CN212736044U

CN212736044U - Industrial robot composite clamp

Info

Publication number: CN212736044U
Application number: CN202021550219.6U
Authority: CN
Inventors: 高月辉; 龙威林; 田海一; 王哲; 宫道; 宫纯青; 宋光坤; 赵爱清; 吴国贤; 贾强; 赵睿; 于海青; 焦萌; 王敬辉; 李士琳
Original assignee: Tianjin Modern Vocational Technology College
Current assignee: Tianjin Modern Vocational Technology College
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-03-19
Anticipated expiration: 2030-07-30

Abstract

The utility model provides an industrial robot composite jig belongs to anchor clamps technical field, including fixing base, cartridge assembly and promotion subassembly, the fixing base is placed on the horizontal plane, and the side level of fixing base runs through first through-hole, the cartridge assembly is fixed in first through-hole, the lateral surface at the fixing base is fixed to the promotion subassembly. The utility model discloses simple structure, the security is high, low in production cost, can satisfy the clamping work of the work piece of different specifications and different shapes.

Description

Industrial robot composite clamp

Technical Field

The utility model belongs to the technical field of anchor clamps, a industrial robot composite jig is related to.

Background

The industrial robot composite jig on the current market generally all is only a pair of chuck, can only carry out clamping work to the chuck of a specification or a shape, during the work piece of the different specifications of clamping or shape, then need the manual work to change, the process is loaded down with trivial details, and some devices are through installing a plurality of chucks, then every chuck all need install an electric putter or hydraulic stem and carry out the auxiliary work, the wire that causes whole device is many, the accident appears easily, and a plurality of electric putter and hydraulic stem can increase manufacturing cost, this just needs a new type industrial robot composite jig to solve this problem.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is an industrial robot composite clamp belongs to anchor clamps technical field, simple structure, and the security is high, and low in production cost can satisfy the clamping work of the work piece of different specifications and different shapes.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides an industrial robot composite jig, belongs to anchor clamps technical field, including fixing base, cartridge assembly and promotion subassembly, the fixing base is placed on the horizontal plane, and the side level of fixing base runs through first through-hole, the cartridge assembly is fixed in first through-hole, the lateral surface at the fixing base is fixed to the promotion subassembly.

Further, the cartridge assembly includes solid fixed cylinder, screw, first spout, movable rod, chuck, spring and solid fixed ring, gu fixed cylinder pegs graft in first through-hole, gu fixed cylinder's side level runs through the second through-hole, the lateral surface of fixing base has the thread groove, the screw passes second through-hole and thread groove threaded connection, gu fixed cylinder inner wall is seted up to first spout, the movable rod is in solid fixed cylinder, the one end and the first spout sliding connection of movable rod, there is the hole inside the movable rod, the one end of solid fixed cylinder is kept away from at the movable rod to the chuck, gu fixed ring fixes the inner wall of one side of keeping away from the joint at solid fixed cylinder, spring one end is fixed in one side that the chuck was kept away from to the movable rod, and the other end is fixed in solid fixed ring.

Further, promote the subassembly and include mount, lead screw guide, second spout, electric putter and motor, the lateral surface at the fixing base is fixed to the mount, and the inboard one end of keeping away from the fixing base of mount has the second spout, lead screw guide fixes on the mount, has the removal nut on the lead screw guide, removes nut and lead screw threaded connection, removes the one end and the second spout sliding connection of nut, electric putter fixes the one end of keeping away from the second spout at the removal nut, the motor is fixed on the mount, and the output of motor and lead screw guide's input are connected.

Furthermore, the end face of the fixed cylinder close to one end of the chuck is flush with the end face of the first through hole close to one end of the chuck.

Furthermore, the output end of the electric push rod is provided with a telescopic rod, and the diameter of the telescopic rod is smaller than the diameter of the middle hole of the fixed ring and the diameter of the inner hole of the movable rod.

Furthermore, the number of the springs is 2, and the springs are symmetrically distributed by taking the axis of the fixed cylinder as a symmetry axis.

Furthermore, the two groups of pushing assemblies are respectively fixed on the left side and the right side of the fixing seat and are mutually symmetrical by taking the center line of the left direction and the right direction of the fixing seat as an axis.

Furthermore, the quantity of first through-hole is 2 ~ 10, and first through-hole uses the central line of fixing base left and right sides direction to set up as the axisymmetric, and the same distance between the adjacent first through-hole of one side is the same and is greater than the length of chuck.

Furthermore, the number of the chucks is 2-10, the chucks are matched with the arrangement mode of the first through holes, the chucks on the same straight line on the left side and the right side are in a pair, and specifications or shapes of different pairs of chucks are different.

Furthermore, the fixing seat further comprises a third through hole, and the third through hole penetrates through the upper end of the fixing seat.

Compared with the prior art, the utility model has the advantages and positive effect as follows:

1. the utility model discloses simple structure, the security is high, low in production cost, can satisfy the clamping work of the work piece of different specifications and different shapes.

2. The utility model discloses an electric putter replaces every chuck and all installs electric putter or hydraulic stem for whole anchor clamps are installed and are gone back and can not have a lot of connecting wire, have improved the security, simultaneously because the electric putter who uses reduces, have reduced manufacturing cost.

3. The utility model discloses an electric putter's output has the telescopic link, and the diameter of telescopic link is less than the diameter of solid fixed ring intermediate aperture and the diameter of the inside hole of movable rod, and the telescopic link can pass solid fixed ring entering movable rod smoothly.

4. The utility model discloses a quantity of spring is 2, and the spring uses the axis of a fixed section of thick bamboo as the symmetry axis symmetric distribution, and is more steady when the movable rod is flexible.

5. The utility model discloses a quantity of first through-hole is 2 ~ 10, and first through-hole uses the central line of fixing base left and right sides direction to set up as the axial symmetry, and is the same and be greater than the length of chuck with the distance between the adjacent first through-hole of one side, and each other does not influence when adjacent chuck uses.

6. The utility model discloses a quantity of chuck is 2 ~ 10, the arrangement mode phase-match of chuck and first through-hole, and the chuck of the left and right sides on same straight line is a pair of, and the difference is different to the specification or the shape of chuck, satisfies the clamping work of the work piece of different specifications and different shapes.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic diagram of an industrial robot composite clamp of the present invention;

fig. 2 is a top view of the industrial robot composite clamp of the present invention;

fig. 3 is a cross-sectional view of the part B-B in fig. 1 of the industrial robot composite clamp of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 of the composite jig for an industrial robot of the present invention.

Reference numerals:

1. a fixed seat; 2. a chuck assembly; 3. a pushing assembly; 11. a first through hole; 12. a thread groove; 13. a third through hole; 21. a fixed cylinder; 22. a screw; 23. a first chute; 24. a movable rod; 25. a chuck; 26. a spring; 27. a fixing ring; 31. a fixed mount; 32. a lead screw guide rail; 33. a second chute; 34. an electric push rod; 35. an electric motor; 211. a second through hole; 241. a hole; 321. moving the nut; 341. a telescopic rod.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1-4, the utility model relates to an industrial robot composite clamp belongs to anchor clamps technical field, including fixing base 1, cartridge assembly 2 and promotion subassembly 3, fixing base 1 is placed on the horizontal plane, and the side level of fixing base 1 runs through first through-hole 11, and cartridge assembly 2 is fixed in first through-hole 11, promotes subassembly 3 and fixes the lateral surface at fixing base 1.

