CN219052696U

CN219052696U - Positioning and mounting structure of stamping die

Info

Publication number: CN219052696U
Application number: CN202320211539.6U
Authority: CN
Inventors: 丁华中; 王燕敏; 丁红连; 丁华国; 仲启勇; 高友林
Original assignee: Yancheng Boke Mould Co ltd
Current assignee: Yancheng Boke Mould Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-05-23
Anticipated expiration: 2033-02-14

Abstract

The utility model belongs to the technical field of stamping dies, in particular to a positioning and mounting structure of a stamping die, which comprises a lower die holder, a hydraulic rod, an upper die holder and a punch, wherein the hydraulic rod is fixed on two sides of the upper end of the lower die holder, the upper end of an output shaft of the hydraulic rod is fixed with the upper die holder, the punch is fixed at the bottom end of the upper die holder, an outer fixing frame is fixed on the upper end of the lower die holder, a first pneumatic telescopic rod is fixed on the left end and the right end of the inner side of the outer fixing frame, a second pneumatic telescopic rod is fixed on the front end of the output shaft of the first pneumatic telescopic rod, and a movable clamping table is fixed on the front end of the output shaft of the second pneumatic telescopic rod.

Description

Positioning and mounting structure of stamping die

Technical Field

The utility model belongs to the technical field of stamping dies, and particularly relates to a positioning and mounting structure of a stamping die.

Background

The stamping die is special technological equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, is called cold stamping die, commonly called cold stamping die, and when an automobile part is stamped, a positioning and mounting structure of the automobile part stamping die is needed to conveniently limit the automobile part, but when the positioning and mounting structure of most automobile part stamping dies is used, the automobile part is easy to loosen during clamping due to different edge shapes of different automobile parts, and the stamping operation of the automobile part is influenced when the side surface of the automobile part is uneven.

In the closest prior art, the positioning and mounting structure of the automobile part stamping die provided by the Chinese utility model patent with the publication number of CN217941628U comprises a lower die holder, wherein hydraulic rods are fixedly connected to two sides of the top end of the lower die holder, an upper die holder is fixedly connected to the top end of the hydraulic rods, a punch is fixedly connected to the middle part of the bottom end of the upper die holder, an outer frame is fixedly connected to the top end of the lower die holder, an inner frame is connected to the inner frame in a sliding manner, a pneumatic telescopic rod is fixedly connected between the inner wall of the front side of the outer frame and the outer wall of the inner frame, a workbench … … is connected to the inner frame in a sliding manner, the mounting plate which is matched with the appearance of the automobile part is mounted at one end of a clamping plate, the contact area between the clamping plate and the automobile part is increased, the clamping plate is enabled to be clamped more tightly, the positioning and mounting structure of the automobile part stamping die is enhanced, the positioning and mounting structure of the automobile part stamping die is not only used, but also has the following defects when the problems are solved, and the clamping plate on the workbench is fully used, and the whole automobile part is required to be adjusted in a labor-consuming operation, and the whole automobile part is not easy to clamp and is required to be clamped.

Therefore, an improved positioning and mounting structure of the stamping die is designed so as to be used for positioning and mounting during the stamping operation of automobile parts.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the positioning and mounting structure of the stamping die, so that the movable clamping plates on two sides of the movable clamping table can be synchronously retracted, the positioning and mounting of the automobile parts are faster and more convenient, the operation is more labor-saving and more convenient, the rapid positioning and mounting and use of the automobile parts are facilitated, the subsequent stamping operation of the automobile parts is facilitated, and the use effect is better.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the positioning and mounting structure of the stamping die comprises a lower die holder, a hydraulic rod, an upper die holder and a punch, wherein the hydraulic rod is fixed on two sides of the upper end of the lower die holder, the upper die holder is fixed on the upper end of an output shaft of the hydraulic rod, the punch is fixed on the bottom end of the upper die holder, an outer fixing frame is fixed on the upper end of the lower die holder, a first pneumatic telescopic rod is fixed on the left end and the right end of the inner side of the outer fixing frame, a first movable frame is fixed on the front end of the output shaft of the first pneumatic telescopic rod, a second pneumatic telescopic rod is fixed on the left end and the right end of the inner side of the first movable frame, and a movable clamping table is fixed on the front end of the output shaft of the second pneumatic telescopic rod;

the inside rotation of removal clamp platform has the link, the both ends of link all are fixed with the gear one, one side of link is fixed with the mount, the inside of mount is fixed with driving motor, just driving motor transmission shaft's front end and mount fixed connection, the upper end both sides of die holder all are fixed with the fixed plate, the through-hole has been seted up to the inside of fixed plate, the screw rod has been worn to close in the inside of through-hole, T type groove has been seted up to one side of through-hole, T type adapter sleeve has been rotated to the inside in T type groove, one side of T type adapter sleeve is fixed with the swivel nut and screw rod is mutually closed, the outside of swivel nut is fixed with gear two and gear one intermeshing all around, one side of screw rod is fixed with the movable clamp plate, one side of movable clamp plate is provided with the mounting panel.

As an optimal technical scheme of the positioning and mounting structure of the stamping die, a clamping groove is formed in one side of the movable clamping plate, a fixing bolt is screwed on the other side of the movable clamping plate, a clamping strip is integrally formed in one side of the mounting plate and is connected with the clamping groove in a clamping mode, and a fixing screw hole is formed in one side of the clamping strip and is screwed with the fixing screw hole.

As an optimal technical scheme of the positioning and mounting structure of the stamping die, guide rods are fixed on the left side and the right side of the upper end of one side of the movable clamping plate, guide holes are formed in the left side and the right side of the upper end of the fixed plate, and the guide rods are in sliding connection with the guide holes.

As a preferable technical scheme of the positioning and mounting structure of the stamping die, the bottom end face of the movable clamping plate is mutually attached to the upper end face of the movable clamping table, and the bottom end face of the mounting plate and the bottom end face of the movable clamping plate are positioned on the same horizontal plane.

As a preferable technical scheme of the positioning and mounting structure of the stamping die, the inner diameter of the T-shaped connecting sleeve is larger than the outer diameter of the screw rod.

As a preferable technical scheme of the positioning and mounting structure of the stamping die, the first gear and the connecting rod are mutually perpendicular in an I shape.

Compared with the prior art, the utility model has the beneficial effects that:

when the automobile part to be punched is placed on the movable clamping table, the driving motor drives the connecting rod and the first gears at two ends to synchronously rotate, the first gears further drive the threaded sleeve and the second gears to rotate, the threaded sleeve rotating at the fixed position can further drive the threaded rod to move back and forth, the threaded rod can further drive the movable clamping plate and the mounting plate to move back and forth, the mounting plate is tightly clamped on two sides of the automobile part, so that the limiting effect of the automobile part is achieved, the automobile part is rapidly positioned and mounted on the movable clamping table, the subsequent punching operation of the automobile part is facilitated, the movable clamping plates on two sides of the movable clamping table can be synchronously retracted and released through the technical scheme, the positioning and mounting of the automobile part are faster and more convenient, labor is saved and more convenient in operation, the rapid positioning and mounting of the automobile part are facilitated, and the subsequent punching operation of the automobile part is facilitated, and the use effect is better.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the internal connection of the external fixing frame of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2 at A;

FIG. 4 is a schematic top view of the upper connection of the lower die holder of the present utility model;

fig. 5 is a schematic top view of the upper connection of the movable clamping table of the present utility model.

In the figure: 1. a lower die holder; 2. a hydraulic rod; 3. an upper die holder; 4. a punch; 5. an outer fixing frame; 6. a first pneumatic telescopic rod; 7. an inner moving frame; 8. a pneumatic telescopic rod II; 9. moving the clamping table; 10. a link rod; 11. a first gear; 12. a fixing frame; 13. a driving motor; 14. a fixing plate; 15. a screw; 16. a T-shaped groove; 17. t-shaped connecting sleeve; 18. a screw sleeve; 19. a second gear; 20. moving the clamping plate; 21. a guide rod; 22. a guide hole; 23. a clamping groove; 24. a fixing bolt; 25. a mounting plate; 26. clamping strips; 27. fixing the screw holes; 28. and a through hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a stamping die's location mounting structure, including die holder 1, hydraulic stem 2, upper die holder 3 and drift 4, the upper end both sides of die holder 1 all are fixed with hydraulic stem 2, the output shaft upper end of hydraulic stem 2 is fixed with upper die holder 3, the bottom mounting of upper die holder 3 has drift 4, the upper end of die holder 1 is fixed with external fixation frame 5, both ends all are fixed with pneumatic telescopic link one 6 about the inside one side of external fixation frame 5, the output shaft front end of pneumatic telescopic link one 6 is fixed with interior movable frame 7, both ends all are fixed with pneumatic telescopic link two 8 about the inside one side of interior movable frame 7, the output shaft front end of pneumatic telescopic link two 8 is fixed with the removal clamp 9.

Further, the link rod 10 is rotated in the movable clamping table 9, the first gear 11 is fixed at two ends of the link rod 10, the first gear 11 and the link rod 10 are in an I shape and perpendicular to each other, the fixing frame 12 is fixed on one side of the link rod 10, the driving motor 13 is fixed in the fixing frame 12, the front end of a transmission shaft of the driving motor 13 is fixedly connected with the fixing frame 12, the fixing plates 14 are fixed on two sides of the upper end of the lower die holder 1, the through holes 28 are formed in the fixing plates 14, the screw 15 penetrates through the through holes 28, the T-shaped groove 16 is formed in one side of the through holes 28, the T-shaped connecting sleeve 17 is rotated in the T-shaped groove 16, the inner diameter of the T-shaped connecting sleeve 17 is larger than the outer diameter of the screw 15, the threaded sleeve 18 is fixed on one side of the T-shaped connecting sleeve 18 and is mutually screwed with the screw 15, the second gear 19 is fixed on the periphery of the outer side of the threaded sleeve 18 and is mutually meshed with the first gear 11, the movable clamping plate 20 is fixed on one side of the screw 15, and the mounting plate 25 is arranged on one side of the movable clamping plate 20.

Referring to fig. 3, further, a clamping groove 23 is formed on one side of the movable clamping plate 20, a fixing bolt 24 is screwed on the other side of the movable clamping plate 20, a clamping strip 26 is integrally formed on one side of the mounting plate 25 and is in clamping connection with the clamping groove 23, a fixing screw hole 27 is formed on one side of the clamping strip 26, and the fixing bolt 24 is screwed with the fixing screw hole 27, wherein after the mounting plate 25 which is matched with the external contour of a part of an automobile to be stamped is selected, the clamping strip 26 is primarily clamped with the fixing bolt 24, and further the fixing plate 25 is locked and fixed with the fixing screw hole 27 through the fixing bolt 24, so that the mounting plate 25 can be fixedly mounted on one side of the movable clamping plate 20, labor is saved, convenience and rapidness are realized, and the dismounting and replacement operation of the mounting plate 25 is facilitated; the bottom end face of the movable clamping plate 20 is mutually attached to the upper end face of the movable clamping table 9, the bottom end face of the mounting plate 25 and the bottom end face of the mounting plate 25 are in the same horizontal plane, and the movable clamping plate 20 provided with the mounting plate 25 can move back and forth relative to the movable clamping plate 20 so as to realize clamping and placing operation of automobile parts.

Referring to fig. 3, further, guide rods 21 are fixed on the left and right sides of the upper end of one side of the movable clamping plate 20, guide holes 22 are formed on the left and right sides of the upper end of the fixed plate 14, and the guide rods 21 are slidably connected with the guide holes 22, wherein the movable clamping plate 20 can move forward and backward smoothly by sliding the guide rods 21 relative to the guide holes 22, so that the movable clamping plate is better in use.

In this embodiment, when the utility model is used, after the automobile part to be punched is placed on the movable clamping table 9, the driving motor 13 drives the link rod 10 and the first gear 11 at two ends to synchronously rotate, the first gear 11 further drives the threaded sleeve 18 and the second gear 19 to rotate, the threaded sleeve 18 rotating at the fixed position can further drive the threaded rod 15 to move back and forth, the threaded rod 15 can further drive the movable clamping plate 20 and the mounting plate 25 to move back and forth, so that the mounting plate 25 is tightly clamped on two sides of the automobile part to achieve the limiting effect of the automobile part, and then the automobile part is quickly positioned and mounted on the movable clamping table 9 so as to facilitate the subsequent punching operation of the automobile part.

The utility model has the following application flow and working principle: before use, link rod 2, pneumatic telescopic rod 6, pneumatic telescopic rod 8 and driving motor 13 link to each other with the external circuit in advance, and select the mounting panel 25 identical with the external profile of car spare part that waits to punch, through clamping strip 26 and the preliminary block of fixing bolt 24, and further through fixing bolt 24 and fixing screw 27 locking fixed, with mounting panel 25 fixed mounting in one side of moving clamp plate 20, later will place the car spare part that will wait to punch on moving clamp plate 9 with outer fixed frame 5, drive link rod 10 and the synchronous rotation of gear 11 at both ends through driving motor 13, further drive swivel nut 18 and gear 19 through gear 11, can further drive screw rod 15 back-and-forth movement through the swivel nut 18 that rotates in the fixed position, can further drive moving clamp plate 20 and mounting panel 25 back-and-forth movement through screw rod 15, make mounting panel 25 tightly press from both sides in car spare part, so as to reach the spacing effect of car spare part, and then install car spare part quick location on moving clamp plate 9, then, promote interior moving frame 7 and moving clamp plate 9 in outer fixed frame 5 through pneumatic telescopic rod 6, can drive the interior moving frame 7 of car spare part through adjusting ram 4, can drive the punch 4 through the position of moving ram 4 in the following car spare part, the punch 4 is moved down.

In this embodiment, the details not described in detail are in the category of the prior art and the common general knowledge.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a stamping die's location mounting structure, includes die holder (1), hydraulic stem (2), upper die base (3) and drift (4), its characterized in that: the hydraulic rod (2) is fixed to two sides of the upper end of the lower die holder (1), the upper end of an output shaft of the hydraulic rod (2) is fixed to the upper die holder (3), a punch (4) is fixed to the bottom end of the upper die holder (3), an outer fixing frame (5) is fixed to the upper end of the lower die holder (1), a first pneumatic telescopic rod (6) is fixed to the left end and the right end of the inner side of the outer fixing frame (5), a movable frame (7) is fixed to the front end of the output shaft of the first pneumatic telescopic rod (6), a second pneumatic telescopic rod (8) is fixed to the left end and the right end of the inner side of the movable frame (7), and a movable clamping table (9) is fixed to the front end of the output shaft of the second pneumatic telescopic rod (8).

The inside rotation of removal clamp platform (9) has link (10), the both ends of link (10) all are fixed with gear one (11), one side of link (10) is fixed with mount (12), the inside of mount (12) is fixed with driving motor (13), just driving motor (13) transmission shaft's front end and mount (12) fixed connection, the upper end both sides of die holder (1) all are fixed with fixed plate (14), through-hole (28) have been seted up to the inside of fixed plate (14), screw rod (15) have been worn to close in the inside of through-hole (28), T type groove (16) have been seted up to one side of through-hole (28), the inside rotation of T type groove (16) has T type adapter sleeve (17), one side of T type adapter sleeve (17) is fixed with swivel nut (18) and screw rod (15) each other, the outside of swivel nut (18) is fixed with gear two (19) and gear one (11) intermeshing, one side of screw rod (15) has clamp plate (20) to remove, one side of clamp plate (20).

2. The positioning and mounting structure of a stamping die according to claim 1, wherein: clamping grooves (23) are formed in one side of the movable clamping plate (20), fixing bolts (24) are screwed on the other side of the movable clamping plate (20), clamping strips (26) are integrally formed in one side of the mounting plate (25) and are connected with the clamping grooves (23) in a clamping mode, fixing screw holes (27) are formed in one side of the clamping strips (26), and the fixing bolts (24) are connected with the fixing screw holes (27) in a screwing mode.

3. The positioning and mounting structure of a stamping die according to claim 1, wherein: guide rods (21) are fixed on the left side and the right side of the upper end of one side of the movable clamping plate (20), guide holes (22) are formed in the left side and the right side of the upper end of the fixed plate (14), and the guide rods (21) are in sliding connection with the guide holes (22).

4. The positioning and mounting structure of a stamping die according to claim 1, wherein: the bottom end surface of the movable clamping plate (20) is mutually attached to the upper end surface of the movable clamping table (9), and the bottom end surface of the mounting plate (25) and the bottom end surface of the movable clamping plate (20) are positioned on the same horizontal plane.

5. The positioning and mounting structure of a stamping die according to claim 1, wherein: the inner diameter of the T-shaped connecting sleeve (17) is larger than the outer diameter of the screw rod (15).

6. The positioning and mounting structure of a stamping die according to claim 1, wherein: the gear I (11) and the link rod (10) are in I shape and mutually perpendicular.