CN212664652U

CN212664652U - Exhaust system separates heat exchanger side trimming mold utensil

Info

Publication number: CN212664652U
Application number: CN202020753809.2U
Authority: CN
Inventors: 孙丽军
Original assignee: Maosheng Automobile Parts Dalian Co ltd
Current assignee: Maosheng Automobile Parts Dalian Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-03-09
Anticipated expiration: 2030-05-09

Abstract

Exhaust system separates heat exchanger side trimming mold processing, including upper die base and die holder, both sides are equipped with positioner respectively around lieing in the product on the die holder, positioner includes spring and locating lever, and the spring runs through lower plate, lower bolster and die holder installation, and the spring lower part is passed through the screw fixation on the die holder, spring upper portion installation locating lever, and the locating lever runs through the hole cartridge that forms the partial setting except that the product on cope match-plate pattern and the product material of waiting to process is in the downthehole that the stripper lower part corresponds. The utility model discloses an exhaust system separates heat exchanger side trimming processing mould, through set up positioner respectively in both sides around the product and do two holes in the part outside the product on waiting to process the product material, realize the location of follow-up engineering through the cooperation of positioner and hole, the location is more accurate; all the procedures are positioned uniformly, so that the requirement on the size of the product is ensured, and the times of subsequent unqualified size adjustment and maintenance are reduced; the working efficiency is improved, the time and the cost are saved, and the product size is ensured.

Description

Exhaust system separates heat exchanger side trimming mold utensil

Technical Field

The utility model relates to an automobile parts processing technology field especially relates to a mould for automobile parts processing.

Background

The arc-shaped exhaust system heat shield belongs to special-shaped products, when trimming or other processing technologies are carried out on the arc-shaped exhaust system heat shield, holes of the special-shaped products can be used for positioning, the product size cannot be guaranteed by positioning the product profiles, holes do not exist on the product profiles of conventional dies, the product profiles are usually used for positioning, but the product with small profile section difference cannot be accurately positioned usually, the more subsequent projects are, the larger the size error of the product is, and the more times of maintenance and adjustment are.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that current exhaust system separates heat exchanger trimming die and can not accurate location, the utility model provides an exhaust system separates heat exchanger side trimming processing mould.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the side trimming processing die for the heat shield of the exhaust system comprises an upper die holder 1 and a lower die holder 7, wherein an upper clamping plate 2 is arranged in the middle of the lower side of the upper die holder 1, and a discharging plate 3 with the bottom matched with the shape of a product 26 is arranged on the lower side of the upper clamping plate 2; a lower cushion plate 6 is arranged in the upper middle of the lower die base 7, a lower clamping plate 5 is arranged on the upper part of the lower cushion plate 6, and a lower die plate 4 matched with the product shape is arranged on the upper part of the lower clamping plate 5; the edge of two sides of the lower die holder 7 is respectively provided with a side leaning knife 15, a spring 24 is transversely arranged in the side leaning knife 15, the spring 24 is connected with a transverse ejector rod 29, a hard material cushion block 17 is arranged on the inner side of the ejector rod 29 on the two sides of the lower die holder 7, the upper part of the hard material cushion block 17 is provided with a side cutting backing plate 10, a side cutting splint 11 is arranged on the inner side of the side cutting backing plate 10, a side cutting punch 13 and a side cutting stripper plate 12 are arranged on the inner side of the side cutting splint 11, and a side slotting knife 14 is arranged on the lower side of the upper die holder 1 corresponding to the position; locating device 23 is equipped with respectively in both sides around lieing in product 26 on the die holder 7, locating device 23 includes spring 24 and locating lever 27, spring 27 runs through lower plate 5, lower bolster 5 and the installation of die holder 7, the spring 24 lower part is fixed in on the die holder 7 through screw 25, spring upper portion installation locating lever 27, locating lever 27 runs through the hole cartridge that forms the partial setting beyond product 26 on cope match-plate pattern 4 and the product material of waiting to process and corresponds in the downthehole that stripper 3 lower part corresponds.

Still include flotation device 22, flotation device 22's spring 24 runs through lower plate 5, lower bolster 6 and die holder 7 installation, and the spring 24 lower part is fixed in on die holder 7 through screw 25, and the installation of spring 24 upper end flotation rod 28, flotation rod 28 run through the installation of lower bolster 4.

Side guide rails 16 are respectively arranged at the front side and the rear side of the upper part of the lower die base 7 corresponding to the hard material cushion blocks 17, and the side cutting punch 13 is contacted with the inner sides of the side guide rails 16.

The upper part of the lower die base 7 is positioned at the side surface and is close to the inner side of the knife 15, and a stroke limit 18 is arranged.

And a seat type guide assembly 20 is arranged between the upper and lower parts of the four corners of the upper die holder 1 and the lower die holder 7.

And two ends of the lower die base 7 are respectively provided with a protection plate 21, and two ends of the lower die base 7 are provided with an external stroke limiting block 19 at the inner side of the protection plate 21.

The lower part of the lower die base 7 is arranged on a lower supporting plate 9 through a lower foot pad 8.

The utility model discloses an exhaust system separates heat exchanger side trimming processing mould, through set up positioner respectively in both sides around the product and do two holes in the part outside the product on waiting to process the product material, realize the location of follow-up engineering through the cooperation of positioner and hole, the location is more accurate; all the procedures are positioned uniformly, so that the requirement on the size of the product is ensured, and the times of subsequent unqualified size adjustment and maintenance are reduced; the working efficiency is improved, the time and the cost are saved, and the product size is ensured.

Drawings

Fig. 1 is a overlooking structure diagram of the side trimming processing mold for the heat shield of the exhaust system.

Fig. 2 is the left view structure diagram of the exhaust system heat shield side trimming processing die.

Fig. 3 is the right view structure diagram of the side trimming processing mold for the exhaust system heat shield.

Fig. 4 is the main view structure diagram of the side trimming mold for the exhaust system heat shield.

In the figure: 1. the device comprises an upper die base, 2, an upper clamp plate, 3, a stripper plate, 4, a lower die plate, 5, a lower clamp plate, 6, a lower bolster plate, 7, a lower die base, 8, a lower bolster foot, 9, a lower support plate, 10, a side cutting cushion plate, 11, a side cutting clamp plate, 12, a side cutting stripper plate, 13, a side cutting punch, 14, a side slotting tool, 15, a side leaning tool, 16, a side guide rail, 17, a hard material cushion block, 18, a stroke limit, 19, an external stroke limit block, 20, a seat type guide assembly, 21, a protection plate, 22, a floating device, 23, a locating rod, 24, a spring, 25, a screw, 26, a product, 27, a locating rod, 28, a floating rod, 29 and an ejector rod.

Detailed Description

The structure of the side trimming processing die for the heat shield of the exhaust system is shown in figures 1-4, and comprises an upper die base 1 and a lower die base 7, wherein an upper clamping plate 2 is arranged in the middle of the lower side of the upper die base 1, and a discharging plate 3 with the bottom matched with the shape of a product 26 is arranged on the lower side of the upper clamping plate 2; a lower cushion plate 6 is arranged in the upper middle of the lower die base 7, a lower clamping plate 5 is arranged on the upper part of the lower cushion plate 6, and a lower die plate 4 matched with the product shape is arranged on the upper part of the lower clamping plate 5; the edge of two sides of the lower die holder 7 is respectively provided with a side leaning knife 15, a spring 24 is transversely arranged in the side leaning knife 15, the spring 24 is connected with a transverse ejector rod 29, a hard material cushion block 17 is arranged on the inner side of the ejector rod 29 on the two sides of the lower die holder 7, the upper part of the hard material cushion block 17 is provided with a side cutting cushion plate 10, a side cutting splint 11 is arranged on the inner side of the side cutting cushion plate 10, a side cutting punch 13 and a side cutting stripper plate 12 are arranged on the inner side of the side cutting splint 11, the side cutting stripper plate 12 is arranged on two sides of the lower die plate 4, a side slotting knife 14 is arranged on the lower side of the upper die holder 1 corresponding to the position between the side leaning knife 15 and the side cutting cushion plate 10, side guide rails 16 are respectively arranged on the front and back sides of the upper part of the lower die holder 7; the upper portion of the lower die holder 7 is located on the side face and is limited by the inner side installation stroke 18 of the cutter 15, the upper portion and the lower portion of the four corners of the die holder 1 and the lower die holder 7 are provided with the guide component 20, the two ends of the lower die holder 7 are respectively provided with the protection plates 21, the two ends of the lower die holder 7 are located on the inner sides of the protection plates 21 and are provided with the external stroke limiting blocks 19, and the lower portion of the lower die holder 7 is installed on. Locating device 23 is equipped with respectively in both sides around lieing in product 26 on the die holder 7, locating device 23 includes spring 24 and locating lever 27, spring 27 runs through lower plate 5, lower bolster 5 and the installation of die holder 7, the spring 24 lower part is fixed in on the die holder 7 through screw 25, spring upper portion installation locating lever 27, locating lever 27 runs through the hole cartridge that forms the partial setting beyond product 26 on cope match-plate pattern 4 and the product material of waiting to process and corresponds in the downthehole that stripper 3 lower part corresponds. The middle part is equipped with flotation device 22 under lieing in the product on the die holder 7, and the spring 24 of flotation device 22 runs through lower plate 5, lower bolster 6 and the installation of die holder 7, and the screw 25 is passed through to the spring 24 lower part on being fixed in die

holder

7, and 24 upper ends of spring installation flotation poles 28, flotation poles 28 run through the installation of lower bolster 4.

During the use, will wait to process the product and put between stripper 3 and lower bolster 4, the shape and the product shape phase-match of stripper 3 and lower bolster 4, upper die base 1 pushes down, push down waiting to process the product earlier, positioner 23's locating lever 27 gets into two holes outside forming the product part on waiting to process the product, locating lever 27 upper end gets into the hole of stripper 3 simultaneously, thereby wait to process the product and fix a position, continue to push down again, side slotting tool 14 inserts the side and leans on in the middle of sword 15 and side cutting backing plate 10, side cutting backing plate 10 slides to the left and right respectively, side cutting backing plate 10 drives the side cutting drift and slides to the product direction, accomplish the side of product and cut edge, thereby process out convex product. After the trimming process is finished, the upper die base 1 is lifted upwards, and the product is ejected upwards through the floating device 22; the side slotting tool 14 is retracted upward and the side cutting punches 13 are retracted to both sides.

Claims

1. Exhaust system separates heat exchanger side trimming processing mould, its characterized in that: the die comprises an upper die holder (1) and a lower die holder (7), wherein an upper clamping plate (2) is arranged in the middle of the lower side of the upper die holder (1), and a stripper plate (3) with the bottom matched with the shape of a product (26) is arranged on the lower side of the upper clamping plate (2); a lower cushion plate (6) is arranged in the middle of the upper part of the lower die base (7), a lower clamping plate (5) is arranged on the upper part of the lower cushion plate (6), and a lower die plate (4) matched with the shape of a product is arranged on the upper part of the lower clamping plate (5); the edge of two sides of the lower die holder (7) is respectively provided with a side leaning knife (15), the side leaning knife (15) is internally and transversely provided with a spring (24), the spring (24) is connected with a transverse ejector rod (29), the lower die holder (7) is positioned at the inner side of the ejector rods (29) at the two sides and is provided with a hard material cushion block (17), the upper part of the hard material cushion block (17) is provided with a side cutting backing plate (10), the inner side of the side cutting backing plate (10) is provided with a side cutting splint (11), the inner side of the side cutting splint (11) is provided with a side cutting punch (13) and a side cutting stripper plate (12), and the lower side of the upper die holder (1) is provided with a side slotting knife (14) corresponding; both sides are equipped with positioner (23) respectively around lieing in product (26) on die holder (7), positioner (23) include spring (24) and locating lever (27), spring (24) run through lower plate (5), lower bolster (6) and die holder (7) installation, spring (24) lower part is fixed in on die holder (7) through screw (25), spring upper portion installation locating lever (27), locating lever (27) run through lower plate (4) and wait to process on the product material and form the hole cartridge that product (26) set up except that part is downthehole in stripper (3) lower part corresponds.

2. The exhaust system heat shield side trimming die of claim 1, wherein: the floating device is characterized by further comprising a floating device (22), a spring (24) of the floating device (22) penetrates through the lower clamping plate (5), the lower backing plate (6) and the lower die holder (7) to be installed, a floating rod (28) is installed at the upper end of the spring (24), and the floating rod (28) penetrates through the lower die plate (4) to be installed.

3. The exhaust system heat shield side trimming die of claim 1, wherein: side guide rails (16) are respectively arranged at the front side and the rear side of the upper part of the lower die seat (7) corresponding to the hard material cushion blocks (17), and the side cutting punch (13) is in contact with the inner sides of the side guide rails (16).

4. The exhaust system heat shield side trimming die of claim 1, wherein: the upper part of the lower die base (7) is positioned at the side surface and is close to the inner side of the cutter (15) to be provided with a stroke limit (18).

5. The exhaust system heat shield side trimming die of claim 1, wherein: and a seat type guide assembly (20) is arranged between the upper part and the lower part of the four corners of the upper die holder (1) and the lower die holder (7).

6. The exhaust system heat shield side trimming die of claim 1, wherein: protection plates (21) are respectively installed at two ends of the lower die base (7), and external stroke limiting blocks (19) are arranged at the inner sides of the protection plates (21) at two ends of the lower die base (7).

7. The exhaust system heat shield side trimming die of claim 1, wherein: the lower part of the lower die seat (7) is arranged on a lower supporting plate (9) through a lower pad foot (8).