Preferably, the chuck assembly 2 includes a fixed cylinder 21, a screw 22, a first sliding slot 23, a movable rod 24, a chuck 25, a spring 26 and a fixed ring 27, the fixed cylinder 21 is inserted into the first through hole 11, a lateral surface of the fixed cylinder 21 horizontally penetrates through the second through hole 211, a lateral surface of the fixed seat 1 has a thread groove 12, the screw 22 penetrates through the second through hole 211 and is in threaded connection with the thread groove 12, the first sliding slot 23 is opened on an inner wall of the fixed cylinder 21, the movable rod 24 is in the fixed cylinder 21, one end of the movable rod 24 is in sliding connection with the first sliding slot 23, a hole 241 is formed inside the movable rod 24, the chuck 25 is fixed at one end of the movable rod 24 far away from the fixed cylinder 21, the fixed ring 27 is fixed on an inner wall of one side of the fixed cylinder 21 far away from the joint, one end of the spring 26 is fixed on.

Preferably, the pushing assembly 3 includes a fixing frame 31, a lead screw guide rail 32, a second sliding groove 33, an electric push rod 34 and a motor 35, the fixing frame 31 is fixed on the outer side surface of the fixing base 1, the second sliding groove 33 is arranged at one end of the inner side of the fixing frame 31, which is far away from the fixing base 1, the lead screw guide rail 32 is fixed on the fixing frame 31, a moving nut 321 is arranged on the lead screw guide rail, the moving nut 321 is in threaded connection with a lead screw, one end of the moving nut 321 is in sliding connection with the second sliding groove 33, the electric push rod 34 is fixed at one end of the moving nut 321, which is far away from the second sliding groove 33, the motor 35.

Preferably, an end surface of the fixed cylinder 21 near an end of the collet 25 is flush with an end surface of the first through hole 11 near the end of the collet 25.

Preferably, the output end of the electric pushing rod 34 has a telescopic rod 341, and the diameter of the telescopic rod 341 is smaller than the diameter of the middle hole of the fixing ring 27 and the diameter of the inner hole 241 of the movable rod 24, so that the telescopic rod 341 can smoothly pass through the fixing ring 27 and enter the movable rod 24.

Preferably, the number of the springs 26 is 2, and the springs 26 are symmetrically distributed by taking the axis of the fixed cylinder 21 as a symmetry axis, so that the movable rod 24 is more stable when being extended and retracted.

Preferably, there are two sets of pushing assemblies 3, and the two sets of pushing assemblies 3 are respectively fixed on the left and right sides of the fixing base 1 and are mutually symmetrical with the central line of the left and right direction of the fixing base 1 as an axis.

Preferably, the number of the first through holes 11 is 2-10, the first through holes 11 are arranged in axial symmetry with the center line of the left and right directions of the fixing seat 1, the distance between the adjacent first through holes 11 on the same side is the same and is greater than the length of the chuck 25, and the adjacent chucks 25 are not affected when in use.

Preferably, the number of the chucks 25 is 2-10, the chucks 25 are matched with the arrangement mode of the first through holes 11, the chucks 25 on the same straight line on the left side and the right side are in a pair, and different pairs of chucks 25 are different in specification or shape, so that the clamping work of workpieces with different specifications and different shapes is met.

Preferably, the third through hole 13 penetrates through the upper end of the fixing seat 1, and the workpiece processing equipment is fixed in the third through hole 13 to perform subsequent processing on the fixed workpiece.

In the actual working process, the workpiece to be fixed is placed inside the fixed seat 1, the pushing assemblies 3 on two sides are started simultaneously, the motor 35 drives the movable nuts 321 on the screw rod to move, when the two movable nuts 321 move to be collinear with the axle center of the same first through hole 11, the motor 35 stops moving, the electric push rod 34 is started, the telescopic rod 341 penetrates through the fixed ring 27 to enter the hole 241 until contacting with the inner side face of the movable rod 24, at the moment, the chucks 25 on two sides move towards the middle workpiece to be fixed until clamping the workpiece, and due to the fact that a plurality of pairs of chucks 25 with different specifications and working faces in different shapes are arranged, clamping work of workpieces with different specifications and different shapes is met.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides an industrial robot composite jig which characterized in that: including fixing base (1), cartridge assembly (2) and promotion subassembly (3), place on the horizontal plane fixing base (1), first through-hole (11) is run through to the side level of fixing base (1), cartridge assembly (2) are fixed in first through-hole (11), the lateral surface at fixing base (1) is fixed in promotion subassembly (3).

2. An industrial robot compound gripper according to claim 1, characterized in that: the clamp head assembly (2) comprises a fixed cylinder (21), a screw (22), a first sliding groove (23), a movable rod (24), a clamp head (25), a spring (26) and a fixed ring (27), the fixed cylinder (21) is inserted into the first through hole (11), the side surface of the fixed cylinder (21) horizontally penetrates through the second through hole (211), the outer side surface of the fixed seat (1) is provided with a thread groove (12), the screw (22) penetrates through the second through hole (211) and is in threaded connection with the thread groove (12), the first sliding groove (23) is formed in the inner wall of the fixed cylinder (21), the movable rod (24) is arranged in the fixed cylinder (21), one end of the movable rod (24) is in sliding connection with the first sliding groove (23), a hole (241) is formed in the movable rod (24), the clamp head (25) is fixed at one end, far away from the fixed cylinder (21), the fixed ring (27) is fixed on the inner wall of one side, far away from the joint, of the fixed cylinder (, one end of the spring (26) is fixed on one side of the movable rod (24) far away from the chuck (25), and the other end of the spring is fixed on the side surface of the fixed ring (27).

3. An industrial robot compound gripper according to claim 1, characterized in that: promote subassembly (3) including mount (31), lead screw guide (32), second spout (33), electric putter (34) and motor (35), the lateral surface at fixing base (1) is fixed in mount (31), and there is second spout (33) mount (31) inboard one end of keeping away from fixing base (1), lead screw guide (32) are fixed on mount (31), have removal nut (321) on the lead screw guide, remove nut (321) and lead screw threaded connection, the one end and the second spout (33) sliding connection of removal nut (321), electric putter (34) are fixed in the one end of keeping away from second spout (33) in removal nut (321), motor (35) are fixed on mount (31), and the output of motor (35) and the input of lead screw guide (32) are connected.

4. An industrial robot compound gripper according to claim 1, characterized in that: the end surface of one end of the fixed cylinder (21) close to the chuck (25) is flush with the end surface of one end of the first through hole (11) close to the chuck (25).

5. An industrial robot compound gripper according to claim 1, characterized in that: the output end of the electric push rod (34) is provided with a telescopic rod (341), and the diameter of the telescopic rod (341) is smaller than the diameter of the middle hole of the fixed ring (27) and the diameter of the inner hole (241) of the movable rod (24).

6. An industrial robot compound gripper according to claim 1, characterized in that: the number of the springs (26) is 2, and the springs (26) are symmetrically distributed by taking the axis of the fixed cylinder (21) as a symmetry axis.

7. An industrial robot compound gripper according to claim 1, characterized in that: the two groups of pushing assemblies (3) are respectively fixed at the left side and the right side of the fixing seat (1) and are mutually symmetrical by taking the center line of the left direction and the right direction of the fixing seat (1) as an axis.

8. An industrial robot compound gripper according to claim 1, characterized in that: the quantity of first through-hole (11) is 2 ~ 10, and first through-hole (11) use the central line of fixing base (1) left and right sides direction to set up as the axisymmetric, and the same distance between the adjacent first through-hole (11) of same side is the same and is greater than the length of chuck (25).

9. An industrial robot compound gripper according to claim 1, characterized in that: the number of the chucks (25) is 2-10, the arrangement modes of the chucks (25) and the first through holes (11) are matched, the chucks (25) on the same straight line at the left side and the right side are a pair, and the specifications or the shapes of different pairs of chucks (25) are different.

10. A composite clamp for an industrial robot according to any of claims 1-9, characterized in that: the fixing seat is characterized by further comprising a third through hole (13), wherein the third through hole (13) penetrates through the upper end of the fixing seat (1).