CN201848760U - Polishing machine of inner wall of hollow shaft - Google Patents
Polishing machine of inner wall of hollow shaft Download PDFInfo
- Publication number
- CN201848760U CN201848760U CN2010205836002U CN201020583600U CN201848760U CN 201848760 U CN201848760 U CN 201848760U CN 2010205836002 U CN2010205836002 U CN 2010205836002U CN 201020583600 U CN201020583600 U CN 201020583600U CN 201848760 U CN201848760 U CN 201848760U
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- China
- Prior art keywords
- hollow shaft
- polishing machine
- chuck
- workpiece
- rack
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of grinding machines and particularly relates to a polishing machine of an inner wall of a hollow shaft. The polishing machine of the inner wall of the hollow shaft is characterized in that: the machine comprises a rack; the rack consists of an upper rack, a support frame and a base; a guide rail is arranged at the left side above the upper rack; a tailstock with a tip is arranged on the upper rack and is slidingly connected with the guide rail; a driving support base is arranged at the right side of a rack beam; a clamping disc and a rotating shaft connected with the clamping disc are arranged on the driving support base; a belt pulley is arranged on the rotating shaft; the belt pulley is connected with an external motor driving device through a belt; the tip and the centre line of the clamping disc are in the same principal axis; a hollow shaft workpiece is transversely arranged above the rack; one end is propped on the tip and the other end is clamped in the clamping disc; and grinding materials are filled in an inner cavity of the workpiece. The polishing machine of the inner wall of the hollow shaft has the advantages that: with the adoption of the polishing machine, the structure is simple and the operation is convenient, uniform grinding and polishing action is carried out and the uniform smooth surface of the inner wall of the hollow shaft is obtained.
Description
Technical field
The utility model belongs to the grinding machinery technical field, relates in particular to a kind of hollow shaft inwall polishing machine.
Background technology
In order to reduce Part Surface Roughness, polish for the hollow shaft inwall, traditional method is to use internal grinder to carry out grinding, but, if elongated hole or slot steel cylinder class hollow shaft workpiece, plain wheel is difficult to enter, and the polishing of inwall is difficult to carry out, even adopt manual polishing also can be subjected to the restriction in die cavity space sometimes and can't process.Moreover hand-polished efficient is low, and the quality instability cause polishing marks inhomogeneous, and labor strength is big.Also be subjected to many influences such as human factor.
Summary of the invention
The purpose of this utility model provides a kind of can the action with the grinding and polishing of equilibrium, obtains the comparatively even and bright hollow shaft inwall polishing machine of hollow shaft inwall, and this polishing machine is simple in structure, and Operation and maintenance are convenient, light decorations efficient height.
According to hollow shaft inwall polishing machine of the present utility model, it is characterized in that including:
A frame, described frame is made up of frame beam, bracing frame and base,
Left side above described frame beam is provided with guide rail, it is placed on it and be slidingly connected with guide rail to have top tailstock, on the right side of frame beam the driving supporting seat is installed, be provided with the rotating shaft that chuck is connected with chuck therewith on the supporting seat driving, be provided with belt pulley in described rotating shaft, this belt pulley is connected with the external motor drive unit by belt.
The center line of described top and chuck is on same main shaft, and the hollow shaft workpiece is horizontal above the frame beam, end top be contained in top on, the other end is installed in the chuck, in described hollow shaft workpiece lumen abrasive material is housed.
Described bracing frame is an elastic supporting beams, and its elastic supporting beams is by the isolation spring that is arranged on frame beam below and shake
Moving motor is formed.
The utility model has the advantages that: adopt this polishing machine, simple in structure, easy to operate, can obtain hollow shaft inwall polishing surface comparatively uniformly with the grinding and polishing action of equilibrium.
Description of drawings
Fig. 1 is a polishing machine structural representation of the present utility model.
Fig. 2 is a polishing machine fundamental diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, the utility model is used for hollow shaft inwall polishing machine, includes: a frame, and described frame is made up of upper spider 8, bracing frame 10 and base 11,
Left side above described upper spider 8 is provided with guide rail, it is placed on it and be slidingly connected with guide rail to have top 2 tailstock 1, driving supporting seat 7 is installed on the right side of upper spider 8, be provided with the rotating shaft 6 that chuck 4 is connected with chuck 4 therewith on the supporting seat 7 driving, in described rotating shaft 6, be provided with belt pulley 5, this belt pulley 5 is connected with the external motor drive unit by belt, described top 2 with the center line of chuck 4 on same main shaft, workpiece 3 is horizontal above upper spider 8, one end top is contained on top 2, the other end is installed in the chuck 4, at described workpiece hollow shaft 3 inner chambers abrasive material 12 is housed.
When external motor transmits motion in the rotating shaft 6 by belt, workpiece 3 can rotation under the driving of rotating shaft 6, because the side of the utility model above upper spider 8 is provided with guide rail, tailstock 1 can be along main shaft slidable adjustment position, to adapt to the workpiece needs of different length.
According to bracing frame 10 described in the utility model is flexible supporting frames, and its flexible supporting frames 10 is made up of the isolation spring and the vibrating motor 9 that are arranged on frame beam below.The motor 9 of its vibration can change the frequency of vibration by outside frequency converter; By adjusting the angle and the position of eccentric block on the vibrating motor 9, can change the amplitude of vibration; Between supporting seat 7 and the base 10 isolation spring is arranged; Outside also comprise can realize that mechanism starts, stops, the electric control system of speed change, frequency conversion, timing and rotating.
Tailstock 1 of the present utility model and driving supporting seat 7 are fixed on the upper spider 8 by set bolt; Workpiece 3 one ends are fixing with chuck 4, and the other end is connected with tailstock 1; Tailstock 1 can pass through the slideway adjusting position along main shaft according to the length of workpiece 2.External motor transmits motion in the rotating shaft 6 by belt.Workpiece 3 can rotation under the driving of rotating shaft 6.Described chuck 4 adopts scroll chuck or chuck, and can adjust the diameter of chuck easily and tighten workpiece according to the different size of workpiece.
For improving the workpiece working (machining) efficiency, the utility model can be placed several supporting seats 7 simultaneously on upper spider 8, process several hollow shaft workpiece simultaneously.
Abrasive material 12 described in the utility model adopts brown corundum or carbofrax material, and abrasive material 12 is shaped as triangular prism, cone, spheroid, cylinder.According to the material behavior and the surface quality requirement of workpiece 3, can select the abrasive material material, size and the shape that are complementary, can also in abrasive material, add lapping liquid, water or polishing agent, to improve grinding effect.In order to leave total enough spaces of rolling to abrasive material, amount of abrasive must not surpass 1/2nd of workpiece cavity volume.
As shown in Figure 2, abrasive material 12 is inserted hollow shaft workpiece 3 inside from the end orifices of hollow shaft workpiece 3, utilize the rotation of hollow shaft workpiece 3 and the compound motion of frame 8 up-down vibration, because the effect of centrifugal force and exciting force and abrasive material self gravitation, abrasive material 12 is done irregular tumbling motion in hollow shaft inside, fully contact, rub with the hollow shaft inwall in the rotation, reach effect the polishing of hollow shaft inwall, deburring.
This machine compact conformation, Operation and maintenance are convenient, and light decorations efficient height is applicable to that polishing, deburring and the light decorations of all kinds of hollow shaft inwalls are handled.
Claims (5)
1. one kind is used for hollow shaft inwall polishing machine, it is characterized in that including:
A frame, described frame is made up of upper spider, bracing frame and base,
Left side above described upper spider is provided with guide rail, it is placed on it and be slidingly connected with guide rail to have top tailstock, on the right side of upper spider the driving supporting seat is installed, be provided with the rotating shaft that chuck is connected with chuck therewith on the supporting seat driving, in described rotating shaft, be provided with belt pulley, this belt pulley is connected with the external motor drive unit by belt
The center line of described top and chuck is on same main shaft, and the hollow shaft workpiece is horizontal above frame, end top be contained in top on, the other end is installed in the chuck, in described workpiece lumen abrasive material is housed.
2. the hollow shaft inwall polishing machine that is used for according to claim 1 is characterized in that described bracing frame is a flexible supporting frames, and its flexible supporting frames is made up of the isolation spring and the vibrating motor that are arranged on the upper spider below.
3. the hollow shaft inwall polishing machine that is used for according to claim 1 is characterized in that described chuck adopts scroll chuck or chuck.
4. the hollow shaft inwall polishing machine that is used for according to claim 1 is characterized in that described abrasive material adopts brown corundum or carborundum.
5. according to claim 1 or the 4 described hollow shaft inwall polishing machines that are used for, it is characterized in that described abrasive material is triangular prism, cone, spheroid, cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205836002U CN201848760U (en) | 2010-10-29 | 2010-10-29 | Polishing machine of inner wall of hollow shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205836002U CN201848760U (en) | 2010-10-29 | 2010-10-29 | Polishing machine of inner wall of hollow shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201848760U true CN201848760U (en) | 2011-06-01 |
Family
ID=44091171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205836002U Expired - Fee Related CN201848760U (en) | 2010-10-29 | 2010-10-29 | Polishing machine of inner wall of hollow shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201848760U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179764A (en) * | 2011-04-06 | 2011-09-14 | 济南山大有色金属铸造有限公司 | Tubular inner wall type vibrating finisher |
| CN102513911A (en) * | 2012-01-19 | 2012-06-27 | 浙江金象科技有限公司 | Machine for polishing inner wall of barrel body |
| CN104858761A (en) * | 2015-06-03 | 2015-08-26 | 铜陵市永生机电制造有限责任公司 | Vibration deburring tool |
| CN105215835A (en) * | 2015-09-07 | 2016-01-06 | 浙江陶特容器科技有限公司 | The grinding technics of high-purity and ultrapure electronic chemical product container |
| CN105538121A (en) * | 2016-01-26 | 2016-05-04 | 广州大学 | Polishing device for inner wall of tubular workpiece |
| CN106002588A (en) * | 2016-05-26 | 2016-10-12 | 镇江市经纬工程机械有限公司 | Surface treatment method for casted and formed eccentric shaft |
| TWI675726B (en) * | 2018-09-28 | 2019-11-01 | 宏崴實業有限公司 | Narrow-mouth reassembly tool structure |
-
2010
- 2010-10-29 CN CN2010205836002U patent/CN201848760U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179764A (en) * | 2011-04-06 | 2011-09-14 | 济南山大有色金属铸造有限公司 | Tubular inner wall type vibrating finisher |
| CN102513911A (en) * | 2012-01-19 | 2012-06-27 | 浙江金象科技有限公司 | Machine for polishing inner wall of barrel body |
| CN102513911B (en) * | 2012-01-19 | 2014-10-15 | 浙江金象科技有限公司 | Machine for polishing inner wall of barrel body |
| CN104858761A (en) * | 2015-06-03 | 2015-08-26 | 铜陵市永生机电制造有限责任公司 | Vibration deburring tool |
| CN105215835A (en) * | 2015-09-07 | 2016-01-06 | 浙江陶特容器科技有限公司 | The grinding technics of high-purity and ultrapure electronic chemical product container |
| CN105538121A (en) * | 2016-01-26 | 2016-05-04 | 广州大学 | Polishing device for inner wall of tubular workpiece |
| CN105538121B (en) * | 2016-01-26 | 2017-08-25 | 广州大学 | A kind of burnishing device of tubular workpiece inwall |
| CN106002588A (en) * | 2016-05-26 | 2016-10-12 | 镇江市经纬工程机械有限公司 | Surface treatment method for casted and formed eccentric shaft |
| TWI675726B (en) * | 2018-09-28 | 2019-11-01 | 宏崴實業有限公司 | Narrow-mouth reassembly tool structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20121029 |