CN213829001U - Centering clamping mechanism - Google Patents
Centering clamping mechanism Download PDFInfo
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- CN213829001U CN213829001U CN202021849948.1U CN202021849948U CN213829001U CN 213829001 U CN213829001 U CN 213829001U CN 202021849948 U CN202021849948 U CN 202021849948U CN 213829001 U CN213829001 U CN 213829001U
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- clamping jaw
- right clamping
- connecting rod
- base
- left clamping
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- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
A centering clamping mechanism comprises a base, a clamping assembly arranged on the base and a driving assembly for setting the clamping assembly to work; the clamping assembly comprises a left clamping jaw, a right clamping jaw and a connecting rod, the left clamping jaw and the right clamping jaw are arranged on the base, the connecting rod is used for connecting the left clamping jaw and the right clamping jaw, the left clamping jaw and the right clamping jaw are matched with each other, the end part of the connecting rod is hinged to the tail ends of the left clamping jaw and the right clamping jaw respectively, and the tail end of the right clamping jaw is connected with an inclined rod; the driving assembly comprises a driving cylinder installed on the base, and the end of the movable end of the driving cylinder is hinged to the end of the inclined rod. Realize the centre gripping to the article through left clamping jaw and right clamping jaw, realize the synchronous operation of left clamping jaw and right clamping jaw through the connecting rod, and then guarantee the centering and press from both sides and get the article, guarantee the accuracy of central point position and guarantee production quality's purpose when reaching the centre gripping article.
Description
Technical Field
The utility model relates to a clamping device produces application, concretely relates to centering clamping mechanism to symmetrical type article.
Background
In the prior art, a clamping device is a common tool in the field of production and manufacturing, a traditional clamping device generally adopts a movable clamping jaw and a fixed clamping jaw to clamp an object, the clamping jaws are mutually independent, linkage of the clamping jaws and the fixed clamping jaw is not enough, and when the object is clamped, due to the existence of the fixed clamping jaw, when the objects with different sizes are clamped, the position of a central line of the object is not fixed, so that production is influenced.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a centering clamping mechanism to ensure the accuracy of central point position and guarantee production quality's purpose when reaching the centre gripping article.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a centering clamping mechanism comprises a base, a clamping assembly arranged on the base and a driving assembly for setting the clamping assembly to work;
the clamping assembly comprises a left clamping jaw, a right clamping jaw and a connecting rod, the left clamping jaw and the right clamping jaw are arranged on the base, the connecting rod is used for connecting the left clamping jaw and the right clamping jaw, the left clamping jaw and the right clamping jaw are matched with each other, the end part of the connecting rod is hinged to the tail ends of the left clamping jaw and the right clamping jaw respectively, and the tail end of the right clamping jaw is connected with an inclined rod;
the driving assembly comprises a driving cylinder arranged on the base, and the end part of the movable end of the driving cylinder is hinged with the end part of the inclined rod; the telescopic rod, the diagonal rod and the straight line at which the connecting rod is located of the driving cylinder surround to form an obtuse triangle, and the diagonal rod and the connecting rod are located on two oblique sides of the obtuse triangle in the enclosed city.
The utility model discloses a left clamping jaw and right clamping jaw realize the synchronous operation of left clamping jaw and right clamping jaw to the article centre gripping through the connecting rod, and then guarantee the centering and press from both sides the article, guarantee the accuracy of central point position and guarantee production quality's purpose when reaching the centre gripping article.
Preferably, the left clamping jaw and the right clamping jaw are installed on the base through an upright post, the left clamping jaw can rotate around the upright post on the left clamping jaw, and the right clamping jaw can rotate around the upright post on the right clamping jaw.
Preferably, the tail end of the driving cylinder is fixed on the base through a mounting seat.
Preferably, the bottom of the base is provided with a foot pad.
Preferably, the middle part of the connecting rod is provided with a limiting block. The position of the left clamping jaw is limited through the limiting block, the position of the right clamping jaw is limited by the driving cylinder, and the clamping quality is guaranteed.
The utility model has the advantages of as follows:
1. the utility model discloses a left clamping jaw and right clamping jaw realize the synchronous operation of left clamping jaw and right clamping jaw to the article centre gripping through the connecting rod, and then guarantee the centering and press from both sides the article, guarantee the accuracy of central point position and guarantee production quality's purpose when reaching the centre gripping article.
2. The utility model discloses a stopper is injectd the position of left clamping jaw, utilizes to drive actuating cylinder to injectd the position of right clamping jaw, has guaranteed to press from both sides and has got the quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural diagram of a centering and clamping mechanism disclosed in an embodiment of the present invention;
the corresponding part names indicated by the numbers and letters in the drawings:
1. base 11, foot pad 21, left clamping jaw 22, right clamping jaw 23, connecting rod 24, upright post 25 and inclined rod
26. The limiting block 31 drives the air cylinder 32 and the mounting seat.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The utility model provides a centering clamping mechanism, its theory of operation realizes the synchronous operation to the article centre gripping through left clamping jaw and right clamping jaw through the connecting rod, and then guarantees the centering and gets the article, guarantees the accuracy of central point position and guarantees production quality's purpose when reaching the centre gripping article.
The present invention will be described in further detail with reference to examples and embodiments.
As shown in fig. 1, the centering and clamping mechanism comprises a base 1, a clamping assembly arranged on the base, and a driving assembly for setting the clamping assembly to work.
Wherein:
the clamping assembly comprises a left clamping jaw 21, a right clamping jaw 22 and a connecting rod 23, the left clamping jaw and the right clamping jaw are arranged on the base and are matched with each other, the left clamping jaw and the right clamping jaw are both installed on the base through an upright post 24, the left clamping jaw can rotate around the upright post on the left clamping jaw, and the right clamping jaw can rotate around the upright post on the right clamping jaw; the end part of the connecting rod is hinged with the tail ends of the left clamping jaw and the right clamping jaw respectively, and the tail end of the right clamping jaw is connected with an inclined rod 25; the middle part of the connecting rod is provided with a limiting block 26.
The driving assembly comprises a driving cylinder 31 arranged on the base, and the end part of the movable end of the driving cylinder is hinged with the end part of the inclined rod; the straight line where the telescopic rod, the inclined rod and the connecting rod of the driving cylinder are located surrounds to form an obtuse triangle, and the inclined rod and the connecting rod are located on two inclined edges of the obtuse triangle in the enclosed city; the tail end of the driving cylinder is fixed on the base through a mounting seat 32.
The bottom of base is equipped with callus on the sole 11.
The utility model discloses a concrete application steps as follows: as shown in fig. 1, in the actual use process, when an object needs to be clamped, the telescopic end of the driving cylinder 31 extends, and the end of the diagonal rod 25 is further pushed to extend along with the extension of the interaction end of the driving cylinder, and the right clamping jaw can rotate around the upright post, and the end of the right clamping jaw is connected with the end of the diagonal rod (in order to ensure the quality of the equipment, the right clamping jaw and the diagonal rod are manufactured by adopting an integrated process), so that the diagonal rod is pushed to move along with the extension of the telescopic end of the driving cylinder, the right clamping jaw is driven to rotate around the upright post, and the top end of the right clamping jaw moves leftwards; simultaneously because the tail end of right clamping jaw passes through the connecting rod with the tail end of left clamping jaw and is connected (for the installation of connecting rod, can extend an installation department in the left side of the tail end of right clamping jaw this moment, the tip of connecting rod articulates on the installation department), consequently along with the rotation of right clamping jaw, under the effect of connecting rod, makes left clamping jaw and right clamping jaw relative motion to the realization is to the centre gripping of article.
And because the left clamping jaw and the right clamping jaw move relatively, aiming at symmetrical objects with different sizes, the central lines of the objects are positioned at the same position in the clamping process, so that external tools can directly process the two sides of the objects conveniently without repeatedly adjusting the positions of the central lines, and the processing difficulty is reduced.
Simultaneously, because connecting rod middle part stopper all exists, can prescribe a limit to the position of left clamping jaw, avoid left clamping jaw transition to draw close to right clamping jaw promptly, consequently left clamping jaw is at the removal in-process, and the service quality of equipment has been guaranteed to the stop when stopper is touchd to its lateral wall, has prolonged the life of equipment.
The existence of the foot pad 11 also reduces the vibration generated by the whole equipment; the existence of mount pad 32 also realizes the removable installation that drives actuating cylinder, conveniently dismantles, maintains and changes driving actuating cylinder.
In this way, the utility model provides a centering clamping mechanism realizes the synchronous operation of left clamping jaw and right clamping jaw to the article centre gripping through left clamping jaw and right clamping jaw, through the connecting rod, and then guarantees the centering and gets the article, guarantees the accuracy of central point position and guarantees production quality's purpose when reaching the centre gripping article.
The foregoing is only a preferred embodiment of the centering and clamping mechanism disclosed in the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and improvements can be made without departing from the inventive concept of the present invention, and all of them belong to the protection scope of the present invention.
Claims (5)
1. A centering and clamping mechanism is characterized by comprising a base, a clamping assembly arranged on the base and a driving assembly for setting the clamping assembly to work;
the clamping assembly comprises a left clamping jaw, a right clamping jaw and a connecting rod, the left clamping jaw and the right clamping jaw are arranged on the base, the connecting rod is used for connecting the left clamping jaw and the right clamping jaw, the left clamping jaw and the right clamping jaw are matched with each other, the end part of the connecting rod is hinged to the tail ends of the left clamping jaw and the right clamping jaw respectively, and the tail end of the right clamping jaw is connected with an inclined rod;
the driving assembly comprises a driving cylinder arranged on the base, and the end part of the movable end of the driving cylinder is hinged with the end part of the inclined rod; the telescopic rod, the diagonal rod and the straight line at which the connecting rod is located of the driving cylinder surround to form an obtuse triangle, and the diagonal rod and the connecting rod are located on two oblique sides of the obtuse triangle in the enclosed city.
2. A centering and clamping mechanism as claimed in claim 1, wherein said left clamping jaw and said right clamping jaw are mounted on said base by a post, and said left clamping jaw is rotatable about a post on said left clamping jaw and said right clamping jaw is rotatable about a post on said right clamping jaw.
3. The centering and clamping mechanism as claimed in claim 1, wherein the rear end of said driving cylinder is fixed to said base by means of a mounting seat.
4. The centering and clamping mechanism as claimed in claim 1, wherein a foot pad is provided at the bottom of said base.
5. The centering and clamping mechanism as claimed in claim 1, wherein a limiting block is provided at the middle part of said connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021849948.1U CN213829001U (en) | 2020-08-29 | 2020-08-29 | Centering clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021849948.1U CN213829001U (en) | 2020-08-29 | 2020-08-29 | Centering clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213829001U true CN213829001U (en) | 2021-07-30 |
Family
ID=77003972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021849948.1U Expired - Fee Related CN213829001U (en) | 2020-08-29 | 2020-08-29 | Centering clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213829001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118239422A (en) * | 2024-04-30 | 2024-06-25 | 山东威宝节能科技集团有限公司 | Anti-toppling high-rise lifter structure |
-
2020
- 2020-08-29 CN CN202021849948.1U patent/CN213829001U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118239422A (en) * | 2024-04-30 | 2024-06-25 | 山东威宝节能科技集团有限公司 | Anti-toppling high-rise lifter structure |
| CN118239422B (en) * | 2024-04-30 | 2025-02-11 | 山东威宝节能科技集团有限公司 | A high-rise elevator structure with anti-tilting function |
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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: 20210730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |