CN217191959U

CN217191959U - Upper die holder positioning assembly of uncoiling and blanking die

Info

Publication number: CN217191959U
Application number: CN202220415323.7U
Authority: CN
Inventors: 胡小钦; 王安福; 宁建鹏
Original assignee: Wuhan Qimeite Intelligent Equipment Co ltd
Current assignee: Wuhan Qimeite Intelligent Equipment Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-16
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses an open a book upper die base locating component of blanking mould relates to the processing technology field of spare part, specifically is the upper die base locating component who opens a book the blanking mould, including mounting substrate, the both ends fixedly connected with installation riser of mounting substrate upper surface rotates on the installation riser and is connected with two-way lead screw, and the both ends transmission of two-way lead screw is connected with the sliding plate, is equipped with two direction spouts on the mounting substrate. This upper die base locating component who opens a book blanking mould, through the cooperation setting of installation riser, two-way lead screw, the sliding plate, the direction spout, the transmission piece, L type mounting bracket, clamping mechanism, the guide holder, and spacing inserted bar, the shape of the mould that can use according to actual need at the in-process that uses is adjusted this locating component's centre gripping size to can be applicable to the blanking mould of opening a book of different dimensions, thereby need not to dismantle the change to this device when changing the mould, more convenient to use.

Description

Upper die holder positioning assembly of uncoiling and blanking die

Technical Field

The utility model relates to a processing technology field of spare part specifically is an upper die base locating component who opens a book blanking mould.

Background

The automobile body panel die is the die with the highest requirement and the largest processing difficulty in automobile body manufacturing, and is cold stamping process equipment which is rapidly developed in the manufacturing of mechanical products in China. The uncoiling and blanking die is the same as other cold stamping dies in that a lower die is fixed on a lower workbench of a press machine, an upper die is fixed on an upper workbench, and the upper workbench drives the upper die to move up and down to realize the working stroke of the die.

Generally, the decoiling blanking die comprises an upper die holder fixed on an upper workbench of a press and a lower die holder fixed on a lower workbench of the press, and the upper workbench of the press machine drives an upper die to move back and forth so as to realize the working stroke of the die. However, the traditional uncoiling blanking die is only suitable for processing one specification of sheet material, which results in that different dies are required to be equipped when different specifications of sheet materials are required to be processed. Therefore, when dies with different specifications are used, different dies need to be replaced on the press machine, the positioning assemblies for the upper dies on the existing press machine can only aim at a single die, and therefore different positioning assemblies need to be replaced to adapt to different dies in the actual production process, the die replacement process is very complicated, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an upper die base locating component who opens a book blanking mould has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an upper die base positioning assembly of an uncoiling and blanking die comprises a mounting base plate, wherein two ends of the upper surface of the mounting base plate are fixedly connected with mounting vertical plates, the mounting vertical plates are rotatably connected with two-way screw rods, two ends of each two-way screw rod are in transmission connection with sliding plates, two guide sliding grooves are formed in the mounting base plate, transmission blocks are in sliding connection in the guide sliding grooves, the tops of the transmission blocks are fixedly connected with the lower surfaces of the sliding plates, the lower surfaces of the transmission blocks are fixedly connected with an L-shaped mounting frame, the side surface of the L-shaped mounting frame is provided with a clamping mechanism, the side surface of the L-shaped mounting frame is provided with an indicator lamp, the upper surface of the mounting base plate is fixedly connected with a plurality of guide bases, limiting insertion rods are inserted above the guide bases, the bottoms of the limiting insertion rods penetrate through the guide bases and the mounting base plate and extend to the lower part of the mounting base plate, one ends of the limiting insertion rods extending to the lower part of the mounting base plate are provided with limiting mechanisms, the mounting base plate is characterized in that the upper surface of the mounting base plate is fixedly connected with a concave mounting plate, and the upper surface of the concave mounting plate is provided with a connecting part.

Optionally, the thread directions at the two ends of the bidirectional screw rod are opposite, one end of the bidirectional screw rod penetrates through the mounting vertical plate and extends to the outer side, and an inner hexagonal rotating hole is formed in one end of the bidirectional screw rod, which extends to the outer side of the mounting vertical plate.

Optionally, the two guide chutes are arranged in parallel, and the arrangement direction of the two guide chutes is consistent with the width direction of the mounting substrate.

Optionally, the clamping mechanism comprises a clamping installation groove, a piezoresistor is fixedly connected to the side wall of the inner surface of the clamping installation groove, a clamping spring is arranged on the side face of the piezoresistor, and a sliding clamping block is fixedly connected to the other end of the clamping spring.

Optionally, the sliding clamping block is slidably connected to the upper surface of the horizontal section of the L-shaped mounting frame, and the piezoresistor is electrically connected to the indicator light through a wire.

Optionally, the limiting mechanism comprises a limiting installation groove, limiting fixture blocks are inserted into two ends of the limiting installation groove, a connection spring is arranged between the two limiting fixture blocks, and the bottom of the limiting fixture block extending out of the limiting installation groove is arranged in an inclined plane.

(III) advantageous effects

The utility model provides an upper die base locating component of decoiling blanking mould possesses following beneficial effect:

1. this upper die base locating component of blanking mould opens a book, through the cooperation setting of installation riser, two-way lead screw, the sliding plate, the direction spout, the transmission piece, L type mounting bracket, clamping mechanism, the guide holder, and spacing inserted bar, the shape of the mould that can use according to actual need is adjusted this locating component's centre gripping size at the in-process that uses to can be applicable to the blanking mould of opening a book of different dimensions, thereby need not to dismantle the change to this device when changing the mould, more convenient to use.

2. This upper die base locating component of blanking mould opens a book guarantees through stop gear's setting that spacing inserted bar can not drop because of the vibration when changing convenient at the in-process of using, has guaranteed the stability in location, sets up through the cooperation of clamping mechanism and pilot lamp, can guarantee that the centre gripping is moderate in the dynamics of mould both sides at used in-process, does not produce the destruction to the mould when guaranteeing the centre gripping effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an elevational sectional structural schematic view of the L-shaped mounting bracket of the present invention;

fig. 4 is a schematic structural view of the front sectional view of the limit insertion rod of the present invention.

In the figure: 1. a mounting substrate; 2. installing a vertical plate; 3. a bidirectional lead screw; 4. a sliding plate; 5. a guide chute; 6. a transmission block; 7. an L-shaped mounting bracket; 8. a clamping mechanism; 801. clamping the mounting groove; 802. a voltage dependent resistor; 803. a clamping spring; 804. a sliding clamping block; 9. an indicator light; 10. a guide seat; 11. a limiting inserted rod; 12. a limiting mechanism; 1201. a limiting mounting groove; 1202. a limiting clamping block; 1203. a connecting spring; 13. a concave mounting plate; 14. a connecting portion.

Detailed Description

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

Referring to fig. 1 to 4, the present invention provides a technical solution: an upper die base positioning component of an uncoiling and blanking die comprises a mounting base plate 1, two ends of the upper surface of the mounting base plate 1 are fixedly connected with mounting vertical plates 2, two-way screws 3 are rotatably connected onto the mounting vertical plates 2, the thread directions of the two ends of each two-way screw 3 are opposite, one end of each two-way screw 3 penetrates through the mounting vertical plates 2 and extends to the outer side, one end of each two-way screw 3 extending to the outer side of the mounting vertical plate 2 is provided with an inner hexagonal rotating hole, two ends of each two-way screw 3 are in transmission connection with sliding plates 4, the mounting base plate 1 is provided with two guide sliding chutes 5, the two guide sliding chutes 5 are arranged in parallel, the arrangement directions of the two guide sliding chutes 5 are consistent with the width direction of the mounting base plate 1, transmission blocks 6 are slidably connected in the guide sliding chutes 5, the tops of the transmission blocks 6 are fixedly connected with the lower surfaces of the sliding plates 4, and L-shaped mounting frames 7 are fixedly connected to the lower surfaces of the transmission blocks 6, the side of the L-shaped mounting frame 7 is provided with a clamping mechanism 8, the clamping mechanism 8 comprises a clamping mounting groove 801, a piezoresistor 802 is fixedly connected to the side wall of the inner surface of the clamping mounting groove 801, a clamping spring 803 is arranged on the side of the piezoresistor 802, the other end of the clamping spring 803 is fixedly connected with a sliding clamping block 804, the sliding clamping block 804 is slidably connected to the upper surface of the horizontal section of the L-shaped mounting frame 7, the piezoresistor 802 is electrically connected with an indicator lamp 9 through a wire, the side of the L-shaped mounting frame 7 is provided with the indicator lamp 9, the upper surface of the mounting substrate 1 is fixedly connected with a plurality of guide seats 10, a limiting insertion rod 11 is inserted above the guide seats 10, the bottom of the limiting insertion rod 11 penetrates through the guide seats 10 and the mounting substrate 1 and extends to the lower part of the mounting substrate 1, one end of the limiting insertion rod 11 extending to the lower part of the mounting substrate 1 is provided with a limiting mechanism 12, and the limiting mounting groove 1201 is arranged on the limiting mechanism 12, two ends of the limiting installation groove 1201 are connected with limiting fixture blocks 1202 in an inserted mode, a connecting spring 1203 is arranged between the two limiting fixture blocks 1202, the bottom of the portion, extending out of the limiting installation groove 1201, of the limiting fixture blocks 1202 is arranged in an inclined plane, a concave installation plate 13 is fixedly connected to the upper surface of the installation base plate 1, and a connecting portion 14 is arranged on the upper surface of the concave installation plate 13.

