CN112588994A

CN112588994A - Hardware gasket stamping device

Info

Publication number: CN112588994A
Application number: CN202011396726.3A
Authority: CN
Inventors: 王泽�
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-04-02

Abstract

The invention relates to the technical field of hardware processing, in particular to a hardware gasket stamping device. The hardware gasket stamping device is required to be provided with a buffer protection device, wherein the hardware gasket stamping device can firstly press the metal sheet in the stamping process, then punch the metal sheet and is provided with the buffer protection device. The embodiment scheme is that the hardware gasket stamping device comprises a support A, a support B, a long vertical plate, a short vertical plate and the like; support A and support B symmetry set up the both sides at whole device, and long riser fixed connection is in support A's one end, and short riser fixed connection is on support A, and short riser is close to long riser. The invention is provided with a punching mechanism, wherein an inner punching mechanism is arranged in the punching mechanism, the punching mechanism can complete the punching action of the circular gasket while pressing the metal sheet firstly in cooperation with the upper orifice plate, and the inner punching mechanism can continue to punch the circular gasket into a gasket on the basis of the circular gasket in cooperation with the lower orifice plate, so that the purpose of pressing the metal sheet firstly and performing punch forming is realized.

Description

Hardware gasket stamping device

Technical Field

The invention relates to the technical field of hardware processing, in particular to a hardware gasket stamping device.

Background

The metal gasket is refined from a high-precision and high-hardness sheet material and is generally used for adjustment and measurement of a precision die or precision hardware, or used as a cushion block, called as a precision gasket, sometimes called as a die gasket or a precision gap sheet, and a stamping device is required to complete punching of the surface of the metal gasket during processing of the metal gasket.

Although the existing metal gasket stamping device can stamp metal sheets into metal gaskets, the stamping process is dangerous, the metal sheets are easy to splash when the metal sheets are stamped, so that the stamping process is very unsafe, the metal sheets are required to be manually placed and finished parts are required to be taken out, and the working environment has no safety guarantee for workers.

Therefore, it is necessary to design a hardware gasket stamping device which can press the metal sheet firstly in the stamping process, then punch the metal sheet and is provided with a buffer protection device.

Disclosure of Invention

The existing device easily causes the splashing of the metal sheet when stamping the metal sheet, is very unsafe, needs to manually place the metal sheet and take out finished products, and has no safety guarantee to workers in the working environment, thereby solving the technical problems that: the hardware gasket stamping device can press the metal sheet firstly in the stamping process, then punch the metal sheet and is provided with the buffer protection device

The technical scheme is as follows: the utility model provides a five metals packing ring stamping device, including support A, support B, long riser, short riser, go up the orifice plate, the lower orifice plate, U type frame and punching press mechanism, support A and support B symmetry set up the both sides at whole device, long riser fixed connection is in support A's one end, short riser fixed connection is on support A, short riser is close to long riser, the aperture of going up the orifice plate is bigger than the lower orifice plate, the both ends difference fixed connection of going up orifice plate and lower orifice plate is the inside surface in the both sides that support A and support B are relative, two side fixed connection of U type frame are in support A and support B's one end, wherein the one end of U type frame is fixed on long riser, punching press mechanism fixed connection is on U type frame, punching press mechanism's punching press part and last orifice plate and lower orifice plate sliding contact.

Preferably, the punching mechanism comprises an air cylinder, a punching rod, a punching head, an inner punching mechanism and a large spring, the air cylinder is fixedly connected to the U-shaped frame, the punching rod is connected to the air cylinder and consists of two sections of round rods which are sleeved together, the lower end round rod slides in the upper end round rod, one end, far away from the air cylinder, of the punching rod is fixedly connected to the inner punching mechanism, the punching head is sleeved on the punching rod and is in sliding connection with the inner punching mechanism, the large spring is sleeved on the punching rod, and the upper end and the lower end of the large spring are respectively in contact with the punching rod and the inner punching mechanism.

Preferably, the inner punching mechanism comprises a short circular tube, an inclined block, a connecting square block, four small springs and a sliding pin, the short circular tube is in sliding connection with the punching rod, the connecting square block is fixedly connected with the bottom end of the punching rod, the four side faces of the connecting square block are fixedly connected with the four sliding pins, each sliding pin is sleeved with one small spring, the other end of each sliding pin is connected with the inclined block, and the inclined block is in sliding connection with the short circular tube and the punching head.

Preferably, the T-shaped rack bending device further comprises a transmission mechanism, the transmission mechanism comprises a T-shaped rack bending rod, a slide way, a first rotating shaft and a first gear, one end of the T-shaped rack bending rod is fixedly connected to one end, close to the air cylinder, of the punching rod, the slide way is fixedly connected to one side of the support A and close to the long vertical plate, the T-shaped rack bending rod slides on the slide way, the first rotating shaft is rotatably connected to the short vertical plate and the long vertical plate, the first gear is a ratchet wheel, the first gear is fixedly connected to the rotating shaft, and the first gear is meshed with teeth on the T-shaped rack bending rod.

Preferably, the feeding device also comprises a feeding mechanism, the feeding mechanism comprises a belt wheel I, a material receiving platform, a rotating shaft III, a belt wheel II, a belt I, a rotating shaft IV, a belt wheel III, a belt II, a roller wheel I, a damping mechanism, a roller wheel II and a rotating shaft V, the belt wheel I is fixedly connected to the rotating shaft I, two ends of the rotating shaft III are respectively and rotatably connected to one side of the support A and one side of the support B, one end of the rotating shaft III, which is close to the support A, is fixedly connected to the belt wheel II, the belt wheel II consists of two belt wheels with two belt wheel grooves, the belt I is wound on the belt wheel I and the belt wheel II, two ends of the rotating shaft IV are respectively and rotatably connected to the support A and the support B, the rotating shaft IV is far away from the rotating shaft III, the belt wheel III is fixedly connected to one end of the rotating shaft IV, which is close to the support, the middle of two gyro wheels one is provided with and connects the material platform, connects the both sides of material platform fixed connection respectively on support A and support B, and damper has four, and per two divide into a set ofly, and every group symmetry sets up on support A and support B, and it is connected with a pivot five to rotate on every group damper, and fixedly connected with gyro wheel two on the pivot five, gyro wheel two and gyro wheel one symmetry set up.

Preferably, the damping mechanism comprises a square sliding block, a long column and a pressure reducing spring, the square sliding block is connected in sliding grooves in the support A and the support B in a sliding mode, the square sliding block 403 is connected with the rotating shaft five 402 in a rotating mode, two ends of the long column are fixedly connected to one side of the square sliding block and one side of the support A or one side of the support B, and the pressure reducing spring is sleeved on the long column.

Preferably, the material stirring device also comprises a material stirring mechanism, the material stirring mechanism comprises a second gear, a second rotating shaft, a third gear and a cylinder, l type push rod, blanking plate, spacing frame, material collecting box and sliding plate, two fixed connection of gear are in pivot one, two rotations of pivot are passed short riser and long riser, one side fixedly connected with gear three that two pivots are close to long riser, gear two and three meshing of gear, fixedly connected with cylinder on the gear three, L type push rod is placed under on the orifice plate, support A is passed and limited frame is connected to the one end of L type push rod, the cylinder slides in limited frame, limited frame slides on support A, blanking plate is located one side of orifice plate down, blanking plate's lower extreme is provided with the sliding plate, sliding plate fixed connection is in support A and support B's inboard, two material collecting box have been placed on the sliding plate, one of them is located under the orifice plate hole, another is located one side of blanking plate.

Preferably, the material shifting mechanism can move synchronously with the stamping mechanism, and can also move back and forth along with the up-and-down movement of the stamping rod.

Compared with the prior art, the invention has the following advantages:

1. the invention is provided with a punching mechanism, wherein an inner punching mechanism is arranged in the punching mechanism, the punching mechanism can complete the punching action of the circular gasket while pressing the metal sheet firstly in cooperation with the upper orifice plate, and the inner punching mechanism can continue to punch the circular gasket into a gasket on the basis of the circular gasket in cooperation with the lower orifice plate, so that the purpose of pressing the metal sheet firstly and performing punch forming is realized.

2. The automatic feeding and ejecting device is provided with the feeding mechanism and the ejecting mechanism, the feeding mechanism can convey workpieces to be machined to the punching area before punching, feeding of the workpieces to be machined is completed, the ejecting mechanism can be matched with the punching mechanism to convey the machined finished products and waste materials to the collecting box, so that collection of the finished products and the waste materials is automatically completed instead of manual work, and potential safety hazards generated in the punching process are reduced.

3. The punching mechanism can drive the feeding mechanism and the material shifting mechanism to operate together when operating, so that the automation degree of the device can be improved, the participation of excessive manpower is reduced, and the whole machining process is safer.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic structural diagram of the punching mechanism of the present invention.

Fig. 3 is a partial structural schematic diagram of the punching mechanism of the present invention.

Fig. 4 is a schematic structural view of the internal punching mechanism of the present invention.

FIG. 5 is a schematic structural diagram of a transfer mechanism according to the present invention.

FIG. 6 is a schematic view of the feeding structure of the present invention.

Fig. 7 is a schematic structural diagram of the setting mechanism of the present invention.

The parts are labeled as follows: 1. the support A, 101, the support B, 102, the sliding plate, 103, the long vertical plate, 104, the short vertical plate, 105, the upper orifice plate, 106, the lower orifice plate, 107, the U-shaped frame, 108, the material receiving table, 2, the cylinder, 201, the stamping rod, 202, the stamping head, 203, the large spring, 204, the short round tube, 205, the inclined block, 206, the connecting block, 207, the small spring, 208, the sliding pin, 3, the T-shaped rack bent rod, 3A, the slide way, 301, the first rotating shaft, 302, the feeding device comprises a first gear, 303, a second gear, 304, a first belt wheel, 305, a second rotating shaft, 306, a third gear, 307, a third rotating shaft, 308, a second belt wheel, 309, a first belt, 310, a fourth rotating shaft, 311, a third belt wheel, 312, a second belt, 4, a first roller, 401, a second roller, 402, a fifth rotating shaft, 403, a square sliding block, 404, a long column, 405, a pressure reducing spring, 5, a cylinder, 501, an L-shaped push rod, 502, a blanking plate, 503, a limiting frame, 504 and a material collecting box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

A hardware gasket stamping device comprises a support A1, a support B101, a long vertical plate 103, a short vertical plate 104, an upper orifice plate 105, a lower orifice plate 106, a U-shaped frame 107 and a stamping mechanism, wherein the support A1 and the support B101 are symmetrically arranged on two sides of the whole device, the long vertical plate 103 is fixedly connected to the left front end of the support A1, the short vertical plate 104 is fixedly connected to the left upper side of the support A1, the short vertical plate 104 is positioned on the front side of the long vertical plate 103, the aperture of the upper orifice plate 105 is larger than that of the lower orifice plate 106, the front side and the rear side of the upper orifice plate 105 and the rear side of the lower orifice plate 106 are respectively fixedly connected to the inner side surfaces of two opposite sides of the support A1 and the support B101, two ends of the U-shaped frame 107 are fixedly connected, the left lower end of a U-shaped frame 107 is fixed on the long vertical plate 103, a stamping mechanism is fixedly connected on the U-shaped frame 107, and stamping parts of the stamping mechanism are in sliding contact with the upper orifice plate 105 and the lower orifice plate 106.

The staff puts into the place under putting the punching press mechanism for the metal sheet of processing earlier, then starts the punching press mechanism, and the metal sheet will be pushed down earlier to the punching press mechanism, then carries out the punching press for the first time to the metal sheet of waiting to process that is located upper orifice plate 105, and the metal sheet after the punching press can be pressed down on lower orifice plate 106, at this moment carries out the punching press for the second time to the metal sheet and just can obtain required finished product work piece.

