CN219188773U - Fastener for punching and drilling compound machine convenient to install - Google Patents

Abstract

The utility model relates to the technical field of fasteners for punching and drilling compound machines that are easy to install, and discloses a fastener for punching and drilling compound machines that is easy to install, including a mounting rod; a fastener assembly arranged at the bottom of the mounting rod; A milling cutter mounting seat disposed on the top of the mounting rod; a milling cutter disposed inside the fastener assembly; and a conduction assembly disposed inside the mounting rod, the fastener assembly includes a mounting portion, the top of the mounting portion is in contact with the mounting portion The bottom of the rod is fixedly connected, the outer wall of the installation part is equipped with a limiting part, the conductive assembly includes a buffer part and a connecting part, the rotation of the milling cutter mounting seat drives the rotation of the installation rod, and the rotation of the installation rod drives the moving clamp through the limit protrusion Rotation, and then drive the connecting column to rotate, and the rotation of the connecting column drives the rotation of the cross projection, and then drives the rotation of the milling cutter, so that the torque force during the rotation of the milling cutter does not pass through the fastener assembly, reducing the damage to the fastener assembly probability.

Description

Fastener for punching and drilling compound machine which is easy to install

technical field

The utility model relates to the technical field of fasteners for punching and drilling compound machines that are easy to install, in particular to a fastener for punching and drilling compound machines that is easy to install

Background technique

The punching and drilling machine plays a vital role in sheet metal processing. The milling cutters that work directly are consumable tools. After working for a long time, the staff need to replace the milling cutters. At present, the milling cutters Most of the disassembly and assembly is carried out through lock caps and collets as fasteners. In this process, the staff often use tools such as wrenches to carry out, which has certain limitations, which reflects the convenience of disassembly and assembly of milling cutters. Sex is poor.

Utility model content

The purpose of the utility model is to provide an easy-to-install fastener for a punching and drilling compound machine, which solves the problems mentioned in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a fastener for a punching and drilling compound machine that is easy to install, including a mounting rod;

a fastener assembly disposed at the bottom of the mounting bar;

Milling cutter mounting seat set on the top of the mounting rod;

a milling cutter positioned inside the fastener assembly;

And the conduction assembly arranged inside the installation rod, the fastener assembly includes a mounting part, the top of the installation part is fixedly connected to the bottom of the installation rod, and the outer wall of the installation part is equipped with a limiting part; the conduction assembly includes A buffer part and a connection part, the buffer part is located inside the installation rod, and the connection part is located below the buffer part.

Preferably, the installation part includes a fastener body and a positioning hole, the top of the fastener body is fixedly connected to the bottom of the installation rod, the inner wall of the fastener body is clamped with a baffle, and the baffle The interior of the fastener body is fixed with a positioning rod, and the two ends of the positioning rod move through the outer wall of the fastener body. A section of the outer wall inside the fastener body is sleeved with a No. 1 spring, one end of the No. 1 spring is fixedly connected to the outer wall of the baffle, and the other end of the No. 1 spring is fixedly connected to the inner wall of the fastener body. The positioning hole is located at on the outer wall of the milling cutter.

Preferably, the limiting part includes a U-shaped plate and a connecting sleeve, the outer wall of the U-shaped plate fits with the end of the positioning rod outside the fastener body, and the outer wall of the U-shaped plate facing the connecting sleeve A socket is opened, and the outer wall of the connecting sleeve is fixedly connected with the outer wall of the fastener body. The inner wall of the connecting sleeve is clamped with an insertion rod, and the insertion rod moves through the socket, and the insertion rod in the connecting sleeve is moved toward the Insert down, fix the U-shaped plate on the outside of the positioning rod, complete the limit of the positioning rod, and prevent the positioning rod from falling out of the positioning hole when it is driven to rotate.

Preferably, the buffer part includes a No. 2 spring and a limit protrusion, the top end of the No. 2 spring is fixedly connected to the top inner wall of the installation rod, and the bottom of the No. 2 spring is fixedly installed with a moving clamp. The outer wall of the clamping plate is clamped with the limiting convex strip, and the outer wall of the limiting convex strip is fixedly connected with the inner wall of the installation rod. By setting the No. 2 spring, the mobile clamping plate can move up and down along the limiting convex strip, which is convenient for installing the milling cutter .

Preferably, the connecting part includes a connecting column and a cross groove, the top of the connecting column is fixedly connected with the bottom of the movable clamp, and the bottom of the connecting column is fixedly equipped with a cross protrusion, and the cross protrusion is connected to the cross The groove is clipped, and the cross groove is located at the top of the milling cutter, and the milling cutter and the connecting column are connected together through the cross protrusion and the cross groove.

Preferably, the top outer wall of the milling cutter is in contact with the inner and outer walls of the fastener body, and the top outer wall of the milling cutter is in contact with the inner wall of the mounting rod, so that the milling cutter does not shake during rotation.

Preferably, a section of the positioning rod located outside the fastener body is fixedly equipped with a pull plate, which is convenient for pulling the positioning rod. There are three vertical positioning holes, which can adjust the installation of the milling cutter in the mounting rod by cooperating with the buffer part. depth.

The utility model provides a fastener for a punching and drilling compound machine which is easy to install. The easy-to-install fastener for a punching and drilling compound machine has the following beneficial effects:

(1) For the easy-to-install fastener for punching and drilling compound machines, pull the positioning rod outward so that the inward end of the positioning rod retracts into the fastener body, and insert the milling cutter through the fastener body into the installation rod Make the cross protrusion snap into the cross groove, loosen the positioning rod, the No. 1 spring resets, drives the baffle to reset, and then drives the positioning rod to move inward, so that the positioning rod snaps into the positioning hole, and completes the positioning of the milling cutter For installation, attach the side of the U-shaped plate with the socket to the connecting sleeve, insert the inserting rod of the connecting sleeve downward, and fix the U-shaped plate on the outside of the positioning rod to complete the limit of the positioning rod and avoid positioning When the rod is driven to rotate, it falls off from the positioning hole, and the milling cutter can be installed without other tools;

(2) The fasteners for punching and drilling compound machines that are easy to install, the rotation of the milling cutter mounting seat drives the installation rod to rotate, and the rotation of the installation rod drives the movement clamp to rotate through the limit convex strip, which in turn drives the rotation of the connecting column, and the rotation of the connecting column Drive the cross projection to rotate, and then drive the milling cutter to rotate, so that the torque force during the rotation of the milling cutter does not pass through the fastener component, reducing the probability of the fastener component being damaged by force.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the utility model milling cutter;

Figure 3 is a schematic diagram of the internal structure of the installation rod and the fastener body of the utility model;

Fig. 4 is a structural schematic diagram of an exploded view of the limiting part of the present invention.

In the figure: 1 milling cutter mounting seat, 2 mounting rod, 3 milling cutter, 4 fastener assembly, 41 installation part, 411 positioning rod, 412 fastener body, 413 No. 1 spring, 414 baffle plate, 415 positioning hole, 42 Limiting part, 421 Inserting rod, 422 U-shaped plate, 423 Jack, 424 Connecting sleeve, 5 Conduction component, 51 Buffer part, 511 No. 2 spring, 512 Moving card plate, 513 Limiting convex strip, 52 Connecting part, 521 Connecting post, 522 cross projection, 523 cross groove.

Detailed ways

As shown in Figures 1-4, the utility model provides a technical solution: a fastener for a punching and drilling compound machine that is easy to install, including a mounting rod 2;

A fastener assembly 4 arranged at the bottom of the mounting rod 2;

The milling cutter mounting seat 1 arranged on the top of the mounting rod 2;

a milling cutter 3 arranged inside the fastener assembly 4;

