TW201720640A - Stamping device and method of stamping thereof - Google Patents

Abstract

A stamping device and method of stamping thereof. The method of stamping executes by the stamping device. The stamping device comprises a first mold, a second mold and an adjustable pitch assembly. The first mold has a feed slot and a cavity. The feed slot extends along a feed direction. The second mold disposes beside the first mold. The second mold has a punch corresponding with the cavity. The adjustable pitch assembly has a locating block. The locating block is sliding to combine with the first mold along the feed direction. In accordance with the above structure to manufacturing product with different size on a signal dimension can reduce the manufacturing costing.

Description

Stamping device and stamping method thereof

The present invention relates to a stamping apparatus and a stamping method thereof, and more particularly to a stamping apparatus and a stamping method therefor which can be used to fabricate finished products having different sizes in a single dimension.

Stamping is a widely used metal processing method, mainly through cutting, bending or compressing one metal material through a punching device, and then processing the material into the finished product of the stamping device. Shape and size.

In general, the conventional stamping apparatus generally includes an upper mold and a lower mold, the upper mold is provided with a punch for punching the material, the lower mold is provided with a die hole corresponding to the punch, and the lower mold The material can be carried, and when the stamping is to be performed, the upper mold can press the lower mold, and the punch presses the material toward the die hole, and then the material is processed through the punch. To obtain the desired finished product.

However, the same stamping device can only produce finished products of the same size. When the user wants to change the size of the finished product in a certain dimension (for example, horizontal or vertical), it is necessary to additionally use several different specifications. The stamping apparatus, and in the process of preparing a plurality of stamping apparatuses having different specifications, is bound to increase the manufacturing cost of the stamping apparatus as a whole. Therefore, conventional stamping apparatuses have a problem of excessive manufacturing cost when manufacturing finished products of different sizes in a single dimension.

In view of the above, the present invention provides a stamping apparatus and a stamping method thereof to solve the problem that the conventional stamping apparatus or method has a manufacturing cost that is too high when manufacturing finished products having different sizes in a single dimension.

SUMMARY OF THE INVENTION An object of the present invention is to provide a stamping apparatus and a stamping method thereof, which can be used to produce a finished product having different sizes in a single dimension, thereby having an effect of reducing manufacturing cost.

In order to achieve the foregoing object, the stamping apparatus of the present invention comprises: a first mold base having a feed guide groove and a die hole, the feed guide groove extending along a feeding direction; a second a mold base, the second mold base is disposed on one side of the first mold base, and the second mold base has a punch corresponding to the mold hole; and a variable guide assembly having a positioning block The positioning block is slidably coupled to the first mold base along the feeding direction, and the above structure is used to manufacture processed products having different sizes in a single dimension, thereby having the effect of reducing manufacturing cost.

Wherein the first die holder has a first template, the die hole extends through the first template, and the first template has a sliding slot extending along the feeding direction, the positioning block is slidably coupled to the first die plate The chute, thereby controlling the positioning block to slide relative to the first mold base, thereby achieving the effect of producing a finished product having different sizes in a single dimension.

The inner wall of the sliding slot has a shoulder portion, and the outer edge of the positioning block has an abutting top, and the abutting top abuts the shoulder, thereby controlling the sliding of the positioning block relative to the first mold base. .

The variable guiding component further has a regulating mechanism and a positioning link, and the adjusting mechanism is fixed on the first die holder, and one end of the positioning link is telescopically coupled to the adjusting mechanism, and the positioning link is another One end is combined with the positioning block, thereby having the effect of accurately controlling the sliding of the positioning block relative to the first mold base.

The positioning block has an abutting portion toward the feeding guide groove, and the die hole is located between the feeding guiding groove and the abutting portion, thereby having the effect of positioning the material.

Wherein, the pusher assembly is disposed on two sides of the feeding guide groove of the first mold base. This has the effect of improving the feed stability.

The opposite ends of the die hole respectively have a first punching portion and a second punching portion, the first punching portion is adjacent to the feeding guide groove, and the second punching portion is adjacent to the positioning block, This has the effect of improving feed stability.

