CN206997584U - A kind of indexable composite dental lamella - Google Patents
A kind of indexable composite dental lamella Download PDFInfo
- Publication number
- CN206997584U CN206997584U CN201720916344.6U CN201720916344U CN206997584U CN 206997584 U CN206997584 U CN 206997584U CN 201720916344 U CN201720916344 U CN 201720916344U CN 206997584 U CN206997584 U CN 206997584U
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- CN
- China
- Prior art keywords
- connecting plate
- tooth
- plate
- clamping
- tooth plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
A kind of indexable composite dental lamella, belongs to machinery manufacturing technology field.Including be connected to the connecting plate of pneumatic gripping upper clamp, clamping workpiece clamping tooth plate, it is characterized in that, the connecting plate is square, and connecting plate is provided with some screwed holes for being threadedly coupled with upper clamp;The clamping tooth plate is four pieces, is fixedly connected respectively with four sides of connecting plate;The connecting plate side and the junction of clamping tooth plate are provided with strip groove, and higher than the upper surface of clamping tooth plate, the clamping tooth plate upper surface is provided with reticulate pattern tooth for the upper surface of the connecting plate.The utility model simple structure is reasonable, and when in use, due to frequently using, work tooth crown is easy to wear, and the new flank of tooth can be used by rotation position, saves material, improves effect, increases the service life, also improve work pieces process qualification rate.
Description
Technical field
It the utility model is related to an important component of pneumatic gripping jaw, specifically indexable composite dental lamella, Ke Yitong
Composite dental lamella of the surrounding with reticulate pattern tooth is crossed, repeatedly indexing, is clamped to workpiece, is engaged, belong to machinery manufacturing technology field,
It is particularly suitable for using on the streamline lathes such as numerical control press sum pressure control mould lathe.
Background technology
At present, pneumatic gripping jaw tooth plate is commonly used(At upper clamp)Unilateral tooth is usually used, effect is low, can only use one
It is secondary.The crown of tooth plate is easy to wear, and loosely, workpiece can move and make workpiece positioning inaccurate clamping workpiece in jaw, cause product
Size is unstable.Therefore, it is necessary to change tooth plate in time after crown wears, and monoblock tooth plate will be changed, and cause waste of material.
Utility model content
The purpose of this utility model is the problems such as being directed to low existing unilateral tooth plate effect, waste of materials, there is provided Yi Zhongjian
Single reasonable, saving material, the indexable composite dental lamella for improving effect, to improve its durability.
The technical solution of the utility model is:A kind of indexable composite dental lamella, including it is connected to pneumatic gripping upper clamp
The clamping tooth plate of connecting plate, clamping workpiece, it is characterized in that, the connecting plate for square, connecting plate be provided with it is some be used for
The screwed hole of upper clamp threaded connection;The clamping tooth plate is four pieces, is fixedly connected respectively with four sides of connecting plate;It is described
Connecting plate side and the junction of clamping tooth plate are provided with strip groove, and the upper surface of the connecting plate is higher than the upper table for clamping tooth plate
Face(Relative to clamping tooth plate, connecting plate is in boss-shaped), the clamping tooth plate upper surface is provided with reticulate pattern tooth.
Further, if the reticulate pattern tooth is uniformly distributed by tooth of working forms reticulate pattern, the work tooth is in positive rectangular pyramid
Shape.
Further, the cross section of the strip groove is at right angles U-shaped.
Further, circular sliding slopes between adjacent two pieces of clampings tooth plate.
Further, the drift angle rounding of the clamping tooth plate.
Further, edge distribution of the screwed hole along connecting plate, encloses composition rectangle.
Further, the screwed hole is 8.
Further, the connecting plate center is provided with pin-and-hole, and connecting plate is connected by alignment pin with upper clamp.
The utility model when in use, can be used for multiple times by rotation position, there is individual boss among composite dental lamella
(That is connecting plate), have multiple bolts hole on boss, be surrounded by the clamping tooth plate with reticulate pattern tooth, composite dental lamella and upper clamp are connected
It is connected together, coordinates with lower clamp, by piston up-down clamping workpiece in cylinder, forms snap-in force.
Elastic little groove is set between clamping tooth plate and boss(The thickness of groove is less than clamping tooth plate, the thickness of boss,
Under external force, micro elastic deformation can be made), in the case where clamping tooth plate and lower clamp jaw snap-in force change, in order to
Protect crown(Work tooth), groove can do micro buffering according to snap-in force size;In addition, when reticulate pattern tooth is processed, step
Root(Tooth plate is clamped at boss)Compare it is difficult be processed into tooth form, in clamping workpiece, sky is allowed using groove, can more make folder
Hold the crown at tooth plate and hold workpiece.
In the utility model, workpieces processing is placed at clamping tooth plate, and boss upper surface is higher than the upper surface of clamping tooth plate, this
Sample can fix the location of workpiece, play the role of positioning.Bolt will clamp tooth plate by screwed hole and upper clamp links together, reticulate pattern
Tooth come clamping workpiece, is formed snap-in force, such composite dental lamella, passes through rotation by cylinder gas pressure and lower clamp jaw
Indexing can be used for multiple times, and significantly improve the service life of tooth plate.
The internal stress of tooth plate can be reduced between adjacent clamping tooth plate using circular sliding slopes, increases tooth plate performance;Carry simultaneously
The high processing technology of clamping tooth plate, reticulate pattern tooth crown wear, can be by rotary teeth Board position, i.e. connecting plate is to position
Pin pivots about, and the setting of alignment pin has been also convenient for rotation and has changed clamping tooth plate, and the structure can be repeated several times tooth plate
Use.
The utility model simple structure is reasonable, and when in use, due to frequently using, work tooth crown is easy to wear, Ke Yitong
Cross rotation position and use the new flank of tooth, save material, improve effect, increase the service life, also improve work pieces process qualification rate.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is sectional view of the present utility model;
Fig. 3 is the utility model and pneumatic gripping jaw connection diagram;
Fig. 4 is single work tooth enlarged drawing;
Fig. 5 is Fig. 4 left views;
In figure:1 clamping tooth plate, 2 screwed holes, 3 grooves, 4 bolts, 5 upper clamps, 6 workpiece, 7 lower clamps, 8 connecting plates, 9 circles
Arc connection, drift angle, 11 pin-and-holes of 10 clamping tooth plates.
Embodiment
1-5 is described further to the utility model with reference to the accompanying drawings:
Connecting plate 8 is fixed on upper clamp 5 by a kind of indexable composite dental lamella, composite dental lamella by screwed hole 2, bolt 4,
Moved up and down by cylinder piston, drive upper clamp 5, connecting plate 8 to move, coordinated with the associated jaw portion of lower clamp 7, form clamping
Power(Snap-in force), clamp work piece 6.
Intermediate lands(Connecting plate 8)There is individual minibuffer groove 3 between periphery clamping tooth plate, become in pneumatic gripping snap-in force
In the case of change, the groove can do micro elastic deformation to protect work tooth crown according to snap-in force size.
When processing clamps tooth plate, roots Level(Tooth plate is clamped at boss)Compare it is difficult be processed into tooth form, folder
When holding workpiece, groove 3 reserves space and allows sky, can more make to hold workpiece at clamping tooth plate 1.Workpieces processing is placed at clamping tooth plate,
Boss upper surface can be so easy to fix workpiece, play the role of positioning higher than the upper surface of clamping tooth plate.
Crown can be worn because reticulate pattern tooth is used for multiple times, workpiece 6 will produce position skew at jaw, and workpiece is positioned
Just have an impact, so as to influence product quality.By unclamping the bolt 4 in screwed hole 2, it is once again secured in after composite dental lamella is rotated
On upper clamp 5(Connecting plate is rotated centered on alignment pin around alignment pin), worked using new clamping tooth plate, such one multiple
Close tooth plate can be used continuously repeatedly, raising durability, tooth plate can be reduced using circular sliding slopes between adjacent clamping tooth plate
Internal stress, while improve the processing technology of tooth plate.
Claims (8)
1. a kind of indexable composite dental lamella, including it is connected to pneumatic gripping upper clamp(5)Connecting plate(8), clamping workpiece(6)'s
Clamp tooth plate(1), it is characterized in that, the connecting plate is square, connecting plate(8)It is provided with some be used for and upper clamp(5)Spiral shell
The screwed hole of line connection(2);The clamping tooth plate(1)For four pieces, it is fixedly connected respectively with four sides of connecting plate;The company
Fishplate bar side and the junction of clamping tooth plate are provided with strip groove(3), the upper surface of the connecting plate is higher than the upper of clamping tooth plate
Surface, the clamping tooth plate upper surface are provided with reticulate pattern tooth.
2. a kind of indexable composite dental lamella according to claim 1, it is characterized in that, if the reticulate pattern tooth is equal by tooth of working
Even distribution forms reticulate pattern, and the work tooth is in positive tetrapyamid shape.
3. a kind of indexable composite dental lamella according to claim 1, it is characterized in that, the cross section of the strip groove is in straight
Angle is U-shaped.
4. a kind of indexable composite dental lamella according to claim 1, it is characterized in that, circular arc between adjacent two pieces of clampings tooth plate
Connection.
5. a kind of indexable composite dental lamella according to claim 1, it is characterized in that, the drift angle rounding of the clamping tooth plate
Angle.
6. a kind of indexable composite dental lamella according to claim 1, it is characterized in that, edge of the screwed hole along connecting plate
Distribution, encloses composition rectangle.
7. a kind of indexable composite dental lamella according to claim 6, it is characterized in that, the screwed hole is 8.
8. a kind of indexable composite dental lamella according to claim 1, it is characterized in that, the connecting plate center is provided with pin-and-hole
(11), connecting plate is connected by alignment pin with upper clamp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720916344.6U CN206997584U (en) | 2017-07-26 | 2017-07-26 | A kind of indexable composite dental lamella |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720916344.6U CN206997584U (en) | 2017-07-26 | 2017-07-26 | A kind of indexable composite dental lamella |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206997584U true CN206997584U (en) | 2018-02-13 |
Family
ID=61457385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720916344.6U Expired - Fee Related CN206997584U (en) | 2017-07-26 | 2017-07-26 | A kind of indexable composite dental lamella |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206997584U (en) |
-
2017
- 2017-07-26 CN CN201720916344.6U patent/CN206997584U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180213 Termination date: 20200726 |
|
CF01 | Termination of patent right due to non-payment of annual fee |