Cutting equipment of non-magnetic drill rod

Abstract

The utility model relates to the field of non-magnetic drill rod machining, in particular to cutting equipment of a non-magnetic drill rod, which comprises a cutting equipment body, the cutting equipment body comprises a three-jaw chuck body, three clamping jaw bodies are arranged on the three-jaw chuck body, and detachable clamping components are arranged on clamping surfaces of the clamping jaw bodies. A limiting assembly is arranged in the clamping jaw body, and the clamping jaw body and the clamping assembly are limited and fixed through the limiting assembly. The clamping assembly comprises a clamping block, and a T-shaped fixing block and an L-shaped limiting block are fixedly installed on the side, away from the clamping face, of the clamping block in sequence. According to the clamping jaw, the detachable clamping assembly is arranged on the clamping face of the clamping jaw body, the clamping assembly and the clamping jaw body are assembled in a limiting mode through the limiting assembly, when the clamping face is abraded, only the clamping block needs to be replaced, the whole clamping jaw does not need to be replaced, maintenance is convenient, and meanwhile maintenance cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of non-magnetic drill rod processing technology, and in particular to a cutting device for non-magnetic drill rods. Background Technology

[0002] The mechanism of the cutting equipment can be referenced from the utility model disclosed in the authorization announcement number "CN222430158U", which describes "a metal cutting device". This device fixes the metal workpiece to the top of the worktable using a fixing mechanism, and moves the cutter to cut the workpiece using a moving mechanism and a position adjustment component. A spray component sprays cutting fluid to cool the cutter, and a collection component collects and separates the spiking chips and cutting fluid. This solves the problem of existing cutting equipment generating spiking chips during workpiece cutting, which fall onto the worktable along with the cutting fluid. This not only increases the hassle of cleaning the worktable for workers but also hinders the recycling of cutting fluid and increases its consumption.

[0003] However, during long-term use, the clamping surfaces of the jaws of the aforementioned three-jaw chuck will gradually wear down due to friction and aging, resulting in a decrease in the anti-slip performance of the clamping surfaces and an inability to effectively clamp and fix the workpiece. Currently, when repairing the jaws, the entire jaws need to be replaced, which is not only troublesome but also costly. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a non-magnetic drill rod cutting device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A non-magnetic drill rod cutting device includes a cutting device body, the cutting device body includes a three-jaw chuck body, the three-jaw chuck body is provided with three jaw bodies, the clamping surface of the jaw body is provided with a detachable clamping component, and the jaw body is provided with a limit component, the jaw body and the clamping component are limited and fixed by the limit component;

[0007] The clamping assembly includes a clamping block, and a T-shaped fixing block and an L-shaped limiting block are sequentially fixedly installed on the side of the clamping block away from the clamping surface.

[0008] In addition, a preferred structure is that the claw body has locking grooves at both the T-shaped fixing block and the L-shaped limiting block.

[0009] In addition, the preferred structure is that the limiting component includes a limiting slider and a spring body. Multiple limiting rods are installed at equal intervals on the side of the limiting slider near the clamping surface. A sliding groove is opened in the body of the claw at the limiting slider, and a limiting slot is opened in the body of the claw at the limiting rod on the side of the sliding groove. A through hole is opened in the L-shaped limiting block at the limiting rod.

[0010] In addition, a preferred structure is that one side of the spring body is connected to the inner wall of the groove, and the other side of the spring body is connected to the side of the limiting slider away from the clamping surface.

[0011] In addition, a preferred structure is that multiple extension rods are symmetrically installed at equal distances at both ends of the limiting slider, one side of the extension rod extends out of the claw body and is connected to an N-shaped handle, and a locking component is slidably arranged in the middle of the N-shaped handle. The locking component includes a fixing rod, and the two ends of the fixing rod are respectively connected to a limiting magnetic block and a fixing handle.

[0012] Furthermore, in a preferred configuration, a groove is provided inside the N-shaped handle at the fixed rod, and a cavity is provided on the side of the N-shaped handle near the claw body at the limiting magnetic block.

[0013] One end of the chuck body has a limiting groove on the side near the clamping surface at the limiting magnetic block. The inner wall of the limiting groove is provided with a magnetic material that attracts the limiting magnetic block.

[0014] The beneficial effects of this utility model are as follows:

[0015] In this invention, a detachable clamping component is provided on the clamping surface of the jaw body, and a limiting component is used to limit the assembly between the clamping component and the jaw body. When the clamping surface is worn, only the clamping block needs to be replaced, without replacing the entire jaw. This facilitates maintenance and reduces maintenance costs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a non-magnetic drill rod cutting device proposed in this utility model;

[0017] Figure 2 This is an enlarged structural diagram of point A;

[0018] Figure 3 A schematic diagram of the cross-section of the disassembled three-jaw chuck body;

[0019] Figure 4 This is an enlarged structural diagram of point B;

[0020] Figure 5 This is a structural diagram showing the disassembled components of the limit rod, N-type handle, and locking assembly.

[0021] In the figure: 1. Cutting equipment body; 11. Three-jaw chuck body; 111. Jaw body; 2. Clamping block; 21. T-shaped fixing block; 22. L-shaped limit block; 3. Limiting component; 31. Spring body; 32. Limiting rod; 33. N-shaped handle; 34. Locking component. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figure 1-5 A non-magnetic drill rod cutting device includes a cutting device body 1, which includes a three-jaw chuck body 11. The three-jaw chuck body 11 has three jaw bodies 111. The clamping surfaces of the jaw bodies 111 are provided with detachable clamping components, and a limiting component 3 is provided inside each jaw body 111. The jaw bodies 111 and the clamping components are limited and fixed by the limiting component 3. It is worth noting that the specific structure, connection method, and working principle of the three-jaw chuck body 11, the jaw bodies 111, and the cutting device body 1 are all existing technologies already disclosed in the market and are not the main technical problems to be solved in this utility model. Therefore, this utility model will not elaborate further.

[0024] Furthermore, the clamping assembly includes a clamping block 2, on the side of the clamping block 2 away from the clamping surface, a T-shaped fixing block 21 and an L-shaped limiting block 22 are fixedly installed in sequence.

[0025] Meanwhile, the claw body 111 has locking grooves at the T-shaped fixing block 21 and the L-shaped limiting block 22.

[0026] Meanwhile, the limiting component 3 includes a limiting slider and a spring body 31. Multiple limiting rods 32 are installed at equal intervals on the side of the limiting slider near the clamping surface. A sliding groove is opened in the claw body 111 at the limiting slider, and a limiting slot is opened in the claw body 111 at the sliding groove and at the limiting rod 32. A through hole is opened in the L-shaped limiting block 22 at the limiting rod 32.

[0027] Furthermore, one side of the spring body 31 is connected to the inner wall of the slide groove, and the other side of the spring body 31 is connected to the side of the limiting slider away from the clamping surface.

[0028] Furthermore, multiple extension rods are symmetrically installed at equal distances at both ends of the limit slider. One side of the extension rod extends out of the claw body 111 and is connected to an N-type handle 33. A locking component is slidably arranged in the middle of the N-type handle 33. The locking component includes a fixing rod, and the two ends of the fixing rod are respectively connected to a limit magnetic block and a fixing handle.

[0029] The N-type handle 33 has a groove at the fixed rod, and the N-type handle 33 has a cavity at the limiting magnetic block on the side near the claw body 111.

[0030] One end of the claw body 111 has a limiting groove on the side near the clamping surface at the limiting magnetic block. The inner wall of the limiting groove is provided with a magnetic material that attracts the limiting magnetic block. When the limiting magnetic block is magnetically attracted to the limiting groove, its limiting rod is inserted into the limiting slot and the through hole to fix the claw body 111 and the clamping assembly.

[0031] A clamping pad is provided on one side of the clamping surface of the clamping block to prevent damage from impacts during the clamping of the non-magnetic drill rod.

