CN112809593A

CN112809593A - Efficient manipulator assembly tool

Info

Publication number: CN112809593A
Application number: CN202110154860.0A
Authority: CN
Inventors: 柳斯
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-05-18

Abstract

The invention discloses a manipulator assembly jig with high efficiency, and relates to the technical field of assembly jigs; in order to solve the problem of plugging and limiting; the lifting mechanism comprises a lifting frame, a power assembly used for lifting the lifting frame, at least four mechanical arm assemblies arranged at the bottom of the lifting frame and a limiting assembly arranged at the top of the workbench, wherein the limiting assembly comprises a female insertion limiting plate and two male insertion limiting plates, the female insertion limiting plate is fixed on the top outer wall of the workbench through a bolt, the male insertion limiting plate is connected with a supporting plate through a sliding rod, the outer wall sleeve of the sliding rod I is provided with a first spring, and the supporting plate is fixed on the top outer wall of the workbench through a bolt. The invention can improve the accuracy of plugging and prevent the damage caused by inaccurate positioning of the male plug and the female plug during plugging.

Description

Efficient manipulator assembly tool

Technical Field

The invention relates to the technical field of assembly jigs, in particular to a manipulator assembly jig with high efficiency.

Background

When the car is assembling, for raising the efficiency, the host computer factory all carries out the modularization assembly now, and to the modularization assembly time, some pencil need peg graft in advance, and to the grafting of pencil, now generally adopt artifical grafting, just so cause inefficiency, perhaps because the grafting that fatigue degree leads to is not in place.

Through retrieval, chinese patent publication is CN 103331598B's patent discloses a manipulator assembly tool, including manipulator device and base, its characterized in that: be equipped with a plurality of groups on the base and be used for the fixed setting element of waiting to process the part, the manipulator device is installed on the fixed plate, be equipped with a plurality of groups manipulator device on the fixed plate, and the group number of manipulator device equals with setting element group number, include in every group manipulator device and wait to process the manipulator that the quantity that the part needs the cartridge plug-in components equals, the fixed plate is connected the drive by elevating gear and is the up-and-down motion, elevating gear passes through bearing structure and supports on the base, the manipulator includes clamping jaw and arm, the arm drives the clamping jaw and does the concertina.

The above patents suffer from the following disadvantages: when the wiring harness is not spliced, the male plug and the female plug cannot be aligned well, and the limit of the limiting device is not related, so that the damage of the plug during splicing is easily caused, and further improvement is needed.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a manipulator assembling jig with high efficiency.

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

a manipulator assembly jig with high efficiency comprises a base, wherein the outer wall of the top of the base is connected with a workbench through a lifting mechanism, the outer wall of the top of the workbench is provided with a manipulator assembly mechanism, the manipulator assembly mechanism comprises a lifting frame, a power assembly for lifting the lifting frame, at least four groups of manipulator assemblies arranged at the bottom of the lifting frame and a limiting assembly arranged at the top of the workbench, the limiting assembly comprises a female insertion limiting plate and two male insertion limiting plates, the female insertion limiting plate is fixed on the outer wall of the top of the workbench through a bolt, the male insertion limiting plates are connected with supporting plates through first sliding rods in a sliding mode, first springs are sleeved on the outer walls of the first sliding rods, the supporting plates are fixed on the outer wall of the top of the workbench through bolts, female spacing holes of inserting that correspond with manipulator component group number are seted up to the inner wall of female limiting plate of inserting, the inner wall of public inserting the limiting plate is seted up and is inserted the spacing groove with the public of female spacing hole number position all corresponding.

Preferably: the manipulator subassembly is including being fixed in the grafting post and the preliminary location section of thick bamboo of crane bottom, the spout has been seted up to the inner wall of a preliminary location section of thick bamboo, and the grafting post is through two guide post sliding connection on the inner wall of spout, the outer wall cover of grafting post is equipped with spring two.

Further: the inner wall of the guide post is connected with a ball in a rolling mode, and the top outer wall, corresponding to the position of the guide post, of the male insertion limiting plate is fixed with an inclined wedge block through a bolt.

On the basis of the scheme: the power assembly comprises two screw rods and a sliding block, the two screw rods are connected with the same L-shaped support in a rotating mode, the L-shaped support is fixed to the outer wall of the top of the workbench through bolts, and the L-shaped support is connected to the outer wall of the sliding block through T-shaped sliding rails in a sliding mode.

The better scheme in the scheme is as follows: the outer wall of the top of the L-shaped support is fixed with a motor through a bolt, and the output end of the motor is connected to the outer wall of one of the screw rods through a coupler.

As a further scheme of the invention: the outer wall of the bottom of the sliding block is connected to the top of the lifting frame through a second sliding rod in a sliding mode, a third spring is sleeved on the outer wall of the second sliding rod, and the bottom of the third spring is connected with a limiting plate through a bolt.

Simultaneously, two the outer wall of screw rod all is connected with the band pulley through the key-type, and two band pulleys establish the transmission cooperation through the hold-in range.

As a preferable aspect of the present invention: the lifting mechanism comprises four sliding seats, four fixed seats and a hydraulic cylinder, the four sliding seats and the fixed seats are fixed on the outer wall of one side, opposite to the four corners of the workbench and the base, of the workbench through bolts respectively, and the sliding seats are connected to the inner wall of the fixed seats in a sliding mode.

Meanwhile, two sides of the hydraulic cylinder are respectively fixed on the outer wall of the opposite side of the workbench and the base through bolts.

As a more preferable scheme of the invention: the inner walls of the sliding seat and the fixed seat are provided with positioning holes which are equidistant and matched with each other, and the inner walls of the positioning holes are inserted with elastic pins.

The invention has the beneficial effects that:

1. this efficient manipulator assembly tool, when using, it is spacing to insert female putting into female spacing hole of inserting, simultaneously will openly insert and put into corresponding public spacing groove of inserting, this moment accessible female insert spacing hole and public spacing groove of inserting carry on spacingly to public inserting and female inserting respectively, can start power component afterwards, it drives the crane and moves down, insert through manipulator component to public inserting and mother insert and peg graft, can improve the precision of pegging graft, when preventing to peg graft, public inserting is inaccurate and cause the damage with the location of female inserting.

2. This efficient manipulator assembly tool, because insert the limiting plate through being provided with public inserting and carry on spacingly to public inserting, so when pegging graft, its spacing effect needs to disappear, and through being provided with guide post and inclined plane voussoir cooperation, pass through the sliding connection relation that slide bar one and backup pad were established with the help of public inserting the limiting plate, when the crane descends, it drives the post of pegging graft and descends, thereby make ball contact inclined plane voussoir on the guide post, with two public inserting the limiting plate parts relatively, remove spacing effect, and whole process all relies on the power effect of crane, the cooperation simple structure, it is comparatively convenient.

3. This efficient manipulator assembly tool, tentatively fix a position a section of thick bamboo, whole spacing contact process does, and tentatively fix a position bobbin base portion contact public top of inserting and the inclined plane of ball contact inclined plane voussoir be located same time, and at this moment, the post of pegging graft continues to descend, and public limiting displacement contact of inserting the limiting plate to public inserting, and through the spring action of spring two this moment, tentatively fix a position a section of thick bamboo can continue to implement spacingly to public inserting, guarantees the accuracy of its grafting.

4. This efficient manipulator assembly tool through being provided with slide bar two, and the cover is equipped with slide bar two on the slide bar two, because grafting pressure is the important parameter of grafting technology, and the slider is in fact through spring three to the crane exert pressure, and only need the number of turns through the control motor this moment, can control the displacement of slider to the compressive capacity of control spring three makes grafting pressure controllable, improves the process quality.

5. This efficient manipulator assembly tool, when the pneumatic cylinder starts, its ability drive workstation reciprocates to make this device can highly carry out the pertinence again and adjust according to user and cooperation equipment, and, through being provided with the elasticity pin, it can highly carry out the mechanicalness spacing after adjusting, prevent that the relief valve of pneumatic cylinder is in the atress state always and the leakproofness that leads to reduces, thereby improved the life of device.

Drawings

Fig. 1 is a schematic view of an overall structure of an efficient manipulator assembly jig according to the present invention;

fig. 2 is a schematic structural view of a manipulator assembly mechanism of the efficient manipulator assembly jig according to the present invention;

fig. 3 is a schematic structural view of a limiting assembly of the efficient manipulator assembly jig according to the present invention;

fig. 4 is a schematic structural diagram of a manipulator assembly of the efficient manipulator assembly jig according to the present invention;

FIG. 5 is a schematic structural diagram of a power assembly of the efficient manipulator assembly jig according to the present invention;

fig. 6 is a schematic structural view of a lifting mechanism of the efficient manipulator assembly jig according to the present invention;

fig. 7 is a schematic structural diagram of a processed part of the efficient manipulator assembly jig according to the present invention.

In the figure: 1-base, 2-lifting mechanism, 3-workbench, 4-manipulator assembly mechanism, 5-limit component, 6-manipulator component, 7-lifting frame, 8-power component, 9-female plug limit hole, 10-female plug limit plate, 11-spring I, 12-support plate, 13-slide bar I, 14-male plug limit plate, 15-inclined wedge block, 16-male plug limit groove, 17-plug column, 18-spring II, 19-guide column, 20-ball, 21-sliding chute, 22-primary positioning cylinder, 23- 'L' -shaped bracket, 24- 'T' -shaped sliding rail, 25-motor, 26-screw rod, 27-sliding block, 28-slide bar II, 29-spring III, 30-limit plate, 31-synchronous belt, 32-belt wheel, 33-sliding seat, 34-elastic pin, 35-fixed seat and 36-hydraulic cylinder.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The parts plugged by the device are shown in fig. 7 and comprise a male plug and a female plug.

An efficient manipulator assembly jig is shown in figures 1-6 and comprises a base 1, wherein the top outer wall of the base 1 is connected with a workbench 3 through a lifting mechanism 2, the top outer wall of the workbench 3 is provided with a manipulator assembly mechanism 4, the manipulator assembly mechanism 4 comprises a lifting frame 7, a power assembly 8 for lifting the lifting frame 7, at least four groups of manipulator assemblies 6 arranged at the bottom of the lifting frame 7 and a limiting assembly 5 arranged at the top of the workbench 3, the limiting assembly 5 comprises a female plug limiting plate 10 and two male plug limiting plates 14, the female plug limiting plate 10 is fixed on the top outer wall of the workbench 3 through bolts, the male plug limiting plates 14 are all connected with a supporting plate 12 through a first sliding rod 13 in a sliding manner, the outer wall of the first sliding rod 13 is sleeved with a first spring 11, and the supporting plate 12 is fixed on the top outer wall of the workbench 3 through, the inner wall of the female plug limiting plate 10 is provided with female plug limiting holes 9 corresponding to the number of groups of the manipulator assemblies 6, and the inner wall of the male plug limiting plate 14 is provided with male plug limiting grooves 16 corresponding to the number and the positions of the female plug limiting holes 9; when using, it is spacing to insert mother and put into mother and insert spacing hole 9 with mother, will insert simultaneously and put into corresponding public spacing groove 16 of inserting, this moment accessible mother inserts spacing hole 9 and public spacing groove 16 of inserting and insert respectively to public inserting and mother and carry on spacingly, can start power component 8 afterwards, it drives crane 7 and moves down, insert and peg graft with mother through manipulator subassembly 6 public inserting, can improve the precision of pegging graft, when preventing to peg graft, public inserting is inaccurate and causes the damage with the location of mother inserting.

In order to solve the plugging problem; as shown in fig. 2-4, the manipulator assembly 6 includes an inserting column 17 fixed at the bottom of the lifting frame 7 and a primary positioning cylinder 22, the inner wall of the primary positioning cylinder 22 is provided with a sliding groove 21, the inserting column 17 is slidably connected to the inner wall of the sliding groove 21 through two guide columns 19, the outer wall of the inserting column 17 is sleeved with a second spring 18, the inner wall of the guide column 19 is connected with a rolling ball 20 in a rolling manner, the top outer wall of the male insertion limiting plate 14 corresponding to the position of the guide column 19 is fixed with an inclined wedge 15 through a bolt, the device limits the male insertion through the male insertion limiting plate 14, so that the limiting effect is lost during inserting, and the guide column 19 and the inclined wedge 15 are matched, and the inserting column 17 is driven to descend through the sliding connection relationship established between the male insertion limiting plate 14 and the support plate 12 through the first sliding rod 13 when the lifting frame 7 descends, thereby make ball 20 contact inclined plane voussoir 15 on the guide post 19, with two public limiting plate 14 parts relatively, relieve spacing effect, and whole process all relies on the power effect of crane 7, the cooperation simple structure, and is comparatively convenient, and, because after contacting spacing effect, the grafting still has certain process, and still need guarantee the straightness that hangs down of public inserting this moment, this device is through being provided with preliminary location section of thick bamboo 22, whole spacing contact process is, the public top of inserting of preliminary location section of thick bamboo 22 bottom contact is located the same time with the inclined plane of ball 20 contact inclined plane voussoir 15, at this moment, peg graft post 17 continues to descend, public limiting action contact to public inserting of limiting plate 14, and pass through the spring action of spring two 18 this moment, preliminary location section of thick bamboo 22 can continue to implement spacingly to public inserting, guarantee the accuracy of its grafting.

In order to solve the lifting problem; as shown in fig. 5, the power assembly 8 includes two screws 26 and a slider 27, the two screws 26 are rotatably connected with the same "L" shaped bracket 23, the "L" shaped bracket 23 is fixed on the outer wall of the top of the workbench 3 through a bolt, the "L" shaped bracket 23 is slidably connected on the outer wall of the slider 27 through a "T" shaped slide rail 24, the outer wall of the top of the "L" shaped bracket 23 is fixed with a motor 25 through a bolt, and the output end of the motor 25 is connected on the outer wall of one of the screws 26 through a coupling; the outer wall of the bottom of the sliding block 27 is connected to the top of the lifting frame 7 in a sliding mode through a second sliding rod 28, a third spring 29 is sleeved on the outer wall of the second sliding rod 28, the bottom of the second sliding rod 28 is connected with a limiting plate 30 through a bolt, the outer walls of the two screw rods 26 are connected with belt wheels 32 through keys, and the two belt wheels 32 are in transmission fit through a synchronous belt 31; when the motor 25 starts, it can drive the screw rod 26 to rotate, thereby it moves up and down to replace the slide block 27 through the threaded connection effect, thereby it drives the crane 7 to go up and down through the slide bar two 28, accomplish the grafting action, this device, through being provided with the slide bar two 28, and the cover is equipped with the slide bar two 28 on the slide bar two 28, because the grafting pressure is the important parameter of grafting technology, and the slide block 27 is in fact exerting pressure to the crane 7 through the spring three 29, and only need be through the number of turns of control motor 25 this moment, can control the displacement of slide block 27, thereby the compressive capacity of control spring three 29, make the grafting pressure controllable, improve the process quality.

In order to solve the lifting problem; as shown in fig. 6, the lifting mechanism 2 includes four sliding seats 33, four fixed seats 35 and a hydraulic cylinder 36, the four sliding seats 33 and the fixed seats 35 are respectively fixed on the outer walls of the workbench 3 and the base 1 on the opposite sides of the four corners by bolts, the sliding seats 33 are slidably connected to the inner walls of the fixed seats 35, two sides of the hydraulic cylinder 36 are respectively fixed on the outer walls of the workbench 3 and the base 1 on the opposite sides by bolts, positioning holes which are equidistant and mutually matched are formed in the inner walls of the sliding seats 33 and the fixed seats 35, and elastic pins 34 are inserted into the inner walls of the positioning holes; when pneumatic cylinder 36 started, its energy band moves workstation 3 and reciprocates to make this device can carry out pertinence regulation again according to the height of user and cooperation equipment, and, this device is through being provided with elasticity pin 34, and it can be spacing to highly carrying out the mechanicalness after the regulation, prevents that the relief valve of pneumatic cylinder 36 is in the atress state always and the leakproofness that leads to reduces, thereby has improved the life of device.

In the embodiment, when the device is used, the female plug is placed in the female plug limiting hole 9 for limiting, the male plug is placed in the corresponding male plug limiting groove 16, the male plug and the female plug can be limited through the female plug limiting hole 9 and the male plug limiting groove 16, when the motor 25 is started, the screw 26 can be driven to rotate, the slide block 27 moves up and down through the threaded connection effect, the lifting frame 7 is driven to lift through the slide rod two 28, when the lifting frame 7 descends, the inserting column 17 is driven to descend, the ball 20 on the guide column 19 contacts the inclined plane wedge block 15, the two male plug limiting plates 14 are relatively separated, the limiting effect is relieved, the whole limiting contact process is that the bottom of the primary positioning cylinder 22 contacts the top of the male plug and the inclined plane of the ball 20 contacts the inclined plane 15 at the same time, at the moment, the inserting column 17 continues to descend, and the male plug limiting effect of the male plug limiting plate 14 is contacted, at this time, the primary positioning cylinder 22 can continue to limit the male plug through the elastic force of the second spring 18.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The efficient manipulator assembling jig comprises a base (1) and is characterized in that the top outer wall of the base (1) is connected with a workbench (3) through a lifting mechanism (2), the top outer wall of the workbench (3) is provided with a manipulator assembling mechanism (4), the manipulator assembling mechanism (4) comprises a lifting frame (7), a power assembly (8) for lifting the lifting frame (7), at least four groups of manipulator assemblies (6) arranged at the bottom of the lifting frame (7) and a limiting assembly (5) arranged at the top of the workbench (3), the limiting assembly (5) comprises a female plug limiting plate (10) and two male plug limiting plates (14), the female plug limiting plate (10) is fixed on the top outer wall of the workbench (3) through bolts, and the male plug limiting plates (14) are all connected with a supporting plate (12) through a first sliding rod (13), the outer wall cover of slide bar (13) is equipped with spring (11), and backup pad (12) are fixed in on the top outer wall of workstation (3) through the bolt, female inserting limiting hole (9) of inserting that correspond with manipulator subassembly (6) group number are seted up to the inner wall of female inserting limiting plate (10), public inserting limiting groove (16) of inserting that the inner wall of public inserting limiting plate (14) seted up and female inserting limiting hole (9) number position all corresponds.

2. The efficient manipulator assembly jig is characterized in that the manipulator assembly (6) comprises an insertion column (17) and a primary positioning barrel (22) which are fixed to the bottom of the lifting frame (7), a sliding groove (21) is formed in the inner wall of the primary positioning barrel (22), the insertion column (17) is connected to the inner wall of the sliding groove (21) in a sliding mode through two guide columns (19), and a second spring (18) is sleeved on the outer wall of the insertion column (17).

3. The efficient manipulator assembly jig is characterized in that the inner wall of the guide column (19) is connected with a ball (20) in a rolling mode, and the top outer wall of the male insertion limiting plate (14) corresponding to the position of the guide column (19) is fixed with an inclined wedge block (15) through a bolt.

4. The efficient manipulator assembly jig is characterized in that the power assembly (8) comprises two screws (26) and a sliding block (27), the two screws (26) are rotatably connected with the same L-shaped support (23), the L-shaped support (23) is fixed on the outer wall of the top of the workbench (3) through bolts, and the L-shaped support (23) is slidably connected to the outer wall of the sliding block (27) through a T-shaped sliding rail (24).

5. The efficient manipulator assembly jig is characterized in that a motor (25) is fixed on the outer wall of the top of the L-shaped support (23) through a bolt, and the output end of the motor (25) is connected to the outer wall of one of the screws (26) through a coupler.

6. The efficient manipulator assembly jig is characterized in that the outer wall of the bottom of the sliding block (27) is connected to the top of the lifting frame (7) in a sliding mode through a second sliding rod (28), a third spring (29) is sleeved on the outer wall of the second sliding rod (28), and the bottom of the third spring is connected with a limiting plate (30) through a bolt.

7. The efficient manipulator assembly jig is characterized in that the outer walls of the two screws (26) are connected with belt wheels (32) through keys, and the two belt wheels (32) are in transmission fit through a synchronous belt (31).

8. The efficient manipulator assembly jig of claim 1, wherein the lifting mechanism (2) comprises four sliding seats (33), four fixed seats (35) and a hydraulic cylinder (36), the four sliding seats (33) and the fixed seats (35) are respectively fixed on the outer walls of the workbench (3) on the side opposite to the four corners of the base (1) through bolts, and the sliding seats (33) are slidably connected on the inner walls of the fixed seats (35).

9. The efficient manipulator assembly jig of claim 8, wherein two sides of the hydraulic cylinder (36) are respectively fixed on the outer walls of the workbench (3) and the base (1) at the opposite sides through bolts.

10. The manipulator assembly jig of claim 9, wherein the inner walls of the sliding seat (33) and the fixed seat (35) are provided with positioning holes with equal distance and matching with each other, and the inner walls of the positioning holes are inserted with elastic pins (34).