CN202984688U - Numerically controlled side knife rest structure of vertical lathe - Google Patents

Numerically controlled side knife rest structure of vertical lathe Download PDF

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Publication number
CN202984688U
CN202984688U CN 201220586793 CN201220586793U CN202984688U CN 202984688 U CN202984688 U CN 202984688U CN 201220586793 CN201220586793 CN 201220586793 CN 201220586793 U CN201220586793 U CN 201220586793U CN 202984688 U CN202984688 U CN 202984688U
Authority
CN
China
Prior art keywords
knife rest
ball screw
bearing
ram
vertical lathe
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.)
Withdrawn - After Issue
Application number
CN 201220586793
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Chinese (zh)
Inventor
朱振强
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.)
Wuxi Jinghua Heavy Industry Equipment Manufacturing Co Ltd
Original Assignee
Wuxi Jinghua Heavy Industry Equipment Manufacturing 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 Wuxi Jinghua Heavy Industry Equipment Manufacturing Co Ltd filed Critical Wuxi Jinghua Heavy Industry Equipment Manufacturing Co Ltd
Priority to CN 201220586793 priority Critical patent/CN202984688U/en
Application granted granted Critical
Publication of CN202984688U publication Critical patent/CN202984688U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model relates to a numerically controlled side knife rest structure of a vertical lathe. According to the utility model, a servo motor is connected to a speed reducer; an output shaft of the speed reducer is connected to a ball screw through a shaft coupler; the speed reducer is fixed on a knife rack box body; the ball screw is screwed into a corner approach nut; the corner approach nut is fixed on a ram under the adjustment of a second adjusting pad; a deep groove ball bearing is arranged in the knife rest box body; the axial end of the ball screw passes through the inner hole of the deep groove ball bearing; an oblique iron is arranged on the knife frame box body; a pressing plate is fixed on the knife rest box body; and a knife clamp is arranged on the ram. The numerically controlled side knife rest structure of the vertical lathe has a compact and rational structure, realizes feeding by adopting the servo motor to drive the ball screw to rotate, is easy to control a feeding amount and feeds exactly as the side knife rest is controlled by a numerical control device, and greatly improves processing precision.

Description

A kind of vertical lathe numerical control side tool post structure
Technical field
The utility model relates to a kind of side tool post structure, is specially adapted to vertical lathe numerical control side tool post, belongs to the machinery industry technical field. Background technology
In the vertical lathe processing industry, the vertical cutter frame can be used for processing turning circle cylinder and turning end, side tool post is used for turning turning circle cylinder, in the existing end face processing of processing, there is again the turning circle cylinder to add man-hour, available vertical cutter frame processing end face, side tool post processing turning circle cylinder, two knife rests are processed simultaneously, can improve working (machining) efficiency.At present, the feeding structure mode that the side tool post structure generally adopts rack-and-pinion to be meshed, this kind feeding structure feed accuracy is low, and the workpiece crudy is not high.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of prior art, thereby a kind of numerical control side tool post structure rational in infrastructure is provided, and this structure adopts the driven by servomotor ball screw to rotate feeding, and the amount of feeding is easy to control, and has greatly improved machining accuracy.
the technical scheme that provides according to the utility model: a kind of vertical lathe numerical control side tool post structure comprises servomotor, decelerator, ram, shaft coupling, ball screw, wedge, pressing plate, cutter holder, jump ring and knife rest casing, described servomotor is connected with decelerator, reducer output shaft is connected with ball screw by shaft coupling, decelerator is fixed on the knife rest casing, described the second thrust bearing is arranged on the second bearing holder (housing, cover) Inner, the first thrust bearing is arranged in the clutch shaft bearing cover, described ball screw screws in to be hung in the nut of angle, hanging the angle nut is fixed on ram under the adjustment of the second adjusting pad, described deep groove ball bearing is arranged in the knife rest casing, the ball screw axle head passes the deep groove ball bearing endoporus, with jump ring location bearing inner ring, described wedge is arranged on the knife rest casing, be used for adjusting the gap of ram and knife rest casing, pressing plate is fixed on the knife rest casing, be used for compressing ram, cutter holder is arranged on ram.
As further improvement of the utility model, described the second bearing holder (housing, cover) is arranged on the ball screw axle head, with ball screw shaft shoulder location.
As further improvement of the utility model, described clutch shaft bearing cover is arranged on the ball screw axle, under the adjustment of the first adjusting pad, by nut check.
As further improvement of the utility model, described driven by servomotor ball screw rotates, and realizes feeding.
The utility model compact conformation, reasonable; Adopt the driven by servomotor ball screw to rotate, realize feeding, side tool post adopts numerical control device to control, and the amount of feeding is easy to control, and accurately feeding has improved machining accuracy greatly.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As described in Figure 1: a kind of vertical lathe numerical control side tool post structure comprises servomotor 1, decelerator 2, ram 3, shaft coupling 4, nut 5, the first adjusting pad 6, clutch shaft bearing cover the 7, first thrust bearing 8, needle bearing 9, the second thrust bearing 10, the second bearing holder (housing, cover) 11, the second adjusting pad 12, hangs angle nut 13, ball screw 14, wedge 15, pressing plate 16, cutter holder 17, deep groove ball bearing 18, jump ring 19 and knife rest casing 20.
described motor 1 is connected with decelerator 2, decelerator 2 output shafts are connected with ball screw 14 by shaft coupling 4, decelerator 2 is fixed on knife rest casing 20, described the second thrust bearing 10 is arranged on the second bearing holder (housing, cover) 11, the second bearing holder (housing, cover) 11 is arranged on needle bearing 9 axle heads, locate with ball screw 14 shaft shoulders, the first thrust bearing 8 is arranged in clutch shaft bearing cover 7, clutch shaft bearing cover 7 is arranged on ball screw 14 axles, under the adjustment of the first adjusting pad 6, by nut 5 lockings, described ball screw 14 screws in to be hung in angle nut 13, hanging angle nut 13 is being fixed under the adjustment of the second adjusting pad 12 on ram 3, described deep groove ball bearing 18 is arranged in knife rest casing 20, ball screw 14 axle heads pass deep groove ball bearing 18 endoporus, with jump ring 19 location bearing inner rings, described wedge 15 is arranged on knife rest casing 20, be used for adjusting the gap of ram 3 and knife rest casing 20, pressing plate 16 is fixed on knife rest casing 20, be used for compressing ram 3, cutter holder 17 is arranged on ram 3.
The utility model adopts servomotor 1 to drive ball screw 14 and rotates, and realizes feeding, and side tool post adopts numerical control device to control, and accurately feeding guarantees machining accuracy.

Claims (4)

1. a vertical lathe numerical control side tool post structure, is characterized in that: comprise servomotor (1), decelerator (2), ram (3), shaft coupling (4), ball screw (14), wedge (15), pressing plate (16), cutter holder (17), jump ring (19) and knife rest casing (20), described servomotor (1) is connected with decelerator (2), decelerator (2) output shaft is connected with ball screw (14) by shaft coupling (4), decelerator (2) is fixed on knife rest casing (20), described the second thrust bearing (10) is arranged on the second bearing holder (housing, cover) (11) Inner, the first thrust bearing (8) is arranged in clutch shaft bearing cover (7), described ball screw (14) screws in to be hung in angle nut (13), hanging angle nut (13) is being fixed under the adjustment of the second adjusting pad (12) on ram (3), described deep groove ball bearing (18) is arranged in knife rest casing (20), ball screw (14) axle head passes deep groove ball bearing (18) endoporus, with jump ring (19) location bearing inner ring, described wedge (15) is arranged on knife rest casing (20), be used for adjusting the gap of ram (3) and knife rest casing (20), pressing plate (16) is fixed on knife rest casing (20), be used for compressing ram (3), cutter holder (17) is arranged on ram (3).
2. a kind of vertical lathe numerical control side tool post structure as claimed in claim 1, it is characterized in that: described the second bearing holder (housing, cover) (11) is arranged on needle bearing (9) axle head, with ball screw (14) shaft shoulder location.
3. a kind of vertical lathe numerical control side tool post structure as claimed in claim 1, it is characterized in that: described clutch shaft bearing cover (7) is arranged on ball screw (14) axle, under the adjustment of the first adjusting pad (6), by nut (5) locking.
4. a kind of vertical lathe numerical control side tool post structure as claimed in claim 1 is characterized in that: described servomotor (1) drives ball screw (14) and rotates, and realizes feeding.
CN 201220586793 2012-11-08 2012-11-08 Numerically controlled side knife rest structure of vertical lathe Withdrawn - After Issue CN202984688U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220586793 CN202984688U (en) 2012-11-08 2012-11-08 Numerically controlled side knife rest structure of vertical lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220586793 CN202984688U (en) 2012-11-08 2012-11-08 Numerically controlled side knife rest structure of vertical lathe

Publications (1)

Publication Number Publication Date
CN202984688U true CN202984688U (en) 2013-06-12

Family

ID=48555911

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220586793 Withdrawn - After Issue CN202984688U (en) 2012-11-08 2012-11-08 Numerically controlled side knife rest structure of vertical lathe

Country Status (1)

Country Link
CN (1) CN202984688U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102941358A (en) * 2012-11-08 2013-02-27 无锡京华重工装备制造有限公司 Numerical control side tool carrier structure of vertical lathe
CN104907589A (en) * 2015-06-15 2015-09-16 秦皇岛中青冶金阀门有限公司 Intelligent mechanical arm for machining three-eccentric center butterfly valve and using method of intelligent mechanical arm

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102941358A (en) * 2012-11-08 2013-02-27 无锡京华重工装备制造有限公司 Numerical control side tool carrier structure of vertical lathe
CN104907589A (en) * 2015-06-15 2015-09-16 秦皇岛中青冶金阀门有限公司 Intelligent mechanical arm for machining three-eccentric center butterfly valve and using method of intelligent mechanical arm

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20130612

Effective date of abandoning: 20141105

RGAV Abandon patent right to avoid regrant