CN213378858U

CN213378858U - Stamping die for lamp holder positive terminal

Info

Publication number: CN213378858U
Application number: CN202022308515.1U
Authority: CN
Inventors: 曹亦达
Original assignee: Changshu Mingguang Pressing Co ltd
Current assignee: Changshu Mingguang Pressing Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-08
Anticipated expiration: 2030-10-16

Abstract

The utility model belongs to the stamping die field, especially, lamp holder positive terminal stamping die adds man-hour to lamp holder positive terminal to current stamping die, can't fix its position, appears the problem of displacement easily during the punching press, now proposes following scheme, and it includes end mould, and end mould's top fixed mounting has the backplate, and one side fixed mounting of backplate has the cylinder, fixedly connected with cope match-plate pattern on the output shaft of cylinder, two fixed slots have been seted up at end mould's top, all rotate in two fixed slots and install the rotor plate, and equal fixed mounting has the clamp plate on two rotor plates, and the equal fixed mounting in bottom of two clamp plates has the limiting plate, and the equal fixed mounting in one side of two rotor plates has the gear, and the equal fixed mounting in one side of two gears has first bevel. The utility model discloses rational in infrastructure, convenient operation, this stamping die add man-hour to the lamp holder positive terminal, can fix its position, the displacement can not appear during the punching press.

Description

Stamping die for lamp holder positive terminal

Technical Field

The utility model relates to a stamping die technical field especially relates to a lamp holder positive terminal stamping die.

Background

The automobile becomes an irreplaceable vehicle in daily life, the automobile lamp cap also becomes an essential part of the automobile, the automobile lamp cap comprises a reflecting cup and a connecting pipe formed at the tail end of the reflecting cup, a buffer rubber ring, a positioning sheet and a clamping nut are sequentially detachably sleeved on the connecting pipe, and a stamping die is required to be used when a positive terminal on the lamp cap is processed;

however, when the conventional press die is used for processing the positive terminal of the lamp holder, the position of the press die cannot be fixed, and displacement is easy to occur during pressing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stamping die for a positive terminal of a lamp holder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lamp holder positive terminal stamping die comprises a bottom die, wherein a back plate is fixedly arranged at the top of the bottom die, a cylinder is fixedly arranged on one side of the back plate, an upper die plate is fixedly connected onto an output shaft of the cylinder, two fixing grooves are formed in the top of the bottom die, rotating plates are rotatably arranged in the two fixing grooves, pressing plates are fixedly arranged on the two rotating plates, limiting plates are fixedly arranged at the bottoms of the two pressing plates, gears are fixedly arranged on one sides of the two rotating plates, a first bevel gear is fixedly arranged on one side of each gear, the inner wall of one side, close to each other, of each fixing groove is provided with a same through hole, a connecting rod is rotatably arranged in each through hole, two ends of each connecting rod are fixedly provided with second bevel gears, each second bevel gear is meshed with the corresponding first, a rack is arranged in the groove in a sliding mode and meshed with the gear.

Preferably, one end of the rack is provided with a thread groove, the inner wall of one side of the groove is provided with a rotary groove, a screw rod is rotatably arranged in the rotary groove, and the screw rod is arranged in the thread groove in a threaded manner.

Preferably, fixed cover is equipped with the worm wheel on the lead screw, has seted up on the top inner wall of recess and has rotated the hole, rotates downthehole rotation and installs the dwang, and the bottom fixed mounting of dwang has the worm, and the worm meshes with the worm wheel, and the top fixed mounting of dwang has the runner, and the runner drives the dwang rotation for the dwang drives the worm and rotates, and the worm drives the worm wheel and rotates.

Preferably, the rack is fixedly provided with a sliding block, the inner wall of the groove is provided with a sliding groove, and the sliding block is slidably arranged in the sliding groove.

Preferably, a rotating groove is formed in the inner wall of the fixing groove, a rotating block is fixedly mounted on the rotating plate and rotatably mounted in the rotating groove, and the rotating plate drives the rotating block to rotate in the rotating groove when rotating, so that the rotating position of the rotating plate can be stabilized.

Preferably, the pressing plate and the limiting plate are fixedly connected with anti-slip sheets.

Compared with the prior art, the beneficial effects of the utility model reside in that:

according to the scheme, after the positive terminal is placed on the bottom die, the rotating wheel is rotated, the rotating rod drives the worm to rotate, the worm wheel drives the screw rod to continue to rotate, the rack drives the gear to rotate, the gear drives the first bevel gear to rotate, the second bevel gear drives the connecting rod to rotate, the connecting rod drives the second bevel gear at the other end to rotate, when the rotating plate rotates in the corresponding fixing groove, the two pressing plates rotate and press on the positive terminal, meanwhile, the two limiting plates clamp and limit the positive terminal, the position of the positive terminal can be stabilized, and the air cylinder drives the upper die plate to move, so that the positive terminal can be stamped;

the utility model discloses rational in infrastructure, convenient operation, this stamping die add man-hour to the lamp holder positive terminal, can fix its position, the displacement can not appear during the punching press.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic structural view of part a of the present invention;

fig. 3 is a schematic structural diagram of part B of the present invention.

In the figure: 1. a bottom mold; 2. a back plate; 3. a cylinder; 4. mounting a template; 5. fixing grooves; 6. a rotating plate; 7. pressing a plate; 8. a limiting plate; 9. a gear; 10. a first bevel gear; 11. a connecting rod; 12. a second bevel gear; 13. a rack; 14. a screw rod; 15. a worm gear; 16. a worm; 17. rotating the rod; 18. a rotating wheel.

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.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, a lamp cap positive terminal stamping die comprises a bottom die 1, a back plate 2 is fixedly mounted at the top of the bottom die 1, a cylinder 3 is fixedly mounted at one side of the back plate 2, an upper die plate 4 is fixedly connected to an output shaft of the cylinder 3, two fixing grooves 5 are formed at the top of the bottom die 1, rotating plates 6 are rotatably mounted in the two fixing grooves 5, pressing plates 7 are fixedly mounted on the two rotating plates 6, limiting plates 8 are fixedly mounted at the bottoms of the two pressing plates 7, gears 9 are fixedly mounted at one sides of the two rotating plates 6, first bevel gears 10 are fixedly mounted at one sides of the two gears 9, the same through hole is formed in the inner wall of one side, close to each other, of the two fixing grooves 5, a connecting rod 11 is rotatably mounted in the through hole, second bevel gears 12 are fixedly mounted at the two ends, a groove is formed in the inner wall of one side of one fixing groove 5 of the two fixing grooves 5, a rack 13 is installed in the groove in a sliding mode, and the rack 13 is meshed with the gear 9.

In this embodiment, one end of the rack 13 is provided with a thread groove, the inner wall of one side of the groove is provided with a rotary groove, the rotary groove is rotatably provided with a screw rod 14, and the screw rod 14 is threadedly arranged in the thread groove.

In this embodiment, fixed cover is equipped with worm wheel 15 on the lead screw 14, has seted up on the top inner wall of recess and has rotated the hole, rotates downthehole rotation and installs dwang 17, and the bottom fixed mounting of dwang 17 has worm 16, and worm 16 and the meshing of worm wheel 15, the top fixed mounting of dwang 17 has runner 18, and runner 18 drives dwang 17 rotatory for dwang 17 drives worm 16 and rotates, and worm 16 drives worm wheel 15 and rotates.

In this embodiment, the rack 13 is fixedly provided with a sliding block, the inner wall of the groove is provided with a sliding groove, and the sliding block is slidably arranged in the sliding groove.

In this embodiment, a rotation groove is formed in the inner wall of the fixing groove 5, a rotation block is fixedly mounted on the rotation plate 6, the rotation block is rotatably mounted in the rotation groove, the rotation plate 6 drives the rotation block to rotate in the rotation groove when rotating, and the position of the rotation plate 6 when rotating can be stabilized.

In this embodiment, equal fixedly connected with antiskid sheets on clamp plate 7 and the limiting plate 8.

In this embodiment, after the positive terminal is placed on the bottom mold 1, the rotating wheel 18 is rotated, the rotating wheel 18 drives the rotating rod 17 to rotate, so that the rotating rod 17 drives the worm 16 to rotate, the worm 16 drives the worm wheel 15 to rotate, the worm wheel 15 drives the screw rod 14 to continue to rotate, the screw rod 14 can drive the rack 13 to move, the rack 13 drives the gear 9 to rotate, the gear 9 drives the first bevel gear 10 to rotate, the first bevel gear 10 drives the second bevel gear 12 to rotate, the second bevel gear 12 drives the connecting rod 11 to rotate, the connecting rod 11 drives the second bevel gear 12 at the other end to rotate, so that the first bevel gear 10 drives the corresponding rotating plate 6 to rotate, when the rotating plate 6 rotates in the corresponding fixing groove 5, the corresponding pressing plate 7 can be driven to rotate, the two pressing plates 7 rotate and press on the positive terminal, and meanwhile, the two limiting plates 8 extremely limit the, the cylinder 3 is used for driving the upper template 4 to move, and then the positive terminal can be punched.

The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses rational in infrastructure, convenient operation, this stamping die add man-hour to the lamp holder positive terminal, can fix its position, the displacement can not appear during the punching press.

Claims

1. A stamping die for a lamp holder positive terminal comprises a bottom die (1), wherein a back plate (2) is fixedly mounted at the top of the bottom die (1), a cylinder (3) is fixedly mounted at one side of the back plate (2), an upper template (4) is fixedly connected onto an output shaft of the cylinder (3), the stamping die is characterized in that two fixing grooves (5) are formed in the top of the bottom die (1), rotating plates (6) are rotatably mounted in the two fixing grooves (5), pressing plates (7) are fixedly mounted on the two rotating plates (6), limiting plates (8) are fixedly mounted at the bottoms of the two pressing plates (7), gears (9) are fixedly mounted at one sides of the two rotating plates (6), first bevel gears (10) are fixedly mounted at one sides of the two gears (9), the same through hole is formed in the inner wall of one side, close to the two fixing grooves (5), and a connecting rod (, the two ends of the connecting rod (11) are fixedly provided with second bevel gears (12), the second bevel gears (12) are meshed with corresponding first bevel gears (10), one inner wall of one fixing groove (5) of the two fixing grooves (5) is provided with a groove, a rack (13) is slidably arranged in the groove, and the rack (13) is meshed with the gear (9).

2. The stamping die for the positive terminal of the lamp holder as claimed in claim 1, wherein one end of the rack (13) is provided with a thread groove, one side inner wall of the groove is provided with a rotary groove, a screw rod (14) is rotatably mounted in the rotary groove, and the screw rod (14) is threadedly mounted in the thread groove.

3. The stamping die for the lamp holder positive terminal according to claim 2, wherein a worm wheel (15) is fixedly sleeved on the screw rod (14), a rotating hole is formed in the inner wall of the top of the groove, a rotating rod (17) is rotatably installed in the rotating hole, a worm (16) is fixedly installed at the bottom end of the rotating rod (17), the worm (16) is meshed with the worm wheel (15), and a rotating wheel (18) is fixedly installed at the top end of the rotating rod (17).

4. The stamping die for the positive terminal of the lamp holder as claimed in claim 1, wherein the rack (13) is fixedly provided with a sliding block, the inner wall of the groove is provided with a sliding groove, and the sliding block is slidably arranged in the sliding groove.

5. The stamping die for the positive terminal of the lamp holder as claimed in claim 1, wherein a rotating groove is formed on the inner wall of the fixing groove (5), and a rotating block is fixedly mounted on the rotating plate (6) and rotatably mounted in the rotating groove.

6. The stamping die for the positive terminal of the lamp holder as claimed in claim 1, wherein the pressing plate (7) and the limiting plate (8) are both fixedly connected with anti-slip sheets.