CN221020648U - High-precision air dryer ring groove finish machining clamp - Google Patents
High-precision air dryer ring groove finish machining clamp Download PDFInfo
- Publication number
- CN221020648U CN221020648U CN202322536594.5U CN202322536594U CN221020648U CN 221020648 U CN221020648 U CN 221020648U CN 202322536594 U CN202322536594 U CN 202322536594U CN 221020648 U CN221020648 U CN 221020648U
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- air dryer
- fixedly connected
- supporting
- bevel gear
- supporting ring
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- 238000003754 machining Methods 0.000 title claims abstract description 8
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model provides a high-precision air dryer ring groove finish machining clamp which comprises a supporting plate, wherein the middle part of the supporting plate is fixedly connected with a supporting ring, a plurality of supporting bulges for supporting an air dryer are fixedly connected to the supporting ring, a positioning cylinder is fixedly connected to the supporting plate, a connecting plate is hinged to a cylinder body of the positioning cylinder, a pressing plate is arranged at the upper end of the connecting plate, the middle part of the pressing plate is hinged to the connecting plate, one end of the pressing plate, which is far away from the supporting ring, is hinged to a power shaft of the positioning cylinder, a sliding hole is formed in one end of the pressing plate, which is far away from the power shaft, a pressing rod is connected to the sliding hole in a sliding mode, and the pressing plate is fixedly connected with the pressing rod through a positioning mechanism, so that the air dryer can be placed and clamped stably in a horizontal state for post-machining.
Description
Technical Field
The utility model relates to a clamp, in particular to a high-precision air dryer ring groove finish machining clamp.
Background
Automotive air dryers are typically mounted on large buses or trucks.
At present, chinese patent with the publication number CN216030373U discloses a special fixture for an air dryer, which comprises a machine base, wherein a supporting block is arranged on the end face of the machine base, a clamping block is also connected on the end face of the machine base in a sliding manner, a driving piece is also arranged on the end face of the machine base, a supporting seat is arranged on the end face of the machine base between the supporting block and the clamping block, and the supporting seat is used for supporting a base to be processed.
When the special clamp for the air dryer is used, the base to be processed can be placed on the base and supported by the supporting seat, the output shaft of the driving piece can drive the clamping block to push out to one side of the abutting block, in the process, the clamping block is abutted with the base and drives the base to abut against the end face of the abutting block, so that the clamping and fixing of the base are realized, the supporting seat can level the top processing surface of the base, and the processing difficulty of the first mounting surface of the base is reduced.
The special clamp for the air dryer is used for vertically placing the air dryer, the whole center of the air dryer is higher, and workers need to hold the air dryer by hands to avoid overturning after placing the air dryer on the stand and when the air dryer is not clamped, so that the operation is inconvenient and the risk of overturning the air dryer is provided.
Disclosure of utility model
In view of the above, it is an object of the present utility model to provide a high-precision air dryer ring groove finishing jig capable of positioning and stably fixing a horizontally placed air dryer.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a high accuracy air dryer annular finish machining anchor clamps, includes the backup pad, the middle part fixedly connected with supporting ring of backup pad, supporting ring on a plurality of support archs that are used for supporting the air dryer of fixedly connected with, the backup pad on fixedly connected with location cylinder, the cylinder body of location cylinder on articulated have the connecting plate, the upper end of connecting plate be provided with the clamp plate, the middle part of clamp plate articulated on the connecting plate, the clamp plate keep away from the one end of supporting ring and the power shaft of location cylinder articulated, the clamp plate keep away from the one end of power shaft and seted up the slide hole, the slide is connected with the depression bar in the slide hole, the clamp plate pass through positioning mechanism and depression bar fixed connection.
According to the technical scheme, the air dryer is horizontally placed on the supporting ring, the supporting bulge is used for supporting the air dryer, then the positioning cylinder is started, the power shaft moves upwards, the power shaft drives the pressing plate to move, meanwhile, the connecting plate overturns along the hinge joint with the cylinder body, so that the pressing plate overturns and tightly supports the air dryer, the air dryer is positioned under the cooperation of the supporting bulge and the pressing plate, the vertical process of workers on the air dryer is omitted, and the air dryer is prevented from overturning to greatly improve safety; the compression bar moves along the length direction of the sliding hole, the compression bar is positioned through the positioning mechanism, the lower end of the compression bar is abutted against the air dryer, the compression bar can be abutted against a deeper plane on the air dryer, so that the air dryer is fixed and stable, and the practicability is greatly improved.
As a preferable scheme of the utility model, the positioning mechanism comprises a positioning pipe, a lock sleeve and an inclined block, wherein the positioning pipe is fixedly connected to the upper end of the pressing plate, the sliding hole is positioned in the positioning pipe, the positioning pipe is provided with an elastic groove along the length direction of the positioning pipe, the inclined block is fixed on the inner wall of the lock sleeve, the pressing rod penetrates through the lock sleeve, and the lock sleeve rotates towards the direction close to the positioning pipe and enables the positioning pipe to clamp the pressing rod.
According to the technical scheme, the compression bar passes through the sliding hole, the height position of the compression bar is adjusted, then the lock sleeve rotates in the direction close to the positioning tube, the end part of the positioning tube is abutted against the end part of the positioning tube through the inclined block, the end part of the positioning tube is bent along the elastic groove and abutted against the outer wall of the compression bar, and the compression bar is positioned by the generated friction force, so that the compression bar can be abutted against the plane on the deeper air dryer, and the air dryer is positioned.
As a preferable scheme of the utility model, the outer wall of the lock sleeve is provided with a plurality of anti-skid planes, and the anti-skid planes are uniformly distributed along the axis of the lock sleeve.
The technical scheme is realized, and the anti-skid plane is arranged, so that workers can more conveniently rotate the lock sleeve.
As a preferable scheme of the utility model, the supporting ring is provided with a connecting hole along the height direction of the supporting ring, the connecting hole is connected with the ejector rod in a sliding way, the side wall of the supporting ring is connected with a driving shaft in a rotating way, and the driving shaft rotates and enables the ejector rod to move along the length direction of the connecting hole through a conducting structure.
According to the technical scheme, the ejector rod is moved along the length direction of the connecting hole, so that the ejector rod can be abutted against the plane on the air dryer, and the air dryer can be more stable under the cooperation of the pressing plate and/or the pressing rod.
As a preferable scheme of the utility model, the conduction structure comprises a screw hole, a screw rod, a straight groove and a sliding block, wherein the screw hole is formed in the inner wall of the ejector rod, the screw rod is in threaded connection with the screw hole and is rotationally connected with the support ring through a bearing, the straight groove is formed in the inner wall of the connecting hole and is arranged along the length direction of the connecting hole, the sliding block is fixed on the outer wall of the ejector rod and is in sliding connection with the straight groove, and the driving shaft is connected with the screw rod through the linkage assembly.
Realize above-mentioned technical scheme, rotate the drive shaft, make the screw rod rotate through the linkage subassembly, when the screw rod rotates, through the conduction effect of screw thread and the inner wall conflict of slider and straight flute, make ejector pin and slider remove along the length direction of straight flute, so that the ejector pin can remove along the length direction of connecting hole, so that the ejector pin can conflict with the plane on the air dryer, make the air dryer keep stable, the air dryer applys down force to the ejector pin, realize the ejector pin location because of the auto-lock nature of screw thread, in order to offset this down force.
As a preferable scheme of the utility model, the linkage assembly comprises a first bevel gear and a second bevel gear, wherein the first bevel gear is coaxially and fixedly connected with the driving shaft, the second bevel gear is coaxially and fixedly connected with the screw rod, and the first bevel gear is meshed with the second bevel gear.
According to the technical scheme, the driving shaft rotates, the first bevel gear synchronously rotates along with the driving shaft, the first bevel gear drives the second bevel gear to rotate, and the second bevel gear can drive the screw to rotate, so that the operation is simple and convenient.