When in use, the device is arranged on a press machine through a connecting part 14, how to connect the device with the press machine is not repeated in the scheme, the distance between L-shaped mounting frames 7 at two sides is adjusted according to the width of the die, a corresponding hexagonal wrench is inserted into an inner hexagonal rotating hole at one end of a bidirectional screw 3 to drive the bidirectional screw 3 to rotate, so that the bidirectional screw 3 drives a sliding plate 4 to synchronously move towards the middle or two ends, the sliding plate 4 drives the L-shaped mounting frames 7 at two sides to move and clamp at two sides of an uncoiling blanking die through a transmission block 6, before clamping, the position of the uncoiling blanking die is adjusted to be positioned at the central position, then a limiting insertion rod 11 is inserted into a guide seat 10 corresponding to the front and back directions of the uncoiling blanking die to position the front and back directions of the uncoiling blanking die, when the limiting insertion rod 11 needs to be inserted and pulled out, the limiting fixture block 1202 is pressed into the limiting installation groove 1201, then the bidirectional screw 3 is continuously rotated to clamp the left and right directions of the uncoiling blanking die, the clamping spring 803 is compressed along with the clamping sliding fixture block 804, the pressure on the piezoresistor 802 is increased at the moment, and the piezoresistor 802 starts to be in a conducting state after the preset pressure is reached, so that the indicator lamp 9 electrically connected with the piezoresistor 802 is turned on to perform trapezoid shape on a worker.

To sum up, the utility model discloses a cooperation setting of installation riser 2, two-way lead screw 3, sliding plate 4, direction spout 5, driving block 6, L type mounting bracket 7, clamping mechanism 8, guide holder 10 and spacing inserted bar 11, the centre gripping size of this locating component can be adjusted according to the shape of the mould that actually needs to use in the process of using to can be applicable to the mould of opening a book blanking of different dimensions, thereby need not to dismantle the change to this device when changing the mould, more convenient to use; the setting through stop gear 12 guarantees that spacing inserted bar 11 changes convenient while can not drop because of the vibration through the in-process of use, has guaranteed the stability of location, sets up through the cooperation of clamping mechanism 8 and pilot lamp 9, can guarantee that the centre gripping is moderate in the dynamics of mould both sides at used in-process, does not produce the destruction to the mould when guaranteeing the centre gripping effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an upper die base locating component of opening a book blanking mould, includes mounting substrate (1), its characterized in that: the two ends of the upper surface of the mounting base plate (1) are fixedly connected with mounting vertical plates (2), the mounting vertical plates (2) are rotatably connected with two-way lead screws (3), two ends of each two-way lead screw (3) are in transmission connection with sliding plates (4), the mounting base plate (1) is provided with two guide sliding chutes (5), the guide sliding chutes (5) are in sliding connection with transmission blocks (6), the tops of the transmission blocks (6) are fixedly connected with the lower surfaces of the sliding plates (4), the lower surfaces of the transmission blocks (6) are fixedly connected with L-shaped mounting frames (7), the side surfaces of the L-shaped mounting frames (7) are provided with clamping mechanisms (8), the side surfaces of the L-shaped mounting frames (7) are provided with indicating lamps (9), the upper surface of the mounting base plate (1) is fixedly connected with a plurality of guide seats (10), and limiting insertion rods (11) are inserted above the guide seats (10), the bottom of spacing inserted bar (11) runs through guide holder (10) and mounting substrate (1) and extends to the below of mounting substrate (1), one end that spacing inserted bar (11) extend to mounting substrate (1) below is equipped with stop gear (12), the last fixed surface of mounting substrate (1) is connected with spill mounting panel (13), the upper surface of spill mounting panel (13) is equipped with connecting portion (14).

2. The upper die base positioning assembly of the uncoiling and blanking die of claim 1, characterized in that: the thread directions at two ends of the bidirectional screw rod (3) are opposite, one end of the bidirectional screw rod (3) penetrates through the installation vertical plate (2) and extends to the outer side, and an inner hexagonal rotating hole is formed in one end of the bidirectional screw rod (3) extending to the outer side of the installation vertical plate (2).

3. The upper die base positioning assembly of the uncoiling and blanking die of claim 1, characterized in that: the two guide sliding grooves (5) are arranged in parallel, and the arrangement direction of the two guide sliding grooves (5) is consistent with the width direction of the mounting substrate (1).

4. The upper die base positioning assembly of the uncoiling and blanking die of claim 1, characterized in that: the clamping mechanism (8) comprises a clamping installation groove (801), a piezoresistor (802) is fixedly connected to the side wall of the inner surface of the clamping installation groove (801), a clamping spring (803) is arranged on the side face of the piezoresistor (802), and a sliding clamping block (804) is fixedly connected to the other end of the clamping spring (803).

5. The upper die base positioning assembly of the uncoiling and blanking die as set forth in claim 4, wherein: the sliding clamping block (804) is connected to the upper surface of the horizontal section of the L-shaped mounting frame (7) in a sliding mode, and the piezoresistor (802) is electrically connected with the indicator lamp (9) through a wire.

6. The upper die base positioning assembly of the uncoiling and blanking die of claim 1, characterized in that: the limiting mechanism (12) comprises limiting mounting grooves (1201), limiting clamping blocks (1202) are connected to two ends of each limiting mounting groove (1201) in an inserted mode, a connecting spring (1203) is arranged between the two limiting clamping blocks (1202), and the bottoms of the parts, extending out of the limiting mounting grooves (1201), of the limiting clamping blocks (1202) are arranged in an inclined plane.