Shell corner grinding device

Abstract

The utility model relates to the technical field of metal processing, and provides a shell corner polishing device which comprises a bottom plate, two vertical plates are fixedly connected to the upper surface of the bottom plate, a lifting plate is connected between the two vertical plates in a sliding mode, and the lifting plate is connected with the output end of an external lifting device. The grinding device comprises a bottom plate, a lifting plate is arranged on the bottom plate, a grinding assembly is slidably connected to the bottom face of the lifting plate, a clamping device is arranged on the upper surface of the bottom plate, the grinding assembly comprises a block body, the block body is slidably connected with the lifting plate, and a track plate is arranged below the block body and is in an arc shape. According to the technical scheme, the block body and the track plate are arranged, the driving rod rotates to drive the telescopic rod to rotate so as to drive the track block to move, so that the grinding disc moves along the track plate, and the side faces and the corner positions of a plate can be ground in the moving process; the problem that in the related technology, a common shell grinding assembly cannot grind the corners of the shell is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, and in particular to a shell edge and corner grinding device. Background Art

[0002] Metal processing, referred to as metalworking, refers to human production activities of processing materials with metal properties composed of metal elements or mainly composed of metal elements. It is a process technology that processes metal materials into objects, parts, and components. The commonly used metal material forming process is the process method for producing parts, which is cold and hot forming. Common processes are generally divided into the following categories: casting, forging, welding and cutting.

[0003] The shell made of metal processing will inevitably form welding marks and burrs on the corners of the shell due to the manufacturing process. The welding marks and burrs not only affect the appearance of the shell but also affect the normal use of the shell. Therefore, the welding marks and burrs need to be polished and removed. The polishing of the shell requires the use of a polishing component.

[0004] In the prior art, there is a utility model with the authorization announcement number CN213196855U, and its name is: A side frame corner grinding device for casting a box side frame. This patent sets a grinding machine body, first pulls the lifting block upward, takes out the insertion rod, and then pulls the connecting plate along the second sliding groove to make the limit block detach from the connecting block. At this time, the connecting plate can be rotated, and then the limit block is inserted into the inside of the connecting block, and finally fixed with the insertion rod, which is convenient for double-sided grinding. By installing a rotating hand wheel on the threaded rod, the height of the connecting plate can be adjusted by turning the hand wheel, and side panels of different sizes can be ground.

[0005] However, when polishing the shell, the patent still polishes the side of the shell, and cannot complete the polishing of the corners of the shell. Utility Model Content

[0006] The utility model provides a shell corner grinding device, which solves the problem that the common shell grinding components in the related art cannot grind the shell corners.

[0007] The technical solution of the utility model is as follows: a shell corner grinding device, characterized in that it comprises a bottom plate, the upper surface of the bottom plate is fixedly connected to two vertical plates, a lifting plate is slidably connected between the two vertical plates, the lifting plate is connected to the output end of an external lifting device, a grinding assembly is slidably connected to the bottom surface of the lifting plate, a clamping device is arranged on the upper surface of the bottom plate, the grinding assembly comprises a block, the block is slidably connected to the lifting plate, a track plate is arranged below the block, the track plate is in an arc shape, a track block is slidably connected to the inner wall of the track plate, and a connecting plate is fixedly connected to the left side of the track block;

[0008] A rotating plate is hinged on the side of the connecting plate, and an active rod is rotatably connected to the inner wall of the block, and a telescopic rod is fixedly connected to the outer surface of the active rod, and the other end of the telescopic rod is fixedly connected to the rotating plate. A groove is provided inside the block, and a plug rod is inserted into the inner wall of the groove, and the other ends of the plug rods are fixedly connected to the track plate. A platform plate is provided on the right side of the track plate, and the platform plate is fixedly connected to the track block. A grinding motor is installed on the right side of the platform plate, and a grinding disc is installed on the output end of the grinding motor.

[0009] Preferably, the clamping device includes a disc, which is located on the upper surface of the base plate and is rotatably connected to the base plate, the disc is connected to the output end of an external rotating device, a chamber is provided inside the disc, a slide groove is provided on the upper surface of the disc, a block is slidably connected to the inner wall of the slide groove, a rotating rod is provided between the two blocks, the rotating rod passes through the two blocks and the two ends of the rotating rod are rotatably connected to the inner wall of the disc, the outer surface of the rotating rod is provided with forward and reverse threads, and the two blocks are both threadedly connected to the rotating rod.

[0010] Preferably, a stepper motor is installed on the side of the disc, and the output end of the stepper motor is connected to the rotating rod.

[0011] Preferably, drive motors are installed on the sides of the blocks, and output ends of the drive motors are connected to the active rods.

[0012] Preferably, two turntables are installed on the sides of the platform plate, and universal wheels are installed on the sides of the turntables.

[0013] Preferably, an auxiliary spring is sleeved on the outer surface of the telescopic rod, one end of the auxiliary spring is fixedly connected to the active rod close to it, and the other end of the auxiliary spring is fixedly connected to the rotating plate close to it.

[0014] Preferably, the other end of the insertion rod is fixedly connected to a baffle, the size of the groove at the notch position is smaller than the size inside the groove, the baffle is located inside the groove and is slidably connected to the groove, the other side of the baffle is fixedly connected to a return spring, and the other end of the return spring is fixedly connected to the inner bottom wall of the groove.

[0015] Preferably, an opening is provided on the upper surface of the lifting plate, and two moving blocks are slidably connected to the inner wall of the opening, and the moving blocks are fixedly connected to the blocks close to each other, and an auxiliary rod is rotatably connected to the inner wall of the opening, and forward and reverse threads are provided on the outer surface of the auxiliary rod, and the two moving blocks are threadedly connected to the auxiliary rod, and an auxiliary motor is installed on the left side of the lifting plate, and the output end of the auxiliary motor is connected to the auxiliary rod.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. In the utility model, by setting a block body and a track plate, the rotation of the active rod drives the telescopic rod to rotate and then drives the track block to move, so that the grinding disc moves along the track plate, and the side and corner positions of the plate can be ground during the movement, which solves the common problem of the shell grinding assembly in the related technology that it cannot grind the shell corners. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a front view of the disc of the utility model;

[0020] Figure 2 It is a cross-sectional view of the side view of the card block of the utility model;

[0021] Figure 3 For the utility model Figure 2 A schematic diagram of the structure enlargement in the middle;

[0022] Figure 4 This is a schematic diagram of the structure of the grinding assembly of the utility model;

[0023] Figure 5 It is a cross-sectional view of the side view of the block of the utility model;

[0024] Figure 6 It is a side view of the telescopic rod of the utility model;

[0025] In the figure: 1. bottom plate; 2. grinding assembly; 3. clamping device; 4. vertical plate; 5. lifting plate;

[0026] 201, block; 202, track plate; 203, track block; 204, connecting plate; 205, rotating plate; 206, telescopic rod; 207, plug rod; 208, platform plate; 209, grinding motor; 210, grinding disc;

[0027] 301, disc; 302, block; 303, rotating rod; 304, stepping motor;

[0028] 6. Driving motor; 7. Turntable; 8. Universal wheel; 9. Auxiliary spring; 10. Baffle; 11. Return spring; 12. Moving block; 13. Auxiliary rod; 14. Auxiliary motor; 15. Active rod. DETAILED DESCRIPTION

[0029] The following will be combined with 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 of 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.

[0030] Example 1

[0031] like Figure 1~Figure 5 As shown, this embodiment proposes a shell corner grinding device, including a base plate 1, two vertical plates 4 are fixedly connected to the upper surface of the base plate 1, a lifting plate 5 is slidably connected between the two vertical plates 4, the lifting plate 5 is connected to the output end of the external lifting device, the bottom surface of the lifting plate 5 is slidably connected with a grinding component 2, the upper surface of the base plate 1 is provided with a clamping device 3, the grinding component 2 includes a block 201, the block 201 is slidably connected to the lifting plate 5, a track plate 202 is provided below the block 201, the shape of the track plate 202 is arc-shaped, the inner wall of the track plate 202 is slidably connected to a track block 203, and the left side of the track block 203 is fixedly connected to a connecting plate 204.

[0032] A rotating plate 205 is hinged on the side of the connecting plate 204, and an active rod 15 is rotatably connected to the inner wall of the block 201. A telescopic rod 206 is fixedly connected to the outer surface of the active rod 15, and the other end of the telescopic rod 206 is fixedly connected to the rotating plate 205. A groove is provided inside the block 201, and an insertion rod 207 is inserted into the inner wall of the groove. The other end of the insertion rod 207 is fixedly connected to the track plate 202. A platform plate 208 is provided on the right side of the track plate 202, and the platform plate 208 is fixedly connected to the track block 203. A grinding motor 209 is installed on the right side of the platform plate 208, and a grinding disc 210 is installed on the output end of the grinding motor 209.

[0033] like Figure 1~Figure 4 As shown, the clamping device 3 includes a disc 301, which is located on the upper surface of the base plate 1 and is rotatably connected to the base plate 1, and the disc 301 is connected to the output end of the external rotating device. A chamber is provided inside the disc 301, and a slide groove is provided on the upper surface of the disc 301. A block 302 is slidably connected to the inner wall of the slide groove, and a rotating rod 303 is provided between the two blocks 302. The rotating rod 303 passes through the two blocks 302 and the two ends of the rotating rod 303 are rotatably connected to the inner wall of the disc 301, and the outer surface of the rotating rod 303 is provided with forward and reverse threads, and the two blocks 302 are both threadedly connected to the rotating rod 303.

[0034] like Figure 1~Figure 4 As shown, a stepper motor 304 is installed on the side of the disc 301 , and the output end of the stepper motor 304 is connected to the rotating rod 303 .

[0035] like Figure 1~Figure 4 As shown, the side surfaces of the block 201 are all installed with driving motors 6 , and the output ends of the driving motors 6 are all connected to the active rods 15 .

[0036] like Figure 1~Figure 5 As shown, two turntables 7 are installed on the sides of the platform plate 208, and universal wheels 8 are installed on the sides of the turntables 7.

[0037] like Figure 1~Figure 5 As shown, the outer surface of the telescopic rod 206 is sleeved with an auxiliary spring 9, one end of the auxiliary spring 9 is fixedly connected to the active rod 15 close to it, and the other end of the auxiliary spring 9 is fixedly connected to the rotating plate 205 close to it.

[0038] In this embodiment, the shell is first placed on the disc 301, and the stepper motor 304 is started. The output end of the stepper motor 304 drives the rotating rod 303 to rotate and then drives the clamping block 302 to move. The clamping block 302 clamps the shell to prevent the shell from shaking. Then the drive motor 6 is started. The output end of the drive motor 6 drives the active rod 15 to rotate. The rotation of the active rod 15 drives the telescopic rod 206 to rotate. The rotation of the telescopic rod 206 drives the track block 203 to slide on the track plate 202. The sliding of the track block 203 drives the grinding disc 210 to move. The grinding motor 209 is started, and the grinding motor 209 drives the grinding disc 210 to grind.

[0039] Example 2

[0040] like Figure 2~Figure 6 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that the other end of the insertion rod 207 is fixedly connected with a baffle 10, the size of the notch position of the groove is smaller than the size inside the groove, the baffle 10 is located inside the groove and is slidably connected to the groove, and the other side of the baffle 10 is fixedly connected with a return spring 11, and the other end of the return spring 11 is fixedly connected to the inner bottom wall of the groove.

[0041] like Figure 1 to Figure 6 As shown, an opening is provided on the upper surface of the lifting plate 5, and two moving blocks 12 are slidably connected to the inner wall of the opening. The moving blocks 12 are fixedly connected to the blocks 201 close to each other, and an auxiliary rod 13 is rotatably connected to the inner wall of the opening. The outer surface of the auxiliary rod 13 is provided with forward and reverse threads, and the two moving blocks 12 are threadedly connected to the auxiliary rod 13. An auxiliary motor 14 is installed on the left side of the lifting plate 5, and the output end of the auxiliary motor 14 is connected to the auxiliary rod 13.

[0042] In this embodiment, the movement of the track block 203 drives the platform plate 208 to move, so that the platform plate 208 moves along the track plate 202 and drives the grinding disc 210 to grind the side of the shell while the grinding disc 210 can still grind it when it moves to the corner position.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A shell corner grinding device, characterized in that: The invention comprises a bottom plate (1), wherein the upper surface of the bottom plate (1) is fixedly connected to two vertical plates (4), a lifting plate (5) is slidably connected between the two vertical plates (4), the lifting plate (5) is connected to the output end of an external lifting device, a grinding assembly (2) is slidably connected to the bottom surface of the lifting plate (5), a clamping device (3) is provided on the upper surface of the bottom plate (1), the grinding assembly (2) comprises a block (201), the block (201) is slidably connected to the lifting plate (5), a track plate (202) is provided below the block (201), the track plate (202) is in an arc shape, a track block (203) is slidably connected to the inner wall of the track plate (202), and a connecting plate (204) is fixedly connected to the left side of the track block (203); A rotating plate (205) is hingedly connected to the side of the connecting plate (204); an active rod (15) is rotatably connected to the inner wall of the block (201); a telescopic rod (206) is fixedly connected to the outer surface of the active rod (15); the other end of the telescopic rod (206) is fixedly connected to the rotating plate (205); a groove is provided inside the block (201); an insertion rod (207) is inserted into the inner wall of the groove; the other end of each insertion rod (207) is fixedly connected to the track plate (202); a platform plate (208) is provided on the right side of the track plate (202); the platform plate (208) is fixedly connected to the track block (203); a grinding motor (209) is installed on the right side of the platform plate (208); and a grinding disc (210) is installed at the output end of the grinding motor (209).

2. A housing corner grinding device according to claim 1, characterized in that: The clamping device (3) comprises a disc (301), the disc (301) being located on the upper surface of the base plate (1) and being rotatably connected to the base plate (1), the disc (301) being connected to the output end of an external rotating device, a chamber being provided inside the disc (301), a slide groove being provided on the upper surface of the disc (301), a clamping block (302) being slidably connected to the inner wall of the slide groove, a rotating rod (303) being provided between two clamping blocks (302), the rotating rod (303) penetrating the two clamping blocks (302), and two ends of the rotating rod (303) being rotatably connected to the inner wall of the disc (301), the outer surface of the rotating rod (303) being provided with forward and reverse threads, and both the two clamping blocks (302) being threadedly connected to the rotating rod (303).

3. A housing corner grinding device according to claim 2, characterized in that: A stepping motor (304) is installed on the side of the disc (301), and the output end of the stepping motor (304) is connected to the rotating rod (303).

4. A housing corner grinding device according to claim 1, characterized in that: A driving motor (6) is installed on each side of the block (201), and the output end of the driving motor (6) is connected to the active rod (15).

5. A housing corner grinding device according to claim 1, characterized in that: Two turntables (7) are installed on the side of the platform plate (208), and universal wheels (8) are installed on the side of the turntable (7).

6. A housing corner grinding device according to claim 1, characterized in that: An auxiliary spring (9) is sleeved on the outer surface of the telescopic rod (206), one end of the auxiliary spring (9) is fixedly connected to the active rod (15) adjacent to it, and the other end of the auxiliary spring (9) is fixedly connected to the rotating plate (205) adjacent to it.

7. A housing corner grinding device according to claim 1, characterized in that: The other end of the insertion rod (207) is fixedly connected to a baffle (10); the size of the groove at the notch position is smaller than the size of the interior of the groove; the baffle (10) is located inside the groove and is slidably connected to the groove; the other side of the baffle (10) is fixedly connected to a return spring (11); the other end of the return spring (11) is fixedly connected to the inner bottom wall of the groove.

8. A housing edge grinding device according to claim 1, characterized in that: The upper surface of the lifting plate (5) is provided with an opening, and the inner wall of the opening is slidably connected to two moving blocks (12), and the moving blocks (12) are fixedly connected to the block body (201) adjacent to each other. The inner wall of the opening is rotatably connected to an auxiliary rod (13), and the outer surface of the auxiliary rod (13) is provided with forward and reverse threads, and the two moving blocks (12) are threadedly connected to the auxiliary rod (13). An auxiliary motor (14) is installed on the left side of the lifting plate (5), and the output end of the auxiliary motor (14) is connected to the auxiliary rod (13).

Images