CN212070387U - Special forming hydraulic press for tantalum-niobium strips - Google Patents
Special forming hydraulic press for tantalum-niobium strips Download PDFInfo
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- CN212070387U CN212070387U CN201922437048.XU CN201922437048U CN212070387U CN 212070387 U CN212070387 U CN 212070387U CN 201922437048 U CN201922437048 U CN 201922437048U CN 212070387 U CN212070387 U CN 212070387U
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Abstract
The utility model relates to a special forming hydraulic press for tantalum-niobium strips, which comprises a die frame and a forming die arranged on the die frame; the die carrier comprises an upper die plate, a female die plate, a fixed die plate and a lower die plate which are arranged from top to bottom in sequence; the forming die comprises an upper punch, a lower punch and a female die; a female die mounting groove is formed in the female die plate, and a female die pressing plate is fixedly connected to the female die mounting groove; the female die is arranged in the female die mounting groove, the upper punch is fixedly arranged on the upper die plate, the lower punch is fixedly arranged on the fixed die plate, and the lower punch penetrates through the female die plate and extends into a section of the female die from the lower opening of the female die; the female die is a combined female die and comprises a front die, a rear die, a left die and a right die, the front die and the rear die are respectively and fixedly connected with a female die plate, the left die and the right die are respectively in sliding fit with the female die plate and a female die pressing plate, two side oil cylinders are mounted on the female die plate and respectively connected with the left die and the right die to drive the left die and the right die to move in opposite directions, and the front die, the rear die, the left die and the right die are closed or separated. Greatly improves the production efficiency and has low labor intensity.
Description
Technical Field
The utility model relates to the technical field of hydraulic pressure, concretely relates to special shaping hydraulic press of tantalum niobium strip.
Background
The length of the tantalum niobium strip product is 500mm, the tantalum niobium strip product is pressed by an integrated female die matched with a punch in the past, generally, the pressing is performed manually, 300 pieces of niobium are pressed one day, two pieces of labor are needed, the labor intensity is high, and the efficiency is low; and a plurality of female dies are installed on the hydraulic press in a matching way, and the female dies are easy to break after long-time pressing due to the large length of the dies.
Disclosure of Invention
In order to solve the problem, the utility model provides an adopt special shaping hydraulic press of tantalum niobium strip of combination bed die.
The technical scheme of the utility model:
a special forming hydraulic machine for tantalum-niobium strips comprises a die frame and a forming die arranged on the die frame; the die carrier comprises an upper die plate, a female die plate, a fixed die plate and a lower die plate which are arranged in sequence from top to bottom; the forming die comprises an upper punch, a lower punch and a female die; the die comprises a lower die plate, a female die plate, four pull rods, four guide posts, a female die mounting groove, a female die pressing plate and a die plate, wherein the lower end of each pull rod is fixedly connected with the lower die plate, the upper end of each pull rod penetrates through the fixed die plate to extend out and is fixedly connected with the female die plate, the pull rods are in sliding fit with the fixed die plate, the upper die plate is provided with the four guide posts, the upper ends of the guide posts are fixedly connected with the upper die plate, the lower ends of the guide posts penetrate through the female die plate to extend out, the; the female die is arranged in the female die mounting groove, the upper punch is fixedly arranged on the upper die plate and is opposite to the upper opening of the female die, a hole for the upper punch to pass through is formed in a female die pressing plate, the lower punch is fixedly arranged on the fixed die plate and is opposite to the lower opening of the female die, the lower punch penetrates through the female die plate and extends into one section of the female die from the lower opening of the female die, the upper die plate moves up and down to drive the upper punch to move up and down, and the lower die plate moves up and down to drive; the female die is a combined female die and comprises a front die, a rear die, a left die and a right die, wherein the front die and the rear die are fixedly connected with a female die plate respectively, the left die and the right die are in sliding fit with the female die plate and a female die pressing plate respectively, two side oil cylinders are mounted on the female die plate and are connected with the left die and the right die respectively to drive the left die and the right die to move in opposite directions, and the front die, the rear die, the left die and the right die are closed or separated.
When the hydraulic forming machine is used, the hydraulic forming machine,
1) feeding:
and closing the front die, the rear die, the left die and the right die, moving the female die plate up to the upper limit position to serve as a feeding position, and adding niobium-tantalum-molybdenum-tungsten-rhenium powder into the female die hole to finish feeding.
2) Pressing
And (3) moving the upper punch downwards to enter a female die, sealing the powder filled into the female die, continuously moving the upper punch downwards to enter the female die to a set forming position, maintaining pressure, releasing pressure, and returning the upper punch after pressing is finished.
3) Demoulding
The left die and the right die are separated, after the connection with the pressed finished product is released, the female die plate drives the female die to move downwards, and the finished product is ejected out from the lower punch to form a discharging position.
Unloading, thus finishing a process action cycle; only the feeding and the discharging are needed to be repeated, and 1200 pieces can be pressed by one worker in one day, so that the production efficiency is greatly improved, and the labor intensity is reduced; and the combined female die design is adopted, so that the long-time pressing and female die fracture are effectively avoided.
A locking template is arranged between the upper template and the female template, the guide posts penetrate through the locking template and are in sliding fit with the locking template, a plurality of lifting oil cylinders are distributed and mounted on the female template, the lifting oil cylinders are connected with the locking template, and all the lifting oil cylinders synchronously drive the locking template to move up and down; the die comprises a left die and a right die, and is characterized in that a plurality of first wedge blocks are fixedly connected to the left side of the left die and the right side of the right die respectively, a plurality of second wedge blocks are fixedly connected to the left side and the right side of a female die mounting groove respectively, the first wedge blocks are in one-to-one correspondence with the second wedge blocks, the left die and the right die are folded, wedge openings are formed between the corresponding first wedge blocks and the corresponding second wedge blocks, a plurality of wedges are fixedly mounted on a die locking plate, the wedges are in one-to-one correspondence with the wedge openings, holes for the wedges to pass through are formed in a female die pressing plate.
Considering that when the hydraulic forming machine presses a finished product, the hydraulic forming machine extrudes the left die and the right die when punching and stamping, so that the left die and the right die are easy to displace, and the pressed finished product is unqualified; the left die and the right die are not shifted when pressing is guaranteed, and accordingly qualified filtering of finished products is guaranteed.
The female die mounting groove is characterized in that a female die base plate is further arranged at the bottom of the female die mounting groove, and the female die base plate is fixedly connected with a female die plate, supports the left die and the right die and is in sliding fit with the left die and the right die; the lower punch penetrates through the die base plate; and (3) wear resistance.
The forming hydraulic machine comprises a base, an upper crossbeam and an upper movable beam, wherein the upper crossbeam and the upper movable beam are sequentially arranged above the base from top to bottom; the die carrier sets up on the base, and the fixed die plate passes through a plurality of supports and base fixed connection, lower hydro-cylinder is connected with the lower bolster, and the drive lower bolster reciprocates, go up movable beam and cope match-plate pattern fixed connection, drive the cope match-plate pattern and reciprocate.
The utility model discloses the advantage is, reasonable in design, simple structure, very big improvement production efficiency, and low in labor strength.
Drawings
FIG. 1 is a schematic partial cross-sectional view (front view) of a special forming hydraulic press for tantalum-niobium strips.
Figure 2 is a schematic partial cross-sectional view (front view) of the scaffold.
Figure 3 is a schematic partial cross-sectional view (top view) of the scaffold.
In the figure, an upper template 1-1 and a female template 1-2 of a mold frame 1 are fixed on a template 1-3, a lower template 1-4 is fixed on a pull rod 1-5 guide posts 1-6 female mold press plates 1-7, side oil cylinders 1-8 lock templates 1-9 lift oil cylinders 1-10 first wedge blocks 1-11 second wedge blocks 1-12 wedge 1-13 female mold backing plates 1-14 forming molds 2 are provided with an upper punch 2-1 lower punch 2-2 female mold 2-3 left mold 2-3-1 right mold 2-3-2 front mold 2-3-3 rear mold 2-3-4 base 3, an upper crossbeam 4, a movable beam 5, an upright post 6 and a lower oil cylinder 8 of an oil cylinder 7.
Detailed Description
As shown in fig. 1-3, a special forming hydraulic press for tantalum-niobium strips comprises a die carrier 1 and a forming die 2 mounted on the die carrier 1, wherein the forming die 2 comprises an upper punch 2-1, a lower punch 2-2 and a female die 2-3; the die carrier 1 comprises an upper die plate 1-1, a female die plate 1-2, a fixed die plate 1-3 and a lower die plate 1-4 which are sequentially arranged from top to bottom, four pull rods 1-5 are distributed on the lower die plate 1-4, the lower ends of the pull rods 1-5 are fixedly connected with the lower die plate 1-4, the upper ends of the pull rods 1-5 penetrate through the fixed die plate 1-3 to extend out and are fixedly connected with the female die plate 1-2, the pull rods 1-5 are in sliding fit with the fixed die plate 1-3, four pull rods 1-6 are distributed on the upper die plate 1-1, the upper ends of guide pillars 1-6 are fixedly connected with the upper die plate 1-1, the lower ends of the guide pillars penetrate through the female die plate 1-2 to extend out, the guide pillars 1-6 are in sliding fit with the female die, a female die pressing plate 1-7 is fixedly connected to the female die mounting groove; the female die 2-3 is arranged in a female die mounting groove, the upper punch 2-1 is fixedly arranged on the upper die plate 1-1 and is opposite to an upper opening of a female die hole, a hole for the upper punch 2-1 to pass through is formed in a female die pressing plate 1-7, the lower punch 2-2 is fixedly arranged on the fixed die plate 1-3 and is opposite to a lower opening of the female die hole, the lower punch 1-3 penetrates through the female die plate 1-2 and extends into one section of the female die hole from the lower opening of the female die hole, the upper die plate 1-1 moves up and down to drive the upper punch 2-1 to move up and down, and the lower die plate 1-4 moves up and down to drive the female die plate 1-2; the female die 2-3 is a combined female die and comprises a front die 2-3-3, a rear die 2-3-4, a left die 2-3-1 and a right die 2-3-2, wherein the front die 2-3-3 and the rear die 2-3-4 are respectively fixedly connected with a female die plate 1-2, the left die 2-3-1 and the right die 2-3-2 are respectively matched with the female die plate 1-2 and a female die pressing plate 1-7 in a sliding manner, two side oil cylinders 1-8 are arranged on the female die plate 1-2, the side oil cylinders 1-8 are respectively connected with the left die 2-3-1 and the right die 2-3-2 to drive the left die 2-3-1 and the right die 2-3-2 to move oppositely and fold or separate, a female die hole is formed by the left die 2-3-1 and the right die 2-3-2, a locking template 1-9 is arranged between the upper template 1-1 and the female template 1-2, the guide posts 1-6 penetrate through the locking template 1-9 and are in sliding fit with the locking template 1-9, a plurality of lifting oil cylinders 1-10 are distributed and installed on the female template 1-2, the lifting oil cylinders 1-10 are connected with the locking template 1-9, and all the lifting oil cylinders 1-10 synchronously drive the locking template 1-9 to move up and down; the left side of the left die 2-3-1 and the right side of the right die 2-3-2 are respectively and fixedly connected with a plurality of first wedge blocks 1-11, the left side and the right side of the female die mounting groove are respectively and fixedly connected with a plurality of second wedge blocks 1-12, the first wedge blocks 1-11 are in one-to-one correspondence with the second wedge blocks 1-12, a left die 2-3-1 is folded with a right die 2-3-2, wedge openings are formed between the corresponding first wedge blocks 1-11 and second wedge blocks 1-12, a plurality of inclined wedges 1-13 are fixedly arranged on the lock templates 1-9, the inclined wedges 1-13 correspond to the wedge openings one by one, the female die pressing plate 1-7 is provided with a hole for the wedge 1-13 to pass through, and the wedge 1-13 moves up and down along with the locking template 1-9 and is wedged with a wedge opening; the bottom of the female die mounting groove is also provided with female die backing plates 1-14, the female die backing plates 1-14 are fixedly connected with the female die plates 1-2, support the left die 2-3-1 and the right die 2-3-2 and are in sliding fit with the left die 2-3-1 and the right die 2-3-2; the lower punch 2-2 penetrates through the die backing plate 1-14; the forming hydraulic machine comprises a base 3, an upper crossbeam 4 and an upper movable beam 5, wherein the upper crossbeam 4 and the upper movable beam 5 are sequentially arranged above the base 3 from top to bottom, four upright posts 6 are uniformly distributed on the base 3, the lower ends of the upright posts 6 are fixedly connected with the base 3, the upper ends of the upright posts penetrate through the upper movable beam 5 to extend out and are fixedly connected with the upper crossbeam 4, the upright posts 6 are in sliding fit with the upper movable beam 5, an upper oil cylinder 7 is fixedly arranged on the upper crossbeam 4, the upper oil cylinder 7 is connected with the upper movable beam 5 to drive the upper movable beam 5 to move up and down, and a lower oil cylinder 8 is fixedly arranged on the base 3; the die carrier 1 is arranged on a base 3, a fixed die plate 1-3 is fixedly connected with the base 3 through a plurality of supports 1, a lower oil cylinder 8 is connected with a lower die plate 1-4 to drive the lower die plate 1-4 to move up and down, and an upper movable beam 5 is fixedly connected with an upper die plate 1-1 to drive the upper die plate 1-1 to move up and down.
Because of the limited character expression, there exists an infinite concrete structure objectively, for those skilled in the art, without departing from the principle of the present invention, a plurality of improvements, decorations or changes can be made, and the above technical features can be combined in a proper way; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (4)
1. A special forming hydraulic machine for tantalum-niobium strips comprises a die frame and a forming die arranged on the die frame; the die carrier comprises an upper die plate, a female die plate, a fixed die plate and a lower die plate which are arranged in sequence from top to bottom; the forming die comprises an upper punch, a lower punch and a female die; the die is characterized in that four pull rods are distributed on the lower die plate, the lower ends of the pull rods are fixedly connected with the lower die plate, the upper ends of the pull rods penetrate through the fixed die plate to extend out and are fixedly connected with the female die plate, the pull rods are in sliding fit with the fixed die plate, four guide pillars are distributed on the upper die plate, the upper ends of the guide pillars are fixedly connected with the upper die plate, the lower ends of the guide pillars penetrate through the female die plate to extend out, the guide pillars are in sliding fit with the female die plate, a female die mounting groove is formed in the female die plate, and; the female die is arranged in the female die mounting groove, the upper punch is fixedly arranged on the upper die plate and is opposite to the upper opening of the female die, a hole for the upper punch to pass through is formed in a female die pressing plate, the lower punch is fixedly arranged on the fixed die plate and is opposite to the lower opening of the female die, the lower punch penetrates through the female die plate and extends into one section of the female die from the lower opening of the female die, the upper die plate moves up and down to drive the upper punch to move up and down, and the lower die plate moves up and down to drive; the female die is a combined female die and comprises a front die, a rear die, a left die and a right die, wherein the front die and the rear die are fixedly connected with a female die plate respectively, the left die and the right die are in sliding fit with the female die plate and a female die pressing plate respectively, two side oil cylinders are mounted on the female die plate and are connected with the left die and the right die respectively to drive the left die and the right die to move in opposite directions, and the front die, the rear die, the left die and the right die are closed or separated.
