CN211679627U

CN211679627U - Large-scale stamping workpiece transfer machine drawing die sheet material positioner

Info

Publication number: CN211679627U
Application number: CN201922193957.3U
Authority: CN
Inventors: 王建新; 张凤君; 薛奎; 张文波; 孙亚军
Original assignee: FAW Jiefang Automotive Co Ltd
Current assignee: FAW Jiefang Automotive Co Ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-10-16
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses automobile manufacturing technical field, specific large-scale stamping workpiece transfer machine drawing die sheet material positioner that says so. The device comprises a fixed seat fixedly connected with a die holder, a reinforcing plate of a positioning plate, a balancing weight for driving resetting, a positioning plate for positioning a plate, a sensor mounting hole for fixing a sensor, a sensor for identifying signals, an induction bracket shielding plate for shielding the sensor, an induction bracket for blocking materials, a rotating shaft of the induction bracket and a U-shaped bracket for supporting the rotating shaft; the utility model relates to a for guaranteeing when large-scale stamping workpiece transfer machine draws and prolongs production, the sheet material on the mould reachs the technological requirement position and reliable and stable, and simple structure is durable, reduces the mould maintenance interval, and easy maintenance improves the mould utilization ratio, can compromise the large-scale stamping workpiece transfer machine drawing die sheet material positioner of functions such as transfer machine drawing die sheet material positioning sensor installation protection simultaneously.

Description

Large-scale stamping workpiece transfer machine drawing die sheet material positioner

Technical Field

The utility model discloses automobile manufacturing technical field, specific large-scale stamping workpiece transfer machine drawing die sheet material positioner that says so.

Background

In the automobile manufacturing industry, particularly the commercial vehicle body stamping industry, stamping parts and drawing dies are large, and the cost of the stamping parts and the die is relatively high, so that the stability of the stamping parts and the drawing dies is important to ensure; the important factors influencing the stability of the drawing die and the stamping part are that the plate can reach the position required by the process and be stably kept and can reach the sensor signal through the plate on the positioning device and be transmitted to the press, so that the automatic line drawing die plate positioning device is very important for ensuring stable production; meanwhile, the die plate positioning device is simple in requirement and convenient to maintain.

Patent document (CN 205834026U) discloses an auxiliary positioning device for a drawing die plate, which comprises a main body plate, a base, a fixed pipe, a rotating shaft, a material blocking bracket and a balancing weight; the material blocking bracket is connected with the free end of the rotating shaft; the main body plate is provided with a reinforcing plate. The device described in this patent has no sensor mounting location; a sensor-free shielding plate is arranged on the induction bracket; the rotating shaft of the induction bracket needs to be rotationally connected through a fixed pipe, so that the structure is complex; after the production beat is raised, the material blocking bracket is unstable in reset after working and rotating, and the auxiliary positioning function is weakened; the fixing seat has no structural scheme, and if the fixing seat is fixed by a single row of screws, the structure of the positioning device is easy to twist.

Disclosure of Invention

The utility model provides a for when guaranteeing large-scale stamping workpiece transfer machine and draw and prolong production, the sheet material on the mould reachs the technological requirement position and reliable and stable, moreover, the steam generator is simple in structure and durable, reduce the mould maintenance interval, easy maintenance, improve the mould utilization ratio, can compromise the large-scale stamping workpiece transfer machine drawing mould sheet material positioner of functions such as transfer machine drawing mould sheet material positioning sensor installation protection simultaneously, the sheet material positioner incomplete function has been solved, the structure is complicated, damage easily, cause the sheet material not to arrive the technological requirement position and produce, produce waste product and mould destruction scheduling problem.

The technical scheme of the utility model is explained as follows with the attached drawings:

a large stamping part automatic line drawing die plate material positioning device comprises a fixed seat 1 fixedly connected with a die holder, a reinforcing plate 2 of a positioning plate, a balancing weight 3 for driving reset, a positioning plate 4 for positioning a plate material, a sensor mounting hole 5 for fixing a sensor, a sensor 6 for identifying a signal, an induction bracket baffle plate 7 for shielding the sensor, an induction bracket 8 for stopping a material, a rotating shaft 9 of the induction bracket and a U-shaped bracket 10 for supporting the rotating shaft; the reinforcing plate 2 of the positioning plate is fixed in the middle of the reinforcing plate 2 of the positioning plate; the reinforcing plate 2 is provided with a sensor mounting hole 5; the sensor 6 penetrates through the sensor mounting hole 5 and is fixed on the reinforcing plate 2; the balancing weight 3 is fixed on the reinforcing plate 2; the fixed seat 1 vertically extends out of the positioning plate 4; an inclined plate extends from the upper end of the positioning plate 4; the induction bracket 8 is arranged in a U-shaped groove of the U-shaped bracket 10; two ends of the U-shaped bracket 10 are provided with through holes provided with rotating shafts 9; and an induction bracket shielding plate 7 capable of shielding the sensor 6 is fixed at the lower end of the induction bracket 8.

Bolt holes are formed in two ends of the fixing seat 1.

The width of the fixed seat 1 in the direction parallel to the plate is larger than the sum of the widths of the induction support 8, the reinforcing plate 2 and the balancing weight 3.

The utility model has the advantages that:

1) the utility model has simple and durable structure and low spare parts and maintenance cost while realizing the function;

2) the positioning plate of the utility model has sufficient positioning parallel to the width of the plate direction and stable positioning of the plate;

3) the sensor main body of the utility model is protected, and is not easy to collide and damage;

4) the positioning device of the utility model is fixed by double rows of screws on the fixing base, so that the problem of positioning torsion is not easy to occur;

5) the positioning device of the utility model is added with the sensor mounting position, which can meet the positioning use of the automatic line drawing die plate;

6) the utility model discloses an induction support drives power and fully resets in a flexible way.

Drawings

Fig. 1 is an angle schematic view of the overall structure of the present invention;

fig. 2 is another angle schematic diagram of the overall structure of the present invention.

In the figure: 1. a fixed seat; 2. a reinforcing plate; 3. a balancing weight; 4. positioning a plate; 5. a sensor mounting hole; 6. a sensor; 7. an induction bracket shielding plate; 8. an induction support; 9. a rotating shaft; 10. a U-shaped bracket.

Detailed Description

Referring to fig. 1 and 2, the device for positioning the sheet material of the large stamping part automatic line drawing die comprises a fixed seat 1 fixedly connected with a die holder, a reinforcing plate 2 of a positioning plate, a counterweight block 3 for driving reset, a positioning plate 4 for positioning the sheet material, a sensor mounting hole 5 for fixing a sensor, a sensor 6 for identifying signals, a sensing support baffle plate 7 for shielding the sensor, a sensing support 8 for stopping the material, a rotating shaft 9 of the sensing support and a U-shaped support 10 for supporting the rotating shaft.

The fixed seat 1 is stably fixed on a drawing die, a plate transported by a manipulator reaches a required position of the die through a positioning plate 4 and other devices, an induction bracket 8 is driven to rotate towards a direction far away from the plate under the action of the gravity of the plate, a bracket baffle plate 7 shields a sensor, a signal that the plate reaches the required position is triggered, and the press starts to produce after receiving a corresponding signal; after drawing forming, the boundary of the plate shrinks, the induction bracket 8 is quickly and stably reset due to the absence of the plate shielding and the gravity action of the balancing weight 3, the bracket shielding plate 7 is reset, and the drawing process of the stamping part is completed.

The reinforcing plate 2 of the positioning plate is fixed in the middle of the reinforcing plate 2 of the positioning plate; the reinforcing plate 2 is provided with a sensor mounting hole 5; the sensor 6 penetrates through the sensor mounting hole 5 and is fixed on the reinforcing plate 2; the balancing weight 3 is fixed on the reinforcing plate 2; the fixed seat 1 vertically extends out of the positioning plate 4; an inclined plate extends from the upper end of the positioning plate 4; the induction bracket 8 is arranged in a U-shaped groove of the U-shaped bracket 10; two ends of the U-shaped bracket 10 are provided with through holes provided with rotating shafts 9; and an induction bracket shielding plate 7 capable of shielding the sensor 6 is fixed at the lower end of the induction bracket 8.

Bolt holes are formed in two ends of the fixing seat 1.

Claims

1. A large stamping part automatic line drawing die plate positioning device is characterized by comprising a fixed seat (1) fixedly connected with a die holder, a reinforcing plate (2) of a positioning plate, a counterweight block (3) for driving reset, a positioning plate (4) for positioning a plate, a sensor mounting hole (5) for fixing a sensor, a sensor (6) for identifying a signal, a sensing bracket baffle plate (7) for shielding the sensor, a sensing bracket (8) for stopping a material, a rotating shaft (9) of the sensing bracket and a U-shaped bracket (10) for supporting the rotating shaft; the reinforcing plate (2) of the positioning plate is fixed in the middle of the reinforcing plate (2) of the positioning plate; the reinforcing plate (2) is provided with a sensor mounting hole (5); the sensor (6) penetrates through the sensor mounting hole (5) and is fixed on the reinforcing plate (2); the balancing weight (3) is fixed on the reinforcing plate (2); a positioning plate (4) vertically extends out of the fixed seat (1); an inclined plate extends out of the upper end of the positioning plate (4); the induction bracket (8) is arranged in a U-shaped groove of the U-shaped bracket (10); through holes provided with rotating shafts (9) are formed at two ends of the U-shaped support (10); and an induction bracket shielding plate (7) capable of shielding the sensor (6) is fixed at the lower end of the induction bracket (8).

2. The large stamping part automatic line drawing die plate positioning device according to claim 1, characterized in that bolt holes are arranged at two ends of the fixed seat (1).

3. The large stamping part automatic line drawing die plate positioning device according to claim 1, wherein the width of the fixed seat (1) in the direction parallel to the plate is larger than the sum of the widths of the induction support (8), the reinforcing plate (2) and the balancing weight (3).