CN104999140B - The processing method of price fixing screwed hole - Google Patents
The processing method of price fixing screwed hole Download PDFInfo
- Publication number
- CN104999140B CN104999140B CN201510462446.0A CN201510462446A CN104999140B CN 104999140 B CN104999140 B CN 104999140B CN 201510462446 A CN201510462446 A CN 201510462446A CN 104999140 B CN104999140 B CN 104999140B
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- CN
- China
- Prior art keywords
- price fixing
- screwed hole
- axial line
- hole
- locating piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- 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
- B23G2210/00—Details of threads produced
- B23G2210/04—Internal threads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a kind of processing method of price fixing screwed hole, using a kind of price fixing vehicle clamper, part is filled：First the global shell of price fixing is placed in the counterbore of the price fixing locating piece, in the locating pin is stretched into the base hole of one of them screwed hole, the screwed hole axial line to be processed overlaps with the axial line of the barrel；The pull bar is pulled back the splicing sleeve by tightening the handwheel again, two pieces of price fixing pressing plates is mutually crimped with the locating surface of the price fixing respectively and the price fixing is fixed on the price fixing locating piece；Start the lathe, one of them described screwed hole of the global shell of the price fixing is processed using lathe tool；The handwheel is unclamped, three price fixings of the hole processing of completion are removed.Than prior art, the present invention can solve the problems, such as existing difficult processing clamping and low production efficiency to price fixing global shell upper screwed hole.
Description
Technical field
The present invention relates to frock clamp manufacturing technology field, especially a kind of processing for converter price fixing upper screwed hole
Method.
Background technology
Converter is one of microscopical important parts, and microscopical object lens are then by converter on lens barrel；And rotating disk
It is a part for installing multiple object lens on converter, converter is formed by assembling parts such as price fixing and rotating disks.There is a kind of turning
The price fixing of parallel operation, the price fixing includes global shell and is located at the barrel of described global shell one end, in the barrel and the ball
Housing junction is provided with a locating surface a, and multiple screwed holes, the screwed hole are circumferentially distributed with the shell wall of the global shell
Axial line and the angled setting of the axial line of the barrel；One of operation of rotating disk processing is to the spiral shell on price fixing global shell
Pit is processed, and the processing method of current price fixing global shell upper screwed hole is by a kind of processing of price fixing screwed hole by price fixing
Method is processed after clamping.Specific method is by the tilting fulcrum bearing with taper shank that positioning counterbore is located at of price fixing
On, the axial line of screwed hole to be processed on price fixing global shell is overlapped with the axial line of taper shank, and by being located in fulcrum bearing
Pressing plate is crimped with global shell outer rim and is fixed；Then fulcrum bearing is mounted on the spindle hole of lathe by taper shank, using screw thread
Lathe tool is processed to screwed hole to be processed.There are the following problems in process of production for this processing method：Because price fixing is oblique
Put in fulcrum bearing, clamped it is difficult to price fixing is positioned by pressing plate, the clamping time is long, the problem of low production efficiency.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of processing method of price fixing screwed hole, existing to fixed to solve
The difficult processing clamping of dribbling housing upper screwed hole and the problem of low production efficiency.
The technical proposal for solving the technical problem of the invention is：A kind of processing method of price fixing screwed hole, price fixing bag
Include global shell and be located at the barrel of described global shell one end, a positioning is provided with the global shell junction in the barrel
Face, is circumferentially distributed with three screwed holes, the axial line of the screwed hole and the barrel on the shell wall of the global shell
The angled setting of axial line, using a kind of price fixing vehicle clamper, the price fixing vehicle clamper includes the fulcrum bearing mounted in tapered sleeve one end, institute
Stating fulcrum bearing includes being provided with the sleeve part of centre bore and the tilting location hole anterior in the sleeve part, the axle center of the location hole
Line and the angled setting of sleeve part axial line, are provided with price fixing locating piece in the location hole；In the sleeve part overcoat
Splicing sleeve is provided with, the supporting is arranged with two pieces of arc plate portions being trapped among outside the price fixing locating piece, and the arc plate portion is in preceding
Portion is provided with the price fixing pressing plate mounting surface being set in parallel with the front end face of the price fixing locating piece, is equipped with every piece of mounting surface
One piece of price fixing pressing plate extended above the price fixing locating piece；During the splicing sleeve is by passing across its side wall and the fulcrum bearing
The lateral pin in heart hole is connected with the fulcrum bearing, and the lateral pin is logical in joint, the joint is coated with the fulcrum bearing centre bore
Cross and stretch out the pull bar of the tapered sleeve and be connected with handwheel；The front end face of the price fixing locating piece is with the axial line of the location hole in vertical
It is straight to set, the counterbore equipped with locating pin is provided with the front end face；It is in gap that the joint has with the centre bore of the splicing sleeve
The slide section of cooperation and the pull bar installation portion for being connected with pull bar, spring is provided with the rod outer sleeve, and the spring is located at described
Between slide section and the sleeve part positioning spigot bottom surface；
Comprise the following steps：
A, clamps：The handwheel on the pull bar is removed, the price fixing vehicle clamper is mounted in by the tapered sleeve
In the center taper hole of lathe, after the pull bar is passed from the lathe tail, the handwheel is loaded the tail end of the pull bar；
B, dress part：First the global shell of the price fixing is placed in the counterbore of the price fixing locating piece, makes the positioning
Nail is stretched into the base hole of one of them screwed hole, the cylinder of the screwed hole axial line to be processed and the fulcrum bearing
The axial line in body portion overlaps；The pull bar is pulled back the splicing sleeve by tightening the handwheel again, make two pieces it is described fixed
Disk pressing plate mutually crimps with the locating surface of the price fixing and the price fixing is fixed on the price fixing locating piece respectively；
C, the startup lathe, are added using lathe tool to one of them described screwed hole of the global shell of the price fixing
Work；
D, the release handwheel, the splicing sleeve are moved forward in the presence of the spring, will complete one in step C
The price fixing of the hole processing takes out, and changes a direction global shell of the price fixing is placed on into the price fixing positioning
In the counterbore of block, in the locating pin is stretched into the base hole of one of them screwed hole, the screwed hole axle center to be processed
Line overlaps with the axial line of the barrel of the fulcrum bearing；Make the pull bar by the supporting by tightening the handwheel again
Set is pulled back, make two pieces of price fixing pressing plates mutually crimped with the locating surface of the price fixing respectively the price fixing is fixed on it is described fixed
On disk locating piece；
E, repeat step C and step D are until complete three processing of the screwed hole；
F, the release handwheel, remove three price fixings of the hole processing of completion.
In the processing method technical scheme of above-mentioned price fixing screwed hole, more specifically technical scheme can also be：The positioning
Angle between the axial line in hole and the sleeve part axial line is 25 degree；The axial line of the screwed hole of the price fixing and institute
It is 25 degree to state the angle between the axial line of barrel.
It refer to direction that fulcrum bearing is provided with location hole side before meaning of the invention.
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art：Due to supporting
Seat has location hole and is keeping on a hole equipped with price fixing locating piece in front end is tilting, is set with fulcrum bearing and is provided with and price fixing locating piece
The price fixing pressing plate that front end face is set in parallel, and price fixing pressing plate tightened by being located at the handwheel of lathe tail, price fixing convenient mounting and clamping,
Fast, production efficiency is high.
Brief description of the drawings
Fig. 1 is the structural representation of the price fixing of this embodiment of the present invention.
Fig. 2 is the structural representation of the price fixing vehicle clamper of the embodiment of the present invention.
Fig. 3 is the structural representation of the fulcrum bearing of the embodiment of the present invention.
Fig. 4 is the structural representation of the splicing sleeve of the embodiment of the present invention.
Fig. 5 is the right view of Fig. 4.
Specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described：
Fig. 1 show price fixing 13, and price fixing 13 includes global shell and is located at the barrel of global shell one end, in barrel and ball
Housing junction is provided with a locating surface a, and three screwed holes are circumferentially distributed with the shell wall for state global shell, each screwed hole
The angled setting of axial line of axial line and barrel, the angle is 25 degree.
The processing method of above-mentioned price fixing screwed hole, using a kind of price fixing vehicle clamper as shown in Figure 2, the price fixing vehicle clamper price fixing
Vehicle clamper includes the fulcrum bearing 5 mounted in the one end of tapered sleeve 3, and fulcrum bearing 5 includes being provided with the sleeve part of centre bore and tilting in sleeve part
The axial line of anterior location hole 5-1, location hole 5-1 b angled with sleeve part axial line is set, the location hole 5- of the present embodiment
Angle b between 1 axial line and the sleeve part axial line of fulcrum bearing 5 is 25 degree, as shown in Figure 3；In location hole 5-1 built with fixed
Disk locating piece 7, price fixing locating piece 7 is by bolt in location hole 5-1；The front end face 7-1 and location hole 5- of price fixing locating piece 7
1 axial line is vertical setting, and dress counterbore is provided with front end face 7-1, and locating pin 9 is housed in the counterbore bottom surface；Tapered sleeve 3 is opened
There is the positioning spigot of the sleeve part of installation bearing seat 5, the sleeve part of fulcrum bearing 5 is in the positioning spigot of tapered sleeve 3；In dress fulcrum bearing
Splicing sleeve 6 is set with outside 5 sleeve part, splicing sleeve 6 is provided with two pieces of arc plate portion 6-1 being trapped among outside price fixing locating piece 7, arc
Portion 6-1 is provided with the price fixing pressing plate mounting surface being set in parallel with the front end face 7-1 of price fixing locating piece 7 in front portion, in every piece of installation
One piece of price fixing pressing plate 8 for extending the top of price fixing locating piece 7 is respectively arranged with face；It is horizontal clamp to be provided with the sleeve part side wall of splicing sleeve 6
The stopper slot of pin 10, as shown in Figure 4 and Figure 5；Splicing sleeve 6 is by passing across the stopper slot and fulcrum bearing 5 centre bore of its side wall
Lateral pin 10 is connected with fulcrum bearing 5, and in joint 11 is coated with the centre bore of fulcrum bearing 5, joint 11 has and splicing sleeve 6 lateral pin 10
Centre bore is arranged with spring 12, spring in the gap slide section for coordinating and the pull bar installation portion for being connected with pull bar 2 outside pull bar 2
12 are located between slide section and sleeve part positioning spigot bottom surface；Joint 11 is connected by stretching out the pull bar 2 of the taper shank of tapered sleeve 3 with handwheel 1
Connect；
Comprise the following steps：
A, clamps：Handwheel 1 on pull bar 2 is removed, price fixing vehicle clamper is mounted in the center taper hole of lathe by tapered sleeve 3
It is interior, after pull bar 2 is passed from lathe tail, handwheel 1 is loaded the tail end of pull bar 2；B, dress part：First the global shell of price fixing is put
Put in the counterbore of price fixing locating piece 7, in locating pin 9 is stretched into the base hole of one of screwed hole, screw thread hole axle to be processed
Heart line overlaps with the axial line of the barrel of fulcrum bearing；Pull bar 2 is pulled back splicing sleeve 6 by tightening handwheel 1 again, make two pieces
Price fixing pressing plate 8 crimps with the locating surface a phases of price fixing and price fixing is fixed on price fixing locating piece 7 respectively；C, startup lathe, using car
Knife is processed to one of screwed hole of the global shell of price fixing；D, release handwheel 1, splicing sleeve 6 is in the presence of spring 12
Move forward, taken out a price fixing for the hole processing is completed in step C, and change a direction by the global shell of price fixing
It is placed in the counterbore of price fixing locating piece 7, in locating pin 9 is stretched into the base hole of one of screwed hole, screwed hole to be processed
Axial line overlaps with the axial line of the barrel of fulcrum bearing；Pull bar 2 is pulled back splicing sleeve 6 by tightening handwheel 1 again, make two
Block price fixing pressing plate 8 crimps with the locating surface a phases of price fixing and price fixing is fixed on price fixing locating piece 7 respectively；E, repeat step C and step
Rapid D is until complete three processing of the screwed hole；F, the release handwheel 1, remove three price fixings of hole processing of completion
.
Claims (2)
1. a kind of processing method of price fixing screwed hole, price fixing includes global shell and is located at the barrel of described global shell one end,
The barrel is provided with a locating surface with the global shell junction（a）, circumferentially it is distributed with the shell wall of the global shell
Three screwed holes, the axial line of the screwed hole and the angled setting of the axial line of the barrel, it is characterised in that：Use one
Price fixing vehicle clamper is planted, the price fixing vehicle clamper includes being mounted in tapered sleeve（3）The fulcrum bearing of one end（5）, the fulcrum bearing（5）Including being provided with
The sleeve part of centre bore and the tilting location hole anterior in the sleeve part（5-1）, the location hole（5-1）Axial line and institute
State sleeve part axial line angled（b）Set, in the location hole（5-1）Inside it is provided with price fixing locating piece（7）；In the sleeve part
