CN112478745A

CN112478745A - Gearbox carries four varieties universal manipulator

Info

Publication number: CN112478745A
Application number: CN202011046897.3A
Authority: CN
Inventors: 张杨
Original assignee: Yutaka Electronics Shanghai Co ltd
Current assignee: Yutaka Electronics Shanghai Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-03-12

Abstract

The invention discloses a four-variety universal manipulator for a gearbox, which comprises a first ejection cylinder, a second ejection cylinder, a first clamping cylinder and a third clamping cylinder, wherein the first ejection cylinder, the second ejection cylinder, the first clamping cylinder and the second clamping cylinder are connected with an external pneumatic control device through pipelines, the four-variety universal manipulator for the gearbox further comprises a first limiting rod, a connecting arm and a rack, the first ejection cylinder and the second ejection cylinder are fixedly arranged on the inner side of the rack, the lower ends of the first ejection cylinder and the second ejection cylinder are respectively fixedly arranged with the first clamping cylinder and the second clamping cylinder, the upper ends of the first ejection cylinder and the second ejection cylinder are in sliding contact with the rack, and the lower end of the first limiting rod is fixedly arranged at the upper end of the rack through a screw. The invention relates to the technical field of gearbox production equipment, which reduces the early-stage investment cost of an equipment production line, is convenient for maintenance of the equipment, improves the production efficiency and better meets the use requirement.

Description

Gearbox carries four varieties universal manipulator

Technical Field

The invention relates to the technical field of gearbox production equipment, in particular to a four-variety universal manipulator for conveying gearboxes.

Background

In the automatic production process of die-casting, the carrying of many large-scale die-casting aluminum alloy gearboxes is carried out through centre gripping work piece cake or body and is corresponded, the condition of skew takes place easily in the carrying in-process, and on having the production line that uses die-casting aluminum alloy gearbox, carry the commonality of hand not to have, must change when changing the variety and carry the hand, and the activity duration is long, and production operation cost is high, and economic benefits is poor, so the scheme that can alleviate above-mentioned problem of urgent need.

Disclosure of Invention

The invention aims to provide a four-variety universal manipulator for conveying by a gearbox, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a four-variety universal manipulator for a gearbox is disclosed, which comprises a first ejection cylinder, a second ejection cylinder, a first clamping cylinder and a second clamping cylinder, wherein the first ejection cylinder, the second ejection cylinder, the first clamping cylinder and the second clamping cylinder are connected with an external pneumatic control device pipeline; the four-variety universal manipulator for the gearbox to convey further comprises a first positioning column, claw teeth, a first pressing block, first claw teeth, a second pressing block, a second clamping cylinder, a second positioning column, a second limiting rod and a third limiting rod, wherein the lower end of the first positioning column is fixedly arranged at the upper end of the rack through screws, the claw teeth are symmetrically arranged at the upper side of the second clamping cylinder, the lower end of the claw teeth is fixedly arranged with the second clamping cylinder, the lower end of the first pressing block is fixedly arranged at the upper end of the rack through screws, the number of the first claw teeth is four, the first claw teeth are uniformly distributed at the upper side of the first clamping cylinder, the lower end of the first claw teeth is fixedly connected to the upper end of the first clamping cylinder, the lower end of the second pressing block is fixedly arranged at the upper end of the rack through screws, and the lower end of the first clamping cylinder is fixedly arranged at the inner end of the rack through screws, the upper portion of first die clamping cylinder and frame contactless, the lower extreme of second die clamping cylinder leads to guard screw fixed mounting in the upper end of frame, the lower extreme fixed connection of second reference column is at the upper wall of frame, the lower extreme fixed connection of support column is at the upper wall of frame, the lower extreme fixed connection of second gag lever post is at the upper wall of frame, screw fixed mounting is passed through at the inner of frame to the lower extreme of second die clamping cylinder, the upper portion and the frame contactless of second die clamping cylinder, the outer wall of claw tooth is provided with first tooth piece, second tooth piece and claw tooth cushion, first tooth piece, second tooth piece and claw tooth cushion pass through the claw frame fixed connection of claw tooth, first tooth piece and second tooth piece symmetric distribution are at the side of claw tooth.

Preferably, the upper end of the in-place confirmation ejector rod is symmetrically provided with a straight groove.

Preferably, the upper wall of the connecting arm is hollowed to form mounting holes, and the mounting holes are uniformly distributed on the upper side of the fixing seat.

Preferably, the lower ends of the second positioning column and the third limiting rod are fixedly connected with the rack into a whole in a welding mode.

