CN204934341U - A kind of hole of spoke processing mold - Google Patents
A kind of hole of spoke processing mold Download PDFInfo
- Publication number
- CN204934341U CN204934341U CN201520608176.5U CN201520608176U CN204934341U CN 204934341 U CN204934341 U CN 204934341U CN 201520608176 U CN201520608176 U CN 201520608176U CN 204934341 U CN204934341 U CN 204934341U
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- China
- Prior art keywords
- clamping plate
- spoke
- elastic clamping
- hole
- counterdie
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Abstract
The utility model relates to field of machining, particularly a kind of hole of spoke processing mold, comprises upper bolster, upper die and lower die seat and counterdie, and patrix cooperatively interacts with upper bolster and is connected, and counterdie cooperatively interacts with die shoe and is connected, and patrix lower surface is provided with upper punch; Counterdie upper surface is provided with low punch, the left Elastic clamping plate and right Elastic clamping plate that are slidably connected with die shoe is provided with above die shoe, above left Elastic clamping plate and right Elastic clamping plate and be provided with the hole passed for drift below, left Elastic clamping plate is provided with the groove consistent with spoke arc, the left protruding pin coordinated with spoke mesopore and the left alignment pin matched with spokes is provided with above groove, right Elastic clamping plate is provided with the tongue matched with left Elastic clamping plate, is provided with right protruding pin and right alignment pin above tongue.The utility model is by vertically placing spoke, and left Elastic clamping plate and right Elastic clamping plate clamp it and locate, thus punching up and down, spoke can be prevented to be worn in punch process or to be out of shape.
Description
Technical field
The utility model relates to field of machining, particularly a kind of hole of spoke processing mold.
Background technology
Spoke is the protection wheel rim of wheel of vehicle, the device of spoke; structure is a pair circular cover plate; the diameter of cover plate and the diameter of wheel rim are close; there are the hole being greater than axis of wheel rotation in the central authorities of cover plate; connect antermarginal part at cover plate and have aperture; there is annular wheel plate at the edge of cover plate, and the curved surface of wheel plate can fit tightly with the curved surface of wheel rim.Along with the fast development of automobile industry, the product quality of spoke also receives much concern, and hole of spoke is the key factor of the serviceability affecting spoke.At present, each wheel shop, being utilize the active force between wheel spoke mesopore and blanking die positioning disk to hole of spoke processing, carries out list to spoke or diplopore punch press process obtains.
Chinese patent publication No. CN103736826A discloses a kind of hole of spoke diplopore processing mold, comprise stamping machine patrix and the counterdie for tilting to install spoke, on counterdie, front side is provided with for the tilting wheel disc of locating and drive spoke to rotate, the punching projection matched with spoke curved edge bottom surface is provided with on rear side of wheel disc, be provided with two drifts below patrix, punching projection upper surface is provided with two counterbores in order to the descending cooperating of drift.This patent can carry out diplopore processing to the air holes of spoke, and location is reliable, and working (machining) efficiency is high, and the air holes that processing obtains is evenly distributed.But, there is following problem: in order to punching in this patent, spoke is fixed on above the wheel disc be obliquely installed, then by the drift of patrix, punching is carried out to it, but the downward force of drift is larger, easily produce huge impulse force to the spoke part be fixed on above wheel disc, meanwhile, the strength ratio of wheel disc own is larger, spoke and wheel disc are by under the impulse force of drift, easily cause spoke to wear and tear, and easily make spoke be out of shape or lose circle, be arranged on above wheel and there will be vertical tremor phenomenon.
Utility model content
The purpose of this utility model is to provide a kind of hole of spoke processing mold, and spoke can be prevented to be worn in punch process or to be out of shape.
The utility model provides a kind of base case: a kind of hole of spoke processing mold, comprises upper bolster, upper die and lower die seat and counterdie, and patrix cooperatively interacts with upper bolster and is connected, and counterdie cooperatively interacts with die shoe and is connected, and patrix lower surface is provided with upper punch; Counterdie upper surface is provided with low punch, the left Elastic clamping plate and right Elastic clamping plate that are slidably connected with die shoe is provided with above die shoe, above left Elastic clamping plate and right Elastic clamping plate and be provided with the hole passed for drift below, left Elastic clamping plate is provided with the groove consistent with spoke arc, the left protruding pin coordinated with spoke mesopore and the left alignment pin matched with spokes is provided with above groove, right Elastic clamping plate is provided with the tongue matched with left Elastic clamping plate, is provided with right protruding pin and right alignment pin above tongue.
