CN108908061A - Machine part polishing machine - Google Patents

Abstract

The invention discloses a machine part polishing machine, wherein a working frame base is fixedly arranged on a working frame, a hydraulic cylinder is in threaded connection with the left side of the base surface of the working frame base, the end part of the hydraulic cylinder, far away from the working frame base, is in threaded connection with a machine table, the base surface of the machine table is in threaded connection with a driving motor box, the left side wall of the driving motor box is in threaded connection with an electric telescopic rod base, the side wall of the electric telescopic rod base, far away from the driving motor box, is in threaded connection with an electric telescopic rod, the outer wall of the electric telescopic rod and a telescopic part are provided with a support rod, the right side wall of the support rod is in threaded connection with a. According to the invention, the vertically movable hydraulic cylinder and the transversely movable electric telescopic rod are arranged in the device and matched with the adjustable triangular chuck, so that the device can polish accessories with different sizes and has a deburring effect, and the working efficiency is improved.

Description

A polishing machine for mechanical parts

technical field

The invention relates to a polishing device, in particular to a polishing machine for mechanical accessories.

Background technique

Polishing refers to the use of mechanical, chemical or electrochemical effects to reduce the surface roughness of the workpiece to obtain a bright and smooth surface. It is a modification of the surface of the workpiece using polishing tools and abrasive particles or other polishing media. Polishing The dimensional accuracy or geometric shape accuracy of the workpiece cannot be improved, and different accessories cannot be processed and the burrs during polishing cannot be removed, but for the purpose of obtaining a smooth surface or mirror gloss. The current production equipment still has defects, and the production process is relatively simple.

Therefore a kind of mechanical parts polishing machine is proposed to solve this type of problem.

Contents of the invention

The purpose of the present invention is to provide a polishing machine for mechanical parts, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a mechanical accessory polishing machine, comprising a working frame, a polishing sheet, a spring stopper, a spring, a nut, a first adjusting threaded rod, a grinding head, a driving rod, and a driving motor box , machine table, hydraulic cylinder, working frame base, three-jaw chuck, second adjustment threaded rod, dust collection box, three-jaw chuck base, support plate, control panel, fixing seat, drive motor, displacement sensor, support rod, Electric telescopic rod, electric telescopic rod base, first chute, first guide rail, drive motor base, second chute, second guide rail, threaded hole, guide fixing plate and axle sleeve, and the working frame is fixedly provided with a working frame base, the left side of the base surface of the work frame base is threaded with a hydraulic cylinder, the end of the hydraulic cylinder away from the base of the work frame is threaded with an organic platform, the base surface of the machine is threaded with a drive motor box, and the drive motor The left side wall of the chassis is threaded with an electric telescopic rod base, and the electric telescopic rod base is screwed with an electric telescopic rod on the side wall far away from the drive motor box. The right side wall of the rod is threadedly connected with a displacement sensor, and the end of the electric telescopic rod away from the base of the electric telescopic rod is threadedly connected with a driving motor, and the end of the driving motor far away from the electric telescopic rod is fixedly provided with a driving rod, and the driving rod The end of the drive motor is fixedly connected with a grinding head, the bottom of the drive motor is connected with a drive motor base, and the drive motor base is connected with a first guide rail, and the first guide rail is located in the first chute opened on the base surface of the machine. Both sides of the drive motor are provided with guiding and fixing plates and are vertically threaded to the base surface of the machine table. The end of the base surface of the work frame base away from the hydraulic cylinder is threaded to a fixing seat, and the side wall of the fixing seat is set There is a control panel, the right side wall of the fixed seat is provided with a dust collection box on the base surface of the work frame base, and a three-jaw chuck is arranged on the corresponding upper part of the dust collection box, and the three-jaw chuck is fixed on the three-jaw chuck disc base, the base of the three-jaw chuck is welded on the base surface of the fixed seat, the side wall of the base of the three-jaw chuck away from the three-jaw chuck is provided with a support plate, and the legs of the three-jaw chuck are connected with a second Two guide rails, the second guide rail is set in the second chute in the base of the three-jaw chuck, and the end surface of the leg of the three-jaw chuck is far from the clamping fitting. The threaded rod extends out of the base of the three-jaw chuck. A grinding sheet is provided directly above the three-jaw chuck. The grinding sheet is threaded on the first adjusting threaded rod and extends out of the top of the work frame. The first adjusting thread A block is provided at the joint between the rod and the grinding sheet, a spring is provided between the block and the working frame, and a nut is provided on the top of the first adjusting threaded rod and the working frame.

Further, the size of the machine base is larger than the size of the drive motor box.

Further, the displacement sensor is linearly connected with the control panel.

Further, the drive is slidably connected with the first guide rail and the motor base, and is screwed into the first sliding slot.

Further, the length of the first chute is less than the base surface of the machine table and close to the right end of the machine table by a certain distance.

Further, the guide and fixing plates are horizontally aligned and arranged on both sides of the drive motor with little friction between them.

Further, the dust collection box is provided individually.

Further, the three legs of the three-jaw chuck are connected with a second guide rail and a second adjusting threaded rod.

Further, the support plate is welded on the base of the three-jaw chuck and the base surface of the fixed seat for more stability.

Further, the spring is a strong spring.

Further, the model of the drive motor is 110BYG200F.

Compared with the prior art, the beneficial effects of the present invention are: 1. By setting the polishing sheet, the polished accessories can be deburred, which saves the process of removing the accessories and grinding them with grinding tools, saving time, At the same time, the work efficiency is improved; 2. The vertically movable hydraulic cylinder and the horizontally movable electric telescopic rod are set to match with the adjustable triangular chuck, which can polish accessories of different sizes and deburr the effect, which can greatly improve 3. By setting the displacement sensor to match the control panel, it is possible to control the feed rate of the parts to be polished, and the precise production improves the quality of the product at the same time.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the schematic diagram of the cross-sectional structure of the drive motor box of the present invention;

Fig. 3 is a schematic view of the structure of the three-jaw chuck of the present invention;

Fig. 4 is the A-A sectional structure schematic diagram of the present invention;

Fig. 5 is a structural schematic diagram of the connection method between the second adjusting threaded rod and the bushing of the present invention.

Among the reference signs: 1, working frame; 2, grinding sheet; 3, spring stopper; 4, spring; 5, nut; 6, first adjusting threaded rod; 7, grinding head; 8, driving rod; 9, Drive motor box; 10. Machine platform; 11. Hydraulic cylinder; 12. Working frame base; 13. Three-jaw chuck; 14. Second adjusting thread rod; 15. Dust collection box; 16. Three-jaw chuck base; 17 , support plate; 18, control panel; 19, fixed seat; 20, drive motor; 21, displacement sensor; 22, pole; 23, electric telescopic rod; 24, electric telescopic rod base; 25, first chute; , the first guide rail; 27, the driving motor base; 28, the second chute; 29, the second guide rail; 30, the threaded hole; 31, the guide fixing plate; 32, the bushing.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-5, the present invention provides a technical solution: a polishing machine for mechanical accessories, including a working frame 1, a polishing sheet 2, a spring stopper 3, a spring 4, a nut 5, a first adjusting threaded rod 6, a grinding Cutting head 7, drive rod 8, drive motor box 9, machine table 10, hydraulic cylinder 11, work frame base 12, three-jaw chuck 13, second adjustment threaded rod 14, dust collection box 15, three-jaw chuck base 16 , support plate 17, control panel 18, fixed seat 19, drive motor 20, displacement sensor 21, pole 22, electric telescopic rod 23, electric telescopic rod base 24, first chute 25, first guide rail 26, drive motor base 27. The second chute 28, the second guide rail 29, the threaded hole 30, the guiding and fixing plate 31 and the bushing 32, the working frame 1 is fixed with the working frame base 12, and the left side of the base surface of the working frame base 12 is screwed with a hydraulic cylinder 11. The end of the hydraulic cylinder 11 away from the work frame base 12 is threadedly connected to the machine table 10, the base surface of the machine table 10 is threaded to the drive motor box 9, the left side wall of the drive motor box 9 is threaded to the electric telescopic rod base 24, and the electric telescopic The rod base 24 is screwed with an electric telescopic rod 23 away from the side wall of the drive motor box 9. The outer wall of the electric telescopic rod 23 is also provided with a pole 22 at the telescoping place, and the right side wall of the pole 22 is threaded with a displacement sensor 21. The end of the rod 23 away from the electric telescopic rod base 24 is threadedly connected with a driving motor 20, and the end of the driving motor 20 away from the electric telescopic rod 23 is fixedly provided with a driving rod 8, and the end of the driving rod 8 is fixedly connected with a grinding head 7 to drive The bottom of the motor 20 is connected with a driving motor base 27, and the driving motor base 27 is connected with a first guide rail 26. The first guide rail 26 is located in the first chute 25 provided on the base surface of the machine 10, and the two sides of the driving motor 20 are provided with guide rails. plate 31 and is vertically threaded on the base surface of the machine table 10, and one end of the base surface of the work frame base 12 away from the hydraulic cylinder 11 is screwed with a fixed seat 19, and a side wall of the fixed seat 19 is provided with a control panel 18, and the right side of the fixed seat 19 The side wall is also provided with a dust collection box 15 on the base surface of the work frame base 12, and a three-jaw chuck 13 is arranged on the corresponding top of the dust collection box 15, and the three-jaw chuck 13 is fixedly arranged on the three-jaw chuck base 16, and the three-jaw chuck The base 16 is welded on the base surface of the fixed seat 19, and the side wall of the three-jaw chuck base 16 away from the three-jaw chuck 13 is provided with a support plate 17, and the legs of the three-jaw chuck 13 are connected with a second guide rail 29, and the second guide rail 29 is set in the second chute 18 in the base 16 of the three-jaw chuck, and the end surface of the leg of the three-jaw chuck 13 far away from the clamping fitting is fixed with a bushing 32, and the bushing 32 is rotatably connected to the second adjusting threaded rod 14 and extends out The three-jaw chuck base 16, the three-jaw chuck 13 is directly above the grinding sheet 2, the grinding sheet 2 is threaded on the first adjusting threaded rod 6 and extends to the top of the work frame 1, the first adjusting threaded rod 6 and the grinding sheet 2 A block 3 is provided at the joint, a spring 4 is provided between the block 3 and the working frame 1, and a nut 5 is provided on the first adjusting threaded rod 6 and the top of the working frame 1.

Further, the size of the base surface of the machine table 10 is larger than that of the drive motor box 9 for convenience and installation.

Further, the linear connection between the displacement sensor 21 and the control panel 18 can be at the position where the control panel can see the movement of the electric telescopic rod.

Further, the drive is slidably connected with the first guide rail 26 and the motor base 27, and is screwed in the first slide groove 25 to facilitate the adjustment and control of feed rate for different accessories.

Further, the length of the first chute 25 is lower than the base surface of the machine table 10 and is set at a certain distance near the right end of the machine table 10 in order to protect the safety of the equipment.

Further, the guide fixing plate 31 is horizontally aligned and arranged on both sides of the drive motor 20 and the friction force between them is small in order to make it slide better and save energy consumption.

Further, the dust collection box 15 can handle iron filings in a timely manner as a single arrangement.

Further, the three legs of the three-jaw chuck 13 are connected with the second guide rail 29 and the second adjusting threaded rod 14 to facilitate fixing different accessories.

Further, the supporting plate 17 is welded on the base surface of the three-jaw chuck base 16 and the fixing seat 19 .

Further, the spring 4 is a strong spring in order to allow it to fully achieve the effect of deburring.

Further, the model of the driving motor 20 is 110BYG250F to ensure sufficient power.

Working principle: When working, clamp the accessories on the three-jaw chuck 13, and place the dust collection box 15 on the bottom of the three-jaw chuck 13, adjust the second adjustment threaded rod 14 to clamp the accessories, and control the displacement sensor 21 The panel 18 is connected and the feeding amount of the grinding head is controlled by the electric telescopic rod 23. At the same time, the hydraulic cylinder 11 is adjusted so that it is on the same axis as the accessory, and the drive motor 20 transmits kinetic energy to the grinding head 7. Adjust before starting. When the threaded rod 6 is first adjusted, the polishing sheet 2 is in the proper position of the accessories, and the accessories are polished, and the displacement sensor 21 connected linearly to the control panel 18 monitors the electric telescopic rod 23, so that the corresponding operation is carried out to perform the polishing operation, and the work is completed. Finally, close the corresponding switch, and clean up the iron filings in the dust collection box 15 in time.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

1. a kind of mechanical fitting polishing machine, including process box (1), grinding disc (2), spring block (3), spring (4), nut (5), First adjusts threaded rod (6), grinding machine head (7), drive rod (8), driving motor case (9), board (10), hydraulic cylinder (11), work Frame pedestal (12), scroll chuck (13), second adjust threaded rod (14), dust-absorbing box (15), scroll chuck pedestal (16), support plate (17), control panel (18), fixing seat (19), driving motor (20), displacement sensor (21), strut (22), electric telescopic rod (23), electric telescopic rod pedestal (24), first sliding groove (25), the first guide rail (26), driving motor pedestal (27), second sliding slot (28), the second guide rail (29), threaded hole (30), guide fixing plate (31) and axle sleeve (32), it is characterised in that：The process box (1) it is fixed with process box pedestal (12), is threaded with hydraulic cylinder (11) on the left of process box pedestal (12) basal plane, it is described Hydraulic cylinder (11) is connected with board (10) far from the end thread of process box pedestal (12), and board (10) basal plane is threadedly coupled Have driving motor case (9), driving motor case (9) left side wall is threaded with electric telescopic rod pedestal (24), described electronic Telescopic rod pedestal (24) is connected with electric telescopic rod (23), the electric telescopic rod far from the sidewall thread of driving motor case (9) (23) outer wall and strut (22) are equipped with flexible place, the right side wall of the strut (22) is threaded with displacement sensor (21), the electric telescopic rod (23) is connected with driving motor (20), institute far from the end thread of electric telescopic rod pedestal (24) It states driving motor (20) to be fixed with drive rod (8) far from the one end of electric telescopic rod (23), the end of the drive rod (8) is solid Surely it is connected with grinding machine head (7), driving motor (20) bottom is connected with driving motor pedestal (27), the driving motor pedestal (27) it being connected with the first guide rail (26), first guide rail (26) is in the first sliding groove (25) that board (10) basal plane opens up, The two sides of the driving motor (20) are equipped on guide fixing plate (31) and normal thread connection board (10) basal plane, the work Make the threaded one end on frame pedestal (12) basal plane far from hydraulic cylinder (11) to be connected with fixing seat (19), the one of the fixing seat (19) Side wall is provided with control panel (18), fixing seat (19) right side wall and on process box pedestal (12) basal plane be equipped with dust suction Box (15), the corresponding top of the dust-absorbing box (15) are provided with scroll chuck (13), and the scroll chuck (13) is fixed at three Dog chuck pedestal (16), the scroll chuck pedestal (16) are welded on fixing seat (19) basal plane, the scroll chuck pedestal (16) one side wall far from scroll chuck (13) is equipped with support plate (17), and the stabilizer blade of the scroll chuck (13) is connected with second and leads Rail (29), second guide rail (29) are arranged in scroll chuck pedestal (16) interior second sliding slot (28), the scroll chuck (13) The end face of the remote battery door of stabilizer blade be fixed with axle sleeve (32), axle sleeve (32) rotation connection second adjusts threaded rod (14) And extends scroll chuck pedestal (16), be equipped with grinding disc (2) right above the scroll chuck (13), the grinding disc (2) Be threaded in the first adjusting threaded rod (6) and extend to it is outer at the top of process box (1), described first adjust threaded rod (6) with Grinding disc (2) junction is equipped with block (3), is provided with spring (4) between the block (3) and process box (1), and described first adjusts Nut (5) are provided at the top of section threaded rod (6) and process box (1).

2. a kind of mechanical fitting polishing machine according to claim 1, it is characterised in that：Board (10) base dimension is big In the size of driving motor case (9) cabinet.

3. a kind of mechanical fitting polishing machine according to claim 1, it is characterised in that：Institute's displacement sensors (21) and control Panel (18) linearly connected processed.

4. a kind of mechanical fitting polishing machine according to claim 1, it is characterised in that：The driving and the first guide rail (26) It is slidably connected, and is threaded in first sliding groove (25) with motor base (27).

5. a kind of mechanical fitting polishing machine according to claim 1, it is characterised in that：What the first sliding groove (25) opened up It is less than board (10) basal plane under length and is opened up close to board (10) right part a certain distance.

6. a kind of mechanical fitting polishing machine according to claim 1, it is characterised in that：The guide fixing plate (31) is horizontal Alignment be located at driving motor (20) two sides and between frictional force very little.

7. a kind of mechanical fitting polishing machine according to claim 1, it is characterised in that：The dust-absorbing box (15) is individually to set It sets.

8. a kind of mechanical fitting polishing machine according to claim 1, it is characterised in that：Three of the scroll chuck (13) Stabilizer blade connection is respectively connected with the second guide rail (29) and second and adjusts threaded rod (14).

9. a kind of mechanical fitting polishing machine according to claim 1, it is characterised in that：The support plate (17) is welded on three Dog chuck pedestal (16) and fixing seat (19) basal plane.

10. a kind of mechanical fitting polishing machine according to claim 1, it is characterised in that：The spring (4) is strength bullet Spring.