CN219665506U - Thin cylinder dead point clamping unit - Google Patents
Thin cylinder dead point clamping unit Download PDFInfo
- Publication number
- CN219665506U CN219665506U CN202223359625.6U CN202223359625U CN219665506U CN 219665506 U CN219665506 U CN 219665506U CN 202223359625 U CN202223359625 U CN 202223359625U CN 219665506 U CN219665506 U CN 219665506U
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- China
- Prior art keywords
- cylinder
- fixedly connected
- clamping unit
- supporting seat
- arm
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- 238000003825 pressing Methods 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 9
- 230000007246 mechanism Effects 0.000 abstract description 15
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a thin cylinder dead point clamping unit, which relates to the technical field of clamps and comprises a base and a cylinder arranged on one side of the base, wherein a supporting seat body is fixedly connected to the top of the base, the same connecting frame is fixedly connected between the supporting seat body and the cylinder, a supporting block is fixedly connected to one side of the top of the supporting seat body, mounting plates are arranged on two sides of the supporting seat body, three connecting assemblies are rotatably sleeved between the two mounting plates, and the mounting plates are connected with the supporting seat body through one connecting assembly. The utility model utilizes dead point structure, drives by thin air cylinder, can use limited output force to drive the link mechanism, the link mechanism realizes self-locking, and after in place, the mechanism can not be opened by itself because the output force of the air cylinder is smaller or the weight of the product is too large, meanwhile, the mechanism can avoid using large-scale air cylinder and high-pressure air driving, thus reducing investment cost.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a thin cylinder dead point clamping unit.
Background
Along with the improvement of the technological productivity level, the industrial manufacturing production gradually tends to be mechanized and automated. Welding, also known as fusion welding, is a process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or high pressure, and is one of the medium-sized links of modern industrial manufacturing.
In welding processes, tools and devices for clamping and locating workpieces are often used to perform assembly and welding operations, which are commonly referred to as welding jigs, in order to ensure product quality, improve labor productivity, and reduce labor intensity.
When the existing welding fixture is used, a product is generally required to be positioned and clamped by using an air cylinder, but the output clamping force is insufficient to fix and clamp the product due to the space limitation of equipment and the limited cylinder diameter and air pressure of the air cylinder, and finally, the accurate positioning cannot be performed to finish welding, so the utility model provides a thin cylinder dead center clamping unit to meet the requirements.
Disclosure of Invention
The present utility model is directed to a thin cylinder dead center clamping unit to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: including base and the cylinder of setting in base one side, the same link of fixedly connected with between supporting seat and the cylinder, the top one side fixedly connected with supporting shoe of supporting seat, the both sides of supporting seat all are provided with the mounting panel, two rotate between the mounting panel and cup joint three coupling assembling, be connected through a coupling assembling between mounting panel and the supporting seat, the equal fixedly connected with fixed plate in both sides of supporting seat, two rotate between the fixed plate and cup joint same arm that presses, the movable shaft has been cup jointed in the arm that presses rotation, the both ends of movable shaft have all rotated the gangbar that has cup jointed, the gangbar rotates and cup joints on a coupling assembling, the bottom one side fixedly connected with briquetting of arm that presses, briquetting and supporting shoe looks adaptation, the top fixedly connected with connector of cylinder, the connector rotates and cup joints on a coupling assembling.
Preferably, the connecting assembly comprises a connecting shaft body which is rotatably sleeved in the mounting plate, bolts are fixedly connected to the two ends of the connecting shaft body, nuts are rotatably sleeved on the bolts, and the mounting plate is located between the two nuts.
Preferably, the same limit ring is arranged between two adjacent mounting plates and the connector, and the limit rings are rotationally sleeved on the connecting assembly.
Preferably, the cylinder is a thin cylinder.
Preferably, the support base is provided with two guide plates, and the pressing arm is located between the two guide plates.
Preferably, a triangular auxiliary plate is arranged on one side of the supporting seat body, and the bottom of the triangular auxiliary plate is connected with the top of the base.
In summary, the utility model has the technical effects and advantages that:
1. the utility model has reasonable structure, the air cylinder operates to push the connecting head to move upwards, the two mounting plates are driven to turn clockwise by taking the other connecting component below as the shaft under the action of the connecting component, the last connecting component pushes the linkage rod to move downwards after the mounting plates rotate, and the linkage rod moves downwards to push the pressing arm to rotate clockwise by taking the joint of the pressing arm and the fixing plate as the center through the movable shaft, so that the pressing block is close to the supporting block, and the aim of clamping and fixing is achieved. By utilizing the dead point structure, the mechanism is driven by the thin air cylinder, the connecting rod mechanism can be driven by limited output force, the connecting rod mechanism realizes self-locking, and after the mechanism is in place, the mechanism can not be opened by itself because the output force of the air cylinder is smaller or the weight of a product is too large, and meanwhile, the mechanism can avoid using a large-sized air cylinder and high-pressure air for driving, so that the investment cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a thin cylinder dead center clamping unit;
FIG. 2 is a partially disassembled perspective view of a thin cylinder dead center clamping unit;
FIG. 3 is a schematic view showing a three-dimensional connecting structure of a connecting assembly in the thin cylinder dead center clamping unit;
fig. 4 is a schematic view of a three-dimensional connection structure of a support base in the thin cylinder dead center clamping unit.
In the figure: 1. a base; 2. a support base; 3. a cylinder; 4. a connector; 5. a connection assembly; 501. a connecting shaft body; 502. a bolt; 503. a screw cap; 6. a limit ring; 7. a mounting plate; 8. a connecting frame; 9. a fixing plate; 10. pressing an arm; 11. a linkage rod; 12. a movable shaft; 13. briquetting; 14. a support block; 15. and a guide plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1-4, a thin cylinder dead center clamping unit comprises a base 1 and a cylinder 3 arranged at one side of the base 1, wherein the top of the base 1 is fixedly connected with a supporting seat body 2, the same connecting frame 8 is fixedly connected between the supporting seat body 2 and the cylinder 3, one side of the top of the supporting seat body 2 is fixedly connected with a supporting block 14, two sides of the supporting seat body 2 are respectively provided with a mounting plate 7, three connecting components 5 are rotatably sleeved between the two mounting plates 7, the mounting plates 7 and the supporting seat body 2 are connected through one connecting component 5, two sides of the supporting seat body 2 are fixedly connected with a fixing plate 9, the same pressing arm 10 is rotatably sleeved between the two fixing plates 9, two ends of the pressing arm 10 are rotatably sleeved with a movable shaft 12, the two ends of the movable shaft 12 are rotatably sleeved with a linkage rod 11, the linkage rod 11 is rotatably sleeved on one connecting component 5, a pressing block 13 is fixedly connected to one side of the bottom of the pressing arm 10, the pressing block 13 is matched with a supporting block 14, a connector 4 is fixedly connected to the top of the air cylinder 3, the connector 4 is rotatably sleeved on one connecting component 5, the base 1 is installed at a proper position, when the fixing is needed, the air cylinder 3 operates to push the connector 4 to move upwards, at the moment, the two mounting plates 7 are driven by the action of one connecting component 5 to turn clockwise by taking the other connecting component 5 below as an axis, after the mounting plates 7 rotate, the last connecting component 5 pushes a linkage rod 11 to move downwards, the linkage rod 11 moves downwards to push the pressing arm 10 to rotate clockwise by taking the joint of the pressing arm 10 and the fixing plate 9 as the center through a movable shaft 12, the pressing block 13 is close to the supporting block 14, the purpose of clamping and fixing is achieved, a dead point structure is utilized, a limited output force can be used for driving a linkage mechanism through thin air cylinder driving, the connecting rod mechanism realizes self-locking, and after the mechanism is in place, the mechanism can not be opened by itself because the output force of the air cylinder 3 is smaller or the weight of the product is too large, and meanwhile, the mechanism can avoid using a large-sized air cylinder and high-pressure air for driving, so that the investment cost is reduced.
Referring to fig. 1-3, the connection assembly 5 includes a connection shaft body 501 rotatably sleeved in the mounting plate 7, bolts 502 are fixedly connected to two ends of the connection shaft body 501, nuts 503 are rotatably sleeved on the bolts 502, the mounting plate 7 is located between the two nuts 503, and the specific structure of the connection assembly 5 is clarified.
Referring to fig. 1-3, the same stop collar 6 is arranged between two adjacent mounting plates 7 and the connector 4, the stop collar 6 is rotatably sleeved on the connecting assembly 5, the connector 4 can realize stable displacement in the two mounting plates 7 through the action of the stop collar 6, and the phenomenon of left-right offset can not occur.
Referring to fig. 1, the cylinder 3 is a thin cylinder, and is designed to output by using the thin cylinder, so as to ensure the clamping force and the clamping precision, and meanwhile, avoid using a large-sized cylinder and high-pressure gas, thereby saving the cost.
Please refer to fig. 1, 2 and 4, two guiding plates 15 are provided on the supporting seat 2, the pressing arm 10 is located between the two guiding plates 15, and the pressing arm 10 moving through the guiding plates 15 plays a role in limiting and guiding, so as to ensure that the pressing block 13 can be stably contacted with the supporting block 14, and achieve the clamping effect.
Referring to fig. 1, 2 and 4, a triangular auxiliary plate is disposed on one side of the supporting seat 2, and the bottom of the triangular auxiliary plate is connected with the top of the base 1, so that the structural stability between the supporting seat 2 and the base 1 is improved, the bearing capacity of the device is improved, and the reliability of the device is improved.
The working principle of the utility model is as follows: the installation and use of the device are in compliance with the relevant safety regulations, avoiding erroneous operation. When the device is used, firstly, when the base 1 is installed at a proper position and needs to be fixed, the air cylinder 3 operates to push the connector 4 to move upwards, at the moment, the two mounting plates 7 are driven to turn clockwise by taking the other connecting component 5 below as an axis through the action of one connecting component 5, the linkage rod 11 is pushed to move downwards through the last connecting component 5 after the mounting plates 7 rotate, the linkage rod 11 moves downwards to push the press arm 10 to rotate clockwise by taking the joint of the press arm 10 and the fixed plate 9 as the center through the movable shaft 12, and then the press block 13 is close to the supporting block 14, so that the aim of clamping and fixing is fulfilled. What is not described in detail in this specification is prior art known to those skilled in the art.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a slim jar dead point clamping unit, includes base (1) and sets up cylinder (3) in base (1) one side, its characterized in that: the utility model discloses a connector, including base (1) and connector, support pedestal (2) and cylinder (3) are fixed connection, same link (8) of fixedly connected with between support pedestal (2) and cylinder (3), top one side fixedly connected with supporting shoe (14) of support pedestal (2), the both sides of support pedestal (2) all are provided with mounting panel (7), two rotate between mounting panel (7) and cup joint three coupling assembling (5), be connected through coupling assembling (5) between mounting panel (7) and support pedestal (2), equal fixedly connected with fixed plate (9) in both sides of support pedestal (2), two rotate between fixed plate (9) and cup joint same arm (10), arm (10) have been cup jointed in the rotation of arm (12) and have been linked pole (11), link pole (11) rotate on coupling assembling (5), arm (10) bottom one side fixedly connected with briquetting (13), arm (4) have been cup jointed with connecting head (4) and connector (4) are connected with each other, connector (4) are connected with each other.
2. The thin cylinder dead center clamping unit according to claim 1, wherein: the connecting assembly (5) comprises a connecting shaft body (501) which is rotatably sleeved in the mounting plate (7), bolts (502) are fixedly connected to the two ends of the connecting shaft body (501), nuts (503) are rotatably sleeved on the bolts (502), and the mounting plate (7) is located between the two nuts (503).
3. The thin cylinder dead center clamping unit according to claim 1, wherein: the same limit ring (6) is arranged between two adjacent mounting plates (7) and the connector (4), and the limit ring (6) is rotationally sleeved on the connecting assembly (5).
4. The thin cylinder dead center clamping unit according to claim 1, wherein: the cylinder (3) is particularly a thin cylinder.
5. The thin cylinder dead center clamping unit according to claim 1, wherein: two guide plates (15) are arranged on the supporting seat body (2), and the pressing arm (10) is positioned between the two guide plates (15).
6. The thin cylinder dead center clamping unit according to claim 1, wherein: one side of the supporting seat body (2) is provided with a triangular auxiliary plate, and the bottom of the triangular auxiliary plate is connected with the top of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223359625.6U CN219665506U (en) | 2022-12-14 | 2022-12-14 | Thin cylinder dead point clamping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223359625.6U CN219665506U (en) | 2022-12-14 | 2022-12-14 | Thin cylinder dead point clamping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219665506U true CN219665506U (en) | 2023-09-12 |
Family
ID=87927803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223359625.6U Active CN219665506U (en) | 2022-12-14 | 2022-12-14 | Thin cylinder dead point clamping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219665506U (en) |
-
2022
- 2022-12-14 CN CN202223359625.6U patent/CN219665506U/en active Active
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