CN210414587U - Device for taking out tungsten steel bar after sintering - Google Patents
Device for taking out tungsten steel bar after sintering Download PDFInfo
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- CN210414587U CN210414587U CN201920857918.6U CN201920857918U CN210414587U CN 210414587 U CN210414587 U CN 210414587U CN 201920857918 U CN201920857918 U CN 201920857918U CN 210414587 U CN210414587 U CN 210414587U
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- tungsten steel
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- steel bar
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Abstract
The utility model relates to a device for taking out a tungsten steel bar after sintering, which comprises a central support plate, a first cylinder and a second cylinder; the center extension board is a straight-line-shaped sheet structure, the number of the first cylinders is two, the first cylinders are respectively located at two ends of the center extension board in the length direction, a clamping plate is arranged at the tail end of a piston rod of each first cylinder, a material touching needle is arranged at the bottom end of each clamping plate, the second cylinders are located in the middle of the center extension board, a bracket is arranged at the tail end of a piston rod of each second cylinder, the bracket is C-shaped, a center supporting claw and a side supporting claw are arranged at the bottom end of the bracket, and a yielding connecting frame is further arranged on the center extension board. The utility model relates to a take-out device after tungsten steel bar sintering can take out the tungsten steel bar of accomplishing the sintering operation in the sintering machine, reduces the area of contact with the tungsten steel bar to have safety mechanism, avoid the tungsten steel bar to drop.
Description
Technical Field
The utility model relates to a clamping device, concretely relates to cooling device after tungsten steel bar sintering.
Background
The tungsten steel bar is mainly used for manufacturing various metal and nonmetal cutting tools, such as PCB micro-drills, drill bits, end mills, reamers and the like, and is used for processing products such as aluminum alloy, stainless steel, heat-resistant alloy steel, nodular cast iron, nickel-based and titanium alloy, nonferrous metals and the like. Tungsten steel bars are also widely used in stamping tools and wear tools, for example: the method is used for manufacturing inserts of various shapes, silicon steel sheets, cold-rolled sheets, stainless steel punches, thimbles, punch pins and the like.
The tungsten steel bar is an alloy material with high hardness and high strength, which is formed by pressing and sintering tungsten powder by adopting a powder metallurgy method. The sintering operation is generally carried out in a sintering machine. After sintering, the tungsten steel bar needs to be taken out of the sintering machine.
The contact area between the existing clamping device for taking out the tungsten steel bar and the outer surface of the tungsten steel bar is overlarge in a clamping state. The position contacted with the clamping device can be cooled quickly due to the heat transfer effect, and the natural air cooling speed at the position not contacted with the clamping device is slow, so that the tungsten steel bar product can not be cooled uniformly.
In addition, the existing tungsten steel bar clamping device is not provided with a safety mechanism. The tungsten steel bar taken out of the sintering machine has higher temperature, and the consequences are more serious if the tungsten steel bar falls off in the clamping process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a take out device after tungsten steel bar sintering can take out the tungsten steel bar that accomplishes the sintering operation in the sintering machine, reduces the area of contact with the tungsten steel bar to have safety mechanism, avoid the tungsten steel bar to drop.
In order to achieve the above object, the present invention provides the following technical solutions:
a device for taking out a tungsten steel bar after sintering comprises a central support plate, a first cylinder and a second cylinder; the center extension board is a straight-line-shaped sheet structure, the number of the first cylinders is two, the first cylinders are respectively located at two ends of the center extension board in the length direction, a clamping plate is arranged at the tail end of a piston rod of each first cylinder, a material touching needle is arranged at the bottom end of each clamping plate, the second cylinders are located in the middle of the center extension board, a bracket is arranged at the tail end of a piston rod of each second cylinder, the bracket is L-shaped, a center supporting claw and a side supporting claw are arranged at the bottom end of the bracket, and a yielding connecting frame is further arranged on the center extension board.
