Punching device for metal product machining

Abstract

The utility model relates to the field of metal product processing, and discloses a punching device for metal product processing, which comprises a support, the upper part of the support is fixedly connected with punching equipment, the lower part of the support is fixedly connected with a fixing plate, and the upper part of the fixing plate is rotatably connected with a clamping assembly. A positioning rod is slidably connected to the interior of the side end of the clamping assembly, the side end of the positioning rod is elastically connected to the interior of the fixing plate through a first spring, a positioning column is slidably connected to the interior of the positioning rod, clamping grooves are formed in the two ends of the middle of the fixing plate, and two sets of clamping blocks are slidably connected to the interior of the clamping grooves. According to the metal product machining device, the positioning rod can slide out of the rotating column through extrusion of the clamping block, in this way, the air cylinder can be driven to rotate through the rotating disc, a metal product can be rotated to a preset to-be-machined face, and the supporting plate can slide downwards to adapt to different heights of the bottom face after the metal product is rotated.

Description

Technical Field

[0001] The utility model relates to the field of metal product processing, in particular to a punching device for metal product processing. Background Art

[0002] A punch press is a common mechanical punching device. Its working principle is to apply impact force to metal materials through a punch (die). The punch press moves the punch up and down through a mechanical drive system. The hole die on the punch has the required aperture and shape. When the punch is pressed down, the hole die passes through the metal material to form a hole.

[0003] After searching, the Chinese patent announcement number: CN218591893U discloses a punching device for metal product processing, including a support plate, two fixed plates are fixedly installed on both sides of the top of the support plate, and a top plate is fixedly installed between the fixed plates. The utility model sets a cylinder to drive the punching motor to move downward, and at the same time drives the drill rod to rotate under the action of the punching motor, and the rotating rod punches the metal product. This utility model solves the problem that the device does not have the function of cooling the metal product when punching the metal product.

[0004] In the above technology, although the metal product can be cooled, when it is used, when different surfaces need to be processed, it is necessary to operate the clamping device to open, then turn the product over, position it, and finally fix it with the clamping device. Repeated positioning and fixing increase the complexity of the operation and are not conducive to use. Therefore, a punching device for metal product processing is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a punching device for metal product processing, aiming to improve the problem of complex operation when processing different surfaces of metal products in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a punching device for metal product processing, comprising a bracket, the upper part of the bracket is fixedly connected to a punching device, the lower part of the bracket is fixedly connected to a fixing plate, the upper part of the fixing plate is rotatably connected to a clamping assembly, the side end of the clamping assembly is internally slidably connected to a positioning rod, the side end of the positioning rod is elastically connected to the inside of the fixing plate by a spring, the inside of the positioning rod is slidably connected to a positioning column, the middle two ends of the fixing plate are provided with a card slot, the inside of the card slot is slidably connected to a card block, the card block is provided with two groups, the two groups of card blocks are elastically connected by a spring, the outside of the card block is slidably connected to a support plate, and the two ends of the support plate are slidably connected to a release assembly.

[0007] As a further description of the above technical solution:

[0008] The decoupling assembly comprises an I-shaped block, the lower part of the I-shaped block is fixedly connected to an inclined surface block, the front end inclined surface of the inclined surface block contacts a connecting rod, and the front part of the I-shaped block is fixedly connected to a magnet.

[0009] As a further description of the above technical solution:

[0010] The clamping assembly includes a cylinder, a turntable is fixedly connected to the rear of the cylinder, a rotating column is fixedly connected to the middle outer portion of the cylinder, and the outer portion of the cylinder and the outer portion of the rotating column are both rotatably connected to the inner portion of the upper end of the fixed plate.

[0011] As a further description of the above technical solution:

[0012] The upper end side of the positioning rod is slidably connected to the inside of the side end of the rotating column, one end of the spring one is fixedly connected to the inside of the two ends of the fixed plate, and the other end of the spring one is fixedly connected to the side of the positioning rod.

[0013] As a further description of the above technical solution:

[0014] The two ends of the positioning column are fixedly connected inside the two ends of the fixing plate.

[0015] As a further description of the above technical solution:

[0016] The two ends of the second spring are respectively fixedly connected to the side parts of the two groups of clamping blocks.

[0017] As a further description of the above technical solution:

[0018] The outer part of the I-shaped block is slidably connected to the inner parts of the two ends of the support plate, the upper part of the connecting rod is fixedly connected to the side of the clamping block, and the outer part of the connecting rod is slidably connected to the inner parts of the two ends of the support plate.

[0019] As a further description of the above technical solution:

[0020] The front part of the magnet contacts the two ends of the supporting plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the positioning rod can slide out of the interior of the rotating column by squeezing the block, so that the cylinder can be driven to rotate by the turntable, so that the metal product can be rotated to the predetermined surface to be processed, and the support plate can slide down to adapt to the different heights of the bottom surface of the metal product after rotation.

[0023] 2. In the utility model, the connecting rods at both ends can be squeezed by the inclined surface block, so that the clamping block can slide with the connecting rod and remain fixed, which can facilitate the rotation of the cylinder and the up and down sliding of the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an overall schematic diagram of a punching device for metal product processing proposed by the utility model;

[0025] Figure 2 This is a cross-sectional schematic diagram of a fixing plate of a punching device for metal product processing proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of a rotating column of a punching device for metal product processing proposed by the utility model;

[0027] Figure 4 This is a cross-sectional schematic diagram of a support plate of a punching device for metal product processing proposed by the utility model;

[0028] Figure 5 The utility model is a schematic diagram of a disengagement component of a punching device for metal product processing.

[0029] Legend:

[0030] 1. Bracket; 2. Punching equipment; 3. Fixed plate; 4. Cylinder; 5. Turntable; 6. Support plate; 7. Rotating column; 8. Spring 1; 9. Positioning column; 10. Positioning rod; 11. Block; 12. Slot; 13. Spring 2; 14. Connecting rod; 15. Inclined block; 16. I-block; 17. Magnet. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-Figure 3The utility model provides an embodiment: a punching device for metal product processing, including a bracket 1, the bracket 1 can support and maintain the overall device forming, the upper part of the bracket 1 is fixedly connected with a punching device 2, the punching device 2 can slide up and down to punch holes on the surfaces of different metal products, the lower part of the bracket 1 is fixedly connected with a fixing plate 3, the fixing plate 3 can support the supporting plate 6 to maintain a horizontal fixed state and can support the metal product, the upper part of the fixing plate 3 is rotatably connected with a clamping assembly, the clamping assembly can clamp and fix the metal product to punch holes, the clamping assembly includes a cylinder 4, the cylinder 4 The metal product can be clamped, and a turntable 5 is fixedly connected to the rear of the cylinder 4. The turntable 5 can be conveniently driven by hand to drive the cylinder 4 to rotate, which can drive the metal product to rotate and turn over, and punch holes on different sides without repeatedly loosening and clamping, which increases the ease of operation. A rotating column 7 is fixedly connected to the middle outer part of the cylinder 4. A circular hole is opened on the side end of the rotating column 7, which can be clamped with the positioning rod 10 to keep the clamping assembly fixed as a whole. The outside of the cylinder 4 and the outside of the rotating column 7 are both rotatably connected to the inside of the upper end of the fixed plate 3. The fixed plate 3 limits the cylinder 4 and the rotating column 7 to only rotate relative to each other, and the position is fixed.

[0033] Reference Figure 2-Figure 4 The side end of the clamping assembly is slidably connected with a positioning rod 10. The positioning rod 10 is composed of a long rod and a circular column at the upper side end. The circular column can clamp the rotating column 7 to keep it relatively fixed and no longer rotate. The upper side of the positioning rod 10 is slidably connected to the inside of the side end of the rotating column 7. The side end of the positioning rod 10 is elastically connected to the inside of the fixed plate 3 through a spring 8. The spring 8 can squeeze the circular column at the upper side end of the positioning rod 10 to be fixed to the inside of the side end of the rotating column 7. One end of the spring 8 is fixedly connected to the inside of both ends of the fixed plate 3. The spring 8 is squeezed by the fixed plate 3 to keep the state of squeezing the positioning rod 10. The other end of the spring 8 is fixedly connected to the side of the positioning rod 10. The positioning rod 10 is slidably connected to the inside of the positioning rod 10 with a positioning column 9. The positioning column 9 can limit the positioning rod 10 to be able to slide stably in a horizontal straight line. The two ends of the positioning column 9 are fixedly connected to the two ends of the fixed plate 3 The fixing plate 3 limits the positioning rod 10 to slide horizontally only, and the middle two ends of the fixing plate 3 are provided with card slots 12, and the card slots 12 can be connected with the card blocks 11 so that the support plate 6 can be fixed at different heights and can support metal products of different sizes. The card slots 12 are slidably connected with the card blocks 11 inside, and the card blocks 11 are T-shaped, which can squeeze the positioning rod 10 to slide out of the side ends of the rotating column 7 so that the support plate 6 can slide down while the rotating column 7 can rotate. The card blocks 11 are provided with two groups, and the two groups of card blocks 11 are elastically connected by spring 2 13. The spring 2 13 can pull the side ends of the card blocks 11 to be fixed inside the card slots 12, and the two ends of the spring 2 13 are respectively fixedly connected to the sides of the two groups of card blocks 11. The outside of the card block 11 is slidably connected with the support plate 6, and the support plate 6 can support the metal product so that it is supported when punching, and the two ends of the support plate 6 are slidably connected with the release assembly.

[0034] Reference Figure 4-Figure 5 The detent assembly includes an I-shaped block 16, which can limit the inclined block 15 to slide linearly within a fixed distance. The outer portion of the I-shaped block 16 is slidably connected to the inside of the two ends of the support plate 6. The support plate 6 limits the I-shaped block 16 to slide linearly relatively. The lower part of the I-shaped block 16 is fixedly connected with the inclined block 15. The two sides of the front end of the inclined block 15 are inclined surfaces. The inclined surface extrusion can make the connecting rod 14 slide to both ends. The front end inclined surface of the inclined block 15 contacts the connecting rod 14. The connecting rod 14 is L-shaped, and the lower end of the left part passes through the support plate 6. The upper part of the connecting rod 14 is fixedly connected to the side of the block 11, and the outer part of the connecting rod 14 is slidably connected to the inside of the two ends of the support plate 6. The connecting rod 14 drives the block 11 to slide to both ends so that the support plate 6 can slide up and down, and the end surfaces on both sides of the inclined block 15 can keep the connecting rod 14 in a fixed position without sliding itself. The front part of the I-block 16 is fixedly connected to the magnet 17, and the front part of the magnet 17 is in contact with the two ends of the support plate 6. The adsorption of the magnet 17 can keep the inclined block 15 fixed relative to the support plate 6 and prevent it from sliding.

[0035] Working principle: The inclined plane block 15 is slid to both ends so that the inclined plane block 15 drives the I-shaped block 16 to slide, and the inclined plane block 15 and the I-shaped block 16 slide until the front end of the magnet 17 contacts the support plate 6. At this time, the connecting rod 14 slides to both ends so that the card block 11 slides accordingly, and the card block 11 pulls the spring 2 13, and the side end of the card block 11 slides out of the card slot 12. The positioning rod 10 slides to both ends under the pressure of the card block 11 to squeeze the spring 1 8, and the positioning rod 10 slides out of the inside of the rotating column 7, and then slides down the support plate 6 to the bottom of the bracket 1, and then rotates. Move the turntable 5 to a suitable angle, the turntable 5 drives the cylinder 4 to rotate, and the cylinder 4 drives the metal product to rotate until the pre-processed surface faces upward, slide the inclined block 15 and the I-block 16 back to their original positions, and fix the connecting rod 14, then slide the support plate 6 up until it is almost in contact with the bottom of the metal product, release the connecting rod 14, and at this time, the block 11 slides into the inside of the slot 12 under the pull of the spring 2 13 and remains fixed. At this time, the circular column at the upper end of the positioning rod 10 slides into the inside of the side end of the rotating column 7 and remains fixed, completing the flipping, and at this time the punching device 2 slides down to process and punch holes.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A punching device for metal product processing, comprising a bracket (1), characterized in that: The upper part of the bracket (1) is fixedly connected to a punching device (2), the lower part of the bracket (1) is fixedly connected to a fixing plate (3), the upper part of the fixing plate (3) is rotatably connected to a clamping assembly, the side end of the clamping assembly is internally slidably connected to a positioning rod (10), the side end of the positioning rod (10) is elastically connected to the inside of the fixing plate (3) through a spring one (8), the inside of the positioning rod (10) is slidably connected to a positioning column (9), the middle two ends of the fixing plate (3) are provided with a card slot (12), the inside of the card slot (12) is slidably connected to a card block (11), the card block (11) is provided with two groups, the two groups of the card blocks (11) are elastically connected by a spring two (13), the outside of the card block (11) is slidably connected to a support plate (6), and the two ends of the support plate (6) are slidably connected to a release assembly.

2. A punching device for metal product processing according to claim 1, characterized in that: The decoupling assembly comprises an I-shaped block (16), the lower part of the I-shaped block (16) is fixedly connected to a slope block (15), the front end slope of the slope block (15) contacts a connecting rod (14), and the front part of the I-shaped block (16) is fixedly connected to a magnet (17).

3. A punching device for metal product processing according to claim 1, characterized in that: The clamping assembly comprises a cylinder (4), a turntable (5) is fixedly connected to the rear of the cylinder (4), a rotating column (7) is fixedly connected to the middle outer portion of the cylinder (4), and the outer portion of the cylinder (4) and the outer portion of the rotating column (7) are both rotatably connected to the inner portion of the upper end of the fixed plate (3).

4. A punching device for metal product processing according to claim 1, characterized in that: The upper side of the positioning rod (10) is slidably connected to the inside of the side end of the rotating column (7), one end of the spring (8) is fixedly connected to the inside of the two ends of the fixed plate (3), and the other end of the spring (8) is fixedly connected to the side of the positioning rod (10).

5. The punching device for metal product processing according to claim 1, characterized in that: The two ends of the positioning column (9) are fixedly connected inside the two ends of the fixing plate (3).

6. A punching device for metal product processing according to claim 1, characterized in that: The two ends of the second spring (13) are respectively fixedly connected to the sides of the two groups of clamping blocks (11).

7. A punching device for metal product processing according to claim 2, characterized in that: The outside of the I-shaped block (16) is slidably connected to the inside of the two ends of the support plate (6), the upper part of the connecting rod (14) is fixedly connected to the side of the clamping block (11), and the outside of the connecting rod (14) is slidably connected to the inside of the two ends of the support plate (6).

8. A punching device for metal product processing according to claim 2, characterized in that: The front part of the magnet (17) is in contact with both ends of the support plate (6).

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