CN103464611A - Thermal insulation cover forming die - Google Patents
Thermal insulation cover forming die Download PDFInfo
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- CN103464611A CN103464611A CN2013104640801A CN201310464080A CN103464611A CN 103464611 A CN103464611 A CN 103464611A CN 2013104640801 A CN2013104640801 A CN 2013104640801A CN 201310464080 A CN201310464080 A CN 201310464080A CN 103464611 A CN103464611 A CN 103464611A
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- lower bolster
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Abstract
Disclosed is a thermal insulation cover forming die. The thermal insulation cover forming die comprises an upper die plate, guiding sleeves, a male die fixing plate, a first pin, a die shank, a male die, a first bolt, guiding columns, a lower die plate, a female die, a second bolt, a screw, a nut, a first pushing disc, a second pushing disc, a rubber, pushing rods, a limiting block, a second pin and a female die base. The male die fixing plate is fastened on the lower side of the upper die plate through the first pin and the first bolt. The die shank is installed on the upper die plate. The female die base and the female die are sequentially connected from bottom to top by the lower die plate through the second pin and the second bolt. The limiting block is sleeved with the female die base. The upper end of the limiting block is connected with the male die. The lower end of the limiting block is connected with the lower die plate. The upper end of the screw is embedded into the lower die plate. The other end of the screw sequentially penetrates through the first pushing disc, the rubber and the second pushing disc from top to bottom. The lower end of the screw is screwed into the nut. The upper end of the first pushing disc is connected with the lower ends of the pushing rods. By the application of the thermal insulation cover forming die, in the machining process, positioning is accurate, and the bending error is small.
Description
Technical field
The present invention relates to a kind of mechanical workpieces production, relate in particular to a kind of heat shield mould.
Background technology
Heat shield, at formative stage, relies on the shape and size of the mobility change workpiece of material, in prior art, due to the defect on forming die structure, makes location accurate not, and the bending error is larger.
Summary of the invention
The problems referred to above that exist for solving prior art, the present invention adopts following technical scheme:
A kind of heat shield mould, comprise cope match-plate pattern, guide pin bushing, punch retainer, pin I, die shank, punch, screw I, guide pillar, lower bolster, die, screw II, screw rod, nut, pusher dish I, pusher dish II, rubber, charging ram, limited block, pin II, die socket;
Punch retainer is fastened on the below of cope match-plate pattern by pin I and screw I, die shank is arranged on the top of described cope match-plate pattern;
The below of described cope match-plate pattern is fixed with guide pin bushing, and guide pillar is fixed on the top of lower bolster, and described guide pin bushing coordinates with the guide pillar relative sliding;
Described lower bolster is connected die socket with die with the screw II from bottom to top successively by the pin II, and described die socket is sleeved on the outside of limited block, and the upper end of limited block is connected with punch, and its lower end is connected with described lower bolster;
The upper end of screw rod embeds described lower bolster, the other end is from top to bottom successively through pusher dish I, rubber and pusher dish II, its lower end screws in nut, and the upper end of described pusher dish I is connected with the lower end of charging ram, and the upper end of described charging ram is connected with described lower bolster.
The die steel material of described a kind of heat shield mould is selected microalloy Cr12MoV mould steel, the Technology for Heating Processing of mould steel is: after hot rolling, be heated to 1050 ?1150 ℃ carry out solution treatment, be as cold as soon 600 ℃ proceed to 400 ?make it isothermal transformation in 700 ℃ of stoves, after machined, be heated to 900 ?950 ℃ of oil quenchings, finally 150 ?200 ℃ of tempering.
Each individual components that forms described a kind of heat shield mould adopts Digit Control Machine Tool processing.
The invention has the beneficial effects as follows: the material selection microalloy Cr12MoV mould steel of punch and die, guaranteed die hardness, mould steel adopts above-mentioned Technology for Heating Processing, has reduced carbon emission, and quenching degree can be enhanced about more than once; The independent workpiece of Digit Control Machine Tool processing mold, improved the precision of independent workpiece; Independent workpiece high accuracy processing and overall construction design optimization, improve reasonability and the stability in the monolateral gap of the present invention, the gap of punch and die is remained between 0.01-0.02mm, adopted above technical scheme, accurate positioning in process, the bending error is little.
The accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the top view of lower bolster.
In figure: 4011, cope match-plate pattern, 4021, guide pin bushing, 4031, punch retainer, 4041, the pin I, 4051, die shank, 4061, punch, 4071, the screw I, 4081, guide pillar, 4091, lower bolster, 4101, die, 4072, the screw II, 4111, screw rod, 4121, nut, 4131, pusher dish I, 4132, pusher dish, II 4141, rubber, 4151, charging ram, 4161, limited block, 4042, the pin II, 4171, die socket.
The specific embodiment:
Below in conjunction with specific embodiment, the present invention is further described:
A kind of heat shield mould, comprise cope match-plate pattern 4011, guide pin bushing 4021, punch retainer 4031, pin I 4041, die shank 4051, punch 4061, screw I 4071, guide pillar 4081, lower bolster 4091, die 4101, screw II 4072, screw rod 4111, nut 4121, pusher dish I 4131, pusher dish II 4132, rubber 4141, charging ram 4151, limited block 4161, pin II 4042, die socket 4171;
Punch retainer 4031 is fastened on the below of cope match-plate pattern 4011 by pin I 4041 and screw I 4071, die shank 4051 is arranged on the top of described cope match-plate pattern 4011;
The below of described cope match-plate pattern 4011 is fixed with guide pin bushing 4021, and guide pillar 4081 is fixed on the top of lower bolster 4091, and described guide pin bushing 4021 coordinates with guide pillar 4081 relative slidings;
Described lower bolster 4091 is connected die socket 4171 with die 4101 with screw II 4072 from bottom to top successively by pin II 4042, described die socket 4171 is sleeved on the outside of limited block 4161, the upper end of limited block 4161 is connected with punch 4061, and its lower end is connected with described lower bolster 4091;
The upper end of screw rod 4111 embeds described lower bolster 4091, the other end is from top to bottom successively through pusher dish I 4131, rubber 4141 and pusher dish II 4132, its lower end screws in nut 4121, the upper end of described pusher dish I 4131 is connected with the lower end of charging ram 4151, and the upper end of described charging ram 4151 is connected with described lower bolster 4091.
The heat shield molding process is as follows:
1, the heat shield mould is fixed on forcing press;
2, heat shield plate level is placed in to die 4101 upper surfaces;
3, start forcing press, punch 4061 is descending with cope match-plate pattern 4011, in the descending process of punch 4061, with die 4101, presses, and the heat shield flitch is brought into by descending punch 4061 in the gap of die 4101, by the punch forming of heat shield flitch.
4,, after Workpiece shaping, punch 4061 resets with forcing press.
Claims (2)
1. a heat shield mould, it is characterized in that: comprise cope match-plate pattern (4011), guide pin bushing (4021), punch retainer (4031), pin I (4041), die shank (4051), punch (4061), screw I (4071), guide pillar (4081), lower bolster (4091), die (4101), screw II (4072), screw rod (4111), nut (4121), pusher dish I (4131), pusher dish II (4132), rubber (4141), charging ram (4151), limited block (4161), pin II (4042), die socket (4171),
Punch retainer (4031) is fastened on the below of cope match-plate pattern (4011) by pin I (4041) and screw I (4071), die shank (4051) is arranged on the top of described cope match-plate pattern (4011);
The below of described cope match-plate pattern (4011) is fixed with guide pin bushing (4021), and guide pillar (4081) is fixed on the top of lower bolster (4091), and described guide pin bushing (4021) coordinates with guide pillar (4081) relative sliding;
Described lower bolster (4091) is connected die socket (4171) with die (4101) with screw II (4072) from bottom to top successively by pin II (4042), described die socket (4171) is sleeved on the outside of limited block (4161), the upper end of limited block (4161) is connected with punch (4061), and its lower end is connected with described lower bolster (4091);
The upper end of screw rod (4111) embeds described lower bolster (4091), the other end is from top to bottom successively through pusher dish I (4131), rubber (4141) and pusher dish II (4132), its lower end screws in nut (4121), the upper end of described pusher dish I (4131) is connected with the lower end of charging ram (4151), and the upper end of described charging ram (4151) is connected with described lower bolster (4091).
2. a kind of heat shield mould according to claim 1, it is characterized in that: die steel material is selected microalloy Cr12MoV mould steel, the Technology for Heating Processing of mould steel is: be heated to 1050-1150 ℃ after hot rolling and carry out solution treatment, being as cold as soon 600 ℃ proceeds in 400-700 ℃ of stove and makes it isothermal transformation, be heated to 900-950 ℃ of oil quenching after machined, finally 150-200 ℃ of tempering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104640801A CN103464611A (en) | 2013-09-30 | 2013-09-30 | Thermal insulation cover forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104640801A CN103464611A (en) | 2013-09-30 | 2013-09-30 | Thermal insulation cover forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103464611A true CN103464611A (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104640801A Pending CN103464611A (en) | 2013-09-30 | 2013-09-30 | Thermal insulation cover forming die |
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| CN (1) | CN103464611A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841774A (en) * | 2015-05-26 | 2015-08-19 | 珠海格莱利模具有限公司 | Automotive drum-type brake shoe punching die and punching method |
| CN106623637A (en) * | 2017-01-20 | 2017-05-10 | 自贡东方彩钢结构有限公司 | Hollow steel ball forming die |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798657A (en) * | 2010-04-01 | 2010-08-11 | 戚正风 | Micro-alloy chemical die steel and thermal treatment method thereof |
| CN201807657U (en) * | 2010-08-26 | 2011-04-27 | 哈尔滨建成集团有限公司 | Composite die for drawing and forming shallow conical parts with recessed lateral walls |
| CN102430652A (en) * | 2011-11-29 | 2012-05-02 | 南车洛阳机车有限公司 | Composite mould for machining parts such as short flanged washers |
| CN102806277A (en) * | 2012-08-24 | 2012-12-05 | 宁波市鄞州剑均机械科技有限公司 | Hot-extrusion die of spring lock head lock body |
| CN203044667U (en) * | 2012-12-27 | 2013-07-10 | 山东科技大学 | Upside-down type composite die |
-
2013
- 2013-09-30 CN CN2013104640801A patent/CN103464611A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798657A (en) * | 2010-04-01 | 2010-08-11 | 戚正风 | Micro-alloy chemical die steel and thermal treatment method thereof |
| CN201807657U (en) * | 2010-08-26 | 2011-04-27 | 哈尔滨建成集团有限公司 | Composite die for drawing and forming shallow conical parts with recessed lateral walls |
| CN102430652A (en) * | 2011-11-29 | 2012-05-02 | 南车洛阳机车有限公司 | Composite mould for machining parts such as short flanged washers |
| CN102806277A (en) * | 2012-08-24 | 2012-12-05 | 宁波市鄞州剑均机械科技有限公司 | Hot-extrusion die of spring lock head lock body |
| CN203044667U (en) * | 2012-12-27 | 2013-07-10 | 山东科技大学 | Upside-down type composite die |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841774A (en) * | 2015-05-26 | 2015-08-19 | 珠海格莱利模具有限公司 | Automotive drum-type brake shoe punching die and punching method |
| CN104841774B (en) * | 2015-05-26 | 2017-01-11 | 珠海格莱利模具有限公司 | Automotive drum-type brake shoe punching die and punching method |
| CN106623637A (en) * | 2017-01-20 | 2017-05-10 | 自贡东方彩钢结构有限公司 | Hollow steel ball forming die |
| CN106623637B (en) * | 2017-01-20 | 2019-01-08 | 自贡东方彩钢结构有限公司 | Hollow steel ball molding die |
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Application publication date: 20131225 |