CN207447953U - A kind of Automatic-clamping positioner - Google Patents
A kind of Automatic-clamping positioner Download PDFInfo
- Publication number
- CN207447953U CN207447953U CN201721204739.XU CN201721204739U CN207447953U CN 207447953 U CN207447953 U CN 207447953U CN 201721204739 U CN201721204739 U CN 201721204739U CN 207447953 U CN207447953 U CN 207447953U
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- automatic
- shaft sleeve
- limit shaft
- base body
- reference seat
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Abstract
The utility model discloses a kind of Automatic-clamping positioners, are related to industrial automation clamp structure technical field, which includes the first reference seat, and the first reference seat includes Base body and latch assembly, accommodating chamber is provided in Base body；Latch assembly includes driving mechanism, the limit shaft sleeve in Base body and the ball being installed in limit shaft sleeve, and driving mechanism includes pull rod, and pull rod driving ball stretches out or retraction limit shaft sleeve, driving mechanism are installed on accommodating chamber.So, pass through the installation locking component in Base body, utilize the pull rod driving ball stretching on latch assembly or retraction limit shaft sleeve, it completes clamping or unclamps the action of product component, Automatic-clamping positioner is made to possess certain flexibility, guarantee automation clamping work is normally carried out, and realizes quick loading and unloading, and the product clamping of energy precisely, stable.
Description
Technical field
The utility model is related to industrial automation clamp structure technical field more particularly to a kind of Automatic-clamping positioning dresses
It puts.
Background technology
At present, the needs such as the online process equipment of intelligence, computer gong processing center machine tool, spark-erosion machine tool, detection lathe, grinding machine
Precision positioning process equipment often carries out large batch of product orientation processing, it is necessary to be carried out to the parts on product
Blanking is replaced, and to ensure the rapid succession during product orientation processing, and improves processing precision of products as far as possible, just
A kind of fixture for being suitable for automation and quickly producing is needed, parts are automatically positioned and are clamped in production,
Certain process such as conveying, positioning clamping, processing, conveying can be integrated in design, it is necessary to possess certain flexibility, ensure assembling
It is normally carried out, and improves efficiency of assembling and precision.
But the generally fixed chuck of existing fixture or fixed handle, lack certain flexibility, in clamping parts
When human hand work is required for go to operate, virtually need to waste many time, cause loading and unloading excessively slow, influence product orientation and add
Rapid succession during work.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is that solve at present clamping parts when all
The technical issues of human hand work is needed to go to operate, causes loading and unloading excessively slow, influences the rapid succession in product orientation process.
The utility model adopts the following technical solution realizes：
The utility model provides a kind of Automatic-clamping positioner, including the first reference seat, the first reference seat bag
It includes：
Base body is provided with accommodating chamber in the Base body；
Latch assembly, the latch assembly include driving mechanism, the limit shaft sleeve in the Base body and
The ball being installed in the limit shaft sleeve, the driving mechanism include pull rod, and the pull rod drives the ball to stretch out or contract
The limit shaft sleeve is returned, the driving mechanism is installed on the accommodating chamber.
Further, the first mounting hole for connecting the accommodating chamber, the limit shaft sleeve are provided in the Base body
It is installed on first mounting hole.
Further, the emptiness avoiding hole for stretching out or retracting for the ball is provided on the limit shaft sleeve.
Further, the driving mechanism further includes piston, the pull rod include the first cylinder, the second cylinder and
The first groove being arranged between first cylinder and the second cylinder, the side of first cylinder are inclined-plane, institute
It states the second cylinder and is connected to the piston.
Further, first reference seat further includes the spring being arranged between the limit shaft sleeve and the piston.
Further, the stomata for connecting the accommodating chamber is additionally provided in the Base body.
Further, first reference seat further includes the first sealing ring, and the second groove is provided in the limit shaft sleeve,
First sealing ring is installed on second groove.
Further, first reference seat further includes the second sealing ring, and the 3rd groove is provided on the piston, described
Second sealing ring is installed on the 3rd groove.
Further, first reference seat further includes bottom cover, and the connection receiving is additionally provided in the Base body
Second mounting hole of room, the bottom cover are installed on second mounting hole.
Further, the second reference seat being connected with first reference seat, second reference seat and first are further included
Benchmark holder structure is identical.
Compared with prior art, the beneficial effects of the utility model are：
By the installation locking component in Base body, limit is stretched out or retracted using the pull rod driving ball on latch assembly
Position axle sleeve is completed to clamp or unclamp the action of product component, Automatic-clamping positioner is made to possess certain flexibility, is ensured
Automation clamping work is normally carried out, and realizes quick loading and unloading, and the product clamping of energy precisely, stable.
Description of the drawings
Fig. 1 is the structure diagram of the utility model Automatic-clamping positioner；
Fig. 2 is the explosive view of Automatic-clamping positioner in Fig. 1；
Fig. 3 is the structure diagram of the one of side of Automatic-clamping positioner in Fig. 1；
Fig. 4 is the sectional view at the A-A in Fig. 3；
Fig. 5 is the structural scheme of mechanism of pull rod；
Fig. 6 is the sectional view of piston；
Fig. 7 is the sectional view of limit shaft sleeve；
Fig. 8 is the usage state diagram of Automatic-clamping positioner.
In figure：
10th, the first reference seat；11st, Base body；111st, accommodating chamber；112nd, the first mounting hole；1121st, the second through hole；
113rd, stomata；12nd, latch assembly；121st, driving mechanism；1211st, pull rod；12111st, the first cylinder；12112nd, the second cylinder
Body；12113rd, the first groove；12114th, the 5th groove；1212nd, piston；12121st, the 4th groove；12122nd, third through-hole；
12123rd, fourth hole；12124th, the 3rd groove；122nd, limit shaft sleeve；1221st, the first threaded hole；1222nd, emptiness avoiding hole；1223、
Second groove；123rd, ball；13rd, spring；14th, the first sealing ring；15th, the second sealing ring；16th, bottom cover；17th, the 3rd sealing ring；
20th, the second reference seat；30th, parts；40th, blind rivet set.
Specific embodiment
In the following, with reference to attached drawing and specific embodiment, the utility model is described further, it is necessary to explanation is,
On the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in figs. 1-7, the utility model discloses a kind of Automatic-clamping positioner, automated production is mainly applied to
In quick positioning processing, Automatic-clamping positioner includes the first reference seat 10, and the first reference seat 10 includes Base body
11 and latch assembly 12, accommodating chamber 111 is provided in Base body 11；Latch assembly 12 includes driving mechanism 121, limit shaft sleeve
122 and ball 123, limit shaft sleeve 122 is mounted in Base body 11, and the parts 30 of product are being fixed on limit shaft sleeve
On 122, ball 123 is installed in limit shaft sleeve 122, and the number of ball 123 is multiple, and driving mechanism 121 includes pull rod 1211,
The driving ball 123 of pull rod 1211 stretches out or retraction limit shaft sleeve 122, to represent to clamp or unclamp product component 30, driving
Mechanism 121 is installed on accommodating chamber 111, by the installation locking component 12 in Base body 11, using on latch assembly 12
The driving ball 123 of pull rod 1211 stretches out or retraction limit shaft sleeve 122, completes to clamp or unclamp the action of product component 30, make
Automatic-clamping positioner possesses certain flexibility, ensures being normally carried out for automation clamping work, realizes quick loading and unloading,
And the product clamping of energy precisely, stable.
The first mounting hole 112 is provided in Base body 11, the first mounting hole 112 is connected with accommodating chamber 111, limit shaft
Set 122 is installed on the first mounting hole 112, and specifically, the first mounting hole 112 includes first through hole (not shown) and more
A second through hole 1121, multiple second through holes 1121 are looped around first through hole, and limit shaft sleeve 122 is inverse-T-shaped structure, in /V
Multiple first threaded holes 1221 are provided on axle sleeve 122, the first threaded hole 1221 is corresponding with the second through hole 1121, and screw passes through
Second through hole 1121 is threaded on the first threaded hole 1221, and then limit shaft sleeve 122 is mounted in Base body 11.
In the present embodiment, multiple emptiness avoiding holes 1222 are provided on limit shaft sleeve 122, multiple emptiness avoiding holes 1222 form annular knot
Structure, emptiness avoiding hole 1222 run through the side of limit shaft sleeve 122, and the emptiness avoiding hole 1222 is for ball 123 under the action of pull rod 1211
When, ball 123 is stretched out or retracted.
As preferred embodiment, driving mechanism 121 further includes piston 1212, and pull rod 1211 includes the first cylinder
12111st, the second cylinder 12112 and the first groove 12113, the first groove 12113 are arranged at the first cylinder 12111 and
Between two cylinders 12112, the side of the first cylinder 12111 is inclined-plane, and the second cylinder 12112 is connected to piston 1212,
When pull rod 1211 rises, ball 123 is fallen back in the first groove 12113, when the first reference seat 10 is in releasing orientation, works as drawing
During the decline of bar 1211, ball 123 will stretch out the emptiness avoiding hole 1222 on limit shaft sleeve 122 along the inclined-plane of the first cylinder 12111,
First reference seat 10 is in clamped condition.
Driving mechanism 121 in the present embodiment is driven using cylinder, and entire accommodating chamber 111 can be as a cylinder, should
Driving mechanism 121 drives pull rod 1211 to rise or decline, so that 123 radial direction of ball loses or constrained, realizes and unclamps
Or step up to act, the cost of gas than electricity cost also than reduce a lot so that the Automatic-clamping positioner is set in automated production
Possess the market value of bigger in standby.
As preferred embodiment, the first reference seat 10 further includes spring 13, and spring 13 is dish, and spring 13 is arranged at
Between limit shaft sleeve 122 and piston 1212, spring 13 provides power source for the clamping of the first reference seat 10, by the elastic force of spring 13
It realizes that pull rod 1211 moves downward, the 4th groove 12121 is provided on the upper bottom surface of piston 1212, entire piston 1212 is similar
In bowl-shape, cylindrical raised (not shown) is provided on the center of the 4th groove 12121, is set in raised axial direction
Third through-hole 12122 and fourth hole 12123 are equipped with, third through-hole 12122 is connected with fourth hole 12123, fourth hole
12123 internal diameters are more than the internal diameter of third through-hole 12122, and third through-hole 12122 runs through piston jointly with fourth hole 12123
1212, the second cylinder 12112 is mounted on third through-hole 12122, and is being drawn with third through-hole 12122 using being interference fitted
In 1211 motion process of bar, piston 1212 will rise or fall with pull rod 1211.
The bottom of pull rod 1211 is provided with the 5th groove 12114 along its axis, and this design can mitigate pull rod 1211
The weight of itself makes the first reference seat 10 required power in quick release process minimum, while the 5th groove 12114,
All in connected state, the air pressure of input directly acts on 1211, pull rod for first mounting hole 112 and third through-hole 12122
Body reduces pull rod 1211 and required power during 1212 rapid increase of piston.
Stomata 113 is additionally provided in Base body 11, the stomata 113 connection accommodating chamber 111, and the stomata 113 will be used for
It is connected with external air source, stomata 113 is arranged on the side lower end of Base body 11, can very easily be provided to accommodating chamber 111
Power, stomata 113 are the air admission hole 113 of external air source, while are also the venthole 113 of source of the gas in accommodating chamber 111.
First reference seat 10 further includes the first sealing ring 14, and the second groove 1223 is provided on 122 medial surface of limit shaft sleeve,
First sealing ring 14 is installed on the second groove 1223, and the second cylinder 12112 on pull rod 1211 can be with the first sealing ring 14
Opposite to slide, the effect of the first sealing ring 14 is that the gas in order to prevent in accommodating chamber 111 is flowed out along pull rod 1211.
First reference seat 10 further includes the second sealing ring 15, and the 3rd groove 12124 is provided on the lateral surface of piston 1212,
Second sealing ring 15 is installed on the 3rd groove 12124, and 111 inner space of accommodating chamber is cylindrical, the medial surface of accommodating chamber 111
It is adapted with piston 1212, the second sealing ring 15, forms a sealing structure, the effect of the second sealing ring 15 is to prevent from entering appearance
The outer side edges of gas along piston 1212 of room 111 received flow into gas chamber where pull rod 1211.
First reference seat 10 further includes bottom cover 16, and the second mounting hole (not shown) is additionally provided in Base body 11,
Second mounting hole connects accommodating chamber 111, and bottom cover 16 is installed on the second mounting hole, specifically, is provided on bottom cover 16 multiple
Fifth hole (not shown), the second mounting hole include the 6th through hole (not shown) and multiple second threaded holes (in figure
It is not shown), multiple second threaded holes are looped around on the 6th through hole, and screw is threadedly connected to the second threaded hole through fifth hole,
And then bottom cover 16 is made to be mounted in Base body 11, latch assembly 12 enters from the 6th through hole in Base body 11.
First reference seat 10 further includes the 3rd sealing ring 17, and the 6th groove (not shown) is additionally provided on bottom cover 16,
3rd sealing ring 17 is installed on the 6th groove, the effect of the 3rd sealing ring 17 be in order to prevent 111 internal gas of accommodating chamber from
6th through hole is flowed out, and the accommodating chamber after assembling 111 is made to form the space of a sealing.
Automatic-clamping positioner further includes and the first reference seat 10 and the second reference seat 20, the second reference seat 20 and first
Reference seat 10 is connected, and the second reference seat 20 is identical with 10 structure of the first reference seat, which carries out double gas
Cylinder drives, and product component 30 quickly can be located on latch assembly 12, enhances the stability of the positioning of product component 30.
As shown in figure 8, Automatic-clamping positioner is when in use, since many parts 30 cannot directly use Automatic-clamping
Positioner positioning clamps, but many through holes are provided on parts 30, so often installing phase on limit shaft sleeve 122
Corresponding blind rivet set 40, blind rivet, which is covered inside 40, the 6th groove (not shown), and the 6th groove on limit shaft sleeve 122 with stretching out
Ball 123 be adapted, so as to fulfill the fast positioning clamping of a variety of parts 30.
The Automatic-clamping positioner realizes automation loading and unloading so that and 30 positioning accuracy of product component is more accurate,
It improves work efficiency, is not operated caused by reducing artificial loading and unloading.
The above embodiment is only the preferred embodiment of the utility model, it is impossible to be protected with this to limit the utility model
Scope, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model scope claimed.
Claims (10)
1. a kind of Automatic-clamping positioner, which is characterized in that including the first reference seat, first reference seat includes：
Base body is provided with accommodating chamber in the Base body；
Latch assembly, the latch assembly include driving mechanism, the limit shaft sleeve in the Base body and installation
Ball in the limit shaft sleeve, the driving mechanism include pull rod, and the pull rod drives the ball stretching or retraction institute
Limit shaft sleeve is stated, the driving mechanism is installed on the accommodating chamber.
2. Automatic-clamping positioner according to claim 1, it is characterised in that：Connection is provided in the Base body
First mounting hole of the accommodating chamber, the limit shaft sleeve are installed on first mounting hole.
3. Automatic-clamping positioner according to claim 2, it is characterised in that：It is provided with and is used on the limit shaft sleeve
The emptiness avoiding hole that the ball is stretched out or retracted.
4. Automatic-clamping positioner according to claim 3, it is characterised in that：The driving mechanism further includes piston,
The pull rod include the first cylinder, the second cylinder and be arranged between first cylinder and the second cylinder the
One groove, the side of first cylinder is inclined-plane, and second cylinder is connected to the piston.
5. Automatic-clamping positioner according to claim 4, it is characterised in that：First reference seat further includes setting
Spring between the limit shaft sleeve and the piston.
6. Automatic-clamping positioner according to claim 5, it is characterised in that：The company of being additionally provided in the Base body
Lead to the stomata of the accommodating chamber.
7. Automatic-clamping positioner according to claim 6, it is characterised in that：First reference seat further includes first
Sealing ring is provided with the second groove in the limit shaft sleeve, and first sealing ring is installed on second groove.
8. Automatic-clamping positioner according to claim 7, it is characterised in that：First reference seat further includes second
Sealing ring is provided with the 3rd groove on the piston, and second sealing ring is installed on the 3rd groove.
9. Automatic-clamping positioner according to claim 1, it is characterised in that：First reference seat further includes bottom
It covers, the second mounting hole for connecting the accommodating chamber is additionally provided in the Base body, the bottom cover is installed on second peace
It fills on hole.
10. Automatic-clamping positioner according to claim 1, it is characterised in that：It further includes and first reference seat
Second reference seat of connection, second reference seat are identical with the first benchmark holder structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721204739.XU CN207447953U (en) | 2017-09-19 | 2017-09-19 | A kind of Automatic-clamping positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721204739.XU CN207447953U (en) | 2017-09-19 | 2017-09-19 | A kind of Automatic-clamping positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207447953U true CN207447953U (en) | 2018-06-05 |
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ID=62283385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721204739.XU Active CN207447953U (en) | 2017-09-19 | 2017-09-19 | A kind of Automatic-clamping positioner |
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| Country | Link |
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| CN (1) | CN207447953U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671575A (en) * | 2017-09-19 | 2018-02-09 | 深圳市东方碳素实业有限公司 | A kind of Automatic-clamping positioner |
| CN114012447A (en) * | 2022-01-06 | 2022-02-08 | 广东原点智能技术有限公司 | Multi-spindle drilling and milling equipment |
-
2017
- 2017-09-19 CN CN201721204739.XU patent/CN207447953U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671575A (en) * | 2017-09-19 | 2018-02-09 | 深圳市东方碳素实业有限公司 | A kind of Automatic-clamping positioner |
| CN114012447A (en) * | 2022-01-06 | 2022-02-08 | 广东原点智能技术有限公司 | Multi-spindle drilling and milling equipment |
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