Preferably, the lower end of the rack is fixedly connected with the fixed seat into a whole in a screw fastening mode.

Preferably, the upper end of the second pressing block is annular, and the first claw teeth are located on the inner side of the second pressing block.

Preferably, the claw tooth is L-shaped, and the upper end of the claw tooth is in a lock catch type.

Preferably, the upper end of the first claw tooth is in a hook shape, the hook end of the first claw tooth is outward, and the first claw tooth is convenient to lock the target workpiece after being opened outwards through the hook shape at the upper end of the first claw tooth.

Preferably, the lower end of the first pressing block is fixedly provided with an annular mounting seat, the lower end of the first pressing block is fixedly welded with the annular mounting seat, and the annular mounting seat is fixedly arranged at the upper end of the rack by screws. The annular mounting seat is detached and then rotated by an angle to fixedly mount the annular mounting seat and the rack together through threads, deviation of the first pressing block can be changed, and therefore adjustment work of the direction and the position of the first pressing block is facilitated.

Preferably, the upper end of the first positioning column is divided into three layers of discs, and the discs of the first positioning column are distributed in a step shape.

Compared with the prior art, the invention has the following beneficial effects:

when the workpiece is tightly clamped in the in-place confirmation ejector rod, the first ejection cylinder and the second ejection cylinder are ejected out to respectively push the second clamping cylinder and the second clamping cylinder into the workpiece clamping hole; after the motion is in place, the outer side of the second clamping cylinder is opened to drive the claw teeth and the first clamping cylinder drives the first claw teeth to be unfolded; after the workpiece is completely expanded, the first ejection cylinder and the second ejection cylinder contract, so that the claw teeth and the first claw teeth are matched with the first pressing block and the first claw teeth 9 to clamp the workpiece, and the workpiece is clamped and grabbed; the first tooth block and the second tooth block on the left side can correspond to two workpieces, the first tooth block and the second tooth block arranged on the right side can correspond to the other two workpieces, and when the varieties are switched each time, the simultaneous correspondence of four varieties can be realized only by changing the installation direction of the claw teeth at the position, so that the operation efficiency is greatly improved; the cushion blocks in the claw teeth are made of special high-temperature-resistant and wear-resistant plastic materials, so that clamping marks can be effectively prevented under the condition of ensuring the strength, the appearance of a product is kept good, a workpiece is positioned by the aid of a first positioning column and a second positioning column on a manipulator, and then the workpiece is supported by the aid of three supporting columns; the appearance of the target workpiece is matched through the first positioning column and the second positioning column, so that the matching degree of the positioning column and the appearance of the target work is improved; the fixing seat is convenient to be fixedly installed with the thread of the external rack by screws through the installation holes; firmness between the second positioning column, the third limiting rod and the rack is improved in a screw fastening mode; the firmness of the fixed connection between the rack and the fixed seat is increased by adopting a screw fastening mode, so that the butt joint stability of the device and an external rack is improved; the first claw teeth are convenient to move in the second pressing block through the inner space of the second pressing block; the claw teeth are convenient to lock and fix the target workpiece through the buckling shape of the upper ends of the claw teeth; the first positioning column is convenient to match and clamp with the target workpiece together through the shape of the upper end of the first positioning column in a platform-shaped distribution mode.

Drawings

FIG. 1 is a schematic view of a first perspective structure of the main body of the present invention;

FIG. 2 is a schematic view of a second perspective structure of the main body of the present invention;

FIG. 3 is a side view of the pawl tooth of the present invention;

fig. 4 is a schematic view of the pawl tooth of the present invention in an exploded view.

In the figure: 1. confirming the ejector rod in place; 2. a first ejection cylinder; 3. a second ejection cylinder; 4. a connecting arm; 5. a first positioning post; 6. claw teeth; 7. a first pressing block; 8. a first pawl tooth; 9. a second pressing block; 10. a first clamping cylinder; 11. a first limit rod; 12. a second positioning column; 13. a second limiting rod; 14. a third limiting rod; 15. a second clamping cylinder; 601. a first tooth block; 602. a second tooth block; 603. and a claw tooth cushion block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships that are relative to each other, are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or components must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a gearbox transports four varieties of universal manipulator, including the first knockout cylinder 2, the second knockout cylinder 3, the first clamp cylinder 10 and the second clamp cylinder 15, the first knockout cylinder 2, the second knockout cylinder 3, the first clamp cylinder 10, the second clamp cylinder 15 and external air control device pipeline link together, a gearbox transports four varieties of universal manipulator and also includes the first gag lever post 1, link arm 4 and framework, the first knockout cylinder 2 and the second knockout cylinder 3 are fixedly mounted in the inboard of framework, the lower end of the first knockout cylinder 2, the second knockout cylinder 3 and framework are fixedly mounted together, the upper end of the first knockout cylinder 2, the upper end of the second knockout cylinder 3 and framework sliding contact, the lower end of the first gag lever post 1 is fixedly mounted in the upper end of the framework through the screw, the framework is fixedly mounted in the upper end of the permanent seat 4; the four-variety universal manipulator for the gearbox to convey further comprises a first positioning column 5, claw teeth 6, a first pressing block 7, first claw teeth 8, a second pressing block 9, a second clamping cylinder 11, a second positioning column 12, a second limiting rod 13 and a third limiting rod 14, wherein the lower end of the first positioning column 5 is fixedly installed at the upper end of the rack through screws, the claw teeth 6 are symmetrically arranged at the upper side of the third clamping cylinder 15, the lower end of the claw teeth 6 is fixedly installed with the second clamping cylinder 15, the lower end of the first pressing block 7 is fixedly installed at the upper end of the rack through screws, four first claw teeth 8 are arranged, the first claw teeth 8 are uniformly distributed at the upper side of the first clamping cylinder 10, the lower end of the first claw teeth 8 is fixedly connected to the upper end of the first clamping cylinder 10, the lower end of the second pressing block 9 is fixedly installed at the upper end of the rack through screws, the lower end of the first clamping cylinder 10 is fixedly installed at the inner end of the rack through screws, the upper part of a first clamping cylinder 10 is not contacted with a rack, the lower end of a second clamping cylinder 11 is fixedly arranged at the upper end of the rack through a retaining screw, the lower end of a second positioning column 12 is fixedly connected to the upper wall of the rack, the lower end of a supporting column 13 is fixedly connected to the upper wall of the rack, the lower end of a third clamping cylinder 14 is fixedly connected to the upper wall of the rack, the lower end of a third clamping cylinder 15 is fixedly arranged at the inner end of the rack through a screw, the upper part of the second clamping cylinder 15 is not contacted with the rack, the outer wall of a claw tooth 6 is provided with a first tooth block 601, a second tooth block 602 and a claw tooth cushion block 603, the first tooth block 601, the second tooth block 602 and the claw tooth cushion block 603 are fixedly connected through a claw rack of the claw tooth 6, and the first tooth block 601 and the second tooth; when a workpiece is tightly clamped in the in-place confirmation ejector rod 1, the first ejection cylinder 2 and the second ejection cylinder 3 are ejected to push the second clamping cylinder 11 and the second clamping cylinder 15 into the workpiece clamping hole respectively; after the motion is in place, the outer side of the second clamping cylinder 15 is opened to drive the claw teeth 6 and the first clamping cylinder 10 drives the first claw teeth 8 to be expanded; after the workpiece is completely expanded, the first ejection cylinder 2 and the second ejection cylinder 3 contract, so that the claw teeth 6 and the first claw teeth 8 are matched with the first

pressing blocks

7 and 9 to clamp the workpiece, and the workpiece is clamped and grabbed; the left first tooth block 601 and the left second tooth block 602 can correspond to two workpieces, the right first tooth block 601 and the right second tooth block 602 can correspond to the other two workpieces, and when the varieties are switched each time, the simultaneous correspondence of four varieties can be realized only by changing the installation direction of the claw teeth 6, so that the operation efficiency is greatly improved; cushion 603 in the claw tooth 6 uses special high temperature resistant, the preparation of stand wear and tear plastics material, can effectively prevent to press from both sides the trace and appear under the circumstances of assurance intensity, is favorable to keeping product outward appearance good, and the work piece relies on first reference column 5 and second reference column 12 on the manipulator to fix a position, accomplishes the support by three support columns 13 again.

The shapes of the first positioning column and the second positioning column are matched with the shape of the target workpiece, so that the matching degree of the positioning column and the shape of the target work is improved

Mounting holes are hollowed in the upper wall of the fixed seat 4 and are uniformly distributed on the upper side of the fixed seat 4; the fixing seat 4 is convenient to be fixedly installed together with the external rack by adopting screws through the mounting holes.

The lower ends of the second positioning column 12 and the second limiting rod 14 are fixedly connected with the rack into a whole in a welding mode; the firmness between the second positioning column 12, the second limiting rod 14 and the rack is improved by welding.

The lower end of the frame is fixedly connected with the fixed seat 4 into a whole in a welding mode; the welding mode is adopted to increase the firmness of the fixed connection between the rack and the fixed seat 4, so that the butt joint stability of the device and the external rack is improved.

The upper end of the second pressing block 9 is annular, and the first claw teeth 8 are positioned on the inner side of the second pressing block 9; the first claw teeth 8 are convenient to move in the second pressing block 9 through the inner space of the second pressing block 9.

The claw teeth 6 are L-shaped, and the upper ends of the claw teeth 6 are in a lock catch type; the target workpiece is conveniently locked and fixed by the claw teeth 6 through the buckling shape of the upper ends of the claw teeth 6.

The upper end of the first claw tooth 8 is in a hook shape, the hook end of the first claw tooth 8 faces outwards, and the hook shape at the upper end of the first claw tooth 8 facilitates locking of a target workpiece after the first claw tooth 8 opens outwards.

The lower end of the first pressing block 7 is fixedly provided with an annular mounting seat, the lower end of the first pressing block 7 is fixedly welded with the annular mounting seat, and the annular mounting seat is fixedly arranged at the upper end of the rack by screws. The annular mounting seat is detached and then rotated by an angle to fixedly mount the annular mounting seat and the rack together through threads, deviation of the first pressing block 7 can be changed, and therefore adjustment work of the direction and the position of the first pressing block 7 is facilitated.

The upper end of the first positioning column 5 is divided into a three-layer disc shape, and the discs of the first positioning column 5 are distributed in a table shape; the first positioning column 5 is convenient to match and clamp with a target workpiece together through the upper end appearance of the platform-shaped distribution of the first positioning column 5.

The working principle is as follows: when a workpiece is tightly clamped on the first limiting rod 1, the first ejection cylinder 2 and the second ejection cylinder 3 are ejected out to respectively push the second clamping cylinder 11 and the third clamping cylinder 15 into the workpiece clamping hole; after the action is in place, the outer side of the third clamping cylinder 15 is opened to drive the claw teeth 6 and the first clamping cylinder 10 drives the first claw teeth 8 to be expanded; after the workpiece is completely expanded, the first ejection cylinder 2 and the second ejection cylinder 3 contract, so that the claw teeth 6 and the first claw teeth 8 are matched with the first

pressing blocks

7 and 9 to clamp the workpiece, and the workpiece is clamped and grabbed; the left first tooth block 601 and the left second tooth block 602 can correspond to two workpieces, the right first tooth block 601 and the right second tooth block 602 can correspond to the other two workpieces, and when the varieties are switched each time, the simultaneous correspondence of four varieties can be realized only by changing the installation direction of the claw teeth 6, so that the operation efficiency is greatly improved; the cushion blocks 603 in the claw teeth 6 are made of special high-temperature-resistant and wear-resistant plastic materials, so that clamping marks can be effectively prevented under the condition of ensuring the strength, the appearance of a product is kept good, a workpiece is positioned by the aid of the first positioning column 5 and the second positioning column 12 on the manipulator, and then the workpiece is supported by the three support columns 13; the straight groove is matched with the shape of the target workpiece, so that the matching degree of the first limiting rod 1 and the shape of the target work is improved; the fixed seat 4 is convenient to be fixedly arranged with the thread of the external frame by screws through the mounting holes; the firmness between the second positioning column 12, the second limiting rod 14 and the rack is improved through a welding mode; the firmness of the fixed connection between the rack and the fixed seat 4 is increased by adopting a welding mode, so that the butt joint stability of the device and an external rack is improved; the first claw teeth 8 are convenient to move in the second pressing block 9 through the inner space of the second pressing block 9; the target workpiece is conveniently locked and fixed by the claw teeth 6 through the buckling shape of the upper ends of the claw teeth 6; the first positioning column 5 is convenient to match and clamp with a target workpiece together through the upper end appearance of the platform-shaped distribution of the first positioning column 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a four varieties universal manipulator are sent in gearbox, includes first ejecting cylinder (2), second ejecting cylinder (3), first die clamping cylinder (10) and second die clamping cylinder (15), first ejecting cylinder (2), second ejecting cylinder (3), first die clamping cylinder (10), second die clamping cylinder (15) and external pneumatic control device pipe connection together, its characterized in that: the four-variety universal manipulator for the gearbox to convey further comprises an in-place confirmation ejector rod (1), a connecting arm (4) and a rack, wherein a first ejection cylinder (2) and a second ejection cylinder (3) are fixedly installed on the inner side of the rack, the lower ends of the first ejection cylinder (2) and the second ejection cylinder (3) are respectively and fixedly installed together with a first clamping cylinder and a second clamping cylinder, the upper ends of the first ejection cylinder (2) and the second ejection cylinder (3) are in sliding contact with the rack, the lower end of the in-place confirmation ejector rod (1) is fixedly installed at the upper end of the rack through a screw, and the rack is fixedly installed at the upper end of the connecting arm (4); the four-variety universal manipulator for the gearbox comprises a first positioning column (5), claw teeth (6), a first pressing block (7), first claw teeth (8), a second pressing block (9), a first limiting rod (11), a second positioning column (12), a second limiting rod (13) and a third limiting rod (14), wherein the lower end of the first positioning column (5) is fixedly installed at the upper end of a rack through screws, the claw teeth (6) are symmetrically arranged on the upper side of a second clamping cylinder (15), the lower end of the claw teeth (6) is fixedly installed together with the second clamping cylinder (15), the lower end of the first pressing block (7) is fixedly installed at the upper end of the rack through screws, the number of the first claw teeth (8) is four, the first claw teeth (8) are uniformly distributed on the upper side of the first clamping cylinder (10), the lower end of the first claw teeth (8) is fixedly connected to the upper end of the first clamping cylinder (10), the lower end of the second pressing block (9) is fixedly arranged at the upper end of the rack through a screw, the lower end of the first clamping cylinder (10) is fixedly arranged at the inner end of the rack through a screw, the upper part of the first clamping cylinder (10) is not contacted with the rack, the lower end of the first limiting rod (11) is fixedly arranged at the upper end of the rack through a guard screw, the lower end of the second positioning column (12) is fixedly connected to the upper wall of the rack, the lower end of the second limiting rod (13) is fixedly connected to the upper wall of the rack, the lower end of the third limiting rod (14) is fixedly connected to the upper wall of the rack, the lower end of the second clamping cylinder (15) is fixedly arranged at the inner end of the rack through a screw, the upper part of the third clamping cylinder (15) is not contacted with the rack, and the outer wall of the claw teeth (6) is provided with a first tooth block (601), a second tooth block (602) and a, the first tooth block (601), the second tooth block (602) and the claw tooth cushion block (603) are fixedly connected through a claw frame of the claw tooth (6), and the first tooth block (601) and the second tooth block (602) are symmetrically distributed at the side end of the claw tooth (6).

2. The transmission type four-variety universal manipulator according to claim 1, wherein: the upper end of the in-place confirmation ejector rod (1) is symmetrically provided with straight grooves.

3. The transmission type four-variety universal manipulator according to claim 1, wherein: the upper wall of the connecting arm (4) is hollowed out to form mounting holes, and the mounting holes are uniformly distributed on the upper side of the connecting arm (4).

4. The transmission type four-variety universal manipulator according to claim 1, wherein: the lower ends of the second positioning column (12) and the third limiting rod (14) are fixedly connected with the rack into a whole in a screw fastening mode.

5. The transmission type four-variety universal manipulator according to claim 1, wherein: the lower end of the frame is fixedly connected with the connecting arm (4) into a whole in a screw fastening mode.

6. The transmission type four-variety universal manipulator according to claim 1, wherein: the upper end of the second pressing block (9) is annular, and the first claw teeth (8) are located on the inner side of the second pressing block (9).

7. The transmission type four-variety universal manipulator according to claim 1, wherein: the claw teeth (6) are L-shaped, and the upper ends of the claw teeth (6) are in lock catch type.

8. The transmission type four-variety universal manipulator according to claim 1, wherein: the upper end of first claw tooth (8) is the hook type, the hook end of first claw tooth (8) is outside, through the upper end hook type of first claw tooth (8), has made things convenient for first claw tooth (8) to open the back outwards and lock target work piece.

9. The transmission type four-variety universal manipulator according to claim 1, wherein: an annular mounting seat is fixedly mounted at the lower end of the first pressing block (7), the lower end of the first pressing block (7) is fixedly welded with the annular mounting seat, and the annular mounting seat is fixedly mounted at the upper end of the rack by screws;

the annular mounting seat is detached and then rotated by an angle to fixedly mount the annular mounting seat and the rack together through threads, deviation of the first pressing block (7) can be changed, and therefore adjustment work of the direction and the position of the first pressing block (7) is facilitated.

10. The transmission type four-variety universal manipulator according to claim 1, wherein: the upper end of the first positioning column (5) is divided into three layers of disc shapes, and the discs of the first positioning column (5) are distributed in a step shape.