CN213134648U - Clamping mechanism of stamping device for automobile parts - Google Patents
Clamping mechanism of stamping device for automobile parts Download PDFInfo
- Publication number
- CN213134648U CN213134648U CN202021749278.6U CN202021749278U CN213134648U CN 213134648 U CN213134648 U CN 213134648U CN 202021749278 U CN202021749278 U CN 202021749278U CN 213134648 U CN213134648 U CN 213134648U
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- automobile parts
- stamping device
- clamping mechanism
- cylinder
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Abstract
The utility model discloses a clamping mechanism of a punching device for automobile parts, which comprises a base, a stand column arranged around the base, an upper seat arranged on the stand column and a punching plate arranged on the stand column in a sliding way, wherein the base is provided with a telescopic rod, the die is provided with a groove hole matched with the telescopic rod, two ends of the die are provided with a sliding block arranged on the base in a sliding way, one end of the sliding block close to the die is provided with a U-shaped block, two groups of ejector rods are arranged in the U-shaped block, the end part of the ejector rod is provided with a clamping part, the inner end of the ejector rod is provided with a limiting snap ring, the sliding block is provided with a blind hole for the ejector rod to penetrate through, a first spring is arranged in the blind hole, a first air cylinder for driving the sliding block to move is arranged on the base, the lower part of the sliding block is provided with a second air cylinder, the base is provided, through the arrangement, the die can be replaced quickly.
Description
Technical Field
The utility model relates to a stamping device's technical field, in particular to a stamping device's clamping machine constructs for automobile parts.
Background
Automobile parts need the punching machine to carry out the punching press to it when processing, and each spare part all need be equipped with the mould of this spare part adaptation, consequently when carrying out the punching press to different spare parts, need change the mould earlier, and current mould fixing device shifts out from the mould groove when needing to change the mould very inconveniently, influences change efficiency, consequently needs design a quick replacement's clamping mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a clamping machine constructs for automobile parts's stamping device can change the mould fast.
The above technical purpose of the present invention can be achieved by the following technical solutions: a clamping mechanism for a stamping device of automobile parts comprises a base for placing a die, stand columns arranged on the periphery of the base, an upper seat fixedly arranged on the stand columns and a stamping plate arranged on the stand columns in a sliding manner, wherein the base is provided with two groups of telescopic rods arranged at intervals, the bottom of the die is provided with a groove hole matched with the telescopic rods, two ends of the die are provided with sliding blocks arranged on the base in a sliding manner, one end of each sliding block close to the die is provided with a U-shaped block, two groups of ejector rods are arranged in the U-shaped blocks, the end parts of the ejector rods are provided with clamping parts, the inner ends of the ejector rods are provided with limiting snap rings, the sliding blocks are provided with blind holes for the ejector rods to penetrate through, first springs abutted against the ejector rods are arranged in the blind holes, a first air cylinder for driving the sliding blocks to move is fixedly arranged on the base, a second air cylinder is arranged, the output end of the second cylinder is connected with a pressing block, positioning pins are arranged at two ends of the pressing block, the die is provided with positioning holes matched and positioned with the positioning pins, a cushion pad is arranged at the lower part of the pressing block, and punching heads corresponding to the two dies are detachably mounted on the punching plate.
Furthermore, the lower part of slider is equipped with two sets of guide blocks, be equipped with on the base with guide block direction complex guide way.
Furthermore, the pressing block is provided with two groups of weight reduction grooves which are symmetrically arranged.
Further, the stand is sleeved with a second spring, and two ends of the second spring are abutted to the base and the stamping plate.
Further, install limit switch on the base, install on the punching press board with limit switch limit complex stopper.
Furthermore, the locating pin is provided with a conical part, and the upper part of the locating hole is provided with a conical groove matched with the conical part.
Furthermore, a hydraulic cylinder is fixedly mounted at the upper end of the upper seat, and the stamping plate is connected with the hydraulic cylinder through a connecting shaft.
Further, a placement groove is formed in the base, the telescopic rod is installed in the placement groove, and a third spring is connected to the inner end of the telescopic rod and the bottom of the placement groove.
To sum up, the utility model discloses following beneficial effect has:
the utility model provides a clamping machine constructs for stamping device of automobile parts, can change the mould fast, and concrete operation is as follows: the die is placed on the base, the position of the die is slightly adjusted, the telescopic rod is inserted into the slot hole, the first air cylinder pushes the sliding block to be close to the die until the clamping parts at the two ends are matched to clamp the die, the second air cylinder drives the pressing block to move downwards, the conical part is tightly abutted to the conical groove, the cushion pad tightly presses the die, when the die is required to be dismounted, the second air cylinder upwards pushes the pressing block and enables the positioning pin to be separated from the positioning hole, the first air cylinder drives the sliding block to move towards the end far away from the die, and at the moment, an operator can dismount the die.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the utility model at A;
fig. 4 is a schematic view of the installation of the positioning pin of the present invention;
fig. 5 is an installation schematic view of a first viewing angle of the press block of the present invention;
fig. 6 is a schematic view of the installation of the second viewing angle of the press block of the present invention.
In the figure: 1. a base; 11. a column; 12. a telescopic rod; 121. a placing groove; 122. a third spring; 13. a strip-shaped groove; 14. a guide groove; 15. a second spring; 16. a limit switch; 161. a limiting block; 2. an upper seat; 21. a hydraulic cylinder; 22. a connecting shaft; 3. stamping the plate; 31. punching a head; 4. a mold; 41. a slot; 42. positioning holes; 43. a tapered groove; 5. a slider; 51. a U-shaped block; 511. a top rod; 512. a clamping portion; 513. a first spring; 514. a limit snap ring; 515; blind holes; 52. a first cylinder; 53. a second cylinder; 54. briquetting; 541. positioning pins; 542. a cushion pad; 543. a weight reduction groove; 544. a tapered portion; 55. and a guide block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "surface", "side", "inner", "around", and the like, indicate orientations or positional relationships, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
As shown in fig. 1-6, a clamping mechanism for a stamping device of automobile parts comprises a base 1 for placing a mold 4, a column 11 disposed around the base 1, an upper seat 2 fixedly mounted on the column 11, and a stamping plate 3 slidably disposed on the column 11, wherein the base 1 is provided with two sets of telescopic rods 12 disposed at intervals, the bottom of the mold 4 is provided with a slot 41 adapted to the telescopic rods 12, two ends of the mold 4 are provided with sliders 5 slidably mounted on the base 1, one end of the slider 5 close to the mold 4 is provided with a u-shaped block 51, two sets of push rods 511 are mounted in the u-shaped block 51, the end of the push rod 511 is provided with a clamping portion 512, the inner end of the push rod 511 is provided with a limit snap ring 514, the slider 5 is provided with a blind hole 515 for the push rod 511 to penetrate, a first spring 513 abutting against the push rod 511 is mounted in the blind hole 515, the base 1 is fixedly provided with a first cylinder 52 for driving the slider 5, the lower part of the sliding block 5 is provided with a second cylinder 53, the base 1 is provided with a strip-shaped groove 13 for the second cylinder 53 to pass through, the output end of the second cylinder 53 is connected with a pressing block 54, two ends of the pressing block 54 are provided with positioning pins 541, the die 4 is provided with positioning holes 42 matched and positioned with the positioning pins 541, the lower part of the pressing block 54 is provided with a cushion pad 542, and the punching plate 3 is detachably provided with punching heads 31 corresponding to the two dies 4.
Two groups of guide blocks 55 are arranged at the lower part of the sliding block 5, and the base 1 is provided with a guide groove 14 which is matched with the guide blocks 55 in a guiding way, so that the sliding block 5 is limited on one hand, and the sliding block 5 is guided on the other hand.
The pressing block 54 is provided with two groups of weight reduction grooves 543 which are symmetrically arranged, so that the cost of producing the pressing block 54 is reduced, the mass of the pressing block 54 is reduced, and the first air cylinder 52 is convenient to drive.
The cover is equipped with second spring 15 on the stand 11, the both ends butt base 1 and the punching press board 3 of second spring 15 through above-mentioned setting, play certain cushioning effect, the vibration that produces when reducible punching press board 3 pushes down.
Install limit switch 16 on the base 1, install on the punching press board 3 with the spacing complex stopper of limit switch 16, through setting up limit switch 16, can carry out spacingly to the stroke of punching press board 3 accurately.
The positioning pin 541 is provided with a tapered portion 544, and the upper portion of the positioning hole 42 is provided with a tapered groove 43 matched with the tapered portion 544, so that the mold 4 can be clamped conveniently through the arrangement.
The upper end fixed mounting of upper seat 2 has pneumatic cylinder 21, punching press board 3 passes through connecting axle 22 with pneumatic cylinder 21 and is connected, specifically, connecting axle 22 and 3 threaded connection of punching press board, connecting axle 22 passes through the connector (not drawn in the figure) with pneumatic cylinder 21's output shaft and is connected, the connector is prior art, and the details are not done here.
Install the arrangement groove 121 on the base 1, telescopic link 12 is installed in arrangement groove 121, the inner of telescopic link 12 is connected with third spring 122 with arrangement groove 121 bottom, through the aforesaid setting, is convenient for tentatively decide to mould 4, is convenient for subsequent clamping.
To sum up, the utility model discloses following beneficial effect has:
the utility model provides a clamping machine constructs for stamping device of automobile parts, can change mould 4 fast, and concrete operation is as follows: the mold 4 is placed on the base 1, the position of the mold 4 is slightly adjusted, the telescopic rod 12 is inserted into the slot 41, the first cylinder 52 pushes the slide block 5 to be close to the mold 4 until the clamping portions 512 at the two ends are matched to clamp the mold 4, the second cylinder 53 drives the press block 54 to move downwards, the tapered portion 544 is abutted against the tapered groove 43 and the cushion pad 542 presses the mold 4 tightly, when the mold 4 needs to be dismounted, the second cylinder 53 pushes the press block 54 upwards, the positioning pin 541 is separated from the positioning hole 42, the first cylinder 52 drives the slide block 5 to move towards the end far away from the mold 4, and at the moment, an operator can dismount the mold 4 from the base 1.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (8)
1. The utility model provides a clamping machine constructs for stamping device of automobile parts which characterized in that: comprises a base (1) for placing a mould (4), upright columns (11) arranged on the periphery of the base (1), an upper seat (2) fixedly arranged on the upright columns (11) and a punching plate (3) arranged on the upright columns (11) in a sliding manner, wherein the base (1) is provided with two groups of telescopic rods (12) arranged at intervals, the bottom of the mould (4) is provided with a slotted hole (41) matched with the telescopic rods (12), two ends of the mould (4) are provided with sliding blocks (5) arranged on the base (1) in a sliding manner, one end of each sliding block (5) close to the mould (4) is provided with a U-shaped block (51), two groups of ejector rods (511) are arranged in the U-shaped block (51), the end parts of the ejector rods (511) are provided with clamping parts (512), the inner ends of the ejector rods (511) are provided with limiting clamping rings (514), the sliding blocks (5) are provided with blind holes, install first spring (513) of butt ejector pin (511) in blind hole (515), fixed mounting has first cylinder (52) of drive slider (5) motion on base (1), second cylinder (53) are installed to the lower part of slider (5), be equipped with strip groove (13) that supply second cylinder (53) to pass on base (1), the output of second cylinder (53) is connected with briquetting (54), the both ends of briquetting (54) are equipped with locating pin (541), mould (4) are equipped with locating hole (42) with locating pin (541) cooperation location, the lower part of briquetting (54) is equipped with blotter (542), on punching press board (3) demountable installation have with punching press head (31) that two moulds (4) correspond.
2. The clamping mechanism of the stamping device for the automobile parts as claimed in claim 1, wherein: the lower part of the sliding block (5) is provided with two groups of guide blocks (55), and the base (1) is provided with a guide groove (14) which is matched with the guide blocks (55) in a guiding way.
3. The clamping mechanism of the stamping device for the automobile parts as claimed in claim 1, wherein: the pressing block (54) is provided with two groups of weight reducing grooves (543) which are symmetrically arranged.
4. The clamping mechanism of the stamping device for the automobile parts as claimed in claim 1, wherein: the stand (11) is sleeved with a second spring (15), and two ends of the second spring (15) are abutted to the base (1) and the stamped plate (3).
5. The clamping mechanism of the stamping device for the automobile parts as claimed in claim 1, wherein: install limit switch (16) on base (1), install on punching press board (3) with limit switch (16) spacing complex stopper (161).
6. The clamping mechanism of the stamping device for the automobile parts as claimed in claim 1, wherein: the positioning pin (541) is provided with a conical part (544), and the upper part of the positioning hole (42) is provided with a conical groove (43) matched with the conical part (544).
7. The clamping mechanism of the stamping device for the automobile parts as claimed in claim 1, wherein: the upper seat (2) is fixedly provided with a hydraulic cylinder (21), and the stamping plate (3) is connected with the hydraulic cylinder (21) through a connecting shaft (22).
8. The clamping mechanism of the stamping device for the automobile parts as claimed in claim 1, wherein: the base (1) is provided with a placement groove (121), the telescopic rod (12) is installed in the placement groove (121), and the inner end of the telescopic rod (12) and the bottom of the placement groove (121) are connected with a third spring (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021749278.6U CN213134648U (en) | 2020-08-20 | 2020-08-20 | Clamping mechanism of stamping device for automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021749278.6U CN213134648U (en) | 2020-08-20 | 2020-08-20 | Clamping mechanism of stamping device for automobile parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213134648U true CN213134648U (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021749278.6U Active CN213134648U (en) | 2020-08-20 | 2020-08-20 | Clamping mechanism of stamping device for automobile parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213134648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843352A (en) * | 2021-08-20 | 2021-12-28 | 昆山力比格智能科技有限公司 | Hydraulic press capable of rapidly removing die |
-
2020
- 2020-08-20 CN CN202021749278.6U patent/CN213134648U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843352A (en) * | 2021-08-20 | 2021-12-28 | 昆山力比格智能科技有限公司 | Hydraulic press capable of rapidly removing die |
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