Inner wall polishing device for sleeve hardware machining

Abstract

The utility model provides an inner wall polishing device for casing pipe hardware machining, and relates to the technical field of automobile part and fitting manufacturing, the inner wall polishing device comprises a cylindrical polishing disc and a cylindrical casing pipe body, a first electric push rod is installed at the position, close to the right side, of the polishing disc, a first drive motor is installed at the fixed end of the first electric push rod, and a second drive motor is installed at the fixed end of the first drive motor. A first driving motor is installed on the periphery of the sleeve body, a rectangular sliding seat is installed below the first driving motor, a lead screw sliding block is installed at the bottom of the sliding seat, arc-shaped clamping blocks are symmetrically installed at the positions, close to the left side and the right side, of the periphery of the sleeve body, and second electric push rods are installed on the side faces, away from the sleeve body, of the clamping blocks; through the design, manual polishing is not needed, so that the physical strength of workers is saved, and casing pipes with different pipe diameters can be well polished.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts and accessories manufacturing, in particular to an inner wall polishing device for sleeve hardware processing. Background Art

[0002] Auto parts are the various units that make up the whole car and a kind of product that serves the car. There are many kinds of auto parts. With the improvement of people's living standards, people's consumption of cars is increasing, and the market of auto parts is becoming larger and larger.

[0003] In the prior art, automobile parts and accessories include hardware sleeves, and during the production process of the hardware sleeves, the inner wall thereof needs to be polished to make the inner wall smooth by polishing. The existing hardware sleeves are generally polished by manual handheld polishing machines, and such a polishing method not only makes the workers very tired, but also makes it inconvenient for the workers to polish the inner wall of the hardware sleeves with smaller diameters, resulting in poor polishing effect and affecting the quality of the workpiece. Therefore, we propose an inner wall polishing device for sleeve hardware processing. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. Automobile parts and accessories include hardware sleeves. During the production process of the hardware sleeves, the inner wall thereof needs to be polished to make the inner wall thereof smooth. The existing hardware sleeves are generally polished by a manual hand-held polishing machine. Such a polishing method not only makes the workers very tired, but also makes it inconvenient for the workers to polish the inner wall of the hardware sleeves with smaller diameters, thereby resulting in poor polishing effect and affecting the quality of the workpiece.

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

[0006] A device for polishing the inner wall of a sleeve for hardware processing comprises a cylindrical polishing disc and a cylindrical sleeve body, wherein a first electric push rod is installed near the right side of the polishing disc, and a first drive motor is installed at the fixed end of the first electric push rod, and a rectangular sliding seat is installed below the first drive motor, and a screw slider is installed at the bottom of the sliding seat, and arc-shaped clamping blocks are symmetrically installed near the left and right sides of the periphery of the sleeve body, and a second electric push rod is installed on the side of the clamping block away from the sleeve body.

[0007] As a preferred solution of the utility model, a first protective box is installed on the periphery of the first drive motor, and a bearing is installed on the left side of the first protective box and on the periphery of the fixed end of the first electric push rod, and the output end of the first drive motor is fixedly connected to the fixed end of the first electric push rod.

[0008] As a preferred solution of the utility model, a linear guide rail is provided on the periphery of the screw slider, and the linear guide rail is provided on the top of the workbench. A screw that intersects with the screw slider thread is also installed inside the linear guide rail, and the screw slider is slidably connected to the linear guide rail.

[0009] As a preferred solution of the utility model, a second protective box is installed on the right side of the workbench, and a second driving motor with an output end passing through the workbench and fixedly connected to the screw rod in the linear guide rail is installed inside the second protective box.

[0010] As a preferred solution of the utility model, the fixed ends of the second electric push rods are mounted on a rectangular support frame, and a connecting frame also in a rectangular shape is mounted on the left side of the support frame.

[0011] As a preferred solution of the utility model, a third drive motor is installed on the left side of the connecting frame, and a third protection box is installed on the periphery of the third drive motor, and a base is installed on the bottom of the third protection box.

[0012] The technical effect of adopting the above further solution is: the third driving motor can effectively drive the connecting frame and the supporting frame to rotate, thereby driving the second electric push rod and the clamping block to rotate, thereby facilitating the polishing of the inner wall of the sleeve body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, through the setting of the first driving motor, the first driving motor can effectively drive the first electric push rod to rotate, thereby driving the polishing disk to rotate through the first electric push rod to polish the inner wall of the sleeve body, and the length of the polishing disk can be adjusted through the first electric push rod, so as to facilitate the polishing of the inner wall of the sleeve with different lengths, and the second driving motor can drive the screw rod to rotate, thereby driving the screw rod slider to move in the linear guide rail through the screw rod, so as to adjust the position of the polishing disk, so as to facilitate adapting to sleeve bodies of different lengths, and the second electric push rod can effectively drive the clamping block to clamp the sleeve body, and the third driving motor can effectively drive the connecting frame and the supporting frame to rotate, thereby driving the sleeve body clamped by the clamping block to rotate, so as to facilitate polishing work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the dissection of some mechanisms of the utility model.

[0018] Legend: 1. Polishing disc; 2. Sleeve body; 3. First electric push rod; 4. First drive motor; 41. First protective box; 42. Bearing; 5. Sliding seat; 6. Screw slider; 61. Linear guide; 62. Screw; 63. Second protective box; 64. Second drive motor; 7. Clamping block; 8. Second electric push rod; 81. Support frame; 82. Connecting frame; 83. Third drive motor; 84. Third protective box; 85. Base; 9. Workbench. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant literature, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0023] Example 1

[0024] like Figure 1-3As shown, the utility model provides a technical solution: an inner wall polishing device for sleeve hardware processing, comprising a cylindrical polishing disc 1 and a cylindrical sleeve body 2, a first electric push rod 3 is installed near the right side of the polishing disc 1, and a first drive motor 4 is installed at the fixed end of the first electric push rod 3, and then a rectangular sliding seat 5 is installed below the first drive motor 4, and then a screw slider 6 is installed at the bottom of the sliding seat 5, and arc-shaped clamping blocks 7 are symmetrically installed near the left and right sides of the periphery of the sleeve body 2, and a second electric push rod 8 is installed on the side of the clamping block 7 away from the sleeve body 2, which can effectively provide clamping force for the clamping block 7.