And the conduction assembly 5 arranged inside the mounting rod 2, the fastener assembly 4 includes a mounting part 41, the top of the mounting part 41 is fixedly connected with the bottom of the mounting rod 2, and the outer wall of the mounting part 41 is equipped with a limiting part 42; the conduction assembly 5 Including a buffer part 51 and a connecting part 52, the buffer part 51 is located inside the mounting rod 2, the connecting part 52 is located below the buffer part 51, the mounting part 41 includes a fastener body 412, a positioning hole 415, and the top of the fastener body 412 It is fixedly connected with the bottom of the installation rod 2, the inner wall of the fastener body 412 is clamped with a baffle 414, and the inside of the baffle 414 is fixedly installed with a positioning rod 411, and the two ends of the positioning rod 411 move through the outer wall of the fastener body 412 One end of the positioning rod 411 located on the inner side of the fastener body 412 is engaged with the positioning hole 415, a section of the outer wall of the positioning rod 411 located inside the fastener body 412 is sleeved with a No. 1 spring 413, and one end of the No. 1 spring 413 is connected to the baffle plate The outer wall of 414 is fixedly connected, the other end of the No. 1 spring 413 is fixedly connected with the inner wall of the fastener body 412, the positioning hole 415 is located on the outer wall of the milling cutter 3, and the positioning rod 411 is fixedly installed on a section outside the fastener body 412. The pull plate is convenient to pull the positioning rod 411. There are three positioning holes 415 vertically, and the installation depth of the milling cutter 3 in the mounting rod 2 can be adjusted in cooperation with the buffer part 51. The limiting part 42 includes a U-shaped plate 422 and a connecting sleeve 424 The outer wall of the U-shaped plate 422 is attached to the end of the positioning rod 411 outside the fastener body 412, and the outer wall of the U-shaped plate 422 facing the connecting sleeve 424 is provided with a socket 423, and the outer wall of the connecting sleeve 424 is connected to the fastening The outer wall of the piece body 412 is fixedly connected, and the inner wall of the connecting sleeve 424 is clamped with an insertion rod 421, and the insertion rod 421 moves through the jack 423, and the insertion rod 421 in the connecting sleeve 424 is inserted downwards, and the U-shaped plate 422 is fixed in position. The outside of the rod 411 completes the positioning of the positioning rod 411 to prevent the positioning rod 411 from falling off from the positioning hole 415 when it is driven to rotate. The top is fixedly connected with the top inner wall of the installation rod 2, and the bottom of the No. 2 spring 511 is fixedly equipped with a movable clamp 512, and the outer wall of the movable clamp 512 is engaged with the limiting protrusion 513, and the outer wall of the limiting protrusion 513 is connected with the installation rod. The inner wall of 2 is fixedly connected, and by setting the No. 2 spring 511, the mobile clamp 512 can move up and down along the limit protrusion 513, which is convenient for installing the milling cutter 3. The connecting part 52 includes a connecting column 521, a cross groove 523, and the connecting column 521 The top is fixedly connected to the bottom of the movable clamping plate 512, and the bottom of the connecting column 521 is fixedly equipped with a cross projection 522, which is engaged with the cross groove 523, and the cross groove 523 is located at the top of the milling cutter 3, and is passed through the cross projection The block 522 and the cross groove 523 connect the milling cutter 3 with the connecting column 521, the top outer wall of the milling cutter 3 is attached to the inner outer wall of the fastener body 412, and the top outer wall of the milling cutter 3 is attached to the inner wall of the mounting rod 2. close, so that the milling cutter 3 will not shake during the rotation.

When the fastener for the punch-drill compound machine that is easy to install is in use, the milling cutter mounting seat 1 is installed on the punch-drill compound machine, and the positioning rod 411 is pulled outward, so that the baffle plate 414 squeezes the No. 1 spring 413, so that the positioning rod The inward end of 411 is retracted into the fastener body 412, and the milling cutter 3 is inserted into the installation rod 2 through the fastener body 412, so that the cross projection 522 is snapped into the cross groove 523, and the positioning rod 411 is released, The No. 1 spring 413 resets, drives the baffle plate 414 to reset, and then drives the positioning rod 411 to move inward, so that the positioning rod 411 snaps into the positioning hole 415, completes the installation of the milling cutter 3, and the U-shaped plate 422 is opened with a socket 423 One side of the connecting sleeve 424 fits, the insertion rod 421 in the connecting sleeve 424 is inserted downward, and the U-shaped plate 422 is fixed on the outside of the positioning rod 411 to complete the limit of the positioning rod 411 and prevent the positioning rod 411 from being When it is driven to rotate, it falls off from the positioning hole 415, and the rotation of the milling cutter mounting seat 1 drives the installation rod 2 to rotate, and the rotation of the installation rod 2 drives the moving clamp 512 to rotate through the limit protrusion 513, and then drives the connecting column 521 to rotate, and the connecting column 521 The rotation drives the cross projection 522 to rotate, and then drives the milling cutter 3 to rotate, so that the torque force during the rotation of the milling cutter 3 does not pass through the fastener assembly 4, reducing the probability of the fastener assembly 4 being damaged by force.