It is arranged with splicing sleeve outward（6）, the splicing sleeve（6）It is provided with two pieces and is trapped among the price fixing locating piece（7）Outer arc plate portion（7-
1）, the arc plate portion（7-1）It is provided with and the price fixing locating piece in front portion（7）Front end face（7-1）What is be set in parallel determines
Disk pressing plate mounting surface, one piece is equipped with every piece of mounting surface and extends the price fixing locating piece（7）The price fixing pressing plate of top（8）；
The splicing sleeve（6）By passing across its side wall and the fulcrum bearing（5）The lateral pin of centre bore（10）With the fulcrum bearing（5）Even
Connect, the lateral pin（10）In the fulcrum bearing（5）Joint is coated with centre bore（11）, the joint（11）It is described by stretching out
Tapered sleeve（3）Pull bar（2）With handwheel（1）Connection；The price fixing locating piece（7）Front end face（7-1）With the location hole（5-1）
Axial line be vertical setting, the front end face（7-1）On be provided with equipped with locating pin（9）Counterbore；The joint（11）With with
The splicing sleeve（6）Centre bore in gap coordinate slide section and be connected with pull bar（2）Pull bar installation portion, in the pull bar
（2）It is arranged with spring outward（12）, the spring（12）Between the slide section and the sleeve part positioning spigot bottom surface；
Comprise the following steps：
A, clamps：The pull bar（2）On the handwheel（1）Remove, the price fixing vehicle clamper is passed through into the tapered sleeve（3）
In the center taper hole of lathe, make the pull bar（2）After being passed from the lathe tail, by the handwheel（1）Load described
Pull bar（2）Tail end；
B, dress part：The global shell of the price fixing is first placed on the price fixing locating piece（7）Counterbore in, make the locating pin
（9）In stretching into the base hole of one of them screwed hole, the screwed hole axial line to be processed and the fulcrum bearing（5）Institute
The axial line for stating barrel overlaps；Again by tightening the handwheel（1）Make the pull bar（2）By the splicing sleeve（6）Pull back,
Make two pieces of price fixing pressing plates（8）Respectively with the locating surface of the price fixing（a）The price fixing is fixed on the price fixing by mutually crimping
Locating piece（7）On；
C, the startup lathe, are processed using lathe tool to one of them described screwed hole of the global shell of the price fixing；
D, the release handwheel（1）, the splicing sleeve（6）In the spring（12）In the presence of move forward, will be complete in step C
The price fixing into hole processing takes out, and change a direction global shell of the price fixing is placed on it is described fixed
Disk locating piece（7）Counterbore in, make the locating pin（9）In stretching into the base hole of one of them screwed hole, institute to be processed
Screwed hole axial line is stated with the fulcrum bearing（5）The barrel axial line overlap；Again by tightening the handwheel（1）Make
The pull bar（2）By the splicing sleeve（6）Pull back, make two pieces of price fixing pressing plates（8）Respectively with the locating surface of the price fixing
（a）The price fixing is fixed on the price fixing locating piece by mutually crimping（7）On；
E, repeat step C and step D are until complete three processing of the screwed hole；
F, the release handwheel（1）, remove three price fixings of the hole processing of completion.
2. the processing method of price fixing screwed hole according to claim 1, it is characterised in that：The location hole（5-1）Axle
Angle between heart line and the sleeve part axial line（b）It is 25 degree；The axial line of the screwed hole of the price fixing with it is described
Angle between the axial line of barrel is 25 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510462446.0A CN104999140B (en) | 2015-07-31 | 2015-07-31 | The processing method of price fixing screwed hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510462446.0A CN104999140B (en) | 2015-07-31 | 2015-07-31 | The processing method of price fixing screwed hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104999140A CN104999140A (en) | 2015-10-28 |
| CN104999140B true CN104999140B (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510462446.0A Active CN104999140B (en) | 2015-07-31 | 2015-07-31 | The processing method of price fixing screwed hole |
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| CN (1) | CN104999140B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112629A (en) * | 2016-06-28 | 2016-11-16 | 梧州奥卡光学仪器有限公司 | Microscope zoom body vehicle clamper |
| CN106077707A (en) * | 2016-06-28 | 2016-11-09 | 梧州奥卡光学仪器有限公司 | Microscope zoom body car hole method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002219903A (en) * | 2001-01-25 | 2002-08-06 | Nsk Ltd | Bearing unit for driving wheel |
| CN202292218U (en) * | 2011-10-28 | 2012-07-04 | 江苏上齿集团有限公司 | Spiral bevel gear inner hole and plane turning clamp |
| CN202934383U (en) * | 2012-09-07 | 2013-05-15 | 西安北方光电科技防务有限公司 | Turning clamp device for rim part with compound angle |
| CN203045387U (en) * | 2013-02-26 | 2013-07-10 | 哈尔滨汽轮机厂有限责任公司 | Axial tensioning clamp |
| CN104646686A (en) * | 2014-03-28 | 2015-05-27 | 梧州奥卡光学仪器有限公司 | Microscope eyepiece base housing turning method |
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2015
- 2015-07-31 CN CN201510462446.0A patent/CN104999140B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104999140A (en) | 2015-10-28 |
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