CN202225025U - Combined profiling device for machining screws - Google Patents

Combined profiling device for machining screws Download PDF

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Publication number
CN202225025U
CN202225025U CN 201120195647 CN201120195647U CN202225025U CN 202225025 U CN202225025 U CN 202225025U CN 201120195647 CN201120195647 CN 201120195647 CN 201120195647 U CN201120195647 U CN 201120195647U CN 202225025 U CN202225025 U CN 202225025U
Authority
CN
China
Prior art keywords
profiling
pattern
mold
screw rod
profiling mold
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.)
Expired - Lifetime
Application number
CN 201120195647
Other languages
Chinese (zh)
Inventor
唐发兵
金仁英
廖玉平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Shaoyang Textile Machinery Co Ltd
Original Assignee
Hunan Shaoyang Textile Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hunan Shaoyang Textile Machinery Co Ltd filed Critical Hunan Shaoyang Textile Machinery Co Ltd
Priority to CN 201120195647 priority Critical patent/CN202225025U/en
Application granted granted Critical
Publication of CN202225025U publication Critical patent/CN202225025U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a device for depth milling for screw grooves of screws, which comprises a tail linear profiling mold, a middle curved profiling mold and a front linear profiling mold. The tail linear profiling mold, the middle curved profiling mold and the front linear profiling mold are connected by bolts so as to form an integral profiling mold. When screws which are provided with squeezing sections with different lengths and have different slopes of curves are machined, only corresponding middle curved profiling molds need to be changed, and simultaneously the location of the head linear profiling mold on a positioning foundation is adjusted, and accordingly the screws are processed. The two universal profiling molds and the replaceable profiling mold are combined to form the combined profiling device, and accordingly the combined profiling device has the advantages of short processing period, low cost and the like.

Description

Screw rod processing combination copying apparatus
Affiliated technical field
The utility model belongs to a kind of combination pattern mechanism of screw rod processing.
Background technology
The copying apparatus of conventional milling screw rod is cast a single-casting with spheroidal graphite cast-iron usually, mills with numerical control to mill out gathering sill again.And how long the screw rod that spinning is used has 3.5 meters to 5 meters, so the expense of a pattern is very high.Screw rod divides three zones, and the melt-front district is a straightway, and middle anallobar is a curved section, and afterbody is extruded the district and is straightway.The screw curve segment length and the slope of different length have nothing in common with each other, and a kind of curve must be made a pattern, and not only fabrication cycle is long, and cost of manufacture is high.
Summary of the invention
The purpose of the utility model just provides a kind of shortening process-cycle, cost is low, only needs the combination copying apparatus of the milling screw rod of the different intermediate curve patterns of replacing.
The technical scheme of the utility model is following: screw rod processing combination copying apparatus is exactly to be divided into three to conventional whole pattern one, promptly anterior straight line pattern, intermediate curve pattern, afterbody straight line pattern; With single-casting of spheroidal graphite cast-iron casting, mill anterior straight line pattern with numerical control again and mill out the straight-line guidance groove, make a general module, and its straight-line guidance slot length is longer than long bolt melt-front section length; Afterbody straight line pattern is made a general module equally, and it is long that its straight-line guidance slot length is extruded section length than long bolt afterbody; The intermediate curve pattern is made different curve patterns according to different curve screw rods, and its curve orientation groove two ends will stay a bit of (100 millimeter) straight-line guidance groove, so that intermediate curve pattern gathering sill and preceding, afterbody straight line pattern smooth joining of gathering sill.Realize the screw rod that Processing Curve segment length and slope have nothing in common with each other thus, only need to make corresponding intermediate curve pattern.
The major advantage of the utility model: because 2/3rds can be general, shortened the process-cycle short, to have reduced processing cost low.
Description of drawings
Fig. 1 is the pattern sketch map of conventional milling screw rod.
Fig. 2 is the utility model sketch map.
Fig. 3 is for using conventional pattern and using the utility model milling screw rod sketch map.
1. location soleplates among the figure, 2. whole pattern, 3. afterbody straight line pattern, 4. intermediate curve pattern, 5. anterior straight line pattern, 6. lathe, 7. milling unit head, 8. screw rod, 9. follow-rest, 10. feed arrangement, 11. basis seats.
The specific embodiment
As shown in Figure 3; Earlier screw rod (8) frame on lathe (6); In lathe (6), drag and load onto milling unit head (7) on the crust; Feed arrangement (10) is housed on the milling unit head (7), and feed arrangement (10) is to lean on the gathering sill of whole pattern (2) to realize feeding, and the utility model is that the gathering sill that leans on afterbody straight line pattern (3), intermediate curve pattern (4), anterior straight line pattern (5) three to form one is realized feeding.For being convenient for changing different patterns, leaning on afterbody straight line pattern (3), intermediate curve pattern (4), anterior straight line pattern (5) to be contained in above the location soleplate (1), location soleplate (1) is fixed on the basis seat (11).During milling screw rod (8), the spiral groove depth of screw rod (8) leans on feed arrangement (10) control fully, and the feeding of feed arrangement (10) is realized by the gathering sill of pattern.Produce vibration when preventing to process screw rod (8), in lathe (6), drag follow-rest (9) is housed on the crust simultaneously.
Fig. 1 is the pattern sketch map of conventional milling screw rod, and whole pattern (2) is connected through the T type groove on the location soleplate (1) with location soleplate (1) with bolt.Visible by Fig. 1, the screw rod that Processing Curve segment length and slope have nothing in common with each other (8) must be made corresponding whole pattern (2).
Fig. 2 is the utility model sketch map, and afterbody straight line pattern (3), intermediate curve pattern (4), anterior straight line pattern (5) are through showing that with the location soleplate T type groove on (1) is connected with bolt, makes the three become as a whole pattern.Be to guarantee the utility model versatility, location soleplate (1) will be grown (600 millimeter) than the length of long bolt (8); When using the utility model, as shown in Figure 2, the position in that location soleplate (1) is gone up three patterns of move left and right makes its relevant position corresponding to screw rod (8), just can process screw rod (8).Visible by Fig. 2, the screw rod that Processing Curve segment length and slope have nothing in common with each other (8) only needs to make corresponding intermediate curve pattern (4).

Claims (1)

1. copying apparatus is made up in a screw rod processing, it is characterized in that: it is made up of afterbody straight line pattern (3), intermediate curve pattern (4) and (5) three parts of anterior straight line pattern, connects through bolt, makes three parts become as a whole pattern.
CN 201120195647 2011-06-13 2011-06-13 Combined profiling device for machining screws Expired - Lifetime CN202225025U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120195647 CN202225025U (en) 2011-06-13 2011-06-13 Combined profiling device for machining screws

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120195647 CN202225025U (en) 2011-06-13 2011-06-13 Combined profiling device for machining screws

Publications (1)

Publication Number Publication Date
CN202225025U true CN202225025U (en) 2012-05-23

Family

ID=46075631

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120195647 Expired - Lifetime CN202225025U (en) 2011-06-13 2011-06-13 Combined profiling device for machining screws

Country Status (1)

Country Link
CN (1) CN202225025U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104015102A (en) * 2014-06-29 2014-09-03 许自镍 Cutter profiling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104015102A (en) * 2014-06-29 2014-09-03 许自镍 Cutter profiling device

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GR01 Patent grant
CX01 Expiry of patent term
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Granted publication date: 20120523