CN214604055U

CN214604055U - Elbow torque gun counter-force arm device

Info

Publication number: CN214604055U
Application number: CN202120634980.6U
Authority: CN
Inventors: 王贵军
Original assignee: Changzhou Spd Automation Equipment Co ltd
Current assignee: Changzhou Spd Automation Equipment Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-05
Anticipated expiration: 2031-03-29

Abstract

The utility model relates to a counter-force arm technical field, concretely relates to elbow moment of torsion rifle counter-force arm device, including the bottom support, install the main tributary strut on the bottom support, and install the direction slide bar on the main tributary strut, lift control mechanism is installed at the top of main tributary strut, operating device is connected through the connecting rod to the one end of direction slide bar, the cover is equipped with vertical bearing assembly on the main tributary strut, vertical bearing assembly can follow the main tributary strut and reciprocate, the cover is equipped with horizontal bearing assembly on the direction slide bar, horizontal bearing assembly can follow direction slide bar free movement, horizontal bearing assembly encircles the outside at vertical bearing assembly, horizontal bearing assembly can carry out 360 degrees free rotations around vertical bearing assembly. The utility model discloses the structure is exquisite, saves space, and convenient operation can show improvement production efficiency, and reduction in production cost can effectively solve traditional device occupation space great, and the processing cost is higher, can't realize the problem of quick location and free adjustment position.

Description

Elbow torque gun counter-force arm device

Technical Field

The utility model relates to a counter-force arm technical field, concretely relates to elbow moment of torsion rifle counter-force arm device.

Background

With the rapid development of the machine manufacturing industry, the automation degree of the assembly line is higher and higher. The reaction arm is a power assisting device commonly used in the field of machining, is mainly used for conveying an executing part to be machined to a designated position, and can be used in cooperation with different machining equipment, for example, a torque gun is installed at the tail end of the reaction arm device, and the torque gun is adjusted according to the position of a bolt on a workpiece to tighten the bolt so as to realize assembly and connection between the workpieces. Under the little condition of structural design change at production line position and processing work piece, reaction arm device is suitable for the installation of multiple electronic moment of torsion rifle to be used, can screw up big moment of torsion bolt in a plurality of positions, and operation control is convenient, can balance the big moment of torsion that the moment of torsion rifle produced to a certain extent, avoids because the moment of torsion is too big and the bodily injury that causes operating personnel.

Non-standard parts in the field of machining and products with special installation requirements require the adjustment of the operating position of the torque gun according to the specific position of the bolt or screw in the piece of equipment. If rely on artifical the equipment completely, the work load is loaded down with trivial details and make mistakes easily, influence assembly quality and efficiency, and common moment of torsion rifle counter-force arm device on the market, can only carry out the activity adjustment in single direction or fixed direction, the structural design of device is complicated, the processing is loaded down with trivial details, the device is bulky, occupy production operating space when cooperation production line uses, can not be in the adjustment mounted position of three-dimensional angle direction freedom quick, it is nimble convenient enough to operate, be unfavorable for improving production efficiency, and production cost is reduced.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model provides an elbow moment of torsion rifle counter-force arm device, moreover, the steam generator is simple in structure, the design is exquisite, can provide stable counter-force arm, according to the position free adjustment elbow moment of torsion rifle working face of bolt on the work piece, realize quick accurate location, show improvement work efficiency, it is great effectively to solve traditional moment of torsion rifle counter-force arm device occupation space, the processing cost is higher, can't realize quick location and free adjustment on three-dimensional angle direction, operating personnel need provide the problem of certain counter-force simultaneously.

In order to solve the above technical problem, the technical scheme of the utility model realize through following mode:

the utility model provides an elbow moment of torsion rifle counter-force arm device, includes the bottom support, installs main tributary strut on the bottom support and installs direction slide bar on the main tributary strut, lift control mechanism is installed at the top of main tributary strut, operating device is connected through the connecting rod to the one end of direction slide bar.

Furthermore, the operating mechanism comprises a handrail, a handrail fixing seat, a handrail fixing plate, a bottom plate and an elbow torque gun, one end of the handrail fixing plate is fixedly connected with the elbow torque gun, the other end of the handrail fixing plate is fixedly connected with the handrail through the handrail fixing seat, the bottom plate is annularly arranged outside the elbow torque gun and is fixedly connected with the connecting rod, and the elbow torque gun can freely rotate inside the bottom plate. Be provided with control on the handrail the switch of elbow moment of torsion rifle, operating personnel is through controlling the handrail can drive the elbow moment of torsion rifle is in the inside of bottom plate is rotatory to realize adjusting the working angle of elbow moment of torsion rifle on the right-left direction in a small range, realize accurate location to the bolt position.

Further, a vertical bearing assembly is sleeved on the main support frame and can move up and down along the main support frame; the guide sliding rod is sleeved with a horizontal bearing assembly, and the horizontal bearing assembly can freely move along the guide sliding rod; the horizontal bearing assembly is annularly disposed outside of the vertical bearing assembly, the horizontal bearing assembly being capable of 360 degree free rotation about the vertical bearing assembly.

Through the technical scheme, the adjustment of the upper and lower positions of the operating mechanism in the vertical direction is realized by the guide slide rod moving up and down along the main support frame, the adjustment of the front and rear positions of the operating mechanism in the horizontal direction is realized by the main support frame moving along the guide slide rod, the position adjustment of the operating mechanism in the 360-degree circumferential direction is realized by the guide slide rod rotating 360 degrees freely around the main support frame, thereby realizing the free control of the multi-angle position of the operating mechanism in the three-dimensional direction, the whole structure design is flexible and convenient, the structure is compact, the space and the cost are saved, the bolt assembly device can be suitable for assembling bolts at different positions, and the requirements of different processing and assembly environments can be met.

Furthermore, the lifting control mechanism comprises a balance frame bottom plate, balance frame side plates fixedly arranged on two sides of the balance frame bottom plate, a balance frame supporting beam fixedly connected with the balance frame side plates on the two sides, and a balancer hung on the balance frame supporting beam, wherein the balance frame bottom plate is fixedly arranged on the top of the main supporting frame through an upper support. The upper part of the balancer is provided with a hook, two limiting sleeves are sleeved at two ends of the support beam of the balancing frame, and the hook at the top of the balancer is hung on the support beam of the balancing frame between the two limiting sleeves to perform the functions of hanging, mounting and limiting the balancer.

Further, a spring is arranged inside the balancer, a balance hanging plate is fixedly mounted on the horizontal bearing assembly, and the balancer is connected with the balance hanging plate in a hanging mode to drive the guide sliding rod to move up and down along the main support frame. The balancer can offset the holistic weight of subassembly such as direction slide bar, horizontal bearing frame and operating device that the below hung to be convenient for operating personnel easily controls operating device and makes its position adjustment in vertical direction, reduced operating personnel's the operation degree of difficulty and physical demands, and after work, the top that the direction slide bar can get back to the main tributary strut automatically under the effect of spring and balancer resets, does not occupy below tray and table surface's space.

Further, two limit rings are fixedly sleeved on the main support frame and used for limiting the distance of the vertical bearing assembly moving up and down along the main support frame, wherein one limit ring is arranged between the lifting control mechanism and the vertical bearing assembly, and the other limit ring is arranged between the vertical bearing assembly and the bottom support.

Furthermore, the main support frame is sleeved with a damping piece, the damping piece is arranged on the end face of each limiting ring close to one side of the vertical bearing assembly and used for buffering the impact force of the vertical bearing assembly on the supporting seats at two ends during vertical displacement, so that the effects of damping and protecting the connecting part are achieved, and meanwhile, the stability of the operating mechanism in the position adjusting process can be improved.

Further, there are two sets of parallel arrangement the direction slide bar just is each other through fixed block fixed connection, one of them a set of fixed block fixed connection the connecting rod, the fixed block with between the horizontal bearing subassembly the cover is equipped with solid fixed ring on the direction slide bar, is used for injecing the horizontal bearing subassembly is followed the distance that the direction slide bar removed.

Further, the cover is equipped with the damping member on the direction slide bar, the damping member sets up every gu fixed ring is close to the terminal surface department of horizontal bearing subassembly one side for the impact force to both ends fixed block when buffering horizontal bearing subassembly along direction slide bar displacement plays shock attenuation protection's effect, promotes operating device position adjustment's stationarity simultaneously, the life of extension equipment.

Further, the damping piece adopts a rubber gasket or a spiral spring, and can also adopt an annular gasket made of elastic materials such as silica gel, polyurethane, sponge and the like.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides an elbow moment of torsion rifle counter-force arm device simple structure, the design is exquisite, practices thrift space and cost, can freely adjust in three-dimensional angle direction, and operation flexibility is strong, is applicable to and assembles the bolt of different positions, realizes quick accurate location, satisfies the demand of different processing equipment environment, can also transmit the counterforce that elbow moment of torsion rifle produced for counter-force arm device whole through the support frame, greatly reduces intensity of labour, is showing improvement work efficiency. Through the structural design that the vertical bearing assembly is sleeved on the main support frame, the horizontal bearing assembly is sleeved on the guide sliding rod, the horizontal bearing assembly is annularly arranged outside the vertical bearing assembly, and the like, the flexible adjustment of the angle of the elbow torque gun head in the vertical, front-back and left-right three-dimensional directions is facilitated, and the assembly requirements of workpieces at different angles are met. Through the inside free rotation's of elbow moment of torsion rifle structural design, can the position of elbow moment of torsion rifle in the small-angle scope of adjustment, further improve the accurate nature of location, enlarge reaction arm device's application scope.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view taken along the plane "A-A" in FIG. 2;

fig. 4 is a left side view of the present invention;

fig. 5 is a rear view of the present invention.

Wherein: 1-bottom support, 2-main support frame, 21-vertical bearing assembly, 22-limit ring, 23-shock absorption piece, 3-guide slide rod, 31-horizontal bearing assembly, 32-fixing block, 33-fixing ring, 4-lifting control mechanism, 41-balance frame bottom plate, 42-balance frame side plate, 43-balance frame support beam, 44-balancer, 45-upper support, 46-balance hanging plate, 5-connecting rod, 6-operating mechanism, 61-handrail, 62-handrail fixing seat, 63-handrail fixing plate, 64-bottom plate and 65-elbow torque gun.

Detailed Description

The preferred embodiments of the present invention will be described in further detail below with reference to the attached drawings, and it should be understood that the embodiments described herein are only used for illustrating and explaining the present invention, and are not used for limiting the present invention.

As shown in fig. 1 to 5, an elbow torque gun reaction arm device comprises a bottom support 1, a main support frame 2 mounted on the bottom support 1, and a guide slide bar 3 mounted on the main support frame 2, wherein a lifting control mechanism 4 is mounted at the top of the main support frame 2, and one end of the guide slide bar 3 is connected with an operating mechanism 6 through a connecting rod 5.

As can be seen from figures 1 and 3, main support frame 2 is gone up the cover and is equipped with vertical bearing assembly 21, vertical bearing assembly 21 can reciprocate along main support frame 2, the cover is equipped with horizontal bearing assembly 31 on the direction slide bar 3, horizontal bearing assembly 31 can be followed direction slide bar 3 back-and-forth movement, horizontal bearing assembly 31 encircles the outside of establishing at vertical bearing assembly 21, horizontal bearing assembly 31 can carry out 360 degrees free rotations around vertical bearing assembly 21, thereby realize that this device is free nimble adjustment in three-dimensional multi-angle direction, satisfy the demand of different work pieces.

As can be seen from fig. 1, 2 and 5, the lift control mechanism 4 includes a balance frame bottom plate 41, balance frame side plates 42 fixedly mounted on both sides of the balance frame bottom plate 41, balance frame support beams 43 fixedly connected to the balance frame side plates 42 on both sides, and a balancer 44 suspended on the balance frame support beams 43 and having springs inside, wherein the balance frame bottom plate 41 is fixedly mounted on the top of the main support frame 2 through an upper support 45. The upper portion of the balancer 41 is provided with a hook, two limiting sleeves are sleeved at two ends of the balancer support beam 42, the hook at the top of the balancer 41 is hung on the balancer support beam 42 between the two limiting sleeves to hang and limit the position of the balancer 44, a balancing hanging plate 46 is fixedly installed on the horizontal bearing assembly 31, a hook is arranged below the balancer 44, and the balancing hanging plate 46 is hung and connected through the hook to drive the guide slide rod 3 to move up and down along the main support frame 2. The balancer 44 can offset the overall weight of components such as the guide slide bar, the horizontal bearing block 31 and the operating mechanism 6 hung below, so that an operator can easily control the operating mechanism to adjust the position of the operating mechanism in the vertical direction, the operation difficulty and physical consumption of the operator are reduced, and after the work is finished, the guide slide bar can automatically return to the top of the main support frame to reset under the action of the spring and the balancer, and the space of a tray and a working table surface below is not occupied.

As can be seen from fig. 1 and 2, the operating mechanism 6 includes a handrail 61, a handrail fixing base 62, a handrail fixing plate 63, a bottom plate 64, and an elbow torque gun 65. One end of the handrail fixing plate 63 is fixedly connected with the elbow torque gun 65, the other end of the handrail fixing plate is fixedly connected with the handrail 61 through the handrail fixing seat 62, the bottom plate 64 is annularly arranged outside the elbow torque gun 65 and is fixedly connected with the connecting rod 5, and the elbow torque gun 65 can freely rotate inside the bottom plate 64. Be provided with the switch of control elbow moment of torsion rifle 65 on the handrail 61, operating personnel can drive elbow moment of torsion rifle 65 and rotate in the inside of bottom plate 64 through controlling handrail 61 to realize adjusting elbow moment of torsion rifle 65's operating angle in the right and left direction within a small range, realize accurate location to the bolt position.

As shown in fig. 1, two retainer rings 22 are also fixedly sleeved on the main support frame 2 for limiting the distance of the vertical bearing assembly 21 moving up and down along the main support frame 2, wherein one retainer ring 22 is disposed between the lift control mechanism 4 and the vertical bearing assembly 21, and the other retainer ring 22 is disposed between the vertical bearing assembly 21 and the bottom bracket 1. The end face of each limiting ring 22 close to one side of the vertical bearing assembly 21 is also sleeved with a damping member 23 made of a rubber gasket, and the damping member is used for buffering the impact force of the vertical bearing assembly 21 on the supporting seats at the two ends during the up-and-down displacement, and improving the stability of the operating mechanism in the position adjusting process.

As shown in fig. 1, two sets of guide sliding rods 3 are arranged in parallel and are fixedly connected with each other through fixing blocks 32, one set of fixing blocks 32 is fixedly connected with the connecting rod 5, and a fixing ring 33 is sleeved on the guide sliding rod 3 between the fixing block 32 and the horizontal bearing assembly 31 for limiting the moving distance of the horizontal bearing assembly 31 along the guide sliding rod 3. The guide slide bar 3 at the end face of each fixing ring 33 close to one side of the horizontal bearing assembly 31 is sleeved with a damping piece 23 made of a rubber gasket, and the damping piece is used for buffering the impact force of the horizontal bearing assembly 31 on the fixing blocks 32 at the two ends when the horizontal bearing assembly 3 displaces along the guide slide bar 3, so that the damping protection effect is achieved, and meanwhile, the position adjustment stability of the operating mechanism is improved.

The utility model discloses elbow moment of torsion rifle counterforce arm device's working process as follows: the workpiece to be assembled is placed on the tray and is conveyed to the reaction arm device through the production line, an operator controls the handrails 61 on the two sides, the guide slide rod 3 moves up and down along the main support frame 2 under the action of the balancer 44 and can also move back and forth relative to the main support frame 2 and freely rotate for 360 degrees around the vertical bearing assembly 21, so that the elbow torque gun 65 is driven to be adjusted to the optimal position, the gun head of the elbow torque gun 65 is enabled to be in contact with the position of the bolt to be assembled on the workpiece, the switch on the handrail 61 is pressed to start the elbow torque gun 65 to tighten the bolt, connection and assembly among different workpieces are completed, reverse torque force generated in the tightening process is conveyed to the reaction arm device through the structures such as the bottom plate 64, the connecting rod 5, the guide slide rod 3 and the main support frame 2, and the like, and no additional assistance of the operator is needed.

Although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an elbow moment of torsion rifle counter-force arm device, its characterized in that includes bottom support (1), installs main tributary strut (2) on bottom support (1) and install direction slide bar (3) on main tributary strut (2), lift control mechanism (4) are installed at the top of main tributary strut (2), operating device (6) are connected through connecting rod (5) to the one end of direction slide bar (3).

2. The elbow torque gun reaction force arm device according to claim 1, wherein the operating mechanism (6) comprises an armrest (61), an armrest fixing seat (62), an armrest fixing plate (63), a bottom plate (64) and an elbow torque gun (65), one end of the armrest fixing plate (63) is fixedly connected with the elbow torque gun (65), the other end of the armrest fixing plate is fixedly connected with the armrest (61) through the armrest fixing seat (62), the bottom plate (64) is annularly arranged outside the elbow torque gun (65) and is fixedly connected with the connecting rod (5), and the elbow torque gun (65) can freely rotate inside the bottom plate (64).

3. An elbow torque gun reaction arm device according to claim 1, characterized in that the main support frame (2) is sleeved with a vertical bearing assembly (21), the vertical bearing assembly (21) can move up and down along the main support frame (2); a horizontal bearing assembly (31) is sleeved on the guide sliding rod (3), and the horizontal bearing assembly (31) can freely move along the guide sliding rod (3); the horizontal bearing assembly (31) is annularly arranged outside the vertical bearing assembly (21), and the horizontal bearing assembly (31) can freely rotate around the vertical bearing assembly (21) in 360 degrees.

4. The elbow torque gun reaction arm device according to claim 3, wherein the lifting control mechanism (4) comprises a balance frame bottom plate (41), balance frame side plates (42) fixedly arranged on two sides of the balance frame bottom plate (41), a balance frame supporting beam (43) fixedly connected with the balance frame side plates (42) on two sides, and a balancer (44) hung on the balance frame supporting beam (43), and the balance frame bottom plate (41) is fixedly arranged on the top of the main support frame (2) through an upper support (45).

5. The elbow torque gun reaction arm device according to claim 4, characterized in that a spring is arranged in the balancer (44), a balancing hanging plate (46) is fixedly installed on the horizontal bearing assembly (31), and the balancer (44) drives the guide slide bar (3) to move up and down along the main support frame (2) by connecting the balancing hanging plate (46).

6. An elbow torque gun reaction arm device according to claim 3, characterized in that two stop rings (22) are fixedly sleeved on the main support frame (2) for limiting the distance of the vertical bearing assembly (21) moving up and down along the main support frame (2), wherein one stop ring (22) is arranged between the lifting control mechanism (4) and the vertical bearing assembly (21) and the other stop ring (22) is arranged between the vertical bearing assembly (21) and the bottom bracket (1).

7. An elbow torque gun reaction arm device according to claim 6, characterized in that a shock absorber (23) is sleeved on the main support frame (2), and the shock absorber (23) is arranged at the end face of each limit ring (22) near one side of the vertical bearing assembly (21).

8. An elbow torque gun reaction arm device according to claim 3, characterized in that two sets of said guide slide bars (3) are arranged in parallel and fixedly connected to each other by fixing blocks (32), wherein one set of fixing blocks (32) is fixedly connected to said connecting rod (5), and a fixing ring (33) is sleeved on said guide slide bars (3) between said fixing blocks (32) and said horizontal bearing assembly (31) for limiting the distance that said horizontal bearing assembly (31) moves along said guide slide bars (3).

9. An elbow torque gun reaction arm device according to claim 8, characterized in that the guide slide (3) is provided with a damping element (23), said damping element (23) being arranged at the end face of each of the securing rings (33) on the side close to the horizontal bearing assembly (31).