2. The hydraulic forming machine special for tantalum-niobium strips as claimed in claim 1, wherein a locking template is arranged between the upper template and the female template, the guide posts penetrate through the locking template and are in sliding fit with the locking template, a plurality of lifting oil cylinders are distributed on the female template and connected with the locking template, and all the lifting oil cylinders synchronously drive the locking template to move up and down; the die comprises a left die and a right die, and is characterized in that a plurality of first wedge blocks are fixedly connected to the left side of the left die and the right side of the right die respectively, a plurality of second wedge blocks are fixedly connected to the left side and the right side of a female die mounting groove respectively, the first wedge blocks are in one-to-one correspondence with the second wedge blocks, the left die and the right die are folded, wedge openings are formed between the corresponding first wedge blocks and the corresponding second wedge blocks, a plurality of wedges are fixedly mounted on a die locking plate, the wedges are in one-to-one correspondence with the wedge openings, holes for the wedges to pass through are formed in a female die pressing plate.
3. The hydraulic forming machine special for tantalum-niobium strips as claimed in claim 1, wherein a female die base plate is further arranged at the bottom of the female die mounting groove, and the female die base plate is fixedly connected with a female die plate, supports the left die and the right die, and is in sliding fit with the left die and the right die; the lower punch passes through the die backing plate.
4. The special forming hydraulic machine for tantalum-niobium strips as claimed in claim 1, wherein the forming hydraulic machine comprises a base, an upper crossbeam and an upper movable beam, the upper crossbeam and the upper movable beam are sequentially arranged above the base from top to bottom, four upright posts are uniformly distributed on the base, the lower ends of the upright posts are fixedly connected with the base, the upper ends of the upright posts extend out through the upper movable beam and are fixedly connected with the upper crossbeam, the upright posts are in sliding fit with the upper movable beam, an upper oil cylinder is fixedly arranged on the upper crossbeam and is connected with the upper movable beam to drive the upper movable beam to move up and down, and a lower oil cylinder is fixedly arranged on the base; the die carrier sets up on the base, and the fixed die plate passes through a plurality of supports and base fixed connection, lower hydro-cylinder is connected with the lower bolster, and the drive lower bolster reciprocates, go up movable beam and cope match-plate pattern fixed connection, drive the cope match-plate pattern and reciprocate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922437048.XU CN212070387U (en) | 2019-12-30 | 2019-12-30 | Special forming hydraulic press for tantalum-niobium strips |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922437048.XU CN212070387U (en) | 2019-12-30 | 2019-12-30 | Special forming hydraulic press for tantalum-niobium strips |
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| Publication Number | Publication Date |
|---|---|
| CN212070387U true CN212070387U (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922437048.XU Active CN212070387U (en) | 2019-12-30 | 2019-12-30 | Special forming hydraulic press for tantalum-niobium strips |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365496A (en) * | 2022-08-04 | 2022-11-22 | 惠州市安可远磁性器件有限公司 | Tooling equipment for manufacturing magnetic ring |
-
2019
- 2019-12-30 CN CN201922437048.XU patent/CN212070387U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365496A (en) * | 2022-08-04 | 2022-11-22 | 惠州市安可远磁性器件有限公司 | Tooling equipment for manufacturing magnetic ring |
| CN115365496B (en) * | 2022-08-04 | 2023-10-27 | 惠州市安可远磁性器件有限公司 | Tooling equipment for manufacturing magnetic ring |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Special forming hydraulic press for tantalum niobium strip Effective date of registration: 20220720 Granted publication date: 20201204 Pledgee: Jiangsu Rugao Rural Commercial Bank Co.,Ltd. Xinyao sub branch Pledgor: NANTONG LIYOU HYDRAULIC PRESS EQUIPMENT Co.,Ltd. Registration number: Y2022980010890 |