Linear cutting clamping tool

Abstract

The utility model relates to the technical field of linear cutting, and discloses a linear cutting clamping tool which comprises a base, a first sliding groove is formed in the top end of the base, a first sliding block is connected into the first sliding groove in a sliding mode, a supporting seat is fixedly connected to the top end of the first sliding block, a first baffle is fixedly connected to the top end of the supporting seat, and a second baffle is fixedly connected to the top end of the first baffle. And the top end of the base is fixedly connected with a mounting seat. According to the linear cutting clamping tool, the first air cylinder pushes the clamping plates to be close to each other, the second air cylinder retracts the limiting block, a certain angle is formed between the two clamping plates, the contact area of the clamping plates and a cylindrical workpiece is increased, after clamping, the second air cylinder pushes the limiting block to limit the two clamping plates, and therefore clamping of the cylindrical workpiece is achieved; and a rotating mechanism is arranged, a motor drives a rotating shaft to rotate, a rotating disc is driven to rotate, the rotating disc rotates to drive a mounting plate to rotate, a part clamped in the mounting plate rotates, and therefore the angle of the part is changed, and the part can be conveniently cut at different angles.

Description

Technical Field

[0001] The utility model relates to the technical field of wire cutting, in particular to a wire cutting clamping tool. Background Art

[0002] Wire cutting machine tools belong to the category of electrical machining. When the Soviet couple Lazarenko studied the phenomenon and cause of switch contacts being damaged by spark discharge corrosion, they found that the instantaneous high temperature of the electric spark can melt, oxidize and corrode the local metal, thus creating and inventing the electric spark machining method. The wire cutting machine tool processing process uses a moving metal wire as a tool electrode, and passes a pulse current between the metal wire and the workpiece to generate a pulse discharge for cutting.

[0003] China Utility Model Patent Publication No.: CN213379722U, discloses: a wire cutting clamping tool, which needs to remove the workpiece and replace it and re-clamp it when other surfaces need to be cut, which is time-consuming and labor-intensive, and the contact surface between the clamping plate of the wire cutting clamping tool and the cylindrical workpiece is small, and the clamping effect is poor. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a wire cutting clamping tool to solve the problems raised in the above background.

[0006] (II) Technical solution

[0007] The top of the base is provided with a slide groove, the inside of the slide groove is slidably connected with a slide block, the top of the slide block is fixedly connected with a support seat, the top of the support seat is fixedly connected with a baffle plate, the top of the base is fixedly connected with a mounting seat, the inside of the mounting seat is rotatably connected with a screw rod, the end of the screw rod is fixedly connected with a hand wheel, the top of the base is fixedly connected with a baffle plate, the outside of the baffle plate is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a rotating shaft, one end of the rotating shaft motor is fixedly connected with a turntable, the side of the turntable away from the rotating shaft is fixedly connected with a mounting plate, the outside of the mounting plate is fixedly connected with a cylinder one, the output end of the cylinder one is fixedly connected with a clamping plate, the outside of the mounting plate is fixedly connected with a cylinder two, the output end of the cylinder two is fixedly connected with a limiting block, the top of the base is provided with a groove, and the outside of the base is plugged and installed with a collection box.

[0008] Preferably, there are two identical first chutes and first sliders. The two first chutes and first sliders are symmetrically distributed with respect to the base. The first chute is adapted to the first slider. The sum of the heights of the first baffle and the support base is equal to that of the second baffle. The end of the screw rod away from the handwheel is rotatably connected to the support base.

[0009] Through the above technical solution, by rotating the handwheel, the screw rod rotates, so that the support base slides on the base, changing the distance between the first baffle and the second baffle to adapt to parts of different lengths. The sum of the heights of the first baffle and the support base being equal to that of the second baffle makes the height of the clamping assembly level, facilitating clamping.

[0010] Preferably, there are two identical sets of the rotating shaft, turntable, second chute, second slider and mounting plate. One set of the rotating shaft, turntable, second chute, second slider and mounting plate is located on the first baffle, and the other set is located on the second baffle. The second chute is adapted to the second slider.

[0011] Through the above technical solution, the motor drives the rotating shaft to rotate, driving the turntable to rotate. The turntable rotates to drive the mounting plate to rotate, making the part clamped inside the mounting plate rotate, thus changing the angle of the part and facilitating cutting the part at different angles.

[0012] Preferably, the mounting plate is in a "C" - shaped structure. There are two identical sets of the first cylinders. Each set of the first cylinders has two cylinders of the same number. The two sets of the first cylinders are symmetrically distributed with respect to the center line of the mounting plate.

[0013] Through the above technical solution, the upper and lower two sets of the first cylinders push the clamping plates closer to each other to clamp the part. The clamping is firm and not easy to fall off.

[0014] Preferably, there are two identical sets of the clamping plates. Each set of the clamping plates has two clamping plates of the same number. The clamping plates are rotatably connected by hinges. The two sets of the clamping plates are symmetrically distributed with respect to the center line of the mounting plate.

[0015] Through the above technical solution, when it is necessary to clamp a cylindrical workpiece, the first cylinders push the clamping plates closer to each other, and the second cylinders drive the limit blocks to retract, so that a certain angle is formed between the two clamping plates, increasing the contact area between the clamping plates and the cylindrical workpiece. Then, the second cylinders push the limit blocks to limit the two clamping plates, thereby realizing the clamping of the cylindrical workpiece.

[0016] Preferably, there are two identical second cylinders and limit blocks. The two second cylinders and limit blocks are symmetrically distributed with respect to the mounting plate. The outer side of the limit block is made of rubber material.

[0017] Through the above technical solution, cylinder 2 pushes the limit block to limit the angle between the splints, and the limit block made of rubber material wraps the protruding hinge to squeeze and limit the splints to prevent the splints from loosening.

[0018] Compared with the prior art, the utility model provides a wire cutting clamping tool, which has the following beneficial effects:

[0019] The wire cutting clamping tool uses cylinder 1 to push the clamping plates closer to each other, and cylinder 2 to retract the limit block to form a certain angle between the two clamping plates, thereby increasing the contact area between the clamping plates and the cylindrical workpiece. After clamping, cylinder 2 pushes the limit block to limit the two clamping plates, thereby achieving clamping of the cylindrical workpiece. The limit block made of rubber material wraps the protruding hinge to squeeze and limit the clamping plates to prevent the clamping plates from loosening. A rotating mechanism is set up, and the motor drives the shaft to rotate, driving the turntable to rotate. The rotation of the turntable drives the mounting plate to rotate, so that the parts clamped inside the mounting plate rotate, thereby changing the angle of the parts, which is convenient for cutting parts at different angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 3 It is a right side structural schematic diagram of the utility model;

[0023] Figure 4 This is a schematic diagram of the installation structure of the rotating shaft and the rotating disk of the utility model.

[0024] Among them: 1. Base; 2. Slide 1; 3. Slider 1; 4. Support seat; 5. Baffle 1; 6. Mounting seat; 7. Screw; 8. Handwheel; 9. Baffle 2; 10. Motor; 11. Shaft; 12. Turntable; 13. Slide 2; 14. Slider 2; 15. Mounting plate; 16. Cylinder 1; 17. Clamp; 18. Cylinder 2; 19. Limit block; 20. Groove; 21. Collection box. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1:

[0027] As shown Figure 1-4 in the figure, a wire cutting clamping tooling provided by the utility model includes a base 1. A first chute 2 is opened at the top end of the base 1. A first slider 3 is slidably connected inside the first chute 2. A support seat 4 is fixedly connected to the top end of the first slider 3. A first baffle 5 is fixedly connected to the top end of the support seat 4. An installation seat 6 is fixedly connected to the top end of the base 1. A lead screw 7 is rotatably connected inside the installation seat 6. A hand wheel 8 is fixedly connected to the end of the lead screw 7. A second baffle 9 is fixedly connected to the top end of the base 1. A motor 10 is fixedly connected to the outer side of the second baffle 9. A rotating shaft 11 is fixedly connected to the output shaft of the motor 10. A turntable 12 is fixedly connected to one end of the rotating shaft 11 of the motor 10. An installation plate 15 is fixedly connected to the side of the turntable 12 away from the rotating shaft 11. A first cylinder 16 is fixedly connected to the outer side of the installation plate 15. A clamping plate 17 is fixedly connected to the output end of the first cylinder 16. A second cylinder 18 is fixedly connected to the outer side of the installation plate 15. A limiting block 19 is fixedly connected to the output end of the second cylinder 18. A groove 20 is opened at the top end of the base 1. A collection box 21 is inserted and installed on the outer side of the base 1.

[0028] Specifically, there are two identical first chutes 2 and first sliders 3. The two first chutes 2 and first sliders 3 are symmetrically distributed with respect to the base 1. The first chute 2 is adapted to the first slider 3. The sum of the heights of the first baffle 5 and the support seat 4 is equal to that of the second baffle 9. The end of the lead screw 7 away from the hand wheel 8 is rotatably connected to the support seat 4. The advantage is that by rotating the hand wheel 8, the lead screw 7 rotates, so that the support seat 4 slides on the base 1, changing the distance between the first baffle 5 and the second baffle 9 to adapt to parts of different lengths. The equal sum of the heights of the first baffle 5 and the support seat 4 makes the height of the clamping assembly flat, facilitating clamping.

[0029] Specifically, there are two identical sets of the rotating shaft 11, the turntable 12, the second chute 13, the second slider 14 and the installation plate 15. One set of the rotating shaft 11, the turntable 12, the second chute 13, the second slider 14 and the installation plate 15 is located on the first baffle 5, and the other set is located on the second baffle 9. The second chute 13 is adapted to the second slider 14. The advantage is that the motor 10 drives the rotating shaft 11 to rotate, driving the turntable 12 to rotate. The rotation of the turntable 12 drives the installation plate 15 to rotate, making the parts clamped inside the installation plate 15 rotate, thereby changing the angle of the parts and facilitating cutting of different angles of the parts.

[0030] Specifically, the installation plate 15 is in a "C" - shaped structure. There are two identical first cylinders 16. Each set of the first cylinders 16 has two first cylinders 16 with the same quantity. The two sets of the first cylinders 16 are symmetrically distributed with respect to the center line of the installation plate 15. The advantage is that the upper and lower two sets of the first cylinders 16 push the clamping plates 17 to approach each other to clamp the parts, with firm clamping and not easy to fall off.

[0031] Embodiment Two:

[0032] like Figure 2-4 As shown, as an improvement to the previous embodiment.

[0033] Specifically, two identical groups of clamps 17 are provided, and each group of clamps 17 is provided with two clamps 17 of the same number. The clamps 17 are rotatably connected by hinges, and the two groups of clamps 17 are symmetrically distributed about the center line of the mounting plate 15. The advantage is that when a cylindrical workpiece needs to be clamped, cylinder 16 pushes the clamps 17 closer to each other, and cylinder 2 18 drives the limit block 19 to retract, so that a certain angle is formed between the two clamps 17, thereby clamping the cylindrical workpiece, increasing the contact area between the clamps 17 and the cylindrical workpiece, and achieving a better clamping effect.

[0034] Specifically, two identical cylinders 18 and limit blocks 19 are provided, and the two cylinders 18 and limit blocks 19 are symmetrically distributed about the mounting plate 15. The outer side of the limit block 19 is made of rubber material. The advantage is that the cylinder 18 pushes the limit block 19 to limit the angle between the splints 17, and the limit block 19 made of rubber material can ensure that the protruding hinge can be wrapped to squeeze the splint 17.

[0035] Working principle: When in use, first turn the hand wheel 8 to rotate the screw rod 7, so that the support seat 4 slides on the base 1, and the distance between the baffle 1 5 and the baffle 2 9 is changed to adapt to parts of different lengths. Then, the workpiece is placed between the four groups of clamps 17, and the cylinder 2 18 is started to push the limit block 19 against the clamp 17 so that the clamp 17 is horizontally expanded. Then, the cylinder 1 16 and the cylinder 2 18 are started at the same time. The cylinder 1 16 pushes the clamps 17 to move closer to each other to clamp the workpiece. When a cylindrical workpiece needs to be clamped, the cylinder 1 16 pushes the clamps 17 to move closer to each other, and the cylinder 2 18 retracts the limit block 19 so that the two clamps 17 A certain angle is formed between them to increase the contact area between the clamping plate 17 and the cylindrical workpiece. After clamping, the limit block 19 is pushed by the cylinder 18 to limit the two clamping plates 17, thereby achieving clamping of the cylindrical workpiece. The limit block 19 made of rubber material wraps the protruding hinge to squeeze and limit the clamping plate 17 to prevent the clamping plate 17 from loosening. When cutting, it is often necessary to change the cutting angle. The motor 10 drives the rotating shaft 11 to rotate, driving the turntable 12 to rotate. The rotation of the turntable 12 drives the mounting plate 15 to rotate, so that the parts clamped inside the mounting plate 15 rotate, thereby changing the angle of the parts, which is convenient for cutting parts at different angles.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire cutting clamping tool, comprising a base (1), characterized in that: A chute one (2) is provided at the top of the base (1). A slider one (3) is slidably connected inside the chute one (2). A support seat (4) is fixedly connected to the top of the slider one (3). A baffle one (5) is fixedly connected to the top of the support seat (4). An installation seat (6) is fixedly connected to the top of the base (1). A lead screw (7) is rotatably connected inside the installation seat (6). A hand wheel (8) is fixedly connected to the end of the lead screw (7). A baffle two (9) is fixedly connected to the top of the base (1). A motor (10) is fixedly connected to the outside of the baffle two (9). A rotating shaft (11) is fixedly connected to the output shaft of the motor (10). A turntable (12) is fixedly connected to one end of the rotating shaft (11) of the motor (10). An installation plate (15) is fixedly connected to the side of the turntable (12) away from the rotating shaft (11). A cylinder one (16) is fixedly connected to the outside of the installation plate (15). A clamping plate (17) is fixedly connected to the output end of the cylinder one (16). A cylinder two (18) is fixedly connected to the outside of the installation plate (15). A limiting block (19) is fixedly connected to the output end of the cylinder two (18). A groove (20) is provided at the top of the base (1). A collection box (21) is inserted and installed on the outside of the base (1).

2. The wire cutting clamping tool according to claim 1, characterized in that: There are two identical chute one (2) and slider one (3). The two chute one (2) and slider one (3) are symmetrically distributed with respect to the base (1). The chute one (2) is adapted to the slider one (3). The sum of the heights of the baffle one (5) and the support seat (4) is equal to that of the baffle two (9). The end of the lead screw (7) away from the hand wheel (8) is rotatably connected to the support seat (4).

3. The wire cutting clamping tool according to claim 1, characterized in that: There are two identical sets of the rotating shaft (11), turntable (12), chute two (13), slider two (14) and installation plate (15). One set of the rotating shaft (11), turntable (12), chute two (13), slider two (14) and installation plate (15) is located on the baffle one (5), and the other set is located on the baffle two (9). The chute two (13) is adapted to the slider two (14).

4. The wire cutting clamping tool according to claim 1, characterized in that: The installation plate (15) has a "C" - shaped structure. There are two identical sets of the cylinder one (16). Each set of the cylinder one (16) has two cylinder one (16) with the same quantity. The two sets of the cylinder one (16) are symmetrically distributed with respect to the center line of the installation plate (15).

5. The wire cutting clamping tool according to claim 1, characterized in that: There are two identical sets of the clamping plate (17). Each set of the clamping plate (17) has two clamping plate (17) with the same quantity. The clamping plates (17) are rotatably connected by hinges. The two sets of the clamping plate (17) are symmetrically distributed with respect to the center line of the installation plate (15).

6. The wire cutting clamping tool according to claim 1, characterized in that: There are two identical cylinder two (18) and limiting block (19). The two cylinder two (18) and limiting block (19) are symmetrically distributed with respect to the installation plate (15). The outside of the limiting block (19) is made of rubber material.

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