CN205394582U - Clamping jaw - Google Patents
Clamping jaw Download PDFInfo
- Publication number
- CN205394582U CN205394582U CN201620130125.0U CN201620130125U CN205394582U CN 205394582 U CN205394582 U CN 205394582U CN 201620130125 U CN201620130125 U CN 201620130125U CN 205394582 U CN205394582 U CN 205394582U
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- China
- Prior art keywords
- chuck
- groove
- push rod
- auxiliary section
- base
- 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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Abstract
The utility model discloses a clamping jaw belongs to mechanical technical field. This clamping jaw has solved the not high problem of present clamping jaw precision. This clamping jaw includes that the base sets up the push rod in the base with sliding, and one side of base is equipped with a 2 -4 chuck, and the push rod is including being bacillary body, and body one end has the cooperation portion no. 1 that equals with chuck quantity, and all cooperation portions no. 1 use the axis of body to distribute as the center and set up and cooperation portion no. 1 and chuck one -to -one, has the recess no. 1 that the slope set up in the cooperation portion no. 1, with a recess just right unsettled setting in position on the push rod, have on the chuck with the cooperation portion no. 2 of a cooperation portion looks lock, have the recess no. 2 that the slope set up in the cooperation portion no. 2, two phase -matchs of a recess department and recess are with the two just right unsettled settings in position of recess on the chuck. This clamping jaw passes through chuck and the unilateral complex setting of push rod for the processing of clamping jaw spare part is convenient, also is convenient for improve clamping jaw's machining precision.
Description
Technical field
This utility model belongs to field of mechanical technique, relates to a kind of jaw.
Background technology
Chinese patent (application publication number CN104816297A, Shen Qing Publication day 20150805) disclose a kind of the opposite sex inserter Pneumatic manipulator, be provided with two T-shaped guide posts in the inverted trapezoidal platform left and right sides, left sliding seat, right sliding seat are provided with T-shaped gathering sill.When piston rod drives inverted trapezoidal platform to move up and down, the seat generation transverse moving left and right that horizontally slips can be promoted.
In this mechanical hand, the interior T-shaped gathering sill coordinated with T-shaped guide post of the seat that horizontally slips obtains only by milling machine processing, grinding machine processing cannot be passed through obtain, and the machining accuracy of milling machine is low compared with the machining accuracy of grinding machine, thus it is easily caused T-shaped guide post and the poor fit horizontally slipping between seat, reduce the precision of product, also reduce the yield rate of Product Assembly.
Utility model content
This utility model is for the problems referred to above, it is proposed that the jaw that a kind of precision is higher.Its technical scheme is as follows:
Jaw, including base and the push rod being slidably arranged in base, the side of described base is provided with 2-4 chuck, described chuck is distributed setting centered by the axis of push rod, described chuck is arranged on the side of base at the square upward sliding being perpendicular to push rod axis, it is characterized in that: described push rod includes in shaft-like body, and body one end has the auxiliary section one equal with chuck quantity, all auxiliary sections one are distributed setting and auxiliary section one and chuck one_to_one corresponding centered by the axis of body；Auxiliary section one has the groove one being obliquely installed, on push rod with groove one just to the unsettled setting in position；Having the auxiliary section two being interlocked with auxiliary section one on described chuck, auxiliary section two has the groove two being obliquely installed, groove one place and groove two place match, on chuck with groove two just to the unsettled setting in position.
On push rod with groove one just to the unsettled setting in position be meant to, overhead positions can facilitate the grinding parts such as grinding machine medium plain emery wheel to stretch to groove one place, and groove one is processed easily.In the same old way, on chuck with groove two just to the unsettled setting in position, refer to overhead positions and the grinding parts such as grinding machine medium plain emery wheel can be facilitated to stretch to groove two place, groove two is processed easily.The design of this structure, it is simple to the parts such as the chuck in pawl, push rod are carried out grinding machine processing, it is simple to improve the precision of jaw, be beneficial to chuck and push rod effectively coordinates, improves Product Assembly yield rate.It addition, this structure is also convenient for mould depanning.
Under the effect of auxiliary section one and auxiliary section two, when push rod moves in base, push rod drives chuck to slide.
Further, since be monolateral cooperation between chuck and push rod so that the fitting allowance between chuck and push rod is bigger, so that jaw is easier to assembling.
In above-mentioned jaw, described auxiliary section one having raised line away from the outermost of push rod axis, the setting direction of described raised line is identical with the setting direction of groove one, described；Having the groove three in strip on described auxiliary section two, described raised line is embedding with groove three-phase.
In above-mentioned jaw, described push rod is vertically arranged, and described chuck is strip along chuck moving direction；
Open Side Down arranges for described groove one, and the opening upwards of described groove two is arranged；Or, the opening upwards of described groove one is arranged, and Open Side Down arranges for described groove two.
