CN205325225U - Clamp plate formula anchor clamps that float - Google Patents
Clamp plate formula anchor clamps that float Download PDFInfo
- Publication number
- CN205325225U CN205325225U CN201520839038.8U CN201520839038U CN205325225U CN 205325225 U CN205325225 U CN 205325225U CN 201520839038 U CN201520839038 U CN 201520839038U CN 205325225 U CN205325225 U CN 205325225U
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- CN
- China
- Prior art keywords
- locating piece
- push rod
- pressing plate
- hole
- workpiece
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- Expired - Fee Related
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Abstract
The utility model discloses a clamp plate formula anchor clamps that float, including fixed establishment and clamping mechanism, fixed establishment includes top base, lower base and sets up the arch on the top base, clamping mechanism includes the locating piece, a centre gripping arm for pressing from both sides tight work piece, pressing plates, a backup pad with pass the clamp plate for supporting the clamp plate, the backup pad sets up the bolt in the locating piece, it is articulated with lower base that the one end of pressing from both sides tight work piece is kept away from to the centre gripping arm, locating piece and lower base fixed connection, be equipped with first hole and second hole in the locating piece and communicate with each other perpendicularly, be equipped with first ejector pin and sliding connection in the clamp plate first downthehole, the downthehole second ejector pin that is equipped with of second, first ejector pin sets up to the assorted conical surface with the terminal surface that the second ejector pin offseted, the other end of second ejector pin is relative with the centre gripping arm, the bolt has cup jointed the nut, the nut sets up in the top of clamp plate, is equipped with the spring part between backup pad and the locating piece. This scheme has been solved present mould structure complicacy, has been stepped up the problem that the effect is poor, production efficiency is low.
Description
Technical field
This utility model relates to field of fixtures, is specifically related to a kind of presser type floating clamp。
Background technology
In a broad sense, any operation in technical process, it is used for installing rapidly, easily and safely the device of workpiece, all can be described as fixture。Such as weld jig, inspection jig, assembling jig, jig etc.。Wherein jig is most commonly seen, is often simply called fixture。On lathe during processing work, drawing specifies in order to make the surface of workpiece to reach dimensions, geometry and with the technology requirements such as the relative-position error on other surfaces, workpiece must be installed before processing, clip。Fixture is generally by setting element, clamping device, form cutter induction element, indexing means, connecting element and clamp body etc.。
Fixture and grip device are widely known by the people, and are widely used for manufacturing。Particularly, fixture has various reference surface and point, makes parts or instrument to be accurately positioned。In many courses of processing, clamp member is general by this, in order to these parts can keep correct juxtaposition relationship in the process of such as punching press, riveted joint, welding, stickup or solidification。Fixture is considered as requisite parts in processing industry, and is the vitals of calculating processing cost, is also the vitals requiring logistics to consider in process of production。Existing mold structure is more complicated, and the clamping effect of workpiece is not good, causes that the workpiece quality after processing is not up to standard, reduces production efficiency。
Utility model content
This utility model is intended to provide a kind of simple in construction, steps up presser type floating clamp effective, that production efficiency is high。
For reaching above-mentioned purpose, base case of the present utility model is as follows: presser type floating clamp, and including fixed mechanism and clamp system, described fixed mechanism includes stepped pedestal and for clamping the projection of workpiece, described pedestal includes top base and bottom base, and described projection is arranged on top base；Described clamp system is arranged on bottom base, described clamp system includes locating piece, for clamping the clamping limb of workpiece, for clamping the pressing plate of workpiece, for supporting gripper shoe and the traverse pressing plate of pressing plate, gripper shoe is arranged at the bolt in locating piece, described clamping limb is hinged with bottom base away from one end of clamping workpiece, described locating piece is fixing with bottom base to be connected, the first hole and the second hole it is provided with in described locating piece, described first hole is vertical with the second hole and communicates, the first push rod it is provided with in described pressing plate, described first push rod is slidably connected in the first hole, it is provided with the second push rod in described second hole, the end face that described first push rod and the second push rod offset is set to the conical surface matched, the other end of described second push rod is relative with clamping limb, described bolt sleeve is connected to nut, described nut is arranged at the top of pressing plate, it is provided with spring part between described gripper shoe and locating piece。
The principle of base case and advantage: during operation, be first connected fixing to locating piece and bottom base, and one end of clamping limb is hinged with bottom base, and bolt is arranged in locating piece through pressing plate, gripper shoe；Then workpiece is positioned in projection, the right-hand member of workpiece and top base offset, one end of tightening nuts pressing plate down and workpiece offset, first push rod moves down in the first hole simultaneously, conical surface one end of first push rod extrudes conical surface one end of the second push rod and drives the second push rod to move right, second push rod crushing clamp gripping arm rotates the one end so that clamping limb around pin joint and offsets with workpiece, and now spring part is impaction state；The clamping to workpiece is realized finally by one end of pressing plate, one end of clamping limb, projection and top base。When unscrewing nut, spring part promotes pressing plate to move upward, and drives the first push rod to move upward, and the second push rod unclamps clamping limb so that workpiece is all unclamped in one end of one end of platen clamp workpiece and clamping limb clamping workpiece, namely can be taken off workpiece。This programme realizes the clamping to workpiece mainly through one end of pressing plate, one end of clamping limb, projection and top base, its overall structure is simple, and clamping effect is good, and workpiece is to add man-hour more stable, workpiece quality compliance rate after processing is increased, effectively raises production efficiency。
Preferred version one: based on the preferred version of scheme, described top base is connected with screw, by above-mentioned setting, screw is connected with the sidewall thread of top base, screw replaces the sidewall of top base that workpiece is clamped, add the service life of pedestal, and screw is convenient for assembly and dismounting, has effectively saved cost。
Preferred version two: based on the another preferred version of scheme; described bolt is also socketed with packing ring; described packing ring is arranged between nut and pressing plate; by above-mentioned setting; packing ring has certain elasticity; the surface that can protect pressing plate is not subjected to the abrasion of nut, adds the service life of pressing plate, has effectively saved cost。
Preferred version three: based on the another preferred version of scheme, described spring part is stage clip, and by above-mentioned setting, stage clip has very strong compression capability, when tightening nuts, gripper shoe extruding stage clip so that stage clip is impaction state；When unscrewing nut, stage clip gives gripper shoe one upwards thrust, saves time and manpower。
Preferred version four: based on the another preferred version of scheme, one end of described clamping limb is hinged by bearing pin and bottom base, and by above-mentioned setting, by above-mentioned setting, bearing pin makes clamping limb be wound on more stable and convenient for assembly when pin joint rotates and dismounting。
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model presser type floating clamp embodiment。
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Accompanying drawing labelling in Figure of description includes: top base 1, bottom base 2, projection 3, locating piece 4, clamping limb 5, pressing plate 6, gripper shoe 7, the 11, second hole 12, bolt the 8, first push rod the 9, second push rod the 10, first hole, nut 13, stage clip 14, screw 15, packing ring 16, bearing pin 17。
Embodiment is substantially as shown in Figure 1: presser type floating clamp, including fixed mechanism and clamp system, fixed mechanism includes stepped pedestal, for clamping the projection 3 of workpiece and for clamping the screw 15 of workpiece, pedestal includes top base 1 and bottom base 2, protruding 3 are arranged on top base 1, and screw 15 is arranged on the sidewall of top base 1；Clamp system is arranged on bottom base 2, clamp system includes locating piece 4, for clamping the clamping limb 5 of workpiece, for clamping the pressing plate 6 of workpiece, for supporting gripper shoe 7 and the traverse pressing plate 6 of pressing plate 6, gripper shoe 7 is arranged at the bolt 8 in locating piece 4, the lower end of clamping limb 5 is hinged by bearing pin 17 and bottom base 2, the upper end of clamping limb 5 is relative with the left end of workpiece, locating piece 4 is connected by limit screw 15 is fixing with bottom base 2, the first hole 11 and the second hole 12 it is provided with in locating piece 4, first hole 11 is vertical with the second hole 12 and communicates, the first push rod 9 it is provided with in pressing plate 6, first push rod 9 is arranged at the left end of pressing plate 6, first push rod 9 is slidably connected in the first hole 11, the second push rod 10 it is provided with in second hole 12, the end face that described first push rod 9 and the second push rod 10 offset is set to the conical surface matched, the right-hand member of the second push rod 10 is relative with clamping limb 5, bolt 8 is socketed with nut 13 and packing ring 16, nut 13 is arranged at the top of pressing plate 6, packing ring 16 is arranged between nut 13 and pressing plate 6, stage clip 14 it is provided with between gripper shoe 7 and locating piece 4。
