CN202556197U - Numerical control vertical type double-station ball cage arc channel ball hole grinding machine - Google Patents

Numerical control vertical type double-station ball cage arc channel ball hole grinding machine Download PDF

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Publication number
CN202556197U
CN202556197U CN2012201663465U CN201220166346U CN202556197U CN 202556197 U CN202556197 U CN 202556197U CN 2012201663465 U CN2012201663465 U CN 2012201663465U CN 201220166346 U CN201220166346 U CN 201220166346U CN 202556197 U CN202556197 U CN 202556197U
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CN
China
Prior art keywords
basket type
saddle
main spindle
spindle box
ball
Prior art date
Application number
CN2012201663465U
Other languages
Chinese (zh)
Inventor
周庆成
金平
Original Assignee
安徽力成机械装备有限公司
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Publication date
Application filed by 安徽力成机械装备有限公司 filed Critical 安徽力成机械装备有限公司
Priority to CN2012201663465U priority Critical patent/CN202556197U/en
Application granted granted Critical
Publication of CN202556197U publication Critical patent/CN202556197U/en

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Abstract

The utility model discloses a numerical control vertical type double-station ball cage arc channel ball hole grinding machine, wherein a basket type stand column is mounted on the rear portion of the upper surface of a basket type lathe bed, a first wagen and a second wagen are arranged on the basket type stand column in parallel and capable of sliding left and right along the basket type stand column, a first main shaft box is fixed on the first wagen and capable of sliding up and down along the first wagen, a channel grinding wheel is fixed on the first main shaft box, the second main shaft box is fixed on the second wagen and capable of sliding up and down along the second wagen, a ball hole grinding wheel is fixed on the second main shaft box, a swing revolving platform is mounted on the upper surface of the basket type lathe bed at the middle portion of front side of the basket type stand column, a positioning fixture is mounted on the swing revolving platform, the swing transmission assembly of the swing revolving platform is arranged on the rear portion of the basket type stand column to drive the swing revolving platform to rotate in a dividing mode. The numerical control vertical type double-station ball cage arc channel ball hole grinding machine integrates a numerical control vertical type ball cage arc channel grinding machine, a ball cage ball hole grinding machine and a swing revolving platform which carries out swing motion into a whole to form a numerical control vertical type double-station grinding machine. The numerical control vertical type double-station ball cage arc channel ball hole grinding machine is reasonable in structure and convenient to operate.

Description

Digital control vertical double ball cage arc raceway groove ball hole grinding machine
Technical field
The utility model relates to the grinding machine technical field, particularly relates to a kind of double digital control vertical grinding machine that is used for grinding ball cage arc ditch ball hole.
Background technology
Rzeppa joint is common in the preposition front driving device of car and the mechanical driving device that other is had relatively high expectations.Rzeppa joint mainly contains inner race, steel ball, the retainer of outer alley and has the clutch can composition of interior alley.The steel ball number is generally six, and corresponding inner race, clutch can have six alleys.Alley can be line and contact in steel ball and the clutch can in theory, but owing to make and alignment error, actual state is generally a contact, and the contact position of these points might not ideal.
In order to improve contact condition; The abrasive grinding wheel of existing a kind of digital control vertical ball cage arc raceway groove special purpose grinder through main spindle box along the left and right sides vertical direction moving interpolation repair with diamond disk; Grinding work piece is through main spindle box location, swing panoramic table swing grinding raceway groove, and the raceway groove after the grinding is the two circular arc alleys of 4 contacts.Can not only guarantee to install the back steel ball and near specified point, contact with alley, can retention wire the strength advantage of height contact of contact, can overcome line again and contact defective various inevitable manufacturings, alignment error hypersensitivity.Thereby improved assembly precision greatly, the force-bearing situation when effectively controlling transmission power and moment of torsion has improved contact strength and transmission accuracy.
But this lathe can only be processed ball cage raceway groove; Ball cage reality also need be to cage ball hole processing of ball, and ball cage ball hole and raceway groove have high Geometrical Tolerance Principle, after this just needs workpiece grinding raceway groove worker; Dismantle the new clamping of laying equal stress on again; Utilize another billiard ball hole special purpose grinder to carry out the grinding of ball hole, the processing method of this secondary clamping has increased ball cage ball hole and raceway groove tolerance virtually, has also wasted process time.
The utility model content
The utility model technical problem to be solved is to above-mentioned needs of the prior art and the digital control vertical double ball cage arc groove grinder that designs; On existing digital control vertical ball cage arc groove grinder basis, increase grinding ball cage ball hole function, with the swing panoramic table of digital control vertical ball cage arc groove grinder and ball cage ball hole grinding machine and the oscillating motion composition digital control vertical double ball cage arc raceway groove that combines together.Realize No. one time clamping, the manual loading and unloading of workpiece, clamping, emery wheel rotate at a high speed automatically, accomplish the corase grind or the correct grinding machining functions in raceway groove and ball hole.
The technical problem that the utility model requires to solve can realize through following technical scheme:
A kind of digital control vertical double ball cage arc raceway groove ball hole grinding machine comprises a basket type lathe bed, basket type column, first saddle, first main spindle box, second saddle, second main spindle box, raceway groove abrasive grinding wheel, ball hole abrasive grinding wheel, swing panoramic table, positioning fixture, swing transmission component, and said basket type column is installed in a basket type lathe bed upper surface rear portion; Said first saddle and second saddle are installed on basket type column side by side, and can horizontally slip along basket type column, and said first main spindle box is fixed on first saddle; And can slide up and down along saddle, said raceway groove abrasive grinding wheel is fixed on first main spindle box, and said second main spindle box is fixed on second saddle; And can slide up and down along saddle; Said ball hole abrasive grinding wheel is fixed on second main spindle box, on the upper surface of the basket type lathe bed at middle part, said basket type column front side the swing panoramic table is installed, and said positioning fixture is installed on the swing panoramic table; The swing transmission component of said swing panoramic table is at basket type column rear portion; Said swing transmission component is by servo motor driven, and servo motor drives screw mandrel, is connected with indexing means on the screw mandrel; Indexing means also is connected with connecting rod, and connecting rod passes basket type column and connects the swing panoramic table.
Said first main spindle box and second main spindle box all with vertical placement of basket type lathe bed upper surface.
---feed screw nut's slide block---screw mandrel---is slidingly connected to pass through slide rail between said first saddle, second saddle and basket type column, main spindle box and saddle; Said slide rail is fixed on basket type column and first saddle, second saddle; Said screw mandrel two ends are fixed on basket type column, and said slide block set and is fixed on first saddle, second saddle and the main spindle box on slide rail; Said feed screw nut is enclosed within on the screw mandrel, and is fixed on first saddle, second saddle and the main spindle box.
Said basket type column forward right side is equipped with raceway groove emery wheel correcting part, on the raceway groove crushing parts diamond disk is installed, and raceway groove crushing parts are positioned at first main spindle box below; Said basket type column front left side is equipped with ball hole crushing parts, on the ball hole crushing parts diamond disk is installed, and crushing parts in ball hole are positioned at second main spindle box below.
Owing to adopted as above technical scheme, the utlity model has following characteristics:
