CN211760721U - Horizontal inner hole honing machine - Google Patents
Horizontal inner hole honing machine Download PDFInfo
- Publication number
- CN211760721U CN211760721U CN202020229498.XU CN202020229498U CN211760721U CN 211760721 U CN211760721 U CN 211760721U CN 202020229498 U CN202020229498 U CN 202020229498U CN 211760721 U CN211760721 U CN 211760721U
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- CN
- China
- Prior art keywords
- main shaft
- honing
- movable clamp
- rolling cutter
- clamp
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- Expired - Fee Related
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Abstract
The utility model discloses a horizontal inner hole honing machine, which comprises a main shaft and a clamp component, wherein the main shaft drives a honing head to rotate on a machine base; the main shaft is horizontally arranged on the base and is connected with a driving device in the base; a control console is arranged beside the machine base, and the operation of the main shaft is controlled by a button on the control console; the honing head comprises a rolling cutter fixed on the mounting sleeve, and a roller pin is embedded on the peripheral surface of the rolling cutter; the mounting sleeve is fixedly connected with the main shaft through a screw. The beneficial effects of the utility model reside in that: 1. the honing head is modified, the rolling cutter provided with the roller pins is used for polishing the inner hole of the workpiece, the surface roughness of the roller pins is small, particles and cuttings generated during polishing are fine, and the precision of the inner hole after polishing is high; 2. when the honing head of the utility model performs honing on the inner hole, the rolling cutter rotates, and simultaneously, the roller pins embedded on the peripheral surface of the rolling cutter also rotate, so that the polishing efficiency is high; 3. the utility model discloses simple structure, convenient operation does not produce extra cost.
Description
Technical Field
The utility model relates to the field of mechanical design, especially a horizontal hole honing machine that honing precision is high.
Background
Honing is the main method in the finishing of inner holes of parts in manufacturing industry, and the finishing processing is carried out on the finished surface through oilstone (also called honing stick) embedded on a honing head. Honing machines are also common devices in modern mechanical engineering, which use a honing head for finishing the surface of a workpiece. Under certain conditions, plane, excircle surface, spherical surface, tooth surface, etc. can be processed.
The precision of the honing machine used at present after honing the inner hole is IT4-7 grade, the surface roughness is Ra0.04-0.32, and in the honing process, due to the problems of the material of the honing strip and the material of the workpiece, cutting chips and abrasive grains can be generated, the roughness of the honing strip is higher, the contact area with the surface of the hole is larger, the friction force is large during honing, and simultaneously heat is generated, so that the temperature of the cutting area of the inner hole is increased. In order to flush away the cutting and abrasive grains, improve the surface roughness and reduce the temperature of the cutting zone, a large amount of cutting fluid is often used in the operation, and the oilstone (honing stick) is rough, so that the precision and the roughness of the inner hole after honing still cannot meet the requirements of special workpieces.
Disclosure of Invention
In order to solve the above problems existing in the prior art, the utility model provides an improve horizontal hole honing machine of hole machining precision and surface hardness.
The technical proposal of the utility model for solving the technical problem is that:
a horizontal inner bore honing machine comprises a main shaft and a clamp assembly, wherein the main shaft drives a honing head to rotate on a machine base; the main shaft is horizontally arranged on the base and is connected with a driving device in the base; a control console is arranged beside the machine base, and the operation of the main shaft is controlled through a button on the control console; the honing head comprises a rolling cutter fixed on the mounting sleeve, and a roller pin is embedded on the peripheral surface of the rolling cutter; the honing head is fixedly connected with the main shaft screw through the mounting sleeve.
As a further description of the above technical solution:
the rolling needles are arranged in parallel with the rolling cutter, and the surfaces of the rolling needles protrude out of the peripheral surface of the rolling cutter.
As a further description of the above technical solution:
the clamp comprises a clamping seat and a movable clamp, wherein the clamping seat and the movable clamp are slidably arranged on the base, and the movable clamp is slidably arranged in front of the clamping seat.
As a further description of the above technical solution:
the clamp is characterized in that two sliding rods are symmetrically arranged on the clamp seat, connecting pieces are arranged on the sliding rods, one end of the movable clamp is connected with the connecting pieces through pins, and the other end of the movable clamp is connected with the connecting pieces in a clamping mode.
As a further description of the above technical solution:
the movable clamp is arched, and a first positioning piece is fixed on the movable clamp through a screw.
As a further description of the above technical solution:
a U-shaped groove is formed in the middle of the clamping seat, and the honing head penetrates through the U-shaped groove and extends out of the clamping seat and the movable clamp.
As a further description of the above technical solution:
a second positioning piece is arranged on the clamping seat and located on the edge of the U-shaped groove, a T-shaped groove is formed in the clamping seat, and the second positioning piece slides on the clamping seat up and down.
As a further description of the above technical solution:
the outer edge of the T-shaped groove is provided with an arc-shaped positioning groove, and the back of the second positioning piece is provided with an arc-shaped lug which corresponds to the arc-shaped positioning groove in position.
As a further description of the above technical solution:
and the edge of the lower end of the U-shaped groove is also provided with a fixed block.
When the honing tool is used, a rubber sleeve is sleeved on the outer part of a workpiece to be honed, the workpiece is placed on the fixing block on the U-shaped groove, and the second positioning piece is moved to fix the workpiece; the movable clamp is rotated to enable the clamping groove on the movable clamp to be clamped with the pin shaft on the connecting piece, and the first positioning piece on the movable clamp clamps the workpiece. The honing machine is started through a button on the control console, the main shaft is moved, the honing head extends into the inner hole of the workpiece, and the main shaft is driven to rotate by pressing the button to hone the inner hole of the workpiece.
The beneficial effects of the utility model reside in that:
1. compared with the prior art, the honing head is modified in the utility model, the rolling cutter with the rolling needles is used for polishing the inner hole of the workpiece, the surface roughness of the rolling needles is small, the particles and the cuttings generated during polishing are fine, and the precision of the polished inner hole is high;
2. compared with the prior art, when the honing head of the utility model performs honing on the inner hole, the rolling cutter rotates, and simultaneously, the roller pins embedded on the peripheral surface of the rolling cutter also rotate, so that the polishing efficiency is high;
3. compared with the prior art, the utility model discloses improve on original honing machine, simple structure, convenient operation does not produce extra cost.
Drawings
Fig. 1 is a structural view of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a structural view of the cartridge.
Fig. 4 is a structural view of the honing head.
The attached drawings are marked with: 100. the honing machine comprises a machine base, 200, a clamp assembly, 300, a honing head, 400, a second positioning piece, 101, a main shaft, 201, a clamp seat, 202, a movable clamp, 203, a sliding rod, 204, a connecting piece, 205, an arc-shaped positioning groove, 206, a fixing block, 2022, a clamping groove, 2021, a first positioning piece, 301, a mounting sleeve, 302, a rolling cutter, 303 and a rolling needle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 4, the horizontal inner bore honing machine comprises a main shaft 101 which drives a honing head 300 to rotate on a machine base 100 and a clamp assembly 200 which clamps a processed product; the main shaft 101 is horizontally arranged on the stand 100 and is connected with a driving device in the stand 100; a control console 300 is arranged beside the machine base 100, and the operation of the main shaft 101 is controlled through a button on the control console 500; the honing head 300 comprises a rolling cutter 302 fixed on a mounting sleeve 301, and a roller pin 303 is embedded on the peripheral surface of the rolling cutter 302; the honing head 300 is fixedly connected with the main shaft 101 through a mounting sleeve 301.
As a further description of the above technical solution:
the roller pins 303 are arranged parallel to the rolling cutter 302, and the surfaces of the roller pins 303 protrude from the circumferential surface of the rolling cutter 302. The point of the outermost end on the circumferential surface of the roller pin is 1 to 2 mm higher than that of the rolling knife.
As a further description of the above technical solution:
the clamp assembly 200 comprises a clamp seat 201 and a movable clamp 202, wherein the clamp seat 201 and the movable clamp 202 are slidably arranged on the base, and the movable clamp 202 is slidably arranged in front of the clamp seat 201.
As a further description of the above technical solution:
two sliding rods 203 are symmetrically arranged on the clamp seat 201, a connecting piece 204 is arranged on each sliding rod 203, one end of the movable clamp 202 is in pin joint with the connecting piece 204, and the other end of the movable clamp is connected with the connecting piece 204 in a clamping mode. The end of the movable clamp 202 at the clamping end is provided with a clamping groove 2022, and the pin shaft of the connecting piece 204 is clamped into the clamping groove 2022 during operation.
As a further description of the above technical solution:
the movable clamp 202 is arched, and a first positioning element 2021 is fixed on the movable clamp 202 by screws. The 2 first positioning pieces 2021 are symmetrically arranged on the movable clamp 202, and the distance between the two first positioning pieces 2021 is equal to the outer diameter of the workpiece to be processed, so that the workpiece to be processed is clamped during operation.
As a further description of the above technical solution:
a U-shaped groove is formed in the middle of the clamp holder 201, and the honing head 300 passes through the U-shaped groove and extends out between the clamp holder 201 and the movable clamp 202.
As a further description of the above technical solution:
a second positioning element 400 is arranged on the edge of the U-shaped groove on the clamping seat 201, a T-shaped groove 204 is formed in the clamping seat 201, and the second positioning element 400 slides up and down on the clamping seat 201.
As a further description of the above technical solution:
an arc-shaped positioning slot 205 is formed in the outer edge of the T-shaped slot 204, and an arc-shaped protrusion is disposed on the back of the second positioning member 400 and corresponds to the arc-shaped positioning slot 205.
As a further description of the above technical solution:
the edge of the lower end of the U-shaped groove is also provided with a fixing block 206.
When the honing tool is used, a rubber sleeve is sleeved on the outer part of a workpiece to be honed, the workpiece is placed on the fixing block on the U-shaped groove, and the second positioning piece is moved to fix the workpiece; the movable clamp is rotated to enable the clamping groove on the movable clamp to be clamped with the pin shaft on the connecting piece, and the first positioning piece on the movable clamp clamps the workpiece. The honing machine is started through a button on the control console, the main shaft is moved, the honing head extends into the inner hole of the workpiece, and the main shaft is driven to rotate by pressing the button to hone the inner hole of the workpiece.
The advantages of this embodiment are:
1. compared with the prior art, the honing head is modified in the utility model, the rolling cutter with the rolling needles is used for polishing the inner hole of the workpiece, the surface roughness of the rolling needles is small, the particles and the cuttings generated during polishing are fine, and the precision of the polished inner hole is high;
2. compared with the prior art, when the honing head of the utility model performs honing on the inner hole, the rolling cutter rotates, and simultaneously, the roller pins embedded on the peripheral surface of the rolling cutter also rotate, so that the polishing efficiency is high;
3. compared with the prior art, the utility model discloses improve on original honing machine, simple structure, convenient operation does not produce extra cost.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A horizontal inner bore honing machine comprises a main shaft and a clamp assembly, wherein the main shaft drives a honing head to rotate on a machine base; the main shaft is horizontally arranged on the base and is connected with a driving device in the base; a control console is arranged beside the machine base, and the operation of the main shaft is controlled through a button on the control console;
the method is characterized in that: the honing head comprises a rolling cutter fixed on the mounting sleeve, and a roller pin is embedded on the peripheral surface of the rolling cutter; the honing head is fixedly connected with the main shaft screw through the mounting sleeve.
2. The horizontal bore honing machine of claim 1, wherein: the rolling needles are arranged in parallel with the rolling cutter, and the surfaces of the rolling needles protrude out of the peripheral surface of the rolling cutter.
3. The horizontal bore honing machine of claim 1, wherein: the clamp assembly comprises a clamping seat and a movable clamp, wherein the clamping seat and the movable clamp are slidably arranged on the base, and the movable clamp is slidably arranged in front of the clamping seat.
4. The horizontal bore honing machine of claim 3, wherein: the clamp is characterized in that two sliding rods are symmetrically arranged on the clamp seat, connecting pieces are arranged on the sliding rods, one end of the movable clamp is in pin joint with the connecting pieces, and the other end of the movable clamp is in clamping joint with the connecting pieces.
5. The horizontal bore honing machine of claim 3, wherein: the movable clamp is arched, and a first positioning piece is fixed on the movable clamp through a screw.
6. The horizontal bore honing machine of claim 3, wherein: a U-shaped groove is formed in the middle of the clamping seat, and the honing head penetrates through the U-shaped groove and extends out of the clamping seat and the movable clamp.
7. The horizontal inner bore honing machine of claim 6, wherein a second positioning member is disposed on the holder at the edge of the U-shaped groove, the holder is provided with a T-shaped groove, and the second positioning member slides up and down on the holder.
8. The horizontal bore honing machine of claim 7, wherein: the outer edge of the T-shaped groove is provided with an arc-shaped positioning groove, and the back of the second positioning piece is provided with an arc-shaped lug which corresponds to the arc-shaped positioning groove in position.
9. The horizontal bore honing machine of claim 7, wherein: and the edge of the lower end of the U-shaped groove is also provided with a fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020229498.XU CN211760721U (en) | 2020-02-29 | 2020-02-29 | Horizontal inner hole honing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020229498.XU CN211760721U (en) | 2020-02-29 | 2020-02-29 | Horizontal inner hole honing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211760721U true CN211760721U (en) | 2020-10-27 |
Family
ID=72909854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020229498.XU Expired - Fee Related CN211760721U (en) | 2020-02-29 | 2020-02-29 | Horizontal inner hole honing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211760721U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524013A (en) * | 2021-08-03 | 2021-10-22 | 南京森尔南精密机床有限公司 | Automatic horizontal honing machine |
| CN113547444A (en) * | 2021-08-04 | 2021-10-26 | 南京森尔南精密机床有限公司 | Combined horizontal honing machine |
-
2020
- 2020-02-29 CN CN202020229498.XU patent/CN211760721U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524013A (en) * | 2021-08-03 | 2021-10-22 | 南京森尔南精密机床有限公司 | Automatic horizontal honing machine |
| CN113547444A (en) * | 2021-08-04 | 2021-10-26 | 南京森尔南精密机床有限公司 | Combined horizontal honing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201027 |