CN110814931A - Piston ring side positioning and rapid clamping grinding device - Google Patents
Piston ring side positioning and rapid clamping grinding device Download PDFInfo
- Publication number
- CN110814931A CN110814931A CN201810882707.8A CN201810882707A CN110814931A CN 110814931 A CN110814931 A CN 110814931A CN 201810882707 A CN201810882707 A CN 201810882707A CN 110814931 A CN110814931 A CN 110814931A
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- CN
- China
- Prior art keywords
- claw
- rotating shaft
- piston ring
- grinding device
- mould
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention relates to a piston ring side positioning and rapid clamping grinding device which comprises a mould arranged in a mould shell, wherein an installation space is arranged in the mould shell, a rotatable rotating shaft is arranged in the installation space, a driving handle is arranged at one end of the rotating shaft, a pressing claw is further arranged on the rotating shaft, the rotating shaft can drive the pressing claw to axially rotate, the claw part of the pressing claw is pressed on a workpiece in the mould after rotating, a grinding wheel is arranged above the claw part, a height-adjustable adjusting support is arranged below the mould shell, the grinding depth can be adjusted by adjusting the height of the support, the processing requirements of different workpieces are met, manual operation is reduced, the processing position positioning is more accurate, and the efficiency is higher.
Description
Technical Field
The invention relates to a piston ring side positioning and rapid clamping grinding device, and belongs to the technical field of machining.
Background
Piston rings (Piston Ring) are metal rings used to be embedded inside the Piston grooves, and the Piston rings of internal combustion engines are classified into two types: one is a four-stroke piston ring and the other is a two-stroke piston ring, the four-stroke piston ring is composed of a compression ring and an oil ring. The compression ring can be used for sealing the combustible mixed gas in the combustion chamber; the oil ring is used to scrape off the excessive oil on the cylinder. The piston ring is a metal elastic ring having a large outward expansion deformation, which is fitted into a ring groove having a cross section corresponding thereto. The reciprocating and rotating piston rings form a seal between the outer circumferential surface of the ring and the cylinder and one side of the ring and the ring groove by means of a pressure difference of gas or liquid.
The opening part of the two-stroke piston ring must avoid an air inlet and an air outlet, so that the piston groove needs to be positioned and cannot rotate, the positioning is divided into inner positioning and side positioning, wherein the side positioning is generally formed by grinding, and technicians try a plurality of methods for improving the grinding efficiency, but the effective and simple operation methods are difficult to find, and the high-efficiency development of enterprises is restricted due to the fact that the efficiency of the traditional processing method is too low.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the problems, the piston ring quick clamping and grinding device with the adjustable grinding depth is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a quick clamping grinding device of piston ring side location, is including setting up the mould in the mould shell, be provided with installation space in the mould shell, be provided with rotatable pivot in the installation space, the one end of pivot is provided with drives the commentaries on classics handle, still be provided with in the pivot and press the claw, the pivot can drive pressure claw axial rotation, press the claw of claw to compress tightly on the work piece in the mould after rotating, the side of claw is provided with the emery wheel, the below of mould shell is provided with height-adjustable's regulation support.
Preferably, the pressing claw comprises a shaft sleeve part and a claw part connected with the shaft sleeve part, the shaft sleeve part is sleeved on the rotating shaft, and the shaft sleeve part is connected with the rotating shaft through a flat key.
Preferably, a shaft sleeve is arranged on the outer side of the rotating shaft.
Preferably, copper sleeves are further arranged at two ends of the rotating shaft in the shaft sleeves.
Preferably, a nut is sleeved on the shaft sleeve at the position of the copper sleeve.
The invention has the beneficial effects that: the grinding depth can be adjusted by adjusting the height of the support, the machining requirements of different workpieces are met, manual operation is reduced by quickly compressing and positioning the pressing claws, the machining position is more accurately positioned, and the efficiency is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a cross-sectional view of one embodiment of the present invention;
figure 2 is a cross-sectional view of one embodiment of the present invention.
