CN219131849U - A grinding and polishing machine for hardware parts - Google Patents

Abstract

The utility model relates to the technical field of grinding and polishing of hardware parts, in particular to a grinding and polishing machine for hardware parts. A first motor is fixedly installed on the surface of the first motor, a gear is fixedly installed on the output end of the first motor, a rack is fixedly installed on the surface of the workbench, and the gear meshes with the rack by means of the first motor. The groove is slidingly connected with a sliding frame inside the groove, and the end of the sliding frame away from the groove is fixedly connected with the L-shaped bracket. The utility model solves the problem that when the existing hardware parts grinding and polishing equipment is in use, the grinding and polishing range is small, and the surface of the hardware parts needs to be gradually polished, so that the grinding and processing time of the hardware parts is too long, and the cost of the hardware parts is reduced. The problem of processing efficiency.

Description

A grinding and polishing machine for hardware parts

technical field

The utility model relates to the technical field of grinding and polishing of hardware parts, in particular to a grinding and polishing machine for hardware parts.

Background technique

Grinding and polishing equipment is an auxiliary device used in the production and processing of mechanical hardware parts to grind and polish the surface of hardware parts to improve product quality. It has been widely used in the field of mechanical hardware processing technology.

When the existing hardware parts grinding and polishing equipment is in use, the grinding and polishing range is small, and the surface of the hardware parts needs to be gradually polished, so that the grinding and processing time of the hardware parts is too long, and the processing efficiency of the hardware parts is reduced.

Utility model content

The purpose of this utility model is to solve the technical problems in the above-mentioned background, and propose a kind of grinding and polishing machine for hardware parts.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a grinding and polishing machine for hardware parts, including a workbench and a moving device, the surface of the workbench is fixedly mounted with a bearing plate, and the side of the workbench is provided with a moving device, the moving device includes a chute, the chute is opened on the side of the workbench, the inside of the chute is slidably connected with an L-shaped bracket, and the surface of the L-shaped bracket is fixedly installed with a first motor. The output end of the first motor is fixedly equipped with a gear, the setting of the first motor has the effect of driving the gear to rotate, and the setting of the chute has the effect of allowing the L-shaped bracket to move.

Preferably, a rack is fixedly installed on the surface of the workbench, and the gear is meshed with the rack by means of the first motor, and the arrangement of the gear and the rack has the effect of driving the L-shaped bracket to move inside the chute.

Preferably, a groove is provided on the surface of the end of the workbench away from the chute, and a sliding frame is slidably connected to the inside of the groove, and the end of the sliding frame away from the groove is fixedly connected to the L-shaped bracket. The arrangement of the bracket has the effect of driving the sliding frame to move inside the groove.

Preferably, a cylinder is fixedly installed on the bottom surface of one end of the sliding frame away from the groove, and a second motor is fixedly installed on the output end of the cylinder, and a grinding disc is fixedly installed on the output end of the second motor. It has the effect of driving the second motor and the grinding disc to move, the setting of the second motor has the effect of driving the grinding disc to rotate, and the setting of the grinding disc has the effect of grinding and polishing the surface of the hardware parts.

Preferably, a clamping device is provided on the side of the workbench, and the clamping device includes a long slot, and the long slot is provided on the side of the workbench, and two moving plates are slidably connected inside the long slot, so that A splint is fixedly installed on the end of the moving plate away from the long groove, and the setting of the splint has the effect of clamping and limiting the hardware parts on the surface of the bearing plate.

Preferably, a threaded rod is rotatably connected between the two support plates, and a turntable is fixedly installed on the surface of the threaded rod, and the threads on the surface of the threaded rod are opposite threads with the turntable as the center. The effect of supporting the threaded rod has been achieved, and the setting of the turntable has the effect of driving the threaded rod to rotate.

Preferably, two movable blocks are threadedly connected to the surface of the threaded rod, and a bar-shaped groove is opened on the surface of the end of the workbench away from the long groove, and the movable block is slidably connected by means of the threaded rod and the bar-shaped groove. A connecting rod is fixedly installed on the top surface of the block, and the end of the connecting rod away from the movable block is fixedly connected with the splint. The setting of the threaded rod has the effect of driving the movable block to move inside the strip groove. The connecting rod moves, and the setting of the connecting rod has the effect of driving the splint to move.

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

1. In the utility model, by setting the moving device, when the hardware parts need to be polished, the hardware parts to be polished are first placed on the surface of the bearing plate, and then the cylinder is started, and the cylinder drives the second motor to move downward , the second motor moves downward to drive the grinding disc to move downward. When the grinding disc moves down to fit the surface of the hardware part to be polished, close the cylinder, and then start the second motor, which drives the grinding disc to rotate , the grinding disc rotates to grind and polish the surface of the hardware parts, and at the same time, in the process of grinding and polishing the surface of the hardware parts by the grinding disc, start the first motor, the first motor starts to drive the gear to rotate, the gear rotates and the rack meshes, and then the The L-shaped bracket moves inside the chute, the L-shaped bracket moves inside the chute to drive the sliding frame to move inside the groove, the sliding frame moves inside the groove to drive the cylinder to move, and the cylinder moves to drive the second motor and The grinding disc moves, and the grinding disc moves to make it move around while grinding and polishing the hardware parts. Through the cooperation of the above structure, the first motor realizes the reciprocating motion of the grinding disc in the horizontal direction through the positive and negative rotation, and then controls the hardware parts. The surface is ground, so that the grinding disc has a certain range of grinding and polishing, and there is no need to grind each position on the surface of the part in sequence, thereby improving the grinding efficiency of the device.

2. In the utility model, by setting the clamping device, when it is necessary to clamp and limit the hardware parts on the bearing plate, the turntable is first rotated, and the rotation of the turntable drives the threaded rod to rotate. Since the thread on the surface of the threaded rod is centered on the turntable They are mutually opposite threads, so when the turntable drives the threaded rod to rotate, the two movable blocks connected by threads on the surface will move toward each other in the inside of the bar-shaped groove, and the two movable blocks will move toward each other in the inside of the bar-shaped groove. The movement in the approaching direction drives the two connecting rods to move towards each other, the movement of the two connecting rods towards each other drives the two splints to move towards each other, and the movement of the two splints towards each other also drives the two The moving plate moves toward each other in the inside of the long groove, and at the same time, the two splints move toward each other to clamp and limit the hardware parts on the surface of the bearing plate. Through the cooperation of the above structure, the splint can hold the hardware The position of the parts is limited and fixed, thereby avoiding the shaking of the hardware parts when the grinding disc is grinding the hardware parts, thereby ensuring the accuracy of the grinding of the hardware parts.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram that the utility model proposes a kind of grinding and polishing machine for hardware parts;

Fig. 2 is a right-view structural schematic diagram of a grinding and polishing machine for hardware parts proposed by the utility model;

Fig. 3 is a left view structure schematic diagram of a hardware parts grinding and polishing machine proposed by the utility model;

Fig. 4 is a structural schematic diagram of A in Fig. 1 of a hardware parts grinding and polishing machine proposed by the utility model;

Fig. 5 is a structural schematic diagram of a metal part grinding and polishing machine in Fig. 2 according to the utility model;

illustration:

1. Workbench; 2. Loading plate; 3. Mobile device; 301. Chute; 302. L-shaped bracket; 303. First motor; 304. Gear; 305. Rack; 306. Groove; 307. Sliding Frame; 308, cylinder; 309, second motor; 310, grinding disc; 4, clamping device; 41, long groove; 42, moving plate; 43, splint; 44, support plate; 45, threaded rod; 46, turntable ; 47, movable block; 48, strip groove; 49, connecting rod.

Detailed ways

In order to understand more clearly the above purpose, features and advantages of the utility model, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways that are different from those described here. Therefore, the utility model is not limited to the specific details of the following disclosure EXAMPLE LIMITATIONS.

Please refer to Figures 1-5, the utility model provides a technical solution: a grinding and polishing machine for hardware parts, including a workbench 1 and a moving device 3, the surface of the workbench 1 is fixedly equipped with a bearing plate 2, and the side of the workbench 1 A mobile device 3 is provided.

Let's talk about the specific setting and function of its moving device 3 and clamping device 4 in detail below.

In this embodiment: the mobile device 3 includes a chute 301, the chute 301 is set on the side of the workbench 1, the inside of the chute 301 is slidably connected with an L-shaped bracket 302, and the surface of the L-shaped bracket 302 is fixedly installed with a first motor 303 , the output end of the first motor 303 is fixedly equipped with a gear 304 .

In this embodiment: the setting of the first motor 303 has the effect of driving the gear 304 to rotate, and the setting of the chute 301 has the effect of allowing the L-shaped bracket 302 to move.

Specifically, a rack 305 is fixedly installed on the surface of the workbench 1 , and the gear 304 is meshed with the rack 305 by means of the first motor 303 .

In this embodiment: the arrangement of the gear 304 and the rack 305 has the effect of driving the L-shaped bracket 302 to move inside the chute 301 .

Specifically, a groove 306 is provided on the surface of the workbench 1 away from the chute 301 , and a sliding frame 307 is slidably connected inside the groove 306 , and the end of the sliding frame 307 away from the groove 306 is fixedly connected to the L-shaped bracket 302 . The arrangement of the L-shaped bracket 302 has the effect of driving the sliding frame 307 to move inside the groove 306 .

Specifically, a cylinder 308 is fixedly mounted on the bottom surface of the end of the sliding frame 307 away from the groove 306 , the output end of the cylinder 308 is fixedly mounted with a second motor 309 , and the output end of the second motor 309 is fixedly mounted with a grinding disc 310 . The setting of the cylinder 308 has played the effect of driving the second motor 309 and the grinding disc 310 to move, the setting of the second motor 309 has played the effect of driving the grinding disc 310 to rotate, and the setting of the grinding disc 310 has played the effect of grinding and polishing the surface of the hardware parts. Effect.

In this embodiment: the side of the workbench 1 is provided with a clamping device 4, the clamping device 4 includes a long slot 41, the long slot 41 is opened on the side of the workbench 1, and the inside of the long slot 41 is slidably connected with two moving plates 42 , a clamping plate 43 is fixedly installed on the end of the moving plate 42 away from the long groove 41 . When it is necessary to clamp and limit the hardware parts on the carrier plate 2, the turntable 46 is first rotated, and the turntable 46 rotates to drive the threaded rod 45 to rotate. Since the threads on the surface of the threaded rod 45 are centered on the turntable 46, they are opposite threads. When the turntable 46 drives the threaded rod 45 to rotate, the two movable blocks 47 threaded on its surface will move toward each other in the inside of the bar-shaped groove 48, and the two movable blocks 47 will move closer to each other in the inside of the bar-shaped groove 48. The direction movement of the two connecting rods 49 moves toward each other, the two connecting rods 49 move toward each other, and the two splints 43 move toward each other, and the two splints 43 move toward each other. Drive the two moving plates 42 to move toward each other in the inside of the long groove 41, and at the same time, the two splints 43 move toward each other to clamp and limit the hardware parts on the surface of the carrying plate 2. Through the cooperation of the above structure , so that the splint 43 can limit and fix the position of the hardware parts, thereby avoiding the shaking of the hardware parts when the grinding disc 310 is grinding the hardware parts, thereby ensuring the accuracy of the hardware parts grinding.

Specifically, a threaded rod 45 is rotatably connected between the two support plates 44 , and a turntable 46 is fixedly mounted on the surface of the threaded rod 45 .

In this embodiment: the setting of the support plate 44 has the effect of supporting the threaded rod 45, and the setting of the turntable 46 has the effect of driving the threaded rod 45 to rotate.

Specifically, the surface of threaded rod 45 is threadedly connected with two movable blocks 47, and the surface of one end of workbench 1 away from long groove 41 is provided with bar-shaped groove 48, and movable block 47 is slidably connected with threaded rod 45 and bar-shaped groove 48, movable A connecting rod 49 is fixedly installed on the top surface of the block 47 , and one end of the connecting rod 49 away from the movable block 47 is fixedly connected with the splint 43 .

In this embodiment: the setting of the threaded rod 45 has played the effect of driving the movable block 47 to move inside the strip groove 48, the setting of the movable block 47 has played the effect of driving the connecting rod 49 to move, and the setting of the connecting rod 49 has played a role The effect of driving splint 43 to move.

Working principle: by setting the mobile device 3, when the hardware parts need to be polished, first place the hardware parts to be polished on the surface of the bearing plate 2, then start the cylinder 308, and the cylinder 308 drives the second motor 309 downward Move, the second motor 309 moves downwards and drives the grinding disc 310 to move downwards. When the grinding disc 310 moves downwards to fit the surface of the hardware part to be polished, the cylinder 308 is closed, and then the second motor 309 is started. The second The motor 309 starts to drive the grinding disc 310 to rotate, and the grinding disc 310 rotates to grind and polish the surface of the hardware parts. At the same time, when the grinding disc 310 is grinding and polishing the surface of the hardware parts, the first motor 303 is started, and the first motor 303 starts to drive the gear 304 rotates, the gear 304 rotates and meshes with the rack 305, and then the L-shaped bracket 302 moves inside the chute 301, and the L-shaped bracket 302 moves inside the chute 301 to drive the sliding frame 307 to move inside the groove 306 , the sliding frame 307 moves inside the groove 306 to drive the cylinder 308 to move, and the cylinder 308 moves to drive the second motor 309 and the grinding disc 310 to move, and the grinding disc 310 moves to make it move around and polish the hardware parts, through the above structure The first motor 303 realizes the reciprocating movement of the grinding disc 310 in the horizontal direction through forward and reverse rotation, and then grinds the surface of the hardware parts, so that the grinding disc 310 has a certain range of grinding and polishing, and there is no need to sequentially grind the parts. Each position of the surface is ground, thereby improving the grinding efficiency of the device. When it is necessary to clamp and limit the hardware parts on the carrier plate 2, the turntable 46 is first rotated, and the turntable 46 rotates to drive the threaded rod 45 to rotate. Since the threads on the surface of the threaded rod 45 are centered on the turntable 46, they are opposite threads. When the turntable 46 drives the threaded rod 45 to rotate, the two movable blocks 47 threaded on its surface will move toward each other in the inside of the bar-shaped groove 48, and the two movable blocks 47 will move closer to each other in the inside of the bar-shaped groove 48. The direction movement of the two connecting rods 49 moves toward each other, the two connecting rods 49 move toward each other, and the two splints 43 move toward each other, and the two splints 43 move toward each other. Drive the two moving plates 42 to move toward each other in the inside of the long groove 41, and at the same time, the two splints 43 move toward each other to clamp and limit the hardware parts on the surface of the carrying plate 2. Through the cooperation of the above structure , so that the splint 43 can limit and fix the position of the hardware parts, thereby avoiding the shaking of the hardware parts when the grinding disc 310 is grinding the hardware parts, thereby ensuring the accuracy of the hardware parts grinding.

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or remodel it into an equivalent change. The equivalent embodiments are applied to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present utility model still belong to the technical solution of the present utility model In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention through specific situations.

Claims (7)

1. A hardware parts grinding and polishing machine, comprising a workbench (1) and a mobile device (3), is characterized in that: the surface of the workbench (1) is fixedly equipped with a bearing plate (2), and the workbench ( The side of 1) is provided with moving device (3), and described moving device (3) comprises chute (301), and described chute (301) is opened on the side of workbench (1), and described chute (301) An L-shaped bracket (302) is slidingly connected to the inside of the L-shaped bracket (302), and a first motor (303) is fixedly installed on the surface of the L-shaped bracket (302), and a gear (304) is fixedly installed on the output end of the first motor (303). . 2. A grinding and polishing machine for hardware parts according to claim 1, characterized in that: a rack (305) is fixedly installed on the surface of the workbench (1), and the gear (304) is driven by the first motor ( 303) meshes with the rack (305). 3. A grinding and polishing machine for hardware parts according to claim 1, characterized in that: a groove (306) is provided on the surface of one end of the workbench (1) away from the chute (301), and the groove ( 306) is slidingly connected with a sliding frame (307), and the end of the sliding frame (307) away from the groove (306) is fixedly connected to the L-shaped bracket (302). 4. A grinding and polishing machine for hardware parts according to claim 3, characterized in that: a cylinder (308) is fixedly installed on the bottom surface of one end of the sliding frame (307) away from the groove (306), and the cylinder (308) A second motor (309) is fixedly installed on the output end of (308), and a grinding disc (310) is fixedly installed on the output end of the second motor (309). 5. A grinding and polishing machine for hardware parts according to claim 1, characterized in that: the side of the workbench (1) is provided with a clamping device (4), and the clamping device (4) includes a long groove (41), the long groove (41) is provided on the side of the workbench (1), and the inside of the long groove (41) is slidingly connected with two moving plates (42), and the moving plate (42) is far away from the long One end of the groove (41) is fixedly equipped with a splint (43). 6. A grinding and polishing machine for hardware parts according to claim 1, characterized in that two support plates (44) are fixedly installed on the surface of one end of the workbench (1) away from the long groove (41), two A threaded rod (45) is rotatably connected between the support plates (44), and the surface of the threaded rod (45) is fixedly equipped with a turntable (46). The center is the opposite thread. 7. A grinding and polishing machine for hardware parts according to claim 6, characterized in that two movable blocks (47) are threadedly connected to the surface of the threaded rod (45), and the workbench (1) is far away from the long One end surface of the groove (41) is provided with a strip groove (48), the movable block (47) is slidably connected with the strip groove (48) by means of a threaded rod (45), and the top surface of the movable block (47) is fixed A connecting rod (49) is installed, and one end of the connecting rod (49) away from the movable block (47) is fixedly connected with the splint (43).

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