CN206277152U - L-square processing and positioning device - Google Patents
L-square processing and positioning device Download PDFInfo
- Publication number
- CN206277152U CN206277152U CN201621324911.0U CN201621324911U CN206277152U CN 206277152 U CN206277152 U CN 206277152U CN 201621324911 U CN201621324911 U CN 201621324911U CN 206277152 U CN206277152 U CN 206277152U
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- sliding block
- slide
- upper grip
- column
- positioning device
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Abstract
The utility model provides a kind of L-square processing and positioning device, belongs to field of mechanical technique.It is solved existing L-square and is positioned using cushion block, there is a problem of that the scope of application is small, locating effect is poor.This L-square processing and positioning device, including fixed column on the table, column is provided with the sliding block that can be moved up and down along column, be provided between sliding block and column when slide block movement in place after for the fixed structure that makes sliding block be fixed on current location, sliding block is provided with lower chuck, upper grip and guide frame, upper grip and lower chuck are oppositely arranged and upper grip can move up and down in the presence of guide frame along sliding block, be additionally provided with sliding block above upper grip for driving upper grip persistently to compress the driving structure of L-square upper surface.The utility model has the advantages that good positioning effect, applied widely.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of positioner, particularly a kind of L-square locating and machining
Device.
Background technology
In the prior art, it is necessary to as shown in Figure 1 " L " (two boards intersect vertically and form based plate 1 ', also referred to as right angle
Plate) on such as drill, fluting machining, traditional way be by " L " medial surface of the one of plate of based plate 1 ' reclines
Onto workbench, positioned by workbench, it is processed by the drill bit of top then.This positioning method exists following
It is not enough：1st, due to " L " species of based plate 1 ' is various, in order to meet minimum dimension " L " based plate 1 ' processing, need to be by workbench chi
It is very little be designed to it is smaller, this be accomplished by individually customization, be more expensive to manufacture；2nd, this positioning method is only allowed " L " on based plate 1 '
Processing blind hole, if drill bit will certainly drill workbench during processing through hole.
Therefore, at present to " L " and based plate 1 ' be machined out when, as shown in Figure 2 will " L " and based plate 1 ' be inverted set, water
Flat board is above, and vertical plate is located at lower section, " L " relative position of lower section and vertical plate of based plate 1 ' sets cushion block
2 ', it is supported by cushion block 2 ' and vertical plate, then drilled on level board, slotted.Due to " L " kind of based plate 1 '
Class is various, " L " based plate 1 ' size it is different, each size " L " based plate 1 ' is required to matched cushion block
2 ', it is necessary to prepare the cushion block 2 ' of various sizes, and substantial amounts of cushion block 2 ' causes the cost to increase；In order to prevent " L " based plate 1 ' plus
There is displacement, it is necessary to be helped with hand, one is poor security, and two is poor stability in man-hour, influences machining accuracy.
The content of the invention
The purpose of this utility model is directed to existing technology and there is above mentioned problem, it is proposed that a kind of good positioning effect, suitable
With the wide L-square processing and positioning device of scope.
The purpose of this utility model can be realized by following technical proposal：
This L-square processing and positioning device, including fixed column on the table, described column is provided with can be along vertical
The sliding block that post moves up and down, be provided between sliding block and column when slide block movement in place after for making sliding block be fixed on current location
Fixed structure, it is characterised in that described sliding block is provided with lower chuck, upper grip and guide frame, and described upper grip is with
Chuck is oppositely arranged and upper grip can move up and down in the presence of guide frame along sliding block, is additionally provided with described sliding block and is located at
Above upper grip for driving upper grip persistently to compress the driving structure of L-square upper surface.
During work, the size according to L-square regulates the height of sliding block, it is ensured that the upper surface of lower chuck and L-square water
Be fixed for sliding block by fixed structure then in being generally aligned in the same plane by the lower surface of flat board；Promoting upper grip makes its upward
It is mobile, and the level board of L-square is put between upper grip and lower chuck, the lower surface of L-square level board is clinged to down
The upper surface of chuck, while the vertical plate of L-square is against on the table；Driving structure works, and drives lower chuck to push, will
The level board of L-square is fixed.
In above-mentioned L-square processing and positioning device, described guide frame includes that T-shaped on sliding block is led vertically
Groove and the slide one stretched in T-shaped guide groove on upper grip, the slide one and T-shaped guide groove are slidably matched setting, described
Upper grip and lower chuck between be provided with the elastic component for making upper grip away from lower chuck.
Have in above-mentioned L-square processing and positioning device, on described lower chuck and stretch in T-shaped guide groove and and T
The slide two that type guide groove is slidably matched, is fixed with the guide pillar extended along T-shaped guide groove length direction on described slide two, described
There is the through hole passed through for guide pillar, above-mentioned elastic component is spring and is set on the guide pillar that the upper end of spring is supported on slide one
Lean against on slide one, its lower end is resisted against on slide two, be provided between the slide two and sliding block and used after slide two is moved into place
In the locking mechanism of fixing slide carriage two.
In above-mentioned L-square processing and positioning device, described locking mechanism include located at slider side wall its it is inner with
The screwed hole of T-shaped guide groove connection and the lock-screw being threadedly connected in screwed hole, described screwed hole is for several and along cunning
The length direction of block is uniformly distributed, described lock-screw be located in the screwed hole contour with lower chuck and lock-screw the inner
It is resisted against on slide two.
When being positioned to L-square, the size first according to L-square tentatively regulates the height of sliding block, by fixation
Be fixed for sliding block by structure；Then the upper-lower height of regulation lower chuck, makes the upper surface of lower chuck and L-square level board
In lower surface is generally aligned in the same plane, regulative mode is to unclamp lock-screw, after moving lower chuck in place, lock-screw is connected to
In the screwed hole contour with lower chuck, the inner of lock-screw is set to abut on slide two.
In above-mentioned L-square processing and positioning device, described driving structure is symmetrically set in sliding block top including two
Hinged seat and the eccentric wheel between two hinged seats, described eccentric wheel are provided with rotating shaft, and one end of the rotating shaft is located in one
In individual hinged seat, its other end is located in another hinged seat.Rotating shaft is located at the eccentric part of eccentric wheel.
There is the hand radially extended along eccentric wheel in above-mentioned L-square processing and positioning device, on described eccentric wheel
Handle.Because eccentric wheel is hinged on two hinged seats, can rotate around the axis, under original state, rotating shaft to upper grip away from
From minimum, handle is pulled, rotate eccentric wheel, eccentric wheel gradually pushes upper grip, move downward upper grip, until upper grip
Abut on L-square, by right angle board clamping, spring-compressed.
Eccentric wheel can arbitrarily turn to optional position and be maintained at current location, not loosened after clamping L-square, it is adaptable to
This upper grip is pushed.After eccentric wheel resets, upper grip resets under the action of the spring, convenient to take out L-square.
In above-mentioned L-square processing and positioning device, described fixed structure includes upper and lower along column on column
The fluting of extension and the loosening and tightening wheel being threadedly coupled with sliding block being arranged in fluting, described sliding block abut in the front side of column,
Described loosening and tightening wheel abuts in the rear side of column.
The width of fluting is less than the external diameter of loosening and tightening wheel, again smaller than the width of sliding block.
In above-mentioned L-square processing and positioning device, described sliding block is provided with the guide part stretched in fluting, should
Guide part and fluting are slidably matched setting, and above-mentioned loosening and tightening wheel is threaded on the guide part.
The guide part is mainly used in limiting the position of sliding block and playing guide effect to sliding block, it is ensured that sliding block when moving up and down
All the time it is in vertical state.
