CN204074930U - A kind of the bottom of a pan mould of chemical industry metallic crucible - Google Patents
A kind of the bottom of a pan mould of chemical industry metallic crucible Download PDFInfo
- Publication number
- CN204074930U CN204074930U CN201420515020.8U CN201420515020U CN204074930U CN 204074930 U CN204074930 U CN 204074930U CN 201420515020 U CN201420515020 U CN 201420515020U CN 204074930 U CN204074930 U CN 204074930U
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- China
- Prior art keywords
- master mold
- support tube
- fixed
- pan
- chemical industry
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005039 chemical industry Methods 0.000 title claims abstract description 16
- 230000000875 corresponding Effects 0.000 claims abstract description 5
- 229920000297 Rayon Polymers 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 230000002093 peripheral Effects 0.000 claims description 4
- 238000004080 punching Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 11
- 238000007493 shaping process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Abstract
The utility model discloses a kind of the bottom of a pan mould of chemical industry metallic crucible, comprise master mold and male model, mould also comprises automatic discharger, several pilot holes are provided with in the die cavity of master mold, the one_to_one corresponding of automatic discharger and pilot hole is installed, each automatic discharger includes support tube, sliding mandril, reclaiming plate, mounting cylinder and elastic component, support tube is fixed on the lower end of master mold, reclaiming plate is fixed on the upper end of sliding mandril and can sinks in pilot hole, mounting cylinder is enclosed within the lower surface that reclaiming plate is fixed at outside sliding mandril and top, mounting cylinder is vertically slidably mounted in pilot hole, the through hole of support tube is run through in the lower end of sliding mandril, up stopping means is provided with between this sliding mandril and support tube, elastic component to be installed in mounting cylinder and between reclaiming plate and support tube.This mould one-shot forming the bottom of a pan, edge, the bottom of a pan not easily fold, and after punching press completes, self-emptying can be carried out to the bottom of a pan, save manpower, improve efficiency.
Description
Technical field
The utility model relates to a kind of mould, refers to a kind of the bottom of a pan mould of chemical industry metallic crucible especially.
Background technology
The metallic crucible of chemical industry is used to carry out holding chemical substance and container to its high-temperature heating, and it is bulky, shaping more difficult, is generally the bottom of a pan to crucible, pot status is split into type, then weld.The mould in the bottom of a pan of so current crucible is generally rotary press modelling.Right this shaping mould has following weak point.1., although this shaping mould structure is simple, formed precision is not high enough, and edge, the bottom of a pan easily occurs buckling phenomena; 2. work hardening, surface scratch are serious, the defects such as the bottom of a pan warpage, edge out-of-flatness; 3. manufacture shaping efficiency in the bottom of a pan is low.。
Utility model content
Technical problem to be solved in the utility model is: the bottom of a pan mould providing a kind of chemical industry metallic crucible, this forming die structure is reasonable, product one-shot forming, not easily there is buckling phenomena in edge, the bottom of a pan, and utilize automatic discharger after punching press completes, self-emptying can be carried out to the bottom of a pan, save manpower, improve efficiency.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of the bottom of a pan mould of chemical industry metallic crucible, comprise master mold and male model, described master mold upper end is provided with the die cavity of indent, described male model lower end be provided with coordinate with die cavity press down projection, described mould also comprises automatic discharger, several pilot holes are provided with in the die cavity of described master mold, the one_to_one corresponding of described automatic discharger and pilot hole is installed, each automatic discharger includes support tube, sliding mandril, reclaiming plate, mounting cylinder and elastic component, described support tube is fixed on the lower end of master mold, the lower end base plate of this support tube is provided with through hole, described reclaiming plate is fixed on the upper end of sliding mandril and can sinks in pilot hole, described mounting cylinder is equal opening up and down, and mounting cylinder is enclosed within the lower surface that reclaiming plate is fixed at outside sliding mandril and top, described mounting cylinder is vertically slidably mounted in pilot hole, the through hole of support tube is passed in the lower end of described sliding mandril, the up stopping means of the upward position of limit slippage push rod is provided with between this sliding mandril and support tube, described elastic component to be installed in mounting cylinder and between reclaiming plate and support tube.
As the preferred scheme of one, described elastic component is excellent power blob of viscose, and the lower end of this excellent power blob of viscose and the lower end contacts baseplate of support tube are provided with cushion block between the upper end of described excellent power blob of viscose and reclaiming plate.
As the preferred scheme of one, the outer peripheral face of described male model is provided with several elastic material devices, this elastic material device comprises the hold-down support being fixed on male model periphery; Vertically be slidably mounted on the depression bar of hold-down support; Be fixed on the briquetting of depression bar lower end; Be arranged at the elastic component between briquetting and hold-down support, arrange and limit the descending descending stopping means of depression bar between the upper end of described depression bar and hold-down support, the lower surface of this briquetting briquetting when initial position presses down protruding lower surface lower than male model.
As the preferred scheme of one, the quantity of described elastic material device is 12 and is distributed on the periphery of male model.
As the preferred scheme of one, described master mold is provided with at least three alignment pins, these at least three alignment pins are in the outside of die cavity and are positioned on same circular arc.
As the preferred scheme of one, described each alignment pin is all installed in the locating hole of master mold, is provided with Compress Spring between this alignment pin and locating hole.
As the preferred scheme of one, the bottom of described master mold is fixed with contour lower outside support ring and lower inside support ring.
As the preferred scheme of one, the upper end of described male model is fixed with contour upper outside support ring and upper inside support ring, and described hold-down support is welded on upper outside support ring.
After have employed technique scheme, effect of the present utility model is: because described mould also comprises automatic discharger, several pilot holes are provided with in the die cavity of described master mold, the one_to_one corresponding of described automatic discharger and pilot hole is installed, each automatic discharger includes support tube, sliding mandril, reclaiming plate, mounting cylinder and elastic component, described support tube is fixed on the lower end of master mold, the lower end base plate of this support tube is provided with through hole, described reclaiming plate is fixed on the upper end of sliding mandril and can sinks in pilot hole, described mounting cylinder is equal opening up and down, and mounting cylinder is enclosed within the lower surface that reclaiming plate is fixed at outside sliding mandril and top, described mounting cylinder is vertically slidably mounted in pilot hole, the through hole of support tube is passed in the lower end of described sliding mandril, the up stopping means of the upward position of limit slippage push rod is provided with between this sliding mandril and support tube, described elastic component to be installed in mounting cylinder and between reclaiming plate and support tube, therefore, when male model presses down, reclaiming plate is subject to downforce and compression elastic piece slide downward finally sinks in pilot hole and do not affect whole punch forming process, when after shaping completing, male model rises, under the back stretch of elastic component, the bottom of a pan can loosen and pop up, like this, the bottom of a pan would not be pasted sticky with master mold, facilitate the bottom of a pan discharging of forming, improve shaping efficiency, simultaneously, male model and master mold coordinate can one-shot forming, and press down the bottom of a pan marginal fold phenomenon in process and compare rotary press modelling and reduce to some extent, improve the qualification rate of product.
Outer peripheral face again due to described male model is provided with several elastic material devices, this elastic material device comprises the hold-down support being fixed on male model periphery; Vertically be slidably mounted on the depression bar of hold-down support; Be fixed on the briquetting of depression bar lower end; Be arranged at the elastic component between briquetting and hold-down support, arrange and limit the descending descending stopping means of depression bar between the upper end of described depression bar and hold-down support, the lower surface of this briquetting briquetting when initial position presses down protruding lower surface lower than male model.Like this, press down in process at male model, male model press down projection when also not contacting with metal slabs, briquetting contacts with metal slabs, so the metal slabs edge outside die cavity just compresses by briquetting, make metal slabs smooth, thus ensure that the precision of punching press, also reduce and occur buckling phenomena at metal slabs edge.
Again due to described master mold being provided with at least three alignment pins, these at least three alignment pins are in the outside of die cavity and are positioned on same circular arc, and this alignment pin can play positioning action when placing metal slabs, facilitates the placement of metal slabs, saves proof time.
Again because the bottom of described master mold is fixed with contour lower outside support ring and lower inside support ring.The slip that this lower outside support ring and lower inside support ring can be sliding mandril provides space, without the need to arranging on the work top of hydraulic press, also can shorten the impulse stroke of hydraulic press simultaneously again.
Again because the upper end of described male model is fixed with contour upper outside support ring and upper inside support ring, described hold-down support is welded on upper outside support ring, and this upper outside support ring and upper inside support ring further shorten the impulse stroke of hydraulic press.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the partial structurtes sectional view of the utility model embodiment;
Fig. 2 is the top view of the master mold of the utility model embodiment;
Fig. 3 is the sectional view of Fig. 2 in A-A direction;
Fig. 4 is the sectional view of Fig. 2 in B-B direction;
In accompanying drawing: 1. male model; 2. master mold; 3. die cavity; 4. press down projection; 5. go up inside support ring; 6. upper outside support ring; 7. hold-down support; 8. depression bar; 9. excellent power blob of viscose; 10. briquetting; 11. support tubes; 12. mounting cylinders; 13. reclaiming plates; 14. sliding mandrils; 15 excellent power blob of viscoses; 16. cushion blocks; 17. alignment pins; 18. springs; 19. lower outside support rings; 20. times inside support rings.
