CN215748799U - Clamping device capable of realizing automatic alignment - Google Patents
Clamping device capable of realizing automatic alignment Download PDFInfo
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- CN215748799U CN215748799U CN202122167017.4U CN202122167017U CN215748799U CN 215748799 U CN215748799 U CN 215748799U CN 202122167017 U CN202122167017 U CN 202122167017U CN 215748799 U CN215748799 U CN 215748799U
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- clamping device
- automatic alignment
- cylinder
- hydro
- hydraulic motor
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Abstract
The utility model relates to a clamping device capable of realizing automatic alignment, which comprises an oil cylinder (5), wherein the oil cylinder (5) is arranged in a clamping device shell (7) through a support, the top end of the oil cylinder (5) is fixedly connected with an upper clamping mechanism and a lower clamping mechanism (6), hydraulic motors (3) are respectively arranged at the front and the back of the oil cylinder (5) in the clamping device shell (7), and the hydraulic motors (3) are meshed with two limiting racks (1) through gears (2), so that the automatic alignment device has the advantages of simple structure, low manufacturing cost, good stability, synchronous action and automatic alignment effect of an idler wheel.
Description
Technical Field
The utility model relates to a clamping tool, in particular to a clamping device capable of realizing automatic alignment.
Background
In mechanical production processes, a fast and efficient compaction of the product is a very important part. The idler end is pressed tightly and is adopted one-way hydro-cylinder connection wedge mechanism to press from both sides tightly in traditional boundary beam group is equipped, and not only the structure is complicated, and manufacturing cost, the maintenance cost in later stage are higher, poor stability moreover, both sides stretch out shortcoming such as asynchronous and unable automatic alignment.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the clamping device capable of realizing automatic alignment, which has the advantages of simple structure, low manufacturing cost, good stability, synchronous action and automatic alignment effect of the idler wheel.
In order to achieve the purpose, the utility model is realized by the following technical scheme: can realize automatic clamping device of alignment, including spacing rack, gear, hydraulic motor, locating piece, hydro-cylinder, upper and lower clamping mechanism, clamping device casing, the hydro-cylinder pass through the support mounting inside the clamping device casing, clamping mechanism about the hydro-cylinder top fixed connection lets upper and lower clamping mechanism can reciprocate to press from both sides tightly or loosen the idler and realize compressing tightly of direction from top to bottom, respectively through support fixed mounting hydraulic motor around the inside hydro-cylinder of clamping device casing, hydraulic motor passes through two spacing racks of gear engagement, the rotation that drives the gear through hydraulic motor drives stretching out or shrink of two spacing racks, clamping device casing lower part swing joint guide rail can be according to the back-and-forth movement of demand.
The clamping device shell is provided with a hydraulic oil way interface, so that an external hydraulic system can be conveniently connected, and the number of integral parts and the manufacturing cost are reduced.
Spacing rack anterior segment be equipped with adjustable alignment top, the alignment top can withstand the work piece and prevent that the work piece from rocking the going on of the follow-up procedure of being convenient for.
The surface of the alignment plug of the limiting rack is subjected to heat treatment to improve the surface hardness.
The clamping device shell is provided with a sliding rail clamping groove and a driving device, so that the equipment can move back and forth, the workpiece is convenient to disassemble, and the damage of tool collision is avoided.
By the scheme, the utility model at least has the following advantages: compared with a conventional idler wheel end pressing device, the hydraulic motor power device and the gear rack transmission mode replace the traditional oil cylinder connection and complex wedge-shaped structure, the structure is simple, the manufacturing cost is low, the stability is good, synchronous action can be realized, the effect of automatic idler wheel alignment is achieved, and remarkable economic benefits are achieved.
Drawings
FIG. 1 is a perspective view of a clamping device that can achieve automatic alignment;
FIG. 2 is a top partial perspective view of a clamping device that may achieve self-alignment;
FIG. 3 is a side sectional view of a clamping device that can achieve automatic alignment;
in the figure: 1. the device comprises a limiting rack, 2, a gear, 3, a hydraulic motor, 4, a positioning block, 5, an oil cylinder, 6, an upper clamping mechanism, a lower clamping mechanism, 7, a clamping device shell, 8 and a guide rail.
Detailed Description
The utility model will be further explained with reference to the drawings.
As shown in fig. 1 to 3, the clamping device capable of achieving automatic alignment includes a limiting rack 1, a gear 2, a hydraulic motor 3, a positioning block 4, an oil cylinder 5, an upper clamping mechanism 6, a lower clamping mechanism 6 and a clamping device housing 7, wherein the oil cylinder 5 is mounted inside the clamping device housing 7 through a support, the top end of the oil cylinder 5 is fixedly connected with the upper clamping mechanism 6, the upper clamping mechanism 6 and the lower clamping mechanism 6 can move up and down to clamp or loosen an idler to achieve vertical compression, the hydraulic motor 3 is fixedly mounted on the front and back of the oil cylinder 5 inside the clamping device housing 7 through the support, the hydraulic motor 3 is meshed with the two limiting racks 1 through the gear 2, the gear 2 is driven by the hydraulic motor 3 to rotate to drive the two limiting racks 1 to extend or contract, and the lower part of the clamping device housing 7 is movably connected with a guide rail 8 and can move back and forth according to requirements.
The clamping device shell 7 is provided with a hydraulic oil way interface, so that an external hydraulic system can be conveniently connected, and the number of integral parts and the manufacturing cost are reduced.
The 1 anterior segment of spacing rack be equipped with adjustable alignment top, the alignment top can withstand the work piece and prevent that the work piece from rocking the going on of the follow-up procedure of being convenient for.
The surface of the alignment plug of the limiting rack 1 is subjected to heat treatment to improve the surface hardness.
The clamping device shell 7 is provided with a sliding rail clamping groove and a driving device, so that the equipment can move back and forth, the workpiece is convenient to disassemble, and the damage of tool collision is avoided.
When the clamping device is used, the clamping device capable of achieving automatic alignment is installed and connected with an external hydraulic system, and then the equipment can start to operate.
The hydraulic motor power device and the gear rack transmission mode replace the traditional oil cylinder connection and complex wedge-shaped structure, the structure is simple, the manufacturing cost is low, the stability is good, the synchronous action can be realized, the effect of automatic idler alignment is achieved, and the economic benefit is remarkable.
The specific embodiment is as follows: before preassembling the workpiece, the hydraulic motor 3 drives the gear 2 to rotate clockwise, the limiting rack 1 retracts to the limiting position to stop acting, after the workpiece is hoisted, the hydraulic motor 3 drives the gear 2 to rotate anticlockwise in the opposite direction, the limiting racks at 4 positions extend out simultaneously, the action can realize the automatic alignment and clamping action of the side positioning of the idler wheel, and then the idler wheel is compressed in the vertical direction by connecting the upper clamping mechanism 6 and the lower clamping mechanism 6 through the oil cylinder 5. After pre-assembly, the clamping device shell 7 returns to the corresponding position through the guide rail 8, and the action before pre-assembly is repeated, so that the hoisting and the dismounting can be facilitated.
Claims (5)
1. Can realize automatic clamping device of alignment, including hydraulic motor (3) and hydro-cylinder (5), its characterized in that, hydro-cylinder (5) through support mounting inside clamping device casing (7), clamping mechanism (6) about hydro-cylinder (5) top fixed connection, hydraulic motor (3) are installed respectively around hydro-cylinder (5) inside clamping device casing (7), hydraulic motor (3) pass through two spacing racks (1) of gear (2) meshing, clamping device casing (7) lower part swing joint guide rail (8).
2. Clamping device with automatic alignment according to claim 1, characterized in that the clamping device housing (7) is equipped with hydraulic oil connections.
3. The clamping device capable of realizing automatic alignment according to claim 1, wherein the front section of the limiting rack (1) is provided with an adjustable alignment plug.
4. The clamping device capable of realizing automatic alignment according to claim 3, wherein the alignment plug surface of the limit rack (1) is subjected to heat treatment.
5. The clamping device capable of realizing automatic alignment according to claim 1, wherein the clamping device housing (7) is provided with a slide rail clamping groove and a driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122167017.4U CN215748799U (en) | 2021-09-07 | 2021-09-07 | Clamping device capable of realizing automatic alignment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122167017.4U CN215748799U (en) | 2021-09-07 | 2021-09-07 | Clamping device capable of realizing automatic alignment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215748799U true CN215748799U (en) | 2022-02-08 |
Family
ID=80085398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122167017.4U Active CN215748799U (en) | 2021-09-07 | 2021-09-07 | Clamping device capable of realizing automatic alignment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215748799U (en) |
-
2021
- 2021-09-07 CN CN202122167017.4U patent/CN215748799U/en active Active
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