CN205309867U - Synchronous anchor clamps structure of two claws of machinery - Google Patents
Synchronous anchor clamps structure of two claws of machinery Download PDFInfo
- Publication number
- CN205309867U CN205309867U CN201521128010.XU CN201521128010U CN205309867U CN 205309867 U CN205309867 U CN 205309867U CN 201521128010 U CN201521128010 U CN 201521128010U CN 205309867 U CN205309867 U CN 205309867U
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- China
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- connecting rod
- groove
- movable jaw
- slide block
- mechanical
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Abstract
The utility model relates to a synchronous anchor clamps structure of two claws of machinery belongs to mechanical fixture technical field, and it includes base, work piece cramping body and two pairs of anchor clamps, and every pair of anchor clamps all include a fixing claws and a movable jaw, and the work piece cramping body passes through the interior terminal surface of fix with screw setting at fixing claws and movable jaw, two fixed well tip that set up at the base of fixing claws, two movable jaws move about respectively and set up left end portion and the right -hand member portion at the base to the rear end of two movable jaws is connected with same drive arrangement through respective " T " font connecting rod. The utility model discloses convenient to use, work efficiency is high, the shape phase -match of work piece cramping body and work piece can be replaced at any time, and the practicality is wide, connect more nimble, the quick accuracy of transmission of power, safe and reliable more works, occupation space is little, and is compacter than rack and gear's mode, relatively cheaper in the price, is accepted by market easily, is fit for promoting greatly in batches.
Description
Technical field
This utility model belongs to mechanical clamp technical field, refers to a kind of mechanical two pawl synchronous fixture structures.
Background technology
It is known that fixture is to fix processing work, workpiece is made to be fixed on correct position, to facilitate processing or detection. Fixture is widely used in mechanical field due to above-mentioned effect, relatively conventional on machine tool. But clamp structure in the market is varied, but all there are some defects, or degree of accuracy is low, practicality is not strong, it is impossible to for difform workpiece; Or structure is complicated, take up room big, the space requirement installed is harsh, it is impossible to being arranged in different plant equipment and use, versatility is poor; Also such as with high costs is not acceptable to the market.
Utility model content
In order to overcome defect of the prior art, the purpose of this utility model is in that to provide a kind of practical, and simple in construction takes up room little, the machinery two pawl synchronous fixture structure that cost is low.
The purpose of this utility model is achieved in that a kind of mechanical two pawl synchronous fixture structures, have including base, piece-holder body and two sub-folders, every sub-folder tool all includes a stationary jaw and a movable jaw, and piece-holder body is fixedly installed on the inner face of stationary jaw and movable jaw by screw; Two stationary jaws are fixedly installed on the medial end portions of base, and two movable jaws are movably arranged on left part and the right part of base respectively, and the rear end of two movable jaws is connected to same driving device by respective " ┐ " font connecting rod.
In above-mentioned machinery two pawl synchronous fixture structure, described " ┐ " font connecting rod has connecting rod drive end and connecting rod driven end, connecting rod driven end is connected with movable jaw, and connecting rod drive end is connected with driving device, and the bending part of " ┐ " font connecting rod is hinged on base by straight pin.
In above-mentioned machinery two pawl synchronous fixture structure, the leading section of described base offers chute, on chute, coupling has two slide blocks, and each slide block is respectively connected to a described movable jaw by screw, and movable jaw does left and right translation motion by respective slide block in chute.
In above-mentioned machinery two pawl synchronous fixture structure, the rear end of described slide block offers two grooves one, and described connecting rod driven end is connected with slide block by this groove one.
In above-mentioned machinery two pawl synchronous fixture structure, the end of described connecting rod driven end is bigger end, and the opening of groove one is small end, connecting rod driven end and groove one clamping, and relative rotation can be done in the end of connecting rod driven end in groove one.
In above-mentioned machinery two pawl synchronous fixture structure, movable jaw is fixed on its leading section, two screw respectively cross screws and a longitudinal screw each through two screws by described each slide block; Being provided with extension on described slide block, the transverse direction of movable jaw is fixing to be fixed on extension by cross screw, and the longitudinally fixed of movable jaw is fixed on the front end face of slide block by longitudinal screw.
