CN219748013U - Manipulator device for automobile manufacturing - Google Patents
Manipulator device for automobile manufacturing Download PDFInfo
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- CN219748013U CN219748013U CN202223567256.XU CN202223567256U CN219748013U CN 219748013 U CN219748013 U CN 219748013U CN 202223567256 U CN202223567256 U CN 202223567256U CN 219748013 U CN219748013 U CN 219748013U
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- frame
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000005452 bending Methods 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a manipulator device for automobile manufacturing, which belongs to the technical field of automobile manufacturing and comprises two cross arms hinged with each other through a hinge shaft, wherein spring rods are arranged on the upper sides of the two cross arms, an elastic sheet is arranged outside the hinge shaft, two ends of the elastic sheet are positioned on the outer sides of adjacent spring rods, the upper end of one cross arm is connected with a top frame through a connecting rod, an eccentric worm wheel and a worm are further arranged in the top frame, the eccentric worm wheel is rotatably connected with the top frame through a wheel rod, rod pieces are arranged at the upper end and the lower end of the worm, the two rod pieces are fixed with the top frame through bolts and nuts, clamping pieces are fixed at the lower ends of the two cross arms through sheet screws, a cover sheet is sleeved outside sheet screws below the clamping pieces, a sheet middle hole is formed in the middle of each rod piece, sheet edge is formed with a sheet side hole, a frame connecting hole and a frame hinge hole are formed in the vertical plane of the top frame, and a frame vertical locking device for automobile manufacturing is good in strength.
Description
Technical Field
The utility model belongs to the technical field of automobile manufacturing, and particularly relates to a manipulator device for automobile manufacturing.
Background
The manipulator accessory can imitate some action functions of a human hand and an arm, is an automatic operation device for grabbing, carrying objects or operating tools according to a fixed program, and the manipulator is an industrial robot which appears earliest and a modern robot which appears earliest, can replace heavy labor of people to realize mechanization and automation of production, and can be operated under harmful environments to protect personal safety.
When the automobile is manufactured, a manipulator is needed to be used, but the existing manipulator usually realizes clamping operation through an air cylinder or an electric cylinder, and the output force of the electric cylinder is usually directly acted on the clamping jaw of the manipulator to realize clamping.
Disclosure of Invention
The present utility model is directed to a manipulator device for automobile manufacturing, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the mechanical arm device for automobile manufacturing comprises two crossed arms hinged with each other through a hinge shaft, spring rods are arranged on the upper sides of the two crossed arms, an elastic sheet is arranged outside the hinge shaft, two ends of the elastic sheet are positioned on the outer sides of adjacent spring rods, a top frame is connected to the upper end of one crossed arm through a connecting rod, an eccentric worm wheel and a worm are further arranged in the top frame, the eccentric worm wheel is rotationally connected with the top frame through a wheel rod, rod pieces are arranged at the upper end and the lower end of the worm, the two rod pieces are fixed with the top frame through bolts and nuts, clamping pieces are fixed at the lower ends of the two crossed arms through sheet screws, and a cover piece is sleeved outside the sheet screws below the clamping pieces;
the middle part of the pole piece is provided with a piece middle hole, the edge of the pole piece is provided with a piece side hole, the vertical surface of the top frame is provided with a frame connecting hole and a frame hinging hole, the horizontal surface of the top frame is provided with a frame vertical hole, the lower surface of the cross arm is provided with a pair of arm sliding edges, the lower end of the cross arm is provided with an arm threaded hole, the lower side of the cross arm is provided with an arm hinging hole, the middle part of the cross arm is provided with a spring shaft hole, the upper end of one cross arm is provided with an arm connecting hole, the upper end of the clamping piece is provided with a piece sliding groove, and the upper surface of the clamping piece on two sides of the piece sliding groove is provided with two pairs of piece edge grooves.
Preferably, the two ends of the bolt are positioned in the edge holes, the middle nut of the bolt is positioned in the vertical hole of the frame, and the nut is sleeved and fixed at the lower end of the bolt.
Preferably, the shaft-shaped parts at two ends of the worm penetrate through the middle holes of the sheets, the worm is meshed with the outer circle of the eccentric worm wheel, two ends of the connecting rod are positioned inside the frame connecting holes, and the middle part of the connecting rod is positioned inside the arm connecting holes.
Preferably, the two ends of the wheel rod are fixed inside the frame hinge hole, the middle part of the wheel rod is positioned inside the eccentric worm wheel, and the end part of the hinge shaft is positioned inside the arm hinge hole.
Preferably, the sheet screw is positioned in the arm threaded hole, the sheet sliding groove and the cover sheet, and the arm sliding edge is positioned in the sheet edge groove.
Preferably, the two ends of the cover piece are bent, and the distance between edges formed by bending the cover piece is equal to the width of the clamping piece.
The utility model has the technical effects and advantages that:
according to the manipulator device for manufacturing the automobile, the eccentric worm wheel is driven to rotate in a worm rotation mode, larger clamping force can be achieved through the motor with lower output torque, the scheme of matching the worm with the eccentric worm wheel is of a labor-saving structure, the matching structure of the eccentric worm wheel and the worm is of one-way transmission, the eccentric worm wheel and the worm are not easy to loosen due to vibration after being locked, the cross arm is of a labor-saving lever through a hinged shaft, and clamping force is further increased;
the cross arm is fixed with the clamping pieces through the sheet screws, and the clamping pieces can be positively or reversely assembled as required, so that the vertical clamping parts of the two clamping pieces can be well adapted to workpieces, the clamping pieces have a larger clamping adjustment range, and the workpiece clamping device is suitable for workpieces of various types and sizes.
Drawings
FIG. 1 is a schematic diagram of a combined state structure according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a disassembled structure according to an embodiment of the present utility model;
FIG. 3 is a schematic illustration of a cross arm configuration according to an embodiment of the present utility model;
fig. 4 is a schematic view of a clip structure according to an embodiment of the present utility model.
In the figure: 1. a bolt; 2. a nut; 3. a pole piece; 301. a sheet middle hole; 302. a sheet edge hole; 4. an eccentric worm wheel; 5. a worm; 6. a connecting rod; 7. a wheel bar; 8. a top frame; 801. a frame connection hole; 802. a frame hinge hole; 803. a frame vertical hole; 9. a cross arm; 901. an arm threaded hole; 902. arm sliding edges; 903. arm hinge holes; 904. a spring shaft hole; 905. an arm connection hole; 10. a sheet screw; 11. a spring rod; 12. a spring plate; 13. a hinge shaft; 14. a clamping piece; 1401. a sheet chute; 1402. a rib groove; 15. cover piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a manipulator device for automobile manufacturing includes two cross arms 9 hinged to each other through a hinge shaft 13, spring rods 11 are respectively arranged on the upper sides of the two cross arms 9, a spring piece 12 is arranged outside the hinge shaft 13, two ends of the spring piece 12 are located on the outer sides of adjacent spring rods 11, the upper end of one cross arm 9 is connected with a top frame 8 through a connecting rod 6, an eccentric worm wheel 4 and a worm 5 are further arranged in the top frame 8, the top frame 8 is of an integral structure made of aluminum alloy, the cross arms 9 are made of forged steel, the eccentric worm wheel 4 is rotationally connected with the top frame 8 through a wheel rod 7, rod pieces 3 are respectively arranged at the upper end and the lower end of the worm 5, the two rod pieces 3 are fixed with the top frame 8 through bolts 1 and nuts 2, cover pieces 15 are respectively arranged at the lower ends of the two cross arms 9 through piece screws 10, and cover pieces 15 and 14 are respectively arranged outside the piece screws 10 below the piece screws 14 in a sleeved mode, and the piece 14 are thin in structure, and structural strength is required to be increased according to practical use requirements.
Referring to fig. 1, 2 and 3, a middle hole 301 is formed in the middle of the rod piece 3, a piece edge hole 302 is formed in the edge of the rod piece 3, two ends of the bolt 1 are located in the piece edge hole 302, a middle nut 2 of the bolt 1 is located in a frame vertical hole 803, and the nut 2 is sleeved and fixed at the lower end of the bolt 1;
the vertical surface of the top frame 8 is provided with a frame connecting hole 801 and a frame hinging hole 802, the top frame 8 plays a role of supporting the eccentric worm wheel 4 and the worm 5, the horizontal surface of the top frame 8 is provided with a frame vertical hole 803, shaft-shaped parts at two ends of the worm 5 penetrate through the middle plate holes 301, the worm 5 is meshed with the outer circle of the eccentric worm wheel 4, the plane parts on the outer circle of the eccentric worm wheel 4 are against the non-clamping state of the two crossed arms 9, the upper ends of the crossed arms 9 adjacent to the eccentric worm wheel 4 are always attached to the eccentric worm wheel 4 by the elastic sheet 12, the rotating resistance of the eccentric worm wheel 4 can be reduced by adding a bearing or a shaft sleeve, two ends of the connecting rod 6 are positioned in the frame connecting hole 801, the middle part of the connecting rod 6 is positioned in the arm connecting hole 905, two ends of the wheel rod 7 are fixed in the frame hinging hole 802, the middle part of the wheel rod 7 is positioned in the eccentric worm wheel 4, and the end part of the hinging shaft 13 is positioned in the arm hinging hole 903;
the lower surface of the cross arm 9 is provided with a pair of arm sliding ribs 902, the lower end of the cross arm 9 is provided with an arm threaded hole 901, the lower side of the cross arm 9 is provided with an arm hinge hole 903, the middle part of the cross arm 9 is provided with a spring shaft hole 904, the upper end of one cross arm 9 is provided with an arm connecting hole 905,
referring to fig. 2, 3 and 4, the upper end of the clamping piece 14 is provided with a piece sliding groove 1401, the upper surfaces of the clamping pieces 14 on two sides of the piece sliding groove 1401 are provided with two pairs of piece edge grooves 1402, the piece screws 10 are positioned in the arm threaded holes 901, the piece sliding groove 1401 and the cover piece 15, the arm sliding edges 902 are positioned in the piece edge grooves 1402, two ends of the cover piece 15 are subjected to bending treatment, the distance between edges formed by bending the cover piece 15 is equal to the width of the clamping pieces 14, and the bending parts at the edges of the cover piece 15 prevent the clamping pieces 14 from being excessively scattered due to the fact that the parts with the piece sliding grooves 1401 are pressed.
Working principle:
the mechanical hand device for automobile manufacturing is characterized in that a worm 5 is driven to rotate through a motor when the mechanical hand device is used, the specific scheme for arranging the worm 5 is that the prior art, the worm 5 is in a rotating state and presses the upper ends of adjacent cross arms 9, the other cross arm is integrally fastened with a top frame 8 through a connecting rod 6, the eccentric worm wheel 4 rotates to enable the two cross arms 9 to relatively rotate along the axis of a hinge shaft 13, the moving states of the two cross arms 9 are similar to pliers, the scheme of the worm 5 for rotationally driving the eccentric worm wheel 4 is of a labor-saving structure, the mechanical hand device can be driven through a motor with smaller torsion, manual driving is facilitated, and the elastic action of a spring piece 12 enables the upper ends of the adjacent cross arms 9 of the eccentric worm wheel 4 to be always tightly attached to the eccentric worm wheel 4;
after the sheet screw 10 is loosened, the clamping pieces 14 can slide along the arm sliding edges 902 under the cross arms 9, so that the distance between the two clamping pieces 14 can be adjusted, and after the sheet screw 10 is detached, the clamping pieces 14 can be reversely assembled, so that the adjustment range of the interval between the clamping pieces 14 can be further increased.
The foregoing is only a preferred embodiment of the utility model, but the scope of the utility model is not limited thereto, and any person skilled in the art who is in the field of the utility model can apply equivalent substitution or modification to the technical solution and the inventive concept according to the utility model within the scope of the utility model.
Claims (6)
1. Manipulator device for automotive manufacturing, comprising two intersecting arms (9) hinged to each other by means of a hinge shaft (13), characterized in that: the upper sides of the two cross arms (9) are respectively provided with a spring rod (11), the outside of the hinge shaft (13) is provided with an elastic sheet (12), two ends of the elastic sheet (12) are positioned at the outer sides of the adjacent spring rods (11), the upper end of one cross arm (9) is connected with a top frame (8) through a connecting rod (6), an eccentric worm wheel (4) and a worm (5) are further arranged in the top frame (8), the eccentric worm wheel (4) is rotationally connected with the top frame (8) through a wheel rod (7), rod pieces (3) are respectively arranged at the upper end and the lower end of the worm (5), the two rod pieces (3) are fixed with the top frame (8) through bolts (1) and nuts (2), clamping pieces (14) are respectively fixed at the lower ends of the two cross arms (9) through sheet screws (10), and cover pieces (15) are respectively sleeved outside the sheet screws (10) below the clamping pieces (14).
The middle part of pole piece (3) is opened there is piece mesopore (301), pole piece (3) edge is opened there is piece side hole (302), it has frame connecting hole (801) and frame hinge hole (802) to open on the perpendicular of top frame (8), it has frame vertical hole (803) to open on the horizontal plane of top frame (8), cross arm (9) lower surface is equipped with a pair of arm smooth arris (902), cross arm (9) lower extreme is opened there is arm screw hole (901), cross arm (9) downside is opened there is arm hinge hole (903), cross arm (9) middle part is opened there is spring shaft hole (904), and one of them cross arm (9) upper end is opened there is arm connecting hole (905), clamping piece (14) upper end is opened there is piece spout (1401), it has two pairs of piece arris grooves (1402) to open on the upper surface of clamping piece (14) of piece spout (1401) both sides.
2. A manipulator device for automotive manufacture according to claim 1, wherein: the two ends of the bolt (1) are positioned in the edge holes (302), a middle nut (2) of the bolt (1) is positioned in the frame vertical hole (803), and the nut (2) is sleeved and fixed at the lower end of the bolt (1).
3. A manipulator device for automotive manufacture according to claim 1, wherein: the shaft-shaped parts at two ends of the worm (5) penetrate through the sheet middle holes (301), the worm (5) is meshed with the outer circle of the eccentric worm wheel (4), two ends of the connecting rod (6) are located inside the frame connecting holes (801), and the middle part of the connecting rod (6) is located inside the arm connecting holes (905).
4. A manipulator device for automotive manufacture according to claim 1, wherein: the two ends of the wheel rod (7) are fixed inside the frame hinge hole (802), the middle part of the wheel rod (7) is positioned inside the eccentric worm wheel (4), and the end part of the hinge shaft (13) is positioned inside the arm hinge hole (903).
5. A manipulator device for automotive manufacture according to claim 1, wherein: the sheet screw (10) is positioned inside the arm threaded hole (901), the sheet sliding groove (1401) and the cover sheet (15), and the arm sliding edge (902) is positioned inside the sheet edge groove (1402).
6. A manipulator apparatus for automotive manufacturing as claimed in claim 4, wherein: and bending the two ends of the cover piece (15), wherein the distance between edges formed by bending the cover piece (15) is equal to the width of the clamping piece (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223567256.XU CN219748013U (en) | 2022-12-31 | 2022-12-31 | Manipulator device for automobile manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223567256.XU CN219748013U (en) | 2022-12-31 | 2022-12-31 | Manipulator device for automobile manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219748013U true CN219748013U (en) | 2023-09-26 |
Family
ID=88075308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223567256.XU Active CN219748013U (en) | 2022-12-31 | 2022-12-31 | Manipulator device for automobile manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219748013U (en) |
-
2022
- 2022-12-31 CN CN202223567256.XU patent/CN219748013U/en active Active
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| GR01 | Patent grant |