Punching device for signboard manufacturing

Abstract

The utility model relates to the technical field of punching devices, and discloses a punching device for signboard manufacturing, which comprises an operating panel, supporting legs are fixedly connected to four corners of the lower surface of the operating panel, an adjusting mechanism is arranged above the operating panel, a punching mechanism is arranged on the back surface of the operating panel, the adjusting mechanism comprises a first sliding chute, and a second sliding chute is arranged on the lower surface of the operating panel. The first sliding groove is formed in the middle of the upper surface of the operation plate, and sliding blocks are arranged on the left side and the right side in the first sliding groove correspondingly. The sliding blocks are arranged on the two sides in the first sliding groove, the sliding blocks can horizontally slide in the first sliding groove, the top of the first threaded shaft is vertically connected to the bottoms of the sliding blocks, and the fixing plate can horizontally move through the first threaded shaft at the bottom; and the extension spring is vertically connected between the sliding block and one side of the inner wall of the first sliding groove, the fixing plate can be extruded by rotating the threaded rod, and therefore the effect of adjusting and positioning the signboards of different sizes can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching devices, in particular to a punching device for making signboards. Background Art

[0002] A signboard is a sign that plays a marking role and is very common in life. During the production of signboards, in order to facilitate the quick installation and fixation of the produced signboards, holes are punched at the corresponding parts of the signboards, and this process is mostly completed on a punching device.

[0003] Traditional signboard punching operations mostly rely on manual or semi-automatic punching presses, which makes the operation complex, the positioning inaccurate, and unable to adjust the positioning for signboards of different sizes, resulting in problems such as low production efficiency. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a punching device for making signboards, which has the advantages of being able to adjust the positioning for signboards of different sizes, etc., and solves the problems mentioned in the above background art.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solution: A punching device for making signboards includes an operation board. Support legs are fixedly connected to the four corners of the lower surface of the operation board. An adjustment mechanism is arranged above the operation board, and a punching mechanism is arranged on the back of the operation board. The adjustment mechanism includes a first sliding groove, which is opened in the middle of the upper surface of the operation board. Sliders are arranged on both the left and right sides inside the first sliding groove. The bottom of the slider is fixedly connected with a first threaded shaft. A first nut is arranged outside the first threaded shaft. The top of the first threaded shaft is fixedly connected with a fixing plate. A placement groove is opened above one side of the fixing plate. One side of the slider is fixedly connected with a tension spring. A threaded rod is arranged inside the tension spring. One end of the threaded rod is fixedly connected with a turning handle.

[0008] Preferably, the punching mechanism includes a connecting plate, one side of the connecting plate is fixedly connected to the back of the operation board, and a second sliding groove is opened in the middle of the connecting plate, and a second threaded shaft is arranged in the middle of the second sliding groove.

[0009] Preferably, a second nut is arranged below the outside of the second threaded shaft, and the top of the second threaded shaft is fixedly connected with a top plate.

[0010] The second sliding groove runs through the middle part of the inside of the connecting plate. The second threaded shaft can perform horizontal sliding movement inside the second sliding groove. Threaded rotational movement is carried out between the second nut and the second threaded shaft to fix the second threaded shaft, and the top plate limits the top position of the second threaded shaft.

[0011] Preferably, a telescopic rod is fixedly connected to the middle part of the upper surface of the top plate, and a cross plate is fixedly connected to the top of the telescopic rod.

[0012] Preferably, a cylinder is fixedly installed in the middle of one side of the upper surface of the cross plate, and a piston rod is arranged at the bottom of the cylinder.

[0013] Preferably, the bottom of the piston rod is fixedly connected to a threaded pipe, a threaded head is arranged below the threaded pipe, and a punch is fixedly connected to the bottom of the threaded head.

[0014] The bottom of the telescopic rod is vertically connected to the middle part of the upper surface of the top plate. The cross plate can perform lifting movement through the telescopic rod at the bottom. The cylinder can drive the threaded pipe and the punch below to move up and down through the piston rod at the bottom to punch the sign. The threaded head can be screwed into the inside of the threaded pipe, which is convenient for the operator to disassemble, install and replace the punch.

