CN213793590U

CN213793590U - A mould that is used for both sides shaping formula door spout

Info

Publication number: CN213793590U
Application number: CN202021726958.6U
Authority: CN
Inventors: 郭春清; 王孟辉; 吴玉慧; 刘永昌
Original assignee: Ling Yun Industrial Corp Ltd; Ling Yun Industrial Co Ltd Automotive Parts R&D Branch
Current assignee: Ling Yun Industrial Corp Ltd; Ling Yun Industrial Co Ltd Automotive Parts R&D Branch
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-07-27
Anticipated expiration: 2030-08-18

Abstract

The utility model provides a mould for two-side forming type car door sliding chutes, which consists of an upper mould device and a lower mould device; go up the mould device and include cope match-plate pattern, slide wedge subassembly upper portion and pressure flitch, press the flitch to float with the cope match-plate pattern and be connected, the lower mould device includes lower bolster, die holder, slide wedge subassembly lower part, shaping lower mould and shaping side form, slide wedge subassembly lower part is fixed on the lower bolster, and corresponds the setting with slide wedge subassembly upper portion, connects the shaping lower mould at the slider front end of slide wedge subassembly lower part, the die holder is fixed on the lower bolster, sets up the side form stopper at die holder central authorities, and the bilateral symmetry of side form stopper is provided with two and can be to central extruded shaping side forms, the shape of shaping lower mould front end is unanimous with the shape of the V style of calligraphy opening of product spare. The utility model provides a door spout front end terminal to the face of both sides about respectively the unable problem that realizes of shaping, widened stamping die's application scope and function.

Description

A mould that is used for both sides shaping formula door spout

Technical Field

The utility model relates to a stamping die, concretely relates to a mould that is used for both sides shaping formula door spout.

Background

The sliding groove products in the automobile parts are a common part, and are often found in automobile door products, such as glass installation sliding grooves, sealing rubber strip sliding grooves and the like, and mainly play a role in guiding and sealing. The chute-type parts are generally formed by rolling a steel strip having a predetermined width in a predetermined sectional shape and a predetermined arc. In order to improve the functionality of the part, the structure of the part is also improved in different degrees, for example, the rear end of the product part shown in fig. 5 is of a conventional sliding groove structure, the front end of the product part is of a V-shaped opening, two side walls of the V-shaped opening extend to two sides in a certain radian, the opening part of the product part can effectively clamp a sealing adhesive tape, the adhesive tape is prevented from falling off, and the sealing effect is better than that of the conventional sliding groove. However, since the front end of the product piece is shaped to extend to both sides and has a large step difference from the notch, the vertical molding of the left and right surfaces cannot be realized at the time of rolling, and therefore, it is necessary to design an appropriate mold.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould that is used for both sides shaping formula door spout to the drawback of prior art.

The problem of the utility model is realized with following technical scheme:

a mould for two-side forming type car door sliding chutes consists of an upper mould device and a lower mould device; the upper die device comprises an upper die plate, the upper part of the wedge component and a pressure plate, and the pressure plate is in floating connection with the upper die plate; lower die set includes lower bolster, die holder, slide wedge subassembly lower part, shaping lower mould and shaping side form, slide wedge subassembly lower part is fixed on the lower bolster, and corresponds the setting with slide wedge subassembly upper portion, passes through lower fixed plate fixed connection shaping lower mould at the slider front end of slide wedge subassembly lower part, the die holder passes through the lower bolster to be fixed on the lower bolster, sets up the side form stopper at the central authorities of die holder, is provided with two can be to central extruded shaping side forms at the bilateral symmetry of side form stopper, the shape of shaping lower mould front end is unanimous with the shape of the V style of calligraphy opening of product spare, and the shape of the shaping lower mould front end left and right sides corresponds each other with the shape of two shaping side forms.

The utility model discloses a further improvement lies in: an upper cushion block is fixedly connected below the upper template, and a pressure plate is arranged below the upper cushion block; the pressure plate is connected with the upper template in a floating mode through a first spring and a discharging screw.

The utility model discloses a further improvement lies in: and a rigid material pressing plate block is also arranged between the material pressing plate and the upper cushion block and is fixed on the upper cushion block.

The utility model discloses a further improvement lies in: the upper die device further comprises two small wedges which are arranged on two sides of the pressure plate in a bilateral symmetry mode, and the small wedges are fixed on the upper die plate.

The utility model discloses a further improvement lies in: the lower die device further comprises a small wedge block correspondingly arranged with the small wedge, and an insertion area of the small wedge is formed between the small wedge block and the forming side die.

The utility model discloses a further improvement lies in: the bottoms of the two molding side dies are connected through a second spring transversely arranged in the side die limiting block.

The utility model discloses a further improvement lies in: the lower die plate is further provided with a lower die supporting block which is abutted to the side die limiting block and extends outwards along the upper end face of the side die limiting block horizontally, and the lower die supporting block is further provided with a positioning pin for positioning a product piece.

Due to the adoption of the technical scheme, the utility model discloses the technological progress who gains is:

the utility model provides a mould for both sides shaping formula door spout has solved door spout front end terminal surface and has moulded the problem that can't realize to the both sides face from top to bottom respectively, two shaping side forms that the mould was equipped with the shaping lower mould that can the seesaw and can control, and two shaping side forms arrive the position of side form stopper under the extrusion of the little slide wedge of both sides and stop, and then the shaping lower mould moves forward under the effect of slide wedge subassembly, shapes to product spare V style of calligraphy open-ended both sides, and after the action, shaping side form and shaping lower mould get back to the original position. Adopt the utility model provides a problem that the unable realization of both sides shaping respectively about under the conventional condition, widened stamping die's application scope and function.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of the upper die device of the present invention in a depressed state;

FIG. 2 is a schematic view of the structure of the upper die apparatus;

FIG. 3 is a schematic view of the structure of the lower mold device;

FIG. 4 is a schematic view of a lower die assembly with product pieces;

fig. 5 is a structural schematic of a product piece.

The list of labels in the figure is: 1. the lower die plate, 2, the lower bolster, 3, the lower die holder, 4, little slide wedge lean on the piece, 5, the apron, 6, little slide wedge, 7, go up the cushion, 8, the screw of unloading, 9, first spring, 10, the cope match-plate pattern, 11, slide wedge subassembly upper portion, 12, little bolster, 13, lower mould fixed plate, 14, the pressure flitch, 15, pressure flitch rigidity piece, 16, the side form stopper, 17, the second spring, 18, slide wedge subassembly lower part, 19, shaping lower mould, 20, shaping side form, 21, locating pin, 22, lower mould supporting shoe, 23, product spare.

Detailed Description

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

A two-side forming type vehicle door chute is shown in figure 5, the rear end of the two-side forming type vehicle door chute is of a conventional chute structure, the front end of the two-side forming type vehicle door chute is provided with a V-shaped opening, and two side walls extend to two sides in a certain radian; the opening part can effectively clamp the sealing rubber strip to avoid the falling of the rubber strip. During production, the roll-in method is used firstly to make the chute structure, and then the utility model discloses the opening extension section of its front end is formed in the mould punching press.

The utility model discloses a mould for both sides shaping formula door spout, refer to fig. 1~ 4, constitute by last mould device and lower mould device, through the compound die punching press of last mould device and lower mould device, realize the shaping of product front end opening extension.

The upper die device comprises an upper die plate 10, an upper portion 11 of a wedge component, a pressure plate 14, a rigid block 15 of the pressure plate, an upper cushion block 7 and a small wedge 6. Wherein, upper cushion 7, slide wedge subassembly upper portion 11 are all fixed on cope match-plate pattern 10, and slide wedge subassembly upper portion 11 is located the rear of upper cushion 7. The material pressing plate 14 is positioned at the lower part of the upper cushion block 7; the pressure plate 14 is connected with the upper die plate 10 in a floating mode through a first spring 9 arranged on the upper die plate 10 at the top and a discharging screw 8 penetrating through the upper die plate 10 and an upper cushion block 7, the first spring 9 penetrates through the upper cushion block 7 and then is fixedly connected to the center of the upper end face of the pressure plate 14, the bottom of the discharging screw 8 is fixedly connected to one side of the upper end face of the pressure plate 14, a pressure plate rigid block 15 is arranged above the pressure plate 14 far away from one side of the discharging screw 8, the pressure plate rigid block 15 is fixed on the upper cushion block 7, and the pressure plate rigid block 15 is in contact with the pressure plate 14 after stamping and transmits power. Two small wedges 6 are symmetrically arranged on two sides of the upper cushion block 7, and the small wedges 6 are fixed on the upper template 10. The upper die plate 10 of the upper die device is connected with a stamping slide (not shown) of the press, and the upper die device can move up and down along with the stamping slide.

The lower die device comprises a lower die plate 1, a wedge component lower part 18, a forming lower die 19, a lower die fixing plate 13, a small base plate 12, a side die limiting block 16, a lower base plate 2, a lower die base 3, a small wedge leaning block 4, a forming side die 20 and a cover plate 5. The lower portion 18 of the wedge component is fixed on the lower template 1 through bolts and is arranged corresponding to the upper portion 11 of the wedge component fixed on the upper template 10, when the upper die device and the lower die device are subjected to die assembly and stamping, the upper portion 11 of the wedge component is in contact with the lower portion 18 of the wedge component and interacts with the lower portion, power of vertical movement up and down caused by a stamping sliding block of a press machine is changed into horizontal movement, and the sliding block driving the lower portion 18 of the wedge component slides horizontally. The lower forming die 19 is fixedly connected to the front end of a sliding block of the lower part 18 of the wedge component through a lower die fixing plate 13, the lower forming die 19 is driven to move back and forth by the action of a wedge on the sliding block, and the shape of the front end of the lower forming die 19 is consistent with that of a V-shaped opening part of a product piece 23; a small backing plate 12 is arranged between the lower die fixing plate 13 and the lower part 18 of the wedge component so as to be connected stably and transmit power rapidly.

The lower die base 3 is fixed on the lower die plate 1 through the lower backing plate 2. The lower die base 3 consists of two parts which are symmetrically arranged by taking the central line of the lower forming die 19 as an axis, and a side die limiting block 16 is arranged between the two parts; the lower die plate 1 is also provided with a lower die supporting block 22 which is abutted with the side die limiting block 16 and horizontally extends outwards along the upper end surface of the side die limiting block 16 and is used for fixing and supporting a product piece 23; the lower die supporting block 22 is further provided with a positioning pin 21 for positioning a product piece 23.

Two molding side dies 20 are symmetrically arranged on two sides of the side die limiting block 16; the forming side die 20 is in a step shape with high and low positions, the part of the lower part of the forming side die 20, which is contacted with the side wall of the side die limiting block 16, is a limiting part, the part of the upper part of the forming side die 20, which is higher than the side die limiting block 16, is a forming part, and the shape of the forming part corresponds to the shape of the front end of the forming lower die 19; the limiting parts of the two molding side dies 20 are connected through a second spring 17 transversely arranged in the side die limiting block 16, and the stamping action of the two molding side dies 20 moving to the middle part and the resetting action of the two molding side dies 20 moving to the two sides are realized through the compression and rebound of the second spring 17. The product part 23 is punched with a V-shaped opening part at the front end under the combined action of the molding parts of the two molding side dies 20 and the molding lower die 19.

A cover plate 5 is arranged at the top of the forming side die 20, and the cover plate 5 is fixed on the lower die base 3 through bolts; the cover plate 5 is used for limiting the movement and twisting of the molding side mold 20 in the vertical direction, and ensuring the horizontal movement of the molding side mold 20.

The two small inclined wedge blocks 4 are symmetrically fixed on one side of the lower die base 3 away from the forming side die 20, and an insertion area of a small inclined wedge 6 in the upper die device is formed between the small inclined wedge blocks 4 and the forming side die 20; with the downward movement of the upper die assembly, the small wedge 6 is inserted downward, pressing the two forming side dies 20 horizontally toward the middle.

The upper part of the inclined wedge component and the lower part of the inclined wedge component are two parts of the inclined wedge component, are matched up and down for use, and convert vertical movement into horizontal movement through extrusion; the cam assembly is a standard mechanism, available directly.

The utility model discloses a working process does:

placing a product piece 23 rolled into a chute shape on a lower die supporting block 22, and positioning the product piece by a positioning pin 21; starting the press, wherein the upper die plate is provided with a pressing plate 14 and is firstly contacted with a product piece 23 along with descending of a punching slide block of the press; the punching slide block continues to move downwards, the first spring 9 is compressed to enable the pressure plate to tightly press the product, and then the forming side die 20 moves towards the middle under the extrusion action of the small wedge 6 until the forming side die stops when contacting the side die limiting block 16; at this point, the slide in the cam assembly moves the lower mold 19 forward to the front of the product piece (at which time molding does not begin).

And the pressing plate further compresses the product piece along with the continuous descending of the upper die device, and the shapes of the left side and the right side of the front end of the lower forming die are applied to the shapes of the two side forming dies in the advancing process of the lower forming die until the forming of the product piece is finished. At this time, the rigid block 15 of the pressure plate contacts with the pressure plate, the upper plate reaches the lowest position, and the mold is closed as shown in fig. 1.

After the forming process is completed, the upper die device rises along with the punch press sliding block, the forming lower die moves backwards to separate from the product part along with the ascending of the tapered wedge, and then the two forming side dies move outwards to reset under the action of the second spring 17 along with the lifting of the small tapered wedge until the forming lower die and the two forming side dies which participate in the punch forming respectively return to the initial positions, which is shown in a lower die device in fig. 3; the product piece can be taken out smoothly in this state, and the whole working process is finished.

The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.

Claims

1. The utility model provides a mould that is used for both sides shaping formula door spout comprises last mould device and lower mould device, its characterized in that: the upper die device comprises an upper die plate (10), an upper part (11) of the wedge component and a pressure plate (14), and the pressure plate (14) is in floating connection with the upper die plate (10); the lower die device comprises a lower die plate (1), a lower cushion plate (2), a lower die base (3), a wedge component lower part (18), a forming lower die (19) and forming side dies (20), wherein the wedge component lower part (18) is fixed on the lower die plate (1) and is arranged corresponding to the wedge component upper part (11), the front end of a sliding block of the wedge component lower part (18) is fixedly connected with the forming lower die (19) through a lower die fixing plate (13), the lower die base (3) is fixed on the lower die plate (1) through the lower cushion plate (2), the center of the lower die base (3) is provided with the side die limiting blocks (16), and two forming side dies (20) capable of being extruded towards the center are symmetrically arranged on two sides of the side die limiting blocks (16); the shape of the front end of the lower molding die (19) is consistent with the shape of a V-shaped opening part of a product part (23), and the shapes of the left side and the right side of the front end of the lower molding die (19) correspond to the shapes of the two molding side dies (20).

2. The mold for a two-sided profiled door runner as set forth in claim 1, wherein: an upper cushion block (7) is fixedly connected below the upper template (10), and a pressure plate (14) is arranged below the upper cushion block (7); the material pressing plate (14) is connected with the upper template (10) in a floating mode through a first spring (9) and a discharging screw (8).

3. The mold for a two-sided profiled door runner as set forth in claim 2, wherein: a pressure plate rigid block (15) is further arranged between the pressure plate (14) and the upper cushion block (7), and the pressure plate rigid block (15) is fixed on the upper cushion block (7).

4. The mold for a two-sided profiled door runner as set forth in claim 1, wherein: go up the mould device and still include that bilateral symmetry sets up two little slide wedges (6) in pressure flitch (14) both sides, the lower mould device still includes two little slide wedge rest blocks (4) that correspond the setting respectively with two little slide wedges (6), forms the insertion area of little slide wedge (6) between every little slide wedge rest block (4) and the shaping side form (20) of homonymy.

5. The mold for a two-sided profiled door runner as set forth in claim 1, wherein: the bottoms of the two molding side dies (20) are connected through a second spring (17) transversely arranged in the side die limiting block (16).

6. The mold for a two-sided profiled door runner as set forth in claim 1, wherein: the lower die plate (1) is further provided with a lower die supporting block (22) which is abutted to the side die limiting block (16) and extends outwards along the horizontal direction of the upper end face of the side die limiting block (16), and the lower die supporting block (22) is further provided with a positioning pin (21) used for positioning a product part (23).