Operation principle and beneficial effect are: be placed between patrix and counterdie by endways for spoke to be processed, regulate left Elastic clamping plate and right Elastic clamping plate, left and right protruding pin is coordinated with the mesopore of spoke, left and right alignment pin coordinates with the bolt hole of spoke, spoke to be processed is clamped simultaneously, make it there will not be and rock.Following promotion upper bolster, make be positioned at the upper punch of patrix and be positioned at the low punch punching press simultaneously of counterdie, go out upper and lower two air holes at the curved edge of spoke, above-mentioned action is repeated in the position then adjusting spoke, until spoke border air holes machines.
The utility model adopts upper and lower mould to fix, and then clamped by both sides, thus upper low punch is to its punching.Arranging left and right Elastic clamping plate in the utility model is that because spoke is irregular shape, for this reason, arrange left and right Elastic clamping plate and match with spoke curved edge, make it bonded to each other, clamping effect is better in order to fix and position wheel good fortune to be processed.Meanwhile, because spoke first forms mesopore and bolt hole by processing casting, for this reason, can utilize it that corresponding left and right protruding pin and left and right alignment pin are set, locating effect is better, and under the impact of upper low punch, displacement is smaller simultaneously, ensure that the accuracy of air holes position.Be set to low punch and carry out punching to spoke, avoid spoke and produce wear phenomenon, be embedded in the Elastic clamping plate of left and right by spoke simultaneously, have certain protection, spoke there will not be distortion or loses circle under punching press, ensure that the quality of spoke.Because wheel good fortune to be processed is vertically placed; so some protrusion of spoke; in order to both sides clamping; contact area between increase; groove is set on left Elastic clamping plate, above right Elastic clamping plate, tongue is set, just spoke is clamped in centre; give certain protection, prevent spoke to be out of shape under momentum effect.
Further prioritization scheme one for base case: groove can rotate relative to left Elastic clamping plate, tongue can rotate relative to right Elastic clamping plate.In order to ensure that punch work continues to carry out, groove being set and can rotating relative to left and right Elastic clamping plate with tongue, the lower edges of spoke can be made to turn to next punching position.
Further prioritization scheme two for base case: be provided with the first elastic plate below patrix, upper punch, through the first elastic plate, is provided with the second elastic plate above counterdie, low punch is through the second elastic plate.In order to clamp up and down spoke, arrange the first elastic plate and the second elastic plate, meanwhile, after punch work completes, the first elastic plate and the second elastic plate have the effect of discharging, prevent the waste material of Punches to be sticky in above drift.
Be provided with the first spring between further prioritization scheme three: the first elastic plate of prioritization scheme two and patrix, the first elastic plate is provided with the first bolt hole, and the first elastic plate lower end is provided with through described first bolt hole and fastening the first bolt of patrix.Will reset after upper punch punching, for this reason, arrange the first spring, the patrix pressed together can be separated with the first elastic plate, original position got back to by drift.
Be provided with the second spring between further prioritization scheme four: the second elastic plate of prioritization scheme two and counterdie, the second elastic plate is provided with the second bolt hole, and the second elastic plate upper end is provided with through the second bolt hole and fastening the second bolt of counterdie.Because low punch is through the second elastic plate, in order to ensure drift punching and reset, the second spring is set for this reason, when low punch punching, spring is compressed, second elastic plate and counterdie are fitted, and low punch spills, and carry out punching to spoke, when punching completes, spring sets back, and the second elastic plate is separated with counterdie, and low punch is embedded in the second elastic plate.Can low punch be protected, prevent it from damaging.
Further prioritization scheme five for base case or prioritization scheme three: die shoe both sides are provided with lead, and patrix is provided with the pilot hole matched with lead.Die shoe arranges lead, being mainly used in guiding, its punching direction can not being departed from, simultaneously for supporting upper bolster and die shoe.
Further prioritization scheme six for prioritization scheme five: the further prioritization scheme four for base case or prioritization scheme three: be provided with stage clip above the lead being positioned at die shoe both sides.In order to ensure completing smoothly of punching, the reset after punching simultaneously terminates, arranges stage clip for this reason on lead.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
Mark in above-mentioned figure is: upper bolster 1, die shoe 2, patrix 3, counterdie 4, lead 5, upper punch 6, the first elastic plate 7, low punch 8, the second elastic plate 9, first spring 10, second spring 11, left Elastic clamping plate 12, right Elastic clamping plate 13, left alignment pin 14, left protruding pin 15, right alignment pin 16, right protruding pin 17, anticlockwise handle 18, right rotation handle 19.
Detailed description of the invention
As shown in Figure 1, a kind of hole of spoke processing mold, comprise for the upper bolster 1 of punching press, die shoe 2, patrix 3, counterdie 4 and lead 5, upper bolster 1 is positioned at the top of die shoe 2, and patrix 3 is fixedly connected with the recess of upper bolster 1 lower surface, and counterdie 4 is fixedly connected with the recess of die shoe 2 upper surface, lead 5 is positioned at die shoe 2 both sides, patrix 3 is provided with the pilot hole matched with lead 5, and on the lead 5 of both sides, surface cover has stage clip, for the guiding of punching.Upper punch 6 is provided with in the lower end of patrix 3, upper punch 6 is through the first elastic plate 7 be positioned at below patrix 3, low punch 8 is provided with in the upper end of counterdie 4, low punch 8 is through the second elastic plate 9 be positioned at above counterdie 4, wherein upper punch 6 and low punch 8 are mainly used in punching, first elastic plate 7 and the second elastic plate 9, for discharging, prevent the waste material of punching to be sticky in above upper punch 6 and low punch 8.Meanwhile, be provided with the first spring 10, first elastic plate 7 and be provided with the first bolt hole between the first elastic plate 7 and patrix 3, the first elastic plate 7 lower end is provided with through described first bolt hole and fastening the first bolt of described patrix.Be provided with the second spring 11, second elastic plate 9 between second elastic plate 9 and counterdie 4 and be provided with the second bolt hole, the second elastic plate 9 upper end is provided with through the second bolt hole and fastening the second bolt of described counterdie.The both sides of die shoe 2 and be positioned at inside lead 5 and be provided with left Elastic clamping plate 12 and right Elastic clamping plate 13, its material is rubber, has certain elasticity, can not produce wearing and tearing to spoke.Meanwhile, left Elastic clamping plate 12 is provided with groove above, and shape matches with the arc of spoke, and right Elastic clamping plate 13 is provided with tongue above, and shape matches with the arc of spoke, and spoke is clamped mutually by groove and tongue.Two left alignment pins 14 and a left protruding pin 15 are set above groove, two right alignment pins 16 and a right protruding pin 17 are set above tongue, wherein left protruding pin 15 and right protruding pin 17 are for the mesopore through spoke, and left alignment pin 14 and right alignment pin 16 are for the bolt hole through spoke.Left Elastic clamping plate 12 and right Elastic clamping plate 13 are slidably connected with die shoe 2, the slide rail that the surface of die shoe 2 is provided with chute and matches with chute.In order to ensure punching continuation, groove and tongue two ends are provided with anticlockwise handle 18 and right rotation handle 19, and groove can rotate relative to left Elastic clamping plate 12 and right Elastic clamping plate 13 with tongue.
Be placed between patrix and counterdie by endways for spoke to be processed, regulate left Elastic clamping plate and right Elastic clamping plate, left and right protruding pin is coordinated with the mesopore of spoke, and left and right alignment pin coordinates with the bolt hole of spoke, spoke to be processed is clamped simultaneously, make it there will not be and rock.Following promotion upper bolster, stage clip above lead compresses, first spring and the second spring are compressed, patrix and the first elastic plate fit, counterdie and the second elastic plate fit, make be positioned at the upper punch of patrix and be positioned at the low punch punching press simultaneously of counterdie, upper and lower two air holes are gone out at the curved edge of spoke, then the stage clip above lead sets back, drive upper bolster moves upward, first spring and the second spring set back, patrix is separated with the first elastic plate, counterdie is separated with the second elastic plate, thus upper punch and low punch are got back in the first elastic plate and the second elastic plate, the waste material of punching falls down, can not be sticky in above upper punch and low punch.Rotate anticlockwise handle and the right rotation handle of left Elastic clamping plate and right Elastic clamping plate simultaneously, make it turn to next punching position, repeat above-mentioned action, until spoke border air holes machines.
