Plate punching machine

Abstract

The utility model relates to the technical field of plate punching equipment, in particular to a plate punching machine which comprises an operation table top, the bottom of the operation table top is fixedly connected with a base used for placing equipment, the top of the operation table top is fixedly connected with an L-shaped seat, the inner top of the L-shaped seat is fixedly connected with a hydraulic rod, and the bottom end of the hydraulic rod is fixedly connected with an installation plate. A punching head for punching a plate is arranged at the bottom of the mounting plate; and the positioning mechanism is arranged at the top of the operation table top. According to the plate punching device, the positioning mechanism is arranged, when a large number of plates are punched in use, the positions of the push plate and the two side blocks can be adjusted through one plate, subsequent plate punching is directly inserted into the two adjusted side blocks and the push plate, and at the moment, the position of the plate is the precise punching position; and therefore, the punching position can be conveniently and rapidly positioned, and the punching efficiency of the plate is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate punching equipment, in particular to a plate punching machine. Background Art

[0002] Machining refers to the process of changing the size or performance of a workpiece through a mechanical device. According to the difference in processing methods, it can be divided into cutting processing and pressure processing. Sheets are often used in mechanical processing. Sheets refer to metal sheets made by forging, rolling or casting. Punching machines are needed to punch holes in sheets during the machining process.

[0003] The relevant patent publication number is: CN209969325U, which discloses a plate punching device for mechanical engineering. By providing two punching heads, two plates can be punched at the same time, which speeds up the punching speed of the plates and effectively improves the punching efficiency of the plates. By providing a shock-absorbing spring and a shock-absorbing pad, the shaking of the plates can be effectively reduced when the punching head processes the plates, thereby improving the punching quality of the plates.

[0004] The plate punching machine in the above-mentioned prior art cannot quickly determine the punching position when punching the plate, resulting in low work efficiency when performing large-scale plate punching operations. In addition, although it can collect debris, it is easy for the plate to deform during punching because the plate is only supported from both sides. For this reason, we propose a plate punching machine. Utility Model Content

[0005] In view of the above problems, the utility model provides a plate punching machine, which can use a plate to adjust the position of the push plate and the two side blocks when punching a large number of plates. The subsequent plates to be punched are directly inserted into the adjusted two side blocks and the push plate. At this time, the position of the plate is the precise position of the punching, so that the punching position can be positioned quickly and conveniently.

[0006] The technical solution of the utility model is: a plate punching machine, comprising:

[0007] An operating table, wherein a base for placing equipment is fixedly connected to the bottom of the operating table, an L-shaped seat is fixedly connected to the top of the operating table, a hydraulic rod is fixedly connected to the top of the L-shaped seat, a mounting plate is fixedly connected to the bottom of the hydraulic rod, and a punching head for punching holes in the plate is arranged at the bottom of the mounting plate;

[0008] A positioning mechanism, which is arranged on the top of the operating table and is used to quickly position the plate that needs to be punched for punching;

[0009] The collecting component is arranged below the operating table and is used to collect the debris generated when the plate is punched, so as to reduce the residue of the debris on the operating table.

[0010] In a further technical solution, the positioning mechanism includes a movable groove, which is opened on the top of the operating table, the inner side of the movable groove is movably connected with a screw rod through a bearing, the outer side of the screw rod is threadedly connected with a side block, a push plate is provided on the front side of the L-shaped seat, and the rear side of the push plate is movably connected with a threaded rod through a bearing, a spring is fixedly connected to the bottom of the mounting plate, a pressure block is fixedly connected to the bottom end of the spring, a vertical rod is fixedly connected to the top of the pressure block, and the top of the vertical rod passes through the mounting plate and is slidably connected to the mounting plate.

[0011] In a further technical solution, a slide groove is provided at the bottom of the movable groove, a sliding block is fixedly connected to the bottom of the side block, and the sliding block is slidably connected to the inner side of the slide groove.

[0012] In a further technical solution, the rear end of the threaded rod passes through the L-shaped seat and is threadedly connected to the L-shaped seat. Two movable grooves are provided, and the two movable grooves are symmetrically distributed on the left and right sides of the top of the operating table.

[0013] In a further technical solution, rectangular rods are fixedly connected to the left and right sides of the push plate, a through rectangular hole is opened on the rear side of the L-shaped seat, and the rear end of the rectangular rod passes through the rectangular hole and is slidably connected to the inner side of the rectangular hole.

[0014] In a further technical solution, the collecting assembly includes a collecting box, which is arranged below the operating table. A through slot is provided in the middle of the top of the operating table, and the through slot is located below the punching head.

[0015] In a further technical solution, a slide rail is fixedly connected to the inner side of the base, a rail groove is provided at the bottom of the collection box, and the slide rail is slidably connected to the inner side of the rail groove.

