CN217413429U - Surface treatment device for heavy shifting fork - Google Patents
Surface treatment device for heavy shifting fork Download PDFInfo
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- CN217413429U CN217413429U CN202221424756.5U CN202221424756U CN217413429U CN 217413429 U CN217413429 U CN 217413429U CN 202221424756 U CN202221424756 U CN 202221424756U CN 217413429 U CN217413429 U CN 217413429U
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- treatment device
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- 238000004381 surface treatment Methods 0.000 title claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 71
- 238000003825 pressing Methods 0.000 claims abstract description 40
- 238000005498 polishing Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000005086 pumping Methods 0.000 claims abstract description 5
- 238000000605 extraction Methods 0.000 claims description 26
- 238000003754 machining Methods 0.000 claims description 13
- 102000004315 Forkhead Transcription Factors Human genes 0.000 claims description 2
- 108090000852 Forkhead Transcription Factors Proteins 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000005012 migration Effects 0.000 abstract description 3
- 238000013508 migration Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the technical field of shifting fork processing, in particular to a surface treatment device for a heavy shifting fork, which comprises a case and a processing platform connected to the top of the case, wherein the top of the case is connected with an installation platform through a vertical plate; the top of the processing table is connected with a pressing piece which is contacted with the arc-shaped concave part between the fork legs, the top of the processing table is provided with two groups of clamping plates which are contacted with the outer parts of one ends of the fork legs close to the fork heads, and the clamping plates are rotationally connected to the moving block; the processing table is provided with a guide groove, a driving piece is arranged in the processing table, the moving block is connected with a protection plate, and an adjusting groove is arranged in the processing table; the bottom of the mounting table is connected with a polishing piece, and a dust pumping piece is mounted on the polishing piece; the utility model discloses install the guard plate on the well movable block, when the movable block drove grip block adjusting position at horizontal migration, the guard plate can move at the adjustment tank water conservancy diversion, and the guard plate can separate inside and the processing bench top of guide way, reduces the dust and gets into the horizontal migration that the guide way influences the movable block.
Description
Technical Field
The utility model relates to a shift fork processing technology field specifically is a surface treatment device for heavy shift fork.
Background
The shifting fork can be used in a heavy truck gearbox, is a part on the gearbox, is mainly used for clutch gear shifting, is connected with a speed changing handle, is positioned at the lower end of the handle, and shifts a middle speed changing wheel to change the input/output speed ratio, and is an important part in an automobile. After the shifting fork blank casting mould is completed, the surface of the shifting fork needs to be further processed, burrs are removed unevenly, the surface processing comprises polishing and other processing, and the shifting fork needs to be fixed during processing.
The grinding device of the adaptable multiple specification gearbox shifting fork that current patent publication number is CN216566429U discloses, this grinding device of adaptable multiple specification gearbox shifting fork has set up the mount pad, two-way lead screw, adjust the seat, the slider, the arc piece, adjusting screw, adjusting motor can drive the mount pad and remove, adjust the position of arc piece, conveniently be fit for the shifting fork of different specifications, the die clamping cylinder has been set up, the grip block can mutually support with the arc piece, can fix the shifting fork, guarantee the stability of centre gripping, later can polish the operation to the shifting fork after fixing.
The device can fix the shifting fork and then polish, but when using, the dust when polishing gets into the inslot at slider and two-way lead screw place, easily influences the drive of two-way lead screw to the slider and the removal of slider, is unfavorable for the follow-up regulation that drives the arc piece of slider to use, needs improve. In view of the above problems, a surface treatment device for a heavy duty fork is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a surface treatment device for heavy shift fork to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a surface treatment device for a heavy shifting fork comprises a case and a processing table connected to the top of the case, wherein the top of the case is connected with an installation table through a vertical plate;
the top of the processing table is connected with a pressing piece which is contacted with an arc-shaped sunken part between the fork legs, two groups of clamping plates which are contacted with the outer part of one end of the fork legs close to the fork head are arranged at the top of the processing table, and the clamping plates are rotationally connected to a moving block;
the machining table is provided with a guide groove for the sliding of the moving block, a driving piece for driving the moving block to horizontally move along the guide groove is arranged in the machining table, the moving block is connected with a protection plate for separating the inside of the guide groove from the top of the machining table, and an adjusting groove for the sliding of the protection plate is arranged in the machining table;
the installation table is characterized in that the bottom of the installation table is connected with a polishing piece, and a dust pumping piece for absorbing dust during polishing is installed on the polishing piece.
In one alternative: the pressing piece comprises a positioning block and a pressing plate connected to one end, far away from the vertical plate, of the positioning block, the positioning block is fixed on the processing table through bolts, two sides of the positioning block are hinged to connecting rods, one end, far away from the positioning block, of each connecting rod is connected with a pressing column, and a spring is connected between each connecting rod and the positioning block.
In one alternative: the driving piece comprises a lead screw in threaded connection with a moving block, the lead screw is rotatably installed in a guide groove, a driving motor used for driving the lead screw to rotate is arranged in the machining table, and the moving block is slidably arranged in the guide groove.
In one alternative: and one sides of the pressing plate and the clamping plate in contact with the shifting fork are both connected with rubber pads.
In one alternative: the polishing part comprises a motor box and a polishing wheel, a polishing motor is installed in the motor box, the polishing wheel is installed on a motor shaft of a power output end of the motor box, the top of the motor box is connected with a moving seat through a hydraulic telescopic rod, and a moving mechanism used for adjusting the moving seat to move is installed at the bottom of the mounting table.
In one alternative: the dust extraction piece comprises a dust extraction box arranged on the motor box, a dust extraction opening is formed in the bottom of the dust extraction box, and a dust outlet end of the dust extraction box is connected with dust removal equipment through a dust extraction pipe.
In one alternative: the dust removing equipment is arranged on one side of the case, and the vertical plate is provided with a movable groove for the dust extraction pipe to pass through.
Compared with the prior art, the beneficial effects of the utility model are that:
the protective plate is arranged on the moving block, when the moving block moves horizontally to drive the clamping plate to adjust the position, the protective plate can move horizontally in the adjusting groove, the protective plate can separate the inside of the guide groove from the top of the processing table, and dust entering the guide groove is reduced to influence the horizontal movement of the moving block;
the dust-extracting piece in the utility model can absorb the dust generated during the surface treatment of the shifting fork, and the dust falling on the protection plate can be absorbed in time, thereby reducing the influence on the horizontal movement of the protection plate;
the utility model discloses well pressing part and two sets of adjustable position's grip block cooperation are used, can fix the shift fork, make things convenient for the processing on shift fork surface.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the middle processing table top of the present invention.
Fig. 3 is a schematic view of the connection structure of the middle moving block and the protection plate of the present invention.
Fig. 4 is a schematic structural view of the pressing member of the present invention.
Fig. 5 is a schematic structural diagram of the bottom of the mounting table of the present invention.
Fig. 6 is a schematic structural diagram of the installation position of the middle dust removing device of the present invention.
In the figure: 11. a chassis; 12. a processing table; 13. an installation table; 14. a vertical plate; 15. a pressing member; 16. a clamping plate; 17. a guide groove; 18. a moving block; 19. a screw rod; 20. a protection plate; 21. positioning blocks; 22. pressing the plate; 23. a connecting rod; 24. a pressing column; 25. a spring; 26. a motor case; 27. grinding the wheel; 28. a dust extraction box; 29. a dust extraction pipe; 30. a movable groove; 31. a dust removal device.
Detailed Description
Referring to fig. 1 to 6, in the present embodiment, a surface treatment apparatus for a heavy duty fork includes a machine box 11, a processing table 12, a vertical plate 14, a mounting table 13, and a grinding member;
as shown in fig. 1, the processing table 12 is installed on the top of the machine box 11, in actual operation, other processing components can be installed on the top of the machine box 11 according to processing requirements, the top of the processing table 12 is provided with a pressing part 15 and two groups of clamping plates 16, and when the shifting fork is installed, the arc-shaped concave part between the fork legs can be contacted with the pressing part 15;
the clamping plate 16 is rotatably connected to the moving block 18, a guide groove 17 for sliding the moving block 18 is formed in the machining table 12, a driving piece for driving the moving block 18 to horizontally move along the guide groove 17 is arranged in the machining table 12, after the arc-shaped concave part of the shifting fork contacts the abutting piece 15, the moving block 18 can be adjusted to be close to the outer side wall of the shifting fork through the driving piece, when the clamping plate 16 is gradually attached to the outer side wall of the shifting fork, slight rotation can be performed under stress, the arc-shaped inner wall of the clamping plate 16 can contact the outer wall of the shifting fork, as shown in fig. 2, the clamping plate 16 is arc-shaped, and round corners can be arranged at two ends of the clamping plate 16, so that scratches caused by the two ends of the clamping plate 16 to the shifting fork are reduced;
the moving block 18 is connected with a protection plate 20 for separating the interior of the guide groove 17 from the top of the processing table 12, and an adjusting groove for the protection plate 20 to slide is formed in the processing table 12; when the position of the moving block 18 is adjusted, the protection plate 20 is driven to horizontally move in the adjusting groove, and due to the arrangement of the protection plate 20, dust generated during polishing can be blocked, and the dust is reduced from entering the guide groove 17;
the bottom of the mounting table 13 is connected with a grinding piece, and a dust pumping piece for absorbing dust during grinding is mounted on the grinding piece; the dust pumping part can pump dust generated during surface treatment of the shifting fork, and can also suck dust falling on the protection plate 20, so that the influence on horizontal movement of the protection plate 20 is reduced, and dust accumulated on the protection plate 20 is easy to clean, and if the dust falls on the guide groove 17 and the driving part, the dust is inconvenient to clean;
in this embodiment, when heavy truck carries out surface treatment with the shift fork, can be with arc depressed part contact pressure part 15 between the fork foot, adjust the movable block 18 through the driving piece and be close to the shift fork lateral wall, when grip block 16 pastes and leans on the shift fork lateral wall gradually, can the atress carry out slight rotation, make grip block 16's arc inner wall can contact the shift fork outer wall, fix the shift fork, the piece of polishing is handled shift fork top surface, guard plate 20 can block the dust when polishing, take out the dirt piece and in time can extract the dust.
In one embodiment, as shown in fig. 4, the pressing member 15 includes a positioning block 21 and a pressing plate 22 connected to an end of the positioning block 21 away from the vertical plate 14, the positioning block 21 is fixed on the processing table 12 by bolts, a bolt hole may be formed at an end of the positioning block 21 away from the pressing plate 22, two sides of the positioning block 21 are hinged to a connecting rod 23, an end of the connecting rod 23 away from the positioning block 21 is connected to a pressing column 24, it should be noted that the bottom of the pressing column 24 does not contact the top of the processing table 12 or is slidably connected to the top of the processing table 12, and the heights of the pressing plate 22 and the pressing column 24 may be set according to actual requirements;
a spring 25 is connected between the connecting rod 23 and the positioning block 21, and connecting rings for connecting the end parts of the spring 25 can be arranged on the inner walls of the connecting rod 23 and the positioning block 21;
the middle part of the arc-shaped concave part between the fork legs of the shifting fork can be contacted with the pressing plate 22, the bending degree of the arc-shaped concave part of the shifting fork with different models is different, the position of the pressing column 24 contacted with the arc-shaped concave part can also be correspondingly changed, when the shifting fork is further fixed by the clamping plate 16, the pressing column 24 can rotate around the position hinged with the positioning block 21, the pressing column 24 is moved to a proper position, and the clamping plate 16 and the pressing plate 22 are matched to fix the shifting fork.
In one embodiment, as shown in fig. 2, the driving member includes a lead screw 19 screwed to a moving block 18, the lead screw 19 is rotatably installed in the guide groove 17, a driving motor for driving the lead screw 19 to rotate is provided in the processing table 12, and the moving block 18 is slidably disposed in the guide groove 17; the driving motor during operation can drive lead screw 19 and rotate, thereby drive movable block 18 and remove adjusting position in guide way 17, corresponding removal is also carried out to guard plate 20, driving motor's positive and negative commentaries on classics can drive the positive and negative commentaries on classics of lead screw 19, thereby drive lead screw 19 positive and negative commentaries on classics, drive movable block 18 promptly and be close to or keep away from pressing part 15, when movable block 18 is close to pressing part 15, when grip block 16 pastes and leans on the shift fork lateral wall gradually, can the atress carry out slight rotation, make the arc inner wall of grip block 16 contact shift fork outer wall.
In one embodiment, rubber pads are connected to the pressing plate 22 and the side of the clamping plate 16 contacting with the shifting fork; the pressing damage of the pressing plate 22 and the clamping plate 16 to the shifting fork is reduced.
In one embodiment, as shown in fig. 5, the grinding member comprises a motor box 26 and a grinding wheel 27, wherein a grinding motor is installed in the motor box 26, and the grinding wheel 27 is installed on a motor shaft at the power output end of the motor box 26; the grinding motor can drive the grinding wheel 27 to rotate to carry out grinding operation;
the top of the motor box 26 is connected with a moving seat through a hydraulic telescopic rod, the hydraulic telescopic rod can adjust the height of a polishing piece, and the bottom of the mounting table 13 is provided with a moving mechanism for adjusting the moving seat to move; the moving mechanism can be the horizontal migration structure of current lead screw removal structure or cylinder drive, and this application is not done much and is repeated for unnecessary, can select to use and to drive the moving mechanism that removes the seat and carry out X axle direction and Y axle direction removal in mount table 13 bottom.
In one embodiment, as shown in fig. 5 and 6, the dust extraction component includes a dust extraction box 28 mounted on the motor box 26, a dust extraction opening is formed at the bottom of the dust extraction box 28, and a dust outlet end of the dust extraction box 28 is connected to a dust removing device 31 through a dust extraction pipe 29; during surface treatment, dust collecting equipment 31 work can be through taking out dirt pipe 29 extraction dust, take out and produce the negative pressure in the dirt box 28, and the dust gets into from taking out the dirt mouth, and dust collecting equipment 31 can select to use current dust removal case, and inside is equipped with takes out the dirt motor and installs the dirt bag of straining in taking out dirt motor air intake department, can choose for use according to actual demand, and this application is not done too much and is repeated.
In one embodiment, as shown in fig. 6, the dust removing device 31 is installed at one side of the chassis 11, the vertical plate 14 is provided with a movable slot 30 for the dust suction pipe 29 to pass through, and the dust suction pipe 29 can move in the movable slot 30 when the height of the grinding member is adjusted.
The utility model discloses a theory of operation is: after the blank of the shifting fork for the heavy truck is processed and surface treatment is needed, the device can be used for processing, the arc-shaped sunken part between the fork legs can be contacted with the pressing part 15, the middle part of the arc-shaped sunken part between the fork legs of the shifting fork can be contacted with the pressing plate 22 to drive the screw rod 19 to rotate when the driving motor works, so that the moving block 18 is driven to move in the guide groove 17 to adjust the position, the protection plate 20 also moves correspondingly, when the clamping plate 16 is gradually attached to the outer side wall of the shifting fork, slight rotation can be carried out under stress, the arc-shaped inner wall of the clamping plate 16 can be contacted with the outer wall of the shifting fork, meanwhile, the pressing column 24 can rotate around the hinged part with the positioning block 21, the pressing column 24 moves to a proper position, the shifting fork is fixed by matching with the clamping plate 16 and the pressing plate 22, the grinding part processes the top surface of the shifting fork, the protection plate 20 can block dust during grinding, the dust removal equipment 31 can extract dust through the dust extraction pipe 29, negative pressure is generated in the dust extraction box 28, dust enters from the dust extraction port, and the dust during polishing and the dust on the protection plate 20 are extracted and collected in time.
