CN202462156U - Ball head grinding machine - Google Patents

Ball head grinding machine Download PDF

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Publication number
CN202462156U
CN202462156U CN2012201136202U CN201220113620U CN202462156U CN 202462156 U CN202462156 U CN 202462156U CN 2012201136202 U CN2012201136202 U CN 2012201136202U CN 201220113620 U CN201220113620 U CN 201220113620U CN 202462156 U CN202462156 U CN 202462156U
Authority
CN
China
Prior art keywords
plate
connecting rod
wobble
grinding machine
workpiece
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
CN2012201136202U
Other languages
Chinese (zh)
Inventor
屠宝周
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.)
DEKEMA HYDRAULIC MANUFACTURE Co Ltd
Original Assignee
DEKEMA HYDRAULIC MANUFACTURE 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 DEKEMA HYDRAULIC MANUFACTURE Co Ltd filed Critical DEKEMA HYDRAULIC MANUFACTURE Co Ltd
Priority to CN2012201136202U priority Critical patent/CN202462156U/en
Application granted granted Critical
Publication of CN202462156U publication Critical patent/CN202462156U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a ball head grinding machine. The ball head grinding machine comprises a swinging plate, a clamping device, a grinding device and a swinging plate drive mechanism, wherein the clamping device is arranged on the swinging plate, clamps a workpiece and drives the workpiece to rotate; the grinding device is used for grinding the workpiece; the swinging plate drive mechanism comprises a motor, a crank connecting rod mechanism which is driven by the motor, and a connecting plate; one end of the connecting plate is connected with the connecting rod of the crank connecting rod mechanism; the other end of the connecting plate is connected with a central shaft of the swinging plate, so that the swinging of the connecting rod is transferred and converted into the reciprocating rotating of the central shaft to drive the workpiece to swing; the connecting rod consists of two screws and a nut which connects the two screws; and the length of the connecting rod can be adjusted by the nut. The ball head grinding machine provided by the utility model is simple in structure; moreover, the swinging angle can be adjusted according to different sizes of workpieces; the grinding precision is high; and ball head grinding machine is suitable for batch production.

Description

The bulb grinding machine
Technical field
The utility model relates to a kind of grinding machine, the bulb grinding machine on especially a kind of grinding ball surface.
Background technology
At present, on plunger displacement pump, use a kind of bulb body component, mainly comprise the bulb and the connecting rod that are connected as a single entity, require smooth surface during the processing bulb, the sphere required precision is high.Spherical grinding can adopt high-precision numerical control machine to carry out grinding, but this lathe costs an arm and a leg.Chinese patent document CN2607229Y discloses and a kind of the metal spherical outside surface has been carried out abrasive machining device.It mainly is to comprise frame, and workbench provided thereon is provided with the headstock and tailstock on described workbench, and at the fan-shaped workbench of described workbench for swing, which is provided with V-way and T-slot; The line of centres of said headstock center line or the headstock and tailstock with the intersection point at the rotating shaft center of fan-shaped workbench, coincides with the curvature circle-center point of emery wheel and workpiece grinding camber line.The bottom of fan-shaped workbench is provided with circular guideway, the rotating shaft center swing of can unrolling.But only disclose the clamping device that workpiece is clamped in this prior art, carried the swing workbench of the part swing of starting building, and to the grinding attachment of workpiece grinding, and the open wobble drive mechanism that realizes that the swing workbench swings back and forth.Chinese patent document CN102343536A discloses a kind of mill swing mechanism of Double End vertical grinder, comprises travelling gear, connecting rod, pillow block handle, swinging axle, mill cabinet.Connecting rod one end pin joint is on the pin-and-hole of travelling gear, and connecting rod other end pin joint is on the pillow block handle; The pillow block handle is fixed on the swinging axle, and swinging axle is installed on two bearings, and the mill cabinet has been fixed on the top of swinging axle.This prior art constructions is simple, but the pendulum angle of its wobble drive mechanism can not adjust according to the size of workpiece, thereby be not suitable for the grinding of the workpiece of different size size.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned defective, and a kind of adjustable bulb grinding machine of pendulum angle of wobble-plate driving mechanism is provided.
The technical scheme that adopts is: a kind of bulb grinding machine, comprise wobble-plate, and be arranged on the said wobble-plate; Clamping work pieces and the clamping device that workpiece is rotated; The grinding attachment that said workpiece is carried out grinding, and a wobble-plate driving mechanism, wherein said wobble-plate driving mechanism comprises motor; By motor-driven toggle; And one end be connected with the connecting rod of said toggle, the other end is connected with the central shaft of said wobble-plate, the swing transmission of connecting rod is converted into said central shaft comes and goes the connecting plate that rotates.Said connecting rod is by two sections screw rods, and the nut that two said screw rods are connected constitutes the length that can regulate said connecting rod through said nut.
Said crank is shaft-like or discoid.
The junction of said connecting plate and said connecting rod is provided with oscillating bearing.
Said grinding attachment comprises emery wheel, is arranged on the power transmission shaft on the said emery wheel, the motor that the said power transmission shaft of driving rotates.
Said Workpiece clamping device comprises frame, be arranged on that location on the said frame is top, rolling center, motor; Said frame can become 120 degree angles to rotate on said wobble-plate; Said motor output shaft drives rolling center through belt and rotates, thereby drives the workpiece rotation.
Because the utilization of technique scheme; The advantage that the utility model compared with prior art has is: in the utility model; Because the angle of wobble-plate driving mechanism can realize through the length that nut is regulated connecting rod; Therefore, can carry out the grinding of various different size workpiece through adjustment wobble-plate angle according to the size of workpiece size.The utility model grinding dimensional accuracy is high, and is simple to operation, helps producing in batches.
Description of drawings
For the content that makes the utility model is more clearly understood, below according to the specific embodiment of the utility model and combine accompanying drawing, the utility model is done further detailed explanation, wherein:
Fig. 1 is the utility model bulb grinding machine front view
Fig. 2 is the utility model bulb grinding machine vertical view
Reference numeral is expressed as among the figure: the 1-power transmission shaft; The 2-location is top; The 3-rolling center; The 4-frame; The 5-central shaft; The 6-lathe bed; The 7-connecting rod; The 8-crank; The 9-oscillating bearing; The 10-connecting plate; The 11-nut; The 12-motor; The 13-motor; The 14-emery wheel; The 15-water tank; The 16-wobble-plate; The 17-motor.
The specific embodiment
Shown in Fig. 1-2, a kind of bulb grinding machine of present embodiment comprises wobble-plate 16, clamping device, grinding attachment, wobble-plate driving mechanism.Said Workpiece clamping device is arranged on the said wobble-plate 16; Said Workpiece clamping device comprises frame 4, be arranged on that location on the said frame 4 is top 2, rolling center 3, motor 17; Said frame 4 can become 120 degree angles to rotate on said wobble-plate 16; Said motor 17 output shafts drive rolling center 3 through belt and rotate, thereby drive the workpiece rotation.Said grinding attachment comprises emery wheel 14, is arranged on the motor 13 that the said power transmission shaft 1 of power transmission shaft 1, driving on the said emery wheel 14 rotates, and motor 13 drives emery wheel 14 through power transmission shaft 1 and rotates, thereby workpiece is carried out grinding.Said wobble-plate driving mechanism comprises motor 17, by the toggle of motor 17 drivings, and connecting plate 10.Connecting plate 10 1 ends are connected with the connecting rod 7 of said toggle, and the other end is connected with the central shaft 5 of said wobble-plate 16, the swing transmission of connecting rod 7 is converted into said central shaft 5 comes and goes and rotate, thereby drive the workpiece swing.In the present embodiment, said crank 8 is shaft-like, can certainly be arranged to discoid.Said connecting plate 10 is provided with oscillating bearing 9 with the junction of said connecting rod 7, is fixedly connected by screw.Said connecting rod 7 is by two sections screw rods, and the nut 11 that two said screw rods connect is constituted, according to the size of workpiece size, can be through the length of the said connecting rod 7 of said nut 11 adjustings, thus control the angle of said wobble-plate 16 pivot angles, carry out grinding.Side at lathe bed 6 is provided with water tank 15, carries out cooling effect during grinding work piece.The grinding accuracy of this utility model is high, can be accurate to 0.005mm.
Obviously, the foregoing description only be for explanation clearly done for example, and be not qualification to embodiment.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change still are among the protection domain of the utility model creation.

