CN108772690B - Tightening device with torsion resistance arm capable of freely lifting and sliding - Google Patents
Tightening device with torsion resistance arm capable of freely lifting and sliding Download PDFInfo
- Publication number
- CN108772690B CN108772690B CN201811028601.8A CN201811028601A CN108772690B CN 108772690 B CN108772690 B CN 108772690B CN 201811028601 A CN201811028601 A CN 201811028601A CN 108772690 B CN108772690 B CN 108772690B
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- China
- Prior art keywords
- hanging
- sliding rails
- arm
- hanging seat
- movable rod
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- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- B23P19/04—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 for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
Abstract
The invention discloses a tightening device with a torsion resistant arm capable of freely lifting and sliding, which comprises a fixed support, a tightening gun arranged at the lower end of the fixed support, two transverse sliding rails which are arranged in parallel in the air, and two longitudinal sliding rails which are hung below the transverse sliding rails and capable of transversely moving, wherein two longitudinal sliding rails are provided with a scooter capable of longitudinally moving, the lower end of the scooter is hung with a vertically arranged torsion resistant arm, the bottom end of the torsion resistant arm is provided with a vertically arranged guide sleeve, the fixed support is provided with a movable rod which is inserted into the guide sleeve and can slide up and down, and a balancer connected with the movable rod is arranged on the scooter. The invention solves the problem that the existing engine can only be manually held by a hand to screw the screw of the engine when being installed on a production line, and can be used for quickly screwing the screw of the engine, thereby saving time and labor, effectively reducing labor intensity and improving working efficiency.
Description
Technical Field
The invention relates to the technical field of engine assembly, in particular to a tightening device with a torsion resistance arm capable of freely lifting and sliding.
Background
At present, when an engine is installed on a production line, screws at different positions need to be screwed, and only manual holding of a screwing device is needed, so that time and labor are wasted, and the workload is high; when the bolt is screwed by using the screwing gun, larger vibration can occur, and the operation is inconvenient.
Disclosure of Invention
The invention aims to solve the technical problems of the prior art, and aims to provide a tightening device with a torque resistance arm capable of freely lifting and sliding, which is time-saving, labor-saving, low in labor intensity and high in efficiency.
The invention provides a tightening device with a torsion resistant arm capable of freely lifting and sliding, which comprises a fixed support, a tightening gun arranged at the lower end of the fixed support, two transverse sliding rails which are arranged in the air in parallel, two longitudinal sliding rails which are arranged below the transverse sliding rails in a hanging mode in a transversely moving mode, wherein a scooter capable of longitudinally moving is arranged on the two longitudinal sliding rails, the lower end of the scooter is hung with the torsion resistant arm which is arranged vertically, the bottom end of the torsion resistant arm is provided with a guide sleeve which is arranged vertically, a movable rod which is arranged in the guide sleeve in a hanging mode in a sliding mode is arranged on the fixed support, and a balancer which is connected with the movable rod is arranged on the scooter.
Further, the scooter comprises a hanging seat connected with the balancer and the torsion resistant arm and two longitudinal pulley assemblies connected with the two longitudinal sliding rails, wherein the two longitudinal pulley assemblies are respectively arranged at two ends of the hanging seat.
Further, a supporting component is arranged between the hanging seat and the longitudinal pulley component.
As a further improvement, the supporting component comprises a supporting plate which is vertically arranged, the supporting plate vertically penetrates through the hanging seat to be arranged, a limiting plate which is adaptive to the bottom surface of the hanging seat is arranged at the bottom end of the supporting plate, and a bolt structure is arranged between the limiting plate and the hanging seat; the top of backup pad is equipped with the connecting plate of vertical arrangement, vertical pulley assembly locates the top of connecting plate.
Further, the supporting plate, the connecting plate and the longitudinal sliding rail are mutually parallel.
Further, the bottom end of the hanging seat is provided with a hanging hook connected with the top end of the balancer, and the top end of the movable rod is provided with a hanging ring connected with the telescopic structure of the balancer.
Further, a handle perpendicular to the longitudinal direction of the tightening gun is arranged at the rear end of the tightening gun, and a plane formed by the central line of the torsion resistance arm and the central line of the movable rod is perpendicular to the handle.