[0025] Example 2

[0026] like Figure 1-3 As shown, a first protective box 41 is installed on the periphery of the first drive motor 4, and a bearing 42 is installed on the left side of the first protective box 41 and on the periphery of the fixed end of the first electric push rod 3. The output end of the first drive motor 4 is fixedly connected to the fixed end of the first electric push rod 3, and the first electric push rod 3 can be effectively supported by the bearing 42, thereby ensuring its stability during rotation.

[0027] A linear guide 61 is provided on the periphery of the screw slider 6, and the linear guide 61 is provided on the top of the workbench 9. A screw 62 intersecting with the thread of the screw slider 6 is also installed inside the linear guide 61. The screw slider 6 is slidably connected to the linear guide 61, and the linear guide 61 can ensure the stability of the screw slider 6 during the sliding process.

[0028] A second protective box 63 is installed on the right side of the workbench 9, and a second drive motor 64 is installed inside the second protective box 63, the output end of which passes through the workbench 9 and is fixedly connected to the screw rod 62 in the linear guide 61. The second drive motor 64 can effectively drive the screw rod 62 to rotate.

[0029] The fixed ends of the second electric push rod 8 are both mounted on a rectangular support frame 81, and a connecting frame 82 which is also rectangular is mounted on the left side of the support frame 81. The support frame 81 and the connecting frame 82 can ensure the stability of the second electric push rod 8.

[0030] A third drive motor 83 is installed on the left side of the connecting frame 82, and a third protective box 84 is installed on the periphery of the third drive motor 83, and a base 85 is installed at the bottom of the third protective box 84. The third protective box 84 can effectively protect the third drive motor 83.

[0031] The working process of the utility model is as follows: when using an inner wall polishing device for sleeve hardware processing to perform polishing work, first, take out the sleeve body 2, and then place it on the inner side of the clamping block 7. After the placement is completed, control the second electric push rod 8 to push the clamping block 7 to clamp the sleeve body 2. Then, control the second drive motor 64 to drive the screw rod 62 to rotate, and the screw rod 62 drives the screw slider 6 to slide in the linear guide rail 61, so that the polishing disc 1 is located at the bottom inner wall of the sleeve body 2. Then, control the first drive motor 4 to drive the first electric push rod 3 to rotate, and the first The electric push rod 3 drives the polishing disc 1 to rotate, and the third drive motor 83 drives the connecting frame 82 and the supporting frame 81 to rotate, thereby driving the sleeve body 2 and the polishing disc 1 to rotate in the opposite direction through the clamping block 7, and polishing the inner wall of the sleeve body 2. During the polishing process, the first electric push rod 3 is controlled to drive the polishing disc 1 to move deep into the inner wall of the sleeve body 2, so as to fully polish the inner wall. The utility model can save the physical strength of the staff without manual polishing through design, and can polish sleeves of different diameters well.

[0032] 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 sleeve inner wall polishing device for metal processing, comprising a cylindrical polishing disc (1) and a cylindrical sleeve body (2), characterized in that: A first electric push rod (3) is installed near the right side of the polishing disc (1), and a first drive motor (4) is installed at the fixed end of the first electric push rod (3), and a rectangular sliding seat (5) is installed below the first drive motor (4), and a screw slider (6) is installed at the bottom of the sliding seat (5), and arc-shaped clamping blocks (7) are symmetrically installed near the left and right sides of the outer periphery of the sleeve body (2), and a second electric push rod (8) is installed on the side of the clamping block (7) away from the sleeve body (2).

2. The inner wall polishing device for casing hardware processing according to claim 1, characterized in that: A first protective box (41) is installed on the periphery of the first drive motor (4), and a bearing (42) is installed on the left side of the first protective box (41) and on the periphery of the fixed end of the first electric push rod (3). The output end of the first drive motor (4) is fixedly connected to the fixed end of the first electric push rod (3).

3. The inner wall polishing device for casing hardware processing according to claim 1, characterized in that: A linear guide rail (61) is provided on the periphery of the screw slider (6), and the linear guide rail (61) is provided on the top of the workbench (9). A screw (62) intersecting with the thread of the screw slider (6) is also installed inside the linear guide rail (61), and the screw slider (6) is slidably connected to the linear guide rail (61).

4. The inner wall polishing device for casing hardware processing according to claim 3 is characterized in that: A second protective box (63) is installed on the right side of the workbench (9), and a second drive motor (64) is installed inside the second protective box (63), the output end of which passes through the workbench (9) and is fixedly connected to the inner screw rod (62) of the linear guide rail (61).

5. The inner wall polishing device for casing hardware processing according to claim 1, characterized in that: The fixed ends of the second electric push rods (8) are both mounted on a rectangular support frame (81), and a connecting frame (82) also in the shape of a rectangle is mounted on the left side of the support frame (81).

6. The inner wall polishing device for casing hardware processing according to claim 5, characterized in that: A third driving motor (83) is installed on the left side of the connecting frame (82), a third protection box (84) is installed on the periphery of the third driving motor (83), and a base (85) is installed on the bottom of the third protection box (84).

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