CN111673405A

CN111673405A - Multi-machine type positioning and rotating device

Info

Publication number: CN111673405A
Application number: CN202010328359.7A
Authority: CN
Inventors: 刘红伟; 张天常; 李国军
Original assignee: Dalian Haosenread Equipment Manufacture Co ltd
Current assignee: Dalian Haosenread Equipment Manufacture Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-09-18
Anticipated expiration: 2040-04-23
Also published as: CN111673405B

Abstract

The utility model provides a multimachine type location rotary device, belongs to derailleur spare part rigging equipment field, including base and rotating disc, the rotating disc be the ring form and with drum formula structure as an organic whole, the drum is placed in the round hole of base, one of them cooperation of a plurality of positioning hole uses the rotating disc to fix a position on the disc locating pin of base and rotating disc, be equipped with the location backing plate between the support column of rotating disc and base, the location backing plate fix on the rotating disc, four closing device evenly fix on the base and cooperate with the rotating disc. At present, one set of equipment can meet the requirement of multi-model collinear production, so that the operation cost is greatly reduced; the device can satisfy the production needs of multiple product, need not carry out the change of location tray, has saved a large amount of time, provides production efficiency.

Description

Multi-machine type positioning and rotating device

Technical Field

The invention belongs to the field of transmission part assembling equipment, and particularly relates to a multi-machine type positioning and rotating device.

Background

The gearbox is an important part of the vehicle, and can change the transmission ratio and enlarge the torque and the rotating speed of a driving wheel. Along with the development of modern science and technology, the vehicle is constantly increased, and the gearbox is used and is improved thereupon, and tray casing's revolving stage need fix a position more than 10 kinds of clutch housing on the gearbox assembly line, and the casing locating pin hole position of numerous types is various, and the pinhole size is also different, needs the manual work to change the fast board of trading when trading the type in the past, but the shortcoming of this kind of form, for example: the problems of too many types of quick-change plates, large occupied space, single compatible product, long remodeling time, high labor intensity, high processing cost, poor final assembly precision and the like, so how to successfully realize the compatibility of the types and the quick remodeling becomes a technical problem on an assembly line.

Disclosure of Invention

The invention aims to provide a multi-machine type positioning and rotating device, which is characterized in that a workpiece is positioned through positioning pins with different angles, the positioning pins are arranged on positioning plates, different shells can finish the model change only by rotating the positioning plates to different angles through a motor, and other positioning pins can be automatically withdrawn without interference.

The invention relates to a multi-machine positioning and rotating device which is realized by the following mode and mainly comprises a base and a rotating disc, wherein a round hole is formed in the center of the base, supporting columns are fixed on the bases on the left side and the right side of the round hole, a disc positioning pin is installed at the top ends of the supporting columns, a secondary positioning sleeve is arranged at the lower end of the supporting columns, the base can be positioned on external equipment through the secondary positioning sleeve, a supporting block is positioned on the outer side of each supporting column and fixed on the base, a material box I, a material box II and four hangers are respectively fixed on the upper end surface of the base, the material box I and the material box II are respectively positioned at the right angle of the same side of the base, and a; the rotary disc is annular and is of an integral structure with the cylinder, the side section of the rotary disc is T-shaped, the rotary disc is divided into two parts along the Y axis when being overlooked, 7 circular pin through holes which are arranged in a circumferential mode are formed in the disc surface of the left half side, 7 edge pin through holes which are arranged in a circumferential mode are formed in the disc surface of the other half side, a plurality of positioning through holes are formed in the inner sides of the circular pin through holes and the edge pin through holes, all the positioning through holes are formed in a circumferential arrangement mode, circular pin positioning devices are fixedly installed in the circular pin through holes, and edge pin positioning devices are fixedly installed in the edge pin through holes.

At first place the drum in the round hole, be connected with outside servo motor through the round hole, the cooperation of disc locating pin and one of them uses the rotating circular disc to fix a position with a plurality of positioning hole, in order to prevent the collision of rotating circular disc and support column, so add between rotating circular disc and support column and established the location backing plate, the location backing plate is fixed on the lower mesa of rotary disk, four closing device evenly fix on the base and cooperate with the rotating circular disc, press from both sides the work piece tightly through closing device and rotating circular disc, supporting shoe on the base uses with round pin positioner and edge round pin positioner cooperation respectively in addition, fix a position the machined part.

Two side ends of the base are provided with a plurality of guide strips, the guide wheels are installed in the guide strips through pin bearing sleeves, and anti-collision blocks are fixed at the other two side ends of the base.

The round pin positioning device comprises a round pin guide sleeve, the round pin guide sleeve is fixed on the lower table top of the rotary disc, a spring and a positioning round pin are arranged in the round pin guide sleeve, the positioning round pin is positioned in the round pin guide sleeve when not ejected out, and the positioning round pin is positioned in the round pin through hole after being ejected out.

The edge pin positioning device comprises an edge pin guide sleeve, the edge pin guide sleeve is fixed on the lower table top of the rotary disc, a spring and a positioning edge pin are arranged in the edge pin guide sleeve, the positioning edge pin is arranged in the edge pin guide sleeve when not ejected, and the positioning edge pin is arranged in an edge pin through hole after being ejected.

The pressing device comprises a pressing cylinder, the pressing cylinder is fixed on the base, a pressing rod is installed in the pressing cylinder, a spring is sleeved on the pressing rod, the top end of the pressing rod is fixedly connected with the pressing block through a screw, and the lower end of the pressing rod is connected with an external cylinder.

The invention has the advantages that the structural design is reasonable, the work which can be finished only by using a large amount of manpower and time and using one set of equipment can meet the multi-model collinear production, and the operation cost is greatly reduced; the device can satisfy the production needs of multiple product, need not carry out the change of location tray, has saved a large amount of time, provides production efficiency. The positioning round pin and the positioning edge pin are distributed on the rotary disc according to different angles, the rotary disc is driven to rotate to a specific angle through the servo motor to complete the model changing, meanwhile, springs are arranged in guide sleeves of the positioning round pin and the positioning edge pin, and when the positioning round pin and the positioning edge pin of the current model stretch out, the positioning round pin and the positioning edge pin of the rest models can be automatically withdrawn, and the interference is automatically avoided. The defects of the prior model changing technology are overcome.

Drawings

FIG. 1 is a perspective view;

FIG. 2 is a front view;

FIG. 3 is a side view;

FIG. 4 is a top view;

FIG. 5 is a view of the positioning device of the round pin;

FIG. 6 is a view of the positioning device for the edge pins;

FIG. 7 is a view showing the construction of the pressing device;

as shown in fig. 1 to 7, the device comprises a base (1), a rotating disc (2), a support column (3), a disc positioning pin (4), a secondary positioning sleeve (5), a support block (6), a cylinder (7), a round pin through hole (8), a rib pin through hole (9), a positioning through hole (10), a positioning base plate (11), a material box I (12), a material box II (13), a hanging lug (14), a material blocking block (15), a guide strip (16), a guide wheel (17), an anti-collision block (18), a round pin guide sleeve (19), a spring (20), a positioning round pin (21), a rib pin guide sleeve (22), a positioning rib pin (23), a pressing cylinder (24), a pressing rod (25) and a pressing block (26).

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a multi-machine positioning and rotating device mainly comprises a base (1) and a rotating disc (2), wherein a round hole is formed in the center of the base (1), support columns (3) are fixed on the bases on the left side and the right side of the round hole, a disc positioning pin (4) is installed at the top ends of the support columns (3), a secondary positioning sleeve (5) is arranged at the lower end of each support column (3), a support block (6) is located on the outer side of each support column (3) and fixed on the base (1), a material box I (12), a material box II (13) and four lugs (14) are respectively fixed on the upper end face of the base (1), the material boxes I (12) and II (13) are respectively located at right angles of the same side of the base (1), and a material blocking block (15) is fixed on the lower end face of the base; the rotary disc (2) is in a circular ring shape and is of an integrated structure with the cylinder (7), the side section is in a T shape, the rotary disc (2) is divided into two parts along the Y axis when being overlooked, wherein 7 circular pin through holes (8) which are arranged in a circumferential manner are formed in the disc surface of the left half side, 7 edge pin through holes (9) which are arranged in a circumferential manner are formed in the disc surface of the other half side, a plurality of positioning through holes (10) are formed in the inner sides of the circular pin through holes (8) and the edge pin through holes (9), all the positioning through holes (10) are formed in a circumferential arrangement manner, the circular pin positioning devices are fixedly installed in the circular pin through holes (8), and the edge pin positioning devices are fixedly installed in the edge pin through holes (9).

Place drum (7) in the round hole, be connected with outside servo motor through the round hole, disc locating pin (4) and a plurality of positioning hole (10) one of them cooperation use and fix a position rotating disc (2), add between rotating disc (2) and support column (3) and established location backing plate (11), location backing plate (11) are fixed on the lower mesa of rotating disc (2), four closing device evenly fix on base (1) and cooperate with rotating disc (2), press from both sides the work piece tightly through closing device and rotating disc (2), supporting shoe (6) on base 91 uses with circle round pin positioner and arris round pin positioner cooperation respectively in addition, fix a position the machined part.

Two side ends of the base (1) are provided with a plurality of guide strips (16), guide wheels (17) are installed in the guide strips (16) through pin bearing sleeves, and anti-collision blocks (18) are fixed on the other two side ends of the base (1).

The round pin positioning device comprises a round pin guide sleeve (19), the round pin guide sleeve (19) is fixed on the lower table top of the rotary disc (2), a spring (20) and a positioning round pin (21) are arranged in the round pin guide sleeve (19), the positioning round pin (21) is arranged in the round pin guide sleeve (19) when not ejected, and the positioning round pin is arranged in the round pin through hole (9) after being ejected.

The edge pin positioning device comprises an edge pin guide sleeve (22), the edge pin guide sleeve (22) is fixed on the lower table top of the rotating disc (2), a spring (20) and a positioning edge pin (23) are arranged in the edge pin guide sleeve (22), the positioning edge pin (23) is arranged in the edge pin guide sleeve (22) when not ejected, and the positioning edge pin is arranged in an edge pin through hole (9) after being ejected.

The pressing device comprises a pressing cylinder (24), the pressing cylinder (24) is fixed on the base (1), a pressing rod (25) is installed in the pressing cylinder (24), a spring (20) is sleeved on the pressing rod (25), the top end of the pressing rod (25) is fixedly connected with a pressing block (26) through a screw, and the lower end of the pressing rod (25) is connected with an external cylinder.

The base is manually installed in a track of other equipment through a guide wheel (17), the blocking base (1) through the blocking block (15) stops at a preset position, the pressing device is connected with an external cylinder, and the cylinder (7) is connected with an external servo motor, so that the pressing plate (26) and the rotating disc (2) are jacked in an initial state, but the pressing plate (26) is higher than the rotating disc (2), the rotating disc (2) is positioned on the disc positioning pin (4), after the size requirement of a part to be processed is selected, the servo motor drives the rotating disc (2) to rotate, the positioning round pin (21) and the positioning edge pin (23) are jacked and inserted into the round pin through hole (8) and the edge pin through hole (9) along with the matching of a supporting block (6) on the rotating base (1) and the round pin positioning device and the edge pin positioning device, and the servo motor stops rotating and falls down, the disc positioning pin (4) positions the rotating disc (2) through the positioning through hole (10), then the air cylinder drives the pressing device to press, the workpiece is fixed on the rotating disc (2), and finally the machining and assembling processes are carried out on the workpiece. The whole equipment can be adjusted according to different machine types, and the processing requirement is met.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "disposed," "nested," "secured," and the like are to be construed broadly, e.g., as meaning fixedly attached, removably attached, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A multi-machine positioning and rotating device comprises a base (1) and a rotating disc (2), and is characterized in that a round hole is formed in the center of the base (1), support columns (3) are fixed on the base (1) on the left side and the right side of the round hole, a disc positioning pin (4) is installed at the top ends of the support columns (3), a secondary positioning sleeve (5) is arranged at the lower end of each support column, a support block (6) is located on the outer side of each support column (3) and fixed on the base (1), the rotating disc (2) is in a circular ring shape and is in an integrated structure with a cylinder (7), 7 round pin through holes (8) are formed in one disc surface of the rotating disc (2), 7 edge pin through holes (9) are formed in the other disc surface, a plurality of positioning through holes (10) are formed in the inner sides of the round pin through holes (8) and the edge pin through holes (9), and a round pin positioning device is installed and fixed in, a ridge pin positioning device is arranged and fixed in the ridge pin through hole (9); drum (7) place in the downthehole, disc locating pin (4) and one of them cooperation of a plurality of positioning hole (10) are used and are fixed a position rotating disc (2), are equipped with positioning pad board (11) between rotating disc (2) and support column (3), positioning pad board (11) fix on rotating disc (2), four closing device evenly fix on base (1) and cooperate with rotating disc (2).

2. The multi-machine positioning and rotating device according to claim 1, wherein a material box I (12), a material box II (13) and four lugs (14) are respectively fixed on the upper end surface of the base (1), and the material box I (12) and the material box II (13) are respectively positioned at the right angle of the same side of the base (1); the lower end surface of the base (1) is fixed with a material blocking block (15).

3. A multi-machine type positioning and rotating device according to claim 1 or 2, wherein a plurality of guide bars (16) are provided at both side ends of the base (1), guide wheels (17) are installed in the guide bars (16) through pin bearing sleeves, and anti-collision blocks (18) are fixed at the other two side ends of the base (1).

4. A multi-machine type positioning and rotating device according to claim 1, characterized in that said round pin positioning device comprises a round pin guide sleeve (19), said round pin guide sleeve (19) is fixed on the lower table of the rotating disc (2), a spring (20) and a positioning round pin (21) are installed in the round pin guide sleeve (19), said positioning round pin (21) is located in the round pin guide sleeve (19) when not ejected, and is located in the round pin through hole (8) after ejected.

5. A multi-machine type positioning and rotating device according to claim 1, wherein the edge pin positioning device comprises an edge pin guide sleeve (22), the edge pin guide sleeve (22) is fixed on the lower table surface of the rotating disc (2), a spring (20) and a positioning edge pin (23) are arranged in the edge pin guide sleeve (22), the positioning edge pin (23) is arranged in the edge pin guide sleeve (22) when not ejected, and is arranged in the edge pin through hole (9) after being ejected.

6. The multi-machine positioning and rotating device as claimed in claim 1, wherein the pressing device comprises a pressing cylinder (24), the pressing cylinder (24) is fixed on the base (1), a pressing rod (25) is installed in the pressing cylinder (24), a spring (20) is sleeved on the pressing rod (25), the top end of the pressing rod (25) is fixedly connected with a pressing block (26) through a screw, and the lower end of the pressing rod (25) is connected with an external cylinder.