[0015] Compared with the prior art, the present utility model provides a punching device for making signs, which has the following beneficial effects:

[0016] 1. In the present utility model, sliders are arranged on both sides inside the first sliding groove. The sliders can perform horizontal sliding movement inside the first sliding groove. The top of the first threaded shaft is vertically connected to the bottom of the slider. The fixing plate can perform horizontal movement through the first threaded shaft at the bottom. The tension spring is vertically connected between the slider and one side of the inner wall of the first sliding groove. Rotating the threaded rod can squeeze the fixing plate, so as to achieve the function of adjusting and positioning signs of different sizes.

[0017] 2. In the present utility model, a second threaded shaft is arranged in the middle part inside the second sliding groove. The bottom of the telescopic rod is vertically connected to the middle part of the upper surface of the top plate. The cross plate can perform lifting movement through the telescopic rod at the bottom. The cylinder can drive the punch at the bottom to move up and down through the piston rod at the bottom. The punch can be threadedly connected to the piston rod through the threaded head at the top, so as to achieve the function of facilitating punching the sign. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic diagram of the front sectional view structure of the present utility model;

[0020] Figure 3This is a schematic structural diagram of the rear view cross-section of the utility model.

[0021] Among them: 1. Operating panel; 101. Support leg; 2. Adjusting mechanism; 201. First chute; 202. Slide block; 203. First threaded shaft; 204. First nut; 205. Fixed plate; 206. Placing groove; 207. Tensile spring; 208. Threaded rod; 209. Rotating handle; 3. Punching mechanism; 301. Connecting plate; 302. Second chute; 303. Second threaded shaft; 304. Second nut; 305. Top plate; 306. Expansion rod; 307. Cross plate; 308. Cylinder; 309. Piston rod; 310. Threaded pipe; 311. Threaded head; 312. Punch head. Specific implementation manner

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the protection scope of the present utility model.

[0023] Please refer to Figures 1-3, A punching device for making identification plates, including an operation board 1. Support legs 101 are fixedly connected to the four corners of the lower surface of the operation board 1. An adjustment mechanism 2 is arranged above the operation board 1, and a punching mechanism 3 is arranged on the back of the operation board 1. The adjustment mechanism 2 includes a first chute 201, which is opened in the middle of the upper surface of the operation board 1. Sliders 202 are arranged on both the left and right sides inside the first chute 201. The bottom of the slider 202 is fixedly connected to a first threaded shaft 203. A first nut 204 is arranged outside the first threaded shaft 203. The top of the first threaded shaft 203 is fixedly connected to a fixing plate 205. A placement groove 206 is opened above one side of the fixing plate 205. A tension spring 207 is fixedly connected to one side of the slider 202. A threaded rod 208 is arranged inside the tension spring 207. One end of the threaded rod 208 is fixedly connected to a turning handle 209. The support legs 101 support the operation board 1. The first chute 201 can penetrate through the middle of the operation board 1. The slider 202 can slide horizontally inside the first chute 201. The top of the first threaded shaft 203 is vertically connected to the bottom of the slider 202. The fixing plate 205 can move horizontally through the first threaded shaft 203 at the bottom. The placement groove 206 is fitted above one side of the fixing plate 205 for placing the identification plate. Threaded rotational movement occurs between the first nut 204 and the first threaded shaft 203, which is responsible for fixing the first threaded shaft 203 and the fixing plate 205. The tension spring 207 is vertically connected between the slider 202 and one side inside the first chute 201 to improve the stability of the fixing plate 205 during movement. The threaded rod 208 penetrates through one side inside the first chute 201 and can perform threaded rotational movement inside it. The slider 202 is squeezed by driving the threaded rod 208 through the turning handle 209 to fix the fixing plate 205.

[0024] Specifically, as Figure 1 and Figure 3 shown, the punching mechanism 3 includes a connecting plate 301. One side of the connecting plate 301 is fixedly connected to the back of the operation board 1. A second chute 302 is opened in the middle of the connecting plate 301. A second threaded shaft 303 is arranged in the middle of the second chute 302. A second nut 304 is arranged below the second threaded shaft 303. The top of the second threaded shaft 303 is fixedly connected to a top plate 305.

