CN220761279U - Rear disc structure of die head - Google Patents
Rear disc structure of die head Download PDFInfo
- Publication number
- CN220761279U CN220761279U CN202322628683.2U CN202322628683U CN220761279U CN 220761279 U CN220761279 U CN 220761279U CN 202322628683 U CN202322628683 U CN 202322628683U CN 220761279 U CN220761279 U CN 220761279U
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- rear disc
- die head
- main part
- plate
- locking screw
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- 238000007906 compression Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of threading machines, in particular to a rear disc structure of a threading die head. The utility model provides a rear disc structure of die head, including the rear disc main part, be provided with auxiliary stay device on the lateral wall of rear disc main part, auxiliary stay device is including setting up the locating plate in the rear disc main part, the one end of keeping away from the rear disc main part of locating plate is provided with the diaphragm, the one end of keeping away from the locating plate of diaphragm is provided with the backup pad corresponding with the preceding dish on the die head, be provided with the internal thread hole in the backup pad, internal thread hole threaded connection has locking screw, the one end that is close to the preceding dish of locking screw is provided with the locating piece, the one end that is kept away from of locking screw of locating piece is provided with the spout, sliding connection has the pressure axle in the spout, the one end that is kept away from of spout of pressure axle is provided with the briquetting that is used for supporting on the preceding dish. The utility model can improve the stability between the rear disc and the front disc during working, so that the rear disc and the front disc are not easy to shake, thereby ensuring the processing quality.
Description
Technical Field
The utility model relates to the technical field of threading machines, in particular to a rear disc structure of a threading die head.
Background
The threading machine is also called an electric threading machine, an electric pipe cutting threading machine, a wire twisting machine and a pipe thread threading machine. It is a machine specially used for making pipe screw thread. The pipe thread is cut by a die mounted on the die head of the threading machine, so the specification of the die of the threading machine determines the specification of the pipe thread.
The die head is generally composed of a front disc, a rear disc, a curved disc and the like, for example, the die head is disclosed in Chinese patent publication No.: CN2043904U, threading machine die head announced in 9/6 of 1989, is composed of front plate, back cover, curved plate, locating shaft, die and knife-lifting mechanism, the back cover is connected with the curved plate by screw and the front plate to form the die head.
The stability between the back disc and the front disc of the existing die head is not high during working, and the back disc and the front disc are easy to shake, so that the machining quality is affected, and the accuracy of the threads of the pipe is reduced.
Disclosure of Invention
The utility model mainly aims at the problems and provides a rear disc structure of a die head, which can improve the stability between a rear disc and a front disc during working, and ensure that the rear disc and the front disc are not easy to shake, thereby ensuring the processing quality and improving the precision of pipe threads.
The aim of the utility model is mainly achieved by the following scheme: the utility model provides a rear disc structure of die head, includes the rear disc main part, the lateral wall of rear disc main part on be provided with auxiliary support device, auxiliary support device including setting up the locating plate in the rear disc main part, the one end of keeping away from the rear disc main part of locating plate be provided with the diaphragm, the one end of keeping away from the locating plate of diaphragm be provided with the corresponding backup pad of front disc on the die head, the backup pad on be provided with the internal thread hole, internal thread hole threaded connection have locking screw, the one end that is close to the front disc of locking screw be provided with the locating piece, the one end that is kept away from of locating piece be provided with the spout, the spout sliding connection have the pressure axle, the one end that is kept away from the spout be provided with the briquetting that is used for supporting on the front disc, the pressure axle and the bottom surface of spout between be connected through the compression spring. Be provided with auxiliary stay device on the lateral wall of back dish main part, auxiliary stay device is including setting up the locating plate in the back dish main part, the one end of keeping away from the back dish main part of locating plate is provided with the diaphragm, the one end of keeping away from the locating plate of diaphragm is provided with the backup pad corresponding with the preceding dish on the die head, be provided with the internal thread hole in the backup pad, internal thread hole threaded connection has the locking screw, it can make the locking screw follow the axial direction of internal thread hole and reciprocate to rotate the locking screw, the one end that is close to the preceding dish of locking screw is provided with the locating piece, the one end of keeping away from the locking screw of locating piece is provided with the spout, sliding connection has the pressure shaft in the spout, the one end of keeping away from the spout of pressure shaft is provided with the briquetting that is used for supporting on the preceding dish, be connected through compression spring between the bottom surface of pressure shaft and spout, specifically when using, the staff can rotate the locking screw, thereby make the locking screw drive the locating piece to be close to the preceding dish direction removal, thereby make the locating piece support on the preceding dish, be pressed from top to tight by the clamp between the back dish main part, the setting up of compression spring can cushion the die head and produce the energy at the during operation, thereby the stability of vibration quality is further improved, the quality is guaranteed, the pipe is processed to the quality is further guaranteed, and is guaranteed.
Preferably, the locating plate is welded on the rear disc main body. The locating plate is welded on the rear disc main body, and the connection is very firm.
Preferably, an operating head is arranged at one end of the locking screw far away from the positioning block. The one end that keeps away from the locating piece of locking screw rod is provided with the operation head, can be convenient for the staff rotate locking screw rod through the setting of operation head.
Preferably, both ends of the transverse plate are welded on the positioning plate and the supporting plate respectively.
Therefore, the rear disc structure of the die head has the following advantages: the utility model has simple structure and very convenient use, can improve the stability between the rear disc and the front disc during working, and ensures that the rear disc and the front disc are not easy to shake, thereby ensuring the processing quality and improving the precision of the pipe thread.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic structural view of the auxiliary supporting device in the present utility model.
Illustration of: the device comprises a 1-rear disc main body, a 2-auxiliary supporting device, a 3-positioning plate, a 4-transverse plate, a 5-supporting plate, a 6-internal threaded hole, a 7-operating head, an 8-positioning block, a 9-sliding groove, a 10-compression spring, an 11-pressing block, a 12-pressing shaft, a 13-front disc and a 14-locking screw.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
Examples:
as shown in fig. 1 and 2, a rear disc structure of a die head comprises a rear disc main body 1, an auxiliary supporting device 2 is arranged on the side wall of the rear disc main body 1, the auxiliary supporting device 2 comprises a positioning plate 3 arranged on the rear disc main body 1, one end of the positioning plate 3 far away from the rear disc main body 1 is provided with a transverse plate 4, one end of the transverse plate 4 far away from the positioning plate 3 is provided with a supporting plate 5 corresponding to a front disc 13 on the die head, the supporting plate 5 is provided with an internal threaded hole 6, the internal threaded hole 6 is internally and threadedly connected with a locking screw 14, the locking screw 14 can be rotated to enable the locking screw 14 to move forwards and backwards along the axial direction of the internal threaded hole 6, one end of the locking screw 14 near the front disc 13 is provided with a positioning block 8, one end of the positioning block 8 far away from the locking screw 14 is provided with a chute 9, the sliding connection has pressure axle 12 in spout 9, the one end that keeps away from spout 9 of pressure axle 12 is provided with and is used for supporting briquetting 11 on preceding dish 13, be connected through hold-down spring 10 between the bottom surface of pressure axle 12 and spout 9, concretely when using, the staff can rotate locking screw 14, thereby make locking screw 14 drive locating piece 8 and move towards being close to preceding dish 13 direction, thereby make locating piece 8 can drive briquetting 11 and support on preceding dish 13, make to be pressed from both sides tightly between preceding dish 13 and the back dish main part 1, hold-down spring 10's setting can cushion the vibration energy that the die head produced at the during operation, thereby further improved stability, prevent to produce between preceding dish 13 and the back dish and rock, thereby can guarantee processingquality, thereby improve the precision of pipe screw thread.
The positioning plate 3 is welded on the rear disc main body 1, so that the connection is very firm; an operation head 7 is arranged at one end of the locking screw 14 far away from the positioning block 8, and a worker can conveniently rotate the locking screw 14 through the arrangement of the operation head 7; the two ends of the transverse plate 4 are respectively welded on the positioning plate 3 and the supporting plate 5, so that the connection is firm, and the service life is prolonged.
It should be understood that this example is only illustrative of the utility model and is not intended to limit the scope of the utility model. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the claims appended hereto.
Claims (4)
1. The utility model provides a rear disc structure of die head, includes the rear disc main part, a serial communication port, the lateral wall of rear disc main part on be provided with auxiliary support device, auxiliary support device including setting up the locating plate in the rear disc main part, the one end of keeping away from the rear disc main part of locating plate be provided with the diaphragm, the one end of keeping away from the locating plate of diaphragm be provided with the corresponding backup pad of front disc on the die head, the backup pad on be provided with the internal thread hole, internal thread hole threaded connection have locking screw, the one end that is close to the front disc of locking screw be provided with the locating piece, the one end that is kept away from of locating piece be provided with the spout, spout sliding connection have the pressure axle, the one end that is kept away from the spout be provided with and be used for supporting the briquetting on the front disc, the bottom surface of pressure axle and spout between be connected through compressing spring.
2. The back plate structure of die head as claimed in claim 1, wherein said positioning plate is welded to the back plate body.
3. The rear plate structure of the die head according to claim 1, wherein an operation head is provided at an end of the locking screw remote from the positioning block.
4. A rear plate structure of a die head according to claim 1, 2 or 3, wherein both ends of the cross plate are welded to the positioning plate and the support plate, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322628683.2U CN220761279U (en) | 2023-09-27 | 2023-09-27 | Rear disc structure of die head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322628683.2U CN220761279U (en) | 2023-09-27 | 2023-09-27 | Rear disc structure of die head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220761279U true CN220761279U (en) | 2024-04-12 |
Family
ID=90610013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322628683.2U Active CN220761279U (en) | 2023-09-27 | 2023-09-27 | Rear disc structure of die head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220761279U (en) |
-
2023
- 2023-09-27 CN CN202322628683.2U patent/CN220761279U/en active Active
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