CN201970114U - Double-coordinate automatic centring bench clamp - Google Patents
Double-coordinate automatic centring bench clamp Download PDFInfo
- Publication number
- CN201970114U CN201970114U CN2010201951317U CN201020195131U CN201970114U CN 201970114 U CN201970114 U CN 201970114U CN 2010201951317 U CN2010201951317 U CN 2010201951317U CN 201020195131 U CN201020195131 U CN 201020195131U CN 201970114 U CN201970114 U CN 201970114U
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- leading screw
- processed
- jaw
- bench clamp
- double
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- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model provides a double-coordinate automatic centring bench clamp, which is widely used for devices such as milling machines, drilling machines, etc., and comprises leading screws, guide rails, left and right jaws, front and back positioning blocks, etc., two ends of a longitudinal leading screw are respectively processed into left and right screw threads; two ends of a transverse leading screw are respectively processed into left and right screw threads. Wherein, the left jaw and the right jaw are respectively installed on the left and right screw threads at the two ends of the longitudinal leading screw, the front positioning block and the back positioning block are respectively installed on the left and right screw threads at the two ends of the transverse leading screw, the two ends of the transverse leading screw are respectively installed on a front bearing support and a rear bearing support, the front and rear bearing supports are fixed on middle parts of the front and rear guide rails, via rotation of the longitudinal and transverse leading screws, closing or opening of left and right jaws as well as front and rear positioning blocks are simultaneously in an opposite-direction or reverse-direction movement. The double-coordinate automatic centring bench clamp in the utility model is advantageous in that, regardless of change of external form sizes of parts needing to be processed, via the bench clamp, parts can be guaranteed in the same central point, guaranteeing size precision and position precision of processed product, saving a large amount of part alignment time before processing, and improving adjustment speed by more than one time.
Description
Affiliated technical field
Used clamping when the utility model relates to a kind of machining, the fixing anchor clamps of processing parts.Be widely used in the machine components manufacture field.The utility model is particularly suitable for milling machine, drilling machine and other process equipment processing parts, when especially processing the part of plurality of specifications, and can both be at horizontal and vertical two coordinate self-centering bench vices of determining the part center automatically, fast.
Background technology
At present, the bench vice of factory's extensive use is mainly by deciding jaw, movable clamp port, leading screw and removing forming.The part that the operator will need earlier to process during work is positioned over decides jaw, between the movable clamp port, and then rotate and remove handle, rotate the drive movable clamp port by leading screw and shift to part, part clamps the most at last, also adjusting process equipment repeatedly after the workpiece clamping, the machining center line of a processing cutter center line and part could be processed after the coincidence horizontal and vertical all adjusting to fully, for different its horizontal and vertical size of part of processing is not the same, so during the part that at every turn more renews, all to adjust equipment repeatedly, the machining center line of process tool center line and part could be processed after the coincidence horizontal and vertical all adjusting to fully, inefficiency not only, the quality of processing parts also is difficult to ensure in addition.
Summary of the invention
Adjust equipment when overcoming the processing parts that conventional bench vice more renews at work at every turn repeatedly, inefficiency, defectives such as the difficult guarantee of quality, the utility model provides a kind of pair of coordinate self-centering bench vice, no matter need the overall dimensions of processing parts how to change in the work, use the utility model portion can guarantee that each processing parts machining center line all is fixed on the center cutter line, ensure the dimensional accuracy and the positional precision of processing parts, improve product quality, saved the extensive work time.
The utility model solves technical scheme that its technical problem adopts: guide rail before and after being connected with in support plate inboard, the left and right sides, in the hole in the middle of the support plate of the left and right sides, longitudinal leadscrew is installed, on a left side, longitudinal leadscrew two ends, a left side is installed respectively on the right-handed thread, right jaw, on a horizontal left side, leading screw two ends, before installing respectively on the right-handed thread, back locating piece, laterally the leading screw two ends are installed in respectively on the bearing support of front and back, the front and back bearing support then is fixed on the guide rail middle part, front and back, during work processing parts is placed between left jaw and the right jaw, and between prelocalization piece and the back locating piece, by the rotation longitudinal leadscrew, because the leading screw two ends are respectively left sides, right-handed thread, can make left jaw and right jaw synchronous relative motion, and by the horizontal leading screw of rotation, because laterally the leading screw two ends are respectively left sides, right-handed thread, before can making, back locating piece synchronous relative motion, so just reached and made left jaw and right jaw, the prelocalization piece is closed or open the purpose of move toward one another with the back locating piece, not only part can be fixed during work, simultaneously can also guarantee that each processing parts machining center line all is fixed on the center cutter line, thoroughly overcome the cumbersome work that processing parts that existing flat-nose pliers more renews at every turn need repeat the equipment of adjusting, improve operating efficiency, ensured the dimensional accuracy and the positional precision of each processing parts.
The beneficial effects of the utility model: not only can fast part be fixed during work, can also guarantee that each processing parts machining center line all is fixed on the center cutter line simultaneously, simple in structure, easy to operate.
Description of drawings
Fig. 1 is the utility model profile
Fig. 2 is Figure 1A-A profile
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified
Among the figure one, the 1st, the left side supporting utmost point, the 2nd, longitudinal leadscrew, the 3rd, left jaw, the 4th, cutter, the 5th, part, the 6th, right jaw, the 7th, right support plate, the 8th, horizontal leading screw, the 9th, fairlead, the 10th, front support bracket, the 11st, fromer rail, the 12nd, prelocalization piece, the 13rd, rear rail, the 14th, rear support bracket 15 are back locating pieces.
Left support plate (1) in figure one, the place, two edges was connected into one with fromer rail (11) rear rail (13) respectively before and after right support plate (2) was inboard, vertically screw mandrel (2) two ends are installed in left support plate (1) respectively, in right support plate (2) hole, middle part, and can freely rotate, left side in vertical screw mandrel (2) both sides, be separately installed with the right jaw of left jaw (3) (6) on the right-handed thread, when vertical screw mandrel (2) rotates, under vertically screw mandrel (2) drives, the a left side right jaw of jaw (3) (6) can move opposite to each other along fromer rail (11) rear rail (13), reaches the effect of regulating jaw folding size.Make processing parts (5) fixing on correct position, the lengthwise position of processing parts (5) is transported forever remain on the same fixed position, ensured longitudinal size precision and its uniformity of part processing, reach self centering effect.
Front support bracket in figure two (10) and rear support bracket (14) are separately fixed at the middle part of fromer rail (11) rear rail (13) side, be fixed with fairlead (9) between front support bracket (10) and the rear support bracket (14), horizontal leading screw (8) and horizontal leading screw (8) are installed in the middle of fairlead (9) can rotate around front support bracket (10) and hole, position, rear support bracket (14) upper end, left side in cross lead screw (8) both sides. be separately installed with prelocalization piece (12) and back locating piece (15) on the right-handed thread, when cross lead screw (8) rotates, prelocalization piece (12), can move opposite to each other along fairlead (9) top one slotted hole under cross lead screw (8) drives with back locating piece (15), up to prelocalization piece (12), till all touching the part of processing with back locating piece (15), reach and regulate prelocalization piece (12), with the effect of back locating piece (15) to part (5) location, make processing parts (5) fixing on correct position, the axial location of processing parts (5) is transported forever to remain on the same axial location, ensure axial dimension precision and its uniformity of part processing, reached self centering effect.
Claims (1)
1. two coordinate self-centering bench vice, its caliper is by a left side, before right support plate reaches, rear rail is formed, a left side, before right support plate inboard is connected with, rear rail, on a left side, in the hole in the middle of the right support plate longitudinal leadscrew is installed, on a left side, longitudinal leadscrew two ends, a left side is installed respectively on the right-handed thread, right jaw, on a horizontal left side, leading screw two ends, before installing respectively on the right-handed thread, back locating piece, before laterally the leading screw two ends are installed in respectively, on the rear support bracket, before, before rear support bracket then is fixed on, on the rear rail middle part, be characterized in: a left side is processed at the longitudinal leadscrew two ends respectively, right-handed thread; Laterally left and right hand thread is processed at the leading screw two ends respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201951317U CN201970114U (en) | 2010-05-19 | 2010-05-19 | Double-coordinate automatic centring bench clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201951317U CN201970114U (en) | 2010-05-19 | 2010-05-19 | Double-coordinate automatic centring bench clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201970114U true CN201970114U (en) | 2011-09-14 |
Family
ID=44575221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201951317U Expired - Fee Related CN201970114U (en) | 2010-05-19 | 2010-05-19 | Double-coordinate automatic centring bench clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201970114U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783664A (en) * | 2016-03-15 | 2016-07-20 | 金龙联合汽车工业（苏州）有限公司 | Laser wheel base measuring instrument especially for passenger car and measuring method for wheel base difference of passenger car |
| CN106112069A (en) * | 2016-08-30 | 2016-11-16 | 贵州枫阳液压有限责任公司 | A kind of frock being automatically positioned axial line |
| CN109079195A (en) * | 2018-08-30 | 2018-12-25 | 浙江仕善汽车科技股份有限公司 | Drilling equipment is used in a kind of processing of the automobile component that clamping effect is good |
| CN109483266A (en) * | 2018-12-18 | 2019-03-19 | 宁波碧达机械科技有限公司 | A kind of fixed linkage clamp of four-way |
| CN109483265A (en) * | 2018-12-18 | 2019-03-19 | 宁波碧达机械科技有限公司 | A kind of fixture of adjustable work-piece position |
-
2010
- 2010-05-19 CN CN2010201951317U patent/CN201970114U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783664A (en) * | 2016-03-15 | 2016-07-20 | 金龙联合汽车工业（苏州）有限公司 | Laser wheel base measuring instrument especially for passenger car and measuring method for wheel base difference of passenger car |
| CN105783664B (en) * | 2016-03-15 | 2018-10-23 | 金龙联合汽车工业（苏州）有限公司 | A kind of dedicated laser axis of car is away from measuring instrument and car wheelbase difference measurements method |
| CN106112069A (en) * | 2016-08-30 | 2016-11-16 | 贵州枫阳液压有限责任公司 | A kind of frock being automatically positioned axial line |
| CN109079195A (en) * | 2018-08-30 | 2018-12-25 | 浙江仕善汽车科技股份有限公司 | Drilling equipment is used in a kind of processing of the automobile component that clamping effect is good |
| CN109483266A (en) * | 2018-12-18 | 2019-03-19 | 宁波碧达机械科技有限公司 | A kind of fixed linkage clamp of four-way |
| CN109483265A (en) * | 2018-12-18 | 2019-03-19 | 宁波碧达机械科技有限公司 | A kind of fixture of adjustable work-piece position |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20140519 |