CN204504427U - Engine lathe screw thread process automatic cycle cutter holder device - Google Patents

Engine lathe screw thread process automatic cycle cutter holder device Download PDF

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Publication number
CN204504427U
CN204504427U CN201420833875.5U CN201420833875U CN204504427U CN 204504427 U CN204504427 U CN 204504427U CN 201420833875 U CN201420833875 U CN 201420833875U CN 204504427 U CN204504427 U CN 204504427U
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CN
China
Prior art keywords
knife rest
screw
upper body
engine lathe
screw thread
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Active
Application number
CN201420833875.5U
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Chinese (zh)
Inventor
董全宏
李永真
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.)
Tianshui Xinghuo Machine Tool Co Ltd
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Tianshui Xinghuo Machine Tool Co Ltd
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Priority to CN201420833875.5U priority Critical patent/CN204504427U/en
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Abstract

The utility model relates to a kind of engine lathe machining screw technology, especially solves the screw junction of engine lathe processing without the empty cutter of technique, when machine tool chief axis direction of rotation is constant, can realize the functions such as automatic withdrawal.A kind of engine lathe screw thread process automatic cycle cutter holder device, its main feature is to include and is fixed with knife rest on knife rest upper body, and the panel be provided with between knife rest upper body with saddle guide rail is connected little axle, and locking cylinder output shaft is connected with little axle; Knife rest upper body to be connected support by screw, and support is connected by lock-screw and oil cylinder.The utility model can alleviate workman's physical labor intensity, and shorten non-cutting time, and can keep an eye on multiple stage lathe by a people, productivity ratio is higher.

Description

Engine lathe screw thread process automatic cycle cutter holder device
Technical field
The utility model relates to a kind of engine lathe machining screw technology, especially solves the screw junction of engine lathe processing without the empty cutter of technique, when machine tool chief axis direction of rotation is constant, can realize the functions such as automatic withdrawal.
Background technology
At present, at the engine lathe of industry screw thread process used, feed system is made up of main transmission, feed change unit, leading screw, slip crate, knife rest etc.Because want cyclic process during machining screw, when first time, feed terminates, and when needing withdrawing, first stops main shaft, start main shaft in the other direction again, because braking time is long, add the impact of the accuracy of manufacture of transmission system part, when main shaft stops starting to reversion again, knife rest can not feed-disabling in time, controlled by the experience of operator completely, labour intensity is large, and productivity ratio is low.And the screw thread cannot processed without the empty cutter of technique, limits the development of engine lathe machining screw.
Summary of the invention
The purpose of this utility model is, for avoiding the deficiencies in the prior art, provides a kind of engine lathe screw thread process automatic cycle cutter holder device.To solve existing engine lathe hand feed structure, the screw thread without the empty cutter of technique cannot be processed.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of engine lathe screw thread process automatic cycle cutter holder device, its main feature is to include and is fixed with knife rest on knife rest upper body, the panel be provided with between knife rest upper body with saddle guide rail is connected little axle, and locking cylinder output shaft is connected with little axle; Knife rest upper body to be connected support by screw, and support is connected by lock-screw and oil cylinder.
The utility model is to overcome existing engine lathe hand feed structure, and cannot process the screw thread situation without the empty cutter of technique, this device can realize automatic withdrawal, not only can solve the screw thread of processing automatically without the empty cutter of technique, and easy to operate, uses reliable.After adjustment and clamping workpiece, automatically to finish the work circulation by certain procedures, repeat the lathe processing a collection of single component in enormous quantities.Except workpiece loading and unloading and modulation the amount of feeding with external enwergy automatically finish the work circulation lathe be called semi-automatic lathe.The utility model can alleviate workman's physical labor intensity, and shorten non-cutting time, and can keep an eye on multiple stage lathe by a people, productivity ratio is higher.
The beneficial effects of the utility model:
1. utilize travel switch to control the flexible of oil cylinder and realize auto-feed turning, its structure is simple, solve the screw junction of processing automatically without technique sky cutter.
2. utilize the flexible of oil cylinder to realize auto-feed turning, screw thread and feeding distributor box can be fixed on and reach between pitch distributor box.Make engine lathe become semi-automatic lathe, greatly alleviate workman's physical labor intensity, shorten non-cutting time, and multiple stage lathe can be kept an eye on by a people, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is engine lathe screw thread process automatic cycle cutter holder device;
In figure: 1-knife rest; 2-knife rest upper body; 3-panel; 4-little axle; 5-handle; 6-locking cylinder; 7-saddle; 8-lathe tool; 9-screw; 10-support; 11-oil cylinder; 12-locking nut; 13-left end locating piece; 14-right-hand member locating piece; 15-travel switch;
Fig. 2 is the sectional structure schematic diagram of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing shownschematically preferred example be described in further detail:
Embodiment 1: see Fig. 1, Fig. 2, a kind of engine lathe screw thread process automatic cycle cutter holder device, includes and be fixed with knife rest 1 on knife rest upper body 2, the panel 3 be provided with between knife rest upper body 2 with saddle 7 guide rail is connected little axle 4, and locking cylinder 6 output shaft is connected with little axle 4; Knife rest upper body 2 to be connected support 10 by screw 9, and support 10 is connected by lock-screw 12 and oil cylinder 11.
During use, engine lathe screw thread process automatic cycle cutter holder device, first lathe tool 8 is contained on knife rest 1, the left end locating piece 13 be contained on lathe bed is mixed up according to reach, right-hand member locating piece 14 distance, when cutted thread, saddle 7 vertically moves along lathe bed, when right-hand member locating piece 14 encountered by gauge tap 15, panel 3 is unclamped by little axle 4 by locking cylinder 6, knife rest upper body 2 and knife rest are return by support 10 screw 9 by oil cylinder 11 fast, to reach the object of rapid return, at the next screw thread process circulation time of execution, when oppositely moving to another left end locating piece 13 Deng saddle 7 gauge tap 15 along lathe bed, knife rest upper body 2 and knife rest are pushed into initial position by support 10 screw 9 by oil cylinder 11 fast, panel 3 locking is carried out cutted thread again by little axle 4 by locking cylinder 6.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (1)

1. an engine lathe screw thread process automatic cycle cutter holder device, is characterized in that including be fixed with knife rest on knife rest upper body, and the panel be provided with between knife rest upper body with saddle guide rail is connected little axle, and locking cylinder output shaft is connected with little axle; Knife rest upper body to be connected support by screw, and support is connected by lock-screw and oil cylinder.
CN201420833875.5U 2014-12-24 2014-12-24 Engine lathe screw thread process automatic cycle cutter holder device Active CN204504427U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420833875.5U CN204504427U (en) 2014-12-24 2014-12-24 Engine lathe screw thread process automatic cycle cutter holder device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420833875.5U CN204504427U (en) 2014-12-24 2014-12-24 Engine lathe screw thread process automatic cycle cutter holder device

Publications (1)

Publication Number Publication Date
CN204504427U true CN204504427U (en) 2015-07-29

Family

ID=53702432

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420833875.5U Active CN204504427U (en) 2014-12-24 2014-12-24 Engine lathe screw thread process automatic cycle cutter holder device

Country Status (1)

Country Link
CN (1) CN204504427U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104625252A (en) * 2014-12-24 2015-05-20 天水星火机床有限责任公司 Automatic circulation tool rest device for thread machining of engine lathe and thread machining method of automatic circulation tool rest device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104625252A (en) * 2014-12-24 2015-05-20 天水星火机床有限责任公司 Automatic circulation tool rest device for thread machining of engine lathe and thread machining method of automatic circulation tool rest device

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