Self-cleaning structure for chuck

Abstract

According to the self-cleaning structure for the chuck, a plurality of clamping assemblies are arranged on the peripheral side of a chuck body, each clamping assembly comprises a clamping block, a cavity and a propeller, the propellers are fixed to the outer side of the chuck body, the cavities are located in the peripheral side of the chuck body, two sliding grooves are symmetrically formed in each cavity, the clamping blocks penetrate through the cavities, and the propellers are fixed to the outer side of the chuck body. A sliding block capable of sliding in the sliding groove is arranged in the middle of the clamping block, the draught fan is started, air can be blown from the first air outlet hole, along with movement of the clamping block, the interior of the sliding groove can be cleaned more thoroughly, impurities and chippings can be prevented from remaining in the sliding groove, and then the stability of the clamping block during movement can be improved; in the process, the sliding groove does not need to be cleaned manually, labor can be saved, and the automation degree is high.

Description

Technical Field

[0001] The utility model relates to the field of chuck cleaning, in particular to a self-cleaning structure for a chuck. Background Art

[0002] A chuck is a mechanical device used on machine tools to clamp workpieces. It is a machine tool accessory that clamps and positions the workpiece by radial movement of movable jaws evenly distributed on the chuck body. A chuck generally consists of three parts: a chuck body, movable jaws, and a jaw drive mechanism.

[0003] After the existing chuck assembly is used, dust or impurities on the workpiece can easily enter the slide groove on the chuck body, causing the clamping block to move unsmoothly. Common cleaning methods are mostly manual cleaning, which not only has low cleaning efficiency but also wastes manpower. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a self-cleaning structure for a chuck.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-cleaning structure for a chuck, comprising a chuck body, a plurality of clamping assemblies are arranged on the peripheral side of the chuck body, the clamping assembly comprises a clamping block, a cavity and a propeller, the propeller is fixed to the outer side of the chuck body, the cavity is located on the peripheral side of the chuck body, two slide grooves are symmetrically arranged inside the cavity, the clamping block passes through the cavity, and the middle part of the clamping block is provided with a slider that can slide inside the slide groove, two first air outlet holes are symmetrically arranged on the slider, the output end of the propeller is provided with a push rod connected to the clamping block, the bottom of the chuck body is provided with a fan, the air outlet end of the fan is fixedly provided with an air distribution block, the air distribution block is fixed on the lower end of the chuck body, the bottom of the clamping block is provided with a docking seat, the fan and the docking seat are docked through an air inlet pipe, and the air inlet pipe is connected with the first air outlet hole.

[0008] In order to facilitate the assembly of the fan, the utility model has the following improvements: a fixing plate is provided on the top of the air distribution block, and the fixing plate is fixed to the lower end of the chuck body by screws.

[0009] Furthermore, the utility model has the following improvements: the air inlet pipe is made of a rubber tube.

[0010] Furthermore, the utility model has the following improvements: the thruster adopts a telescopic cylinder.

[0011] In order to facilitate the collection of impurities cleaned out of the slide groove, the utility model has the following improvements: a dust suction pipe is provided on the peripheral side of the chuck body, a plurality of dust suction holes are provided on the dust suction pipe, a dust collector is fixedly provided at the lower end of the chuck body, and the dust collector is connected to the dust suction pipe through a conduit.

[0012] Furthermore, the utility model is improved in that two dust suction pipes are symmetrically arranged on the circumference of the chuck body, and the two dust suction pipes are connected by a vertical rod.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a self-cleaning structure for a chuck, which has the following beneficial effects:

[0015] The self-cleaning structure for the chuck can start the fan to blow air at the first air outlet, and as the clamping block moves, the chute can be cleaned more thoroughly, which can avoid foreign matter and debris from remaining in the chute, thereby improving the stability of the clamping block when moving. This process does not require manual cleaning of the chute, can save labor, and has a high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a top view of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0018] Figure 3 For this utility model Figure 1 The main view;

[0019] Figure 4 For this utility model Figure 3 A schematic diagram of the local enlarged structure at point A in the middle;

[0020] In the figure: 1. chuck body; 2. thruster; 3. slide groove; 4. clamping block; 5. fan; 6. air distribution block; 7. air inlet pipe; 8. docking seat; 9. slider; 10. first air outlet; 11. dust suction pipe; 12. vacuum cleaner; 13. conduit; 14. dust suction hole. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4, a self-cleaning structure for a chuck, comprising a chuck body 1, a plurality of clamping assemblies are arranged on the peripheral side of the chuck body 1, the clamping assembly comprises a clamping block 4, a cavity and a propeller 2, the propeller 2 is fixed on the outer side of the chuck body 1, the cavity is located on the peripheral side of the chuck body 1, two slide grooves 3 are symmetrically arranged inside the cavity, the clamping block 4 runs through the cavity, and the middle part of the clamping block 4 is provided with a slider 9 that can slide inside the slide groove 3, two first air outlet holes 10 are symmetrically arranged on the slider 9, a push rod connected to the clamping block 4 is arranged at the output end of the propeller 2, a fan 5 is arranged at the bottom of the chuck body 1, an air distribution block 6 is fixedly arranged at the air outlet end of the fan 5, the air distribution block 6 is fixed at the lower end of the chuck body 1, a docking seat 8 is arranged at the bottom of the clamping block 4, the fan 5 is docked with the docking seat 8 through an air inlet pipe 7, and the air inlet pipe 7 is connected with the first air outlet hole 10;

[0023] When the present structure is in use, the workpiece is placed on the chuck body 1, and the pusher 2 is started, so that the clamping block 4 can move in the cavity, and multiple clamping blocks 4 can clamp the workpiece on the chuck body 1. During this process, the slider 9 will slide inside the slide groove 3, and the fan 5 can be started to blow air at the first air outlet 10. As the clamping block 4 moves, the slide groove 3 can be cleaned more thoroughly, and impurities and debris can be avoided from remaining in the slide groove 3, thereby improving the stability of the clamping block 4 when moving. This process does not require manual cleaning of the slide groove 3, which can save labor and has a high degree of automation.

[0024] In this structure, a fixing plate is provided on the top of the air distribution block 6, and the fixing plate is fixed to the lower end of the chuck body 1 by screws. The air distribution block 6 is made of metal, and the screw fixing method can facilitate the assembly of the air distribution block 6 and the fan 5.

[0025] Furthermore, the air inlet pipe 7 can be made of a rubber tube.

[0026] Furthermore, the thruster 2 may be a telescopic cylinder.

[0027] The impurities or dust cleaned out in the chute 3 float in the air and pollute the environment. A dust suction pipe 11 is provided on the peripheral side of the chuck body 1. A plurality of dust suction holes 14 are provided on the dust suction pipe 11. A dust collector 12 is fixedly provided at the lower end of the chuck body 1. The dust suction pipe 12 is connected to the dust suction pipe 11 through a conduit 13. Two dust suction pipes 11 are symmetrically provided on the peripheral side of the chuck body 1. The two dust suction pipes 11 are connected by a vertical rod. When the dust collector 12 is started, the dust suction holes 14 can be in the state of suction, and the impurities or dust cleaned out in the chute 3 can be sucked into the dust collector 12 through the conduit 13, so that the impurities or dust cleaned out in the chute 3 can be prevented from floating in the air, and the environment at the chuck body 1 can be made tidier. The principle of the vacuum cleaner 12 is similar to that of a household vacuum cleaner 12, and no excessive description is needed here.

[0028] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] 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 self-cleaning structure for a chuck, comprising a chuck body (1), characterized in that: The chuck body (1) is provided with a plurality of clamping assemblies on the peripheral side thereof, the clamping assemblies comprising a clamping block (4), a cavity and a thruster (2), the thruster (2) being fixed on the outer side of the chuck body (1), the cavity being located on the peripheral side of the chuck body (1), two slide grooves (3) being symmetrically arranged inside the cavity, the clamping block (4) passing through the cavity, and a slider (9) being slidable inside the slide groove (3) being provided in the middle part of the clamping block (4), and two sliders (9) being symmetrically arranged on the slider (9) A first air outlet (10), the output end of the propeller (2) is provided with a push rod connected to the clamping block (4), the bottom of the chuck body (1) is provided with a fan (5), the air outlet end of the fan (5) is fixedly provided with an air distribution block (6), the air distribution block (6) is fixed to the lower end of the chuck body (1), the bottom of the clamping block (4) is provided with a docking seat (8), the fan (5) and the docking seat (8) are docked through an air inlet pipe (7), and the air inlet pipe (7) is connected to the first air outlet (10).

2. A self-cleaning structure for a chuck according to claim 1, characterized in that: A fixing plate is provided on the top of the air distribution block (6), and the fixing plate is fixed to the lower end of the chuck body (1) by means of screws.

3. A self-cleaning structure for a chuck according to claim 2, characterized in that: The air inlet pipe (7) is a rubber tube.

4. A self-cleaning structure for a chuck according to claim 3, characterized in that: The thruster (2) adopts a telescopic cylinder.

5. A self-cleaning structure for a chuck according to claim 4, characterized in that: A dust suction pipe (11) is provided on the peripheral side of the chuck body (1), and a plurality of dust suction holes (14) are provided on the dust suction pipe (11). A dust collector (12) is fixedly provided at the lower end of the chuck body (1), and the dust collector (12) is connected to the dust suction pipe (11) via a conduit (13).

6. A self-cleaning structure for a chuck according to claim 5, characterized in that: Two dust suction pipes (11) are symmetrically arranged on the circumference of the chuck body (1) in the upper and lower parts, and the two dust suction pipes (11) are connected by a vertical rod.

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