Grinding machining device

Abstract

The utility model relates to the technical field of machining equipment, and provides a grinding machining device which comprises a base, a supporting plate is installed at the top end of the base, a motor is installed on the surface of the supporting plate, an electric telescopic rod is installed at the output end of the motor, and a grinding block is installed at the output end of the electric telescopic rod. In the using process, when a workpiece needs to be turned over, a pull block can be pinched and pulled backwards, the pull block drives a clamping block through a connecting rod to slide backwards in a fixed plate through a sliding groove, and the clamping block can be turned over only after the clamping block completely slides into the fixed plate through the sliding groove and completely slides out of a rotating plate through a fixed groove. And then the rotating plate is pinched to rotate, so that the rotating plate rotates in the fixed plate through the rotating groove to finish overturning, and the situation that the workpiece needs to be disassembled and fixed again when the workpiece needs to be overturned in the using process due to the fact that existing grinding machining equipment is not provided with an overturning structure is avoided.

Description

Technical Field

[0001] This utility model relates to the field of processing equipment technology, and in particular to a grinding processing device. Background Technology

[0002] Many automotive parts, such as pistons, require molds during processing. These molds are small and contain internal holes. To ensure product precision and surface finish, the inner and outer diameters of the molds need to be ground. However, although the molds are small, their length-to-diameter ratio is large, and the piston's inner hole is relatively deep compared to its diameter, making grinding difficult. In semi-automatic processing, existing grinding equipment lacks a flipping structure, requiring the workpiece to be disassembled and fixed again when flipping it, resulting in poor practicality and necessitating improvement. Utility Model Content

[0003] The purpose of this utility model is to solve the technical problems mentioned in the background art.

[0004] This utility model adopts the following technical solution: a grinding processing device, including a base, a support plate installed at the top of the base, a motor installed on the surface of the support plate, an electric telescopic rod installed at the output end of the motor, a grinding block installed at the output end of the electric telescopic rod, a fixing plate installed at the top of the base, a rotating plate provided inside the fixing plate, a threaded rod provided inside the rotating plate, a handle installed on the left side of the threaded rod, a clamping plate rotatably connected to the right side of the threaded rod, a sliding groove opened at the upper end of the fixing plate, a clamping block inserted inside the sliding groove, a connecting rod installed on the surface of the clamping block, and a pull block installed on the surface of the connecting rod.

[0005] Preferably, support columns are installed at the four corners of the bottom of the base, and grooves are evenly distributed at the top of the base.

[0006] Preferably, the fixing plates are symmetrically distributed at the top left and right ends of the base, and the rotating plate rotates inside the fixing plates through the rotating groove.

[0007] Preferably, the threaded rod rotates inside the rotating plate through the threaded groove.

[0008] Preferably, the card block slides inside the rotating plate via a fixing groove.

[0009] Preferably, an mounting block is installed on the surface of the electric telescopic rod, a protrusion is installed on the back of the grinding block, a screw is provided inside the protrusion, a rotating block is installed on the right side of the screw, and an anti-slip pad is installed on the top of the rotating block.

[0010] Preferably, the screw is threadedly connected to the rotating groove.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that:

[0012] 1、The utility model discloses a better use effect is realized through being provided with rotation groove, rotation board, fixed groove, thread groove, threaded rod, steering handle, clamping plate, clamping block, connecting rod and pull block, when needing to turn over workpiece in the use process, can pinch pull block and pull back, make pull block drive clamping block through connecting rod and slide in the inside of fixed plate back, when clamping block slides completely in the inside of fixed plate through the groove, and then pinch rotation board and rotate, make rotation board rotate in the inside of fixed plate through rotation groove, can complete overturning, thereby avoiding like the existing grinding processing equipment because of not designing overturning structure, when needing to turn over workpiece in the use process, still need to disassemble fixed condition of workpiece to happen.

[0013] 2、The utility model discloses more conveniently change grinding block through being provided with mounting block, clamping groove, convex block, rotation groove, screw rod, rotating block and non - slip pad, when needing to change grinding block after long - time use, can pinch rotating block and rotate through non - slip pad, make rotating block drive screw rod and rotate in the inside of convex block and outside through rotation groove, when screw rod rotates completely and exports the inside of convex block through rotation groove, can take out from the inside of mounting block through clamping groove, then can pinch grinding block and pull back, make convex block slide completely and export the inside of mounting block after, can change, thereby preventing the situation that because the abrasion of grinding block is larger and leads to its use effect to be not good after long - time use. DRAWINGS

[0014] Figure 1 It is a schematic view of the grinding processing device that the utility model proposes;

[0015] Figure 2 It is an explosion schematic view of the grinding processing device that the utility model proposes;

[0016] Figure 3 It is an explosion rear view of the grinding processing device that the utility model proposes;

[0017] Figure 4 It is a grinding processing device that the utility model proposes Figure 2 The enlarged view of A in the utility model;

[0018] Figure 5 It is a grinding processing device that the utility model proposes Figure 3 The enlarged view of B in the utility model.

[0019] Legend:

[0020] 1, base; 2, support column; 3, groove; 4, support plate; 5, motor; 6, electric telescopic rod; 7, grinding block; 8, fixed plate; 9, sliding groove; 10, rotating groove; 11, rotating plate; 12, fixed groove; 13, threaded groove A; 14, threaded rod; 15, rotating handle; 16, clamping plate; 17, clamping block; 18, connecting rod; 19, pulling block; 20, mounting block; 21, clamping groove; 22, protrusion; 23, threaded groove B; 24, screw rod; 25, rotating block; 26, non-slip pad. DETAILED DESCRIPTION

[0021] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description. EMBODIMENT

[0023] Please refer to Figures 1-4 The present application provides a technical scheme: a grinding processing device, comprising a base 1, the top end of the base 1 is provided with a support plate 4, the surface of the support plate 4 is provided with a motor 5, the output end of the motor 5 is provided with an electric telescopic rod 6, the output end of the electric telescopic rod 6 is provided with a grinding block 7, the top end of the base 1 is provided with a fixed plate 8, the inside of the fixed plate 8 is provided with a rotating plate 11, the inside of the rotating plate 11 is provided with a threaded rod 14, the left side of the threaded rod 14 is provided with a rotating handle 15, the right side of the threaded rod 14 is rotatably connected with a clamping plate 16, the upper end of the fixed plate 8 is provided with a sliding groove 9, the inside of the sliding groove 9 is provided with a clamping block 17, the surface of the clamping block 17 is provided with a connecting rod 18, the surface of the connecting rod 18 is provided with a pulling block 19;

[0024] The bottom end of the base 1 is provided with a support column 2 at four corners, and the top end of the base 1 is uniformly provided with a groove 3;

[0025] The fixed plate 8 is symmetrically distributed at the top end of the base 1 left and right, and the rotating plate 11 rotates in the inside of the fixed plate 8 through the rotating groove 10;

[0026] The threaded rod 14 rotates in the inside of the rotating plate 11 through the threaded groove 13;

[0027] The clamping block 17 slides in the inside of the rotating plate 11 through the fixed groove 12;

[0028] The surface of the electric telescopic rod 6 is provided with a mounting block 20, the back surface of the grinding block 7 is provided with a convex block 22, the inside of the convex block 22 is provided with a screw rod 24, the right side of the screw rod 24 is provided with a rotating block 25, and the top end of the rotating block 25 is provided with an anti-skid pad 26.

[0029] The screw rod 24 is in threaded connection with the rotating groove 23.

[0030] Working principle: when in use, first place the base 1 on the required position, and then place the workpiece on the top end of the base 1, and then rotate the handle 15, so that the threaded rod 14 rotates to the middle of the base 1 through the threaded groove 13, and then the motor 5 on the surface of the supporting plate 4 is started, so that the electric telescopic rod 6 drives the grinding block 7 to slide to the workpiece, and then the motor 5 is started, so that the grinding block 7 is rotated, so as to achieve the effect of grinding the workpiece, and when the grinding is completed and the workpiece needs to be turned over, the pulling block 19 is pulled backward, so that the pulling block 19 drives the clamping block 17 to slide backward in the inside of the fixed plate 8 through the connecting rod 18 and the sliding groove 9, and then the rotating plate 11 is rotated, so that the rotating plate 11 rotates in the inside of the fixed plate 8 through the rotating groove 10 to complete the turning over effect of the workpiece, and the debris generated during the grinding process falls out of the top end of the base 1 through the recess 3, and when the grinding block 7 needs to be replaced after long-term use, the rotating block 25 is rotated through the anti-skid pad 26, so that the rotating block 25 drives the screw rod 24 to rotate, and then the screw rod 24 rotates to the right side in the inside of the convex block 22 through the rotating groove 23, and then the grinding block 7 is pulled backward, so that the convex block 22 completely slides out of the inside of the mounting block 20.

[0031] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application still falls within the protection scope of the technical scheme of the present application.

Claims

1. A grinding processing apparatus, comprising a base (1), characterized in that: A support plate (4) is installed at the top of the base (1). A motor (5) is installed on the surface of the support plate (4). An electric telescopic rod (6) is installed at the output end of the motor (5). A grinding block (7) is installed at the output end of the electric telescopic rod (6). A fixing plate (8) is installed at the top of the base (1). A rotating plate (11) is provided inside the fixing plate (8). A threaded rod (14) is provided inside the rotating plate (11). A throttle (15) is installed on the left side of the threaded rod (14). A clamping plate (16) is rotatably connected to the right side of the threaded rod (14). A sliding groove (9) is opened at the upper end of the fixing plate (8). A clamping block (17) is inserted inside the sliding groove (9). A connecting rod (18) is installed on the surface of the clamping block (17). A pull block (19) is installed on the surface of the connecting rod (18).

2. The grinding apparatus according to claim 1, characterized in that: The base (1) has support columns (2) installed at the four corners of its bottom end, and grooves (3) are evenly provided at the top of the base (1).

3. The grinding apparatus according to claim 1, characterized in that: The fixed plates (8) are symmetrically distributed at the top left and right ends of the base (1), and the rotating plate (11) rotates inside the fixed plates (8) through the rotating groove (10).

4. The grinding apparatus according to claim 1, characterized in that: The threaded rod (14) rotates inside the rotating plate (11) through the threaded groove (13).

5. The grinding apparatus according to claim 1, characterized in that: The card block (17) slides inside the rotating plate (11) through the fixing groove (12).

6. The grinding apparatus according to claim 1, characterized in that: The surface of the electric telescopic rod (6) is equipped with an installation block (20), the back of the grinding block (7) is equipped with a protrusion (22), the inside of the protrusion (22) is provided with a screw (24), the right side of the screw (24) is equipped with a rotating block (25), and the top of the rotating block (25) is equipped with an anti-slip pad (26).

7. The grinding apparatus according to claim 6, characterized in that: The screw (24) is threadedly connected to the rotating groove (23).

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