阅读说明：本技术 一种标识牌用冲压机及标识牌制作工艺 (Punching machine for signboard and signboard manufacturing process ) 是由 姚国忠 于 2021-08-20 设计创作，主要内容包括：本申请涉及一种标识牌用冲压机及标识牌制作工艺,其包括机架,所述机架上滑移连接有上模具,所述上模具的外侧壁上设置有至少两个分离组件,所述分离组件包括阻挡块以及用于维持阻挡块伸出上模具状态的复位弹簧；所述阻挡块沿水平方向滑移连接于所述上模具上,所述阻挡块远离所述上模具的一端面与所述阻挡块下端面之间设置有导向斜面。本申请具有方便操作人员将废料与需要的板件进行分离的效果。(The application relates to a punch for a signboard and a signboard manufacturing process, which comprise a rack, wherein an upper die is connected to the rack in a sliding manner, at least two separating assemblies are arranged on the outer side wall of the upper die, and each separating assembly comprises a blocking block and a reset spring for maintaining the state that the blocking block extends out of the upper die; the stop block is connected on the upper die in a sliding mode along the horizontal direction, and a guide inclined plane is arranged between one end face, far away from the upper die, of the stop block and the lower end face of the stop block. This application has the effect that makes things convenient for operating personnel to separate waste material and the plate of needs.)

1. The utility model provides a punching machine for signboard which characterized in that: the device comprises a rack (1), wherein an upper die (13) is connected to the rack (1) in a sliding manner, at least two separating assemblies (2) are arranged on the outer side wall of the upper die (13), and each separating assembly (2) comprises a blocking block (21) and a return spring (22) for maintaining the state that the blocking block (21) extends out of the upper die (13); the stop block (21) is connected on the upper die (13) in a sliding mode along the horizontal direction, and a guide inclined plane (23) is arranged between one end face, far away from the upper die (13), of the stop block (21) and the lower end face of the stop block (21).

2. A signboard press machine according to claim 1, wherein: the machine frame (1) is provided with a collecting component (3) used for taking out and collecting the waste materials from the upper end surface of the blocking block (21), and the collecting component (3) comprises a collecting box (31), a blocking rod (32) used for blocking the waste materials on the blocking block (21) and a driving piece (33) used for driving the waste materials into the collecting box (31); the blocking rod (32) is arranged on the rack (1), and a supporting inclined plane (24) used for supporting waste materials is arranged between one end face, far away from the upper die (13), of the blocking block (21) and the upper end face of the blocking block (21).

3. A signboard press machine according to claim 2, wherein: the blocking rod (32) is connected to the rack (1) in a sliding manner along the direction close to or far away from the collecting box (31); the driving piece (33) comprises two blocking plates (331), a sliding plate (332), a driving structure (333) for driving the blocking rod (32) to move and a maintaining spring (334) for maintaining the state that the sliding plate (332) is abutted to the waste materials; the two blocking plates (331) are arranged on the blocking rod (32); the sliding plate (332) is connected to one of the blocking plates (331) in a sliding mode along the horizontal direction, a space for limiting waste materials is formed between the two blocking plates (331) and the sliding plate (332), and an inclined plane (337) is formed between one end face, penetrating into the space between the two blocking plates (331), of the sliding plate (332) and the lower end face of the sliding plate (332); the rack (1) is provided with a driving structure (4) for driving the sliding plate (332) to slide into the blocking plate (331).

4. A signboard press machine according to claim 3, wherein: the driving structure (4) comprises a driving rod (41) and a vertical rod (42); the vertical rod (42) is connected to the blocking rod (32) in a sliding manner along the sliding direction of the sliding plate (332); one end of the driving rod (41) is arranged on the rack (1), and the other end of the driving rod (41) is used for abutting against the vertical rod (42).

5. A signboard press machine according to claim 3, wherein: the driving structure (333) comprises a driving rack (3331), a driven rack (3332) and a rotating gear (3333); the active rack (3331) is arranged on the upper die (13); the rotating gear (3333) is rotationally connected to the rack (1), and the driving rack (3331) is meshed with the rotating gear (3333); the driven rack (3332) is arranged on the blocking rod (32), and the driven rack (3332) is meshed with the rotating gear (3333); after the waste material on the upper die (13) is abutted against the blocking rod (32), the upper die (13) drives the blocking rod (32) to move along the direction far away from the upper die (13).

6. A signboard press machine according to claim 2, wherein: a stamping table (11) is arranged on the rack (1), a plurality of air suction through holes (16) are formed in the stamping table (11), the stamping table (11) is located right below the upper die (13), an adsorption component (5) is arranged on the stamping table (11), and the adsorption component (5) comprises an exhaust fan (51) and an air suction pipe (52); one end of the air suction pipe (52) is arranged on the lower end face of the stamping table (11), and the other end of the air suction pipe (52) is arranged on an air suction opening of the exhaust fan (51).

7. The marking press according to claim 6, wherein: a vertical pipe (53) which is used for penetrating into waste materials is arranged in the collection box (31); the air exhaust fan is characterized in that a buffer assembly (55) is arranged in the vertical pipe (53), the buffer assembly (55) comprises an air outlet pipe (551), one end of the air outlet pipe (551) is communicated with an air outlet of the air exhaust fan (51), the other end of the air outlet pipe (551) is communicated with the vertical pipe (53), and a plurality of air outlet through holes (54) which are arranged in an upward inclined mode are formed in the side wall of the vertical pipe (53).

8. A signboard press machine according to claim 1, wherein: a cleaning assembly (7) is arranged on the side wall of the rack (1), and the cleaning assembly (7) comprises a cleaning tank (71), a placing frame body (72), a plurality of driving rollers (73) and a lifting structure (74) for driving the placing frame body (72) to penetrate into the cleaning tank (71); the driving rollers (73) are rotationally connected to the placing frame body (72); the placing frame body (72) is positioned right above the cleaning tank (71); the frame (1) is provided with a pushing assembly (6) used for pushing materials onto the driving rollers (73).

9. The tag punch as claimed in claim 8, wherein: the lifting structure (74) comprises a connecting rod (741), one end of the connecting rod (741) is arranged on the upper die (13), and the other end of the connecting rod (741) is arranged on the placement frame body (72).

10. A signboard manufacturing process is characterized by comprising the following process steps:

s1, selecting materials: selecting a required plate;

s2, punching or oil-removing punching and cleaning a plate by using a signboard punching machine according to any one of claims 1 to 9 to obtain a semi-finished signboard;

s3, etching: etching the semi-finished product signboard in etching solution;

s4, antiseptic treatment: uniformly spraying an anticorrosive material on the etched semi-finished signboard to ensure that the anticorrosive material is uniform in thickness on the surface of the semi-finished signboard, and then drying the semi-finished signboard;

s5, spraying a primer: spraying primer on the surface of the semi-finished signboard after the antiseptic treatment;

s6, spraying finish paint: spraying finish paint on the surface of the semi-finished signboard with the primer;

s7, printing: printing the semi-finished product signboard and then drying to obtain a finished product signboard;

s8, checking: and inspecting the finished product signboard, packaging and warehousing.

Technical Field

The application relates to the field of punching machines, in particular to a punching machine for a signboard and a signboard manufacturing process.

Background

A press machine is an apparatus for press-cutting a plate into a desired shape.

Referring to the related art of fig. 1, the punching machine includes a frame 1 and a hydraulic cylinder 12, the hydraulic cylinder 12 is vertically and fixedly connected to the frame 1, a punching table 11 is arranged on the frame 1, the punching table 11 is located under the hydraulic cylinder 12, an upper die 13 is fixedly connected to a piston rod of the hydraulic cylinder 12, and a lower die 14 is arranged on the upper surface of the punching table 11.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: go up mould and bed die and carry out the punching press to the plate when using, the waste material of needs and the plate of needs need the manual work to separate, inconvenient operating personnel's operation.

Disclosure of Invention

In order to make things convenient for operating personnel to separate waste material and required plate, this application provides a punching machine and signboard manufacturing technology for signboard.

