CN211938684U

CN211938684U - Stamping device of sunroof guide rail

Info

Publication number: CN211938684U
Application number: CN201922444867.7U
Authority: CN
Inventors: 阮诗禧
Original assignee: Kunshan Guangxiong Hardware Technology Co ltd
Current assignee: Kunshan Guangxiong Hardware Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-17
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a sunroof guide rail's stamping device, including setting up the upper die assembly on stamping equipment body upper portion to and set up the lower die assembly in stamping equipment body lower part, upper die assembly for lower die assembly moves about from top to bottom, upper die assembly with lower die assembly realizes treating punching a hole of machined part through upper and lower pressfitting, upper die assembly includes the upper die base, the upper die base connects gradually the pressure flitch backing plate of punch holder and symmetric distribution, pressure flitch backing plate lower extreme fixed connection presses the flitch, is equipped with many compression legs along the pressure flitch backing plate both sides of symmetric distribution, upper die base lower extreme symmetry. The impact device is strong in processing universality aiming at the notch of the automobile sunroof guide rail, can process two notches at a time, greatly improves the processing efficiency, and is high in processing precision through specific dovetail structural design.

Description

Stamping device of sunroof guide rail

Technical Field

The utility model relates to a stamping device, in particular to sunroof guide rail's stamping device.

Background

The automobile skylight is arranged on the roof, so that air in the automobile can be effectively circulated, the fresh air can be effectively introduced, and healthy and comfortable enjoyment is brought to an automobile owner. Meanwhile, the automobile window can also be wide in view field and is also commonly used for shooting requirements of mobile shooting and videography. The sunroof guide rail is an important component of the sunroof, the production and processing precision of the sunroof guide rail is critical to the influence of the quality of the sunroof, and in the processing process of the sunroof guide rail, due to the special shape of the sunroof guide rail, the notch is generally required to be formed in the processing process, the processing difficulty is high, the manual excavation efficiency is low, the precision cannot meet the requirement, and the production efficiency of an enterprise is not favorably improved. To this end, we propose a sunroof rail press device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a sunroof guide rail's stamping device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a stamping device for automobile skylight guide rails comprises an upper die assembly and a lower die assembly, wherein the upper die assembly is arranged on the upper portion of a stamping device body, the lower die assembly is arranged on the lower portion of the stamping device body, the upper die assembly moves up and down relative to the lower die assembly, the upper die assembly and the lower die assembly realize punching of workpieces to be machined through up-down pressing, the upper die assembly comprises an upper die base, the upper die base is sequentially connected with an upper clamping plate and symmetrically distributed pressure plate base plates, the lower end of each pressure plate base plate is fixedly connected with a pressure plate, a plurality of pressure columns are symmetrically arranged along two sides of the symmetrically distributed pressure plate base plates and at the lower end of the upper die base, guide columns A matched with guide columns B arranged on a base of the lower die assembly are arranged at four vertex angles of the upper die base, pressing sleeves matched with spring columns on the base are arranged in the middle portions of two sides of the lower end of the upper die, the upper end of the upper supporting plate is detachably connected with a die set imitating a structure of a workpiece to be processed, and a punch is arranged on the die set.

Furthermore, the pressure plate base plate is of an inverted H shape, and limiting columns are arranged at four vertex angles.

Furthermore, the lower end of the upper clamping plate is connected with the backing plate of the pressure plate through two groups of symmetrically distributed springs.

Furthermore, a support table is arranged on one side of the die carrier, and a limit block is arranged on one side of the support table.

Furthermore, at least one pressing block is fixedly connected between the pressing plate base plates and at the lower end of the upper clamping plate.

Further, the die carrier is connected with the punch through a dovetail structure.

Further, the base includes bottom plate and roof, the equidistance distributes between bottom plate and the roof has two at least risers.

