CN204770153U - Leaf spring clamp forming device - Google Patents
Leaf spring clamp forming device Download PDFInfo
- Publication number
- CN204770153U CN204770153U CN201520372049.XU CN201520372049U CN204770153U CN 204770153 U CN204770153 U CN 204770153U CN 201520372049 U CN201520372049 U CN 201520372049U CN 204770153 U CN204770153 U CN 204770153U
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- China
- Prior art keywords
- drift
- punch
- die
- gyro wheel
- spring clamp
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model provides a leaf spring clamp forming device, includes lower mould positioning mechanism and the last die shank mechanism of punching a hole, going up the die shank and punching a hole the mechanism and include the die shank, the die mould piece is connected to the lower extreme of going up the die shank, the lower extreme of die mould piece has been seted up and has been punched a hole, lower mould positioning mechanism includes the lower bolster, sets firmly two fixed plates on the lower bolster, connects a gyro wheel support in opposite directions through the bolt respectively on two fixed plates, and each rotates a connection gyro wheel upper end of two gyro wheel supports, is provided with drift mechanism between the two gyro wheel supports, the drift with punch a hole and mutually support, the utility model discloses a leaf spring clamp forming device sets up the roller type structure in the two fixed plate departments of bending, and the clamp is when the shaping, and the gyro wheel that sets up on two gyro wheel supports rotates thereupon, reduce friction power, and clamp shaping rear surface does not smoothly have the vestige, improves product surface quality, can control the fashioned width of clamp through the regulation backing plate that adopts different thickness, the commonality is strong, has improved this forming device's life.
Description
Technical field
The utility model belongs to mould applications, a kind of especially steel plate spring clamp shaped device.
Background technology
In the face of market economy, automobile market price competition intensification day by day, cost cutting is with near limit, and enterprise must create new revenue stream, and being enhanced productivity by technological innovation, reducing production cost is the source that enterprise development is basic, base oneself upon.The paces of the new product development of enterprise and old product improvement and update are more and more faster, mould is as the manufacturing important component part of leaf spring, be responsible for transformed to finished product by blank, the guarantee of product quality and improve the function of production and processing efficiency, therefore advanced, low cost, standardized technological equipment will be the manufacturing development trend of leaf spring.
Automobile leaf spring is the primary resilient element of automobile suspension system both at home and abroad at present, market demand is very huge, clip is as a vitals on leaf spring, more than 80% spring all needs clip to fix Anti-dislocation, so improve clip processing efficiency, improving product appearance quality is that domestic each manufacturing enterprise does one's utmost to pursue.The master operations such as the processing mode that prior art adopts is divided into blanking side hole punching more, rushes centre bore, shaping, in process, it is obvious to rush the defects such as centre bore is separated with shaping, clip outward appearance has cut, and production efficiency is low, presentation quality is poor; In the process of this external clip with holes, drift bears huge pressure, easily damages, but existing plunger mechanism is not quick detachable, causes scrapping of a whole set of clip shaped device.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of steel plate spring clamp shaped device, improves product surface quality, extend service life.
The technical scheme in the invention for solving the technical problem is: a kind of steel plate spring clamp shaped device, the upper die shank punch mechanism comprising lower die positioning mechanism and move up and down relative to lower die positioning mechanism, described upper die shank punch mechanism comprises die shank, the lower end of upper die shank connects die mould block, the lower end of described die mould block offers punching, described lower die positioning mechanism comprises lower bolster, be fixedly arranged on two fixed heads on lower bolster, two fixed heads connect a rolling wheel support in opposite directions respectively by bolt, the upper end of two rolling wheel supports is respectively rotationally connected a roller, plunger mechanism is provided with between two rolling wheel supports, described plunger mechanism is positioned at immediately below die mould block, described plunger mechanism comprises punch fixing plate, drift, drift cap and the punch support plate be fixedly arranged on described lower bolster, the top of described drift is provided with step protuberance, described step protuberance is arranged with the drift cap matched with drift profile, described punch fixing plate is offered the stepped hole matched with drift cap, described drift is protruding through described stepped hole, described drift and described punching cooperatively interact, described drift is fixed on described punch support plate by fastening bolt by described drift holder.
Preferably, between described fixed head and rolling wheel support, adjustment backing plate is also provided with.
Further, described lower die positioning mechanism is also provided with workpiece locating mechanism, described workpiece locating mechanism comprises the gripper shoe be fixedly arranged in two fixed heads on its side of arbitrary fixed head, is provided with block in one end of described gripper shoe, and the upper surface of described gripper shoe and fixed head is positioned at same level.
Further, described plunger mechanism is also provided with a shedding mechanism, the spring that described shedding mechanism comprises stripper, is connected with stripper, the other end of spring is connected with described punch fixing plate, and described stripper is provided with the dumping pit passed for drift.
The beneficial effects of the utility model are: steel plate spring clamp shaped device of the present utility model improves product surface quality, extends service life; Arrange scroll wheel structure at two fixed head bending parts, clip is when shaping, and the roller be arranged on two rolling wheel supports rotates thereupon, reduces friction, and the shaping rear surface of clip is smooth without vestige, improves product surface quality; The shaping width of clip can be controlled, highly versatile by adopting the adjustment backing plate of different-thickness; The setting of described drift cap and punch fixing plate, is beneficial to the dismounting of plunger mechanism, improves the service life of this shaped device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.In figure:
1. descend die positioning mechanism, 11. lower bolsters, 12. fixed heads, 13. rolling wheel supports, 14. plunger mechanisms, 141. punch fixing plates, 142. drifts, 143. drift caps, 144. punch support plates, 15. regulate backing plate, 16. shedding mechanisms, 161. strippers, 162. springs, 163. dumping pits, 17. rollers, 2. go up die shank punch mechanism, die shank on 21., 22. die mould blocks, 23. punchings, 3. workpiece locating mechanism, 31. gripper shoes, 32. blocks, 4. workpiece.
Detailed description of the invention
With reference to Figure of description, the utility model is described in further detail.
As shown in Figure 1: a kind of steel plate spring clamp shaped device, the upper die shank punch mechanism 2 comprising lower die positioning mechanism 1 and move up and down relative to lower die positioning mechanism 1, described upper die shank punch mechanism 2 comprises die shank 21, the lower end of upper die shank 21 connects die mould block 22, the lower end of described die mould block 22 offers punching 23, described lower die positioning mechanism 1 comprises lower bolster 11, be fixedly arranged on two fixed heads 12 on lower bolster 11, two fixed heads 12 connect a rolling wheel support 13 in opposite directions respectively by bolt, the upper end of two rolling wheel supports 13 is respectively rotationally connected a roller 17, plunger mechanism 14 is provided with between two rolling wheel supports 13, described plunger mechanism 14 is positioned at immediately below die mould block 22, described plunger mechanism 14 comprises punch fixing plate 141, drift 142, drift cap 143 and the punch support plate 144 be fixedly arranged on described lower bolster 11, the top of described drift 142 is provided with step protuberance, described step protuberance is arranged with the drift cap 143 matched with drift 142 profile, described punch fixing plate 141 is offered the stepped hole matched with drift cap 143, described drift 142 is protruding through described stepped hole, described drift 142 cooperatively interacts with described punching 23, described drift 142 is fixed on described punch support plate 144 by fastening bolt by described punch fixing plate 141.
Also be provided with between described fixed head 12 and rolling wheel support 13 and regulate backing plate 15.
Described lower die positioning mechanism 1 is also provided with workpiece locating mechanism 3, described workpiece locating mechanism 3 comprises the gripper shoe 31 be fixedly arranged in two fixed heads 12 on arbitrary its side of fixed head 12, be provided with block 32 in one end of described gripper shoe 31, described gripper shoe 31 is positioned at same level with the upper surface of fixed head 12.
Described plunger mechanism 14 is also provided with a shedding mechanism 16, the spring 162 that described shedding mechanism 16 comprises stripper 161, is connected with stripper 161, the other end of spring 162 is connected with described punch fixing plate 141, and described stripper 161 is provided with the dumping pit 163 passed for drift 142.
Steel plate spring clamp shaped device of the present utility model, by increasing plunger mechanism 14, completes punching during its machine-shaping, also can machining center clip not with holes, and one module multiple usages is not only easy and simple to handle, and safety, production efficiency improves greatly simultaneously; Arrange scroll wheel structure at two fixed head 12 bending parts, workpiece 4 is pressing down in process, and the roller 17 be arranged on two rolling wheel supports 13 rotates thereupon, reduces friction, and the shaping rear surface of clip is smooth without vestige, improves product surface quality; The shaping width of clip can be controlled, highly versatile by adopting the adjustment backing plate 15 of different-thickness; The setting of described drift cap 143 and punch fixing plate 141, is beneficial to the dismounting of plunger mechanism 14, improves the service life of this shaped device.
Except technical characteristic described in description, be those skilled in the art known technology.
Claims (4)
1. a steel plate spring clamp shaped device, the upper die shank punch mechanism comprising lower die positioning mechanism and move up and down relative to lower die positioning mechanism, it is characterized in that: described upper die shank punch mechanism (2) comprises die shank (21), the lower end of upper die shank (21) connects die mould block (22), the lower end of described die mould block (22) offers punching (23), described lower die positioning mechanism (1) comprises lower bolster (11), be fixedly arranged on two fixed heads (12) on lower bolster (11), two fixed heads (12) connect a rolling wheel support (13) in opposite directions respectively by bolt, the upper end of two rolling wheel supports (13) is respectively rotationally connected a roller (17), plunger mechanism (14) is provided with between two rolling wheel supports (13), described plunger mechanism (14) is positioned at immediately below die mould block (22), described plunger mechanism (14) comprises punch fixing plate (141), drift (142), drift cap (143) and the punch support plate (144) be fixedly arranged on described lower bolster (11), the top of described drift (142) is provided with step protuberance, described step protuberance is arranged with the drift cap (143) matched with drift (142) profile, described punch fixing plate (141) is offered the stepped hole matched with drift cap (143), described drift (142) is protruding through described stepped hole, described drift (142) and described punching (23) cooperatively interact, described drift (142) is fixed on described punch support plate (144) by fastening bolt by described punch fixing plate (141).
2. steel plate spring clamp shaped device according to claim 1, is characterized in that: be also provided with between described fixed head (12) and rolling wheel support (13) and regulate backing plate (15).
3. steel plate spring clamp shaped device according to claim 1, it is characterized in that: described lower die positioning mechanism (1) is provided with workpiece locating mechanism (3), described workpiece locating mechanism (3) comprises the gripper shoe (31) be fixedly arranged in two fixed heads (12) on arbitrary fixed head (12) its side, one end of described gripper shoe (31) is provided with block (32), and described gripper shoe (31) is positioned at same level with the upper surface of fixed head (12).
4. a kind of steel plate spring clamp shaped device according to claim 1, it is characterized in that: on described plunger mechanism (14), be provided with a shedding mechanism (16), the spring (162) that described shedding mechanism (16) comprises stripper (161), is connected with stripper (161), the other end of spring (162) is connected with described punch fixing plate (141), and described stripper (161) is provided with the dumping pit (163) passed for drift (142).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520372049.XU CN204770153U (en) | 2015-06-03 | 2015-06-03 | Leaf spring clamp forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520372049.XU CN204770153U (en) | 2015-06-03 | 2015-06-03 | Leaf spring clamp forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204770153U true CN204770153U (en) | 2015-11-18 |
Family
ID=54510279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520372049.XU Expired - Fee Related CN204770153U (en) | 2015-06-03 | 2015-06-03 | Leaf spring clamp forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204770153U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382085A (en) * | 2015-12-29 | 2016-03-09 | 瑞鼎机电科技（昆山）有限公司 | Punching grinding tool |
| CN105478563A (en) * | 2016-01-20 | 2016-04-13 | 江苏科技大学 | Egg-shaped pressure-resisting shell manufacturing device and method |
| CN107008811A (en) * | 2017-04-10 | 2017-08-04 | 张家港市常通电子有限公司 | A kind of ball apparatus for bending for diel |
-
2015
- 2015-06-03 CN CN201520372049.XU patent/CN204770153U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382085A (en) * | 2015-12-29 | 2016-03-09 | 瑞鼎机电科技（昆山）有限公司 | Punching grinding tool |
| CN105478563A (en) * | 2016-01-20 | 2016-04-13 | 江苏科技大学 | Egg-shaped pressure-resisting shell manufacturing device and method |
| CN107008811A (en) * | 2017-04-10 | 2017-08-04 | 张家港市常通电子有限公司 | A kind of ball apparatus for bending for diel |
| CN107008811B (en) * | 2017-04-10 | 2018-10-26 | 张家港市常通电子有限公司 | A kind of ball apparatus for bending for diel |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180603 |