CN204867456U - Be applied to automatic lathe's cutting device - Google Patents

Be applied to automatic lathe's cutting device Download PDF

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Publication number
CN204867456U
CN204867456U CN201520499742.3U CN201520499742U CN204867456U CN 204867456 U CN204867456 U CN 204867456U CN 201520499742 U CN201520499742 U CN 201520499742U CN 204867456 U CN204867456 U CN 204867456U
Authority
CN
China
Prior art keywords
stock column
resistance
cylinder
post
cutting
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 - Fee Related
Application number
CN201520499742.3U
Other languages
Chinese (zh)
Inventor
李银生
殷蕤
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.)
Wasai Precious Metals Part Production Co Ltd
Original Assignee
Wasai Precious Metals Part Production 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 Wasai Precious Metals Part Production Co Ltd filed Critical Wasai Precious Metals Part Production Co Ltd
Priority to CN201520499742.3U priority Critical patent/CN204867456U/en
Application granted granted Critical
Publication of CN204867456U publication Critical patent/CN204867456U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a be applied to automatic lathe's cutting device, including using the lathe spindle to hinder the stock column as axis extend's cylinder, it is that the longitudinal section is semicircle cylinder towards the end of part to hinder the stock column, and is equipped with the recess that runs through along the axis direction on the upper surface plane of cylinder, hinder stock column along radial translation. The part moves to through the main shaft and hinders stock column end and lean on in hindering the stock column through the recess top, arrives the fixed position who hinders the stock column, more accurately controls the work piece in the ascending size in main shaft side, hinder stock column and cutting off cutter cooperation not the cutting -off part break fast, instability when reducing the blade and cutting off has improved the surface quality of cut area, has increased the stability in the work piece course of working.

Description

A kind of shearing device being applied to automatic lathe
Technical field
The utility model relates to automatic lathe, is specifically related to a kind of shearing device of automatic lathe.
Background technology
Automatic lathe is a kind of high-performance, high accuracy, low noise walk blade automatic lathe, it is the automatic processing machine tool being carried out controlled working program by cam, its taproot is can through necessarily arranging and can automatically processing same product for a long time after instruction, be applicable to processing in batching finding, particularly comparatively complicated part.In parts lathe process process, parts raw material are processed by cam production cutter trend, after meeting the requirements of size and shape, use cutoff tool to cut off.Now, when material is harder, cutter shakes, and section out-of-flatness, rough can occur, and even tail cuts the phenomenon do not fallen.
Summary of the invention
Goal of the invention: the purpose of this utility model is for the deficiencies in the prior art, provides a kind of and improves the shearing device being applied to automatic lathe cutting off precision.
Technical scheme: a kind of shearing device being applied to automatic lathe described in the utility model, comprising with lathe spindle is the cylinder resistance material post of Axis Extension, the cylinder of to be longitudinal section be in the termination of described resistance material post Part-oriented semicircle, and be provided with the groove run through in the axial direction in the top surface plane of cylinder, the radially translation of described resistance material post.
Preferably, the width 100 ~ 200um larger than the external diameter of institute processing parts of described groove, can insert for part, but do not require to block part completely, block completely and can destroy piece surface fineness on the one hand, the part of a size can only be applicable on the other hand, the scope of application of restriction resistance material post.
Further, described resistance material post drives translation by the drive link be connected with its another termination, and described drive link has two kinks, is finally clamped by the fixture controlling cutoff tool and is driven.
Beneficial effect: part leans in resistance material post to resistance material styletable by groove by motion of main shaft, arrive the fixed position of resistance material post, control the size of workpiece on major axes orientation more exactly, resistance material post coordinates non-cut-off portion to divide to be broken fast with cutoff tool, reduce unstability when blade cuts off, improve the surface quality of section, add the stability in workpiece process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below technical solutions of the utility model are described in detail, but protection domain of the present utility model is not limited to described embodiment.
embodiment: a kind of shearing device being applied to automatic lathe, as shown in Figure 1, the cylinder resistance material post 2 that to comprise with lathe spindle 1 be Axis Extension, the termination of resistance material post 2 Part-oriented only retains cylindrical the latter half, namely longitudinal section is half cylinder 21 of semicircle, and be provided with the groove 22 run through in the axial direction in the top surface plane of cylinder 21, the width 150um larger than the external diameter of institute processing parts of groove 22.Resistance material post 2 drives translation by with the drive link 3 that its another termination is axially connected, because the control system of drive link 3 by cutoff tool drives, and resistance material post 2 has certain length, therefore drive link 3 has two kinks, finally clamped and brought into motion by the fixture 4 controlling cutoff tool, make resistance material post 2 along the radial transverse translation of cylindrical end face.
After workpiece raw material advance to shearing device by the main shaft 1 of lathe, continue to run forward until push up the cylinder section of resistance material post 2 in groove 22 in the axial direction, cutter is processed raw material, be worked into the size and dimension of specifying, this ensure that the size of workpiece raw material axis, improve machining accuracy.In process, workpiece raw material top still withstand resistance material post 2 top and part raw material in groove 22, make workpiece more firm in process, improve the processing stability of workpiece.Raw-material tail end is cut to half by cutoff tool, i.e. the half of tail end longitudinal section, and fixture 4 controls drive link 3 and drives resistance material post 2 translation, workpiece is not broken part to break, workpiece falls into discharging opening, and raw material continue the cylinder section end marching to resistance material post 2, move and so forth.Decreasing directly imposes uniformity without examining individual cases breaks due to the impact of blade vibrations on rear end surface quality, improves tail end precision.
As mentioned above, although represented with reference to specific preferred embodiment and described the utility model, it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the present utility model not departing from claims definition, various change can be made in the form and details to it.

Claims (3)

1. one kind is applied to the shearing device of automatic lathe, it is characterized in that: comprising with lathe spindle is the cylinder resistance material post of Axis Extension, the cylinder of to be longitudinal section be in the termination of described resistance material post Part-oriented semicircle, and be provided with the groove run through in the axial direction in the top surface plane of cylinder, the radially translation of described resistance material post.
2. the shearing device being applied to automatic lathe according to claim 1, is characterized in that: the width 100 ~ 200um larger than the external diameter of institute processing parts of described groove.
3. the shearing device being applied to automatic lathe according to claim 1, it is characterized in that: described resistance material post drives translation by the drive link be connected with its another termination, described drive link has two kinks, is finally clamped by the fixture controlling cutoff tool and is driven.
CN201520499742.3U 2015-07-13 2015-07-13 Be applied to automatic lathe's cutting device Expired - Fee Related CN204867456U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520499742.3U CN204867456U (en) 2015-07-13 2015-07-13 Be applied to automatic lathe's cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520499742.3U CN204867456U (en) 2015-07-13 2015-07-13 Be applied to automatic lathe's cutting device

Publications (1)

Publication Number Publication Date
CN204867456U true CN204867456U (en) 2015-12-16

Family

ID=54811884

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520499742.3U Expired - Fee Related CN204867456U (en) 2015-07-13 2015-07-13 Be applied to automatic lathe's cutting device

Country Status (1)

Country Link
CN (1) CN204867456U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151216

Termination date: 20190713