[0025] Through the above technical solution, the second chute 302 penetrates through the middle of the connecting plate 301. The second threaded shaft 303 can slide horizontally inside the second chute 302. Threaded rotational movement occurs between the second nut 304 and the second threaded shaft 303 to fix the second threaded shaft 303. The top plate 305 limits the position of the top of the second threaded shaft 303.

[0026] Specifically, as Figure 3As shown, a telescopic rod 306 is fixedly connected to the middle of the upper surface of the top plate 305. The top of the telescopic rod 306 is fixedly connected to a cross plate 307. One side of the middle of the upper surface of the cross plate 307 is fixedly installed with a cylinder 308. A piston rod 309 is arranged at the bottom of the cylinder 308. The bottom of the piston rod 309 is fixedly connected to a threaded pipe 310. A threaded head 311 is arranged below the threaded pipe 310. The bottom of the threaded head 311 is fixedly connected to a punch 312.

[0027] Through the above technical solution, the bottom of the telescopic rod 306 is vertically connected to the middle of the upper surface of the top plate 305. The cross plate 307 can move up and down through the telescopic rod 306 at the bottom. The cylinder 308 can drive the threaded pipe 310 and the punch 312 below to move up and down through the piston rod 309 at the bottom to punch the sign. The threaded head 311 can be screwed into the inside of the threaded pipe 310, which is convenient for the operator to disassemble, install and replace the punch 312.

[0028] During use, according to the size of the sign, horizontally move the distance between the two fixing plates 205. The operator places the two sides of the sign in the placement grooves 206 on one side of the two fixing plates 205 respectively, and rotates the threaded rods 208 on both sides through the turning handle 209 to squeeze the sliding blocks 202 to fix the fixing plates 205 and the sign. Horizontally move the position of the cylinder 308 through the second threaded shaft 303 and adjust it to the position where the sign needs to be punched. After adjustment, adjust the height of the cylinder 308 through the telescopic rod 306. Finally, select a suitable punch 312, screw the threaded head 311 at the top of the punch 312 into the inside of the threaded pipe 310, start the cylinder 308, and drive the punch 312 to move through the piston rod 309 to punch the sign.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching device for making a sign, comprising an operating panel (1), characterized in that: The four corners of the lower surface of the operating panel (1) are fixedly connected to support legs (101), an adjustment mechanism (2) is arranged above the operating panel (1), a punching mechanism (3) is arranged on the back of the operating panel (1), the adjustment mechanism (2) comprises a first slide groove (201), the first slide groove (201) is arranged in the middle of the upper surface of the operating panel (1), sliders (202) are arranged on the left and right sides of the first slide groove (201), and the bottom of the slider (202) is fixedly connected to a first A threaded shaft (203), a first nut (204) is arranged outside the first threaded shaft (203), a fixing plate (205) is fixedly connected to the top of the first threaded shaft (203), a placement groove (206) is opened on the upper side of one side of the fixing plate (205), a tension spring (207) is fixedly connected to one side of the slider (202), a threaded rod (208) is arranged inside the tension spring (207), and one end of the threaded rod (208) is fixedly connected to a turning handle (209).

2. A punching device for making a sign according to claim 1, characterized in that: The punching mechanism (3) comprises a connecting plate (301), one side of the connecting plate (301) is fixedly connected to the back side of the operating plate (1), a second slide groove (302) is provided in the middle of the interior of the connecting plate (301), and a second threaded shaft (303) is provided in the middle of the interior of the second slide groove (302).

3. A punching device for making a sign according to claim 2, characterized in that: A second nut (304) is disposed below the exterior of the second threaded shaft (303), and a top plate (305) is fixedly connected to the top of the second threaded shaft (303).

4. A punching device for making a sign according to claim 3, characterized in that: A telescopic rod (306) is fixedly connected to the middle of the upper surface of the top plate (305), and a transverse plate (307) is fixedly connected to the top of the telescopic rod (306).

5. The punching device for making a sign according to claim 4, characterized in that: A cylinder (308) is fixedly mounted in the middle of one side of the upper surface of the transverse plate (307), and a piston rod (309) is arranged at the bottom of the cylinder (308).

6. The punching device for making a sign according to claim 5, characterized in that: The bottom of the piston rod (309) is fixedly connected to a threaded tube (310), a threaded head (311) is provided below the threaded tube (310), and a punch (312) is fixedly connected to the bottom of the threaded head (311).

Images