CN206952666U - Pneumatic divided rotating mechanism - Google Patents
Pneumatic divided rotating mechanism Download PDFInfo
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- CN206952666U CN206952666U CN201720959296.9U CN201720959296U CN206952666U CN 206952666 U CN206952666 U CN 206952666U CN 201720959296 U CN201720959296 U CN 201720959296U CN 206952666 U CN206952666 U CN 206952666U
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- bottom plate
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- positioning block
- rotary cylinder
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Abstract
It the utility model is related to a kind of pneumatic divided rotating mechanism, including a board and the indexing rotary cylinder and limiting cylinder that are fixed on board side, the board includes a bottom plate and the perpendicular platform being vertically placed on bottom plate, described indexing rotary cylinder and limiting cylinder are fixed on bottom plate, wherein one jiao in bottom plate also sets up a hand-operated valve, a rotating bar is inserted on perpendicular platform, a Product Positioning Block is fixed in rotating bar, the Product Positioning Block is a triangular structure, and processed product is arranged on Product Positioning Block；A Limit screw is also set up at the top of perpendicular platform, Limit screw is placed obliquely, and Limit screw is located at the right of perpendicular platform with Product Positioning Block together with indexing rotary cylinder and limiting cylinder positioned at the left side of perpendicular platform, hand-operated valve.Pneumatic divided rotating mechanism of the present utility model coordinates unilateral bearing to reach the requirement of indexing positioning using two cylinders, after product accurately being rotated to fixed angle, its surface is processed, simple in construction and positioning precision is high.
Description
【Technical field】
The clamp structure of machining technology field is the utility model is related to, more particularly to one kind can realize product point
The pneumatic divided rotating mechanism of degree rotation processing.
【Background technology】
At present, when carrying out face of cylinder processing technology to some cylindrical products, such as manual scolding tin, screw, repair etc.
Processing technology is processed, it is necessary to carry out indexing rotation to product, can be accurate by technological requirement progress in each machined surface with realization
Positioning processing.This requires clamp tool used during processing accurately to realize the function of indexing rotation.Based on this, current is normal
Rule fixture does not have this function, and operating personnel's manual control anglec of rotation can only be leaned on to process, wasted time and energy very much, and processes
Precision is also very low.
It is in view of insufficient above, it is necessary to which that a kind of fixture that the accurate indexing rotation of product progress can be driven to process is provided.
【Utility model content】
The problem of indexing rotation processing can not be accurately realized in existing product process to overcome, the utility model provides
A kind of pneumatic divided rotating mechanism that can be solved the above problems.
The scheme that the utility model solves technical problem is to provide a kind of pneumatic divided rotating mechanism, including a board and solid
The indexing rotary cylinder and limiting cylinder of board side are scheduled on, the board includes a bottom plate and is vertically placed on perpendicular on bottom plate
Platform, described indexing rotary cylinder and limiting cylinder are fixed on bottom plate, and wherein one jiao in bottom plate also sets up a hand-operated valve, are erected
A rotating bar is inserted on platform, a Product Positioning Block is fixed in rotating bar, the Product Positioning Block is a triangular structure, to be processed
Product is arranged on Product Positioning Block；A Limit screw is also set up at the top of perpendicular platform, Limit screw is placed obliquely, Limit screw
It is located at the right of perpendicular platform with Product Positioning Block positioned at the left side of perpendicular platform, hand-operated valve with together with indexing rotary cylinder and limiting cylinder；
Left side one end of rotating bar is arranged an angle limit block and a unilateral bearing, and angle limit block is located at the left end of unilateral bearing, single
A crank connecting link, the indexing rotary cylinder described in the other end connection of crank connecting link are arranged to Bearing outer；Limiting cylinder is with erecting
Platform be arranged in parallel, is also vertically fixed on bottom plate, and its top is arranged to horizontal plate face, can interval during its up and down motion
Property contacts with angle limit block；Described hand-operated valve is pneumatically connected described indexing rotary cylinder and limiting cylinder.
Compared with prior art, pneumatic divided rotating mechanism of the present utility model coordinates unilateral bearing to reach using two cylinders
To indexing positioning requirement, after product accurately being rotated to fixed angle, its surface is processed, it is simple in construction and
Positioning precision is high.Meanwhile cylinder is employed as power, using compressed air source, it is not necessary to connect power supply, make its maintenance
Convenient, simple to operate, manufacturing cost is low.
【Brief description of the drawings】
Fig. 1 is the dimensional structure diagram of the pneumatic divided rotating mechanism of the utility model；
Fig. 2 is the left view of the pneumatic divided rotating mechanism of the utility model；
Fig. 3 is the top view of the pneumatic divided rotating mechanism of the utility model.
【Embodiment】
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only solving
The utility model is released, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can
To be directly to another element or may be simultaneously present centering elements.
It should also be noted that, the orientation term such as left and right, upper and lower in the utility model embodiment, is only relative each other
Concept or using the normal operating condition of product as reference, and should not be regarded as restrictive.
Fig. 1 and Fig. 2 are referred to, the 10 of the pneumatic divided rotating mechanism of the utility model includes a board 101 and be fixed on machine
The indexing rotary cylinder 102 and limiting cylinder 103 of the side of platform 101, the board 101 include a bottom plate 1011 and are vertically placed on
Perpendicular platform 1013 on bottom plate 1011, described indexing rotary cylinder 102 and limiting cylinder 103 are fixed on bottom plate 1011, the bottom of at
Wherein one jiao of plate 1011 also sets up a hand-operated valve 104.
A rotating bar 105 is inserted on perpendicular platform 1013, a Product Positioning Block 106 is fixed in rotating bar 105, when rotating bar 105
The synchronous axial system of Product Positioning Block 106 can be driven during rotation.The Product Positioning Block 106 is a triangular structure, processed product
(not shown) is arranged on Product Positioning Block 106, can be just fixed by triangular structure.Rotating bar 105 often rotates
One fixed angle (such as 60 °), Product Positioning Block 106 also can the fixed angles of synchronous rotary one (60 °) with the product being fixed thereon.
A Limit screw 107 is also set up at the perpendicular top of platform 1013, Limit screw 107 is placed obliquely, for propping up indexing rotary cylinder
102 limit its upward rotation height.Limit screw 107 is together with indexing rotary cylinder 102 and limiting cylinder 103 positioned at perpendicular platform
1013 left side, hand-operated valve 104 are located at the right of perpendicular platform 1013 with Product Positioning Block 106.
Further referring to Fig. 3, left side one end of rotating bar 105 is arranged an angle limit block 1051 and a unilateral bearing
(not shown), angle limit block 1051 are located at the left end of unilateral bearing.Angle limit block 1051 is a hex nut, the mistake of rotation
Cheng Zhong, six sides of hex nut can be periodically resisted against on limiting cylinder 103.A crank connecting link is arranged outside unilateral bearing
1053, the other end of crank connecting link 1053 is connected on indexing rotary cylinder 102, and indexing rotary cylinder 102 moves along a straight line back and forth
When, by crank connecting link 1053 unilateral bearing can be driven to be rotated, and then drive whole rotating bar 105 to be rotated.But this
Place set for unilateral bearing, unilateral bearing can be driven to rotate counterclockwise when indexing the extension motion of rotary cylinder 102, while band
Turn lever 105 rotates counterclockwise, and unilateral bearing can't drive rotating bar 105 to rotate when contractile motion is resetted.
When indexing the extension motion of rotary cylinder 102, above-mentioned Limit screw 107 can slowly be resisted against on crank connecting link 1053 and limit
It continues extension motion.
Limiting cylinder 103 be arranged in parallel with perpendicular platform 1013, is also vertically fixed on bottom plate 1011, and its top is arranged to horizontal
Plate face, it intermittent can contact with angle limit block 1051 during its up and down motion, connect when with angle limit block 1051
Its rotation can be limited after touch, and then limits the rotation of whole rotating bar 105.
Described hand-operated valve 104 is pneumatically connected described indexing rotary cylinder 102 and limiting cylinder 103, and then same time control
Make the start and stop of two cylinders.
When in use, product is firstly fixed on Product Positioning Block 106, indexing rotary cylinder 102 is positioned at the receipts resetted
Contracting state, limiting cylinder 103 are also at contraction state and not contacted with angle limit block 1051.It is manually opened after fixing product
Hand-operated valve 104, now first start indexing rotary cylinder 102 and moved, driving crank connecting link 1053 moves, and drives unilateral bearing
Rotate, while drive whole rotating bar 105 to rotate, the also synchronous axial system of the product on Product Positioning Block 106.Set when turning to
Angle after, crank connecting link 1053 can abut against caging bolt 107 and stop motion.Now hand-operated valve 104 is controlled to start again
Limiting cylinder 103 is moved, and limiting cylinder 103 then can gradually make at the top of it against angle limit during upward motion
Block 1051 and whole rotating bar 105 is not rotated.Now, then the product on Product Positioning Block 106 can be processed, added
Work well repeats said process afterwards, can rotate certain angle again, another surface of product is processed.And so on,
After all surface machines, then product can be removed.
Compared with prior art, pneumatic divided rotating mechanism 10 of the present utility model coordinates unilateral bearing using two cylinders
Reach the requirement of indexing positioning, after product accurately being rotated to fixed angle, its surface is processed, it is simple in construction
And positioning precision is high.Meanwhile cylinder is employed as power, using compressed air source, it is not necessary to connect power supply, make its dimension
Shield is convenient, and simple to operate, manufacturing cost is low.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification made within the principle of utility model, equivalent substitution and improvement etc. all should include the scope of protection of the utility model
Within.
Claims (1)
1. a kind of pneumatic divided rotating mechanism, including a board and it is fixed on the indexing rotary cylinder of board side and spacing gas
Cylinder, the board include a bottom plate and the perpendicular platform being vertically placed on bottom plate, and described indexing rotary cylinder and limiting cylinder are consolidated
It is scheduled on bottom plate, wherein one jiao in bottom plate also sets up a hand-operated valve, it is characterised in that：A rotating bar is inserted on perpendicular platform, is rotated
A Product Positioning Block is fixed on bar, the Product Positioning Block is a triangular structure, and processed product is arranged on Product Positioning Block
On；
A Limit screw is also set up at the top of perpendicular platform, Limit screw is placed obliquely, Limit screw and indexing rotary cylinder and limit
Position cylinder is located at the right of perpendicular platform with Product Positioning Block positioned at the left side of perpendicular platform, hand-operated valve together；
Left side one end of rotating bar is arranged an angle limit block and a unilateral bearing, and angle limit block is located at a left side for unilateral bearing
Hold, a crank connecting link, the indexing rotary cylinder described in the other end connection of crank connecting link are arranged outside unilateral bearing；
Limiting cylinder be arranged in parallel with perpendicular platform, is also vertically fixed on bottom plate, and its top is arranged to horizontal plate face, is transported up and down at it
Intermittent it can be contacted in dynamic process with angle limit block；
Described hand-operated valve is pneumatically connected described indexing rotary cylinder and limiting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959296.9U CN206952666U (en) | 2017-08-03 | 2017-08-03 | Pneumatic divided rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959296.9U CN206952666U (en) | 2017-08-03 | 2017-08-03 | Pneumatic divided rotating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206952666U true CN206952666U (en) | 2018-02-02 |
Family
ID=61380415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720959296.9U Active CN206952666U (en) | 2017-08-03 | 2017-08-03 | Pneumatic divided rotating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206952666U (en) |
-
2017
- 2017-08-03 CN CN201720959296.9U patent/CN206952666U/en active Active
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