CN103991042B - Vice - Google Patents
Vice Download PDFInfo
- Publication number
- CN103991042B CN103991042B CN201410190999.0A CN201410190999A CN103991042B CN 103991042 B CN103991042 B CN 103991042B CN 201410190999 A CN201410190999 A CN 201410190999A CN 103991042 B CN103991042 B CN 103991042B
- Authority
- CN
- China
- Prior art keywords
- guide rail
- vice
- crank
- worm
- vice body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/02—Vices with sliding jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/06—Arrangements for positively actuating jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/24—Details, e.g. jaws of special shape, slideways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/24—Details, e.g. jaws of special shape, slideways
- B25B1/2489—Slideways
Abstract
The invention provides a kind of vice, for clamping work pieces, it is characterized in that, comprising: the clamp assembly that workpiece is clamped; With for installing this clamp assembly and the base assembly driving clamp assembly to rotate, wherein, clamp assembly comprises: be rotatably fixed on the guide rail on base assembly; To be arranged on guide rail and the first vice body moved around along guide rail and the second vice body; Be arranged on one end of guide rail, abut the first vice body by rotation and make the first vice body along the screw mechanism of guide rail movement; And be arranged on the other end of guide rail, and be connected with the second vice body, drive the second vice body to carry out the slider-crank mechanism of movement by crank block, base assembly comprises: for mounting guide rail and the worm-and-wheel gear driving guide rail to rotate; For installing the base of worm-and-wheel gear.
Description
Technical field
The present invention relates to fixture, particularly a kind ofly can step up fast and unclamp and the vice of clamping direction can be adjusted.
Background technology
Vice is a kind of device being used for carrying out workpiece clamping and positioning.Traditional vice is that one end vice body is fixed mostly, and the other end promotes moveable vice body by rotary screw to carry out moving clamping work pieces, and the time of being come needed for clamping work pieces by the mode of this rotary screw is long, causes operating efficiency very low.
Application number a kind of fast tighten vice that has been the patent disclosure of 201110150247.8, adopt rack pinion, this vice is compared with above-mentioned vice, time shorten needed for clamping work pieces, but the pinion and rack of this vice itself can not realize self-locking, need to increase extra locking device, make its structure very complicated; This vice can only clamping work pieces in one direction in addition, and clamping direction can not adjust, so this vice can not meet from different directions to the demand that workpiece is processed.
Summary of the invention
The present invention be directed to that above-mentioned problem carries out, object is to provide one can Quick-clamped and unclamp workpiece, and can adjust the vice in Workpiece clamping direction.
The present invention for achieving the above object, have employed following technical scheme.
The invention provides a kind of vice, it is characterized in that, comprising: the clamp assembly that workpiece is clamped; With for installing this clamp assembly and the base assembly driving clamp assembly to rotate, wherein, clamp assembly comprises: be rotatably fixed on the guide rail on base assembly; To be arranged on guide rail and the first vice body moved around along guide rail and the second vice body; Being arranged on one end of guide rail, making the first vice body along the screw mechanism of guide rail movement by rotating; And be arranged on the other end of guide rail, and be connected with the second vice body, drive the second vice body to carry out the slider-crank mechanism of movement by crank block, base assembly comprises: for mounting guide rail and the worm-and-wheel gear driving guide rail to rotate; For installing the base of worm-and-wheel gear.
According to vice of the present invention, can also have such feature: wherein, slider-crank mechanism comprises: the crank bearing being fixedly mounted on guide rail one end; The crank that one end and crank bearing are hinged; The connecting rod that one end is hinged by the other end of bearing pin and crank; Be arranged on bearing pin, for controlling the crank handle of crank and link motion; And being hinged with the connecting rod other end, and the slide block be fixedly linked with the second vice body.
According to vice of the present invention, can also have such feature: wherein, worm-and-wheel gear comprises: for mounting guide rail and the toothed disc driving guide rail to rotate; Be connected with toothed disc interference, drive the worm gear that toothed disc rotates; For supporting the supporting seat of worm gear; Be meshed with worm gear, drive the worm shaft that worm gear rotates; Be arranged on worm shaft one end, control the worm screw handle of worm shaft; And be respectively used to two supports supporting worm shaft two ends.
According to vice of the present invention, can also have such feature: wherein, guide rail bottom is provided with key, and toothed disc upper end is provided with keyway, and key and keyway are mutually chimeric.
According to vice of the present invention, can also have such feature: wherein, screw mechanism comprises: be fixedly mounted on guide rail one end, and middle part has the screw support of screwed hole; One end is connected with the first vice body, and the other end is through the screw rod of screwed hole; And be fixedly connected with the other end of screw rod, for controlling the rotary handle that screw rod rotates.
The effect of invention and effect
According to vice of the present invention, because to be matched with slider-crank mechanism by screw mechanism realize the clamping of workpiece, therefore, for the workpiece of same size, can without the need to rotating screw bolt, use slider-crank mechanism can realize Quick-clamped and unclamp fast, thus shorten the lay day of workpiece, improve production efficiency; And for the workpiece of different size, then rotating screw mechanism can realize the fine setting clamping of workpiece, thus this vice is made to have very strong adaptability.
In addition, adopt worm-and-wheel gear to drive guide rail to rotate, the clamping direction of workpiece can be changed, thus can process workpiece in different directions.
And, due to by the crank in slider-crank mechanism and link rotatable to being in the such dead-centre position of straight line, just can realize being automatically locked of this mechanism, turning handle can remove locking state immediately, and worm-and-wheel gear inherently has auto-lock function, so this vice does not need to increase extra locking device, structure is simple.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of vice;
Fig. 2 is the structural representation of vice;
Fig. 3 is the front view of vice;
Fig. 4 is the structural representation of slider-crank mechanism;
Fig. 5 is the front view of the slider-crank mechanism being positioned at first dead center;
Fig. 6 is the front view of the slider-crank mechanism being positioned at the second dead point; And
Fig. 7 is the structural representation of worm-and-wheel gear.
Detailed description of the invention
Below in conjunction with accompanying drawing, vice of the present invention is elaborated.
Embodiment
Fig. 1 is the structured flowchart of vice.
As shown in Figure 1, vice 10 comprises clamp assembly 11 and base assembly 12.
Fig. 2 is the structural representation of vice.
As shown in Figure 1, 2, clamp assembly 11 is for clamping work pieces (not shown).Clamp assembly 11 comprises guide rail 13, first vice body 14, second vice body 15, screw mechanism 16 and slider-crank mechanism 17.
Fig. 3 is the front view of vice.
As shown in Figure 2,3, guide rail 13 is arranged on base assembly 12, and guide rail 13 is provided with groove 20, and the lower end of the first vice body 14 and the second vice body 15 is arranged in the groove 20 of guide rail 13 respectively, and can slidably reciprocate on guide rail 13 along groove 20.Screw mechanism 16 is arranged on one end of guide rail 13 by four screws 21, and screw mechanism 16 is connected with the first vice body 14.Slider-crank mechanism 17 is fixedly mounted on the other end of guide rail 13 by two screws 22, and is connected with the second vice body 15.
First vice body 14 comprises the first vice body body 23 and the first jaw plate 24.First jaw plate 24 is arranged on the first vice body body 23 by screw (not shown).
Second vice body 15 comprises the second vice body body 25 and the second jaw plate 26.Second jaw plate 26 is arranged on the second vice body body 25 by two screws 27.
Screw mechanism 16 comprises screw support 28, screw rod 29 and rotary handle 30.Screw support 28 is fixedly mounted on guide rail 13 by screw 21, has screwed hole (not shown) in the middle part of screw support 28.Screw rod 29 one end connects the first vice body body 23, and the other end is by screwed hole (not shown), and rotary handle 30 is installed in end.
Fig. 4 is the structural representation of slider-crank mechanism.
As shown in figs. 2 to 4, slider-crank mechanism 17 comprises crank bearing 31, crank 32, connecting rod 33, crank handle 34 and slide block 35.
Crank bearing 31 is arranged on guide rail 13 by screw 22.Crank 32 two ends arrange bearing pin 36 and bearing pin 37 respectively, and crank 32 one end and crank bearing 31 upper end are hinged by bearing pin 36, and crank 32 other end and connecting rod 33 one end are hinged by bearing pin 37.Crank handle 34 is arranged on bearing pin 37.The other end of connecting rod 33 is provided with bearing pin 38, and slide block 35 and connecting rod 33 are hinged by bearing pin 38, and two nuts 39 are installed at bearing pin 38 two ends respectively, prevent bearing pin 38 from coming off.Slide block 35 is connected on the second vice body body 25 by screw 40.
