CN105729188A - Pneumatic fixture for multi-spindle drill - Google Patents
Pneumatic fixture for multi-spindle drill Download PDFInfo
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- CN105729188A CN105729188A CN201410745887.7A CN201410745887A CN105729188A CN 105729188 A CN105729188 A CN 105729188A CN 201410745887 A CN201410745887 A CN 201410745887A CN 105729188 A CN105729188 A CN 105729188A
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- sliding
- rod
- bar
- base plate
- air
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Abstract
The invention discloses a pneumatic fixture for a multi-spindle drill. The pneumatic fixture comprises a bottom plate, a limiting block, an air cylinder and a bat-handle switch. A sliding groove is formed in the bottom plate. The limiting block is connected with a fixed block through a bolt. The bottom end of the limiting block is provided with a boss which is mounted in the sliding groove of the bottom plate. The air cylinder and the bat-handle switch are fixed to the bottom plate and connected through an air pipe. A linkage structure is connected to a piston rod of the air cylinder. The linkage structure is composed of a connecting rod, a sliding rod, a fixing rod and a positioning rod. The rear end of the connecting rod is connected with the piston rod of the air cylinder. The front end of the connecting rod is connected with the rear end of the sliding rod. The front end of the sliding rod is connected with the rear end of the positioning rod. The bottom of the sliding rod is provided with a sliding groove which is connected with the fixing rod to form reciprocating sliding motion. The front end of the positioning rod is sleeved with a reset spring. The pneumatic fixture for the multi-spindle drill is reasonable in structural design and has the workpiece left-right positioning and clamping function which is achieved only by using one air cylinder.
Description
Technical field
The present invention relates to grip device technical field, particularly to a kind of air-actuated jaw for Multi-drill bit.
Background technology
The boring of aluminium alloy heat radiator, chamfering, tapping processing, need to use Multi-drill bit to complete, Multi-drill bit is in the course of processing, need to position for workpiece, original positioning fixture needs to use two and the plural cylinder realization location to radiator different directions, due to the asynchronism of each cylinder, position fixing process there will be phenomenon that location is inaccurate unavoidably.
Summary of the invention
It is an object of the invention to provide a kind of air-actuated jaw using a cylinder just can fix to clamp in both direction synchronization.
To achieve these goals, technical scheme provided by the invention is as follows:
A kind of air-actuated jaw for Multi-drill bit, including base plate, limited block, cylinder and bat-handle switch, it is characterised in that: described base plate is the bottom that rectangular structure is placed in this device, and its top sets sliding recess；Described limited block is connected with fixed block by bolt, is provided with boss in limited block bottom, and boss is arranged in the sliding recess of base plate；Described cylinder and bat-handle switch are fixed on base plate, and cylinder and bat-handle switch link together by trachea, have been connected to linkage structure at cylinder piston thick stick.
Described linkage structure is by connecting rod, sliding bar, fixing bar and location bar are constituted, the rear end of connecting rod is connected with cylinder piston rod, the front end of connecting rod is connected with the rear end of sliding bar, the front end of sliding bar is connected with the rear end of location bar, being provided with sliding recess bottom sliding bar and be connected formation reciprocating sliding movement with fixing bar, the front end of location bar is cased with back-moving spring.
Described base plate adopts Cr12 materials processing to make, and thickness is not less than 15mm, and Rockwell hardness is not less than 55HRC, and surface smoothness is not more than 0.01mm/100mm.
Described limited block adopts 45 Steel material processing and fabricatings, and Rockwell hardness is not less than 50HRC, and surface smoothness is not more than 0.01mm/100mm.
Described cylinder piston thick stick top is provided with the ABS material of flexibility.
A kind of air-actuated jaw for Multi-drill bit of the present invention, mechanism is reasonable in design, and work efficiency is high, and precision is high.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention；
Fig. 2 is that the present invention faces structural representation.
Detailed description of the invention
Referring to Fig. 1 and Fig. 2, a kind of air-actuated jaw for Multi-drill bit, including base plate 1, limited block 2, cylinder 3 and bat-handle switch 4, described base plate 1 is placed in the bottom of this device for rectangular structure, and its top sets sliding recess 5；Described limited block 2 is connected with fixed block 7 by bolt 6, it is provided with boss in limited block 2 bottom, boss is arranged in the sliding recess 5 of base plate 1, according to the size of workpiece, drives limited block 2 to move the spacing of alignment jig in sliding recess 5 by adjusting bolt 6.Cylinder 3 and bat-handle switch 4 are fixed on base plate 1, and cylinder 3 and bat-handle switch 4 are linked together by trachea.For avoiding hard contact, the ABS material of flexibility is installed on cylinder piston thick stick top.
For further optimization, it has been connected to linkage structure at cylinder piston thick stick, described linkage structure is by connecting rod 8, sliding bar 9, fixing bar 10 and location bar 11 are constituted, the rear end of connecting rod 8 is connected with cylinder piston rod, and the front end of connecting rod 8 is connected with the rear end of sliding bar 9, and the front end of sliding bar 9 is connected with the rear end of location bar 11, being provided with sliding recess bottom sliding bar 9 and be connected formation reciprocating sliding movement with fixing bar 10, the front end of location bar 11 is cased with back-moving spring.
For further optimization, described base plate 1 adopts Cr12 materials processing to make, and thickness is not less than 15mm, and Rockwell hardness is not less than 55HRC, and surface smoothness is not more than 0.01mm/100mm.
For further optimization, described limited block 2 adopts 45 Steel material processing and fabricatings, and Rockwell hardness is not less than 50HRC, and surface smoothness is not more than 0.01mm/100mm.
A kind of air-actuated jaw for Multi-drill bit of the present invention, time specifically used, by moving bat-handle switch 4, controls cylinder 3, and cylinder piston thick stick realizes after stretching out fastening for workpiece in Y direction；When cylinder piston thick stick stretches out, the connecting rod 8 simultaneously driving linkage structure moves, connecting rod 8 drives sliding bar 9 to move, it is flexibly connected by nut between connecting rod 8 and sliding bar 9, angle between them is between 35-45 degree, the mobile of sliding bar 9 drives location bar 11 to move, and the front end of location bar 11 is cased with back-moving spring, thus fixing for workpiece in X-direction.
Claims (5)
1. for an air-actuated jaw for Multi-drill bit, including base plate, limited block, cylinder and bat-handle switch, it is characterised in that: described base plate is the bottom that rectangular structure is placed in this device, and its top sets sliding recess；Described limited block is connected with fixed block by bolt, is provided with boss in limited block bottom, and boss is arranged in the sliding recess of base plate；Described cylinder and bat-handle switch are fixed on base plate, and cylinder and bat-handle switch link together by trachea, have been connected to linkage structure at cylinder piston thick stick.
2. a kind of air-actuated jaw for Multi-drill bit according to claim 1, it is characterized in that: described linkage structure is by connecting rod, sliding bar, fixing bar and location bar are constituted, the rear end of connecting rod is connected with cylinder piston rod, the front end of connecting rod is connected with the rear end of sliding bar, the front end of sliding bar is connected with the rear end of location bar, is provided with sliding recess and is connected formation reciprocating sliding movement with fixing bar bottom sliding bar, and the front end of location bar is cased with back-moving spring.
3. a kind of air-actuated jaw for Multi-drill bit according to claim 1, it is characterised in that: described base plate adopts Cr12 materials processing to make, and thickness is not less than 15mm, and Rockwell hardness is not less than 55HRC, and surface smoothness is not more than 0.01mm/100mm.
4. a kind of air-actuated jaw for Multi-drill bit according to claim 1, it is characterised in that: described limited block adopts 45 Steel material processing and fabricatings, and Rockwell hardness is not less than 50HRC, and surface smoothness is not more than 0.01mm/100mm.
5. a kind of air-actuated jaw for Multi-drill bit according to claim 1, it is characterised in that: described cylinder piston thick stick top is provided with the ABS material of flexibility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410745887.7A CN105729188A (en) | 2014-12-08 | 2014-12-08 | Pneumatic fixture for multi-spindle drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410745887.7A CN105729188A (en) | 2014-12-08 | 2014-12-08 | Pneumatic fixture for multi-spindle drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105729188A true CN105729188A (en) | 2016-07-06 |
Family
ID=56237131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410745887.7A Pending CN105729188A (en) | 2014-12-08 | 2014-12-08 | Pneumatic fixture for multi-spindle drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105729188A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117340508A (en) * | 2023-10-23 | 2024-01-05 | 株洲日望精工有限公司 | Automatic welding device for scissors |
-
2014
- 2014-12-08 CN CN201410745887.7A patent/CN105729188A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117340508A (en) * | 2023-10-23 | 2024-01-05 | 株洲日望精工有限公司 | Automatic welding device for scissors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |
|
| WD01 | Invention patent application deemed withdrawn after publication |