First aspect, the application provides a punching machine for signboard adopts following technical scheme:

a punch for a signboard comprises a rack, wherein an upper die is connected to the rack in a sliding manner, at least two separating assemblies are arranged on the outer side wall of the upper die, and each separating assembly comprises a blocking block and a return spring for maintaining the state that the blocking block extends out of the upper die; the stop block is connected on the upper die in a sliding mode along the horizontal direction, and a guide inclined plane is arranged between one end face, far away from the upper die, of the stop block and the lower end face of the stop block.

Through adopting above-mentioned technical scheme, operating personnel places the plate in the punching press bench during the use, go up the mould and remove along the direction that is close to the punching press bench, it carries out the stamping process with the plate to go up the mould, the direction inclined plane is contradicted with the department that cuts of plate, make to block the piece and remove along the direction that is close to the inside of last mould, when last mould is decided the plate completely, it is located the plate top to block the piece, it resets under reset spring's effect to block the piece, it lifts up the waste material of plate to block a up end, when last mould removes along the direction of keeping away from the punching press bench, it lifts along the direction of keeping away from the punching press bench with the waste material of plate to block the piece, make things convenient for plate and waste material phase separation that operating personnel will need.

Optionally, a collecting assembly for taking out and collecting the waste material from the upper end surface of the blocking block is arranged on the rack, and the collecting assembly comprises a collecting box, a blocking rod for blocking the waste material on the blocking block and a driving member for driving the waste material into the collecting box; the stop rod is arranged on the rack, and a support inclined plane used for supporting waste materials is arranged between the upper end face of the stop block and one end face of the stop block, which is far away from the upper die. .

Through adopting above-mentioned technical scheme, block the waste material that the pole will go up the mould during use and block, the waste material is contradicted with the support inclined plane, and the waste material will block the piece and remove along the direction that is close to the mould inside for the waste material breaks away from last mould, and the driving piece drives in waste material to the collecting box, realizes the collection to the waste material, further direction operating personnel's operation.

Optionally, the blocking rod is connected to the rack in a sliding manner along a direction close to or far away from the collecting box; the driving piece comprises two blocking plates, a sliding plate, a driving structure for driving the blocking rods to move and a maintaining spring for maintaining the state that the sliding plate is abutted against the waste materials; the two blocking plates are arranged on the blocking rod; the sliding plate is connected to one of the blocking plates in a sliding mode along the horizontal direction, a space for limiting waste materials is formed between the two blocking plates and the sliding plate, and an inclined plane is formed between one end face, penetrating into the space between the two blocking plates, of the sliding plate and the lower end face of the sliding plate; and the rack is provided with a driving structure for driving the sliding plate to slide into the barrier plate.

Through adopting above-mentioned technical scheme, when the waste material on last mould rises and removes, the waste material is inconsistent with the inclined plane that inclines, the sliding plate slides in the barrier plate, make the waste material get into between two barrier plates, it resets to maintain the spring drive sliding plate, make the waste material spacing between two barrier plates, drive structure drives two barrier rods afterwards and slides to the collecting box directly over, drive the structure afterwards and drive in the sliding plate slides in the barrier plate, make the waste material between two barrier plates drop to the collecting box in, make things convenient for operating personnel to collect the waste material.

Optionally, the driving structure comprises a driving rod and a vertical rod; the vertical rod is connected to the blocking rod in a sliding mode along the sliding direction of the sliding plate; one end of the driving rod is arranged on the rack, and the other end of the driving rod is used for abutting against the vertical rod.

Through adopting above-mentioned technical scheme, during the use, drive structure drives and blocks the pole and be close to the drive pole, drives pole and contradict with vertical pole, and in vertical pole drove the sliding plate and slide into the barrier plate for the waste material dropped to the collecting box in, the realization was driven to block the pole and is realized breaking away from the waste material from the barrier plate along being close to the collecting box removal at drive structure.

Optionally, the driving structure includes a driving rack, a driven rack and a rotating gear; the driving rack is arranged on the upper die; the rotating gear is rotationally connected to the rack, and the driving rack is meshed with the rotating gear; the driven rack is arranged on the blocking rod and meshed with the rotating gear; and after the waste on the upper die abuts against the blocking rod, the upper die drives the blocking rod to move along the direction far away from the upper die.

Through adopting above-mentioned technical scheme, when the waste material on last mould entered into between two barrier plates, driving rack and rotating gear meshing, rotating gear drove driven rack and stop the pole and remove along the direction that is close to the collecting box, realize keeping away from the direction removal of punching press platform at last mould and drive the pole and remove along the direction that is close to the collecting box simultaneously, make things convenient for operating personnel's operation.

Optionally, a stamping table is arranged on the rack, a plurality of air suction through holes are formed in the stamping table, the stamping table is located under the upper die, an adsorption assembly is arranged on the stamping table, and the adsorption assembly comprises an exhaust fan and an air suction pipe; and one end of the air suction pipe is arranged on the lower end face of the stamping table, and the other end of the air suction pipe is arranged on an air suction opening of the exhaust fan.

Through adopting above-mentioned technical scheme, the aspiration channel adsorbs the plate of needs on the punching press platform during the use, and the condition that the plate that reduces needs was taken away by last mould takes place, has further made things convenient for operating personnel to separate plate and waste material.

Optionally, a vertical pipe for penetrating into the waste is arranged in the collection box; the vertical intraductal buffering subassembly that is provided with, the buffering subassembly includes the outlet duct, outlet duct one end with the air outlet of air exhauster is linked together, the outlet duct other end with vertical pipe is linked together, set up the air outlet through-hole that a plurality of tilt up set up on the vertical tub of lateral wall.

Through adopting above-mentioned technical scheme, on the vertical pipe was located to the waste material cover during the use, the air exhauster will blow to vertical intraductal and enter into to vertical pipe and collecting box between through the through-hole of giving vent to anger, and the air exhauster carries out certain buffering to the waste material of whereabouts afterwards, reduces the rigid impact between waste material and the collecting box.

Optionally, a cleaning assembly is arranged on the side wall of the rack, and the cleaning assembly comprises a cleaning tank, a placing frame body, a plurality of driving rollers and a lifting structure for driving the placing frame body to penetrate into the cleaning tank; the driving rollers are rotationally connected to the placing frame body; the placing frame body is positioned right above the cleaning tank; the frame is provided with a pushing assembly used for pushing the materials to the driving rollers.

Through adopting above-mentioned technical scheme, during the use, promote the subassembly with on plate propelling movement to a plurality of drive rollers, place the framework and soak into the washing liquid in the washing tank under elevation structure's drive, wash adnexed greasy dirt etc. on a plurality of plates on a plurality of drive rollers, the greasy dirt leads to the anticorrosive material can not evenly attach to the condition emergence on the plate when reducing spraying anticorrosive material in the follow-up step.

Optionally, the lifting structure comprises a connecting rod, one end of the connecting rod is arranged on the upper die, and the other end of the connecting rod is arranged on the placing frame body.

Through adopting above-mentioned technical scheme, during the use, go up the mould and drive and place the framework and remove along vertical decurrent direction together and realize the washing to the plate when carrying out the punching press to the plate, further make things convenient for operating personnel's operation.

In a second aspect, the present application provides a signboard manufacturing process, which adopts the following technical scheme:

s1, selecting materials: selecting a required plate;

s2, stamping or stamping, deoiling and cleaning a plate by using the signboard stamping machine in the first aspect to obtain a semi-finished signboard;

s3, etching: etching the semi-finished product signboard in etching solution;

s4, antiseptic treatment: uniformly spraying an anticorrosive material on the etched semi-finished signboard to ensure that the anticorrosive material is uniform in thickness on the surface of the semi-finished signboard, and then drying the semi-finished signboard;

s5, spraying a primer: spraying primer on the surface of the semi-finished signboard after the antiseptic treatment;

s6, spraying finish paint: spraying finish paint on the surface of the semi-finished signboard with the primer;

s7, printing: printing the semi-finished product signboard and then drying to obtain a finished product signboard;

s8, checking: and inspecting the finished product signboard, packaging and warehousing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the separating assembly is convenient for operators to separate the waste materials from the required plates, so that the working efficiency is improved;

2. the waste materials are conveyed into the collection box from the upper die to be collected through the collection assembly;

3. the oil stain attached to the needed plate is cleaned while stamping is achieved through the cleaning assembly, and the firmness of spraying of the anticorrosive material, the primer and the finish paint in the subsequent steps is guaranteed.

Drawings

Fig. 1 is a schematic structural view of the related art.

Fig. 2 is a schematic view of a punch for a signboard of the present application.

Fig. 3 is a schematic structural view of the hidden storage assembly and the hidden cleaning assembly in fig. 2.

Fig. 4 is a sectional view of a-a in fig. 3, for showing the structure of the adsorption assembly and the buffer assembly.

Fig. 5 is an enlarged view at B in fig. 4, for showing a structural schematic view of the separating assembly.

Fig. 6 is a schematic view of the structure of the collecting assembly of fig. 3.

Fig. 7 is an enlarged view at C in fig. 6, for showing a structural schematic view of the driver.

Fig. 8 is a schematic structural view of the pushing assembly of fig. 2.

Reference numerals: 1. a frame; 11. a punching stage; 12. a hydraulic cylinder; 13. an upper die; 14. a lower die; 15. a first sliding groove; 16. a suction through hole; 2. a separation assembly; 21. a blocking block; 22. a return spring; 23. a guide slope; 24. a support ramp; 3. a collection assembly; 31. a collection box; 32. a blocking lever; 33. a driver; 331. a blocking plate; 332. a slide plate; 333. a drive structure; 3331. a driving rack; 3332. a driven rack; 3333. a rotating gear; 334. a retaining spring; 335. a second sliding groove; 336. a third sliding groove; 337. an inclined plane; 34. a vertical plate; 35. a sliding guide rail; 36. a horizontal bar; 4. a driving structure; 41. driving the rod; 42. a vertical rod; 5. an adsorption component; 51. an exhaust fan; 52. an air suction pipe; 53. a vertical tube; 54. an air outlet through hole; 55. a buffer assembly; 551. an air outlet pipe; 6. a pushing assembly; 61. a push cylinder; 62. a push plate; 7. cleaning the assembly; 71. a cleaning tank; 72. placing the frame body; 73. driving the roller; 74. a lifting structure; 741. a connecting rod; 8. a storage assembly; 81. fixing the rod; 82. a buffer spring; 83. placing the plate; 84. a base plate.

Detailed Description

The present application is described in further detail below with reference to figures 2-8.

The embodiment of the application discloses punching machine for signboard. Referring to fig. 2 and 3, a punching machine for signboard includes frame 1, fixedly connected with punching press platform 11 on frame 1, the pneumatic cylinder 12 of the vertical setting of frame 1 up end fixedly connected with, the piston rod of pneumatic cylinder 12 is vertical to wear out frame 1 and fixedly connected with upper die 13 downwards, be provided with on the upper die 13 and be used for carrying out the separating unit 2 that separates by the plate two parts of punching press, punching press platform 11 up end fixedly connected with and upper die 13 matched with bed die 14, be provided with on the lateral wall of frame 1 and be used for carrying out abluent washing subassembly 7 and be used for carrying out the collection subassembly 3 that collects to the waste material of plate to the plate of needs.

During the use, operating personnel place the plate with on lower mould 14, pneumatic cylinder 12 drives mould 13 and removes along the direction that is close to stamping station 11, goes up separation module 2 on the mould 13 and separates waste material and the plate of needs, collects subassembly 3 and collects the waste material, washs adnexed greasy dirt on the plate that subassembly 7 will need and washs and collect, realizes separating and collecting plate two parts, makes things convenient for operating personnel's operation.

Referring to fig. 3 and 4, the outer side wall of the upper die 13 is provided with four first sliding grooves 15, and the four first sliding grooves 15 are uniformly distributed along the axial direction of the upper die 13; the first sliding groove 15 is provided with the separating assembly 2.

