Positioning device for cutting production

Abstract

The positioning device for cutting production comprises a cutting seat and a cutting assembly arranged above the cutting seat, a rotating opening is formed in the cutting seat, a movable screw rod is arranged in the rotating opening through a driving motor, a movable block is arranged on the movable screw rod in a threaded and sleeved mode, and the movable block is connected with the cutting assembly. A placing box and a supporting frame are fixedly arranged on the upper end face and the lower end face of the moving block respectively, two movable plates and a buffering plate are arranged in the placing box, the movable plates and the buffering plate are connected through a buffering mechanism, and a double-thread screw is rotationally arranged on the supporting frame. Through the arrangement of the movable screw rod, the movable block, the placement box, the movable plate, the buffer plate, the supporting rod, the double-thread screw rod, the connecting rod and the like, clamping and positioning of an object to be machined can be achieved, the process of moving the object to the position below the cutting assembly is the clamping and positioning process, and otherwise, the clamping and positioning process is the clamping and releasing process; the equipment has relatively high use safety.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting positioning, in particular to a positioning device for cutting production. Background Art

[0002] The positioning devices used in cutting production can help ensure the accuracy and consistency of cutting. The clamp is a common positioning device. The clamp is a device used to fix the workpiece. It can clamp the workpiece in a specific position. The clamp can be customized according to the shape and size of the workpiece to provide the best clamping effect.

[0003] The common cutting equipment clamping and positioning device is located directly below the cutting tool. When the object to be processed is squeezed and positioned or released, the operator is in danger of being hit by the cutting tool, which may cause bleeding to the operator and is unsafe. In order to change the current situation, a positioning device for cutting production is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a positioning device for cutting production.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A positioning device for cutting production comprises a cutting seat and a cutting assembly arranged above the cutting seat, the cutting seat being provided with a rotating opening, a movable screw being provided in the rotating opening through a driving motor, a movable block being provided with a threaded sleeve on the movable screw, a placement box and a support frame being fixedly provided on the upper and lower end surfaces of the movable block, two movable plates and a buffer plate being provided in the placement box, the movable plates and the buffer plate being connected through a buffer mechanism, a double-headed screw being rotatably provided on the support frame, the double-headed screw being connected to the movable plate through a connecting mechanism, and the double-headed screw being connected to the cutting seat through a rotating mechanism.

[0007] Preferably, the buffer mechanism comprises a buffer spring arranged between the movable plate and the buffer plate, and two ends of the buffer spring are elastically connected to the movable plate and the outer wall of the buffer plate respectively.

[0008] Preferably, the connection mechanism comprises a connection rod threadedly sleeved on a double-headed screw rod, and the connection rod slides through the outer wall of the placement box and is fixedly connected to the movable plate.

[0009] Preferably, the rotating mechanism comprises a gear fixedly arranged on the double-headed screw, and the gear is meshed with the rack.

[0010] Preferably, an upper limit rod is provided in the rotating opening, and the upper limit rod slides through the moving block.

[0011] Preferably, a lower limit rod is provided on the support frame, and the lower limit rod slides through the connecting rod.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting components such as moving screws, moving blocks, placement boxes, movable plates, buffer plates, support rods, double-headed screws and connecting rods, this solution can achieve the clamping and positioning of the objects to be processed, and the process of moving them to the bottom of the cutting component is the clamping and positioning process, and vice versa is the unclamping process. The equipment has high safety in use.

[0014] 2. By setting the gears and racks, the above-mentioned clamping and positioning components can be synchronously approached or moved away during the movement of the placement box, ensuring the linkage and synchronization of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a positioning device for cutting production proposed by the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the structure viewed from above;

[0017] Figure 3 for Figure 1 Structural diagram of some components;

[0018] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of .

[0019] In the figure: 1 cutting seat, 2 rotating mouth, 3 placing box, 4 connecting rod, 5 movable plate, 6 buffer plate, 7 buffer spring, 8 rack, 9 moving screw, 10 moving block, 11 upper limit rod, 12 supporting frame, 13 double-headed screw, 14 lower limit rod, 15 gear. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 A positioning device for cutting production includes a cutting seat 1 and a cutting component arranged above the cutting seat 1. The specific cutting component can be disclosed in the prior art and will not be described in detail in this solution.

[0022] A rotating mouth 2 is provided on the cutting seat 1, and a moving screw 9 is provided in the rotating mouth 2 through a driving motor. A moving block 10 is threadedly sleeved on the moving screw 9, and a placement box 3 and a support frame 12 are fixedly provided on the upper and lower end surfaces of the moving block 10. Two movable plates 5 and a buffer plate 6 are provided in the placement box 3, and the movable plate 5 and the buffer plate 6 are connected by a buffer mechanism. A double-headed screw 13 is rotatably provided on the support frame 12, and the double-headed screw 13 is connected to the movable plate 5 through a connecting mechanism, and the double-headed screw 13 is connected to the cutting seat 1 through a rotating mechanism.

