CN201380299Y - Centering machine - Google Patents

Centering machine Download PDF

Info

Publication number
CN201380299Y
CN201380299Y CN200920089281U CN200920089281U CN201380299Y CN 201380299 Y CN201380299 Y CN 201380299Y CN 200920089281 U CN200920089281 U CN 200920089281U CN 200920089281 U CN200920089281 U CN 200920089281U CN 201380299 Y CN201380299 Y CN 201380299Y
Authority
CN
China
Prior art keywords
centering machine
spindle
working
axle sleeve
support
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
CN200920089281U
Other languages
Chinese (zh)
Inventor
许水佑
陆丽芳
陈宝泽
周卫东
王兴龙
刘人旗
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.)
ZHENGZHOU COAL MACHINERY INTEGRATED EQUIPMENT CO Ltd
Original Assignee
ZHENGZHOU COAL MACHINERY INTEGRATED EQUIPMENT 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 ZHENGZHOU COAL MACHINERY INTEGRATED EQUIPMENT CO Ltd filed Critical ZHENGZHOU COAL MACHINERY INTEGRATED EQUIPMENT CO Ltd
Priority to CN200920089281U priority Critical patent/CN201380299Y/en
Application granted granted Critical
Publication of CN201380299Y publication Critical patent/CN201380299Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Gripping On Spindles (AREA)

Abstract

The utility model discloses a centering machine, comprising a base and a shaft sleeve, wherein, the shaft sleeve is horizontally arranged in an inner hole of the base in sliding fit and is combined with a work spindle penetrated form the inner cavity of the shaft sleeve by a connecting piece. A driving piece driven by a power source is used for driving the work spindle to rotate, and the end part of the work spindle is provided with a blind hole (installing a center drill) along the axis of the end part. The upper edge of the peripheral surface of the bottom part of the shaft sleeve is provided with drive teeth in a radial direction, and a joy stick of a gear mechanism meshed with the drive teeth is extended out of the base. The base away from the power source is provided with a fixed chuck, and the end part of the work spindle is extended into a center hole of the chuck. The centering machine has the advantages of simple and compact structure, small size and flexible operation; no matter a workpiece is thick, thin, long and short, the centering machine can easily drill a center hole on the end part of the workpiece; the manufacturing cost is low, and the centering machine is the best alternative device of the professional centering machine.

Description

Centering machine
Technical field
The utility model relates to a kind of machining equipment, especially relates to a kind of centering machine.
Background technology
At mechanical processing industry, centering is the work that often will carry out, because my company is the specialized factory that produces hydraulic support, in hydraulic support, machined piece accounts for about 50% of weight support frame, and some rod members in these machined piece such as the extension bar in the column, the piston rod in the jack, guide rod etc. all are to adopt the round steel blanking, centering then, it is rough turn to go up lathe again.When not having the equipment of special-purpose centering, generally be on drilling machine, to carry out this work, soon workpiece is holded up and is fixed, and centering is not only wasted time and energy then, also needs at least two people to cooperate and just can finish this operation.Long for workpiece length, owing to be subjected to the restriction of the drilling machine range of work, need dig a dell in that drilling machine is other, place into workpiece vertically the back centering, inefficiency, labor strength is big, has had a strong impact on manufacturing schedule during batch process.And special-purpose punch device complex structure not only also needs a large amount of fund inputs.
The utility model content
The purpose of this utility model is to provide that a kind of production cost is low, simple in structure, the centering machine of flexible and convenient operation.
For achieving the above object, the utility model can be taked following technical proposals:
Centering machine described in the utility model, comprise support, the axle sleeve that lies in a horizontal plane in the described support endoporus to be slidingly matched combines with the working-spindle that passes from its inner chamber by connector, driving member by drive power source drives described working-spindle rotation, offers blind hole in the end of described working-spindle along its axis; Radially offer driving cog being positioned on the outer peripheral face of axle sleeve bottom, the control stick of the gear mechanism that is meshed with described driving cog extends outside the described support; Support away from power source is provided with fixedly chuck, and the end of described working-spindle extends in the centre bore of described chuck.
Described driving member is the outer cubic power transmission shaft that is connected with the power output shaft key, and the interior sides nut that is sleeved on the described outer cubic power transmission shaft is combined as a whole by attachment screw and described working-spindle.
Described connector is bearing and the clamping cap that is arranged between described axle sleeve two ends working-spindle and the axle sleeve.
The end of described control stick is provided with crank.
On described support, offer the oil filler point that is connected with described axle sleeve outer peripheral face.
When advantage of the present utility model is work, the centre drill of in the blind hole of working-spindle end, packing into, move to the residing position of workpiece with balance crane this equipment that plays then, with fixing gripper chuck clamping of workpieces, start power supply, the rotation of driven by motor working-spindle, rotate control stick, the axle sleeve band that driving cog is meshed with gear mechanism working-spindle and is moved forward, and centre drill is at the surface of the work centering, then, the backward rotation control stick, working-spindle unclamps chuck along with axle sleeve together withdraws from backward, unload workpiece, finish the work of workpiece centering.During practical operation, motor does not cut out, but the continued operation centering.The utility model is simple in structure, compact, and volume is small and exquisite, flexible operation, and no matter workpiece thickness, length all can be very easily at its end centerings, and is cheap for manufacturing cost, is the best alternate device of professional centering machine.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
As shown in the figure, centering machine described in the utility model, comprise support 1, the axle sleeve 2 that lies in a horizontal plane in described support 1 endoporus to be slidingly matched combines with the working-spindle 3 that passes from its inner chamber by connector, the driving member that is driven by power source 4 drives described working-spindle 3 rotations, offers blind hole 5 in the end of described working-spindle 3 along its axis; Radially offer driving cog 6 being positioned on the axle sleeve 2 bottom outer peripheral faces, the control stick 7 of the gear mechanism that is meshed with described driving cog 6 extends outside the described support 1; Support 1 away from power source 4 is provided with fixedly chuck 8, and the end of described working-spindle 3 extends in the centre bore of described chuck 8.Described driving member is the outer cubic power transmission shaft 10 that is connected with power output shaft 9 keys of power source 4, the interior sides nut 11 that is sleeved on the described outer cubic power transmission shaft 10 is combined as a whole by attachment screw 12 and described working-spindle 3, outer cubic power transmission shaft 10 rotates, and interior sides nut 11 drives working-spindle 3 and rotates together.Described connector is bearing 13 and the clamping cap 14 that is arranged between described axle sleeve 2 two ends working-spindles 3 and the axle sleeve 2, after clamping cap 14 compresses bearing 13, because working-spindle 3 is provided with step, so working-spindle 3 is also compacted, make axle sleeve 2 and working-spindle 3 form an integral body, can move forward and backward along with axle sleeve 2.The end of described control stick 7 is provided with crank 15, can control moving forward and backward of working-spindle 3 easily.Offer the oil filler point 16 that is connected with described axle sleeve 2 outer peripheral faces on described support 1, can inject lubricating oil at any time, retainer shaft is enclosed within the support smooth sliding all the time.

Claims (5)

1, a kind of centering machine, comprise support (1), it is characterized in that: the axle sleeve (2) that lies in a horizontal plane in to be slidingly matched in described support (1) endoporus combines with the working-spindle that passes from its inner chamber (3) by connector, the driving member that is driven by power source (4) drives described working-spindle (3) rotation, offers blind hole (5) in the end of described working-spindle (3) along its axis; Radially offer driving cog (6) being positioned on the outer peripheral face of axle sleeve (2) bottom, the control stick (7) of the gear mechanism that is meshed with described driving cog (6) extends outside the described support (1); Support (1) away from power source (4) is provided with fixedly chuck (8), and the end of described working-spindle (3) extends in the centre bore of described chuck (8).
2, centering machine according to claim 1, it is characterized in that: the outer cubic power transmission shaft (10) of described driving member for being connected with power output shaft (9) key, the interior sides nut (11) that is sleeved on the described outer cubic power transmission shaft (10) is combined as a whole by attachment screw (12) and described working-spindle (3).
3, centering machine according to claim 1 and 2 is characterized in that: described connector is for being arranged on bearing (13) and the clamping cap (14) between described axle sleeve (2) two ends working-spindles (3) and the axle sleeve (2).
4, centering machine according to claim 1 is characterized in that: the end of described control stick (7) is provided with crank (15).
5, centering machine according to claim 1 is characterized in that: offer the oil filler point (16) that is connected with described axle sleeve (2) outer peripheral face on described support (1).
CN200920089281U 2009-03-31 2009-03-31 Centering machine Expired - Fee Related CN201380299Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920089281U CN201380299Y (en) 2009-03-31 2009-03-31 Centering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920089281U CN201380299Y (en) 2009-03-31 2009-03-31 Centering machine

Publications (1)

Publication Number Publication Date
CN201380299Y true CN201380299Y (en) 2010-01-13

Family

ID=41523775

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920089281U Expired - Fee Related CN201380299Y (en) 2009-03-31 2009-03-31 Centering machine

Country Status (1)

Country Link
CN (1) CN201380299Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103753213A (en) * 2013-12-26 2014-04-30 柳州正菱集团有限公司 Overall length centering device for half shaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103753213A (en) * 2013-12-26 2014-04-30 柳州正菱集团有限公司 Overall length centering device for half shaft

Similar Documents

Publication Publication Date Title
CN201264116Y (en) Tooth-broaching device of internal gear spiral multiple spline
CN2578025Y (en) Automatic hydraulic drill machines
CN204353531U (en) A kind of multi spindle drilling machine
CN201070683Y (en) Horizontal center drill unit for shaft
CN208033729U (en) A kind of portable centre hole drilling machine
CN101234437B (en) Method and equipment for milling processing cambered surface of vehicle fist section
CN207494599U (en) A kind of multi-pore drilling machine
CN201380299Y (en) Centering machine
CN212704512U (en) Boat tractor reduction box body dead eye bore hole device
CN212551862U (en) Front end perforating device of porous processing drilling machine
CN101508034A (en) Centering device
CN217253011U (en) Drilling equipment is used in aeroengine shell processing
CN213104669U (en) Drilling device capable of reducing drilling speed
CN112570764B (en) Automatic drilling equipment of car steel ring
CN210937933U (en) Ultrasonic rolling device for large-diameter metal inner spherical surface
CN108080659A (en) A kind of numerically controlled lathe convenient for feeding
CN117324648B (en) Cutting device for axle machining
CN111889751A (en) Portable manual drilling and tapping maintenance tool
CN209886702U (en) Movable lathe base
CN203636005U (en) Automatic powering mechanism for bench drill
CN207127272U (en) A kind of heavy apex tailstock device
CN215698139U (en) Four-axis linkage drilling tool high in machining efficiency
CN214443203U (en) Porous special plane of boring in gear room
CN219822849U (en) Quick loading attachment is used in aluminum part processing
CN221473412U (en) Gear shaft finish forging forming die

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: 20100113

Termination date: 20160331

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