Automobile part polishing device

Abstract

The utility model discloses an automobile part polishing device, and relates to the technical field of polishing devices. The automobile part polishing device comprises a fixed bottom plate, two threaded rods, a fixing device and a polishing device, second sliding grooves are formed in the left side and the right side of the fixed bottom plate, the fixing device is arranged on the fixed bottom plate, the polishing device is arranged on the two threaded rods, and the polishing device comprises two moving sleeves. The outer walls of the two threaded rods are both sleeved with moving sleeves in a threaded mode, the upper surfaces of the two moving sleeves are both fixedly connected with first fixing plates, the upper surface and the lower surface of the automobile chassis steel plate can be ground at a time by arranging two grinding rollers, and two first motors are arranged as driving devices; and the two grinding rollers are driven by the driving assemblies to move backwards, the upper surface and the lower surface of the automobile chassis steel plate are ground step by step, then the whole automobile chassis steel plate is ground at a time, and the grinding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a grinding device for automobile parts. Background Art

[0002] The utility model discloses a polishing device for automobile parts production with the publication number CN220007300U. The utility model discloses a polishing device for automobile parts production. An inverted L bracket is rotatably installed on one side of the top edge of the polishing processing table. A lifting polishing grinding disc is provided on the bottom surface of the free end of the L bracket. A hydraulic column is installed on the bottom surface of the free end of the L bracket by screws. A polishing motor is installed at the bottom lifting end of the hydraulic column. The lower output shaft of the polishing motor is connected to the lifting polishing grinding disc, so that the hydraulic column drives the polishing motor to lift. In the polishing device for automobile parts production, the lifting plate drives the automobile chassis steel plate to adjust the height, thereby facilitating the grinding and use of the lifting polishing grinding disc, preventing the lifting polishing grinding disc from hitting the sliding clamping plate, improving the safety of use, meeting the processing and use of automobile chassis steel plates of different specifications, and thus improving the efficiency of its polishing process.

[0003] However, when the above-mentioned polishing device for automobile parts production is used to polish the other side of the automobile chassis steel plate, it is necessary to dismantle the automobile chassis steel plate, reinstall it, and start the machine again for polishing, which increases the labor intensity of the staff and reduces the polishing efficiency. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an automobile parts grinding device which can solve the problem that when polishing and grinding the other side of the automobile chassis steel plate, the automobile chassis steel plate needs to be disassembled and opened, and then reinstalled and the machine needs to be started again for grinding, which increases the labor intensity of the staff and reduces the grinding efficiency.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile parts grinding device, comprising a fixed base plate and two threaded rods, a second slide groove is provided on both left and right sides of the fixed base plate, and a fixing device is arranged on the fixed base plate;

[0008] A grinding device, which is arranged on two threaded rods and includes two movable sleeves, the outer walls of the two threaded rods are both threadedly sleeved with movable sleeves, and the upper surfaces of the two movable sleeves are both fixedly connected with first fixed plates;

[0009] Wherein, the opposite surfaces of the two first fixed plates are fixedly connected to two protection boxes, and the opposite surfaces of the two left and right corresponding protection boxes are rotatably connected to grinding rollers;

[0010] Among them, the two protection boxes located on the lower side are respectively fixedly connected to the corresponding first fixed plates, and the insides of the two protection boxes located on the left side are fixedly connected with second motors, and the two second motors are fixedly connected to the corresponding grinding rollers.

[0011] Preferably, the grinding device further comprises two L-shaped fixing plates, the two L-shaped fixing plates are respectively fixedly connected to the upper surfaces of the two first fixing plates, and the upper surfaces of the two L-shaped fixing plates are both fixedly connected to the first electric telescopic rod;

[0012] The output ends of the two first electric telescopic rods slide through the lower surface of the corresponding L-shaped fixing plate respectively, and the output ends of the two first electric telescopic rods are fixedly connected to the second sliding block.

[0013] Preferably, a third sliding groove is provided on the left side of each of the two first fixing plates, and the two third sliding grooves respectively penetrate the right side of the corresponding first fixing plates;

[0014] The opposite surfaces of the two second sliding blocks slide through the corresponding third sliding grooves respectively, and the two second sliding blocks are fixedly connected to the corresponding protection boxes respectively.

[0015] Preferably, the fixing device comprises two second fixing plates, both of which are fixedly connected to the upper surface of the fixed bottom plate, both of which are provided with a first sliding groove, and lower clamping plates are fixedly connected to opposite surfaces of the two second fixing plates.

[0016] Preferably, the fixing device further comprises two second support plates, the two second support plates are respectively fixedly connected to the opposite surfaces of the two second fixing plates, and the upper surfaces of the two second fixing plates are both fixedly connected to the second electric telescopic rod;

[0017] Among them, the telescopic ends of the two second electric telescopic rods are fixedly connected with rectangular plates, the opposite surfaces of the two rectangular plates are fixedly connected with first sliders, the opposite surfaces of the two first sliders slide through the corresponding first sliders respectively, and the opposite surfaces of the two first sliders are fixedly connected with upper clamping plates.

[0018] Preferably, the front and rear surfaces of the two threaded rods are rotatably connected to third fixing plates, and the four third fixing plates are fixedly connected to the fixed bottom plate;

[0019] The front surfaces of the two third fixing plates on the front side are fixedly connected to the first support plates, the upper surfaces of the two first support plates are fixedly connected to the first motors, and the output ends of the two first motors are fixedly connected to the corresponding threaded rods;

[0020] Wherein, the opposite surfaces of the two movable sleeves are fixedly connected with third sliding blocks, the two third sliding blocks are slidably connected with the corresponding second sliding grooves, and the lower surface of the fixed bottom plate is fixedly connected with four supporting legs.

[0021] (III) Beneficial effects

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] (1) The automobile parts grinding device can grind the upper and lower surfaces of the automobile chassis steel plate at one time by arranging two grinding rollers. By arranging two first motors as driving devices, a driving assembly is provided to drive the two grinding rollers to move backward, and gradually grind the upper and lower surfaces of the automobile chassis steel plate, thereby completing the grinding of the entire automobile chassis steel plate at one time, thereby improving the grinding efficiency.

[0024] (2) In the automobile parts grinding device, the two first sliders drive the upper clamping plate to move downward to complete the fixation of automobile chassis steel plates of different thicknesses and sizes. The output ends of the two first electric telescopic rods drive the two second sliders to move downward, and the two second sliders drive the grinding rollers located on the upper side to move downward, so that automobile chassis steel plates of different thicknesses and sizes can be ground, thereby improving the practicality of the automobile parts grinding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the connection between the first fixing plate and the protection box of the utility model;

[0028] Figure 3 This is a schematic diagram of the interior of the protective box of the utility model.

[0029] Figure numerals: 1. fixed base plate; 2. first fixed plate; 3. movable sleeve; 4. first support plate; 5. first motor; 6. grinding roller; 7. second motor; 8. first electric telescopic rod; 9. L-shaped fixed plate; 10. protective box; 11. second fixed plate; 12. lower clamping plate; 13. upper clamping plate; 14. first slider; 15. first slide groove; 16. second electric telescopic rod; 17. second support plate; 18. third fixed plate; 19. threaded rod; 20. second slide groove; 21. second slider; 22. third slide groove; 23. third slider. DETAILED DESCRIPTION

[0030] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0031] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0033] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0034] See also Figure 1-3 , the utility model provides a technical solution: an automobile parts grinding device, comprising a fixed base plate 1 and two threaded rods 19, the left and right sides of the fixed base plate 1 are both provided with a second slide groove 20, a fixing device, and the fixing device is arranged on the fixed base plate 1;

[0035] A grinding device, which is arranged on two threaded rods 19, and comprises two movable sleeves 3, the outer walls of the two threaded rods 19 are both threadedly sleeved with movable sleeves 3, and the upper surfaces of the two movable sleeves 3 are both fixedly connected with first fixed plates 2;

[0036] The opposing surfaces of the two first fixed plates 2 are fixedly connected to two protection boxes 10, and the opposing surfaces of the two left and right corresponding protection boxes 10 are rotatably connected to grinding rollers 6;

[0037] Among them, the two protection boxes 10 located on the lower side are fixedly connected to the corresponding first fixed plates 2 respectively, and the second motors 7 are fixedly connected inside the two protection boxes 10 located on the left side, and the two second motors 7 are fixedly connected to the corresponding grinding rollers 6.

[0038] Furthermore, the grinding device further comprises two L-shaped fixing plates 9, the two L-shaped fixing plates 9 are respectively fixedly connected to the upper surfaces of the two first fixing plates 2, and the upper surfaces of the two L-shaped fixing plates 9 are both fixedly connected to the first electric telescopic rod 8;

[0039] The output ends of the two first electric telescopic rods 8 respectively slide through the lower surface of the corresponding L-shaped fixing plate 9 , and the output ends of the two first electric telescopic rods 8 are fixedly connected to the second sliding block 21 .

[0040] Furthermore, a third slide groove 22 is provided on the left side of the two first fixing plates 2, and the two third slide grooves 22 respectively penetrate the right side of the corresponding first fixing plates 2;

[0041] The opposite surfaces of the two second sliding blocks 21 slide through the corresponding third sliding grooves 22 respectively, and the two second sliding blocks 21 are fixedly connected to the corresponding protection boxes 10 respectively.