Above-described is only preferred embodiment of the present utility model, should be understood that for a person skilled in the art, under the prerequisite not departing from the utility model structure, can also make some distortion and improvement, these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (7)
1. a hole of spoke processing mold, comprises upper bolster, upper die and lower die seat and counterdie, and patrix cooperatively interacts with upper bolster and is connected, and counterdie cooperatively interacts with die shoe and is connected, and it is characterized in that, described patrix lower surface is provided with upper punch; Described counterdie upper surface is provided with low punch, the left Elastic clamping plate and right Elastic clamping plate that are slidably connected with die shoe is provided with above die shoe, above left Elastic clamping plate and right Elastic clamping plate and be provided with the hole passed for drift below, described left Elastic clamping plate is provided with the groove consistent with spoke arc, the left protruding pin coordinated with spoke mesopore and the left alignment pin matched with spokes is provided with above groove, right Elastic clamping plate is provided with the tongue matched with left Elastic clamping plate, is provided with right protruding pin and right alignment pin above tongue.
2. hole of spoke processing mold according to claim 1, is characterized in that: described groove can rotate relative to left Elastic clamping plate, and tongue can rotate relative to right Elastic clamping plate.
3. hole of spoke processing mold according to claim 1, is characterized in that: be provided with the first elastic plate below described patrix, and upper punch, through the first elastic plate, is provided with the second elastic plate above described counterdie, and low punch is through the second elastic plate.
4. hole of spoke processing mold according to claim 3, it is characterized in that: between described first elastic plate and described patrix, be provided with the first spring, described first elastic plate is provided with the first bolt hole, and the first elastic plate lower end is provided with through described first bolt hole and fastening the first bolt of described patrix.
5. hole of spoke processing mold according to claim 3, it is characterized in that: between described second elastic plate and described counterdie, be provided with the second spring, described second elastic plate is provided with the second bolt hole, and the second elastic plate upper end is provided with through described second bolt hole and fastening the second bolt of described counterdie.
6. hole of spoke processing mold according to claim 1, is characterized in that: described die shoe both sides are provided with lead, and described patrix is provided with the pilot hole matched with described lead.
7. hole of spoke processing mold according to claim 6, is characterized in that: described in be positioned at die shoe both sides lead above be provided with stage clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608176.5U CN204934341U (en) | 2015-08-13 | 2015-08-13 | A kind of hole of spoke processing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608176.5U CN204934341U (en) | 2015-08-13 | 2015-08-13 | A kind of hole of spoke processing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204934341U true CN204934341U (en) | 2016-01-06 |
Family
ID=55001797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520608176.5U Expired - Fee Related CN204934341U (en) | 2015-08-13 | 2015-08-13 | A kind of hole of spoke processing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204934341U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938293A (en) * | 2017-04-26 | 2017-07-11 | 重庆鼎汉机械有限公司 | Mould for processing hole of spoke |
| CN107052140A (en) * | 2017-04-27 | 2017-08-18 | 重庆鼎汉机械有限公司 | A kind of processing method of hole of spoke |
| CN107413923A (en) * | 2017-04-28 | 2017-12-01 | 重庆鼎汉机械有限公司 | Spoke punching apparatus |
-
2015
- 2015-08-13 CN CN201520608176.5U patent/CN204934341U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938293A (en) * | 2017-04-26 | 2017-07-11 | 重庆鼎汉机械有限公司 | Mould for processing hole of spoke |
| CN106938293B (en) * | 2017-04-26 | 2018-06-15 | 重庆鼎汉机械有限公司 | For processing the mold of hole of spoke |
| CN107052140A (en) * | 2017-04-27 | 2017-08-18 | 重庆鼎汉机械有限公司 | A kind of processing method of hole of spoke |
| CN107052140B (en) * | 2017-04-27 | 2018-07-10 | 重庆鼎汉机械有限公司 | A kind of processing method of hole of spoke |
| CN107413923A (en) * | 2017-04-28 | 2017-12-01 | 重庆鼎汉机械有限公司 | Spoke punching apparatus |
| CN107413923B (en) * | 2017-04-28 | 2019-02-19 | 重庆鼎汉机械有限公司 | Spoke punching apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |