CN204458647U - Adjustable clamping device - Google Patents
Adjustable clamping device Download PDFInfo
- Publication number
- CN204458647U CN204458647U CN201520073809.7U CN201520073809U CN204458647U CN 204458647 U CN204458647 U CN 204458647U CN 201520073809 U CN201520073809 U CN 201520073809U CN 204458647 U CN204458647 U CN 204458647U
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- piston
- cylinder body
- clamping cylinder
- stationary axle
- fixed base
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- Fluid-Damping Devices (AREA)
- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of adjustable clamping device, comprise fixed base, the stationary axle be connected on fixed base, clamping cylinder body, piston; Described stationary axle has a part at least for thread section, described piston thread is socketed on the thread section of stationary axle; Described clamping cylinder body movable set on piston, and can under driving force effect opposing pistons along stationary axle axially towards near or move away from fixed base direction.The utility model is by being socketed on the thread section of stationary axle by piston thread, and the position of adjusting piston and clamping cylinder body, thus can be used for compressing the mould of different size, effectively can save cost; And, also can raise the efficiency; In addition, clamp operation of the present utility model is simple and convenient, is conducive to promoting.
Description
Technical field
The utility model relates to a kind of adjustable clamping device.
Background technique
Existing clamp device mainly comprises fixed base, clamping element, this clamping element can near fixed base with hold out against the mould on fixed base primary importance and away from fixed base with the second place of unclamping the mould on fixed base between move, but the motion range due to this clamping element is generally changeless, and primary importance, the second place also remain unchanged, thus, same binding clasp generally can only be used for the mould clamping same specification.In use, if desired adopt the mould of different size, then need to be equipped with different binding clasps, thus cause cost larger.
Model utility content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of adjustable clamping device, the position of its adjusting piston and clamping cylinder body, thus can be used for the mould holding out against different size, effectively can save cost.
For solving the problem, the technological scheme that the utility model adopts is as follows:
Adjustable clamping device, comprise fixed base, the stationary axle be connected on fixed base, clamping cylinder body, piston; Described stationary axle has a part at least for thread section, described piston thread is socketed on the thread section of stationary axle; Described clamping cylinder body movable set on piston, and can under driving force effect opposing pistons along stationary axle axially towards near or move away from fixed base direction.
Be provided with Returnning spring between described piston and clamping cylinder body, this Returnning spring impels clamping cylinder body towards the driving force of moving away from fixed base direction for providing; Described clamping cylinder body coordinates with piston to be formed and applies driving force and make clamping cylinder body towards the movable chamber of moving near fixed base direction to utilize fluid or gas to clamping cylinder body for passing into fluid or gas.
Described clamping cylinder body comprises main body, the bar cover be threaded in main body; Described Returnning spring is supported between bar cover and piston.
This adjustable clamping device also comprises the locking element for being locked at by piston on stationary axle.
Be formed between described clamping cylinder body and piston for impelling piston can along with the guide structure clamping cylinder body and rotate.
Compared to existing technology, the beneficial effects of the utility model are:
The utility model is by being socketed on the thread section of stationary axle by piston thread, and the position of adjusting piston and clamping cylinder body, thus can be used for the mould holding out against different size, effectively can save cost; And, change different clamp devices without the need to the mould according to different size, also can save time, raise the efficiency; In addition, clamp operation of the present utility model is simple and convenient, is conducive to promoting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 2, stationary axle; 3, piston; 4, cylinder body is clamped; 41, main body; 42, bar cover; 5, Returnning spring; 6, locking element; 7, movable chamber.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further, understands the utility model technical thought required for protection so that clearer.
As shown in Figure 1, be adjustable clamping device of the present utility model, comprise fixed base, the stationary axle 2 be connected on fixed base, clamping cylinder body 4, piston 3; Described stationary axle 2 has a part at least for thread section, described piston 3 thread bush is connected on the thread section of stationary axle 2; Described clamping cylinder body 4 movable set on piston 3, and can under driving force effect opposing pistons 3 along stationary axle 2 axially towards near or move away from fixed base direction.Wherein, the length of described thread section directly determines the regulation range of piston 3, thus, can set according to actual demand.
The utility model, can threadingly section rotary-piston 3 by being connected on the thread section of stationary axle 2 by piston 3 thread bush, thus the position of adjusting piston 3 and clamping cylinder body 4, can be used for the mould compressing different size.And in use, by utilize clamping cylinder body 4 towards near or away from fixed base direction motion, can hold out against or unclamp the mould on fixed base.
Preferably, be provided with Returnning spring 5 between described piston 3 and clamping cylinder body 4, this Returnning spring 5 impels clamping cylinder body 4 towards the driving force of moving away from fixed base direction for providing; Described clamping cylinder body 4 coordinates with piston 3 to be formed and applies driving force and make clamping cylinder body 4 towards the movable chamber 7 of moving near fixed base direction to utilize fluid or gas to clamping cylinder body 4 for passing into fluid or gas.The utility model, by adopting said structure, is conducive to reducing fabricating cost.In use, fluid or gas can be passed in movable chamber 7, promote clamping cylinder body 4 to utilize the pressure of fluid or gas as driving force to move towards near fixed base direction, and when the fluid in movable chamber 7 or gas are removed, clamping cylinder body 4 moves towards away from fixed base direction under the effect of Returnning spring 5.
Preferably, described clamping cylinder body 4 comprise main body 41, be threaded in main body 41 bar cover 42; Described Returnning spring 5 is supported between bar cover 42 and piston 3.By adopting said structure, can be convenient to install.
Preferably, this adjustable clamping device also comprises the locking element 6 for being locked at by piston 3 on stationary axle 2.And after piston 3 regulates and puts in place on the thread section of stationary axle 2, by adopting locking element 6 to be locked on stationary axle 2 by piston 3, can further improve the stability that piston 3 is installed.Wherein, the locking element 6 in the utility model can adopt any one locking element 6 existing, as long as piston 3 can be locked on stationary axle 2.Such as, described locking element 6 can be the anchor ear be connected on piston 3.
Preferably, be formed between described clamping cylinder body 4 and piston 3 for impelling piston 3 can along with the guide structure clamping cylinder body 4 and rotate.And by adopting guide structure, in adjustment process, can direct rotary clamping cylinder body 4, piston 3 just can be made to rotate on thread section along with clamping cylinder body 4, thus make the rotation process of piston 3 more simple and convenient.Wherein, described guide structure can comprise be arranged on clamping cylinder body 4 and along the axially extended groove of stationary axle 2, be arranged on piston 3 and with the flange of fit depressions, or, described guide structure can comprise be arranged on clamping cylinder body 4 on and along the axially extended projection of stationary axle 2, be arranged on piston 3 and the recess matched with projection.Certainly, in addition to the foregoing structure, described guide structure can adopt other structures, as long as piston 3 can be made to rotate along with clamping cylinder body 4.
Before use, user can, according to the specification rotary clamping cylinder body 4 of mould, to drive piston 3 to rotate by clamping cylinder body 4, thus can make piston 3 move on the thread section of stationary axle 2, the position of adjusting piston 3 and clamping cylinder body 4.And after piston 3 moves into place, locking element 6 can be utilized to be locked on stationary axle 2 by piston 3.In use, first mould is placed on fixed base, then by passing into gas (or fluid) in movable chamber 7, the pressure of gas can be utilized to promote clamping cylinder body 4 and to move towards near fixed base direction, thus clamping cylinder body 4 can be utilized to be held out against by the mould on fixed base; And when not passing into gas in movable chamber 7, clamping cylinder body 4 can under the effect of Returnning spring 5 towards away from fixed base direction motion, to unclamp mould.
To one skilled in the art, according to technological scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (5)
1. adjustable clamping device, is characterized in that: comprise fixed base, the stationary axle be connected on fixed base, clamping cylinder body, piston; Described stationary axle has a part at least for thread section, described piston thread is socketed on the thread section of stationary axle; Described clamping cylinder body movable set on piston, and can under driving force effect opposing pistons along stationary axle axially towards near or move away from fixed base direction.
2. adjustable clamping device as claimed in claim 1, is characterized in that: be provided with Returnning spring between described piston and clamping cylinder body, and this Returnning spring impels clamping cylinder body towards the driving force of moving away from fixed base direction for providing; Described clamping cylinder body coordinates with piston to be formed and applies driving force and make clamping cylinder body towards the movable chamber of moving near fixed base direction to utilize fluid or gas to clamping cylinder body for passing into fluid or gas.
3. adjustable clamping device as claimed in claim 2, is characterized in that: described clamping cylinder body comprises main body, the bar cover be threaded in main body; Described Returnning spring is supported between bar cover and piston.
4. adjustable clamping device as claimed in claim 1, is characterized in that: this adjustable clamping device also comprises the locking element for being locked at by piston on stationary axle.
5. adjustable clamping device as claimed in claim 1, is characterized in that: be formed between described clamping cylinder body and piston for impelling piston can along with the guide structure clamping cylinder body and rotate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520073809.7U CN204458647U (en) | 2015-02-02 | 2015-02-02 | Adjustable clamping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520073809.7U CN204458647U (en) | 2015-02-02 | 2015-02-02 | Adjustable clamping device |
Publications (1)
Publication Number | Publication Date |
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CN204458647U true CN204458647U (en) | 2015-07-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520073809.7U Active CN204458647U (en) | 2015-02-02 | 2015-02-02 | Adjustable clamping device |
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CN (1) | CN204458647U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114589955A (en) * | 2022-03-09 | 2022-06-07 | 浙江索特重工科技有限公司 | Automatic clamping device for mold |
CN115647214A (en) * | 2022-10-26 | 2023-01-31 | 华茂机械(肇庆)有限公司 | Lifting rotary type clamping device |
CN116967816A (en) * | 2023-09-01 | 2023-10-31 | 宁波天控五轴数控技术有限公司 | Rotating shaft enclasping device and enclasping method |
-
2015
- 2015-02-02 CN CN201520073809.7U patent/CN204458647U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114589955A (en) * | 2022-03-09 | 2022-06-07 | 浙江索特重工科技有限公司 | Automatic clamping device for mold |
CN114589955B (en) * | 2022-03-09 | 2023-08-29 | 浙江索特重工科技有限公司 | Automatic clamping device for mold |
CN115647214A (en) * | 2022-10-26 | 2023-01-31 | 华茂机械(肇庆)有限公司 | Lifting rotary type clamping device |
CN116967816A (en) * | 2023-09-01 | 2023-10-31 | 宁波天控五轴数控技术有限公司 | Rotating shaft enclasping device and enclasping method |
CN116967816B (en) * | 2023-09-01 | 2024-03-29 | 宁波天控五轴数控技术有限公司 | Rotating shaft enclasping device and enclasping method |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 526238 Linjiang Industrial Zone, hi tech Zone, Guangdong, Zhaoqing Patentee after: Guangdong Huamao Precision Manufacturing Co.,Ltd. Address before: 526238 Linjiang Industrial Zone, hi tech Zone, Guangdong, Zhaoqing Patentee before: HUAMAO MACHINERY (ZHAOQING) Co.,Ltd. |