CN203184383U

CN203184383U - Automobile corrugated sheet machining device

Info

Publication number: CN203184383U
Application number: CN 201320097134
Authority: CN
Inventors: 杨荣
Original assignee: Jiangsu Zeen Tooling & Auto Parts Co Ltd
Current assignee: Jiangsu Zeen Tooling & Auto Parts Co Ltd
Priority date: 2013-03-04
Filing date: 2013-03-04
Publication date: 2013-09-11
Anticipated expiration: 2023-03-04

Abstract

The utility model discloses an automobile corrugated sheet machining device. The automobile corrugated sheet machining device comprises a first fixing forming board, a forming puncher pin, a second fixing forming board, a forming block and a dressing block. The diameter of the outer circumference of the forming puncher pin is smaller than the theoretical diameter value of a corresponding hole of a machined automobile corrugated sheet, the height value of the forming block is larger than the theoretical height value of a corresponding structure of the machined automobile corrugated sheet, the diameter of the outer circumference of the dressing block is larger than the theoretical diameter value of the corresponding structure of the machined automobile corrugated sheet, and the height value of the dressing block is larger than the theoretical height value of the corresponding structure of the machined automobile corrugated sheet. By controlling and adjusting the actual sizes of the forming puncher pin, the forming block and the dressing block, the actual sizes of the forming puncher pin, the forming block and the dressing block are different from the theoretical required size of the machined automobile corrugated sheet, size errors generated in the machining process is offset, and therefore the function that the machined automobile corrugated sheet suitable for four cylinders is suitable for precise requirements of size tolerance can be guaranteed.

Description

Automobile corrugated plate processing unit (plant)

Technical field

The utility model relates to a kind of processing unit (plant) of auto parts and components, especially relates to a kind of Precision Machining device of automobile corrugated plate.

Background technology

In automobile industry, it is that corrugated plate seals cylinder or oil cylinder that the port of cylinder or oil cylinder has steel plate washer, the size of corrugated plate and shape precision are very big to the sealing effectiveness influence of cylinder or oil cylinder, and then influence the efficiency of combustion of cylinder or oil cylinder, and the processing of corrugated plate seems extremely important.The processing of corrugated plate generally is to use mould, common mould can be competent at for the corrugated plate pad that processing is suitable for two cylinders, it is competent with regard to being difficult to such as the corrugated plate that is suitable for four cylinders that but processing is suitable for the above porous large scale corrugated plate of two cylinders, and the corrugated plate that processes is difficult to meet the accurate requirement of size and shape.

The utility model content

The technical problem that the utility model mainly solves provides a kind of automobile corrugated plate processing unit (plant), this device reaches the purpose of control processing dimension by the control actual size of moulding drift, forming blocks and dressing stick wherein, can guarantee that the automobile corrugated plate of four cylinders processed meets the requirement of dimensional tolerance.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of automobile corrugated plate processing unit (plant) is provided, it comprises that first is fixed into template, the moulding drift, second is fixed into template, forming blocks and dressing stick, described first is fixed into template is positioned at described second top that is fixed into template, described moulding drift is positioned at described first and is fixed into template, described forming blocks and dressing stick all are positioned at described second and are fixed into template, and described forming blocks and dressing stick horizontal Tile are arranged, described forming blocks be positioned at described moulding drift under with described moulding drift coupling, the excircle diameter of described moulding drift is less than the theoretical diameter numerical value of the corresponding aperture of processed automobile corrugated plate, the height number of described forming blocks is greater than the theoretical level numerical value of the counter structure of processed automobile corrugated plate, the excircle diameter of described dressing stick is greater than the theoretical diameter numerical value of the counter structure of processed automobile corrugated plate, and the height number of described dressing stick is greater than the theoretical level numerical value of the counter structure of processed automobile corrugated plate.

In preferred embodiment of the utility model, the excircle diameter of described moulding drift is than the little 0.2mm of theoretical diameter numerical value of the corresponding aperture of processed automobile corrugated plate, the height number of described forming blocks is than big 0.35 mm of theoretical level numerical value of the counter structure of processed automobile corrugated plate, the excircle diameter of described dressing stick is than big 0.59 mm of theoretical diameter numerical value of the counter structure of processed automobile corrugated plate, and the height number of described dressing stick is than the big 0.2mm of theoretical level numerical value of the counter structure of processed automobile corrugated plate.

In preferred embodiment of the utility model, described first top that is fixed into template also is provided with first backing plate, and described second below that is fixed into template also is provided with second backing plate, and described forming blocks and dressing stick are positioned on described second backing plate simultaneously.

The utility model is adjusted the actual size of wherein moulding drift, forming blocks and dressing stick by control, the theory that makes the actual size of moulding drift, forming blocks and dressing stick be different from processed automobile corrugated plate requires size, offset the scale error that produces in the process, reach the purpose of control processing dimension, can guarantee that the automobile corrugated plate of processing that is applicable to four cylinders meets the accurate requirement of dimensional tolerance.

Description of drawings

Fig. 1 is the structural representation of the automobile corrugated plate that stacks of a pair of minute surface of the utility model processing;

Fig. 2 is the A-A section enlarged diagram of the automobile corrugated plate that stacks of a pair of minute surface of the utility model processing;

Fig. 3 is the structural representation of the utility model automobile corrugated plate processing unit (plant);

Fig. 4 is the size marking schematic diagram of moulding drift and forming blocks in the utility model automobile corrugated plate processing unit (plant);

Fig. 5 is the size marking schematic diagram of dressing stick in the utility model automobile corrugated plate processing unit (plant);

The mark of each parts is as follows among the figure: 101, first through hole, 102, second through hole, 103, third through-hole, 104, boss outer rim platform, 105, boss, 106, base plate, 1, first backing plate, 2, first be fixed into template, 3, moulding drift, 4, second is fixed into template, 5, second backing plate, 6, forming blocks, 7, dressing stick.

The specific embodiment

The utility model is elaborated below in conjunction with accompanying drawing and concrete preferred embodiment, so that advantage of the present utility model and feature can be easier to be understood by those skilled in the art, these embodiment only are illustrative purposes, are not intended to scope of the present utility model is limited.

Please Fig. 1 and Fig. 2, the automobile corrugated plate of the utility model processing is the thin-walled corrugated plate of four cylinders, this corrugated plate comprises base plate 106, the two ends of base plate 106 are respectively arranged with one first through hole 101, the middle part of this base plate 106 has been arranged side by side four second through holes 102, between per two second through holes 102, be provided with a third through-hole 103, with base plate 106 connections the boss 105 that is the circumference of outwards protruding at the inclination angle is arranged at each second through hole 102, the top of each boss 105 forms the boss outer rim platform 104 of a circumference around second through hole 102.

All there is higher size tolerance requirements on second through hole 102 plane on the diameter of bore at boss outer rim platform 104 places and boss outer rim platform 104 to the height H of base plate 106 lower planes, preferably, second through hole 102 is ￠ 42+0.5-0 at the diameter of bore at boss outer rim platform 104 places, the plane is 0.75+0.05-0.05 to the height H of base plate 106 lower planes on the boss outer rim platform 104, and dimensional units is millimeter.

See also Fig. 3 to Fig. 5, automobile corrugated plate processing unit (plant) of the present utility model comprises that first is fixed into template 2, moulding drift 3, second is fixed into template 4, forming blocks 6 and dressing stick 7, described first is fixed into template 2 is positioned at described second top that is fixed into template 4, described moulding drift 3 is positioned at described first and is fixed into template 2, described forming blocks 6 and dressing stick 7 all are positioned at described second and are fixed into template 4, and described forming blocks 6 is arranged with dressing stick 7 horizontal Tiles, described forming blocks 7 be positioned at described moulding drift 3 under with described moulding drift 3 couplings, the excircle diameter of described moulding drift 3 is less than the theoretical diameter numerical value of the corresponding aperture of processed automobile corrugated plate, the height number of described forming blocks 6 is greater than the theoretical level numerical value of the counter structure of processed automobile corrugated plate, the excircle diameter of described dressing stick 7 is greater than the theoretical diameter numerical value of the counter structure of processed automobile corrugated plate, and the height number of described dressing stick is greater than the theoretical level numerical value of the counter structure of processed automobile corrugated plate.

Preferably, the excircle diameter D1 of described moulding drift 3 is than the little 0.2mm of theoretical diameter numerical value of the corresponding aperture of processed automobile corrugated plate, the height number H1 of described forming blocks 6 is than big 0.35 mm of theoretical level numerical value of the counter structure of processed automobile corrugated plate, the excircle diameter D2 of described dressing stick 7 is than big 0.59 mm of theoretical diameter numerical value of the counter structure of processed automobile corrugated plate, and the height number H2 of described dressing stick is than the big 0.2mm of theoretical level numerical value of the counter structure of processed automobile corrugated plate.

Preferably, described first top that is fixed into template 2 also is provided with first backing plate 1, and described second below that is fixed into template 4 also is provided with second backing plate 5, and described forming blocks 6 and dressing stick 7 are positioned on described second backing plate 5 simultaneously.

Further, during the work of the utility model automobile corrugated plate processing unit (plant), processed raw material plate is placed on first and is fixed on the template 2, processed raw material plate also is on forming blocks 6 simultaneously, 3 declines of moulding drift are carried out die-cut to raw material plate, cooperate forming blocks 6 to finish the processing of second through hole 102, boss 105 and boss outer rim platform 104.Moulding drift 3 and first is fixed into template 2 and lifts then, station of raw material plate reach, making just, finished second through hole 102 moves on the dressing stick 7, first is fixed into template 2 moves down and cooperates 7 pairs of base plates 106 of dressing stick, boss 105 and boss outer rim platform 104 to carry out the processing of shaping further, makes part to be processed more near size tolerance requirements.At last part to be processed is carried out the part that blanking makes it to become an independent completion.

Be different from prior art, because the moulding drift 3 of the utility model automobile corrugated plate processing unit (plant), the actual size of forming blocks 6 and dressing stick 7 requires to compare all to handle with theoretical size, make moulding drift 3, a certain amount of difference is arranged between the actual size of forming blocks 6 and dressing stick 7 and the theoretical size, this difference is handled can revise the scale error that part to be processed produces because of distortion in process, can guarantee that part to be processed just meets the requirement of dimensional tolerance after processing, realization has the qualified processing of the large-sized automobile corrugated plate of porous of precise measure requirement.

The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. automobile corrugated plate processing unit (plant), it is characterized in that, comprise that first is fixed into template, the moulding drift, second is fixed into template, forming blocks and dressing stick, described first is fixed into template is positioned at described second top that is fixed into template, described moulding drift is positioned at described first and is fixed into template, described forming blocks and dressing stick all are positioned at described second and are fixed into template, and described forming blocks and dressing stick horizontal Tile are arranged, described forming blocks be positioned at described moulding drift under with described moulding drift coupling, the excircle diameter of described moulding drift is less than the theoretical diameter numerical value of the corresponding aperture of processed automobile corrugated plate, the height number of described forming blocks is greater than the theoretical level numerical value of the counter structure of processed automobile corrugated plate, the excircle diameter of described dressing stick is greater than the theoretical diameter numerical value of the counter structure of processed automobile corrugated plate, and the height number of described dressing stick is greater than the theoretical level numerical value of the counter structure of processed automobile corrugated plate.

2. automobile corrugated plate processing unit (plant) according to claim 1, it is characterized in that, the excircle diameter of described moulding drift is than the little 0.2mm of theoretical diameter numerical value of the corresponding aperture of processed automobile corrugated plate, the height number of described forming blocks is than big 0.35 mm of theoretical level numerical value of the counter structure of processed automobile corrugated plate, the excircle diameter of described dressing stick is than big 0.59 mm of theoretical diameter numerical value of the counter structure of processed automobile corrugated plate, and the height number of described dressing stick is than the big 0.2mm of theoretical level numerical value of the counter structure of processed automobile corrugated plate.

3. automobile corrugated plate processing unit (plant) according to claim 1, it is characterized in that, described first top that is fixed into template also is provided with first backing plate, and described second below that is fixed into template also is provided with second backing plate, and described forming blocks and dressing stick are positioned on described second backing plate simultaneously.