Numerical control punching and cutting device

Abstract

The utility model discloses a numerical control punching and cutting device, which belongs to the technical field of punching and comprises a workbench, a cutting mechanism, a side punching mechanism, a first punching mechanism and a second punching mechanism are sequentially arranged in the middle of the workbench, a first movable supporting plate is arranged on the left side of the cutting mechanism, and a clamp is arranged on the upper end face of the first movable supporting plate. A guide rail is arranged on the workbench, and the first movable supporting plate is arranged on the guide rail in a sliding mode. A second movable supporting plate which is arranged on the guide rail in a sliding mode is arranged on the right side of the second punching mechanism, and a traction mechanism is arranged on the second movable supporting plate. The side punching mechanism is horizontally arranged, and the first punching mechanism and the second punching mechanism are vertically arranged. According to the numerical control punching and cutting device, automatic punching of the top, the bottom and the side portion of the auxiliary frame and final cutting operation can be achieved, punching efficiency is improved, in the punching process, the auxiliary frame is fixedly clamped through the clamp, deviation of the auxiliary frame is avoided, and punching quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a punching technical field especially relates to a numerical control punching cutting device. BACKGROUND

[0002] In the existing frame processing process, the equipment for punching and cutting mostly adopts a single surface for punching, processes another surface after processing one surface, and no relevant clamp is used for clamping during the punching process, resulting in low punching quality and low overall punching efficiency. Based on this, the utility model provides a numerical control punching cutting device, which can realize automatic punching of the top, bottom and side wall of the frame, and final cutting operation, improve the punching efficiency, and fix and clamp the frame by the clamp during the punching process to avoid frame deviation and improve the punching quality. SUMMARY

[0003] The utility model aims at providing a numerical control punching cutting device, which solves the above-mentioned problems.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme:

[0005] The utility model relates to a numerical control punching cutting device, which comprises a workbench, a cutting mechanism, a side punching mechanism, a punching mechanism one and a punching mechanism two arranged in sequence on the middle position of the workbench, a moving supporting plate one arranged on the left side of the cutting mechanism, a clamp arranged on the upper end face of the moving supporting plate one, a guide rail arranged on the workbench, and the moving supporting plate one slidably arranged on the guide rail; a moving supporting plate two slidably arranged on the guide rail is arranged on the right side of the punching mechanism two, and a traction mechanism is arranged on the moving supporting plate two; the side punching mechanism is horizontally arranged, and the punching mechanism one and the punching mechanism two are vertically arranged.

[0006] The clamp comprises a rectangular structure composed of a plurality of horizontal plates and vertical plates, and the front-rear direction of the rectangular structure is a hollow structure; a supporting block is arranged on the horizontal plate at the bottom, a horizontal clamp is arranged above the supporting block, the right side of the horizontal clamp is connected with the extension end of a cylinder one, the fixed end of the cylinder one is fixedly installed on the outer side wall of the vertical plate, a side supporting plate is arranged on the right side wall of the vertical plate on the left side, a vertical clamp is arranged on the right side of the side supporting plate, the top of the vertical clamp is connected with the extension end of a cylinder two, and the fixed end of the cylinder two is fixedly installed on the outer side wall of the top horizontal plate.

[0007] Further, the clamping end of the horizontal clamp and the vertical clamp is provided with anti-slip lines.

[0008] Further, the side punching mechanism comprises an oil cylinder mounting plate mounted on the end face of the workbench, a punching oil cylinder is fixedly mounted on the outer side wall of the oil cylinder mounting plate, the telescopic end of the punching oil cylinder is connected with a punching knife mounting frame after penetrating out of the oil cylinder mounting plate, a punching knife is mounted on the center position of the side away from the punching oil cylinder of the punching knife mounting frame, and the knife head part of the punching knife is located in the hole of the punching die through a limiting base.

[0009] Further, the limiting mechanism comprises a push-pull plate fixedly connected with the stand, guide columns two are symmetrically arranged on the push-pull plate, guide sleeves two are slidably arranged on the guide columns two after penetrating out of the oil cylinder mounting plate, adjacent guide sleeves two are fixedly connected together through a cross bar, a fixed rod is arranged on the top of the cross bar, the other end of the fixed rod is fixedly mounted on a fixed frame, and the fixed frame is fixedly mounted on the outer side wall of the oil cylinder mounting plate.

[0010] Further, the guide sleeves two and the cross bar are welded together.

[0011] Compared with the prior art, the beneficial technical effects of the utility model are as follows:

[0012] The numerical control punching and cutting device can realize automatic punching of the top, bottom and side of the frame and final cutting operation, improves the punching efficiency, and avoids the frame deviation and improves the punching quality through clamping and fixing during the punching process. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model will be further described in connection with the drawings.

[0014] Figure 1 It is the front view of the numerical control punching and cutting device of the utility model;

[0015] Figure 2 It is the plan view of the numerical control punching and cutting device of the utility model;

[0016] Figure 3 It is the side view of the numerical control punching and cutting device of the utility model;

[0017] Figure 4 It is the structure diagram of the clamp;

[0018] Figure 5 This is a top view of the interior of the side punching mechanism;

[0019] Figure 6 This is an external top view of the side punching mechanism;

[0020] Explanation of reference numerals: 1. workbench; 2. fixture; 3. cutting mechanism; 4. side punching mechanism; 5. punching mechanism 1; 6. punching mechanism 2; 7. traction mechanism; 8. guide rail; 9. movable pallet 1; 10. movable pallet 2; 11. partition;

[0021] 201, horizontal plate; 202, vertical plate; 203, support block; 204, horizontal fixture; 205, cylinder 1; 206, side support plate; 207, vertical fixture; 208, cylinder 2;

[0022] 401. Punching cylinder; 402. Cylinder mounting plate; 403. Punching knife mounting bracket; 404. Punching knife; 405. Limiting base; 406. Punching die; 407. Limiting baffle; 408. Guide column 1; 409. Guide sleeve 1; 410. Vertical column; 411. Push-pull plate; 412. Guide column 2; 413. Guide sleeve 2; 414. Cross bar; 415. Fixing rod; 416. Fixing bracket. DETAILED DESCRIPTION

[0023] like Figures 1-6 As shown, a CNC punching and cutting device includes a workbench 1, with a cutting mechanism 3, a side punching mechanism 4, a punching mechanism 1 5, and a punching mechanism 2 6 mounted in sequence in the middle of the workbench 1. A movable support plate 1 9 is mounted to the left of the cutting mechanism 3, and a clamp 2 is mounted on the upper end surface of the movable support plate 1 9. A guide rail 8 is mounted on the workbench 1, and the movable support plate 1 9 is slidably mounted on the guide rail 8. A movable support plate 2 10 is mounted to the right of the punching mechanism 2 6, and is slidably mounted on the guide rail 8. A traction mechanism 7 is mounted on the movable support plate 2 10. The side punching mechanism 4 is arranged horizontally to punch holes in the side walls of the auxiliary frame; the punching mechanisms 1 5 and 2 6 are arranged vertically to punch holes in the upper and lower walls of the auxiliary frame.

[0024] The clamp 2 comprises a rectangular structure composed of several horizontal plates 201 and vertical plates 202, the front-rear direction of the rectangular structure is a hollow structure for the passage of the frame. The horizontal plate 201 at the bottom is provided with a supporting block 203, which is mainly used to facilitate the processing of frames of different sizes, so that it is at the same level as the punching die, therefore the size of the supporting block 203 is selected according to the actual processing situation. The horizontal plate 201 is provided with a horizontal clamp 204 above the supporting block 203, the right side of the horizontal clamp 204 is connected with the extension end of the cylinder one 205, and the fixed end of the cylinder one 205 is fixedly installed on the outer side wall of the vertical plate 202. The right side wall of the vertical plate 202 on the left side is provided with a side supporting plate 206, the function of the side supporting plate 206 is the same as above, which is also used to facilitate the processing of frames of different sizes. The vertical clamp 207 is installed on the right side of the side supporting plate 206, the top of the vertical clamp 207 is connected with the extension end of the cylinder two 208, and the fixed end of the cylinder two 208 is fixedly installed on the outer side wall of the top horizontal plate 201. The holding end of the horizontal clamp 204 and the vertical clamp 207 is provided with anti-skid lines to avoid slipping.

[0025] Specifically, according to the size of the actual processing frame, the appropriate supporting block 203 and side supporting plate 206 are selected, then the cylinder one 205 and the cylinder two 208 are started, so that the horizontal clamp 204 moves towards the side supporting plate 203, the vertical clamp 207 moves towards the supporting block 203, and the frame in the middle is clamped, which guarantees the high quality completion of the frame punching operation.

[0026] The side punching mechanism 4 comprises an oil cylinder mounting plate 402 installed on the upper end face of the workbench 1, the outer side wall of the oil cylinder mounting plate 402 is fixedly provided with a punching oil cylinder 401, the extension end of the punching oil cylinder 401 penetrates out of the oil cylinder mounting plate 402 and is connected with a punching knife mounting rack 403, the punching knife mounting rack 403 is installed with a punching knife 404 at the center position away from the punching oil cylinder 401, and the knife head of the punching knife 404 penetrates through a limiting base 405 and is located in the hole of a punching die 406. The limiting base 405 is fixedly installed on the outer side wall of the punching die 406, and a plurality of limiting baffles 407 are symmetrically installed at one end of the punching die 406 away from the limiting base 405, the other end of the limiting baffles 407 abuts against the partition 11, so as to avoid the problem that the punching die 406 is deviated due to large impact force during punching, and then the frame is deformed.

[0027] The guiding sleeve one 409 is symmetrically installed on the punching cutter mounting frame 403, the guiding column one 408 is slidably installed in the guiding sleeve one 409, and the other end of the guiding column one 408 is fixedly connected with the limiting base 405; the end head top position of the telescopic end of the punching oil cylinder 401 is fixedly installed with the stand column 410, and the other end of the stand column 410 is fixedly connected with the limiting mechanism.

[0028] The limiting mechanism comprises a push-pull plate 411 fixedly connected with the stand column 410, guiding columns two 412 are symmetrically installed on the push-pull plate 411, guiding sleeve two 413 are slidably installed on the guiding columns two 412 and pass through the oil cylinder mounting plate 402, adjacent guiding sleeve two 413 are fixedly connected together through a cross bar 414, a fixed rod 415 is installed on the top of the cross bar 414, the other end of the fixed rod 415 is fixedly installed on a fixed frame 416, and the fixed frame 416 is fixedly installed on the outer side wall of the oil cylinder mounting plate 402. The limiting mechanism limits the telescopic end of the punching oil cylinder 401, so that the telescopic end can only move horizontally, thereby improving the punching quality and efficiency.

[0029] Specifically, the punching oil cylinder 401 is started, the working end drives the punching cutter mounting frame 403 to move, under the limiting action of the guiding column one 408 and the guiding sleeve one 409, the cutter head of the punching cutter 404 passes through the limiting base 405 and reaches the punching die 406, and the side wall of the frame is punched.

[0030] The guiding sleeve two 413 and the cross bar 414 are welded together.

[0031] The action process of the utility model is as follows:

[0032] Firstly, the frame to be processed is sequentially passed through the clamp 1, the cutting mechanism 3, the side punching mechanism 4, the punching mechanism one 5 and the punching mechanism two 6 and reaches the traction mechanism 7 and is fixed by the traction mechanism 7; then the clamp 2 is adjusted according to the size of the frame; finally, under the driving of the traction mechanism 7, the frame sequentially performs the side wall punching operation of the side punching mechanism 4, the small hole punching operation of the punching mechanism one 5 (which is a prior art means and will not be described again), then the large hole punching operation of the punching mechanism two 6 (which is a prior art means and will not be described again), and then the cutting mechanism 3 cuts the frame according to the length requirement (which is a prior art means and will not be described again). It should be noted that during the above punching process, the clamp 2 needs to clamp the frame to avoid affecting the punching quality and efficiency.

[0033] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements to the technical solutions of the present invention made by ordinary technicians in this field should fall within the scope of protection determined by the claims of the present invention.

Claims

1. A CNC punching and cutting device, characterized in that: The invention comprises a workbench (1), wherein a cutting mechanism (3), a side punching mechanism (4), a punching mechanism 1 (5) and a punching mechanism 2 (6) are sequentially arranged at the middle position of the workbench (1); a movable support plate 1 (9) is arranged on the left side of the cutting mechanism (3); a clamp (2) is arranged on the upper end surface of the movable support plate 1 (9); a guide rail (8) is arranged on the workbench (1); the movable support plate 1 (9) is slidably arranged on the guide rail (8); a movable support plate 2 (10) is slidably arranged on the guide rail (8) on the right side of the punching mechanism 2 (6); a traction mechanism (7) is arranged on the movable support plate 2 (10); the side punching mechanism (4) is arranged horizontally, and the punching mechanism 1 (5) and the punching mechanism 2 (6) are arranged vertically; The clamp (2) comprises a rectangular structure composed of a plurality of transverse plates (201) and vertical plates (202), and the front-to-back direction of the rectangular structure is a hollow structure; a support block (203) is provided on the transverse plate (201) at the bottom, a transverse clamp (204) is provided above the support block (203), the right side of the transverse clamp (204) is connected to the telescopic end of cylinder one (205), and the fixed end of cylinder one (205) is fixedly mounted on the outer side wall of the vertical plate (202); a side support plate (206) is provided on the right side wall of the vertical plate (202) at the left side, a vertical clamp (207) is provided on the right side of the side support plate (206), the top of the vertical clamp (207) is connected to the telescopic end of cylinder two (208), and the fixed end of cylinder two (208) is fixedly mounted on the outer side wall of the top transverse plate (201).

2. The CNC punching and cutting device according to claim 1, characterized in that: The supporting ends of the horizontal clamp (204) and the vertical clamp (207) are both provided with anti-slip grooves.

3. The CNC punching and cutting device according to claim 1, characterized in that: The side punching mechanism (4) comprises a cylinder mounting plate (402) mounted on the upper end surface of the workbench (1); a punching cylinder (401) is fixedly mounted on the outer side wall of the cylinder mounting plate (402); the telescopic end of the punching cylinder (401) passes through the cylinder mounting plate (402) and is connected to a punching knife mounting frame (403); a punching knife (404) is mounted on the center position of the punching knife mounting frame (403) away from the punching cylinder (401); the head of the punching knife (404) passes through a limiting base (405) and is located in the channel of the punching die (406); the limiting base (405) is fixedly mounted on the punching die On the outer wall (406), a plurality of limiting baffles (407) are symmetrically arranged at one end of the punching die (406) away from the limiting base (405), and the other end of the limiting baffle (407) is against the partition (11); a guide sleeve (409) is symmetrically arranged on the punching knife mounting frame (403), and a guide column (408) is slidably arranged in the guide sleeve (409), and the other end of the guide column (408) is fixedly connected to the limiting base (405); a column (410) is fixedly arranged at the top position of the end of the telescopic end of the punching cylinder (401), and the other end of the column (410) is fixedly connected to the limiting mechanism.

4. The CNC punching and cutting device according to claim 3, characterized in that: The limiting mechanism includes a push-pull plate (411) fixedly connected to the column (410), and two guide columns (412) are symmetrically arranged on the push-pull plate (411). After the two guide columns (412) pass through the oil cylinder mounting plate (402), two guide sleeves (413) are slidably arranged thereon. Adjacent two guide sleeves (413) are fixedly connected together by a cross bar (414). A fixing rod (415) is provided at the top of the cross bar (414). The other end of the fixing rod (415) is fixedly mounted on a fixing frame (416), and the fixing frame (416) is fixedly mounted on the outer wall of the oil cylinder mounting plate (402).

5. The CNC punching and cutting device according to claim 4, characterized in that: The second guide sleeve (413) and the cross bar (414) are welded together.

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