It is typically in chuck and is provided with vertical direction screwed hole for installing hold assembly, therefore, the vertical direction of chuck needs certain thickness.In this programme, by the opening up of groove one and groove two or arrange down, make use of the thickness of chuck in the vertical direction, it is to avoid cause chuck to broaden because auxiliary section two is arranged on the chuck left and right sides, increase the problem of product weight.
This jaw passes through the chuck setting that coordinate monolateral with push rod so that jaw parts machining is convenient, also allows for improving the machining accuracy of jaw.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of a kind of embodiment of jaw；
Fig. 2 is the explosive view of a kind of embodiment of jaw；
Fig. 3 is the explosive view of push rod and chuck in a kind of embodiment of jaw；
Fig. 4 is the another embodiment of Fig. 3；
Fig. 5 is the connection diagram of push rod and chuck in a kind of embodiment of jaw；
Fig. 6 is the connection diagram of the another kind of connected mode of push rod and chuck.
In figure, 1, base；2, push rod；3, chuck；4, body；5, auxiliary section one；6, groove one；7, auxiliary section two；8, groove two；9, cover plate；10, limited block；11, valve；12, raised line；13, groove three.
Detailed description of the invention
As it is shown in figure 1, this jaw includes tubular base 1, the upside of base 1 is provided with 3 chucks 3.As other embodiment, the quantity of chuck 3 is 2 or 4.The upside of base 1 is additionally provided with cover plate 9.
As in figure 2 it is shown, be fixed with three limited blocks 10 on the upside of base 1, three limited blocks 10 and base 1 split are arranged.Three limited blocks 10 and three chucks 3 are uniformly distributed, and interval is arranged.The sidepiece of limited block 10 offers chute, and chuck 3 is arranged in chute.Limited block 10 is arranged with base 1 split so that in assembling process, the position of limited block 10 can adjust, so that coordinate better between chuck 3 with limited block 10, it is simple to chuck 3 slides accurate, smooth and easy.
Alternatively, limited block 10 and base 1 are integral type structure.
The inside of base 1 is provided with the push rod 2 being vertically arranged, and push rod 2 is slidably arranged in base 1.Base 1 has also functioned to the effect of cylinder, and base 1 has valve 11.By to base 1 air inlet with give vent to anger, driving push rod 2 to move up and down.As other embodiment, can arranging motor or base 1 as motor in base 1, motor drives push rod 2 to move up and down；Or base 1 is as oil cylinder, push rod 2 is promoted to move up and down.
Concrete, chuck 3 is distributed setting centered by the axis of push rod 2, chuck 3 is arranged on the side of base 1 at the square upward sliding being perpendicular to push rod 2 axis, it is characterized in that: push rod 2 includes in shaft-like body 4, body 4 one end has the auxiliary section one 5 equal with chuck 3 quantity, and all auxiliary sections 1 are distributed setting and auxiliary section 1 and chuck 3 one_to_one corresponding centered by the axis of body 4；Auxiliary section 1 has the groove 1 being obliquely installed, on push rod 2 with groove 1 just to the unsettled setting in position；Having the auxiliary section 27 being interlocked with auxiliary section 1 on chuck 3, auxiliary section 27 has the groove 28 being obliquely installed, groove 1 place and groove 28 place match, on chuck 3 with groove 28 just to the unsettled setting in position.
On push rod 2 with groove 1 just to the unsettled setting in position be meant to, overhead positions can facilitate the grinding parts such as grinding machine medium plain emery wheel to stretch to groove 1 place, and groove 1 is processed easily.In the same old way, on chuck 3 with groove 28 just to the unsettled setting in position, refer to overhead positions and the grinding parts such as grinding machine medium plain emery wheel can be facilitated to stretch to groove 28 place, groove 28 is processed easily.The design of this structure, it is simple to the parts such as the chuck 3 in pawl, push rod 2 are carried out grinding machine processing, it is simple to improve the precision of jaw, be beneficial to chuck 3 and push rod 2 effectively coordinates, improves Product Assembly yield rate.
Further, since be monolateral cooperation between chuck 3 and push rod 2 so that the fitting allowance between chuck 3 and push rod 2 is bigger, so that jaw is easier to assembling.
As the another kind of connected mode between push rod 2 and chuck 3, as shown in Figure 4, auxiliary section 1 has raised line 12 away from the outermost of push rod 2 axis, the setting direction of raised line 12 is identical with the setting direction of groove 1, having the groove 3 13 in strip on auxiliary section 27, raised line 12 is mutually embedding with groove 3 13.
Fig. 5 is the connection diagram of push rod 2 and chuck 3 in such scheme.Fig. 6 is the another kind of connection diagram of push rod 2 and chuck 3.As shown in Figure 6, Open Side Down arranges for groove 1, and the opening upwards of groove 28 is arranged.As the replacement scheme of Fig. 6, the opening upwards of groove 1 is arranged, and Open Side Down arranges for groove 28.