Example 2

On the basis of embodiment 1, as shown in fig. 2-5, the punching mechanism includes a cylinder 2, a punching rod 201, a punching head 202, an inner punching mechanism and a large spring 203, the cylinder 2 is fixedly connected to the U-shaped frame 107, the lower end of the cylinder 2 is connected to the punching rod 201, the punching rod 201 is composed of two sections of sleeved round rods, the lower end round rod slides in the upper end round rod, the lower end of the punching rod 201 is fixedly connected to the inner punching mechanism, the punching head 202 is sleeved on the punching rod 201, the punching head 202 is slidably connected to the inner punching mechanism, the large spring 203 is sleeved on the punching rod 201, and the upper end and the lower end of the large spring 203 are respectively contacted with the punching rod 201 and the inner punching mechanism.

When a worker starts the cylinder 2, the cylinder 2 drives the punching rod 201 to move downwards, the punching head 202 connected to the outside of the punching rod 201 can move along with the punching head 202 in a month, when the punching head 202 touches a workpiece to be machined, the punching head 202 can press a metal sheet in advance, then the metal sheet can be punched into a circular workpiece, the circular workpiece can be pressed downwards continuously by the punching head 202 until the circular workpiece contacts the lower hole plate 106, at this time, the punching head 202 can be propped against the lower hole plate 106 to be fixed, the inner punching mechanism can be pressed downwards continuously by the punching rod 201, the workpiece to be machined can be punched again by the inner punching mechanism, the circular workpiece can be punched into a circular workpiece at this time, the buffer spring on the punching rod 201 can play a role in protection, and the punching of the gasket is completed.

The inner punching mechanism comprises a short circular tube 204, an inclined block 205, a connecting block 206, a small spring 207 and a sliding pin 208, the short circular tube 204 is in sliding connection with the punching rod 201, the connecting block 206 is fixedly connected with the bottom end of the punching rod 201, four side faces of the connecting block 206 are fixedly connected with four sliding pins 208, each sliding pin 208 is sleeved with one small spring 207, the outer end of each sliding pin 208 is connected with the inclined block 205, and the inclined block 205 is in sliding connection with the short circular tube 204 and the punching head 202.

When the punching head 202 is blocked downwards, the punching head 202 can firstly press and fix the metal sheet, the metal sheet is bounced off when the punching is placed, the punching rod 201 which continues to press downwards can extrude the inner punching mechanism to continue moving downwards, at the moment, the punching rod 201 can downwards extrude the short circular tube 204 and the punching head 202 to slide relatively, the inclined block 205 can be contracted into the punching head 202, the short circular tube 204 can continue to punch the circular workpiece into a circular finished product, and thus, the processing of the finished product among the circular workpieces is completed.

Still including drive mechanism, drive mechanism is including T type rack knee 3, slide 3A, a pivot 301 and a gear 302, the one end fixed connection of T type rack knee 3 is close to the one end of cylinder 2 on ram rod 201, slide 3A fixed connection is in one side of support A1, slide 3A is close to long riser 103, T type rack knee 3 slides on slide 3A, a pivot 301 rotates to be connected on short riser 104 and long riser 103, a gear 302 is a ratchet, fixedly connected with a gear 302 in the pivot, a gear 302 and the tooth meshing on the T type rack knee 3.

When the punching rod 201 moves, the T-shaped rack bent rod 3 connected to the punching rod can be driven to slide along the slide rail 3A, the vertical reciprocating motion of the T-shaped rack bent rod 3 can drive the first gear 302 and the first rotating shaft 301 to rotate, the first gear 302 idles when the T-shaped rack bent rod 3 moves downwards, only the first gear 302 rotates when the T-shaped rack bent rod 3 moves upwards, and other parts connected to the first rotating shaft 301 can be driven to rotate together, so that the purpose of power transmission is achieved.

Example 3

On the basis of the embodiment 2, as shown in fig. 5 to 7, the feeding device further comprises a feeding mechanism, the feeding mechanism comprises a first belt wheel 304, a receiving platform 108, a third rotating shaft 307, a second belt wheel 308, a first belt 309, a fourth rotating shaft 310, a third belt wheel 311, a second belt wheel 312, a first roller wheel 4, a damping mechanism, a second roller wheel 401 and a fifth rotating shaft 402, the first belt wheel 304 is fixedly connected to the first rotating shaft 301, two ends of the third rotating shaft 307 are respectively and rotatably connected to one sides of a support a1 and a support B101, one end of the third rotating shaft 307 close to a support a1 is fixedly connected to the second belt wheel 308, the first belt wheel 309 is wound on the first belt wheel 304 and the second belt wheel 308, two ends of the fourth rotating shaft 310 are respectively and rotatably connected to a support a1 and a support B101, the fourth rotating shaft 310 is far from the third rotating shaft 307, the third belt wheel 311 is fixedly connected to one end of the fourth rotating shaft 310 close to a support a1, the second belt, the first 4 gyro wheels are provided with two, one of them fixed connection is on pivot three 307, another fixed connection is on pivot four 310, be provided with in the centre of two gyro wheels one 4 and connect material platform 108, connect the both sides of material platform 108 fixed connection respectively on support A1 and support B101, damper has four, per two divide into a set ofly, every group symmetry sets up on support A1 and support B101, it is connected with a fifth 402 of pivot to rotate on every group damper, fixedly connected with second 401 of gyro wheel on the fifth 402 of pivot, second 401 of gyro wheel sets up with a 4 symmetries of gyro wheel.

When the first rotating shaft 301 drives to rotate, the first belt wheel 304 connected to the first rotating shaft 301 drives the second belt wheel 308 to rotate, so that power can be transmitted to the third rotating shaft 307, the third rotating shaft 307 drives the third belt wheel 311, the fourth rotating shaft 310 and the first two rollers 4 to rotate, when a to-be-processed raw material passes through a gap between the second roller 401 and the first roller 4, the first roller 4 rotates to drive the to-be-processed raw material to move forwards, and at the moment, the second roller 401 and the first roller 4 are matched to convey a to-be-processed workpiece to a processing area.

The shock absorption mechanism comprises square sliders 403, long columns 404 and a pressure reduction spring 405, the two square sliders 403 on the front side are connected in sliding grooves of a support A1 in a sliding mode, the two square sliders 403 on the rear side are connected in sliding grooves of a support B101 in a sliding mode, the square sliders 403 are rotatably connected with five rotating shafts 402, the upper end and the lower end of each long column 404 on the front side are fixedly connected to the upper side and the lower side of a support A1 and the upper side and the lower side of the square sliders 403 respectively, the upper end and the lower end of each long column 404 on the rear side are fixedly connected to the upper side and the lower side of the support B101 and the upper side and the lower side of the rear side slider.

The square sliding block 403, the long column 404 and the pressure reducing spring 405 are matched with each other, and mainly play a role in shock absorption, when the second roller 401 is extruded, the second roller 401 can drive the long column 404 and the square sliding block 403 to move, so that the square sliding block 403 can slide on the bracket A1 or the bracket B101, and the raw material to be processed is prevented from being clamped between the first roller 4 and the second roller 401.

The material stirring device further comprises a material stirring mechanism, the material stirring mechanism comprises a second gear 303, a second rotating shaft 305, a third gear 306, a cylinder 5, an L-shaped push rod 501, a blanking plate 502, a limiting frame 503, a material collecting box 504 and a sliding plate 102, the second gear 303 is fixedly connected to the first rotating shaft 301, the second rotating shaft 305 rotates to penetrate through a short vertical plate 104 and a long vertical plate 103, the third gear 306 is fixedly connected to the front end of the second rotating shaft 305, the second gear 303 is meshed with the third gear 306, the cylinder 5 is fixedly connected to the third gear 306, the L-shaped push rod 501 is placed on the lower hole plate 106, the front end of the L-shaped push rod 501 penetrates through a support A1 and is connected with the limiting frame 503, the cylinder 5 slides in the limiting frame 503, the limiting frame 503 slides on a support A1, the blanking plate 502 is positioned on the left side of the lower hole plate 106, the sliding plate 502 is provided with the sliding plate 102, the sliding plate 102 is fixedly connected, one of which is located directly below the lower orifice plate 106 and the other of which is located at the lower end of the blanking plate 502.

The rotation of the first rotating shaft 301 can drive the second gear 303 to rotate together, the rotation of the second gear 303 can drive the third gear 306 engaged with the second gear to rotate, so that the third gear 306 drives the cylinder 5 to move, the cylinder 5 can drive the limiting frame 503 to move when moving, and the limiting frame 503 is connected with the L-shaped push rod 501, so that the limiting frame 503 can drive the L-shaped push rod 501 to push the finished product processed by the finished product from the lower hole plate 106, the finished product can slide along the blanking plate 502 to be placed in one of the material collecting boxes 504, the fertilizer can fall from the round hole of the lower hole plate 106 to be placed in the other material collecting box 504, and the collection of the finished product and the waste is played.

The material shifting mechanism can move synchronously with the stamping mechanism, and can also move back and forth along with the up-and-down movement of the stamping rod 201.

The movement of the material shifting mechanism is synchronous with that of the stamping rod 201, when the stamping rod 201 moves downwards, the L-shaped push rod 501 of the material shifting mechanism moves backwards, and when the stamping rod 201 moves upwards, the L-shaped push rod 501 pushes the finished product to the material collecting box 504, so that the material can be returned without blocking the operation of the stamping mechanism.

The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.

Claims

1. A hardware gasket stamping device comprises a support A (1), a support B (101), a long vertical plate (103) and a short vertical plate (104), wherein the support A (1) and the support B (101) are symmetrically arranged on two sides of the whole device, the long vertical plate (103) is fixedly connected to one end of the support A (1), the short vertical plate (104) is fixedly connected to the support A (1), and the short vertical plate (104) is close to the long vertical plate (103), the hardware gasket stamping device is characterized by further comprising an upper orifice plate (105), a lower orifice plate (106), a U-shaped frame (107) and a stamping mechanism, the aperture of the upper orifice plate (105) is larger than that of the lower orifice plate (106), two ends of the upper orifice plate (105) and the lower orifice plate (106) are respectively and fixedly connected to the inner side surfaces of two opposite sides of the support A (1) and the support B (101), two side ends of the U-shaped frame (107) are fixedly connected to one ends of the support, one end of a U-shaped frame (107) is fixed on the long vertical plate (103), a stamping mechanism is fixedly connected on the U-shaped frame (107), and stamping parts of the stamping mechanism are in sliding contact with the upper orifice plate (105) and the lower orifice plate (106).

2. The hardware gasket stamping device according to claim 1, wherein the stamping mechanism comprises a cylinder (2), a stamping rod (201), a stamping head (202), an inner punching mechanism and a large spring (203), the cylinder (2) is fixedly connected to a U-shaped frame (107), the stamping rod (201) is connected to the cylinder (2), the stamping rod (201) is composed of two sections of round rods which are sleeved together, the lower end round rod slides in the upper end round rod, the inner punching mechanism is fixedly connected to one end, far away from the cylinder (2), of the stamping rod (201), the stamping head (202) is sleeved on the stamping rod (201), the stamping head (202) is connected with the inner punching mechanism in a sliding mode, the large spring (203) is sleeved on the stamping rod (201), and the upper end and the lower end of the large spring (203) are respectively contacted with the stamping rod (201) and the inner punching mechanism.

3. The hardware gasket stamping device according to claim 2, wherein the inner punching mechanism comprises a short circular tube (204), an oblique block (205), a connecting block (206), a small spring (207) and a sliding pin (208), the short circular tube (204) is in sliding connection with the stamping rod (201), the connecting block (206) is fixedly connected with the bottom end of the stamping rod (201), four side faces of the connecting block (206) are fixedly connected with four sliding pins (208), each sliding pin (208) is sleeved with one small spring (207), the other end of each sliding pin (208) is connected with the oblique block (205), and the oblique block (205) is in sliding connection with the short circular tube (204) and the stamping head (202).

4. A hardware gasket stamping device according to claim 3, further comprising a transmission mechanism, wherein the transmission mechanism comprises a T-shaped rack bent rod (3), a slide way (3A), a first rotating shaft (301) and a first gear (302), one end of the T-shaped rack bent rod (3) is fixedly connected to one end, close to the air cylinder (2), of the stamping rod (201), the slide way (3A) is fixedly connected to one side of the support A (1), the slide way (3A) is close to the long vertical plate (103), the T-shaped rack bent rod (3) slides on the slide way (3A), the first rotating shaft (301) is rotatably connected to the short vertical plate (104) and the long vertical plate (103), the first gear (302) is fixedly connected to the first rotating shaft (301), the first gear (302) is a ratchet wheel, and the first gear (302) is meshed with teeth on the T-shaped rack bent rod (3).

5. The hardware gasket stamping device according to claim 4, further comprising a feeding mechanism, wherein the feeding mechanism comprises a first belt wheel (304), a receiving platform (108), a third rotating shaft (307), a second belt wheel (308), a first belt (309), a fourth rotating shaft (310), a third belt wheel (311), a second belt wheel (312), a first roller wheel (4), a damping mechanism, a second roller wheel (401) and a fifth rotating shaft (402), the first belt wheel (304) is fixedly connected to the first rotating shaft (301), two ends of the third rotating shaft (307) are respectively and rotatably connected to one side of the support A (1) and one side of the support B (101), one end of the third rotating shaft (307) close to the support A (1) is fixedly connected with the second belt wheel (308), the second belt wheel (308) is composed of belt wheels with two belt wheel grooves, the first belt (309) is wound on the first belt wheel (304) and the second belt wheel (308), two ends of the fourth rotating shaft (310) are respectively and rotatably connected to the support A (1) and the support B (101), a rotating shaft IV (310) is far away from a rotating shaft III (307), a belt wheel III (311) is fixedly connected at one end of the rotating shaft IV (310) close to the bracket A (1), a belt II (312) is wound on the belt wheel III (311) and the belt wheel II (308), two rollers I (4) are arranged, one of the two is fixedly connected with a third rotating shaft (307), the other one is fixedly connected with a fourth rotating shaft (310), be provided with in the centre of two gyro wheels one (4) and connect material platform (108), the both sides of connecing material platform (108) are fixed connection respectively on support A (1) and support B (101), damper has four, and per two divide into a set of, and every group symmetry sets up on support A (1) and support B (101), and every group damper goes up to rotate and is connected with a pivot five (402), fixedly connected with gyro wheel two (401) on the pivot five (402), and gyro wheel two (401) and gyro wheel one (4) symmetry set up.

6. A hardware gasket stamping device according to claim 5, further comprising a damping mechanism, wherein the damping mechanism comprises a square sliding block (403), a long column (404) and a pressure reducing spring (405), the square sliding block (403) is connected in sliding grooves of the support A (1) and the support B (101) in a sliding mode, the square sliding block (403) is connected with the rotating shaft five (402) in a rotating mode, two ends of the long column (404) are fixedly connected to one side of the square sliding block (403) and one side of the support A (1) or one side of the support B (101), and the pressure reducing spring (405) is sleeved on the long column (404).

7. The hardware gasket stamping device according to claim 6, further comprising a material stirring mechanism, wherein the material stirring mechanism comprises a second gear (303), a second rotating shaft (305), a third gear (306), a cylinder (5), an L-shaped push rod (501), a blanking plate (502), a limiting frame (503), an aggregate box (504) and a sliding plate (102), the second gear (303) is fixedly connected to the first rotating shaft (301), the second rotating shaft (305) rotates to penetrate through the short vertical plate (104) and the long vertical plate (103), one side of the second rotating shaft (305) close to the long vertical plate (103) is fixedly connected with the third gear (306), the second gear (303) is meshed with the third gear (306), the cylinder (5) is fixedly connected to the third gear (306), the L-shaped push rod (501) is placed on the lower hole plate (106), one end of the L-shaped push rod (501) penetrates through the support A (1) and is connected with the limiting frame (503), the cylinder (5) slides in a limiting frame (503), the limiting frame (503) slides on the support A (1), the blanking plate (502) is located on one side of the lower hole plate (106), the sliding plate (102) is arranged at the lower end of the blanking plate (502), the sliding plate (102) is fixedly connected to the inner sides of the support A (1) and the support B (101), two material collecting boxes (504) are placed on the sliding plate (102), one of the material collecting boxes is located under the hole of the lower hole plate (106), and the other material collecting box is located on one side of the blanking plate (502).

8. A hardware gasket stamping device according to claim 7, wherein the material shifting mechanism moves synchronously with the stamping mechanism, and reciprocates along with the up-and-down movement of the stamping rod (201).