CN104526605A - Alternative-clamping multi-station clamping mechanism - Google Patents
Alternative-clamping multi-station clamping mechanism Download PDFInfo
- Publication number
- CN104526605A CN104526605A CN201410806188.9A CN201410806188A CN104526605A CN 104526605 A CN104526605 A CN 104526605A CN 201410806188 A CN201410806188 A CN 201410806188A CN 104526605 A CN104526605 A CN 104526605A
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- CN
- China
- Prior art keywords
- jaw
- clamping
- workpiece
- hair
- clamping claws
- 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.)
- Pending
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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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention discloses an alternative-clamping multi-station clamping mechanism. The alternative-clamping multi-station clamping mechanism comprises a base, a plurality of clamping claws arranged on the base, an unloading strip and a pushing head, wherein the base is provided with a groove, a sliding groove is formed in the middle of the groove, the pushing head is connected in the sliding groove in a sliding mode, the clamping claws are hinged in the groove, the upper portion of each clamping claw is a cam section, the clamping claws include the multiple left clamping claws and the multiple right clamping claws arranged oppositely, the left clamping claws are located on the left side of the pushing head, the right clamping claws are located on the right side of the pushing head, an area for containing a workpiece is formed among the left clamping claws, an area for containing a workpiece is also formed among the right clamping claws, the pushing head can abut against the left clamping claws and the right clamping claws respectively, the unloading strip is fixed to the pushing head and comprises a base strip and an elastic rod fixed to the base strip, and the elastic rod faces the areas for containing the workpieces. The rotation angle of the clamping claws can be adjusted according to the size and shape of the workpieces. The alternative-clamping multi-station clamping mechanism can clamp workpieces of different sizes and shapes at the same time, the workpieces are not prone to falling off the clamping claws when clamped, and no workpiece is left out.
Description
Technical field
The invention belongs to the technical field that workpiece is fixing.
Background technology
When carrying out adding man-hour for large batch of workpiece, commonly using multistation clamping device, multiple workpiece can be clamped once, being convenient to the batch machining to workpiece.
The structure of existing multistation clamping device is: comprise several jaw and a control lever, jaw is all connected on control lever, and control lever one moves, and several jaw will do identical motion.This structure is only applicable to all identical workpiece of size, shape, once be mixed into the workpiece of other sizes or shape, corresponding jaw just can not be clamped.
But when preliminary working, a lot of procedure of processings for workpiece are all general, such as clean, oven dry etc., probably have dissimilar workpiece to be mixed into wherein, and as can not by dissimilar Workpiece clamping, workpiece be easy to omit in purge chamber or drying chamber.
Summary of the invention
The invention provides a kind of multistation clamping device of alternately clamping, can not the problem of grip dimensions, shape different workpieces simultaneously to solve existing multistation clamping device.
In order to solve the problems of the technologies described above, the invention provides following technical scheme: a kind of multistation clamping device of alternately clamping, comprise base, be arranged on the several jaws on base, unload material strip and cut somebody's hair, described base has groove, the middle part of groove has chute, cut somebody's hair and be slidably connected in chute, jaw is hinged in groove, the top of jaw is cam segment, described jaw is divided into the several left jaw of opposing setting and right jaw, left jaw is positioned at the left side of cutting somebody's hair, right jaw is positioned at the right side of cutting somebody's hair, the region holding workpiece is formed between left jaw, also the region holding workpiece is formed between right jaw, cut somebody's hair and can offset with left jaw and right jaw respectively, unload on material strip is fixed on and cuts somebody's hair, unload material strip to comprise base bar and be fixed on the elastic rod on base bar, elastic rod is towards the region holding workpiece.
Left and right herein refers to relative position relation, non-absolute positional relation.
Principle of the present invention is: when cutting somebody's hair to left movement, left jaw can be driven Workpiece clamping, power can successively from transmitting from left to right, left jaw can deflect, left jaw and workpiece are crisscross arranged, the cam segment of left jaw can offset with workpiece, and the rotational angle of left jaw can regulate according to the size shape of workpiece.Cut somebody's hair to drive simultaneously and unload material strip motion, when holding out against with left jaw when cutting somebody's hair, the elastic rod unloaded in material strip is just all positioned at the region that right jaw holds workpiece, thus is drawn off by the workpiece on right jaw.When moving right when cutting somebody's hair, similarly, by the Workpiece clamping on right jaw, the workpiece on left jaw can be drawn off.
Compared with prior art, the invention has the advantages that: 1, cut somebody's hair by slip, power be passed on jaw and workpiece successively, the rotational angle of jaw can regulate according to the size shape of workpiece.Different size and difform workpiece can be clamped simultaneously.When clamping workpiece, workpiece not easily falls from jaw, and workpiece is not easily omitted.2, left jaw and right jaw can alternations, while clamping workpiece, also the workpiece of another side can be drawn off, draw off workpiece, more for convenience without manpower.
Further, also comprise extension spring, extension spring one end is connected in groove, and the other end is connected on jaw.Make jaw when not by external force, be in the state of opening, conveniently will draw off workpiece.
Further, the cam segment of described jaw is provided with rubber layer, prevents the cam segment on jaw from being crushed by workpiece.
Further, described in cut somebody's hair and be provided with handle, when adopting manpower to drive, hand-holdable handle slidably reciprocates and cuts somebody's hair.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solution of the present invention is further illustrated:
Fig. 1 is the structural representation of the multistation clamping device embodiment that the present invention alternately clamps.
Detailed description of the invention
Reference numeral in Figure of description comprises: base 1, unload material strip 2, cut somebody's hair 3, extension spring 4, groove 5, left jaw 6, right jaw 7, elastic rod 8.
As shown in Figure 1, the multistation clamping device of a kind of alternately clamping in the present embodiment, comprise base 1, the several jaws be arranged on base 1, unload material strip 2, cut somebody's hair 3 and extension spring 4.Described base 1 has groove 5, and the middle part of groove 5 has chute, cuts somebody's hair 3 to be slidably connected in chute, cuts somebody's hair 3 to be provided with handle.Jaw is hinged in groove 5, and the top of jaw is cam segment, and cam segment is provided with rubber layer, and described jaw is divided into several left jaw 6 and the right jaw 7 of opposing setting, left jaw 6 be positioned at cut somebody's hair 3 left side, right jaw 7 be positioned at cut somebody's hair 3 right side.Formed between left jaw 6 and hold the region of workpiece, also form the region holding workpiece between right jaw 7, cutting somebody's hair 3 can offset with left jaw 6 and right jaw 7 respectively.Unload material strip 2 to be fixed on and to cut somebody's hair on 3, unload material strip and comprise base bar and be fixed on the elastic rod 8 on base bar, elastic rod 8 is towards the region holding workpiece.Extension spring 4 one end is connected in groove 5, and the other end is connected to the back side of jaw.
In use, hand-held handle promotes to cut somebody's hair 3 left, cut somebody's hair and 3 can to slide left in groove 5, cutting somebody's hair in 3 processes of sliding left, the elastic rod 8 unloading material strip is (at this moment, elastic rod 8 just can not offset with the workpiece in this region) in the region not being positioned at left jaw 6 and right jaw 7 each self-forming accommodation workpiece completely.When cut somebody's hair 3 with left jaw 6 push against time, left jaw 6 can turn left, to clamp the workpiece of different size, shape.Cut somebody's hair 3 with left jaw 6 push against time, elastic rod 8 is just positioned at the region that right jaw 7 holds workpiece completely, at this moment the workpiece on right jaw 7 can eject by elastic rod 8, and elastic rod 8 can not be positioned at the region that left jaw 6 holds workpiece completely, and the workpiece on left jaw 6 can not eject by elastic rod 8.When cut somebody's hair 3 move right time as the same, just direction is different, does not just repeat at this.
Extension spring 4 one end is connected in groove 5, and the other end is connected on jaw.Make jaw when not by external force, be in the state of opening, conveniently will draw off workpiece.The cam segment of jaw is provided with rubber layer, prevents the cam segment on jaw from being crushed by workpiece.Cut somebody's hair and 3 be provided with handle, when adopting manpower to drive, hand-holdable handle slidably reciprocates and cuts somebody's hair 3.
For a person skilled in the art, under the prerequisite not departing from structure of the present invention, can also make some distortion and improvement, these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (4)
1. the multistation clamping device alternately clamped, comprise base and be arranged on the several jaws on base, it is characterized in that: also comprise and unload material strip and cut somebody's hair, described base has groove, the middle part of groove has chute, cut somebody's hair and be slidably connected in chute, jaw is hinged in groove, the top of jaw is cam segment, described jaw is divided into the several left jaw of opposing setting and right jaw, left jaw is positioned at the left side of cutting somebody's hair, right jaw is positioned at the right side of cutting somebody's hair, the region holding workpiece is formed between left jaw, also the region holding workpiece is formed between right jaw, cut somebody's hair and can offset with left jaw and right jaw respectively, unload on material strip is fixed on and cuts somebody's hair, unload material strip to comprise base bar and be fixed on the elastic rod on base bar, elastic rod is towards the region holding workpiece.
2. the multistation clamping device of alternately clamping as claimed in claim 1, it is characterized in that: also comprise extension spring, extension spring one end is connected in groove, and the other end is connected on jaw.
3. the multistation clamping device of alternately clamping as claimed in claim 1, is characterized in that: the cam segment of described jaw is provided with rubber layer.
4. the multistation clamping device of alternately clamping as claimed in claim 1, is characterized in that: described in cut somebody's hair and be provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410806188.9A CN104526605A (en) | 2014-12-19 | 2014-12-19 | Alternative-clamping multi-station clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410806188.9A CN104526605A (en) | 2014-12-19 | 2014-12-19 | Alternative-clamping multi-station clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104526605A true CN104526605A (en) | 2015-04-22 |
Family
ID=52842331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410806188.9A Pending CN104526605A (en) | 2014-12-19 | 2014-12-19 | Alternative-clamping multi-station clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104526605A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736478A (en) * | 2016-12-30 | 2017-05-31 | 苏州博众精工科技有限公司 | A kind of screwdriver bit quick-changing mechanism |
| CN111730556A (en) * | 2020-07-01 | 2020-10-02 | 台州市远洋龙洁具有限公司 | Clamp for clamping faucet in wheel flow manner |
| CN112041248A (en) * | 2018-03-21 | 2020-12-04 | 托马斯·穆莱特巴列斯 | Machine and method for positioning an object |
-
2014
- 2014-12-19 CN CN201410806188.9A patent/CN104526605A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736478A (en) * | 2016-12-30 | 2017-05-31 | 苏州博众精工科技有限公司 | A kind of screwdriver bit quick-changing mechanism |
| CN112041248A (en) * | 2018-03-21 | 2020-12-04 | 托马斯·穆莱特巴列斯 | Machine and method for positioning an object |
| CN112041248B (en) * | 2018-03-21 | 2022-07-12 | 托马斯·穆莱特巴列斯 | Machine and method for positioning an object |
| CN111730556A (en) * | 2020-07-01 | 2020-10-02 | 台州市远洋龙洁具有限公司 | Clamp for clamping faucet in wheel flow manner |
| CN111730556B (en) * | 2020-07-01 | 2022-11-04 | 台州市远洋龙洁具有限公司 | Clamp for clamping faucet in wheel flow manner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150422 |