The utility model increases grinding ball cage ball hole function on the digital control vertical ball cage arc raceway groove special purpose grinder basis of prior art, with the swing panoramic table of digital control vertical ball cage arc groove grinder and ball cage ball hole grinding machine and the oscillating motion composition digital control vertical double ball cage arc raceway groove that combines together.Raceway groove and ball hole abrasive grinding wheel through two main spindle boxes along the left and right sides vertical direction moving interpolation repair with diamond disk, grinding work piece is through swing panoramic table swing and location, grinding raceway groove and ball hole.Raceway groove after the grinding is the two circular arc alleys of 4 contacts; Can not only guarantee to install the back steel ball contacts near specified point with alley; Can retention wire the strength advantage of height contact of contact, can overcome the defective of line contact again, thereby improve assembly precision greatly various inevitable manufacturings, alignment error hypersensitivity; Force-bearing situation when effectively controlling transmission power and moment of torsion has improved contact strength and transmission accuracy.Can satisfy simultaneously ball cage ball hole and raceway groove again high Geometrical Tolerance Principle is arranged.Realize No. one time clamping, the manual loading and unloading of workpiece, clamping, emery wheel rotate at a high speed automatically, accomplish the corase grind or the correct grinding machining functions in raceway groove and ball hole.Adopt servo calibration, line style guide rail, high rigid electric main shaft, rational in infrastructure, easy to operate.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1; Digital control vertical double ball cage arc raceway groove ball hole grinding machine; Include a basket type lathe bed 1, to be installed with between basket type column 2, the first saddles 3 and the basket type column 2 with the slide rail be to lead to be slidingly connected along left and right directions on the plane on basket type lathe bed 1 rear side; Between first main spindle box 4 and first saddle 3 be that guiding vertically is slidingly connected with the slide rail, the raceway groove abrasive grinding wheel is fixed on first main spindle box 4; Being that guiding is slidingly connected along left and right directions with the slide rail between second saddle 5 and the basket type column 2, is to lead vertically to be slidingly connected with the slide rail between second main spindle box 6 and second saddle 5, and ball hole abrasive grinding wheel is fixed on second main spindle box 5; Middle part, described basket type column 2 front sides is equipped with swing panoramic table 7, is connected along the left and right directions swing between swing panoramic table 7 and the basket type column 2, swings on the panoramic table 7 positioning fixture 8 is installed, and grinding work piece is installed in the positioning fixture 8; Described basket type column 2 forward right side are installed with raceway groove crushing parts 9, on the raceway groove crushing parts 9 diamond disk are installed; Described basket type column 2 front left side are installed with ball hole crushing parts 10, on the ball hole crushing parts 10 diamond disk are installed; The plane is installed with swing transmission component 11 on the back right side of described basket type lathe bed 1.
Described first main spindle box 4 and second main spindle box 6 all with vertical placement the in last plane of basket type lathe bed 1.
Described being slidingly connected is to pass through slide rail between the finger, and---feed screw nut forms connection to slide block---screw mandrel---, is power drive with the servo motor, constitutes sliding motion.
The described swing panoramic table 7 and first main spindle box 4 are placed along angle in the movement in vertical direction plane, the left and right sides at first main spindle box 4, and grinding work piece is through first main spindle box, 4 location, swing panoramic table 7 swing grinding raceway grooves.
The described swing panoramic table 7 and second main spindle box 6 are placed along angle in the movement in vertical direction plane, the left and right sides at second main spindle box 6, and grinding work piece is through second main spindle box, 6 location, swing panoramic table 7 rotary grinding ball holes.
Described swing connects, and is to pass through screw mandrel between the finger---and connecting rod is formed and is connected, and is power drive with the servo motor, constitutes oscillating motion.
Described raceway groove crushing parts 9 and the 4 vertical placements of first main spindle box, the raceway groove abrasive grinding wheel through first main spindle box 4 along the left and right sides vertical direction moving interpolation repair with diamond disk.
Described ball hole crushing parts 10 and the 6 vertical placements of second main spindle box, ball hole abrasive grinding wheel through second main spindle box 6 along the left and right sides vertical direction moving interpolation repair with diamond disk.
Operating principle of the present invention:
Mechanical axis:
X1 axle---servomotor drives the side-to-side movement of screw mandrel control raceway groove grinding spindle
X2 axle---servomotor drives the hole grinding spindle side-to-side movement of screw mandrel control ball
Z1 axle---servomotor drives screw mandrel control raceway groove grinding spindle and moves up and down
Z2 axle---servomotor drives screw mandrel control ball hole grinding spindle and moves up and down
B axle---servomotor drives screw mandrel control swing panoramic table and swings
C axle---swing panoramic table rotation
W axle---swing panoramic table calibration
Have 7 numerical control axles, possess 73 interlock functions.
On swing panoramic table 7, X1 and Z1 axle motion control raceway groove abrasive grinding wheel advance and retreat cutter and location, the swing of B axle, W axle calibration be grinding ball cage raceway groove successively with the spring chuck clamping for processing work; X2 and Z2 axle motion control raceway groove abrasive grinding wheel advance and retreat cutter and location, B axle location, C axle rotary grinding ball cage ball hole.The manual loading and unloading of workpiece, clamping, emery wheel rotate at a high speed automatically, and a clamping is accomplished the corase grind or the correct grinding machining functions in raceway groove and ball hole.
---workpiece clamping---raceway groove abrasive grinding wheel location---mill raceway groove------emery wheel withdrawing---crushing-ball hole abrasive grinding wheel location---abrading-ball hole---emery wheel withdrawing---crushing-workpiece unclamps---blanking that workpiece is calibration mill raceway groove successively that action sequence is: material loading.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.