As a further improvement, each longitudinal sliding rail is provided with two hanging plates which are matched with the two transverse sliding rails, and the top ends of the hanging plates are provided with transverse pulley assemblies which are matched with the transverse sliding rails.
Advantageous effects
Compared with the prior art, the tightening device with the torsion resistance arm capable of freely lifting and sliding has the following beneficial effects: the invention solves the problem that the existing engine can only be manually held by a hand to screw the screw of the engine when being installed on a production line, and can be used for quickly screwing the screw of the engine, thereby saving time and labor, effectively reducing labor intensity and improving working efficiency.
Drawings
Fig. 1 is a front view of the structure of the tightening device of the present invention;
fig. 2 is a left side view of the structure of the tightening device of the present invention.
In the figure: 1. a fixed bracket; 2. tightening the gun; 3. a guide sleeve; 4. a torque resistant arm; 5. a transverse slide rail; 6. a scooter; 601 hanging seat; 602. a longitudinal pulley assembly; 603. a support assembly; 7. a balancer; 8. a movable rod; 9. a handle; 10. a longitudinal slide rail; 11. and a transverse pulley assembly.
Detailed Description
The following detailed description of embodiments of the invention is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the invention is not limited to the specific embodiments.
The specific embodiments of the present invention are as follows: as shown in fig. 1-2, the tightening device with the torsion resistant arm capable of freely lifting and sliding comprises a fixed support 1, a tightening gun 2 arranged at the lower end of the fixed support 1, two transverse sliding rails 5 which are arranged in the air in parallel, and two longitudinal sliding rails 10 which are hung below the transverse sliding rails 5 and can move transversely, wherein a scooter 6 which can move longitudinally is arranged on the two longitudinal sliding rails 10, a torsion resistant arm 4 which is arranged vertically is hung at the lower end of the scooter 6, a guide sleeve 3 which is arranged vertically is arranged at the bottom end of the torsion resistant arm 4, a movable rod 8 which can slide up and down and is inserted into the guide sleeve 3 is arranged on the fixed support 1, and a balancer 7 which is connected with the movable rod 8 is arranged on the scooter 6; the rear end of the tightening gun 2 is provided with a handle 9 perpendicular to the length direction of the tightening gun, a plane formed by the central line of the torsion-resistant arm 4 and the central line of the movable rod 8 is perpendicular to the handle 9, and a worker operates the handle 9 to enable the tightening gun 2 to be aligned with a bolt assembly on an engine for tightening, reaction torsion encountered in tightening is counteracted by the torsion-resistant arm 4, so that the labor intensity of the worker is reduced, and the tightening gun 2 is ensured not to vibrate in a larger amplitude; due to the arrangement of the transverse slide rail 5, the longitudinal slide rail 10 and the scooter 6, the tightening gun 2 can slide back and forth and left and right, so that bolts on engines of different types can be tightened, and the device is convenient to use, flexible to operate and good in adaptability; the movable rod 8 can move up and down, so that the tightening gun 2 is convenient to align to a part of the engine, which needs to be screwed with a bolt, and the balancer 7 can play a role in adjusting the balance of the tightening gun 2 due to the fact that the weight of the tightening gun 2 is large, so that the tightening gun 2 is prevented from being too fast in ascending or descending speed and inconvenient to position.
The setting of uide bushing 3 vertical alignment is on torsion-resistant arm 4, and torsion-resistant arm 4 is square structure, and the rear end of uide bushing 3 is equipped with the clamp plate that suits with the rear end face of torsion-resistant arm 4, and the rear end of uide bushing 3 is equipped with a plurality of screw rods of being connected with the clamp plate, and a plurality of screw rods set up in torsion-resistant arm 4's both sides, through bolt structure with clamp plate, uide bushing 3 and torsion-resistant arm 4 fixed connection, moreover, realize that the position of uide bushing 3 is adjustable, satisfy the direction requirement.
In this embodiment, the scooter 6 includes a hanging seat 601 connected with the balancer 7 and the torsion resistant arm 4, and two longitudinal pulley assemblies 602 connected with two longitudinal slide rails 10 respectively provided at both ends of the hanging seat 601; the longitudinal pulley assembly 602 can move back and forth on the longitudinal slide rail 10, and the longitudinal slide rail 10 can move left and right on the transverse slide rail 5, which is equivalent to only moving transversely or longitudinally, because the direction of the force applied to the tightening gun 2 is 45 degrees relative to the direction of the force applied to the tightening gun, the longitudinal pulley assembly 602 cannot easily move, so that the tightening gun 2 cannot swing left and right, and the like, and the tightening gun 2 can keep stable during working.
In this embodiment, a supporting component 603 is disposed between the hanging seat 601 and the longitudinal pulley component 602, the supporting component 603 includes a vertically arranged supporting plate, the supporting plate vertically passes through the hanging seat 601 and is disposed, a limiting plate adapted to the bottom surface of the hanging seat 601 is disposed at the bottom end of the supporting plate, and the supporting plate is firmly and reliably connected with the hanging seat 601; a bolt structure is arranged between the limiting plate and the hanging seat 601; the top end of the supporting plate is provided with a vertically arranged connecting plate, and the longitudinal pulley assembly 602 is arranged at the top end of the connecting plate; the supporting plate, the connecting plate and the longitudinal sliding rail 10 are parallel to each other; the supporting component 603 and the longitudinal pulley component 602 can be quickly detached, so that the installation, maintenance and replacement are convenient.
In this embodiment, the bottom end of the hanging seat 601 is provided with a hanging hook connected with the top end of the balancer 7, the top end of the movable rod 8 is provided with a hanging ring connected with the telescopic structure of the balancer 7, the hanging rope of the balancer 7 can be telescopic, and a pulling force is ensured between the hanging rope of the balancer 7 and the movable rod 8, so that the movable rod 8 is prevented from jumping greatly.
In the present embodiment, the rear end of the tightening gun 2 is provided with a handle 9 arranged perpendicular to the longitudinal direction thereof, a plane formed by the center line of the torsion-resistant arm 4 and the center line of the movable rod 8 is perpendicular to the handle 9, the tightening gun 2 is operated by the handle 9 to move the position, and the tightening gun 2 is prevented from shaking.
In this embodiment, two hanging boards corresponding to the two transverse sliding rails 5 are arranged on each longitudinal sliding rail 10, the hanging boards are vertically arranged, transverse pulley assemblies 11 corresponding to the transverse sliding rails 5 are arranged at the top ends of the hanging boards, the transverse pulley assemblies 11 are two pulleys respectively arranged at two sides of the hanging boards, the two pulleys are arranged in the transverse sliding rails 5, guide grooves for the hanging boards to pass through are formed in the transverse sliding rails 5, and sliding grooves corresponding to the two pulleys are formed in two side arms of the guide grooves.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these do not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (4)
1. The tightening device with the torque resistance arm capable of freely lifting and sliding comprises a fixed support (1) and a tightening gun (2) arranged at the lower end of the fixed support (1), and is characterized by further comprising two transverse sliding rails (5) which are arranged in parallel in the air and two longitudinal sliding rails (10) which are arranged below the transverse sliding rails (5) in a hanging mode in a transverse moving mode, wherein a scooter (6) capable of longitudinally moving is arranged on the two longitudinal sliding rails (10), the lower end of the scooter (6) is hung with the torque resistance arm (4) which is arranged vertically, the bottom end of the torque resistance arm (4) is provided with a guide sleeve (3) which is arranged vertically, a movable rod (8) which is arranged in the guide sleeve (3) in a sliding mode in a vertical sliding mode is arranged on the fixed support (1), a balancer (7) which is connected with the movable rod (8) is arranged on the scooter (6), a hanging seat (601) which is connected with the balancer (7) and the torque resistance arm (4) and two hanging seats (601) which are respectively arranged at two ends of the hanging seat (601) are respectively, the hanging seat (602) which is connected with the two hanging seat (602) which is arranged vertically penetrates through the hanging seat (603), the hanging seat (602) which is arranged vertically between the hanging seat (603), a limiting plate which is matched with the bottom surface of the hanging seat (601) is arranged at the bottom end of the supporting plate, and a bolt structure is arranged between the limiting plate and the hanging seat (601); the top of backup pad is equipped with vertical arrangement's connecting plate, vertical pulley assembly (602) are located the top of connecting plate, the rear end of tightening rifle (2) is equipped with handle (9) that perpendicular to its long direction set up, the plane that the central line of anti torque arm (4) constitutes with the central line of movable rod (8) with handle (9) are perpendicular, but the setting of vertical position adjustment of uide bushing (3) is on anti torque arm (4), and anti torque arm (4) are square structure, and the rear end of uide bushing (3) is equipped with the clamp plate that suits with the rear end face of anti torque arm (4), and the rear end of uide bushing (3) is equipped with a plurality of screws that are connected with the clamp plate, and a plurality of screws set up in the both sides of anti torque arm (4), through bolt structure with clamp plate, uide bushing (3) and anti torque arm (4) fixed connection.
2. Tightening device with torque resistance according to claim 1, characterized in that the support plate, the connection plate and the longitudinal rail (10) are parallel to each other.
3. Tightening device with resistance to torsion arm capable of freely lifting and sliding according to any of claims 1 to 2, characterized in that the bottom end of the lifting seat (601) is provided with a lifting hook connected with the top end of the balancer (7), and the top end of the movable rod (8) is provided with a lifting ring connected with the telescopic structure of the balancer (7).
4. A tightening device with torque resistance capable of freely lifting and sliding according to claim 3, characterized in that two hanging plates matched with two transverse sliding rails (5) are arranged on each longitudinal sliding rail (10), and a transverse pulley assembly (11) matched with the transverse sliding rails (5) is arranged at the top end of each hanging plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811028601.8A CN108772690B (en) | 2018-09-05 | 2018-09-05 | Tightening device with torsion resistance arm capable of freely lifting and sliding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811028601.8A CN108772690B (en) | 2018-09-05 | 2018-09-05 | Tightening device with torsion resistance arm capable of freely lifting and sliding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108772690A CN108772690A (en) | 2018-11-09 |
| CN108772690B true CN108772690B (en) | 2023-12-29 |
Family
ID=64028994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811028601.8A Active CN108772690B (en) | 2018-09-05 | 2018-09-05 | Tightening device with torsion resistance arm capable of freely lifting and sliding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108772690B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300324B (en) * | 2020-03-19 | 2021-12-24 | 中国重汽集团济南动力有限公司 | Electric tightening tool for heavy-duty car traction saddle bolt and using method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204248373U (en) * | 2014-10-28 | 2015-04-08 | 中国第一汽车股份有限公司 | Automatic centering floating type drive shaft end nut screwing clamping mechanism |
| CN106737349A (en) * | 2017-01-19 | 2017-05-31 | 重庆长安汽车股份有限公司 | A kind of novel trans acting force arm |
| CN206317018U (en) * | 2016-12-27 | 2017-07-11 | 上海铁路局上海动车段 | It is a kind of can balancing gravity and resistance counter-force screwing structure |
| CN106141978B (en) * | 2016-07-15 | 2018-07-10 | 安徽江淮汽车集团股份有限公司 | Tighten counter-force mechanism |
| CN208758983U (en) * | 2018-09-05 | 2019-04-19 | 广西玉柴机器股份有限公司 | A kind of device for screwing up that the antitorque arm of force of band can be freely lifted and slide |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100837928B1 (en) * | 2006-10-10 | 2008-06-13 | 현대자동차주식회사 | jig for tightening a bolt |
| US9393678B2 (en) * | 2012-09-14 | 2016-07-19 | Metso Minerals (France) S.A. | Head bolt tightening tool for a cone crusher head assembly |
-
2018
- 2018-09-05 CN CN201811028601.8A patent/CN108772690B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204248373U (en) * | 2014-10-28 | 2015-04-08 | 中国第一汽车股份有限公司 | Automatic centering floating type drive shaft end nut screwing clamping mechanism |
| CN106141978B (en) * | 2016-07-15 | 2018-07-10 | 安徽江淮汽车集团股份有限公司 | Tighten counter-force mechanism |
| CN206317018U (en) * | 2016-12-27 | 2017-07-11 | 上海铁路局上海动车段 | It is a kind of can balancing gravity and resistance counter-force screwing structure |
| CN106737349A (en) * | 2017-01-19 | 2017-05-31 | 重庆长安汽车股份有限公司 | A kind of novel trans acting force arm |
| CN208758983U (en) * | 2018-09-05 | 2019-04-19 | 广西玉柴机器股份有限公司 | A kind of device for screwing up that the antitorque arm of force of band can be freely lifted and slide |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108772690A (en) | 2018-11-09 |
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