CN202621731U - Reinforcing rib mould-pressing mould - Google Patents
Reinforcing rib mould-pressing mould Download PDFInfo
- Publication number
- CN202621731U CN202621731U CN 201220302345 CN201220302345U CN202621731U CN 202621731 U CN202621731 U CN 202621731U CN 201220302345 CN201220302345 CN 201220302345 CN 201220302345 U CN201220302345 U CN 201220302345U CN 202621731 U CN202621731 U CN 202621731U
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- mould
- die
- groove
- pressing
- concave
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Abstract
The utility model relates to a mould-pressing device and discloses a reinforcing rib mould-pressing mould. The reinforcing rib mould-pressing mould comprises a concave mould and a convex mould adapted to the concave mould; a concave mould bottom board is arranged on the concave mould; and the concave mould is fixedly arranged on the concave mould bottom board. The reinforcing rib mould-pressing mould is characterized in that an inversely trapezoid groove is arranged on the concave mould; the short bottom edges of a trapezoid are located in the concave mould; the long bottom edges of the trapezoid face outwards; and the convex mould is provided with a trapezoid bump corresponding to a groove of the concave mould. With the adoption of the reinforcing rib mould-pressing mould provided by the utility model, a mould-pressing steel board pressed through split mould pressing of the concave mould and the convex mould are vertically symmetrical in structure, density and intensity stress distribution; the deformation is difficult to generate; and a box body with a reinforcing rib can be formed, and has the advantages of beautiful appearance, good integrality, strong reliability, and steel material conservation.
Description
Technical field
The utility model relates to a kind of Mold Making field, relates to a kind of molding die of pressing, relates in particular to a kind of reinforcement molding die.
Background technology
Reinforcement is a kind of being located on tall and big girder web, the bracket, or the axial arranged section bar in tubular articles wall upper edge.Be mainly used under the condition that does not strengthen product wall thickness, strengthen the intensity and the rigidity of goods, with the economical with materials consumption, weight reduction reduces cost.
The deduster casing comprises upper box, middle casing and lower box three parts, wherein, and the top of lower box and middle bottom half, and the bottom of the top of middle casing and upper box is coupled to each other by flange, forms a complete dust-removing box.The box body wall of dust-removing box is made up of the plane steel plate of vertical setting and the reinforcement two parts that are positioned on the vertical steel plate outer surface.In the at present common dust-removing box preparation method, be to improve and strengthen box body wall intensity, compartment ground with reinforcement vertical or transverse weld on the outer surface of vertical steel plate; But this structural integrity is poor, it is high to take the material cost, and adopts welding procedure; Box body wall is yielding because of being heated in welding process; Not only influence outward appearance, and in use also the weld bond cracking phenomena can take place, cause product reliability poor.
The protruding body structure of opening a kind of sack cleaner of No. 200920196784.4 utility model patents of applicant's application adopts the mold pressing reinforcing rib structure to substitute existing welding reinforcing rib structure.For realizing above body structure, the applicant has researched and developed supporting with it molding die simultaneously, becomes the part of dust-removing box inwall naturally through its inwall of reinforcement of mold pressing formation; Thereby realize specious; Good integrity, good reliability, and the effect of practicing thrift steel again.
The utility model content
The utility model is poor to the body structure globality of welding reinforcement in the prior art, take material cost height; Box body wall is yielding because of being heated in welding process; Outward appearance is not good, and is prone to slight crack, problems such as product reliability difference; A kind of reinforcement molding die is provided, has formed the casing that has reinforcement of specious, good integrity, good reliability, saving steel through mold pressing.
In order to solve the problems of the technologies described above, the utility model is achieved through following technical proposals:
A kind of reinforcement molding die comprises a die and a suitable with it punch; Said die is provided with the die base plate, and die is fixed on the die base plate; It is characterized in that: described die is provided with inverted trapezoidal groove, and trapezoidal short base is positioned at die, trapezoidal long base outwardly, said punch is provided with and the corresponding trapezoidal convexity of the groove of die.
Further, the base of described trapezoidal groove and die outside level, the outside level of the base of trapezoidal convexity and punch.
Further, edge, the groove of said die outside is a horizontal plane, and trapezoidal inclined-plane of groove and horizontal section angle are 120 degree.
Further, the edge, protruding outside of said punch is a horizontal plane, and protruding trapezoidal inclined-plane and horizontal section angle are 120 degree.
It is the optimal result that obtain through accurate experiment that the groove of die and the convexity of punch, its trapezoidal angle are set at 120 degree, when inclined-plane and horizontal plane angle are 120 when spending, and the sheet material compression strength of pressing mold gained and rigidity best results.
As preferably, said punch has draw-in groove, is fixed on the controlling organization through draw-in groove.Through draw-in groove punch is fixed on the controlling organization, drives punch by controlling organization and move, accomplish mold process; Also can adopt the mode that moves by controlling organization control die, but its effect of pressing mold is compared with the former relatively poor.
As preferably, described die and punch adopt cold working die steel material.Cold work die steel is high hard cold-working class, be mainly used in require high resistance to compression and wear-resisting be main mould, hardness is higher than HRC60-62.
