CN216326723U - Special fixture for transmission shaft production drilling machine in automobile manufacturing plant - Google Patents
Special fixture for transmission shaft production drilling machine in automobile manufacturing plant Download PDFInfo
- Publication number
- CN216326723U CN216326723U CN202123130085.XU CN202123130085U CN216326723U CN 216326723 U CN216326723 U CN 216326723U CN 202123130085 U CN202123130085 U CN 202123130085U CN 216326723 U CN216326723 U CN 216326723U
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- driving
- working box
- transmission shaft
- drilling machine
- special fixture
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 238000005553 drilling Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The utility model discloses a special fixture for a drilling machine in the production of transmission shafts in an automobile manufacturing plant, which relates to the technical field of fixtures and comprises a working box and a workpiece body, wherein mounting plates are arranged on two sides of the working box in a sliding manner, each mounting plate is provided with a clamping groove, each mounting plate is provided with a plurality of groups of clamping mechanisms, a driving mechanism is arranged in the working box and comprises a driving motor, a rotating rod is arranged on a rotating shaft of the driving motor, a first bevel gear is arranged on the rotating rod, the two sides of the working box are respectively and rotatably connected with transmission screw rods, the two mounting plates are in threaded connection with the corresponding transmission screw rods, and second bevel gears are arranged on the transmission screw rods. Through the cooperation between work box, mounting panel, fixture, actuating mechanism, driving motor, dwang, first bevel gear, second bevel gear, the transmission lead screw, be convenient for adjust this anchor clamps according to the work piece length of difference, easy operation is convenient.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a special clamp for a drilling machine for producing a transmission shaft in an automobile manufacturing plant.
Background
The transmission shaft is a high-speed, low-bearing rotating body, so that the dynamic balance of the transmission shaft is crucial. The dynamic balance test is carried out on a general transmission shaft before leaving a factory, and the transmission shaft is adjusted on a balancing machine. In the case of a front engine rear wheel drive vehicle, the transmission is arranged to transmit the rotation of the transmission to the shaft of the final drive, and the transmission can be provided with a plurality of joints, and the joints can be connected through universal joints. The transmission shaft is an important part for transmitting power in an automobile transmission system, and is used for transmitting the power of an engine to wheels together with a gearbox and a drive axle so as to enable an automobile to generate driving force; a drill jig is a fixture for machining a workpiece on a drill. Positioning of the workpiece in the fixture. The supporting points are replaced by positioning elements, and the positioning references of the positioning elements and the workpiece have errors in manufacturing. These all affect the accuracy of the positioning of the workpiece.
Present automobile manufacturing factory transmission shaft production drilling machine special fixture, if chinese patent that application number CN201920669308.9 name is "a automobile manufacturing factory transmission shaft production drilling machine special fixture", disclosed a automobile manufacturing factory transmission shaft production drilling machine special fixture, concretely relates to drilling machine fixture technical field, the on-line screen storage device comprises a base, the both sides at base top all are equipped with clamping device, and the clamping device's that is located one side bottom is equipped with guiding mechanism, and the centre gripping has same work piece in two clamping device, clamping device includes lower chuck, the top of base is located to lower chuck, and keeps away from the lower chuck fixed connection at the top of base of guiding mechanism one side, the top of lower chuck has been set up the chuck, it inlays and is equipped with first screw cap to go up the chuck top. According to the utility model, the first threaded column, the second threaded column, the upper chuck, the lower chuck and the sliding block are arranged, so that the workpiece can be accurately fixed from two sides of the processed position, the deviation caused by unstable fixation and shaking during processing due to the fact that the fixed point is far away is reduced, the accuracy of processing the workpiece is ensured, and the requirements of clamping and positioning are met.
The defects of the prior art are as follows: the structure of current anchor clamps is fixed structure basically, can't adjust the position of anchor clamps according to the length of transmission shaft to influence the stability of transmission shaft when drilling, lead to the drilling machine to appear the deviation when drilling the transmission shaft, strengthened the transmission shaft and add the probability that produces the substandard product man-hour, influence the subsequent use of transmission shaft, the practicality is not enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special fixture for a drilling machine in the production of transmission shafts in an automobile manufacturing plant, so as to overcome the defects in the prior art.