In above-mentioned machinery two pawl synchronous fixture structure, described driving device is oil cylinder, and the piston rod outer end of oil cylinder is the attaching nut of I-shaped equipped with vertical section, and described connecting rod drive end is connected with attaching nut.
In above-mentioned machinery two pawl synchronous fixture structure, offering groove two on described attaching nut, the end of connecting rod drive end is bigger end, and the opening of groove two is small end, connecting rod driven end and groove two clamping, relative rotation can be done in the end of connecting rod driven end in groove two.
Select as first, the mating shapes of described piece-holder body and workpiece.
This utility model is prominent and useful compared to existing technology has the technical effect that this utility model is owing to adopting same driving device to drive two fixtures, can synchronize to drive two slide blocks in chute in opposite directions close to or dorsad away from, therefore two fixtures have the advantage simultaneously clamping on or decontroling workpiece, easy to use, work efficiency is high; The mating shapes of piece-holder body and workpiece, it is possible to replacing at any time, practicality is wide; It addition, relative rotation can be done in the end of connecting rod driven end in groove one, relative rotation can be done in the end of connecting rod drive end in groove two so that connecting more flexible, the transmission of power quick and precisely, works more safe and reliable; Taking up room little, compacter than the mode of rack pinion, it is also cheaper that this utility model utilizes rational structure to make in price, it is easy to is acceptable to the market, and is suitable for high-volume and promotes.
Accompanying drawing explanation
Fig. 1 is one of structural representation of the present utility model;
Fig. 2 is the structural representation in Fig. 1 G portion;
Fig. 3 is the two of structural representation of the present utility model.
Number in the figure implication:
1-base; 11-chute; 12-slide block; 13-groove one; 14-extension; 2-piece-holder body;
3-fixture; 31-stationary jaw; 32-movable jaw; 4-cross screw; 5-longitudinal direction screw;
6-oil cylinder; 61-piston rod; 7-attaching nut; 71-groove two; 8-" ┐ " font connecting rod;
81-connecting rod drive end; 82-connecting rod driven end; 83-bending part; 9-straight pin.
Detailed description of the invention
This utility model is further described with specific embodiment below in conjunction with accompanying drawing:
Shown in Fig. 1-Fig. 3, a kind of mechanical two pawl synchronous fixture structures, 3 are had including base 1, piece-holder body 2 and two sub-folders, every sub-folder tool 3 all includes a stationary jaw 31 and a movable jaw 32, and piece-holder body 2 is fixedly installed on stationary jaw 31 and the inner face of movable jaw 32 by screw; Two stationary jaws 31 are fixedly installed on the medial end portions of base 1, and two movable jaws 32 are movably arranged on left part and the right part of base 1 respectively, and the rear end of two movable jaws 32 is connected to same driving device by respective " ┐ " font connecting rod 8.
Select as first, described " ┐ " font connecting rod 8 has connecting rod drive end 81 and connecting rod driven end 82, connecting rod driven end 82 is connected with movable jaw 32, and connecting rod drive end 81 is connected with driving device, and the bending part 83 of " ┐ " font connecting rod 8 is hinged on base 1 by straight pin 9.
Select as first, the leading section of described base 1 offers chute 11, on chute 11, coupling has two slide blocks 12, and each slide block 12 is respectively connected to a described movable jaw 32 by screw, and movable jaw 32 does left and right translation motion by respective slide block 12 in chute 11.
Selecting as first, the rear end of described slide block 12 offers two grooves 1, and described connecting rod driven end 82 is connected with slide block 12 by this groove 1.
Selecting as first, the end of described connecting rod driven end 82 be bigger end, and the opening of groove 1 is small end, connecting rod driven end 82 and groove 1 clamping, and relative rotation can be done in the end of connecting rod driven end 82 in groove 1.
Selecting as first, movable jaw 32 is fixed on its leading section each through two screws by described each slide block 12, two screw respectively cross screw 4 and longitudinal screws 5; Being provided with extension 14 on described slide block 12, the transverse direction of movable jaw 32 is fixing to be fixed on extension 14 by cross screw 4, and the longitudinally fixed of movable jaw 32 is fixed on the front end face of slide block 12 by longitudinal screw 5.
Selecting as first, described driving device is oil cylinder 6, and equipped with the attaching nut 7 that vertical section is I-shaped on piston rod 61 outer end of oil cylinder 6, described connecting rod drive end 81 is connected with attaching nut 7.
Select as first, offering groove 2 71 on described attaching nut 7, the end of connecting rod drive end 81 is bigger end, and the opening of groove 2 71 is small end, connecting rod driven end 82 and groove 2 71 clamping, relative rotation can be done in the end of connecting rod driven end 82 in groove 2 71.
As the first selection, described piece-holder body 2 and the mating shapes of workpiece.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (9)
1. a machinery two pawl synchronous fixture structure, it is characterized in that: include base, piece-holder body and two sub-folders tool, every sub-folder tool all includes a stationary jaw and a movable jaw, and piece-holder body is fixedly installed on the inner face of stationary jaw and movable jaw by screw; Two stationary jaws are fixedly installed on the medial end portions of base, and two movable jaws are movably arranged on left part and the right part of base respectively, and the rear end of two movable jaws is connected to same driving device by respective " ┐ " font connecting rod.
2. mechanical two pawl synchronous fixture structures according to claim 1, it is characterized in that: described " ┐ " font connecting rod has connecting rod drive end and connecting rod driven end, connecting rod driven end is connected with movable jaw, connecting rod drive end is connected with driving device, and the bending part of " ┐ " font connecting rod is hinged on base by straight pin.
3. mechanical two pawl synchronous fixture structures according to claim 2, it is characterized in that: the leading section of described base offers chute, on chute, coupling has two slide blocks, each slide block is respectively connected to a described movable jaw by screw, and movable jaw does left and right translation motion by respective slide block in chute.
4. mechanical two pawl synchronous fixture structures according to claim 3, it is characterised in that: the rear end of described slide block offers two grooves one, and described connecting rod driven end is connected with slide block by this groove one.
5. mechanical two pawl synchronous fixture structures according to claim 4, it is characterized in that: the end of described connecting rod driven end is bigger end, the opening of groove one is small end, connecting rod driven end and groove one clamping, and relative rotation can be done in the end of connecting rod driven end in groove one.
6. mechanical two pawl synchronous fixture structures according to claim 3, it is characterised in that: movable jaw is fixed on its leading section, two screw respectively cross screws and a longitudinal screw each through two screws by described each slide block; Being provided with extension on described slide block, the transverse direction of movable jaw is fixing to be fixed on extension by cross screw, and the longitudinally fixed of movable jaw is fixed on the front end face of slide block by longitudinal screw.
7. mechanical two pawl synchronous fixture structures according to claim 2, it is characterised in that: described driving device is oil cylinder, and the piston rod outer end of oil cylinder is the attaching nut of I-shaped equipped with vertical section, and described connecting rod drive end is connected with attaching nut.
8. mechanical two pawl synchronous fixture structures according to claim 7, it is characterized in that: described attaching nut offers groove two, the end of connecting rod drive end is bigger end, the opening of groove two is small end, connecting rod driven end and groove two clamping, relative rotation can be done in the end of connecting rod driven end in groove two.
9. the machinery two pawl synchronous fixture structure according to any one of claim 1-8, it is characterised in that: the mating shapes of described piece-holder body and workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128010.XU CN205309867U (en) | 2015-12-30 | 2015-12-30 | Synchronous anchor clamps structure of two claws of machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128010.XU CN205309867U (en) | 2015-12-30 | 2015-12-30 | Synchronous anchor clamps structure of two claws of machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205309867U true CN205309867U (en) | 2016-06-15 |
Family
ID=56199968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521128010.XU Withdrawn - After Issue CN205309867U (en) | 2015-12-30 | 2015-12-30 | Synchronous anchor clamps structure of two claws of machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205309867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666207A (en) * | 2015-12-30 | 2016-06-15 | 浙江他山流体控制科技有限公司 | Mechanical two-jaw synchronous clamp structure |
-
2015
- 2015-12-30 CN CN201521128010.XU patent/CN205309867U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666207A (en) * | 2015-12-30 | 2016-06-15 | 浙江他山流体控制科技有限公司 | Mechanical two-jaw synchronous clamp structure |
| CN105666207B (en) * | 2015-12-30 | 2018-01-12 | 浙江他山流体控制科技有限公司 | A kind of two pawl synchronous fixture structures of machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160615 Effective date of abandoning: 20180112 |
|
| AV01 | Patent right actively abandoned |