CN219851966U - Bearing outer ring forging device - Google Patents
Bearing outer ring forging device Download PDFInfo
- Publication number
- CN219851966U CN219851966U CN202321319781.1U CN202321319781U CN219851966U CN 219851966 U CN219851966 U CN 219851966U CN 202321319781 U CN202321319781 U CN 202321319781U CN 219851966 U CN219851966 U CN 219851966U
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- China
- Prior art keywords
- rod
- clamping rod
- rotating rod
- bearing steel
- rotating
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- 238000005242 forging Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 abstract description 11
- 230000008859 change Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- 244000309464 bull Species 0.000 description 28
- 238000003825 pressing Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Forging (AREA)
Abstract
The utility model provides a bearing outer ring forging device, which comprises a table top, wherein a support frame is arranged at the rear side of the table top, and the bearing outer ring forging device further comprises: the auxiliary clamping assembly comprises a first clamping rod and a second clamping rod which are symmetrically arranged, the left end of the first clamping rod is provided with a first rotating rod, the left end of the second clamping rod is provided with a second rotating rod, and the first rotating rod and the second rotating rod can rotate along the horizontal direction and also can rotate along the vertical direction. Compared with the prior art, the method has the following beneficial effects: the first spring is utilized to enable the inner side walls of the first clamping rod and the second clamping rod to be always attached to the outer side wall of the bearing steel, so that the auxiliary clamping assembly can automatically match with the change of the diameter of the bearing steel to realize limit, a worker does not need to continuously adjust the clamp, and the operation is convenient and labor-saving; the first clamping rod and the second clamping rod can rotate in the vertical direction, so that the bearing steel can be lifted by the first clamping rod and the second clamping rod, and the bearing steel is driven to turn over.
Description
Technical Field
The utility model relates to the technical field of bearings, in particular to a bearing outer ring forging device.
Background
The bearing outer ring is an annular part of a radial rolling bearing with one or more raceways, the first step of processing the bearing outer ring is to forge the bearing steel, and the bearing steel is extruded continuously by using a forging device, so that the bearing steel is changed into an annular part with proper height and diameter, and the specific operation steps are as follows:
the method comprises the steps that a worker uses a clamp to send bearing steel onto a table top, a forging device is started, a pressing block reciprocates up and down, the bearing steel is extruded when the pressing block moves down, the bearing steel is gradually extruded to a proper height and diameter, a perforating column is clamped, the perforating column is placed at the center of the top end of the bearing steel, the pressing block moves down to extrude the perforating column into the bearing steel, when the pressing block moves up, the perforating column is taken out, the clamp is used for turning over one surface of the bearing steel, and the perforating column is used for punching through the center of the bearing steel again, so that an annular part with a proper size is formed;
during the above operation, there are the following problems: when the pressing block moves downwards to extrude the bearing steel, in order to prevent the bearing steel from shifting or dumping, a worker needs to use a clamp to lightly clamp the outer wall of the bearing steel to prevent the bearing steel from shifting, the height and the diameter of the bearing steel can be changed every time the pressing block extrudes the bearing steel downwards, and the worker needs to adjust the clamp to match the bearing steel after the change, so that the operation process is troublesome and laborious.
In summary, there is a need for a bearing outer ring forging apparatus that can assist in clamping.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a bearing outer ring forging device, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides a bearing outer loop forging device, includes the mesa, the rear side of mesa is equipped with the support frame, still includes:
the auxiliary clamping assembly comprises a first clamping rod and a second clamping rod which are symmetrically arranged, wherein a first rotating rod is arranged at the left end of the first clamping rod, a second rotating rod is arranged at the left end of the second clamping rod, and the first rotating rod and the second rotating rod can rotate along the horizontal direction and also can rotate along the vertical direction.
Further, the second bull stick is located the top of first bull stick, first bull stick with be equipped with first spring between the second bull stick, the top of second bull stick is equipped with the dead lever, the below of first bull stick is equipped with down the dead lever, go up the dead lever with be equipped with the center pin between the dead lever down.
Further, the center pin rotatable pass the middle part of first bull stick with the middle part of second bull stick, first bull stick with the outside top of second bull stick all is equipped with the handle, the top of handle is equipped with the rubber sleeve.
Further, both ends all are equipped with the rotation post around the upper dead lever with lower dead lever, both ends all are equipped with the mount around the left side of mesa, two the outer end of rotation post is rotatable respectively stretches into two in the mount inside wall, the rotation post with be equipped with the second spring between the mount.
Further, the top of support frame is equipped with the cylinder, the piston rod of cylinder is fixed with the briquetting, the mesa is used for bearing steel.
The utility model provides a bearing outer ring forging device. Compared with the prior art, the method has the following beneficial effects:
the first spring is utilized to enable the inner side walls of the first clamping rod and the second clamping rod to be always attached to the outer side wall of the bearing steel, so that the auxiliary clamping assembly can automatically match with the change of the diameter of the bearing steel to realize limit, a worker does not need to continuously adjust the clamp, and the operation is convenient and labor-saving; the first clamping rod and the second clamping rod can rotate in the vertical direction, so that the bearing steel can be lifted by the first clamping rod and the second clamping rod, and the bearing steel is driven to turn over.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing the structure of a bearing steel material according to the present utility model before diameter change;
FIG. 2 is a schematic view showing the structure of the bearing steel according to the present utility model after diameter change;
FIG. 3 is a schematic view showing the structure of the bearing steel according to the present utility model when lifted;
FIG. 4 is a plan view of the bearing steel of the present utility model prior to diameter change;
fig. 5 shows a plan view of the bearing steel material of the present utility model after diameter change.
The figure shows: 1. a table top; 2. a support frame; 3. an auxiliary clamping assembly; 31. a first clamping bar; 311. a first rotating lever; 32. a second clamping bar; 321. a second rotating rod; 33. a first spring; 34. a central shaft; 35. an upper fixing rod; 36. a lower fixing rod; 37. a handle; 371. a rubber sleeve; 38. rotating the column; 39. a second spring; 4. a cylinder; 5. briquetting; 6. a fixing frame; 7. bearing steel.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
In order to solve the technical problems in the background art, the following bearing outer ring forging device is provided:
referring to fig. 1 to 5, the present utility model provides a bearing outer ring forging apparatus, comprising: mesa 1, mesa 1's rear side is equipped with support frame 2, still includes: the auxiliary clamping assembly 3, the auxiliary clamping assembly 3 includes the first clamp rod 31 and the second clamp rod 32 that the symmetry set up, the left end fixedly connected with first bull stick 311 of first clamp rod 31, the left end fixedly connected with second bull stick 321 of second clamp rod 32, the second bull stick 321 is located the top of first bull stick 311, rotate between first bull stick 311 and the second bull stick 321 and be connected, be equipped with first spring 33 between first bull stick 311 and the second bull stick 321, the inside wall fixed connection of the one end and the first bull stick 311 of first spring 33, the inside wall fixed connection of the other end and the second bull stick 321 of first spring 33, when first spring 33 is in the primitive state, the distance between first clamp rod 31 and the second clamp rod 32 is less than the diameter of bearing steel 7, thereby in the above-mentioned technical scheme, when bearing steel 7 is extruded thereby the diameter grow gradually by briquetting 5, first clamp rod 31 and second clamp rod 32 paste with the lateral wall of bearing steel 7 all the time under the effect of the elasticity of first spring 33, prevent bearing steel 7 skew.
Example two
As shown in fig. 2 and 3, on the basis of the above embodiment, the present embodiment further gives the following: the top of second bull stick 321 is equipped with dead lever 35, the below of first bull stick 311 is equipped with down dead lever 36, be equipped with center pin 34 between upper dead lever 35 and the dead lever 36 down, the top of center pin 34 and the bottom fixed connection of upper dead lever 35, the bottom of center pin 34 and the top fixed connection of dead lever 36 down, center pin 34 rotatable middle part and the middle part of second bull stick 321 of passing first bull stick 311, the outside top of first bull stick 311 and second bull stick 321 is all fixedly connected with handle 37, the top of handle 37 is fixed with rubber sleeve 371, among the above-mentioned technical scheme, first bull stick 311 and second bull stick 321 all can rotate with center pin 34 as the base point, upper dead lever 35 and lower dead lever 36 are used for supporting center pin 34.
Example III
As shown in fig. 3 to 5, on the basis of the above embodiment, the present embodiment further provides the following: the front end and the rear end of the upper fixing rod 35 and the lower fixing rod 36 are fixedly connected with rotating columns 38, the front end and the rear end of the left side of the table top 1 are fixedly connected with fixing frames 6, the outer ends of the two fixing frames 6 can respectively extend into the inner side walls of the two fixing frames 6 in a rotating mode, a second spring 39 is arranged between the rotating columns 38 and the fixing frames 6, the two ends of the second spring 39 are respectively fixedly connected with the outer side wall of the rotating columns 38 and the inner side wall of the fixing frames 6, under the condition that no artificial external force is applied, the second spring 39 enables the first rotating rod 311 and the second rotating rod 321 to be horizontal relative to the table top 1, the handle 37 is pressed downwards, and the first clamping rod 31 and the second clamping rod 32 can be driven to rotate in a vertical plane.
The top of support frame 2 is equipped with cylinder 4, and the cylinder body of cylinder 4 is installed on the top front sidewall of support frame 2, and the bottom mounting of the piston rod of cylinder 4 has briquetting 5, and mesa 1 is used for bearing steel 7.
