CN207873809U - A kind of manual centering body - Google Patents
A kind of manual centering body Download PDFInfo
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- CN207873809U CN207873809U CN201820047912.8U CN201820047912U CN207873809U CN 207873809 U CN207873809 U CN 207873809U CN 201820047912 U CN201820047912 U CN 201820047912U CN 207873809 U CN207873809 U CN 207873809U
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- slot
- limiting slot
- slide unit
- limiting
- threaded rod
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Abstract
The utility model is related to a kind of manual centering bodies, including guide rail, slide unit, centering component and threaded rod, wherein slide unit slidingtype is arranged on guide rail, slide unit is equipped with perforative straight slot in left-right direction, and the upper surface of slide unit is equipped with the first limiting slot and the second limiting slot that are communicated with straight slot；Threaded rod runs through slide unit by threaded hole；Straight slot is divided into the first work nest and the second work nest by threaded rod；There are two centering component is set, it is symmetricly set on the both sides of slide unit；One end of centering component is equipped with limiting device, and the other end is equipped with locating piece, and centering component is coordinated by limiting device and the first limiting slot and the second limiting slot.The utility model rotates threaded rod, slide unit can along the longitudinal direction be moved along the sliding slot of guide rail, since centering component is coordinated by limiting device and the first limiting slot and the second limiting slot, when slide unit moves along the longitudinal direction, the centering component of slide unit both sides can be opposite towards threaded rod or backwards to moving, and has the function that locating piece clamping and loosens workpiece.
Description
Technical field
The utility model is related to centering body more particularly to a kind of manual centering bodies.
Background technology
Centering body is also known as centralising device, is common positioning device in mechanical processing, is mainly used to realize workpiece
Centering and positioning need to realize that an action drives the mechanism of both sides to look for automatically especially in the design of fixture and cubing
To center, and this center is virtual；It is fluctuated by part overall dimensions, can not realize positioning with unilateral side, it is therefore desirable to
Clamping is realized in both sides simultaneously, has the function that centering positions.
Utility model content
In view of the above problems, the utility model provides a kind of manual centering body, efficiently solves in the above problem
At least one aspect.
One side according to the present utility model provides a kind of manual centering body, including guide rail, slide unit, centering group
Part and threaded rod, wherein slide unit slidingtype be arranged on guide rail, slide unit in left-right direction be equipped with perforative straight slot, slide unit it is upper
End face is equipped with the first limiting slot and the second limiting slot communicated with straight slot, and the front-end and back-end of slide unit are equipped with the spiral shell communicated with straight slot
Pit；Threaded rod runs through slide unit by threaded hole, and the shaft that threaded rod is located at slide unit upstream and downstream is respectively provided with a support base；
Straight slot is divided into the first work nest and the second work nest by threaded rod；First work nest is located at below the first limiting slot, the second work
Slot is located at below the second limiting slot；There are two centering component is set, it is symmetricly set on the both sides of slide unit；One end of centering component is equipped with
Limiting device, the other end are equipped with locating piece, and centering component is coordinated by limiting device and the first limiting slot and the second limiting slot.
The utility model rotates threaded rod, and slide unit can along the longitudinal direction be moved along the sliding slot of guide rail, due to centering group
Part is coordinated by limiting device and the first limiting slot and the second limiting slot, when slide unit moves along the longitudinal direction, slide unit both sides
Centering component can be opposite towards threaded rod or backwards to moving, and has the function that locating piece clamping and loosens workpiece.
Further, the first limiting slot and the second limiting slot are inclined at the upper surface of slide unit, the first limiting slot and second
Threadingly bar is symmetrical arranged limiting slot；The first limiting slot and the second limiting slot are obliquely installed as a result, in the first limiting slot and second
When limiting slot vertically moves, centering component can be driven to move in the horizontal direction.
Further, centering component is the mobile bar equipped with support base, and the shaft that mobile bar is located at support base upstream stretches into the
Either the second work nest mobile bar is located at the first work nest to one work nest or one end detachable of the second work nest is equipped with limit
Device；The shaft that mobile bar is located at support base downstream is equipped with fixture block；Mobile bar stretches into the first work nest or the second work as a result,
Slot, cooperation support base is supported mobile bar, then is coordinated by limiting device and the first limiting slot and the second limiting slot, promotes
Slide unit drives mobile bar to move in the horizontal direction.
Further, limiting device includes the card slot being arranged in mobile bar, card column and idler wheel, and card column is located at the first limiting slot
In the second limiting slot, the lower end detachable of card column is located in card slot；Idler wheel rotary type be arranged in card column, the outer wall of idler wheel with
First limiting slot either the second limiting slot inner wall contact stretch into the first work nest or the second work nest in mobile bar as a result,
Afterwards, card column is inserted in card slot by the first limiting slot and the second limiting slot, then the first limiting slot and second with idler wheel
Limiting slot promotes mobile bar to move.
Further, the diameter of idler wheel is equal to the groove width of the first limiting slot or the second limiting slot, the side of idler wheel and the first limit
The inner wall of position slot or the second limiting slot is shiny surface, and as a result, when slide unit moves, idler wheel can be around the first limiting slot or second
Limiting slot rotates, and reduces frictional force between the two.
Further, one end of threaded rod is equipped with turntable, threaded rod can be driven to rotate by turntable as a result, to promote
Slide unit is moved along sliding slot.
Further, guide rail includes left block, right block and fixture block；Left block and right block are arranged in parallel, and fixture block setting exists
Between left block and right block；Sliding slot is constituted between left block, right block and fixture block, as a result, left block, right block and fixture block structure
At sliding slot slide unit can be oriented to, convenient for slide unit move.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is slide unit structural schematic diagram；
Fig. 3 is the sectional view of threaded rod and slide unit；
Fig. 4 is guide rail structure schematic diagram；
Fig. 5 is limiting device scheme of installation；
In figure, 1- locating pieces, 2- turntables, 3- threaded rods, 4- centerings component, 5- support bases, 6- slide units, 7- racks, 8- are led
Rail, 9- limiting devices, the first limiting slots of 10-, the second limiting slots of 11-, 12- straight slots, 13- threaded holes, the first work nests of 14-, 15-
The left block of second work nest, 16-, 17- sliding slots, the right blocks of 18-, 19- fixture blocks, 20- idler wheels, 21- card columns 21.
Specific implementation mode
The utility model is described in further detail with specific implementation mode for explanation below in conjunction with the accompanying drawings.
Fig. 1 schematically shows a kind of a kind of structure of manual centering body of embodiment of the utility model.
As shown in Figure 1, a kind of manual centering body, including guide rail 8, slide unit 6, centering component 4 and threaded rod 3.
As shown in figure 4, guide rail 8 includes left block 16, right block 18 and fixture block 19；Left block 16 is parallel with right block 18 to be set
It sets, fixture block 19 is arranged between left block 16 and right block 18；Sliding slot is constituted between left block 16, right block 18 and fixture block 19
17, the sliding slot 17 that left block 16, right block 18 and fixture block 19 are constituted as a result, can be oriented to slide unit 6, be moved convenient for slide unit 6
It is dynamic.
As shown in Figure 1,6 slidingtype of slide unit is arranged in sliding slot 17, slide unit 6 is equipped with perforative straight slot 12 in left-right direction,
The upper surface of slide unit 6 is equipped with the first limiting slot 10 communicated with straight slot 12 and the second limiting slot 11, the front-end and back-end of slide unit 6 are set
There is the threaded hole 13 communicated with straight slot 12, thus.The setting of straight slot 12, the first limiting slot 10 and the second limiting slot 11 is used for centering
The setting of the installation and movement of component 4, threaded hole 13 is installed and is moved for threaded rod 3.
In the present embodiment, the first limiting slot 10 and the second limiting slot 11 are inclined at the upper surface of slide unit 6, the first limit
Threadingly bar 3 is symmetrical arranged for slot 10 and the second limiting slot 11；The first limiting slot 10 and the second limiting slot 11 are obliquely installed as a result,
When the first limiting slot 10 and the second limiting slot 11 vertically move, centering component 4 can be driven to move in the horizontal direction.
As shown in Figure 1,3, threaded rod 3 runs through slide unit 6 by threaded hole 13, and threaded rod 3 is located at 6 upstream and downstream of slide unit
Shaft is respectively provided with a support base 5, specifically, set on support base 5 there are one bearing, threaded rod 3 be interference fitted within the bearing, by
This, threaded rod 3 can be rotated relative to support base 5, but not mobile；Threaded rod 3 divides straight slot 12 for the first work nest 14 and
Two work nests 15；First work nest 14 is located at 10 lower section of the first limiting slot, and the second work nest 15 is located at 11 lower section of the second limiting slot；
Two centering components 4 move in the first work nest 14 and the second work nest 15 respectively as a result,.
In the present embodiment, one end of threaded rod 3 is equipped with turntable 2, threaded rod 3 can be driven to rotate by turntable 2 as a result,
To promote slide unit 6 to be moved along sliding slot 17.
