CN220554891U - Ball pin sleeve forming equipment - Google Patents
Ball pin sleeve forming equipment Download PDFInfo
- Publication number
- CN220554891U CN220554891U CN202322088136.XU CN202322088136U CN220554891U CN 220554891 U CN220554891 U CN 220554891U CN 202322088136 U CN202322088136 U CN 202322088136U CN 220554891 U CN220554891 U CN 220554891U
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- die carrier
- screw
- needle body
- die frame
- seted
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- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims 2
- 238000004512 die casting Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 5
- 238000005266 casting Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses ball pin sleeve forming equipment, which relates to the technical field of die casting dies and comprises a die frame bottom plate, wherein a rear die frame is fixedly arranged at the front end of the die frame bottom plate, a plurality of pin holes are formed in the rear die frame, a front die frame is arranged at the front end of the rear die frame, the front die frame is fixedly connected with an external pushing cylinder, a plurality of positioning columns are fixedly arranged on one side of the front die frame relative to the rear die frame, injection holes are formed in the front die frame, a die is fixedly arranged in the rear die frame, and the die is fixedly arranged in the front die frame. The thimble comprises first needle body and second needle body, spliced pole to set up two arc stopper that exert pressure with the help of the screw rod in spliced pole one side, can block the spliced pole dress and spacing in the flexible inslot of first needle body, thereby just have the length to whole thimble to adjust, simultaneously, also prevent the interval change when using between first needle body and the second needle body, and second needle body one side threaded connection's end cover can guarantee the inboard pinhole leakproofness of mould under the circumstances that can normal rotation knob.
Description
Technical Field
The utility model relates to the technical field of die casting dies, in particular to ball pin sleeve forming equipment.
Background
The die casting die is a tool for casting metal parts, and the basic technological process of die casting is as follows: the molten metal is cast and filled into the cavity of a mould at a low speed or a high speed, the mould is provided with a movable cavity surface, and the mould is pressed and forged along with the cooling process of the molten metal, so that not only the shrinkage cavity shrinkage porosity defect of a blank is eliminated, but also the internal structure of the blank reaches the crushed grains in a forged state;
in the course of processing of ball bush, also can adopt the technology to the die casting to form the body of ball bush with the molten metal casting, and the die casting mould that adopts is the same with traditional injection mold, can all be provided with thimble mechanism in inside, after the molten metal cooling shaping, preceding die carrier and back mould separate, the thimble is ejecting with the ball bush body in the mould through the removal of back die carrier or the removal of die frame board, and when producing the ball bush of equidimension, then need change the mould, at this moment, because of the casting cavity size variation in mould inside, then need adjust the length of thimble, and the rotation that the thimble that just general adjustable all passes through the screw thread is adjusted, and this kind of adjustment mode is in the operation of thimble, the condition that the rotation appears easily to make the thimble tip can't seal the thimble hole of mould inboard.
Disclosure of Invention
The utility model aims to provide ball pin sleeve forming equipment which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a ball pin sleeve former, includes the die carrier bottom plate, die carrier bottom plate front end fixed mounting has back die carrier, a plurality of pinholes have been seted up in the back die carrier, back die carrier front end is equipped with preceding die carrier, preceding die carrier and outside promote cylinder fixed connection, preceding die carrier has a plurality of reference columns for back die carrier one side fixed mounting, the injection hole has been seted up in the preceding die carrier, fixed mounting has the mould in the back die carrier, also fixed mounting has the mould in the preceding die carrier, die carrier bottom plate has a plurality of thimble for back die carrier one side movable mounting, the thimble passes back die carrier and extends to in the mould, the thimble includes first needle and second needle, second needle one end fixed mounting has the spliced pole, the one end that the second needle was kept away from to the spliced pole is equipped with two arc stopper, two arc stopper respectively through corresponding spacing screw movable mounting in spliced pole one end, just the one end that the tip was kept away from to the spacing screw has local screw.