Claims (4)

1. a digital control vertical double ball cage arc raceway groove ball hole grinding machine is characterized in that, comprises a basket type lathe bed, basket type column, first saddle, first main spindle box, second saddle, second main spindle box, raceway groove abrasive grinding wheel, ball hole abrasive grinding wheel, swing panoramic table, positioning fixture, swing transmission component; Said basket type column is installed in a basket type lathe bed upper surface rear portion, and said first saddle and second saddle are installed on basket type column side by side, and can horizontally slip along basket type column; Said first main spindle box is fixed on first saddle; And can slide up and down along saddle, said raceway groove abrasive grinding wheel is fixed on first main spindle box, and said second main spindle box is fixed on second saddle; And can slide up and down along saddle; Said ball hole abrasive grinding wheel is fixed on second main spindle box, on the upper surface of the basket type lathe bed at middle part, said basket type column front side the swing panoramic table is installed, and said positioning fixture is installed on the swing panoramic table; The swing transmission component of said swing panoramic table is at basket type column rear portion; Said swing transmission component is by servo motor driven, and servo motor drives screw mandrel, is connected with indexing means on the screw mandrel; Indexing means also is connected with connecting rod, and connecting rod passes basket type column and connects the swing panoramic table.
2. digital control vertical double ball cage arc raceway groove ball as claimed in claim 1 hole grinding machine is characterized in that, said first main spindle box and second main spindle box all with vertical placement of basket type lathe bed upper surface.
3. digital control vertical double ball cage arc raceway groove ball as claimed in claim 1 hole grinding machine; It is characterized in that;---feed screw nut's slide block---screw mandrel---is slidingly connected, and said slide rail is fixed on basket type column and first saddle, second saddle, and said screw mandrel two ends are fixed on basket type column to pass through slide rail between said first saddle, second saddle and basket type column, main spindle box and saddle; Said slide block set is on slide rail; And be fixed on first saddle, second saddle and the main spindle box, said feed screw nut is enclosed within on the screw mandrel, and is fixed on first saddle, second saddle and the main spindle box.
4. digital control vertical double ball cage arc raceway groove ball as claimed in claim 1 hole grinding machine; It is characterized in that; Said basket type column forward right side is equipped with raceway groove emery wheel correcting part, on the raceway groove crushing parts diamond disk is installed, and raceway groove crushing parts are positioned at first main spindle box below; Said basket type column front left side is equipped with ball hole crushing parts, on the ball hole crushing parts diamond disk is installed, and crushing parts in ball hole are positioned at second main spindle box below.
CN2012201663465U 2012-04-18 2012-04-18 Numerical control vertical type double-station ball cage arc channel ball hole grinding machine CN202556197U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201663465U CN202556197U (en) 2012-04-18 2012-04-18 Numerical control vertical type double-station ball cage arc channel ball hole grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201663465U CN202556197U (en) 2012-04-18 2012-04-18 Numerical control vertical type double-station ball cage arc channel ball hole grinding machine

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102601713A (en) * 2012-04-18 2012-07-25 安徽力成机械装备有限公司 Double-station CNC (computer numerical control) vertical ball cage arc raceway groove and ball hole grinding machine
CN104128622A (en) * 2014-07-28 2014-11-05 安徽力成机械装备有限公司 Inclined back type middle-driving double-end numerical control lathe
CN104128619A (en) * 2014-07-28 2014-11-05 安徽力成机械装备有限公司 Numerical control middle-driving double-end lathe
CN107553153A (en) * 2017-09-21 2018-01-09 安徽力成机械装备有限公司 A kind of double cage is vertical to scrape the machine of beating
CN108115492A (en) * 2018-01-04 2018-06-05 华北理工大学 Automobile cage inner ring curved grooves chamfering deburring device and method
CN109108792A (en) * 2018-09-21 2019-01-01 马鞍山市恒利达机械刀片有限公司 A kind of novel double-station grinder

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102601713A (en) * 2012-04-18 2012-07-25 安徽力成机械装备有限公司 Double-station CNC (computer numerical control) vertical ball cage arc raceway groove and ball hole grinding machine
CN104128622A (en) * 2014-07-28 2014-11-05 安徽力成机械装备有限公司 Inclined back type middle-driving double-end numerical control lathe
CN104128619A (en) * 2014-07-28 2014-11-05 安徽力成机械装备有限公司 Numerical control middle-driving double-end lathe
CN107553153A (en) * 2017-09-21 2018-01-09 安徽力成机械装备有限公司 A kind of double cage is vertical to scrape the machine of beating
CN108115492A (en) * 2018-01-04 2018-06-05 华北理工大学 Automobile cage inner ring curved grooves chamfering deburring device and method
CN108115492B (en) * 2018-01-04 2019-07-16 华北理工大学 Automobile cage inner ring curved grooves chamfering deburring device and method
CN109108792A (en) * 2018-09-21 2019-01-01 马鞍山市恒利达机械刀片有限公司 A kind of novel double-station grinder

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C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 247000 Anhui Chizhou Guichi District Anhui Chizhou hi tech Industrial Development Zone

Patentee after: Anhui Licheng intelligent equipment Limited by Share Ltd

Address before: 247000 Anhui Chizhou Guichi District Anhui Chizhou hi tech Industrial Development Zone

Patentee before: Anhui Licheng Machinery Equipment Co., Ltd.

CP01 Change in the name or title of a patent holder