Compared with prior art, this L-square processing and positioning device has advantages below：
, only need to be fixed on the workbench of lathe column i.e. when using by its reasonable in design, it is adaptable to various lathes
Can, it is easy to use；Coarse positioning is carried out to sliding block by loosening and tightening wheel, fine positioning is then carried out to lower chuck by lock-screw, it is fixed
Bit rate is fast, accurate positioning, it is ensured that the positioning precision of L-square, so as to improve machining accuracy；Adjustable range is big, can meet various
The clamping of model L-square, it is applied widely.
Brief description of the drawings
Fig. 1 is the structural representation of offer " L " based plate in background technology.
Fig. 2 is the schematic diagram for positioning " L " based plate in background technology using common mode.
Fig. 3 is the installment state figure of the positioner that the utility model is provided.
Fig. 4 is the structural representation of the erecting device that the utility model is provided.
Fig. 5 is the rearview of the erecting device that the utility model is provided.
Fig. 6 is the sectional view of the erecting device that the utility model is provided.
Fig. 7 is sectional view at the guide pillar of the utility model offer.
Fig. 8 is the top view of the lower chuck that the utility model is provided.
In figure, 1, column；2nd, workbench；3rd, sliding block；4th, lower chuck；5th, upper grip；6th, T-shaped guide groove；7th, elastic component；8th, it is sliding
Seat two；9th, guide pillar；10th, screwed hole；11st, lock-screw；12nd, hinged seat；13rd, eccentric wheel；14th, handle；15th, slot；16th, it is elastic
Wheel；17th, guide part.
Specific embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
L-square processing and positioning device as shown in Figure 3, including the column 1 on workbench 2 is fixed on, as shown in figure 4, vertical
Post 1 is provided with the sliding block 3 that can be moved up and down along column 1, and being provided between sliding block 3 and column 1 after sliding block 3 is moved in place is used to make
Sliding block 3 is fixed on the fixed structure of current location, and sliding block 3 is provided with lower chuck 4, upper grip 5 and guide frame, upper grip 5 with
Lower chuck 4 is oppositely arranged and upper grip 5 can move up and down in the presence of guide frame along sliding block 3, is additionally provided with sliding block 3 and is located at
The top of upper grip 5 for driving upper grip 5 persistently to compress the driving structure of L-square upper surface.
During work, the size according to L-square regulates the height of sliding block 3, it is ensured that the upper surface of lower chuck 4 and L-square
Be fixed for sliding block 3 by fixed structure then in being generally aligned in the same plane by the lower surface of level board；Promoting upper grip 5 makes it
Move up, and the level board of L-square is put between upper grip 5 and lower chuck 4, the lower surface patch of L-square level board
The upper surface of lower chuck 4 is come to, while the vertical plate of L-square is resisted against on workbench 2；Driving structure works, and drives lower chuck
4 are pushed, and the level board of L-square is fixed.
As shown in Figure 3 and Figure 6, guide frame includes the T-shaped guide groove 6 being located at vertically on sliding block 3 and on upper grip 5
The slide one in T-shaped guide groove 6 is stretched to, the slide one and T-shaped guide groove 6 are slidably matched setting, between upper grip 5 and lower chuck 4
It is provided with the elastic component 7 for making upper grip 5 away from lower chuck 4.
As shown in Figure 6 and Figure 8, have on lower chuck 4 and stretch in T-shaped guide groove 6 and be slidably matched with T-shaped guide groove 6
Slide 28, the structure of slide one is identical with the structure of slide 28, as shown in fig. 7, be fixed with slide 28 being grown along T-shaped guide groove 6
The guide pillar 9 that degree direction extends, has the through hole passed through for guide pillar 9 on slide one, elastic component 7 is spring and is set in the guide pillar 9
On, the upper end of spring is resisted against on slide one, and its lower end is resisted against on slide 28, is provided between the slide 28 and sliding block 3 and worked as
Slide 28 is used for the locking mechanism of fixing slide carriage 28 after moving into place.
