Novel woodworking perforating machine

Abstract

The utility model provides a novel woodworking perforating machine which comprises a machine body, a positioning mechanism arranged at the front end of the machine body, two drill bits arranged at the front end of the machine body, a guide column arranged at the front end of the machine body and a reset spring arranged on the guide column. The two positioning columns are vertically arranged on the backer, the support is arranged on the positioning columns and can ascend and descend vertically, the pressing plate is rotationally connected to the support, and the arc-shaped adjusting plates are arranged on the two sides of the pressing plate. Due to the fact that the rotationally-connected pressing plate is adopted, the inclination angle of the pressing plate is accurately positioned by penetrating a third fastening bolt through an arc-shaped groove, the connecting machine is made to be suitable for wood of different angles, meanwhile, the lifting height of the support can be limited through different steps of the rotating table, and different positions of the same face of the wood can be punched; the punching depth is controlled by moving the adjusting seat to different positions, and the punching depth can be precisely limited due to the fact that the adjusting seat is provided with the graduated scale.

Description

Technical Field

[0001] The utility model relates to a novel woodworking punching machine. Background Art

[0002] In wood processing, there are many steps such as sawing, polishing, milling, drilling, drilling, etc. The existing woodworking punching machines are all used to drill holes on fixed flat wooden boards. If the wood is tilted at an angle, it is difficult to fix it. The workers have to rely entirely on their own feelings to operate, which will affect the accuracy of the drilling. Moreover, the drilling depth is fixed. If holes are drilled in different positions of the wood, it will be very difficult to adjust, and the accuracy is not high, which will affect the subsequent processing of the wood. Utility Model Content

[0003] The utility model mainly solves the technical problems existing in the prior art, thereby providing a novel woodworking punching machine which has a simple structure, is convenient to adjust, is suitable for woods at different angles, has an adjustable punching depth, and carries a small spanner.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A novel woodworking punching machine comprises a machine body, a positioning mechanism arranged at the front end of the machine body, two drill bits arranged at the front end of the machine body, a guide column arranged at the front end of the machine body, and a reset spring arranged on the guide column, wherein the positioning mechanism comprises a backrest arranged downward, two positioning columns arranged vertically on the backrest, a bracket arranged on the positioning column and capable of being lifted up and down, a pressing plate rotatably connected to the bracket, an arc-shaped adjusting plate arranged on both sides of the pressing plate, an arc-shaped groove arranged on the arc-shaped adjusting plate, and a spring arranged in the arc-shaped groove for fixing the arc. A third fastening bolt of the shaped adjustment plate, and a first fastening bolt for fixing the bracket to the positioning column, and an adjustment seat arranged at one end of the backrest and located on one side of the machine body, and a second fastening bolt for fixing the adjustment seat to the backrest, and a rotating table arranged at the other end of the backrest for limiting the height of the bracket, and a circular hole arranged along the circumference below the rotating table on the backrest, and a limiting bolt arranged on the bracket above the rotating table, and a buckle arranged at one end of the rotating table below the backrest, and through holes arranged on the backrest corresponding to the two drill bits.

[0006] Preferably, the adjustment seat is mounted on the guide rail at one end of the backrest, a strip hole is provided in the middle of the adjustment seat for the second fastening bolt to better fix the adjustment seat, an inclined protrusion is provided on the inner side of the adjustment seat, and a limiting protrusion is provided on the side of the body close to the adjustment seat, the limiting protrusion and the inclined protrusion of the adjustment seat are located at the same horizontal position, and the limiting protrusion is located behind the inclined protrusion of the adjustment seat.

[0007] Preferably, the rotating table is arranged in a rotating step shape, and each step of the rotating table can be against the limit bolt during rotation. A ball is arranged in the rotating table, and the ball can be located in different circular holes during rotation of the rotating table. The number of the circular holes is the same as the number of steps of the rotating table.

[0008] Preferably, a chip removal opening is provided at the bottom of the backrest below the two drill bits.

[0009] Preferably, a scale is provided on the positioning column for accurately positioning the lifting height of the bracket, a scale is provided on the outer side of the arc-shaped adjustment plate for accurately positioning the inclination angle of the pressure plate, and a scale is provided on the outer side of the adjustment seat for accurately limiting the drilling depth of the drill bit.

[0010] Preferably, the buckle is arranged below one end of the rotating table and can be used to place a small wrench.

[0011] The beneficial effects of the new woodworking punching machine of the utility model are as follows: since the new woodworking punching machine adopts a rotatably connected pressing plate, the inclination angle of the pressing plate is accurately positioned by passing the third fastening bolt through the arc groove, so that the connecting machine is suitable for wood at different angles, and the lifting height of the bracket can be limited by the different steps of the rotating table, so that holes can be punched at different positions on the same surface of the wood; the punching depth can be controlled by moving the adjustment seat to different positions, and since a scale is provided on the adjustment seat, the punching depth can be accurately limited; a reset spring is provided on the guide column, which can automatically return to its position after the punching is completed, which is more labor-saving; the buckle is provided under one end of the rotating table and can be used to place a small wrench, which does not take up space and is easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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.

[0013] Figure 1 This is a schematic diagram of the structure of a new type of woodworking punching machine;

[0014] Figure 2 It is a left view of a new type of woodworking punching machine of the utility model;

[0015] Figure 3 It is a right view of a new type of woodworking punching machine of the utility model;

[0016] Figure 4 It is a front view of a new type of woodworking punching machine of the utility model;

[0017] Figure 5 It is a top view of a new type of woodworking punching machine of the utility model;

[0018] Figure 6 This is a schematic diagram of the structure of a rotating table of a new type of woodworking punching machine of the utility model;

[0019] In the figure: 1. machine body; 2. positioning column; 3. first fastening bolt; 4. arc-shaped adjustment plate; 5. bracket; 6. pressure plate; 7. backrest; 8. adjustment seat; 9. second fastening bolt; 10. arc-shaped groove; 11. third fastening bolt; 12. chip removal port; 13. rotating table; 14. limiting bolt; 15. through hole; 16. drill bit; 17. guide column; 18. limiting protrusion; 19. round hole; 20. buckle. DETAILED DESCRIPTION

[0020] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0021] like Figures 1 to 6 As shown, the utility model adopts the following technical scheme: a novel woodworking punching machine, including a body 1, and a positioning mechanism arranged at the front end of the body 1, and two drill bits 16 arranged at the front end of the body 1, and a guide column 17 arranged at the front end of the body 1, and a reset spring (not shown) arranged on the guide column 17, the positioning mechanism includes a backrest 7 arranged downward, and two positioning columns 2 vertically arranged on the backrest 7, and a bracket 5 arranged on the positioning column 2 and can be lifted up and down, and a pressing plate 6 rotatably connected to the bracket 5, and an arc-shaped adjustment plate 4 arranged on both sides of the pressing plate 6, and an arc-shaped groove 10 arranged on the arc-shaped adjustment plate 4, and a spring arranged in the arc-shaped groove 10. A third fastening bolt 11 for fixing the arc-shaped adjustment plate 4, a first fastening bolt 3 for fixing the bracket 5 on the positioning column 2, an adjustment seat 8 arranged at one end of the backrest 7 and located on one side of the body 1, and a second fastening bolt 9 for fixing the adjustment seat 8 on the backrest 7, and a rotating table 13 arranged at the other end of the backrest 7 for limiting the height of the bracket 5, and a circular hole 19 arranged along the circumference of the backrest 7 below the rotating table 13, and a limiting bolt 14 arranged on the bracket 5 above the rotating table 13, and a buckle 20 arranged at one end of the rotating table 13 below the backrest 7, and a through hole 15 arranged on the backrest 7 corresponding to the two drill bits 16.

[0022] The adjustment seat 8 is mounted on the guide rail at one end of the backrest 7. A strip hole is provided in the middle of the adjustment seat 8 for the second fastening bolt 9 to better fix the adjustment seat 8. An inclined protrusion is provided on the inner side of the adjustment seat 8. A limiting protrusion 18 is provided on the side of the body 1 close to the adjustment seat 8. The limiting protrusion 18 and the inclined protrusion of the adjustment seat 8 are located at the same horizontal position, and the limiting protrusion 18 is located behind the inclined protrusion of the adjustment seat 8.

[0023] The rotating table 13 is arranged in a rotating step shape, and each step of the rotating table 13 can be abutted against the limit bolt 14 during the rotation process. A ball (not shown) is arranged in the rotating table 13, and the ball can be located in different circular holes 19 during the rotation of the rotating table 13. The number of the circular holes 19 is the same as the number of the steps of the rotating table 13.

[0024] The bottom of the backrest 7 is provided with a chip discharge opening 12 below the two drill bits 16 .

[0025] The positioning column is provided with a scale for accurately positioning the lifting height of the bracket, the outer side of the arc-shaped adjustment plate is provided with a scale for accurately positioning the inclination angle of the pressure plate, and the outer side of the adjustment seat is provided with a scale for accurately limiting the drilling depth of the drill bit.

[0026] The buckle is arranged below one end of the rotating platform and can be used to place a small wrench.

