CN214979332U - Pipe shell clamping tool - Google Patents
Pipe shell clamping tool Download PDFInfo
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- CN214979332U CN214979332U CN202023348379.5U CN202023348379U CN214979332U CN 214979332 U CN214979332 U CN 214979332U CN 202023348379 U CN202023348379 U CN 202023348379U CN 214979332 U CN214979332 U CN 214979332U
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- clamping
- centre gripping
- guide rail
- tube
- tube shell
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Abstract
The application provides a tube shell clamping tool, including clamping unit and sensor, the clamping unit includes two splint, and two splint are provided with the clamping face respectively, and two clamping faces can be close to each other and laminate in the tube shell lateral wall with the centre gripping tube, and the clamping face is provided with the friction cushion. After the two clamping plates finish clamping, if the sensor detects that the two clamping plates do not clamp the tube shell, an alarm signal is output. The utility model discloses a design two splint, and two clamping faces of splint can be close to each other and laminate in the tube lateral wall with the centre gripping tube, have realized the centre gripping to the tube shell, have replaced the manpower centre gripping, have improved centre gripping efficiency, have reduced the cost of artifical centre gripping. The design of friction elastic pad has improved the frictional force of centre gripping, improves the stability of centre gripping, because friction elastic pad has elasticity, has played certain guard action to the pipe casing. Due to the arrangement of the sensor, the continuous invalid action of the two clamping plates is avoided, and the installation efficiency is improved.
Description
Technical Field
The utility model relates to a vacuum electronic product technical field especially provides a tube shell clamping tool.
Background
The traveling wave tube is an electronic device widely used in national defense and national economy, and has good power, frequency band and gain performance. The high-frequency structure in the traveling wave tube is a core device in the traveling wave tube, and plays a role in reducing the phase velocity of electromagnetic waves, so that electrons and the electromagnetic waves can effectively interact. The current high frequency structure generally comprises a tube shell, a clamping rod and a spiral line. Wherein, the tube when assembling with helix and supporting rod, needs the centre gripping tube to carry out pre-assembly with it and supporting rod, but present centre gripping location is accomplished through the manual work, need input a large amount of labours, and inefficiency.
Disclosure of Invention
An object of the utility model is to provide a tube shell clamping tool aims at solving and adopts artifical centre gripping tube inefficiency, technical problem such as cost of labor height among the prior art.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a tube shell clamping tool, includes clamping unit and sensor, and clamping unit includes two splint, and two splint are provided with the clamping face respectively, and two clamping faces can be close to each other and laminate in the tube shell lateral wall with the centre gripping tube, and the clamping face is provided with the friction cushion. After the two clamping plates finish clamping, if the sensor detects that the two clamping plates do not clamp the pipe shell, an alarm signal is output.
The utility model discloses a design two splint, and two clamping faces of splint can be close to each other and laminate in the tube lateral wall with the centre gripping tube, have realized the centre gripping to the tube shell, have replaced the manpower centre gripping, have improved centre gripping efficiency, have reduced the cost of artifical centre gripping. The design of friction elastic pad has improved the frictional force of centre gripping, improves the stability of centre gripping, because friction elastic pad has elasticity, has played certain guard action to the pipe casing. Because the pipe clamping tool is provided with the sensor, after the two clamping plates complete clamping work, if the sensor detects that the pipe is not clamped by the two clamping plates, an alarm signal is output, invalid actions of the two clamping plates are avoided, and the installation efficiency is improved.
Further, the pipe shell clamping tool further comprises a first guide rail and a guide block, the first guide rail is vertically arranged, the guide block is connected with the first guide rail in a sliding mode, the clamping unit is arranged on the guide block, and the guide block can drive the clamping unit to move in a reciprocating mode in the vertical direction along the first guide rail.
The setting of first guide rail and guide block for the guide block can drive clamping unit along first guide rail reciprocating motion in vertical direction, thereby realizes the removal of tube in vertical direction.
Further, the pipe shell clamping tool further comprises a second guide rail which is horizontally arranged, the first guide rail is matched with the second guide rail, and the first guide rail can reciprocate in the horizontal direction along the second guide rail.
The second guide rail is arranged, so that the first guide rail can reciprocate in the horizontal direction along the second guide rail, and further the reciprocating movement of the pipe shell in the horizontal direction is realized.
Further, the clamping unit also comprises two driving blocks, a driving device and a driving guide rail. The two clamping plates are respectively fixed on the two driving blocks. The two driving blocks are connected with the driving device. The driving guide rail is fixed on the driving device, the two driving blocks are matched with the driving guide rail, and the driving device can drive the two driving blocks to move oppositely along the driving guide rail so as to realize the clamping action of the two clamping plates.
Because drive arrangement can drive two drive blocks and move along drive rail in opposite directions in order to realize the centre gripping action of two splint, the cooperation of drive rail and drive block has improved two splint and has carried out the stability of centre gripping action, and then has improved the stability of centre gripping instrument.
Further, the drive means is arranged as hydraulic drive means. The hydraulic driving device is small in mass and volume, installation space is saved, and the hydraulic driving device is stable.
Furthermore, the clamping surface is provided with a mounting groove, and the friction elastic pad is embedded in the mounting groove. The installation and the change of friction cushion are convenient for in the setting of mounting groove.
Further, the friction elastic pad is made of polyurethane elastomer. The polyurethane elastomer has certain elasticity, plays certain guard action to the pipe shell, and in addition, the polyurethane elastomer has certain roughness, has increased the frictional force of clamping face with the pipe shell.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application.
In the drawings:
fig. 1 is a schematic perspective view of a pipe casing clamping tool according to an embodiment of the present disclosure.
Fig. 2 is an exploded view of the structure of the clamping unit of fig. 1.
Wherein the content of the first and second substances,
10-a clamping unit; 11-a splint; 12-mounting grooves; 13-a frictional resilient pad; 14-a drive block; 15-a drive device; 16-a drive rail; 20-a sensor; 30-a first guide rail; 40-a guide block; 50-second guide rail.
Detailed Description
In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and thus the scope of the present application is not limited by the specific embodiments disclosed below.
In the description of the present application, it is to be understood that the terms "upper", "lower", "vertical", "horizontal", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
Descriptions in this application as referring to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
As shown in fig. 1-2, the present application provides a tube shell clamping tool, which comprises a clamping unit 10 and a sensor 20, wherein the clamping unit 10 comprises two clamping plates 11, the two clamping plates 11 are respectively provided with a clamping surface, the two clamping surfaces can be close to each other and attached to the side wall of the tube shell to clamp the tube shell, and the clamping surfaces are provided with elastic friction pads 13. When the two clamping plates 11 finish the clamping action, if the sensor 20 detects that the two clamping plates 11 do not clamp the tube shell, an alarm signal is output.
As shown in fig. 1 and 2, the clamping device of the tube of the traveling wave tube of the present invention is mainly used for clamping the tube of the traveling wave tube, and the application describes:
when starting the pipe shell clamping tool, the clamping surfaces of the two clamping plates 11 of the clamping unit 10 move oppositely to execute the clamping action, after the two clamping plates 11 finish the clamping action, the sensor 20 starts and detects whether the two clamping plates 11 clamp the pipe shell, if the sensor 20 detects that the two clamping plates 11 do not clamp the pipe shell, an alarm signal is output. In addition, the clamping surface is provided with a friction elastic pad 13, and the friction elastic pad 13 is contacted with the side wall of the tube shell, so that not only is the friction force improved, but also the tube shell has elasticity and plays a certain protection role.
From the above description, it can be seen that the utility model discloses following technological effect is realized:
the utility model discloses a design two splint 11, and two clamping faces of splint can be close to each other and laminate in the tube lateral wall with the centre gripping tube, have realized the centre gripping to the tube shell, have replaced the manpower centre gripping, have improved centre gripping efficiency, have reduced the cost of artifical centre gripping. The friction elastic pad 13 is designed, so that the friction force of clamping is improved, the stability of clamping is improved, and the friction elastic pad 13 has elasticity, so that a certain protection effect on the pipe shell is achieved. Because the pipe shell clamping tool is provided with the sensor 20, after the two clamping plates 11 finish clamping work, if the sensor 20 detects that the pipe shell is not clamped by the two clamping plates 11, an alarm signal is output, so that the phenomenon that the two clamping plates 11 continue to have invalid action is avoided, and the installation efficiency is improved.
In a preferred embodiment, as shown in fig. 1, the case clamping tool further includes a first guide rail 30 vertically disposed, and a guide block 40 slidably connected to the first guide rail 30, the clamping unit 10 is disposed on the guide block 40, and the guide block 40 can drive the clamping unit 10 to reciprocate in the vertical direction along the first guide rail 30. The first guide rail 30 and the guide block 40 are arranged so that the guide block 40 can drive the clamping unit 10 to reciprocate in the vertical direction along the first guide rail 30, thereby realizing the movement of the tube shell in the vertical direction. Of course, those skilled in the art will appreciate that a drive chain structure (not shown) may be employed to achieve the vertical movement of the clamping unit 10, as long as the employed structure is capable of achieving the vertical movement of the clamping unit 10.
In a preferred embodiment, as shown in fig. 1, the cartridge holding tool further comprises a horizontally disposed second rail 50, the first rail 30 is engaged with the second rail 50, and the first rail 30 is capable of reciprocating in a horizontal direction along the second rail 50. The second guide rail 50 is provided so that the first guide rail 30 can reciprocate in the horizontal direction along the second guide rail 50, thereby achieving reciprocation of the cartridge in the horizontal direction. Of course, those skilled in the art will appreciate that a screw structure (not shown) may be used to achieve the horizontal movement of the clamping unit 10, as long as the structure is capable of achieving the horizontal movement of the clamping unit 10.
In a preferred embodiment, as shown in fig. 2, the gripping unit 10 further comprises two drive blocks 14, a drive device 15 and a drive rail 16. The two clamping plates 11 are respectively fixed to the two driving blocks 14. Two drive blocks 14 are connected to the drive means 15. The driving guide rail 16 is fixed on the driving device 15, the two driving blocks 14 are matched with the driving guide rail 16, and the driving device 15 can drive the two driving blocks 14 to move towards each other along the driving guide rail 16 so as to realize the clamping action of the two clamping plates 11. Because the driving device 15 can drive the two driving blocks 14 to move oppositely along the driving guide rail 16 so as to realize the clamping action of the two clamping plates 11, the stability of the clamping action of the two clamping plates 11 is improved by the matching of the driving guide rail 16 and the driving blocks 14, and further the stability of the clamping tool is improved.
In a preferred embodiment, the drive 15 is provided as a hydraulic drive 15. The hydraulic driving device 15 has the advantages of small mass and volume, installation space saving and stability. Of course, those skilled in the art will understand that the driving device 15 can also be a pneumatic driving device or an electric driving device (not shown), as long as it can drive the two driving blocks 14 to move towards each other along the driving rails 16 to realize the clamping action of the two clamping plates 11.
In a preferred embodiment, as shown in fig. 2, the clamping surface is provided with a mounting groove 12, and the frictional elastic pad 13 is embedded in the mounting groove 12. The installation of the installation groove 12 facilitates the replacement of the frictional elastic pad 13. Of course, it will be understood by those skilled in the art that the frictional resilient pad 13 may be formed integrally with the clamping surface, so long as it is fixed to the clamping surface to increase the frictional force on the casing and protect the casing.
In a preferred embodiment, the frictional resilient pad 13 is a polyurethane elastomer. The polyurethane elastomer has certain elasticity, plays certain guard action to the pipe shell, and in addition, the polyurethane elastomer has certain roughness, increases the frictional force of clamping face and pipe shell. Of course, those skilled in the art will appreciate that the friction elastic pad 13 may be made of rubber, which can improve friction and protect the tube housing.
The technical solutions protected by the present application are not limited to the above embodiments, and it should be noted that the combination of the technical solution of any one embodiment and the technical solution of one or more other embodiments is within the protection scope of the present application. Although the present application has been described in detail with respect to the general description and the specific examples, it will be apparent to those skilled in the art that certain changes and modifications may be made based on the present application. Accordingly, such modifications and improvements are intended to be within the scope of this invention as claimed.
Claims (7)
1. A shell gripping tool, comprising:
the clamping unit comprises two clamping plates, the two clamping plates are respectively provided with a clamping surface, the two clamping surfaces can be close to each other and attached to the side wall of the tube shell to clamp the tube shell, and the clamping surfaces are provided with friction elastic pads;
and the sensor outputs an alarm signal if the sensor detects that the two clamping plates do not clamp the tube shell after the two clamping plates finish clamping.
2. The tube shell clamping tool as claimed in claim 1, further comprising a first guide rail vertically disposed and a guide block slidably connected to the first guide rail, wherein the clamping unit is disposed on the guide block, and the guide block can drive the clamping unit to reciprocate in a vertical direction along the first guide rail.
3. The cartridge gripping tool of claim 2, further comprising a horizontally disposed second rail, the first rail cooperating with the second rail, the first rail being reciprocally movable in a horizontal direction along the second rail.
4. The cartridge clamping tool of claim 1, wherein said clamping unit further comprises:
the two clamping plates are respectively fixed on the two driving blocks;
the two driving blocks are connected with the driving device;
the driving guide rail is fixed on the driving device, the two driving blocks are matched with the driving guide rail, and the driving device can drive the two driving blocks to move oppositely along the driving guide rail so as to realize the clamping action of the two clamping plates.
5. A casing gripping tool according to claim 4, wherein the drive means is provided as a hydraulic drive means.
6. The tube shell clamping tool of claim 1, wherein the clamping surface is provided with an installation groove, and the friction elastic pad is embedded in the installation groove.
7. The tube shell gripping tool of claim 6, wherein the frictional resilient pad is a polyurethane elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023348379.5U CN214979332U (en) | 2020-12-31 | 2020-12-31 | Pipe shell clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023348379.5U CN214979332U (en) | 2020-12-31 | 2020-12-31 | Pipe shell clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214979332U true CN214979332U (en) | 2021-12-03 |
Family
ID=79142712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023348379.5U Active CN214979332U (en) | 2020-12-31 | 2020-12-31 | Pipe shell clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214979332U (en) |
-
2020
- 2020-12-31 CN CN202023348379.5U patent/CN214979332U/en active Active
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