CN221292183U - Needle roller retainer forming die - Google Patents
Needle roller retainer forming die Download PDFInfo
- Publication number
- CN221292183U CN221292183U CN202323401076.9U CN202323401076U CN221292183U CN 221292183 U CN221292183 U CN 221292183U CN 202323401076 U CN202323401076 U CN 202323401076U CN 221292183 U CN221292183 U CN 221292183U
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- base
- die
- fixedly connected
- slide bar
- support frame
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- 238000001816 cooling Methods 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a roller pin retainer forming die which comprises a base, wherein supporting frames are fixedly connected to the outer surfaces of two sides of the base, a fixing plate is fixedly connected to the outer surface of the upper end of the supporting frames, an air cylinder is fixedly connected to the outer surface of the upper end of the fixing plate, an upper die plate is fixedly connected to the outer surface of the lower end of the air cylinder, the air cylinder penetrates through the outer surface of the lower end of the fixing plate, an injection hole is formed in the outer surface of the upper end of the upper die plate, a cooling assembly is arranged on the outer surface of one side of the supporting frames, a lower die is detachably connected to the outer surface of the upper end of the base, and an installation fixing assembly is arranged between the lower die and the base. According to the roller pin retainer forming die, the cooling assembly is arranged, so that the cooling speed of the die can be increased, the cooling forming efficiency of the roller pin retainer can be improved, and the die is convenient to detach and repair or clean by the aid of the arranged mounting and fixing assembly.
Description
Technical Field
The utility model relates to the field of production of needle roller retainers, in particular to a needle roller retainer forming die.
Background
The rolling bearing generally comprises an inner ring, an outer ring, a plurality of rolling bodies and a retainer, wherein the retainer mainly aims to enable the rolling bodies to be equally separated, the retainer evenly separates the rolling bodies in the bearing from each other, each rolling body normally rolls between the inner ring and the outer ring, in addition, the retainer has the functions of guiding the rolling bodies to move, improving the internal lubrication condition of the bearing, preventing the rolling bodies from falling off and the like, and in the production process of the needle roller retainer, the retainer is generally subjected to injection molding through a die.
The mould is fixed and installed, the mould is required to be overhauled or cleaned for a long time, so that the overhauling work of the mould is inconvenient, the mould is required to be cooled and molded after injection molding, the heat emitted by the mould cannot be rapidly radiated, the temperature around the mould is increased, the cooling efficiency of the mould is reduced, and the molding speed is reduced.
Disclosure of utility model
The technical problems to be solved are as follows: aiming at the defects in the prior art, the utility model provides the roller pin retainer forming die, the cooling speed of the die can be improved through the arranged cooling assembly, the cooling forming efficiency of the roller pin retainer can be improved, the die is convenient to detach through the arranged installation fixing assembly, the maintenance or cleaning of staff is convenient, and the like, so that the problems in the background art can be effectively solved.
The technical scheme is as follows: in order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a roller pin retainer forming die, includes the base, the both sides surface fixed connection of base has the support frame, the upper end surface fixed connection of support frame has the fixed plate, the upper end surface fixed connection of fixed plate has the cylinder, the lower extreme surface fixed connection of cylinder has the cope match-plate pattern, the cylinder link up in the lower extreme surface of fixed plate, the injection molding hole has been seted up to the upper end surface of cope match-plate pattern, one side surface of support frame is provided with cooling module, the upper end surface of base can be dismantled and be connected with the bed die, be provided with the installation fixed subassembly between bed die and the base.
Preferably, the cooling assembly comprises a circular groove, a connecting cover, a servo motor, a driving rod and a cooling fan, wherein the circular groove is formed in the outer surface of one side of the supporting frame, and the connecting cover is fixedly connected with the inner wall of the circular groove.
Preferably, the servo motor is fixedly connected to the outer surface of the other side of the support frame, one end of the servo motor is movably connected with a driving rod through a bearing, one end of the driving rod penetrates through the inner wall of the support frame to reach the inside of the circular groove, a sealing bearing is arranged between the driving rod and the support frame, the other end of the driving rod is fixedly connected with a cooling fan, and the cooling fan is located inside the circular groove.
Preferably, the installation fixed subassembly includes a spout, no. two spouts, a screw hole, a slide bar, no. two slide bars, no. two screw holes, fixing bolt, no. one the spout is seted up and is located the upper end surface of base, no. two the spout is seted up and is located the inner wall one side surface of a spout, no. one the screw hole is seted up and is located the upper end surface of base, no. one the screw hole communicates with each other with No. two spouts.
Preferably, the first slide bar is fixedly connected to two sides of the outer surface of the lower end of the lower die, the second slide bar is fixedly connected to one side of the first slide bar, the first slide bar is in sliding connection with the first slide groove, and the second slide bar is in sliding connection with the second slide groove.
Preferably, the upper end surface of No. two slide bars has seted up No. two screw holes, no. two screw holes are equal with No. one screw hole, fixing bolt and No. two screw holes, no. one screw hole looks adaptation.
The beneficial effects are that: compared with the prior art, the utility model provides a roller pin retainer forming die, which has the following beneficial effects:
1. This bearing roller holder forming die through the cooling module that sets up, can improve the speed of mould cooling, can improve bearing roller holder cooling shaping's efficiency, after moulding plastics successfully, upwards rises the cope match-plate pattern through the cylinder, plays that servo motor at this moment and makes the initiative pole drive cooling fan rotate, and cooling fan carries out the circulation fast with the air around the bed die, dispels the heat with the bed die to this improves the speed of bed die cooling, and then can improve fashioned efficiency to a certain extent, has saved the time.
2. This bearing roller holder forming die, through the installation fixed subassembly that sets up, be convenient for dismantle the mould, the staff of being convenient for overhauls or the clearance, when need overhauls the bed die, through rotating fixing bolt for fixing bolt and No. two screw holes separation, the outside slip bed die this moment makes the second slide bar of bed die lower extreme slide bar and a slide bar slide out in No. two spouts and a spout, and the staff of being convenient for takes, easy to assemble and dismantlement.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a roller pin cage forming mold according to the present utility model.
Fig. 2 is a schematic view showing a structure of a cooling unit in a needle roller cage forming mold according to the present utility model.
Fig. 3 is a partial schematic view of a roller pin cage forming mold according to the present utility model.
Fig. 4 is a schematic structural view of a lower mold of a needle roller retainer forming mold according to the present utility model.
In the figure: 1. a base; 2. a support frame; 3. a fixing plate; 4. a cylinder; 5. an upper template; 6. injection molding holes; 7. a cooling assembly; 8. a lower die; 9. installing a fixing component; 10. a circular groove; 11. a connection cover; 12. a servo motor; 13. a driving rod; 14. a cooling fan; 15. a first chute; 16. a second chute; 17. a first threaded hole; 18. a first slide bar; 19. a second slide bar; 20. a second threaded hole; 21. and (5) fixing bolts.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a roller pin retainer forming die comprises a base 1, wherein two side outer surface fixing of the base 1 are connected with a supporting frame 2, the upper end outer surface fixing of the supporting frame 2 is connected with a fixing plate 3, the upper end outer surface fixing of the fixing plate 3 is connected with an air cylinder 4, the lower end outer surface fixing of the air cylinder 4 is connected with an upper die plate 5, the air cylinder 4 penetrates through the lower end outer surface of the fixing plate 3, an injection hole 6 is formed in the upper end outer surface of the upper die plate 5, one side outer surface of the supporting frame 2 is provided with a cooling component 7, the upper end outer surface of the base 1 is detachably connected with a lower die 8, and an installation fixing component 9 is arranged between the lower die 8 and the base 1.
Further, the cooling assembly 7 comprises a circular groove 10, a connecting cover 11, a servo motor 12, a driving rod 13 and a cooling fan 14, wherein the circular groove 10 is formed in the outer surface of one side of the support frame 2, the connecting cover 11 is fixedly connected to the inner wall of the circular groove 10, and the cooling fan 14 in the circular groove 10 can be protected.
Further, servo motor 12 fixed connection is in the opposite side surface of support frame 2, and servo motor 12's one end surface has initiative pole 13 through bearing swing joint, and in the inner wall that initiative pole 13 passed support frame 2 reached circular recess 10, install sealed bearing between initiative pole 13 and the support frame 2, and the other end fixedly connected with cooling fan 14 of initiative pole 13, cooling fan 14 are located the inside of circular recess 10, thereby can dispel the heat to lower mould 8 through cooling fan 14 improves fashioned efficiency.
Further, the installation fixing assembly 9 comprises a first sliding groove 15, a second sliding groove 16, a first threaded hole 17, a first sliding rod 18, a second sliding rod 19, a second threaded hole 20 and a fixing bolt 21, wherein the first sliding groove 15 is formed in the outer surface of the upper end of the base 1, the second sliding groove 16 is formed in the outer surface of one side of the inner wall of the first sliding groove 15, the first threaded hole 17 is formed in the outer surface of the upper end of the base 1, and the first threaded hole 17 is communicated with the second sliding groove 16 and is beneficial to fixing the lower die 8.
Further, a sliding rod 18 is fixedly connected to two sides of the outer surface of the lower end of the lower die 8, a second sliding rod 19 is fixedly connected to the outer surface of one side of the first sliding rod 18, the first sliding rod 18 is in sliding connection with the first sliding groove 15, and the second sliding rod 19 is in sliding connection with the second sliding groove 16, so that the lower die 8 can be conveniently installed.
Further, no. two screw holes 20 have been seted up to No. two slide bar 19's upper end surface, and No. two screw holes 20 are equal with No. one screw hole 17, and fixing bolt 21 and No. two screw holes 20, no. one screw hole 17 looks adaptation can be fixed between lower mould 8 and the base 1, convenient to detach overhauls or clearance simultaneously.
Principle of operation
The utility model relates to a needle roller retainer forming die, which is characterized in that when in use, a lower die 8 is firstly installed, a first slide bar 18 and a second slide bar 19 at the lower end of the lower die 8 slide in a first slide groove 15 and a second slide groove 16 of a circular groove 10 until the lower die 8 slides to the lower end of an upper die plate 5, at the moment, a second threaded hole 20 at the upper end of the second slide bar 19 is aligned with a first threaded hole 17 at the upper end of a base 1, the second threaded hole 20 is connected with the first threaded hole 17 through a fixing bolt 21, the lower die 8 is fixed at the upper end of the base 1, an upper die plate 5 is enabled to descend to be in contact with the upper end of the lower die 8 through an injection hole 6 after the injection molding is completed, the upper die plate 5 is lifted upwards, a driving rod 13 is enabled to drive a cooling fan 14 to rotate through a servo motor 12, wind power generated by the cooling fan 14 enables air around the lower die 8 to flow rapidly, heat generated by the lower die 8 is dissipated, the cooling effect on the lower die 8 can be achieved to a certain extent, and accordingly, the forming efficiency is improved.
It should be noted that in this document, relational terms such as first and second (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 foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a roller pin retainer forming die, includes base (1), its characterized in that: the utility model discloses a base, including base (1), support frame (2) are connected with to both sides surface mounting of base (1), the upper end surface mounting of support frame (2) is connected with fixed plate (3), the upper end surface mounting of fixed plate (3) is connected with cylinder (4), the lower extreme surface mounting of cylinder (4) is connected with cope match-plate pattern (5), cylinder (4) link up in the lower extreme surface of fixed plate (3), injection hole (6) have been seted up to the upper end surface of cope match-plate pattern (5), one side surface of support frame (2) is provided with cooling module (7), the upper end surface of base (1) can be dismantled and be connected with bed die (8), be provided with installation fixed subassembly (9) between bed die (8) and base (1).
2. The needle roller cage forming mold according to claim 1, wherein: the cooling assembly (7) comprises a circular groove (10), a connecting cover (11), a servo motor (12), a driving rod (13) and a cooling fan (14), wherein the circular groove (10) is formed in the outer surface of one side of the supporting frame (2), and the connecting cover (11) is fixedly connected with the inner wall of the circular groove (10).
3. The needle roller cage forming mold according to claim 2, wherein: the servo motor (12) is fixedly connected to the outer surface of the other side of the support frame (2), one end outer surface of the servo motor (12) is movably connected with a driving rod (13) through a bearing, one end of the driving rod (13) penetrates through the inner wall of the support frame (2) to reach the inside of the circular groove (10), a sealing bearing is arranged between the driving rod (13) and the support frame (2), the other end of the driving rod (13) is fixedly connected with a cooling fan (14), and the cooling fan (14) is located inside the circular groove (10).
4. The needle roller cage forming mold according to claim 1, wherein: the installation fixed subassembly (9) include spout (15), no. two spout (16), screw hole (17), slide bar (18), no. two slide bars (19), no. two screw holes (20), fixing bolt (21), no. one spout (15) set up in the upper end surface of base (1), no. two spout (16) set up in the inner wall one side surface of spout (15), no. one screw hole (17) set up in the upper end surface of base (1), no. one screw hole (17) communicate with each other with No. two spout (16).
5. The needle roller cage forming mold according to claim 4, wherein: the first slide bar (18) is fixedly connected to two sides of the outer surface of the lower end of the lower die (8), the second slide bar (19) is fixedly connected to the outer surface of one side of the first slide bar (18), the first slide bar (18) is in sliding connection with the first slide groove (15), and the second slide bar (19) is in sliding connection with the second slide groove (16).
6. The needle roller cage forming mold according to claim 4, wherein: the outer surface of the upper end of the second sliding rod (19) is provided with a second threaded hole (20), the second threaded hole (20) is equal to the first threaded hole (17), and the fixing bolt (21) is matched with the second threaded hole (20) and the first threaded hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323401076.9U CN221292183U (en) | 2023-12-13 | 2023-12-13 | Needle roller retainer forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323401076.9U CN221292183U (en) | 2023-12-13 | 2023-12-13 | Needle roller retainer forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221292183U true CN221292183U (en) | 2024-07-09 |
Family
ID=91736641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323401076.9U Active CN221292183U (en) | 2023-12-13 | 2023-12-13 | Needle roller retainer forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221292183U (en) |
-
2023
- 2023-12-13 CN CN202323401076.9U patent/CN221292183U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |