CN212705200U

CN212705200U - Rehabilitation machine base welding jig

Info

Publication number: CN212705200U
Application number: CN202021343853.2U
Authority: CN
Inventors: 张明明; 蔡燕祥
Original assignee: Jiaxing Datong Machinery Co ltd
Current assignee: Jiaxing Datong Machinery Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-16
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a welding fixture for the base of a rehabilitation machine, which comprises a base frame and a part placing plate fixed at the upper end of the base frame, wherein the left side and the right side of the upper end of the part placing plate are provided with a connecting arm placing platform, the front side and the rear side of the connecting arm placing platform are respectively provided with a connecting piece first placing platform and a connecting piece second placing platform, a rotating and fixing component is arranged between the connecting arm placing platform and the connecting piece second placing platform, one side of the outer side of the connecting arm placing platform, which is close to the connecting piece second placing platform, is provided with a stand column base placing platform, the middle of the stand column base placing platform and the connecting arm placing platform is provided with two stand column end cover placing columns, the middle of the stand column base placing platform is provided with a stand column positioning hole, the lower end of the base frame is provided with a vertically upward cylinder, a stand column positioning, the outer sides of the connecting arm placing table, the connecting piece first placing table, the connecting piece second placing table and the chassis placing table are provided with pressing assemblies, and the outer side of the stand column base placing table is provided with a side pressing assembly.

Description

Rehabilitation machine base welding jig

Technical Field

The utility model relates to a welding frock technical field especially relates to a rehabilitation machine base welding jig.

Background

The rehabilitation equipment is mainly equipment for helping patients to perform passive exercise and daily activities and promoting rehabilitation. The multifunctional rehabilitation device is mainly made of stainless steel, iron, plastic and wood, required parts are manufactured through production processes such as machining, welding and injection molding, and finally, a plurality of or hundreds of parts are assembled into the rehabilitation device, so that the design trend is intelligentized, the rehabilitation device can meet the requirement of passive activities of the upper limb and the lower limb of a patient in daily life, the regular electric turnover nursing bed can meet the requirement of daily turnover, and the electric wheelchair can meet the requirements of walking, standing and the like. The therapist exercises passively or manually on the limb function of the patient with the aid of some instruments, and the patient may also exercise autonomously with the aid of the instruments or under the direction of the therapist.

The base of the rehabilitation machine in the prior art needs to be welded and fixed by a plurality of parts through the manipulator, the rehabilitation machine base produced in a factory is provided with a left connecting arm, a right connecting arm, a first connecting piece and a second connecting piece which are respectively positioned at two ends of the connecting arm and provided with pulleys, a stand column base positioned outside the connecting arm, a chassis and other parts, and production personnel are needed to position and fix the parts before welding, so that the manipulator can conveniently weld the parts. The positioning is usually performed through the column mounting hole on the column base, but the positioning block is difficult to be taken out of the column mounting hole after the welding is completed in the prior art, and in addition, a long time is required for determining and fixing the position of each part before the welding, thereby reducing the production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rehabilitation machine base welding jig can the position of individual part of short-term determination to put it and fix, fix a position back locating piece also can take out fast to the column mouting hole simultaneously, improve the production efficiency of rehabilitation machine base.

The above technical purpose of the present invention can be achieved by the following technical solutions: a welding fixture for the base of a recovery machine comprises a base frame and a part placing plate fixed at the upper end of the base frame, wherein connecting arm placing tables are arranged on the left side and the right side of the upper end of the part placing plate, a first connecting piece placing table and a second connecting piece placing table are respectively arranged on the front side and the rear side of the connecting arm placing tables, a rotating and fixing component is arranged between the connecting arm placing tables and the second connecting piece placing tables, a stand base placing table is arranged on one side, close to the second connecting piece placing table, of the outer side of the connecting arm placing table, a two-stand end cover placing column is arranged between the stand base placing table and the connecting arm placing table, a stand positioning hole is formed in the middle of the stand base placing table, a vertically upward cylinder is arranged at the lower end of the base frame, a stand positioning column is fixedly connected to a piston rod of the cylinder, the outer sides of the connecting arm placing table, the connecting piece first placing table, the connecting piece second placing table and the chassis placing table are provided with pressing assemblies, and the outer side of the stand column base placing table is provided with a side pressing assembly.

Through above-mentioned technical scheme, locate the stand base with the stand base cover before the welding and place the bench and fix a position and fix, locate the stand cover and fix a position on the stand reference column, because the cylinder rigidity of base frame lower extreme, so be fixed in the position of the stand reference column of cylinder piston rod upper end also fixed, so when locating the stand cover on the stand reference column on the cylinder piston cylinder, can guarantee that the distance between the stand of both sides accords with the installation standard. The welding piece above the part placing plate does not need to be loosened after the welding is finished, the piston rod of the air cylinder is controlled to move downwards, the upright post positioning column fixedly connected with the upper end of the piston rod is taken out of the upright post, and then the base after the welding is finished is taken down from the part placing plate. Not only can take out the stand reference column from the stand fast, improve production speed, can also guarantee that the direction of extracting when the stand reference column takes out is the same with the center pin direction of stand, can not cause to damage welding part when taking out.

The utility model discloses still further set up to: the upper surface of the first placing table of the connecting piece is arc-shaped, and two sides of the upper end of the first placing table of the connecting piece are provided with guide side plates which are obliquely arranged.

Through the technical scheme, the guide side plate can play a role in guiding when the first connecting piece is placed on the upper end of the platform by a worker, so that the worker can place the first connecting piece quickly, and the placement position of the first connecting piece is more accurate.

The utility model discloses still further set up to: the fixed subassembly of rotating includes dead lever, sleeve and turning block, the board upper end is placed to the part is provided with body of rod support, the dead lever level sets up between body of rod support and the dead lever is located the connecting piece two and places the position that the platform outside is close to the linking arm and places the platform, the sleeve cover is located on the dead lever, the one end fixed connection of turning block is close to the linking arm and places the one end of platform in the sleeve.

Through above-mentioned technical scheme, the staff can use the dead lever to rotate the turning block as the axis of rotation, makes it rotate to linking arm and two positions of placing between the platform of connecting piece to position around to the linking arm is fixed, prevents that it from taking place the position when the welding and removing.

The utility model discloses still further set up to: the outer wall fixedly connected with of turning block rotates the hand (hold), it is equipped with the rubber sleeve to rotate the hand (hold) overcoat.

Through the technical scheme, the rotating handle can enable a worker to rotate the rotating block to be more convenient.

The utility model discloses still further set up to: the pressing assembly comprises a first fixed mounting seat and a first vertical quick clamp, the first fixed mounting seat is fixed at the upper end of the part placing plate, and the first vertical quick clamp is fixed at the upper end of the first fixed mounting seat.

Through above-mentioned technical scheme, the staff can carry out the high-speed compaction to it through rectilinear quick-operation clamp, also can conveniently loosen rectilinear quick-operation clamp after the welding is accomplished simultaneously, takes off the base that the welding was accomplished.

The utility model discloses still further set up to: the side pressure assembly comprises a second fixed mounting seat and a push-pull type quick clamp, the second fixed mounting seat is fixed at the upper end of the part placing plate, and the push-pull type quick clamp is fixed on the side wall of the second fixed mounting seat.

Through above-mentioned technical scheme, side that plug-type active grab can stand the post base fast compresses tightly, and the convenience is welded it.

The utility model discloses still further set up to: and a plurality of chassis positioning blocks are arranged on the outer side of the chassis placing table.

Through the technical scheme, the four sides of the chassis can be positioned through the chassis positioning blocks, so that the working personnel can conveniently determine the placing position of the chassis.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of a portion B of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic structural view of a portion C in fig. 1 according to the present invention.

The reference numbers in the figures mean: 1. a base frame; 2. a part placing plate; 3. a connecting arm placing table; 4. a placing table of the connecting piece; 5. a second placing table of the connecting piece; 6. rotating the fixed component; 7. a stand column base placing table; 8. the column is placed on the end cover of the column; 9. positioning holes of the upright posts; 10. a column positioning post; 11. a cylinder; 12. a chassis placing table; 13. pressing the assembly; 14. a lateral pressure component; 15. a guide side plate; 16. fixing the rod; 17. a sleeve; 18. rotating the block; 19. a rod body bracket; 20. rotating the handle; 21. fixing the first mounting seat; 22. vertical quick clamp; 23. a second fixed mounting seat; 24. push-pull type quick clamp; 25. a chassis positioning block.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The present invention will be described below with reference to fig. 1 to 5.

The utility model provides a plate 2 is placed to rehabilitation machine base welding jig, includes bed frame 1 and the part that is fixed in bed frame 1 upper end, and the left and right sides that the board 2 upper end was placed to the part is through screw fixedly connected with linking arm and is placed platform 3, and the staff can place the linking arm and place platform 3 upper ends in the linking arm. The front side and the back side of the connecting arm placing table 3 are respectively provided with a first connecting piece placing table 4 and a second connecting piece placing table 5, the upper surface of the first connecting piece placing table 4 is arc-shaped, and the upper surface of the first connecting piece placing table 4 can be attached to the lower surface of the first connecting piece. The upper end both sides that platform 4 was placed to connecting piece one are provided with the direction curb plate 15 that the slope set up, and the staff places connecting piece one and guides curb plate 15 when placing platform 4 upper end and can play the effect of direction, makes the staff can place connecting piece one with increasing fast, and the position of placing of connecting piece one is more accurate.

The connecting arm placing table 3 and the connecting piece two placing table 5 are provided with a rotating fixing assembly 6, the rotating fixing assembly 6 comprises a fixing rod 16, a sleeve 17 and a rotating block 18, a rod body support 19 is arranged at the upper end of the part placing plate 2, the fixing rod 16 is horizontally arranged between the rod body supports 19, the fixing rod 16 is located on the connecting piece two placing table 5, the outer side of the fixing rod is close to the connecting arm placing table 3, the sleeve 17 is sleeved on the fixing rod 16, and one end of the rotating block 18 is fixedly connected to one end, close to the connecting arm placing table 3, of the. The outer wall of the rotating block is fixedly connected with a rotating handle 20, a rubber sleeve is sleeved outside the rotating handle 20, and the rotating handle 20 can enable a worker to rotate the rotating block 18 more conveniently. The worker can rotate the rotating block 18 with the fixed lever 16 as a rotation axis to a position between the connecting arm and the second connecting member placing table 5, thereby fixing the front and rear positions of the connecting arm and preventing the connecting arm from moving in position during welding.

The side, close to the connecting piece second placing table 5, of the outer side of the connecting arm placing table 3 is provided with a stand column base placing table 7, the stand column base placing table 7 and the connecting arm placing table 3 are provided with two stand column end covers placing columns 8 in the middle, and stand column positioning holes 9 are formed in the middle of the stand column base placing table 7. The lower extreme left and right sides of base frame 1 passes through screw fixed connection and has the mount pad, through the vertical ascending cylinder 11 of screw fixed connection on the mount pad, fixedly connected with stand reference column 10 on the piston rod of cylinder 11. The stand base is sleeved on the stand base placing table 7 to be positioned and fixed before welding, the stand base is sleeved on the stand positioning column 10 to be positioned, and the position of the stand positioning column 10 fixed at the upper end of the piston rod of the cylinder 11 is fixed due to the fact that the cylinder 11 at the lower end of the base frame 1 is fixed, so that when the stand base is sleeved on the stand positioning column 10 on the piston cylinder of the cylinder 11, the distance between the stands on two sides can be guaranteed to meet the installation standard. The welding piece above the part placing plate 2 is not loosened after the welding is finished, the piston rod of the air cylinder 11 is controlled to move downwards, the upright post positioning column 10 fixedly connected with the upper end of the piston rod is taken out of the upright post, and then the base after the welding is finished is taken down from the part placing plate 2. Not only can take out stand reference column 10 from the stand fast, improve production speed, the center pin direction that can also guarantee to pull out direction and stand when stand reference column 10 takes out is the same, can not cause to damage welding part when taking out.

The middle of the connecting arm placing tables 3 at the left and right sides of the upper end of the part placing plate 2 is provided with a plurality of chassis placing tables 12, and the outer sides of the chassis placing tables 12 are provided with a plurality of chassis positioning blocks 25. The worker can place the chassis on the upper end of the chassis placing table 12, and the four sides of the chassis can be positioned by the chassis positioning blocks 25.

The connecting arm placing table 3, the first connecting piece placing table 4, the second connecting piece placing table 5 and the chassis placing table 12 are provided with pressing assemblies 13, the connecting arm, the first connecting piece, the second connecting piece and the chassis of the workpiece can be pressed and fixed through the pressing assemblies 13 after the connecting arm, the first connecting piece, the second connecting piece and the chassis are placed, and the position of the workpiece is prevented from being deviated during welding. The pressing assembly 13 comprises a first fixed mounting seat 21 and a vertical quick clamp 22, the first fixed mounting seat 21 is fixed at the upper end of the part placing plate 2, and the vertical quick clamp 22 is fixed at the upper end of the first fixed mounting seat 21. The staff can carry out the high-speed closedown to it through rectilinear quick-operation clamp 22, also can conveniently loosen rectilinear quick-operation clamp 22 after the welding is accomplished simultaneously, takes off the base that the welding was accomplished.

The outer side of the column base placing table 7 is provided with a side pressure assembly 14. The lateral pressure assembly 14 comprises a second fixed mounting seat 23 and a push-pull type quick clamp 24, the second fixed mounting seat 23 is fixed at the upper end of the part placing plate 2, and the push-pull type quick clamp 24 is fixed on the side wall of the second fixed mounting seat 23. The push-pull type quick clamp 24 can quickly press the side face of the opposite column base, and is convenient to weld.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations of the above assumption should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a recovered quick-witted base welding jig, includes base frame (1) and places board (2), its characterized in that with the part that is fixed in base frame (1) upper end: the left side and the right side of the upper end of the part placing plate (2) are provided with connecting arm placing tables (3), the front side and the rear side of each connecting arm placing table (3) are respectively provided with a first connecting piece placing table (4) and a second connecting piece placing table (5), the connecting arm placing tables (3) and the second connecting piece placing tables (5) are provided with a rotating fixing component (6), one side of the outer side of each connecting arm placing table (3), which is close to the second connecting piece placing table (5), is provided with a stand column base placing table (7), the middle of each stand column base placing table (7) and each connecting arm placing table (3) is provided with two stand column end cover placing columns (8), the middle of each stand column base placing table (7) is provided with a stand column positioning hole (9), the lower end of the base frame (1) is provided with a vertically upward cylinder (11), and a stand column positioning column, the connecting arm placing table (3) on the left side and the right side of the upper end of the part placing plate (2) is provided with a plurality of chassis placing tables (12) in the middle, the connecting arm placing table (3), the connecting piece first placing table (4), the connecting piece second placing table (5) and the chassis placing table (12) are provided with pressing assemblies (13) in the outer sides, and the upright base placing table (7) is provided with side pressing assemblies (14) in the outer sides.

2. The rehabilitation machine base welding jig of claim 1, wherein: the upper surface of the first connecting piece placing table (4) is arc-shaped, and guide side plates (15) are obliquely arranged on two sides of the upper end of the first connecting piece placing table (4).

3. The rehabilitation machine base welding jig of claim 1, wherein: rotate fixed subassembly (6) and include dead lever (16), sleeve (17) and turning block (18), the part is placed board (2) upper end and is provided with body of rod support (19), dead lever (16) level sets up between body of rod support (19) just dead lever (16) are located the connecting piece two and place the position that platform (5) outside is close to linking arm and place platform (3), sleeve (17) cover is located on dead lever (16), the one end fixed connection of turning block (18) is close to the one end that linking arm placed platform (3) in sleeve (17).

4. The rehabilitation machine base welding jig of claim 3, wherein: the outer wall of the rotating block (18) is fixedly connected with a rotating handle (20), and a rubber sleeve is sleeved outside the rotating handle (20).

5. The rehabilitation machine base welding jig of claim 1, wherein: the pressing assembly (13) comprises a first fixed mounting seat (21) and a vertical quick clamp (22), the first fixed mounting seat (21) is fixed at the upper end of the part placing plate (2), and the vertical quick clamp (22) is fixed at the upper end of the first fixed mounting seat (21).

6. The rehabilitation machine base welding jig of claim 1, wherein: the lateral pressure assembly (14) comprises a second fixed mounting seat (23) and a push-pull type quick clamp (24), the second fixed mounting seat (23) is fixed at the upper end of the part placing plate (2), and the push-pull type quick clamp (24) is fixed on the side wall of the second fixed mounting seat (23).

7. The rehabilitation machine base welding jig of claim 1, wherein: a plurality of chassis positioning blocks (25) are arranged on the outer side of the chassis placing table (12).