[0042] Furthermore, the fixing device includes two second fixing plates 11, both of which are fixedly connected to the upper surface of the fixed base plate 1, both of which are provided with a first sliding groove 15, and the opposite surfaces of the two second fixing plates 11 are fixedly connected with a lower clamping plate 12.

[0043] Furthermore, the fixing device further comprises two second support plates 17, the two second support plates 17 are respectively fixedly connected to the opposite surfaces of the two second fixing plates 11, and the upper surfaces of the two second fixing plates 11 are both fixedly connected to the second electric telescopic rods 16;

[0044] Among them, the telescopic ends of the two second electric telescopic rods 16 are fixedly connected to rectangular plates, the opposite surfaces of the two rectangular plates are fixedly connected to first sliders 14, the opposite surfaces of the two first sliders 14 slide through the corresponding first sliders 14 respectively, and the opposite surfaces of the two first sliders 14 are fixedly connected to the upper clamping plate 13.

[0045] Furthermore, the front and rear surfaces of the two threaded rods 19 are rotatably connected to the third fixing plates 18, and the four third fixing plates 18 are fixedly connected to the fixed bottom plate 1;

[0046] The front surfaces of the two third fixing plates 18 on the front side are fixedly connected to the first support plates 4, the upper surfaces of the two first support plates 4 are fixedly connected to the first motors 5, and the output ends of the two first motors 5 are fixedly connected to the corresponding threaded rods 19;

[0047] The opposite surfaces of the two movable sleeves 3 are fixedly connected with third sliders 23 , and the two third sliders 23 are slidably connected with the corresponding second slide grooves 20 . The lower surface of the fixed base plate 1 is fixedly connected with four supporting legs.

[0048] Furthermore, when grinding the automobile chassis steel plate, first place one end of the automobile chassis steel plate on the lower clamping plate 12, and then start the two second electric telescopic rods 16, the telescopic ends of the two second electric telescopic rods 16 drive the two first sliders 14 to move downward through the rectangular plate, and the two first sliders 14 drive the upper clamping plate 13 to move downward, so as to complete the fixation of the automobile chassis steel plates of different thicknesses and sizes, and the grinding roller 6 located on the lower side will fit with the lower surface of the automobile chassis steel plate, and then start the two first electric telescopic rods 8, the output ends of the two first electric telescopic rods 8 drive the two second sliders 21 to move downward, and the two second sliders 21 drive the grinding roller 6 located on the upper side to move downward, so that automobile chassis steel plates of different thicknesses and sizes can be ground, thereby improving the practicability of the automobile parts grinding device, when the grinding roller 6 located on the upper side fits with the upper surface of the automobile chassis steel plate After that, the two first electric telescopic rods 8 are stopped, and then the two second motors 7 are started, and the two second motors 7 drive the two grinding rollers 6 to rotate, and the upper and lower surfaces of the automobile chassis steel plate are polished, and then the two first motors 5 are started, and the two first motors 5 drive the two threaded rods 19 to rotate, and the two threaded rods 19 drive the two movable sleeves 3 to move backward, and the two movable sleeves 3 drive the two first fixed plates 2 to move backward as a whole, and then drive the two grinding rollers 6 to move backward, and gradually grind the upper and lower surfaces of the automobile chassis steel plate. By setting two grinding rollers 6, the upper and lower surfaces of the automobile chassis steel plate can be polished at one time, and by setting two first motors 5 as driving devices, a driving assembly is provided to drive the two grinding rollers 6 to move backward, and gradually grind the upper and lower surfaces of the automobile chassis steel plate, and then complete the overall grinding of the automobile chassis steel plate at one time, thereby improving the grinding efficiency.

[0049] Working principle: When grinding the automobile chassis steel plate, first place one end of the automobile chassis steel plate on the lower clamping plate 12, and then start the two second electric telescopic rods 16, and the telescopic ends of the two second electric telescopic rods 16 drive the two first sliders 14 to move downward through the rectangular plate, and the two first sliders 14 drive the upper clamping plate 13 to move downward, so as to complete the fixation of the automobile chassis steel plates of different thicknesses and sizes, and the grinding roller 6 on the lower side will fit with the lower surface of the automobile chassis steel plate, and then start the two first electric telescopic rods 8, and the output ends of the two first electric telescopic rods 8 drive the two second sliders 21 to move downward, and the two second sliders 21 drive the grinding roller 6 on the upper side to move downward, so that the automobile chassis steel plates of different thicknesses and sizes can be ground, and when the grinding roller 6 on the upper side fits with the upper surface of the automobile chassis steel plate, stop the two. A first electric telescopic rod 8 is started, and then two second motors 7 are started. The two second motors 7 drive the two grinding rollers 6 to rotate to grind the upper and lower surfaces of the automobile chassis steel plate. Then the two first motors 5 are started, and the two first motors 5 drive the two threaded rods 19 to rotate. The two threaded rods 19 drive the two movable sleeves 3 to move backward. The two movable sleeves 3 drive the two first fixed plates 2 to move backward as a whole, and then drive the two grinding rollers 6 to move backward, and gradually grind the upper and lower surfaces of the automobile chassis steel plate. By setting two grinding rollers 6, the upper and lower surfaces of the automobile chassis steel plate can be grinded at one time. By setting two first motors 5 as driving devices, a driving assembly is provided to drive the two grinding rollers 6 to move backward, and gradually grind the upper and lower surfaces of the automobile chassis steel plate, thereby completing the overall grinding of the automobile chassis steel plate at one time.

[0050] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An automobile parts grinding device, characterized in that: include: A fixed bottom plate (1) and two threaded rods (19), with second sliding grooves (20) being provided on both left and right sides of the fixed bottom plate (1); A fixing device, the fixing device being arranged on the fixing base plate (1); A grinding device, the grinding device is arranged on two threaded rods (19), the grinding device comprises two movable sleeves (3), the movable sleeves (3) are threadedly sleeved on the outer walls of the two threaded rods (19), and the upper surfaces of the two movable sleeves (3) are fixedly connected to the first fixed plate (2); Wherein, the opposing surfaces of the two first fixed plates (2) are fixedly connected to two protection boxes (10), and the opposing surfaces of the two left and right corresponding protection boxes (10) are rotatably connected to grinding rollers (6); The two protection boxes (10) located on the lower side are respectively fixedly connected to the corresponding first fixed plates (2), and the interiors of the two protection boxes (10) located on the left side are fixedly connected to second motors (7), and the two second motors (7) are fixedly connected to the corresponding grinding rollers (6).

2. The automobile parts grinding device according to claim 1, characterized in that: The polishing device further comprises two L-shaped fixing plates (9), the two L-shaped fixing plates (9) being fixedly connected to the upper surfaces of the two first fixing plates (2) respectively, and the upper surfaces of the two L-shaped fixing plates (9) are both fixedly connected to the first electric telescopic rod (8); The output ends of the two first electric telescopic rods (8) respectively slide through the lower surface of the corresponding L-shaped fixing plate (9), and the output ends of the two first electric telescopic rods (8) are fixedly connected to the second sliding block (21).

3. The automobile parts grinding device according to claim 2, characterized in that: The left sides of the two first fixing plates (2) are each provided with a third sliding groove (22), and the two third sliding grooves (22) respectively penetrate the right sides of the corresponding first fixing plates (2); The opposite surfaces of the two second sliding blocks (21) slide through the corresponding third sliding grooves (22) respectively, and the two second sliding blocks (21) are fixedly connected to the corresponding protection boxes (10) respectively.

4. The automobile parts grinding device according to claim 1, characterized in that: The fixing device comprises two second fixing plates (11), the two second fixing plates (11) are fixedly connected to the upper surface of the fixing base plate (1), the two second fixing plates (11) are provided with a first sliding groove (15), and the opposite surfaces of the two second fixing plates (11) are fixedly connected to a lower clamping plate (12).

5. The automobile parts grinding device according to claim 4, characterized in that: The fixing device further comprises two second support plates (17), the two second support plates (17) being respectively fixedly connected to the opposite surfaces of the two second fixing plates (11), and the upper surfaces of the two second fixing plates (11) are both fixedly connected to the second electric telescopic rods (16); The telescopic ends of the two second electric telescopic rods (16) are fixedly connected to rectangular plates, the opposite surfaces of the two rectangular plates are fixedly connected to first sliders (14), the opposite surfaces of the two first sliders (14) slide through the corresponding first sliders (14) respectively, and the opposite surfaces of the two first sliders (14) are fixedly connected to upper clamping plates (13).

6. The automobile parts grinding device according to claim 1, characterized in that: The front and rear surfaces of the two threaded rods (19) are rotatably connected to third fixing plates (18), and the four third fixing plates (18) are fixedly connected to the fixed bottom plate (1); The front surfaces of the two third fixing plates (18) located at the front side are fixedly connected to the first support plates (4), the upper surfaces of the two first support plates (4) are fixedly connected to the first motors (5), and the output ends of the two first motors (5) are fixedly connected to the corresponding threaded rods (19); The opposite surfaces of the two movable sleeves (3) are fixedly connected with third sliding blocks (23), the two third sliding blocks (23) are slidably connected with the corresponding second sliding grooves (20), and the lower surface of the fixed base plate (1) is fixedly connected with four supporting legs.

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