Operator can rotating crank handle 34, crank 32 is driven to circle around bearing pin 36, crank 32 is moved by bearing pin 37 drivening rod 33, connecting rod 33 is moved around with the direction of movable slider 35 along guide rail 13 by bearing pin 38, and slide block 35 drives the second vice body 15 to move around in the groove 20 of guide rail 13.
Fig. 5 is the front view of the slider-crank mechanism being positioned at first dead center.
As shown in Fig. 3,5, when crank 32 and connecting rod 33 conllinear, slider-crank mechanism 17 is positioned at first dead center position, and the distance now between the first jaw plate 24 and the second jaw plate 26 is less, is applicable to the clamping compared with small workpiece.Operator can rotating crank handle 34, make crank 32 and connecting rod 33 conllinear, then rotary handle 30 is rotated, by worm drive effect, screw rod 29 is moved in the horizontal direction to the direction of the first vice body 14, promote the direction of the first vice body 14 along guide rail 13 to the second vice body 15 to move, thus workpiece (not shown) is clamped between the first jaw plate 24 and the second jaw plate 26.Because slider-crank mechanism 17 is positioned at dead-centre position, then slider-crank mechanism 17 is locked, maintains the clamped condition of workpiece (not shown).After machining, operator's rotating crank handle 34 can remove the locking state of slider-crank mechanism 17, and workpiece (not shown) is unclamped immediately.
Fig. 6 is the front view of the slider-crank mechanism being positioned at the second dead point.
As shown in Fig. 3,6, when crank 32 and connecting rod 33 overlap, slider-crank mechanism 17 is positioned at the second dead point, and the distance between the first jaw plate 24 and the second jaw plate 26 is comparatively large, is suitable for the clamping of large-size workpiece.Operator can rotating crank handle 34, crank 32 and connecting rod 33 are overlapped, namely slider-crank mechanism 17 is positioned at the second dead point, then rotary handle 30 is rotated, lead-screw 29 moves to the direction of the first vice body 14, screw rod 29 promotes the first vice body body 23 and the first jaw plate 24 slides to the direction of the second jaw plate 26 on guide rail 13, thus workpiece (not shown) is clamped between the first jaw plate 24 and the second jaw plate 26.
For the workpiece of other same sizes, operator can keep screw mechanism 16 motionless, by direct rotating crank handle 34 by Workpiece clamping or unclamp.For the workpiece that size is slightly different, operator can first rotating crank handle 34 by locked for slider-crank mechanism 17, then rotate the clamping degree of spiral handle 30 to workpiece and finely tune.
As shown in Figure 1, 2, in vice 10, base assembly 12 is for installing clamp assembly 11 and driving clamp assembly 11 to rotate.Base assembly 12 comprises worm-and-wheel gear 18 (not shown) and base 19.
Fig. 7 is the structural representation of worm-and-wheel gear.
As shown in Figure 7, worm-and-wheel gear 18 comprises toothed disc 41, worm gear 42, thrust metal 43, thrust bearing (being arranged in thrust metal 43, not shown), worm shaft 44, worm screw handle 45, support 46 and support 47.
Toothed disc 41 is provided with keyway 48.Worm gear 42 is connected with toothed disc 41 interference.Thrust bearing (not shown), for supporting worm gear 42, thrust metal 43 is provided with several screwed holes 49, is fixedly mounted on base 19 by screw (not shown).Worm shaft 44 is meshed with worm gear 42.Worm screw handle 45 is arranged on one end of worm shaft 44.
Support 46 comprises installs rolling bearing 50, bearing (ball) cover 51, rolling bearing pedestal 52 and supporting seat 53.Bracing frame 47 comprises rolling bearing 54, bearing (ball) cover 55, rolling bearing pedestal 56 and supporting seat 57.
Rolling bearing 50 and rolling bearing 54 are arranged on the two ends of worm shaft 44 respectively, and bearing (ball) cover 51 and rolling bearing pedestal 52, bearing (ball) cover 55 and rolling bearing pedestal 56 are respectively used to install rolling bearing 50 and rolling bearing 54.Rolling bearing pedestal 52 is arranged on supporting seat 53 by two screws 58, and rolling bearing pedestal 56 is arranged on supporting seat 57 by two screws 59.Supporting seat 53 and supporting seat 57 are arranged on base 19 respectively by screw (not shown).
As shown in Figure 3, be provided with key 60 bottom guide rail 13, key 60 is mutually chimeric with keyway 48.
As shown in Figure 2,3, base 19 is provided with the casing 61 of hollow, worm-and-wheel gear 18 is arranged in casing 61, casing 61 is provided with a hole (not shown), worm shaft 44 one end is through this hole, and worm screw handle 45 is arranged on worm shaft 44 end, is positioned at casing 61 outside.
Operator can rotary worm handle 45, worm shaft 44 is rotated, worm shaft 44 drives worm gear 42 to rotate in thrust bearing (not shown), worm gear 42 drives toothed disc 41 to rotate, toothed disc 41 drives rail plate 13 to turn an angle by keyway 48 with coordinating of key 60, thus can process workpiece (not shown) from different directions.
The effect of embodiment and effect
According to the vice of the present embodiment, by rotating crank handle 34, slider-crank mechanism 17 is placed in the first or second dead-centre position, then rotate rotary handle 30, make screw rod 29 promote the first vice body 14 and move, thus by Workpiece clamping between the first jaw plate 24 and the second jaw plate 26; After process finishing, workpiece can unclamp by rotating crank handle 34 fast.For the workpiece of same size, operator does not need to rotate rotary handle 30, only needs rotating crank handle 34 can by workpiece Quick-clamped; For the workpiece of different size, by slider-crank mechanism 17 as behind dead-centre position, rotary handle 30 can be rotated, the position of the first jaw plate 24 finely tuned, can by Workpiece clamping.Therefore, this vice can clamp rapidly and unclamp workpiece, improves operating efficiency, and has very strong adaptability.
In addition, operator can rotary worm handle 45, makes worm-and-wheel gear 18 drive guide rail 13 to turn an angle, thus can process workpiece in different directions.
In addition, slider-crank mechanism 17 being placed in the first or second dead-centre position can by locked for slider-crank mechanism 17, and worm-and-wheel gear 18 inherently has locking function, so this vice does not need to add locking device again, make the structure of this vice simple, easy to use.
Certainly, vice involved in the present invention, is not merely defined in the structure described in above embodiment.These are only the present invention conceive under basic explanation, any equivalent transformation that technical scheme according to the present invention is done, all should belong to protection scope of the present invention.
Claims (4)
1. a vice, for clamping work pieces, comprise the clamp assembly that described workpiece is clamped, and for installing this clamp assembly and driving the base assembly that described clamp assembly rotates, wherein, described clamp assembly comprises the guide rail be rotatably fixed on described base assembly; To be arranged on described guide rail and the first vice body moved around along described guide rail and the second vice body; Be arranged on one end of described guide rail, make described first vice body along the screw mechanism of described guide rail movement by rotating, it is characterized in that, also comprise:
Be arranged on the other end of described guide rail, and be connected with described second vice body, drive described second vice body to carry out the slider-crank mechanism of described movement by crank block,
Wherein, described slider-crank mechanism comprises: the crank bearing being fixedly mounted on described guide rail one end; The crank that one end and described crank bearing are hinged; The connecting rod that one end is hinged by the other end of bearing pin and described crank; Be arranged on described bearing pin, for controlling the crank handle of described crank and described link motion; And be hinged with the described connecting rod other end, and the slide block be fixedly linked with described second vice body,
Described base assembly comprises: for installing described guide rail and driving the worm-and-wheel gear that described guide rail rotates; For installing the base of described worm-and-wheel gear.
2. vice according to claim 1, is characterized in that:
Wherein, described worm-and-wheel gear comprises: for installing described guide rail and driving the toothed disc that described guide rail rotates; Be connected with described toothed disc interference, drive the worm gear that described toothed disc rotates; For supporting the supporting seat of described worm gear; Be meshed with described worm gear, drive the worm shaft that described worm gear rotates; Be arranged on described worm shaft one end, control the worm screw handle of described worm shaft; And be respectively used to two supports supporting described worm shaft two ends.
3. vice according to claim 2, is characterized in that:
Wherein, described guide rail bottom is provided with key, and described toothed disc upper end is provided with keyway, and described key is mutually chimeric with described keyway.
4. vice according to claim 1, is characterized in that:
Wherein, described screw mechanism comprises: be fixedly mounted on described guide rail one end, middle part has the screw support of screwed hole; One end is connected with described first vice body, and the other end is through the screw rod of described screwed hole; And be fixedly connected with the other end of described screw rod, for the rotary handle driving described screw rod to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410190999.0A CN103991042B (en) | 2014-05-07 | 2014-05-07 | Vice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410190999.0A CN103991042B (en) | 2014-05-07 | 2014-05-07 | Vice |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103991042A CN103991042A (en) | 2014-08-20 |
| CN103991042B true CN103991042B (en) | 2016-02-03 |
Family
ID=51305512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410190999.0A Expired - Fee Related CN103991042B (en) | 2014-05-07 | 2014-05-07 | Vice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103991042B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003795A (en) * | 2015-07-01 | 2015-10-28 | 苏州利宏原精密零件有限公司 | Fixation-convenient base |
| CN105108673A (en) * | 2015-07-29 | 2015-12-02 | 合肥海腾软件科技有限公司 | Temporary automatic fixing device for building pipes |
| WO2018201269A1 (en) * | 2017-04-30 | 2018-11-08 | 刘大 | Workpiece fixing device |
| CN107471053A (en) * | 2017-08-17 | 2017-12-15 | 张家港保税区贤德国际贸易有限公司 | A kind of steel processing sanding apparatus |
| CN108466002A (en) * | 2018-06-27 | 2018-08-31 | 西安飞机工业（集团）有限责任公司 | A kind of airplane floor class part agitating friction weldering flexible clamping equipment |
| CN109264034A (en) * | 2018-08-14 | 2019-01-25 | 北京航空航天大学 | A kind of spacecraft electromagnetism cross convolution butt-joint locking device |
| CN110181422A (en) * | 2019-07-10 | 2019-08-30 | 苏州市职业大学 | A kind of vice |
| CN113320948B (en) * | 2021-05-28 | 2022-11-15 | 江苏焜驰汽车制造有限公司 | Turnover device for producing energy absorption blocks of automobiles |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2288357A (en) * | 1994-04-14 | 1995-10-18 | Douglas Brian House | Clamping device |
| CN202278423U (en) * | 2011-11-12 | 2012-06-20 | 重庆市北碚区枫火机械制造有限公司 | Manually-driven translational clamp |
| CN102896530A (en) * | 2012-09-07 | 2013-01-30 | 苏州市职业大学 | Rapid clamping vice |
| CN203003546U (en) * | 2013-01-09 | 2013-06-19 | 安徽机电职业技术学院 | Two-degree freedom spatial position and orientation adjustable clamp device |
| CN203542407U (en) * | 2013-09-03 | 2014-04-16 | 赵轩 | Labor-saving pliers |
-
2014
- 2014-05-07 CN CN201410190999.0A patent/CN103991042B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2288357A (en) * | 1994-04-14 | 1995-10-18 | Douglas Brian House | Clamping device |
| CN202278423U (en) * | 2011-11-12 | 2012-06-20 | 重庆市北碚区枫火机械制造有限公司 | Manually-driven translational clamp |
| CN102896530A (en) * | 2012-09-07 | 2013-01-30 | 苏州市职业大学 | Rapid clamping vice |
| CN203003546U (en) * | 2013-01-09 | 2013-06-19 | 安徽机电职业技术学院 | Two-degree freedom spatial position and orientation adjustable clamp device |
| CN203542407U (en) * | 2013-09-03 | 2014-04-16 | 赵轩 | Labor-saving pliers |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103991042A (en) | 2014-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Weiming Inventor after: Wang Shuai Inventor after: Shui Hongwei Inventor after: Song Xiaoming Inventor after: Wang Zhonghou Inventor after: Gan Yi Inventor after: Zhang Yudi Inventor after: Zhu Shuai Inventor after: Liu Ming Inventor after: Zhao Zhiliang Inventor before: He Weiming Inventor before: Shui Hongwei Inventor before: Song Xiaoming Inventor before: Wang Zhonghou Inventor before: Jia Jiangsen Inventor before: Feng Zuowei Inventor before: Wang Shuai Inventor before: Zhang Haipeng |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HE WEIMING SHUI HONGWEI SONG XIAOMING WANG ZHONGHOU JIA JIANGSEN FENG ZUOWEI WANG SHUAI ZHANG HAIPENG TO: HE WEIMING SHUI HONGWEI SONG XIAOMING WANG ZHONGHOU GAN YI ZHANG YUDI ZHU SHUAI LIU MING ZHAO ZHILIANG WANG SHUAI |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20190507 |