CN204603866U - For the equipment of Workpiece clamping - Google Patents
For the equipment of Workpiece clamping Download PDFInfo
- Publication number
- CN204603866U CN204603866U CN201520296325.9U CN201520296325U CN204603866U CN 204603866 U CN204603866 U CN 204603866U CN 201520296325 U CN201520296325 U CN 201520296325U CN 204603866 U CN204603866 U CN 204603866U
- Authority
- CN
- China
- Prior art keywords
- gear
- slide block
- screw
- fork
- pedestal
- 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
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Abstract
The utility model discloses a kind of equipment for Workpiece clamping, comprise pedestal (1), pedestal (1) is provided with the workbench (3) for placing workpiece to be machined (2), also comprise screw (4), slide block (5), gear (6), fork (7) and depression bar (8), described pedestal (1) is provided with support (9), (9) offer screwed hole to support, and screw (4) screws in screwed hole; Slide block (5) is slidably connected on pedestal (1), and screw (4) little head end and slide block (5) end push against or throw off; Gear (6) is rotatably connected on pedestal (1), and with slide block (5) engaged transmission; Fork (7) one end is relative fixing with gear (6), the other end and depression bar (8) one end push against, depression bar (8) other end workpiece pressing (2) upper surface, depression bar (8) middle part is hinged on support (9).The equipment for Workpiece clamping that a kind of long service life, applicable situation are wide is provided.
Description
Technical field
The utility model relates to clamp art, particularly relates to a kind of equipment for Workpiece clamping.
Background technology
Before workpiece is processed on the table, usually need to be located on the table by fixture.Wherein, in workpiece process, prevent workpiece vertically on the table the simplest, that cost the is minimum locate mode of play be: be combined with screw on the table, workbench is provided with the support for screw location, and screw is vertically arranged on above workpiece, the microcephaly of screw and workpiece surface push against to be limited on the table by workpiece.Although the free degree in workplace vertical direction also can be limited in this way, but, after processing multiple workpiece, screw needs repeatedly to dismantle, screw through repeatedly dismantling declines with the intensity that is threaded that the screwed hole on workbench screws, screw easily loosens, namely short by the service life that screw is spacing; In addition, the workpiece of differing heights, needs the support arranging differing heights on the table to locate for screw, and this just substantially reduces the applicable situation of screw location.
Utility model content
The technical problems to be solved in the utility model is, provides the equipment for Workpiece clamping that a kind of long service life, applicable situation are wide.
Technical solution of the present utility model is, there is provided a kind of equipment for Workpiece clamping with following structure: comprise pedestal, pedestal is provided with the workbench for placing workpiece to be machined, it is characterized in that: also comprise screw, slide block, gear, fork and depression bar, described pedestal is provided with support, support offers screwed hole, and screw screws in screwed hole; Skid is connected on pedestal, and the little head end of screw and slide block end push against or throw off; Pinion rotation is connected on pedestal, and with slide block engaged transmission; Fork one end is relative with gear fixing, and the other end and depression bar one end push against, and depression bar other end workpiece pressing upper surface, is hinged on support in the middle part of depression bar.
Workpiece is placed on the table by the utility model, adjustment fork is just in time pressed in workpiece surface relative to the relative position of gear face to make the right part of depression bar, again certain driving force is applied to screw, screw rotates and certain axial displacement occurs, namely screw promotion slide block moves and rotates with driven gear, gear driven fork rotates, fork upper end can promote depression bar and rotate clockwise around the pin joint between depression bar and support, namely depression bar right part declines with by Work-sheet pressing on the table, and the axial stroke of screw is this moment less both can workpiece pressing; Wherein, slide block also can compression press spring in the process of movement; At releasing depression bar in the process of the compression of workpiece, first fork can be thrown off from gear face to remove fork pushing against depression bar, namely fork is removed to the constraint of depression bar, such depression bar just can be rotated counterclockwise around the pin joint between depression bar and support to remove the constraint of depression bar right part to workpiece surface, is then taken out from workbench by workpiece; Can also continue to move ahead because the stroke before screw is less, so next workpiece can be placed on the table, then reorientate to be connected as a single entity relative to the position of gear face to fork, then active force is applied to screw, screw promotion slide block moves and rotates with driven gear, gear driven fork rotates, and fork upper end promotes depression bar and swings, thus makes the right part workpiece pressing upper surface of depression bar; At releasing depression bar in the process of the compression of workpiece, as abovementioned steps; So move in circles can make full use of screw axis direction stroke repeatedly by different Work-sheet pressings on the table, and in the end screw out in the process of screw, depression bar not press against workpiece, screw can't be subject to any external drag, screw can easily as normal back-out screwed hole exit, and this just substantially increases the service life of screw; In addition, the fork of a length can meet the compression needs of differing heights workpiece, namely the workpiece of each differing heights specification only needs the angle adjusting fork opposed gear, the workpiece needs of differing heights specification can also be adapted in addition by the length changing fork, then repeat the aforementioned operating procedure to screw applying active force and get final product workpiece pressing, this just substantially increases the applicable situation of this device.Therefore, the utility model equipment for Workpiece clamping of providing a kind of long service life, applicable situation wide.
