CN206662798U - A kind of Pneumatic flat tongs - Google Patents
A kind of Pneumatic flat tongs Download PDFInfo
- Publication number
- CN206662798U CN206662798U CN201720171226.7U CN201720171226U CN206662798U CN 206662798 U CN206662798 U CN 206662798U CN 201720171226 U CN201720171226 U CN 201720171226U CN 206662798 U CN206662798 U CN 206662798U
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- CN
- China
- Prior art keywords
- movable vise
- vise body
- guide rail
- rail
- drive division
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- 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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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
It the utility model is related to the technical field of plant equipment fixture, disclose a kind of Pneumatic flat tongs, including base, rail portion, first movable vise body and screw mandrel, the rail portion is on base, first movable vise body is slidably connected at rail portion one end by a sliding block, screw mandrel one end is rotatably connected on rail portion end, the screw mandrel other end is threaded on sliding block, the rail portion other end is provided with the second movable vise body, second movable vise body is connected with a drive division, the drive division is controlling the second movable vise body to the first movable vise body opening and closing, the drive division is connected with a jettron, the jettron connects a gas supply part, the utility model clamping efficiency is at least 10 times of traditional flat-nose pliers, it is simple and convenient, it is time saving and energy saving, clamping workpiece consolidates, it is easy to loading and unloading, production efficiency can be effectively improved.
Description
Technical field
The technical field of plant equipment fixture is the utility model is related to, refers in particular to that a kind of clamping is firm, time saving and energy saving one kind
Pneumatic flat tongs.
Background technology
Flat-nose pliers also known as machine vice, it is a kind of universal fixturing, is usually used in that miniature workpiece is installed, it is milling machine, drilling machine, mill
The random annex of bed, is fixed on platen, and machining is carried out for clamping workpiece.
Traditional flat-nose pliers generally comprises base, the slide rail on base, the fixation vice body located at slide rail wherein one end
And the movable vise body of the slide rail other end is connected to by screw mandrel, in use, typically using spanner or the manual rotational lead screw of pivoted arm, lead to
Cross feed screw nut and drive movable vise body movement, formed and workpiece is stepped up and unclamped, operation is hard, and clamped one time needs about 20 seconds
It can complete, it is bothersome laborious, and also the workpiece after clamping is unstable, in process, situation about rocking, product often occurs
Fraction defective is higher.
The content of the invention
The purpose of this utility model is to overcome weak point of the prior art and provide a kind of Pneumatic flat tongs, and this is flat
Brank clamping efficiency is at least 10 times of traditional flat-nose pliers, and simple and convenient, time saving and energy saving, clamping workpiece consolidates, handling side
Just, production efficiency can be effectively improved.
To achieve the above object, the utility model adopts the following technical scheme that：
A kind of Pneumatic flat tongs, including base, rail portion, the first movable vise body and screw mandrel, the rail portion are located on base,
First movable vise body is slidably connected at rail portion one end by a sliding block, and described screw mandrel one end is rotatably connected on rail portion end
Portion, the screw mandrel other end are threaded on sliding block, and the rail portion other end is provided with the second movable vise body, second adjustable clamp
Body is connected with a drive division, the drive division to control the second movable vise body to the first movable vise body opening and closing, the drive division with
One jettron is connected, and the jettron connects a gas supply part.
The base both sides are respectively equipped with installation portion, the installation portion to base and plant equipment connection, the base with
Rail portion is integrally formed, and the rail portion includes the first guide rail, with symmetrically arranged second guide rail of the first guide rail and located at first
Bearing portion between guide rail and the second guide rail wherein one end, the bearing portion are provided with a bearing hole, and the bearing hole is to connecting filament
Bar, the bearing portion are provided with a lubrication portion, and the bearing portion is integrally formed with the first guide rail, the second guide rail, first guide rail and
Two guide rail interiors form clearance position, and the sliding block is slideably positioned in the clearance position between the first guide rail and the second guide rail.
The screw mandrel wherein one end is rotatably connected in the bearing hole of bearing portion by a rolling bearing, the screw mandrel and bearing
The connection end in portion is provided with a stop nut.
The lubrication portion is made up of a through hole, the spring in through hole and the steel ball located at spring one end, the through hole
Connected with bearing hole.
The sliding block and the first movable vise body clamping are provided with interior spiral shell between the first guide rail and the second guide rail in the middle part of the sliding block
Pit, the internal thread hole one end are provided with plug, and the internal thread hole is connected with wire rod thread.
First movable vise body is L-shaped, first movable vise body towards rail portion one side formed with the first guide part,
The first guide part two sides are bonded with the first guide rail, corresponding slide of the second guide rail, and groove is provided with the middle part of first guide part, should
Groove is connected with sliding block.
Second movable vise body is also L-shaped, and second movable vise body is slidably connected on base by a briquetting, the pressure
Block both ends are respectively equipped with an at least screw, and second movable vise body, which corresponds to open at the setting of each screw, is formed with two cunning mouths, and this second
The second guide part is provided with the middle part of movable vise body, second guide part is slidably connected in rail portion.
The jettron is arranged on wherein on one side of base, the jettron by conduit respectively with drive division,
Gas supply part is connected, and the drive division is fixed on base wherein one end by a supporting plate.
The drive division is a monomer cylinder, and the monomer cylinder is connected by First piston bar with the second movable vise body.
The drive division is one times of strength cylinder, and this times of strength cylinder is connected by second piston bar with the second movable vise body.
The beneficial effects of the utility model are：It coordinates sliding block by screw mandrel, to the clamping position of the first movable vise body
Pre-adjusted, form prepackage clip-like state；Drive division is controlled by jettron again, the second adjustable clamp is driven by drive division
Body reciprocating feed, opening and closing state is formed with the first movable vise body, and then workpiece is easily loaded and unloaded；Such a structure clamping workpiece
Only need 2 seconds, clamping efficiency is at least 10 times of traditional flat-nose pliers, and simple and convenient, time saving and energy saving, clamping workpiece consolidates, dress
Unload conveniently, production efficiency can be effectively improved.
Brief description of the drawings
Fig. 1 is the main structure diagram of the specific embodiment 1 of the utility model.
Fig. 2 is the side structure schematic view of the specific embodiment 1 of the utility model.
Fig. 3 is the full section structural representation of the specific embodiment 1 of the utility model.
Fig. 4 is the partial enlarged drawing at A in Fig. 3.
Fig. 5 is the main structure diagram of the specific embodiment 2 of the utility model.
Drawing reference numeral explanation：
1- bases；11- installation portions；2- rail portions；The guide rails of 21- first；The guide rails of 22- second；23- bearing portions；231- is rotated
Bearing；24- lubrications portion；241- through holes；242- springs；243- steel balls；2a- clearance positions；The movable vise bodies of 3- first；31- first is led
To portion；32- grooves；4- screw mandrels；5- sliding blocks；51- internal thread holes；52- plugs；The movable vise bodies of 6- second；61- slides mouth；62- second
Guide part；7- drive divisions；7a- monomer cylinders；7b- times of strength cylinder；8- jettrons；9- briquettings；G- stop nuts；M- is supported
Plate；S- conduits；T- First piston bars；W- three-way pieces.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail：
Specific embodiment 1：
As Figure 1-5, the utility model is on a kind of Pneumatic flat tongs, including base 1, rail portion 2, the first adjustable clamp
Body 3 and screw mandrel 4, for the rail portion 2 on base 1, the first movable vise body 3 is slidably connected at rail portion 2 one by a sliding block 5
End, the one end of screw mandrel 4 are rotatably connected on the end of rail portion 2, and the other end of screw mandrel 4 is threaded on sliding block 5, and rail portion 2 is another
End is provided with the second movable vise body 6, and second movable vise body 6 is connected with a drive division 7, and the drive division 7 is controlling the second work
Dynamic vice body 6 is connected to the opening and closing of the first movable vise body 3, the drive division 7 with a jettron 8, the supply of the jettron 8 connection one
Portion（It is not shown）, wherein, the gas supply part preferably uses air compressor, specific gas supply part, can be according to being actually needed and make
Selected with convenience etc., do not give limiting certainly herein.
As Figure 1-3, the both sides of base 1 are respectively equipped with installation portion 11, and the installation portion 11 is to base 1 and plant equipment
Connection, the base 1 is integrally formed with rail portion 2, can be using screw in will be the bottom of in plant equipment when mounting seat 1
The installation portion 11 of seat 1 is locked, to ensure clamping effect of the present utility model.
As shown in Fig. 1-3,4, rail portion 2 includes the first guide rail 21 and 21 symmetrically arranged second guide rail 22 of the first guide rail
And the bearing portion 23 between the first guide rail 21 and the second guide rail 22 wherein one end, the bearing portion 23 are provided with a bearing
Hole, the bearing hole are provided with a lubrication portion 24 to connection wire rod 4, the bearing portion 23, the guide rail 21 of bearing portion 23 and first,
Two guide rails 22 are integrally formed.
Further, as Figure 1-3, the first guide rail 21 and the second guide rail 22 are internally formed clearance position 2a, and sliding block 5 slides
It is arranged in the clearance position 2a between the first guide rail 21 and the second guide rail 22.
Further, as Figure 1-3, the wherein one end of screw mandrel 4 is rotatably connected on bearing portion 23 by a rolling bearing 231
Bearing hole in, the connection end of the screw mandrel 4 and bearing portion 23 is provided with a stop nut G.
As shown in Fig. 1-3,4, lubrication portion 24 is by a through hole 241, the spring 242 in through hole 241 and located at spring
The steel ball 243 of 242 one end forms, and the through hole 241 connects with bearing hole, by the elastic reaction of spring 242, by steel ball 243
Apical grafting, to avoid the dirts such as dust from entering in through hole 241, is influenceing rolling bearing 231 just at through hole 241 under general state
Often rotate.
As Figure 1-3, the clamping of 5 and first movable vise body of sliding block 3 is between the first guide rail 21 and the second guide rail 22, the cunning
The middle part of block 5 is provided with internal thread hole 51, and the one end of internal thread hole 51 is provided with plug 52, and the internal thread hole 51 is threadedly coupled with screw mandrel 4.
As Figure 1-3, the first movable vise body 3 is L-shaped, first movable vise body 3 towards rail portion 2 one side formed with
First guide part 31, the two sides of the first guide part 31 and the first guide rail 21,22 corresponding slide of the second guide rail are bonded, and this first is led
Groove 32 is provided with to the middle part of portion 31, the groove 32 is connected with sliding block 5.
As Figure 1-3, the second movable vise body 6 is also L-shaped, and second movable vise body 6 is slidably connected to by a briquetting 9
On base 1, the both ends of briquetting 9 are respectively equipped with an at least screw, open and are formed with the setting of the corresponding each screw of second movable vise body 6
Two slide the design of mouth 61, respectively the cunning mouth 61, and the second movable vise body 6 can be made effectively to avoid the screw reciprocating feed set on briquetting 9,
And then ensure that the second movable vise body 6 swimmingly reciprocatingly slides, the middle part of the second movable vise body 6 is provided with the second guide part 62, should
Second guide part 62 is slidably connected in rail portion 2.
As Figure 1-3, jettron 8 is arranged on wherein on one side of base 1, and the jettron 8 is divided by conduit S
It is not connected with drive division 7, gas supply part, the drive division 7 is fixed on the wherein one end of base 1, supporting plate M by a supporting plate M
It is mutually perpendicular to base 1, wherein, drive division 7 is a monomer cylinder 7a, and the monomer cylinder 7a passes through First piston bar T and second
Movable vise body 6 is connected, and the monomer cylinder 7a makes the second movable vise body 6 towards the first adjustable clamp by acting on First piston bar T
Body 3 moves back and forth, and forms opening/clamped condition.
Specific embodiment 2：
As Figure 1-5, a kind of Pneumatic flat tongs disclosed in the utility model, its drive division 7 are one times of strength cylinder 7b,
This times of strength cylinder 7b passes through second piston bar（It is not shown）It is connected with the second movable vise body 6, this times of strength cylinder 7b passes through effect
Second piston bar, the second movable vise body 6 is moved back and forth towards the first movable vise body 3, form opening/clamped condition, times strength
Cylinder 7b possesses most compact length dimension, using the pressure source of identical sum, contributes as the several times of same cylinder, contributes big, multilayer is lived
Plug combines, and contributes and operates occasion for multiple increase, the oil-free of suitable short stroke high output, can be preferably applicable for the utility model
In the clamping of different dimension workpieces, the scope of application is more extensive, wherein, this times of strength cylinder 7b is that at least two monomer cylinders are superimposed
Combining structure, the conduit for connecting this times of strength cylinder 7b are respectively cooperating with three-way piece W and are connected on jettron 8, this specific embodiment
NM technical characteristic, explained, will not be repeated here using the technical characteristic of specific embodiment 1.
Before use, first passing through spanner or the instrument rotary screw rod 4 of other equivalent effects, screw mandrel 4 turns in fixed position around axle
Dynamic, screw mandrel 4 interacts with the internal thread hole 51 of sliding block 5 when rotating, sliding block 5 is moved back and forth in rail portion 2, in cunning
While block 5 moves, drive the reciprocating feed of the first movable vise body 3, to be adjusted to the predeterminated position of clamping workpiece, then by spanner or
The instrument of other equivalent effects removes；In use, first workpiece is placed between the first movable vise body 3 and the second movable vise body 6,
Then, gas supply part is opened, stirs jettron 8, the reciprocating feed of drive division 7 is controlled by jettron 8, to promote the second activity
Vice body 6 moves back and forth, when drive division 7 promotes the second movable vise body 6 to think the movement of the first movable vise body 3, to being located at first in advance
Workpiece between the movable vise body 6 of movable vise body 3 and second is clamped action, and clamping is carried out to workpiece, so as to plant equipment plus
Work workpiece；And after the processing to workpiece is completed, jettron 8 is stirred, resets the second movable vise body 6, now, the second activity
Vice body 6 is gradually distance from the first movable vise body 3, forms open configuration, so that operator removes the workpiece for having completed to process.
Described above is only to preferred embodiment of the present utility model, and not the scope of the utility model is defined,
Therefore on the premise of the utility model design spirit is not departed from, this area ordinary skill technical staff is to described in the utility model
The equivalence changes or decoration that construction, feature and principle are made, all should fall into the protection domain of present utility model application patent.
Claims (10)
1. a kind of Pneumatic flat tongs, including base, rail portion, the first movable vise body and screw mandrel, the rail portion is located on base, its
It is characterised by：First movable vise body is slidably connected at rail portion one end, screw mandrel one end rotation connection by a sliding block
In rail portion end, the screw mandrel other end is threaded on sliding block, and the rail portion other end is provided with the second movable vise body, should
Second movable vise body is connected with a drive division, the drive division to control the second movable vise body to the first movable vise body opening and closing,
The drive division is connected with a jettron, and the jettron connects a gas supply part.
A kind of 2. Pneumatic flat tongs according to claim 1, it is characterised in that：The base both sides are respectively equipped with installation
Portion, the installation portion is to the connection of base and plant equipment, and the base is integrally formed with rail portion, and the rail portion is led including first
Rail and symmetrically arranged second guide rail of the first guide rail and the bearing between the first guide rail and the second guide rail wherein one end
Portion, the bearing portion are provided with a bearing hole, and the bearing hole is provided with a lubrication portion, the bearing to connection wire rod, the bearing portion
Portion is integrally formed with the first guide rail, the second guide rail, and first guide rail and the second guide rail interior form clearance position, and the sliding block slides
It is arranged in the clearance position between the first guide rail and the second guide rail.
A kind of 3. Pneumatic flat tongs according to claim 2, it is characterised in that：The screw mandrel wherein one end rotates by one
Bearing is rotatably connected in the bearing hole of bearing portion, and the connection end of the screw mandrel and bearing portion is provided with a stop nut.
A kind of 4. Pneumatic flat tongs according to claim 2, it is characterised in that：The lubrication portion by a through hole, located at logical
Spring in hole and the steel ball composition located at spring one end, the through hole connect with bearing hole.
A kind of 5. Pneumatic flat tongs according to claim 2, it is characterised in that：The sliding block and the first movable vise body clamping
Between the first guide rail and the second guide rail, internal thread hole is provided with the middle part of the sliding block, the internal thread hole one end is provided with plug, the interior spiral shell
Pit is connected with wire rod thread.
A kind of 6. Pneumatic flat tongs according to claim 5, it is characterised in that：First movable vise body is L-shaped, and this
One movable vise body towards rail portion one side formed with the first guide part, the first guide part two sides and the first guide rail, second
Guide rail is corresponding to slide fitting, is provided with groove in the middle part of first guide part, the groove is connected with sliding block.
A kind of 7. Pneumatic flat tongs according to claim 1, it is characterised in that：Second movable vise body is also L-shaped, should
Second movable vise body is slidably connected on base by a briquetting, and the briquetting both ends are respectively equipped with an at least screw, second work
Dynamic vice body, which corresponds to open at the setting of each screw, is formed with two cunning mouths, is provided with the second guide part in the middle part of second movable vise body, this second
Guide part is slidably connected in rail portion.
A kind of 8. Pneumatic flat tongs according to claim 7, it is characterised in that：The jettron is arranged on its of base
On middle one side, the jettron is connected with drive division, gas supply part respectively by conduit, and the drive division is consolidated by a supporting plate
It is scheduled on base wherein one end.
A kind of 9. Pneumatic flat tongs according to claim 8, it is characterised in that：The drive division is a monomer cylinder, should
Monomer cylinder is connected by First piston bar with the second movable vise body.
A kind of 10. Pneumatic flat tongs according to claim 8, it is characterised in that：The drive division is one times of strength cylinder, should
Times strength cylinder is connected by second piston bar with the second movable vise body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171226.7U CN206662798U (en) | 2017-02-24 | 2017-02-24 | A kind of Pneumatic flat tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171226.7U CN206662798U (en) | 2017-02-24 | 2017-02-24 | A kind of Pneumatic flat tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206662798U true CN206662798U (en) | 2017-11-24 |
Family
ID=60379427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720171226.7U Expired - Fee Related CN206662798U (en) | 2017-02-24 | 2017-02-24 | A kind of Pneumatic flat tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206662798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903532A (en) * | 2017-02-24 | 2017-06-30 | 东莞市雷城机械设备有限公司 | Pneumatic flat tongs |
| CN109277600A (en) * | 2018-10-24 | 2019-01-29 | 宁波江丰电子材料股份有限公司 | Clamp assembly and drilling machine |
-
2017
- 2017-02-24 CN CN201720171226.7U patent/CN206662798U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903532A (en) * | 2017-02-24 | 2017-06-30 | 东莞市雷城机械设备有限公司 | Pneumatic flat tongs |
| CN109277600A (en) * | 2018-10-24 | 2019-01-29 | 宁波江丰电子材料股份有限公司 | Clamp assembly and drilling machine |
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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: 20171124 Termination date: 20210224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |