CN202952155U - External-cylindrical honing machine - Google Patents

External-cylindrical honing machine Download PDF

Info

Publication number
CN202952155U
CN202952155U CN 201220703982 CN201220703982U CN202952155U CN 202952155 U CN202952155 U CN 202952155U CN 201220703982 CN201220703982 CN 201220703982 CN 201220703982 U CN201220703982 U CN 201220703982U CN 202952155 U CN202952155 U CN 202952155U
Authority
CN
China
Prior art keywords
lathe bed
groove
machine body
rotating shaft
sandstone
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
CN 201220703982
Other languages
Chinese (zh)
Inventor
马力
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.)
SHANDONG ACL NEW MATERIALS CO., LTD.
Original Assignee
SHANDONG FULISHI HYDRAULIC CYLINDER 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 SHANDONG FULISHI HYDRAULIC CYLINDER CO Ltd filed Critical SHANDONG FULISHI HYDRAULIC CYLINDER CO Ltd
Priority to CN 201220703982 priority Critical patent/CN202952155U/en
Application granted granted Critical
Publication of CN202952155U publication Critical patent/CN202952155U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides an external-cylindrical honing machine, comprising a machine body, a spindle box at the head of the machine body, a tailstock at the tail of the machine body, a carrying plate moving back and forth along the guide rail of the machine body, a honing head connected with the carrying plate, hydraulically-controlled brackets uniformly arranged on the machine body, a cooling system located at one side of the machine body, and an electric control cabinet connected by a data transmission wire, wherein the honing head comprises a supporting frame with an annular structure; an annular rotating shaft is sleeved in the supporting frame; and 4-10 sand grinding heads are radially and uniformly arranged on the rotating shaft. The external-cylindrical honing machine provided by the utility model has the advantages of good grinding effect, small vibration amplitude, high accuracy, and low error.

