Perforating device for bracket machining

Abstract

The utility model discloses a perforating device for support processing, and relates to the technical field of support processing, the perforating device comprises a bottom plate, two screw rods in mirror image distribution are rotatably installed in the middle of the bottom plate, positive and negative threads are arranged on the outer surfaces of the two sides of the two screw rods, one ends of the two screw rods penetrate through one side of the bottom plate, and the other ends of the two screw rods penetrate through the other side of the bottom plate. The punching device comprises a bottom plate, two screw rods are arranged on the bottom plate, handles are fixedly installed at the ends, penetrating through the bottom plate, of the two screw rods, first sliding blocks are installed on the two sides of the two screw rods in a threaded mode, clamping blocks are fixedly installed at the top ends of the four first sliding blocks, two fixing rods distributed in a mirror image mode are arranged on the upper portion of the bottom plate, and a punching device body penetrates through the upper portions of the two fixing rods in a sliding mode. According to the punching device, a support steel pipe needing to be punched can be clamped and fixed, the problems that the stability is poor and the safety is poor due to the fact that a person holds the steel pipe by hand for fixed punching are solved, and waste generated during punching can be collected in time.

Description

Technical Field

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

[0002] When assembling the bracket, the steel pipes used need to be punched and installed. The existing equipment for punching holes in the steel pipes is large and inconvenient to use at the construction site. It can only be used in the processing plant area. When punching holes in the steel pipes, the handheld punching device needs to fix the steel pipes manually before punching holes. The safety is poor, and the waste generated during the punching cannot be collected in time. Utility Model Content

[0003] In order to solve the problem that the existing handheld punching device needs to manually fix the steel pipe before punching it, which has poor safety and the waste generated during the punching cannot be collected in time; the purpose of the utility model is to provide a punching device for bracket processing.

[0004] In order to solve the above technical problems, the utility model adopts the following technical scheme: a punching device for bracket processing, comprising a base plate, two mirror-distributed screws are rotatably installed in the middle of the base plate, and the outer surfaces of both sides of the two screws are provided with positive and negative threads, one end of the two screws passes through one side of the base plate, and the ends of the two screws passing through the base plate are fixedly installed with handles, both sides of the two screws are threadedly installed with first sliders, and the tops of the four first sliders are fixedly installed with clamping blocks, the upper part of the base plate is provided with two mirror-distributed fixing rods, the upper part of the two fixing rods slides through the punching device body, and the middle part of the bottom end of the base plate is provided with a collection box.

[0005] Preferably, two mirror-distributed springs are fixedly installed at the bottom end of the punching device body, the lower parts of the two springs slide through the fixing rod, one side of the lower part of the two springs is provided with a mounting hole, the lower parts of the two fixing rods slide through the bottom plate, the lower parts of the two fixing rods are threaded with nuts, one side of the lower parts of the two fixing rods is provided with a threaded groove, and the lower parts of the two fixing rods are fixedly installed with two mirror-distributed second sliders.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] 1. The present application can clamp and fix the support steel pipe that needs to be punched, avoiding the problem of poor stability and safety when people hold the steel pipe to fix and punch holes, and can collect the waste generated during the punching in time.

[0008] 2. The present application can fix the punching device body to ensure that the punching device body is vertically downward for punching operations, and also avoids manual direct holding of the punching device body, which causes instability during punching and results in poor and unstable punching quality, and also speeds up work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] 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 will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0010] Figure 1 It is a schematic diagram of the structure of the utility model.

[0011] Figure 2 It is a schematic diagram of the connection structure between the fixing block and the collecting box in the utility model.

[0012] Figure 3 It is a schematic diagram of the structure after being split in the utility model.

[0013] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0014] In the figure: 1. bottom plate; 11. base; 12. drop opening; 2. clamping block; 21. first slider; 22. screw; 23. handle; 3. punching device body; 31. spring; 311. bolt; 312. mounting hole; 313. threaded groove; 32. fixing rod; 321. limit block; 33. second slider; 331. slide groove; 34. nut; 4. collection box; 41. fixing block. DETAILED DESCRIPTION

[0015] 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.

[0016] Example: Figure 1-4As shown, the utility model provides a punching device for bracket processing, including a base plate 1, two mirror-distributed screw rods 22 are rotatably installed in the middle of the base plate 1, and the outer surfaces of both sides of the two screw rods 22 are provided with positive and negative threads, one end of the two screw rods 22 passes through one side of the base plate 1, and the ends of the two screw rods 22 passing through the base plate 1 are fixedly installed with handles 23, both sides of the two screw rods 22 are threadedly installed with first sliders 21, and the tops of the four first sliders 21 are fixedly installed with clamping blocks 2, the upper part of the base plate 1 is provided with two mirror-distributed fixing rods 32, the upper parts of the two fixing rods 32 are slidably penetrated by the punching device body 3, and a collecting box 4 is provided in the middle of the bottom end of the base plate 1.

[0017] Two mirror-distributed springs 31 are fixedly installed at the bottom end of the punching device body 3, and the lower parts of the two springs 31 slide through the fixing rod 32. By setting the spring 31, under the reaction force of the spring 31, the punching device body 3 can quickly move away from the bracket steel pipe after the punching is completed, thereby speeding up the work efficiency. A mounting hole 312 is provided on one side of the lower part of the two springs 31, and the lower parts of the two fixing rods 32 slide through the bottom plate 1. Nuts 34 are threadedly installed on the lower parts of the two fixing rods 32, and a threaded groove 313 is provided on one side of the lower parts of the two fixing rods 32. Two mirror-distributed second sliders 33 are fixedly installed on the lower parts of the two fixing rods 32.

[0018] The upper parts of the two fixing rods 32 are both threadedly installed with limit blocks 321. By setting the limit blocks 321, the punching device body 3 is limited by the limit blocks 321 to avoid excessive reaction force of the spring 31, which causes the punching device body 3 to fall off the fixing rod 32 and cause inconvenience during use.

[0019] A drop opening 12 is provided in the middle of the bottom plate 1, and the drop opening 12 is interconnected with the collection box 4. By providing the drop opening 12, when punching, waste materials will fall through the drop opening 12 into the interior of the collection box 4 to collect the waste materials.

[0020] A fixed block 41 is fixedly installed at the bottom end of the base plate 1, and a collecting box 4 is slidingly provided in the middle of the fixed block 41. By setting the fixed block 41 and sliding the collecting box 4 on one side of the fixed block 41, it is convenient to install and disassemble the collecting box 4, that is, it is convenient to remove the waste collected inside.

[0021] Bolts 311 are slidably clamped in the middle of the two mounting holes 312, and one side of the two bolts 311 is threadedly installed in the inside of the thread groove 313. By setting the bolts 311, the bolts 311 are slid through the mounting holes 312 and then threadedly installed in the inside of the thread groove 313, so that the lower part of the spring 31 is limited and fixed, that is, the punching device body 3 is limited and fixed, making the punching device body 3 more stable when moving up and down.

[0022] Two groups of mirror-distributed slide grooves 331 are provided on the upper part of the base plate 1, and the four second sliders 33 are all slidably clamped inside the slide grooves 331. By setting the slide grooves 331 and limiting the second sliders 33 through the slide grooves 331, it is possible to ensure that the thread grooves 313 are all in the same fixed position during installation, thereby facilitating the alignment of the thread grooves 313 and the mounting holes 312.

[0023] Bases 11 are fixedly installed at the four corners of the bottom end of the base plate 1. By setting the base 11, the base plate 1 can maintain a certain distance from the ground, thereby facilitating the installation of the nut 34 and facilitating the limiting fixation of the fixing rod 32.

[0024] Working principle: In actual use, the steel pipe of the bracket to be punched is placed on the top of the bottom plate 1, and the handle 23 is turned to drive the screw 22 to rotate. Since the outer surface of the screw 22 is provided with positive and negative threads, the first slider 21 of the two threads on the outer surface of the screw 22 is driven to move relative to each other, thereby driving the two clamping blocks 2 to move relative to each other, so as to clamp and fix the steel pipe placed in the middle of the bottom plate 1, and the punching device body 3 is started and pressed downward at the same time, so as to punch holes in the bracket steel pipe fixed below, and the waste generated during the punching passes through the drop port 12 and enters the interior of the collection box 4, so as to collect the waste;

[0025] The two fixing rods 32 are inserted into both sides of the upper part of the base plate 1, and the nuts 34 are threadedly installed from the lower part of the fixing rods 32 so that the nuts 34 and the lower surface of the base plate 1 are in contact with each other, thereby limiting and fixing the fixing rods 32, and sliding the spring 31 and the punching device body 3 through the fixing rods 32 so that the mounting holes 312 and the thread grooves 313 are aligned with each other, and the bolts 311 are slid through the mounting holes 312 and then threadedly installed in the thread grooves 313, thereby fixing the spring 31 and the punching device body 3. When punching, the punching device body 3 is started and pressed downward, thereby squeezing the spring 31, and punching the bracket steel pipe by pressing downward. When the punching is completed, the punching device body 3 moves upward under the limit of the fixing rod 32 and the reaction force of the spring 31, so that it is away from the bracket steel pipe, that is, the punching operation is completed.

[0026] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A punching device for bracket processing, comprising a bottom plate (1), characterized in that: Two mirror-distributed screw rods (22) are rotatably mounted in the middle of the base plate (1), and both sides of the outer surfaces of the two screw rods (22) are provided with positive and negative threads. One end of the two screw rods (22) passes through one side of the base plate (1), and one end of the two screw rods (22) passing through the base plate (1) is fixedly mounted with a handle (23). Both sides of the two screw rods (22) are threadedly mounted with a first slider (21), and the top ends of the four first sliders (21) are fixedly mounted with a clamping block (2). The upper part of the base plate (1) is provided with two mirror-distributed fixed rods (32), and the upper parts of the two fixed rods (32) are slidably penetrated by a punching device body (3), and a collecting box (4) is provided in the middle of the bottom end of the base plate (1).

2. A punching device for bracket processing as claimed in claim 1, characterized in that: Two mirror-distributed springs (31) are fixedly installed at the bottom end of the punching device body (3), the lower parts of the two springs (31) are slidably passed through the fixing rod (32), one side of the lower parts of the two springs (31) is provided with a mounting hole (312), the lower parts of the two fixing rods (32) are slidably passed through the bottom plate (1), the lower parts of the two fixing rods (32) are threadedly installed with nuts (34), one side of the lower parts of the two fixing rods (32) is provided with a thread groove (313), and the lower parts of the two fixing rods (32) are fixedly installed with two mirror-distributed second sliding blocks (33).

3. A punching device for bracket processing as claimed in claim 1, characterized in that: Limiting blocks (321) are threadedly mounted on the upper parts of the two fixing rods (32).

4. A punching device for bracket processing as claimed in claim 1, characterized in that: A drop opening (12) is provided in the middle of the bottom plate (1), and the drop opening (12) and the collection box (4) are interconnected.

5. A punching device for bracket processing as claimed in claim 1, characterized in that: A fixing block (41) is fixedly mounted on the bottom end of the bottom plate (1), and a collecting box (4) is slidably mounted in the middle of the fixing block (41).

6. A punching device for stent processing as claimed in claim 2, characterized in that: Bolts (311) are slidably mounted in the middle of the two mounting holes (312), and one side of the two bolts (311) is threadedly mounted inside the thread groove (313).

7. A punching device for stent processing as claimed in claim 2, characterized in that: The upper part of the bottom plate (1) is provided with two groups of sliding grooves (331) distributed in a mirror image, and the four second sliding blocks (33) are all slidably clamped inside the sliding grooves (331).

8. A punching device for stent processing as claimed in claim 1, characterized in that: Bases (11) are fixedly mounted at the four corners of the bottom end of the bottom plate (1).

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