CN212917085U

CN212917085U - Multi-vehicle type side wall plastic is put with side whole device convenient to adjust

Info

Publication number: CN212917085U
Application number: CN202021677982.5U
Authority: CN
Inventors: 汪桂葆; 徐鑫山; 马文珺; 邓远勇
Original assignee: Anhui Kezheng Mould Co ltd
Current assignee: Anhui Kezheng Mould Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-04-09
Anticipated expiration: 2030-08-13

Abstract

The utility model relates to a multi-vehicle type side wall reshaping device convenient for adjustment, which comprises a tool platform, wherein one side of the tool platform is provided with a side reshaping die core, a reshaping piece is arranged on the side reshaping die core, a material pressing piece is tightly pressed above the reshaping piece, the other side of the tool platform is provided with a plurality of side reshaping units, the side reshaping units comprise a guide rail seat, a hydraulic oil cylinder, a knife block slide block and a side reshaping knife block, the upper surface of the tool platform is provided with a plurality of groups of first mounting grooves and second mounting grooves, a slide bar is arranged below the guide rail seat, the slide bar is embedded in the first mounting groove or the second mounting groove, mounting holes are arranged around the first mounting groove and the second mounting groove, the multi-angle side reshaping can be realized by replacing the side reshaping die block and the side reshaping die block which extrude different angles, thus the period for manufacturing sample pieces can be greatly shortened, and the product quality can be guaranteed, and the development cost of the die can be saved.

Description

Multi-vehicle type side wall plastic is put with side whole device convenient to adjust

Technical Field

The utility model belongs to the plastic field of vehicle trial-manufacturing, especially multi-vehicle type side wall plastic of being convenient for adjust is with whole device field of side.

Background

The side shaping process in the trial production stage of the side wall outer plate is greatly different from the mass production stage, and in the mass production process, the vertical direction movement of a press machine sliding block is converted into horizontal or inclined direction movement through a wedge mechanism, so that a shaping die is driven to complete side shaping. At present, in the field of automobile trial-manufacturing sample piece development, side shaping of a sheet metal part of a side wall outer plate is a great difficulty, and stamping negative angles exist at parts matched with a top cover and a tail door on the part, so that the part can be shaped only through the side shaping; the stamping process of the side body in the traditional trial-manufacture stage is divided into 6 steps (including the laser trimming and hole cutting procedures); in the process 1, P10 is drawn to draw all A surfaces and most molded surfaces of the part; 2. roughly laser trimming and hole cutting; 3, forming the part which is not formed into the product shape in the drawing process except the part needing side forming into the product shape by edge-turning forming of OP 20; side shaping of OP30, overlapping part of top cover between side shaping A, B columns; OP40 side shaping, wherein the overlap part between the side shaping B column and the tail lamp and the top cover and the tail door; 6, precisely trimming and cutting holes, and drawing the contents of all the working procedures; it can be seen from the above side wall outer plate stamping process that two processes are required for side shaping during trial production, two pairs of side shaping dies are used for completing production, the CAM production period required for development side shaping is long, the normal production period is about 90 days, and a set of drawing die and a set of side shaping die are required, so that the development cost of the dies is also very high.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention achieves the above object by the following technical solutions:

a side shaping device convenient to adjust for shaping side walls of multiple vehicle types comprises a tool platform, wherein a side shaping die core is arranged on one side of the tool platform, a shaping piece is placed on the side shaping die core, a material pressing piece is arranged above the shaping piece in a pressing mode, and the transverse sections of the side shaping die core and the material pressing piece are bent; the utility model discloses a tool platform, including frock platform, guide rail seat, hydraulic cylinder, sword piece slider, the whole unit in opposite side is equipped with the whole unit in a plurality of side on the frock platform, the whole unit in side includes guide rail seat, hydraulic cylinder, sword piece slider, the whole sword piece in side, the upper surface of frock platform is equipped with first mounting groove of a plurality of groups, second mounting groove, the below of guide rail seat is equipped with the slide bar, the slide bar inlays to be located in first mounting groove or the second mounting groove, be equipped with the mounting hole around first mounting groove and the second mounting groove, the fastening is equipped with the bolt in the mounting hole, the whole unit.

As a further optimization scheme of the present invention, the number of the first mounting grooves in each group is 4, and the first mounting grooves are distributed along a central point array, and the whole first mounting groove is cross-shaped; the number of each group of second mounting grooves is 6, the whole second mounting grooves are in a cross shape, and two rows are arranged in the horizontal direction; the first mounting groove is arranged on one side of the bending section of the side integral die core, and the second mounting groove is arranged on one side of the horizontal section of the side integral die core.

As a further optimization scheme of the utility model, the side-adjusting unit comprises a first side-adjusting unit and a second side-adjusting unit, the hydraulic oil cylinder of the first side-adjusting unit is arranged on the guide rail seat in parallel, and the hydraulic oil cylinder of the second side-adjusting unit is obliquely arranged on the guide rail seat; in addition, the cutter block sliding block is fixedly connected with a telescopic shaft of the hydraulic oil cylinder, and the side whole cutter block is connected to the cutter block sliding block in a sliding mode.

As a further optimization scheme of the utility model, still be equipped with the self-lubricating baffle between sword piece slider and the guide rail seat.

As a further optimization scheme of the utility model, the position of mounting hole is located on the route that the slide bar shifts forward, back, left and right direction.

The beneficial effects of this utility lie in:

1) the combination of the mounting groove and the mounting hole structure is adopted, so that the fine adjustment range of the shaping unit in the front-back direction and the left-right direction is conveniently increased, convenience is provided for shaping side walls of multiple vehicle types, and the reliability of the side shaping device is also improved;

2) this practicality can realize the shaping to whole piece multi-angle side through the whole unit of side and the side plastic sword piece of the different angles of change extrusion, can shorten the cycle of making the appearance piece so widely, can guarantee product quality moreover, can practice thrift mould development cost again.

Drawings

Fig. 1 is a schematic overall perspective view 1 of the present invention;

fig. 2 is a schematic overall perspective view 2 of the present invention;

FIG. 3 is a schematic top view of the tooling platform of the present invention;

FIG. 4 is a schematic structural diagram of a first lateral unit in the present application;

FIG. 5 is a schematic structural diagram of a second side unit in the present application;

FIG. 6 is a schematic diagram of the shaping state using the first side shaping unit in the present application;

FIG. 7 is a diagram illustrating the shaping operation performed by the second side shaping unit according to the present invention;

in the figure: 1. a tooling platform; 11. side die core trimming; 111. a horizontal segment; 112. bending the section; 12. pressing the material; 13. a first mounting groove; 14. a second mounting groove; 15. mounting holes; 16. a bolt; 2. a side finishing unit; 21. a guide rail seat; 22. a hydraulic cylinder; 23. a knife block slide block; 24. a cutter block is laterally arranged; 25. A self-lubricating guide plate; 3. a first lateral integration unit; 4. and a second side integral unit.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

As shown in fig. 1 to 7, the side trimming device for trimming the side wall of the multi-vehicle type convenient to adjust comprises a tooling platform 1, wherein a side trimming die core 11 is arranged on one side of the tooling platform 1, a trimming member is arranged on the side trimming die core 11, a material pressing member 12 is tightly pressed above the trimming member, and an upper die casting body is also fixedly arranged on the material pressing member 12; when the die casting is used, the pressing piece is driven to move downwards by the upper die casting body, and the pressing piece 12 tightly presses the shaping piece; meanwhile, a plurality of side integral units 2 are arranged on the other side of the tooling platform 1, each side integral unit 2 comprises a guide rail seat 21, a hydraulic oil cylinder 22, a cutter block sliding block 23 and a side integral cutter block 24, the cutter block sliding block 23 is fixedly connected with a telescopic shaft of the hydraulic oil cylinder 22, the side integral cutter block 24 is connected to the cutter block sliding block 23 in a sliding manner, when the hydraulic oil cylinder 22 works, the telescopic shaft of the hydraulic oil cylinder can push the cutter block sliding block to move towards the direction close to the shaping piece, and meanwhile, the side integral cutter blocks arranged on the cutter block sliding block can be tightly contacted with the end part of the shaping piece, so that the side shaping of a product is completed;

in addition, a self-lubricating guide plate 25 is arranged between the cutter block sliding block 23 and the guide rail seat 21, the self-lubricating guide plate is a novel lubricating bearing combining the characteristics of a metal bearing and a self-lubricating bearing, a metal matrix bears load, a solid lubricating material with a special formula plays a lubricating role, the self-lubricating guide plate is high in bearing capacity, impact resistance, high temperature resistance, strong in self-lubricating capacity and the like, is particularly suitable for occasions which are difficult to lubricate and form an oil film, such as heavy load, low speed, reciprocation or swing and the like, is not afraid of water flushing and erosion and scouring of other acid liquor, and improves the reliability of the structure between the cutter block sliding block 23 and the guide rail seat;

in order to meet the requirements of side wall shaping of multiple vehicle types, the side integral unit 2 is designed into two structures, namely a first side integral unit 3 and a second side integral unit 4, wherein a hydraulic oil cylinder 22 of the first side integral unit 3 is arranged on a guide rail seat 21 in parallel, and a hydraulic oil cylinder 22 of the second side integral unit 4 is obliquely arranged on the guide rail seat 21, and the side wall shaping at multiple angles can be realized through the two different structures of the side integral units;

furthermore, in the conventional side-finishing mold, the side-finishing unit is generally fixed on the tooling platform 21, so that the details of the structure are difficult to adjust, and the left and right finishing ranges are limited due to the fixation of the side-finishing unit; therefore, a plurality of groups of first mounting grooves 13 and second mounting grooves 14 are arranged on the upper surface of the tooling platform 1, meanwhile, a sliding rod is arranged below the guide rail seat 21, the sliding rod is embedded in the first mounting groove 13 or the second mounting groove 14, for the convenience of understanding, the lateral cross-sections of the side reforming core 11 and the pressing member 12 are bent, here, the straight end of the side finishing die core 11 is set as a horizontal section 111, the bent end is set as a bent section 112, then the first mounting groove 13 is arranged at one side of the horizontal section 111 of the side finishing insert, the second mounting groove 14 is arranged at one side of the bending section 112 of the side finishing insert, wherein the number of the grooves of the first mounting groove 13 is 4, and the four mounting grooves are integrally distributed in a cross shape, the number of the second mounting grooves 14 is 6, the whole structure is cross-shaped, and compared with the first mounting grooves, the mounting grooves in the horizontal direction are arranged in two rows; mounting holes 15 are formed around the first mounting groove 13 and the second mounting groove 14, bolts 16 are tightly fixed in the mounting holes 15, and the side finishing unit 2 is fixedly mounted on the tooling platform 1 through the bolts 16; the positions of the mounting holes 15 are arranged on the forward, backward, left and right displacement paths of the slide bar, and the distances between the adjacent mounting holes 15 are the same; it should be noted that, although the drawings in the specification show that the first side integral unit is disposed at the first installation groove and the second side integral unit is disposed at the second installation groove, in practical use, in order to meet the requirements of multiple vehicle types and multiple angles, the second side integral unit can be disposed on the first installation groove, and the first side integral unit can be disposed on the second installation groove.

Compared with the common technical scheme, the technical scheme adopts the universal side shaping mechanism, can realize the side shaping of various types of side walls and multiple angles of different vehicle types, reduces the number of dies, has stronger action universality, greatly reduces the development cost of die CAM manufacture for subsequent stamping trial production, and shortens the development period of the dies; although manual handheld production is needed during production, the production rhythm is slow, due to the adoption of trial-manufacturing dies, the number of batches is small (at most, hundreds of pieces), the workload is in an acceptable range, and therefore, compared with the traditional scheme, the application of the structure has obvious cost advantage in part stamping trial manufacturing.

The above-mentioned embodiments only express some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the spirit of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. The utility model provides a multi-vehicle type side wall plastic is with whole device of side convenient to adjust which characterized in that: the tool comprises a tool platform (1), wherein a side shaping die core (11) is arranged on one side of the tool platform (1), a shaping piece is placed on the side shaping die core (11), a pressing piece (12) is pressed above the shaping piece, and the transverse sections of the side shaping die core (11) and the pressing piece (12) are bent; the utility model discloses a tool platform, including frock platform (1), the opposite side is equipped with the whole unit of a plurality of side (2) on frock platform (1), the whole unit of side (2) is including guide rail seat (21), hydraulic cylinder (22), sword piece slider (23), the whole sword piece of side (24), the upper surface of frock platform (1) is equipped with first mounting groove (13), second mounting groove (14) of a plurality of groups, the below of guide rail seat (21) is equipped with the slide bar, the slide bar inlays and locates in first mounting groove (13) or second mounting groove (14), be equipped with mounting hole (15) around first mounting groove (13) and second mounting groove (14), the fastening is equipped with bolt (16) in mounting hole (15), the whole unit of side (2) is through bolt (16) fixed mounting on frock platform (1).

2. The convenient-to-adjust sidecar trimming device for side wall reshaping of the multiple vehicle types as claimed in claim 1, wherein: the number of each group of first mounting grooves (13) is 4, the first mounting grooves are distributed along a central point in an array mode, and the whole first mounting groove is in a cross shape; the number of each group of second mounting grooves (14) is 6, the whole structure is cross-shaped, and two rows are arranged in the horizontal direction; the side integral die core is characterized in that a straight end of the side integral die core (11) is set as a horizontal section (111), a bent end of the side integral die core is set as a bent section (112), the first installation groove (13) is arranged on one side of the horizontal section (111) of the side integral die core, and the second installation groove (14) is arranged on one side of the bent section (112) of the side integral die core.

3. The convenient-to-adjust sidecar trimming device for side wall reshaping of the multiple vehicle types as claimed in claim 2, wherein: the side-integrated unit (2) comprises a first side-integrated unit (3) and a second side-integrated unit (4), a hydraulic oil cylinder (22) of the first side-integrated unit (3) is arranged on the guide rail seat (21) in parallel, and the hydraulic oil cylinder (22) of the second side-integrated unit (4) is obliquely arranged on the guide rail seat (21); in addition, the knife block sliding block (23) is fixedly connected with a telescopic shaft of the hydraulic oil cylinder (22), and the side whole knife block (24) is connected to the knife block sliding block (23) in a sliding mode.

4. The convenient-to-adjust sidecar trimming device for side wall reshaping of the multiple vehicle types as claimed in claim 3, wherein: and a self-lubricating guide plate (25) is also arranged between the cutter block sliding block (23) and the guide rail seat (21).

5. The convenient-to-adjust sidecar trimming device for side wall reshaping of the multiple vehicle types as claimed in claim 1, wherein: the positions of the mounting holes (15) are arranged on the paths of the slide rod moving forwards, backwards, leftwards and rightwards, and the distances between the adjacent mounting holes (15) are the same.