Detailed description of the invention
Below by specific embodiment, the utility model is described in further detail.
As shown in Figures 1 to 4, a kind of the bottom of a pan mould of chemical industry metallic crucible, comprise master mold 2 and male model 1, described master mold 2 upper end is provided with the die cavity 3 of indent, described male model 1 lower end be provided with coordinate with die cavity 3 press down protruding 4, described mould also comprises automatic discharger, several pilot holes are provided with in the die cavity 3 of described master mold 2, the one_to_one corresponding of described automatic discharger and pilot hole is installed, each automatic discharger includes support tube 11, sliding mandril 14, reclaiming plate 13, mounting cylinder 12 and elastic component, described support tube 11 is fixed on the lower end of master mold 2, the lower end base plate of this support tube 11 is provided with through hole, described reclaiming plate 13 is fixed on the upper end of sliding mandril 14 and can sinks in pilot hole, described mounting cylinder about 12 is opening all, and mounting cylinder 12 is enclosed within the lower surface that reclaiming plate 13 is fixed at outside sliding mandril 14 and top, described mounting cylinder 12 is vertically slidably mounted in pilot hole, the through hole of support tube 11 is run through in the lower end of described sliding mandril 14, the up stopping means of the upward position of limit slippage push rod 14 is provided with between this sliding mandril 14 and support tube 11, described elastic component to be installed in mounting cylinder 12 and between reclaiming plate 13 and support tube 11.Described elastic component is excellent power blob of viscose 15, the lower end of this excellent power blob of viscose 15 and the lower end contacts baseplate of support tube 11, is provided with cushion block 16 between the upper end of described excellent power blob of viscose 15 and reclaiming plate 13.Certainly, this elastic component can also adopt spring.Wherein, up stopping means comprises the nut being fixed with sliding mandril 14 lower end, and this nut coordinates spacing with the bottom of the lower end base plate of support tube 11.The automatic discharger used in the present embodiment is totally nine covers, and wherein eight covers are circumference uniform distribution peripheries at die cavity 3, remain a set of, are arranged on the center of die cavity 3.
The outer peripheral face of described male model 1 is provided with several elastic material devices, this elastic material device comprises the hold-down support 7 being fixed on male model 1 periphery; Vertically be slidably mounted on the depression bar 8 of hold-down support 7; Be fixed on the briquetting 10 of depression bar 8 lower end; Be arranged at the elastic component between briquetting 10 and hold-down support 7, this elastic component is preferably excellent power blob of viscose 9, arrange between the upper end of described depression bar 8 and hold-down support 7 and limit the descending descending stopping means of depression bar 8, equally, this descending stopping means comprises nut, this nut is fixed on the upper end of depression bar 8, and this nut coordinates with the upper surface of hold-down support 7 position limiting depression bar 8 glide downwards.The lower surface of this briquetting 10 briquetting 10 when initial position lower than male model 1 press down protruding 4 lower surface.The quantity of described elastic material device is 12 and is distributed on the periphery of male model 1.
Described master mold 2 is provided with at least three alignment pins 17, and these at least three alignment pins 17 are in the outside of die cavity 3 and are positioned on same circular arc.Described each alignment pin 17 is all installed in the locating hole of master mold 2, is provided with Compress Spring 18 between this alignment pin 17 and locating hole.
The bottom of described master mold 2 is fixed with contour lower outside support ring 19 and lower inside support ring 20.The upper end of described male model 1 is fixed with contour upper outside support ring 6 and upper inside support ring 5, and described hold-down support 7 is welded on upper outside support ring 6.This upper outside support ring 6 is welded with connecting plate, for being connected with the drift of hydraulic press.
Operation principle of the present utility model is: be first fixed on the workbench of hydraulic press by master mold 2, is fixed on the pressure head of hydraulic press by male model 1.Then the metal slabs of circle to be placed on master mold 2 and by alignment pin 17 location, metal slabs to be aimed at die cavity 3 center of master mold 2, then male model 1 presses down, and first briquetting 10 pushes down the edge of metal slabs, then pressing down of male model 1 protruding 4 is pushed down metal slabs and is made it shaping in die cavity 3, and presses down in process in the locating hole that also makes alignment pin 17 press down to fall into and sink to master mold 2.And after shaping, male model 1 rises, the asynchronous rising of briquetting 10, coordinate the elastic force of the excellent power blob of viscose 15 of automatic discharge apparatus to be ejected in the bottom of a pan by reclaiming plate 13, the bottom of a pan is separated with master mold 2, facilitates discharging.
Claims (8)
1. the bottom of a pan mould of a chemical industry metallic crucible, it is characterized in that: comprise master mold and male model, described master mold upper end is provided with the die cavity of indent, described male model lower end be provided with coordinate with die cavity press down projection, described mould also comprises automatic discharger, several pilot holes are provided with in the die cavity of described master mold, the one_to_one corresponding of described automatic discharger and pilot hole is installed, each automatic discharger includes support tube, sliding mandril, reclaiming plate, mounting cylinder and elastic component, described support tube is fixed on the lower end of master mold, the lower end base plate of this support tube is provided with through hole, described reclaiming plate is fixed on the upper end of sliding mandril and can sinks in pilot hole, described mounting cylinder is equal opening up and down, and mounting cylinder is enclosed within the lower surface that reclaiming plate is fixed at outside sliding mandril and top, described mounting cylinder is vertically slidably mounted in pilot hole, the through hole of support tube is passed in the lower end of described sliding mandril, the up stopping means of the upward position of limit slippage push rod is provided with between this sliding mandril and support tube, described elastic component to be installed in mounting cylinder and between reclaiming plate and support tube.
2. the bottom of a pan mould of a kind of chemical industry metallic crucible as claimed in claim 1, it is characterized in that: described elastic component is excellent power blob of viscose, the lower end of this excellent power blob of viscose and the lower end contacts baseplate of support tube, be provided with cushion block between the upper end of described excellent power blob of viscose and reclaiming plate.
3. the bottom of a pan mould of a kind of chemical industry metallic crucible as claimed in claim 2, it is characterized in that: the outer peripheral face of described male model is provided with several elastic material devices, this elastic material device comprises the hold-down support being fixed on male model periphery; Vertically be slidably mounted on the depression bar of hold-down support; Be fixed on the briquetting of depression bar lower end; Be arranged at the elastic component between briquetting and hold-down support, arrange and limit the descending descending stopping means of depression bar between the upper end of described depression bar and hold-down support, the lower surface of this briquetting briquetting when initial position presses down protruding lower surface lower than male model.
4. the bottom of a pan mould of a kind of chemical industry metallic crucible as claimed in claim 3, is characterized in that: the quantity of described elastic material device is 12 and is distributed on the periphery of male model.
5. the bottom of a pan mould of a kind of chemical industry metallic crucible as claimed in claim 4, is characterized in that: described master mold is provided with at least three alignment pins, and these at least three alignment pins are in the outside of die cavity and are positioned on same circular arc.
6. the bottom of a pan mould of a kind of chemical industry metallic crucible as claimed in claim 5, is characterized in that: described each alignment pin is all installed in the locating hole of master mold, is provided with Compress Spring between this alignment pin and locating hole.
7. the bottom of a pan mould of a kind of chemical industry metallic crucible as claimed in claim 6, is characterized in that: the bottom of described master mold is fixed with contour lower outside support ring and lower inside support ring.
8. the bottom of a pan mould of a kind of chemical industry metallic crucible as claimed in claim 7, is characterized in that: the upper end of described male model is fixed with contour upper outside support ring and upper inside support ring, and described hold-down support is welded on upper outside support ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515020.8U CN204074930U (en) | 2014-09-09 | 2014-09-09 | A kind of the bottom of a pan mould of chemical industry metallic crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515020.8U CN204074930U (en) | 2014-09-09 | 2014-09-09 | A kind of the bottom of a pan mould of chemical industry metallic crucible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204074930U true CN204074930U (en) | 2015-01-07 |
Family
ID=52167695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420515020.8U Withdrawn - After Issue CN204074930U (en) | 2014-09-09 | 2014-09-09 | A kind of the bottom of a pan mould of chemical industry metallic crucible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204074930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226814A (en) * | 2014-09-09 | 2014-12-24 | 江苏中核利柏特股份有限公司 | Crucible bottom forming die for chemical metallic crucible |
-
2014
- 2014-09-09 CN CN201420515020.8U patent/CN204074930U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226814A (en) * | 2014-09-09 | 2014-12-24 | 江苏中核利柏特股份有限公司 | Crucible bottom forming die for chemical metallic crucible |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20160504 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |