CN213162800U

CN213162800U - Mechanical arm mounting mechanism for screw forming machine

Info

Publication number: CN213162800U
Application number: CN202021372036.XU
Authority: CN
Inventors: 肖立群
Original assignee: Zhongshan Kaiwen Hardware Machinery Co ltd
Current assignee: Zhongshan Kaiwen Hardware Machinery Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-05-11
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a manipulator installation mechanism for screw make-up machine, include: the method comprises the following steps: lathe bed, mount pad and drive arrangement. The mounting base is movably arranged on the lathe bed and is positioned above a forming die of the screw forming machine, the mounting base is used for mounting a material moving manipulator of the screw forming machine, and one end, provided with a clamping part, of the material moving manipulator is arranged close to the forming die. The driving device is arranged on the lathe bed and used for driving the mounting seat to move towards the direction far away from the forming die. Through adopting the utility model discloses, when changing or adjusting forming die, accessible drive arrangement drive mount pad motion to drive by the mount pad and move the material manipulator and keep away from forming die, avoid moving the material manipulator and cause the influence to the operation.

Description

Mechanical arm mounting mechanism for screw forming machine

Technical Field

The utility model relates to a screw shaping processing equipment especially relates to a manipulator installation mechanism for screw make-up machine.

Background

A screw forming machine is used for producing screw products and mainly achieves the purpose of manufacturing by performing punch forming on workpieces. In production practice, different forming dies are generally used in cooperation to punch a workpiece for multiple times so as to finally form the workpiece. In production, workpieces need to be moved in different dies through a material moving manipulator so as to finish different stamping processes. The material moving manipulator is generally disposed above the forming mold and close to the forming mold, and when the mold needs to be replaced or adjusted, the material moving manipulator may hinder the operation of replacing or adjusting the mold.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a manipulator installation mechanism for screw make-up machine can avoid moving the material manipulator and cause the influence to changing or adjusting the mould.

According to the utility model discloses a manipulator installation mechanism for screw make-up machine includes: a bed body; the mounting seat is movably arranged on the lathe bed, is positioned above a forming die of the screw forming machine and is used for mounting a material moving manipulator of the screw forming machine; and the driving device is arranged on the lathe bed and used for driving the mounting seat to move towards the direction far away from the forming die.

According to the utility model discloses embodiment, following beneficial effect has at least: the material moving manipulator is installed through the installation seat, so that the material moving manipulator is convenient to integrally move; meanwhile, when the mold needs to be replaced or adjusted, the mounting base is driven by the driving device to move in the direction away from the forming mold, so that the material moving manipulator is far away from the forming mold, a space is vacated for replacing or adjusting the mold, the influence of the material moving manipulator on an operator is avoided, and the mold is replaced or adjusted conveniently.

According to some embodiments of the utility model, the one end pin joint of stating the mount pad in the lathe bed.

According to some embodiments of the utility model, drive arrangement includes actuating lever and pneumatic cylinder, the pneumatic cylinder set up in the lathe bed, the one end pin joint of actuating lever in mount pad and pin joint with the mount pad with the pin joint point of lathe bed does not coincide, the other end of actuating lever connect in the output pole of pneumatic cylinder.

According to some embodiments of the present invention, the one end of the drive rod is pivoted to the mount pad, the other end of the drive rod is pivoted to the output rod of the hydraulic cylinder.

According to some embodiments of the utility model, still include the mounting bracket, the mounting bracket set up in the lathe bed, the pneumatic cylinder pin joint in the lathe bed, the other end of actuating lever connect in the output pole of pneumatic cylinder.

According to some embodiments of the utility model, the one end pin joint of actuating lever in on the mount pad, keep away from the mount pad with the one end of the pin joint point of lathe bed.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a first structural schematic diagram of a robot mounting mechanism for a screw forming machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of the mounting base movement state of the robot mounting mechanism for the screw forming machine shown in FIG. 1;

fig. 3 is a second schematic structural diagram of the robot mounting mechanism for a screw forming machine according to the embodiment of the present invention;

FIG. 4 is a schematic view of the mounting base movement state of the robot mounting mechanism for the screw forming machine shown in FIG. 3;

reference numerals: the machine tool comprises a machine tool body 100, a supporting arm 110, a fixed die 120, a movable die 130, a mounting seat 200, a driving device 300, a driving rod 310, a hydraulic cylinder 320, an output rod 321 and a mounting rack 400.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If any description to the second and the first is only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the precedence of the indicated technical features.

A robot mounting mechanism of a screw forming machine according to an embodiment of the present invention is described below with reference to fig. 1 to 4.

As shown in fig. 1 and 2, the robot mounting mechanism of the screw forming machine according to the embodiment of the present invention includes: a bed 100; the mounting seat 200 is movably arranged on the lathe bed 100, is positioned above a forming die of the screw forming machine, and is used for mounting a material moving manipulator of the screw forming machine; and the driving device 300 is arranged on the lathe bed 100 and used for driving the mounting seat 200 to move towards the direction away from the forming die. One end of the material moving manipulator is connected to the mounting base 200, and the end provided with the clamping part is close to the forming die; and the material moving robot can move on the mounting seat 200 to move the workpiece between different forming dies. Specifically, the molding die includes a stationary die 120 and a movable die 130. When the mold needs to be replaced or adjusted, the movable mold 130 is usually moved away from the fixed mold 120 by the sliding table, the fixed mold 120 cannot be moved, and the material moving robot is located close to the fixed mold 120, which may cause trouble for replacing the fixed mold 120. The mounting frame 400 is moved away from the position above the fixed mold 120 through the driving device 300, so that the influence of the material moving manipulator on the mold replacement or adjustment is avoided, and the mold replacement or adjustment operation is simple and convenient. When the material moving manipulator needs to work, the driving device 300 resets the mounting seat 200.

Specifically, in some embodiments of the present invention, as shown in fig. 1 and 2, one end of the mounting base 200 is pivotally connected to the bed 100, and the driving device 300 is connected to the other end of the mounting base 200 and drives the mounting base 200 to perform a swing motion. The forming die comprises a fixed die 120 and a movable die 130, a clamping part of the material moving manipulator is generally arranged between the fixed die 120 and the movable die 130, and the movable distance of the movable die 130 is generally short. If the driving device 300 is adopted to drive the mounting seat 200 to slide on the bed 100, the mounting seat 200 needs to move in the width direction of the equipment, otherwise, the material moving manipulator collides with the mold, and the equipment is damaged; however, the mounting base 200 is arranged to move in the width direction, which increases the width dimension of the apparatus and is disadvantageous in terms of production cost control. Through the mode of swing, only need adjust the length of swing arm to make and move the material manipulator and not bump with the mould when keeping away from forming die, can realize the design purpose safely. Meanwhile, compared with the mode of vertically moving the mounting seat 200, the structure of the design is simpler. In the present embodiment, the length of the swing arm, that is, the length of the mount 200, and the direction of the line connecting the fixed mold 120 and the movable mold 130 is the longitudinal direction of the apparatus.

Specifically, in some embodiments of the present invention, as shown in fig. 1 and 2, the bed 100 is provided with a supporting arm 110, and one end of the mounting seat 200 is pivotally connected to the supporting arm 110; the driving device 300 can drive the mounting base 200 to rotate around the supporting arm 110. The support arm 110 has one end connected to the bed 100 and the other end extending upward. One end of the mounting base 200 is pivotally connected to the end of the supporting arm 110, and when the driving device 300 drives the mounting base 200 to rotate around the supporting arm 110, the length of the supporting arm 110 determines the maximum height that the robot can lift. In practice, if the mount 200 is swung by pivoting only one end of the mount 200 to the bed 100, the length of the mount 200 needs to be increased in order to allow the robot to be far enough away from the molding die, but the robot and the molding die easily collide with each other. By using the support arm 110, the design objective can be achieved relatively simply.

Specifically, in some embodiments of the present invention, as shown in fig. 1 and 2, the driving device 300 includes a driving rod 310 and a hydraulic cylinder 320, the hydraulic cylinder 320 is disposed on the bed 200, one end of the driving rod 310 is pivoted to the mounting base 200 and the pivot point of the driving rod 310 is not coincident with the pivot point of the mounting base 200 and the bed 100, and the other end of the driving rod 310 is connected to the output rod 321 of the hydraulic cylinder 320. The output rod 321 of the hydraulic cylinder 320 drives the driving rod 310, and the driving rod 310 drives the mounting base 200 to move.

Specifically, in some embodiments of the present invention, as shown in fig. 3 and 4, one end of the driving rod 310 is pivotally connected to the mounting base 200, and the other end of the driving rod 310 is pivotally connected to the output rod 321 of the hydraulic cylinder 320. Through this design, when the output rod 321 of the hydraulic cylinder 320 drives the driving member and the driving member drives the mounting base 200 to swing, the situation of jamming can be avoided.

Specifically, in some embodiments of the present invention, as shown in fig. 1 and 2, the hydraulic cylinder 320 is pivoted to the bed 100, and the other end of the driving rod 310 is connected to the output rod 321 of the hydraulic cylinder 320. The hydraulic cylinder is pivoted to the bed 100 through a mounting frame 400, the mounting frame 400 is arranged on the bed 100, and the hydraulic cylinder 320 is pivoted to the mounting frame 400; one end of the driving rod 310 is pivoted to the mounting base 200, and the other end of the driving rod 310 is connected to the output rod 321 of the hydraulic cylinder 320. The mounting frame 400 is fixedly disposed on the bed 100, and the hydraulic cylinder 320 is pivotally connected to the mounting frame 400. Through the design, when the output rod 321 of the hydraulic cylinder 320 drives the driving part and the driving part drives the mounting seat 200 to swing, the situation of jamming can be avoided

Specifically, in some embodiments of the present invention, as shown in fig. 1 and 2, one end of the driving rod 310 is pivotally connected to an end of the mounting base 200 away from the supporting arm 110. The distance from one end of drive rod 310 to support arm 110 is greater than the distance from the center of gravity of mount 200 to support arm 110. Through this design, reduce the requirement to the output power size of pneumatic cylinder 320, the energy can be saved.

Specifically, in some embodiments of the present invention, as shown in fig. 1 and 2, the support arm 110 is disposed between the mount 200 and the driving device 300; one end of the driving rod 310 is pivotally connected to the mounting base 200 at an end away from the supporting arm 110 and located above the supporting arm 110. When the output end of the hydraulic cylinder 320 is retracted, the driving member is driven, and the mounting base 200 is pulled toward the hydraulic cylinder 320 by the driving member, so that the mounting base 200 rotates around the supporting arm 110.

In particular, the drive means may comprise an electric motor and a flexible drive belt. One end of the driving piece is connected with the mounting seat, and the other end of the driving piece is connected with the output end of the electric motor. The flexible drive belt can be wound or released by the output of the electric motor. When the electric motor winds the driving belt, the mounting seat is driven to turn around the pivot point; when the electric motor releases the driving belt, the mounting seat is reset.

In particular, the drive means may comprise an electric motor. The mounting seat is pivoted on the bed body. The driving device is connected to the pivot point of the mounting seat and the lathe bed and drives the mounting seat to rotate.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A robot mounting mechanism for a screw forming machine, comprising:

a bed (100);

the mounting seat (200) is movably arranged on the lathe bed (100), and the mounting seat (200) is used for mounting a material moving manipulator of the screw forming machine;

the driving device (300) is arranged on the lathe bed (100), and the driving device (300) is connected with the mounting seat (200) and used for driving the mounting seat (200) to move, so that the mounting seat can be far away from a forming die.

2. The robot mounting mechanism for a screw forming machine according to claim 1, wherein one end of the mounting base (200) is pivotally connected to the bed (100).

3. The manipulator mounting mechanism for a screw forming machine according to claim 2, wherein the driving device (300) comprises a driving rod (310) and a hydraulic cylinder (320), the hydraulic cylinder (320) is disposed on the machine body (100), one end of the driving rod (310) is pivoted to the mounting base (200) and is not coincident with the pivoting points of the mounting base (200) and the machine body (100), and the other end of the driving rod (310) is connected to an output rod (321) of the hydraulic cylinder (320).

4. The robot mounting mechanism for a screw forming machine according to claim 3, wherein the other end of the driving rod (310) is pivoted to an output rod (321) of the hydraulic cylinder (320).

5. The robot mounting mechanism for a screw forming machine according to claim 3, wherein the hydraulic cylinder (320) is pivoted to the bed (100), and the other end of the driving rod (310) is connected to an output rod (321) of the hydraulic cylinder (320).

6. The robot mounting mechanism for a screw forming machine according to claim 3, wherein one end of the driving lever (310) is pivoted to an end of the mounting base (200) away from a pivoting point of the mounting base (200) and the bed (100).