CN211490491U - Tool structure suitable for machining cylinder surface of compressor cylinder - Google Patents
Tool structure suitable for machining cylinder surface of compressor cylinder Download PDFInfo
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- CN211490491U CN211490491U CN202020137855.XU CN202020137855U CN211490491U CN 211490491 U CN211490491 U CN 211490491U CN 202020137855 U CN202020137855 U CN 202020137855U CN 211490491 U CN211490491 U CN 211490491U
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- cylinder
- frock
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- dowel steel
- bar
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Abstract
The utility model discloses a frock structure that is suitable for processing of compressor cylinder jar cylinder face, including the frock body, this internal dowel steel that is equipped with of frock, the bottom of dowel steel is equipped with the bar hole, and the dowel steel passes through a bar jogged joint hydro-cylinder pull rod, and the end of hydro-cylinder pull rod is equipped with a rotatory round pin, and a frock clamp plate is connected to the upper end of dowel steel, still is equipped with a locating plate on the frock body, and the mid-mounting of locating plate has a locating pin. This frock structure will wait to carry out the cylinder work piece of jar face processing and place on frock body upper portion, be located between frock clamp plate and the locating plate, the one end top of cylinder work piece is leaned on the locating plate, the bottom of hydro-cylinder pull rod pulling dowel steel, the frock clamp plate that drives to be located dowel steel upper portion evenly presses the other end at the cylinder work piece, make the pressure energy evenly distributed at the cylinder work piece, and can keep compressing tightly, with the deformation control of cylinder work piece at controllable within range, guarantee the machining precision of cylinder work piece jar face, this utility model is used for the lathe frock field.
Description
Technical Field
The utility model relates to a lathe frock field especially relates to a frock structure that is suitable for processing of compressor cylinder jar face.
Background
The key part cylinder of the refrigerator compressor is complex in shape, a standard chuck spring chuck cannot be used for clamping, and when the turning is carried out, the requirement on the rotating speed of a workpiece is high, otherwise, the turning efficiency cannot meet the requirement.
In the previous process of turning the cylinder surface of the cylinder, the foot surface and the bearing hole of the cylinder are already processed, so the foot surface of the cylinder and the bearing hole of the cylinder are required to be positioned and processed, and the cylinder surface, the foot surface and the bearing are in a vertical angle relationship, so a reliable and stable turning tool suitable for processing the cylinder surface of the cylinder is required to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be suitable for frock structure of compressor cylinder jar face processing can add man-hour at compressor cylinder jar face, forms stable clamping to the cylinder jar face.
The utility model adopts the technical proposal that:
the utility model provides a frock structure that is suitable for processing of compressor cylinder jar face, the frock body that sets up including inside cavity, this internal articulated dowel steel of installing in this internal L type of frock of middle part that is equipped with of frock, the bottom of dowel steel is equipped with the bar hole, the dowel steel passes through a bar jogged joint hydro-cylinder pull rod, the end of hydro-cylinder pull rod is equipped with the downthehole gliding swivel pin in edge bar hole of an embedding bar, a frock clamp plate is connected to the upper end of dowel steel, still be equipped with the locating plate of a vertical setting on the frock body, the locating plate sets up in the relative one side of frock clamp plate, the mid-mounting of locating plate has a locating pin.
Further conduct the utility model discloses technical scheme's improvement, the one side relative with the locating plate on the frock clamp plate is equipped with a side direction briquetting, and the thickness that highly is less than the frock clamp plate of side direction briquetting, frock clamp plate straining back, side direction briquetting and locating pin are located same height.
Further conduct the utility model discloses technical scheme's improvement, carry out the thread tightening in the one end screw in locating plate of locating pin, the one end that stretches out the locating plate on the locating pin is equipped with the reference column end.
Further conduct the utility model discloses technical scheme's improvement, the external diameter of location column end equals the internal diameter of compressor cylinder's dead eye.
Further conduct the utility model discloses technical scheme's improvement, the inner chamber of frock body forms the ladder of L type, and the upper portion of frock body is located the cylinder location portion that forms the L type between locating plate and frock clamp plate.
Further conduct the utility model discloses technical scheme's improvement, the bar hole transversely sets up in the bottom of dowel steel, and rotatory round pin is fixed in the middle part on hydro-cylinder pull rod top, and the downthehole strip shape hole that follows of rotatory round pin embedding bar slides.
Further conduct the utility model discloses technical scheme's improvement, the pin joint of dowel steel is located the vertical arm of dowel steel, and the bar hole sets up on the horizontal arm of dowel steel, and the upper portion side slope of horizontal arm sets up, forms the obtuse angle between the upper portion side of horizontal arm and vertical arm.
The utility model has the advantages that: the tooling structure suitable for machining the cylinder surface of the compressor cylinder places a cylinder workpiece to be subjected to cylinder surface machining on the upper portion of a tooling body and is located between a tooling pressing plate and a positioning plate, one end of the cylinder workpiece is abutted against the positioning plate, an oil cylinder pull rod pulls the bottom end of a dowel bar to drive the tooling pressing plate located on the upper portion of the dowel bar to uniformly press the other end of the cylinder workpiece, so that pressure energy of the cylinder workpiece is uniformly distributed and can be kept to be compressed, deformation of the cylinder workpiece is controlled within a controllable range, and machining precision of the cylinder surface of the cylinder workpiece is guaranteed.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic cross-sectional view of the overall structure of an embodiment of the present invention;
FIG. 2 is a perspective view of the overall structure of the embodiment of the present invention;
fig. 3 is a schematic view of the force transfer rod structure in the embodiment of the present invention.
Detailed Description
Referring to fig. 1-3, the utility model relates to a frock structure that is suitable for processing of compressor cylinder jar face, frock body 10 including inside cavity setting, be equipped with the dowel steel 30 of articulated installation in frock body 10L type in the middle part in frock body 10, the bottom of dowel steel 30 is equipped with bar hole 31, dowel steel 30 passes through bar hole 31 and connects a hydro-cylinder pull rod 20, the end of hydro-cylinder pull rod 20 is equipped with the gliding swizzle 21 in the downthehole 31 welt shape hole of an embedding bar 31, a frock clamp plate 40 is connected to the upper end of dowel steel 30, still be equipped with the locating plate 50 of a vertical setting on the frock body 10, locating plate 50 sets up in the relative one side of frock clamp plate 40, the mid-mounting of locating plate 50 has a locating pin 51.
The tooling structure suitable for processing the cylinder surface of the compressor cylinder is characterized in that a cylinder workpiece 100 to be subjected to cylinder surface processing is placed on the upper portion of the tooling body 10 and is located between the tooling pressing plate 40 and the positioning plate 50, one end of the cylinder workpiece 100 abuts against the positioning plate 50, the oil cylinder pull rod 20 pulls the bottom end of the force transmission rod 30 to drive the tooling pressing plate 40 located on the upper portion of the force transmission rod 30 to be uniformly pressed on the other end of the cylinder workpiece 100, so that the pressure on the cylinder workpiece 100 can be uniformly distributed and can be kept to be compressed, the deformation of the cylinder workpiece 100 is controlled within a controllable range, and the processing precision of the cylinder surface of the cylinder workpiece 100 is guaranteed.
As the preferred embodiment of the present invention, one side of the tool pressing plate 40 opposite to the positioning plate 50 is provided with a lateral pressing block 41, the lateral pressing block 41 is less than the thickness of the tool pressing plate 40, and after the tool pressing plate 40 is fastened, the lateral pressing block 41 and the positioning pin 51 are located at the same height.
As the utility model discloses preferred embodiment, carry out the screw thread fastening in the one end screw in locating plate 50 of locating pin 51, the one end that stretches out locating plate 50 on the locating pin 51 is equipped with the locating column end.
As a preferred embodiment of the present invention, the outer diameter of the positioning post end is equal to the inner diameter of the bearing hole 110 of the compressor cylinder.
The positioning pin 51 installed on the positioning plate 50 and the lateral pressing block 41 located at one end of the tooling pressing plate 40 are located at the same height, and the tooling pressing plate 40 is pressed against the bottom of the cylinder workpiece 100 under the action of the cylinder pull rod 20. At this time, one end of the cylinder workpiece 100 is an opening of the bearing hole 110, the positioning pin 51 on the positioning plate 50 is inserted into the bearing hole 110 to axially limit the cylinder workpiece 100, and at the same time, the vertical movement of the cylinder workpiece 100 is limited, and the other end of the cylinder workpiece 100 is pressed by the lateral pressing block 41 on one side of the tooling pressing plate 40.
As the preferred embodiment of the present invention, the inner cavity of the tool body 10 forms the ladder of the L-shape, and the upper portion of the tool body 10 is located between the positioning plate 50 and the tool pressing plate 40 to form the cylinder positioning portion of the L-shape.
As the preferred embodiment of the present invention, the bar-shaped hole 31 is transversely disposed at the bottom of the dowel bar 30, the rotating pin 21 is fixed at the middle part of the top end of the oil cylinder pull rod 20, and the rotating pin 21 is embedded in the bar-shaped hole 31 and slides along the bar-shaped hole 31.