Referring to fig. 4 and 5, the separating assembly 2 includes a stopper 21 and a return spring 22 for maintaining the stopper 21 in a state of being protruded out of the upper mold 13; the blocking block 21 is connected in the first sliding groove 15 in a sliding manner, a guide inclined plane 23 is arranged between one end face of the blocking block 21, which is far away from the bottom of the first sliding groove 15, and the lower end face of the blocking block 21, and a support inclined plane 24 for supporting waste materials is arranged between one end face of the blocking block 21, which is far away from the bottom of the first sliding groove 15, and the upper end face of the blocking block 21; the return spring 22 is located between the stop block 21 and the groove bottom of the first sliding groove 15, one end of the return spring 22 is fixedly connected to the groove bottom of the first sliding groove 15, and the other end of the return spring 22 is fixedly connected to the stop block 21.

During the use, pneumatic cylinder 12 drives upper die 13 and is close to lower mould 14, and the waste material is inconsistent with direction inclined plane 23 for block piece 21 moves along the direction of keeping away from the waste material, makes the waste material remove to the top of blocking piece 21, and support inclined plane 24 supports the waste material in the block piece 21 top, and pneumatic cylinder 12 drives upper die 13 and keeps away from lower mould 14 afterwards, and the waste material makes things convenient for operating personnel's operation along with pneumatic cylinder 12 and required panel separation.

With reference to fig. 3 and 6, the collection assembly 3 comprises a collection tank 31, two blocking rods 32 and a driving member 33 for driving the waste material into the collection tank 31; two vertical plates 34 are fixedly connected to the frame 1, the two vertical plates 34 are positioned at two sides of the upper die 13, and the lower end surfaces of the vertical plates 34 are fixedly connected with horizontally arranged sliding guide rails 35; the two blocking rods 32 correspond to the two sliding guide rails 35 one by one, the blocking rods 32 are connected in the sliding guide rails 35 in a sliding manner, a horizontal rod 36 is arranged between the two blocking rods 32, one end of the horizontal rod 36 is fixedly connected to one of the blocking rods 32, and the other end of the horizontal rod 36 is fixedly connected to the other blocking rod 32; the collecting box 31 is fixedly connected to the side wall of the frame 1, and the frame 1 and the collecting box 31 are distributed along the length direction of the sliding guide rail 35.

Referring to fig. 6 and 7, the blocking rods 32 are provided with the driving members 33, each driving member 33 includes two blocking plates 331, a sliding plate 332, a driving structure 333 for driving the blocking rod 32 to move, and a maintaining spring 334 for maintaining the sliding plate 332 in a state of abutting against the waste material; the two blocking plates 331 are fixedly connected to the lower end face of the blocking rod 32, the two blocking plates 331 are distributed along the length direction of the blocking rod 32, a space for clamping waste materials is formed between the two blocking plates 331, the two blocking plates 331 are relatively far away from the horizontal rod 36, a second sliding groove 335 extending along the length direction of the blocking rod 32 is formed in the blocking plate 331, and a third sliding groove 336 is formed in the top wall in the second sliding groove 335; the sliding plate 332 is connected in the second sliding groove 335 in a sliding manner, and an inclined surface 337 is arranged between one end of the sliding plate 332, which is far away from the bottom of the second sliding groove 335, and the lower end surface of the sliding plate 332; the maintaining spring 334 is positioned between the bottom of the second sliding groove 335 and the sliding plate 332, one end of the maintaining spring 334 is fixedly connected with the bottom of the second sliding groove 335, and the other end of the maintaining spring 334 is fixedly connected with the sliding plate 332; the blocking rod 32 is provided with a driving structure 4 for driving the sliding plate 332 to slide into the blocking plate 331.

During the use, the waste material offsets with slope inclined plane 337, the sliding plate 332 wears to establish in blocking plate 331, sliding plate 332 resets under the effect of maintaining spring 334 afterwards, it will block along with the waste material that last mould 13 rose and move together to block pole 32 afterwards, two blocking plate 331 and sliding plate 332 with the waste material spacing with block on the pole 32, drive structure 333 drives blocking plate 331 and waste material to directly over collecting box 31 afterwards, it slides sliding plate 332 into in blocking plate 331 to drive structure 4, make the waste material drop to in the collecting box 31.

Referring to fig. 6 and 7, the driving structure 4 includes a driving rod 41 and a vertical rod 42; the vertical rod 42 is connected in the third sliding groove 336 in a sliding manner, and the lower end of the vertical rod 42 is fixedly connected to the upper end surface of the sliding plate 332; the length direction of the driving rod 41 is parallel to the length direction of the sliding guide rail 35, the driving rod 41 is fixedly connected to the sliding guide rail 35, and the driving rod 41 is used for abutting against the upper end of the vertical rod 42.

During use, the driving structure 333 drives the blocking rod 32 to move, so that the driving rod 41 is abutted to the vertical rod 42, the driving rod 41 drives the sliding plate 332 to slide into the blocking plate 331, waste materials are loosened, and the waste materials enter the collection box 31.

Referring to fig. 6 and 7, the driving structure 333 includes a driving rack 3331, a driven rack 3332, and a rotating gear 3333; the driving rack 3331 is vertically arranged, and the upper end of the driving rack 3331 is fixedly connected to the upper die 13; the rotating gear 3333 is rotatably connected to the rack 1, the rotating gear 3333 is positioned on one side of the driving rack 3331 departing from the sliding guide rail 35, and the rotating gear 3333 is meshed with the driving rack 3331; the length direction of the driven rack 3332 is parallel to the length direction of the blocking rod 32, the driven rack 3332 is fixedly connected to the upper end surface of the blocking rod 32, the driven rack 3332 is positioned below the rotating gear 3333, and the driven rack 3332 is meshed with the rotating gear 3333.

When the waste material separating device is used, when the waste material is separated from the upper die 13, the driving rack 3331 is meshed with the rotating gear 3333, the driving rack 3331 drives the blocking rod 32 to move in the direction close to the collecting box 31 through the rotating gear 3333 and the driven gear, and the waste material is moved to the position right above the collecting box 31 while the hydraulic cylinder 12 drives the upper die 13 to move.

Referring to fig. 3 and 4, a plurality of air suction through holes 16 are formed in the upper end surface of the lower die 14, the plurality of air suction through holes 16 penetrate through the stamping table 11, an adsorption assembly 5 is arranged below the stamping table 11, and the adsorption assembly 5 comprises an exhaust fan 51 and an air suction pipe 52; one end of the air suction pipe 52 is communicated with the air suction opening of the air suction fan 51, and the other end of the air suction pipe 52 is communicated with the plurality of air suction through holes 16.

Referring to fig. 3 and 4, a vertical pipe 53 is fixedly connected to the inner bottom wall of the collection box 31, a plurality of air outlet through holes 54 which are obliquely and upwardly arranged are formed in the side wall of the vertical pipe 53, and a buffer assembly 55 which comprises an air outlet pipe 551 is arranged in the collection box 31; one end of an air outlet pipe 551 is connected with the vertical pipe 53, and the other end of the air outlet pipe 551 is communicated with an air outlet of the exhaust fan 51.

During the use, the air exhauster 51 adsorbs the plate that is located the needs on the lower mould 14, and the condition that the plate that reduces needs breaks away from the lower mould 14 takes place, and when collecting assembly 3 and put into the collecting box 31 with the waste material, air exhauster 51 passes through outlet duct 551, vertical pipe 53 and air outlet through-hole 54 and realizes the buffering to the waste material, and vertical pipe 53 is spacing to the waste material.

Referring to fig. 2 and 8, a cleaning assembly 7 and a pushing assembly 6 are arranged on the side wall of the rack 1, and the pushing assembly 6 is located on one side of the cleaning assembly 7 away from the rack 1; the pushing assembly 6 comprises a pushing cylinder 61 and a pushing plate 62; the length direction of the pushing cylinder 61 is parallel to the direction from the machine frame 1 to the cleaning assembly 7, and the pushing plate 62 is fixedly connected to a piston rod of the pushing cylinder 61.

