CN215143826U - Stamping die for producing vehicle-mounted LED fixing support - Google Patents
Stamping die for producing vehicle-mounted LED fixing support Download PDFInfo
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- CN215143826U CN215143826U CN202121709371.9U CN202121709371U CN215143826U CN 215143826 U CN215143826 U CN 215143826U CN 202121709371 U CN202121709371 U CN 202121709371U CN 215143826 U CN215143826 U CN 215143826U
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Abstract
The utility model discloses a stamping die for producing on-vehicle LED fixed bolster belongs to the stamping die field, and its technical scheme main points include base, unloading hole and die cutter, the work groove has been seted up to base one side outer wall, the interior fixedly connected with pneumatic cylinder of work groove, the piston rod fixedly connected with ejector piece of pneumatic cylinder, two electric telescopic handle of ejector piece top outer wall fixedly connected with, two electric telescopic handle's piston rod all articulates there is clear flitch, two it is articulated mutually between the clear flitch, and clear flitch slides at unloading downthehole wall, the utility model discloses have the effect of protection die cutter and the wearing and tearing that have reduced the die cutter.
Description
Technical Field
The utility model relates to a stamping die, more specifically say that it relates to a stamping die for producing on-vehicle LED fixed bolster that says so.
Background
The performance of the LED lamp is directly influenced by the structural performance of the LED support, the LED lamp has higher requirements on preparation equipment of the LED lamp, especially along with the rapid increase of the demand of the LED lamp, the forming equipment of the LED support needs to break through on the forming efficiency, and a stamping die needs to be used for the LED support.
In the prior art, a stamping die generally comprises a base, a top plate, a guide pillar, a guide sleeve, an upper die, a lower die blanking hole and a stamping knife, wherein the upper die is fixed on the top plate through a bolt, the stamping knife is installed on the upper die, the lower die is fixed with the base through a bolt, the lower die is provided with the blanking hole, the stamping knife can move in the blanking hole, and the stamping knife can punch parts through the guide pillar moving up and down in the guide sleeve.
However, in the punching process of the stamping die, if the scraps or blocked waste generated at the blanking opening are not cleaned in time, the stamping knife is easily abraded, and the service life of the stamping knife is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a stamping die for producing on-vehicle LED fixed bolster, its advantage lies in: the waste scraps or blocked waste materials generated at the feed opening can be cleaned in time, and the abrasion of the punching knife is reduced.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a stamping die for producing on-vehicle LED fixed bolster, includes base, unloading hole and die cutter, the work groove has been seted up to base one side outer wall, fixedly connected with pneumatic cylinder in the work groove, the piston rod fixedly connected with ejector block of pneumatic cylinder, two electric telescopic handle of ejector block top outer wall fixedly connected with, two electric telescopic handle's piston rod all articulates there is the flitch of clearing, two it is articulated mutually between the flitch of clearing, and the flitch of clearing slides at unloading downthehole wall. Through adopting above-mentioned technical scheme, during the use, the piston rod of the pneumatic cylinder in the working groove moves from top to bottom, make the liftout piece drive electric telescopic handle and clear flitch slide at the unloading downthehole wall, electric telescopic handle's piston rod moves from top to bottom, in order to control the expansion and the closure of clear flitch, clear flitch closure can comb the unloading hole that blocks up the waste material when closing like this, let not hard up waste material fall down from clear flitch both sides, clear flitch expandes to form cylindric structure and begin to descend when rising to maximum height, clear flitch outer wall and unloading hole laminating, thereby strike off the waste material of the adhesion of unloading downthehole wall, waste material clamp is between die cutter and unloading hole when avoiding the blanking, the condition that leads to the die cutter wearing and tearing takes place, the effect of protection die cutter and extension die cutter life has been reached.
The utility model discloses further set up to: the cross-section of the material cleaning plate is of a semicircular structure, and the material of the material cleaning plate is rubber.
Through adopting above-mentioned technical scheme, when electric telescopic handle piston rod extended, two clear flitchs can expand and form a cylindric structure to closely laminate with the inner wall in unloading hole, can clear up the sweeps that the unloading downthehole wall produced, the inner wall of avoiding the unloading hole produces the mar and makes the inner wall not smooth enough, has leaded to the die cutter wearing and tearing to appear in the unloading hole, reached the effect that reduces the die cutter wearing and tearing.
The utility model discloses further set up to: the hydraulic rod is fixedly connected in the working groove, the piston rod of the hydraulic rod is fixedly connected with the embedded block, the outer wall of the top end of the base is provided with a fixing groove, and the embedded block slides in the fixing groove.