Description

A kind of cylindrical grinding machine tool
Technical field
The utility model relates to the plant equipment field, relates in particular to a kind of plover mill machine for major axis processing, specifically refers to a kind of cylindrical grinding machine tool.
Background technology
At present, the method for known longaxones parts surface fine processing is mainly used plain external grinding machine, and the feeding of the known bistrique sandstone of external cylindrical honing machine bar to be slope driving sandstone bar on the axial oil cylinder piston rod adopted on honing head realize; Exactly because the employing the technical program, feed range is relatively little, when processing the part of different size, need to change the honing head of different size and model, yet the replacing of honing head operation is comparatively loaded down with trivial details, wastes time and energy, and has reduced operating efficiency; The most permanent beautiful one's parents' of employing of external cylindrical honing machine honing head sandstone bar feeding that use in industry at present radial multi-cylinder feeding, although adopt this technology to increase feed range, only with a honing head, just can process sizes, but because honing head is at the horizontal plane rectilinear motion
In addition, the longaxones parts surface fine adds man-hour, because shaft length is longer, High Rotation Speed adds man-hour, middle part easily produces swing, current processing mode is, at the lathe bed middle part, a plurality of telescopic center rests are set, when honing head when being provided with the center rest position, center rest can automatic retraction, being convenient to honing head passes through, single this processing method is brought is not that workpiece is adjusted comparatively trouble while installing, and lathe self structure and electric control system complicated layout, easily have an accident through using discovery; In addition, after workpiece is fixed, still have two frees degree, rotate and swing, although honing head can be free to slide on rectilinear direction, the amplitude that can not swing with axle is freely adjusted, thereby causes producing certain mismachining tolerance; Even if adopted the mode of hydraulic floating that honing head is set, can not guarantee that the hunting frequency of major axis is identical with amplitude and honing head, still there is mismachining tolerance, can not meet the machining accuracy of major axis.
Summary of the invention
The technical problems to be solved in the utility model is for the existing weak point of prior art, and the cylindrical grinding machine tool that a kind of grinding effect is good, Oscillation Amplitude is little, precision is high, error is little is provided.
Technical solution of the present utility model is, following a kind of cylindrical grinding machine tool is provided, lathe bed, the main spindle box of lathe bed head, the tailstock of lathe bed afterbody, the supporting plate moved around along bed ways, the honing head be connected with supporting plate, be evenly arranged in the hydraulic control carriage on lathe bed, be positioned at the cooling system of lathe bed one side and connect electric cabinet by data line, described honing head comprises the bracing frame of loop configuration, described bracing frame internal sleeve is equipped with the ring rotation axle, be the radiation divergent shape on described rotating shaft and be evenly arranged 4 ~ 10 sandstone bistriques, described rotating shaft is provided with groove, described groove surface is provided with cover plate, be provided with sealing ring between described cover plate and groove, bearing and back-up ring, described cover plate is provided with hydraulic fluid port, described bottom portion of groove is provided with and runs through the rotating shaft bottom, and can make the hydraulic cylinder of bottom portion of groove sealing, described hydraulic cylinder piston rod stretches out direction and arranges towards axis direction, described piston rod part is provided with the sandstone bar, the hydraulic cylinder connected on described all sandstone bistriques all adopts an oil supply system fuel feeding.
Adopt above technical scheme, change an original sandstone bistrique into a plurality of sandstone bistriques, and honing head is for being circular layout, adopt radially homologous ray while fuel feeding feeding mode of annular plunger type, like this through the rotation of rotating shaft and the line slideway motion of honing head, can at the approximate rectangular overlapping curve groove that is polished the axle surface, (groove be very little, naked eyes can't observe directly), form like this hydrodynamic lubrication oil film with minimum thickness between surface of friction pair, reduce direct contact the between axle and sandstone bistrique, reach the effect that reduces wearing and tearing, simultaneously to service life of guide sleeve for hydraulic oil cylinder seal, wearability, matching property, self-enrichments etc. improve greatly, the annular plunger type is homologous ray while fuel feeding feeding mode radially, form accuracy and surface roughness than shaft that horizontal plane orthoscopic is processed are higher, the annular plunger type radially homologous ray simultaneously the fuel feeding feeding mode guaranteed that honing head keeps strokes, the mass defect of avoiding fluid head feeding distance disunity to cause, the technical program action is more steady, and vibration frequency is also more consistent, in addition, workpiece size is longer, workpiece forms eccentric in the process of High Rotation Speed, make core bar produce unbalanced radial load, adopt the technical program, honing head is all contacted with surface of the work with the contact equated on the length of its whole contact wire, sandstone bar and workpiece remain constant voltage, make emery stick carry out high-rate grinding, guaranteed the high efficiency of processing.
As preferably, described hydraulic cylinder is the spring plunger piston fluid pressure cylinder.Adopt the technical program, spring plunger hydraulic cylinder technology is comparatively ripe, uses more for convenience, is swift in motion, and is convenient to control.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The left view that Fig. 2 is Fig. 1.
The top view that Fig. 3 is Fig. 1.
The right view that Fig. 4 is Fig. 1.
The sectional view that Fig. 5 is A-A place in Fig. 1.
The sectional view that Fig. 6 is B-B place in Fig. 1.
The structure enlarged diagram that Fig. 7 is the honing head place.
Shown in figure: 1, lathe bed, 2, main spindle box, 3, supporting plate, 4, honing head, 5, liquid level carriage, 6, cooling system, 7, electric cabinet, 8, bracing frame, 9, rotating shaft, 10, the sandstone bistrique, 11, groove, 12, cover plate, 13, sealing ring, 14, bearing, 15, back-up ring, 16, hydraulic fluid port, 17, hydraulic cylinder, 18, piston rod, 19, the sandstone bar, 20, tailstock.
The specific embodiment
For ease of explanation, below in conjunction with accompanying drawing, the cylindrical grinding machine tool of utility model is elaborated.
As shown in Fig. 1 to Fig. 7, a kind of cylindrical grinding machine tool, comprise: lathe bed 1, the main spindle box 2 of lathe bed 1 head, the tailstock 20 of lathe bed 1 afterbody, the supporting plate 3 moved around along lathe bed 1 guide rail, the honing head 4 be connected with supporting plate 3, be evenly arranged in the hydraulic control carriage 5 on lathe bed 1, be positioned at the cooling system 6 of lathe bed 1 one sides and connect electric cabinet 7 by data line, described honing head 4 comprises the bracing frame 8 of loop configuration, described bracing frame 8 internal sleeve are equipped with ring rotation axle 9, be the radiation divergent shape on described rotating shaft 9 and be evenly arranged eight sandstone bistriques 10, described rotating shaft 9 is provided with groove 11, 11 of described grooves are provided with cover plate 12, be provided with sealing ring 13 between described cover plate 12 and groove 11, bearing 14 and back-up ring 15, described cover plate 12 is provided with hydraulic fluid port 16, described groove 11 bottoms are provided with runs through the rotating shaft bottom, and can make the hydraulic cylinder 17 of groove 11 sealed bottoms, described hydraulic cylinder 17 piston rods 18 stretch out direction and arrange towards axis direction, described piston rod 18 tops are provided with sandstone bar 19, the hydraulic cylinder 17 connected on described all sandstone bistriques 10 all adopts an oil supply system fuel feeding, described hydraulic cylinder 17 is the spring plunger piston fluid pressure cylinder.
In the above-described embodiments, preferred forms of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations.At this, should illustrate, any change of making under inventive concept of the present utility model all will fall in protection domain of the present utility model.

Claims (3)

1. a cylindrical grinding machine tool, comprise: lathe bed, the main spindle box of lathe bed head, the tailstock of lathe bed afterbody, the supporting plate moved around along bed ways, the honing head be connected with supporting plate, be evenly arranged in the hydraulic control carriage on lathe bed, be positioned at the cooling system of lathe bed one side and connect electric cabinet by data line, it is characterized in that: described honing head comprises the bracing frame of loop configuration, described bracing frame internal sleeve is equipped with the ring rotation axle, be the radiation divergent shape on described rotating shaft and be evenly arranged 4 ~ 10 sandstone bistriques, described rotating shaft is provided with groove, described groove surface is provided with cover plate, be provided with sealing ring between described cover plate and groove, bearing and back-up ring, described cover plate is provided with hydraulic fluid port, described bottom portion of groove is provided with and runs through the rotating shaft bottom, and can make the hydraulic cylinder of bottom portion of groove sealing, described hydraulic cylinder piston rod stretches out direction and arranges towards axis direction, described piston rod part is provided with the sandstone bar.
2. cylindrical grinding machine tool according to claim 1, it is characterized in that: the hydraulic cylinder connected on described all sandstone bistriques all adopts an oil supply system fuel feeding.
3. cylindrical grinding machine tool according to claim 2, it is characterized in that: described hydraulic cylinder is the spring plunger piston fluid pressure cylinder.
CN 201220703982 2012-12-19 2012-12-19 External-cylindrical honing machine Expired - Fee Related CN202952155U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220703982 CN202952155U (en) 2012-12-19 2012-12-19 External-cylindrical honing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220703982 CN202952155U (en) 2012-12-19 2012-12-19 External-cylindrical honing machine

Publications (1)

Publication Number Publication Date
CN202952155U true CN202952155U (en) 2013-05-29

Family

ID=48457750

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220703982 Expired - Fee Related CN202952155U (en) 2012-12-19 2012-12-19 External-cylindrical honing machine

Country Status (1)

Country Link
CN (1) CN202952155U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103433835A (en) * 2013-08-29 2013-12-11 武汉华威液压机械有限公司 Mechanical arm type honing machine
CN104440504A (en) * 2013-09-22 2015-03-25 贵州航天精工制造有限公司 Repair method and device for bearing bush of sliding bearing
CN112355880A (en) * 2020-11-09 2021-02-12 大连理工大学 Excircle honing machine tool with on-machine measurement function and measurement method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103433835A (en) * 2013-08-29 2013-12-11 武汉华威液压机械有限公司 Mechanical arm type honing machine
CN104440504A (en) * 2013-09-22 2015-03-25 贵州航天精工制造有限公司 Repair method and device for bearing bush of sliding bearing
CN112355880A (en) * 2020-11-09 2021-02-12 大连理工大学 Excircle honing machine tool with on-machine measurement function and measurement method
CN112355880B (en) * 2020-11-09 2021-09-14 大连理工大学 Excircle honing machine tool with on-machine measurement function and measurement method

Similar Documents

Publication Publication Date Title
CN104589183A (en) Processing device for ultrasonic grinding on sapphire lenses
CN202952155U (en) External-cylindrical honing machine
CN204366632U (en) A kind of magnetic grinder being applicable to the polishing of workpiece inner and outer ring rooved face
CN102179735A (en) Cylindrical grinding machine for bearing ring
CN202070965U (en) Cylindrical grinding machine of bearing collar
CN203918668U (en) Big-block engine bent axle numerically control grinder
CN2900083Y (en) Cylindrical grinding machine tool
CN202943525U (en) Vertical grinding machine precise roller bearing roller path ultra-precise device
CN205074931U (en) Automatic grinder
CN105522472B (en) A kind of Superfinishing machine
CN201659466U (en) Deep-hole grinding device
CN203600038U (en) Grinding mechanism of bearing outer ring super finishing machine
CN102554759A (en) Machining method for grinding oil circuit sealing rings
CN203141256U (en) High-precision bearing ring surface grinding machine
CN104227564B (en) Movable CBN (cubic boron nitride) grinding wheel dresser for following double-grinding-carriage crankshaft grinder
CN101722445A (en) Super-long inner hole grinding tool of revolved body
CN203679950U (en) Buoyancy inner hole machining device
CN204221614U (en) Trailing type crankshaft grinding machine with double grinding carriages packaged type CBN dresser
CN203611104U (en) Active reversion polisher
CN106938434B (en) A kind of method and device of microfilament polishing micropore inner surface
CN202592196U (en) Grinding device for oil-way sealing ring
CN203141290U (en) Bearing ring internal wheel and external wheel processing machine
CN206083952U (en) Mill at longmen with natural granite grinds hard rail and mixed main shaft of liquid static and dynamic pressure
CN205325474U (en) Super smart quick -witted control system
CN204504436U (en) Based on the wire electric discharge machining device of hysteresis brake control electrode thread tension

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: SHANDONG FULISHI NEW MATERIALS CO., LTD.

Free format text: FORMER NAME: SHANDONG FULISHI HYDRAULIC CYLINDER CO., LTD.

CP03 Change of name, title or address

Address after: 251700 Huimin Economic Development Zone, Shandong, Binzhou

Patentee after: SHANDONG ACL NEW MATERIALS CO., LTD.

Address before: 251719 Yongxin Road, Huimin Economic Development Zone, Binzhou, Shandong

Patentee before: Shandong Fulishi Hydraulic Cylinder Co., Ltd.

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: 20130529

Termination date: 20181219