CN220498440U - Cross universal joint cross head processing steering clamp - Google Patents
Cross universal joint cross head processing steering clamp Download PDFInfo
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- CN220498440U CN220498440U CN202321593216.4U CN202321593216U CN220498440U CN 220498440 U CN220498440 U CN 220498440U CN 202321593216 U CN202321593216 U CN 202321593216U CN 220498440 U CN220498440 U CN 220498440U
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- cross
- clamp
- inserting rod
- positioning
- sleeve
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- 238000003754 machining Methods 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 4
- 210000003739 neck Anatomy 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of cross universal joint machining, in particular to a cross universal joint cross head machining steering clamp which comprises a clamp piece and a positioning clamping block, wherein a through groove is formed in the front face of the clamp piece, a rotary disc is rotationally connected to the inner bottom wall of the through groove, a fixed block is fixedly connected to the top of the rotary disc, a jack is formed in the middle of the top of the fixed block, positioning holes are formed in two sides of the fixed block, the positioning holes are communicated with the jack, a plug rod is fixedly connected to the bottom of the positioning clamping block, the plug rod is inserted into the jack, a locking assembly is embedded into the plug rod, and the output end of the locking assembly is movably inserted into the positioning hole. According to the utility model, the jack is formed in the top of the fixed block, the inserted link is inserted into the jack, and the output end of the locking assembly is inserted into the positioning hole, so that the installation and replacement of the positioning clamp block are facilitated, and the replacement efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of machining of cross universal joints, in particular to a steering clamp for machining a cross head of a cross universal joint.
Background
The universal joint, i.e. cross universal joint, is a part for realizing variable angle power transmission, is used for changing the position of the direction of a transmission axis, and is a joint part of a universal transmission device of an automobile driving system. The universal joint is combined with the steering drive shaft of a heavy truck, known as a universal joint transmission.
The universal joint is provided with four shaft necks extending in four directions, a steering clamp is usually adopted to be fixed on a numerical control lathe during machining, the steering clamp is in an indexing mode, one shaft neck is machined and then is shifted to a station of the other shaft neck, multi-station machining can be automatically completed, the utilization rate and the working efficiency of equipment are improved, different steering clamps are required to be replaced when the universal joint of different types is fixed, the steering clamp is convenient to replace, the firmness of the steering clamp after installation is guaranteed, a plurality of installation holes are formed in the existing steering clamp, the steering clamp is installed on the machine tool through bolt matching with the installation holes, however, the steering clamp installed in the mode can be detached after the bolts are required to be completely unscrewed, the steering clamp replacement process is time-consuming, the use is inconvenient, and the cross joint machining steering clamp is designed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a cross universal joint cross head machining steering clamp, which solves the problems that the existing steering clamp is time-consuming in replacement process and inconvenient to use.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a cross universal joint cross head processing steering fixture, includes anchor clamps spare and location clamp splice, logical groove has been seted up to the front of anchor clamps spare, the interior bottom wall in logical groove rotates and is connected with the rotary disk, the top fixedly connected with fixed block of rotary disk, the jack has been seted up at the middle part at fixed block top, the locating hole has all been seted up to the both sides of fixed block, the locating hole communicates with the jack;
the bottom fixedly connected with inserted bar of location clamp splice, the inside at the jack is pegged graft to the inserted bar, the inside of inserted bar is inlayed and is equipped with locking Assembly, locking Assembly's output activity is pegged graft in the inside of locating hole.
Further, the locking assembly comprises a sleeve, a first inserting rod and a second inserting rod are movably connected to two sides of the inside of the sleeve respectively, a compression spring is connected between opposite ends of the first inserting rod and the second inserting rod, and opposite ends of the first inserting rod and the second inserting rod penetrate through the sleeve and are movably inserted into the two positioning holes.
Further, through holes penetrating through the two sides of the sleeve are formed, and the outer surfaces of the first inserting rod and the second inserting rod are in sliding connection with the inner side walls of the two through holes.
Further, the outer surface fixed sleeve of first inserted bar is equipped with the second spacing collar, the second spacing collar is located sheathed tube inside, and second spacing collar sliding connection is at sheathed tube inside wall.
Further, the outer surface fixed sleeve of second inserted bar is equipped with first spacing collar, first spacing collar is located sheathed tube inside, and first spacing collar sliding connection is at sheathed tube inside wall.
Further, the top inside the fixture is fixedly connected with an indexing pressing part, the output end of the indexing pressing part is detachably connected with an indexing clamping block, and the indexing clamping block is positioned inside the through groove.
Further, the indexing clamping blocks and the positioning clamping blocks are arranged up and down oppositely, and clamping grooves are formed in the opposite surfaces of the indexing clamping blocks and the positioning clamping blocks.
Further, the clamping groove is a cross groove, and the cross groove is used for positioning the axle journal of the cross universal joint.
Further, the tail end of the clamp piece is fixedly connected with a mounting shaft.
By means of the technical scheme, the utility model provides the processing steering clamp for the cross universal joint cross head, which has the following beneficial effects:
1. this cross universal joint cross head processing turns to anchor clamps, through anchor clamps spare, rotary disk, fixed block, location clamp splice, inserted bar and locking component's setting, offer the jack at the fixed block top, insert the inserted bar to the inside of jack, and locking component's output can insert the inside to the locating hole, and then be convenient for to the installation and the change of location clamp splice, improved change efficiency.
2. This cross universal joint cross head processing turns to anchor clamps, through locking component's setting, when changing, to the first inserted bar of relative one side pressing and second inserted bar, compression spring compression shrink, first inserted bar and second inserted bar break away from in two locating holes and accomodate in the sleeve pipe, upwards pull location clamp splice, can dismantle the location clamp splice from the fixed block, need not with the help of other instruments in the dismantlement process, saved the change time, improved the change efficiency that turns to anchor clamps.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the fixing block and the positioning clamp block of the present utility model;
FIG. 3 is a schematic view of the positioning clamp block, the insert rod and the locking assembly of the present utility model;
FIG. 4 is a schematic view of a locking assembly of the present utility model;
fig. 5 is an exploded view of the lock assembly of the present utility model.
In the figure: 1. a clamp member; 2. a through groove; 3. a rotating disc; 4. a fixed block; 5. positioning the clamping blocks; 6. a rod; 7. a locking assembly; 701. a sleeve; 702. a first plunger; 703. a second plunger; 704. a compression spring; 705. a first limit ring; 706. a second limit ring; 707. a first strut; 708. a second strut; 8. positioning holes; 9. a clamping groove; 10. indexing the compression member; 11. indexing clamping blocks; 12. and (5) mounting a shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a steering clamp for machining a cross universal joint cross head comprises a clamp piece 1 and positioning clamping blocks 5, wherein a through groove 2 is formed in the front surface of the clamp piece 1, a rotating disc 3 is rotatably connected to the inner bottom wall of the through groove 2, a fixed block 4 is fixedly connected to the top of the rotating disc 3, a jack is formed in the middle of the top of the fixed block 4, positioning holes 8 are formed in two sides of the fixed block 4, and the positioning holes 8 are communicated with the jack.
The bottom fixedly connected with inserted bar 6 of location clamp splice 5, inserted bar 6 peg graft in the inside of jack, and the inside of inserted bar 6 inlays and is equipped with locking Assembly 7, and locking Assembly 7's output activity is pegged graft in the inside of locating hole 8, offers the jack at fixed block 4 top, inserts inserted bar 6 to the inside of jack, and locking Assembly 7's output can insert to the inside of locating hole, and then is convenient for install and change location clamp splice 5, has improved change efficiency.
The locking assembly 7 comprises a sleeve 701, a first inserting rod 702 and a second inserting rod 703 are movably connected to two sides of the inside of the sleeve 701 respectively, a compression spring 704 is connected between opposite ends of the first inserting rod 702 and the second inserting rod 703, a second supporting rod 708 is fixedly connected to the inner side of the first inserting rod 702, a second inserting rod 703 is fixedly connected to the inner side of the second inserting rod 703, the compression spring 704 is sleeved on the outer surfaces of the first inserting rod 702 and the second inserting rod 703, opposite ends of the first inserting rod 702 and the second inserting rod 703 penetrate through the sleeve 701 and are movably inserted into the two positioning holes 8, through holes are formed in two sides of the sleeve 701, the outer surfaces of the first inserting rod 702 and the second inserting rod 703 are slidably connected with inner side walls of the two through holes, when the sleeve is replaced, the first inserting rod 702 and the second inserting rod 703 are pressed to the opposite sides, the compression spring 704 is compressed and contracted, the first inserting rod 702 and the second inserting rod 703 are separated from the two positioning holes and are contained in the sleeve 701, the positioning clamp block 5 is pulled upwards, the positioning clamp block 5 can be detached from the fixing block 4, the time is saved, and the replacing process is shortened, and the replacing process is omitted.
The outer surface fixed cover of first inserted bar 702 is equipped with second spacing collar 706, and second spacing collar 706 is located the inside of sleeve 701, and second spacing collar 706 sliding connection is equipped with first spacing collar 705 at the inside wall of sleeve 701, and the outer surface fixed cover of second inserted bar 703, and first spacing collar 705 is located the inside of sleeve 701, and first spacing collar 705 sliding connection is at the inside wall of sleeve 701, through the setting of first spacing collar 705 and second spacing collar 706, can carry out spacingly to the position of first inserted bar 702 and second inserted bar 703, has guaranteed the steadiness of this turning to anchor clamps installation.
The top inside the fixture piece 1 is fixedly connected with an indexing compressing piece 10, the output end of the indexing compressing piece 10 is detachably connected with an indexing clamping block 11, another group of fixing blocks 4, inserting rods 6 and locking components 7 are arranged on the indexing clamping block 11, the indexing clamping block 11 is located inside the through groove 2, the indexing clamping block 11 and the positioning clamping block 5 are arranged up and down oppositely, and clamping grooves 9 are formed in opposite faces of the indexing clamping block 11 and the positioning clamping block 5.
The clamping groove 9 is a cross groove and is used for positioning the journal of the cross universal joint, so that the stability of the cross universal joint is ensured, and the tail end of the clamp piece 1 is fixedly connected with the mounting shaft 12, so that the clamp piece 1 is conveniently mounted on a machine tool.
During replacement, the first inserting rod 702 and the second inserting rod 703 are pressed towards opposite sides, the compression spring 704 is compressed and contracted, the first inserting rod 702 and the second inserting rod 703 are separated from the two positioning holes and are contained in the sleeve 701, and the positioning clamp block 5 is pulled upwards, so that the positioning clamp block 5 can be detached from the fixed block 4;
during installation, the first inserting rod 702 and the second inserting rod 703 are pressed to opposite sides, the inserting rod 6 is inserted into the jack, when the first inserting rod 702 and the second inserting rod 703 correspond to the two positioning holes, the first inserting rod 702 and the second inserting rod 703 are pushed by the rebound force of the compression spring 704, and the first inserting rod 702 and the second inserting rod 703 can be inserted into the two positioning holes, so that the fixing of the positioning clamping block 5 is facilitated.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a cross universal joint cross head processing turns to anchor clamps, includes anchor clamps spare (1) and location clamp splice (5), its characterized in that: the clamp comprises a clamp body and is characterized in that a through groove (2) is formed in the front surface of the clamp body (1), a rotary disc (3) is rotatably connected to the inner bottom wall of the through groove (2), a fixed block (4) is fixedly connected to the top of the rotary disc (3), a jack is formed in the middle of the top of the fixed block (4), positioning holes (8) are formed in two sides of the fixed block (4), and the positioning holes (8) are communicated with the jack;
the bottom fixedly connected with inserted bar (6) of location clamp splice (5), inserted bar (6) peg graft in the inside of jack, the inside of inserted bar (6) is inlayed and is equipped with locking Assembly (7), the output activity of locking Assembly (7) is pegged graft in the inside of locating hole (8).
2. The cross-joint cross-head tooling steering clamp of claim 1, wherein: the locking assembly (7) comprises a sleeve (701), wherein two sides of the inside of the sleeve (701) are respectively and movably connected with a first inserting rod (702) and a second inserting rod (703), a compression spring (704) is connected between one ends of the first inserting rod (702) and the second inserting rod (703) opposite to each other, and one ends of the first inserting rod (702) and the second inserting rod (703) penetrate through the sleeve (701) and are movably inserted into the two positioning holes (8).
3. The cross-joint cross-head machining steering clamp of claim 2, wherein: through holes penetrating through the sleeve (701) are formed in two sides of the sleeve, and the outer surfaces of the first inserting rod (702) and the second inserting rod (703) are connected with the inner side walls of the two through holes in a sliding mode.
4. The cross-joint cross-head machining steering clamp of claim 2, wherein: the outer surface fixed cover of first inserted bar (702) is equipped with second spacing collar (706), second spacing collar (706) are located the inside of sleeve pipe (701), and second spacing collar (706) sliding connection is at the inside wall of sleeve pipe (701).
5. The cross-joint cross-head machining steering clamp of claim 2, wherein: the outer surface fixed cover of second inserted link (703) is equipped with first spacing collar (705), first spacing collar (705) are located the inside of sleeve pipe (701), and first spacing collar (705) sliding connection is at the inside wall of sleeve pipe (701).
6. The cross-joint cross-head tooling steering clamp of claim 1, wherein: the top inside anchor clamps spare (1) is fixedly connected with graduation compress tightly piece (10), the output of graduation compress tightly piece (10) can be dismantled and be connected with graduation clamp splice (11), graduation clamp splice (11) are located the inside of logical groove (2).
7. The cross-joint cross-head tooling steering clamp of claim 6, wherein: the indexing clamping blocks (11) and the positioning clamping blocks (5) are arranged up and down oppositely, and clamping grooves (9) are formed in the opposite surfaces of the indexing clamping blocks (11) and the positioning clamping blocks (5).
8. The cross-joint cross-head tooling steering clamp of claim 7, wherein: the clamping groove (9) is a cross groove, and the cross groove is used for positioning the axle journal of the cross universal joint.
9. The cross-joint cross-head tooling steering clamp of claim 8, wherein: the tail end of the clamp piece (1) is fixedly connected with a mounting shaft (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321593216.4U CN220498440U (en) | 2023-06-20 | 2023-06-20 | Cross universal joint cross head processing steering clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321593216.4U CN220498440U (en) | 2023-06-20 | 2023-06-20 | Cross universal joint cross head processing steering clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220498440U true CN220498440U (en) | 2024-02-20 |
Family
ID=89865392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321593216.4U Active CN220498440U (en) | 2023-06-20 | 2023-06-20 | Cross universal joint cross head processing steering clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220498440U (en) |
-
2023
- 2023-06-20 CN CN202321593216.4U patent/CN220498440U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A turning fixture for machining the cross head of a cross universal joint Granted publication date: 20240220 Pledgee: Agricultural Bank of China Limited by Share Ltd. Chizhou branch Pledgor: Chizhou Jinya Auto Parts Manufacturing Co.,Ltd. Registration number: Y2024980009811 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |