CN203210129U - Numerical control grinder for end face and excircle - Google Patents

Numerical control grinder for end face and excircle Download PDF

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Publication number
CN203210129U
CN203210129U CN 201320105707 CN201320105707U CN203210129U CN 203210129 U CN203210129 U CN 203210129U CN 201320105707 CN201320105707 CN 201320105707 CN 201320105707 U CN201320105707 U CN 201320105707U CN 203210129 U CN203210129 U CN 203210129U
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CN
China
Prior art keywords
headstock
connects
tailstock
lathe bed
grinding
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Expired - Lifetime
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CN 201320105707
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Chinese (zh)
Inventor
杨建良
杨红娟
陆杰
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Wuxi Shangji Automation Co Ltd
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Wuxi Shangji Automation Co Ltd
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Priority to CN 201320105707 priority Critical patent/CN203210129U/en
Application granted granted Critical
Publication of CN203210129U publication Critical patent/CN203210129U/en
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Abstract

The utility model provides a numerical control grinder for an end face and an excircle. The numerical control grinder can finish processing and grinding of an excircle of a step shaft and an end face of a step under the condition of one-time clamping of a workpiece, so that the processing difficulty is lowered; the processing quality is ensured; the production efficiency is improved. The numerical control grinder comprises a lathe bed, wherein a lower table board is arranged on the lathe bed through a lead rail and connected with a ball screw; the ball screw is connected with a servo motor; an upper table board is arranged on the lower table board; a headstock structure and a tailstock structure are arranged at two ends of the upper table board; the lathe bed is provided with a grinding carriage structure corresponding to the upper table board. The numerical control grinder is characterized in that the grinding carriage structure is tipsily arranged on the lathe bed through a linear lead rail.

Description

A kind of CNC angular approach cylindrical grinding machine
Technical field
The utility model relates to the Digit Control Machine Tool automatic field, is specially a kind of CNC angular approach cylindrical grinding machine.
Background technology
The world today is in the flourish epoch of modern manufacturing industry, and high, smart Digit Control Machine Tool is the key factor that realizes advanced technology.Meticulous day by day and complicated along with processing technology adopts plain external grinding machine to come processing and manufacturing, not only operating difficulties, waste time and energy, do not reach processing request toward contact, when processing step axle cylindrical and step end face, the quality instability of processing difficulties and processing, working (machining) efficiency is low.
Summary of the invention
At the problems referred to above, the utility model provides a kind of CNC angular approach cylindrical grinding machine, can finish the processing grinding of step axle cylindrical and step end face under clamping workpiece condition, has reduced difficulty of processing, has guaranteed crudy, has improved production efficiency.
Its technical scheme is such: a kind of CNC angular approach cylindrical grinding machine, it comprises lathe bed, following table is arranged on the described lathe bed by guide rail, following table connects ball-screw, described ball-screw connects servomotor, and upper table surface is installed on the described following table, and headstock structure and tailstock structure are arranged on described upper table surface two ends, corresponding described upper table surface is provided with the grinding carriage structure on the described lathe bed, it is characterized in that: described grinding carriage structure is obliquely installed on described lathe bed by line slideway.
It is further characterized in that: tank is dropped down in design around the described lathe bed; Described upper table surface is installed on the described following table by revolution screw mandrel and gyroaxis; Described grinding carriage structure comprises grinding carriage, and described grinding carriage supports by rolling linear guide, and described grinding carriage connects second ball-screw, and described second ball-screw connects servomotor; Described headstock structure comprises the headstock, and headstock motor is installed on the described headstock, on the described headstock motor output shaft motor pulley is installed, and described motor pulley connects big belt pulley, and described big belt pulley connects belt pulley.Described belt pulley and little polywedge bet wheel are installed on the same punching axle, described little polywedge bet wheel connects most wedge belt wheel, the wedge belt wheel is installed on the described headstock spindle by bearing mostly, it is top that the headstock is installed in the described headstock spindle taper hole, connect the revolution dial on described most wedge belt wheel, on the described revolution dial driving lever is installed, described revolution dial connects Workpiece clamping head by driving lever; The tailstock of the inner installation activity of described tailstock, tailstock center is inserted in described tailstock outer end; Be provided with the dynamic and static pressure main shaft in the described grinding carriage, described dynamic and static pressure main shaft input end is installed spindle pulley, and described dynamic and static pressure main shaft output is installed emery wheel; On the described grinding carriage electric baseboard is installed, the grinding wheel spindle motor is installed on the electric baseboard, second motor pulley is installed on the described grinding wheel spindle motor output shaft, described second motor pulley connects spindle pulley.
In said structure of the present utility model, because grinding carriage is obliquely installed on lathe bed by line slideway, by the installation adjustment to emery wheel, make under clamping workpiece condition, finish the processing grinding of step axle cylindrical and step end face, reduce difficulty of processing, guaranteed crudy, improved production efficiency.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the utility model CNC angular approach cylindrical grinding machine;
Fig. 2 is the plan structure schematic diagram of Fig. 1.
The specific embodiment
See Fig. 1, Fig. 2, a kind of CNC angular approach cylindrical grinding machine, it comprises lathe bed 1, following table 2 is arranged on the front portion of lathe bed 1 by guide rail 10, upper table surface 3 revolution screw mandrels 11 and gyroaxis 12 are installed on the following table 2, and by revolution screw mandrel 11 upper table surface 3 is rotated to an angle at gyroaxis 12 places, be used for the grinding work piece tapering.Following table 2 connects ball-screw 14, and ball-screw 14 connects servomotor 13, and the servomotor 13 that moves through of workbench Z axle drives ball-screw 14 realizations, and it makes lathe bed 1 be connected with following table 2.Tank 9 is dropped down in design around the lathe bed 1, is used for dropping down water and waterproof.
Upper table surface 3 left ends are installed headstock structure 4, and upper table surface 3 right-hand members are installed tailstock structure 5.Workpiece 15 is installed between headstock structure 4 and the tailstock structure 5.Radial meter 16 also is installed, the described case 8 of controlling of right front positive installation of lathe bed 1 on the upper table surface 3.
Corresponding upper table surface 3 is provided with backing plate 6 is installed on the rear portion of lathe bed 1, and backing plate 6 axial lines become 30 ° of angles to the right with lathe bed 1 center line, grinding carriage 7a is installed on the backing plate 6, backing plate 6 and grinding carriage 7a are by line slideway 17 supportings, grinding carriage 7a connects servomotor 18 by second ball-screw 19, realizes that grinding carriage 7 is in the inclination feed motion of X-axis, Y direction.(among the figure 7 as a whole grinding carriage structure).
Headstock structure is that the headstock 4 comprises headstock 4a, and headstock 4a goes up headstock motor 20 is installed, and motor pulley 21 is installed on headstock motor 20 output shafts, and motor pulley 21 connects big belt pulley 22, and big belt pulley connects 22 laces wheel 23.Motor pulley 21 drives big belt pulley 22 and rotates, and big belt pulley 22 drives belt pulley 23 and rotates.Belt pulley 23 is installed on the same punching axle 25 with little polywedge bet wheel 24.Little polywedge bet wheel 24 connects most wedge belt wheel 26, and little polywedge bet wheel 24 drives most wedge belt wheel 26, realizes the stepless adjustment of reduction of speed effect and speed.Wedge belt wheel 26 is installed on the headstock spindle 28 by bearing 27 mostly, and the headstock top 29 is installed in headstock spindle 28 taper holes.Connect revolution dial 30 mostly on the wedge belt wheel 26, on the revolution dial 30 driving lever 31 is installed, revolution dial 30 drives the chuck 32 that is connected on the workpiece 15 by driving lever 31, make workpiece 15 rotations, the headstock 4 is installed diamond pen 33 near the emery wheel end, by the X-axis feeding, the Z axle moves realizes emery wheel cylindrical end face, circular arc, chamfering finishing.
Tailstock structure 5 comprises tailstock 5a, and tailstock 5a inside is equipped with movable tailstock 34, and tailstock center 35 is inserted in tailstock 34 outer ends, the extension and contraction control of tailstock 34, have and surge and manual two kinds, by the pressure of spring 36, the size of pushing up firm workpiece 15 and regulating pressure by rotary handle 37.
Grinding carriage structure 7 comprises grinding carriage 7a, is provided with dynamic and static pressure main shaft 38 in the grinding carriage 7a, and dynamic and static pressure main shaft 38 inputs are installed spindle pulley 39, and output is installed emery wheel 40, emery wheel 40 design protected enclosures.Electric baseboard 41 is installed on the grinding carriage 7a, grinding wheel spindle motor 42 and the tensile force of adjustable straps 43 are installed on the electric baseboard 41.Second motor pulley 43 is installed on grinding wheel spindle motor 42 output shafts, second motor pulley 43 connects spindle pulley 39, drive spindle pulley 39 runnings by second motor pulley 43, grinding wheel spindle motor 42 makes the permanent linear speed of emery wheel by AC frequency conversion control rotating speed.Grinding carriage 7a top front end installation shaft is to tool setting gauge 44.
The utility model CNC angular approach cylindrical grinding machine is applicable to cylindrical and its ladder end face is carried out the while grinding, all grinding process parameterses can be concrete according to workpiece the grinding requirement, by panel programming input, simple to operation, stable performance, reduce difficulty of processing, guaranteed crudy, improved production efficiency.

Claims (7)

1. CNC angular approach cylindrical grinding machine, it comprises lathe bed, following table is arranged on the described lathe bed by guide rail, described following table connects ball-screw, described ball-screw connects servomotor, and upper table surface is installed on the described following table, and headstock structure and tailstock structure are arranged on described upper table surface two ends, corresponding described upper table surface is provided with the grinding carriage structure on the described lathe bed, it is characterized in that: described grinding carriage structure is obliquely installed on described lathe bed by line slideway.
2. a kind of CNC angular approach cylindrical grinding machine according to claim 1 is characterized in that: design around the described lathe bed and drop down tank.
3. a kind of CNC angular approach cylindrical grinding machine according to claim 1 is characterized in that: described upper table surface is installed on the described following table by revolution screw mandrel and gyroaxis.
4. a kind of CNC angular approach cylindrical grinding machine according to claim 1, it is characterized in that: described grinding carriage structure comprises grinding carriage, described grinding carriage supports by rolling linear guide, and described grinding carriage connects second ball-screw, and described second ball-screw connects servomotor.
5. a kind of CNC angular approach cylindrical grinding machine according to claim 1, it is characterized in that: described headstock structure comprises the headstock, headstock motor is installed on the described headstock, on the described headstock motor output shaft motor pulley is installed, described motor pulley connects big belt pulley, described big belt pulley connects belt pulley, described belt pulley and little polywedge bet wheel are installed on the same punching axle, described little polywedge bet wheel connects most wedge belt wheel, the wedge belt wheel is installed on the described headstock spindle by bearing mostly, it is top that the headstock is installed in the described headstock spindle taper hole, connect the revolution dial on described most wedge belt wheel, on the described revolution dial driving lever is installed, described revolution dial connects Workpiece clamping head by driving lever.
6. a kind of CNC angular approach cylindrical grinding machine according to claim 1, it is characterized in that: described tailstock structure comprises tailstock, the tailstock of the inner installation activity of described tailstock, tailstock center is inserted in described tailstock outer end.
7. a kind of CNC angular approach cylindrical grinding machine according to claim 4, it is characterized in that: be provided with the dynamic and static pressure main shaft in the described grinding carriage, described dynamic and static pressure main shaft input end is installed spindle pulley, described dynamic and static pressure main shaft output is installed emery wheel, on the described grinding carriage electric baseboard is installed, the grinding wheel spindle motor is installed on the electric baseboard, second motor pulley is installed on the described grinding wheel spindle motor output shaft, described second motor pulley connects spindle pulley.
CN 201320105707 2013-03-08 2013-03-08 Numerical control grinder for end face and excircle Expired - Lifetime CN203210129U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320105707 CN203210129U (en) 2013-03-08 2013-03-08 Numerical control grinder for end face and excircle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320105707 CN203210129U (en) 2013-03-08 2013-03-08 Numerical control grinder for end face and excircle

Publications (1)

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CN203210129U true CN203210129U (en) 2013-09-25

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104162819A (en) * 2014-08-07 2014-11-26 陈菊芳 Numeral-control end surface grinding lathe with double grinding heads
CN104191325A (en) * 2014-08-29 2014-12-10 东华大学 Rotation part arc trimming device
CN108788951A (en) * 2018-05-03 2018-11-13 佛山市南海九洲普惠风机有限公司 A kind of diameter of axle grinding apparatus
CN110883645A (en) * 2019-12-02 2020-03-17 南通盟威机械有限公司 Numerical control high-speed boring machine and machining method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104162819A (en) * 2014-08-07 2014-11-26 陈菊芳 Numeral-control end surface grinding lathe with double grinding heads
CN104191325A (en) * 2014-08-29 2014-12-10 东华大学 Rotation part arc trimming device
CN104191325B (en) * 2014-08-29 2016-11-09 东华大学 A kind of slewing parts circular arc finishing device
CN108788951A (en) * 2018-05-03 2018-11-13 佛山市南海九洲普惠风机有限公司 A kind of diameter of axle grinding apparatus
CN110883645A (en) * 2019-12-02 2020-03-17 南通盟威机械有限公司 Numerical control high-speed boring machine and machining method thereof

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Granted publication date: 20130925

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