CN208468153U - Draw stick collet - Google Patents
Draw stick collet Download PDFInfo
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- CN208468153U CN208468153U CN201820706044.XU CN201820706044U CN208468153U CN 208468153 U CN208468153 U CN 208468153U CN 201820706044 U CN201820706044 U CN 201820706044U CN 208468153 U CN208468153 U CN 208468153U
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- clamping
- clamping head
- pull rod
- driver
- connector
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Abstract
One kind drawing stick collet, it include: support, clamping head, clamping jaw, pull rod and driver, the clamping head is set on the support, the inside of the clamping head offers accommodating cavity, several limited mouths are provided on the clamping head, limited block is provided on several clamping jaws, each limited block is movably set in respectively in a limited mouth, one end of the pull rod is provided with connector, the connector is set in the accommodating cavity, there are several sliding slots being obliquely installed on the connector, and there is an inclined surface on each clamping jaw, the inclined surface is abutted with the basal sliding of the sliding slot, the driver is set on the support, the driver and the pull rod are drivingly connected, the driver drives the pull rod to move towards the direction close to or far from the clamping head.The problems such as unique design is conducive to clamping jaw and realizes opening and shrink, and more steady, solves traditional eduction rod clamping head position inaccurate, clamping built on the sand.
Description
Technical field
The utility model relates to a kind of electrothermal tube process equipment components, in particular to one kind draws stick collet.
Background technique
It is ubiquitous, such as the electrothermal tube inside soy bean milk making machine, in electric cooker electricity that electrothermal tube can be said in our life
Heat pipe, the electrothermal tube etc. inside water heater.The main member of electrothermal tube is heating wire and the use for being mounted on heating wire both ends
In the eduction rod of wiring.Since eduction rod is finer, the eduction rod clamping head used in traditional electrothermal tube production equipment
It often will appear position inaccurate, clamp unsteady happen.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide one kind and draw stick collet, solve tradition and draw
Out stick clamping head position inaccurate, clamping built on the sand the problems such as.
The technical solution that the utility model solves above-mentioned technical problem is as follows: one kind drawing stick collet, comprising: support, clamping
Head, clamping jaw, pull rod and driver, the clamping head are set on the support, and the inside of the clamping head offers accommodating cavity,
The clamping head has been arranged radially several limited mouths with the central axis of the clamping head, is provided on several clamping jaws
Limited block, each limited block are movably set in respectively in a limited mouth, and one end of the pull rod is provided with connector,
The connector is set in the accommodating cavity, several sliding slots is provided on the connector, the bottom of each sliding slot is by remote
One end to one end close to the pull rod from the pull rod is gradually tilted towards the direction of the central axis far from the connector,
And there is an inclined surface on each clamping jaw, the inclined surface is abutted with the basal sliding of the sliding slot, and the driver is set
It is placed on the support, the driver and the pull rod are drivingly connected, and the driver drives the pull rod towards close or remote
Direction movement from the clamping head.
It further, further include baffle, the shutter is set on the clamping head, is worked if offering on the baffle
It opens one's mouth, each movable mouth is aligned setting with a limited mouth.
Further, the clamping jaw includes clamping part, limiting section and sliding part, and the clamping part is movably set in the folder
It holds outside head, the limiting section is movably set in the limited mouth, and the sliding part is slideably positioned in the sliding slot.
Further, the cross section of the clamping part is L shape.
Further, the cross section of the sliding slot is convex shape.
Further, the number of the clamping jaw is three.
Further, the angle between the sliding slot and the connector central axis is 30 ° to 45 °.
Further, the baffle plate setting has sensing device, and the sensing device is used to detect the position of the clamping head.
Further, the driver is cylinder.
The beneficial effects of the utility model are: the utility model drives pull rod to move by driver, designing on pull rod has
Unique structure is connect with clamping jaw, so that pull rod drives the contraction and opening of clamping jaw, unique design is conducive to clamping jaw realization
The problems such as opening and shrink, and is more steady, solving traditional eduction rod clamping head position inaccurate, clamping built on the sand.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for drawing stick collet in one embodiment；
Fig. 2 is a kind of part-structure dismantling schematic diagram for drawing stick collet in another embodiment.
Specific embodiment
Below with reference to the attached drawing of the utility model embodiment, the technical solution of the utility model is described further,
The utility model is not limited only to following specific embodiments.It should be noted that in the absence of conflict, in the utility model
Embodiment and embodiment in feature can be combined with each other.Below with reference to the attached drawing of the utility model embodiment, to this reality
It is described further with novel technical solution, the utility model is not limited only to following specific embodiments.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
As depicted in figs. 1 and 2, in one embodiment, one kind drawing stick collet 10, comprising: support 100, clamping head 200,
Clamping jaw 300, pull rod 400 and driver 500, the clamping head 200 are set on the support 100, the clamping head 200 it is interior
Portion offers accommodating cavity, and the clamping head 200 has been arranged radially several limited mouths with the central axis of the clamping head 200
210, limited block 310 is provided on several clamping jaws 300, and each limited block 310 is movably set in a limit respectively
In the mouth 210 of position, one end of the pull rod 400 is provided with connector 410, and the connector 410 is set in the accommodating cavity, institute
It states and is provided with several sliding slots 411 on connector 410, the bottom of each sliding slot 411 is by one end far from the pull rod 400 to leaning on
One end of the nearly pull rod 400 is gradually tilted towards the direction of the central axis far from the connector 410, and each clamping jaw
There is an inclined surface 320, the inclined surface 320 is abutted with the basal sliding of the sliding slot 411, the driver 500 on 300
It is set on the support 100, the driver 500 is drivingly connected with the pull rod 400, and the driver 500 drives described
Pull rod 400 is moved towards the direction close to or far from the clamping head 200.
In the above-described embodiments, which drives pull rod 400 to move by driver 500, designs on pull rod 400
There is unique structure to connect with clamping jaw 300, when driver 500 drives pull rod 400 to move towards the direction far from clamping head 200,
The sliding slot 411 that clamping jaw 300 is obliquely installed on pull rod 400 slides, and clamping jaw 300 slides into one of sliding slot 411 far from pull rod 400
End, and limited mouth 210 limits clamping jaw 300, so that clamping jaw 300 can only be towards the side close to or far from 200 central axis of clamping head
It moves upwards, realizes the contraction of clamping jaw 300, so that the object for being placed in 300 middle part of clamping jaw is clamped, when driver 500 drives pull rod
400 towards the direction close to clamping head 200 when moving, and sliding slot 411 that clamping jaw 300 is obliquely installed on pull rod 400 slides, folder
Pawl 300 slides into sliding slot 411 close to one end of pull rod 400, and limited mouth 210 limits clamping jaw 300, so that clamping jaw 300 can only
It is moved upwards towards the side close to or far from 200 central axis of clamping head, realizes that the opening of clamping jaw 300, the utility model are unique
Design is conducive to clamping jaw 300 and realizes opening and shrink, and more steady, solves traditional positioning of eduction rod clamping head 200 and is not allowed
Really, the problems such as clamping built on the sand.
In one embodiment, which further includes baffle, the shutter set on the clamping head 200, institute
It states and offers several movable mouths on baffle, each movable mouth is aligned setting with a limited mouth 210.By in clamping head
Plate washer 600 is provided on 200, plate washer 600 plays the role of protecting 200 inside clamping jaw 300 of clamping head and connector 410, keep away
Exempt from dust and enter the inside of clamping head 200 clamping head 200 is caused to break down, which improves the practical of clamping head 200
Service life reduces the failure rate of product.
In one embodiment, the clamping jaw 300 includes clamping part, limiting section and sliding part, and the clamping part activity is set
It is placed in outside the clamping head 200, the limiting section is movably set in the limited mouth 210, and the sliding part is slideably positioned in
In the sliding slot 411.Further, the cross section of the clamping part is L shape.In this way, being conducive to pair by L-shaped clamping part
Object is clamped；The width of limiting section is less than the width of limited mouth 210, and limiting section is enabled to be movably set in limited mouth
In 210, and limiting section moves in limited mouth 210 towards the central axial direction close to or far from clamping head 200, that is to say, that
The central axis upright of the limiting section motion profile in limited mouth 210 and clamping head 200；Sliding part is set to clamping head 200
Accommodating cavity in, and the cross section of the sliding slot 411 is convex shape, therefore the sliding part is also convex shape, sliding part sliding
It is set in sliding slot 411.
Further, the number of clamping jaw 300 can be several, consolidate as long as meeting clamping, for example, the clamping jaw
300 number is three, for example, the number of the clamping jaw 300 is four, in another example, the number of the clamping jaw 300 is five,
Not burdensome description in the present embodiment.
Further, in order to avoid the case where Caton occurs, the tilt angle of sliding slot 411 must satisfy clamping jaw 300 can
The demand smoothly slided in sliding slot 411, therefore, the folder between 410 central axis of the sliding slot 411 and the connector
Angle is 30 ° to 45 °.
In one embodiment, the baffle plate setting has sensing device, and the sensing device is for detecting the clamping head
200 position.
Further, the driver 500 is cylinder.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. one kind draws stick collet characterized by comprising support, clamping head, clamping jaw, pull rod and driver, the clamping head are set
It is placed on the support, the inside of the clamping head offers accommodating cavity, and the clamping head is with the central axis of the clamping head
Several limited mouths have been arranged radially, limited block have been provided on several clamping jaws, activity is set each limited block respectively
It is placed in a limited mouth, one end of the pull rod is provided with connector, and the connector is set in the accommodating cavity, institute
It states and is provided with several sliding slots on connector, the bottom of each sliding slot is by one end far from the pull rod to close to the pull rod
One end is gradually tilted towards the direction of the central axis far from the connector, and has an inclined surface, institute on each clamping jaw
Inclined surface is stated to abut with the basal sliding of the sliding slot, the driver is set on the support, the driver with it is described
Pull rod is drivingly connected, and the driver drives the pull rod to move towards the direction close to or far from the clamping head.
2. drawing stick collet as described in claim 1, which is characterized in that further include baffle, the shutter is set and the clamping
On head, several movable mouths are offered on the baffle, each movable mouth is aligned setting with a limited mouth.
3. drawing stick collet as described in claim 1, which is characterized in that the clamping jaw includes clamping part, limiting section and sliding part,
The clamping part is movably set in outside the clamping head, and the limiting section is movably set in the limited mouth, the sliding part
It is slideably positioned in the sliding slot.
4. drawing stick collet as claimed in claim 3, which is characterized in that the cross section of the clamping part is L shape.
5. drawing stick collet as described in claim 1, which is characterized in that the cross section of the sliding slot is convex shape.
6. drawing stick collet as described in claim 1, which is characterized in that the number of the clamping jaw is three.
7. drawing stick collet as described in claim 1, which is characterized in that between the sliding slot and the connector central axis
Angle is 30 ° to 45 °.
8. drawing stick collet as claimed in claim 2, which is characterized in that the baffle plate setting has sensing device, the induction dress
Set the position for detecting the clamping head.
9. drawing stick collet as described in claim 1, which is characterized in that the driver is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820706044.XU CN208468153U (en) | 2018-05-11 | 2018-05-11 | Draw stick collet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820706044.XU CN208468153U (en) | 2018-05-11 | 2018-05-11 | Draw stick collet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208468153U true CN208468153U (en) | 2019-02-05 |
Family
ID=65221161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820706044.XU Active CN208468153U (en) | 2018-05-11 | 2018-05-11 | Draw stick collet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208468153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103655A (en) * | 2021-05-18 | 2021-07-13 | 广东旭业光电科技股份有限公司 | Stamping device and stamping method for producing optical lens gasket |
-
2018
- 2018-05-11 CN CN201820706044.XU patent/CN208468153U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103655A (en) * | 2021-05-18 | 2021-07-13 | 广东旭业光电科技股份有限公司 | Stamping device and stamping method for producing optical lens gasket |
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