[0023] The buffer mechanism includes a buffer spring 7 arranged between the movable plate 5 and the buffer plate 6. The two ends of the buffer spring 7 are elastically connected to the outer walls of the movable plate 5 and the buffer plate 6 respectively. The buffer spring 7 can reduce the impact force generated when clamping objects and can make contact with objects more gentle, thereby avoiding damage to objects caused by hard clamping.

[0024] The connection mechanism includes a connection rod 4 threadedly sleeved on a double-headed screw 13 , the connection rod 4 slides through the outer wall of the placement box 3 and is fixedly connected to the movable plate 5 , and the connection rod 4 is specially designed mainly to facilitate connection with the movable plate 5 .

[0025] The rotating mechanism includes a gear 15 fixedly arranged on the double-headed screw 13, and the gear 15 is meshed with the rack 8. When the gear 15 moves with the moving block 10 and other components, the gear 15 can drive the double-headed screw 13 to rotate with the help of the rack 8.

[0026] An upper limit rod 11 is provided in the rotating mouth 2 , and the upper limit rod 11 slides through the moving block 10 . The upper limit rod 11 is parallel to the moving screw 9 , which limits the moving block 10 and prevents it from rotating together with the moving screw 9 .

[0027] A lower limit rod 14 is provided on the support frame 12 , and the lower limit rod 14 slides through the connecting rod 4 . The lower limit rod 14 is parallel to the double-headed screw 13 , which limits the connecting rod 4 and prevents it from rotating together with the double-headed screw 13 .

[0028] When the utility model is used, the articles are placed in the placement box 3, and then the driving motor is started to drive the moving screw 9 to rotate. When the moving screw 9 rotates, the moving block 10 installed thereon can drive the placement box 3 and the support frame 12 and other components to move. The support frame 12 drives the double-headed screw 13 to move relative to the rack 8. The gear 15 will drive the double-headed screw 13 to rotate under the action of the rack 8. When the double-headed screw 13 rotates, the connecting rod 4 thereon drives the movable plate 5 and the buffer plate 6 to move, thereby realizing the clamping and fixing operation of the articles.

[0029] The cutting device in this solution is located above one end of the cutting seat 1. When the placement box 3 moves closer to the cutting device, the movable plate 5 and the buffer plate 6 move closer to clamp and fix the object. When the placement box 3 is moved away from the cutting device, the movable plate 5 and the buffer plate 6 move away to release the fixation of the object.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A positioning device for cutting production, comprising a cutting seat (1) and a cutting assembly arranged above the cutting seat (1), characterized in that: The cutting seat (1) is provided with a rotating opening (2), a moving screw (9) is provided in the rotating opening (2) through a driving motor, a moving block (10) is threadedly sleeved on the moving screw (9), a placement box (3) and a support frame (12) are respectively fixedly provided on the upper and lower end surfaces of the moving block (10), two movable plates (5) and a buffer plate (6) are provided in the placement box (3), the movable plates (5) and the buffer plate (6) are connected through a buffer mechanism, a double-headed screw (13) is rotatably provided on the support frame (12), the double-headed screw (13) is connected to the movable plate (5) through a connecting mechanism, and the double-headed screw (13) is connected to the cutting seat (1) through a rotating mechanism.

2. A positioning device for cutting production according to claim 1, characterized in that: The buffer mechanism comprises a buffer spring (7) arranged between the movable plate (5) and the buffer plate (6), and two ends of the buffer spring (7) are elastically connected to the outer wall of the movable plate (5) and the buffer plate (6) respectively.

3. A positioning device for cutting production according to claim 2, characterized in that: The connection mechanism comprises a connection rod (4) threadedly sleeved on a double-headed screw rod (13); the connection rod (4) slides through the outer wall of the placement box (3) and is fixedly connected to the movable plate (5).

4. A positioning device for cutting production according to claim 3, characterized in that: The rotating mechanism comprises a gear (15) fixedly arranged on the double-headed screw (13), and the gear (15) is meshed with the rack (8).

5. A positioning device for cutting production according to claim 4, characterized in that: An upper limit rod (11) is provided in the rotating opening (2), and the upper limit rod (11) slides through the moving block (10).

6. A positioning device for cutting production according to claim 5, characterized in that: The support frame (12) is provided with a lower limiting rod (14), and the lower limiting rod (14) slides through the connecting rod (4).

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