Furthermore, the material contact needles on the clamping plates of the two first cylinders are positioned on the same straight line, and the material contact needles are positioned on one side of the clamping plates facing the first cylinders.
Further, the piston rod of the first cylinder is parallel to the length direction of the central support plate.
Further, a piston rod of the second cylinder is perpendicular to the length direction of the central support plate, and the second cylinder is located on the inner side of the abdicating connecting frame; the abdicating connecting frame is positioned in the middle of the central support plate.
Furthermore, the side supporting claws at the bottom end of the bracket are arranged in a left-right symmetrical mode relative to the central supporting claw; the bottom ends of the central supporting claw and the side supporting claw are positioned on the same plane.
The utility model has the advantages that: the utility model provides a tungsten steel bar takes out device after sintering, uses through the cooperation of central extension board, first cylinder, touch material needle, second cylinder and bracket, can take out the tungsten steel bar of accomplishing sintering operation in the sintering machine, and the end of touch material needle is minimum with the area of contact of tungsten steel bar, can reduce the area of contact with the tungsten steel bar by a wide margin to have the safety mechanism who comprises second cylinder and bracket, can avoid the tungsten steel bar to drop, guarantee the security.
Drawings
Fig. 1 is an axonometric view of the overall structure of the taking-out device after sintering the tungsten steel bar of the utility model.
Fig. 2 is a front view of the overall structure of the device for taking out the tungsten steel bar after sintering.
In the figure: 1. a central support plate; 2. a first cylinder; 3. a splint; 4. a material contact needle; 5. a second cylinder; 6. a bracket; 61. a central supporting claw; 62. side supporting claws; 7. yielding connecting frames.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 and 2, the sintered tungsten steel bar taking-out device comprises a central support plate 1, a first cylinder 2 and a second cylinder 5; the central support plate 1 is of a linear thin plate structure, the number of the first cylinders 2 is two, the two cylinders are respectively positioned at two ends of the central support plate 1 in the length direction, the tail end of a piston rod of the first cylinder 2 is provided with a clamping plate 3, the bottom end of the clamping plate 3 is provided with a material contact needle 4, the first cylinder 2 is used for driving the clamping plate 3 to move, thereby realizing the movement of the contact pin 4, the second cylinder 5 is positioned in the middle of the central support plate 1, the tail end of the piston rod of the second cylinder 5 is provided with a bracket 6, the second cylinder 5 is used for driving the bracket 6 to move, the bracket 6 is L-shaped, the bottom end of the bracket 6 is provided with a central supporting claw 61 and a side supporting claw 62, the center support plate 1 is further provided with a yielding connecting frame 7, the yielding connecting frame 7 has a yielding effect on the second air cylinder 5, and the yielding connecting frame 7 is connected with an external mechanical arm.
The material contact needles 4 on the clamping plates of the two first cylinders 2 are specifically positioned on the same straight line, and the material contact needles 4 are specifically positioned on one side of the clamping plate 3 facing the first cylinders 2; the touch probe 4 is used for clamping the tungsten steel bar from two ends of the tungsten steel bar in the length direction, and the contact area between the clamping mode and the tungsten steel bar is small.
The piston rod of the first cylinder 2 is parallel to the length direction of the central support plate 1, so that the movement direction of the touch needle 4 is consistent with the length direction of the central support plate 1.
A piston rod of the second cylinder 5 is vertical to the length direction of the central support plate 1, and the second cylinder 5 is positioned on the inner side of the abdicating connecting frame 7; the abdicating connecting frame 7 is positioned in the middle of the central support plate 1.
The side supporting claws 62 at the bottom end of the bracket 6 are arranged in a left-right symmetrical manner relative to the central supporting claw 61; the bottom ends of the central supporting claw 61 and the side supporting claws 62 are located on the same plane, and the central supporting claw 61 and the side supporting claws 62 are used for playing a safety protection role and avoiding the tungsten steel bar from falling.
The utility model discloses a theory of operation does: the abdicating connecting frame 7 is connected with a mechanical arm, the mechanical arm drives the taking-out device to enter the sintering machine, piston rods of the two first cylinders 2 retract after reaching a specified position, the clamping plate 3 is driven to move, the contact pins 4 clamp the tungsten steel bar from two ends, and then the tungsten steel bar is taken out; after the tungsten steel bar is moved out of the sintering machine, the piston rod of the second cylinder 5 retracts to drive the bracket 6 to move, so that the central supporting claw 61 and the side supporting claws 62 move to the position right below the tungsten steel bar, gaps are reserved between the central supporting claw 61 and the side supporting claws 62 and the tungsten steel bar, the interference on the cooling of the tungsten steel bar is avoided, and meanwhile, the tungsten steel bar can be prevented from directly falling.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (5)
1. The utility model provides a tungsten steel stick remove device after sintering which characterized in that: comprises a central support plate (1), a first cylinder (2) and a second cylinder (5); the center support plate (1) is a linear thin plate structure, the number of the first cylinders (2) is two and is respectively located at two ends of the center support plate (1) in the length direction, the tail ends of piston rods of the first cylinders (2) are provided with clamping plates (3), the bottom ends of the clamping plates (3) are provided with touch material needles (4), the second cylinders (5) are located in the middle of the center support plate (1), the tail ends of piston rods of the second cylinders (5) are provided with brackets (6), the brackets (6) are L-shaped, the bottom ends of the brackets (6) are provided with center supporting claws (61) and side supporting claws (62), and the center support plate (1) is further provided with a yielding connecting frame (7).
2. The sintered tungsten steel rod extraction device of claim 1, wherein: the material contact needles (4) on the clamping plates of the two first cylinders (2) are specifically located on the same straight line, and the material contact needles (4) are specifically located on one side, facing the first cylinders (2), of the clamping plates (3).
3. The sintered tungsten steel rod extraction device of claim 2, wherein: the piston rod of the first cylinder (2) is parallel to the length direction of the central support plate (1).
4. The sintered tungsten steel rod extraction device of claim 1, wherein: a piston rod of the second cylinder (5) is vertical to the length direction of the central support plate (1), and the second cylinder (5) is positioned on the inner side of the abdicating connecting frame (7); the abdicating connecting frame (7) is positioned in the middle of the central support plate (1).
5. The sintered tungsten steel rod extraction device of claim 1, wherein: the side supporting claws (62) at the bottom end of the bracket (6) are arranged in a left-right symmetrical mode relative to the central supporting claw (61); the bottom ends of the central supporting claw (61) and the side supporting claws (62) are positioned on the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920857918.6U CN210414587U (en) | 2019-06-10 | 2019-06-10 | Device for taking out tungsten steel bar after sintering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920857918.6U CN210414587U (en) | 2019-06-10 | 2019-06-10 | Device for taking out tungsten steel bar after sintering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210414587U true CN210414587U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920857918.6U Expired - Fee Related CN210414587U (en) | 2019-06-10 | 2019-06-10 | Device for taking out tungsten steel bar after sintering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210414587U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112454330A (en) * | 2020-11-16 | 2021-03-09 | 苏州恒旺达信息科技有限公司 | High grabbing and conveying manipulator of stability |
| CN114919988A (en) * | 2022-05-18 | 2022-08-19 | 合肥工业大学 | Mechanical device for grabbing synthetic cavity of cubic press |
-
2019
- 2019-06-10 CN CN201920857918.6U patent/CN210414587U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112454330A (en) * | 2020-11-16 | 2021-03-09 | 苏州恒旺达信息科技有限公司 | High grabbing and conveying manipulator of stability |
| CN114919988A (en) * | 2022-05-18 | 2022-08-19 | 合肥工业大学 | Mechanical device for grabbing synthetic cavity of cubic press |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210610 |
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| CF01 | Termination of patent right due to non-payment of annual fee |