The utility model extrudes next its internal organizational structure of mold pressing casing, density and strength stress distribution symmetry up and down like this through the involutory mold pressing of die and punch, is difficult for generation and is out of shape; Can form the casing that has reinforcement of specious, good integrity, good reliability, saving steel.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Wherein, 1-die, 2-punch, 3-die base plate, 4-groove, 5-convexity, 6-draw-in groove, α-angle.
The specific embodiment
Below in conjunction with the accompanying drawing 1 and the specific embodiment the utility model is described in further detail:
A kind of reinforcement molding die comprises a die 1 and a suitable with it punch 2; Said die 1 is provided with die base plate 3, and die 1 is fixed on the die base plate 3; Described die 1 is provided with inverted trapezoidal groove 4, and trapezoidal short base is positioned at die 1, trapezoidal long base outwardly, said punch 2 is provided with the groove 4 corresponding trapezoidal protruding 5 with die 1.
The base of described trapezoidal groove 4 and die 1 outside level, the outside level of trapezoidal protruding 5 base and punch 2.
The edge, groove 4 outside of said die 1 is a horizontal plane, and groove 4 trapezoidal inclined-planes and horizontal section angle are 120 degree.
The edge, convexity 5 outside of said punch 2 is a horizontal plane, and protruding 5 trapezoidal inclined-planes and horizontal section angle are 120 degree.
It is the optimal result that obtain through accurate experiment that the groove 4 of die 1 and the convexity 5 of punch 2, its trapezoidal angle are set at 120 degree, when inclined-plane and horizontal plane angle α are 120 when spending, and the sheet material compression strength of pressing mold gained and rigidity best results.
Said punch 2 has draw-in groove 6, is fixed on the controlling organization through draw-in groove 6.Through draw-in groove 6 punch 2 is fixed on the controlling organization, drives punch 2 by controlling organization and move, accomplish mold process; Also can adopt the mode that moves by controlling organization control die 1, but its effect of pressing mold is compared with the former relatively poor.
Described die 1 adopts cold working die steel material with punch 2.Cold work die steel is high hard cold-working class, has higher hardness, intensity and wearability, be mainly used in require high resistance to compression and wear-resisting be main mould, hardness is higher than HRC60-62.
Above-described only is the preferred implementation of the utility model.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, these also should be regarded as belonging to the protection domain of the utility model.
Claims (6)
1. a reinforcement molding die comprises a die and a suitable with it punch; Said die is provided with the die base plate, and die is fixed on the die base plate; It is characterized in that: described die is provided with inverted trapezoidal groove, and trapezoidal short base is positioned at die, trapezoidal long base outwardly, said punch is provided with and the corresponding trapezoidal convexity of the groove of die.
2. reinforcement molding die according to claim 1 is characterized in that: the base of described trapezoidal groove and die outside level, the outside level of the base of trapezoidal convexity and punch.
3. reinforcement molding die according to claim 1 is characterized in that: the edge, groove outside of said die is a horizontal plane, and trapezoidal inclined-plane of groove and horizontal section angle are 120 degree.
4. reinforcement molding die according to claim 1 is characterized in that: the edge, protruding outside of said punch is a horizontal plane, and protruding trapezoidal inclined-plane and horizontal section angle are 120 degree.
5. reinforcement molding die according to claim 1 is characterized in that: said punch has draw-in groove, is fixed on the controlling organization through draw-in groove.
6. according to any described reinforcement molding die of claim 1 to 4, it is characterized in that: described die and punch adopt cold working die steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302345 CN202621731U (en) | 2012-06-20 | 2012-06-20 | Reinforcing rib mould-pressing mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302345 CN202621731U (en) | 2012-06-20 | 2012-06-20 | Reinforcing rib mould-pressing mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202621731U true CN202621731U (en) | 2012-12-26 |
Family
ID=47374974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220302345 Expired - Fee Related CN202621731U (en) | 2012-06-20 | 2012-06-20 | Reinforcing rib mould-pressing mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202621731U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108418A (en) * | 2015-09-18 | 2015-12-02 | 武汉一冶钢结构有限责任公司 | Assistant forming die and method for air tunnel flow deflector |
| CN105500583A (en) * | 2016-01-18 | 2016-04-20 | 陈鹏 | Die for forming external corner into angular corner of hot-pressed resin plate forming product |
| CN105538671A (en) * | 2016-01-18 | 2016-05-04 | 陈鹏 | Die for forming internal corner of hot-pressed resin plate forming product into angular internal corner |
-
2012
- 2012-06-20 CN CN 201220302345 patent/CN202621731U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108418A (en) * | 2015-09-18 | 2015-12-02 | 武汉一冶钢结构有限责任公司 | Assistant forming die and method for air tunnel flow deflector |
| CN105500583A (en) * | 2016-01-18 | 2016-04-20 | 陈鹏 | Die for forming external corner into angular corner of hot-pressed resin plate forming product |
| CN105538671A (en) * | 2016-01-18 | 2016-05-04 | 陈鹏 | Die for forming internal corner of hot-pressed resin plate forming product into angular internal corner |
| CN105538671B (en) * | 2016-01-18 | 2017-12-26 | 陈鹏 | Die for forming internal corner of hot-pressed resin plate forming product into angular internal corner |
| CN105500583B (en) * | 2016-01-18 | 2018-04-20 | 陈鹏 | Die for forming external corner into angular corner of hot-pressed resin plate forming product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130620 |