CN108555629A - A kind of cylinder jacket machining fixture for fine boring of convenient disassembly - Google Patents
A kind of cylinder jacket machining fixture for fine boring of convenient disassembly Download PDFInfo
- Publication number
- CN108555629A CN108555629A CN201810336458.2A CN201810336458A CN108555629A CN 108555629 A CN108555629 A CN 108555629A CN 201810336458 A CN201810336458 A CN 201810336458A CN 108555629 A CN108555629 A CN 108555629A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- fixture
- convenient disassembly
- seperated
- cylinder jacket
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Abstract
The invention discloses a kind of cylinder jacket of convenient disassembly to machine fixture for fine boring, including clamp body and the retracting cylinder being placed in fixture intracoelomic cavity, the retracting cylinder includes the moving cylinder positioned at the fixed cylinder of upper end and positioned at lower end, the outer diameter of the wherein moving cylinder is identical as the internal diameter of fixed cylinder, and the internal diameter of the moving cylinder is identical as the outer diameter of cylinder jacket；The clamp body is composed of two seperated fixtures by clamp device, wherein being provided with mutually matched snap-in structure between the inner wall of seperated fixture and the outer wall of fixed cylinder of side；Further include the piston motion mechanism being arranged in fixture intracoelomic cavity lower end, the bottom end of the moving cylinder is fixed on the advance face in piston motion direction.The present invention ensure utility fixtures carry out right boring processing stability and it is with high accuracy under the premise of, while also dismantle it is easy for installation, but also can by replace moving cylinder thickness be suitable for plurality of specifications cylinder jacket processing.
Description
Technical field
The invention belongs to clamping tool for machine work field, and in particular to a kind of cylinder jacket machining right boring folder of convenient disassembly
Tool.
Background technology
Air cylinder sleeve of engine machining process include heavy boring, it is rough turn, cut overall length, partly finish ream, half smart car, right boring, smart car platform
Several procedures such as shoulder, the inner circle that wherein right boring processes finish the benchmark of foreign aid's process as rear road, it is desirable that have higher shape
Shape precision and positional precision, therefore right boring process is crucial process of forming a connecting link, so for fixing in right boring process
The stability and accuracy of the fixture of cylinder jacket have important role to the qualification rate for the product that the process is produced.Gas at present
In cylinder sleeve process, in order to ensure the stability and accuracy of fixture, fixture used is mostly all complicated installs not
Just, therefore the present invention proposes a kind of cylinder jacket machining fixture for fine boring of convenient disassembly.
Invention content
In view of the above-mentioned problems, the present invention proposes a kind of cylinder jacket machining fixture for fine boring of convenient disassembly.
It realizes above-mentioned technical purpose, reaches above-mentioned technique effect, the invention is realized by the following technical scheme：
A kind of cylinder jacket of convenient disassembly machines fixture for fine boring, including clamp body and is placed on stretching in fixture intracoelomic cavity
Contracting cylinder, the retracting cylinder include the moving cylinder positioned at the fixed cylinder of upper end and positioned at lower end, wherein the moving cylinder is outer
Diameter is identical as the internal diameter of fixed cylinder, and the internal diameter of the moving cylinder is identical as the outer diameter of cylinder jacket；
The clamp body is composed of two seperated fixtures by clamp device, wherein the seperated fixture positioned at side
Inner wall and the outer wall of fixed cylinder between be provided with mutually matched snap-in structure；
Further include the piston motion mechanism being arranged in fixture intracoelomic cavity lower end, the bottom end of the moving cylinder is fixed on piston
On the advance face of the direction of motion.
As a further improvement on the present invention, the snap-in structure includes the inner wall and fixed cylinder being arranged in seperated fixture
Outer wall on mutually matched groove and flange, the depth of the groove is identical as the size outstanding of the flange；Institute
The snap-in structure stated is arranged along vertical direction or circumference.
As a further improvement on the present invention, the snap-in structure includes the inner wall and fixed cylinder being arranged in seperated fixture
Outer wall on mutually matched slot and plate, the slot thickness of the slot is identical as the thickness of plate.
As a further improvement on the present invention, the top surface of the seperated fixture of the other side is determined provided with what is be vertically connected
Position baffle, the width of the positioning baffle are less than or equal to the thickness of fixed cylinder.
As a further improvement on the present invention, the fixed cylinder is in contact with moving cylinder with different thickness, described
Moving cylinder height be less than cylinder jacket height be more than fixed cylinder height.
As a further improvement on the present invention, the contact surface of the moving cylinder and piston is to tilt to face upward from outside to inside
Taper surface.
As a further improvement on the present invention, further include sealing mechanism in the clamp body, the sealing mechanism is set
It sets on the contact surface of clamp body and piston.
As a further improvement on the present invention, the clamp device is arranged on the top of clamp body, including contains internal thread
Tight loop and be arranged on two seperated fixtures and the matched integrated external screw thread of internal thread.
Beneficial effects of the present invention：Ensuring utility fixtures for cylinder jacket machining fixture for fine boring designed by the present invention
Carry out right boring processing stability and it is with high accuracy under the premise of, while also dismantling easy for installation, be conveniently replaceable and safeguard fixture.And
It can also be suitable for the processing of the cylinder jacket of plurality of specifications by the thickness of replacement moving cylinder.
Description of the drawings
Fig. 1 is the structural schematic diagram of an embodiment of the present invention；
Fig. 2 is the snap-in structure schematic diagram of second of embodiment of the invention；
Wherein：1- fission fixtures, 2- retracting cylinders, 21- fixed cylinders, 22- moving cylinders, 3- snap-in structures, 4- piston motion machines
Structure, 5- sealing mechanisms, 6- positioning baffles, 7- clamp devices.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The application principle of the present invention is explained in detail below in conjunction with the accompanying drawings.
Cylinder jacket as shown in Figure 1 machines fixture for fine boring, including clamp body and is placed on flexible in fixture intracoelomic cavity
Cylinder 2, the retracting cylinder 2 includes the moving cylinder 22 positioned at the fixed cylinder 21 of upper end and positioned at lower end, wherein the moving cylinder
22 outer diameter is identical as the internal diameter of fixed cylinder 21, and the internal diameter of the moving cylinder 22 is identical as the outer diameter of cylinder jacket, so that
The cylinder jacket of required processing can be firmly secured to by fixed cylinder 21 in moving cylinder 22.Therefore fixed cylinder 21 and clamp body
Stability and accuracy are the premises for ensureing cylinder jacket in fixture body position precision and following process precision.
In order to ensure that machining accuracy and convenient disassembly, clamp body of the present invention are led to by two seperated fixtures 1 simultaneously
It crosses clamp device 7 to be composed, wherein setting between the outer wall in the left side of the inner wall and fixed cylinder 21 of the seperated fixture 1 in left side
Mutually matched snap-in structure 3 is set, right side is smooth mirror surface structure, convenient for distinguishing and reducing technological process.
It when implementing installation, first passes through snap-in structure 3 and connects seperated with left side the fixture of fixed cylinder 21 1, while by piston
Mechanism is corresponding mounted on the bottom of clamp body, installs the seperated fixture 1 in right side by clamp device 7 later and is fited completely one
It rises.Heretofore described clamp device 7 is arranged on the top of clamp body, including contains female tight loop and be arranged at two
On seperated fixture 1 with the matched integrated external screw thread of the internal thread.It is put into moving cylinder 22 later, due to moving cylinder 22
Outer diameter is fixed, and the size of internal diameter constantly changes, therefore can be more by completing with changing moving cylinder 22 in the same fixture
The processing of the cylinder jacket of kind specification.
The snap-in structure 3 may be designed as various structures, as shown in Figure 1, including the inner wall in seperated fixture 1 is set
With mutually matched groove and flange on the outer wall of fixed cylinder 21, the ruler outstanding of the depth of the groove and the flange
It is very little identical；The snap-in structure 3 is arranged along vertical direction or circumference.
Or as shown in Fig. 2, the snap-in structure 3 includes inner wall in seperated fixture 1 and fixed cylinder 21 is arranged outer
The slot thickness of mutually matched slot and plate on wall, the slot is identical as the thickness of plate.
The moving cylinder 22 by moving up and down with the piston motion mechanism 4 for being arranged in fixture intracoelomic cavity lower end,
The bottom end of the moving cylinder 22 is fixed on the advance face in piston motion direction, drives be located at moving cylinder under the effect of piston
Processing set movement in 22.When processing set is fixed in moving cylinder 22, it is rapidly completed and promotes boring cutter to work top completion pair
After the right boring process of cylinder jacket, under the promotion of piston, processing set expose be removed after, continue to complete it is next processing set plus
Work.
In the present invention, it is provided with the positioning baffle 6 being vertically connected in the top surface of the seperated fixture 1 of the other side, is made
On capable of must completely coincideing positioned at the external screw thread in 1 outside of seperated fixture of both sides.The width of the positioning baffle 6 be less than or
Person is equal to the thickness of fixed cylinder 21, avoids the movement for influencing moving cylinder 22 and processing set.
The fixed cylinder 21 is in contact with moving cylinder 22 with different thickness, and the height of the moving cylinder 22 is more than
The height of cylinder jacket is less than the height of fixed cylinder 21, with the processing suitable for various sizes of processing set.
In the present invention, the moving cylinder 22 and the contact surface of piston are the taper surface tilted from outside to inside upwardly, are cut
Angle between inclined-plane and horizontal direction is 45-60 °, and the width for being projected on horizontal plane of the incisal bevel of piston is more than moving cylinder 22
Thickness.
Further include sealing mechanism 5 in the clamp body, the sealing mechanism 5 is arranged in clamp body and piston motion machine
The position that structure 4 is in contact ensures leakproofness.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of cylinder jacket of convenient disassembly machines fixture for fine boring, it is characterised in that：Including clamp body and it is placed on clamp body
Retracting cylinder (2) in inner cavity, the retracting cylinder (2) include the fixed cylinder (21) positioned at upper end and the moving cylinder positioned at lower end
(22), wherein the outer diameter of the moving cylinder (22) is identical as the internal diameter of fixed cylinder (21), the internal diameter of the moving cylinder (22)
It is identical as the outer diameter of cylinder jacket；
The clamp body is composed of two seperated fixtures (1) by clamp device (7), wherein the seperated folder positioned at side
Mutually matched snap-in structure (3) is provided between the inner wall and the outer wall of fixed cylinder (21) of tool (1)；
Further include the piston motion mechanism (4) being arranged in fixture intracoelomic cavity lower end, the bottom end of the moving cylinder (22) is fixed on
On the advance face in piston motion direction.
2. a kind of cylinder jacket of convenient disassembly according to claim 1 machines fixture for fine boring, it is characterised in that：Described
Snap-in structure (3) includes setting in the inner wall of seperated fixture (1) and mutually matched groove on the outer wall of fixed cylinder (21) and convex
Edge, the depth of the groove are identical as the size outstanding of the flange；The snap-in structure (3) is along vertical direction
Or circumference setting.
3. a kind of cylinder jacket of convenient disassembly according to claim 1 machines fixture for fine boring, it is characterised in that：Described
Snap-in structure (3) includes that the mutually matched slot on the inner wall of seperated fixture (1) and the outer wall of fixed cylinder (21) is arranged and inserts
The slot thickness of plate, the slot is identical as the thickness of plate.
4. a kind of cylinder jacket of convenient disassembly according to claim 2 or 3 machines fixture for fine boring, it is characterised in that：Institute
The top surface of the seperated fixture (1) for the other side stated is provided with the positioning baffle (6) being vertically connected, the positioning baffle (6)
Width is less than or equal to the thickness of fixed cylinder (21).
5. a kind of cylinder jacket of convenient disassembly according to claim 1 machines fixture for fine boring, it is characterised in that：Described
Fixed cylinder (21) is in contact with moving cylinder with different thickness (22), and the height of the moving cylinder (22) is less than cylinder jacket
Height is more than the height of fixed cylinder (21).
6. a kind of cylinder jacket of convenient disassembly according to claim 5 machines fixture for fine boring, it is characterised in that：Described
Moving cylinder (22) and the contact surface of piston are the taper surface tilted from outside to inside upwardly.
7. a kind of cylinder jacket of convenient disassembly according to claim 1 machines fixture for fine boring, it is characterised in that：Described
Further include sealing mechanism (5) in clamp body, the sealing mechanism (5) is arranged on the contact surface of clamp body and piston.
8. a kind of cylinder jacket of convenient disassembly according to claim 1 machines fixture for fine boring, it is characterised in that：It is described tight
Be fixedly mounted with and set (7) and be arranged on the top of clamp body, including contain female tight loop and setting on two seperated fixtures (1) with
The matched integrated external screw thread of the internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810336458.2A CN108555629A (en) | 2018-04-16 | 2018-04-16 | A kind of cylinder jacket machining fixture for fine boring of convenient disassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810336458.2A CN108555629A (en) | 2018-04-16 | 2018-04-16 | A kind of cylinder jacket machining fixture for fine boring of convenient disassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108555629A true CN108555629A (en) | 2018-09-21 |
Family
ID=63535135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810336458.2A Pending CN108555629A (en) | 2018-04-16 | 2018-04-16 | A kind of cylinder jacket machining fixture for fine boring of convenient disassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108555629A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000722A (en) * | 2018-12-22 | 2019-07-12 | 浙江金浪动力有限公司 | Motorcycle engine board plug type external characteristics test stand |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1914104A1 (en) * | 1968-06-12 | 1970-03-26 | Micromatic Hone Corp | Workpiece holder for deformation-free clamping of a workpiece |
| GB1277096A (en) * | 1968-06-13 | 1972-06-07 | Hydra Lock Corp | Improvements in or relating to hydrostatic work-holding devices |
| US4811962A (en) * | 1984-11-23 | 1989-03-14 | Cameron Jr G N | Holder for machining thin walled cylinder |
| CN201102144Y (en) * | 2007-11-23 | 2008-08-20 | 石家庄金刚内燃机零部件集团有限公司 | Novel adamantine holding clamper outside of boring |
| CN203091784U (en) * | 2013-02-04 | 2013-07-31 | 福建龙生机械有限公司 | Cylinder sleeve inner hole fine-boring tool |
| CN203171423U (en) * | 2012-12-27 | 2013-09-04 | 石家庄金刚凯源动力科技有限公司 | Dry-type cylinder sleeve inner hole honing and holding fixture |
| CN203197634U (en) * | 2013-04-10 | 2013-09-18 | 江苏爱吉斯海珠机械有限公司 | Hydraulic tightening clamp used for cylinder sleeve fine boring working procedure |
| CN204913375U (en) * | 2015-09-07 | 2015-12-30 | 洪泽县华晨机械有限公司 | Split type finish boring anchor clamps of cylinder jacket |
| CN206598121U (en) * | 2017-03-08 | 2017-10-31 | 江苏爱吉斯海珠机械有限公司 | Cylinder jacket heavy boring fixture |
| CN207104447U (en) * | 2017-04-06 | 2018-03-16 | 浙江机电职业技术学院 | A kind of rotary guide sleeve of longitudinal cutting machine tool |
-
2018
- 2018-04-16 CN CN201810336458.2A patent/CN108555629A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1914104A1 (en) * | 1968-06-12 | 1970-03-26 | Micromatic Hone Corp | Workpiece holder for deformation-free clamping of a workpiece |
| GB1277096A (en) * | 1968-06-13 | 1972-06-07 | Hydra Lock Corp | Improvements in or relating to hydrostatic work-holding devices |
| US4811962A (en) * | 1984-11-23 | 1989-03-14 | Cameron Jr G N | Holder for machining thin walled cylinder |
| CN201102144Y (en) * | 2007-11-23 | 2008-08-20 | 石家庄金刚内燃机零部件集团有限公司 | Novel adamantine holding clamper outside of boring |
| CN203171423U (en) * | 2012-12-27 | 2013-09-04 | 石家庄金刚凯源动力科技有限公司 | Dry-type cylinder sleeve inner hole honing and holding fixture |
| CN203091784U (en) * | 2013-02-04 | 2013-07-31 | 福建龙生机械有限公司 | Cylinder sleeve inner hole fine-boring tool |
| CN203197634U (en) * | 2013-04-10 | 2013-09-18 | 江苏爱吉斯海珠机械有限公司 | Hydraulic tightening clamp used for cylinder sleeve fine boring working procedure |
| CN204913375U (en) * | 2015-09-07 | 2015-12-30 | 洪泽县华晨机械有限公司 | Split type finish boring anchor clamps of cylinder jacket |
| CN206598121U (en) * | 2017-03-08 | 2017-10-31 | 江苏爱吉斯海珠机械有限公司 | Cylinder jacket heavy boring fixture |
| CN207104447U (en) * | 2017-04-06 | 2018-03-16 | 浙江机电职业技术学院 | A kind of rotary guide sleeve of longitudinal cutting machine tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000722A (en) * | 2018-12-22 | 2019-07-12 | 浙江金浪动力有限公司 | Motorcycle engine board plug type external characteristics test stand |
| CN110000722B (en) * | 2018-12-22 | 2023-11-28 | 金浪科技有限公司 | Plug-in board type external characteristic test stand for motorcycle engine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180921 |