The first mold base has a limiting member, and the limiting member is disposed between the feeding guide groove and the die hole, thereby having the effect of improving the feeding stability.

Wherein, the second mold base has a second template, the second template has a perforation for the punching, and the second template has a slot corresponding to one of the limiting members, thereby smoothly performing stamping processing Effect.

The stamping method of the present invention is carried out by using the above-mentioned punching device, the method comprising: pushing a material in the feeding direction such that one end of the material member at least partially penetrates a space extending upward from a periphery of the die hole, and Positioning block abuts the end of the material, and then punches the punch toward the die hole to cut the material, and forms a cutting end on the material; adjust the distance between the positioning block and the die hole And pushing the material member again along the feeding direction, so that the cutting end of the material member at least partially penetrates the space extending upward from the periphery of the die hole, and the positioning block abuts the cutting end; The head is punched toward the die hole to cut the material to obtain a finished product having the cut end, and the processed product having different sizes in a single dimension is produced by the above method, thereby having the effect of reducing the manufacturing cost.

Wherein, when the distance between the positioning block and the die hole is adjusted, the positioning block is moved away from the die hole in the feeding direction, thereby having the effect of positioning the material.

〔this invention〕

1‧‧‧ first mold base

1a‧‧‧First substrate

1b‧‧‧ first template

11‧‧‧Infeed guide

12‧‧‧Mold hole

121‧‧‧First Punching Department

122‧‧‧Second Punching Department

13‧‧‧ Pushing components

14‧‧‧Limited parts

15‧‧‧Chute

151‧‧‧ shoulder

2‧‧‧Second mold base

2a‧‧‧second substrate

2b‧‧‧ second template

21‧‧‧ Punch

22‧‧‧Perforation

23‧‧‧ Missing slots

3‧‧‧Transformation components

31‧‧‧ Positioning block

311‧‧‧Apartment

312‧‧‧ arrived at the top

32‧‧‧Regulatory agencies

33‧‧‧ Positioning link

3a‧‧‧Removal parts

D1‧‧‧Incoming direction

M‧‧‧Materials

M1‧‧‧ cutting end

P‧‧‧Processed products

Fig. 1 is an exploded perspective view of a stamping apparatus of the present invention.

Figure 2: exploded view of the first mold base of the stamping device of the present invention

Figure 3: Schematic diagram of the feeding of the stamping apparatus of the present invention.

Figure 4: Schematic diagram of the stamping process of the stamping apparatus of the present invention.

Figure 5: Schematic diagram of the stamping process of the stamping apparatus of the present invention.

Figure 6 is a schematic view of the feeding of the stamping apparatus of the present invention.

Figure 7 is a schematic view of the stamping process of the stamping apparatus of the present invention.

Figure 8 is a schematic view of the feeding of the stamping apparatus of the present invention.

Figure 9 is a schematic view of the stamping process of the stamping apparatus of the present invention.

Figure 10: Schematic diagram of the finished product stamped by the stamping method of the present invention.

The above and other objects, features, and advantages of the present invention will become more apparent from the aspects of the appended claims. It is an exploded perspective view of the stamping device of the present invention. The stamping device includes a first mold base 1, a second mold base 2 and a variable guide assembly 3. The second mold base 2 is correspondingly disposed on the first mold base. On one side of the 1 , the transducer assembly 3 is coupled to the first mold base 1 .

The first mold base 1 has a feed guide groove 11 and a die hole 12 extending along a feeding direction D1. The feed guide groove 11 can guide a material member M along the inlet. The material direction D1 is moved so that the material member M can smoothly approach the mold hole 12, wherein the material member M can be a metal plate. The shape of the die hole 12 preferably corresponds to the shape of the finished product to be obtained, and is not limited thereto. In this embodiment, the opposite ends of the die hole 12 respectively have a first punching portion 121 and a second punching portion 122. The first punching portion 121 is adjacent to the feeding guide groove 11, and the second portion The punching portion 122 is away from the feed channel 11.

Moreover, the pusher assembly 13 is further provided on the two sides of the feed channel 11 of the first mold base 1 for transporting the material M in the feeding direction D1. With the above arrangement, the material member M can be brought close to the die hole 12 in a relatively stable manner, and has the effect of improving the feed stability.

Furthermore, the first mold base 1 preferably has a limiting member 14 disposed between the feeding guide groove 11 and the die hole 12 when the material member M is along the feeding direction. D1 When the feeding guide groove 11 moves toward the die hole 12, the limiting member 14 can abut against the material member M to prevent the material member M from being lifted up or offset during the conveying process. With the above arrangement, the material member M can be brought close to the die hole 12 in a relatively stable manner, and has the effect of improving the feed stability.

Referring to FIG. 2, the structure of the first die holder 1 is not limited herein. For example, in the embodiment, the first die holder 1 has a first substrate 1a and a first template. 1b, the first template 1b is coupled to the first substrate 1a as a master mold, and the feed channel 11 is located on the surface of the first template 1b. The die hole 12 extends through the first substrate 1a and the first A template 1b, the pusher assembly 13 and the limiting member 14 are disposed on the surface of the first template 1b. According to the above arrangement, the first die plate 1b can be smoothly passed through the subsequent press working, and the stamping process can be smoothly performed.

Referring to FIG. 1 again, the second die holder 2 is correspondingly disposed on one side of the first die holder 1, and the second die holder 2 has a punch 21 corresponding to the die hole 12, by the above The punch 21 can be fitted to the die hole 12 for press working, and has the effect of smoothly performing press working.

The second mold base 2 has a second substrate 2a and a second template 2b. The second mold 2b is a second template 2a and a second template 2b. As a male mold and combined with the second substrate 2a, and the second template 2b has a through hole 22 for the punch 21 to penetrate, the shape of the through hole 22 can be any shape that does not hinder the penetration of the punch 21, and the shape The second template 2b has a slot 23 corresponding to one of the limiting members 14, so that during the pressing process, when the second die holder 2 is close to the first die holder 1, the notch 23 can be used to accommodate the limit. The bit member 14 further prevents the limiting member 14 from contacting the second die holder 2. With the above arrangement, there is an effect of smoothly performing press working.

Referring to FIGS. 1 and 2 simultaneously, the transducer assembly 3 has a positioning block 31 that slidably engages the first mold base 1 along the feed direction D1.

The positioning block 31 has an abutting portion 311 facing the feeding guide groove 11 . The die hole 12 is located between the feed guide groove 11 and the abutting portion 311, and the second punching portion 122 of the die hole 12 is adjacent to the abutting portion 311 of the positioning block 31. The joint 311 preferably protrudes from a surface of the first template 1b. With the above arrangement, when the material member M moves along the feeding direction D1 and passes through the space extending upwardly from the die hole 12, the abutting portion 311 of the positioning block 31 can be used to abut one end of the material member M. It has the effect of positioning the material M.

Moreover, the manner in which the positioning block 31 is slidably disposed on the first mold base 1 is not limited herein. In the embodiment, when the first mold base 1 has the first template 1b, the first template 1b Having a sliding groove 15 extending along the feeding direction D1, the positioning block 31 is slidably coupled to the sliding groove 15, and when the inner wall of the sliding groove 15 has a shoulder 151, the outer side of the positioning block 31 The rim preferably has an abutting portion 312, and the abutting portion 312 can be integrally formed with the positioning block 31. Alternatively, in the embodiment, the positioning block 31 is slidably disposed at one end of the sliding slot 15 and is coupled with a retaining member. 3a, the retaining member 3a is fixed to the positioning block 31 by a screw, and the retaining member 3a faces the surface of the first substrate 1a to form the abutting top 312. When the positioning block 31 is coupled with the sliding portion When the slot 15 is formed, the abutting portion 312 can abut the shoulder portion 151 to restrict the positioning block 31 from sliding only in the feeding direction D1, so as to prevent the positioning block 31 from coming off the sliding slot 15 (according to the drawing) Word). With the above arrangement, when the positioning block 31 slides relative to the first mold base 1, the distance between the abutting portion 311 and the second punching portion 122 of the die hole 12 can be changed, thereby adjusting the material. The relative position of the M and the die hole 12, and the processed product having different sizes in a single dimension can be punched through the punch 21, thereby achieving the effect of producing a finished product having different sizes in a single dimension.

