CN218283431U

CN218283431U - Sheet metal part mould with positioning function

Info

Publication number: CN218283431U
Application number: CN202221964811.XU
Authority: CN
Inventors: 仲坤; 于坤
Original assignee: Qingdao Shunxin Liyuan Mould Co ltd
Current assignee: Qingdao Shunxin Liyuan Mould Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-01-13
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a sheet metal part mould with positioning function, four corners on the workbench are all provided with positioning columns, the positioning columns are provided with connecting plates, the pressing plate is arranged above the workbench and provided with an upper template, a hydraulic cylinder is arranged between the upper surface of the pressing plate and the connecting plates, the workbench is provided with a lower template, a trapezoidal chute is arranged on the workbench and positioned on one side of the lower template, and two trapezoidal sliders are arranged in the trapezoidal chute in a sliding manner; the upper surfaces of the trapezoidal sliding blocks are provided with supporting pieces, the side surfaces of the supporting pieces, which are close to the lower template, are provided with guide rods with rectangular sections, and the guide rods are provided with sliding sleeves in a sliding manner; and a positioning spring is arranged on the guide rod and between the sliding sleeve and the support piece, a pressing block capable of pressing one corner of the lower template is arranged above the sliding sleeve, a pressing slope is arranged above the pressing block, and a pressing rod is arranged below the pressing block and at the position corresponding to the pressing block. The advantages are that: the sheet metal part that can the offset punching press accurate positioning makes it can not the position, improves sheet metal part punching press precision.

Description

Sheet metal part mould with positioning function

Technical Field

The utility model relates to the technical field of mold, specifically indicate a sheet metal component mould with locate function.

Background

The sheet metal part is a product processed by a sheet metal process, and the sheet metal part cannot be separated everywhere in life. The sheet metal part is manufactured by filament power supply winding, laser cutting, heavy processing, metal bonding, metal drawing, plasma cutting, precision welding, roll forming, sheet metal bending forming, die forging and water jet cutting. The die forging is a forging method for obtaining a forge piece by forming a blank by using a die on special die forging equipment, but during the descending process of a stamping device in the die forging process, the position of a sheet metal part on a processing plate is easy to displace, so that a stamping machine cannot accurately position stamping work, and the stamping precision of the sheet metal part is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an foretell technical problem provide one kind can cross the sheet metal component mould that has the locate function to sheet metal component accurate punching press.

In order to solve the technical problem, the utility model provides a technical scheme does: a sheet metal part die with a positioning function comprises a workbench, wherein positioning columns are arranged at four corners on the workbench, connecting plates are arranged on the positioning columns, a pressing plate is arranged above the workbench, through holes capable of penetrating through the positioning columns are arranged at the four corners on the pressing plate, the positioning columns penetrate through the through holes and are respectively connected with the workbench and the pressing plate, an upper die plate for casting in the prior art is arranged below the pressing plate, a hydraulic cylinder is arranged between the upper surface of the pressing plate and the connecting plates, and the hydraulic cylinder can be replaced by other driving pieces capable of driving the pressing plate; a lower template for casting in the prior art is arranged on the workbench and corresponds to the upper template, positioning structures are arranged on the workbench and on two sides of the lower template, each positioning structure comprises a trapezoidal sliding groove arranged on the workbench and on one side of the lower template, two trapezoidal sliding blocks are arranged in the trapezoidal sliding groove in a sliding manner, and the lower template extends from two ends of the trapezoidal sliding groove; the upper surface of each trapezoidal sliding block is provided with a supporting piece, the side surface of each supporting piece, which is close to the lower template, is provided with a guide rod with a rectangular cross section, the guide rod is provided with a sliding sleeve in a sliding manner, and a hole of the sliding sleeve is also rectangular and is matched with the appearance of the guide rod; the utility model discloses a set up the briquetting that sets up the lower bolster, including the guide arm, the guide arm is equipped with positioning spring on the guide arm and is located and be equipped with between sliding sleeve and the support piece, positioning spring is close to support piece's one end and is connected with support piece, be equipped with the briquetting that can push down lower bolster one corner above the sliding sleeve, the briquetting is located the one end both sides department of lower bolster, be equipped with down the slope above the briquetting, it reduces the setting gradually to keep away from the lower bolster to be close to the lower bolster to push down the slope height for the briquetting forms three horn shapes, just be equipped with the depression bar with briquetting position correspondence department below the clamp plate, it is equipped with the threaded rod to rotate between the side around in the trapezoidal spout, threaded rod and trapezoidal slider threaded connection, trapezoidal slider screw thread opposite direction, the screw thread corresponds with the screw thread of trapezoidal slider on the threaded rod, threaded rod one end extends the workstation and is equipped with the hand wheel.

Furthermore, the cross section of the sliding sleeve is rectangular, so that the sliding sleeve is easy to position and is in sliding connection with the sliding rod.

Furthermore, the free end of the pressure lever is arranged in a smooth transition mode.

Furthermore, the pressing rod is arranged close to the part at the high part of the pressing slope, and can apply extrusion force to the pressing block.

Further, the lower surface of the sliding sleeve is in contact with the upper surface of the workbench, so that the state is more stable.

Compared with the prior art, the utility model the advantage lie in: the pressing rod presses downwards along with the pressing plate, so that the pressing block is far away from the lower template and is not pressed against the lower template, the upper template can be pressed downwards to perform a stamping process, the pressing plate moves upwards, the pressing rod is not pressed against the pressing block, the pressing block moves to be close to the lower template due to the elastic shape of the positioning spring until contacting with the lower template, a sheet metal part in the lower template can be driven to be firmly positioned in the lower template to wait for the next stamping process, when the sheet metal part needs to be taken out, the hand wheel is rotated to drive the pressing block to be far away from the lower template, the sheet metal part can be easily taken out from the lower template, or the lower template is moved to the next process from the workbench; to sum up the utility model discloses the product can make it can not the position to the accurate location of sheet metal component of offset punching press, improves sheet metal component punching press precision.

Drawings

Fig. 1 is a schematic view of the sheet metal part mold with positioning function.

Fig. 2 is the utility model relates to a no connecting plate of sheet metal component mould with locate function overlook the schematic structure.

Fig. 3 is the utility model relates to a sheet metal component mould structural schematic under service condition with locate function.

As shown in the figure: 1. the device comprises a workbench, 2, a positioning column, 3, a connecting plate, 4, a pressing plate, 5, a through hole, 6, an upper template, 7, a hydraulic cylinder, 8, a lower template, 9, a positioning structure, 10, a trapezoidal sliding groove, 11, a trapezoidal sliding block, 12, a supporting piece, 13, a guide rod, 14, a sliding sleeve, 15, a positioning spring, 16, a pressing slope, 17, a pressing rod, 18, a hand wheel, 19, a threaded rod, 20 and a pressing block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached

drawings

1, 2 and 3, the sheet metal part die with the positioning function comprises a workbench 1, wherein positioning columns 2 are arranged at four corners of the upper surface of the workbench 1, connecting plates 3 are arranged on the positioning columns 2, a pressing plate 4 is arranged above the workbench 1, through holes 5 which can penetrate through the positioning columns 2 are arranged at the four corners of the upper surface of the pressing plate 4, the positioning columns 2 penetrate through the through holes 5 and are respectively connected with the workbench 1 and the pressing plate 4, an upper die plate 6 for casting in the prior art is arranged below the pressing plate 4, a hydraulic cylinder 7 is arranged between the upper surface of the pressing plate 4 and the connecting plates 3, and the hydraulic cylinder can be replaced by or other driving parts capable of driving the pressing plate; a lower template 8 for casting in the prior art is arranged on the workbench 1 and corresponds to the upper template 6, positioning structures 9 are arranged on the workbench 1 and on two sides of the lower template 8, each positioning structure 9 comprises a trapezoidal sliding groove 10 arranged on the workbench 1 and on one side of the lower template 8, two trapezoidal sliding blocks 11 are arranged in the trapezoidal sliding groove 10 in a sliding manner, and the lower template extends from two ends of the trapezoidal sliding groove 10, so that the trapezoidal sliding blocks can be moved to the periphery of the outer lower template, and the lower template is not hindered from being taken out or moved out of the workbench; a support piece 12 is arranged on each trapezoidal sliding block 11, a guide rod 13 with a rectangular cross section is arranged on the side face, close to the lower template 8, of each support piece 12, a sliding sleeve 14 is arranged on each guide rod 13 in a sliding mode, the lower face of each sliding sleeve 14 is in contact with the upper face of the workbench 1, the state is more stable, holes of the sliding sleeves 14 are also rectangular and are matched with the appearance of the guide rods, and the cross sections of the sliding sleeves are rectangular, so that the sliding sleeves are easy to position and are in sliding connection with the sliding rods 13; a positioning spring 15 is arranged on the guide rod 13 and between the sliding sleeve 14 and the support 12, one end of the positioning spring 15, which is close to the support 12, is connected with the support 12, a pressing block 20 capable of pressing one corner of the lower template 8 is arranged on the sliding sleeve 14, the pressing block 20 is arranged on two sides of one end of the lower template 8, a pressing slope 16 is arranged on the pressing block 20, the height of the pressing slope 16 is gradually reduced from the position far away from the lower template 8 to the position close to the lower template 8, so that the pressing block 20 is in a triangular shape, a pressing rod 17 is arranged below the pressing plate 4 and at the position corresponding to the pressing block 20, the free end of the pressing rod 17 is in smooth transition, the part of the pressing rod 17, which is close to the high part of the pressing slope 16, and can apply extrusion force to the pressing block 20; the novel ladder-shaped sliding groove is characterized in that a threaded rod 19 is arranged between the front side face and the rear side face in the ladder-shaped sliding groove 10 in a rotating mode, the threaded rod 19 is in threaded connection with the ladder-shaped sliding block 11, the thread direction of the ladder-shaped sliding block 11 is opposite, threads on the threaded rod 19 correspond to those of the ladder-shaped sliding block 11, and one end of the threaded rod 19 extends out of the workbench 1 and is provided with a hand wheel 18.

When the utility model is implemented specifically, the press rod presses the press block downwards along with the press plate, the press block can be pressed to the pressing slope firstly, the press block is driven to be away from the lower template under the action of the beneficial force from the high part of the pressing slope to the low part of the pressing slope, the pressing block is driven to be away from the lower template at the moment, the extrusion reset spring is driven to be away from the lower template, and the lower template is not pressed, so that the upper template can be pressed down to carry out the stamping process, and the press block does not obstruct the stamping process; pressing plate rebound after that for the depression bar is not pushing down the briquetting, the briquetting is because positioning spring's elastic shape removes and is close to the lower bolster, until with the lower bolster contact, alright in order to drive the firm lower bolster that is located of sheet metal component in the lower bolster, the briquetting is the effect similar to the clip this moment, can the centre gripping sheet metal component in the lower bolster, wait for next stamping process, take out the sheet metal component as needs, the lower bolster is kept away from to the hand wheel that rotates, alright in order light follow the lower bolster take out the sheet metal component, perhaps move the lower bolster from the workstation to next process (the lower bolster can be portable connection also can be fixed connection specifically see the demand of casting procedure, the utility model discloses product design flexibility ratio can cooperate the use).

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a sheet metal component mould with locate function, includes the workstation, its characterized in that: the improved hand wheel is characterized in that positioning columns are arranged at four corners of the upper surface of the workbench, connecting plates are arranged on the positioning columns, pressing plates are arranged above the workbench, through holes capable of penetrating the positioning columns are formed in the four corners of the pressing plates, upper die plates are arranged below the pressing plates, hydraulic cylinders are arranged between the upper surfaces of the pressing plates and the connecting plates, lower die plates are arranged at positions corresponding to the positions of the upper die plates, positioning structures are arranged on the upper surfaces of the workbench and located on two sides of the lower die plates, each positioning structure comprises a trapezoidal sliding groove arranged on the upper surface of the workbench and located on one side of each lower die plate, two trapezoidal sliding blocks are arranged in the trapezoidal sliding grooves in a sliding mode, supporting pieces are arranged on the upper surfaces of the trapezoidal sliding blocks, guide rods with rectangular cross sections are arranged on the side surfaces of the supporting pieces close to the lower die plates, sliding sleeves are arranged on the guide rods in a sliding mode, positioning springs are arranged on the guide rods and located between the sliding sleeves, pressing blocks are located on two sides of one end of the lower die plates, pressing slopes are arranged on the upper surfaces of the pressing blocks, the pressing slopes are arranged on the lower die plates, the pressing rods are arranged on the lower die plates and extend out of the hand wheel, and threaded rods are connected with the hand wheel.

2. The sheet metal part mold with the positioning function as recited in claim 1, wherein: the sliding sleeve is rectangular in cross section.

3. The sheet metal part mold with the positioning function as recited in claim 1, wherein: the free end of the pressure lever is arranged in a smooth transition mode.

4. The sheet metal part mold with the positioning function as recited in claim 3, wherein: the compression bar is arranged close to the high part of the pressing slope.

5. The sheet metal part mold with the positioning function according to claim 1, wherein: the lower surface of the sliding sleeve is in contact with the upper surface of the workbench.