CN205341974U - Tight structure is pressed from both sides in hydraulic pressure automatic positioning - Google Patents
Tight structure is pressed from both sides in hydraulic pressure automatic positioning Download PDFInfo
- Publication number
- CN205341974U CN205341974U CN201521132387.2U CN201521132387U CN205341974U CN 205341974 U CN205341974 U CN 205341974U CN 201521132387 U CN201521132387 U CN 201521132387U CN 205341974 U CN205341974 U CN 205341974U
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- lead screw
- claw
- drive lead
- dish seat
- driven gear
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Abstract
The utility model relates to a tight structure is pressed from both sides in hydraulic pressure automatic positioning, specific saying so is arranged in at large -scale cylindrical workpiece course of workings such as steel pipe, round steel, can realize pressing from both sides tightly in its tip automatic positioning, belongs to mechanical equipment technical field. It includes jack catch, jack catch arm, transmission lead screw, bearing frame, claw dish seat, drive motor, driving gear and driven gear, the fixed drive motor in claw dish seat rear end, and the front end of the output shaft of drive motor is equipped with the driving gear. Claw dish seat front end surface is equipped with a plurality of jack catch arms, is equipped with a transmission lead screw in every jack catch arm, and transmission lead screw both ends are equipped with the bearing frame and support, the one end of transmission lead screw is stretched out and is connected driven gear in the jack catch arm, and driven gear and initiative gear engagement are connected. The utility model discloses can be in the course of working for large -scale cylindrical workpiece tip such as steel pipe, round steel are tight from starting building the locating clip, convenient operation, reliable, with low costs, and can effectively avoid leading to the fact the injury to the people because of the misoperation.
Description
Technical field
This utility model relates to a kind of hydraulic pressure and is automatically positioned clamping structure, is particularly used in the large cylindrical workpiece process such as steel pipe, round steel, can realize being automatically positioned clamping in its end, belong to mechanical equipment technical field.
Background technology
Before this utility model is made; in prior art; in the large cylindrical workpiece process such as steel pipe, round steel; end generally need to manually position clamping; owing to workpiece is huge, artificial location clamping is wasted time and energy, and efficiency is low; and lack the defencive function to people, easily because misoperation causes the injury to people.
Summary of the invention
The purpose of this utility model is in that to overcome above-mentioned weak point, thus providing a kind of hydraulic pressure to be automatically positioned clamping structure, can be tight from locating clip of starting building for the large cylindrical workpiece end such as steel pipe, round steel in the course of processing, easy to operate, reliable, cost is low, and can be prevented effectively from because misoperation causes the injury to people.
According to the technical scheme that this utility model provides, hydraulic pressure is automatically positioned clamping structure and includes claw, claw arm, drive lead screw, bearing block, pawl dish seat, transmission motor, driving gear and driven gear, it is characterized in that: pawl dish base rear end fixed conveyor motor, the output shaft of transmission motor stretches out from Zhao Panzuo center, and the front end of the output shaft of transmission motor is provided with driving gear；Pawl dish seat front-end surface is provided with multiple claw arm, and multiple claw arms are uniformly distributed along the circumferencial direction of pawl dish seat；Being provided with a drive lead screw in each claw arm, drive lead screw two ends are provided with bearing block and are supported；Driven gear is stretched out and connects in one end of drive lead screw in claw arm, and driven gear is connected with driving gear engagement；Described drive lead screw is threaded connection claw, when drive lead screw rotates, drives claw along drive lead screw axially-movable.
Further, claw arm is three.
Compared with the prior art this utility model has the advantage that
This utility model simple in construction, compact, reasonable, it is possible to tight from locating clip of starting building for the large cylindrical workpiece end such as steel pipe, round steel in the course of processing, easy to operate, reliable, cost is low, and can be prevented effectively from because misoperation causes the injury to people.
Accompanying drawing explanation
Fig. 1 is this utility model front view.
Fig. 2 is this utility model top view.
Fig. 3 is A-A sectional view in Fig. 2.
Description of reference numerals: 1-claw, 2-claw arm, 3-drive lead screw, 4-bearing block, 5-pawl dish seat, 6-transmission motor, 7-driving gear, 8-driven gear.
Detailed description of the invention
This utility model will be further described in conjunction with the embodiment in accompanying drawing below:
As shown in Fig. 1 ~ 3, this utility model mainly includes claw 1, claw arm 2, drive lead screw 3, bearing block 4, pawl dish seat 5, transmission motor 6, driving gear 7 and driven gear 8.
Pawl dish seat 5 rear end fixed conveyor motor 6, the output shaft of transmission motor 6 stretches out from pawl dish seat 5 center, and the front end of the output shaft of transmission motor 6 is provided with driving gear 7.
Pawl dish seat 5 front-end surface is provided with multiple claw arm 2, and multiple claw arms 2 are uniformly distributed along the circumferencial direction of pawl dish seat 5.In embodiment as shown in Figure 2, described claw arm 2 is three.
Being provided with a drive lead screw 3 in each claw arm 2, drive lead screw 3 two ends are provided with bearing block 4 and are supported.Driven gear 8 is stretched out and connects in one end of drive lead screw 3 in claw arm 2, and driven gear 8 is connected with driving gear 7 engagement.
Described drive lead screw 3 is threaded connection claw 1, when drive lead screw 3 rotates, drives claw 1 along drive lead screw 3 axially-movable.
The operation principle of utility model is: during work, and transmission motor 6 provides power, and transmission motor 6 drives driving gear 7, driving gear 7 engages with multiple driven gears 8 simultaneously, driving multiple driven gear 8 synchronous axial system, driven gear 8 connects drive lead screw 3, drives drive lead screw 3 to rotate around bearing block 4.Drive lead screw 3 and claw 1 are threaded connection, and claw 1 and claw arm 2 are slidably connected, it is ensured that claw 1 can be driven when drive lead screw 3 rotates to move axially along drive lead screw 3.The same of multiple claws 1 enters to move back together, and then realizes the clamping of cylindrical workpiece location.
Claims (2)
1. a hydraulic pressure is automatically positioned clamping structure, including claw (1), claw arm (2), drive lead screw (3), bearing block (4), pawl dish seat (5), transmission motor (6), driving gear (7) and driven gear (8), it is characterized in that: pawl dish seat (5) rear end fixed conveyor motor (6), the output shaft of transmission motor (6) stretches out from pawl dish seat (5) center, and the front end of the output shaft of transmission motor (6) is provided with driving gear (7)；Pawl dish seat (5) front-end surface is provided with multiple claw arm (2), and multiple claw arms (2) are uniformly distributed along the circumferencial direction of pawl dish seat (5)；Being provided with a drive lead screw (3) in each claw arm (2), drive lead screw (3) two ends are provided with bearing block (4) and are supported；Driven gear (8) is stretched out and connects in one end of drive lead screw (3) in claw arm (2), and driven gear (8) is connected with driving gear (7) engagement；Described drive lead screw (3) is threaded connection claw (1), when drive lead screw (3) rotates, drives claw (1) along drive lead screw (3) axially-movable.
2. hydraulic pressure as claimed in claim 1 is automatically positioned clamping structure, it is characterized in that: described claw arm (2) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521132387.2U CN205341974U (en) | 2015-12-31 | 2015-12-31 | Tight structure is pressed from both sides in hydraulic pressure automatic positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521132387.2U CN205341974U (en) | 2015-12-31 | 2015-12-31 | Tight structure is pressed from both sides in hydraulic pressure automatic positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205341974U true CN205341974U (en) | 2016-06-29 |
Family
ID=56173343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521132387.2U Active CN205341974U (en) | 2015-12-31 | 2015-12-31 | Tight structure is pressed from both sides in hydraulic pressure automatic positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205341974U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478821A (en) * | 2015-12-31 | 2016-04-13 | 无锡华联科技集团有限公司 | Automatic hydraulic positioning and clamping structure |
| CN107971505A (en) * | 2017-11-30 | 2018-05-01 | 江阴振宏重型锻造有限公司 | A kind of dynamometry clamping device of wind power principal axis turning system |
-
2015
- 2015-12-31 CN CN201521132387.2U patent/CN205341974U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478821A (en) * | 2015-12-31 | 2016-04-13 | 无锡华联科技集团有限公司 | Automatic hydraulic positioning and clamping structure |
| CN107971505A (en) * | 2017-11-30 | 2018-05-01 | 江阴振宏重型锻造有限公司 | A kind of dynamometry clamping device of wind power principal axis turning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |