CN212442761U - Drawing die for heat shield - Google Patents
Drawing die for heat shield Download PDFInfo
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- CN212442761U CN212442761U CN202021108070.6U CN202021108070U CN212442761U CN 212442761 U CN212442761 U CN 212442761U CN 202021108070 U CN202021108070 U CN 202021108070U CN 212442761 U CN212442761 U CN 212442761U
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Abstract
The utility model relates to a separate heat exchanger and use tensile mould, including bed die, cushion and sealed piece, the upper end of bed die is settled perpendicularly has last mould, and the laminating of the upper end of the upper surface of bed die is connected with the rest pad, the fixed support groove of having seted up in upper end of rest pad, cushion fixed connection is in the lower extreme of last mould, and the lower extreme of cushion connects and is provided with the fixed column, the lower extreme erection joint of fixed column has the support column, sealed piece fixed mounting is in the inboard of rest pad, and has seted up the seal groove on the inside of sealed piece, the inside arrangement of seal groove has butt joint piece. This stretch mould for heat exchanger separates forms fixed connection through welding and butt joint piece through the upper end of spacing, and the lower extreme of spacing is identical with the size of sealed piece, and the friction is fixed between spacing and the recess of sealed piece upper end, and the stopper is fixed with the peripheral friction of sealed piece, makes to be connected more tightly between sealed piece and the butt joint piece to prevent that the part from spilling over.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a tensile mould field, concretely relates to separate heat exchanger and use tensile mould.
[ background of the invention ]
Stretch forming is a technique for improving the structure of a forming die to improve the efficiency of the removal of the forming die and to make the structure of the stretch forming die simple, in short, a die is a tool for making a formed article, which is composed of various parts, and different dies are composed of different parts, and it is achieved by mainly changing the physical state of the formed material to achieve the processing of the outer shape of the article.
The existing stretching die only has a sealing device in the area of a positioning block, the sealing and positioning are not tight enough, and the positioning part cannot be fixed more accurately. Aiming at the problems, the novel design is carried out on the basis of the original mould.
[ Utility model ] content
In order to solve the above problem, an object of the utility model is to provide a thermal-insulated tensile mould for cover has solved current tensile mould and has only a sealing device in the locating piece region, and sealed location is tight inadequately, can not be more accurate go on the problem fixed to the location.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a drawing die for a heat shield comprises a lower die, a cushion block and a sealing block, wherein an upper die is vertically arranged at the upper end of the lower die, and the upper end of the upper surface of the lower die is jointed with a supporting block, the upper end of the supporting block is fixedly provided with a supporting groove, the cushion block is fixedly connected with the lower end of the upper die, the lower end of the cushion block is connected with a fixed column, the lower end of the fixed column is connected with a supporting column, the sealing block is fixedly arranged on the inner side of the supporting block, the upper end of the inner part of the sealing block is provided with a sealing groove, the inner part of the sealing groove is provided with a butt-joint block, and the inner side of the cushion block is provided with a butt joint block, the lower end of the butt joint block is provided with a positioning block, the inner side of the lower surface of the positioning block is fixedly provided with a butt joint groove, the four corners of the positioning block are fixedly provided with limiting strips, and the left end and the right end of the butt joint block are fixedly provided with limiting blocks.
The utility model provides a tensile mould for heat exchanger further sets up to: the supporting groove and the supporting column form a movable structure, and the diameter of the supporting groove is larger than that of the supporting column.
The utility model provides a tensile mould for heat exchanger further sets up to: the lower end of the sealing block is tightly attached to the upper end of the lower die, and the lower die and the sealing block form an integrated structure.
The utility model provides a tensile mould for heat exchanger further sets up to: the sealing groove is fixedly connected with the butt joint block through welding.
The utility model provides a tensile mould for heat exchanger further sets up to: the upper surface of the butt joint block is fixedly attached to the lower surface of the upper die, and the position of the central line of the upper die is matched with the position of the central line of the butt joint block.
The utility model provides a tensile mould for heat exchanger further sets up to: the butt-joint groove is in a circular shape.
The utility model provides a tensile mould for heat exchanger further sets up to: the upper end of the limiting strip is fixedly connected with the butt joint block through welding, and the lower end of the limiting strip is matched with the size of the sealing block.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) this thermal shroud constitutes the active structure with the support column through supporting the groove, and supports the diameter in groove and be greater than the diameter of support column, can aim at the locking with last mould with the bed die and pay in place, makes the support column slide and get into the inside of supporting the groove to make in close contact with between supporting block and the cushion.
(2) This thermal shroud uses tensile mould constitutes fixed connection through seal groove through welding and butt joint piece, separates the part between locating piece and the seal groove and stretches the part, and butt joint groove and the protruding block laminating of the inside upper end of seal groove, many places sealing device like this, sealed location very tight, can be more accurate fix the location department.
(3) This stretch mould for heat exchanger separates forms fixed connection through welding and butt joint piece through the upper end of spacing, and the lower extreme of spacing is identical with sealed piece's size, and the friction is fixed between spacing and the recess of sealed piece upper end, and the stopper is fixed with the peripheral friction of sealed piece, makes to be connected more tightly between sealed piece and the butt joint piece to prevent that the part from spilling over.
[ description of the drawings ]
FIG. 1 is a schematic view of the connection structure of the upper mold and the lower mold of the present invention;
FIG. 2 is a schematic view of the lower mold structure of the present invention;
fig. 3 is a schematic view of the upper mold structure of the present invention.
In the figure: 1. the device comprises a lower die, 2, an upper die, 3, a bearing block, 4, a supporting groove, 5, a cushion block, 6, a fixing column, 7, a supporting column, 8, a sealing block, 9, a sealing groove, 10, a butt joint block, 11, a positioning block, 12, a butt joint groove, 13, a limiting strip, 14 and a limiting block.
[ detailed description ] embodiments
The following describes a drawing die for a heat shield according to the present invention in further detail with reference to specific embodiments.
As shown in fig. 1-3, the utility model provides a technical solution: a stretching die for a heat shield comprises a lower die 1, an upper die 2, a supporting block 3, a supporting groove 4, a cushion block 5, a fixing column 6, a supporting column 7, a sealing block 8, a sealing groove 9, a butt joint block 10, a positioning block 11, a butt joint groove 12, a limiting strip 13 and a limiting block 14, wherein the upper end of the lower die 1 is vertically provided with the upper die 2, the upper end of the upper surface of the lower die 1 is connected with the supporting block 3 in a laminating manner, the upper end of the supporting block 3 is fixedly provided with the supporting groove 4, the cushion block 5 is fixedly connected with the lower end of the upper die 2, the lower end of the cushion block 5 is connected with the fixing column 6, the lower end of the fixing column 6 is connected with the supporting column 7 in an installing manner, the sealing block 8 is fixedly arranged on the inner side of the supporting block 3, the upper end inside the sealing block 8 is provided with the sealing groove 9, the butt joint block, a butt joint groove 12 is fixedly formed in the inner side of the lower surface of the positioning block 11, limiting strips 13 are fixedly arranged at four corners of the positioning block 11, and limiting blocks 14 are fixedly arranged at the left end and the right end of the butt joint block 10;
the supporting groove 4 and the supporting column 7 form a movable structure, the diameter of the supporting groove 4 is larger than that of the supporting column 7, the lower die 1 and the upper die 2 can be aligned and locked in place, and the supporting column 7 slides into the supporting groove 4, so that the supporting block 3 is in close contact with the cushion block 5;
the lower end of the sealing block 8 is tightly attached to the upper end of the lower die 1, the lower die 1 and the sealing block 8 form an integrated structure, a part can be placed into the sealing groove 9 by means of positioning, and after the part is placed in place, oil pressure is carried out, so that the sealing block 8 is attached to the butt joint block 10;
the sealing groove 9 is fixedly connected with the butt joint block 10 through welding, the positioning block 11 and the sealing groove 9 stretch parts through parts, and the butt joint groove 12 is attached to a convex block at the upper end inside the sealing groove 9, so that the sealing positioning of the sealing device is tight, and the positioning position can be fixed more accurately;
the upper surface of the butt joint block 10 is fixedly attached to the lower surface of the upper die 2, and the position of the central line of the upper die 2 is matched with the position of the central line of the butt joint block 10, so that the sealing block 8 and the butt joint block 10 can be attached to each other;
the butt joint groove 12 is circular, and the butt joint groove 12 can be attached to a lug at the upper end inside the sealing groove 9;
the upper end of the limiting strip 13 is fixedly connected with the butt joint block 10 through welding, the lower end of the limiting strip 13 is matched with the size of the sealing block 8, the limiting strip 13 is fixed with the groove in the upper end of the sealing block 8 in a friction mode, the limiting block 14 is fixed with the periphery of the sealing block 8 in a friction mode, the sealing block 8 is connected with the butt joint block 10 more tightly, and therefore parts are prevented from overflowing.
The utility model discloses a theory of operation is: when in use, firstly, the die is placed on a 315T oil press, the center of the die is aligned with the center of the oil press, the die is aligned, the lower die 1 and the upper die 2 are aligned and locked in place, the supporting column 7 slides into the supporting groove 4, the supporting block 3 is tightly contacted with the cushion block 5, the part is placed in the sealing groove 9 by positioning, after the part is placed in place, the operating button of the oil press is pressed by two hands to carry out oil pressure, the sealing block 8 is attached to the butt joint block 10, the part is stretched by the positioning block 11 and the sealing groove 9 through the part, the butt joint groove 12 is attached to the convex block at the upper end inside the sealing groove 9, so that the sealing and positioning of a plurality of sealing devices are tight, the positioning position can be more accurately fixed, meanwhile, the limiting block 14 is fixed with the periphery of the sealing block 8 in a friction mode, and the connection between the sealing block 8 and the, therefore, the parts are prevented from overflowing, the limiting strip 13 and the groove at the upper end of the sealing block 8 are fixed in a friction mode, the parts are taken out after oil pressure is finished, the parts are checked, and the parts are confirmed to be free of tension fracture, so that the working principle of the stretching die for the heat shield is achieved.
The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, and are not intended to limit the present invention; it should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.
Claims (7)
1. The utility model provides a separate heat exchanger and use tensile mould, includes bed die, cushion and sealed piece, its characterized in that: the utility model discloses a positioning device for a mould, including bed die, supporting block, cushion fixed connection, butt joint piece, locating piece, upper die, lower mould, lower.
2. The drawing die for a heat shield as set forth in claim 1, wherein: the supporting groove and the supporting column form a movable structure, and the diameter of the supporting groove is larger than that of the supporting column.
3. The drawing die for a heat shield as set forth in claim 1, wherein: the lower end of the sealing block is tightly attached to the upper end of the lower die, and the lower die and the sealing block form an integrated structure.
4. The drawing die for a heat shield as set forth in claim 1, wherein: the sealing groove is fixedly connected with the butt joint block through welding.
5. The drawing die for a heat shield as set forth in claim 1, wherein: the upper surface of the butt joint block is fixedly attached to the lower surface of the upper die, and the position of the central line of the upper die is matched with the position of the central line of the butt joint block.
6. The drawing die for a heat shield as set forth in claim 1, wherein: the butt-joint groove is in a circular shape.
7. The drawing die for a heat shield as set forth in claim 1, wherein: the upper end of the limiting strip is fixedly connected with the butt joint block through welding, and the lower end of the limiting strip is matched with the size of the sealing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021108070.6U CN212442761U (en) | 2020-06-16 | 2020-06-16 | Drawing die for heat shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021108070.6U CN212442761U (en) | 2020-06-16 | 2020-06-16 | Drawing die for heat shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212442761U true CN212442761U (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021108070.6U Active CN212442761U (en) | 2020-06-16 | 2020-06-16 | Drawing die for heat shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212442761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210834A (en) * | 2021-12-06 | 2022-03-22 | 苏州吉润汽车零部件有限公司 | Seat installation beam stamping die |
-
2020
- 2020-06-16 CN CN202021108070.6U patent/CN212442761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210834A (en) * | 2021-12-06 | 2022-03-22 | 苏州吉润汽车零部件有限公司 | Seat installation beam stamping die |
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