Claims (7)

1. A fastener for a punching and drilling compound machine that is easy to install, comprising a mounting rod (2); A fastener assembly (4) arranged at the bottom of the mounting rod (2); A milling cutter mounting seat (1) arranged on the top of the mounting rod (2); a milling cutter (3) arranged inside the fastener assembly (4); And the conduction assembly (5) arranged inside the mounting rod (2), characterized in that: the fastener assembly (4) includes a mounting portion (41), and the top of the mounting portion (41) is in contact with the mounting rod (2) ) is fixedly connected to the bottom of the installation part (41), the outer wall of the installation part (41) is installed with a limit part (42); the conduction assembly (5) includes a buffer part (51), a connection part (52), and the buffer part (51) Located inside the installation rod (2), the connection part (52) is located below the buffer part (51). 2. A fastener for a punching-drilling compound machine that is easy to install according to claim 1, characterized in that: the installation part (41) includes a fastener body (412) and a positioning hole (415). The top of the fastener body (412) is fixedly connected to the bottom of the installation rod (2), and the inner wall of the fastener body (412) is clamped with a baffle (414), and the inside of the baffle (414) A positioning rod (411) is fixedly installed, and the two ends of the positioning rod (411) move through the outer wall of the fastener body (412), and the positioning rod (411) is located at one end outside the inside of the fastener body (412) Engaged with the positioning hole (415), the positioning rod (411) is located on a section of the outer wall of the fastener body (412) and is sleeved with a No. 1 spring (413). The outer wall of (414) is fixedly connected, and the other end of the No. 1 spring (413) is fixedly connected with the inner wall of the fastener body (412), and the positioning hole (415) is located on the outer wall of the milling cutter (3). 3. A fastener for a punching-drilling compound machine that is easy to install according to claim 1, characterized in that: the limiting part (42) includes a U-shaped plate (422) and a connecting sleeve (424), the The outer wall of the U-shaped plate (422) is attached to the end of the positioning rod (411) outside the fastener body (412), and the outer wall of the U-shaped plate (422) facing the connecting sleeve (424) has a Jack (423), the outer wall of the connecting sleeve (424) is fixedly connected with the outer wall of the fastener body (412), and the inner wall of the connecting sleeve (424) is clamped with an insertion rod (421), and the insertion rod (421) movable through jack (423). 4. A fastener for a punching-drilling compound machine that is easy to install according to claim 1, characterized in that: the buffer portion (51) includes a No. 2 spring (511) and a limiting protrusion (513), The top of the No. 2 spring (511) is fixedly connected to the top inner wall of the installation rod (2), and the bottom of the No. 2 spring (511) is fixedly equipped with a movable clamp (512), and the movable clamp (512) The outer wall of the limiting protrusion (513) is clamped with the limiting protrusion (513), and the outer wall of the limiting protrusion (513) is fixedly connected with the inner wall of the installation rod (2). 5. A fastener for a punching-drilling compound machine that is easy to install according to claim 1, characterized in that: the connecting part (52) includes a connecting column (521), a cross groove (523), and the The top of the connecting column (521) is fixedly connected with the bottom of the mobile clamp (512), and the bottom of the connecting column (521) is fixedly equipped with a cross projection (522), and the cross projection (522) and the cross groove (523) clamping, the cross groove (523) is located at the top of the milling cutter (3). 6. A fastener for punching and drilling compound machines that is easy to install according to claim 1, characterized in that: the top outer wall of the milling cutter (3) is in close contact with the inner and outer walls of the fastener body (412) , the top outer wall of the milling cutter (3) is attached to the inner wall of the installation rod (2). 7. An easy-to-install fastener for punching and drilling compound machines according to claim 2, characterized in that: a section of the positioning rod (411) located outside the fastener body (412) is fixedly equipped with a pull plate , there are three positioning holes (415) arranged vertically.

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