Through adopting above-mentioned technical scheme, the piston rod extension of hydraulic stem makes the gomphosis piece rise to the top through the fixed slot, part and gomphosis piece looks adaptation, and both laminating can spacing part mutually, avoid the part improper location, lead to the die cutter atress inhomogeneous, cause the die cutter rupture, reach the effect of protection die cutter, in addition, when the piston rod of hydraulic stem shortens, also can be more convenient take out the part after the blanking, improve the efficiency of blanking.
The utility model discloses further set up to: still include mould and bed die, go up mould bottom outer wall fixedly connected with locating lever, the constant head tank has been seted up to bed die top outer wall, and constant head tank and locating lever looks adaptation, constant head tank bottom inner wall fixedly connected with relief spring, and relief spring top fixedly connected with decompression piece.
By adopting the technical scheme, the positioning rod and the positioning groove are inserted and combined, so that the damage to the punching tool caused by butt joint and dislocation of the upper die and the lower die can be avoided. In addition, the impact force generated by descending of the positioning rod can be transmitted to the pressure reducing spring through the pressure reducing block, so that the impact force brought to the punching knife during punching can be reduced, and the effect of reducing the abrasion of the punching knife is achieved.
The utility model discloses further set up to: the outer wall of the stamping knife is sleeved with a buffer spring, the top end of the buffer spring is fixedly connected with the upper die, the bottom end of the buffer spring is fixedly connected with an anti-abrasion block, and the anti-abrasion block is sleeved on the outer side of the stamping knife in a sliding mode.
Through adopting above-mentioned technical scheme, during the blanking, the abrasionproof piece is laminated with the part earlier mutually, conducts the effort for buffer spring, and the reaction force through buffer spring reduces the impact force that the blanking brought, reduces the damage to the die cutter, reaches the effect that reduces the die cutter wearing and tearing.
The utility model discloses further set up to: and an anti-abrasion groove is formed in the outer wall of the bottom end of the anti-abrasion block.
Through adopting above-mentioned technical scheme, the setting of abrasionproof recess can avoid die cutter and wearing block friction to produce the heat, leads to the die cutter high temperature to take place deformation, reaches the effect of protection die cutter.
The utility model discloses further set up to: the section of the anti-abrasion groove is of a circular structure.
By adopting the technical scheme, the distances between the periphery of the punching knife and the anti-abrasion blocks are equal, the effect of uniform stress is achieved when the punching knife punches, cracks and passivation caused by uneven stress of a knife edge are avoided, and the effect of protecting the punching knife is further achieved.
To sum up, the utility model has the advantages of it is following:
1. when the device is used, a piston rod of a hydraulic cylinder in a working groove moves up and down to enable an ejection block to drive an electric telescopic rod and a material cleaning plate to slide on the inner wall of a blanking hole, the piston rod of the electric telescopic rod moves up and down to control the material cleaning plate to expand and close, so that when the material cleaning plate is closed and closed, a blocked waste blanking hole can be combed, loose waste is made to fall down from two sides of the material cleaning plate, when the material cleaning plate rises to the maximum height, the material cleaning plate expands to form a cylindrical structure and begins to fall down, the outer wall of the material cleaning plate is attached to the blanking hole, waste adhered to the inner wall of the blanking hole is scraped, the waste is made to fall into the working groove from a blanking opening to be convenient to clean, the situation that the blanking knife is abraded due to the fact that the waste is clamped between the blanking knife and the blanking hole during blanking is avoided, and the effects of protecting the blanking knife and prolonging the service life of the blanking knife are achieved;
2. the positioning rod and the positioning groove are inserted, so that damage to the punching tool caused by butt joint and dislocation of the upper die and the lower die can be avoided. In addition, the impact force generated by the descending of the positioning rod can be transmitted to the pressure reducing spring through the pressure reducing block, so that the impact force on the punching knife during punching can be reduced, and the effect of reducing the abrasion of the punching knife is achieved;
3. through the setting of abrasionproof recess, can avoid die cutter and abrasionproof piece friction to produce the heat, lead to die cutter high temperature and take place deformation, reach the effect of protection die cutter.
Drawings
FIG. 1 is a schematic perspective view of the present embodiment;
FIG. 2 is a schematic sectional view of the present embodiment;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
fig. 4 is an enlarged schematic view of B in fig. 2.