As a preferable scheme of the utility model, the upper end of the ejector rod is provided with a spherical surface.
The technical scheme is realized so as to embed the upper end of the ejector rod into the concave hole on the air dryer, thereby being convenient for realizing the positioning of the air dryer.
Drawings
FIG. 1 is a schematic diagram of a usage state in an embodiment;
FIG. 2 is a schematic diagram of a positioning cylinder;
FIG. 3 is a schematic view showing the use state of the ejector rod;
FIG. 4 is a schematic diagram of a positioning mechanism;
FIG. 5 is a schematic cross-sectional view of a lock sleeve;
Fig. 6 is a schematic cross-sectional view of a linkage assembly.
Reference numerals: 1. a support plate; 11. a through hole; 2. a support ring; 21. a supporting protrusion; 3. a connection hole; 31. a push rod; 32. a drive shaft; 4. a linkage assembly; 41. a first bevel gear; 42. a second bevel gear; 5. positioning a cylinder; 51. a power shaft; 52. a connecting plate; 53. a pressing plate; 61. a compression bar; 7. a positioning mechanism; 71. a positioning tube; 72. a lock sleeve; 73. a sloping block; 74. an elastic groove; 8. an anti-slip plane; 9. a conductive structure; 91. a screw hole; 92. a screw; 93. a straight groove; 94. a slide block; 95. and (3) a bearing.
Detailed Description
The following detailed description of the utility model is provided in connection with the accompanying drawings to facilitate understanding and grasping of the technical scheme of the utility model.
The utility model provides a high accuracy air dryer annular finish machining anchor clamps, includes the backup pad 1 that the level was placed, has seted up circular shape through-hole 11 at the middle part of backup pad 1, and at backup pad 1's last surface fixedly connected with support ring 2, through-hole 11 are located the inside of support ring 2 to make the air dryer at the in-process of processing, the piece that produces can drop from through-hole 11. A plurality of support protrusions 21 for supporting the air dryer are fixedly connected to the support ring 2.
The supporting ring 2 is provided with a connecting hole 3 along the height direction of the supporting ring, a push rod 31 is connected in a sliding way in the connecting hole 3, and the upper end of the push rod 31 is provided with a spherical surface.
A driving shaft 32 is rotatably connected to the side wall of the support ring 2, and the driving shaft 32 rotates and moves the jack 31 along the length direction of the connection hole 3 through the conductive structure 9 so that the jack 31 collides with the lower surface of the air dryer.
The conductive structure 9 includes a screw hole 91, a screw 92, a straight groove 93, and a slider 94. Screw hole 91 is set up on the inner wall of ejector pin 31, and screw hole 91 and ejector pin 31 coaxial arrangement. The screw 92 is screwed into the screw hole 91, and the lower end of the screw 92 is rotatably connected to the support ring 2 through a bearing 95. The straight groove 93 is provided on the inner wall of the connection hole 3 and along the length direction of the connection hole 3. The slide block 94 is fixed on the outer wall of the ejector rod 31 and is slidably connected in the straight groove 93.
When the screw 92 rotates, the screw 92 can push the ejector rod 31 to move along the length direction of the connecting hole 3, and meanwhile, the sliding block 94 moves synchronously with the ejector rod 31 along the length direction of the straight groove 93, so that the upper end of the ejector rod 31 can abut against the lower surface of the air dryer, and the air dryer is kept horizontally stable.
The driving shaft 32 is connected with the screw 92 through the linkage assembly 4 so as to drive the screw 92 to rotate when the driving shaft 32 rotates, and the driving shaft 32 is horizontally arranged. The linkage assembly 4 includes a first bevel gear 41 and a second bevel gear 42. The first bevel gear 41 is fixedly connected coaxially with the drive shaft 32; the second bevel gear 42 is fixedly connected coaxially with the screw 92. The first bevel gear 41 and the second bevel gear 42 are meshed.
The outer diameter of the first bevel gear 41 is smaller than the outer diameter of the second bevel gear 42 to make it more labor-saving for a worker to rotate the drive shaft 32.
A positioning cylinder 5 which is vertically arranged is fixedly connected on the supporting plate 1, and the positioning cylinder 5 is positioned outside the supporting ring 2. A connecting plate 52 is hinged to the cylinder body of the positioning cylinder 5. The upper end of the connecting plate 52 is provided with a pressing plate 53; the middle part of the pressing plate 53 is hinged on the connecting plate 52.
The end of the pressure plate 53 remote from the support ring 2 is hinged to the power shaft 51 of the positioning cylinder 5.
The positioning cylinder 5 is started, the power shaft 51 moves upwards, the pressing plate 53 overturns along the connecting plate 52, and one end of the pressing plate 53 away from the power shaft 51 moves downwards and abuts against the upper surface of the air dryer. Similarly, the power shaft 51 is moved downward, so that the platen 53 is moved upward away from the end of the power shaft 51 and separated from the air dryer.
A slide hole which is vertically arranged is arranged at one end of the pressing plate 53 far away from the power shaft 51, and the section of the slide hole is circular. A cylindrical plunger 61 is slidably connected to the slide hole. The pressing plate 53 is fixedly connected with the pressing rod 61 through the positioning mechanism 7.
The positioning mechanism 7 includes a positioning tube 71, a lock sleeve 72, and a sloping block 73. Wherein, fix a position the pipe 71 fixedly to the upper end of clamp plate 53, fix a position and take on the vertical setting between the upper surface of pipe 71 and clamp plate 53. The slide is located in the positioning tube 71. The positioning tube 71 is provided with elastic grooves 74 along its longitudinal direction, and the elastic grooves 74 are arranged along the axial center of the positioning tube 71. The end of the positioning tube 71 remote from the platen 53 has a guide slope. The inclined block 73 is fixed to the inner wall of the lock housing 72 such that the inclined block 73 is used to interfere with the above-described guide slope. The pressing rod 61 is passed through the lock housing 72, the lock housing 72 is rotated in a direction approaching the positioning tube 71, and the inclined block 73 abuts against the guide inclined surface and causes the positioning tube 71 to clamp the pressing rod 61.
The outer wall of the lock sleeve 72 is provided with a plurality of anti-slip planes 8, and the anti-slip planes 8 are uniformly distributed along the axis of the lock sleeve 72, so that a worker can rotate the lock sleeve 72 by hand.
Before use, debugging is carried out, the first air dryer is horizontally placed on the support ring 2, the driving shaft 32 is rotated, the ejector rod 31 is enabled to move upwards, the ejector rod 31 is enabled to abut against the lower surface of the air dryer, and the air dryer is enabled to be kept horizontally stable under the condition of matching with the support blocks. Then the positioning cylinder 5 is started, the connecting plate 52 is in a vertical state, the pressing plate 53 turns over towards the direction close to the air dryer, and the bulge at one end of the pressing plate 53 far away from the power shaft 51 is abutted against the upper surface of the air dryer.
The pressure bar 61 is moved down along the height direction of the sliding hole, the lower end of the pressure bar 61 is abutted against a deeper plane on the air dryer, and finally the lock sleeve 72 is screwed, so that the lock sleeve 72 moves towards the direction approaching the positioning tube 71, and the positioning tube 71 clamps and positions the pressure bar 61.
The air dryer is kept stable in a horizontal state by the cooperation of the pressing rod 61, the pressing block, the supporting block and the ejector rod 31. After the first air dryer has been finished, the positioning cylinder 5 is opened and the pressure plate 53 is turned away from the air dryer, which can be removed from above the support ring 2. The second air dryer can be directly placed on the support ring 2 in a horizontal state, and the positioning cylinder 5 is started, so that the air dryer can be positioned, and the operation is simple and convenient.
Of course, the above is only a typical example of the utility model, and other embodiments of the utility model are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the utility model claimed.
Claims (7)
1. The utility model provides a high accuracy air dryer annular finish machining anchor clamps, includes backup pad (1), characterized by: the middle part fixedly connected with supporting ring (2) of backup pad (1), supporting ring (2) on fixedly connected with a plurality of supporting protrusions (21) that are used for supporting the air dryer, backup pad (1) on fixedly connected with location cylinder (5), the cylinder body of location cylinder (5) on articulated have connecting plate (52), the upper end of connecting plate (52) be provided with clamp plate (53), the middle part of clamp plate (53) articulated on connecting plate (52), clamp plate (53) keep away from the one end of supporting ring (2) and articulated with power shaft (51) of location cylinder (5), clamp plate (53) keep away from the one end of power shaft (51) and seted up the slide hole, slide in the slide hole and be connected with depression bar (61), clamp plate (53) pass through positioning mechanism (7) and depression bar (61) fixed connection.
2. The high-precision air dryer groove finishing fixture as claimed in claim 1, wherein: the positioning mechanism (7) comprises a positioning tube (71), a lock sleeve (72) and an inclined block (73), wherein the positioning tube (71) is fixedly connected to the upper end of the pressing plate (53), a sliding hole is formed in the positioning tube (71), an elastic groove (74) is formed in the positioning tube (71) along the length direction of the positioning tube, the inclined block (73) is fixed to the inner wall of the lock sleeve (72), the pressing rod (61) penetrates through the lock sleeve (72), and the lock sleeve (72) rotates towards the direction close to the positioning tube (71) and enables the positioning tube (71) to clamp the pressing rod (61).
3. The high-precision air dryer groove finishing fixture as claimed in claim 2, wherein: the outer wall of the lock sleeve (72) is provided with a plurality of anti-slip planes (8), and the anti-slip planes (8) are uniformly distributed along the axis of the lock sleeve (72).
4. A high precision air dryer groove finishing jig according to claim 1 or 2 or 3, characterized in that: the supporting ring (2) is provided with a connecting hole (3) along the height direction of the supporting ring, the connecting hole (3) is connected with a push rod (31) in a sliding mode, a driving shaft (32) is connected to the side wall of the supporting ring (2) in a rotating mode, and the driving shaft (32) rotates and enables the push rod (31) to move along the length direction of the connecting hole (3) through a conducting structure (9).
5. The high-precision air dryer groove finishing fixture as claimed in claim 4, wherein: the utility model provides a conduction structure (9) include screw (91), screw rod (92), straight flute (93) and slider (94), screw (91) set up on the inner wall of ejector pin (31), screw rod (92) threaded connection in screw (91) and rotate through bearing (95) and connect on supporting ring (2), straight flute (93) set up on the inner wall of connecting hole (3) and set up along the length direction of connecting hole (3), slider (94) be fixed in on the outer wall of ejector pin (31) and sliding connection in straight flute (93), drive shaft (32) be connected with screw rod (92) through linkage subassembly (4).
6. The high-precision air dryer groove finishing fixture as claimed in claim 5, wherein: the linkage assembly (4) comprises a first bevel gear (41) and a second bevel gear (42), wherein the first bevel gear (41) is fixedly connected with the driving shaft (32) in a coaxial mode, the second bevel gear (42) is fixedly connected with the screw rod (92) in a coaxial mode, and the first bevel gear (41) is meshed with the second bevel gear (42).
7. The high-precision air dryer groove finishing fixture as claimed in claim 4, wherein: the upper end of the ejector rod (31) is provided with a spherical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322536594.5U CN221020648U (en) | 2023-09-18 | 2023-09-18 | High-precision air dryer ring groove finish machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322536594.5U CN221020648U (en) | 2023-09-18 | 2023-09-18 | High-precision air dryer ring groove finish machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221020648U true CN221020648U (en) | 2024-05-28 |
Family
ID=91169720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322536594.5U Active CN221020648U (en) | 2023-09-18 | 2023-09-18 | High-precision air dryer ring groove finish machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221020648U (en) |
-
2023
- 2023-09-18 CN CN202322536594.5U patent/CN221020648U/en active Active
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