The length of the strip-shaped hole 31 determines the movement space of the oil cylinder pull rod 20, the oil cylinder pull rod 20 moves up and down, and when the rotating pin 21 is located at the leftmost end of the strip-shaped hole 31, the tool pressing plate 40 is in a pressing state on the air cylinder workpiece 100; when the rotating pin 21 is located at the rightmost end of the strip-shaped hole 31, the top end of the oil cylinder pull rod 20 is located at the limit position of upward movement, and the tool pressing plate 40 is in an open state, so that the clamping and the dismounting of the cylinder workpiece 100 are facilitated.
As the utility model discloses preferred embodiment, dowel bar 30's pin joint is located dowel bar 30's vertical arm, and bar hole 31 sets up on dowel bar 30's horizontal arm, and the upper portion side slope of horizontal arm sets up, forms the obtuse angle between the upper portion side of horizontal arm and the vertical arm.
During the operation of the tooling structure, a cylinder workpiece 100 to be subjected to cylinder surface machining is placed between the positioning plate 50 and the tooling pressing plate 40. The cylinder is driven, and the cylinder pull rod 20 converts the back-and-forth movement of the cylinder into the up-and-down right-angle pressing movement through the dowel bar 30, so that the cylinder workpiece 100 is reliably clamped.
In the tool structure, the dowel bar 30 is connected with the tool pressing plate 40 through the pin hole, so that the pressure of the tool pressing plate 40 is uniformly pressed on the cylinder workpiece 100, the cylinder workpiece 100 is guaranteed to be reliably and uniformly pressed, and the deformation of the cylinder workpiece 100 is reduced to be within a controllable range.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (7)
1. The utility model provides a be suitable for frock structure of compressor cylinder jar face processing which characterized in that: including the frock body of inside cavity setting, this internal articulated dowel steel of installing in this internal L type of frock of middle part that is equipped with of frock, the bottom of dowel steel is equipped with the bar hole, the dowel steel passes through a bar jogged joint hydro-cylinder pull rod, the end of hydro-cylinder pull rod is equipped with the downthehole gliding swivel pin in welt shape hole of an embedding bar, a frock clamp plate is connected to the upper end of dowel steel, still be equipped with the locating plate of a vertical setting on the frock body, the locating plate sets up in the relative one side of frock clamp plate, the mid-mounting of locating plate has a locating pin.
2. The tooling structure suitable for processing the cylinder surface of the compressor cylinder according to claim 1, wherein: one side of the tooling press plate opposite to the positioning plate is provided with a lateral press block, the height of the lateral press block is smaller than the thickness of the tooling press plate, and after the tooling press plate is fastened, the lateral press block and the positioning pin are positioned at the same height.
3. The tooling structure suitable for processing the cylinder surface of the compressor cylinder according to claim 2, wherein: one end of the positioning pin is screwed into the positioning plate for threaded fixation, and one end of the positioning pin, which extends out of the positioning plate, is provided with a positioning column end.
4. The tooling structure suitable for processing the cylinder surface of the compressor cylinder according to claim 3, wherein: the outer diameter of the positioning column end is equal to the inner diameter of a bearing hole of the compressor cylinder.
5. The tooling structure suitable for processing the cylinder surface of the compressor cylinder according to claim 1, wherein: the inner cavity of the tool body forms an L-shaped ladder, and the upper portion of the tool body is located between the positioning plate and the tool pressing plate to form an L-shaped cylinder positioning portion.
6. The tooling structure suitable for processing the cylinder surface of the compressor cylinder according to claim 1, wherein: the bar-shaped hole is transversely arranged at the bottom end of the dowel bar, the rotating pin is fixed in the middle of the top end of the oil cylinder pull rod, and the rotating pin is embedded into the bar-shaped hole and slides along the bar-shaped hole.
7. The tooling structure suitable for processing the cylinder surface of the compressor cylinder according to claim 6, wherein: the pin joint of dowel steel is located the vertical arm of dowel steel, the bar hole sets up on the horizontal arm of dowel steel, the upper portion side slope of horizontal arm sets up, form the obtuse angle between the upper portion side of horizontal arm and the vertical arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137855.XU CN211490491U (en) | 2020-01-20 | 2020-01-20 | Tool structure suitable for machining cylinder surface of compressor cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137855.XU CN211490491U (en) | 2020-01-20 | 2020-01-20 | Tool structure suitable for machining cylinder surface of compressor cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211490491U true CN211490491U (en) | 2020-09-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020137855.XU Active CN211490491U (en) | 2020-01-20 | 2020-01-20 | Tool structure suitable for machining cylinder surface of compressor cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211490491U (en) |
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2020
- 2020-01-20 CN CN202020137855.XU patent/CN211490491U/en active Active
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