CN213380338U

CN213380338U - Reversing clamp and automatic equipment

Info

Publication number: CN213380338U
Application number: CN202021862565.8U
Authority: CN
Inventors: 黄金国
Original assignee: Taizhou Ruiqi Tools Co ltd
Current assignee: Taizhou Ruiqi Tools Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-06-08
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a switching-over anchor clamps and automation equipment who contains this kind of switching-over anchor clamps belongs to processing equipment technical field. The purpose of the utility model is realized like this: a reversing clamp comprises a mounting seat, wherein chucks are respectively arranged at the right end and the lower end of the mounting seat and used for clamping a workpiece; one end of the rotating shaft is obliquely arranged in the mounting seat; the other end of the rotating shaft is connected with a power source, and the power source is used for driving the rotating shaft to rotate so as to drive a chuck on the mounting seat to switch stations; the connecting seat, the rotation axis sets up on the connecting seat, and the connecting seat is used for external unit head. The utility model discloses triangle-shaped's mount pad design, then design the chuck on the mount pad, then realize that the chuck keeps the former state after turning to, then the change of realization processing work piece that can be quick. Thereby further liberating the manpower, improving the production efficiency and conforming to the strategy of 'robot changing' in China.

Description

Reversing clamp and automatic equipment

Technical Field

The utility model belongs to the technical field of the processing equipment, refer in particular to a switching-over anchor clamps and an automation equipment that contains this kind of switching-over anchor clamps.

Background

At present, with the fierce competition, the requirement on the automation degree of the equipment is higher and higher. The development direction of the existing automatic equipment is how to realize higher-precision processing in the processing process, but the process and difficulty that the feeding and the blanking of materials are realized by manpower instead must be seen.

As in chinese patent, patent number: 2018115199980, the patent discloses an automatic clamping device who processes knuckle, including the mounting disc, the positive upper end of mounting disc is installed the angle and is pressed from both sides tight adjusting part, and the back mounting of mounting disc has the machine tool connection dish that is used for connecting the lathe, and the positive central point of mounting disc puts and installs central location adjusting part and the central point of central location adjusting part puts and installs top, still is provided with the prepositioning pole on the mounting disc and prepositioning the pole is located the periphery of central location adjusting part.

The product can solve the problem of automatic feeding, but is not suitable for equipment such as a lathe and the like, cannot realize the automatic reversing function, and can realize feeding and discharging only by manpower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a through switching-over realize the switching-over anchor clamps of material loading and unloading to and contain the automation equipment of above-mentioned switching-over anchor clamps.

The purpose of the utility model is realized like this: a reversing clamp comprises

The right end and the lower end of the mounting seat are respectively provided with a chuck used for clamping a workpiece;

one end of the rotating shaft is obliquely arranged in the mounting seat; the other end of the rotating shaft is connected with a power source, and the power source is used for driving the rotating shaft to rotate so as to drive a chuck on the mounting seat to switch stations;

the connecting seat, the rotation axis sets up on the connecting seat, and the connecting seat is used for external unit head.

Preferably, the mounting seat is triangular in shape; the outer side of the mounting seat comprises a workpiece taking mounting surface and a workpiece placing mounting surface which are used for mounting the clamping heads, and the workpiece taking mounting surface and the workpiece placing mounting surface are respectively arranged on the surfaces of the short sides of the triangle; the two chucks are a workpiece taking chuck and a workpiece placing chuck respectively; a workpiece taking chuck and a workpiece placing chuck are respectively arranged on the workpiece taking and placing installation surface;

the axis direction of the rotating shaft is perpendicular to the long side of the triangle.

Preferably, the outer side of the connecting seat comprises a mounting surface and a left end surface which are perpendicular to each other, and the mounting surface is used for externally connecting a driving component; the mounting surface is positioned on the upper side of the connecting seat and is parallel to the pickup mounting surface.

Preferably, the outer side of the rotating shaft is connected with an inductive switch, and an inductive device is arranged between the mounting seat and the connecting seat; the position of the induction switch and the induction device is changed by rotating along with the mounting seat.

Preferably, the sensing device comprises a mounting rod, and the mounting rod is arranged between the mounting seat and the connecting seat; and limiting pins are respectively arranged on two sides of the mounting rod and are respectively positioned on one side of a switching point of the position of the induction switch.

Preferably, a square limiting groove is formed in one side of the rotating shaft, a square clamping head is arranged on one side of the induction switch, and the clamping head is clamped in the limiting groove.

Preferably, the mounting seat up end shaping has the mounting hole, and the shaping of mounting hole outer wall has the spacing limit of a plurality of, the rotation axis outside be provided with the spacing face of spacing limit adaptation, the rotation axis is worn to establish the mounting hole and through spacing limit and spacing face realize with the synchronous rotation of mounting seat.

Preferably, the collet is a pneumatic three-jaw chuck.

An automated apparatus includes a machine tool main body; the reversing clamp further comprises any one of the reversing clamps; the machine tool main body comprises a bed frame, one end of the bed frame is provided with a power head, a truss is arranged above the power head, a horizontal moving assembly is arranged on the truss along the axial direction of the truss, a vertical moving assembly is arranged on the truss along the radial direction of the truss, and the vertical moving assembly is connected with a reversing clamp;

a material placing table is arranged on one side of the bedstead, and a station for vertically placing a workpiece is formed on the material placing table; the clamping heads are parallel to the angle of the working position to clamp the workpiece.

Preferably, the truss is integrally formed with the bed frame.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

1. the utility model discloses triangle-shaped's mount pad design, then design the chuck on the mount pad, then realize that the chuck keeps the former state after turning to, then the change of realization processing work piece that can be quick. Thereby further liberating the manpower, improving the production efficiency and conforming to the strategy of 'robot changing' in China.

2. The utility model discloses in, the switching-over anchor clamps are used when automation equipment very much, just can realize the automatic operation from the material loading to the unloading. Especially in the utility model discloses in, the whole operation of a batch of work pieces only involves putting the work piece on the thing platform and all having processed after, just need artifically when changing and put the thing platform. Therefore, a worker can simultaneously watch a plurality of devices, and the production efficiency is greatly improved.

Drawings

FIG. 1 is one of the schematic structural diagrams of the present invention;

FIG. 2 is a second simplified structural diagram of the present invention;

FIG. 3 is a schematic view of the arrangement of FIG. 1 after the collet and connecting socket are hidden;

FIG. 4 is a schematic view of the mount;

FIG. 5 is a block diagram of an automated apparatus;

fig. 6 is a partially enlarged view of a portion a in fig. 5.

In the figure: 1-mounting a base; 2-a rotating shaft; 3-a connecting seat; 4-taking a mounting surface; 5-placing a piece mounting surface; 6-taking a clamping head; 7-placing a clamping head; 8-a mounting surface; 9-left end face; 10-an inductive switch; 11-mounting a rod; 12-a spacing pin; 13-a limiting groove; 14-a workpiece; 15-a limiting surface; 16-bed frame; 17-a power head; 18-a truss; 19-placing table.

Detailed Description

The invention will be further described with reference to specific embodiments.

The first embodiment is as follows: as shown in FIGS. 1-6, a reversing clamp comprises

The fixture comprises a mounting seat 1, wherein chucks are respectively arranged at the right end and the lower end of the mounting seat 1 and used for clamping a workpiece 14;

one end of the rotating shaft 2 is obliquely arranged in the mounting seat 1; the other end of the rotating shaft 2 is connected with a power source, and the power source is used for driving the rotating shaft 2 to rotate so as to drive a chuck on the mounting base 1 to switch stations;

the connecting seat 3, rotation axis 2 sets up on connecting seat 3, and connecting seat 3 is used for external unit head 17.

The embodiment specifically discloses a design scheme of a reversing clamp. The mounting base 1 is used for mounting a chuck, and clamping a workpiece through the chuck. In actual use, different chucks are switched by rotating the mounting base 1. The rotating shaft 2 provides a rotating axis for the mounting base 1, so that the mounting base 1 rotates around the rotating shaft 2, and therefore the rotating shaft 2 and the mounting base 1 are obliquely arranged. The power source provides power for rotating the rotating shaft 2.

Therefore, based on the design, the two chucks can be designed into a workpiece placing chuck 7 with a workpiece in practical use; one is a workpiece pick-up chuck 6, in which no workpiece is to be picked up on the machine tool.

In practical use, the workpiece is firstly clamped by the workpiece taking chuck 6, and then the workpiece on the workpiece placing chuck 7 is placed on the machine tool by switching, so that the switching can be realized.

Preferably, the mounting seat 1 has a triangular shape; the outer side of the mounting seat 1 comprises a workpiece taking mounting surface 4 and a workpiece placing mounting surface 5 which are used for mounting a chuck, and the workpiece taking mounting surface 4 and the workpiece placing mounting surface 5 are respectively arranged on the surface where the short side of the triangle is located; the two chucks are a workpiece taking chuck 6 and a workpiece placing chuck 7 respectively; a workpiece taking chuck 6 and a workpiece placing chuck 7 are respectively arranged on the workpiece taking mounting surface 4 and the workpiece placing mounting surface 5;

the axis direction of the rotating shaft 2 is perpendicular to the long side of the triangle.

This technical scheme specifically discloses the appearance design form of mount pad 1. The workpiece taking and mounting surface 4 and the workpiece placing and mounting surface 5 are respectively arranged on the surface where the short side of the triangle is located, and then the workpiece taking chuck 6 and the workpiece placing chuck 7 are arranged on the corresponding surfaces, so that the switching after the rotation is more flexible and convenient. The axis direction of the rotating shaft 2 is perpendicular to the long side of the triangle.

Such a design is simple and effective, and in particular the triangular design described above is an isosceles right triangle. The structure is simpler like this, and the occupation to the space before switching and after switching can remain unchanged, can conveniently press from both sides the operation of getting after switching like this.

Preferably, the outer side of the connecting seat 3 comprises a mounting surface 8 and a left end surface 9 which are perpendicular to each other, and the mounting surface 8 is used for externally connecting a driving component; the mounting surface 8 is positioned on the upper side of the connecting seat 3 and is parallel to the taking mounting surface 4.

This technical scheme specifically discloses the shape design of a connecting seat 3. The upper end face is designed as the mounting face 8, so that other driving components can be conveniently butted on the mounting face 8. And such a design is particularly suitable for use in the truss 18. Such a design is simple and effective because it involves movement of the reversing clamp and gripping of the workpiece.

Preferably, an inductive switch 10 is connected to the outer side of the rotating shaft 2, and an inductive device is arranged between the mounting seat 1 and the connecting seat 3; the inductive switch 10 changes the position of the inductive device by rotating with the mounting base 1. Preferably, the sensing device comprises a mounting rod 11, and the mounting rod 11 is arranged between the mounting seat 1 and the connecting seat 3; and limiting pins 12 are respectively arranged on two sides of the mounting rod 11, and the limiting pins 12 are respectively positioned on one side of a switching point of the position of the inductive switch 10.

The technical scheme particularly discloses a design scheme for ensuring a rotation angle by arranging an inductive switch 10. Since the process is necessarily designed for automatic loading and automatic picking, the accuracy of the rotation is crucial. In order to ensure the rotating precision, in the technical scheme, an inductive switch 10 is connected to the outer side of the rotating shaft 2, and the inductive switch 10 rotates along with the rotation of the rotating shaft 2; the sensing device itself is still, so that after the rotation, the relative position of the sensing switch 10 and the sensing device can be judged to know whether the rotation is in place.

Preferably, a square limiting groove 13 is formed in one side of the rotating shaft 2, a square clamping head is arranged on one side of the inductive switch 10, and the clamping head is clamped in the limiting groove 13. Preferably, the mounting hole is formed in the upper end face of the mounting seat 1, a plurality of limiting edges are formed on the outer wall of the mounting hole, the limiting face 15 matched with the limiting edges is arranged on the outer side of the rotating shaft 2, and the rotating shaft 2 penetrates through the mounting hole and is synchronously rotated with the mounting seat 1 through the limiting edges and the limiting faces 15.

The technical scheme specifically discloses a scheme for realizing synchronous rotation of the inductive switch 10 along with rotation of the rotating shaft 2. Because the accuracy of response will be improved, the phenomenon that the design of square spacing groove 13 can reduce to skid takes place to can let pivoted precision higher.

Preferably, the collet is a pneumatic three-jaw chuck. The design of the pneumatic three-jaw chuck can ensure that the chuck can automatically clamp workpieces on the basis of matching with other electric controls, has higher precision and is particularly suitable for the installation of shaft parts.

An automated apparatus includes a machine tool main body; the reversing clamp further comprises any one of the reversing clamps; the machine tool main body comprises a bed frame 16, one end of the bed frame 16 is provided with a power head 17, a truss 18 is arranged above the power head 17, a horizontal moving assembly is arranged on the truss 18 along the axial direction of the truss, a vertical moving assembly is arranged on the truss 18 along the radial direction of the truss, and the vertical moving assembly is connected with a reversing clamp; a placing table 19 is arranged on one side of the bedstead 16, and a station for vertically placing a workpiece is formed on the placing table 19; the clamping heads are parallel to the angle of the working position to clamp the workpiece.

The technical scheme specifically discloses a design scheme of automation equipment. This device is automated by matching the reversing chuck as compared to conventional designs. Firstly, a placing table 19 is provided, the placing table 19 is used for placing workpieces, and both processed workpieces and unprocessed workpieces are placed on the placing table 19, so that space can be saved.

The horizontal moving component and the vertical moving component are used for realizing the movement in the three-dimensional space, and the specific realization mode can be realized by the technologies such as an air cylinder, a hydraulic cylinder or a drag chain, and the detailed description is omitted here. Preferably, the truss 18 is integrally formed with the bedframe 16. The design of integrated into one piece can increase this automation equipment's intensity like this, improves life.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A reversing clamp is characterized in that: comprises that

The fixture comprises a mounting seat (1), wherein the right end and the lower end of the mounting seat (1) are respectively provided with a chuck, and the chucks are used for clamping workpieces;

one end of the rotating shaft (2) is obliquely arranged in the mounting seat (1); the other end of the rotating shaft (2) is connected with a power source, and the power source is used for driving the rotating shaft (2) to rotate so as to drive a chuck on the mounting seat (1) to switch stations;

the rotary power head is characterized by comprising a connecting seat (3), wherein the rotary shaft (2) is arranged on the connecting seat (3), and the connecting seat (3) is used for externally connecting a power head (17).

2. The reversing clip of claim 1, wherein: the mounting seat (1) is triangular in shape; the outer side of the mounting seat (1) comprises a workpiece taking mounting surface (4) and a workpiece placing mounting surface (5) which are used for mounting a chuck, and the workpiece taking mounting surface (4) and the workpiece placing mounting surface (5) are respectively arranged on the surfaces of short sides of a triangle; the two chucks are a workpiece taking chuck (6) and a workpiece placing chuck (7) respectively; a piece taking chuck (6) and a piece placing chuck (7) are respectively arranged on the piece taking mounting surface (4) and the piece placing mounting surface (5);

the axis direction of the rotating shaft (2) is perpendicular to the long side of the triangle.

3. The reversing clip of claim 2, wherein: the outer side of the connecting seat (3) comprises a mounting surface (8) and a left end surface (9) which are perpendicular to each other, and the mounting surface (8) is used for externally connecting a driving component; the mounting surface (8) is positioned on the upper side of the connecting seat (3) and is parallel to the piece taking mounting surface (4).

4. The reversing clip of claim 3, wherein: the outer side of the rotating shaft (2) is connected with an induction switch (10), and an induction device is arranged between the mounting seat (1) and the connecting seat (3); the position of the induction switch (10) and the induction device is changed by rotating along with the mounting seat (1).

5. The reversing clamp of claim 4, wherein: the induction device comprises a mounting rod (11), and the mounting rod (11) is arranged between the mounting seat (1) and the connecting seat (3); limiting pins (12) are respectively arranged on two sides of the mounting rod (11), and the limiting pins (12) are respectively positioned on one side of a switching point of the position of the induction switch (10).

6. The reversing clamp of claim 4, wherein: the rotary shaft (2) one side shaping has square spacing groove (13), inductive switch (10) one side is provided with square joint head, and the joint head joint is in spacing groove (13).

7. The reversing clip of claim 6, wherein: mounting seat (1) up end shaping has the mounting hole, and the shaping of mounting hole outer wall has the spacing limit of a plurality of, rotation axis (2) outside be provided with spacing face (15) of spacing limit adaptation, rotation axis (2) are worn to establish the mounting hole and through spacing limit and spacing face (15) realize with the synchronous rotation of mounting seat (1).

8. The reversing clip of claim 1, wherein: the chuck is a pneumatic three-jaw chuck.

9. An automated apparatus includes a machine tool main body; the method is characterized in that: further comprising the reversing fixture of any of claims 1-8; the machine tool main body comprises a bed frame (16), one end of the bed frame (16) is provided with a power head (17), a truss (18) is arranged above the power head (17), a horizontal moving assembly is arranged on the truss (18) along the axial direction of the truss, a vertical moving assembly is arranged on the truss (18) along the radial direction of the truss, and the vertical moving assembly is connected with a reversing clamp;

an object placing table (19) is arranged on one side of the bedstead (16), and a station for vertically placing a workpiece is formed on the object placing table (19); the clamping heads are parallel to the angle of the working position to clamp the workpiece.

10. The automated apparatus of claim 9, wherein: the truss (18) is integrally formed with the bed frame (16).