阅读说明：本技术 一种焊接前辅助装配工装 (Auxiliary assembly fixture before welding ) 是由 顾中权 胡洲权 华路 崔顺勇 郑张缘 于 2021-08-26 设计创作，主要内容包括：本发明公开了一种焊接前辅助装配工装,包括工装支撑架,所述工装支撑架的顶部固定安装有装配座,所述装配座的上方设置有板件限位机构,所述板件限位机构的上方设置有顶压装配机构,所述顶压装配机构包括顶压板,所述顶压板的顶部固定安装有顶压气缸,所述顶压气缸的输出端固定连接有管件限位件；本发明提供的一种焊接前辅助装配工装,其通过板件限位机构对待装配的板件进行导引和限位,由管件限位件对待装配的管件进行固定,再通过顶压装配机构将管件与板件进行顶压装配,整体操作无需人工参与,省时省力,装配效率高；且设备整体能够进行对多种不同大小的管件和板件进行装配操作,适用范围更大。(The invention discloses a pre-welding auxiliary assembly tool which comprises a tool supporting frame, wherein an assembly seat is fixedly installed at the top of the tool supporting frame, a plate limiting mechanism is arranged above the assembly seat, a jacking assembly mechanism is arranged above the plate limiting mechanism and comprises a jacking plate, a jacking cylinder is fixedly installed at the top of the jacking plate, and a pipe limiting piece is fixedly connected to the output end of the jacking cylinder; according to the auxiliary assembly tool before welding, a plate to be assembled is guided and limited through the plate limiting mechanism, the pipe to be assembled is fixed through the pipe limiting piece, and then the pipe and the plate are subjected to jacking assembly through the jacking assembly mechanism, so that the whole operation is free of manual participation, time and labor are saved, and the assembly efficiency is high; and the whole equipment can be assembled to pipe fittings and plates of different sizes, and the application range is larger.)

1. The utility model provides a supplementary assembly fixture before welding, includes frock support frame (1), its characterized in that, the top fixed mounting of frock support frame (1) has assembly seat (2), the top of assembly seat (2) is provided with plate stop gear, plate stop gear's top is provided with roof pressure assembly devices, roof pressure assembly devices includes roof pressure cylinder (3), the output fixedly connected with pipe fitting locating part of roof pressure cylinder (3).

2. The pre-welding auxiliary assembly tool according to claim 1, wherein the plate limiting mechanism comprises a bearing plate (4), two symmetrically arranged limiting support plates (6) are fixedly connected to the top of the bearing plate (4), an adjusting slide rod (7) is fixedly connected to one side of each limiting support plate (6), and a plate limiting part is slidably connected to each adjusting slide rod (7).

3. The pre-welding auxiliary assembly tool according to claim 2, wherein the plate limiting part comprises a plate supporting plate (8), a plate clamping groove (9) is formed in one side of the plate supporting plate (8), a jacking platform (10) is fixedly connected to the center of the top of the bearing plate (4), and the height of the top of the jacking platform (10) is consistent with the height of the bottom surface of the plate clamping groove (9).

4. The pre-welding auxiliary assembly tool according to claim 3, wherein the plate limiting part further comprises a sliding guide plate (11), the top of the sliding guide plate (11) is slidably connected with the bottom of the plate supporting plate (8), the bottom of the sliding guide plate (11) is fixedly connected with a limiting lantern ring (12), and the inner wall of the limiting lantern ring (12) is slidably connected with the adjusting slide rod (7).

5. The pre-welding auxiliary assembly tool according to claim 4, characterized in that a shifting motor is embedded in the inner wall of the sliding guide plate (11), a shifting gear (13) is fixedly connected to the output end of the shifting motor, a shifting tooth groove is formed in one side of the plate support plate (8), and one side of the shifting gear (13) is meshed with the shifting tooth groove.

6. The pre-welding auxiliary assembly tool according to claim 1, wherein the pipe fitting limiting part comprises a mounting frame (14), a limiting disc (15) is fixedly connected to the bottom of the mounting frame (14), a plurality of limiting sliding grooves (16) which are distributed equidistantly are formed in the top surface of the limiting disc (15) along the radial direction of the top surface of the limiting disc, a limiting part is slidably connected to the inner wall of each limiting sliding groove (16), and a driving unit used for driving the limiting part to synchronously move along the length direction of each limiting sliding groove (16) is further arranged on the inner wall of the mounting frame (14).

7. The pre-welding auxiliary assembly tool according to claim 6, characterized in that the driving unit comprises a driving motor (17), an output end of the driving motor (17) is fixedly connected with a driving turntable (18), and the top surface of the driving turntable (18) is provided with a plurality of arc-shaped driving grooves (19) which are distributed at equal intervals.

8. The pre-welding auxiliary assembly tool according to claim 6, wherein the limiting part comprises a driving block (21), a shifting groove is formed in the bottom of the driving block (21), the inner wall of the shifting groove is in sliding connection with the inner wall of the arc-shaped driving groove (19), a limiting abutting column (22) is fixedly connected to the top of the driving block (21), and an anti-slip sleeve (23) is fixedly connected to the outer wall of the limiting abutting column (22).

9. The pre-welding auxiliary assembly tool according to claim 6, wherein a laser indicator lamp (24) is fixedly mounted at the center of the top surface of the limiting disc (15), and the bottom of the laser indicator lamp (24) is aligned with the center of the top surface of the jacking and supporting table (10).

10. The pre-welding auxiliary assembly tool according to claim 1, characterized in that a plurality of placing plates (25) are fixedly connected to the bottom of the tool support frame (1) and are distributed at equal intervals, an object placing plate (27) is slidably connected to the middle of the tool support frame (1), and a plurality of placing grooves (28) are formed in the top surface of the object placing plate (27).

Technical Field

The invention relates to the technical field of assembly tools, in particular to an auxiliary assembly tool before welding.

Background

In the processing process of metal parts, the welding operation between the pipe fitting and the plate is often required; need assemble the pipe fitting in advance on punching a hole of plate before welding operation, because the pipe fitting has the resilience after stamping forming, current assembly operation generally adopts the manual work to go on, need during manual assembly to push away pipe fitting and plate very vigorously and compress tightly to pipe fitting and plate lack effectual spacing fixed, manual assembly not only makes mistakes easily, and production can let the operator produce fatigue moreover.

The patent of publication number CN112008244A discloses a pipe fitting material loading assembly unit, it is used for assembling the cloth tuber pipe to panel, panel has the facial and pore-free board of tuber pipe board to constitute, set up the cloth tuber hole that the array form was arranged on the tuber pipe board face, the cloth tuber hole is used for pegging graft the cloth tuber pipe, panel horizontal transport sets up the intubate station on the route that the panel was carried, intubate station department is provided with the intubate mechanism that is used for making the tip of cloth tuber pipe insert in the cloth tuber hole of punching press on the panel, intubate mechanism is located the downside of panel, intubate mechanism includes the tuber pipe conveying unit that carries the cloth tuber pipe column is found to the shape, the downside that tuber pipe conveying unit and intubate station correspond is provided with the ejector sleeve unit, the ejector sleeve unit is used for propelling movement tuber pipe conveying unit to go up the upper end of cloth tuber pipe insert in the cloth tuber hole on its curb plate.

The device that this patent provided can't adapt to the assembly operation of the pipe fitting and the plate of the not equidimension model of difference, and it is not enough to the positioning accuracy of plate and pipe fitting, can only adapt to the assembly demand of the not high plug-in type of positioning accuracy requirement, when welding assembly, generally need use great extrusion force, if positioning accuracy is not enough, very easily leads to plate or pipe fitting to damage.

Disclosure of Invention

The invention aims to provide an auxiliary assembly tool before welding, which aims to solve the problems in the background technology:

(1) the existing auxiliary assembly tool cannot adapt to the assembly operation of pipes and plates with different sizes and models;

(2) the existing auxiliary assembly tool has insufficient positioning precision on plates and pipe fittings and can only meet the plug-in type assembly requirement with low requirement on the positioning precision;

(3) when the existing auxiliary assembly tool is assembled, large extrusion force is generally required, manpower is consumed, and a plate or a pipe fitting is easily damaged.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a supplementary assembly fixture before welding, includes the frock support frame, the top fixed mounting of frock support frame has the assembly seat, the top of assembly seat is provided with plate stop gear, plate stop gear's top is provided with roof pressure assembly devices, roof pressure assembly devices includes the roof pressure board, the top fixed mounting of roof pressure board has the roof pressure cylinder, the output fixedly connected with pipe fitting locating part of roof pressure cylinder.