Compared with the prior art, the utility model discloses following beneficial effect has:

the upper die assembly and the lower die assembly are easily separated through the matching of the upper die assembly and the lower die assembly and the arrangement of the spring columns, the die frame imitates the structure of a workpiece to be machined, and the die frame is detachable and can adapt to the function of punching notches of different products;

secondly, the backing plate of the pressure plate is inverted H-shaped, the four top corners of the backing plate are provided with limiting columns, the limiting columns are distributed by utilizing the structural advantages of the inverted H-shape, and the limiting columns are just arranged on two sides of the workpiece to be machined when the workpiece to be machined is arranged below the pressure plate;

the lower end of the upper clamping plate is connected with the material pressing plate base plate through two groups of symmetrically distributed springs, the structural design has the effect of buffering, when the force is applied to the workpiece to be machined through transmission, the force applied to the workpiece to be machined can be instantly reduced when the punching action is finished, the effect of protecting the workpiece to be machined is achieved, and the workpiece to be machined is prevented from being broken by pressure; a support table is arranged on one side of the die carrier, a limit block is arranged on one side of the support table, and the structure is used for adapting to different length requirements of workpieces to be processed and playing a role in protecting the workpieces to be processed;

fourthly, a dovetail structure is designed at the beginning of the die carrier design and is used for being matched with the punch, so that the punch can not be displaced during punching, and the punching precision is ensured;

the base comprises a bottom plate and a top plate, at least two vertical plates are equidistantly distributed between the bottom plate and the top plate, the structural design saves materials and plays a role in decomposition force, and the influence of impact force on the table top is reduced;

to sum up, this percussion device is stronger to sunroof guide rail breach's processing commonality, once can process two, has improved machining efficiency greatly, and is high through specific forked tail structural design machining precision simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of the stamping device and the workpiece to be machined of the sunroof rail of the present invention;

FIG. 2 is a schematic structural view of a lower die assembly of the stamping device of the sunroof rail of the present invention;

fig. 3 and 4 are schematic structural views of an upper die assembly of the stamping device of the sunroof rail of the present invention;

FIG. 5 is a schematic view of the dovetail structure of the stamping device of the sunroof rail of the present invention;

FIG. 6 is a schematic view of the pressing plate backing plate structure of the stamping device of the sunroof rail of the present invention;

fig. 7 is a schematic structural view of a to-be-machined member for the stamping device of the sunroof rail according to the present invention;

fig. 8 is a schematic view of the hole structure of the workpiece to be machined in fig. 7.

In the figure: 1. an upper die assembly; 101. an upper die holder; 102. a spring; 103. an upper splint; 104. a pressure plate backing plate; 105. a material pressing plate; 106. pressing the column; 107. a guide post A; 108. pressing the sleeve; 109. a limiting column; 110. briquetting; 2. a lower die assembly; 201. a base; 202. a guide post B; 203. a spring post; 204. a bearing plate; 205. an upper supporting plate; 206. a mold frame; 207. a punch; 3. a workpiece to be processed; 4. a support table; 401. a limiting block; 2011. A base plate; 2012. a top plate; 2013. a vertical plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a stamping device for a sunroof rail comprises an upper die assembly 1 disposed at an upper portion of a stamping device body, and a lower die assembly 2 disposed at a lower portion of the stamping device body, wherein the upper die assembly 1 moves up and down relative to the lower die assembly 2, the upper die assembly 1 and the lower die assembly 2 punch a hole in a workpiece 3 through up-down pressing, the upper die assembly 1 comprises an upper die base 101, a lower end of the upper die base 101 is fixedly connected with an upper clamping plate 103,

the lower end of an upper clamping plate 103 is connected with a pressure plate backing plate 104 through two groups of symmetrically distributed springs 102, five springs 102 are arranged in each group, the lower end of the pressure plate backing plate 104 is fixedly connected with a pressure plate 105, the pressure plate backing plate 104 is in an inverted H shape, limiting columns 109 are arranged at four vertex angles and are used for being arranged between the two limiting columns 109 when a workpiece 3 to be processed is placed, two pressing blocks 109 are fixedly connected between the pressure plate backing plates 104 and the lower end of the upper clamping plate 103, the lower end of each symmetrically distributed pressure plate backing plate 104 is fixedly connected with the pressure plate 105, six pressing columns 106 are symmetrically arranged along two sides of the symmetrically distributed pressure plate backing plate 104 and the lower end of the upper die base 101, guide columns A107 matched with guide columns B202 arranged on a base 201 of a lower die assembly 2 are arranged at the four vertex angles of the upper die base 101, when the guide columns A107 and the guide columns B202 are matched, punching action is just finished, pressing sleeves 108 matched with spring columns 203 on the, the spring post 203 concrete structure is equipped with spring A for the cover is equipped with on the post, it drives spring A and pushes down just to overlap on the post when pressing cover 108 to push down, lower module 2 is still including setting up accepting the board 204 and setting up the upper bracket board 205 on accepting the board 204 on base 201, upper bracket board 205 upper end can be dismantled and is connected with the die carrier 206 of imitative machined part structure of treating, concrete detachable mode is through having seted up the internal thread hole on upper bracket board 205, the cooperation has the screw rod to realize on the die carrier 206, die carrier 206 one side is equipped with brace table 4, brace table 4 is used for supporting and treats machined part 3 unprocessed department, brace table 4 one side is equipped with stopper 401, be equipped with drift 207 on the die carrier 206, die carrier 206 and drift 207.

