Auxiliary clamping device for polishing machine

Abstract

The utility model relates to the technical field of clamping for polishing, in particular to an auxiliary clamping device for a polishing machine, which is characterized in that the lower end of a blanking nozzle is fixedly connected with a glove box, the two sides of the middle of the glove box are respectively connected with a dust collection fan through pipelines, and the output end of the dust collection fan is connected with a dust collection cloth bag through a pipeline; a rotating motor is fixedly connected to one side of the connecting block, telescopic rods are rotationally connected to the mounting block, the output ends of the two telescopic rods are oppositely arranged and detachably connected with a clamping plate, and an output shaft of the rotating motor is in transmission connection with the telescopic rods. According to the utility model, the blanking nozzle is connected to the working box, the blanking nozzle is connected with the glove box, and the glove box is connected with the dust collection cloth bag through the dust collection fan, so that solid particles and dust generated in the polishing process can be collected; and the telescopic rod is rotationally connected with the mounting block, so that the angle of the workpiece can be adjusted, and the workpiece can be conveniently polished.

Description

TECHNICAL FIELD

[0001] The utility model relates to a clamping technical field for polishing, specifically an auxiliary clamping device for a polishing machine. BACKGROUND

[0002] Polishing refers to the use of mechanical, chemical or electrochemical effects to reduce the roughness of the workpiece surface to obtain a bright and smooth surface processing method, which is a modification and processing of the workpiece surface by using polishing tools and abrasive particles or other polishing media. Polishing usually requires the use of a polishing machine, and whether it is a handheld or table type polishing machine, in order to ensure the quality of polishing, a clamp is usually used to clamp and fix the object to be polished, and then the polishing process is carried out. The existing clamp for the matching polishing machine basically only realizes the clamping and fixing of the object by various means, lacks an effective dust removal system, and a large amount of particulate matter and dust is generated during the polishing process, which not only affects the working environment, but also threatens the health of the workers, and it is more troublesome to clean up later. Therefore, it is necessary to develop an auxiliary clamping device for a polishing machine that can timely process the particulate matter and dust generated during the polishing process and reduce environmental pollution. SUMMARY

[0003] In view of the above technical problems, the utility model provides an auxiliary clamping device for a polishing machine that can timely process the particulate matter and dust generated during the polishing process and reduce environmental pollution, to solve the problem of lack of effective dust removal system in the existing polishing machine clamping device.

[0004] To solve the above technical problems, the utility model discloses an auxiliary clamping device for a polishing machine, which comprises a working box, a clamping assembly is arranged on the top of the working box, a through hole is formed in the middle of the upper end of the working box, a discharge nozzle extending into the working box is connected to the through hole, a sundry box is fixedly connected to the lower end of the discharge nozzle, the sundry box is connected to the dust collection fan through pipes on both sides of the middle part, the output end of the dust collection fan is connected to the dust collection bag through a pipe, the clamping assembly comprises a connecting block arranged on both sides of the through hole, a rotary motor is fixedly connected to one side of the connecting block, an installation block is fixedly connected to the top of the connecting block, a telescopic rod is rotatably connected to the installation block, and a clamping plate is detachably connected to the output ends of the two telescopic rods opposite to each other, and the output shaft of the rotary motor is in transmission connection with the telescopic rod.

[0005] Further, the output shaft of the rotary motor penetrates the connecting block and is fixedly connected with a driving gear, the outer side of the telescopic rod is fixedly connected with a driven gear, and the driving gear and the driven gear are in meshing transmission.

[0006] Further, the clamping plate is any one of an arc-shaped clamping plate, a flat plate type clamping plate and a conical clamping plate.

[0007] Further, the output end of the telescopic rod is fixedly connected with a mounting sleeve, one end of the clamping plate is connected with the mounting sleeve through a connecting rod, and a bolt is threadedly connected through the mounting sleeve and the connecting rod.

[0008] Further, the work tank is fixedly connected with support plates on both sides, the support plates are fixedly connected with lifting rods, and the output ends of the lifting rods are fixedly connected with the connecting block at the lower end of the work tank.

[0009] Further, the sundry box is provided with a sundry box, and the sundry box is hingedly connected with an opening and closing door.

[0010] Further, the work tank is provided with pressure relief holes on both sides.

[0011] Further, the lower discharge nozzle is fixedly connected with a telescopic pipe, and the telescopic pipe is fixedly connected with the connecting block through fixing rods on both sides of the upper end of the telescopic pipe.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. The utility model discloses a lower discharge nozzle is connected on the work tank, and the lower discharge nozzle is connected with the sundry box, and the dust collection fan is connected with the dust collection bag through the dust collection fan, so that solid particles and dust generated in the polishing process can be collected, better dust removal effect is realized, and the sundries and dust generated in polishing are prevented from polluting the environment.

[0014] 2. The utility model discloses a lifting rod is fixedly connected in the work tank, and the output end of the lifting rod is fixed with the lower end of the connecting block, so that the height of the clamping assembly can be adjusted, different polishing heights can be adapted, and the application range of the device is increased. DRAWINGS

[0015] Figure 1 The utility model discloses a structure schematic view.

[0016] In the drawing: 1, work tank, 2, lower discharge nozzle, 3, sundry box, 4, dust collection fan, 5, dust collection bag, 6, support, 7, sundry box, 8, connecting block, 9, rotary motor, 10, driving gear, 11, telescopic rod, 12, mounting block, 13, driven gear, 14, mounting sleeve, 15, clamping plate, 16, lifting rod, 17, support plate, 18, pressure relief hole, 19, fixing rod, 20, telescopic pipe. DETAILED DESCRIPTION

[0017] The utility model discloses make further explanation to the utility model discloses below combining the drawing.

[0018] As Figure 1 The utility model discloses a kind of auxiliary clamping devices for polishing machine, including working box 1, hinged box door is included in the front end of working box 1, and working box 1 top is provided with clamping assembly, and the upper end of working box 1 is centrally provided with through-hole, and through-hole is connected with the blanking nozzle 2 extending downward into working box 1, blanking nozzle 2 lower end is fixedly connected with sundry box 3 in working box 1, and sundry box 3 middle two sides are connected with dust fan 4 respectively through pipeline, and filter screen is arranged at the connecting portion of pipeline and sundry box 3, filter screen can filter larger particulate matter, and bracket 6 is fixedly connected with the both sides of sundry box 2 in working box 1, and dust fan 4 is fixedly connected on bracket 6, and dust fan 4 output end is connected with dust-collecting cloth bag 5 through pipeline, and dust-collecting cloth bag 5 is placed in working box 1, and clamping assembly includes the connecting block 8 being set on both sides of through-hole, and one side of connecting block 8 is fixedly connected with rotary motor 9, and the top of connecting block 8 is fixedly connected with mounting block 12, and mounting block 12 is rotatably connected with telescopic link 11, and the output end of two telescopic links 11 is oppositely arranged and detachably connected with clamping plate 15, and the output shaft of rotary motor 9 is drivingly connected with telescopic link 11.

[0019] In order to realize stable rotation by rotary motor 9 driving telescopic link 11, the output shaft of rotary motor 9 is fixedly connected with driving gear 10 penetrating connecting block 8, and driving gear 10 is fixedly connected with driven gear 13 outside telescopic link 11, and driving gear 10 and driven gear 13 are meshingly driven.

[0020] In order to be able to stably clamp objects of different structures, clamping plate 15 is any one of arc-shaped clamping plate, flat plate type clamping plate and conical clamping plate.

[0021] In order to facilitate the disassembly and replacement of clamping plate 15, mounting sleeve 14 is fixedly connected to the output end of telescopic link 11, one end of clamping plate 15 is connected with mounting sleeve 14 by connecting rod, and screw is threadedly connected with connecting rod penetrating mounting sleeve 14.

[0022] In order to drive the clamping assembly to realize the lifting, to adapt to different polishing height, the work box 1 is fixedly connected with support plate 17 on both sides, the support plate 17 is fixedly connected with lifting rod 16 through bolt, the output end of the lifting rod 16 penetrates the top of the work box 1 and is fixedly connected with the lower end of the connecting block 8 through connecting plate and bolt.

[0023] In order to facilitate the collection of larger particles, and facilitate its centralized processing, the sundry box 3 is placed with sundry box 7, the sundry box 3 is hinged with the opening and closing door.

[0024] In order to avoid dust fan 4 continuous work caused by the work box 1 pressure is too large, the work box 1 both sides are provided with pressure relief hole 18.

[0025] In order to adjust the height of the clamping assembly, to avoid dust dispersion, better to realize dust collection, the lower nozzle 2 is fixedly connected with telescopic pipe 20, the upper end of the telescopic pipe 20 is fixedly connected with the connecting block 8 through the fixed rod 19.

[0026] It should be noted that, in the embodiment, in order to ensure good clamping effect, telescopic rod 11 adopts hydraulic cylinder, use with the corresponding pressure component; lifting rod 16 can adopt hydraulic cylinder, air cylinder, electric cylinder, in order to facilitate, in the embodiment, electric cylinder is adopted.

[0027] The working process of the embodiment is as follows:

[0028] In the process of polishing the workpiece, first select the appropriate clamping plate 15 according to the external structure of the workpiece, install the clamping plate 15 on the mounting sleeve 14, then control the telescopic rod 11 to run, the telescopic rod 11 drives the two clamping plates 15 to run relative to each other to clamp and fix the parts, then polish it with the polishing machine, start the dust collector 4 in the process of polishing, under the action of dust collector 4 and gravity, the dust and particles generated in the process of polishing can fall into the sundry box 3, the larger particles fall into the sundry box 7 under the action of gravity, the dust enters the dust collecting bag 5 under the action of dust collector 4, the pressure relief hole 18 can be relieved in this process. During polishing, the rotating motor 9 can be started to run according to the polishing requirements, under the meshing action of the driving gear 10 and the driven gear 13, the telescopic rod 11 can be driven to rotate, so that the clamping plate 15 drives the workpiece to rotate, so as to adjust the angle of the workpiece, facilitate the polishing work; during polishing, the lifting rod 16 can be controlled to run according to the working height requirement, so as to drive the clamping assembly and the workpiece to realize the height adjustment, facilitate the polishing work, at the same time, the telescopic pipe 20 can be driven to extend and retract, so that it is always close to the polishing position of the workpiece, and good dust removal effect is maintained.

Claims

1. An auxiliary clamping device for a polishing machine, comprising a work box (1), wherein a clamping assembly is provided on the top of the work box (1), characterized in that: The upper middle part of the working box (1) has a through hole, and the through hole is connected to a feeding nozzle (2) extending into the working box (1). The lower end of the feeding nozzle (2) is fixedly connected to a miscellaneous box (3). The two sides of the middle part of the miscellaneous box (3) are respectively connected to a dust collector (4) through pipes. The output end of the dust collector (4) is connected to a dust collection bag (5) through a pipe. The clamping assembly includes connecting blocks (8) set on both sides of the through hole. A rotary motor (9) is fixedly connected to one side of the connecting block (8). An mounting block (12) is fixedly connected to the top of the connecting block (8). A telescopic rod (11) is rotatably connected to the mounting block (12). The output ends of the two telescopic rods (11) are arranged opposite each other and are detachably connected to a clamping plate (15). The output shaft of the rotary motor (9) is drivenly connected to the telescopic rod (11).

2. The auxiliary clamping device for a polishing machine according to claim 1, characterized in that: The output shaft of the rotary motor (9) passes through the connecting block (8) and is fixedly connected to the drive gear (10). The outer side of the telescopic rod (11) is fixedly connected to the driven gear (13). The drive gear (10) and the driven gear (13) mesh and transmit power.

3. The auxiliary clamping device for a polishing machine according to claim 1, characterized in that: The clamping plate (15) is any one of the following: arc-shaped clamping plate, flat clamping plate, and conical clamping plate.

4. The auxiliary clamping device for a polishing machine according to claim 3, characterized in that: The output end of the telescopic rod (11) is fixedly connected to the mounting sleeve (14), and one end of the clamping plate (15) is connected to the mounting sleeve (14) through the connecting rod. A bolt is threaded through the mounting sleeve (14) and connected to the connecting rod.

5. The auxiliary clamping device for a polishing machine according to claim 1, characterized in that: The work box (1) is fixedly connected to two sides of a support plate (17), and a lifting rod (16) is fixedly connected to the support plate (17). The output end of the lifting rod (16) passes through the work box (1) and is fixedly connected to the lower end of the connecting block (8).

6. The auxiliary clamping device for a polishing machine according to claim 1, characterized in that: The storage box (3) contains a storage box (7), and a hinged door is attached to one side of the storage box (3).

7. The auxiliary clamping device for a polishing machine according to claim 1, characterized in that: Pressure relief holes (18) are provided on both sides of the working box (1).

8. The auxiliary clamping device for a polishing machine according to claim 5, characterized in that: A telescopic tube (20) is fixedly connected to the feeding nozzle (2), and the upper ends of the telescopic tube (20) are fixedly connected to the connecting block (8) by fixing rods (19) on both sides.

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