CN112917112B - Power-assisted assembly clamping jaw suitable for different types of large and heavy parts - Google Patents
Power-assisted assembly clamping jaw suitable for different types of large and heavy parts Download PDFInfo
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- CN112917112B CN112917112B CN201911237763.7A CN201911237763A CN112917112B CN 112917112 B CN112917112 B CN 112917112B CN 201911237763 A CN201911237763 A CN 201911237763A CN 112917112 B CN112917112 B CN 112917112B
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- rotating
- clamping jaw
- sleeve
- clamping
- locking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
Abstract
The invention relates to the technical field of mechanical assembly, in particular to a power-assisted assembly clamping jaw suitable for different types of large and heavy parts, which comprises a supporting column, a rotating mechanism, a clamping mechanism, a swinging mechanism, a locking mechanism and a rotating speed reducing mechanism, wherein the rotating mechanism, the locking mechanism and the rotating speed reducing mechanism are all arranged at the end part of the supporting column, the rotating mechanism is provided with a rotating sleeve, the rotating speed of the rotating sleeve is reduced through the rotating speed reducing mechanism when the rotating sleeve rotates, the rotating sleeve is locked through the locking mechanism after rotating in place, the swinging mechanism comprises a supporting frame, a hand wheel shaft and a nut, the clamping mechanism is provided with a clamping mounting frame, the supporting frame is fixedly arranged on the rotating sleeve, the lower end of the supporting frame is hinged with the lower end of the clamping mounting frame, the nut is hinged to the upper end of the supporting frame, and the hand wheel shaft penetrates through the nut and is rotatably connected with the upper end of the clamping mounting frame. The invention can conveniently adjust the position of the workpiece while clamping the workpiece for assembly, improves the assembly flexibility, can meet the assembly requirement and improve the assembly efficiency.
Description
Technical Field
The invention relates to the technical field of mechanical assembly, in particular to a power-assisted assembly clamping jaw suitable for different types of large and heavy parts.
Background
With the rapid development of the social industry, the development trend of large-scale and heavy-duty development of mechanical components in many industrial fields is generated, which brings many difficulties for the assembly of products, and the large-scale components have various structures due to the design requirements of different products, and during the assembly process, the positions of workpieces are often required to be finely adjusted according to the requirements, which undoubtedly further increases the difficulty of the assembly of the products.
Disclosure of Invention
The invention aims to provide a power-assisted assembly clamping jaw suitable for different types of large and heavy parts, which can be used for clamping a workpiece and assembling the workpiece, can be used for conveniently adjusting the position of the workpiece, improves the assembly flexibility, can meet the assembly requirement and improves the assembly efficiency.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a power-assisted assembly clamping jaw that adapts to big heavy part of different kinds, includes support column, rotary mechanism, fixture, swing mechanism, locking mechanical system and rotatory reduction gears, and rotary mechanism, locking mechanical system and rotatory reduction gears all locate the tip of support column, and wherein rotary mechanism is equipped with the swivel sleeve, just through rotatory reduction gears rotational speed when the swivel sleeve rotates, rotate to target in place the back and lock through locking mechanical system, and swing mechanism includes support frame, hand wheel axle and screw, and fixture is equipped with the centre gripping mounting bracket, the support frame adorn admittedly in on the swivel sleeve and the lower extreme with centre gripping mounting bracket lower extreme is articulated, and the screw is articulated to be installed in the support frame upper end, and the hand wheel axle passes rotate with centre gripping mounting bracket upper end behind the screw and be connected.
Rotatory cover is equipped with flange portion, rotatory speed reduction mechanism includes speed reduction cylinder, sloping block, connecting rod, hinge rod and clutch blocks, and wherein the sloping block passes through speed reduction cylinder drive removes, the connecting rod is triangle-shaped, and wherein one end be equipped with the pulley with the inclined plane of sloping block offsets, the other end with the hinge rod is articulated, is equipped with a free bearing at the support column downside, the connecting rod upper end articulate in on the free bearing, the hinge rod free end be equipped with the clutch blocks with the flange portion edge of rotatory cover offsets.
The rotary sleeve is provided with a flange part, a plurality of through holes are formed in the flange part along the circumferential direction, the locking mechanism comprises a locking cylinder and a locking pin, and the locking pin is inserted into any through hole in the flange part of the rotary sleeve in a driving and moving mode through the locking cylinder.
The rotating mechanism comprises a rotating sleeve and an installation shaft, wherein the installation shaft is fixedly connected with the end part of the supporting column, the rotating sleeve comprises a flange part at the rear side and a sleeve part at the front side, the sleeve part is rotatably installed on the installation shaft, and a rotating handle is arranged on the sleeve part of the rotating sleeve.
Fixture includes centre gripping mounting bracket, centre gripping cylinder, lift seat, goes up clamping jaw and lower clamping jaw, and wherein the centre gripping cylinder is located in the centre gripping mounting bracket, and lift seat and centre gripping mounting bracket sliding connection and pass through centre gripping cylinder drive goes up and down, goes up the clamping jaw install in on the lift seat, lower clamping jaw set firmly in centre gripping mounting bracket lower extreme.
The upper clamping jaw is movably arranged on the lifting seat, and a locking assembly for locking the upper clamping jaw is arranged on the lifting seat.
The lower clamping jaw is provided with a lower profiling block, and the upper clamping jaw is provided with an upper profiling block.
The support column is provided with a control box, and a button is arranged in the control box.
The invention has the advantages and positive effects that:
1. the invention is provided with the swing mechanism which can adjust the position of the workpiece in a pitching and swinging manner as required in the assembling process, and the rotating mechanism which can rotate and adjust the position of the workpiece as required in the assembling process, can conveniently adjust the position of the workpiece, improves the assembling flexibility, can meet the assembling requirement and improve the assembling efficiency.
2. The invention is provided with a rotary speed reducing mechanism and a locking mechanism, wherein the rotary speed reducing mechanism has large mass and large inertia and is easy to cause danger, when a workpiece rotates, the rotary speed reducing mechanism can utilize a friction block to press the flange edge of a rotary sleeve so as to increase the rotary friction force and reduce the rotating speed, thereby ensuring the safety, and when the workpiece rotates to a position, the rotary sleeve passes through the locking position of the locking mechanism and does not rotate any more.
Drawings
Figure 1 is a schematic structural view of the present invention,
figure 2 is a cross-sectional view of the invention of figure 1,
figure 3 is a schematic view of the locking assembly of the upper jaw of figure 1,
figure 4 is a schematic view of the lower jaw of figure 1,
figure 5 is a schematic view of the swing mechanism of figure 1,
figure 6 is a schematic view of the oscillating mechanism of figure 5 in an operating condition,
figure 7 is a first schematic view of the working state of the present invention,
figure 8 is a second schematic diagram of the working state of the present invention,
figure 9 is a third schematic view of the working state of the present invention,
fig. 10 is a fourth schematic view of the working state of the present invention.
The clamping mechanism comprises a clamping mechanism 1, a lower clamping jaw 101, a lower contour block 1011, an upper clamping jaw 102, an upper contour block 1021, a wrench 1022, a locking clamping jaw 1023, a sliding block 103, a lifting seat 104, a sliding rail 105, a clamping mounting frame 106, a clamping cylinder 107, a swing mechanism 2, a hand wheel shaft 201, a support frame 202, a nut 203, a bearing 204, a lower hinge shaft 205, a rotating mechanism 3, a rotating sleeve 301, a mounting shaft 302, a rotating bearing 303, a rotating handle 304, a locking mechanism 4, a locking pin 401, a locking cylinder 402, a mounting block 403, a rotating speed reducing mechanism 5, a speed reducing cylinder 501, a connecting rod 502, a connecting rod 5021, a pulley 503, an inclined block 504, a hinge seat 505, a hinged rod 506, a friction block 6, a control box 601, a button and a support column 7.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 10, the present invention includes a support column 7, a rotating mechanism 3, a clamping mechanism 1, a swinging mechanism 2, a locking mechanism 4 and a rotating speed reducing mechanism 5, wherein the rotating mechanism 3, the locking mechanism 4 and the rotating speed reducing mechanism 5 are all arranged at an end portion of the support column 7, the rotating mechanism 3 is provided with a rotating sleeve 301, and the rotating sleeve 301 reduces the rotating speed through the rotating speed reducing mechanism 5 when rotating, and is locked through the locking mechanism 4 after rotating in place, the swinging mechanism 2 includes a support frame 202, a hand wheel shaft 201 and a nut 203, the clamping mechanism 1 is provided with a clamping mounting frame 106, wherein the support frame 202 is fixedly arranged on the rotating sleeve 301, the lower end of the support frame 202 is hinged with the lower end of the clamping mounting frame 106 through a lower hinge shaft 205, the nut 203 is hinged with the upper end of the support frame 202 through an upper hinge shaft, and the hand wheel shaft 201 is supported by a bearing 204 to be rotatably connected with the upper end of the clamping mounting frame 106 after passing through the nut 203, the threaded section arranged on the hand wheel shaft 201 is matched with the nut 203, as shown in fig. 5-6, an operator can drive the clamping mounting frame 106 to swing by rotating the hand wheel shaft 201, namely, the whole clamping mechanism 1 is driven to swing.
As shown in fig. 1-2, the rotating mechanism 3 includes a rotating sleeve 301 and a mounting shaft 302, wherein the mounting shaft 302 is fixedly connected to an end of the supporting column 7, the rotating sleeve 301 is supported and mounted on the mounting shaft 302 by a rotating bearing 303, the rotating sleeve 301 includes a rear flange portion and a front sleeve portion, the sleeve portion is rotatably mounted on the mounting shaft 302, the flange portion is provided with a plurality of through holes along a circumferential direction, the locking mechanism 4 includes a locking cylinder 402 and a locking pin 401, the locking pin 401 is driven by the locking cylinder 402 to be movably inserted into any one of the through holes on the flange portion of the rotating sleeve 301 to lock the rotating sleeve 301, the end of the supporting column 7 is provided with a mounting block 403, and the locking pin 401 is disposed in the through hole in the mounting block 403. As shown in fig. 1, in the present embodiment, a rotary handle 304 is provided at the sleeve portion of the rotary sleeve 301 to facilitate rotation of the rotary sleeve 301.
As shown in fig. 1-2, the rotation speed reducing mechanism 5 includes a speed reducing cylinder 501, an inclined block 503, a connecting rod 502, a hinge rod 505 and a friction block 506, wherein the inclined block 503 is driven by the speed reducing cylinder 501 to move, the connecting rod 502 is triangular, one end of the connecting rod is provided with a pulley 5021 to abut against an inclined plane of the inclined block 503, the other end of the connecting rod is hinged to the hinge rod 505, as shown in fig. 2, a hinge support 504 is provided at the lower side of the support column 7, the upper end of the connecting rod 502 is hinged to the hinge support 504, and the free end of the hinge rod 505 is provided with the friction block 506 to abut against the flange edge of the rotating sleeve 301. When the rotary speed reducing mechanism 5 works, the speed reducing cylinder 501 drives the inclined block 503 to move, the inclined block 503 drives the connecting rod 502 to swing through the pulley 5021, and then the friction block 506 at the other end of the connecting rod 502 presses the flange edge of the rotary sleeve 301, so that the rotary friction of the rotary sleeve 301 is increased, the speed is reduced, and the safety is ensured.
As shown in fig. 1 to 4, the clamping mechanism 1 includes a clamping mounting frame 106, a clamping cylinder 107, a lifting seat 104, an upper clamping jaw 102 and a lower clamping jaw 101, wherein the clamping cylinder 107 is disposed in the clamping mounting frame 106, the lifting seat 104 is slidably connected with the clamping mounting frame 106 and driven by the clamping cylinder 107 to lift, wherein a sliding rail 105 is disposed on the clamping mounting frame 106, a sliding block 103 matched with the sliding rail 105 is disposed on the lifting seat 104, the upper clamping jaw 102 is mounted on the lifting seat 104, and the lower clamping jaw 101 is fixedly disposed at the lower end of the clamping mounting frame 106. When the clamping mechanism 1 works, the clamping cylinder 107 drives the lifting seat 104 to lift, and further drives the upper clamping jaw 102 to descend, so that the purpose of clamping workpieces is achieved.
The position of the upper clamping jaw 102 on the lifting base 104 can be adjusted to meet the requirements of workpieces with different sizes, and a locking assembly is arranged on the lifting base 104 and is locked after the position of the upper clamping jaw 102 is driven. In the embodiment shown in fig. 3, the locking assembly includes a locking jaw 1023 and a wrench 1022, when the height of the upper jaw 102 is determined, one end of the wrench 1022 is hinged to the lifting base 104, and the wrench 1022 can be pulled to drive the locking jaw 1023 to clamp the upper jaw 102 to lock. Other configurations of locking assemblies known in the art may be used with the present invention for post-adjustment locking of the upper jaw 102.
As shown in fig. 1 to 2, a lower copying block 1011 is disposed on the lower clamping jaw 101, and an upper copying block 1021 is disposed on the upper clamping jaw 102.
As shown in fig. 1-2, a control box 6 is arranged on the support column 7, and a plurality of buttons 601 are arranged in the control box 6 and used for controlling the corresponding mechanisms to start and stop.
The working principle of the invention is as follows:
as shown in figures 7-10, the invention is suitable for assembling and clamping various large and heavy parts, wherein the upper clamping jaw 102 in the clamping mechanism 1 is matched with the lower clamping jaw 101 to clamp workpieces, while the position of the part often needs to be finely adjusted in the assembling process, as shown in fig. 5 to 6, an operator can adjust the pitching and swinging of the position of the part by screwing the hand wheel shaft 201 in the swinging mechanism 2, in addition, the rotary adjustment of the position of the part can also be realized by rotating the rotary sleeve 301 in the rotary mechanism 3, when the rotary sleeve 301 rotates, a speed reduction cylinder 501 in the rotary speed reduction mechanism 5 can be started to drive a connecting rod 502 to swing through an inclined block 503 according to requirements, thereby enabling the friction block 506 at the other end of the swing rod 502 to tightly press the flange edge of the rotating sleeve 301, realizing the purpose of reducing the speed and ensuring the safety, when the rotary sleeve 301 is rotated to a proper position, the locking pin 401 in the locking mechanism 4 is inserted into any through hole on the flange part of the rotary sleeve 301 to realize locking. The buttons 601 for controlling the cylinders can be integrated in the control box 6 mounted on the support column 7, which is convenient for the operator to use.
Claims (5)
1. The utility model provides a power-assisted assembly clamping jaw that adapts to big heavy parts of different kinds, its characterized in that: the clamping device comprises a supporting column (7), a rotating mechanism (3), a clamping mechanism (1), a swinging mechanism (2), a locking mechanism (4) and a rotating speed reducing mechanism (5), wherein the rotating mechanism (3), the locking mechanism (4) and the rotating speed reducing mechanism (5) are arranged at the end part of the supporting column (7), the rotating mechanism (3) is provided with a rotating sleeve (301), the rotating speed of the rotating sleeve (301) is reduced through the rotating speed reducing mechanism (5), the rotating sleeve is locked through the locking mechanism (4) after being rotated in place, the swinging mechanism (2) comprises a supporting frame (202), a hand wheel shaft (201) and a nut (203), the clamping mechanism (1) is provided with a clamping mounting frame (106), the supporting frame (202) is fixedly arranged on the rotating sleeve (301), the lower end of the supporting frame is hinged with the lower end of the clamping mounting frame (106), and the nut (203) is hinged to the upper end of the supporting frame (202), the hand wheel shaft (201) penetrates through the nut (203) and then is rotatably connected with the upper end of the clamping mounting frame (106);
the rotary sleeve (301) is provided with a flange part, the rotary speed reducing mechanism (5) comprises a speed reducing cylinder (501), an inclined block (503), a connecting rod (502), a hinged rod (505) and a friction block (506), wherein the inclined block (503) is driven to move by the speed reducing cylinder (501), the connecting rod (502) is triangular, one end of the connecting rod is provided with a pulley (5021) which is abutted to the inclined plane of the inclined block (503), the other end of the connecting rod is hinged to the hinged rod (505), a hinged support (504) is arranged on the lower side of the support column (7), the upper end of the connecting rod (502) is hinged to the hinged support (504), and the free end of the hinged rod (505) is provided with the friction block (506) which is abutted to the flange part edge of the rotary sleeve (301);
a plurality of through holes are formed in the flange part of the rotary sleeve (301) along the circumferential direction, the locking mechanism (4) comprises a locking cylinder (402) and a locking pin (401), and the locking pin (401) is driven by the locking cylinder (402) to move and be inserted into any through hole in the flange part of the rotary sleeve (301);
the rotating mechanism (3) comprises a mounting shaft (302), the mounting shaft (302) is fixedly connected with the end part of the supporting column (7), the rotating sleeve (301) comprises a flange part at the rear side and a sleeve part at the front side, the sleeve part is rotatably mounted on the mounting shaft (302), and the sleeve part is provided with a rotating handle (304);
when the workpiece rotates, the edge of the flange part of the rotating sleeve (301) is pressed through the friction block (506) to reduce the rotating speed, and after the workpiece rotates to the position, the rotating sleeve (301) is locked through the locking mechanism (4).
2. A power-assisted assembly clamping jaw suitable for different types of large and heavy parts according to claim 1, is characterized in that: fixture (1) is including centre gripping mounting bracket (106), centre gripping cylinder (107), lift seat (104), goes up clamping jaw (102) and lower clamping jaw (101), and wherein centre gripping cylinder (107) are located in centre gripping mounting bracket (106), and lift seat (104) and centre gripping mounting bracket (106) sliding connection and pass through centre gripping cylinder (107) drive goes up and down, goes up clamping jaw (102) install in on lift seat (104), lower clamping jaw (101) set firmly in centre gripping mounting bracket (106) lower extreme.
3. A power-assisted assembly clamping jaw suitable for different types of large and heavy parts according to claim 2, characterized in that: the upper clamping jaw (102) is movably arranged on the lifting seat (104), and a locking assembly for locking the upper clamping jaw (102) is arranged on the lifting seat (104).
4. A power-assisted assembly clamping jaw suitable for different types of large and heavy parts according to claim 2, characterized in that: the lower clamping jaw (101) is provided with a lower contour block (1011), and the upper clamping jaw (102) is provided with an upper contour block (1021).
5. A power-assisted assembly clamping jaw suitable for different types of large and heavy parts according to claim 1, is characterized in that: the support column (7) is provided with a control box (6), and a button (601) is arranged in the control box (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911237763.7A CN112917112B (en) | 2019-12-06 | 2019-12-06 | Power-assisted assembly clamping jaw suitable for different types of large and heavy parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911237763.7A CN112917112B (en) | 2019-12-06 | 2019-12-06 | Power-assisted assembly clamping jaw suitable for different types of large and heavy parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112917112A CN112917112A (en) | 2021-06-08 |
| CN112917112B true CN112917112B (en) | 2022-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911237763.7A Active CN112917112B (en) | 2019-12-06 | 2019-12-06 | Power-assisted assembly clamping jaw suitable for different types of large and heavy parts |
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| CN (1) | CN112917112B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283952A (en) * | 2022-06-27 | 2022-11-04 | 深圳市高捷力科技有限公司 | Safety assembly fixture for hydraulic prop of armored chariot |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009095958A (en) * | 2007-10-19 | 2009-05-07 | Nsk Ltd | Leg-wheel module and leg-wheel robot |
| CN101745909B (en) * | 2008-12-05 | 2012-04-11 | 中国科学院沈阳自动化研究所 | Switching mechanical arm |
| KR101301412B1 (en) * | 2011-09-22 | 2013-08-28 | 성균관대학교산학협력단 | Auto controlling type deceleration apparatus for preventing falling |
| CN103644217B (en) * | 2013-12-10 | 2016-02-17 | 临沂高新区鸿图电子有限公司 | A kind of toggle link booster type electromechanical brake |
| CN104589334B (en) * | 2014-12-22 | 2016-06-08 | 湖北文理学院 | A kind of five shaft multifunctional machinery handss |
| CN207178545U (en) * | 2017-05-22 | 2018-04-03 | 泉州市汉威机械制造有限公司 | One kind rotation bin inflatable shaft brake device |
| CN208483568U (en) * | 2018-06-26 | 2019-02-12 | 广东博特激光科技有限公司 | A kind of spin chuck device of steel band |
| CN109500564A (en) * | 2018-11-29 | 2019-03-22 | 仲西输送设备(佛山)有限公司 | A kind of Finished Motorcycle of motorcycle assembling fixture device |
| CN214242433U (en) * | 2020-12-17 | 2021-09-21 | 石家庄飞岳环保科技有限公司 | Unpowered roller speed reducer |
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2019
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