CN212858895U

CN212858895U - Polishing equipment for machining aluminum valve seat

Info

Publication number: CN212858895U
Application number: CN202021129940.8U
Authority: CN
Inventors: 郭庆利
Original assignee: Tianjin Lixin Rubber Products Co ltd
Current assignee: Tianjin Lixin Rubber Products Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-04-02
Anticipated expiration: 2030-06-17

Abstract

The utility model relates to the technical field of metal processing, in particular to a polishing device for processing an aluminum valve seat, which replaces a handheld polishing mechanism with a machine, reduces manpower, reduces the control difficulty of polishing size, reduces the probability of the quality damage of the aluminum valve seat, and improves the operation convenience and the practicability; the grinding device comprises a workbench, a supporting plate, a motor assembly, a chuck assembly and a grinding block assembly, wherein four groups of supporting legs are arranged on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the workbench; the device comprises a workbench, and is characterized by further comprising a limiting plate, a driving block, a control plate, an adjusting threaded rod, an adjusting block, a connecting rod, a first protective shaft, a control threaded rod, a control plate, an indicating frame, a scale, an adjusting knob and a control knob, wherein the bottom end of the limiting plate is connected with the top right area of the workbench, and a limiting cavity is formed in the limiting plate.

Description

Polishing equipment for machining aluminum valve seat

Technical Field

The utility model relates to a metal processing's technical field especially relates to an aluminium disk seat processing is with equipment of polishing.

Background

As is known, the valve seat is a removable face member within the valve that supports the valve element in the fully closed position and forms a sealing pair. The polishing equipment for processing the aluminum valve seat is a device for processing and polishing the aluminum valve seat, and is widely used in the field of metal processing; the existing polishing equipment for machining the aluminum valve seat comprises a workbench, a supporting plate, a motor assembly, a chuck assembly and a grinding block assembly, wherein four groups of supporting legs are arranged on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the workbench; when the existing polishing equipment for processing the aluminum valve seat is used, firstly, the aluminum valve seat to be polished is clamped in the middle of a chuck assembly, a motor assembly is started to drive a supporting plate and the chuck assembly to rotate, and an operator holds a grinding block assembly by hand to polish the aluminum valve seat; the existing polishing equipment for processing the aluminum valve seat is found in use, manual polishing is carried out, the operation is convenient and fast, the control difficulty of the polishing size is large due to human factors, namely the probability of the quality damage of the aluminum valve seat is high, and therefore the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a replace handheld grinding mechanism with the machine, reduce the manpower, reduce the control degree of difficulty of the size of polishing, reduce the impaired probability of aluminium disk seat quality, improve the aluminium disk seat processing of simple operation nature and practicality with the equipment of polishing.

The utility model discloses a polishing equipment is used in processing of aluminium disk seat, including workstation, backup pad, motor element, chuck subassembly and abrasive brick subassembly, the left front side of bottom, left rear side, right front side and the right rear side of workstation are provided with four groups of landing legs, the bottom of backup pad is connected with the top left part region of workstation, motor element fixed mounting is in the left end middle part region of backup pad, the left end middle part of backup pad runs through and is provided with the mounting hole, the output of motor element is connected with the mounting hole bearing and is connected with the left end of chuck subassembly; the adjustable screw rod type workbench is characterized by further comprising a limiting plate, a driving block, a control plate, an adjusting screw rod, an adjusting block, a connecting rod, a first protective shaft, a control screw rod, an adjusting plate, an indicating frame, a scale, an adjusting knob and a control knob, wherein the bottom end of the limiting plate is connected with the right part area of the top end of the workbench, a limiting cavity is arranged inside the limiting plate, a sliding block is arranged inside the limiting cavity, the sliding block is slidably clamped with the limiting cavity, a driving sliding hole is communicated with the top end of the limiting cavity, the bottom end of the driving block is connected with the top end of the sliding block, the driving block is slidably clamped with the driving sliding hole, the bottom end of the control plate is connected with the top end of the driving block, a penetrating hole is arranged at the left end of the control plate in a penetrating mode, a first auxiliary hole is arranged in the left part area of the top end of the penetrating hole, the bottom end of the adjusting threaded rod is connected with a first mounting groove bearing, a first adjusting threaded hole is arranged in the left area of the top end of the adjusting block in a penetrating mode, the first adjusting threaded hole is in threaded connection with the adjusting threaded rod, the right end of the connecting rod is connected with the left end of the adjusting block, the left end of the connecting rod is connected with the right end of the grinding block assembly, the top end of the first protective shaft is connected with the middle area of the top end of the penetrating hole, the bottom end of the first protective shaft is connected with the middle area of the bottom end of the penetrating hole, a second auxiliary hole is arranged in the right area of the top end of the penetrating hole, the top end of the control threaded rod is connected with the second auxiliary hole bearing and extends out of the second auxiliary hole, a second mounting groove is arranged in the right area of the bottom end of the penetrating hole, the bottom end of the control threaded rod is connected with a second mounting groove bearing, the top right part region of regulating block runs through and is provided with the connecting hole No. one, the top left part region of regulating plate runs through and is provided with the connecting hole No. two, first protective shaft slides the suit with connecting hole No. two and connecting hole No. one in proper order, the left end of instruction frame is connected with the right-hand member of regulating plate, the right-hand member at the control panel is installed to the scale, the scale is hugged closely with the inside wall of instruction frame, 0 scale mark and the axis of chuck of scale are located same water flat line, adjust knob and adjusting threaded rod's top is connected with one heart, control knob and control threaded rod.

The utility model discloses an aluminium disk seat processing is with equipment of polishing still includes second protection axle, and the top of second protection axle and the top left part regional connection of penetrating hole, the bottom of second protection axle and the bottom left part regional connection of penetrating hole, the top right part region of connecting rod run through and are provided with No. three connecting holes, second protection axle and No. three connecting hole slip suit.

The utility model discloses an aluminium disk seat processing is with equipment of polishing still including controlling the handle, controls the left end of handle and is connected with the right-hand member bottom region of control panel.

The utility model discloses an aluminium disk seat processing is with equipment of polishing still includes anti-skidding handle cover, and the fixed suit of anti-skidding handle cover is at the handheld position of controlling the handle.

The utility model discloses an aluminium disk seat processing is with equipment of polishing, adjust knob and control knob's lateral wall all is provided with the multiunit non slipping spur.

The utility model discloses an aluminium disk seat processing is with equipment of polishing, the left end in spacing chamber all communicates with the right-hand member and is provided with the clearance hole.

The utility model discloses an aluminium disk seat processing is with equipment of polishing, the bottom of mounting groove is provided with first fastening and glues the piece, and No. two mounting groove bottoms portion is provided with the second fastening and glues the piece.

The utility model discloses an aluminium disk seat processing is with equipment of polishing still includes two sets of handles of lifting, and two sets of handles of lifting are installed respectively at the both ends of controlling of workstation.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, a control panel is driven by a sliding block and a driving block to slide rightwards in a limiting plate and a limiting cavity, the required height of an abrasive block assembly is determined according to the inner diameter data of an aluminum valve seat to be polished, then the height of the abrasive block assembly is adjusted by adjusting a device in a through hole, then a control knob is rotated to drive a control threaded rod to rotate to adjust the height of the control panel, the required height of a mark is aligned by matching an installed indicating frame and a scale, then the adjustment knob is rotated to drive an adjustment threaded rod to rotate to adjust the height of an adjustment block, the plane where the top end of the adjustment block is located is tightly attached to the plane where the bottom end of the control panel is located, the position of the abrasive block assembly is more stable through a first protective shaft, the control panel is slid leftwards after the height is determined, the abrasive block assembly is stopped at the required position, then a motor assembly is opened, the chuck, the manpower is reduced, the control degree of difficulty of the size of polishing is reduced, the probability of the quality damage of the aluminum valve seat is reduced, and the operation convenience and the practicability are improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view showing the structure of the connection between the driving block and the control board;

FIG. 3 is a schematic view of the connection of the adjusting threaded rod with the adjusting block;

FIG. 4 is a schematic view of the connection structure of the adjusting knob and the plurality of sets of anti-slip blocks;

in the drawings, the reference numbers: 1. a work table; 2. a support leg; 3. a support plate; 4. a motor assembly; 5. A chuck assembly; 6. a grinding block assembly; 7. a limiting plate; 8. a limiting cavity; 9. a slider; 10. driving the sliding hole; 11. driving the block; 12. a control panel; 13. adjusting the threaded rod; 14. an adjusting block; 15. A connecting rod; 16. a first shield shaft; 17. controlling the threaded rod; 18. an adjusting plate; 19. an indication frame; 20. a scale; 21. adjusting a knob; 22. a control knob; 23. a through hole; 24. a second shield shaft; 25. a control handle; 26. an anti-slip handle sleeve; 27. a plurality of groups of anti-skid blocks; 28. cleaning the holes; 29. a first fastening rubber block; 30. a second fastening rubber block; 31. the handle is lifted.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a polishing device for processing an aluminum valve seat, which comprises a workbench 1, a support plate 3, a motor assembly 4, a chuck assembly 5 and a grinding block assembly 6, wherein four groups of support legs 2 are arranged on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the workbench 1, the bottom end of the support plate 3 is connected with the left area of the top end of the workbench 1, the motor assembly 4 is fixedly arranged in the middle area of the left end of the support plate 3, a mounting hole is arranged in the middle of the left end of the support plate 3 in a penetrating manner, and the output end of the motor assembly 4 is connected with a mounting hole bearing and is connected with the left end; the device also comprises a limiting plate 7, a driving block 11, a control plate 12, an adjusting threaded rod 13, an adjusting block 14, a connecting rod 15, a first protective shaft 16, a control threaded rod 17, an adjusting plate 18, an indicating frame 19, a scale 20, an adjusting knob 21 and a control knob 22, wherein the bottom end of the limiting plate 7 is connected with the right part area of the top end of the workbench 1, a limiting cavity 8 is arranged inside the limiting plate 7, a sliding block 9 is arranged inside the limiting cavity 8, the sliding block 9 is slidably clamped with the limiting cavity 8, the top end of the limiting cavity 8 is communicated with a driving sliding hole 10, the bottom end of the driving block 11 is connected with the top end of the sliding block 9, the driving block 11 is slidably clamped with the driving sliding hole 10, the bottom end of the control plate 12 is connected with the top end of the driving block 11, the left end of the control plate 12 is provided with a penetrating hole 23 in a penetrating way, the left part area of the top end of the penetrating hole 23 is provided, the left area of the bottom end of the penetrating hole 23 is provided with a first mounting groove, the bottom end of the adjusting threaded rod 13 is connected with a first mounting groove bearing, the left area of the top end of the adjusting block 14 is provided with a first adjusting threaded hole in a penetrating way, the first adjusting threaded hole is screwed with the adjusting threaded rod 13, the right end of the connecting rod 15 is connected with the left end of the adjusting block 14, the left end of the connecting rod 15 is connected with the right end of the grinding block assembly 6, the top end of the first protective shaft 16 is connected with the middle area of the top end of the penetrating hole 23, the bottom end of the first protective shaft 16 is connected with the middle area of the bottom end of the penetrating hole 23, the right area of the top end of the penetrating hole 23 is provided with a second auxiliary hole, the top end of the control threaded rod 17 is connected with the second auxiliary hole bearing and extends out of the second auxiliary hole, the right area of the bottom end of the, a second adjusting threaded hole is formed in the right area of the top end of the adjusting plate 18 in a penetrating mode, the second adjusting threaded hole is in threaded installation with the control threaded rod 17, a first connecting hole is formed in the right area of the top end of the adjusting block 14 in a penetrating mode, a second connecting hole is formed in the left area of the top end of the adjusting plate 18 in a penetrating mode, the first protection shaft 16 is sequentially sleeved with the second connecting hole and the first connecting hole in a sliding mode, the left end of the indicating frame 19 is connected with the right end of the adjusting plate 18, the scale 20 is installed at the right end of the control plate 12, the scale 20 is attached to the inner side wall of the indicating frame 19 in a penetrating mode, the 0 scale mark of the scale 20 and the central axis of the chuck are located on the same horizontal line; firstly, a control plate 12 is driven by a slide block 9 and a driving block 11 to slide rightwards in a limiting plate 7 and a limiting cavity 8, the required height of a grinding block assembly 6 is determined according to the inner diameter data of an aluminum valve seat to be ground, then the height of the grinding block assembly 6 is adjusted by adjusting a device in a penetrating hole 23, then a control knob 22 is rotated to drive a control threaded rod 17 to rotate to adjust the height of an adjusting plate 18, the required height is aligned by matching an installed indicating frame 19 and a scale 20, then the height of the adjusting block 14 is adjusted by rotating an adjusting knob 21 to drive an adjusting threaded rod 13 to rotate, the plane where the top end of the adjusting block 14 is located is tightly attached to the plane where the bottom end of the adjusting plate 18 is located, the position of the grinding block assembly 6 is more stable by a first protective shaft 16, the control plate 12 slides leftwards after the height is determined, the grinding block assembly 6 is stopped at the required, drive chuck assembly 5 through motor element 4 and rotate and polish, will hand grinding machine and replace with the machine, reduce the manpower, reduce the control degree of difficulty of the size of polishing, reduce the impaired probability of aluminium disk seat quality, improved simple operation nature and practicality.

The utility model discloses a grinding device for processing aluminum valve seat, further comprising a second protection shaft 24, wherein the top end of the second protection shaft 24 is connected with the top left region of the through hole 23, the bottom end of the second protection shaft 24 is connected with the bottom left region of the through hole 23, the top right region of the connecting rod 15 is provided with a third connecting hole in a penetrating way, and the second protection shaft 24 is slidably sleeved with the third connecting hole; the error of the height of the grinding block assembly 6 is reduced by the second protective shaft 24, and the stability of the grinding block assembly 6 is increased.

The utility model discloses a polishing device for processing an aluminum valve seat, which also comprises a control handle 25, wherein the left end of the control handle 25 is connected with the bottom area of the right end of the control panel 12; the control of the control panel 12 is more convenient and faster through the control handle 25, and convenience is increased.

The utility model discloses a polishing device for processing an aluminum valve seat, which also comprises an anti-skid handle sleeve 26, wherein the anti-skid handle sleeve 26 is fixedly sleeved at the hand-held part of the control handle 25; the friction force between the hand and the control handle 25 is increased through the anti-skidding handle sleeve 26, so that the control handle 25 is more convenient to control, and the comfort and the convenience are improved.

In the polishing equipment for processing the aluminum valve seat, the outer side walls of the adjusting knob 21 and the control knob 22 are provided with a plurality of groups of anti-skid blocks 27; the friction force between the hand and the adjusting knob 21 and the friction force between the hand and the control knob 22 are increased through the plurality of groups of anti-skidding blocks 27, so that the adjusting knob 21 and the control knob 22 are easier to rotate, and the convenience and the comfort are improved.

In the polishing equipment for processing the aluminum valve seat, the left end and the right end of the limiting cavity 8 are both communicated with a cleaning hole 28; the chips falling into the limiting cavity 8 can be cleaned out through the two groups of cleaning holes 28, and convenience and practicability are improved.

The utility model discloses a polishing device for processing an aluminum valve seat, wherein a first fastening rubber block 29 is arranged at the bottom of a first mounting groove, and a second fastening rubber block 30 is arranged at the bottom of a second mounting groove; the first fastening rubber block 29 and the second fastening rubber block 30 prevent the grinding block assembly 6 from being unstable in height due to self-sliding of the adjusting threaded rod 13 and the control threaded rod 17, and increase stability.

The utility model discloses a polishing device for processing an aluminum valve seat, which also comprises two groups of lifting handles 31, wherein the two groups of lifting handles 31 are respectively arranged at the left end and the right end of the workbench 1; by means of the two sets 31, the whole device can be moved, increasing the convenience.

The utility model discloses a grinding equipment is used in processing of aluminium disk seat, it is at work, at first drive control panel 12 through slider 9 and drive piece 11 and slide right in limiting plate 7 and spacing chamber 8 inside, the internal diameter data of the aluminium disk seat of polishing as required confirms the height that abrasive brick subassembly 6 needs, later adjust the height of abrasive brick subassembly 6 through adjusting the device in penetrating hole 23, then rotate control knob 22 and drive control threaded rod 17 and rotate and adjust the height of regulating plate 18, the height that needs is to the mark through the cooperation of the instruction frame 19 of installation and scale 20, then rotate adjusting knob 21 and drive adjusting threaded rod 13 and rotate and adjust the height of regulating block 14, make the plane that the top of regulating block 14 is located hug closely with the plane that the bottom of regulating plate 18 is located, make the position of abrasive brick subassembly 6 more stable through first protection shaft 16, slide control panel 12 left after confirming the height, the grinding block assembly 6 is stopped at a required position, then the motor assembly 4 is started, and the chuck assembly 5 is driven by the motor assembly 4 to rotate for grinding.

