CN215279295U - Tungsten alloy plate bending tool - Google Patents
Tungsten alloy plate bending tool Download PDFInfo
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- CN215279295U CN215279295U CN202023126408.3U CN202023126408U CN215279295U CN 215279295 U CN215279295 U CN 215279295U CN 202023126408 U CN202023126408 U CN 202023126408U CN 215279295 U CN215279295 U CN 215279295U
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- die core
- tungsten alloy
- female die
- core
- bending tool
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Abstract
The utility model relates to a tungsten alloy plate bending tool, which comprises an installation base, wherein a concave die mold core is arranged on the installation base; the lower surface of the movable die is provided with a male die core matched with the female die core in a position opposite to the female die core; at least one side of the female die core is provided with a female die core positioning side plate, and at least one side of the male die core is provided with a male die core positioning side plate. The utility model discloses a frock of buckling of tungsten alloy panel compact structure, it is convenient to use, can ensure that good cambered surface hangs down straightness, has saved panel, has reduced manufacturing cost.
Description
Technical Field
The utility model belongs to the metalwork processing field especially relates to a tungsten alloy panel frock of buckling.
Background
In order to prevent the X-ray leakage of the CT machine and the tumor therapeutic apparatus (gamma knife), a lead plate is required to cover the gap. With the development of the technology and the progress of the health concept, more and more tungsten alloy materials are gradually used to replace lead plates.
The processing of metal plates into circular arcs mainly has two modes: firstly, directly use thicker panel directly to cut into the arc, secondly utilize pressure machinery to bend the shaping with the semi-manufactured goods. In the first mode, the cost of the tungsten alloy plate is high, the cutting forming processing cost is high by adopting a linear cutting processing mode, and the utilization rate of the material is relatively low, so that the cost of a finished product is high; for the second mode, the hardness of tungsten alloy plate is generally about HRC50, the hardness of the die for mechanical pressure type bending needs to be higher than the hardness of tungsten alloy so as to ensure the service life of the die, if the die integrally uses high-hardness materials, the cost of the die is inevitably increased, and in addition, the arc surface of a bent part bent by the traditional die is poor in verticality.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the processing cost height among the prior art, material utilization is low and the relatively poor defect of cambered surface straightness that hangs down provides a tungsten alloy panel frock of buckling.
The utility model discloses a following technical scheme solves above-mentioned technical problem:
the tungsten alloy plate bending tool is characterized by comprising an installation base, wherein a female die core is arranged on the installation base; the lower surface of the movable die is provided with a male die core matched with the female die core in a position opposite to the female die core; at least one side of the female die core is provided with a female die core positioning side plate, and at least one side of the male die core is provided with a male die core positioning side plate.
Preferably, the mounting base and the movable die are provided with guide mechanisms.
Preferably, the guide mechanism comprises a guide pillar arranged on the mounting base and a guide sleeve arranged on the lower surface of the movable die, and the free end of the guide pillar extends into the guide sleeve.
Preferably, the upper surfaces of the two end parts of the positioning side plate of the female die core are flush with the upper surfaces of the two end parts of the female die core.
Preferably, the lower surfaces of the two end parts of the positioning side plate of the male die core are flush with the lower surfaces of the two end parts of the male die core.
The utility model has the advantages that: the utility model discloses a frock of buckling of tungsten alloy panel compact structure, it is convenient to use, can ensure that good cambered surface hangs down straightness, has saved panel, has reduced manufacturing cost.
Drawings
Fig. 1 is a schematic structural view of a tungsten alloy plate bending tool according to a preferred embodiment of the present invention.
Fig. 2 is a schematic view of a tungsten alloy plate bending tool according to a preferred embodiment of the present invention.
Detailed Description
The present invention will be more clearly and completely described with reference to the following preferred embodiments and the accompanying drawings.
As shown in fig. 1, the tungsten alloy plate bending tool in this embodiment includes an installation base 2, a female mold core 22 is disposed on an upper surface of the installation base 2, and female mold core positioning side plates 23 are disposed on two sides of the female mold core 22. The upper surfaces of the two ends of the die core locating side plate 23 are flush with the upper surfaces of the two ends of the die core 22 so that only the portion of the die core between the two ends is recessed to prevent the edges of the sheet material from moving during machining.
The tool further comprises a movable die 1 located above the installation base 2, a male die core (not shown) matched with the female die core 22 is arranged at the position, opposite to the female die core 22, of the lower surface of the movable die 1, and male die core positioning side plates 13 are arranged on two sides of the male die core. Also, to prevent the edges of the sheet material from shifting during machining, the lower surfaces of the two end portions of the side plates of the core are positioned flush with the lower surfaces of the two end portions of the core. As shown in fig. 2, in operation, the mounting base 2 is mounted on a platform of a work station, and the movable mold 1 is mounted on the lift cylinder 3.
In order to prevent the upper and lower die cores from shifting when they are clamped, guide mechanisms are provided on the mounting base and the movable die. Specifically, the guide mechanism comprises a guide post 21 arranged on the mounting base 2 and a guide sleeve 11 arranged on the lower surface of the movable mold 1, and the free end of the guide post 21 extends into the guide sleeve 11 to play a role in guiding during machining operation.
The tungsten alloy plate bending tool in the embodiment is compact in structure and convenient to use, can be used for bending tungsten alloy plates at room temperature, ensures good arc surface verticality, saves plates and reduces production cost.
Although particular embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are examples only and that the scope of the present invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (3)
1. The tungsten alloy plate bending tool is characterized by comprising an installation base, wherein a female die core is arranged on the installation base; the lower surface of the movable die is provided with a male die core matched with the female die core in a position opposite to the female die core; at least one side of the female die core is provided with a female die core positioning side plate, at least one side of the male die core is provided with a male die core positioning side plate, the mounting base and the movable die are provided with a guide mechanism, the guide mechanism comprises a guide pillar arranged on the mounting base and a guide sleeve arranged on the lower surface of the movable die, and the free end of the guide pillar extends into the guide sleeve.
2. The tungsten alloy plate bending tool according to claim 1, wherein the upper surfaces of the two end portions of the positioning side plate of the female die core are flush with the upper surfaces of the two end portions of the female die core.
3. The tungsten alloy plate bending tool according to claim 2, wherein the lower surfaces of the two end portions of the positioning side plate of the male die core are flush with the lower surfaces of the two end portions of the male die core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023126408.3U CN215279295U (en) | 2020-12-22 | 2020-12-22 | Tungsten alloy plate bending tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023126408.3U CN215279295U (en) | 2020-12-22 | 2020-12-22 | Tungsten alloy plate bending tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215279295U true CN215279295U (en) | 2021-12-24 |
Family
ID=79513810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023126408.3U Active CN215279295U (en) | 2020-12-22 | 2020-12-22 | Tungsten alloy plate bending tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215279295U (en) |
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2020
- 2020-12-22 CN CN202023126408.3U patent/CN215279295U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201613 Room 101, floor 1, building 1, No. 55, Rongyang Road, Songjiang District, Shanghai Patentee after: Shanghai ruimo Technology Co.,Ltd. Address before: Room 525, building 1, No. 88, Xutang Road, Songjiang District, Shanghai 201600 Patentee before: SHANGHAI RAREMETAL ADVANCED MATERIALS CO.,LTD. |