CN219233772U

CN219233772U - Terminal precision small hole stamping die

Info

Publication number: CN219233772U
Application number: CN202223384520.6U
Authority: CN
Inventors: 陈长威
Original assignee: Suzhou Hongxunwei Precision Electronics Co ltd
Current assignee: Suzhou Hongxunwei Precision Electronics Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-06-23
Anticipated expiration: 2032-12-15

Abstract

The utility model belongs to the technical field of terminal stamping dies, and particularly relates to a terminal precise small hole stamping die which comprises an upper die and a lower die, wherein the lower die is arranged at the bottom of the upper die, an automatic feeding device is arranged on the front surface of the lower die, a feeding table is fixedly arranged on the front surface of the lower die, a connecting plate is fixedly arranged at the top of the feeding table and is positioned at the left end and the right end of the feeding table, a guide device is arranged at the bottom of the upper die, a pressing device is arranged at the bottom of the upper die, and an automatic bouncing device is arranged at the center inside the lower die. This accurate aperture stamping die of terminal drives the work piece by the blevile of push through setting up automatic feeding device and carries out the material loading, has avoided artifical accident that the blowing causes, has solved and often need the manual feeding when using that proposes among the prior art, because make punching press material shake during the punching press, causes the operating personnel to press from both sides the injury problem easily, compresses tightly the work piece in advance when the punching press through setting up closing device to the rocking of work piece when reducing processing improves the processingquality of work piece.

Description

Terminal precision small hole stamping die

Technical Field

The utility model relates to the technical field of terminal stamping dies, in particular to a terminal precise small hole stamping die.

Background

The terminal is a member to which the battery is connected to the external conductor. In electroengineering, terminals are multi-finger wire terminals, also known as terminals, are classified as single hole, double hole, socket, hook, etc., from materials, copper silver plating, copper zinc plating, copper, aluminum, iron, etc. Their function is mainly to transmit electrical signals or to conduct electricity. The development of the electronic industry is followed, the application range of the wiring terminal is more and more, the variety is more and more, and when the hardware terminal is produced, the hardware terminal is pressed through the cooperation of a punch press and a stamping die, so that the hardware terminal is separated or deformed, and the hardware terminal with the specified shape is obtained.

Terminal continuous stamping antiseized mould, the terminal can adhere with the bed die in carrying out continuous stamping process to lead to unable take out fast to the terminal, unable continuous processing to the terminal when carrying out processing to the terminal of operating personnel, lead to the efficiency of production to reduce, has influenced production and processing greatly.

The terminal continuous stamping anti-sticking die disclosed in Chinese patent CN216150846U pushes the second rack to rise in sliding connection on the outer side of the limiting plate through the second gear, so that the second rack pushes the top plate, the top plate penetrates through the ejection groove of the lower die, the stamping part inside the lower die is ejected out, adhesion is avoided, the stamping part is convenient to take out, the stamping part is automatically lowered through self gravity through the top plate after completion, when the stamping rises, the spring is enabled to quickly push the cutting plate, the stamping part and the lower die are scratched, the stamping part and the lower die are separated, and along with the rising of the first rack, the connecting block pulls the pull rope to slide the pull rope on the outer side of the rolling roller, and the cutting plate is pulled to reset.

However, the device often needs manual feeding when in use, and the stamping material is vibrated when stamping is performed, so that the clamping injury of operators is easily caused.

For this reason, it is needed to provide a terminal precision small hole stamping die.

Disclosure of Invention

The utility model aims to provide a terminal precision small hole stamping die, which solves the problems that manual feeding is often needed in use, and the stamping material is vibrated in stamping, so that the clamping injury of operators is easily caused in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the terminal precision small hole stamping die comprises an upper die and a lower die, wherein the lower die is arranged at the bottom of the upper die, and an automatic feeding device is arranged on the front face of the lower die.

The automatic feeding device comprises a feeding table, a connecting plate, connecting rods, rollers, a pushing block, a rotating shaft, a machine box, a motor and a fixing piece, wherein the feeding table is fixedly installed on the front face of a lower die, the top of the connecting plate is located at the left end and the right end of the feeding table, the connecting rods are fixedly installed on the side face of the left connecting plate, the rollers are movably installed at one ends, far away from the connecting plates, of the connecting rods, the rotating shaft is fixedly installed on the right side of the middle of the rollers, the machine box is fixedly installed at the top of the right connecting plate, the motor is fixedly installed inside the machine box on the right side of the rotating shaft, and the fixing piece is installed on the side face of the right connecting plate.

Preferably, the bottom of the upper die is provided with a guide device, the guide device comprises a guide rod and a guide column, the guide rod is fixedly arranged at the top of the lower die, the guide column is fixedly arranged at the bottom of the upper die, a through hole is formed in the guide column, the size of the through hole is equal to that of the guide rod, and the outer surface of the guide rod slides along the inner surface of the guide column.

Preferably, the bottom of the upper die is provided with a pressing device, the pressing device comprises a fixing plate, a first spring and a pressing plate, the fixing plate is fixedly installed on the bottom of the upper die, the first spring is fixedly installed on the bottom of the fixing plate, and the pressing plate is fixedly installed on the bottom of the first spring.

Preferably, the automatic bouncing device is arranged in the center of the lower die, the automatic bouncing device comprises a second spring and a push plate, the second spring is fixedly arranged in the middle of the lower die, and the push plate is fixedly arranged at the top of the second spring.

Preferably, the upper surface of the lower die is provided with a groove, the groove can be changed according to different shapes of stamping, different types of workpieces can be conveniently machined by changing the shape of the lower die, the bottom of the upper die is fixedly provided with a convex block, the convex block and the groove have the same shape, and the lower die is stamped through the convex block of the upper die, so that the workpieces are machined.

Preferably, the pressing devices are symmetrically distributed at the front end and the rear end of the bottom of the upper die, and are symmetrically placed through the two pressing devices, so that when the workpiece is subjected to stamping processing, the pressing plates are used for pressing the workpiece, and the workpiece is prevented from shaking, so that the processing quality is affected.

Preferably, one end of the fixing piece, which is far away from the right connecting plate, is connected with the case, and the case is fixed through the fixing piece.

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

1. this accurate aperture stamping die of terminal drives the work piece by the blevile of push through setting up automatic feeding device and carries out the material loading, has avoided artifical blowing to cause the accident, has solved and has put forward in the background art and often need the manual feeding when using, makes punching press material take place vibrations when because the punching press, causes operating personnel to press from both sides the injury problem easily.

2. According to the terminal precision small hole stamping die, the workpiece is pressed in advance during stamping by the pressing device, so that the shaking of the workpiece during processing is reduced, and the processing quality of the workpiece is improved.

Drawings

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

FIG. 2 is a schematic view of a compressing apparatus according to the present utility model;

FIG. 3 is a schematic view of an automatic feeding apparatus according to the present utility model;

fig. 4 is a schematic structural view of an automatic pop-up device according to the present utility model.

In the figure: 1. an upper die; 2. a lower die; 3. an automatic feeding device; 301. a feed table; 302. a connecting plate; 303. a connecting rod; 304. a roller; 305. a pushing block; 306. a rotating shaft; 307. a chassis; 308. a motor; 309. a fixing member; 4. a guide device; 401. a guide rod; 402. a guide post; 5. a compacting device; 501. a fixing plate; 502. a first spring; 503. a pressing plate; 6. an automatic pop-up device; 601. a second spring; 602. a push plate.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: terminal precision hole stamping die, including last mould 1 and bed die 2, bed die 2 sets up in last mould 1 bottom, and the bed die 2 upper surface is seted up flutedly, and the recess can change according to punching press different shapes, through changing the shape of bed die 2, is convenient for process out different grade type's work piece, goes up mould 1 bottom fixed mounting and has the lug, and the lug is the same with the recess shape, punches down bed die 2 through the lug of last mould 1 to process the work piece, bed die 2 openly is provided with automatic feed device 3.

The automatic feeding device 3 comprises a feeding table 301, a connecting plate 302, a connecting rod 303, rollers 304, a pushing block 305, a rotating shaft 306, a machine box 307, a motor 308 and fixing pieces 309, wherein the feeding table 301 is fixedly installed on the front surface of a lower die 2, the connecting plate 302 is fixedly installed on the top of the feeding table 301 and located at the left end and the right end of the feeding table 301, the connecting rod 303 is fixedly installed on the side surface of a left connecting plate 302, the rollers 304 are movably installed at one end, far away from the connecting plate 302, of the connecting rod 303, the rotating shaft 306 is fixedly installed on the right side of the middle of the rollers 304, the machine box 307 is fixedly installed on the top of the right connecting plate 302, the motor 308 is fixedly installed inside the machine box 307 on the right side of the rotating shaft 306, the fixing pieces 309 are installed on the side surface of the right connecting plate 302, one end, far away from the right connecting plate 302, of the fixing pieces 309 are connected with the machine box 307, and the machine box 307 is fixed through the fixing pieces 309.

The bottom of the upper die 1 is provided with a guide device 4, the guide device 4 comprises a guide rod 401 and a guide column 402, the guide rod 401 is fixedly arranged at the top of the lower die 2, the guide column 402 is fixedly arranged at the bottom of the upper die 1, a through hole is formed in the guide column 402, the size of the through hole is equal to that of the guide rod 401, the outer surface of the guide rod 401 slides along the inner surface of the guide column 402, and the stamping quality is prevented from being influenced by deflection when the upper die 1 descends.

The bottom of the upper die 1 is provided with the compressing devices 5, the compressing devices 5 are symmetrically distributed at the front end and the rear end of the bottom of the upper die 1, the compressing devices 5 are symmetrically placed, when a workpiece is subjected to punching processing, the pressing plate 503 is used for compressing the workpiece, the workpiece is prevented from shaking, the processing quality is affected, the compressing devices 5 comprise a fixing plate 501, a first spring 502 and a pressing plate 503, the fixing plate 501 is fixedly arranged at the bottom of the upper die 1, the first spring 502 is fixedly arranged at the bottom of the fixing plate 501, the pressing plate 503 is fixedly arranged at the bottom of the first spring 502, the distance from the bottom of the upper die 1 to the bottom of the pressing plate 503 is greater than the distance from the bottom of the upper die 1 to the bottom of the bump, and the pressing plate 503 is firstly contacted with the workpiece during punching processing, so that the workpiece is compressed.

The automatic bouncing device 6 is arranged in the center of the lower die 2, the automatic bouncing device 6 comprises a second spring 601 and a push plate 602, the second spring 601 is fixedly arranged in the middle of the lower die 2, the push plate 602 is fixedly arranged at the top of the second spring 601, and the second spring 601 pushes the push plate 602 to move after stamping is finished, so that a workpiece is pushed out of a groove.

When the workpiece pressing device is used, a workpiece to be processed is placed at the top of the feeding table 301, the starting motor 308 drives the roller 304 to rotate, when the pushing block 305 contacts the workpiece, the pushing block 305 pushes the workpiece into the top of the lower die 2 through friction with the surface of the workpiece, the guide post 402 installed through the upper die 1 moves downwards along the guide rod 401 installed through the lower die 2 to press the workpiece, the pressing plate 503 is matched with the pressing plate 503 to press the first spring 502 to press the workpiece, the workpiece is prevented from moving, the processing quality is improved, and the second spring 601 pushes the pushing plate 602 to move upwards when the upper die 1 is lifted, so that the processed workpiece is pushed out.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a accurate aperture stamping die of terminal, includes mould (1) and bed die (2), bed die (2) set up in last mould (1) bottom, its characterized in that: an automatic feeding device (3) is arranged on the front surface of the lower die (2);

automatic feed arrangement (3) are including feeding platform (301), connecting plate (302), connecting rod (303), gyro wheel (304), pushing block (305), pivot (306), quick-witted case (307), motor (308) and mounting (309), feeding platform (301) fixed mounting is in bed die (2) openly, connecting plate (302) fixed mounting is located feeding platform (301) both ends about top, connecting rod (303) fixed mounting is in left side connecting plate (302) side, gyro wheel (304) movable mounting keeps away from the one end of connecting rod (303) in connecting rod (302), pivot (306) fixed mounting is in gyro wheel (304) middle part right side, machine case (307) fixed mounting is in right side connecting plate (302) top, motor (308) fixed mounting is located quick-witted case (307) inside in pivot (306) right side, mounting (309) are installed in right side connecting plate (302) side.

2. The terminal precision small hole stamping die according to claim 1, wherein: the bottom of the upper die (1) is provided with a guide device (4), the guide device (4) comprises a guide rod (401) and a guide column (402), the guide rod (401) is fixedly arranged at the top of the lower die (2), and the guide column (402) is fixedly arranged at the bottom of the upper die (1).

3. The terminal precision small hole stamping die according to claim 1, wherein: the bottom of the upper die (1) is provided with a pressing device (5), the pressing device (5) comprises a fixing plate (501), a first spring (502) and a pressing plate (503), the fixing plate (501) is fixedly installed at the bottom of the upper die (1), the first spring (502) is fixedly installed at the bottom of the fixing plate (501), and the pressing plate (503) is fixedly installed at the bottom of the first spring (502).

4. The terminal precision small hole stamping die according to claim 1, wherein: the automatic bouncing device (6) is arranged in the center of the lower die (2), the automatic bouncing device (6) comprises a second spring (601) and a pushing plate (602), the second spring (601) is fixedly arranged in the middle of the lower die (2), and the pushing plate (602) is fixedly arranged at the top of the second spring (601).

5. The terminal precision small hole stamping die according to claim 1, wherein: the upper surface of the lower die (2) is provided with a groove, the groove can be changed according to different shapes of stamping, the bottom of the upper die (1) is fixedly provided with a lug, and the shape of the lug is the same as that of the groove.

6. A terminal precision orifice stamping die as defined in claim 3, wherein: the compacting devices (5) are symmetrically distributed at the front end and the rear end of the bottom of the upper die (1).

7. The terminal precision small hole stamping die according to claim 1, wherein: one end of the fixing piece (309) far away from the right connecting plate (302) is connected with the case (307).