The labels in the figure are: 1-adjusting support, 2, 8-mould shell, 3-screw cap, 4-shaft sleeve, 5, 6-copper sleeve, 7-rotating shaft, 9-mould, 10-pressing claw, 11-driving handle, 12-flat key, 13-workpiece, 14-grinding wheel, 15-shaft sleeve part and 16-claw part.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Example 1
The invention relates to a piston ring side positioning rapid clamping grinding device as shown in fig. 1, which comprises a die 9 arranged in a die housing 2, wherein the die 9 is used for fixing a workpiece 13, an installation space is arranged in the die housing 2, in the embodiment, the installation space is a cylindrical space and is matched with a rotating shaft 7, the rotatable rotating shaft 7 is arranged in the installation space, one end of the rotating shaft 7 is provided with a driving handle 11, the driving handle 11 and the rotating shaft 7 are arranged perpendicular to each other, the rotating driving handle 11 can drive the rotating shaft 7 to rotate, the rotating shaft 7 is also provided with a pressing claw 10, the rotating shaft 7 can drive the pressing claw 10 to axially rotate, when the pressing claw 10 rotates aside, the workpiece 13 is placed in the die 9, then the driving handle 11 is operated to rotate the rotating shaft 7, and a claw part 16 of the pressing claw 10 is driven to be pressed on the workpiece 13 in the die 9 after rotating, the side of claw 16 is provided with emery wheel 14, the below of mould shell 8 is provided with height-adjustable's regulation support 1, after pressing claw 10 to compress tightly work piece 13, promote mould 9 to remove and remove work piece 13 and grind to emery wheel 14 department, because the grinding degree of work piece 13 probably requires differently, the accessible is adjusted support 1 height-adjusting and is adjusted the grinding degree, satisfy the processing demand of different work pieces 13, and compress tightly the location fast through pressing claw 10, manual operation has been reduced, the processing position location is more accurate, and efficiency is higher.
In a preferred embodiment, as shown in fig. 2, the pressing claw 10 includes a sleeve portion 15 and a claw portion 16 connected to the sleeve portion 15, the sleeve portion 15 is sleeved on the rotating shaft 7 and can rotate along with the rotating shaft 7, the sleeve portion 15 is connected to the rotating shaft 7 through a flat key 12, and the flat key 12 makes the axial fixation between the sleeve portion 15 and the rotating shaft 7 more stable.
In a preferred embodiment, a bushing 4 is provided on the outside of the shaft 7, and the bushing 4 allows the shaft 7 to rotate in the mold housing 2 more lubricated.
In a preferred embodiment, two ends of the rotating shaft 7 are further provided with copper sleeves 5 and 6 in the shaft sleeve 4, and the copper sleeves 5 and 6 can increase the fixing tightness.
In a preferred embodiment, a nut 3 is arranged on the shaft sleeve 4 at the position of the copper sleeve 5, and the nut 3 is fastened on the shaft sleeve 4, so that the copper sleeve 5 in the shaft sleeve 4 and the rotating shaft 7 are fixed more firmly.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides a quick clamping grinding device of piston ring side location, its characterized in that, including setting up the mould in the mould shell, be provided with installation space in the mould shell, be provided with rotatable pivot in the installation space, the one end of pivot is provided with drives the commentaries on classics handle, still be provided with in the pivot and press the claw, the pivot can drive the axial rotation of pressure claw, press the claw of claw to compress tightly on the work piece in the mould after rotating, the side of claw is provided with the emery wheel, the below of mould shell is provided with height-adjustable's regulation support.
2. The piston ring rapid clamping and grinding device as set forth in claim 1, characterized in that the pressing claw comprises a sleeve portion and a claw portion connected with the sleeve portion, the sleeve portion is sleeved on the rotating shaft, and the sleeve portion is connected with the rotating shaft through a flat key.
3. The piston ring rapid clamping and grinding device as set forth in claim 1, characterized in that a shaft sleeve is arranged outside the rotating shaft.
4. A piston ring rapid clamping and grinding device as set forth in claim 3, characterized in that both ends of the rotating shaft are further provided with copper sleeves in the shaft sleeves.
5. The piston ring rapid clamping and grinding device as set forth in claim 4, characterized in that a nut is sleeved on the bushing at the copper bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810882707.8A CN110814931A (en) | 2018-08-06 | 2018-08-06 | Piston ring side positioning and rapid clamping grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810882707.8A CN110814931A (en) | 2018-08-06 | 2018-08-06 | Piston ring side positioning and rapid clamping grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110814931A true CN110814931A (en) | 2020-02-21 |
Family
ID=69533677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810882707.8A Pending CN110814931A (en) | 2018-08-06 | 2018-08-06 | Piston ring side positioning and rapid clamping grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110814931A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250800A (en) * | 2020-02-28 | 2020-06-09 | 重庆机床(集团)有限责任公司 | Automatic positioning and clamping mechanism for inner gear ring |
-
2018
- 2018-08-06 CN CN201810882707.8A patent/CN110814931A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250800A (en) * | 2020-02-28 | 2020-06-09 | 重庆机床(集团)有限责任公司 | Automatic positioning and clamping mechanism for inner gear ring |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No.9, Xiang'an Road, Dacheng Industrial Park, anzhen street, Xishan District, Wuxi City, Jiangsu Province, 214000 Applicant after: WUXI ANERDA MACHINERY Co.,Ltd. Address before: 214000 Qianjiaqiao, Langxia Village, Yangjian Town, Xishan District, Wuxi City, Jiangsu Province Applicant before: WUXI ANERDA MACHINERY Co.,Ltd. |
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| CB02 | Change of applicant information |