Plate punching fixing structure

Abstract

The utility model belongs to the field of wood processing, and particularly relates to a plate punching fixing structure which comprises a fixing table, a square window is vertically formed in the middle of the fixing table in a penetrating mode, a funnel-shaped recycling plate is fixed to the lower end face of the middle of the fixing table and located at the lower end of the square window, and sliding grooves are formed in the two sides in the square window. A plurality of supporting frames are slidably arranged in the sliding groove at equal intervals, a supporting plate is embedded in the front end face of the fixing table, a plurality of cross-shaped connecting rods are sequentially connected to the two sides of the rear end face of the supporting plate, connecting screw rods vertically penetrate through the two ends of the supporting frames, and the upper ends of the connecting screw rods penetrate through the centers of the cross-shaped connecting rods; by means of the multiple crossed connecting rods, the supporting frame can be conveniently adjusted at equal intervals, excessive abrasion caused by the fact that the punches make contact with the fixing table during punching is avoided, meanwhile, by means of the funnel-shaped recycling plate, the quality and precision of punched holes are improved, and meanwhile the working efficiency of punching is improved.

Description

Technical Field

[0001] The utility model belongs to the field of wood processing, in particular to a plate punching and fixing structure. Background Art

[0002] A punched sheet is a sheet formed by punching holes on the surface through a punching process. A sheet punching fixing structure is a device used to fix the sheet, making it easier for the punch to punch holes in the sheet.

[0003] Sheet metal punching is a process in which a punch on a punching machine is rotated to form holes in the sheet metal through a die. Usually, the existing sheet metal punching fixed structure is generally a single metal workbench with a fixed height. The sheet metal is placed on the workbench and holes are formed in the sheet metal by rotating the punch.

[0004] In the existing sheet metal punching process, long-term punching work may cause the punch to collide with the fixed table when impacting the sheet metal, which may cause excessive wear of the punch and reduce the service life of the punch. At the same time, in order to ensure the quality and accuracy of the holes, waste chips need to be cleaned regularly, which reduces work efficiency. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and address the problems existing in the prior art equipment, the utility model proposes a plate punching and fixing structure.

[0006] The technical solution adopted by the utility model to solve its technical problems is a plate punching fixing structure, comprising: a fixing platform, a first support rod is fixed at the four corners of the lower end surface of the fixing platform, a plurality of the first support rods are sleeved at the lower ends of the second support rods, the height of the fixing structure is adjusted by embedding the second support rod into the first support rod, which is convenient for workers to work, a first universal wheel is fixed at the center of the lower end surface of the plurality of the second support rods, and the position of the fixing structure is adjusted by locking the universal wheel, thereby increasing the adjustability of the punching fixing structure, a fixing screw is arranged at the four corners of the upper end surface of the fixing platform, a plurality of the fixing screws are sleeved at the lower ends of the first nut, the height of the fixing screw is adjusted by the fixing screw and the first nut, and it is convenient to fix plates of different thicknesses;

[0007] The fixing platform is provided with a square window running through the middle part from top to bottom, and a funnel-shaped recovery plate is fixed on the lower end surface of the middle part of the fixing platform and located at the lower end of the square window, and a waste chip box is arranged on the lower end surface of the funnel-shaped recovery plate, through which the punching garbage generated can be automatically collected and cleaned up when punching holes in the plate. Slide grooves are provided on both sides of the square window, and a plurality of support frames are arranged at equal intervals for sliding in the slide grooves. The support frames arranged at equal intervals are convenient for supporting the two sides of the plate to be punched, and a support plate is embedded in the front end surface of the fixing platform, and a plurality of cross-shaped connecting rods are connected in sequence on both sides of the rear end surface of the support plate, and connecting screws are passed through the two ends of the plurality of support frames from top to bottom, and the upper ends of the plurality of connecting screws pass through the center of the cross-shaped connecting rods. The plate punching is usually performed for punching the plate at equal intervals, and the spacing between the plurality of support frames can be adjusted at equal intervals through a plurality of connected cross-shaped connecting rods, so as to facilitate better punching work.

[0008] Preferably, bolts are threadedly embedded in one side of the upper ends of the plurality of second support rods, and the depth of the first support rod embedded in the second support rod can be adjusted by the bolts, thereby increasing the adaptability of the punching fixing structure and facilitating work for workers of different heights.

[0009] Preferably, the plurality of screw rods pass through the fixing platform and are threadedly sleeved with the first nut at the lower end of the fixing platform, and the height of the end surface of the screw rod on the fixing platform can be easily adjusted through the first nut, so that the structure can fix plates of different thicknesses and then perform punching.

[0010] Preferably, a fixing plate and a second nut are sequentially sleeved on the lower ends of the multiple connecting screws and located on the lower end surface of the fixed platform. The fixing plate and the second nut are used to increase the friction between the fixing plate and the lower end surface of the fixed platform by tightening the second nut, which facilitates adjusting the spacing between the multiple support frames.