The polishing equipment for processing the aluminum valve seat has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the polishing equipment can be implemented as long as the beneficial effects are achieved; the utility model discloses an aluminium disk seat processing is with electrical components 4, chuck subassembly 5 and abrasive brick subassembly 6 of equipment of polishing for purchase on the market, this industry technical staff only need according to its subsidiary instructions install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A polishing device for machining an aluminum valve seat comprises a workbench (1), a supporting plate (3), a motor assembly (4), a chuck assembly (5) and a grinding block assembly (6), wherein four groups of supporting legs (2) are arranged on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the workbench (1), the bottom end of the supporting plate (3) is connected with the left area of the top end of the workbench (1), the motor assembly (4) is fixedly arranged in the middle area of the left end of the supporting plate (3), a mounting hole penetrates through the middle of the left end of the supporting plate (3), and the output end of the motor assembly (4) is connected with a mounting hole bearing and the left end of the chuck assembly (5); the device is characterized by further comprising a limiting plate (7), a driving block (11), a control plate (12), an adjusting threaded rod (13), an adjusting block (14), a connecting rod (15), a first protective shaft (16), a control threaded rod (17), an adjusting plate (18), an indicating frame (19), a scale (20), an adjusting knob (21) and a control knob (22), wherein the bottom end of the limiting plate (7) is connected with the right region of the top end of the workbench (1), a limiting cavity (8) is arranged inside the limiting plate (7), a sliding block (9) is arranged inside the limiting cavity (8), the sliding block (9) and the limiting cavity (8) are slidably clamped, a driving sliding hole (10) is communicated with the top end of the limiting cavity (8), the bottom end of the driving block (11) is connected with the top end of the sliding block (9), the driving block (11) is slidably clamped with the driving sliding hole (10), the bottom end of the control plate (12) is connected with the top end of the, a penetrating hole (23) is arranged at the left end of the control plate (12) in a penetrating way, an auxiliary hole is arranged in the left area of the top end of the penetrating hole (23), the top end of the adjusting threaded rod (13) is screwed with the auxiliary hole and extends out of the auxiliary hole, a mounting groove is arranged in the left area of the bottom end of the penetrating hole (23), the bottom end of the adjusting threaded rod (13) is connected with a mounting groove bearing, an adjusting threaded hole is arranged in the left area of the top end of the adjusting block (14) in a penetrating way, an adjusting threaded hole is screwed with the adjusting threaded rod (13), the right end of the connecting rod (15) is connected with the left end of the adjusting block (14), the left end of the connecting rod (15) is connected with the right end of the grinding block assembly (6), the top end of the first protection shaft (16) is connected with the middle area of the top end of the penetrating hole (23), the bottom end of the first protection shaft (16) is connected with the middle, the right area of the top end of the penetrating hole (23) is provided with a second auxiliary hole, the top end of the control threaded rod (17) is connected with a second auxiliary hole bearing and extends out of the second auxiliary hole, the right area of the bottom end of the penetrating hole (23) is provided with a second mounting groove, the bottom end of the control threaded rod (17) is connected with the second mounting groove bearing, the right area of the top end of the adjusting plate (18) is provided with a second adjusting threaded hole in a penetrating way, the second adjusting threaded hole is in threaded connection with the control threaded rod (17), the right area of the top end of the adjusting block (14) is provided with a first connecting hole in a penetrating way, the left area of the top end of the adjusting plate (18) is provided with a second connecting hole in a penetrating way, the first protective shaft (16) is sequentially sleeved with the second connecting hole and the first connecting hole in a sliding way, the left end of the indicating frame (19) is connected with the, the scale (20) is tightly attached to the inner side wall of the indicating frame (19), the 0 scale mark of the scale (20) and the central axis of the chuck are located on the same horizontal line, the adjusting knob (21) is concentrically connected with the top end of the adjusting threaded rod (13), and the control knob (22) is concentrically connected with the top end of the control threaded rod (17).

2. The grinding equipment for machining the aluminum valve seat is characterized by further comprising a second protection shaft (24), wherein the top end of the second protection shaft (24) is connected with the left area of the top end of the penetrating hole (23), the bottom end of the second protection shaft (24) is connected with the left area of the bottom end of the penetrating hole (23), the right area of the top end of the connecting rod (15) is provided with a third connecting hole in a penetrating mode, and the second protection shaft (24) is in sliding fit with the third connecting hole.

3. The grinding apparatus for machining an aluminum valve seat as recited in claim 2, further comprising a handle (25), wherein a left end of the handle (25) is connected to a right end bottom region of the control plate (12).

4. The grinding equipment for machining the aluminum valve seat is characterized by further comprising an anti-slip handle sleeve (26), wherein the anti-slip handle sleeve (26) is fixedly sleeved on a handheld part of the control handle (25).

5. The grinding equipment for machining the aluminum valve seat is characterized in that a plurality of groups of anti-skidding blocks (27) are arranged on the outer side wall of the adjusting knob (21) and the outer side wall of the control knob (22).

6. The grinding equipment for machining the aluminum valve seat as claimed in claim 5, wherein the left end and the right end of the limiting cavity (8) are both communicated with cleaning holes (28).

7. The grinding equipment for machining the aluminum valve seat is characterized in that a first fastening rubber block (29) is arranged at the bottom of the first installation groove, and a second fastening rubber block (30) is arranged at the bottom of the second installation groove.

8. The grinding equipment for machining the aluminum valve seat is characterized by further comprising two groups of lifting handles (31), wherein the two groups of lifting handles (31) are respectively arranged at the left end and the right end of the workbench (1).