Automatic punching machine facilitating punching detection

Abstract

The utility model relates to the technical field of automatic punching machines, in particular to an automatic punching machine convenient for punching detection, which comprises a punching machine body, a detection structure is mounted on the punching machine body and comprises a sliding seat, the sliding seat is slidably connected in the punching machine body, a first conductive elastic sheet is fixedly connected to the bottom end of the sliding seat, and a second conductive elastic sheet is fixedly connected to the bottom end of the first conductive elastic sheet. A second conductive elastic piece is fixedly connected into the punching machine body, the first conductive elastic piece abuts against the second conductive elastic piece, a warning lamp is installed at the side end of the punching machine body, a buffering base is slidably connected to the top end of the sliding base, and a spring is fixedly connected between the sliding base and the buffering base. And the impact on the punch can be detected, so that the bending fracture of the punch can be found in time.

Description

Technical Field

[0001] The utility model relates to the technical field of punching equipment, in particular to an automatic punching machine which is convenient for punching detection. Background Art

[0002] Punching machine is the active part of sheet processing, stamping, molding, embossing, etc. to force metal into the mold. Hydraulic punching machine is suitable for L, H flat steel, copper and aluminum bar punching machine. Existing punching machines are mostly used to punch small plates, but for some building plates, such as copper and aluminum bars, when punching, it is necessary to manually support one end of the plate, and use the punching machine to calibrate and align before punching the other end.

[0003] When using a punching machine for punching, when processing some small holes, the punch needs to be smaller, so when working for a long time, it is easy to cause the punch to bend and break. Since the speed of some punching is fast, it is impossible to observe the bending and breaking of the punch in time, which can easily affect the processing efficiency of the punching.

[0004] Therefore, it is necessary to design a punching machine that is convenient for detecting the punching quality. Utility Model Content

[0005] In order to solve the above problems, the utility model provides an automatic punching machine which is convenient for punching detection and can detect the impact of the punch, so as to timely discover the bending and fracture of the punch.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An automatic punching machine that is convenient for punching detection comprises a punching machine body, a detection structure is installed on the punching machine body, the detection structure comprises a slide seat, the slide seat is slidably connected inside the punching machine body, a first conductive spring is fixedly connected to the bottom end of the slide seat, a second conductive spring is fixedly connected to the inside of the punching machine body, the first conductive spring and the second conductive spring are in conflict, a warning light is installed on the side end of the punching machine body, a buffer seat is slidably connected to the top end of the slide seat, a spring is fixedly connected between the slide seat and the buffer seat, and the first conductive spring, the second conductive spring and the warning light form a loop with an external power supply through wires.

[0008] Optionally, in an embodiment of the utility model, a guide rod is fixedly connected to the bottom end of the buffer seat, and the guide rod and the sliding seat are slidably connected.

[0009] Optionally, in an embodiment of the utility model, a buffer pad is detachably connected to the top of the buffer seat, and the buffer pad is made of soft material.

[0010] Optionally, in an embodiment of the utility model, a clamping seat is fixedly connected to the top of the buffer seat, and the clamping seat is clamped with the buffer pad.

[0011] Optionally, in an embodiment of the utility model, a protrusion is fixedly connected to the base, and the protrusion is engaged with the buffer pad.

[0012] Optionally, in one embodiment of the utility model, a fixing structure is installed on the punching machine body, and the fixing structure includes a fixing plate. The fixing plate is detachably connected to the punching machine body, and the fixing plate is engaged with the punching machine body.

[0013] Optionally, in one embodiment of the utility model, an insertion rod is fixedly connected to the bottom end of the fixing plate, a slot is provided on the punching machine body, and the insertion rod is plugged into the slot.

[0014] Optionally, in an embodiment of the utility model, a limiting block is fixedly connected to the insertion rod, a limiting groove is provided in the punching machine body, and the limiting block is engaged with the limiting groove.

[0015] Optionally, in an embodiment of the present utility model, the cross-section of the limiting block is an arc-shaped structure, and the cross-section of the limiting groove is an arc-shaped structure.

[0016] Optionally, in an embodiment of the utility model, the top end of the fixed plate is rotatably connected to a rotating plate, and a torsion spring is installed in the rotating plate.

[0017] Beneficial effects of the utility model

[0018] The utility model discloses an automatic punching machine which is convenient for punching detection. When the punch on the punching machine body works downward, it can drive the slide seat to slide downward by abutting against the slide seat. When the first conductive spring piece and the second conductive spring piece abut against each other, the first conductive spring piece, the second conductive spring piece and the warning light form a circulating circuit with the external power supply, so that it can be observed through the warning light whether the punch is damaged, and thus it is possible to detect whether the punching is successful. When the punch slides upward, the slide seat can be driven to slide and reset by a spring installed at the bottom end of the slide seat. The punch can be buffered by the buffer seat and the spring that slide with the slide seat to prevent the punch from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the connection structure between the punching machine body and the fixing plate of the utility model;

[0022] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A shown;

[0023] Figure 4 It is a schematic diagram of the connection structure of the sliding seat and the buffer seat of the utility model;

[0024] Figure 5 It is a schematic diagram of the connection structure of the fixed plate and the rotating plate of the utility model.

[0025] Explanation of the accompanying drawings: punching machine body 1, detection structure 2, slide seat 201, first conductive spring piece 202, second conductive spring piece 203, warning light 204, buffer seat 205, spring 206, guide rod 207, buffer pad 208, clamping seat 209, protrusion 210, fixing structure 3, fixing plate 301, insertion rod 302, slot 303, limit block 304, limit groove 305, rotating plate 306, torsion spring 307. DETAILED DESCRIPTION

[0026] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments. Example 1

[0027] In order to facilitate punching detection and improve punching quality, an automatic punching machine that is convenient for punching detection is designed. The specific plan is as follows:

[0028] like Figure 1-5 As shown, an automatic punching machine that is convenient for punching detection includes a punching machine body 1, on which a detection structure 2 is installed, the detection structure 2 includes a slide 201, the slide 201 is slidably connected inside the punching machine body 1, a first conductive spring 202 is fixedly connected to the bottom end of the slide 201, a second conductive spring 203 is fixedly connected inside the punching machine body 1, the first conductive spring 202 and the second conductive spring 203 are in conflict, a warning light 204 is installed on the side end of the punching machine body 1, a buffer seat 205 is slidably connected to the top of the slide 201, a spring 206 is fixedly connected between the slide 201 and the buffer seat 205, and the first conductive spring 202, the second conductive spring 203 and the warning light 204 form a loop with an external power supply through wires.

[0029] A guide rod 207 is fixedly connected to the bottom end of the buffer seat 205 , and the guide rod 207 is slidably connected to the slide seat 201 , so that the buffer seat 205 can be guided and limited by the guide rod 207 .

[0030] A buffer pad 208 is detachably connected to the top of the buffer seat 205 . The buffer pad 208 is made of soft material and can protect the punch.

[0031] A clamping seat 209 is fixedly connected to the top of the buffer seat 205 . The clamping seat 209 and the buffer pad 208 are engaged with each other, and the buffer pad 208 can be positioned through the clamping seat 209 .

[0032] A protrusion 210 is fixedly connected to the holder 209 , and the protrusion 210 is engaged with the buffer pad 208 . The buffer pad 208 can be fixed in a limited position by the protrusion 210 engaged with the buffer pad 208 .

[0033] A fixing structure 3 is installed on the punching machine body 1, and the fixing structure 3 includes a fixing plate 301. The fixing plate 301 is detachably connected to the punching machine body 1, and the fixing plate 301 is engaged with the punching machine body 1. The inside of the punching machine body 1 can be protected by the fixing plate 301 detachably connected to the punching machine body 1.

[0034] The bottom end of the fixed plate 301 is fixedly connected with an insertion rod 302, and a slot 303 is provided on the punching machine body 1. The insertion rod 302 and the slot 303 are plugged in. By plugging the insertion rod 302 and the slot 303 in, the fixed plate 301 can be positioned.

[0035] A limiting block 304 is fixedly connected to the insertion rod 302, and a limiting groove 305 is provided in the punching machine body 1. The limiting block 304 and the limiting groove 305 are engaged with each other. The cross-section of the limiting block 304 is an arc-shaped structure, and the cross-section of the limiting groove 305 is an arc-shaped structure. By engaging the limiting block 304 and the limiting groove 305, the fixed plate 301 can be limited and fixed.

[0036] The top of the fixed plate 301 is rotatably connected to a rotating plate 306, and a torsion spring 307 is installed in the rotating plate 306. When the fixed plate 301 needs to be removed, one side of the rotating plate 306 is pressed. When the other side of the rotating plate 306 is tilted, the fixed plate 301 can be removed by pulling the rotating plate 306. The torsion spring 307 fixed in the rotating plate 306 can drive the rotating plate 306 to rotate and reset.

[0037] When the utility model is in use, when the punching machine body 1 is in use, when the punch on the punching machine body 1 works downward, it can drive the slide 201 to slide downward by contacting with the slide 201. When the first conductive spring 202 and the second conductive spring 203 contact, the first conductive spring 202, the second conductive spring 203 and the warning light 204 form a circulating circuit with the external power supply, so that it is possible to observe whether the punch is damaged through the warning light 204, so that it is possible to detect whether the punching is successful. When the punch slides upward, the spring 206 installed at the bottom of the slide 201 can drive the slide 201 to slide and reset. The buffer seat 205 and the spring 206 that slide with the slide 201 can buffer the punch to prevent the punch from being damaged. The buffer seat 205 can be guided and limited by the guide rod 207. The punch can be protected by the buffer pad 208, the buffer pad 208 can be positioned by the socket 209, the buffer pad 208 can be limited and fixed by the protrusion 210 engaged with the buffer pad 208, the inside of the punching machine body 1 can be protected by the fixed plate 301 detachably connected to the punching machine body 1, the fixed plate 301 can be positioned by plugging the plug rod 302 and the slot 303, the fixed plate 301 can be limited and fixed by the engagement of the limit block 304 and the limit groove 305, when the fixed plate 301 needs to be removed, press one side of the rotating plate 306, when the other side of the rotating plate 306 is tilted, the fixed plate 301 can be removed by pulling the rotating plate 306, and the rotating plate 306 can be driven to rotate and reset by the torsion spring 307 fixed in the rotating plate 306.

[0038] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An automatic punching machine for convenient punching detection, comprising a punching machine body, characterized in that: A detection structure is installed on the punching machine body, and the detection structure includes a slide seat, which is slidably connected to the inside of the punching machine body, a first conductive spring sheet is fixedly connected to the bottom end of the slide seat, and a second conductive spring sheet is fixedly connected to the inside of the punching machine body, the first conductive spring sheet and the second conductive spring sheet are in conflict with each other, a warning light is installed on the side end of the punching machine body, a buffer seat is slidably connected to the top of the slide seat, a spring is fixedly connected between the slide seat and the buffer seat, and the first conductive spring sheet, the second conductive spring sheet and the warning light form a loop with an external power supply through wires.

2. An automatic punching machine that facilitates punching detection according to claim 1, characterized in that: The bottom end of the buffer seat is fixedly connected with a guide rod, and the guide rod is slidably connected with the slide seat.

3. The automatic punching machine for facilitating punching detection according to claim 1, characterized in that: The top end of the buffer seat is detachably connected with a buffer pad, which is made of soft material.

4. The automatic punching machine for facilitating punching detection according to claim 3, characterized in that: A clamping seat is fixedly connected to the top of the buffer seat, and the clamping seat is clamped with the buffer pad.

5. The automatic punching machine for facilitating punching detection according to claim 4, characterized in that: A protrusion is fixedly connected to the holder, and the protrusion is engaged with the buffer pad.

6. The automatic punching machine for facilitating punching detection according to claim 1, characterized in that: A fixing structure is installed on the punching machine body, and the fixing structure includes a fixing plate. The fixing plate is detachably connected to the punching machine body, and the fixing plate is engaged with the punching machine body.

7. The automatic punching machine for facilitating punching detection according to claim 6, characterized in that: The bottom end of the fixed plate is fixedly connected with an insertion rod, and a slot is provided on the punching machine body, and the insertion rod is plugged into the slot.

8. The automatic punching machine for facilitating punching detection according to claim 7, characterized in that: A limiting block is fixedly connected to the insertion rod, a limiting groove is arranged in the punching machine body, and the limiting block is engaged with the limiting groove.

9. The automatic punching machine for facilitating punching detection according to claim 8, characterized in that: The cross section of the limiting block is an arc-shaped structure, and the cross section of the limiting groove is an arc-shaped structure.

10. The automatic punching machine for facilitating punching detection according to claim 6, characterized in that: The top end of the fixed plate is rotatably connected with a rotating plate, and a torsion spring is installed in the rotating plate.

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