In addition, as shown in FIG. 1 and FIG. 2, the transducer assembly 3 preferably has a regulating mechanism 32 and a positioning link 33. The adjusting mechanism 32 is fixed to the first die holder 1. A substrate 1a, one end of the positioning link 33 is telescopically coupled to the regulating mechanism 32, and the other end of the positioning link 33 is coupled to the positioning block 31. The regulating mechanism 32 can be a centimeter card or a servo motor, and can be used to control the telescopic length of the positioning link 33, and the positioning link 31 and the die hole 12 are adjusted through the positioning link 33. Distance, when the positioning block 31 is used to abut the When the material M is used, the relative position of the material M and the die hole 12 can be accurately adjusted, and the processed product having different sizes in a single dimension can be punched through the punch 21, thereby achieving accurate production in a single The effect of having different sizes of finished products in the dimension.

Referring to FIG. 3, when a user wants to use the above-mentioned punching device to perform the stamping method of the present invention, the material member M can be pushed through the pusher assembly 13 along the feeding direction D1, and the material is made. One end of the piece M passes through a tangent extending upward from the first punching portion 121 of the die hole 12.

Referring to FIGS. 4 and 5, when one end of the material member M passes through a tangent extending upwardly from the first punching portion 121 of the die hole 12, the punch 21 can be punched toward the die hole 12 to cut the wire. The material M is such that the end of the material M forms a cutting end M1, and the cutting shape of the cutting end M1 is the same as the cutting shape of the first punching portion 121 of the die hole 12.

Referring to FIG. 6, after the material M is stamped by the punch 21 and has the cutting end M1, the punch 21 can be first pulled out of the die hole 12, and then the pusher assembly 13 is placed along the die. The feeding member M is pushed in the feeding direction D1 such that the cutting end M1 of the material member M at least partially passes through the space extending upward from the periphery of the die hole 12 (for example, the cutting end M1 of the material member M is passed over the die hole 12 The tangential portion of the second punching portion 122 extends upwardly, and the abutting portion 311 of the positioning block 31 abuts the cutting end M1 of the material M, thereby positioning the material M.

Referring to FIG. 7 , when the abutting portion 311 of the positioning block 31 abuts the cutting end M1 of the material M, the punch 21 can be punched toward the die hole 12 to cut the material M. Thereby, not only a processed product P can be obtained through the cutting of the second punching portion 122, but also the material member M can be cut at the same time by the first punching portion 121, so that the material member M is close to the The cutting end M1 is formed at the end of the feeding guide groove 11, and the cutting shape of the cutting end M1 is the same as the cutting shape of the first punching portion 121 of the die hole 12, so that the material piece M can continuously perform punching. machining.

Referring to FIG. 8 , when the user wants to change the size of the processed product in a certain dimension, the telescopic length of the positioning link 33 can be controlled by the adjusting mechanism 32. Adjusting the distance between the positioning block 31 and the die hole 12 (for example, moving the positioning block 31 away from the die hole 12 along the feeding direction D1), and then the pushing component 13 can be again along the feeding direction D1. Pushing the material member M such that the cutting end M1 of the material member M at least partially penetrates the space extending upward from the periphery of the mold hole 12 (for example, the cutting end M1 of the material member M is passed over the mold hole 12). The tangential portion of the second punching portion 122 extends upwardly, and the abutting portion 311 of the positioning block 31 abuts the cutting end M1 of the material M, thereby positioning the material M.

