CN112775504B - Foundry goods open shaft hole screw thread processing auxiliary device - Google Patents
Foundry goods open shaft hole screw thread processing auxiliary device Download PDFInfo
- Publication number
- CN112775504B CN112775504B CN202011597732.5A CN202011597732A CN112775504B CN 112775504 B CN112775504 B CN 112775504B CN 202011597732 A CN202011597732 A CN 202011597732A CN 112775504 B CN112775504 B CN 112775504B
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- piece
- castings
- pressing
- opening
- inner cavity
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The application relates to an auxiliary device for machining threads of an open shaft hole of a casting. The auxiliary device for processing the threads of the open shaft holes of the castings comprises a pressing cover piece and a backing plate piece, wherein the backing plate piece is inserted into an opening of the castings, the pressing cover piece presses the castings, the opening of the castings presses the backing plate piece, the auxiliary device also comprises two groups of casing pieces, the number of the pressing cover pieces is two, the two groups of casing pieces are respectively arranged at the upper and lower positions of the opening of the castings, an inner cavity is formed in the casing piece, and a driving mechanism is arranged in the inner cavity and drives the two groups of pressing cover pieces to clamp or relax the castings; the driving mechanism comprises a motor fixed in the inner cavity, and a screw rod piece is fixedly connected with the driving end of the motor; this foundry goods open shaft hole screw thread processing auxiliary device, simple structure, convenient operation uses in a flexible way, and the stability of device is higher, is convenient for reduce the emergence of shaking the sword phenomenon, is convenient for improve the machining precision of follow-up process, is convenient for use widely in the trade.
Description
Technical Field
The application belongs to the technical field of thread machining after casting opening, and particularly relates to an auxiliary device for machining threads of a casting opening shaft hole.
Background
As shown in FIG. 1, the blank is a stainless steel casting due to the asymmetric nature of the part and its material. In the parts with unavoidable casting residual internal stress, along with the cutting process, the uneven distribution of stress is continuously transferred, uncertainty exists in the size and direction of deformation, and in the thread opening process, radial fit exists and axial fit exists, the side direction of the support is opened for processing, the original closed-loop structure is broken, and the parts are possibly scrapped due to elastic opening and closing or twisting.
Disclosure of Invention
The application aims to solve the problems and provide the auxiliary device for processing the threads of the open shaft hole of the casting, which has a simple structure and reasonable design.
The application realizes the above purpose through the following technical scheme:
the auxiliary device comprises a pressing piece and a pad piece, wherein the pad piece is inserted into an opening of a casting, the pressing piece presses the casting, and the pad piece is pressed at the opening of the casting.
As a further optimization scheme of the application, the device further comprises two groups of shell parts, wherein the two groups of press-cover parts are respectively arranged at the upper and lower positions of the opening of the casting, an inner cavity is formed in the shell part, a driving mechanism is arranged in the inner cavity, and the driving mechanism drives the two groups of press-cover parts to clamp or loosen the casting.
As a further optimization scheme of the application, the driving mechanism comprises a motor fixed in the inner cavity, the driving end of the motor is fixedly connected with a screw rod piece, the screw rod piece is a bidirectional screw rod, two groups of pressing and covering pieces are in threaded connection with the screw rod piece, the other end of the screw rod piece is connected with a bearing piece, and the bearing piece is connected in the inner cavity.
As a further optimization scheme of the application, the outer surface of the shell member is provided with a sliding opening, the pressing member comprises a sliding end and a pressing end, the pressing end penetrates through the shell member, the sliding end moves along the screw member, and the outer surface of the pressing end is fixedly connected with a pressing pad.
As a further optimization scheme of the application, a connecting block is fixedly connected in the sliding port, and the connecting block is detachably connected with the pad piece.
As a further optimization scheme of the application, the backing plate piece comprises a connecting plate, a through frame groove is formed in the connecting plate, elastic plate pieces are arranged above and below the connecting plate, elastic pieces are arranged between the two elastic plate pieces, and the elastic pieces are located in the frame groove.
As a further optimization scheme of the application, the elastic piece is a connecting spring.
As a further optimization scheme of the application, one end of the spring plate part, which is far away from the connecting block, is provided with an arc end face.