As shown in Figure 1, there are two centering component 4 sets, two centering components 4 are symmetricly set on the both sides of slide unit 6；Centering group
Part 4 is the mobile bar equipped with support base 5, specifically, support base 5 is equipped with through-hole, mobile bar fitting in through-holes, moves as a result,
Lever opposing through-bores can move；The shaft that mobile bar is located at 5 upstream of support base stretches into the work of the first work nest 14 or second
Slot 15, mobile bar is located at the first work nest 14 or one end detachable of the second work nest 15 is equipped with limiting device 9, moves as a result,
Lever stretches into the first work nest 14 or the second work nest 15, and cooperation support base 5 is supported mobile bar, then is filled by limiting
Set 9 and first limiting slot 10 and the second limiting slot 11 coordinate, promote slide unit 6 that mobile bar is driven to move in the horizontal direction；Mobile bar
Shaft positioned at 5 downstream of support base is equipped with fixture block 19, and fixture block 19 is L-shaped, and lower end sets that there are one the supports that are connect with mobile bar
Platform, supporting table promotes fixture block 19 to be higher than support base 5 and slide unit 6, convenient for engaging workpiece above, meanwhile, in order to ensure fixture block 19
The stability for engaging workpiece, a supporting table being linked in mobile bar is additionally provided between fixture block 19 and slide unit 6 and (is not drawn in figure
Go out), therefore, 6 or so each supporting table of slide unit after workpiece is placed on two supporting tables, then is carried out by the fixture block 19 at both ends
To neutralizing clamping.
It in the present embodiment, is moved along straight slot 12 for the ease of mobile bar, the first work nest 14 or the second work nest 15
Be rectangle, mobile bar stretches into the shaft upper surface of the first work nest 14 or the second work nest 15 and lower face be polished into it is flat
Face.
In the present embodiment, limiting device 9 includes the card slot being arranged in mobile bar, card column 21 and idler wheel 20, and card column is located at
In first limiting slot 10 or the second limiting slot 11, card column 21 and the perpendicular construction of mobile bar, the lower end detachable position of card column 21
In card slot, specifically, card column 21 and card slot are square, such as square, rectangle and polygon；The upper end of card column 21 rotates
Formula is connected to idler wheel 20, specifically, card column 21 is equipped with two pieces of annular snap-gauges, 20 rotary type of idler wheel is linked in two pieces of annular snap-gauges
In, as a result, after mobile bar stretches into the first work nest 14 or the second work nest 15, limited by the first limiting slot 10 and second
Slot 11 inserts card column 21 in card slot, then first limiting slot 10 and the second limiting slot 11 with idler wheel 20, promotes mobile bar
It is mobile.
Further include rack 7, the upper surface of rack 7 is used for placing support base 5, slide unit 6 and guide rail 8, using the connection of bolt
Mode plays the role of support as a result, is convenient for the operation of whole device.
When utility model works, after workpiece is placed on two supporting tables, turntable 2, threaded rod 3 are rotated clockwise with hand
It is rotated around support base 5, slide unit 6 is moved along sliding slot 17, and the first limiting slot 10 and 11 position of the second limiting slot on slide unit 6 change
Become, in the process, idler wheel 20 is rotated along the first limiting slot 10 and the second limiting slot 11, and card column 21 drives mobile bar towards the
One work nest 14 either the movement of the second work nest 15 until idler wheel 20 from one end of the first limiting slot 10 or the second limiting slot 11
Until being moved to the other end, the locating piece 1 in mobile bar carries out centering and clamping to workpiece at this time, is convenient for subsequent handling；Instead
It, releases centering and clamping to workpiece, rotates counterclockwise turntable 2.
It these are only a kind of embodiment of the utility model, to those skilled in the art, do not departing from this reality
Under the premise of with novel concept, several modifications and improvements can be also carried out, these belong to the scope of protection of the utility model.
Claims (7)
1. a kind of manual centering body, including guide rail (8), slide unit (6), centering component (4) and threaded rod (3), which is characterized in that
Slide unit (6) slidingtype is arranged on guide rail (8), and the slide unit (6) is equipped with perforative straight slot (12) in left-right direction, described
The upper surface of slide unit (6) is equipped with the first limiting slot (10) communicated with straight slot (12) and the second limiting slot (11), the slide unit (6)
Front-end and back-end be equipped with the threaded hole (13) that is communicated with straight slot (12)；The threaded rod (3) is by threaded hole (13) through cunning
Platform (6), the shaft that the threaded rod (3) is located at slide unit (6) upstream and downstream are respectively provided with a support base (5)；The threaded rod
(3) straight slot (12) is divided into the first work nest (14) and the second work nest (15)；First work nest (14) is located at the first limit
Below position slot (10), second work nest (15) is located at below the second limiting slot (11)；The centering component (4) is equipped with two
It is a, it is symmetricly set on the both sides of slide unit (6)；One end of the centering component (4) is equipped with limiting device (9), and the other end is equipped with fixed
Position block (1), the centering component (4) are coordinated by limiting device (9) and the first limiting slot (10) and the second limiting slot (11).
2. a kind of manual centering body according to claim 1, it is characterised in that：First limiting slot (10) and second
Limiting slot (11) is inclined at the upper surface of slide unit (6), and first limiting slot (10) and the second limiting slot (11) are threadingly
Bar (3) is symmetrical arranged.
3. a kind of manual centering body according to claim 1, it is characterised in that：The centering component (4) is equipped with branch
The mobile bar of seat (5) is supportted, the shaft that the mobile bar is located at support base (5) upstream stretches into the first work nest (14) or the second work
Make slot (15), the mobile bar is located at the first work nest (14) or one end detachable of the second work nest (15) is equipped with limit dress
It sets (9)；The shaft that the mobile bar is located at support base (5) downstream is equipped with fixture block (19).
4. a kind of manual centering body according to claim 3, it is characterised in that：The limiting device (9) includes setting
Card slot, card column (21) in mobile bar and idler wheel (20), the card column (21) are located at the first limiting slot (10) or the second limit
In position slot (11), the lower end detachable of the card column (21) is located in card slot；Idler wheel (20) rotary type is arranged in card column
(21) on, the outer wall of the idler wheel (20) is contacted with the inner wall of the first limiting slot (10) or the second limiting slot (11).
5. a kind of manual centering body according to claim 4, it is characterised in that：The diameter of the idler wheel (20) is equal to the
The groove width of one limiting slot (10) or the second limiting slot (11), side and the first limiting slot (10) or the second limit of the idler wheel (20)
The inner wall of position slot (11) is shiny surface.
6. a kind of manual centering body according to any one of claim 1 to 5, it is characterised in that：The threaded rod (3)
One end be equipped with turntable (2).
7. a kind of manual centering body according to any one of claim 1 to 5, it is characterised in that：Guide rail (8) packet
Include left block (16), right block (18) and fixture block (19)；The left block (16) and right block (18) are arranged in parallel, the fixture block
(19) it is arranged between left block (16) and right block (18)；Between the left block (16), right block (18) and fixture block (19)
Constitute sliding slot (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820047912.8U CN207873809U (en) | 2018-01-11 | 2018-01-11 | A kind of manual centering body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820047912.8U CN207873809U (en) | 2018-01-11 | 2018-01-11 | A kind of manual centering body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207873809U true CN207873809U (en) | 2018-09-18 |
Family
ID=63506087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820047912.8U Active CN207873809U (en) | 2018-01-11 | 2018-01-11 | A kind of manual centering body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207873809U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251024A (en) * | 2020-03-20 | 2020-06-09 | 刘燕 | Auxiliary machining tool based on automobile electronic power steering controller shell |
| CN113320982A (en) * | 2021-06-03 | 2021-08-31 | 彩虹（合肥）液晶玻璃有限公司 | Glass substrate centering positioning mechanism |
| CN113601230A (en) * | 2021-07-27 | 2021-11-05 | 马拉兹(江苏)电梯导轨有限公司 | Automatic centering mechanism for T-shaped guide rail machining and control method thereof |
| CN115091345A (en) * | 2022-08-25 | 2022-09-23 | 苏州凯森工控有限公司 | Metal piece surface grinding equipment for research and development of flow detection instrument |
-
2018
- 2018-01-11 CN CN201820047912.8U patent/CN207873809U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251024A (en) * | 2020-03-20 | 2020-06-09 | 刘燕 | Auxiliary machining tool based on automobile electronic power steering controller shell |
| CN113320982A (en) * | 2021-06-03 | 2021-08-31 | 彩虹（合肥）液晶玻璃有限公司 | Glass substrate centering positioning mechanism |
| CN113320982B (en) * | 2021-06-03 | 2022-08-30 | 彩虹（合肥）液晶玻璃有限公司 | Glass substrate centering positioning mechanism |
| CN113601230A (en) * | 2021-07-27 | 2021-11-05 | 马拉兹(江苏)电梯导轨有限公司 | Automatic centering mechanism for T-shaped guide rail machining and control method thereof |
| CN115091345A (en) * | 2022-08-25 | 2022-09-23 | 苏州凯森工控有限公司 | Metal piece surface grinding equipment for research and development of flow detection instrument |
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