As a further preferable scheme of the utility model, one end of the first needle body is fixedly arranged at the front end of the die carrier bottom plate, a telescopic groove is formed in the first needle body, and a plurality of annular clamping grooves are formed in the inner side of the telescopic groove.
As a further preferable scheme of the utility model, one end of the connecting column is provided with a mounting groove, a first screw hole is formed in the mounting groove, the first screw hole penetrates through the connecting column and the second needle body, insertion holes are formed in the top and the bottom of the mounting groove, one end of the second needle body is provided with a screw groove, an end cover is connected in the screw groove in a threaded manner, an embedded groove is further formed in the center of one end of the second needle body, and a screw rod is connected in the first screw hole in a threaded manner.
As a further preferable scheme of the utility model, one side of the arc-shaped limiting block is fixedly provided with a side block, a second screw hole is formed in the center position in the side block, the limiting screw is installed in the corresponding insertion hole in a penetrating mode, the lower end of the limiting screw is connected in the second screw hole in a threaded mode, the thread position of the lower end of the limiting screw is arranged at the position below the side block, and a compression spring is sleeved on the limiting screw between the side block and the mounting groove.
As a further preferable mode of the utility model, a knob is fixedly arranged at one end of the screw rod, the knob is embedded and arranged in the embedded groove, and the other end of the screw rod is inserted between the two side blocks and mutually supports the two side blocks.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model relates to ball pin sleeve forming equipment, which comprises a first pin body, a second pin body and a connecting column, wherein two arc limiting blocks pressed by a screw rod are arranged on one side of the connecting column, the connecting column can be clamped and limited in a telescopic groove of the first pin body, so that the length of the whole pin is adjusted, the distance between the first pin body and the second pin body is prevented from changing during use, and an end cover in threaded connection with one side of the second pin body can ensure the pinhole tightness of the inner side of a die under the condition of normally rotating a knob.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a split view of the thimble structure of the present utility model;
fig. 3 is an enlarged view at a in fig. 2.
In the figure: 1. a die carrier bottom plate; 2. a rear mould frame; 3. a pin hole; 4. a front mold frame; 5. positioning columns; 6. an injection hole; 7. a mold; 8. a thimble; 9. a first needle body; 10. a second needle body; 11. a connecting column; 12. an arc-shaped limiting block; 13. a limit screw; 14. a telescopic slot; 15. a clamping groove; 16. a mounting groove; 17. a first screw hole; 18. an embedding groove; 19. a screw groove; 20. a side block; 21. a second screw hole; 22. a compression spring; 23. a screw; 24. a knob; 25. an end cap; 26. and a jack.
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. 1-3, the ball pin sleeve forming device provided by the utility model comprises a die frame bottom plate 1, a rear die frame 2 is fixedly arranged at the front end of the die frame bottom plate 1, a plurality of pin holes 3 are formed in the rear die frame 2, a front die frame 4 is arranged at the front end of the rear die frame 2, the front die frame 4 is fixedly connected with an external pushing cylinder, a plurality of positioning columns 5 are fixedly arranged at one side of the front die frame 4 relative to the rear die frame 2, an injection hole 6 is formed in the front die frame 4, a die 7 is fixedly arranged in the rear die frame 2, a plurality of ejector pins 8 are movably arranged at one side of the die frame bottom plate 1 relative to the rear die frame 2, the ejector pins 8 penetrate through the rear die frame 2 and extend into the die 7, each ejector pin 8 comprises a first pin body 9 and a second pin body 10, a connecting column 11 is fixedly arranged at one end of the second pin body 10, two arc-shaped limiting blocks 12 are respectively movably arranged at one end of each connecting column 11 through corresponding limiting screws 13, and partial threads are formed at one end of each limiting screw 13, which is far away from the end.
Through the fixed mounting of one end of the first needle body 9 at the front end of the die carrier bottom plate 1, the first needle body 9 is internally provided with the telescopic slot 14, the inner side of the telescopic slot 14 is provided with a plurality of annular clamping slots 15, the inner side of the telescopic slot 14 is provided with a plurality of clamping slots 15, after the connecting column 11 moves in the telescopic slot 14, the connecting column 11 is matched with two arc limiting blocks 12 at one end to be clamped in the corresponding clamping slots 15 so as to limit and fix the connecting column 11, one end of the connecting column 11 is provided with a mounting slot 16, the mounting slot 16 is internally provided with a first screw hole 17, the first screw hole 17 penetrates through the connecting column 11 and the second needle body 10, the inner top and the bottom of the mounting slot 16 are respectively provided with a jack 26, one end of the second needle body 10 is provided with a screw slot 19, the inner thread of the screw slot 19 is connected with an end cover 25, the central position of one end of the second needle body 10 is also provided with an embedded slot 18, the first screw hole 17 is connected with a screw 23, two limiting screws 13 respectively penetrate through a second screw hole 21 in a side block 20 through threads at one end, thereby the limiting screws 13 can penetrate through threads of one end of the second screw hole 21 in the side block 20, the limiting block can be mounted with the limiting blocks 12, and the limiting blocks can be reset by means of the limiting screws 13, and the limiting blocks can be mounted with the arc limiting screws 12, and the limiting blocks can be reset by the arc limiting screws 12, and can be mounted by the limiting screws 12, and the limiting screws 12;
the side block 20 is fixedly arranged on one side of the arc-shaped limiting block 12, the second screw hole 21 is formed in the center position in the side block 20, the limiting screw 13 is installed in the corresponding insertion hole 26 in a penetrating mode, the lower end of the limiting screw 13 is connected in the second screw hole 21 in a threaded mode, the lower end of the limiting screw 13 is arranged at the lower position of the side block 20, the limiting screw 13 between the side block 20 and the mounting groove 16 is sleeved with the compression spring 22, one end of the screw 23 is fixedly provided with the knob 24, the knob 24 is installed in the embedding groove 18 in an embedded mode, the other end of the screw 23 is inserted between the two side blocks 20 and mutually supports the two side blocks 20, the screw 23 rotates in the first screw hole 17, and the two side blocks 20 can be supported in a pressing mode through one end of the screw 23, so that the two side blocks 20 can respectively drive the arc-shaped limiting block 12 on one side to be clamped into the corresponding clamping groove 15.
It should be noted that, the present utility model is a ball pin sleeve forming device, when in use, the die carrier bottom plate 1, the rear die carrier 2 and the front die carrier 4 can be installed on an external pneumatic pushing device, and the pin hole 3 is combined with the front die carrier 4, so that the pin hole 3 is matched with the die 7 inside the front die carrier 4, then, the molten metal is injected into the die 7 through the injection hole 6 by a casting machine to form, after the front die carrier 4 is separated from the rear die carrier 2, the ejector pin 8 ejects out of the ejector pin hole inside the die 7, so that the ball pin sleeve blank is ejected out of the die 7, when the die 7 is replaced, the positions of the second needle body 10 and the end cover 25 need to be adjusted, so that the second needle body 10 and the end cover 25 can seal the ejector pin hole inside the die 7, and then, the knob 24 is only used to drive the screw 23 to rotate to one side in the first screw hole 17, the other end of the screw rod 23 is separated from the space between the two side blocks 20, the two side blocks 20 can respectively rebound by stretching through the compression springs 22 at the outer sides of the corresponding limit screws 13, the two arc-shaped limiting blocks 12 move relatively, then the two arc-shaped limiting blocks 12 are separated from the corresponding clamping grooves 15 at the opposite sides respectively, the connecting column 11 can be driven to stretch and adjust in the stretching grooves 14 through the second needle body 10, the positions of the second needle body 10 and the end cover 25 can be adjusted, after the position adjustment of the second needle body 10 and the end cover 25 is completed, the knob 24 can be rotated backwards, the screw rod 23 can rotate towards the side blocks 20 in the first screw hole 17, one end of the screw rod 23 extrudes the two side blocks 20 to one side respectively, the two side blocks 20 respectively drive the arc-shaped limiting blocks 12 at one side to move and clamp into the corresponding clamping grooves 15, the connecting column 11 can be limited, then, the cap 25 is threaded again into the second needle 10 at the position of the screw groove 19.
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 (5)
1. The utility model provides a ball round pin cover former, includes die carrier bottom plate (1), die carrier bottom plate (1) front end fixed mounting has back die carrier (2), a plurality of pinholes (3) have been seted up in back die carrier (2), back die carrier (2) front end is equipped with preceding die carrier (4), preceding die carrier (4) and outside promote cylinder fixed connection, preceding die carrier (4) have a plurality of reference columns (5) for back die carrier (2) one side fixed mounting, injection hole (6) have been seted up in preceding die carrier (4), fixed mounting has mould (7) in back die carrier (2), also fixed mounting has mould (7) in preceding die carrier (4), die carrier bottom plate (1) have a plurality of thimble (8) for back die carrier (2) one side movable mounting, its characterized in that: the ejector pin (8) passes through the rear die carrier (2) and extends into the die (7), the ejector pin (8) comprises a first needle body (9) and a second needle body (10), a connecting column (11) is fixedly arranged at one end of the second needle body (10), two arc-shaped limiting blocks (12) are arranged at one end of the connecting column (11) far away from the second needle body (10), the two arc-shaped limiting blocks (12) are movably arranged at one end of the connecting column (11) through corresponding limiting screws (13) respectively, and one end of the limiting screws (13) far away from the end is provided with partial threads.
2. The ball socket molding apparatus as claimed in claim 1, wherein: one end of the first needle body (9) is fixedly arranged at the front end of the die carrier bottom plate (1), a telescopic groove (14) is formed in the first needle body (9), and a plurality of annular clamping grooves (15) are formed in the inner side of the telescopic groove (14).
3. A ball sleeve forming apparatus according to claim 2, wherein: mounting groove (16) have been seted up to spliced pole (11) one end, first screw (17) have been seted up in mounting groove (16), just first screw (17) run through with spliced pole (11) and second needle (10), jack (26) have all been seted up to top and bottom in mounting groove (16), helicoid (19) have been seted up to second needle (10) one end, helicoid (19) female connection has end cover (25), embedded groove (18) have still been seted up to second needle (10) one end central point put, first screw (17) female connection has screw rod (23).
4. A ball pin bushing forming apparatus according to claim 3, wherein: the utility model discloses a compression spring, including arc stopper (12), side piece (20) are arranged in fixed mounting on one side of arc stopper (12), second screw (21) have been seted up to central point in side piece (20), spacing screw (13) alternate install in corresponding jack (26), just spacing screw (13) lower extreme threaded connection is in second screw (21), and the screw thread position of spacing screw (13) lower extreme is arranged in side piece (20) below position, is located spacing screw (13) between side piece (20) and mounting groove (16) are gone up the cover and are equipped with compression spring (22).
5. The ball socket molding apparatus as defined in claim 4, wherein: one end of the screw rod (23) is fixedly provided with a knob (24), the knob (24) is embedded in the embedded groove (18), and the other end of the screw rod (23) is inserted between the two side blocks (20) and mutually supports the two side blocks (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322088136.XU CN220554891U (en) | 2023-08-04 | 2023-08-04 | Ball pin sleeve forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322088136.XU CN220554891U (en) | 2023-08-04 | 2023-08-04 | Ball pin sleeve forming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220554891U true CN220554891U (en) | 2024-03-05 |
Family
ID=90052549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322088136.XU Active CN220554891U (en) | 2023-08-04 | 2023-08-04 | Ball pin sleeve forming equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220554891U (en) |
-
2023
- 2023-08-04 CN CN202322088136.XU patent/CN220554891U/en active Active
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