As a further optimization scheme of the application, an inner rod piece and an outer rod piece are arranged between the two groups of elastic plate pieces, the inner rod piece is inserted into the outer rod piece, and the inner rod piece can move along the outer rod piece.
As a further optimization scheme of the application, the outer surface of the spring plate is provided with a groove, a connecting screw is connected in the groove, and the spring plate is connected with the inner rod piece or the outer rod piece through the connecting screw.
The application has the beneficial effects that: the application is provided with the pad piece, the pad piece is inserted into the opening position of the casting, so that the opening ring is changed into a closed ring, the subsequent screw thread and the perforating process are improved, and the occurrence of the cutter vibration phenomenon is effectively prevented; the elastic piece can provide an adaptive force for the elastic plate piece, is convenient to act with the two clamping press cover pieces, is convenient to improve the stability of the device, meanwhile, the inner rod piece acts with the outer rod piece, the inner rod piece can slide up and down along the outer rod piece, the stability of the cushion plate piece is effectively improved, and an arc end face is arranged at the end position of the elastic plate piece, so that the elastic plate piece is convenient to insert into an opening of a casting; grooves are formed in the upper end face and the lower end face of the elastic plate, so that the connecting screw is convenient to hide, and meanwhile, the elastic plate is convenient to replace after failure or the elastic plate is damaged; the whole device is simple in structure, convenient to operate, flexible to use, high in stability, convenient to reduce the occurrence of the vibration knife phenomenon, convenient to improve the machining precision of subsequent procedures, and convenient to popularize and use in the industry.
Drawings
FIG. 1 is a schematic view of the structure of the casting of the present application;
FIG. 2 is a schematic overall construction of the present application;
FIG. 3 is a schematic view of the internal structure of FIG. 2 of the present application;
FIG. 4 is a schematic view of the structure of the mat member of the present application;
fig. 5 is a representation of another embodiment of the press cover and backing member of the present application.
In the figure: 1. a housing member; 11. an inner cavity; 12. a sliding port; 13. a motor; 14. a screw member; 15. a bearing member; 2. a press cover; 21. a sliding end; 22. a press-coating end; 23. a press-coating pad; 3. a connecting block; 4. a pad member; 41. a spring plate; 42. a connecting plate; 43. a frame groove; 44. an arc end face; 45. a groove; 46. a connecting screw; 47. an elastic member; 48. an inner rod member; 49. an outer rod.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings, wherein it is to be understood that the following detailed description is for the purpose of further illustrating the application only and is not to be construed as limiting the scope of the application, as various insubstantial modifications and adaptations of the application to those skilled in the art can be made in light of the foregoing disclosure.
Example 1
1-5, the auxiliary device for machining the threads of the open shaft holes of the castings comprises a pressing piece 2 and a backing piece 4, wherein the backing piece 4 is inserted into an opening of the castings, the pressing piece 2 presses the castings, and the opening of the castings presses the backing piece 4. The pad member 4 may be a hard pad, and the press member 2 may be a screw-nut structure, as shown in fig. 5.
