CN114833603A - Automatic rotating clamp for hub machining - Google Patents
Automatic rotating clamp for hub machining Download PDFInfo
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- CN114833603A CN114833603A CN202210393365.XA CN202210393365A CN114833603A CN 114833603 A CN114833603 A CN 114833603A CN 202210393365 A CN202210393365 A CN 202210393365A CN 114833603 A CN114833603 A CN 114833603A
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- 238000003754 machining Methods 0.000 title claims abstract description 29
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 6
- 206010066054 Dysmorphism Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the technical field of hub machining, in particular to an automatic rotating clamp for hub machining, which comprises a double-sided gear ring, wherein a gear column is meshed on the inner side of the double-sided gear ring; the sliding blocks are arranged above the double-sided gear ring, are all meshed with the gear columns and are all connected with the clamping assembly; a gear box is arranged on the right side of the positioning ring, a first driven bevel gear is arranged inside the gear box, the left side of the first driven bevel gear is connected with a first rotating rod, a second rotating rod is rotatably connected inside the first rotating rod, a second driven bevel gear is sleeved on the right side of the second rotating rod, the left end of the first rotating rod is connected with the positioning ring, the left end of the second rotating rod is connected with a third driven bevel gear, and the third driven bevel gear is meshed with the outer side of the double-faced gear ring; and fixing components are arranged on two sides of the second rotating rod. Therefore, the invention can adjust the rotation angle of the hub at any time in the processing process of the hub, rapidly finish the double-sided processing of the hub, save labor, reduce the production cost and improve the production efficiency.
Description
Technical Field
The invention relates to the technical field of hub machining, in particular to an automatic rotating clamp for hub machining.
Background
The hub is a cylindrical metal part, also called a rim, which supports the tire on its inner contour and is centrally mounted on a shaft. During the manufacturing process of the wheel hub, the wheel hub is often processed on a machine tool for many times by means of a fixture.
At present, the existing clamp can only clamp the lower part of a wheel hub, only single-side processing of the wheel hub can be carried out in the clamping process, and processing of structures such as a valve hole, a bolt hole, a front decorative nail hole and the like cannot be finished at one time, so that the clamp is very inconvenient to use; when the double faces of the hub are machined, the face changing operation needs to be manually carried out when one face is finished, so that time and labor are wasted; the processing of some special structures (dysmorphism hole, dysmorphism groove etc.) often needs to incline certain angle with wheel hub, and current anchor clamps often adopt many electric jars, many motor cooperations use, improve manufacturing cost.
How to realize in wheel hub's course of working, adjust wheel hub's rotation angle at any time, accomplish wheel hub's two-sided processing fast, use manpower sparingly, reduction in production cost improves production efficiency, becomes a technical problem that needs to break through.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
Disclosure of Invention
Aiming at the defects, the invention aims to provide the automatic rotating clamp for the hub machining, which can adjust the rotating angle of the hub at any time in the hub machining process, quickly finish the double-side machining of the hub, save labor, reduce the production cost and improve the production efficiency.
In order to achieve the purpose, the invention provides an automatic rotating clamp for hub machining, which comprises a positioning ring, wherein a double-faced gear ring is arranged inside the positioning ring, and a plurality of gear columns are meshed with the inner side of the double-faced gear ring; a plurality of mounting tables are arranged above the double-sided gear ring, the mounting tables are connected to the inner wall of the positioning ring, sliding blocks are connected to the mounting tables in a sliding mode, racks are arranged on one sides, close to the gear columns, of the sliding blocks, the racks are meshed with the gear columns, one ends, close to the centers of the positioning rings, of the sliding blocks penetrate through the positioning ring, and one ends, penetrating through the positioning ring, of the sliding blocks are connected with clamping assemblies; the clamping assembly comprises a connecting plate, a plurality of supporting seats are connected to the connecting plate, clamping rods are slidably connected inside the supporting seats, one ends, close to the centers of the positioning rings, of the clamping rods penetrate out of the supporting seats, and elastic pieces are arranged between the clamping rods and the supporting seats.
A gear box is arranged on the right side of the positioning ring, a first driven bevel gear is arranged inside the gear box, the left side of the first driven bevel gear is connected with a first rotating rod, the first driven bevel gear and the inside of the first rotating rod are rotatably connected with a second rotating rod, the right side of the second rotating rod is sleeved with a second driven bevel gear, a driving bevel gear is arranged between the first driven bevel gear and the second driven bevel gear, the driving bevel gear is connected with an output shaft of a driver, the driver is slidably arranged in a slideway, the right end of the driver is rotatably connected with a first threaded rod, and the right end of the first threaded rod penetrates out of the gear box and is in threaded connection with the gear box; the left end of the first rotating rod is connected with the positioning ring, the left end of the second rotating rod is connected with a third driven bevel gear, and the third driven bevel gear is meshed with the outer side of the double-faced gear ring; and fixing components are arranged on two sides of the second rotating rod.
According to the automatic rotating clamp for processing the wheel hub, the fixing assembly comprises a fixing block, the fixing block is connected with the gear box, a second threaded rod is in threaded connection with the inside of the fixing block, the second threaded rod is in rotating connection with the fixing block, the two sides of the fixing block are hinged to first connecting rods, the other ends of the first connecting rods are hinged to second connecting rods, the other ends of the second connecting rods are hinged to fixing heads, the middle parts of the second connecting rods on the two sides are hinged to third connecting rods, and the third connecting rods are in threaded connection with the second threaded rods.
According to the automatic rotating clamp for processing the hub, the lower end of the gear box and the left side of the positioning ring are both provided with the supporting columns, the positioning ring is rotatably connected to the supporting columns on the left side of the positioning ring, and the bottom ends of the supporting columns are both connected with the base.
According to the automatic rotating clamp for processing the wheel hub, the first threaded rod and the second threaded rod which are positioned outside the gear box are respectively provided with the hand wheel, the hand wheel and the gear box are respectively provided with a plurality of positioning holes, and positioning pins are inserted into the positioning holes.
The automatic rotary jig for hub machining according to claim 2, wherein a rotation angle between the second link and the fixing head is fixed.
According to the automatic rotating jig for processing the wheel hub, the first driven bevel gear and the second driven bevel gear are symmetrically arranged.
According to the automatic rotating clamp for processing the hub, the double-sided gear ring is rotatably connected to the inner part of the positioning ring.
According to the automatic rotating clamp for processing the hub, one end, close to the center of the positioning ring, of the sliding block is connected to the positioning ring in a sliding mode.
According to the automatic rotating clamp for processing the hub, the elastic block is arranged at one end of the clamping rod, which penetrates out of the supporting seat.
According to the automatic rotating clamp for processing the hub, the elastic piece is a spring.
The invention aims to provide an automatic rotating clamp for hub machining, which comprises a positioning ring and a gear box, wherein a hub is clamped by a clamping assembly in the positioning ring, so that the hub is prevented from falling off in the machining process, and labor is saved; the internal structures of the gear boxes are mutually matched, so that the rotation angle of the wheel hub can be adjusted at any time, the processing of the wheel hub is convenient, the use of a motor is reduced, the production cost is reduced, and the production efficiency is improved; the positioning hole and the positioning pin prevent the second threaded rod and the second threaded rod from rotating randomly; the fixed component prevents the second rotating rod from rotating when the second rotating rod is unpowered. In conclusion, the beneficial effects of the invention are as follows: the rotation angle of the hub can be adjusted at any time in the hub machining process, double-face machining of the hub is completed quickly, labor is saved, production cost is reduced, and production efficiency is improved.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is an internal structural view of the retaining ring of FIG. 1;
FIG. 3 is a transverse cross-sectional view of the gearbox of FIG. 1;
FIG. 4 is a view of the clamping assembly;
FIG. 5 is a longitudinal cross-sectional view of the support seat of FIG. 4;
FIG. 6 is a block diagram of the fixing assembly of FIG. 3;
in the figure: 1-a positioning ring, 11-a double-sided gear ring, 12-a gear column, 13-a mounting table, 14-a sliding block, 141-a rack, 15-a third driven bevel gear, 2-a clamping component, 21-a connecting plate, 22-a supporting seat, 23-a clamping rod, 231-an elastic block, 24-an elastic element, 3-a gear box, 31-a first driven bevel gear, 32-a first rotating rod, 33-a second driven bevel gear, 34-a second rotating rod, 35-a driver, 36-a driving bevel gear, 37-a first threaded rod, 38-a slideway, 4-a fixing component, 41-a fixing block, 42-a second threaded rod, 43-a first connecting rod, 44-a second connecting rod, 45-a third connecting rod, 46-a fixing head, 5-support column, 6-base, 7-hand wheel, 71-positioning hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, the invention provides an automatic rotating fixture for hub machining, which comprises a positioning ring 1, wherein the positioning ring 1 is hollow, an inner ring of the positioning ring 1 is provided with an avoidance space capable of accommodating a hub, a double-sided gear ring 11 (the inner side of the double-sided gear ring 11 is different from the outer side gear teeth) is arranged inside the positioning ring 1, the double-sided gear ring 11 is rotatably connected inside the positioning ring 1, the inner side of the double-sided gear ring 11 is meshed with the lower parts of a plurality of gear columns 12, and the plurality of gear columns 12 are uniformly distributed on the inner ring of the double-sided gear ring 11; a plurality of mounting platforms 13 are arranged above the double-sided gear ring 11, the mounting platforms 13 are connected to the inner wall of the positioning ring 1, and each mounting platform 13 corresponds to one gear column 12; each mounting table 13 is slidably connected with a sliding block 14, one side of each sliding block 14, which is close to the gear column 12, is provided with a rack 141, each rack 141 is meshed with the upper part of the gear column 12 (one sliding block 14 is meshed with one gear column 12), one end of each sliding block 14, which is close to the center of the corresponding positioning ring 1, penetrates through the corresponding positioning ring 1, and one end of each sliding block 14, which is close to the center of the corresponding positioning ring 1, is slidably connected with the corresponding positioning ring 1; one end of the sliding block 14 penetrating out of the positioning ring 1 is connected with the clamping assembly 2; the hub is placed in the avoiding space, the double-sided gear ring 11 is rotated, the double-sided gear ring 11 drives the gear columns 12 to rotate simultaneously, the gear columns 12 drive the sliding blocks 14 to slide towards the center of the positioning ring 1 simultaneously (the end, penetrating out of the positioning ring 1, of the sliding block 14 is lengthened continuously) until the clamping assembly 2 clamps the hub tightly.
Referring to fig. 2, 4 and 5, the clamping assembly 2 includes a connecting plate 21, the connecting plate 21 is connected with a plurality of supporting seats 22, the supporting seats 22 are sequentially arranged from top to bottom, the supporting seats 22 are hollow, a clamping rod 23 is slidably connected inside the supporting seats 22, one end of the clamping rod 23 close to the center of the positioning ring 1 penetrates through the supporting seats 22, and an elastic member 24 is arranged between the clamping rod 23 inside the supporting seats 22 and the supporting seats 22; one end of the clamping rod 23 penetrating out of the supporting seat 22 is provided with an elastic block 231; the hub is arranged in the avoiding space, when the elastic blocks 231 around touch the side surface of the hub (the periphery of the hub), the side surface of the hub is not a plane, and the elastic blocks 231 can just avoid the protruding parts of the side surface of the hub (the size and the number of the elastic blocks 231 can be set according to the type of the hub) to fix the hub; if a large-area clamping jaw is used (one clamping position is independently clamped by one clamping jaw), a gap is formed between the clamping jaw and the bulge of the side face of the hub, so that the stability of the hub in the processing process is reduced; the supporting seats 22 and the elastic blocks 231 can divide a clamping position into a plurality of clamping points in the vertical direction, and the distance between each elastic block 231 is utilized to avoid the bulge of the side surface of the hub, so that each elastic block 231 is fully contacted with the side surface of the hub, and the stability of the hub in the processing process is improved; elastic component 24 can guarantee that every elastic block 231 all with wheel hub side in close contact with, takes the first extrusion elastic component 24 with the elastic block 231 of the great department wheel hub side contact of diameter, and elastic component 24 has sufficient elastic tension, and when all elastic blocks 231 all with wheel hub side in close contact with (the arch of wheel hub side is less, in the centre gripping process, can not damage elastic component 24, the insufficient condition of centre gripping can not appear yet), wheel hub is pressed from both sides tightly completely.
In the present invention, the elastic member 24 is a spring.
Referring to fig. 1, 2 and 3, the right side of the positioning ring 1 is provided with a gear box 3, a first driven bevel gear 31 is arranged inside the gear box 3, the left side of the first driven bevel gear 31 is connected with a first rotating rod 32, and the first driven bevel gear 31 can drive the first rotating rod 32 to rotate; a second rotating rod 34 is rotatably connected inside the first driven bevel gear 31 and the first rotating rod 32, a second driven bevel gear 33 is sleeved on the right side of the second rotating rod 34, the second driven bevel gear 33 can drive the second rotating rod 34 to rotate, the second rotating rod 34 does not rotate along with the first driven bevel gear 31 and the first rotating rod 32, and the movement of the second rotating rod 34 and the movement of the first driven bevel gear 31 and the movement of the first rotating rod 32 are not influenced by each other; the first driven bevel gear 31 and the second driven bevel gear 33 are symmetrically arranged; a driving bevel gear 36 is arranged between the first driven bevel gear 31 and the second driven bevel gear 33, the driving bevel gear 36 is connected with an output shaft of a driver 35, the driver 35 is arranged in a slideway 38 in a sliding way, and the slideway 38 is connected inside the gear box 3; the right end of the driver 35 is rotatably connected with a first threaded rod 37, the right end of the first threaded rod 37 penetrates through the gear box 3, and the first threaded rod 37 is in threaded connection with the gear box 3; the first rotating rod 32 and the second rotating rod 34 both penetrate through the gear box 3, the first rotating rod 32 is rotatably connected to the gear box 3, the left end of the first rotating rod 32 is connected to the positioning ring 1, the first rotating rod 32 can drive the positioning ring 1 to rotate, the left end of the second rotating rod 34 penetrates into the positioning ring 1, and the left end of the second rotating rod 34 is rotatably connected to the positioning ring 1; the left end of the second rotating rod 34 is connected with a third driven bevel gear 15, the outer side of the double-sided gear ring 11 is meshed with the third driven bevel gear 15, and the third driven bevel gear 15 can drive the double-sided gear ring 11 to rotate; when the first threaded rod 37 is rotated, the first threaded rod 37 drives the driver 35 to move right, when the first threaded rod 37 rotates to a limit distance, the driving bevel gear 36 is just meshed with the second driven bevel gear 33, the driver 35 is started, the driving bevel gear 36 drives the second driven bevel gear 33 to rotate, the second driven bevel gear 33 drives the second rotating rod 34 to rotate, the second rotating rod 34 drives the third driven bevel gear 15 to rotate, and the third driven bevel gear 15 drives the double-sided gear ring 11 to rotate, so that the elastic block 231 is in close contact with the side face of the wheel hub to clamp the wheel hub; when the first threaded rod 37 rotates to a limit distance, the driving bevel gear 36 is just meshed with the first driven bevel gear 31, the driver 35 is started, and the driving bevel gear 36 drives the positioning ring 1 to rotate, so that the wheel hub rotates, and the wheel hub is convenient to machine.
In the present invention, the driver 35 is a rotary motor.
Referring to fig. 1, 3 and 6, the lower end of the gear box 3 and the left side of the positioning ring 1 are both provided with a support column 5, the positioning ring 1 is rotatably connected to the support column 5 on the left side of the positioning ring 1, and the bottom ends of the support columns 5 are both connected with a base 6; the second rotating rod 34 surrounding the right side of the second driven bevel gear 33 is provided with a fixing assembly 4, and the fixing assembly 4 can enable the second rotating rod 34 to be always in a static state when the driving bevel gear 36 is not used for supplying power.
As an embodiment, the fixing component 4 includes a fixing block 41, the fixing block 41 is fixedly connected to the gear box 3, the inner portion of the fixing block 41 is in threaded connection with a second threaded rod 42, the second threaded rod 42 penetrates through the fixing block 41, the second threaded rod 42 is rotatably connected with the fixed block 41, the two sides of the fixed block 41 are both hinged with the first connecting rods 43, the other ends of the first connecting rods 43 are both hinged with the second connecting rods 44, the other ends of the second connecting rods 44 are both hinged with the fixed heads 46 (the fixed heads 46 are positioned on the two sides of the second rotating rod 34, and the surface of the second rotating rod 34 corresponding to the fixed heads 46 is rough, so that the clamping and the fixing are convenient; the hinged parts of the first connecting rod 43, the second connecting rod 44, the third connecting rod 45 and the fixed head 46 are provided with spaces enough for the first connecting rod 43, the second connecting rod 44 and the third connecting rod 45 to rotate; when the second threaded rod 42 is rotated, the third connecting rod 45 moves on the second threaded rod 42 to drive the fixing heads 46 at two sides to approach to the center or move away from the two sides, so that the second rotating rod 34 is fixed or released; the hand wheel 7 is arranged on the second threaded rod 42 positioned outside the gear box 3, a plurality of positioning holes 71 are formed in the hand wheel 7 and the gear box 3, and positioning pins are inserted into the positioning holes 71 to prevent the second rotating rod 34 from rotating when the second rotating rod is unpowered.
As another embodiment, the fixing component 4 is an electric clamping jaw, the clamping end of the electric clamping jaw is located at two sides of the second threaded rod 42, and the other end of the electric clamping jaw is fixedly connected to the gear box 3.
Be located and be equipped with hand wheel 7 on the first threaded rod 37 of gear box 3 outside, all be equipped with a plurality of locating hole 71 on hand wheel 7 and the gear box 3, it has the locating pin to insert in the locating hole 71, prevents that driver 35 from taking place self and removing when unpowered.
Placing the wheel hub in an avoiding space, rotating the hand wheel 7 on the first threaded rod 37 to enable the driving bevel gear 36 to be just meshed with the second driven bevel gear 33, inserting a positioning pin into a positioning hole 71 of the hand wheel 7 on the first threaded rod 37, starting the driver 35 to enable the elastic block 231 to be in close contact with the side face of the wheel hub, and clamping the wheel hub; stopping the driver 35, rotating the hand wheel 7 on the second threaded rod 42 (only the operation process of one embodiment is described here), fixing the second rotating rod 34, and inserting a positioning pin into the positioning hole 71 of the hand wheel 7 on the second threaded rod 42; pulling out the positioning pin in the hand wheel 7 on the first threaded rod 37, reversely rotating the hand wheel 7 on the first threaded rod 37 to enable the driving bevel gear 36 to be just meshed with the first driven bevel gear 31, and inserting the positioning pin into the positioning hole 71 of the hand wheel 7 on the first threaded rod 37; when the hub is machined, the driver 35 can be started, the rotation angle of the hub is adjusted, and the hub is conveniently machined.
The invention provides an automatic rotating clamp for hub machining, which comprises a positioning ring and a gear box, wherein a hub is clamped by a clamping assembly in the positioning ring, so that the hub is prevented from falling off in the machining process, and the labor is saved; the internal structures of the gear boxes are mutually matched, so that the rotation angle of the wheel hub can be adjusted at any time, the processing of the wheel hub is convenient, the use of a motor is reduced, the production cost is reduced, and the production efficiency is improved; the positioning hole and the positioning pin prevent the second threaded rod and the second threaded rod from rotating randomly; the fixed component prevents the second rotating rod from rotating when the second rotating rod is unpowered. In conclusion, the beneficial effects of the invention are as follows: the rotation angle of the hub can be adjusted at any time in the hub machining process, double-face machining of the hub is completed quickly, labor is saved, production cost is reduced, and production efficiency is improved.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The automatic rotating clamp for machining the wheel hub is characterized by comprising a positioning ring, wherein a double-faced gear ring is arranged inside the positioning ring, and a plurality of gear columns are meshed with the inner side of the double-faced gear ring; a plurality of mounting tables are arranged above the double-sided gear ring, the mounting tables are connected to the inner wall of the positioning ring, sliding blocks are connected to the mounting tables in a sliding mode, racks are arranged on one sides, close to the gear columns, of the sliding blocks, the racks are meshed with the gear columns, one ends, close to the centers of the positioning rings, of the sliding blocks penetrate through the positioning ring, and one ends, penetrating through the positioning ring, of the sliding blocks are connected with clamping assemblies;
the clamping assembly comprises a connecting plate, a plurality of supporting seats are connected to the connecting plate, clamping rods are slidably connected inside the supporting seats, one ends, close to the centers of the positioning rings, of the clamping rods penetrate through the supporting seats, and elastic pieces are arranged between the clamping rods and the supporting seats;
a gear box is arranged on the right side of the positioning ring, a first driven bevel gear is arranged inside the gear box, the left side of the first driven bevel gear is connected with a first rotating rod, the first driven bevel gear and the inside of the first rotating rod are rotatably connected with a second rotating rod, the right side of the second rotating rod is sleeved with a second driven bevel gear, a driving bevel gear is arranged between the first driven bevel gear and the second driven bevel gear, the driving bevel gear is connected with an output shaft of a driver, the driver is slidably arranged in a slideway, the right end of the driver is rotatably connected with a first threaded rod, and the right end of the first threaded rod penetrates out of the gear box and is in threaded connection with the gear box;
the left end of the first rotating rod is connected with the positioning ring, the left end of the second rotating rod is connected with a third driven bevel gear, and the third driven bevel gear is meshed with the outer side of the double-faced gear ring;
and fixing components are arranged on two sides of the second rotating rod.
2. The automatic rotary clamp for hub machining according to claim 1, wherein the fixing assembly comprises a fixing block, the fixing block is connected with the gear box, the inner portion of the fixing block is connected with a second threaded rod in a threaded manner, the second threaded rod is rotatably connected with the fixing block, first connecting rods are hinged to two sides of the fixing block, the other ends of the first connecting rods are hinged to second connecting rods, the other ends of the second connecting rods are hinged to a fixing head, third connecting rods are hinged to the middle portions of the second connecting rods, and the third connecting rods are in threaded connection with the second threaded rod.
3. The automatic rotary clamp for machining the hub according to claim 1, wherein support columns are arranged at the lower end of the gear box and on the left side of the positioning ring, the positioning ring is rotatably connected to the support columns on the left side of the positioning ring, and the bottom ends of the support columns are connected with the base.
4. The automatic rotary clamp for processing the wheel hub as claimed in claim 2, wherein hand wheels are arranged on the first threaded rod and the second threaded rod which are positioned outside the gear box, a plurality of positioning holes are arranged on the hand wheels and the gear box, and positioning pins are inserted into the positioning holes.