[0032] In this embodiment, by moving the N-shaped handle 33 away from the clamping surface of the claw body 111, the limiting rod 32 is positioned in the groove. Then, the clamping assembly is inserted into the claw body 111, and the N-shaped handle 33 is released. The limiting slider and the limiting rod 32 move towards the clamping surface under the action of the spring body 31, and the limiting rod 32 is inserted between the claw body 111 and the L-shaped limiting block 22, thereby fixing the clamping assembly. At the same time, the limiting magnetic block is located in the limiting groove and magnetically attracts the limiting groove, thus limiting the N-shaped handle 33.

[0033] When it is necessary to disassemble and replace the clamping component of the claw body 111, pull the limiting magnetic block into the cavity by holding the fixed handle, and move the N-shaped handle 33 away from the clamping surface of the claw body 111 so that the limiting rod 32 is in the slide groove. Then, separate the clamping component from the claw body 111 and replace it. After the new clamping component is inserted into the claw body 111, release the N-shaped handle 33. The limiting slider and the limiting rod 32 move to the clamping surface under the action of the spring body 31, and the limiting rod 32 is inserted between the claw body 111 and the L-shaped limiting block 22 to fix the clamping component. At the same time, the limiting magnetic block is in the limiting groove and magnetically attracted to the limiting groove, thus limiting the N-shaped handle 33.

[0034] In this invention, a detachable clamping component is provided on the clamping surface of the jaw body 111, and the clamping component is limited and assembled with the jaw body 111 by the limiting component 3. When the clamping surface is worn, only the clamping block needs to be replaced, without replacing the entire jaw. This facilitates maintenance and reduces maintenance costs.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A non-magnetic drill rod cutting device, comprising a cutting device body (1), characterized in that, The cutting equipment body (1) includes a three-jaw chuck body (11), on which three jaw bodies (111) are provided. The clamping surface of the jaw body (111) is provided with a detachable clamping component, and a limit component (3) is provided inside the jaw body (111). The jaw body (111) and the clamping component are limited and fixed by the limit component (3). The clamping assembly includes a clamping block (2), and a T-shaped fixing block (21) and an L-shaped limiting block (22) are sequentially fixed on the side of the clamping block (2) away from the clamping surface.

2. The cutting device for a non-magnetic drill rod according to claim 1, characterized in that, The claw body (111) has a locking groove at the T-shaped fixing block (21) and the L-shaped limiting block (22).

3. The cutting device for a non-magnetic drill rod according to claim 1, characterized in that, The limiting component (3) includes a limiting slider and a spring body (31). Multiple limiting rods (32) are installed at equal intervals on the side of the limiting slider near the clamping surface. A sliding groove is provided in the claw body (111) at the limiting slider. A limiting slot is provided in the claw body (111) on the side of the sliding groove at the limiting rod (32). A through hole is provided in the L-shaped limiting block (22) at the limiting rod (32).

4. The cutting device for a non-magnetic drill rod according to claim 3, characterized in that, One side of the spring body (31) is connected to the inner wall of the slide groove, and the other side of the spring body (31) is connected to the side of the limiting slider away from the clamping surface.

5. The cutting device for a non-magnetic drill rod according to claim 3, characterized in that, Multiple extension rods are symmetrically installed at equal distances at both ends of the limiting slider. One side of the extension rod extends out of the claw body (111) and is connected to an N-type handle (33). A locking component is slidably arranged in the middle of the N-type handle (33). The locking component includes a fixing rod, and the two ends of the fixing rod are respectively connected to a limiting magnetic block and a fixing handle.

6. The cutting device for a non-magnetic drill rod according to claim 5, characterized in that, The N-type handle (33) has a sliding groove at the fixed rod, and the N-type handle (33) has a cavity at the limiting magnetic block on the side near the claw body (111). One end of the claw body has a limiting groove at the limiting magnetic block on the side near the clamping surface. The inner wall of the limiting groove is provided with a magnetic material that attracts the limiting magnetic block.

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