CN101954429B - Processing method and special processing mould of cover plate of refrigerator temperature controller - Google Patents

Processing method and special processing mould of cover plate of refrigerator temperature controller Download PDF

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Publication number
CN101954429B
CN101954429B CN 201010201570 CN201010201570A CN101954429B CN 101954429 B CN101954429 B CN 101954429B CN 201010201570 CN201010201570 CN 201010201570 CN 201010201570 A CN201010201570 A CN 201010201570A CN 101954429 B CN101954429 B CN 101954429B
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CN
China
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mode
plate
bolster
counterdie
upwards
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CN 201010201570
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Chinese (zh)
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CN101954429A (en
Inventor
於卫卫
黄春辉
黄健
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无锡曙光模具有限公司
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Priority to CN 201010201570 priority Critical patent/CN101954429B/en
Publication of CN101954429A publication Critical patent/CN101954429A/en
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Publication of CN101954429B publication Critical patent/CN101954429B/en

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Abstract

The invention provides a processing method of a cover plate of a refrigerator temperature controller, which has the advantages of continuous processing and forming, high efficiency and good safety. The invention also provides a special processing mould of the cover plate of the refrigerator temperature controller. The processing method is characterized by comprising the following steps of: blanking; punching a guide hole; raising upwards; punching a hole (1); punching a hole (2); trimming; puncturing downwards; forming upwards; punching a hole (3); punching a hole (4); slanting downwards at an angle of 45 degrees; bending downwards; and cutting blanks. The special mould comprises an upper mould structure and a lower mould structure, wherein the upper mould structure and the lower mould structure are guided through an inner guide pillar and an outer guide pillar to be closed. The special processing mould is characterized in that the upper mould structure and the lower mould structure are sequentially provided with an upwards raising device, a punching device (1), a punching device (2), a trimming device, a downwards puncturing device, an upwards forming device, an upwards reshaping punching device, a punching device (3), a punching device (4), a downwards slanting device, a downwards bending device and a blank cutting device along a material conveying direction.

Description

The processing method of refrigerator temperature controller cover plate and processing particular manufacturing craft thereof

Technical field

The present invention relates to the processing method of refrigerator temperature controller cover plate, the invention still further relates to the processing particular manufacturing craft of refrigerator temperature controller cover plate.

Background technology

Existing cover plate, traditional processing method adopt single acting die processing exactly, process through multi-step process, and working (machining) efficiency is low, and the per pass operation, all needs feeding, gets material, and security is low, and efficient is also low.

Summary of the invention

To the problems referred to above, the invention provides the processing method of refrigerator temperature controller cover plate, it can be processed continuously, and is continuously shaped, and efficient is high, security, for this reason, the present invention also provides the particular manufacturing craft of refrigerator temperature controller cover plate processing.

Its technical scheme is such: it is characterized in that: it may further comprise the steps,

(1) blanking,

(2) towards bullport,

(3) raising is upwards vertically got an inverted U-shaped convexity in the material centre position, gets a diameter simultaneously and be 4 millimeters circular protrusions;

(4) punching 1, and in the U-shaped convexity, the center of material is 6.55 millimeters hole towards a diameter;

(5) punching 2, and is tri-angle-holed towards one on one side of material;

(6) cut edge, cut out an end of being with circular arc according to part shape, the end-grain cutting step (2) intermediate cam shape simultaneously goes out a lateral projection, will form an olive shape workpiece after twice side cut;

(7) puncture downwards, in the U-shaped convexity, puncture a semicircle downwards;

(8) upwards moulding upwards is shaped the two ends of the olive shape workpiece of the back formation of cutting edge;

(9) upwards integer punching the shaping that makes progress of the workpiece in the step (8), is dashed a diameter and is 1.65 millimeters hole simultaneously at described lateral projection place;

(10) punching 3, dash four hole in piece part, the other vertical slot that dashes of circular hole in the U-shaped convexity on inboard four jiaos at the shaping position;

(11) punching 4, and dashing a diameter to the two ends of said olive shape workpiece respectively is 3.5 millimeters hole, and the centre distance of said circular hole is 59.98 millimeters;

(12) beat oblique 45 degree downwards, laterally beat oblique 45 degree to the lateral projection that step (5) cuts out downwards;

(13) bending downwards, the convexity of beating oblique 45 degree to step (12) downwards is in downward bending;

(14) the excision blanking is laterally cut vertical excision to the olive shape workpiece of connection, obtains a complete olive shape cover plate.

The processing particular manufacturing craft of refrigerator temperature controller cover plate; It comprises mode structure and following mode structure; Said mode structure and said inner guiding post, the outer guiding post guiding matched moulds of passing through between the mode structure down gone up, the said mode structure of going up comprises upper bolster, upper padding plate, fixed head, baffle plate, stripper plate, said upper padding plate, fixed head are installed on the said upper bolster in proper order; Said baffle plate is fixedly connected with stripper plate; Said baffle plate, stripper plate such as pass through at high screw and fixed head flexibly connects, and said going up on the mode structure is equipped with towards the bullport drift, saidly passes upper padding plate, fixed head, stop plate, stripper plate towards the bullport drift and is fixed on the said upper bolster; Said going up on the mode structure is equipped with positioning component; Said positioning component passes the stop plate, stripper plate is movably arranged on the said fixed head, and said going up on the mode structure also is equipped with push rod component, and said push rod component is passed the stop plate, stripper plate is movably arranged on the said stripper plate; Said mode structure down comprises lower bolster, lower bolster, die shoe; Bottom seat pad, bottom plate, said lower bolster, lower bolster are installed on the said die shoe in proper order, and said die shoe is installed on the bottom seat pad; Said bottom seat pad is installed on the bottom plate; Have and the corresponding counterdie material-dropping hole of said patrix bullport drift on the said down mode structure, have on the said mode structure down with last mode structure on the corresponding counterdie bullport of positioning component, said descending on the mode structure is equipped with dual-purpose pin assemblies and stock guide; Said dual-purpose pin assemblies is movably arranged on the said lower bolster; Said stock guide is fixedly mounted on the said lower bolster, it is characterized in that: said upward mode structure and following mode structure are equipped with the raising device that makes progress, hole punched device 1, hole punched device 2, trimming device, downward lancing device, the shaped device that makes progress, the shaping hole punched device that makes progress, hole punched device 3, hole punched device 4, downward tilting device, downward apparatus for bending in proper order and excise doffer along the mass transport direction

It is further characterized in that: said particular manufacturing craft also comprises the material lift directing assembly, and said material lift directing assembly is movably arranged on the lower bolster;

Said upwards raising device comprises that taking off plate goes into son and raising drift upwards, and the said plate that takes off is gone into son and is fixedly mounted on the said fixed head of going up mode structure, and said upwards raising drift passes on the lower bolster that lower bolster is fixedly mounted on said mode structure down;

Said hole punched device 1, hole punched device 2 comprise pierce punch and counterdie material-dropping hole respectively; Said pierce punch passes the stop plate, stripper plate is installed on the fixed head of mode structure, have on the said down mode structure with the structural pierce punch of patrix corresponding respectively the counterdie material-dropping hole;

Said trimming device comprises trimming punch and counterdie side cut material-dropping hole; Said trimming punch passes the stop plate, stripper plate is installed on the fixed head of mode structure, have on the said down mode structure with the structural trimming punch of patrix corresponding respectively counterdie side cut material-dropping hole;

Said downward lancing device comprises and punctures drift downwards and puncture into son, saidly punctures downwards that drift passes the stop plate, stripper plate is installed on the fixed head of mode structure, and the said son that punctures is installed in down on the lower bolster of mode structure;

Said upwards shaped device comprises upwards moulding drift, and said upwards moulding drift is installed on the lower bolster of said mode structure down;

Said upwards integer hole punched device comprises upwards the integer drift, take off plate goes into son and pierce punch; Said upwards integer drift is installed on the lower bolster of said mode structure down; The said plate that takes off is gone into son and is fixedly mounted on the stripper plate of mode structure, and said pierce punch passes the stop plate, stripper plate is installed on the fixed head of mode structure;

Described upwards shaped device, upwards the integer hole punched device has material-pulling device, said material-pulling device comprise the pusher floating block, etc. high screw, said scraping wings high screw such as passes through and is movably arranged on the stripper plate;

Said hole punched device 3 comprises pierce punch and counterdie material-dropping hole, and said pierce punch passes the stop plate, stripper plate is installed on the fixed head of mode structure, have on the said down mode structure with the structural pierce punch of patrix corresponding respectively the counterdie material-dropping hole;