5. The automatic rotary jig for hub machining according to claim 2, wherein a rotation angle between the second link and the fixing head is fixed.
6. The automatic rotary jig for wheel hub machining according to claim 1, wherein the first driven bevel gear and the second driven bevel gear are symmetrically disposed.
7. The automatic rotary jig for hub machining according to claim 1, wherein the double-sided ring gear is rotatably attached to an inside of the positioning ring.
8. The automatic rotary jig for hub machining according to claim 1, wherein an end of the slider near the center of the retainer ring is slidably attached to the retainer ring.
9. The automatic rotary jig for hub machining according to claim 1, wherein an elastic block is provided at an end of the clamping rod extending out of the supporting seat.
10. The automatic rotary jig for hub machining according to claim 1, wherein the elastic member is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210393365.XA CN114833603B (en) | 2022-04-15 | 2022-04-15 | Automatic rotating clamp for hub machining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210393365.XA CN114833603B (en) | 2022-04-15 | 2022-04-15 | Automatic rotating clamp for hub machining |
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| Publication Number | Publication Date |
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| CN114833603A true CN114833603A (en) | 2022-08-02 |
| CN114833603B CN114833603B (en) | 2023-05-26 |
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| CN202210393365.XA Active CN114833603B (en) | 2022-04-15 | 2022-04-15 | Automatic rotating clamp for hub machining |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116572850A (en) * | 2023-06-06 | 2023-08-11 | 江西远洋保险设备实业集团有限公司 | Vehicle-mounted bullet cabinet convenient for taking gun |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2428443A1 (en) * | 1973-06-13 | 1975-01-09 | Dunlop Ltd | CLAMPING DEVICE |
| CN208231177U (en) * | 2018-05-09 | 2018-12-14 | 无锡市拓亿塑胶制品厂 | It is a kind of convenient for fixed steel-pipe welding fixture |
| CN211683609U (en) * | 2016-08-29 | 2020-10-16 | 山东永泰集团有限公司 | Rotatable tread clamping ring |
| CN214347097U (en) * | 2020-12-26 | 2021-10-08 | 山东新瑞达环保建材有限公司 | Ball mill ejection of compact dust cover |
| CN214350133U (en) * | 2021-02-18 | 2021-10-08 | 龙口立和机械配件有限公司 | Brake hub finish machining anchor clamps |
| CN215498074U (en) * | 2021-07-12 | 2022-01-11 | 李德云 | Electrical pipeline fixing structure of electromechanical equipment |
-
2022
- 2022-04-15 CN CN202210393365.XA patent/CN114833603B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2428443A1 (en) * | 1973-06-13 | 1975-01-09 | Dunlop Ltd | CLAMPING DEVICE |
| CN211683609U (en) * | 2016-08-29 | 2020-10-16 | 山东永泰集团有限公司 | Rotatable tread clamping ring |
| CN208231177U (en) * | 2018-05-09 | 2018-12-14 | 无锡市拓亿塑胶制品厂 | It is a kind of convenient for fixed steel-pipe welding fixture |
| CN214347097U (en) * | 2020-12-26 | 2021-10-08 | 山东新瑞达环保建材有限公司 | Ball mill ejection of compact dust cover |
| CN214350133U (en) * | 2021-02-18 | 2021-10-08 | 龙口立和机械配件有限公司 | Brake hub finish machining anchor clamps |
| CN215498074U (en) * | 2021-07-12 | 2022-01-11 | 李德云 | Electrical pipeline fixing structure of electromechanical equipment |
Non-Patent Citations (1)
| Title |
|---|
| （德）安德烈亚斯•沃尔夫, 清华大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116572850A (en) * | 2023-06-06 | 2023-08-11 | 江西远洋保险设备实业集团有限公司 | Vehicle-mounted bullet cabinet convenient for taking gun |
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| CN114833603B (en) | 2023-05-26 |
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