Push rod 2 is vertically arranged, and chuck 3 is strip along chuck 3 moving direction.It is typically in chuck 3 and is provided with vertical direction screwed hole for installing hold assembly, therefore, the vertical direction of chuck 3 needs certain thickness.In this programme, by the opening up of groove 1 and groove 28 or arrange down, make use of the thickness of chuck 3 in the vertical direction, it is to avoid cause chuck 3 to broaden, increase the problem of product weight because auxiliary section 27 is arranged on chuck 3 left and right sides.
In order to reduce the frictional force between chuck 3 and push rod 2, improve the lubricity between chuck 3 and push rod 2, offering bar-shaped trough on the face that auxiliary section 1 is adjacent with auxiliary section 27, bar-shaped trough contributes to the contact area reducing chuck 3 with push rod 2, is also beneficial to storage lubricating oil.As a kind of scheme, bar-shaped trough is offered in auxiliary section 1；Alternatively, bar-shaped trough is offered in auxiliary section 27；Alternatively, bar-shaped trough is all offered in auxiliary section 1 with auxiliary section 27.
Claims (5)
1. jaw, including base (1) and the push rod (2) that is slidably arranged in base (1), the side of described base (1) is provided with 2-4 chuck (3), described chuck (3) is distributed setting centered by the axis of push rod (2), described chuck (3) is arranged on the side of base (1) at the square upward sliding being perpendicular to push rod (2) axis, it is characterized in that: described push rod (2) includes in shaft-like body (4), body (4) one end has the auxiliary section one (5) equal with chuck (3) quantity, all auxiliary sections one (5) are distributed setting and auxiliary section one (5) and chuck (3) one_to_one corresponding centered by the axis of body (4)；Auxiliary section one (5) has the groove one (6) being obliquely installed, push rod (2) is upper and groove one (6) just to the unsettled setting in position；Described chuck (3) has the auxiliary section two (7) being interlocked with auxiliary section one (5), auxiliary section two (7) has the groove two (8) being obliquely installed, groove one (6) place and groove two (8) place match, chuck (3) is upper and groove two (8) just to the unsettled setting in position.
2. jaw according to claim 1, it is characterized in that, on described auxiliary section one (5), the outermost away from push rod (2) axis has raised line (12), the setting direction of described raised line (12) is identical with the setting direction of groove one (6), described；Having the groove three (13) in strip on described auxiliary section two (7), described raised line (12) is mutually embedding with groove three (13).
3. jaw according to claim 1 and 2, it is characterised in that described push rod (2) is vertically arranged, and described chuck (3) is strip along chuck (3) moving direction；
Open Side Down arranges for described groove one (6), and the opening upwards of described groove two (8) is arranged；Or, the opening upwards of described groove one (6) is arranged, and Open Side Down arranges for described groove two (8).
4. jaw according to claim 1 and 2, it is characterised in that bar-shaped trough is offered on the upper face adjacent with auxiliary section two (7) in described auxiliary section one (5)
With or
Bar-shaped trough is offered on the upper face adjacent with auxiliary section one (5) in described auxiliary section two (7).
5. jaw according to claim 1 and 2, it is characterized in that, described base (1) upside is fixed with limited block (10), the quantity of limited block (10) is equal with chuck (3) quantity, limited block (10) and chuck (3) be uniform intervals distribution centered by push rod (2) axis, limited block (10) is arranged with base (1) split, limited block (10) sidepiece offers chute, and chuck (3) is arranged in chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620130125.0U CN205394582U (en) | 2016-02-19 | 2016-02-19 | Clamping jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620130125.0U CN205394582U (en) | 2016-02-19 | 2016-02-19 | Clamping jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205394582U true CN205394582U (en) | 2016-07-27 |
Family
ID=56449140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620130125.0U Expired - Fee Related CN205394582U (en) | 2016-02-19 | 2016-02-19 | Clamping jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205394582U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538329A (en) * | 2016-02-19 | 2016-05-04 | 浙江众仙电子科技有限公司 | Clamping jaw |
| CN112223140A (en) * | 2020-09-18 | 2021-01-15 | 广东长盈精密技术有限公司 | Internal stay fixing device |
-
2016
- 2016-02-19 CN CN201620130125.0U patent/CN205394582U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538329A (en) * | 2016-02-19 | 2016-05-04 | 浙江众仙电子科技有限公司 | Clamping jaw |
| CN105538329B (en) * | 2016-02-19 | 2018-11-23 | 浙江众仙电子科技有限公司 | Clamping jaw |
| CN112223140A (en) * | 2020-09-18 | 2021-01-15 | 广东长盈精密技术有限公司 | Internal stay fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20200219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |