Punching machine

Abstract

The utility model relates to the technical field of insulation cover processing, and provides a punching machine which comprises a first conveying belt device, a feeding manipulator, a punching device, a discharging manipulator and a second conveying belt device. The feeding mechanical arm is located between the first conveying belt device and the punching device, and the discharging mechanical arm is located between the punching device and the second conveying belt device. The punching device comprises a base, a top seat, a cutting die, an insulating cover placing table, a supporting plate and a guide rail. According to the technical scheme, the automatic punching device has the advantages that semi-finished insulation covers are automatically carried to the punching device through cooperation of the first conveying belt device and the feeding mechanical arm, automatic punching is achieved, finished insulation covers are obtained, and then the finished insulation covers are taken away through cooperation of the second conveying belt device and the discharging mechanical arm; workers do not need to manually carry semi-finished products of the insulating covers to the punching device, so that the punching production efficiency of the insulating covers is improved, and the safety of the workers is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to insulating cover processing technical field, and specifically relates to a punching and cutting machine. BACKGROUND

[0002] The application of CCS blister insulating cover is mainly concentrated in the fields of lithium battery modules and energy storage. CCS, also known as "integrated busbar" or "wire harness plate integrated component", is a new type of connecting bar applied to lithium battery modules, which is an integrated assembly composed of multiple systems such as metal electrical connection system, signal sampling system and insulation system. The CCS blister insulating cover is usually used as part of the insulation system to isolate and protect the electrical connection parts in the battery module, preventing safety problems such as short circuit and electric shock.

[0003] In lithium battery modules, CCS blister insulating cover is widely used in commercial vehicles, passenger cars and other fields. It can effectively isolate the positive and negative poles and signal lines in the battery module, preventing short circuit accidents caused by contact of metal parts or intrusion of external objects.

[0004] The production method of the traditional blister insulating cover is as follows: S1, blistering process: the staff manually places the sheet-shaped insulating cover raw material in the blistering operation area, then uses a heating device to heat the sheet-shaped insulating cover raw material, and the sheet-shaped insulating cover raw material is softened after heating; the forming device adsorbs the softened sheet-shaped insulating cover raw material, and the sheet-shaped insulating cover raw material is adsorbed on the surface of the forming device to form the required shape; then, hardening and setting are carried out by cooling or natural cooling to obtain an insulating cover semi-finished product; S2, punching process: the insulating cover semi-finished product is manually carried by the staff to the punching device, the punching device punches out the specified shape and internal circular hole shape to obtain an insulating cover finished product; S3, appearance detection process: the insulating cover finished product is manually carried by the staff to the appearance detection area, dust removal and visual observation of the appearance of the insulating cover finished product are carried out manually to determine whether the insulating cover finished product has defects, and finally the staff stores the insulating cover finished product with appearance defects and the insulating cover finished product without appearance defects separately.

[0005] However, the insulating cover semi-finished product is manually carried by the staff to the punching device, and the production efficiency of the insulating cover punching is low. Therefore, how to improve the production efficiency of the insulating cover punching is a technical problem to be solved in the technical field at present. Utility model content

[0006] The technical problem to be solved by the utility model is to provide a punching and cutting machine to improve the production efficiency of the insulating cover punching.

[0007] The utility model is implemented as follows: a punching and cutting machine, comprising:

[0008] The first conveying belt device, the feeding manipulator, the punching device, the discharging manipulator and the second conveying belt device;

[0009] The feeding manipulator is located between the first conveying belt device and the punching device, and the discharging manipulator is located between the punching device and the second conveying belt device.

[0010] The punching device comprises a base, a top seat, a die, an insulation cover placing table, a supporting plate and a guide rail, the top seat is in lifting connection with the base, the die is in fixed connection with the top seat, the lower portion of the die is a punching operation area, the guide rail is fixedly arranged on the base and located in the punching operation area, the insulation cover placing table slides along the guide rail, and the supporting plate is fixedly arranged on the base and located outside the punching operation area, and when the insulation cover placing table exits the punching operation area, the lower surface of the insulation cover placing table is in contact with the supporting plate.

[0011] Further, the punching device further comprises a hydraulic oil cylinder, a first vertical column, a second vertical column, a first rotating shaft, a second rotating shaft, a first angle plate, a second angle plate, a connecting rod, a first adapter block and a second adapter block, the upper end of the first vertical column is fixedly arranged on the front end of the top seat, the lower end of the first vertical column is fixedly arranged on the first adapter block, the first vertical column is further arranged in lifting on the front end of the base, the upper end of the second vertical column is fixedly arranged on the rear end of the top seat, the lower end of the second vertical column is fixedly arranged on the second adapter block, the second vertical column is further arranged in lifting on the rear end of the base, the cylinder body of the hydraulic oil cylinder is fixedly arranged on the base, the telescopic end of the hydraulic oil cylinder is in fixed connection with the first adapter block, the middle portion of the first angle plate is in fixed connection with the first rotating shaft, the front end of the first angle plate is hinged to the first adapter block, the rear end of the first angle plate is hinged to the front end of the connecting rod, the middle portion of the second angle plate is in fixed connection with the second rotating shaft, the front end of the second angle plate is hinged to the rear end of the connecting rod, the rear end of the second angle plate is hinged to the second adapter block, and the first rotating shaft and the second rotating shaft are in rotary connection with the base.

[0012] Further, the feeding manipulator and the discharging manipulator are both manipulators with suction cups.

[0013] Compared with the background art, the technical scheme of the present application has the following beneficial effects:

[0014] (1) Through the cooperation of the first conveying belt device and the feeding manipulator, the insulation cover semi-finished product is automatically carried to the punching device, automatic punching is realized, the insulation cover finished product is obtained, and then through the cooperation of the second conveying belt device and the discharging manipulator, the insulation cover finished product is taken away.

[0015] (2) When the insulating cover placing table exits the punching operation area, the feeding manipulator places the insulating cover semi-product on the insulating cover placing table, and the feeding manipulator does not need to enter the punching operation area, thereby improving the feeding efficiency; the insulating cover placing table transports the insulating cover semi-product into the punching operation area, the die is lowered to punch the required shape and the internal circular hole shape of the insulating cover semi-product; then the insulating cover placing table transports the insulating cover product out of the punching operation area, and the discharging manipulator takes away the insulating cover product from the insulating cover placing table, and the discharging manipulator does not need to enter the punching operation area, thereby improving the discharging efficiency.

[0016] (3) When the insulating cover placing table is outside the punching operation area, the supporting plate improves the stability of the insulating cover placing table.

[0017] (4) The worker does not need to manually carry the insulating cover semi-product to the punching device, thereby improving the insulating cover punching production efficiency and being beneficial to the safety of the worker. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model will be further explained in connection with the embodiments with reference to the drawings.

[0019] Figure 1 It is the position schematic view of the blister machine and the punching machine in the utility model.

[0020] Figure 2 It is the structure schematic view of the blister machine in the utility model.

[0021] Figure 3 It is the position schematic view of the heating device, the cutting device and the positioning device in the utility model.

[0022] Figure 4 It is the position schematic view of the positioning device, the cutting device and the pulling material manipulator in the utility model.

[0023] Figure 5 It is the connection schematic view of the cover plate frame, the sliding rod, the driving block and the blister frame in the utility model.

[0024] Figure 6 It is the structure schematic view of the feeding device in the utility model.

[0025] Figure 7 It is the structure schematic view of the punching machine in the utility model.

[0026] Figure 8 It is the external structure schematic view of the punching device in the utility model.

[0027] Figure 9 It is the internal structure schematic of the punching device in the utility model Figure 1 .

[0028] Figure 10is the internal structure diagram of the punching device in the utility model Figure 2 .

[0029] Figure 11 is the structure diagram of the finished product of the insulating cover.

[0030] Reference Signs: plastic suction machine 1, feeding device 11, discharging shaft 111, auxiliary material guiding mechanism 112, heating device 12, forming device 13, cooling device 14, pulling mechanical hand 15, cutting device 16, positioning device 17, cover frame 171, sliding rod 172, driving block 173, plastic suction frame 18,

[0031] Punching machine 2, first conveying belt device 21, feeding mechanical hand 22, punching device 23, base 231, top seat 232, cutter die 233, insulating cover placing table 234, supporting plate 235, guide rail 236, hydraulic oil cylinder 237, first vertical column 238, second vertical column 239, first rotating shaft 2391, second rotating shaft 2392, first angle plate 2393, second angle plate 2394, connecting rod 2395, first adapter block 2396, second adapter block 2397, discharging mechanical hand 24, second conveying belt device 25,

[0032] Finished product of insulating cover 3. DETAILED DESCRIPTION

[0033] The utility model discloses an embodiment provides a kind of punching machine, overcome the shortcoming that insulating cover semi-finished product is manually carried to punching device by staff in background art;Realize that insulating cover semi-finished product is automatically carried to punching device, realize automatic punching, obtain insulating cover finished product, improve insulating cover punching production efficiency, it is favorable for the technical effect of staff's safety.

[0034] The general idea of the technical scheme of the embodiment of the utility model is as follows:

[0035] Winding insulating cover raw material first enters plastic suction machine, in turn through heating softening, adsorption setting, cooling hardening, cutting off, become insulating cover semi-finished product. Then insulating cover semi-finished product enters punching machine, and insulating cover semi-finished product is sent to feeding mechanical hand by first conveying belt device, and feeding mechanical hand sucks insulating cover semi-finished product from first conveying belt and then is placed into punching device, and insulating cover semi-finished product is obtained after punching The shape of specified external shape and internal round hole, become insulating cover finished product, and discharging mechanical hand sucks insulating cover finished product and then is placed into second conveying belt device. Insulating cover finished product is sent into dust removal and appearance detection area by second conveying belt device.

[0036] In order to better understand the above technical scheme, the above technical scheme will be described in detail in conjunction with the drawings in the specification and specific embodiments.

[0037] ReferenceFigures 1 to 11 The preferred embodiment of the utility model.

[0038] A punching machine 2, comprising:

[0039] The first conveying belt device 21, the feeding manipulator 22, the punching device 23, the discharging manipulator 24 and the second conveying belt device 25;

[0040] The feeding manipulator 22 is located between the first conveying belt device 21 and the punching device 23, and the discharging manipulator 24 is located between the punching device 23 and the second conveying belt device 25;

[0041] The punching device 23 comprises a base 231, a top seat 232, a die 233, an insulation cover placing table 234, a supporting plate 235 and a guide rail 236, the top seat 232 is connected with the base 231 in a lifting mode, the die 233 is fixedly connected with the top seat 232, the lower portion of the die 233 is a punching work area, the guide rail 236 is fixedly arranged on the base 231 and is also located in the punching work area, the insulation cover placing table 234 slides along the guide rail 236, the supporting plate 235 is fixedly arranged on the base 231 and is also located outside the punching work area, and when the insulation cover placing table 234 exits the punching work area, the lower surface of the insulation cover placing table 234 contacts the supporting plate 235.

[0042] The utility model technical scheme has the beneficial effects of:

[0043] (1) through the cooperation of the first conveying belt device 21 and the feeding manipulator 22, the insulation cover semi-finished product is automatically carried to the punching device 23, automatic punching is realized, the insulation cover finished product 3 is obtained, and then through the cooperation of the second conveying belt device 25 and the discharging manipulator 24, the insulation cover finished product 3 is taken away.

[0044] (2) when the insulation cover placing table 234 exits the punching work area, the feeding manipulator 22 places the insulation cover semi-finished product on the insulation cover placing table 234, the feeding manipulator 22 does not need to enter the punching work area, and the feeding efficiency is improved; the insulation cover placing table 234 carries the insulation cover semi-finished product into the punching work area, the die 233 is lowered to punch the required shape and the internal circular hole shape of the insulation cover semi-finished product; then the insulation cover placing table 234 carries the insulation cover finished product 3 out of the punching work area, and the discharging manipulator 24 takes away the insulation cover finished product 3 from the insulation cover placing table 234, the discharging manipulator 24 does not need to enter the punching work area, and the discharging efficiency is improved.

[0045] (3) when the insulation cover placing table 234 is outside the punching work area, the supporting plate 235 improves the stability of the insulation cover placing table 234 in transferring materials.

[0046] (4) The staff does not need to manually carry the insulating cover semi-finished product to the punching device 23, improves the insulating cover punching production efficiency, and is beneficial to the safety of the staff.

[0047] Further, the punching device 23 further comprises a hydraulic oil cylinder 237, a first vertical column 238, a second vertical column 239, a first rotating shaft 2391, a second rotating shaft 2392, a first angle plate 2393, a second angle plate 2394, a connecting rod 2395, a first adapter block 2396 and a second adapter block 2397, the upper end of the first vertical column 238 is fixedly arranged at the front end of the top base 232, the lower end of the first vertical column 238 is fixedly arranged at the first adapter block 2396, the first vertical column 238 is further arranged in the front end of the bottom base 231 in a lifting mode, the upper end of the second vertical column 239 is fixedly arranged at the rear end of the top base 232, the lower end of the second vertical column 239 is fixedly arranged at the second adapter block 2397, the second vertical column 239 is further arranged in the rear end of the bottom base 231 in a lifting mode, the cylinder body of the hydraulic oil cylinder 237 is fixedly arranged at the bottom base 231, the telescopic end of the hydraulic oil cylinder 237 is fixedly connected with the first adapter block 2396, the middle part of the first angle plate 2393 is fixedly connected with the first rotating shaft 2391, the front end of the first angle plate 2393 is hingedly connected with the first adapter block 2396, the rear end of the first angle plate 2393 is hingedly connected with the front end of the connecting rod 2395, the middle part of the second angle plate 2394 is fixedly connected with the second rotating shaft 2392, the front end of the second angle plate 2394 is hingedly connected with the rear end of the connecting rod 2395, the rear end of the second angle plate 2394 is hingedly connected with the second adapter block 2397, and the first rotating shaft 2391 and the second rotating shaft 2392 are both rotationally connected with the bottom base 231.

[0048] The technical scheme has the beneficial effects that when the hydraulic oil cylinder 237 drives the first adapter block 2396 to lift, the second adapter block 2397 is synchronously lifted through the first angle plate 2393, the second angle plate 2394 and the connecting rod 2395, and the front end and the rear end of the top base 232 are synchronously lifted through the first vertical column 238 and the second vertical column 239, thereby improving the punching stability of the die 233.

[0049] Further, the feeding manipulator 22 and the discharging manipulator 24 are both manipulators with suction cups.

[0050] The punching machine 2 in the punching process is applied as follows:

[0051] The insulating cover semi-finished product is sent into the punching machine 2, and the punching machine 2 comprises a first conveying belt device 21, a feeding manipulator 22, a punching device 23, a discharging manipulator 24 and a second conveying belt device 25.

[0052] The pulling manipulator 15 places the insulating cover semi-product on the first conveying belt device 21;

[0053] The first conveying belt device 21 conveys the insulating cover semi-product to the carrying area of the upper feeding manipulator 22;

[0054] The upper feeding manipulator 22 transfers the insulating cover semi-product from the first conveying belt device 21 to the punching device 23;

[0055] The punching device 23 punches the product shape of the insulating cover semi-product, and the insulating cover semi-product becomes the insulating cover product 3;

[0056] The lower feeding manipulator 24 transfers the insulating cover product 3 from the punching device 23 to the second conveying belt device 25.

[0057] The function of the punching machine 2: the insulating cover semi-product is sheared and punched by the die 233 and the pressure of the hydraulic cylinder 237. The upper feeding manipulator 22 and the lower feeding manipulator 24 are mainly used to realize automatic feeding and discharging.

[0058] Specifically, the punching device 23 is to punch out the desired shape and internal circular hole shape. First, the insulating cover semi-product sent by the first conveying belt device 21 is grabbed by the upper feeding manipulator 22 to the insulating cover placing table 234 of the punching device 23. The insulating cover placing table 234 is provided with auxiliary positioning points. The insulating cover placing table enters the inside of the punching device 23 through the slide rail and is positioned below the die 233. The die 233 is locked on the top seat 232 by clamping blocks. Then the top seat 232 with the die 233 is pressed downward. Through the guidance of the four vertical columns and the large pressure generated by the hydraulic cylinder 237, the punching forming is carried out, and the insulating cover product 3 is obtained. After punching, the insulating cover placing table 234 moves outward, and the die 233 rises back to the original position. In this way, one whole action is completed. The insulating cover product 3 is sent to the dust removal and appearance detection area by the second conveying belt device 25.

[0059] The following is an explanation of how the insulating cover raw material becomes an insulating cover semi-product after the plastic suction process:

[0060] The insulating cover raw material is sent to the plastic suction machine 1, which includes a feeding device 11, a heating device 12, a forming device 13, a cooling device 14, a pulling manipulator 15, and a cutting device 16;

[0061] The insulating cover raw material is first wound and installed on the feeding device 11, and then moved from the feeding device 11 to the plastic suction working area;

[0062] The heating device 12 heats the insulating cover raw material in the vacuum forming operation area, and the insulating cover raw material is softened by heating and becomes a primary material piece;

[0063] The forming device 13 adsorbs the primary material piece in the vacuum forming operation area, and the primary material piece is adsorbed on the surface of the forming device 13 and becomes a secondary material piece, and the forming device 13 separates from the secondary material piece;

[0064] The cooling device 14 cools the secondary material piece in the vacuum forming operation area, and the secondary material piece is hardened by cooling and becomes a tertiary material piece;

[0065] The pulling manipulator 15 pulls the tertiary material piece from the vacuum forming operation area to the cutting operation area, and the tertiary material piece pulls the insulating cover raw material from the feeding device 11 to the vacuum forming operation area;

[0066] The cutting device 16 cuts the tertiary material piece in the cutting operation area, and the tertiary material piece is separated from the insulating cover raw material and becomes an insulating cover semi-finished product.

[0067] Through the cooperation of the pulling manipulator 15 and the cutting device 16, the insulating cover raw material continuously enters the vacuum forming operation area, and is sequentially heated, formed, cooled, and cut to obtain the insulating cover semi-finished product.

[0068] The insulating cover raw material in the feeding device 11 is a roll-shaped plastic film. The feeding device 11 includes a feeding shaft 111 and an auxiliary guide mechanism 112, the insulating cover raw material is wound around the feeding shaft 111, and passes between the pinch rollers of the auxiliary guide mechanism 112 and then enters the vacuum forming operation area. The insulating cover raw material is fed in the form of a roll, which helps the insulating cover raw material to continuously enter the vacuum forming operation area and improves the production efficiency.

[0069] Further, the heating device 12 is a heating furnace, the forming device 13 is a vacuum suction mold, the cooling device 14 is a blower, the cutting device 16 is a cutting knife, the inlet and outlet of the vacuum forming operation area are located at the front end and the rear end of the vacuum forming frame 18 respectively, the cooling device 14 is fixedly arranged on the vacuum forming frame 18 and located above the vacuum forming operation area, the forming device 13 is slidably connected with the vacuum forming frame 18 in up and down directions and located below the vacuum forming operation area, the heating device 12 is slidably connected with the vacuum forming frame 18 in left and right directions and located between the vacuum forming operation area and the cooling device 14, and the cutting device 16 is slidably connected with the vacuum forming frame 18 in left and right directions and located at the outlet of the vacuum forming operation area.

[0070] The beneficial effects of this technical solution are: orderly cooperation between the heating device 12, the forming device 13, the cooling device 14 and the cutting device 16. The heating device 12 first moves between the vacuum forming operation area and the cooling device 14 to heat the insulating cover raw material; after heating is completed, the heating device 12 exits from between the vacuum forming operation area and the cooling device 14 to avoid interfering with the blowing cooling of the cooling device 14.

[0071] The vacuum suction mold is a mold with a vacuum suction function, and the suction holes are distributed on the forming surface of the mold. The vacuum suction mold moves upward to the vacuum forming operation area, the suction holes suck the primary material parts, the primary material parts are adsorbed on the forming surface of the mold to form the required shape to obtain the secondary material parts; then the suction holes release the secondary material parts, and the vacuum suction mold moves downward to separate from the secondary material parts.

[0072] Further, the vacuum forming machine 1 further comprises a positioning device 17, the positioning device 17 comprises a cover frame 171, a sliding rod 172 and a driving block 173, the cover frame 171 is fixedly arranged at the upper end of the sliding rod 172, the driving block 173 is fixedly arranged at the lower end of the sliding rod 172, the sliding rod 172 is further in sliding connection with the vacuum forming frame 18, the cover frame 171 and the front end of the vacuum forming frame 18 form an inlet positioning opening, the cover frame 171 and the rear end of the vacuum forming frame 18 form an outlet positioning opening, and the middle of the cover frame 171 is the vacuum forming operation area.

[0073] The beneficial effects of this technical solution are: the insulating cover raw material enters the vacuum forming operation area from the inlet positioning opening, and then reaches the outlet positioning opening; the driving block 173 lowers the cover frame 171 through the sliding rod 172 to press the insulating cover raw material for positioning; then the insulating cover raw material is sequentially heated, softened, adsorbed, shaped and hardened to obtain the tertiary material parts, and finally the driving block 173 raises the cover frame 171 through the sliding rod 172 to release the tertiary material parts. The clamping jaw of the pulling mechanical hand 15 clamps the tertiary material parts from the outlet positioning opening, and pulls the tertiary material parts to the cutting operation area, and the cutting device 16 cuts the tertiary material parts and the insulating cover raw material.

[0074] The vacuum forming machine 1 has the following effects: the vacuum forming machine 1 heats the plastic coiled material through the heating device 12 to make it reach a softened state, which is convenient for subsequent forming operation, and at the same time, the softened plastic coiled material is adsorbed on the forming surface of the mold by using the vacuum suction mold to form the required shape, and then the plastic is hardened and shaped by the cooling device 14 or natural cooling.

[0075] Specifically, the insulation cover raw material is discharged from the discharge shaft 111, passes through the auxiliary guide mechanism 112, and reaches above the vacuum suction mold. During the vacuum forming operation, the heating furnace moves between the vacuum forming operation area and the air blower to heat the insulation cover raw material (usually for 10-15 seconds). The purpose is to soften the insulation cover raw material to a state that can be formed to obtain a primary material piece. After heating, the heating furnace returns to the original position. The vacuum suction mold rises to the height of the primary material piece, and then the primary material piece is adsorbed to the forming surface of the vacuum suction mold (usually for 7-10 seconds). After the vacuum forming is completed, the vacuum suction mold is lowered to complete the demolding action to obtain a secondary material piece. At the same time, the air blower blows and rapidly cools the secondary material piece (usually for 5-8 seconds). The secondary material piece is hardened by cooling to become a tertiary material piece. The pulling mechanical arm 15 moves and approaches the tertiary material piece. The clamping jaw of the pulling mechanical arm 15 clamps the tertiary material piece, and then pulls the tertiary material piece from the vacuum forming operation area to the cutting operation area. At this time, the cutting tool cuts to cut off the tertiary material piece from the insulation cover raw material to obtain an insulation cover semi-finished product. The pulling mechanical arm places the insulation cover semi-finished product on the first conveying belt device 21. In this way, one complete action is completed.

[0076] Although the specific embodiments of the present application are described above, those skilled in the art should understand that the specific examples described are only illustrative, and are not intended to limit the scope of the present application. Equivalent modifications and variations made by those skilled in the art in accordance with the spirit of the present application should be covered within the scope of the claims of the present application.

Claims

1. A die cutting machine characterized by, The utility model relates to a kind of insulating cover cutting device, including: First conveyor belt device, feeding manipulator, die-cutting device, discharging manipulator and second conveyor belt device; The feeding manipulator is located between the first conveyor belt device and the die-cutting device, and the discharging manipulator is located between the die-cutting device and the second conveyor belt device; The die-cutting device includes a base, a top seat, a cutter, an insulation cover placement table, a support plate and a guide rail, the top seat is connected with the base, the cutter is fixedly connected with the top seat, the lower part of the cutter is a die-cutting work area, the guide rail is fixedly arranged on the base and is located in the die-cutting work area, the insulation cover placement table slides along the guide rail, and the support plate is fixedly arranged on the base and is located outside the die-cutting work area. When the insulation cover placement table exits the die-cutting work area, the lower surface of the insulation cover placement table contacts the support plate.

2. A die cutting machine according to claim 1, wherein The die-cutting device further includes a hydraulic cylinder, a first vertical column, a second vertical column, a first pivot, a second pivot, a first angle plate, a second angle plate, a connecting rod, a first adapter block and a second adapter block. The upper end of the first vertical column is fixedly arranged at the front end of the top seat, the lower end of the first vertical column is fixedly arranged at the first adapter block, and the first vertical column is also arranged at the front end of the base in a lifting manner. The upper end of the second vertical column is fixedly arranged at the rear end of the top seat, the lower end of the second vertical column is fixedly arranged at the second adapter block, and the second vertical column is also arranged at the rear end of the base in a lifting manner. The cylinder body of the hydraulic cylinder is fixedly arranged on the base, the telescopic end of the hydraulic cylinder is fixedly connected with the first adapter block, the middle part of the first angle plate is fixedly connected with the first pivot, the front end of the first angle plate is hingedly connected with the first adapter block, the rear end of the first angle plate is hingedly connected with the front end of the connecting rod, the middle part of the second angle plate is fixedly connected with the second pivot, the front end of the second angle plate is hingedly connected with the rear end of the connecting rod, and the rear end of the second angle plate is hingedly connected with the second adapter block. The first pivot and the second pivot are both rotatably connected with the base.

3. The die cutting machine of claim 1, wherein, The feeding manipulator and the discharging manipulator are both manipulators with suction cups.

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