As shown in figure 4, locking mechanism include located at the side wall of sliding block 3 its inner screwed hole 10 connected with T-shaped guide groove 6 and
The lock-screw 11 in screwed hole 10 is threadedly connected to, screwed hole 10 is for several and the length direction along sliding block 3 is uniformly distributed,
Lock-screw 11 is located in the screwed hole 10 contour with lower chuck 4 and the inner of lock-screw 11 is resisted against on slide 28.
When being positioned to L-square, the size first according to L-square tentatively regulates the height of sliding block 3, by fixation
Be fixed for sliding block 3 by structure；Then the upper-lower height of regulation lower chuck 4, makes the upper surface of lower chuck 4 and L-square level board
Lower surface be generally aligned in the same plane in, regulative mode is to unclamp lock-screw 11, mobile lower chuck 4 in place after, by lock-screw
11 are connected in the screwed hole 10 contour with lower chuck 4, the inner of lock-screw 11 is abutted on slide 28.
As shown in Figure 4 and Figure 5, driving structure is symmetrically set in the hinged seat 12 on the top of sliding block 3 and located at two hinges including two
Eccentric wheel 13 between joint chair 12, eccentric wheel 13 is provided with rotating shaft, and one end of the rotating shaft is located in a hinged seat 12, and its is another
One end is located in another hinged seat 12, and rotating shaft is located at the eccentric part of eccentric wheel 13.
As shown in Figure 4 and Figure 6, there is the handle 14 radially extended along eccentric wheel 13 on eccentric wheel 13.Due to eccentric wheel 13
It is hinged on two hinged seats 12, can rotates around the axis, under original state, the distance of rotating shaft to upper grip 5 is minimum, pulls
Handle 14, rotates eccentric wheel 13, and eccentric wheel 13 gradually pushes upper grip 5, moves downward upper grip 5, until upper grip 5 is supported
Come on L-square, by right angle board clamping, spring-compressed.
Eccentric wheel 13 can arbitrarily turn to optional position and be maintained at current location, not loosened after clamping L-square, be applicable
In pushing for this upper grip 5.After eccentric wheel 13 resets, upper grip 5 resets under the action of the spring, convenient to take L-square
Go out.
As shown in fig. 6, fixed structure includes being located at the fluting 15 extended about 1 along column on column 1 and is arranged in out
The loosening and tightening wheel 16 being threadedly coupled with sliding block 3 in groove 15, sliding block 3 abuts in the front side of column 1, and loosening and tightening wheel 16 abuts in column 1
Rear side.The width of fluting 15 is less than the external diameter of loosening and tightening wheel 16, again smaller than the width of sliding block 3.
As shown in fig. 6, sliding block 3 is provided with the guide part 17 stretched in fluting 15, the guide part 17 is slided with fluting 15
It is equipped with, loosening and tightening wheel 16 is threaded on the guide part 17.The guide part 17 is mainly used in limiting the position of sliding block 3 and right
Sliding block 3 plays guide effect, it is ensured that sliding block 3 is in vertical state all the time when moving up and down.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (8)
1. a kind of L-square processing and positioning device, including the column (1) on workbench (2) is fixed on, set on described column (1)
There is the sliding block (3) that can be moved up and down along column (1), be provided between sliding block (3) and column (1) and used after sliding block (3) is moved in place
In the fixed structure for making sliding block (3) be fixed on current location, it is characterised in that described sliding block (3) be provided with lower chuck (4),
Upper grip (5) and guide frame, described upper grip (5) is oppositely arranged with lower chuck (4) and upper grip (5) is in guide frame
Effect under can be moved up and down along sliding block (3), be additionally provided with described sliding block (3) above upper grip (5) for driving
Chuck (5) persistently compresses the driving structure of L-square upper surface.
2. L-square processing and positioning device according to claim 1, it is characterised in that described guide frame includes vertical
T-shaped guide groove (6) on sliding block (3) and the slide one stretched in T-shaped guide groove (6) on upper grip (5), the slide
One is slidably matched setting with T-shaped guide groove (6), be provided between described upper grip (5) and lower chuck (4) make upper grip (5) away from
The elastic component (7) of lower chuck (4).
3. L-square processing and positioning device according to claim 2, it is characterised in that have on described lower chuck (4)
Slide two (8) that is in T-shaped guide groove (6) and being slidably matched with T-shaped guide groove (6) is stretched to, is fixed with described slide two (8)
Along the guide pillar (9) that T-shaped guide groove (6) length direction extends, there is the through hole passed through for guide pillar (9) on described slide one, it is above-mentioned
Elastic component (7) is for spring and is set on the guide pillar (9), the upper end of spring is resisted against on slide one, and its lower end is resisted against cunning
On seat two (8), be provided between the slide two (8) and sliding block (3) is used for fixing slide carriage two (8) after slide two (8) is moved into place
Locking mechanism.
4. L-square processing and positioning device according to claim 3, it is characterised in that described locking mechanism includes being located at
Its inner screwed hole (10) connected with T-shaped guide groove (6) of sliding block (3) side wall and the locking being threadedly connected in screwed hole (10)
Screw (11), the length direction of described screwed hole (10) for several and along sliding block (3) is uniformly distributed, described lock-screw
(11) the inner of and lock-screw (11) interior positioned at the screwed hole (10) contour with lower chuck (4) is resisted against on slide two (8).
5. L-square processing and positioning device according to claim 1, it is characterised in that described driving structure includes two
It is symmetrically set in the hinged seat (12) and the eccentric wheel (13) between two hinged seats (12) on sliding block (3) top, described bias
Wheel (13) is provided with rotating shaft, and one end of the rotating shaft is located in a hinged seat (12), and its other end is located in another hinged seat
(12) in.
6. L-square processing and positioning device according to claim 5, it is characterised in that have on described eccentric wheel (13)
The handle (14) radially extended along eccentric wheel (13).
7. L-square processing and positioning device according to claim 1, it is characterised in that described fixed structure includes being located at
The fluting (15) extended up and down along column (1) on column (1) and it is arranged in being threadedly coupled with sliding block (3) in fluting (15)
Loosening and tightening wheel (16), described sliding block (3) abuts in the front side of column (1), after described loosening and tightening wheel (16) abuts in column (1)
Side.
8. L-square processing and positioning device according to claim 7, it is characterised in that described sliding block (3) is provided with to be stretched
Enter the guide part (17) to fluting (15), the guide part (17) is slidably matched setting, above-mentioned loosening and tightening wheel with fluting (15)
(16) it is threaded on the guide part (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621324911.0U CN206277152U (en) | 2016-12-05 | 2016-12-05 | L-square processing and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621324911.0U CN206277152U (en) | 2016-12-05 | 2016-12-05 | L-square processing and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206277152U true CN206277152U (en) | 2017-06-27 |
Family
ID=59075276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621324911.0U Expired - Fee Related CN206277152U (en) | 2016-12-05 | 2016-12-05 | L-square processing and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206277152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107150251A (en) * | 2017-07-08 | 2017-09-12 | 佛山市正略信息科技有限公司 | A kind of shaft-like intelligent Hardware fitting processing clamping device |
-
2016
- 2016-12-05 CN CN201621324911.0U patent/CN206277152U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107150251A (en) * | 2017-07-08 | 2017-09-12 | 佛山市正略信息科技有限公司 | A kind of shaft-like intelligent Hardware fitting processing clamping device |
| CN107150251B (en) * | 2017-07-08 | 2019-03-15 | 佛山市正略信息科技有限公司 | A kind of rod-shaped intelligent Hardware fitting processing clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170627 Termination date: 20171205 |