In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a car manufacturing factory transmission shaft production drilling machine special fixture, includes work box and work piece body, it is provided with the mounting panel all to slide on the both sides of work box, every the centre gripping groove has all been seted up on the mounting panel, the work piece body is installed between two centre gripping grooves, all is provided with multiunit fixture on every mounting panel, be provided with one in the work box and be used for driving two mounting panels gliding actuating mechanism in opposite directions, actuating mechanism includes driving motor, the last pivot pole that is provided with of driving motor axis of rotation, be provided with first bevel gear on the pivot pole, it is connected with drive screw, two to rotate respectively on the both sides of work box mounting panel threaded connection is on the drive screw that corresponds, all be provided with second bevel gear on the drive screw, two second bevel gear all meshes with first bevel gear.
Furthermore, a driving groove is formed in the working box, the two driving screw rods are respectively and rotatably connected to two sides of the driving groove, each driving block is arranged on the bottom of the mounting plate, and the two driving blocks are respectively in threaded connection with the corresponding driving screw rods.
Further, fixture includes the butt plate, be provided with a drive lead screw on the butt plate, the equal threaded connection of every drive lead screw is on the mounting panel, every all be provided with operating handle on the drive lead screw.
Further, a plurality of limiting grooves are formed in the mounting plate, a limiting rod is arranged in each limiting groove in a sliding mode, and the limiting rods are fixedly connected with the abutting plate.
Further, the driving motor is installed on the work box through the installation box.
Furthermore, a plurality of supporting legs are arranged on the bottom of the working box, each supporting leg is provided with a self-locking caster wheel, and one side of the working box is provided with a driving rod.
Compared with the prior art, the utility model has the beneficial effects that: through the cooperation between work box, mounting panel, fixture, actuating mechanism, driving motor, dwang, first bevel gear, second bevel gear, the drive lead screw, the rotation of driving motor axis of rotation drives first bevel gear and rotates, rotates and then drives two second bevel gear rotations through first bevel gear, and then drives two drive lead screw rotations, and then drives two mounting panels and slide in opposite directions, is convenient for adjust this anchor clamps according to the work piece length of difference, and easy operation is convenient and practical.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic diagram of an overall structure provided in an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of another perspective view of the whole device according to the embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a mounting manner of the driving mechanism and the mounting plate according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a clamping mechanism according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a driving mechanism according to an embodiment of the present invention.
Description of reference numerals: 1. a work box; 101. a drive slot; 2. mounting a plate; 201. a clamping groove; 3. A clamping mechanism; 301. a butt joint plate; 302. driving the screw rod; 303. an operating handle; 4. a workpiece body; 5. a limiting groove; 6. a limiting rod; 7. a drive block; 8. a drive mechanism; 801. installing a box; 802. a drive motor; 803. rotating the rod; 804. a first bevel gear; 805. a second bevel gear; 806. a transmission screw rod; 9. supporting legs; 10. self-locking casters; 11. a drive rod.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
Referring to fig. 1-6, the special fixture for a drilling machine for producing a transmission shaft in an automobile manufacturing plant, provided by the embodiment of the present invention, includes a work box 1 and a workpiece body 4, wherein mounting plates 2 are slidably disposed on both sides of the work box 1, each mounting plate 2 is provided with a clamping groove 201, the workpiece body 4 is mounted between the two clamping grooves 201, each mounting plate 2 is provided with a plurality of groups of clamping mechanisms 3, a driving mechanism for driving the two mounting plates 2 to slide in opposite directions is disposed in the work box 1, the driving mechanism 8 includes a driving motor 802, a rotating rod 803 is disposed on a rotating shaft of the driving motor 802, a first bevel gear 804 is disposed on the rotating rod 803, transmission lead screws 806 are respectively rotatably connected to both sides of the work box 1, the two mounting plates 2 are threadedly connected to the corresponding transmission lead screws 806, and second bevel gears 805 are disposed on the transmission lead screws 806, both second bevel gears 805 are engaged with the first bevel gear 804.
Specifically, the special fixture for the drilling machine for producing the transmission shaft in the automobile manufacturing plant comprises a working box 1 and a workpiece body 4, wherein mounting plates 2 are arranged on two sides of the working box 1 in a sliding mode, each mounting plate 2 is provided with a clamping groove 201, the workpiece body 4 is mounted between the two clamping grooves 201, and the mounting plates 2 slide on the working box 1, so that the fixture can be adjusted conveniently according to the lengths of different workpiece bodies 4, and the practicability of the fixture is improved; a plurality of groups of clamping mechanisms 3 are arranged on each mounting plate 2, and the workpiece bodies 4 are fixed through the clamping mechanisms 3, so that the stability of the transmission shaft during production and processing is improved conveniently; a driving mechanism 8 is arranged in the work box 1, the driving mechanism 8 is used for driving the two mounting plates 2 to slide in opposite directions, wherein the driving mechanism 8 comprises a driving motor 802, a rotating rod 803 is arranged on a rotating shaft of the driving motor 802, a first bevel gear 804 is arranged on the rotating rod 803, transmission screw rods 806 are respectively connected to two sides of the work box 1 in a rotating manner, the two mounting plates 2 are in threaded connection with the corresponding transmission screw rods 806, second bevel gears 805 are respectively arranged on the transmission screw rods 806, and the two second bevel gears 805 are both meshed with the first bevel gear 804; when this anchor clamps need be adjusted, start driving motor 802, driving motor 802 axis of rotation rotates and drives dwang 803 and rotate, and then drives first bevel gear 804 and rotate, rotates and then drives two second bevel gears 805 through first bevel gear 804 and rotate, and then drives two drive screw 806 and rotate, every mounting panel 2 all with the drive screw 806 threaded connection that corresponds, and then drive two mounting panels 2 and slide in opposite directions, be convenient for adjust this anchor clamps according to the work piece length of difference, easy operation is convenient and practical.
A driving groove 101 is formed in the working box 1, the two transmission screw rods 806 are respectively connected to two sides of the driving groove 101 in a rotating mode, a driving block 7 is arranged at the bottom of each mounting plate 2, and the two driving blocks 7 are respectively connected to the corresponding transmission screw rods 806 in a threaded mode.
Preferably, a driving groove 101 is formed in the work box 1, the two driving screws 806 are respectively rotatably connected to two sides of the driving groove 101, a driving block 7 is arranged at the bottom of each mounting plate 2, the two driving blocks 7 are respectively in threaded connection with the corresponding driving screws 806, and when the two driving screws 806 rotate, the two driving blocks 7 are driven to slide, so that the two mounting plates 2 are driven to slide oppositely, and the mounting plates 2 can slide conveniently.
The clamping mechanism 3 comprises a butt plate 301, a driving screw rod 302 is arranged on the butt plate 301, each driving screw rod 302 is in threaded connection with the mounting plate 2, and an operating handle 303 is arranged on each driving screw rod 302.
Preferably, wherein fixture 3 is including butt plate 301, be provided with a drive lead screw 302 on the butt plate 301, every equal threaded connection of drive lead screw 302 is on mounting panel 2, drive lead screw 302 through operating handle 303 and rotate, and then butt plate 301 slides, be convenient for adjust according to the work piece body of different diameters, make butt plate 301 and 4 butts of work piece body, and then fix work body 4, improve the practicality of this anchor clamps, wherein fixture 3's quantity can be for 3, distribute respectively at mounting panel 2 except that the three side in bottom, can play further locking work piece body 4's effect, specific drive lead screw 302 can be trapezoidal lead screw, has self-locking function, avoid appearing not hard up the condition at during operation work piece body 4.
A plurality of spacing grooves 5 have been seted up on the mounting panel 2, and it is provided with gag lever post 6 to slide in every gag lever post 5, gag lever post 6 and butt joint board 301 fixed connection.
Preferably, a plurality of limiting grooves 5 are formed in the mounting plate 2, a limiting rod 6 is arranged in each limiting groove 5 in a sliding mode, the limiting rods 6 are fixedly connected with the abutting plate 301, and stability of the abutting plate 301 during sliding is improved conveniently.
The drive motor 802 is mounted on the work box 1 via the mounting box 801.
Preferably, the driving motor 802 is mounted on the working box 1 through the mounting box 801, which facilitates the mounting of the driving motor 802 and also protects the driving motor 802.
A plurality of supporting legs 9 are arranged at the bottom of the working box 1, self-locking trundles 10 are arranged at the bottom of each supporting leg 9, and a driving rod 11 is arranged on one side of the working box 1.
Preferably, through being provided with multiunit supporting leg 9 and auto-lock truckle 10, be convenient for improve the flexibility of this anchor clamps, be provided with actuating lever 11 on work box 1, be convenient for drive anchor clamps and remove.
The working principle is as follows: when the special fixture for the drilling machine for producing the transmission shaft in the automobile manufacturer is used, the driving motor 802 is started, the rotating shaft of the driving motor 802 rotates to drive the rotating rod 803 to rotate so as to drive the first bevel gear 804 to rotate, the first bevel gear 804 rotates to drive the two second bevel gears 805 to rotate so as to drive the two transmission screw rods 806 to rotate, each mounting plate 2 is in threaded connection with the corresponding transmission screw rod 806, and the two mounting plates 2 are driven to slide oppositely, so that the fixture can be conveniently adjusted according to different lengths of workpieces; drive lead screw 302 through operating handle 303 and rotate, and then butt plate 301 slides for butt plate 301 and 4 butts of work piece body, and then fixed with work body 4, be convenient for adjust according to the work piece body of different diameters, improve the practicality of this anchor clamps.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (6)
1. The utility model provides a car manufacturing factory transmission shaft production drilling machine special fixture, includes work box (1) and work piece body (4), its characterized in that:
mounting plates (2) are arranged on two sides of the working box (1) in a sliding mode, each mounting plate (2) is provided with a clamping groove (201), the workpiece body (4) is arranged between the two clamping grooves (201), and each mounting plate (2) is provided with a plurality of groups of clamping mechanisms (3);
a driving mechanism (8) for driving the two mounting plates (2) to slide oppositely is arranged in the working box (1);
the driving mechanism (8) comprises a driving motor (802), a rotating rod (803) is arranged on a rotating shaft of the driving motor (802), and a first bevel gear (804) is arranged on the rotating rod (803);
two sides of the working box (1) are respectively and rotatably connected with a transmission screw rod (806), the two mounting plates (2) are in threaded connection with the corresponding transmission screw rods (806), the transmission screw rods (806) are respectively provided with second bevel gears (805), and the two second bevel gears (805) are respectively meshed with the first bevel gears (804).
2. The special fixture for the transmission shaft production drilling machine in the automobile manufacturing plant according to claim 1, characterized in that: the working box (1) is provided with a driving groove (101), the two driving screw rods (806) are respectively rotatably connected to two sides of the driving groove (101), each of the two driving blocks (7) is arranged at the bottom of the mounting plate (2), and the two driving blocks (7) are respectively in threaded connection with the corresponding driving screw rods (806).
3. The special fixture for the transmission shaft production drilling machine in the automobile manufacturing plant according to claim 1, characterized in that: the clamping mechanism (3) comprises a butt plate (301), a driving screw rod (302) is arranged on the butt plate (301), each driving screw rod (302) is in threaded connection with the mounting plate (2), and each driving screw rod (302) is provided with an operating handle (303).
4. The special fixture for the transmission shaft production drilling machine in the automobile manufacturing plant according to claim 3, characterized in that: a plurality of limiting grooves (5) are formed in the mounting plate (2), a limiting rod (6) is arranged in each limiting groove (5) in a sliding mode, and the limiting rods (6) are fixedly connected with the abutting plates (301).
5. The special fixture for the transmission shaft production drilling machine in the automobile manufacturing plant according to claim 1, characterized in that: the driving motor (802) is installed on the working box (1) through an installation box (801).
6. The special fixture for the transmission shaft production drilling machine in the automobile manufacturing plant according to claim 1, characterized in that: the bottom of the working box (1) is provided with a plurality of supporting legs (9), and the bottom of each supporting leg (9) is provided with a self-locking caster (10); one side of the working box (1) is provided with a driving rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123130085.XU CN216326723U (en) | 2021-12-13 | 2021-12-13 | Special fixture for transmission shaft production drilling machine in automobile manufacturing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123130085.XU CN216326723U (en) | 2021-12-13 | 2021-12-13 | Special fixture for transmission shaft production drilling machine in automobile manufacturing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216326723U true CN216326723U (en) | 2022-04-19 |
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ID=81164957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123130085.XU Expired - Fee Related CN216326723U (en) | 2021-12-13 | 2021-12-13 | Special fixture for transmission shaft production drilling machine in automobile manufacturing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216326723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115634890A (en) * | 2022-10-31 | 2023-01-24 | 广东嘉元科技股份有限公司 | Automatic cleaning equipment for electrolytic copper foil polishing roller |
-
2021
- 2021-12-13 CN CN202123130085.XU patent/CN216326723U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115634890A (en) * | 2022-10-31 | 2023-01-24 | 广东嘉元科技股份有限公司 | Automatic cleaning equipment for electrolytic copper foil polishing roller |
| CN115634890B (en) * | 2022-10-31 | 2023-05-23 | 广东嘉元科技股份有限公司 | Automatic cleaning equipment for electrolytic copper foil polishing roller |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |