CN214919781U - Stamping die for sheet metal part - Google Patents
Stamping die for sheet metal part Download PDFInfo
- Publication number
- CN214919781U CN214919781U CN202120409022.9U CN202120409022U CN214919781U CN 214919781 U CN214919781 U CN 214919781U CN 202120409022 U CN202120409022 U CN 202120409022U CN 214919781 U CN214919781 U CN 214919781U
- Authority
- CN
- China
- Prior art keywords
- sheet metal
- fixedly connected
- die
- groove
- metal component
- Prior art date
- 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
Links
- 239000002184 metal Substances 0.000 title claims abstract description 58
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 238000004080 punching Methods 0.000 abstract description 16
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000010009 beating Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a stamping die technical field just discloses a stamping die for sheet metal component, including the die holder, the top fixedly connected with cylinder of die holder, the output fixedly connected with movable mould of cylinder, the equal fixedly connected with cursor slide in the left and right sides of movable mould. This a stamping die for sheet metal component, through setting up the second spring, return the push pedal, the end is even the board, the gyro wheel, gag lever post and terrace die, place the sheet metal component on two extrusion dies, start the cylinder, the cylinder promotes the movable mould and shifts up, before sheet metal component contact terrace die, the top of sheet metal component at first contacts with the gyro wheel, the second spring begins the compression, the sheet metal component continues to rise, it is spacing to exert thrust to the sheet metal component this moment, when the terrace die contacts the sheet metal component and begins the punching press, the both ends size overlength of some sheet metal components at present has been solved, the in-process both ends perk at the punching press takes place to vibrate, take place the regional displacement of relative punching press, lead to the punching press position not to conform to the problem of requirement.
Description
Technical Field
The utility model relates to a stamping die technical field specifically is a stamping die for sheet metal component.
Background
The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die).
When the stamping die for the sheet metal parts is used for stamping, the sizes of the two ends of some sheet metal parts are too long, the two sides of the sheet metal parts can be tilted, in the process, the sheet metal parts can vibrate, the sheet metal parts can be displaced relatively in a stamping area, the displacement can lead to the displacement of the stamped position, and unqualified workpieces can be produced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a stamping die for sheet metal component possesses and to carry on spacingly between the panel beating when the longer sheet metal component punching press in both ends, avoids its advantage of taking place the regional displacement of relative punching press, has solved the both ends size overlength of some sheet metal components at present, and the in-process both ends stick up and take place to vibrate at the punching press, takes place the regional displacement of relative punching press, leads to the punching press position to be not conform to the problem of requirement.
(II) technical scheme
Carry on spacingly to the panel beating when realizing above-mentioned the longer sheet metal component punching press in both ends, avoid its purpose of taking place the regional displacement of relative punching press, the utility model provides a following technical scheme: the utility model provides a stamping die for sheet metal component, includes the die holder, the top fixedly connected with cylinder of die holder, the output fixedly connected with movable mould of cylinder, the equal fixedly connected with cursor slide in the left and right sides of movable mould, two the equal sliding connection in inside of cursor slide has the guide bar, the bottom of guide bar and the top fixed connection of die holder, the top fixedly connected with upper die base of guide bar, flexible groove has been seted up to the inner bottom wall of movable mould, the inside sliding connection in flexible groove has the die, the inside sliding connection of die has the slide bar, the bottom of slide bar and the inner bottom wall fixed connection in flexible groove, first spring has been cup jointed in the side surface activity of slide bar, the equal swing joint in the left and right sides of die has the extrusion die.
The bottom of the upper die base is fixedly connected with a male die, the bottom of the upper die base is provided with two top grooves, the two top grooves are symmetrically distributed around the male die, the inner top walls of the two top grooves are fixedly connected with telescopic sleeves, the number of the telescopic sleeves in a single top groove is two, a return push plate is fixedly connected between the two telescopic sleeves, the inner part of the back pushing plate is connected with a limiting rod in a sliding way, the top end of the limiting rod is fixedly connected with the inner top wall of the top groove, a second spring is movably sleeved on the side surface of the limiting rod, the top end of the second spring is fixedly connected with the inner top wall of the top groove, the bottom end of the second spring is fixedly connected with the top of the push-back plate, the bottom of the telescopic sleeve is fixedly connected with a bottom connecting plate, the quantity of end even board is two, the bottom of end even board is rotated and is connected with the gyro wheel, logical groove has been seted up at the top of end even board.
Preferably, the telescopic sleeve consists of a rod body and a sleeve body, a groove is formed in the inner wall of the sleeve body, a convex block is formed in the side surface of the rod body, and the rod body is connected with the sleeve body in a sliding mode.
Preferably, the bottom that leads to the groove communicates with the bottom of end even board, the diameter that leads to the groove is greater than the diameter of gag lever post, the circular of gag lever post is located same straight line with the center that leads to the groove.
Preferably, the top of the lower die holder is fixedly connected with two support rods, and the two support rods are symmetrically distributed around the cylinder.
Preferably, two telescopic sleeves in a single top groove are symmetrically distributed about the limiting rod.
Preferably, the number of the rollers at the bottom of the single bottom connecting plate is two, and the two rollers are symmetrically distributed around the through groove.
Compared with the prior art, the utility model provides a stamping die for sheet metal component possesses following beneficial effect:
the stamping die for the sheet metal part comprises a second spring, a back-pushing plate, a bottom connecting plate, a roller, a limiting rod and a male die, wherein the sheet metal part is placed on two extrusion dies, a cylinder is started, the cylinder pushes a movable die to move upwards, before the sheet metal part contacts the male die, the top of the sheet metal part is firstly contacted with the roller, the second spring starts to compress, the sheet metal part continues to ascend, at the moment, the sheet metal part is pushed to limit, when the male die contacts the sheet metal part and starts to stamp, the vibration caused by the vibration is avoided due to the thrust of the bottom connecting plate and the second spring, the vibration caused by the vibration is avoided, the two ends of the sheet metal part start to tilt, the roller rolls, the deformation of the sheet metal part is avoided being hindered until the sheet metal part is molded, in the process of the resetting of the female die, due to the resilience force of the second spring, the situation that the molded workpiece cannot smoothly take off from the male die is avoided, the problem of some sheet metal component's both ends size overlength at present, shake at the in-process both ends perk of punching press, take place the displacement in relative punching press region, lead to punching press position not to conform to the requirements is solved.
Drawings
FIG. 1 is a sectional view of the front view structure of the present invention;
FIG. 2 is an enlarged view of a portion of A in FIG. 1;
fig. 3 is an enlarged view of a portion of B in fig. 1 according to the present invention.
Wherein: 1. a lower die holder; 2. a cylinder; 3. moving the mold; 4. a slide arm; 5. a guide bar; 6. an upper die holder; 7. a support bar; 8. a telescopic groove; 9. a slide bar; 10. a first spring; 11. a female die; 12. extruding the die; 13. a top groove; 14. a telescopic sleeve; 15. a second spring; 16. returning the push plate; 17. a bottom connecting plate; 18. a roller; 19. a through groove; 20. a limiting rod; 21. and (4) a male die.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a stamping die for sheet metal parts, which comprises a lower die holder 1, a cylinder 2 is fixedly connected to the top of the lower die holder 1, a movable die 3 is fixedly connected to the output end of the cylinder 2, two support rods 7 are fixedly connected to the top of the lower die holder 1, the two support rods 7 are symmetrically distributed about the cylinder 2, the support rods 7 are used for supporting the movable die 3 and reducing the bearing pressure of the cylinder 2, sliding arms 4 are fixedly connected to the left and right sides of the movable die 3, guide rods 5 are slidably connected to the insides of the two sliding arms 4, the bottom ends of the guide rods 5 are fixedly connected to the top of the lower die holder 1, an upper die holder 6 is fixedly connected to the top ends of the guide rods 5, an expansion groove 8 is formed in the inner bottom wall of the movable die 3, a concave die 11 is slidably connected to the inside of the expansion groove 8, a slide rod 9 is slidably connected to the inside of the concave die 11, the bottom end of the sliding rod 9 is fixedly connected with the inner bottom wall of the telescopic groove 8, a first spring 10 is movably sleeved on the side surface of the sliding rod 9, the left side and the right side of the female die 11 are movably connected with extrusion dies 12, and the sheet metal part is placed at the tops of the two extrusion dies 12.
The bottom of the upper die base 6 is fixedly connected with a male die 21, the bottom of the upper die base 6 is provided with two top grooves 13, the two top grooves 13 are symmetrically distributed about the male die 21, the inner top walls of the two top grooves 13 are fixedly connected with two telescopic sleeves 14, each telescopic sleeve 14 consists of a rod body and a sleeve body, the inner wall of the side of each sleeve body is provided with a groove, the side surface of each rod body is provided with a convex block, each convex block extends into each groove to limit the movement of each sleeve body and avoid the sliding of each sleeve body, each rod body is connected with each sleeve body in a sliding manner, the number of the telescopic sleeves 14 in each top groove 13 is two, a return push plate 16 is fixedly connected between the two telescopic sleeves 14, the inner part of each return push plate 16 is connected with a limiting rod 20 in a sliding manner, the top end of each limiting rod 20 is fixedly connected with the inner top wall of each top groove 13, the two telescopic sleeves 14 in each top groove 13 are symmetrically distributed about the limiting rods 20, and the side surface of each limiting rod 20 is movably sleeved with a second spring 15, the top end of the second spring 15 is fixedly connected with the inner top wall of the top groove 13, the bottom end of the second spring 15 is fixedly connected with the top of the return push plate 16, the bottom of the telescopic sleeve 14 is fixedly connected with the bottom connecting plate 17, the number of the bottom connecting plates 17 is two, the bottom of the bottom connecting plate 17 is rotatably connected with the roller 18, before the sheet metal part contacts the male die 21, the top of the sheet metal part is firstly contacted with the roller 18, the second spring 15 starts to compress, the sheet metal part continues to rise, at the moment, the sheet metal part is limited by applying thrust, when the male die 21 contacts the sheet metal part and starts to punch, the thrust of the bottom connecting plate 17 and the second spring 15 interacts with the force caused by the vibration, the vibration at the beginning of the punching is avoided, in the process of the return of the female die 11, the situation that the formed workpiece cannot smoothly take off from the male die 21 is avoided due to the resilience force of the second spring 15, the top of the bottom connecting plate 17 is provided with a through groove 19, the bottom that leads to groove 19 communicates with the bottom of end even board 17, the diameter that leads to groove 19 is greater than the diameter of gag lever post 20, gag lever post 20 circular and the center that leads to groove 19 are located same straight line, when end even board 17 rises, it is used for letting gag lever post 20 pass end even board 17 to lead to groove 19, the quantity of even board 17 bottom gyro wheel 18 is two at single end, two gyro wheels 18 are about leading to groove 19 symmetric distribution, two gyro wheels 18 make whole end even board 17 atress more even, the punching press begins the back, the both ends of sheet metal component begin the perk, gyro wheel 18 rolls, avoid hindering the deformation of sheet metal component, until the sheet metal component shaping.
When the stamping die is used, a sheet metal part is placed on the two extrusion dies 12, the cylinder 2 is started, the cylinder 2 pushes the movable die 3 to move upwards, before the sheet metal part contacts the male die 21, the top of the sheet metal part is firstly contacted with the roller 18, the second spring 15 starts to compress, the sheet metal part continuously rises, when the male die 21 contacts the sheet metal part and starts to stamp, the two ends of the sheet metal part start to tilt, and the roller 18 rolls until the sheet metal part is molded.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a stamping die for sheet metal component, includes die holder (1), its characterized in that: the top of the lower die holder (1) is fixedly connected with an air cylinder (2), the output end of the air cylinder (2) is fixedly connected with a movable die (3), the left side and the right side of the movable mold (3) are both fixedly connected with sliding arms (4), the insides of the two sliding arms (4) are both connected with guide rods (5) in a sliding manner, the bottom end of the guide rod (5) is fixedly connected with the top of the lower die holder (1), the top end of the guide rod (5) is fixedly connected with an upper die holder (6), the inner bottom wall of the movable die (3) is provided with a telescopic groove (8), a concave die (11) is connected inside the telescopic groove (8) in a sliding manner, a sliding rod (9) is connected inside the concave die (11) in a sliding manner, the bottom end of the sliding rod (9) is fixedly connected with the inner bottom wall of the telescopic groove (8), a first spring (10) is movably sleeved on the side surface of the sliding rod (9), and the left side and the right side of the female die (11) are movably connected with extrusion dies (12);
the bottom of the upper die base (6) is fixedly connected with a punch (21), the bottom of the upper die base (6) is provided with two top grooves (13), the number of the top grooves (13) is two, the two top grooves (13) are symmetrically distributed about the punch (21), the inner top wall of each top groove (13) is fixedly connected with a telescopic sleeve (14), the number of the telescopic sleeves (14) in each top groove (13) is single, a back push plate (16) is fixedly connected between the two telescopic sleeves (14), a limiting rod (20) is slidably connected inside the back push plate (16), the top end of the limiting rod (20) is fixedly connected with the inner top wall of each top groove (13), a second spring (15) is movably sleeved on the side surface of the limiting rod (20), the top end of the second spring (15) is fixedly connected with the inner top wall of each top groove (13), the bottom end of the second spring (15) is fixedly connected with the top of the back push plate (16), the bottom of the telescopic sleeve (14) is fixedly connected with bottom connecting plates (17), the number of the bottom connecting plates (17) is two, the bottom of each bottom connecting plate (17) is rotatably connected with a roller (18), and the top of each bottom connecting plate (17) is provided with a through groove (19).
2. A stamping die for sheet metal parts as claimed in claim 1, wherein: the telescopic sleeve (14) is composed of a rod body and a sleeve body, a groove is formed in the inner wall of the sleeve body, a convex block is formed in the side surface of the rod body, and the rod body is connected with the sleeve body in a sliding mode.
3. A stamping die for sheet metal parts as claimed in claim 1, wherein: the bottom that leads to groove (19) communicates with the bottom of end even board (17), the diameter that leads to groove (19) is greater than the diameter of gag lever post (20), the circular of gag lever post (20) and the center that leads to groove (19) are located same straight line.
4. A stamping die for sheet metal parts as claimed in claim 1, wherein: the top of the lower die holder (1) is fixedly connected with two supporting rods (7), and the two supporting rods (7) are symmetrically distributed around the cylinder (2).
5. A stamping die for sheet metal parts as claimed in claim 1, wherein: two telescopic sleeves (14) in the single top groove (13) are symmetrically distributed relative to the limiting rod (20).
6. A stamping die for sheet metal parts as claimed in claim 1, wherein: the number of the rollers (18) at the bottom of the single bottom connecting plate (17) is two, and the two rollers (18) are symmetrically distributed around the through groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120409022.9U CN214919781U (en) | 2021-02-25 | 2021-02-25 | Stamping die for sheet metal part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120409022.9U CN214919781U (en) | 2021-02-25 | 2021-02-25 | Stamping die for sheet metal part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214919781U true CN214919781U (en) | 2021-11-30 |
Family
ID=79098814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120409022.9U Expired - Fee Related CN214919781U (en) | 2021-02-25 | 2021-02-25 | Stamping die for sheet metal part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214919781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138772A (en) * | 2022-09-05 | 2022-10-04 | 苏州技赛模具科技有限公司 | Auto-parts processing that cooling efficiency is high is with shape production mould of preapring for an unfavorable turn of events |
-
2021
- 2021-02-25 CN CN202120409022.9U patent/CN214919781U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138772A (en) * | 2022-09-05 | 2022-10-04 | 苏州技赛模具科技有限公司 | Auto-parts processing that cooling efficiency is high is with shape production mould of preapring for an unfavorable turn of events |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211130 |