Referring to Figures 9 and 10, at this time, the punch 21 can be punched again toward the die hole 12 to cut the material M, thereby obtaining the processed product P having the cutting end M1, and the processing The finished P has different dimensions in the lateral dimension (in terms of the drawing). Therefore, the punching device of the present invention can change the relative position between the positioning member 31 and the die hole 12 by changing the distance between the positioning block 31 and the die hole 12, and then punch out with the punch 21. The finished product having different sizes in a single dimension, thereby achieving the effect of producing the finished product P having different sizes in a single dimension.

In summary, the stamping device and the stamping method of the present invention can change the relative position of the material member M and the die hole 12 by the positioning member 31, and can be used without additional stamping devices. The finished product P having different sizes in a single dimension is produced, thereby having the effect of reducing the manufacturing cost.

While the invention has been described in connection with the preferred embodiments described above, it is not intended to limit the scope of the invention. The technical scope of the invention is protected, and therefore the scope of the invention is defined by the scope of the appended claims.

1‧‧‧ first mold base

1a‧‧‧First substrate

1b‧‧‧ first template

11‧‧‧Infeed guide

12‧‧‧Mold hole

121‧‧‧First Punching Department

122‧‧‧Second Punching Department

13‧‧‧ Pushing components

14‧‧‧Limited parts

15‧‧‧Chute

2‧‧‧Second mold base

2a‧‧‧second substrate

2b‧‧‧ second template

21‧‧‧ Punch

22‧‧‧Perforation

23‧‧‧ Missing slots

3‧‧‧Transformation components

31‧‧‧ Positioning block

311‧‧‧Apartment

32‧‧‧Regulatory agencies

33‧‧‧ Positioning link

D1‧‧‧Incoming direction

M‧‧‧Materials

Claims (11)

A stamping device comprising: a first mold base, the first mold base having a feed guide groove and a die hole, the feed guide groove extending along a feeding direction; a second die holder, the second mold The seat is correspondingly disposed on one side of the first die holder, and the second die holder has a punch corresponding to the die hole; and a variable guiding component having a positioning block, the positioning block can be along The feed direction is slidably coupled to the first mold base. The stamping device of claim 1, wherein the first die holder has a first template, the die hole extends through the first template, and the first template has a slide extending along the feeding direction a slot, the positioning block is slidably coupled to the slot. The stamping device of claim 2, wherein the inner wall of the sliding slot has a shoulder, and the outer edge of the positioning block has an abutting top, and the abutting top abuts the shoulder. The stamping device of claim 1, wherein the variable guiding assembly further has a regulating mechanism and a positioning link, the adjusting mechanism is fixed to the first die holder, and one end of the positioning link is expandable and contractible In combination with the regulating mechanism, the other end of the positioning link is coupled to the positioning block. The stamping device of claim 1, wherein the positioning block has an abutting portion toward the feeding guide groove, the die hole being located between the feeding guide groove and the abutting portion. The stamping device of claim 1, wherein a pusher assembly is disposed on two sides of the feed channel of the first mold base. The stamping device of claim 1, wherein the opposite ends of the die hole have a first punching portion and a second punching portion, and the first punching portion is adjacent to the feeding guide groove. The second punching portion is adjacent to the positioning block. The stamping device of claim 1, wherein the first die holder has a limit The limiting member is disposed between the feeding guide groove and the die hole. The stamping device of claim 8, wherein the second mold base has a second template, the second template has a perforation for the punch, and the second template has a corresponding limit member. One is missing. A stamping method, which is carried out by using the stamping apparatus of any one of claims 1 to 9, the method comprising: pushing a material in the feeding direction such that one end of the material member at least partially passes through the die hole a space extending upwardly from the periphery thereof, and the positioning block abuts the end of the material member, and the punch is punched toward the die hole to cut the material member, and a cutting end is formed on the material member; Positioning the block and the die hole, and pushing the material member again along the feeding direction, so that the cutting end of the material member at least partially penetrates the space extending upward from the periphery of the die hole, and the positioning block is Abutting the cutting end; and punching the punch toward the die hole to cut the material to obtain a finished product having the cut end. The stamping method of claim 10, wherein when the distance between the positioning block and the die hole is adjusted, the positioning block is moved away from the die hole in the feeding direction.