CN204621788U - A kind of clamp structure - Google Patents
A kind of clamp structure Download PDFInfo
- Publication number
- CN204621788U CN204621788U CN201520326932.5U CN201520326932U CN204621788U CN 204621788 U CN204621788 U CN 204621788U CN 201520326932 U CN201520326932 U CN 201520326932U CN 204621788 U CN204621788 U CN 204621788U
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- China
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- chucks
- push rod
- rod cup
- torque spring
- substrate
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Abstract
The utility model discloses a kind of clamp structure, comprise substrate, straight line driving mechanism and be arranged symmetrically with ground two chucks, described two chucks respectively by bearing pin and substrate hinged, torque spring is provided with between the rearward end of described two chucks, described torque spring two ends are corresponding with the rearward end of two chucks respectively to be connected, described two chucks are in open mode under the effect of torque spring, the drive end of described straight line driving mechanism is connected with push rod cup, described push rod cup is corresponding with the rear end face of two chucks, described push rod cup is under the effect of straight line driving mechanism, push up the rear end face of pressure two chucks simultaneously and overcome the active force of torque spring, described two chucks are made to rotate around bearing pin relative to substrate respectively and be in closure state.The utility model respectively to the effect of chuck, makes two chucks relatively rotate and form open and-shut mode by push rod cup and torque spring, thus realizes the clamping function to horizontal motion workpiece, and clamping effect stability is reliable.
Description
Technical field
The utility model belongs to chucking device technical field, particularly a kind of clamp structure being applicable to clamping horizontal motion workpiece.
Background technology
For the clamp structure relative complex of clamping lapping apparatus in existing grinder, cause that it is stable not to the clamping of lapping apparatus, thus the quality of impact grinding, and existing clamp structure operation inconvenience.
Utility model content
Goal of the invention of the present utility model is: for above-mentioned Problems existing, provides that a kind of structure is simple, clamping is reliable, easy to operate clamp structure.
The technical solution of the utility model is achieved in that a kind of clamp structure, it is characterized in that: comprise substrate, straight line driving mechanism and be arranged symmetrically with ground two chucks, described two chucks respectively by bearing pin and substrate hinged, torque spring is provided with between the rearward end of described two chucks, described torque spring two ends are corresponding with the rearward end of two chucks respectively to be connected, described two chucks are in open mode under the effect of torque spring, the drive end of described straight line driving mechanism is connected with push rod cup, described push rod cup is corresponding with the rear end face of two chucks, described push rod cup is under the effect of straight line driving mechanism, push up the rear end face of pressure two chucks simultaneously and overcome the active force of torque spring, described two chucks are made to rotate around bearing pin relative to substrate respectively and be in closure state, its leading section is made to form clamping to utensil.
Clamp structure described in the utility model, straight line driving mechanism described in it is cylinder, and the piston rod of described cylinder is connected with push rod one end, and the other end of described push rod is connected with push rod cup.
Clamp structure described in the utility model, described in it, push rod cup is tapered, form the toroidal with push rod cup corresponding matching between described two chuck rearward end, described push rod cup, when pushing up the rear end face of pressure two chucks, forms outside extruding force to the rearward end of two chucks respectively.
Clamp structure described in the utility model, it on the substrate, be provided with positioning boss between two chucks forms the grasping part to utensil between the leading section of described two chucks and positioning boss.
Clamp structure described in the utility model, described in it, substrate is fixedly connected with connecting plate, and described cylinder is fixedly connected on connecting plate.
The utility model respectively to the effect of chuck, makes two chucks relatively rotate and form open and-shut mode by push rod cup and torque spring, thus realizes the clamping function to horizontal motion workpiece, and clamping effect stability is reliable, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A-A sectional view in Fig. 1.
Mark in figure: 1 is substrate, and 2 is chuck, and 3 is bearing pin, and 4 is torque spring, and 5 is cylinder, and 6 is push rod, and 7 is push rod cup, and 8 is positioning boss, and 9 is grasping part, and 10 is connecting plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As illustrated in fig. 1 and 2, a kind of clamp structure, comprise substrate 1, straight line driving mechanism and be arranged symmetrically with ground two chucks 2, described substrate 1 is fixedly connected with connecting plate 10, described two chucks 2 are hinged respectively by bearing pin 3 and substrate 1, torque spring 4 is provided with between the rearward end of described two chucks 2, described torque spring 4 two ends are corresponding with the rearward end of two chucks 2 respectively to be connected, described two chucks 2 are in open mode under the effect of torque spring 4, described straight line driving mechanism is cylinder 5, described cylinder 5 is fixedly connected on connecting plate 10, the piston rod of described cylinder 5 is connected with push rod 6 one end, the other end of described push rod 6 is connected with push rod cup 7, described push rod cup 7 is corresponding with the rear end face of two chucks 2, described push rod cup 7 is tapered, the toroidal with push rod cup 7 corresponding matching is formed between described two chuck 2 rearward end, described push rod cup 7 is under the effect of straight line driving mechanism, push up the rear end face of pressure two chucks 2 simultaneously and overcome the active force of torque spring 4, described push rod cup 7 is when pushing up the rear end face of pressure two chucks 2, respectively outside extruding force is formed to the rearward end of two chucks 2, thus make described two chucks 2 rotate around bearing pin 3 relative to substrate 1 respectively and be in closure state, its leading section is made to form clamping to utensil, wherein, on described substrate 1, positioning boss 8 is provided with between two chucks 2, the grasping part 9 to utensil is formed between the leading section of described two chucks 2 and positioning boss 8.
Operation principle of the present utility model: when cylinder charge, push rod drives push rod cup to move right, when push rod cup moves right, two chucks are impelled to rotate around bearing pin, chuck rotates to time tangent with substrate, and stop the rotation, namely clipper joint is in closure state, form the clamping to lapping apparatus, its clamping effect stability is reliable; When after cylinder air draft, push rod cup restores under push rod drives, and two chucks reset under the effect of torque spring, and namely chuck is in open stance, thus realize clamping function by the open and-shut mode of chuck.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a clamp structure, it is characterized in that: comprise substrate (1), straight line driving mechanism and be arranged symmetrically with ground two chucks (2), described two chucks (2) are hinged respectively by bearing pin (3) and substrate (1), torque spring (4) is provided with between the rearward end of described two chucks (2), described torque spring (4) two ends are corresponding with the rearward end of two chucks (2) respectively to be connected, described two chucks (2) are in open mode under the effect of torque spring (4), the drive end of described straight line driving mechanism is connected with push rod cup (7), described push rod cup (7) is corresponding with the rear end face of two chucks (2), described push rod cup (7) is under the effect of straight line driving mechanism, push up the rear end face of pressure two chucks (2) simultaneously and overcome the active force of torque spring (4), described two chucks (2) are made to rotate around bearing pin (3) relative to substrate (1) respectively and be in closure state, its leading section is made to form clamping to utensil.
2. clamp structure according to claim 1, is characterized in that: described straight line driving mechanism is cylinder (5), and the piston rod of described cylinder (5) is connected with push rod (6) one end, and the other end of described push rod (6) is connected with push rod cup (7).
3. clamp structure according to claim 1, it is characterized in that: described push rod cup (7) is tapered, the toroidal with push rod cup (7) corresponding matching is formed between described two chuck (2) rearward end, described push rod cup (7), when pushing up the rear end face of pressure two chucks (2), forms outside extruding force to the rearward end of two chucks (2) respectively.
4. clamp structure according to claim 1, it is characterized in that: on described substrate (1), between two chucks (2), be provided with positioning boss (8), between the leading section of described two chucks (2) and positioning boss (8), form the grasping part (9) to utensil.
5. clamp structure according to claim 2, is characterized in that: described substrate (1) is fixedly connected with connecting plate (10), and described cylinder (5) is fixedly connected on connecting plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326932.5U CN204621788U (en) | 2015-05-20 | 2015-05-20 | A kind of clamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326932.5U CN204621788U (en) | 2015-05-20 | 2015-05-20 | A kind of clamp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204621788U true CN204621788U (en) | 2015-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520326932.5U Active CN204621788U (en) | 2015-05-20 | 2015-05-20 | A kind of clamp structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204621788U (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328278A (en) * | 2015-11-30 | 2016-02-17 | 重庆市首业机械制造有限公司 | Clamping tool provided with two bevel gears and restoring compression springs |
| CN105328281A (en) * | 2015-11-30 | 2016-02-17 | 重庆市首业机械制造有限公司 | Clamping mechanism provided with lead screw and reset tension springs |
| CN105345166A (en) * | 2015-11-30 | 2016-02-24 | 重庆市首业机械制造有限公司 | Camping tool with double bevel gears and reset torsion springs |
| CN105345160A (en) * | 2015-11-28 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamping tool with cylinder and restoration compression springs |
| CN105345167A (en) * | 2015-11-30 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamping mechanism with air cylinder and return tension spring |
| CN105345159A (en) * | 2015-11-28 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamping mechanism with double bevel gears and resetting magnets |
| CN105345165A (en) * | 2015-11-30 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamping mechanism with air cylinder and reset magnet |
| CN105345156A (en) * | 2015-11-28 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamping mechanism provided with worm gear, worm and reset tension springs |
| CN105345163A (en) * | 2015-11-30 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamping mechanism having worm wheels, worm rods and return magnets |
| CN105345157A (en) * | 2015-11-28 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamp provided with reset compression springs |
| CN105345164A (en) * | 2015-11-30 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamping mechanism having double bevel gears and return tension springs |
| CN105345162A (en) * | 2015-11-28 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamp with reset tension springs |
| CN105345158A (en) * | 2015-11-28 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamping tool with screw rod and reset torsion springs |
| CN105414677A (en) * | 2015-11-30 | 2016-03-23 | 重庆市首业机械制造有限公司 | Clamping mechanism with lead screw and reset magnets |
| CN105414676A (en) * | 2015-11-30 | 2016-03-23 | 重庆市首业机械制造有限公司 | Clamping tool with worm, gear and reset torsional springs |
| CN106944632A (en) * | 2017-04-18 | 2017-07-14 | 湖州职业技术学院 | A kind of pipe bend automatic machining device |
| CN110450071A (en) * | 2019-08-16 | 2019-11-15 | 东莞市润茂精密注塑有限公司 | A kind of electrode copper material centralized positioning clamping jig |
| CN114834968A (en) * | 2022-03-30 | 2022-08-02 | 苏州江锦自动化科技有限公司 | Clamping jaw, thread end binding device and winding machine |
| CN115156933A (en) * | 2022-06-20 | 2022-10-11 | 唐山合源钢管有限公司 | Steel pipe chamfering machine with positioning function |
-
2015
- 2015-05-20 CN CN201520326932.5U patent/CN204621788U/en active Active
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345156A (en) * | 2015-11-28 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamping mechanism provided with worm gear, worm and reset tension springs |
| CN105345158A (en) * | 2015-11-28 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamping tool with screw rod and reset torsion springs |
| CN105345162A (en) * | 2015-11-28 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamp with reset tension springs |
| CN105345160A (en) * | 2015-11-28 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamping tool with cylinder and restoration compression springs |
| CN105345157A (en) * | 2015-11-28 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamp provided with reset compression springs |
| CN105345159A (en) * | 2015-11-28 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamping mechanism with double bevel gears and resetting magnets |
| CN105345164A (en) * | 2015-11-30 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamping mechanism having double bevel gears and return tension springs |
| CN105414677A (en) * | 2015-11-30 | 2016-03-23 | 重庆市首业机械制造有限公司 | Clamping mechanism with lead screw and reset magnets |
| CN105345163A (en) * | 2015-11-30 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamping mechanism having worm wheels, worm rods and return magnets |
| CN105345167A (en) * | 2015-11-30 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamping mechanism with air cylinder and return tension spring |
| CN105328278A (en) * | 2015-11-30 | 2016-02-17 | 重庆市首业机械制造有限公司 | Clamping tool provided with two bevel gears and restoring compression springs |
| CN105345166A (en) * | 2015-11-30 | 2016-02-24 | 重庆市首业机械制造有限公司 | Camping tool with double bevel gears and reset torsion springs |
| CN105328281A (en) * | 2015-11-30 | 2016-02-17 | 重庆市首业机械制造有限公司 | Clamping mechanism provided with lead screw and reset tension springs |
| CN105345165A (en) * | 2015-11-30 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamping mechanism with air cylinder and reset magnet |
| CN105414676A (en) * | 2015-11-30 | 2016-03-23 | 重庆市首业机械制造有限公司 | Clamping tool with worm, gear and reset torsional springs |
| CN106944632A (en) * | 2017-04-18 | 2017-07-14 | 湖州职业技术学院 | A kind of pipe bend automatic machining device |
| CN106944632B (en) * | 2017-04-18 | 2019-06-14 | 湖州职业技术学院 | A kind of pipe bend automatic machining device |
| CN110450071A (en) * | 2019-08-16 | 2019-11-15 | 东莞市润茂精密注塑有限公司 | A kind of electrode copper material centralized positioning clamping jig |
| CN114834968A (en) * | 2022-03-30 | 2022-08-02 | 苏州江锦自动化科技有限公司 | Clamping jaw, thread end binding device and winding machine |
| CN115156933A (en) * | 2022-06-20 | 2022-10-11 | 唐山合源钢管有限公司 | Steel pipe chamfering machine with positioning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Three road 620010 Meishan province Sichuan City Dongpo District of Meishan science and Technology Industrial Park No. 68 Patentee after: Meisha Zhongke Brake Technology Co., Ltd. Address before: Three road 620010 Meishan province Sichuan City Dongpo District of Meishan science and Technology Industrial Park No. 68 Patentee before: Sichuan Brake Science and Technology Co. Ltd. |