Preferred as one, described screw axis is parallel with its length direction; Slide block lower surface and pedestal upper surface are slidably connected by dovetail groove, and the axis being parallel of the length direction of dovetail groove and screw.Can the slide block kinetic stability of linearly moving by this preferred design, prevent screw partially sliding in sliding process at promotion slide block.
Preferred as one, described gear and slide block engaged transmission refer to, slide block upper surface is provided with the linear gear rack with gears meshing.Stability and the accuracy of Movement transmit can be ensured by the engaged transmission between gear.
Preferred as one, described fork one end is relative with gear fixedly to be referred to, fork one end and gear hinged; Gear is provided with multiple around equally distributed first through hole of Gear axis, fork is provided with second through hole, first through hole is all greater than zero to distance and second through hole of Gear axis to the distance of Gear axis and equal, and the first through hole is connected by pin with the second through hole.Preferably effectively can be realized by this: fork, relative to the adjustment of angle of gear, makes screw after pushing against slide block, and fork can be thrown off from geared end, then rotate around the pin joint between fork and gear; After putting into next workpiece, again can by the insertion of pin so that gear and fork be reorientated, form one and be different from fork when previous part steps up and, relative to the angle of gear, regulate for screw, and then realize depression bar workpiece pressing again.
Accompanying drawing explanation
Fig. 1 is the sectional view of the utility model for the equipment of Workpiece clamping.
Shown in figure: 1, pedestal, 2, workpiece, 3, workbench, 4, screw, 5, slide block, 6, gear, 7, fork, 8, depression bar, 9, support, 10, linear gear rack, the 11, first through hole, the 12, second through hole, 13, pin.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The equipment that the utility model is used for Workpiece clamping comprises pedestal 1, pedestal 1 is provided with the workbench 3 for placing workpiece to be machined 2, it is characterized in that: also comprise screw 4, slide block 5, gear 6, fork 7 and depression bar 8, described pedestal 1 is provided with support 9, support 9 offers screwed hole, and screw 4 screws in screwed hole; Slide block 5 is slidably connected on pedestal 1, and the little head end of screw 4 and slide block 5 end push against or throw off; Gear 6 is rotatably connected on pedestal 1, and with slide block 5 engaged transmission; Fork 7 one end is relative with gear 6 fixing, and the other end and depression bar 8 one end push against, and depression bar 8 other end workpiece pressing 2 upper surface, is hinged in the middle part of depression bar 8 on support 9.Described gear 6 is relative with fork 7 one end fixedly refers to that fork 7 presses down in process driving depression bar 8, and gear 6 and fork 7 one end are connected as a single entity, and synchronous axial system, as the fork 7 in Fig. 1 turns clockwise; Do not drive depression bar 8 to press down in process at fork 7, fork 7 can rotate around the pin joint between fork 7 and gear 6, as the fork 7 in Fig. 1 is rotated counterclockwise.
Described screw 4 axis is parallel with slide block 5 length direction; Slide block 5 lower surface and pedestal 1 upper surface are slidably connected by dovetail groove, and the axis being parallel of the length direction of dovetail groove and screw 4.Slide block 5 mentioned here to be connected with pedestal 1 upper surface slide by dovetail groove and to refer to, pedestal 1 upper surface is provided with the chute being similar to swallowtail shape, and slide block 5 lower surface is provided with the strip projection matched with the chute of this tail shape, strip projection is slidably connected in chute.
Described gear 6 refers to slide block 5 engaged transmission, and slide block 5 upper surface is provided with the linear gear rack 10 engaged with gear 6.
Described fork 7 one end is relative with gear 6 fixedly to be referred to, fork 7 one end and gear 6 hinged; Gear 6 is provided with multiple around equally distributed first through hole 11 of gear 6 axis, fork 7 is provided with second through hole 12, first through hole 11 is all greater than zero to distance and second through hole 12 of gear 6 axis to the distance of gear 6 axis and equal, and the first through hole 11 is connected by pin 13 with the second through hole 12.
The foregoing is only preferred embodiment of the present utility model, not for limiting protection domain of the present utility model.All within the utility model claim, any amendment done, equivalent replacement and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the equipment for Workpiece clamping, it comprises pedestal (1), pedestal (1) is provided with the workbench (3) for placing workpiece to be machined (2), it is characterized in that: also comprise screw (4), slide block (5), gear (6), fork (7) and depression bar (8), described pedestal (1) is provided with support (9), (9) offer screwed hole to support, and screw (4) screws in screwed hole; Slide block (5) is slidably connected on pedestal (1), and screw (4) little head end and slide block (5) end push against or throw off; Gear (6) is rotatably connected on pedestal (1), and with slide block (5) engaged transmission; Fork (7) one end is relative fixing with gear (6), the other end and depression bar (8) one end push against, depression bar (8) other end workpiece pressing (2) upper surface, depression bar (8) middle part is hinged on support (9).
2. the equipment for Workpiece clamping according to claim 1, is characterized in that: described screw (4) axis is parallel with slide block (5) length direction; Slide block (5) lower surface and pedestal (1) upper surface are slidably connected by dovetail groove, and the axis being parallel of the length direction of dovetail groove and screw (4).
3. the equipment for Workpiece clamping according to claim 1, it is characterized in that: described gear (6) and slide block (5) engaged transmission refer to, slide block (5) upper surface is provided with the linear gear rack (10) engaged with gear (6).
4. the equipment for Workpiece clamping according to claim 1, is characterized in that: described fork (7) one end is relative with gear (6) fixedly to be referred to, fork (7) one end and gear (6) hinged; Gear (6) is provided with multiple around equally distributed first through hole (11) of gear (6) axis, fork (7) is provided with second through hole (12), first through hole (11) is all greater than zero to distance and second through hole (12) of gear (6) axis to the distance of gear (6) axis and equal, and the first through hole (11) is connected by pin (13) with the second through hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520296325.9U CN204603866U (en) | 2015-05-08 | 2015-05-08 | For the equipment of Workpiece clamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520296325.9U CN204603866U (en) | 2015-05-08 | 2015-05-08 | For the equipment of Workpiece clamping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204603866U true CN204603866U (en) | 2015-09-02 |
Family
ID=53956449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520296325.9U Expired - Fee Related CN204603866U (en) | 2015-05-08 | 2015-05-08 | For the equipment of Workpiece clamping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204603866U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313048A (en) * | 2015-11-27 | 2016-02-10 | 芜湖银星汽车零部件有限公司 | Automobile rear mount bracket fixing device |
| CN108421773A (en) * | 2018-03-23 | 2018-08-21 | 宁波中惠信息技术有限公司 | A kind of pipe cleaning device |
| CN110142418A (en) * | 2019-04-18 | 2019-08-20 | 钱开捷 | The lathe of instrument of surveying and mapping processing |
-
2015
- 2015-05-08 CN CN201520296325.9U patent/CN204603866U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313048A (en) * | 2015-11-27 | 2016-02-10 | 芜湖银星汽车零部件有限公司 | Automobile rear mount bracket fixing device |
| CN105313048B (en) * | 2015-11-27 | 2017-05-31 | 芜湖银星汽车零部件有限公司 | A kind of rear overhang puts bracket fixing device |
| CN108421773A (en) * | 2018-03-23 | 2018-08-21 | 宁波中惠信息技术有限公司 | A kind of pipe cleaning device |
| CN108421773B (en) * | 2018-03-23 | 2021-01-15 | 宁波中惠信息技术有限公司 | Pipeline cleaning device |
| CN110142418A (en) * | 2019-04-18 | 2019-08-20 | 钱开捷 | The lathe of instrument of surveying and mapping processing |
| CN110142418B (en) * | 2019-04-18 | 2020-12-04 | 义乌市倩飞科技有限公司 | Lathe for surveying and mapping instrument processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150902 Termination date: 20160508 |