CN105537881B - A kind of mounting hole processing technology of end plate - Google Patents
A kind of mounting hole processing technology of end plate Download PDFInfo
- Publication number
- CN105537881B CN105537881B CN201610073870.0A CN201610073870A CN105537881B CN 105537881 B CN105537881 B CN 105537881B CN 201610073870 A CN201610073870 A CN 201610073870A CN 105537881 B CN105537881 B CN 105537881B
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- China
- Prior art keywords
- hole
- end plate
- punching
- mounting hole
- kidney
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Abstract
The invention discloses a kind of mounting hole processing technology of end plate, this technique is used to process the mounting hole of end plate, and the mounting hole includes the groove of screwed hole, shoulder hole and insertion ground the connection screwed hole and shoulder hole, and its step is as follows：Step S1：The end plate blank of lower annular, and end plate blank described in car system surface；Step S2：The thread Pilot hole of screwed hole described in punching；Step S3：Using the threaded thread Pilot hole of double end tapping drilling machine silk dentification described in screwed hole, and the double end tapping drilling machine is integrally formed the macropore of shoulder hole described in punching, can reduce operation program, reduces production cost, improves production efficiency；Step S4：Using groove described in kidney-shaped drift punching, one end of the kidney-shaped drift is the segmental arc matched with the aperture inwall of the shoulder hole, i.e., described kidney-shaped drift is integrally formed the aperture of shoulder hole described in punching, can reduce operation program, production cost is reduced, production efficiency is improve.
Description
Technical field
The present invention relates to field of machining, more particularly to a kind of end plate mounting hole processing technology.
Background technology
Referring to Fig. 2, the end plate 1 of a kind of annular that engineering construction scene is used, if the toroid surface of its end plate is opened up
Dry mounting hole 2.Fig. 3 to Fig. 5 is referred to, mounting hole 2 includes screwed hole 21, shoulder hole 22, and connection screw thread hole 21 and shoulder hole 22
Groove 23, the processing of the mounting hole 2 of operation, the structure of mounting hole 2 after being transferred to after cylindrical car makes the surface of end plate 1
How complexity, be to need problem demanding prompt solution with most short operation processing mounting holes 2 in the case where precision is ensured.
The content of the invention
In order to solve technical problem present in background technology, the present invention proposes a kind of installation hole machined work of end plate
Skill.
A kind of mounting hole processing technology of end plate proposed by the present invention, the mounting hole for processing end plate, the mounting hole
The groove of the screwed hole and shoulder hole is connected including screwed hole, shoulder hole and insertion, it comprises the following steps：Step S1：
The end plate blank of lower annular, and end plate blank described in car system surface；Step S2：The thread Pilot hole of screwed hole described in punching；
Step S3：Using the threaded thread Pilot hole of double end tapping drilling machine silk dentification described in screwed hole, and the double end tapping
Drilling machine is integrally formed the macropore of shoulder hole described in punching；Step S4：Using groove described in kidney-shaped drift punching, the kidney-shaped punching
One end of head is the segmental arc matched with the aperture inwall of the shoulder hole, i.e., described kidney-shaped drift is integrally formed rank described in punching
The aperture in terraced hole, the aperture of the shoulder hole is tangent with the two sides of the groove.
It is preferred that in the step S4, the inwall of the aperture of the shoulder hole is semicircular arc structure, the kidney-shaped drift
Two ends be semicircular arc structure.
It is preferred that in the step S1, the inner ring sleeve of the end plate blank is located at the column for positioning.
A kind of mounting hole processing technology of end plate of the invention, including step S1 to S4, wherein, step S3 is attacked using double end
Silk drilling machine is integrally formed the silk tooth of threaded screwed hole and the macropore of stamp shoulder hole, and step S4 is integrally formed using kidney-shaped drift
The aperture of groove and shoulder hole, can reduce operation program, reduce production cost, improve production efficiency.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of the mounting hole processing technology of end plate proposed by the present invention；
Fig. 2 is a kind of structural representation of end plate proposed by the present invention；
Fig. 3 is a kind of enlarged diagram of the mounting hole of end plate proposed by the present invention；
Fig. 4 is the M-M partial cutaway schematics of Fig. 3；
Fig. 5 is the N-N partial cutaway schematics of Fig. 3.
Specific embodiment
Reference picture 1 simultaneously combines Fig. 2 and Fig. 3, the mounting hole processing technology of a kind of end plate proposed by the present invention, for processing end
The mounting hole 2 of plate 1, this mounting hole 2 includes the logical of screwed hole 21, shoulder hole 22 and insertion ground connection screw thread hole 21 and shoulder hole 22
Groove 23；The mounting hole processing technology of this end plate comprises the following steps：
Step S1：The end plate blank of lower annular, and car end plate blank surface；
Preferably, in step S1, the inner ring sleeve of end plate blank located at the column for positioning, determine by the center of end plate blank
Position is convenient, and improves machining accuracy.
Step S2：The thread Pilot hole of punching screwed hole 21；
Step S3：Bored using the silk dentification screwed hole 21 of the double end threaded thread Pilot hole of tapping drilling machine, and double end tapping
Hole machine is integrally formed the macropore of punching shoulder hole 22；This step is integrally formed the silk tooth and stamp shoulder hole 22 of threaded screwed hole 21
Macropore, reduce process flow, reduce production cost, improve production efficiency.
Step S4：Using kidney-shaped drift punching groove 23, one end of kidney-shaped drift is the aperture inwall phase with shoulder hole 22
The segmental arc of matching, i.e. kidney-shaped drift are integrally formed the aperture of punching shoulder hole 22, the aperture of shoulder hole 22 and the both sides of groove 23
Face is tangent.This step is integrally formed the aperture of groove 23 and shoulder hole 22, reduces operation program, reduces production cost, improves
Production efficiency.
Preferably, in step S4, the inwall of the aperture of shoulder hole 22 is semicircular arc structure, and the two ends of kidney-shaped drift are
Semicircular arc structure, convenient processing.
A kind of mounting hole processing technology of end plate of the invention, including step S1 to S4, wherein, step S3 is attacked using double end
Silk drilling machine is integrally formed the silk tooth of threaded screwed hole 21 and the macropore of stamp shoulder hole 22, and step S4 uses kidney-shaped drift integrally
The aperture of shaping groove 23 and shoulder hole 22, can reduce operation program, reduce production cost, improve production efficiency.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (3)
1. a kind of mounting hole processing technology of end plate, the mounting hole (2) for processing end plate (1), the mounting hole (2) is including spiral shell
Pit (21), shoulder hole (22) and insertion ground the connection screwed hole (21) and the groove (23) of shoulder hole (22), its feature exist
In comprising the following steps：
Step S1：The end plate blank of lower annular, and end plate blank described in car system surface；
Step S2：The thread Pilot hole of screwed hole described in punching (21)；
Step S3：Using the threaded thread Pilot hole of double end tapping drilling machine silk dentification described in screwed hole (21), it is and described
Double end tapping drilling machine is integrally formed the macropore of shoulder hole described in punching (22)；
Step S4：Using groove (23) described in kidney-shaped drift punching, one end of the kidney-shaped drift is and the shoulder hole (22)
The segmental arc that matches of aperture inwall, i.e., described kidney-shaped drift is integrally formed the aperture of shoulder hole described in punching (22), the rank
The aperture of terraced hole (22) is tangent with the two sides of the groove (23).
2. the mounting hole processing technology of a kind of end plate according to claim 1, it is characterised in that in the step S4, institute
The inwall for stating the aperture of shoulder hole (22) is semicircular arc structure, and the two ends of the kidney-shaped drift are semicircular arc structure.
3. the mounting hole processing technology of a kind of end plate according to claim 1, it is characterised in that in the step S1, institute
The inner ring sleeve of end plate blank is stated located at the column for positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610073870.0A CN105537881B (en) | 2016-01-29 | 2016-01-29 | A kind of mounting hole processing technology of end plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610073870.0A CN105537881B (en) | 2016-01-29 | 2016-01-29 | A kind of mounting hole processing technology of end plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105537881A CN105537881A (en) | 2016-05-04 |
| CN105537881B true CN105537881B (en) | 2017-06-20 |
Family
ID=55817684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610073870.0A Active CN105537881B (en) | 2016-01-29 | 2016-01-29 | A kind of mounting hole processing technology of end plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN105537881B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077539B (en) * | 2020-09-07 | 2022-04-19 | 昆山鸿永胜精密五金制品有限公司 | Manufacturing method of waist-shaped lining hole |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1124183C (en) * | 2001-05-21 | 2003-10-15 | 钟肇鸿 | Technology for processing non-circular hole on thick metal plate |
| JP2009184044A (en) * | 2008-02-05 | 2009-08-20 | Tungaloy Corp | Stepped twist drill and method of manufacturing the same |
| CN201940784U (en) * | 2010-12-21 | 2011-08-24 | 苏州工业职业技术学院 | Machining device of large length-diameter ratio nonferrous metal step deep hole |
| CN103495644B (en) * | 2013-08-26 | 2015-08-19 | 格林精密部件(苏州)有限公司 | Steering pump of automobile motor shaft stepped hole processing method and process equipment |
| CN104289882B (en) * | 2014-08-05 | 2016-11-09 | 宁波富信模胚有限公司 | The processing method of mould upper lift ring screw |
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2016
- 2016-01-29 CN CN201610073870.0A patent/CN105537881B/en active Active
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| Publication number | Publication date |
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| CN105537881A (en) | 2016-05-04 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200921 Address after: 239000 No.1 Workshop, no.1471 Qingliu East Road, Chuzhou City, Anhui Province Patentee after: Anhui hongwo Alloy Technology Co., Ltd Address before: 241000 No. 29 Spark Industrial Park, hi tech Industrial Development Zone, Anhui, Wuhu Patentee before: WUHU HAILIAN MECHANICAL EQUIPMENT Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A processing technology of mounting hole of end plate Effective date of registration: 20220331 Granted publication date: 20170620 Pledgee: Huishang Bank Co.,Ltd. Chuzhou Fenghuang road sub branch Pledgor: Anhui hongwo Alloy Technology Co.,Ltd. Registration number: Y2022980003483 |