Said hole punched device 4 comprises that pierce punch and counterdie punching go into son; Said pierce punch passes upper padding plate, fixed head, stop plate, stripper plate and is installed on the said upper bolster of mode structure, and said counterdie punching is gone into son and is fixedly mounted on the structural lower bolster of said counterdie;

Said downward tilting device comprises beating downwards the oblique impact head and beating oblique counterdie goes into son, saidly beats that the oblique impact head passes the stop plate, stripper plate is installed on the fixed head of mode structure downwards, saidly beats oblique counterdie and goes into son and be fixedly mounted on the structural lower bolster of said counterdie;

Said downward apparatus for bending comprises that downward Bending punch and bending counterdie go into son, and said downward Bending punch passes the stop plate, stripper plate is installed on the fixed head of mode structure, and said bending counterdie is gone into son and is fixedly mounted on the structural lower bolster of said counterdie;

Said excision doffer comprises blanking die and counterdie material-dropping hole, and said blanking die passes the stop plate, stripper plate is installed on the fixed head of said upward mode structure, and said have the material-dropping hole corresponding with blanking die on the mode structure down;

Adopt said method of the present invention and mould, can realize friction feeding, processing continuously, continuously shaped, efficient is high; Security, thus existing technology avoided, single mode processing one by one, and single mode processing; One matched moulds, one operation, the middle transmission that also needs material, and different dies processing, constantly resetting; Deviation because of positioning reference causes occurring substandard products and scrap easily, and efficient is low, and yield rate is also low.

Description of drawings

Fig. 1 is the flow process chart (cover plate is overlooked) of cover plate of the present invention;

Fig. 2 is the processing method of cover plate of the present invention and the cover plate front view that the processing particular manufacturing craft processes thereof;

Fig. 3 is the processing particular manufacturing craft structural representation of cover plate of the present invention;

The structural representation that Fig. 4 looks for the processing particular manufacturing craft left side of cover plate of the present invention.

The specific embodiment

See Fig. 2, the processing particular manufacturing craft of refrigerator temperature controller cover plate, it comprises mode structure 47 and following mode structure 48; Through inner guiding post 30, outer guiding post 49 guiding matched moulds, inner guiding post is through fairlead 15 guiding between last mode structure 47 and the following mode structure 48, and last mode structure 47 comprises upper bolster 1, upper padding plate 2, fixed head 3, baffle plate 4, stripper plate 5; Upper padding plate 2, fixed head 3 orders are installed on the upper bolster 1, and baffle plate 4, stripper plate 5 are fixedly connected, and baffle plate 4, stripper plate 5 such as pass through at high screw 31 and spring 32 flexibly connects with fixed head 3; Be equipped with towards bullport drift 25 on the last mode structure 47; Pass upper padding plate 2, fixed head 3, stop plate 4, stripper plate 5 towards bullport drift 25 and be fixed on the upper bolster 1 through set screw 26, on the last mode structure 47 positioning component 28 is installed, positioning component 28 passes stop plate 4, stripper plate 5 is movably arranged on the fixed head 3 through spring 50; On the last mode structure 47 push rod component 29 is installed also; Push rod component 29 is passed stop plate 4, stripper plate 5 is movably arranged on the stripper plate 5 through spring 51, and following mode structure comprises lower bolster 6, lower bolster 7, die shoe 8, bottom seat pad 9, bottom plate 10; Lower bolster 6, lower bolster 7 are installed on the die shoe 8 through bolt 16 orders; Die shoe 8 is installed on the bottom seat pad 9 through bolt 12, and bottom seat pad 9 is installed in bottom plate 10, and the counterdie material-dropping hole 52 corresponding with patrix bullport drift 25 arranged on the following mode structure 48; Have on the following mode structure 48 with last mode structure 47 on the corresponding counterdie bullport 54 of positioning component 28; Dual-purpose pin assemblies 11 and stock guide 17 are installed on the following mode structure 48, and dual-purpose pin assemblies 11 is movably arranged on the lower bolster 6 through spring 59, and stock guide 17 is fixedly mounted on the lower bolster 6;

Particular manufacturing craft also comprises material lift directing assembly 55, and material lift directing assembly 55 is movably arranged on the lower bolster 6 through spring 14, and 55 of material lift directing assemblies are raised material, with the effect of lower bolster maintenance certain distance;

Upwards the raising device comprises that taking off plate goes into the son 38 and the raising drift 13 that makes progress; Taking off plate goes into son and 38 is fixedly mounted on the fixed head 3 of mode structure 47; Upwards raising drift 13 passes on the lower bolster 7 that lower bolster 6 is fixedly mounted on down mode structure 48; Vertically get an inverted U-shaped convexity in the material centre position, get a diameter simultaneously and be 4 millimeters circular protrusions;

Hole punched device 1, hole punched device 2 comprise pierce punch 27,39 and counterdie material-dropping hole 53,56 respectively; Pierce punch 27,39 passes stop plate 4, stripper plate 5 is installed on the fixed head 3 of mode structure 47; Have on the following mode structure 48 with last mode structure 47 on pierce punch 27,39 corresponding respectively counterdie material-dropping hole 53,56, in the U-shaped convexity, dash a diameter respectively and be 6.55 millimeters hole and tri-angle-holed towards on one side of material;

Trimming device comprises trimming punch 40 and counterdie side cut material-dropping hole 57; Trimming punch 40 passes stop plate 4, stripper plate 5 is installed on the fixed head 3 of mode structure 47; Have on the following mode structure 48 with last mode structure 47 on trimming punch 40 corresponding counterdie side cut material-dropping hole 57; Cut out an end of being with circular arc according to part shape, the end-grain cutting workpiece intermediate cam shape simultaneously goes out a lateral projection, will form an olive shape workpiece after twice side cut;

Downwards lancing device comprises and punctures drift 41 downwards and puncture into son 42; Puncture downwards that drift 41 passes stop plate 4, stripper plate 5 is installed on the fixed head 3 of mode structure 47; Puncture son 41 and be installed in down on the lower bolster 6 of mode structure 48, in the U-shaped convexity, puncture a semicircle downwards;

Upwards shaped device comprises upwards moulding drift 43, and upwards moulding drift 43 is installed in down on the lower bolster 6 of mode structure 48, upwards is shaped the two ends of the olive shape workpiece that forms after cutting edge;

Upwards the integer hole punched device comprises upwards integer drift 44, takes off plate and go into son 33 and pierce punch 34; Upwards integer drift 44 is installed in down on the lower bolster 6 of mode structure 48; Take off plate and go into son and 33 be fixedly mounted on the stripper plate 5 of mode structure 47, pierce punch 34 passes stop plate 4, stripper plate 5 is installed on the fixed head 3 of mode structure 47; The shaping that makes progress of the workpiece of forming, dash a diameter simultaneously at described lateral projection place and be 1.65 millimeters hole;

Upwards shaped device, the integer hole punched device that makes progress have material-pulling device; Said material-pulling device comprise pusher floating block 42, etc. high screw 19; Pusher floating block 42 such as passes through at high screw and spring 20 is movably arranged on the stripper plate 5; When upper and lower mould divides mould, release material from moulding drift 43 and integer drift 44;

Hole punched device 3 comprises pierce punch 45 and counterdie material-dropping hole 21; Pierce punch 45 passes stop plate 4, stripper plate 5 is installed on the fixed head 3 of mode structure 47; Have on the following mode structure 48 with last mode structure 47 on pierce punch 45 corresponding counterdie material-dropping hole 21; Dash four hole in piece part at the shaping position on inboard four jiaos, the other vertical slot that dashes of circular hole in the U-shaped convexity;

Hole punched device 4 comprises that pierce punch 35 and counterdie punching go into son 58; Pierce punch 35 passes upper padding plate 2, fixed head 3, stop plate 4, stripper plate 5 and is installed on the upper bolster 1 of mode structure 47; The counterdie punching is gone on son 58 lower bolsters 6 that are fixedly mounted on down on the mode structure 48; Dashing a diameter to the two ends of said olive shape workpiece respectively is 3.5 millimeters, and the centre distance of circular hole is 59.98 millimeters hole;

Downwards tilting device comprises and beats oblique impact head 36 downwards and beat oblique counterdie and go into sub 23; Beat downwards that oblique impact head 36 passes stop plate 4, stripper plate 5 is installed on the fixed head 3 of mode structure 47; Beat oblique counterdie and go on the lower bolster 6 that son 23 is fixedly mounted on down on the mode structure 48, the lateral projection that cuts out side cut is laterally beaten oblique 45 downwards and is spent;

Downwards apparatus for bending comprises that downward Bending punch 37 and bending counterdie go into son 24; Bending punch 37 passes stop plate 4 downwards, stripper plate 5 is installed on the fixed head 3 of mode structure 47; The bending counterdie is gone on son 24 lower bolsters 6 that are fixedly mounted on down on the mode structure 48, downward oblique 45 convexities spent of beating in downward bending;

The excision doffer comprises blanking die 46 and counterdie material-dropping hole 59; Blanking die 46 passes stop plate 4, stripper plate 5 is installed on the fixed head 3 of mode structure 47; On the following mode structure 48 material-dropping hole corresponding with blanking die 59 arranged; Cut vertical excision to the olive shape workpiece that connects, obtain a complete olive shape cover plate.

Below in conjunction with accompanying drawing 1, Fig. 2, Fig. 3 processing method of the present invention is described:

The processing method of refrigerator temperature controller cover plate of the present invention, blanking is sent the sheet material of suitable dimension into stamping machine; The upper die and lower die matched moulds; Drift 25 is gone out bullport, and patrix is up then, and material moves a station under the effect of feed mechanism; Go into son 38 and cooperate upwards raising drift 13 through taking off plate, get a diameter simultaneously and be 4 millimeters circular protrusions vertically getting an inverted U-shaped convexity in the material centre position; Pierce punch 28 is in the U-shaped convexity then, and the center of material is 6.55 millimeters hole towards a diameter; Material moves ahead; Pierce punch 39 is gone out one tri-angle-holed again at an end of material; Patrix is up, and material moves a station again, and trimming punch 40 cuts out the end of a band circular arc; End-grain cutting workpiece intermediate cam shape simultaneously goes out a lateral projection, will form an olive shape workpiece after twice side cut; In the U-shaped convexity, puncture a semicircle downwards; Puncture drift 41 afterwards and in the U-shaped convexity, puncture a semicircle downwards; Patrix is up, and material is again toward moving forward, and upwards moulding drift 43 upwards is shaped the two ends of the olive shape workpiece of the back formation of cutting edge; And then go into son, pierce punch 34 and cooperate the integer punch holders to become the workpiece upwards shaping again of type through taking off plate, dash a diameter simultaneously at the lateral projection place of workpiece and be 1.65 millimeters hole; Upper and lower mould divides mould, and feed mechanism is sent into next station to material again, and pierce punch 45 dashes four hole in piece part at the shaping position on inboard four jiaos, simultaneously the other vertical slot that dashes of circular hole in the U-shaped convexity; Cooperating the counterdie punching to go into son 58 through pierce punch 35 afterwards is the two ends of workpiece 3.5 millimeters towards a diameter respectively, and centre distance is 59.98 millimeters hole; Cooperate and beat oblique counterdie and go into son 23 through beating oblique impact head 36, laterally beat oblique 45 to the lateral projection on the workpiece downwards and spend; Oblique convexity continuation bending is played in following of the cooperation of going into son 24 at Bending punch 37 and bending counterdie more afterwards; Last blanking die 46 falls the vertical excision of shaping workpiece when matched moulds through counterdie material-dropping hole 27, obtain a complete cover plate, and is so far; Just processed unit one, because the drift of each operation of processing is arranged at same mould, the every matched moulds of patrix counterdie once; Multi-step process carries out simultaneously, realizes processing continuously, and is continuously shaped; Efficient is high, and security might as well.

Claims (10)

1. the processing method of refrigerator temperature controller cover plate, it is characterized in that: it may further comprise the steps,
(1) blanking,
(2) towards bullport,
(3) raising is upwards vertically got an inverted U-shaped convexity in the material centre position, gets a diameter simultaneously and be 4 millimeters circular protrusions;
(4) dash first hole, in inverted U-shaped convexity, the center of material is 6.55 millimeters circular hole towards a diameter;
(5) dash second hole, tri-angle-holed on one side of material towards one;
(6) cut edge, cut out an end of being with circular arc according to refrigerator temperature controller cover plate shape, the end-grain cutting in step (5) intermediate cam shape hole simultaneously goes out a lateral projection, will form an olive shape workpiece after twice side cut;
(7) puncture downwards, in inverted U-shaped convexity, puncture a semicircle downwards;
(8) upwards moulding upwards is shaped the two ends of the olive shape workpiece of the back formation of cutting edge;
(9) upwards integer punching the shaping that makes progress of the workpiece in the step (8), is dashed a diameter and is 1.65 millimeters hole simultaneously at described lateral projection place;
(10) dash the 3rd hole, dash four hole in piece part, the other vertical slot that dashes of circular hole in inverted U-shaped convexity on inboard four jiaos at the shaping position;
(11) dashing the 4th hole, is the two ends of said olive shape workpiece respectively 3.5 millimeters circular hole towards a diameter, and said diameter is that the centre distance of 3.5 millimeters circular holes is 59.98 millimeters;
(12) beat oblique 45 degree downwards, laterally beat oblique 45 degree to the lateral projection that step (6) cuts out downwards;
(13) bending downwards, the convexity bending downwards again of beating step (12) downwards oblique 45 degree;
(14) the excision blanking is laterally cut vertical excision to the olive shape workpiece of connection, obtains a complete olivary refrigerator temperature controller cover plate.
2. processing particular manufacturing craft that uses the said processing method of claim 1 processing refrigerator temperature controller cover plate; It comprises mode structure and following mode structure; Said mode structure and said inner guiding post, the outer guiding post guiding matched moulds of passing through between the mode structure down gone up; The said mode structure of going up comprises upper bolster, upper padding plate, fixed head, baffle plate, stripper plate, and said upper padding plate, fixed head are installed on the said upper bolster in proper order, and said baffle plate is fixedly connected with stripper plate; High screw and fixed head flexible connections such as said baffle plate, stripper plate pass through; Said going up on the mode structure is equipped with towards the bullport drift, saidly passes upper padding plate, fixed head, stop plate, stripper plate towards the bullport drift and is fixed on the said upper bolster, and said going up on the mode structure is equipped with positioning component; Said positioning component passes the stop plate, stripper plate is movably arranged on the said fixed head; Said going up on the mode structure also is equipped with push rod component, and said push rod component is passed the stop plate, stripper plate is movably arranged on the said stripper plate, and said mode structure down comprises lower bolster, lower bolster, die shoe; Bottom seat pad, bottom plate; Said lower bolster, lower bolster are installed on the said die shoe in proper order, and said die shoe is installed on the bottom seat pad, and said bottom seat pad is installed on the bottom plate; Said have and the corresponding counterdie material-dropping hole of said patrix bullport drift on the mode structure down; Have on the said down mode structure with last mode structure on the corresponding counterdie bullport of positioning component, on the said time mode structure dual-purpose pin assemblies and stock guide are installed, said dual-purpose pin assemblies is movably arranged on the said lower bolster; Said stock guide is fixedly mounted on the said lower bolster, it is characterized in that: said go up mode structure and following mode structure along the mass transport direction raising device be installed upwards in proper order, dash first aperture apparatus, dash second aperture apparatus, trimming device, downwards lancing device, upwards shaped device, upwards the shaping hole punched device, dash the 3rd aperture apparatus, dash the 4th aperture apparatus, tilting device, apparatus for bending and excise doffer downwards downwards.
3. according to the processing particular manufacturing craft of the said refrigerator temperature controller of claim 2 cover plate, it is characterized in that: said particular manufacturing craft also comprises the material lift directing assembly, and said material lift directing assembly is movably arranged on the lower bolster.
4. according to the processing particular manufacturing craft of claim 2 or 3 said refrigerator temperature controller cover plates; It is characterized in that: said upwards raising device comprises that first takes off plate and go into son and raising drift upwards; Said first takes off plate goes into son and is fixedly mounted on the said fixed head of going up mode structure, and said upwards raising drift passes on the lower bolster that lower bolster is fixedly mounted on said mode structure down.
5. according to the processing particular manufacturing craft of the said refrigerator temperature controller of claim 4 cover plate; It is characterized in that: said dash first aperture apparatus and dash second aperture apparatus comprise first pierce punch and the first counterdie material-dropping hole respectively; Said first pierce punch passes the stop plate, stripper plate is installed on the fixed head of mode structure, and the first counterdie material-dropping hole corresponding respectively with structural first pierce punch of patrix arranged on the said mode structure down.
6. according to the processing particular manufacturing craft of the said refrigerator temperature controller of claim 5 cover plate; It is characterized in that: said trimming device comprises trimming punch and counterdie side cut material-dropping hole; Said trimming punch passes the stop plate, stripper plate is installed on the fixed head of mode structure, and the counterdie side cut material-dropping hole corresponding respectively with the structural trimming punch of patrix arranged on the said mode structure down.
7. according to the processing particular manufacturing craft of the said refrigerator temperature controller of claim 6 cover plate; It is characterized in that: said downward lancing device comprise puncture downwards drift with puncture into son; Saidly puncture downwards that drift passes the stop plate, stripper plate is installed on the fixed head of mode structure, the said son that punctures is installed in down on the lower bolster of mode structure.
8. according to the processing particular manufacturing craft of the said refrigerator temperature controller of claim 7 cover plate, it is characterized in that: said upwards shaped device comprises upwards moulding drift, and said upwards moulding drift is installed on the lower bolster of said mode structure down; Said upwards integer hole punched device comprises that the integer drift, second that makes progress takes off plate and goes into the son and second pierce punch; Said upwards integer drift is installed on the lower bolster of said mode structure down; Said second takes off plate goes into son and is fixedly mounted on the stripper plate of mode structure, and said second pierce punch passes the stop plate, stripper plate is installed on the fixed head of mode structure; Described upwards shaped device, upwards the integer hole punched device has material-pulling device, said material-pulling device comprise the pusher floating block, etc. high screw, said pusher floating block high screw such as passes through and is movably arranged on the stripper plate.
9. the processing particular manufacturing craft of said according to Claim 8 refrigerator temperature controller cover plate; It is characterized in that: said the 3rd aperture apparatus that dashes comprises the 3rd pierce punch and the second counterdie material-dropping hole; Said the 3rd pierce punch passes the stop plate, stripper plate is installed on the fixed head of mode structure, have on the said down mode structure with structural the 3rd pierce punch of patrix corresponding respectively the second counterdie material-dropping hole; Said the 4th aperture apparatus that dashes comprises that the 4th pierce punch and counterdie punching go into son; Said the 4th pierce punch passes upper padding plate, fixed head, stop plate, stripper plate and is installed on the said upper bolster of mode structure, and said counterdie punching is gone into son and is fixedly mounted on the structural lower bolster of said counterdie.
10. according to the processing particular manufacturing craft of the said refrigerator temperature controller of claim 9 cover plate; It is characterized in that: said downward tilting device comprises beating downwards the oblique impact head and beating oblique counterdie goes into son; Saidly beat that the oblique impact head passes the stop plate, stripper plate is installed on the fixed head of mode structure downwards, saidly beat oblique counterdie and go into son and be fixedly mounted on the structural lower bolster of said counterdie;
Said downward apparatus for bending comprises that downward Bending punch and bending counterdie go into son, and said downward Bending punch passes the stop plate, stripper plate is installed on the fixed head of mode structure, and said bending counterdie is gone into son and is fixedly mounted on the structural lower bolster of said counterdie;
Said excision doffer comprises blanking die and the 3rd counterdie material-dropping hole, and said blanking die passes the stop plate, stripper plate is installed on the fixed head of said upward mode structure, and said have the three counterdie material-dropping hole corresponding with blanking die on the mode structure down.
CN 201010201570 2010-06-17 2010-06-17 Processing method and special processing mould of cover plate of refrigerator temperature controller CN101954429B (en)

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CN101954429B true CN101954429B (en) 2012-12-19

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US5226306A (en) * 1990-02-15 1993-07-13 Nobuo Yoshino Bead forming metal die for forming metal gasket
CN101011716A (en) * 2006-09-29 2007-08-08 伟业重工(安徽)有限公司 Complete cutting type belt coil pipe stepped mould for hinger
CN200984606Y (en) * 2006-08-29 2007-12-05 徐凤南 Flat car cover plate grading mould
CN201157867Y (en) * 2007-12-04 2008-12-03 比亚迪股份有限公司 Battery cover plate forming mould
CN201783576U (en) * 2010-06-17 2011-04-06 无锡曙光模具有限公司 Special die for processing cover plates of temperature controllers of refrigerators

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989936A (en) * 1957-06-28 1961-06-27 Torrington Mfg Co Method for forming end plates and end rings
US5226306A (en) * 1990-02-15 1993-07-13 Nobuo Yoshino Bead forming metal die for forming metal gasket
CN200984606Y (en) * 2006-08-29 2007-12-05 徐凤南 Flat car cover plate grading mould
CN101011716A (en) * 2006-09-29 2007-08-08 伟业重工(安徽)有限公司 Complete cutting type belt coil pipe stepped mould for hinger
CN201157867Y (en) * 2007-12-04 2008-12-03 比亚迪股份有限公司 Battery cover plate forming mould
CN201783576U (en) * 2010-06-17 2011-04-06 无锡曙光模具有限公司 Special die for processing cover plates of temperature controllers of refrigerators

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