CN204724879U - A kind of three-jaw pedestal governor motion - Google Patents
A kind of three-jaw pedestal governor motion Download PDFInfo
- Publication number
- CN204724879U CN204724879U CN201520328819.0U CN201520328819U CN204724879U CN 204724879 U CN204724879 U CN 204724879U CN 201520328819 U CN201520328819 U CN 201520328819U CN 204724879 U CN204724879 U CN 204724879U
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- China
- Prior art keywords
- pipe
- gripper shoe
- guide post
- guide
- jaw
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Abstract
The utility model discloses a kind of three-jaw pedestal governor motion, comprise base, base is provided with gripper shoe, top board is provided with between the end of gripper shoe, the top of top board is provided with three-jaw base body, top board is provided with guide pipe, be set with fall way in guide pipe, the upper end of fall way is connected with the bottom of three-jaw base body, and the sidewall of guide pipe is provided with fluting, the sidewall of guide pipe is provided with guide post, guide post is set with slip pipe, is provided with connecting rod between slip pipe, and connecting rod is set with swivelling pipe, the outer surface of swivelling pipe is provided with external screw thread, and swivelling pipe and fall way are threaded connection.The utility model is convenient carries out flexible modulation to three-jaw base body.
Description
Technical field
The utility model relates to a kind of governor motion, is specifically related to a kind of three-jaw pedestal governor motion.
Background technology
Scroll chuck uses of a specified duration, and along with the wearing and tearing three-jaw of chuck there will be bell mouth shape, three-jaw also can slowly depart from lathe spindle center.The form and position tolerance of institute's processing parts is increased.I introduces a kind of more feasible method to repair three-jaw and scroll chuck.For friends' reference of the same trade, wish that friends provide opinions and suggestions.Repair the wear problem that three-jaw first must solve chuck.Driver plate inner circle in scroll chuck and the gap of central shaft are the one of the main reasons causing three-jaw centering error large, if to repair most effective method be Excircle machining that chuck driver plate is rotatably assorted once, tumbling in cover.Chuck driver plate and chuck is made to have good matched in clearance best about 0.02 greatly.Existing three-jaw pedestal regulates inconvenient, and especially lift adjustment is inconvenient.
Utility model content
For the deficiency that prior art exists, the utility model provides a kind of rotation by swivelling pipe and fall way can be regulated to realize vertical lifting, fall way can be controlled and do vertical moving movement along guide pipe, thus conveniently the height of three-jaw base body is regulated, and base, the first gripper shoe and the second gripper shoe play the fixing effect with supporting, thus convenient three-jaw pedestal governor motion three-jaw base body being carried out to flexible modulation.
To achieve these goals, the utility model realizes by the following technical solutions:
A kind of three-jaw pedestal governor motion, comprise base, base is provided with the first gripper shoe and the second gripper shoe, first gripper shoe is identical with the shape size of the second gripper shoe, first gripper shoe and the second gripper shoe are arranged vertically, top board is provided with between the end of the first gripper shoe and the second gripper shoe, top board is horizontally disposed, the top of top board is provided with three-jaw base body, top board is provided with guide pipe, guide pipe is arranged vertically, fall way is set with in guide pipe, fall way is arranged vertically, the upper end of fall way is connected with the bottom of three-jaw base body, the lower end of fall way is free end, the sidewall of guide pipe is provided with fluting, the sidewall of guide pipe is provided with the first guide post and the second guide post, first guide post and the second guide post are horizontally disposed, first guide post is arranged on the upside of fluting, second guide post is arranged on the downside of fluting, first guide post is set with the first slip pipe, second guide post is set with the second slip pipe, connecting rod is provided with between second slip pipe and the first slip pipe, connecting rod is set with swivelling pipe, the outer surface of swivelling pipe is provided with external screw thread, swivelling pipe and fall way are threaded connection, be provided with between second slip pipe and the first slip pipe and push away.
Further, described push rod is provided with ejector sleeve.
Further, described ejector sleeve is provided with pushing block.
Further, gag lever post is provided with between described first guide post and the end of the second guide post.
Further, the lower end of described fall way is provided with spacing ring.
Further, the diameter of described spacing ring is larger than the diameter of guide pipe.
The beneficial effects of the utility model: fall way can be regulated to realize vertical lifting by the rotation of swivelling pipe, fall way can be controlled and do vertical moving movement along guide pipe, thus conveniently the height of three-jaw base body is regulated, and base, the first gripper shoe and the second gripper shoe play the fixing effect with supporting, thus conveniently flexible modulation is carried out to three-jaw base body.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model three-jaw pedestal governor motion.
Detailed description of the invention
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the utility model further.
As shown in Figure 1, a kind of three-jaw pedestal governor motion, comprise base 1, base 1 is provided with the first gripper shoe 2 and the second gripper shoe 3, first gripper shoe 2 is identical with the shape size of the second gripper shoe 3, first gripper shoe 2 and the second gripper shoe 3 are arranged vertically, top board 4 is provided with between first gripper shoe 2 and the end of the second gripper shoe 3, top board 4 is in horizontally disposed, the top of top board 4 is provided with three-jaw base body 5, top board 4 is provided with guide pipe 6, guide pipe 6 is arranged vertically, fall way 7 is set with in guide pipe 6, fall way 7 is arranged vertically, the upper end of fall way 7 is connected with the bottom of three-jaw base body 5, the lower end of fall way 7 is free end, the sidewall of guide pipe 6 is provided with fluting 9, the sidewall of guide pipe 6 is provided with the first guide post 10 and the second guide post 12, first guide post 10 and the second guide post 12 are in horizontally disposed, first guide post 10 is arranged on the upside of fluting 9, second guide post 12 is arranged on the downside of fluting 9, first guide post 10 is set with the first slip pipe 11, second guide post 12 is set with the second slip pipe 13, connecting rod 14 is provided with between second slip pipe 13 and the first slip pipe 11, connecting rod 14 is set with swivelling pipe 15, the outer surface of swivelling pipe 15 is provided with external screw thread, swivelling pipe 15 and fall way 7 are threaded connection, push rod 16 is provided with between second slip pipe 13 and the first slip pipe 11, push rod 16 is provided with ejector sleeve 18, and ejector sleeve 18 is provided with pushing block 19, and be provided with gag lever post 17 between the first guide post 10 and the end of the second guide post 12, the lower end of fall way 7 is provided with spacing ring 8, and the diameter of spacing ring 8 is larger than the diameter of guide pipe 6.
The utility model three-jaw pedestal governor motion, fall way 7 can be regulated to realize vertical lifting by the rotation of swivelling pipe 15, fall way 7 can be controlled and do vertical moving movement along guide pipe 6, thus conveniently the height of three-jaw base body 5 is regulated, and base 1, first gripper shoe 2 and the second gripper shoe 3 play the fixing effect with supporting, thus conveniently flexible modulation is carried out to three-jaw base body 5.
Wherein, push rod 16 is provided with ejector sleeve 18, and ejector sleeve 18 is provided with pushing block 19, promotes push rod 16, swivelling pipe 15 is docked with fall way 7 so convenient.
Wherein, gag lever post 17 is provided with, so also there is limit function between the first guide post 10 and the end of the second guide post 12.
Wherein, the lower end of fall way 7 is provided with spacing ring 8, and the diameter of spacing ring 8 is larger than the diameter of guide pipe 6.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. a three-jaw pedestal governor motion, comprise base, it is characterized in that: base is provided with the first gripper shoe and the second gripper shoe, first gripper shoe is identical with the shape size of the second gripper shoe, first gripper shoe and the second gripper shoe are arranged vertically, top board is provided with between the end of the first gripper shoe and the second gripper shoe, top board is horizontally disposed, the top of top board is provided with three-jaw base body, top board is provided with guide pipe, guide pipe is arranged vertically, fall way is set with in guide pipe, fall way is arranged vertically, the upper end of fall way is connected with the bottom of three-jaw base body, the lower end of fall way is free end, the sidewall of guide pipe is provided with fluting, the sidewall of guide pipe is provided with the first guide post and the second guide post, first guide post and the second guide post are horizontally disposed, first guide post is arranged on the upside of fluting, second guide post is arranged on the downside of fluting, first guide post is set with the first slip pipe, second guide post is set with the second slip pipe, connecting rod is provided with between second slip pipe and the first slip pipe, connecting rod is set with swivelling pipe, the outer surface of swivelling pipe is provided with external screw thread, swivelling pipe and fall way are threaded connection, push rod is provided with between second slip pipe and the first slip pipe.
2. three-jaw pedestal governor motion according to claim 1, is characterized in that: push rod is provided with ejector sleeve.
3. three-jaw pedestal governor motion according to claim 2, is characterized in that: ejector sleeve is provided with pushing block.
4. three-jaw pedestal governor motion according to claim 1, is characterized in that: be provided with gag lever post between the end of the first guide post and the second guide post.
5. three-jaw pedestal governor motion according to claim 1, is characterized in that: the lower end of fall way is provided with spacing ring.
6. three-jaw pedestal governor motion according to claim 5, is characterized in that: the diameter of spacing ring is larger than the diameter of guide pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328819.0U CN204724879U (en) | 2015-05-20 | 2015-05-20 | A kind of three-jaw pedestal governor motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328819.0U CN204724879U (en) | 2015-05-20 | 2015-05-20 | A kind of three-jaw pedestal governor motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204724879U true CN204724879U (en) | 2015-10-28 |
Family
ID=54383262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520328819.0U Expired - Fee Related CN204724879U (en) | 2015-05-20 | 2015-05-20 | A kind of three-jaw pedestal governor motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204724879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889434A (en) * | 2015-05-20 | 2015-09-09 | 苏州华徕光电仪器有限公司 | Three-jaw base adjusting mechanism |
-
2015
- 2015-05-20 CN CN201520328819.0U patent/CN204724879U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889434A (en) * | 2015-05-20 | 2015-09-09 | 苏州华徕光电仪器有限公司 | Three-jaw base adjusting mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20160520 |