In this embodiment, the following structures are selected to form the pressing member 2 and the pad member 4: the device also comprises a shell part 1, the number of the press-cover parts 2 is two, the press-cover parts 2 are respectively arranged at the upper and lower positions of the opening of the casting, an inner cavity 11 is formed in the shell part 1, a driving mechanism is arranged in the inner cavity 11, and the driving mechanism drives the two press-cover parts 2 to clamp or loosen the casting. The driving mechanism comprises a motor 13 fixed in an inner cavity 11, the motor 13 is a stepping motor, no other special requirements exist, in the embodiment, a 110BLF-6020HBB series stepping motor can be selected and used in cooperation with an adaptive driver of the model BLDH-750, the driving end of the motor 13 is fixedly connected with a screw member 14, the screw member 14 is a bidirectional screw, two groups of press cover members 2 are in threaded connection with the screw member 14, the other end of the screw member 14 is connected with a bearing member 15, and the bearing member 15 is connected in the inner cavity 11. The outer surface of the shell member 1 is provided with a sliding opening 12, the pressing member 2 comprises a sliding end 21 and a pressing end 22, the pressing end 22 penetrates through the shell member 1, the sliding end 21 moves along the screw member 14, the outer surface of the pressing end 22 is fixedly connected with a pressing pad 23, and the pressing pad 23 is an elastic pad. The sliding port 12 is internally fixedly connected with a connecting block 3, and the connecting block 3 is detachably connected with the backing plate 4. The backing plate 4 comprises a connecting plate 42, a through frame groove 43 is formed in the connecting plate 42, spring plate members 41 are arranged above and below the connecting plate 42, elastic members 47 are arranged between the two spring plate members 41, and the elastic members 47 are located in the frame groove 43. The elastic member 47 is a connecting spring. The end of the spring plate 41 remote from the connecting block 3 is provided with an arcuate end surface 44. An inner rod member 48 and an outer rod member 49 are disposed between the two sets of spring plate members 41, the inner rod member 48 is inserted into the outer rod member 49, and the inner rod member 48 is movable along the outer rod member 49. The outer surface of the spring plate member 41 is provided with a groove 45, a connecting screw 46 is connected in the groove 45, and the spring plate member 41 is connected with the inner rod member 48 or the outer rod member 49 through the connecting screw 46.
When the auxiliary device for processing the threads of the open shaft hole of the casting is used, the backing plate piece 4 is arranged, and the backing plate piece 4 is inserted into the open position of the casting, so that the open ring is changed into a closed ring, the subsequent thread and hole forming process are improved, and the vibration of a cutter is effectively prevented; the backing plate 4 can be of a three-layer structure, the upper part and the lower part are elastic plate members 41, the middle part is a connecting plate 42, a frame groove 43 is formed in the middle part of the connecting plate 42, an elastic member 47, an inner rod member 48 and an outer rod member 49 are arranged between the elastic plate members 41 arranged up and down, the elastic member 47 can provide an appropriate stress for the elastic plate members 41, the elastic member is convenient to act with two clamping cladding members 2, the stability of the device is convenient to improve, meanwhile, the inner rod member 48 and the outer rod member 49 are arranged to act, the inner rod member 48 can slide up and down along the outer rod member 49, the stability of the backing plate 4 is effectively improved, and the end position of the elastic plate member 41 is provided with an arc end face 44 which is convenient to insert into an opening of a casting; grooves 45 are formed in the upper end face and the lower end face of the elastic plate 41, so that the connecting screws 46 can be conveniently hidden, and meanwhile, the elastic plate 41 can be conveniently replaced after the elastic plate 47 fails or the elastic plate 47 is damaged; the whole device is simple in structure, convenient to operate, flexible to use, high in stability, convenient to reduce the occurrence of the vibration knife phenomenon, convenient to improve the machining precision of subsequent procedures, and convenient to popularize and use in the industry.
The foregoing examples illustrate only a few embodiments of the application and are described in detail herein without thereby limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application.
Claims (1)
1. The auxiliary device for machining the threads of the open shaft holes of the castings is characterized by comprising a pressing piece and a pad piece, wherein the pad piece is inserted into an opening of the castings, the pressing piece presses the castings, and the pad piece is pressed at the opening of the castings;
the device also comprises two shell parts, wherein the number of the press-coating parts is two, the two press-coating parts are respectively arranged at the upper and lower positions of the opening of the casting, an inner cavity is formed in the shell part, a driving mechanism is arranged in the inner cavity, and the driving mechanism drives the two press-coating parts to clamp or loosen the casting;
the driving mechanism comprises a motor fixed in the inner cavity, the driving end of the motor is fixedly connected with a screw rod piece, the screw rod piece is a bidirectional screw rod, the two groups of pressing and covering pieces are in threaded connection with the screw rod piece, the other end of the screw rod piece is connected with a bearing piece, and the bearing piece is connected in the inner cavity;
the outer surface of the shell piece is provided with a sliding opening, the pressing piece comprises a sliding end and a pressing end, the pressing end penetrates through the shell piece, the sliding end moves along the screw rod piece, and the outer surface of the pressing end is fixedly connected with a pressing pad;
a connecting block is fixedly connected in the sliding port and is detachably connected with the cushion plate;
the backing plate spare includes the connecting plate, penetrating frame groove has been seted up to the inside of connecting plate, the top and the below of connecting plate all are provided with the bullet plate spare, two sets of be provided with the elastic component between the bullet plate spare, the elastic component is located in the frame groove, the elastic component is connecting spring, the bullet plate spare is kept away from the one end of connecting block is provided with the arc terminal surface, two sets of be provided with interior member and outer member between the bullet plate spare, interior member insert in the outer member, interior member can be followed outer member removes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011597732.5A CN112775504B (en) | 2020-12-29 | 2020-12-29 | Foundry goods open shaft hole screw thread processing auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011597732.5A CN112775504B (en) | 2020-12-29 | 2020-12-29 | Foundry goods open shaft hole screw thread processing auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112775504A CN112775504A (en) | 2021-05-11 |
| CN112775504B true CN112775504B (en) | 2023-08-22 |
Family
ID=75751457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011597732.5A Active CN112775504B (en) | 2020-12-29 | 2020-12-29 | Foundry goods open shaft hole screw thread processing auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112775504B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001071215A (en) * | 1999-09-07 | 2001-03-21 | Silver Roi Hanbai:Kk | Nut tapper |
| WO2007070885A2 (en) * | 2005-12-16 | 2007-06-21 | Black And Decker | Clamp device |
| CN101336348A (en) * | 2005-12-22 | 2008-12-31 | 哈特马特·弗莱格 | Screw nut, method of production thereof and corresponding tool |
| CN102359470A (en) * | 2011-06-23 | 2012-02-22 | 太原科技大学 | Full slit nut with limit boss for supporting anchor rod |
| CN102852952A (en) * | 2012-09-28 | 2013-01-02 | 河南柴油机重工有限责任公司 | Thread positioning locking mechanism and mounting method |
| CN110883389A (en) * | 2019-12-09 | 2020-03-17 | 含山盛荣机械配件厂 | Improved clamp platform for tapping tubular pig iron castings and tapping method |
| CN211028137U (en) * | 2019-11-19 | 2020-07-17 | 上海华新合金有限公司 | Clamp for machining machinery casting of lathe |
| CN111468967A (en) * | 2020-06-12 | 2020-07-31 | 常州市雄森压铸件有限公司 | Vehicle chassis metal parts processing clamping device |
| CN212859145U (en) * | 2020-04-30 | 2021-04-02 | 江苏宏隆铸业有限公司 | Adjustable clamping equipment for high-precision casting production |
-
2020
- 2020-12-29 CN CN202011597732.5A patent/CN112775504B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001071215A (en) * | 1999-09-07 | 2001-03-21 | Silver Roi Hanbai:Kk | Nut tapper |
| WO2007070885A2 (en) * | 2005-12-16 | 2007-06-21 | Black And Decker | Clamp device |
| CN101336348A (en) * | 2005-12-22 | 2008-12-31 | 哈特马特·弗莱格 | Screw nut, method of production thereof and corresponding tool |
| CN102359470A (en) * | 2011-06-23 | 2012-02-22 | 太原科技大学 | Full slit nut with limit boss for supporting anchor rod |
| CN102852952A (en) * | 2012-09-28 | 2013-01-02 | 河南柴油机重工有限责任公司 | Thread positioning locking mechanism and mounting method |
| CN211028137U (en) * | 2019-11-19 | 2020-07-17 | 上海华新合金有限公司 | Clamp for machining machinery casting of lathe |
| CN110883389A (en) * | 2019-12-09 | 2020-03-17 | 含山盛荣机械配件厂 | Improved clamp platform for tapping tubular pig iron castings and tapping method |
| CN212859145U (en) * | 2020-04-30 | 2021-04-02 | 江苏宏隆铸业有限公司 | Adjustable clamping equipment for high-precision casting production |
| CN111468967A (en) * | 2020-06-12 | 2020-07-31 | 常州市雄森压铸件有限公司 | Vehicle chassis metal parts processing clamping device |
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| Publication number | Publication date |
|---|---|
| CN112775504A (en) | 2021-05-11 |
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