CN212598336U - Stamping die with limiting mechanism for automobile parts - Google Patents
Stamping die with limiting mechanism for automobile parts Download PDFInfo
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- CN212598336U CN212598336U CN202021155541.9U CN202021155541U CN212598336U CN 212598336 U CN212598336 U CN 212598336U CN 202021155541 U CN202021155541 U CN 202021155541U CN 212598336 U CN212598336 U CN 212598336U
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- fixedly connected
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- stamping
- stopper
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Abstract
The utility model relates to the technical field of stamping dies, in particular to a stamping die with a limiting mechanism for automobile parts, which comprises a stamping base, an upper punch and a lower die holder, wherein the top end of the stamping base is fixedly connected with a support rod, the top end of the support rod is fixedly connected with a top plate, the inner side of the top plate is fixedly connected with a hydraulic cylinder, the bottom end of the hydraulic cylinder is fixedly connected with the upper punch, the top end of the stamping base is fixedly connected with the lower die holder, the inner side of the top end of the lower die holder is slidably connected with a limiting block, the inner side of the bottom end of the upper punch is provided with a limiting groove, a fixed rod is arranged in the inner side of the limiting block in a penetrating way, and the outer side of the fixed rod is provided with a first spring. The upper punch head and the lower die holder can better correspond.
Description
Technical Field
The utility model relates to a stamping die technical field specifically is a automobile parts is with stamping die who has stop gear.
Background
The mould is the basic technological equipment of the automobile industry, more than 90% of parts need to be formed by the mould in the automobile production, the mould is generally divided into an upper module and a lower module, a workpiece is fed between the two modules, and the workpiece is punched and formed by matching the modules.
The existing stamping die cannot limit the upper punch well when in use, so that certain offset is generated between the upper punch and the lower die holder after multiple times of stamping of the device, the forming effect of automobile parts is influenced, and after the upper punch is stamped, the tight laminating process that the upper punch and the lower die holder have a certain time each other cannot be guaranteed, so that certain resilience is realized after the stamping forming of the automobile parts, and the forming quality of the automobile parts is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automobile parts is with stamping die who has stop gear to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an automobile parts is with stamping die who has stop gear, includes punching press base, top punch and die holder, the top fixedly connected with bracing piece of punching press base, the top fixedly connected with roof of bracing piece, the inboard fixedly connected with hydraulic cylinder of roof, the bottom fixedly connected with top punch of hydraulic cylinder, the left end and the equal fixedly connected with location ear of right-hand member of top punch, the inboard at location ear is worn to establish by the bracing piece, the top fixedly connected with die holder of punching press base, the die holder sets up the below at the top punch, the inboard sliding connection in top of die holder has the stopper, the left end fixedly connected with controller of punching press base.
Preferably, the stopper is bilateral symmetry setting, is located the left the right-hand member inboard of stopper and the equal sliding connection in left end inboard of the stopper that is located the right side have a sliding plate, the one end fixedly connected with second spring of sliding plate, second spring fixed connection is in the inboard of stopper, the other end fixedly connected with buffer block of sliding plate, the buffer block is worn to establish and is located the right-hand member face of left stopper and the left end face of the stopper that is located the right side.
Preferably, a limiting groove is formed in the inner side of the bottom end of the upper punch and corresponds to the upper portion of the limiting block, a fixing rod is arranged on the inner side of the limiting block in a penetrating mode, the fixing rod is fixedly connected to the inner side of the lower die holder, a first spring is arranged on the outer side of the fixing rod, the first spring is fixedly connected to the inner side of the lower die holder, and the first spring is fixedly connected with the limiting block.
Preferably, the inboard sliding connection of top terminal surface of punching press base has first tooth slot pole and second tooth slot pole, first tooth slot pole and second tooth slot pole set up the left and right sides at the bracing piece, and first tooth slot pole and second tooth slot pole are the symmetric distribution and inboard at the top of punching press base, be provided with drive gear between first tooth slot pole and the second tooth slot pole, drive gear rotates and connects in the inboard of punching press base, first tooth slot pole and second tooth slot pole all mesh with drive gear.
Preferably, the motor is fixedly connected to the inner side of the top end of the second gear groove rod, a screw rod is fixedly connected to the tail end of a main shaft of the motor, the screw rod is rotatably connected to the top end of the second gear groove rod, a threaded sleeve is fixedly connected to the inner side of the bottom end of the positioning lug, and the threaded sleeve corresponds to the screw rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the top punch that sets up, the die holder, the stopper, components such as buffer block, insert in the spacing groove through the stopper, can realize the stopper spacing to the top punch, make the top punch and the better correspondence of die holder, after the stopper gets into the spacing inslot, the downstream of top punch can drive the stopper and slide along the direction of dead lever, compress first spring, and the stopper can drive the inner wall contact of buffer block and spacing groove after sliding, and make the inboard of buffer block income stopper, through the elasticity of first spring and second spring, the in-process that is close to and contacts with the die holder cushions the top punch.
2. The utility model discloses in, through components such as the first tooth groove pole that sets up, second tooth groove pole, screw rod, threaded sleeve, when the contact of top punch and die holder, the screw rod can contact with the threaded sleeve to make screw rod and threaded sleeve's threaded connection under the drive of motor, the location ear can drive top punch and die holder and closely laminate, thereby reduce the resilience that the top punch had to automobile parts raw materials stamping forming back, the reinforcing is to automobile parts's shaping quality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural diagram of the point B in fig. 1 according to the present invention.
In the figure: 1-punching base, 2-supporting rod, 3-top plate, 4-hydraulic cylinder, 5-upper punch, 6-lower die holder, 7-positioning lug, 8-fixing rod, 9-first spring, 10-limiting block, 11-sliding plate, 12-second spring, 13-buffer block, 14-first tooth groove rod, 15-third spring, 16-transmission gear, 17-second tooth groove rod, 18-motor, 19-screw, 20-threaded sleeve and 21-controller.
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 present invention provides a technical solution:
a stamping die with a limiting mechanism for automobile parts comprises a stamping base 1, an upper punch 5 and a lower die holder 6, wherein the top end of the stamping base 1 is fixedly connected with a supporting rod 2, the top end of the supporting rod 2 is fixedly connected with a top plate 3, the inner side of the top plate 3 is fixedly connected with a hydraulic cylinder 4, the bottom end of the hydraulic cylinder 4 is fixedly connected with the upper punch 5, the upper punch 5 can be driven to ascend and descend by the hydraulic cylinder 4, the left end and the right end of the upper punch 5 are fixedly connected with a positioning lug 7, the supporting rod 2 penetrates through the inner side of the positioning lug 7, the top end of the stamping base 1 is fixedly connected with the lower die holder 6, the lower die holder 6 is arranged below the upper punch 5, the arrangement is mutually corresponding to the lower die holder 6 through the upper punch 5, the upper punch 5 can stamp automobile part raw materials at the top end of the lower die holder 6 after moving downwards, the inner side of the top end of the, the left end of the punching base 1 is fixedly connected with a controller 21, and the device is controlled by the controller 21.
The limiting blocks 10 are arranged in a bilateral symmetry manner, sliding plates 11 are connected to the inner sides of the right end of the limiting block 10 on the left side and the left end of the limiting block 10 on the right side in a sliding manner, one end of each sliding plate 11 is fixedly connected with a second spring 12, the second springs 12 are fixedly connected to the inner sides of the limiting blocks 10 on the right side, the other end of each sliding plate 11 is fixedly connected with a buffer block 13, the buffer blocks 13 penetrate through the right end face of the limiting block 10 on the left side and the left end face of the limiting block 10 on the right side, the arrangement can drive the buffer blocks 13 to be ejected out from the inner sides of the limiting blocks 10 through the elasticity of the second springs 12, the second springs 12 and the buffer blocks 13 are limited through the sliding plates 11, a limiting groove is formed in the inner side of the bottom end of the upper punch 5 and corresponds to the, the outer side of the fixed rod 8 is provided with a first spring 9, the first spring 9 is fixedly connected to the inner side of the lower die holder 6, the first spring 9 is fixedly connected with a limit block 10, the limit block 10 can slide on the inner side of the top end of the lower die holder 6 through the fixed rod 8, the limit block 10 can reset after sliding through the elasticity of the first spring 9, the inner side of the top end surface of the stamping base 1 is slidably connected with a first tooth groove rod 14 and a second tooth groove rod 17, the first tooth groove rod 14 and the second tooth groove rod 17 are arranged on the left side and the right side of the support rod 2, the first tooth groove rod 14 and the second tooth groove rod 17 are symmetrically distributed on the inner side of the top end of the stamping base 1, a transmission gear 16 is arranged between the first tooth groove rod 14 and the second tooth groove rod 17, the transmission gear 16 is rotatably connected to the inner side of the stamping base 1, the first tooth groove rod 14 and the second tooth groove rod 17 are both meshed with the transmission gear 16, make first tooth's socket pole 14 can second tooth's socket pole 17 synchronous motion, and the direction of motion of first tooth's socket pole 14 and second tooth's socket pole 17 is opposite, the inboard fixedly connected with motor 18 in top of second tooth's socket pole 17, the terminal fixedly connected with screw rod 19 of the main shaft of motor 18, screw rod 19 rotates and connects in the top of second tooth's socket pole 17, the inboard fixedly connected with screw sleeve 20 in bottom of location ear 7, screw sleeve 20 corresponds each other with screw rod 19, this kind of setting can drive screw rod 19 through motor 18 and rotate, through screw rod 19 in the inboard rotation of screw sleeve 20, can make screw rod 19 screw thread close in screw sleeve 20's inboard, avoid screw rod 19 directly to drop from screw sleeve 20.
The working process is as follows: the utility model supplies power through the external power supply before using, the device is controlled through the controller 21, the automobile part raw material to be punched is firstly placed above the lower die holder 6, then the hydraulic cylinder 4 is started, the hydraulic cylinder 4 drives the upper punch 5 to move downwards, the automobile part raw material on the lower die holder 6 is punched, when the upper punch 5 moves downwards, the positioning lug 7 is driven to slide downwards along the support rod 2, the stability of the upper punch 5 during moving is ensured, in the punching process, the positioning lug 7 is firstly contacted with the first tooth groove rod 14 and drives the first tooth groove rod 14 downwards, the first tooth groove rod 14 compresses the third spring 15, the first tooth groove rod 14 can drive the transmission gear 16 to rotate after moving downwards, the transmission gear 16 drives the second tooth groove rod 17 to extend upwards from the top end inner side of the punching base 1, at this time, the motor 18 is started through the controller 21, then the upper punch 5 contacts with the stopper 10, and the stopper 10 enters the limiting groove at the inner side of the bottom end of the upper punch 5, and the stopper 10 is inserted into the limiting groove, so that the stopper 10 can limit the upper punch 5, and the upper punch 5 and the lower die holder 6 better correspond to each other, when the stopper 10 enters the limiting groove, the downward movement of the upper punch 5 can drive the stopper 10 to slide along the direction of the fixing rod 8, and compress the first spring 9, and the stopper 10 can drive the buffer block 13 to contact with the inner wall of the limiting groove after sliding, and the buffer block 13 can be taken into the inner side of the stopper 10 after the stopper 10 slides, compress the second spring 12, and buffer the approach and contact process of the upper punch 5 and the lower die holder 6 through the elastic force of the first spring 9 and the second spring 12, when the upper punch 5 contacts with the lower die holder 6, the location ear 7 can push down first tooth's socket pole 14, and make first tooth's socket pole 14 drive second tooth's socket pole 17 through drive gear 16 and rise, screw rod 19 can be driven by second tooth's socket pole 17 to the threaded sleeve 20 contact with the location ear 7 inboard, the rotation of motor 18 can make screw rod 19 rotate at threaded sleeve 20's inboard this moment, and through the threaded connection with threaded sleeve 20, wear to establish the inboard at threaded sleeve 20, it is spacing to fix a position ear 7, it can drive upper punch 5 and the inseparable laminating of die holder 6 to fix a position ear 7, thereby reduce the resilience that upper punch 5 has to automobile parts raw materials stamping forming back, the reinforcing is to automobile parts's shaping quality.
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 (5)
1. The utility model provides an automobile parts is with stamping die who has stop gear, includes punching press base (1), upper punch (5) and die holder (6), its characterized in that: the utility model discloses a punching press base, including punching press base (1), top fixedly connected with bracing piece (2), top fixedly connected with roof (3) of bracing piece (2), inboard fixedly connected with hydraulic cylinder (4) of roof (3), the bottom fixedly connected with top punch (5) of hydraulic cylinder (4), the left end and the equal fixedly connected with location ear of right-hand member (7) of top punch (5), the inboard of locating ear (7) are worn to establish in bracing piece (2), the top fixedly connected with die holder (6) of punching press base (1), die holder (6) set up the below at top punch (5), the inboard sliding connection in top of die holder (6) has stopper (10), the left end fixedly connected with controller (21) of punching press base (1).
2. The stamping die with the limiting mechanism for the automobile parts as claimed in claim 1, wherein: stopper (10) are bilateral symmetry setting, are located the left the equal sliding connection in the right-hand member inboard of stopper (10) and the left end inboard of stopper (10) that is located the right side has sliding plate (11), the one end fixedly connected with second spring (12) of sliding plate (11), second spring (12) fixed connection is in the inboard of stopper (10), the other end fixedly connected with buffer block (13) of sliding plate (11), buffer block (13) are worn to establish and are located the right-hand member face of left stopper (10) and the left end face of stopper (10) that is located the right side.
3. The stamping die with the limiting mechanism for the automobile parts as claimed in claim 1, wherein: the limiting groove is formed in the inner side of the bottom end of the upper punch (5), the limiting groove corresponds to the upper portion of the limiting block (10), the fixing rod (8) is arranged on the inner side of the limiting block (10) in a penetrating mode, the fixing rod (8) is fixedly connected to the inner side of the lower die holder (6), a first spring (9) is arranged on the outer side of the fixing rod (8), the first spring (9) is fixedly connected to the inner side of the lower die holder (6), and the first spring (9) is fixedly connected with the limiting block (10).
4. The stamping die with the limiting mechanism for the automobile parts as claimed in claim 1, wherein: the stamping device is characterized in that a first tooth groove rod (14) and a second tooth groove rod (17) are slidably connected to the inner side of the top end face of the stamping base (1), the first tooth groove rod (14) and the second tooth groove rod (17) are arranged on the left side and the right side of the supporting rod (2), the first tooth groove rod (14) and the second tooth groove rod (17) are symmetrically distributed on the inner side of the top end of the stamping base (1), a transmission gear (16) is arranged between the first tooth groove rod (14) and the second tooth groove rod (17), the transmission gear (16) is rotatably connected to the inner side of the stamping base (1), and the first tooth groove rod (14) and the second tooth groove rod (17) are both meshed with the transmission gear (16).
5. The stamping die with the limiting mechanism for the automobile parts as claimed in claim 4, wherein: the inboard fixedly connected with motor (18) in top of second gear groove pole (17), the terminal fixedly connected with screw rod (19) of main shaft of motor (18), screw rod (19) rotate to be connected in the top of second gear groove pole (17), the inboard fixedly connected with screw sleeve (20) in bottom of location ear (7), screw sleeve (20) and screw rod (19) correspond each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021155541.9U CN212598336U (en) | 2020-06-21 | 2020-06-21 | Stamping die with limiting mechanism for automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021155541.9U CN212598336U (en) | 2020-06-21 | 2020-06-21 | Stamping die with limiting mechanism for automobile parts |
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| Publication Number | Publication Date |
|---|---|
| CN212598336U true CN212598336U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021155541.9U Active CN212598336U (en) | 2020-06-21 | 2020-06-21 | Stamping die with limiting mechanism for automobile parts |
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| CN (1) | CN212598336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926894A (en) * | 2021-10-11 | 2022-01-14 | 昆山田盛汽车配件有限公司 | Stamping mistake-proofing mechanism and process for automobile parts |
-
2020
- 2020-06-21 CN CN202021155541.9U patent/CN212598336U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926894A (en) * | 2021-10-11 | 2022-01-14 | 昆山田盛汽车配件有限公司 | Stamping mistake-proofing mechanism and process for automobile parts |
| CN113926894B (en) * | 2021-10-11 | 2022-03-22 | 昆山田盛汽车配件有限公司 | Stamping mistake-proofing mechanism and process for automobile parts |
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