CN201380299Y - Centering machine - Google Patents
Centering machine Download PDFInfo
- 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
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- 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
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).
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)
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 |
-
2009
- 2009-03-31 CN CN200920089281U patent/CN201380299Y/en not_active Expired - Fee Related
Cited By (1)
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 |
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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: 20100113 Termination date: 20160331 |
|
CF01 | Termination of patent right due to non-payment of annual fee |