Referring to fig. 2 and 8, the cleaning assembly 7 includes a cleaning tank 71, a placing frame 72, a plurality of driving rollers 73, and a lifting structure 74 for driving the placing frame 72 to penetrate into the cleaning tank 71; the cleaning tank 71 is fixedly connected to the side wall of the frame 1, and the cleaning tank 71 is positioned on one side of the frame 1 departing from the pushing cylinder 61; the placing frame body 72 is vertically connected in the cleaning tank 71 in a sliding manner; the length direction of the plurality of driving rollers 73 is parallel to the width direction of the placing frame body 72, the plurality of driving rollers 73 are parallel along the length direction of the placing frame body 72, and the plurality of driving rollers 73 are rotatably connected in the placing frame body 72; the lifting structure 74 comprises a connecting rod 741; one end of the connecting rod 741 is fixedly connected to the upper end face of the placement frame 72, and the other end of the connecting rod 741 is fixedly connected to the upper die 13.

When the plate cleaning device is used, the pushing cylinder 61 and the pushing plate 62 push required plates onto the driving rollers 73, and the hydraulic cylinder 12 drives the upper die 13 to move downwards, so that the plates on the placing frame are driven to be immersed into the cleaning groove 71, and oil stains on the plates are cleaned.

Referring to fig. 2 and 8, a storage assembly 8 is disposed on a side of the cleaning tank 71 away from the rack 1, and the storage assembly 8 includes two fixing rods 81, two buffer springs 82, a placing plate 83 and a bottom plate 84; the bottom plate 84 is horizontally arranged, and the bottom plate 84 is fixedly connected to one end face of the cleaning tank 71, which is far away from the rack 1; the two fixing rods 81 are vertically arranged, and the lower ends of the two fixing rods 81 are fixedly connected to the upper end surface of the bottom plate 84; the placing plate 83 is vertically connected to the two fixing rods 81 in a sliding manner; the buffer spring 82 is sleeved on the fixing rod 81, the buffer spring 82 is positioned between the placing plate 83 and the bottom plate 84, the upper end of the buffer spring 82 is abutted against the placing plate 83, and the lower end of the buffer spring 82 is abutted against the bottom plate 84.

After the board is cleaned in the cleaning tank 71, the pushing assembly 6 pushes the board onto the placing plate 83, the buffer spring 82 buffers the board, and the placing plate 83 is moved downward, so that the next board is collected.

The implementation principle of the punch for signboard embodiment of this application is: when the device is used, an operator places plates on the lower die 14, then the hydraulic cylinder 12 drives the upper die 13 to be close to the lower die 14, the hydraulic cylinder 12 drives the two blocking rods 32 to move in the direction close to the upper die 13 through the driving gear, the rotating gear 3333 and the driven rack 3332, the blocking blocks 21 separate the waste materials from the required plates, and the collection assembly 3 places the waste materials into the collection box 31; the pushing cylinder 61 and the pushing plate 62 push the required plate to the plurality of driving rollers 73, when the hydraulic cylinder 12 drives the upper mold 13 to be close to the lower mold 14, the hydraulic cylinder 12 drives the placing frame 72 and the plate on the placing frame 72 to be immersed into the cleaning tank 71 for cleaning through the connecting rod 741, then the pushing assembly 6 pushes the plate to the placing plate 83, and the placing plate 83 collects the plate.

The embodiment of the application also discloses a signboard manufacturing process, which comprises the following process steps:

s1, selecting materials: selecting a required plate;

s2, stamping or stamping, deoiling and cleaning the plate by the aid of the stamping machine for the signboard to obtain a semi-finished signboard;

s3, etching: etching the semi-finished product signboard in etching solution;

s4, antiseptic treatment: uniformly spraying an anticorrosive material on the etched semi-finished signboard to ensure that the anticorrosive material is uniform in thickness on the surface of the semi-finished signboard, and then drying the semi-finished signboard;

s5, spraying a primer: spraying primer on the surface of the semi-finished signboard after the antiseptic treatment;

s6, spraying finish paint: spraying finish paint on the surface of the semi-finished signboard with the primer;

s7, printing: printing the semi-finished product signboard and then drying to obtain a finished product signboard;

s8, checking: and inspecting the finished product signboard, packaging and warehousing.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.