CN105127789A - Double-face rolling type clamp with single tapered wedge face - Google Patents
Double-face rolling type clamp with single tapered wedge face Download PDFInfo
- Publication number
- CN105127789A CN105127789A CN201510479389.7A CN201510479389A CN105127789A CN 105127789 A CN105127789 A CN 105127789A CN 201510479389 A CN201510479389 A CN 201510479389A CN 105127789 A CN105127789 A CN 105127789A
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- CN
- China
- Prior art keywords
- roller
- base
- ejector rod
- tapered wedge
- clamping
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- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/069—Work-clamping means for pressing workpieces against a work-table
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the field of clamping, fixing and locating devices of workpieces, and discloses a double-face rolling type clamping mechanism with a single tapered wedge face. The double-face rolling type clamping mechanism comprises a base, a clamping rod hinged to the base, a clamping jaw fixed to one end of the clamping rod, an ejector rod seat and an ejector rod arranged on the ejector rod seat, and further comprises a rolling wheel. The rolling wheel is hinged to the other end of the clamping rod, the tapered wedge face is arranged at one end of the ejector rod, and the lower edge of the rolling wheel is in contact with the tapered wedge face of the ejector rod. The clamping rod is hinged to the base to form a lever structure. The clamping jaw is arranged at one end of the lever structure, and the rolling wheel is arranged at the other end of the lever structure. The ejector rod with the tapered wedge face is adopted, and when the ejector rod moves horizontally on the ejector rod seat, the tapered wedge face of the ejector rod can jack the rolling wheel up, the other end of a lever descends, and a workpiece can be fastened by the clamping jaw. Due to the rolling wheel, when the tapered wedge face moves horizontally and jacks the rolling wheel up, the tapered wedge face and the rolling wheel are in rolling friction, labor is saved, and operation is facilitated. In addition, the ejector rod with the tapered wedge face is quite easy to machine and manufacture, and cost is quite low.
Description
technical field:
The present invention relates to the clamping of workpiece, positioner field, be specifically related to a kind of monocline wedge surface two sides roller clamp system.
background technology:
Fixture is used for fixing processing object in machine-building process, makes it to occupy correct position, to accept the device of constructing or detecting.Fixture usually by setting element for determine the tram of workpiece in fixture, clamping device, tool setting induction element for determine the relative position of cutter and workpiece or guide tool orientation, indexing means makes workpiece can complete the processing of several station in once mounting, indexing means is made up of circular index device and rectilinear movement indexing means two class, Connection Element and clamp body etc.
Wedge mechanism be by wedge and slide block with the use of, become the mechanical mechanism moved both vertically as horizontal movement or banking motion.Wedge also claims initiatively wedge, plays force body at work
In the prior art, the patent document of publication number CN104400465A discloses a kind of end face oblique-wedge clamping system, its technical scheme comprises base, base is provided with a vertical pole, pole is hinged with a depression bar, base is also hinged with a vertical traveller, the end face of traveller is the cammed surface rotated; One end of depression bar is downward pressure head, and the other end of depression bar is downward contact, and contact contacts with cammed surface.Adopting traveller, by rotating traveller, making the cammed surface upwards jacking contact on traveller top.Because contact is fixed on depression bar, the middle part of depression bar is hinged on pole, forms a lever construction, and in the process that contact is lifted, the downward workpiece pressing of pressure head of the depression bar other end, achieves the clamping to workpiece.
But it adopts the cammed surface upwards jacking contact of rotation, and the mode of friction is sliding friction, need by larger strength in actual mechanical process, very inconvenient.Secondly, the cammed surface processing inconvenience of rotation, price is higher.Finally, owing to not establishing casing, the relative motion of contact and cammed surface easily damages operator.
Summary of the invention
For the problems referred to above, an object of the present invention is to provide a kind of easy to operate, the monocline wedge surface two sides roller clamp system that cost is low.
In order to solve the problems of the technologies described above, the technical scheme of employing is as follows: a kind of monocline wedge surface two sides roller clamp system, comprises base, the clamping bar be hinged on base, the jaw being fixed on clamping bar one end, tip-lever support, the push rod be arranged on tip-lever support; It is characterized in that, also comprise roller, described roller is hinged on the clamping bar other end, and described push rod one end is cammed surface, and described roller lower edge contacts with the cammed surface of push rod.
The beneficial effect of the technical program is: clamping bar is hinged on base, defines lever construction.One end of lever construction is jaw, and the other end is roller.Have employed the push rod of cammed surface, when push rod moves horizontally on tip-lever support, the cammed surface just energy jack-up roller of push rod, the other end of lever declines, and jaw just can fastening workpiece.First, owing to have employed roller, when cammed surface move horizontally and jack-up roller time, rolling friction during friction between them, very laborsaving, handled easily.Secondly, the push rod processing and manufacturing of cammed surface is very simple, and cost is very low.
Above scheme is base case of the present invention.
Preferred version 1, as the improvement to base case.Push rod is two sections, front and back, and back segment diameter is greater than leading portion.Advantage is, the diameter that before and after push rod, section is different, in lever construction, jaw can be allowed to produce different vertical displacements.The workpiece of different size can be fixed in actual use.
Preferred version 2, as the improvement to base case, also comprises bottom roller, described bottom roller and base hinged, bottom roller upper limb and ejector pin contact.Advantage is, can better fixed mandril, avoids push rod to be subject to uniaxial pressure deformation, reduces the demand of push rod to bending strength, reduce cost.
Preferred version 3, as the improvement to base case, also comprises back-moving spring, and described back-moving spring is arranged on base and clamping bar, is positioned at the right of the pin joint of clamping bar and base.Advantage is, releases push rod, and the roller end that back-moving spring promotes lever construction is downward, and jaw end is upwards lifted automatically, conveniently takes out workpiece.
Preferred version 4, as the improvement to base case, also comprises casing, and described casing is arranged on base, and casing is stretched out in one end of clamping bar and one end of push rod.Advantage is, casing is fixed on base, mechanism and operator is separated, even if operate miss, also can not produce injury to operator, achieve the target of safety in production.
Accompanying drawing explanation
Fig. 1 is the structural representation of monocline wedge surface two sides of the present invention roller clamp system
Detailed description of the invention
For making content of the present invention more become apparent, be described further below in conjunction with the drawings and specific embodiments.
Embodiment 1
As shown in Figure 1
The present invention includes, casing 10, base 6, jaw 1, clamping bar 2, back-moving spring 4, roller 5, push rod 7, tip-lever support 8, bottom roller 9.
In actual production, promote push rod 7 and move outside casing 10, the cammed surface of push rod 7 leaves roller 5, and at this moment, under the elastic force of back-moving spring 4, roller 5 moves down, and jaw 1 moves up, and at this moment can put into workpiece 100.
After putting into workpiece 100, oppositely promote push rod 7 and move in casing 10, the close also jack-up roller 5 of cammed surface of push rod 7.At this moment, roller 5 moves up, and jaw 1 moves down, when roller 5 slides into cammed surface the top, and jaw 1 clamping workpiece 100.Continue oppositely to promote push rod 7, push rod 7 continues to move in casing, and roller 5 slides on the horizontal plane of push rod.At this moment jaw 1 clamping workpiece 100, and push rod 7 can not move, and reaches the effect of self-locking.
For casing, jaw 1 end of clamping bar 2 and the rear end of push rod 7 is only had to stretch out casing, other all parts are all in casing, operator can not touch push rod 7 and roller 5, the contact surface of bottom roller 9, even if operator's operate miss, push rod 7 and roller 5 also can not occur, the relative movement of bottom roller 9 crushes the accident of people.
Claims (5)
1. a monocline wedge surface two sides roller clamp system, comprises base, the clamping bar be hinged on base, the jaw being fixed on clamping bar one end, tip-lever support, the push rod be arranged on tip-lever support; It is characterized in that, also comprise roller, described roller is hinged on the clamping bar other end, and described push rod one end is cammed surface, and described roller lower edge contacts with the cammed surface of push rod.
2. monocline wedge surface two sides according to claim 1 roller clamp system, it is characterized in that, described push rod is two sections, front and back, and back segment diameter is greater than leading portion.
3. monocline wedge surface two sides according to claim 1 roller clamp system, is characterized in that, also comprise bottom roller, described bottom roller and base hinged, bottom roller upper limb and ejector pin contact.
4. monocline wedge surface two sides according to claim 1 roller clamp system, it is characterized in that, also comprise back-moving spring, described back-moving spring is arranged on base and clamping bar, is positioned at the right of the pin joint of clamping bar and base.
5. monocline wedge surface two sides according to claim 1 roller clamp system, it is characterized in that, also comprise casing, described casing is arranged on base, and casing is stretched out in one end of clamping bar and one end of push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510479389.7A CN105127789A (en) | 2015-08-03 | 2015-08-03 | Double-face rolling type clamp with single tapered wedge face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510479389.7A CN105127789A (en) | 2015-08-03 | 2015-08-03 | Double-face rolling type clamp with single tapered wedge face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105127789A true CN105127789A (en) | 2015-12-09 |
Family
ID=54713533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510479389.7A Pending CN105127789A (en) | 2015-08-03 | 2015-08-03 | Double-face rolling type clamp with single tapered wedge face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105127789A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436956A (en) * | 2015-12-25 | 2016-03-30 | 广东长盈精密技术有限公司 | Clamping device |
| CN105479206A (en) * | 2015-12-31 | 2016-04-13 | 广东长盈精密技术有限公司 | Clamp |
| CN105522414A (en) * | 2016-01-22 | 2016-04-27 | 浙江大学 | Novel drill bit clamp capable of amplifying clamping force |
| CN106392713A (en) * | 2016-12-15 | 2017-02-15 | 攀枝花市蓝天锻造有限公司 | Slope clamping device |
| CN106694727A (en) * | 2017-02-07 | 2017-05-24 | 合肥工业大学 | Clamping mechanism and bidirectional straightening device comprising clamping mechanism and used for non-complete arc workpiece |
| CN106825127A (en) * | 2017-02-07 | 2017-06-13 | 合肥工业大学 | A kind of two-way apparatus for correcting of rotary motion mechanism and its non entire circle arc shape workpiece |
| CN107096809A (en) * | 2017-02-07 | 2017-08-29 | 合肥工业大学 | A kind of two-way apparatus for correcting of non entire circle arc shape workpiece |
| CN108098690A (en) * | 2017-12-29 | 2018-06-01 | 宜兴市飞舟高新科技材料有限公司 | The device replaced for carbon fiber spinning pack |
| CN108994646A (en) * | 2018-08-02 | 2018-12-14 | 昆山博思达自动化设备科技有限公司 | A kind of single group pulling force feeding pressure mechanism |
| CN111530669A (en) * | 2020-06-19 | 2020-08-14 | 安徽川越通信科技有限责任公司 | LED lamp radiator receiving device |
| CN113291787A (en) * | 2020-02-21 | 2021-08-24 | 小松Ntc株式会社 | Conveying clamp for manufacturing battery |
| WO2022057411A1 (en) * | 2020-09-21 | 2022-03-24 | 中国航发上海商用航空发动机制造有限责任公司 | Propping tool, bolt mounting device, and assembly method for high pressure compressor rotor |
| CN114346078A (en) * | 2021-12-31 | 2022-04-15 | 广汽本田汽车有限公司 | Edge covering positioning mechanism and using method thereof |
| CN114367601A (en) * | 2020-10-15 | 2022-04-19 | 安徽永舟文具有限公司 | Full-automatic spring punching machine |
| CN116117525A (en) * | 2022-12-14 | 2023-05-16 | 广东瑞高智能科技有限公司 | Aluminum product bores mills equipment |
| RU2817162C1 (en) * | 2020-09-21 | 2024-04-11 | Aecc Шанхай Коммершал Эйркрафт Энджин Маньюфэкчуринг Ко., Лтд. | Fastening tool, bolt setting device and method of assembling high-pressure compressor rotor |
-
2015
- 2015-08-03 CN CN201510479389.7A patent/CN105127789A/en active Pending
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436956B (en) * | 2015-12-25 | 2017-08-11 | 广东长盈精密技术有限公司 | Clamping device |
| CN105436956A (en) * | 2015-12-25 | 2016-03-30 | 广东长盈精密技术有限公司 | Clamping device |
| CN105479206A (en) * | 2015-12-31 | 2016-04-13 | 广东长盈精密技术有限公司 | Clamp |
| CN105522414A (en) * | 2016-01-22 | 2016-04-27 | 浙江大学 | Novel drill bit clamp capable of amplifying clamping force |
| CN106392713A (en) * | 2016-12-15 | 2017-02-15 | 攀枝花市蓝天锻造有限公司 | Slope clamping device |
| CN106825127B (en) * | 2017-02-07 | 2019-03-22 | 合肥工业大学 | A kind of two-way apparatus for correcting of non entire circle arc shape workpiece |
| CN106825127A (en) * | 2017-02-07 | 2017-06-13 | 合肥工业大学 | A kind of two-way apparatus for correcting of rotary motion mechanism and its non entire circle arc shape workpiece |
| CN107096809A (en) * | 2017-02-07 | 2017-08-29 | 合肥工业大学 | A kind of two-way apparatus for correcting of non entire circle arc shape workpiece |
| CN106694727A (en) * | 2017-02-07 | 2017-05-24 | 合肥工业大学 | Clamping mechanism and bidirectional straightening device comprising clamping mechanism and used for non-complete arc workpiece |
| CN108098690A (en) * | 2017-12-29 | 2018-06-01 | 宜兴市飞舟高新科技材料有限公司 | The device replaced for carbon fiber spinning pack |
| CN108994646A (en) * | 2018-08-02 | 2018-12-14 | 昆山博思达自动化设备科技有限公司 | A kind of single group pulling force feeding pressure mechanism |
| CN113291787A (en) * | 2020-02-21 | 2021-08-24 | 小松Ntc株式会社 | Conveying clamp for manufacturing battery |
| CN113291787B (en) * | 2020-02-21 | 2022-12-13 | 小松Ntc株式会社 | Conveying clamp for manufacturing battery |
| CN111530669A (en) * | 2020-06-19 | 2020-08-14 | 安徽川越通信科技有限责任公司 | LED lamp radiator receiving device |
| WO2022057411A1 (en) * | 2020-09-21 | 2022-03-24 | 中国航发上海商用航空发动机制造有限责任公司 | Propping tool, bolt mounting device, and assembly method for high pressure compressor rotor |
| RU2817162C1 (en) * | 2020-09-21 | 2024-04-11 | Aecc Шанхай Коммершал Эйркрафт Энджин Маньюфэкчуринг Ко., Лтд. | Fastening tool, bolt setting device and method of assembling high-pressure compressor rotor |
| US11958149B2 (en) | 2020-09-21 | 2024-04-16 | Aecc Shanghai Commercial Aircraft Engine Manufacturing Co., Ltd. | Fastening tool, a bolt assembling device and a method for assembling a high pressure compressor rotor |
| CN114367601A (en) * | 2020-10-15 | 2022-04-19 | 安徽永舟文具有限公司 | Full-automatic spring punching machine |
| CN114367601B (en) * | 2020-10-15 | 2024-04-19 | 安徽永舟文具有限公司 | Full-automatic spring punching machine |
| CN114346078A (en) * | 2021-12-31 | 2022-04-15 | 广汽本田汽车有限公司 | Edge covering positioning mechanism and using method thereof |
| CN116117525A (en) * | 2022-12-14 | 2023-05-16 | 广东瑞高智能科技有限公司 | Aluminum product bores mills equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151209 |
|
| WD01 | Invention patent application deemed withdrawn after publication |