CN212497488U - Positioning device for torque fastening equipment - Google Patents

Abstract

An object of the utility model is to provide a moment of torsion sets firmly reserve positioner for solve the problem that exists among the prior art, including the sleeve and the edge that are used for installing the moment of torsion rifle sleeve axis direction from top to bottom set gradually in the connecting plate, link and the locating rack in the sleeve outside, the locating rack includes releasable connection's locating plate and reference column, the interval is equipped with a plurality of first connecting holes and second connecting hole on the locating plate, first connecting hole releasable cup joint in the sleeve outside, second connecting hole releasable cup joint in the upper end of reference column. The positioning device for the torque fastening equipment can provide operation convenience for operators, provides convenience and practicability when fastening the screws, and further can provide quick and accurate positioning capability among a plurality of screws, especially among the screws in linear arrangement.

Description

Positioning device for torque fastening equipment

Technical Field

The utility model relates to a machine-building equipment field especially relates to a moment of torsion is positioner for fastening equipment.

Background

When an existing operator fastens a screw with a torque gun, the pneumatic torque gun can act on the torque gun and vibrate in the torque process, further impact can be caused to the wrist of the operator, and the operator shakes and drops the screw due to the large impact force in the using process, so that the problem that the screw is not fastened successfully or even slips is caused. Meanwhile, slight changes in the position of the overall structure and fatigue of operators caused by vibration easily cause that screws in the back of the sequence are difficult to be quickly and accurately positioned when a large number of screws need to be fastened.

Chinese utility model patent like publication No. CN 205600654U provides an arm bracket of pneumatic torque gun, and it provides good tired effect of alleviating through setting up the arm bracket, but its design that restricts operating personnel arm degree of freedom leads to inconvenient when fixing a position to different screws on, and positioning accuracy also can't guarantee.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a moment of torsion is tightly set for use positioner for solve the problem that exists among the prior art, this moment of torsion positioner for fastening equipment can provide the operation convenience to operating personnel, and provide convenient practicality when fastening screw, further can provide a plurality of screws, especially the quick accurate location ability between the screw of linear arrangement.

To realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a moment of torsion is positioner for fastening equipment, is including the sleeve that is used for installing the moment of torsion rifle and follows sleeve axis direction from top to bottom set gradually in connecting plate, link and locating rack in the sleeve outside, the locating rack includes releasable connection's locating plate and reference column, the interval is equipped with a plurality of first connecting holes and second connecting hole on the locating plate, first connecting hole can dismantle cup joint in the sleeve outside, the second connecting hole can dismantle cup joint in the upper end of reference column.

As the utility model discloses a preferred, the link be at least trilateral surround in the rectangle frame structure in the sleeve outside, the link through the round pin axle can change connect in sleeve outer wall.

As the utility model discloses a preferred, the connecting plate cup joint in the telescopic top outside, connecting plate side horizontal extension has the connector, connector releasable connection has the handle.

Preferably, the handle has two extending sides and forming an obtuse angle therebetween.

As the utility model discloses a preferred, the connecting plate top is equipped with around sleeve interval distribution's a plurality of locating pin holes and two rows of mounting holes that set up side by side.

As the utility model discloses an it is preferred, the link top be equipped with upwards extend to with the locating lever that the adjustable end of connecting plate lower surface was supported.

As the utility model discloses a preferred, the sleeve lower extreme has the regulating spindle section, the regulating spindle section external diameter is less than the sleeve, the regulating spindle section surface is equipped with screw thread section and the erection segment that from bottom to top set gradually, the locating plate passes through first connecting hole cup joint in the erection segment outside, threaded connection has removable the end to support in the screw thread section the adjusting collar of locating plate lower surface.

As the utility model discloses a preferred, installation section axial width is not less than locating plate thickness.

As the utility model discloses a preferred, the installation section surface with it is equipped with the damping layer to adjust the cover upper end.

As the utility model discloses a preferred, sleeve inner wall axial is equipped with the multiunit and winds the damping piece that sleeve inner wall circumference interval set up.

The beneficial effects of the utility model reside in that:

1. the movement of the sleeve on partial freedom can be adjusted/locked through the structures of the connecting plate and the connecting frame and the mutual matching of the connecting plate and the connecting frame, so that the adjustable/locked sleeve has the advantages that the adjustable/locked sleeve can be used quickly and is adaptive to a plurality of screws which need to work and lock continuously;

2. the positioning plate and the structure thereof can provide a structure with adjustable length and capable of interacting with an external clamp and the positioning plate, so that the shape of the external clamp and the positioning plate can be matched to realize rapid positioning of the falling and the setting arranged along the shape guide, and the efficiency is improved;

3. through damping piece, damping layer isotructure improvement overall structure complex stability to can the vibration of effective absorption moment of torsion rifle, reduce the influence reaction force to structural stability and operating personnel, improve practical stability and convenience.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the longitudinal section adjusting shaft section of the present invention;

the items in the figure are respectively: the damping device comprises a sleeve 1, an adjusting shaft section 11, a thread section 111, a mounting section 112, an adjusting sleeve 12, a damping layer 13, a damping block 14, a connecting plate 2, a connector 21, a handle 22, a positioning pin hole 23, a mounting hole 24, a connecting frame 3, a pin shaft 31, a positioning rod 32, a positioning frame 4, a positioning plate 41, a positioning column 42, a first connecting hole 43, a second connecting hole 44 and a baffle 5.

Detailed Description

The present invention is described in detail below with reference to the attached drawings:

as shown in fig. 1 and 2, the positioning device for torque fastening equipment includes a cylindrical sleeve 1 for mounting a torque gun, and a connecting plate 2, a connecting frame 3 and a positioning frame 4 sequentially disposed on an outer side of the sleeve 1 from top to bottom along an axial direction of the sleeve 1, wherein the positioning frame 4 includes a positioning plate 41 and a positioning column 42 detachably connected, referring to fig. 1, two first connecting holes 43 and five second connecting holes 44 are disposed on the positioning plate 41 at intervals, and the sleeve 1 and the positioning column 42 are respectively mounted in the first connecting holes 43 and the second connecting holes 44 located at two ends, the first connecting holes 43 are detachably sleeved on an outer side of the sleeve 1, and the second connecting holes 44 are detachably sleeved on an upper end of the positioning column 42. Referring to fig. 1, during operation, by selecting the mounting positions of the sleeve 1, the positioning post 42, the first connecting hole 43, and the second connecting hole 44, respectively, the distance from the axis of the sleeve 1 to the positioning post 42 is adjusted, and at the same time, the positioning post 41 is rotated to adjust the phase position of the positioning post 42 on the horizontal plane relative to the sleeve 1, at this time, the sleeve 1 can be adjusted to correspond to the upper part of the screw to be fastened, the positioning post 42 is abutted against the external baffle 5 arranged on the side surface, so as to achieve the first positioning relative to the baffle, and the whole structure can be pressed downward to press down the fastening screw, after fastening is completed, the torque gun is raised, and the operator can move to the next screw arranged in parallel and linear interval with the surface direction of the baffle 5 under the condition that the abutment angle is maintained, because the positioning post 42 is abutted against the baffle 5, that is, the degree of freedom in one, only the position of the positioning screw in the linear distribution direction is needed, and the positioning efficiency is effectively improved.

In this embodiment, link 3 is trilateral surrounds opening rectangle frame structure in the sleeve 1 outside, and two faces of 3 oppositions of link can change through round pin axle 31 and connect in the sleeve 1 outer wall, thereby lie in one face back releasable connection in the middle of thereby realize can leading, convenient removal on the stores pylon that is used for the carry moment of torsion rifle such as cantilever type, suspension type.

In this embodiment, the connecting plate 2 is sleeved on the outer side of the top of the sleeve 1, the connecting head 21 is horizontally extended integrally from the side surface of the connecting plate 2, and the connecting head 21 is detachably connected with the handle 22 through a snap ring structure.

In this embodiment, the handle 22 has two portions extending to both sides of the connecting plate 2 and forming an obtuse horn-shaped angle therebetween. Thereby be convenient for operating personnel both arms conveniently to hold, and the application of force that can be convenient pushes down fastening screw, its distance is kept away from sleeve 1's structure and also can effectively reduce vibration to operating personnel's influence.

In this embodiment, the top of the connecting plate 2 is machined with a plurality of positioning pin holes 23 spaced around the sleeve 1 and two rows of mounting holes 24 arranged in parallel, and the torque gun can be stably mounted in the axial direction through the mounting holes 24 and the positioning pin holes 23 by means of a press plate and other structures which are matched with the machining.

In this embodiment, 3 tops of link are equipped with upwards extend to the locating lever 32 that can only support with the 2 lower surfaces of connecting plate, locating lever 32 is two opposite planar screw rods of threaded connection at link 3, can change the clearance with the 2 lower surfaces of connecting plate through adjusting its height, can thereby can realize sleeve 1 around round pin axle 31 pivoted swing angle through the clearance change, thereby can be with the angle modulation between the different bolt-up actions of certain swing angle adaptation axis angle under the condition that has the demand, restrict the possibility that swing angle can reduce the maloperation simultaneously, further both ends that can set up swing angle are the angle that the spiral corresponds, thereby simplify operating personnel's angle modulation positioning operation. Similarly, the positioning rod 32 may be screwed to be completely engaged with the connection plate 2, thereby achieving a stable fixing effect.

In this embodiment, the lower end of the sleeve 1 is integrally processed with the adjusting shaft section 11, the outer diameter of the adjusting shaft section 11 is smaller than that of the sleeve 1, the outer surface of the adjusting shaft section is provided with a thread section 111 and a smooth installation section 112 which are sequentially processed and formed from bottom to top, the positioning plate 41 is sleeved outside the installation section 112 through the first connecting hole 43, and the thread section 111 is connected with the adjusting sleeve 12 which can be detachably stopped to abut against the lower surface of the positioning plate 41. Namely, the positioning plate 41 is clamped on the sleeve 1 through the adjusting sleeve 12, and the positioning plate 41 can be conveniently adjusted through the tightness adjustment of the adjusting sleeve.

In this embodiment, the axial width of the mounting section 112 is not less than the thickness of the positioning plate 41, so as to prevent the positioning plate 41 from damaging the threads.

In this embodiment, the damping layer 13 made of rubber is wrapped on the outer surface of the mounting section 112 and the upper end of the adjusting sleeve 12, and the damping layer 13 at this position makes the surface contact with the positioning plate 41 have higher friction force, so that the positioning plate is prevented from rotating around the sleeve automatically due to bearing force during the stopping and guiding operation to cause failure of the positioning effect.

In this embodiment, sleeve 1 inner wall axial is equipped with the rubber damping piece 14 that the multiunit set up around sleeve 1 inner wall circumference interval, and the moment of torsion rifle in sleeve 1 realizes the location for the clamping action through the damping piece promptly, and damping piece 14's frictional force and elastic action make its during operation vibration can be by effectual absorption, reduce the influence to whole mechanism and operating personnel.

The above embodiments are only described for the preferred embodiments of the present invention, and are not intended to limit the concept and scope of the present invention, and the various modifications and improvements made by the ordinary person in the art without departing from the design concept of the present invention all fall into the protection scope of the present invention.

Claims (10)

1. The utility model provides a moment of torsion is positioner for fastening equipment, its characterized in that, including sleeve (1) and the edge that is used for installing the moment of torsion rifle sleeve (1) axis direction from top to bottom set gradually in connecting plate (2), link (3) and locating rack (4) in the sleeve (1) outside, locating rack (4) are including releasable connection's locating plate (41) and reference column (42), the interval is equipped with a plurality of first connecting holes (43) and second connecting hole (44) on locating plate (41), first connecting hole (43) releasable cup joint in the sleeve (1) outside, second connecting hole (44) releasable cup joint in the upper end of reference column (42).

2. The positioning device for torque fastening equipment according to claim 1, wherein the connecting frame (3) is a rectangular frame structure at least three sides of which surround the outside of the sleeve (1), and the connecting frame (3) is rotatably connected to the outer wall of the sleeve (1) through a pin shaft (31).

3. The positioning device for the torque fastening equipment according to claim 1, wherein the connecting plate (2) is sleeved outside the top of the sleeve (1), a connector (21) extends horizontally from the side of the connecting plate (2), and a handle (22) is detachably connected to the connector (21).

4. The positioning device for torque fastening equipment according to claim 3, wherein the grip (22) has two extending to both sides of the connecting plate (2) and forming an obtuse angle therebetween.

5. A positioning device for a torque fastening device according to claim 3, characterized in that the top of the connecting plate (2) is provided with a plurality of positioning pin holes (23) spaced around the sleeve (1) and two rows of mounting holes (24) arranged side by side.

6. The positioning device for torque fastening equipment according to claim 1, wherein the top of the connecting frame (3) is provided with a positioning rod (32) extending upwards to be capable of stopping against the lower surface of the connecting plate (2).

7. The positioning device for the torque fastening equipment according to claim 1, wherein the lower end of the sleeve (1) is provided with an adjusting shaft section (11), the outer diameter of the adjusting shaft section (11) is smaller than that of the sleeve (1), the outer surface of the adjusting shaft section is provided with a thread section (111) and an installation section (112) which are sequentially arranged from bottom to top, the positioning plate (41) is sleeved outside the installation section (112) through the first connecting hole (43), and the thread section (111) is in threaded connection with an adjusting sleeve (12) which can be detachably abutted against the lower surface of the positioning plate (41).

8. The positioning device for torque fastening equipment according to claim 7, wherein the axial width of the mounting section (112) is not less than the thickness of the positioning plate (41).

9. The positioning device for torque fastening equipment according to claim 8, wherein the outer surface of the mounting section (112) and the upper end of the adjustment sleeve (12) are provided with damping layers (13).

10. The positioning device for the torque fastening equipment according to claim 1, characterized in that the inner wall of the sleeve (1) is axially provided with a plurality of groups of damping blocks (14) arranged at intervals circumferentially around the inner wall of the sleeve (1).

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