[0011] Preferably, two handles are fixed in the middle of the front end surface of the support plate. The handles not only facilitate workers to adjust the position of the entire punching fixing structure, but also facilitate adjusting the spacing between multiple support frames to adapt to various hole sizes.

[0012] Preferably, second universal wheels are fixed at the four corners of the lower end surface of the waste box, and the second universal wheels make it convenient to handle the residues generated during punching when the waste box is full of waste chips after punching.

[0013] The utility model is beneficial in that:

[0014] The utility model adopts a plurality of cross-shaped connecting rods to facilitate the equal-interval adjustment of the support frame. The support frame can be adjusted at equal intervals according to the required punching hole diameter, so that the plurality of support frames can be regularly supported on both sides of the required punching hole to play a supporting role, and avoid excessive wear caused by slight punching of the punch head and the fixed table during punching. At the same time, the funnel-shaped recovery plate is used to realize automatic recovery and cleaning of waste chips, which not only improves the quality and accuracy of punching, but also improves the work efficiency of punching. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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 labor.

[0016] Figure 1 This is a schematic diagram of the axial side of the utility model;

[0017] Figure 2 This is a schematic diagram of the utility model when viewed from the bottom;

[0018] Figure 3 This is a schematic diagram of the utility model viewed from above;

[0019] Figure 4 for Figure 2 The enlarged schematic diagram of point A in the middle;

[0020] Figure 5 for Figure 3 A magnified schematic diagram of point B in the middle.

[0021] In the figure: 1. fixed platform; 2. fixed screw; 3. first support rod; 4. bolt; 5. second support rod; 6. first universal wheel; 7. handle; 8. waste box; 9. funnel-shaped recovery plate; 10. support frame; 11. first nut; 12. fixed plate; 13. second nut; 14. connecting screw; 15. support plate; 16. slide groove; 17. cross-shaped connecting rod; 18. square window. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5As shown, a plate punching fixing structure comprises: a fixing platform 1, a first support rod 3 is fixed at the four corners of the lower end surface of the fixing platform 1, and a second support rod 5 is sleeved at the lower end of each of the first support rods 3. The second support rod 5 is embedded in the first support rod 3 to facilitate the adjustment of the height of the punching fixing structure, and the height of the workbench can be flexibly adjusted according to the height of the worker, so that the worker can work more easily. A first universal wheel 6 is fixed at the center of the lower end surface of each of the second support rods 5. The first universal wheel 6 can facilitate the worker to adjust the position of the structure, and the first universal wheel 6 is arranged A locking result is provided, which is convenient for fixing the structure when the position of the structure is adjusted, thereby increasing the adjustability of the punching fixed structure. The four corners of the upper end surface of the fixed platform 1 are provided with fixing screws 2, and the lower ends of the plurality of fixing screws 2 are sleeved with first nuts 11. The height of the fixing screws 2 can be adjusted by the fixing screws 2 and the first nuts 11. The fixing screws 2 at the four corners can be adjusted according to the thickness of the plate by the first nuts 11 sleeved on the lower ends of the fixing screws 2 and located on the lower end surface of the fixed platform 1, thereby increasing the adjustability of the fixed structure.

[0024] A square window 18 is provided through the middle of the fixed platform 1 from top to bottom, a funnel-shaped recovery plate 9 is fixed on the lower end surface of the middle of the fixed platform 1 and at the lower end of the square window 18, and a waste bin 8 is provided on the lower end surface of the funnel-shaped recovery plate 9. The funnel-shaped recovery plate 9 is convenient for punching the plate, and the waste generated by punching is automatically collected through the slope of the funnel-shaped recovery plate 9, and then the waste is automatically collected into the waste bin 8 through the hole groove provided at the lower end of the funnel-shaped recovery plate 9, so that manual cleaning is avoided and the cleaning difficulty is reduced. Slide grooves 16 are provided on both sides of the square window 18, and a plurality of support frames 10 are provided at equal intervals for sliding in the slide grooves 16. The support frames 10 provided at equal intervals are convenient for supporting The support supports both sides of the plate to be punched, which reduces the difficulty of punching and avoids punching of the fixed platform 1 during punching, which not only improves the service life of the fixed platform 1, but also reduces the wear of the punching drill. A support plate 15 is embedded in the front end face of the fixed platform 1, and a plurality of cross-shaped connecting rods 17 are sequentially connected to both sides of the rear end face of the support plate 15. Connecting screws 14 are passed through both ends of the plurality of support frames 10, and the upper ends of the plurality of connecting screws 14 pass through the center of the cross-shaped connecting rods 17. Plate punching is usually performed at equal intervals. Through a plurality of connected cross-shaped connecting rods 17, it is convenient to adjust the spacing between the plurality of support frames 10 at equal intervals, so as to facilitate better punching work.

[0025] A bolt 4 is threadedly embedded on one side of the upper ends of the multiple second support rods 5. By tightening the bolt 4, the friction between the bolt 4 and the first support rod 3 inside the second support rod 5 is increased through the thread, which is convenient for adjusting the depth of the first support rod 3 embedded in the second support rod 5, and is convenient for workers of different heights to work. Multiple fixing screws 2 pass through the fixing platform 1 and are threadedly sleeved with the first nut 11 at the lower end of the fixing platform 1. The first nut 11 is convenient for adjusting the height of the fixing screw 2 on the upper end surface of the fixing platform 1, which is convenient for the structure to fix plates of different thicknesses and then punch holes. The lower ends of the multiple connecting screws 14 and the lower end surface of the fixing platform 1 are sequentially sleeved with a fixing plate 12 and a second nut 13. Through the fixing plate 12 and the second nut 13, the friction between the fixing plate 12 and the lower end surface of the fixing platform 1 is increased by tightening the second nut 13, which is convenient for adjusting the spacing between the multiple support frames 10.

[0026] Two handles 7 are fixed in the middle of the front end surface of the support plate 15. The handles 7 are not only convenient for workers to adjust the position of the punching fixing structure, but also, by pushing and pulling the handles 7, it is convenient to adjust the length of multiple connected cross-shaped connecting rods through the support plate 15, which is conducive to adjusting the spacing between multiple support frames 10 at equal intervals, and is convenient for punching holes of various sizes on the plate. Second universal wheels are fixed at the four corners of the lower end surface of the waste box 8. The second universal wheels make it convenient to move the waste box 8 filled with waste chips when it is full of waste chips after punching, thereby reducing the difficulty of cleaning.

[0027] Working principle: when punching is required, the fixing structure is pushed to the lower end of the punch press by the handle 7, the locking structure of the first universal wheel 6 is started, and the plate is placed at the square window 18 in the middle of the fixing platform 1. The plate is fixed by tightening the first nut 11. The fixing platform 1 is adjusted to a suitable height by the bolt 4 according to the height of the worker, which is convenient for the worker to operate the punching work. The punching holes of the plate are generally arranged in a relatively regular manner. According to the required hole diameter, the support plate 15 is pushed and pulled to drive the cross-shaped connecting rod 17 to adjust the length, and then the support frame 10 is adjusted at equal intervals so that the support frame 10 is adjusted at a suitable height. The spacing is fixed on both sides of each row of holes, and at the same time, the friction between the fixing plate 12 and the lower end surface of the fixing table 1 is increased by screwing the second nut 13, so as to facilitate fixing the spacing between the multiple support frames 10 that have been adjusted. When punching, the punch is prevented from punching the fixing table 1 for the second time, which not only reduces the wear of the punch and the fixing table 1, but also the waste chips after punching will fall into the funnel-shaped recovery plate 9 through the spacing between the two support frames 10, and then slide into the waste chip box 8 set at the lower end of the funnel-shaped recovery plate 9, so as to avoid a lot of waste chips on the upper end surface of the fixing table 1 caused by long-term work and poor punching quality, thereby improving work efficiency.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A plate punching fixing structure, characterized in that: include: A fixed platform (1), wherein first support rods (3) are fixed at the four corners of the lower end surface of the fixed platform (1), and the lower ends of the plurality of first support rods (3) are sleeved with second support rods (5), and the centers of the lower end surfaces of the plurality of second support rods (5) are fixed with first universal wheels (6), and the four corners of the upper end surface of the fixed platform (1) are provided with fixing screws (2), and the lower ends of the plurality of fixing screws (2) are sleeved with first nuts (11), and a square window (18) is opened through the middle of the fixed platform (1) from top to bottom, and a fixing wheel (6) is fixed at the lower end surface of the middle part of the fixed platform (1) and at the lower end of the square window (18). A funnel-shaped recovery plate (9) is provided, and a waste box (8) is arranged on the lower end surface of the funnel-shaped recovery plate (9). Slide grooves (16) are provided on both sides of the square window (18), and a plurality of support frames (10) are arranged in the slide grooves (16) at equal intervals for sliding. A support plate (15) is embedded in the front end surface of the fixed platform (1), and a plurality of cross-shaped connecting rods (17) are sequentially connected to the two sides of the rear end surface of the support plate (15). Connecting screws (14) are passed through the upper and lower ends of the plurality of supporting frames (10), and the upper ends of the plurality of connecting screws (14) pass through the center of the cross-shaped connecting rods (17).

2. A plate punching and fixing structure according to claim 1, characterized in that: Bolts (4) are threadedly embedded on one side of the upper ends of the plurality of second support rods (5).

3. A plate punching and fixing structure according to claim 1, characterized in that: The plurality of fixing screw rods (2) penetrate the fixing platform (1) and are threadedly sleeved with the first nut (11) at the lower end of the fixing platform (1).

4. A plate punching and fixing structure according to claim 1, characterized in that: The lower ends of the plurality of connecting screw rods (14) are located on the lower end surface of the fixing platform (1) and are sleeved with a fixing plate (12) and a second nut (13) in sequence.

5. The plate punching and fixing structure according to claim 1, characterized in that: Two handles (7) are fixed to the middle of the front end surface of the support plate (15).

6. A plate punching and fixing structure according to claim 1, characterized in that: Second universal wheels are fixed at the four corners of the lower end surface of the waste box (8).

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