Description of reference numerals: 1. a base; 2. a lower die; 3. a top plate; 4. positioning a rod; 5. an upper die; 6. positioning a groove; 7. clearing the material plate; 8. a hydraulic lever; 9. a hydraulic cylinder; 10. a buffer spring; 11. punching a cutter; 13. a relief spring; 14. a fitting block; 15. a blanking hole; 17. an electric telescopic rod; 18. a material ejection block; 19. a guide sleeve; 20. a guide post; 101. a working groove; 103. fixing grooves; 111. an anti-abrasion block; 112. and an anti-abrasion groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A stamping die for producing a vehicle-mounted LED fixed support is disclosed, as shown in figures 1-3, and comprises a base 1, wherein the outer wall of the top end of the base 1 is connected with a lower die 2 through a bolt, the outer wall of the top end of the lower die 2 is provided with a blanking hole 15, the outer wall of the top end of the base 1, which is close to the periphery of the lower die 2, is fixedly connected with a guide pillar 20, the top end of the guide pillar 20 is sleeved with a guide sleeve 19, one end of the guide sleeve 19, which is far away from the guide pillar 20, is fixedly connected with a top plate 3, the outer wall of the bottom end of the top plate 3 is connected with an upper die 5 through a bolt, the outer wall of the bottom end of the upper die 5 is fixedly connected with a stamping knife 11, the outer wall of one side of the base 1 is provided with a working groove 101, the hydraulic cylinder 9 is fixedly connected in the working groove 101, a piston rod of the hydraulic cylinder 9 is fixedly connected with a jacking block 18, the outer wall of the top end of the jacking block 18 is fixedly connected with two electric telescopic rods 17, the piston rods of the two electric telescopic rods are both hinged with a cleaning plate 7, and the cleaning plate 7 slides on the inner wall of the blanking hole 15.
It should be noted that, as shown in fig. 3, the cross-section of clear flitch 7 is semicircular structure, and the material of clear flitch 7 is the rubber material, cross-section semicircular structure and material are the clear flitch 7 of rubber material, when electric telescopic handle 17 piston rod is extended, two clear flitchs 7 can expand and form a cylindric structure, thereby closely laminate with the inner wall in unloading hole 15, can clear up the sweeps that the inner wall in unloading hole 15 produced, avoid the inner wall in unloading hole 15 to produce the mar, lead to die cutter 11 to appear wearing and tearing because of the friction in unloading hole 15, reach the effect that reduces die cutter 11 wearing and tearing.
In one embodiment, as shown in fig. 1-2, a hydraulic rod 8 is fixedly connected in the working groove 101, a piston rod of the hydraulic rod 8 is fixedly connected with an engagement block 14, a fixing groove 103 is formed in an outer wall of the top end of the base 1, the engagement block 14 slides in the fixing groove 103, the engagement block 14 is lifted to the top end through the fixing groove 103 by extending the piston rod of the hydraulic rod 8, a part is matched with the engagement block 14, the part is limited by the joint of the part and the engagement block 14, and the phenomenon that the part is improperly positioned, so that the punching knife 11 is unevenly stressed to cause the breakage of the punching knife 11 is avoided, and the effect of protecting the punching knife 11 is achieved. In addition, when the piston rod of the hydraulic rod 8 is shortened, the punched parts can be taken out more conveniently, and the punching efficiency is improved.
In one embodiment, as shown in fig. 1-2, the outer wall of the bottom end of the upper die 5 is fixedly connected with a positioning rod 4, the outer wall of the top end of the lower die 2 is provided with a positioning groove 6, the positioning groove 6 is matched with the positioning rod 4, the inner wall of the bottom end of the positioning groove 6 is fixedly connected with a pressure reducing spring 13, the top end of the pressure reducing spring 13 is fixedly connected with a pressure reducing block, and the positioning rod 4 and the positioning groove 6 are inserted and combined, so that the damage to the punch 11 caused by the butt joint dislocation of the upper die 5 and the lower die 2 can be avoided. In addition, the impact force generated by the descending of the positioning rod 4 can be transmitted to the decompression spring 13 through the decompression block, so that the impact force brought to the punching knife 11 during punching can be reduced, and the effect of reducing the abrasion of the punching knife 11 is achieved.
In one embodiment, as shown in fig. 4, the outer wall of the die cutter 11 is sleeved with a buffer spring 10, the top end of the buffer spring 10 is fixedly connected with the upper die 5, the bottom end of the buffer spring 10 is fixedly connected with an anti-abrasion block 111, the anti-abrasion block 111 is slidably sleeved on the outer side of the die cutter 11, during blanking, the anti-abrasion block 111 is firstly attached to a part, an acting force is conducted to the buffer spring 10, an impact force caused by blanking is reduced through a reaction force of the buffer spring 10, damage to the die cutter 11 is reduced, and an effect of reducing abrasion of the die cutter 11 is achieved.
It should be noted that, as shown in fig. 4, an anti-wear groove 112 is formed in the outer wall of the bottom end of the anti-wear block 111, and by the arrangement of the anti-wear groove 112, the phenomenon that the die cutter 11 deforms due to an excessively high temperature caused by heat generated by friction between the die cutter 11 and the anti-wear block 111 can be avoided, so that the effect of protecting the die cutter 11 is achieved.
The cross section of the anti-abrasion groove 112 is of a circular structure, and the cylindrical anti-abrasion groove 112 enables the distances between the periphery of the die cutter 11 and the anti-abrasion block 111 to be equal, so that the effect of uniform stress is achieved when the die cutter 11 performs blanking, cracks and passivation caused by uneven stress of a knife edge are avoided, and the effect of protecting the die cutter 11 is further achieved.
The utility model discloses a working process and beneficial effect as follows: when in use, the piston rod of the hydraulic cylinder 9 in the working groove 101 moves up and down, so that the material pushing block 18 drives the electric telescopic rod 17 and the material cleaning plate 7 to slide on the inner wall of the material discharging hole 15, the piston rod of the electric telescopic rod 17 moves up and down, so as to control the expansion and the closure of the material cleaning plate 7, the material cleaning plate 7 can comb the blocked waste material discharging hole 15 when rising in a closed manner, loose waste materials fall down from two sides of the material cleaning plate 7, the material cleaning plate 7 expands to form a cylindrical structure and begins to descend when rising to the maximum height, the outer wall of the material cleaning plate 7 is attached to the discharging hole 15, thereby strike off blanking hole 15 inner wall adhesion waste material, make the waste material fall the work groove 101 in from blanking hole 15 and be convenient for clear up, the waste material clamp is between die cutter 11 and blanking hole 15 during the avoiding blanking, leads to the condition of die cutter 11 wearing and tearing to take place, has reached protection die cutter 11 and has prolonged the effect of die cutter 11 life.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a stamping die for producing on-vehicle LED fixed bolster, includes base (1), unloading hole (15) and die cutter (11), its characterized in that: work groove (101) have been seted up to base (1) one side outer wall, work inslot (101) fixedly connected with pneumatic cylinder (9), piston rod fixedly connected with ejector block (18) of pneumatic cylinder (9), two electric telescopic handle (17), two of ejector block (18) top outer wall fixedly connected with the piston rod of electric telescopic handle (17) all articulates there is clearly flitch (7), two it is articulated mutually between clear flitch (7), and clearly flitch (7) slide at unloading hole (15) inner wall.
2. The stamping die for producing the vehicle-mounted LED fixing bracket as claimed in claim 1, wherein: the section of the material cleaning plate (7) is of a semicircular structure, and the material of the material cleaning plate (7) is rubber.
3. The stamping die for producing the vehicle-mounted LED fixing bracket as claimed in claim 1, wherein: the hydraulic rod (8) is fixedly connected in the working groove (101), the piston rod of the hydraulic rod (8) is fixedly connected with the embedded block (14), the outer wall of the top end of the base (1) is provided with a fixing groove (103), and the embedded block (14) slides in the fixing groove (103).
4. The stamping die for producing the vehicle-mounted LED fixing bracket as claimed in claim 3, wherein: still include mould (5) and bed die (2), go up mould (5) bottom outer wall fixedly connected with locating lever (4), constant head tank (6) have been seted up to bed die (2) top outer wall, and constant head tank (6) and locating lever (4) looks adaptation, constant head tank (6) bottom inner wall fixedly connected with pressure relief spring (13), and pressure relief spring (13) top fixedly connected with pressure relief piece.
5. The stamping die for producing the vehicle-mounted LED fixing bracket as claimed in claim 1, wherein: the outer wall of the stamping knife (11) is sleeved with a buffer spring (10), the top end of the buffer spring (10) is fixedly connected with the upper die (5), the bottom end of the buffer spring (10) is fixedly connected with an anti-abrasion block (111), and the anti-abrasion block (111) is slidably sleeved on the outer side of the stamping knife (11).
6. The stamping die for producing the vehicle-mounted LED fixing bracket as claimed in claim 5, wherein: an anti-wear groove (112) is formed in the outer wall of the bottom end of the anti-wear block (111).
7. The stamping die for producing the vehicle-mounted LED fixing bracket as claimed in claim 6, wherein: the section of the anti-abrasion groove (112) is of a circular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121709371.9U CN215143826U (en) | 2021-07-26 | 2021-07-26 | Stamping die for producing vehicle-mounted LED fixing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121709371.9U CN215143826U (en) | 2021-07-26 | 2021-07-26 | Stamping die for producing vehicle-mounted LED fixing support |
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| Publication Number | Publication Date |
|---|---|
| CN215143826U true CN215143826U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121709371.9U Active CN215143826U (en) | 2021-07-26 | 2021-07-26 | Stamping die for producing vehicle-mounted LED fixing support |
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| CN (1) | CN215143826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505402A (en) * | 2022-02-11 | 2022-05-17 | 汇合华(河源)技术有限公司 | Automatic stamping equipment of new energy automobile pencil terminal |
-
2021
- 2021-07-26 CN CN202121709371.9U patent/CN215143826U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505402A (en) * | 2022-02-11 | 2022-05-17 | 汇合华(河源)技术有限公司 | Automatic stamping equipment of new energy automobile pencil terminal |
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