Claims (5)

1. a bulb grinding machine comprises wobble-plate, is arranged on the said wobble-plate (16); Clamping work pieces also can make the clamping device of workpiece rotation, the grinding attachment that said workpiece is carried out grinding, and a wobble-plate driving mechanism; Wherein said wobble-plate driving mechanism comprises motor (12); The toggle that drives by motor (12), and an end is connected with the connecting rod (7) of said toggle, the other end is connected with the central shaft (5) of said wobble-plate; The swing transmission of connecting rod (7) is converted into the connecting plate (10) that said central shaft (5) comes and goes rotation; It is characterized in that: said connecting rod (7) is by two sections screw rods, and the nut (11) that two said screw rods are connected constitutes, the length that can regulate said connecting rod (7) through said nut (11).
2. bulb grinding machine according to claim 1 is characterized in that: said crank (8) is for shaft-like or discoid.
3. bulb grinding machine according to claim 2 is characterized in that: said connecting plate (10) is provided with oscillating bearing (9) with the junction of said connecting rod (7).
4. according to each described bulb grinding machine among the claim 1-3, it is characterized in that: said grinding attachment comprises emery wheel (14), be arranged on power transmission shaft (1) on the said emery wheel (14), drive the motor (13) that said power transmission shaft (1) rotates.
5. bulb grinding machine according to claim 4; It is characterized in that: said Workpiece clamping device comprises frame (4), is arranged on location top (2), rolling center (3), motor (17) on the said frame (4); Said frame (4) can become 120 degree angles to rotate on said wobble-plate (16); Said motor (17) output shaft drives rolling center (3) through belt and rotates, thereby drives the workpiece rotation.
CN2012201136202U 2012-03-23 2012-03-23 Ball head grinding machine Expired - Fee Related CN202462156U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201136202U CN202462156U (en) 2012-03-23 2012-03-23 Ball head grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201136202U CN202462156U (en) 2012-03-23 2012-03-23 Ball head grinding machine

Publications (1)

Publication Number Publication Date
CN202462156U true CN202462156U (en) 2012-10-03

Family

ID=46910351

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201136202U Expired - Fee Related CN202462156U (en) 2012-03-23 2012-03-23 Ball head grinding machine

Country Status (1)

Country Link
CN (1) CN202462156U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105014500A (en) * 2015-05-15 2015-11-04 贵州大学 Precise cold extrusion male die spherical face grinding device
CN105751043A (en) * 2016-03-15 2016-07-13 杰锋汽车动力系统股份有限公司 Supercharger turbine assembly de-weighting tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105014500A (en) * 2015-05-15 2015-11-04 贵州大学 Precise cold extrusion male die spherical face grinding device
CN105751043A (en) * 2016-03-15 2016-07-13 杰锋汽车动力系统股份有限公司 Supercharger turbine assembly de-weighting tool
CN105751043B (en) * 2016-03-15 2018-02-16 杰锋汽车动力系统股份有限公司 A kind of booster turbine assembly duplicate removal frock

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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

Granted publication date: 20121003

Termination date: 20180323

CF01 Termination of patent right due to non-payment of annual fee