The working principle and the using flow of the utility model are as follows:
the two hands of a worker hold the rubber sleeves 371 of the two handles 37 respectively, the two handles 37 move in opposite directions, the two handles 37 respectively drive the first rotating rod 311 and the second rotating rod 321 to rotate by taking the central shaft 34 as a base point, the first rotating rod 311 and the second rotating rod 321 respectively drive the first clamping rod 31 and the second clamping rod 32 to rotate, the first spring 33 is gradually in a stretching force accumulation state, the distance between the first clamping rod 31 and the second clamping rod 32 is increased, the bearing steel 7 is placed between the first clamping rod 31 and the second clamping rod 32, the two hands are loosened, the elastic force of the first spring 33 enables the inner side walls of the first clamping rod 31 and the second clamping rod 32 to be clung to the outer side walls of the front end and the rear end of the bearing steel 7, the cylinder 4 is started, the piston rod of the cylinder 4 drives the pressing block 5 to move downwards rapidly, the pressing block 5 presses the bearing steel 7, the diameter of the bearing steel 7 is gradually increased, in the process, the inner side walls of the first clamping rod 31 and the second clamping rod 32 are always clung to the outer side walls of the bearing steel 7, and the bearing steel 7 are limited;
the staff holds the rubber sleeve 371 department of two handles 37 respectively with both hands, both hands upwards pull handle 37, rotate post 38 rotates in mount 6, second spring 39 draws the holding power gradually, until the right-hand member of first clamp lever 31 and second clamp lever 32 is located the lower extreme of bearing steel 7, both hands promote handle 37 and move in opposite directions, make the outer lateral wall bottom of first clamp lever 31 and second clamp lever 32 clamp bearing steel 7, keep the distance between two handles 37 unchanged, push down handle 37, rotate post 38 in the opposite direction in mount 6, second spring 39 gradually returns the holding power of gradual stretching again after the original state, the position that first clamp lever 31 and second clamp lever 32 held by first clamp lever 31 is located the outer lateral wall lower extreme of bearing steel 7, because of gravity, bearing steel 7 can rotate downwards with the contact point of first clamp lever 31, second clamp lever 32 and bearing steel 7, thereby realize carrying out the handle to bearing steel 7, it can to upwards put on the mesa 1 again to carry out the handle 37.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (5)
1. The utility model provides a bearing outer loop forging device, includes mesa (1), the rear side of mesa (1) is equipped with support frame (2), its characterized in that: further comprises:
the auxiliary clamping assembly (3), the auxiliary clamping assembly (3) comprises a first clamping rod (31) and a second clamping rod (32) which are symmetrically arranged, a first rotating rod (311) is arranged at the left end of the first clamping rod (31), and a second rotating rod (321) is arranged at the left end of the second clamping rod (32);
the second rotating rod (321) is located above the first rotating rod (311), a first spring (33) is arranged between the first rotating rod (311) and the second rotating rod (321), an upper fixing rod (35) is arranged above the second rotating rod (321), a lower fixing rod (36) is arranged below the first rotating rod (311), and a central shaft (34) is arranged between the upper fixing rod (35) and the lower fixing rod (36).
2. A bearing outer ring forging apparatus as recited in claim 1, wherein: the center shaft (34) rotates to penetrate through the middle of the first rotating rod (311) and the middle of the second rotating rod (321), and handles (37) are arranged at the top ends of the outer sides of the first rotating rod (311) and the second rotating rod (321).
3. A bearing outer ring forging apparatus as recited in claim 2, wherein: a rubber sleeve (371) is arranged at the top end of the handle (37).
4. A bearing outer ring forging apparatus as recited in claim 2, wherein: the upper fixing rod (35) and the lower fixing rod (36) are respectively provided with a rotating column (38) at the front end and the rear end, the front end and the rear end of the left side of the table top (1) are respectively provided with a fixing frame (6), the outer ends of the two rotating columns (38) respectively rotate and extend into the inner side walls of the two fixing frames (6), and a second spring (39) is arranged between the rotating columns (38) and the fixing frames (6).
5. A bearing outer ring forging apparatus as recited in claim 1, wherein: the top of support frame (2) is equipped with cylinder (4), the piston rod of cylinder (4) is fixed with briquetting (5), mesa (1) are used for bearing steel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321319781.1U CN219851966U (en) | 2023-05-24 | 2023-05-24 | Bearing outer ring forging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321319781.1U CN219851966U (en) | 2023-05-24 | 2023-05-24 | Bearing outer ring forging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219851966U true CN219851966U (en) | 2023-10-20 |
Family
ID=88370196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321319781.1U Active CN219851966U (en) | 2023-05-24 | 2023-05-24 | Bearing outer ring forging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219851966U (en) |
-
2023
- 2023-05-24 CN CN202321319781.1U patent/CN219851966U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |