CN216297725U

CN216297725U - Automobile stamping die convenient to replace

Info

Publication number: CN216297725U
Application number: CN202122308771.5U
Authority: CN
Inventors: 王健; 羿世尧
Original assignee: Anhui Kuchis Intelligent Equipment Co ltd
Current assignee: Anhui Kuchis Intelligent Equipment Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-04-15
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a conveniently-replaced automobile stamping die, which has the technical scheme that: the die comprises a lower die plate and an upper die plate, wherein the lower die base is connected with the lower die plate through a plurality of lower supporting plates, the lower die base is provided with a lower notch at a position corresponding to the lower supporting plates, one end of each lower supporting plate is arranged inside the lower notch, the upper end of the lower die plate is provided with a plurality of lower mounting grooves which are perpendicular to each other, fastening devices are arranged inside the lower mounting grooves, the lower supporting plates are fixed at the upper end of the lower die plate through the fastening devices, the upper die base is connected with the upper die plate through a plurality of upper supporting plates, the lower end of the upper die plate is provided with a plurality of upper mounting grooves which are perpendicular to each other, the upper end of the upper die base is provided with an upper notch for placing the upper supporting plates, and the upper supporting plates are fixed at the lower end of the upper die plate through the fastening devices; the utility model can install and fix the dies with different sizes and dimensions, and improves the applicability of the stamping die.

Description

Automobile stamping die convenient to replace

Technical Field

The utility model relates to the technical field of stamping dies, in particular to an automobile stamping die convenient to replace.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called cold stamping die (commonly called cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part, and when a part of a different shape is to be stamped, the stamping die is usually replaced.

The traditional Chinese utility model with publication number CN210847944U discloses an automobile stamping die convenient to replace, which can be used for installing and fixing upper templates and lower templates of different types, so that the use reliability is improved; the die comprises an upper die holder and a lower die holder, wherein an upper template and a lower template are respectively arranged at the bottom end of the upper die holder and the top end of the lower die holder; the inside of die holder is provided with the horizontal first bar passageway of multiunit, and all be provided with first lead screw in the first bar passageway of multiunit, first left slider, first right slider, first ball bearing and second ball bearing, the top of first left slider and first right slider all is provided with first fixing device, the inside of upper die base is provided with the horizontal second bar passageway of multiunit, and all be provided with the second lead screw in multiunit second bar passageway, the left slider of second, the right slider of second, third ball bearing and fourth ball bearing, the top of the left slider of second and the right slider of second all is provided with second fixing device.

Above-mentioned automobile stamping die of this kind of convenient change can be fixed the cope match-plate pattern and the lower bolster of different grade type installation, improves and uses the reliability, but above-mentioned this kind of stamping die still has some problems, for example: the slide block on the screw rod in the device can only move left and right and can not move front and back, so that the die plate with different widths can only be fixed, and in the actual fixing and mounting process, the die plate or the die holder on the stamping die needs to be fixed at a plurality of different positions, so that the applicability is poor.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems mentioned in the background technology, the utility model aims to provide the automobile stamping die convenient to replace, which can be used for installing and fixing dies with different sizes and dimensions, and improves the applicability of the stamping die.

The technical purpose of the utility model is realized by the following technical scheme:

a conveniently-replaced automobile stamping die comprises a lower die plate and an upper die plate, wherein the upper end of the lower die plate is provided with a lower die base, the lower end of the upper die plate is provided with an upper die base, the upper end of the lower die base is provided with a female die, the lower end of the upper die base is provided with a male die, the lower die base and the lower die plate are mutually connected through a plurality of lower supporting plates, the lower die base is provided with a lower notch at a position corresponding to the lower supporting plates, one end of each lower supporting plate is arranged inside the lower notch, the upper end of the lower die plate is provided with a plurality of lower mounting grooves which are mutually vertical, the lower mounting grooves are internally provided with fastening devices, the lower supporting plates are fixed at the upper end of the lower die plate through the fastening devices, the upper die base and the upper die plate are mutually connected through a plurality of upper supporting plates, the lower end of the upper die plate is provided with a plurality of upper mounting grooves which are mutually vertical, the upper end of the upper die base is provided with an upper notch for placing the upper supporting plates, the upper supporting plate is fixed at the lower end of the upper template through a fastening device.

Further, fastener is including setting up the inside fixed block of mounting groove under or last mounting groove, the one end fixedly connected with fastening bolt of fixed block, fastening bolt's the other end and fastening nut fixed connection.

Furthermore, the lower supporting plate and the upper supporting plate are provided with mounting holes for fastening bolts to pass through, and the mounting holes are waist-shaped holes.

Furthermore, a plurality of guide rods are fixedly arranged at the upper end of the lower template, and guide sleeves are fixedly arranged at the lower end of the upper template at positions corresponding to the guide rods.

Furthermore, the left side and the right side of the lower die holder and the upper die holder are respectively and fixedly provided with a hanging ring.

Furthermore, elastic rubber pads are respectively fixedly arranged on the upper end of the lower template and the lower end face of the upper template.

In summary, the utility model mainly has the following beneficial effects:

the utility model discloses a, through having seted up lower mounting groove and last mounting groove on lower bolster and cope match-plate pattern, when installing upper die base and die holder, hug closely the terminal surface of lower bolster or cope match-plate pattern respectively with upper die base or die holder and place, stretch into the inside of lower breach or last breach with lower backup pad or last backup pad afterwards, and use fastener fixed can, the advantage that sets up like this lies in, when processing the automobile parts of equidimension not, need not to use new mould, only need to change upper die base and die holder can, and can install multiple not die holder and the upper die base of equidimension on lower bolster and the cope match-plate pattern, the process of installation and dismantlement is comparatively simple, be convenient for change, the suitability is strong simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic structural view of the lower template of the present invention.

In the figure: 1. a lower template; 101. a lower mounting groove; 2. mounting a template; 201. mounting a mounting groove; 3. a lower die holder; 301. a lower notch; 4. an upper die holder; 401. an upper notch; 5. a female die; 6. a male die; 7. a lower support plate; 8. a fixed block; 9. fastening a bolt; 10. fastening a nut; 11. an upper support plate; 12. mounting holes; 13. a guide bar; 14. a guide sleeve; 15. a hoisting ring; 16. an elastic rubber pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 to 3, a conveniently replaceable automobile stamping die comprises a lower die plate 1 and an upper die plate 2, wherein a driving device for driving the upper die plate 2 to move up and down is arranged on the upper die plate 2, the driving device can be a hydraulic cylinder or a telescopic cylinder, a lower die holder 3 is arranged at the upper end of the lower die plate 1, an upper die holder 4 is arranged at the lower end of the upper die plate 2, a female die 5 is arranged at the upper end of the lower die holder 3, a male die 6 is arranged at the lower end of the upper die holder 4, a workpiece to be machined is arranged between the female die 5 and the male die 6, the lower die holder 3 and the lower die plate 1 are connected with each other through a plurality of lower supporting plates 7, a plurality of lower notches 301 are arranged at positions corresponding to the lower supporting plates 7 on the lower die holder 3, the number of the lower notches 301 is preferably four, the four lower notches 301 are respectively arranged at four base angle positions of the lower die holder 3, one end of the lower supporting plate 7 is arranged inside the lower notches 301, lower mounting groove 101 that multichannel mutually perpendicular set up is seted up to the upper end of lower bolster 1, the inside of lower mounting groove 101 is provided with fastener, lower bolster 7 passes through fastener and fixes the upper end at lower bolster 1, through a plurality of backup pad 11 interconnect of going up between upper die base 4 and the upper die plate 2, lower bolster 7 is the same with the structure of last backup pad 11, the last mounting groove 201 that multichannel mutually perpendicular set up is seted up to the lower extreme of upper die plate 2, last breach 401 that is used for placing backup pad 11 is seted up to the upper end of upper die base 4, the number of going up breach 401 and the number of seting up the position and can be the same with lower breach 301 with seting up the position, it fixes the lower extreme at upper die plate 2 to go up backup pad 11 through fastener.

Referring to fig. 1-3, the fastening device includes a fixing block 8 disposed inside the lower mounting groove 101 or the upper mounting groove 201, a fastening bolt 9 is fixedly connected to one end of the fixing block 8, the other end of the fastening bolt 9 is fixedly connected to a fastening nut 10, a mounting hole 12 for the fastening bolt 9 to pass through is disposed on the lower supporting plate 7 and the upper supporting plate 11, and the mounting hole 12 is a waist-shaped hole, which is beneficial for a user to fixedly mount the fastening device.

Referring to fig. 1, a plurality of guide rods 13 are fixedly disposed at the upper end of the lower mold plate 1, guide sleeves 14 are fixedly disposed at the lower end of the upper mold plate 2 at positions corresponding to the guide rods 13, the number of the guide rods 13 is preferably four, and four guide rods 13 are respectively disposed at four top corners of the upper end of the lower mold plate 1.

Referring to fig. 1 and 2, the left and right sides of the lower die holder 3 and the upper die holder 4 are respectively and fixedly provided with a hanging ring 15, and the hanging rings 15 are arranged to facilitate a user to take the lower die holder 3 and the upper die holder 4 out of the lower die plate 1 and the upper die plate 2.

Referring to fig. 1 and 2, the upper end of the lower template 1 and the lower end surface of the upper template 2 are respectively and fixedly provided with an elastic rubber pad 16, and because the upper end of the lower template 1 and the lower end of the upper template 2 are respectively provided with a lower mounting groove 101 and an upper mounting groove 201, the upper end of the lower template 1 and the lower end of the upper template 2 form a plurality of independent table tops, the elastic rubber pads 16 are arranged on the independent table tops, and the elastic rubber pads 16 can be made of natural rubber materials.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a convenient car stamping die who changes, includes lower bolster (1) and cope match-plate pattern (2), the upper end of lower bolster (1) is provided with die holder (3), and the lower extreme of cope match-plate pattern (2) is provided with upper die base (4), its characterized in that: the die is characterized in that a female die (5) is arranged at the upper end of the lower die holder (3), a male die (6) is arranged at the lower end of the upper die holder (4), the lower die holder (3) is connected with the lower die plate (1) through a plurality of lower supporting plates (7), a lower notch (301) is formed in the position of the lower die holder (3) corresponding to the lower supporting plates (7), one end of each lower supporting plate (7) is arranged inside the corresponding lower notch (301), a plurality of lower mounting grooves (101) which are perpendicular to each other are formed in the upper end of the lower die plate (1), fastening devices are arranged inside the lower mounting grooves (101), the lower supporting plates (7) are fixed at the upper end of the lower die plate (1) through the fastening devices, the upper die holder (4) is connected with the upper die plate (2) through a plurality of upper supporting plates (11), and a plurality of upper mounting grooves (201) which are perpendicular to each other are formed in the lower end of the upper die plate (2), the upper end of the upper die holder (4) is provided with an upper notch (401) for placing the upper supporting plate (11), and the upper supporting plate (11) is fixed at the lower end of the upper die plate (2) through the fastening device.

2. The automobile stamping die convenient to replace as claimed in claim 1, wherein: the fastening device comprises a fixing block (8) arranged in the lower mounting groove (101) or the upper mounting groove (201), a fastening bolt (9) is fixedly connected to one end of the fixing block (8), and the other end of the fastening bolt (9) is fixedly connected with a fastening nut (10).

3. The automobile stamping die convenient to replace as claimed in claim 2, wherein: the lower supporting plate (7) and the upper supporting plate (11) are provided with mounting holes (12) used for the fastening bolts (9) to penetrate, and the mounting holes (12) are waist-shaped holes.

4. The automobile stamping die convenient to replace as claimed in claim 1, wherein: the upper end of the lower template (1) is fixedly provided with a plurality of guide rods (13), and the lower end of the upper template (2) is fixedly provided with guide sleeves (14) at positions corresponding to the guide rods (13).

5. The automobile stamping die convenient to replace as claimed in claim 1, wherein: and the left side and the right side of the lower die holder (3) and the upper die holder (4) are respectively and fixedly provided with a hanging ring (15).

6. The automobile stamping die convenient to replace as claimed in claim 1, wherein: and elastic rubber pads (16) are respectively fixedly arranged on the upper end of the lower template (1) and the lower end surface of the upper template (2).