[0016] The beneficial effects of the utility model are:

[0017] 1. The utility model is provided with a positioning mechanism. When a large number of plates are punched, a plate can be used to adjust the position of the push plate and the two side blocks. The subsequent plate punching is directly inserted into the adjusted two side blocks and the push plate. At this time, the position of the plate is the precise position of the punching, so that the punching position can be positioned quickly and conveniently, which greatly improves the punching efficiency of the plate.

[0018] 2. The utility model is provided with a collection component, and when in use, the debris generated during punching can be collected under the action of the through slot and the collection box, and the through slot is supported by the operating table all around, so that the plate will not be deformed during punching, and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0020] Figure 2 It is a schematic cross-sectional view of the overall structure of an embodiment of the utility model;

[0021] Figure 3 It is a three-dimensional schematic diagram of the structure of the L-shaped seat part of the embodiment of the utility model;

[0022] Figure 4 yes Figure 2 Enlarged structural diagram at A in the middle.

[0023] Description of reference numerals:

[0024] 1. Operation table; 2. Positioning mechanism; 201. Screw rod; 202. Push plate; 203. Rectangular hole; 204. Rectangular rod; 205. Threaded rod; 206. Spring; 207. Vertical rod; 208. Pressure block; 209. Side block; 210. Movable groove; 211. Slider; 212. Slide groove; 3. Collection assembly; 301. Slide rail; 302. Through groove; 303. Collection box; 304. Rail groove; 4. Mounting plate; 5. L-shaped seat; 6. Punching head; 7. Hydraulic rod; 8. Base. DETAILED DESCRIPTION

[0025] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0026] Example:

[0027] like Figure 1-Figure 4 As shown, a plate punching machine comprises:

[0028] An operating table 1, a base 8 for placing equipment is fixedly connected to the bottom of the operating table 1, an L-shaped seat 5 is fixedly connected to the top of the operating table 1, a hydraulic rod 7 is fixedly connected to the top of the L-shaped seat 5, a mounting plate 4 is fixedly connected to the bottom of the hydraulic rod 7, and a punching head 6 for punching holes in the plate is arranged at the bottom of the mounting plate 4;

[0029] The positioning mechanism 2 is arranged on the top of the operating table 1 and is used to quickly position the plate to be punched for punching;

[0030] The collecting component 3 is arranged below the operating table 1 and is used for collecting the debris generated when the plate is punched, so as to reduce the residue of the debris on the operating table 1 .

[0031] The working principle of the above technical solution is as follows:

[0032] When performing large-scale plate punching operations, the plates to be punched are placed on the operating table 1. After determining the punching position, the screw 201 and the threaded rod 205 are rotated to make the two side blocks 209 and the push plate 202 contact the three sides of the plate, and then the punching operation is performed. When the next plate is to be punched, it is directly inserted between the two side blocks 209 and the push plate 202, so as to quickly locate the punching position. The debris generated during punching enters the collection box 303 below through the through slot 302 for collection.

[0033] In another embodiment, if Figure 2 As shown, the positioning mechanism 2 includes a movable groove 210, which is opened on the top of the operating table 1. The inner side of the movable groove 210 is movably connected with a screw rod 201 through a bearing, and the outer side of the screw rod 201 is threadedly connected with a side block 209. A push plate 202 is arranged on the front side of the L-shaped seat 5, and a threaded rod 205 is movably connected to the rear side of the push plate 202 through a bearing. A spring 206 is fixedly connected to the bottom of the mounting plate 4, and a pressure block 208 is fixedly connected to the bottom end of the spring 206. A vertical rod 207 is fixedly connected to the top of the pressure block 208, and the top end of the vertical rod 207 passes through the mounting plate 4 and is slidably connected to the mounting plate 4.

[0034] The position of the side block 209 can be adjusted under the action of the screw rod 201, and the position of the push plate 202 can be adjusted under the action of the threaded rod 205, so as to quickly position the plate to achieve the purpose of improving the punching efficiency. Under the action of the pressure block 208, the spring 206 and the vertical rod 207, the plate is squeezed from the top while punching to avoid displacement of the plate during punching.

[0035] In another embodiment, if Figure 4 As shown, a slide groove 212 is provided at the bottom of the movable groove 210 , a slider 211 is fixedly connected to the bottom of the side block 209 , and the slider 211 is slidably connected to the inner side of the slide groove 212 .

[0036] Under the action of the slide groove 212 and the slider 211, the moving track of the side block 209 is limited to ensure that it can only move in the left and right directions.

[0037] In another embodiment, if Figure 3 As shown, the rear end of the threaded rod 205 passes through the L-shaped seat 5 and is threadedly connected to the L-shaped seat 5. Two movable grooves 210 are provided, and the two movable grooves 210 are symmetrically distributed on the left and right sides of the top of the operating table 1.

[0038] The threaded rod 205 can push the push plate 202 to move when rotating, and the two movable grooves 210 can limit the plate from both sides.

[0039] In another embodiment, if Figure 3 As shown, rectangular rods 204 are fixedly connected to the left and right sides of the push plate 202, a through rectangular hole 203 is opened on the rear side of the L-shaped seat 5, and the rear end of the rectangular rod 204 penetrates the rectangular hole 203 and is slidably connected to the inner side of the rectangular hole 203.

[0040] Under the action of the rectangular rod 204 and the rectangular hole 203 , the moving track of the push plate 202 is limited to ensure that it can only move in the front-rear direction.

[0041] In another embodiment, if Figure 2 As shown, the collecting assembly 3 includes a collecting box 303 , which is disposed below the operating table 1 . A through slot 302 is provided in the middle of the top of the operating table 1 , and the through slot 302 is located below the punching head 6 .

[0042] The debris can be collected by the collecting box 303 , and the punching debris can be easily dropped by the through slot 302 .

[0043] In another embodiment, if Figure 2 As shown, a slide rail 301 is fixedly connected to the inner side of the base 8 , a rail groove 304 is provided at the bottom of the collection box 303 , and the slide rail 301 is slidably connected to the inner side of the rail groove 304 .

[0044] Under the action of the slide rail 301 and the rail groove 304 , the moving track of the collection box 303 is limited to ensure that it can only move in the front-back direction.

[0045] The above embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A sheet metal punching machine, characterized in that: include: An operating table (1), wherein a base (8) for placing equipment is fixedly connected to the bottom of the operating table (1), an L-shaped seat (5) is fixedly connected to the top of the operating table (1), a hydraulic rod (7) is fixedly connected to the top of the L-shaped seat (5), a mounting plate (4) is fixedly connected to the bottom of the hydraulic rod (7), and a punching head (6) for punching holes in a plate is provided at the bottom of the mounting plate (4); A positioning mechanism (2), the positioning mechanism (2) being arranged on the top of the operating table (1) and used for quickly positioning a plate to be punched for punching; A collecting component (3) is arranged below the operating table (1) and is used to collect debris generated when punching a plate, thereby reducing the amount of debris remaining on the operating table (1).

2. A sheet metal punching machine according to claim 1, characterized in that: The positioning mechanism (2) comprises a movable groove (210), wherein the movable groove (210) is provided at the top of the operating table (1), wherein the inner side of the movable groove (210) is movably connected to a screw rod (201) via a bearing, and the outer side of the screw rod (201) is threadedly connected to a side block (209), a push plate (202) is arranged at the front side of the L-shaped seat (5), and the rear side of the push plate (202) is movably connected to a threaded rod (205) via a bearing, a spring (206) is fixedly connected to the bottom of the mounting plate (4), a pressure block (208) is fixedly connected to the bottom end of the spring (206), and a vertical rod (207) is fixedly connected to the top of the pressure block (208), and the top end of the vertical rod (207) passes through the mounting plate (4) and is slidably connected to the mounting plate (4).

3. A sheet metal punching machine according to claim 2, characterized in that: A sliding groove (212) is provided at the bottom of the movable groove (210), a sliding block (211) is fixedly connected to the bottom of the side block (209), and the sliding block (211) is slidably connected to the inner side of the sliding groove (212).

4. A sheet metal punching machine according to claim 2, characterized in that: The rear end of the threaded rod (205) passes through the L-shaped seat (5) and is threadedly connected to the L-shaped seat (5). Two movable grooves (210) are provided, and the two movable grooves (210) are symmetrically distributed on the left and right sides of the top of the operating table (1).

5. A sheet metal punching machine according to claim 2, characterized in that: The left and right sides of the push plate (202) are fixedly connected with rectangular rods (204), the rear side of the L-shaped seat (5) is provided with a penetrating rectangular hole (203), and the rear end of the rectangular rod (204) penetrates the rectangular hole (203) and is slidably connected to the inner side of the rectangular hole (203).

6. A sheet metal punching machine according to claim 1, characterized in that: The collecting assembly (3) comprises a collecting box (303), wherein the collecting box (303) is arranged below the operating table (1), and a through slot (302) is provided in the middle of the top of the operating table (1), wherein the through slot (302) is located below the punching head (6).

7. A sheet metal punching machine according to claim 6, characterized in that: A slide rail (301) is fixedly connected to the inner side of the base (8), a rail groove (304) is provided at the bottom of the collection box (303), and the slide rail (301) is slidably connected to the inner side of the rail groove (304).

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