[0027] After loosening the second fastening bolt 9, the adjusting seat 8 can move forward and backward on the backrest 7. After adjusting to the specified position according to the scale, the adjusting seat 8 is fixed with the second fastening bolt 9. The inclined protrusion on the inner side of the adjusting seat 8 cooperates with the limiting protrusion 18 of the machine body 1. When the machine body 1 is pushed to punch a hole, the inclined protrusion on the inner side of the adjusting seat 8 is located in front of the limiting protrusion 18, thereby controlling the depth of the punching. By rotating the rotating table 13, the steps of different heights are abutted against the limiting bolt 14. The bracket 5 limits the upper and lower heights of the bracket 5 according to the scale on the positioning column 2, and the pressing plate 6 also moves up and down accordingly. If the angle of the corner of the wood is not a 90-degree right angle, loosen the third fastening bolt 11, the arc adjustment plate 4 can drive the pressing plate 6 to rotate, so that the pressing plate 6 and the backrest 7 form an angle suitable for the wood. Since the arc adjustment plate 4 is provided with a scale, the inclination angle can be adjusted more accurately, and then the arc adjustment plate 4 is fixed with the third fastening bolt 11, and the body 1 is pushed forward to punch holes in the wood. After completion, it returns to its original position under the action of the reset spring on the guide column 17. The buckle 20 is provided under one end of the rotating table 13 and can be used to place a small wrench, which does not take up space and is easy to carry.

[0028] The beneficial effects of the new woodworking punching machine of the utility model are as follows: since the new woodworking punching machine adopts a rotatably connected pressing plate, the inclination angle of the pressing plate is accurately positioned by passing the third fastening bolt through the arc groove, so that the connecting machine is suitable for wood at different angles, and the lifting height of the bracket can be limited by the different steps of the rotating table, so that holes can be punched at different positions on the same surface of the wood; the punching depth can be controlled by moving the adjustment seat to different positions, and since a scale is provided on the adjustment seat, the punching depth can be accurately limited; a reset spring is provided on the guide column, which can automatically return to its position after the punching is completed, which is more labor-saving; the buckle is provided under one end of the rotating table and can be used to place a small wrench, which does not take up space and is easy to carry.

[0029] It should be understood that in the claims and description of the utility model, all "including..." should be understood as an open-ended meaning, that is, its meaning is equivalent to "at least contains...", and should not be understood as a closed meaning, that is, its meaning should not be understood as "only includes...".

[0030] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A new type of woodworking punching machine, characterized by: The invention comprises a machine body, a positioning mechanism arranged at the front end of the machine body, two drill bits arranged at the front end of the machine body, a guide column arranged at the front end of the machine body, and a reset spring arranged on the guide column. The positioning mechanism comprises a backrest arranged downward, two positioning columns arranged vertically on the backrest, a bracket arranged on the positioning column and capable of being lifted up and down, a pressing plate rotatably connected to the bracket, an arc-shaped adjustment plate arranged on both sides of the pressing plate, an arc-shaped groove arranged on the arc-shaped adjustment plate, and a spring arranged in the arc-shaped groove for fixing the arc-shaped adjustment plate. A third fastening bolt, and a first fastening bolt for fixing the bracket to the positioning column, and an adjusting seat arranged at one end of the backrest and located on one side of the machine body, and a second fastening bolt for fixing the adjusting seat to the backrest, and a rotating table arranged at the other end of the backrest for limiting the height of the bracket, and a circular hole arranged along the circumference below the rotating table on the backrest, and a limiting bolt arranged on the bracket and located above the rotating table, and a buckle arranged at one end of the rotating table below the backrest, and through holes arranged on the backrest corresponding to the two drill bits.

2. A novel woodworking punching machine according to claim 1, characterized in that: The adjustment seat is mounted on the guide rail at one end of the backrest, a strip hole is provided in the middle of the adjustment seat for the second fastening bolt to better fix the adjustment seat, an inclined protrusion is provided on the inner side of the adjustment seat, and a limiting protrusion is provided on the side of the body close to the adjustment seat, the limiting protrusion and the inclined protrusion of the adjustment seat are located at the same horizontal position, and the limiting protrusion is located behind the inclined protrusion of the adjustment seat.

3. A novel woodworking punching machine according to claim 1, characterized in that: The rotating table is arranged in a rotating step shape, and each step of the rotating table can be against the limit bolt during the rotation process. A ball is arranged in the rotating table, and the ball can be located in different circular holes during the rotation of the rotating table. The number of the circular holes is the same as the number of the steps of the rotating table.

4. A novel woodworking punching machine according to claim 1, characterized in that: The bottom of the backrest is located below the two drill bits and is provided with a chip discharge port.

5. A novel woodworking punching machine according to claim 1, characterized in that: The positioning column is provided with a scale for accurately positioning the lifting height of the bracket, the outer side of the arc-shaped adjustment plate is provided with a scale for accurately positioning the inclination angle of the pressure plate, and the outer side of the adjustment seat is provided with a scale for accurately limiting the drilling depth of the drill bit.

6. A novel woodworking punching machine according to claim 1, characterized in that: The buckle is arranged below one end of the rotating platform and can be used to place a small wrench.

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