Claims (7)
1. A surface treatment device for a heavy shifting fork comprises a case (11) and a processing table (12) connected to the top of the case (11), wherein the top of the case (11) is connected with an installation table (13) through a vertical plate (14);
the method is characterized in that: the top of the processing table (12) is connected with a pressing piece (15) which is in contact with an arc-shaped concave part between the fork legs, two groups of clamping plates (16) which are in contact with the outer parts of the fork legs close to one end of the fork head are arranged at the top of the processing table (12), and the clamping plates (16) are rotatably connected to a moving block (18);
the machining table (12) is provided with a guide groove (17) for a moving block (18) to slide, a driving piece for driving the moving block (18) to horizontally move along the guide groove (17) is arranged in the machining table (12), the moving block (18) is connected with a protection plate (20) for separating the interior of the guide groove (17) from the top of the machining table (12), and an adjusting groove for the protection plate (20) to slide is arranged in the machining table (12);
the bottom of the mounting table (13) is connected with a polishing piece, and the polishing piece is provided with a dust pumping piece for absorbing dust during polishing.
2. The surface treatment device for a heavy duty fork according to claim 1, wherein: the pressing piece (15) comprises a positioning block (21) and a pressing plate (22) connected to one end, far away from the vertical plate (14), of the positioning block (21), the positioning block (21) is fixed to the machining table (12) through bolts, two sides of the positioning block (21) are hinged to connecting rods (23), one end, far away from the positioning block (21), of each connecting rod (23) is connected with a pressing column (24), and a spring (25) is connected between each connecting rod (23) and the positioning block (21).
3. The surface treatment device for a heavy duty fork according to claim 1, wherein: the driving piece comprises a lead screw (19) in threaded connection with a moving block (18), the lead screw (19) is rotatably installed in a guide groove (17), a driving motor used for driving the lead screw (19) to rotate is arranged in the machining table (12), and the moving block (18) is slidably arranged in the guide groove (17).
4. The surface treatment device for a heavy duty fork according to claim 2, wherein: and one sides of the pressing plate (22) and the clamping plate (16) in contact with the shifting fork are both connected with rubber pads.
5. The surface treatment device for a heavy duty fork according to claim 1, wherein: the polishing part comprises a motor box (26) and a polishing wheel (27), a polishing motor is installed in the motor box (26), the polishing wheel (27) is installed on a motor shaft of a power output end of the motor box (26), the top of the motor box (26) is connected with a moving seat through a hydraulic telescopic rod, and a moving mechanism used for adjusting the moving seat to move is installed at the bottom of the mounting table (13).
6. The surface treatment device for a heavy duty fork according to claim 5, wherein: the dust extraction piece comprises a dust extraction box (28) arranged on a motor box (26), a dust extraction opening is formed in the bottom of the dust extraction box (28), and a dust outlet end of the dust extraction box (28) is connected with a dust removal device (31) through a dust extraction pipe (29).
7. The surface treatment device for a heavy duty fork according to claim 6, wherein: the dust removing equipment (31) is arranged on one side of the case (11), and the vertical plate (14) is provided with a movable groove (30) for the dust extraction pipe (29) to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221424756.5U CN217413429U (en) | 2022-06-08 | 2022-06-08 | Surface treatment device for heavy shifting fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221424756.5U CN217413429U (en) | 2022-06-08 | 2022-06-08 | Surface treatment device for heavy shifting fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217413429U true CN217413429U (en) | 2022-09-13 |
Family
ID=83171560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221424756.5U Active CN217413429U (en) | 2022-06-08 | 2022-06-08 | Surface treatment device for heavy shifting fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217413429U (en) |
-
2022
- 2022-06-08 CN CN202221424756.5U patent/CN217413429U/en active Active
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