As a further scheme of the invention: the plate limiting mechanism comprises a bearing plate, the two sides of the top of the assembling seat are fixedly connected with the bottom of the bearing plate through two side plates respectively, the top of the bearing plate is fixedly connected with two symmetrical limiting supporting plates, one side of each limiting supporting plate is fixedly connected with an adjusting slide rod, and each adjusting slide rod is connected with a plate limiting part in a sliding mode.

As a further scheme of the invention: the plate limiting part comprises a plate supporting plate, a plate clamping groove is formed in one side of the plate supporting plate, the inner wall of the plate supporting groove is fixedly connected with a limiting rubber pad, one end of the plate supporting plate is in threaded connection with a locking bolt, a jacking platform is fixedly connected to the center of the top of the bearing plate, and the height of the top of the jacking platform is consistent with the height of the bottom face of the plate clamping groove.

As a further scheme of the invention: the plate limiting part further comprises a sliding guide plate, the sliding guide plate is a prism with an L-shaped cross section, a T-shaped groove is formed in the top of the sliding guide plate, a T-shaped block is fixedly connected to the bottom of the plate supporting plate, the bottom of the plate supporting plate at the top of the sliding guide plate is attached to and slidably connected with the bottom of the plate supporting plate, the T-shaped block is slidably connected with the inside of the T-shaped groove, a limiting lantern ring is fixedly connected to the bottom of the sliding guide plate through an adjusting column, an adjusting bolt is in threaded connection with one side of the limiting lantern ring, a supporting piece is fixedly connected to one side of the adjusting bolt and is in supporting contact with the adjusting slide rod under the effect of a bottom support at the end of the adjusting bolt, and the inner wall of the limiting lantern ring is slidably connected with the adjusting slide rod.

As a further scheme of the invention: the inner wall of the sliding guide plate is embedded with a shifting motor, the output end of the shifting motor is fixedly connected with a shifting gear, one side of the plate supporting plate is provided with a shifting tooth groove, and one side of the shifting gear is meshed with the shifting tooth groove.

As a further scheme of the invention: the pipe fitting locating part includes the mounting bracket, the spacing disc of bottom fixedly connected with of mounting bracket, the spacing spout that a plurality of equidistance distributes is seted up to the top surface of spacing disc, a plurality of spacing spout is all along the radial setting of spacing disc, the inner wall sliding connection of spacing spout has the locating part, the inner wall of mounting bracket still is provided with and is used for driving the locating part along the drive unit of spacing spout length direction synchronous motion.

As a further scheme of the invention: the drive unit includes driving motor, driving motor's output fixedly connected with drive carousel, the arc drive groove that a plurality of equidistance distributes is seted up to the top surface of drive carousel, the border fixedly connected with butt joint collar of drive carousel bottom, the top of butt joint collar is rotated with the bottom of spacing disc and is connected.

As a further scheme of the invention: the locating part includes the drive block, the shifting groove has been seted up to the bottom of drive block, the inner wall sliding connection in shifting inslot wall and arc drive groove, the spacing tight post that supports of top fixedly connected with of drive block, the drive block sets up inside spacing disc, and the top of drive block and the bottom surface laminating of spacing disc, the outer wall fixedly connected with anti-skidding sleeve pipe of spacing tight post, just spacing tight post that supports is prismatic.

As a further scheme of the invention: the center of the top surface of the limiting disc is fixedly provided with a laser indicator lamp, a mark line is coated at the center of the jacking and supporting table, and the center of the bottom of the laser indicator lamp is aligned with the position of the mark line.

As a further scheme of the invention: the utility model discloses a tool support, including tool support frame, the equal interval distribution's of bottom fixedly connected with a plurality of place the board, the equal fixedly connected with in middle part of tool support frame both sides puts the thing slide rail, the inner wall sliding connection who puts the thing slide rail has puts the thing board, put the top surface of thing board and seted up a plurality of standing groove, the one end fixedly connected with tractive handle of putting the thing board.

As a further scheme of the invention: one side fixed mounting of frock support frame has the control box, the top of control box is inlayed and is equipped with the switch box, the top fixed mounting of switch box has a plurality of control switch, driving motor, roof pressure cylinder, aversion motor, laser pilot lamp all with control switch electric connection.

Compared with the prior art, the invention has the beneficial effects that: the plate to be assembled is guided and limited by the plate limiting mechanism, the pipe to be assembled is fixed by the pipe limiting part, and then the pipe and the plate are subjected to jacking assembly by the jacking assembly mechanism, so that the whole operation does not need manual participation, time and labor are saved, and the assembly efficiency is high;

the plate limiting pieces are arranged on the adjusting slide rods in a sliding mode, so that the distance between the plate supporting plates is adjustable, the plate limiting pieces can limit and fix plates with different sizes, aggregation or separation among the limiting pieces is realized by driving the limiting pieces to move, pipe fittings with different diameters are effectively fixed, meanwhile, the whole equipment can assemble various pipe fittings and plates with different sizes, and the application range is larger;

through setting up mechanisms such as slide guide plate and aversion motor, shift to the position of plate locating part, and then drive the plate and remove to through the cooperation of laser pilot lamp and sign line, realize going on the stability of assurance assembly operation to the accurate positioning of plate and pipe fitting mounted position.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the plate limiting mechanism of the present invention;

FIG. 3 is a cross-sectional view of the mount of the present invention;

FIG. 4 is a schematic view of the position of the tube stop of the present invention;

FIG. 5 is a top view of the drive turret of the present invention;

figure 6 is a top view of the spacing disk of the present invention.

In the figure: 1. a tool support frame; 2. assembling a seat; 3. the jacking cylinder; 4. a carrier plate; 5. a side plate; 6. a limiting support plate; 7. adjusting the sliding rod; 8. a plate supporting plate; 9. a plate clamping groove; 10. jacking and pressing the bearing platform; 11. a slide guide plate; 12. a limiting lantern ring; 13. a shift gear; 14. a mounting frame; 15. a limiting disc; 16. a limiting chute; 17. a drive motor; 18. driving the turntable; 19. an arc-shaped driving groove; 20. butting the mounting rings; 21. a drive block; 22. limiting and tightly abutting the column; 23. an anti-slip sleeve; 24. a laser indicator light; 25. placing the plate; 26. a top pressing plate; 27. a storage plate; 28. a placement groove; 29. a control box; 30. and a switch box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, in the embodiment of the present invention, an auxiliary assembly tool before welding includes a tool support frame 1, an assembly seat 2 is fixedly installed at the top of the tool support frame 1, a plate limiting mechanism is installed above the assembly seat 2, a top pressing assembly mechanism is installed above the plate limiting mechanism, the top pressing assembly mechanism includes a top pressing plate 26, a top pressing cylinder 3 is fixedly installed at the top of the top pressing plate 26, and an output end of the top pressing cylinder 3 is fixedly connected with a pipe limiting member; guide and spacing to treating the plate of assembly through plate stop gear, treat the pipe fitting of assembly through the pipe fitting locating part and fix, rethread roof pressure assembly devices carries out the roof pressure assembly with pipe fitting and plate, and whole operation need not artifical participation, labour saving and time saving.

The plate limiting mechanism comprises a bearing plate 4, two sides of the top of the assembling seat 2 are fixedly connected with the bottom of the bearing plate 4 through two side plates 5 respectively, the top of the bearing plate 4 is fixedly connected with two symmetrically arranged limiting supporting plates 6, one side of each limiting supporting plate 6 is fixedly connected with an adjusting slide rod 7, and each adjusting slide rod 7 is connected with a plate limiting part in a sliding manner; in this embodiment, adjust slide bar 7 and be provided with two, the both ends of plate locating part respectively with two adjust slide bar 7 sliding connection to guarantee that plate locating part slip direction is perpendicular with the length direction of adjusting slide bar 7, avoid the slope of plate locating part to make the plate gesture of treating the butt joint difficult to adjust.

The plate locating part includes plate backup pad 8, plate centre gripping groove 9 has been seted up to one side of plate backup pad 8, the spacing rubber pad of inner wall fixed connection in plate support groove, the one end threaded connection of plate backup pad 8 has the locking bolt, the center fixedly connected with roof pressure bearing platform 10 at 4 tops of loading board, provide the bearing for the roof pressure operation through setting up roof pressure bearing platform 10, the top height of roof pressure bearing platform 10 is highly unanimous with 9 bottom surfaces of plate centre gripping groove, in this embodiment, plate backup pad 8 is provided with two of mutual symmetry, it is spacing to support pushing away to plate both sides through two plate centre gripping grooves 9.

The plate limiting part further comprises a sliding guide plate 11, the sliding guide plate 11 is a prism with an L-shaped cross section, a T-shaped groove is formed in the top of the sliding guide plate 11, a T-shaped block is fixedly connected to the bottom of the plate supporting plate 8, the bottom of the plate supporting plate 8 on the top of the sliding guide plate 11 is attached to and connected with the bottom of the plate supporting plate in a sliding mode, and the T-shaped block is connected with the inside of the T-shaped groove in a sliding mode; the plate limiting part can slide along the length direction of the sliding guide plate 11, the plate is convenient to transfer, and the assembly position of the pipe on the plate can be aligned with the bottom end of the pipe limiting part quickly.

The bottom of the sliding guide plate 11 is fixedly connected with a limiting sleeve ring 12 through an adjusting column, one side of the limiting sleeve ring 12 is in threaded connection with an adjusting bolt, one side of the adjusting bolt is fixedly connected with a supporting piece, the supporting piece is in supporting contact with an adjusting slide rod 7 under the action of a bottom support at the end part of the adjusting bolt, the inner wall of the limiting sleeve ring 12 is in sliding connection with the adjusting slide rod 7, the distance between two plate clamping plates is adjustable, and further the plate limiting parts can limit and fix plates with different widths, and the application range of the device is greatly enlarged.

A shifting motor is embedded in the inner wall of the sliding guide plate 11, a shifting gear 13 is fixedly connected to the output end of the shifting motor, a shifting tooth groove is formed in one side of the plate supporting plate 8, and one side of the shifting gear 13 is meshed with the shifting tooth groove; through setting up the removal motor drive plate backup pad 8 and remove along the 11 line length directions of slip guide plate for the transportation to the plate removes and can go on automatically, has promoted the convenience of using and the precision of adjusting.

The pipe fitting locating part includes mounting bracket 14, the spacing disc 15 of bottom fixedly connected with of mounting bracket 14, the spacing spout 16 that a plurality of equidistance distributes is seted up to the top surface of spacing disc 15, the radial setting of spacing disc 15 is all followed to a plurality of spacing spout 16, the inner wall sliding connection of spacing spout 16 has the locating part, the inner wall of mounting bracket 14 still is provided with the drive unit who is used for driving the locating part along 16 length direction synchronous motion of spacing spout, through the motion of driving a plurality of locating part, realize the polymerization or keeping away from between a plurality of locating part, effectively fix the pipe fitting of different diameters, improve the stability of pipe fitting when carrying out the assembly operation.

The drive unit includes driving motor 17, driving motor 17's output fixedly connected with drive carousel 18, a plurality of equidistance distribution's arc drive groove 19 is seted up to drive carousel 18's top surface, the locating part includes drive block 21, the shifting groove has been seted up to the bottom of drive block 21, the inner wall sliding connection of shifting inslot wall and arc drive groove 19, rotation through drive carousel 18, promote the shifting groove with arc drive groove 19, and then drive block 21 removes, realize the lapse to the locating part, the border fixedly connected with butt joint collar 20 of drive carousel 18 bottom, the top of butt joint collar 20 rotates with the bottom of spacing disc 15 to be connected.

The spacing tight post 22 that supports of top fixedly connected with of drive block 21, drive block 21 set up inside spacing disc 15, and the top of drive block 21 and the bottom surface laminating of spacing disc 15, and spacing outer wall fixedly connected with anti-skidding sleeve pipe 23 to tight post 22 that supports, and spacing tight post 22 that supports is prismatic, and the spacing centre gripping to the pipe fitting of realization to the pipe fitting is tight to the support of tight post 22 to the pipe fitting lateral wall through a plurality of is spacing.

The center fixed mounting of spacing disc 15 top surface has laser indicator 24, the central point of roof pressure bearing platform 10 puts and scribbles and is equipped with the sign line, the bottom center of laser indicator 24 is adjusted well the setting with the position of sign line place, through setting up laser indicator 24 and sign line, be convenient for adjust well the position of placing of plate, the trompil position of the follow-up plate of being convenient for and the location of pipe fitting locating part, in concrete real time, install the image recognizer in the bottom of roof pressure board 26, when the centre of a circle that punches a hole on the plate overlaps with the placement of laser indicator 24 and sign line, roof pressure cylinder 3 carries out the assembly operation of pushing down again.

The equal interval distribution's of bottom fixedly connected with a plurality of frock support frame 1 board 25 of placing, the equal fixedly connected with in middle part at 1 both sides of frock support frame puts the thing slide rail, the inner wall sliding connection who puts the thing slide rail has and puts thing board 27, put the top surface of thing board 27 and seted up a plurality of standing groove 28, the one end fixedly connected with tractive handle of putting thing board 27, place mechanisms such as board 25 and standing groove 28 through setting up, treat that the pipe fitting or the plate of assembly deposit temporarily, a plurality of standing groove 28 can divide into a plurality of groups according to the difference of inner wall size, deposit respectively with this convenience to the pipe fitting of different diameters.

One side fixed mounting of frock support frame 1 has control box 29, and switch box 30 has been inlayed at the top of control box 29, and switch box 30's top fixed mounting has a plurality of control switch, driving motor 17, roof pressure cylinder 3, shift motor, laser pilot lamp 24 all with control switch electric connection.

The working principle of the invention is as follows:

limiting the plate: placing a plate to be assembled on a jacking bearing platform 10, adjusting a plate limiting part in a sliding manner according to the width of the plate to be assembled, enabling two plate clamping grooves 9 to be clamped with two sides of the plate respectively, then adjusting the position of the plate limiting part, enabling the central point of a punched hole in the plate to be located on a mark line, then rotating an adjusting bolt to fix the plate limiting part, then starting a shifting motor to drive a plate supporting plate 8 to move, and enabling the position of the punched hole in the plate to be aligned with the bottom of a pipe limiting part;

limiting the pipe fitting: an operator sleeves a pipe to be assembled on the outer sides of the limiting and tightening posts 22, presses the bottom of the pipe to enable the upper end face of the pipe to be in contact with the bottom of the limiting disc 15, keeps the pipe horizontal, then the driving motor 17 is started to drive the driving turntable 18 to rotate, the arc-shaped driving groove 19 on the driving turntable 18 pushes the shifting groove, further the driving block 21 is driven to move towards the edge direction of the limiting turntable along the limiting sliding groove 16, pushing of the limiting and tightening posts 22 is achieved, and the limiting and tightening posts 22 enable the inner walls of the pipe to be tightly supported;

assembling: the jacking cylinder 3 is started to drive the pipe fittings to be pressed downwards to enable the pipe fittings to be combined and subjected to punching and press-fitting assembly, then the driving motor 17 is rotated reversely to drive the driving block 21 to move towards the center direction of the limiting rotary table along the limiting sliding groove 16, so that the limiting abutting column 22 is separated from contact with the pipe fittings, then the jacking cylinder 3 drives the pipe fitting limiting part to be lifted, the shifting motor continues to drive the plate to move, so that the other punched hole in the moving direction of the plate is aligned with the bottom of the pipe fitting limiting part, and then pipe fitting limiting and assembling operation continues to be carried out; after the assembly operation of plate and pipe fitting was accomplished, the shift motor started and is sent out the plate, took off and separate plate and plate grip block by the manual work.

Although the present invention has been described with reference to the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but is intended to cover various modifications, equivalents and alternatives falling within the spirit and scope of the invention.