In the present embodiment, during operation, being first connected by limit screw 15 is fixing with bottom base 2 by locating piece 4, the lower end of clamping limb 5 is hinged by bearing pin 17 and bottom base 2, and bolt 8 is arranged in locating piece 4 through pressing plate 6, gripper shoe 7；Then workpiece is positioned on protruding 3, the right-hand member of workpiece and screw 15 offset, the right-hand member of 13 times pressure pressing plates 6 of tightening nuts offsets with workpiece, first push rod 9 moves down in the first hole 11 simultaneously, the lower end of the first push rod 9 extrudes the left end of the second push rod 10 and drives the second push rod 10 to move right, second push rod 10 crushing clamp gripping arm 5 rotates the upper end so that clamping limb 5 around pin joint and offsets with workpiece, and now stage clip 14 is impaction state；The clamping to workpiece is realized finally by the right-hand member of pressing plate 6, the upper end of clamping limb 5, projection 3 and screw 15。When unscrewing nut 13, stage clip 14 promotes pressing plate 6 to move upward, and drives the first push rod 9 to move upward, and the second push rod 10 unclamps clamping limb 5 so that workpiece is all unclamped in the right-hand member of pressing plate 6 and the upper end of clamping limb 5, namely can be taken off workpiece。This programme realizes the clamping to workpiece mainly through the right-hand member of pressing plate 6, the upper end of clamping limb 5, projection 3 and screw 15, its overall structure is simple, and clamping effect is good, and workpiece is to add man-hour more stable, workpiece quality compliance rate after processing is increased, effectively raises production efficiency。
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and/or characteristic does not do too much description at this。Should be understood that; for a person skilled in the art, under the premise without departing from this utility model structure, it is also possible to make some deformation and improvement; these also should be considered as protection domain of the present utility model, and these are all without affecting effect and the practical applicability that this utility model is implemented。The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. records the content that may be used for explaining claim。
Claims (5)
1. presser type floating clamp, including fixed mechanism and clamp system, it is characterised in that: described fixed mechanism includes stepped pedestal and for clamping the projection of workpiece, and described pedestal includes top base and bottom base, and described projection is arranged on top base；Described clamp system is arranged on bottom base, described clamp system includes locating piece, for clamping the clamping limb of workpiece, for clamping the pressing plate of workpiece, for supporting gripper shoe and the traverse pressing plate of pressing plate, gripper shoe is arranged at the bolt in locating piece, described clamping limb is hinged with bottom base away from one end of clamping workpiece, described locating piece is fixing with bottom base to be connected, the first hole and the second hole it is provided with in described locating piece, described first hole is vertical with the second hole and communicates, the first push rod it is provided with in described pressing plate, described first push rod is slidably connected in the first hole, it is provided with the second push rod in described second hole, the end face that described first push rod and the second push rod offset is set to the conical surface matched, the other end of described second push rod is relative with clamping limb, described bolt sleeve is connected to nut, described nut is arranged at the top of pressing plate, it is provided with spring part between described gripper shoe and locating piece。
2. presser type floating clamp according to claim 1, it is characterised in that: described top base is connected with screw。
3. presser type floating clamp according to claim 1, it is characterised in that: described bolt is also socketed with packing ring, and described packing ring is arranged between nut and pressing plate。
4. presser type floating clamp according to claim 1, it is characterised in that: described spring part is stage clip。
5. presser type floating clamp according to claim 1, it is characterised in that: one end of described clamping limb is hinged by bearing pin and bottom base。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520839038.8U CN205325225U (en) | 2015-10-27 | 2015-10-27 | Clamp plate formula anchor clamps that float |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520839038.8U CN205325225U (en) | 2015-10-27 | 2015-10-27 | Clamp plate formula anchor clamps that float |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205325225U true CN205325225U (en) | 2016-06-22 |
Family
ID=56214190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520839038.8U Expired - Fee Related CN205325225U (en) | 2015-10-27 | 2015-10-27 | Clamp plate formula anchor clamps that float |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205325225U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481043A (en) * | 2018-05-29 | 2018-09-04 | 沈阳飞机工业（集团）有限公司 | Adaptive lateral compactor |
| CN116061081A (en) * | 2023-01-10 | 2023-05-05 | 南京蓝鼎光电技术有限公司 | Sapphire light guide block clamping mechanism and double-sided plane grinding machine thereof |
-
2015
- 2015-10-27 CN CN201520839038.8U patent/CN205325225U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481043A (en) * | 2018-05-29 | 2018-09-04 | 沈阳飞机工业（集团）有限公司 | Adaptive lateral compactor |
| CN116061081A (en) * | 2023-01-10 | 2023-05-05 | 南京蓝鼎光电技术有限公司 | Sapphire light guide block clamping mechanism and double-sided plane grinding machine thereof |
| CN116061081B (en) * | 2023-01-10 | 2023-09-12 | 南京蓝鼎光电技术有限公司 | Sapphire light guide block clamping mechanism and double-sided plane grinding machine thereof |
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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: 20160622 Termination date: 20161027 |