The base 201 comprises a bottom plate 2011 and a top plate 2012, and three vertical plates 2013 are equidistantly distributed between the bottom plate 2011 and the top plate 2012.

It should be noted that, the utility model relates to a stamping device for a sunroof rail, when working, taking a workpiece 3 to be processed (see fig. 7 for a specific structure in this embodiment), a notch needs to be punched, according to the requirement of the notch, a suitable punch 207 is selected to be installed on a die carrier 206, the die carrier 206 can be replaced according to products of different shapes, generally, a dovetail structure is adopted to cooperate with the punch 207 to be installed, after the stamping device is installed, a machine tool is used to provide a power source, force is applied to an upper die base 101, the force is transmitted to a pressure plate 104 from an upper clamping plate 103 and a pressure plate backing plate 104 in sequence according to the force transmission, so as to press on the workpiece 3 to be processed, meanwhile, a pressing block 110 and a pressing column 106 are pressed on an upper supporting plate 205, a pressing sleeve 108 is downwards sleeved on a spring column 203 and is pressed downwards, a limiting column 109 is just arranged between the workpiece 3 to be processed, a supporting table, finally, punching and forming a hole 5 (see fig. 8 in particular), separating the upper die assembly 1 and the lower die assembly 2 due to the resilience of the spring column 203 after the applied force is finished, replacing the workpiece 3 to be machined, and repeating the above actions.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sunroof guide rail's stamping device, is including setting up last mould subassembly (1) on stamping equipment body upper portion to and set up lower mould subassembly (2) in stamping equipment body lower part, go up mould subassembly (1) for lower mould subassembly (2) move about from top to bottom, go up mould subassembly (1) with lower mould subassembly (2) realize waiting punching a hole of machined part (3) through pressfitting from top to bottom, its characterized in that: the upper die assembly (1) comprises an upper die base (101), the upper die base (101) is sequentially connected with an upper clamping plate (103) and symmetrically distributed pressure plate base plates (104), the lower ends of the pressure plate base plates (104) are fixedly connected with pressure plates (105), a plurality of pressure columns (106) are symmetrically arranged along the two sides of the symmetrically distributed pressure plate base plates (104) and the lower end of the upper die base (101), four vertex angles of the upper die base (101) are provided with guide columns A (107) matched with guide columns B (202) arranged on a base (201) of the lower die assembly (2), the middle parts of the two sides of the lower end of the upper die base (101) are provided with pressure sleeves (108) matched with spring columns (203) on the base (201), the lower die assembly (2) further comprises a bearing plate (204) arranged on the base (201) and an upper supporting plate (205) arranged on the bearing plate (204), the upper end of the upper supporting plate (205) is detachably connected with a die base (206) imitating a workpiece structure, and a punch (207) is arranged on the die frame (206).

2. The sunroof rail punching apparatus according to claim 1, wherein: the pressure plate base plate (104) is in an inverted H shape, and limiting columns (109) are arranged at four top corners.

3. The sunroof rail punching apparatus according to claim 1, wherein: the lower end of the upper clamping plate (103) is connected with a pressure plate backing plate (104) through two groups of symmetrically distributed springs (102).

4. The sunroof rail punching apparatus according to claim 1, wherein: a support table (4) is arranged on one side of the die frame (206), and a limit block (401) is arranged on one side of the support table (4).

5. The sunroof rail punching apparatus according to claim 1, wherein: at least one pressing block (110) is fixedly connected between the material pressing plate backing plates (104) and at the lower end of the upper clamping plate (103).

6. The sunroof rail punching apparatus according to claim 1, wherein: the die frame (206) is connected with the punch (207) through a dovetail structure.

7. The sunroof rail punching apparatus according to claim 1, wherein: the base (201) comprises a bottom plate (2011) and a top plate (2012), and at least two vertical plates (2013) are distributed between the bottom plate (2011) and the top plate (2012) at equal intervals.