CN113319335A - Process and equipment for machining small-bore inner hole - Google Patents
Process and equipment for machining small-bore inner hole Download PDFInfo
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- CN113319335A CN113319335A CN202110524618.8A CN202110524618A CN113319335A CN 113319335 A CN113319335 A CN 113319335A CN 202110524618 A CN202110524618 A CN 202110524618A CN 113319335 A CN113319335 A CN 113319335A
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- 238000003754 machining Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000008569 process Effects 0.000 title claims abstract description 18
- 238000003801 milling Methods 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
-
- 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
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a process and equipment for machining an inner hole with a small aperture, and relates to the technical field of machining. The invention relates to a process for machining an inner hole with a small aperture, which comprises the following process steps: selecting a milling cutter which is cylindrical and has cutter grains on the side wall and is used for a milling machine with the bore diameter equivalent to that of the inner bore, and installing the milling cutter on a cutter holder of a lathe through a reducing sleeve; opening two main clamps which are symmetrically arranged through a main adjusting assembly, and placing a workpiece with an inner hole to be machined between the two main clamps; aligning the position of the workpiece to be machined with the milling cutter, and adjusting the positions of the main clamps through the main adjusting assembly to clamp the two main clamps on the workpiece to realize primary fixation; and further fixing the workpiece by an auxiliary clamp which adjusts the proper position through an auxiliary adjusting component. The milling machine tool can be suitable for clamping workpieces in different shapes, the stability is high, and meanwhile, the milling machine tool can effectively avoid tool vibration during machining by replacing a milling cutter with a turning tool.
Description
Technical Field
The invention belongs to the technical field of machining, and particularly relates to a process and equipment for machining a small-aperture inner hole, which are mainly used for machining the small-aperture inner hole of a workpiece.
Background
In the machining of work piece, small aperture hole processing is a common processing means, and during the operation, the staff fixes the work piece in the anchor clamps on the lathe to it is rotatory to drive anchor clamps through the motor rotation, drives the work piece through the cylinder simultaneously and gives to the lathe tool direction, realizes punching, but, current lathe has following not enough in carrying out small aperture hole course of working to the work piece:
1. the existing clamping device for processing the inner hole with small aperture has poor clamping capability, cannot meet the clamping requirements of workpieces with different shapes, and particularly cannot realize firm and stable clamping for workpieces with long strip sizes;
2. when the existing turning tool for processing the inner hole with small aperture is fixed on a lathe for working, because the turning handle is arranged in a rectangular strip shape and the tool grain is only arranged on one side of one end of the rectangular strip body, the whole turning tool is easy to vibrate during processing, and the processing speed is influenced;
therefore, there is a need for improvement of the prior art to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a process and equipment for machining a small-aperture inner hole, wherein the equipment is used for machining the small-aperture inner hole on a workpiece according to the process flow, so that the workpiece is clamped more stably and has wide applicability.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a process for machining an inner hole with a small aperture, which specifically comprises the following process steps:
selecting a milling cutter which is cylindrical and has cutter grains on the side wall and is used for a milling machine with the bore diameter equivalent to that of the inner bore, and installing the milling cutter on a cutter holder of a lathe through a reducing sleeve; opening two main clamps which are symmetrically arranged through a main adjusting assembly, and placing a workpiece with an inner hole to be machined between the two main clamps; aligning the position of the workpiece to be machined with the milling cutter, and adjusting the positions of the main clamps through the main adjusting assembly to clamp the two main clamps on the workpiece to realize primary fixation; the auxiliary fixture at the proper position is adjusted through the auxiliary adjusting assembly to further fix the workpiece; controlling a motor and a cylinder to work, driving the workpiece to rotate and simultaneously feeding the workpiece to the position of the milling cutter for processing; the steps are installed to realize the processing of the inner hole with the small aperture on the workpiece.
According to the invention, when the small-bore inner hole is machined by the process flow, the milling cutter is used for replacing the traditional turning tool through the milling machine, and the milling cutter is arranged on the turning machine through the reducing sleeve, so that the tool shock during machining can be effectively avoided, and the machining efficiency is greatly improved.
The invention also provides equipment for processing the small-bore inner hole, which comprises an operating platform, a tool apron and a clamping mechanism, wherein the tool apron and the clamping mechanism are arranged above the operating platform in an aligned manner, the tool apron is fixedly connected to the top surface of the operating platform, the equipment also comprises a reducing sleeve and a milling cutter, and the milling cutter is fixedly connected to an installation column on one side surface of the tool apron through the reducing sleeve;
the clamping mechanism comprises a fixed disc, semicircular clamping blocks and a first screw rod, wherein the two semicircular clamping blocks are symmetrically arranged on one side, close to the milling cutter, of the fixed disc;
a plurality of first screw rods are uniformly distributed on one side, close to the milling cutter, of the semicircular clamping block along the circumferential direction, and the first screw rods are spirally sleeved in the fixed block on one side face of the semicircular clamping block;
a T-shaped sliding block is fixedly connected to the other side surface of the semicircular clamping block opposite to the semicircular clamping block provided with the first lead screw;
t shape slider clearance fit is in the T shape sliding tray on a fixed disk side, still rotate in the T shape sliding tray and be connected with the second lead screw, the second lead screw be used for with the logical groove screw cooperation of screw on the T shape sliding block.
Through the improvement, the two semicircular clamping blocks can move oppositely through the rotation of the second screw rod, the workpiece is conveniently and preliminarily clamped, particularly the elongated workpiece is clamped, the first screw rod at the proper position is selected to rotate according to the specific shape of the workpiece, the further clamping and fixing of the workpieces in different shapes are realized, the stability of clamping the workpieces is greatly improved, and the overall applicability of clamping is strong.
Furthermore, a hexagonal block is arranged at one end, far away from the fixed disc, of the first screw rod, and meanwhile, a limiting disc is fixedly connected to the other end of the first screw rod;
be provided with the first lead screw one end of spacing dish and go up the slip cap and have closed convex cover, fixedly connected with supports the piece on one side outer wall of convex cover.
Furthermore, the free end of the supporting block is arranged in a semicircular shape, and a rubber pad is fixedly connected to the outer side wall of the supporting block.
Furthermore, T shape sliding block sets up in the middle part of being close to semi-circular clamp splice diametric plane one side, and the diametric plane and the T shape sliding tray of semi-circular clamp splice are perpendicular setting.
Further, the both ends of T shape sliding tray are the closed setting, a blind end and the rotation handle fixed connection of T shape sliding tray are passed in the activity of one end of second lead screw.
Further, an output shaft is coaxially connected to the other side surface of the fixed disc opposite to the semicircular clamping block, and the other end of the output shaft is embedded in the output end of the motor;
the output shaft is rotatably sleeved at the upper end of the supporting seat through a rolling bearing, and the motor is fixedly connected to the supporting seat;
the side surface of the supporting seat far away from the tool apron is also fixedly connected with an air cylinder, and a fixing section of the air cylinder is fixedly connected to the top surface of the operating platform;
the top surface of the operating platform is also fixedly provided with a controller, and the controller is respectively electrically connected with the motor and the cylinder through conducting wires.
Furthermore, a T-shaped positioning groove is further formed in the top surface of the operating platform between the tool apron and the supporting seat, and the T-shaped positioning groove is in clearance fit with a T-shaped positioning block on the bottom surface of the supporting seat.
The invention has the following beneficial effects:
1. according to the invention, the rotation handle is rotated, so that the two semicircular clamping blocks can move oppositely, a worker places a workpiece between the two semicircular clamping blocks and clamps the workpiece to realize the initial fixation of the workpiece, after the operation is completed, the worker rotates the corresponding first screw rod again to realize the feeding of one end of the abutting block to the position of the workpiece, so that the workpiece clamping device is suitable for further fixation of workpieces in different shapes, the arrangement can be suitable for clamping workpieces in different shapes, the stability is high, and the applicability is wide.
2. According to the milling cutter, the milling cutter used on the milling machine is fixedly arranged on the lathe through the reducing sleeve, and due to the cylindrical arrangement of the milling cutter, the stability of the milling cutter can be improved in the processing process, the cutter vibration in use is avoided, and the processing efficiency is improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the FIG. 1 structure of the present invention;
FIG. 3 is a schematic structural view of a clamping mechanism according to the present invention;
FIG. 4 is a schematic structural diagram of the clamping mechanism in a state to be clamped according to the present invention;
FIG. 5 is a schematic view showing a structure of a connecting body of a semicircular clamping block and a first lead screw in the present invention;
FIG. 6 is an exploded view of the first lead screw in accordance with the present invention;
FIG. 7 is a schematic view of the entire structure of the fixing plate of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an operation table; 2. a controller; 3. a tool apron; 4. a reducing sleeve; 5. milling cutters; 6. a clamping mechanism; 7. a supporting seat; 8. a cylinder; 101. a T-shaped positioning groove; 301. mounting a column; 601. a motor; 602. fixing the disc; 603. a semicircular clamping block; 604. a first lead screw; 701. a T-shaped positioning block; 6021. a T-shaped sliding groove; 6022. a second lead screw; 6023. rotating the handle; 6031. a fixed block; 6032. a T-shaped slider; 6033. a threaded through slot; 6041. a hexagonal block; 6042. a limiting disc; 6043. a convex sleeve; 6044. a resisting block; 6045. and (7) a rubber pad.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The invention relates to a process for machining an inner hole with a small aperture, which specifically comprises the following process steps:
s1, selecting a milling cutter with the hole diameter equivalent to that of the inner hole, and installing the milling cutter on a cutter seat of a lathe through a reducing sleeve, wherein the milling cutter is a cylindrical milling cutter used on a milling machine and the side wall of the milling cutter is provided with cutter grains;
s2, opening the two main clamps which are symmetrically arranged through the main adjusting component, and placing the workpiece of the inner hole to be processed between the two main clamps;
s3, aligning the position of the workpiece to be processed with the milling cutter, and adjusting the position of the main clamp through the main adjusting component to clamp the two main clamps on the workpiece to realize primary fixation;
s4, further fixing the workpiece by the auxiliary clamp which adjusts the proper position through the auxiliary adjusting component;
s5, controlling the motor and the cylinder to work, driving the workpiece to rotate and feed to the position of the milling cutter for processing;
and S6, the steps are carried out to realize the processing of the inner hole with the small aperture on the workpiece.
Referring to fig. 1-2, the apparatus for processing a small-bore inner bore includes an operating table 1, a tool apron 3, a clamping mechanism 6, a reducing sleeve 4 and a milling cutter 5, wherein the tool apron 3 and the clamping mechanism 6 are aligned above the operating table 1, the tool apron 3 is fixedly connected to the top surface of the operating table 1, and the milling cutter 5 is fixedly connected to a mounting column 301 on one side surface of the tool apron 3 through the reducing sleeve 4;
the attached drawings show that the components form the basic structure of the device, wherein the clamping mechanism 6 is used for clamping and fixing a workpiece, the reducing sleeve 4 is made of the existing Morse product, the specific size can be selected according to the size of a small-bore inner hole to be machined, the milling cutter 5 is the milling cutter 5 for the milling machine, and the cutter shake during machining of the turning tool for the traditional lathe can be effectively avoided due to the matching arrangement of the reducing sleeve 4 and the milling cutter 5.
Referring to fig. 3-7, the clamping mechanism 6 includes a fixing plate 602, two semicircular clamping blocks 603 and a first screw rod 604, wherein the two semicircular clamping blocks 603 are symmetrically disposed on a side of the fixing plate 602 close to the milling cutter 5;
a plurality of first screw rods 604 are uniformly distributed on one side of the semicircular clamping block 603 close to the milling cutter 5 along the circumferential direction, and the first screw rods 604 are spirally sleeved in a fixed block 6031 on one side face of the semicircular clamping block 603;
a hexagonal block 6041 is arranged at one end of the first lead screw 604 far away from the fixed disc 602, the arrangement of the hexagonal block 6041 is convenient for a worker to rotate the first lead screw 604, and meanwhile, a limiting disc 6042 is fixedly connected to the other end of the first lead screw 604;
a convex sleeve 6043 is slidably sleeved on one end of the first screw rod 604 provided with a limiting disc 6042, a resisting block 6044 is fixedly connected to the outer wall of one side of the convex sleeve 6043, the resisting block 6044 is arranged and used for resisting a workpiece, the convex sleeve 6043 and the first screw rod 604 are matched, the limiting rotation of the convex sleeve 6043 can be realized, the direction of the resisting block 6044 can be conveniently adjusted according to the shape of the workpiece in actual processing, the resisting is more stable, the free end of the resisting block 6044 is arranged in a semicircular shape, a rubber pad 6045 is fixedly connected to the outer side wall of the resisting block 6044, and the arrangement of the rubber pad 6045 can play a role of protecting the workpiece when the workpiece is contacted;
a T-shaped sliding block 6032 is fixedly connected to the other side surface of the semicircular clamping block 603 provided with the first lead screw 604;
the T-shaped sliding block 6032 is in clearance fit with a T-shaped sliding groove 6021 on one side surface of the fixed disc 602, a second screw rod 6022 is also rotatably connected in the T-shaped sliding groove 6021, and the second screw rod 6022 is used for being in screw fit with a threaded through groove 6033 on the T-shaped sliding block 6032;
the T-shaped sliding block 6032 is arranged in the middle of one side close to the diameter surface of the semicircular clamping block 603, and the diameter surface of the semicircular clamping block 603 is perpendicular to the T-shaped sliding groove 6021;
the diameter surface is the side surface of the semicircular clamping block 603 with the same length and diameter;
two ends of the T-shaped sliding groove 6021 are arranged in a closed manner, and one end of the second screw rod 6022 movably passes through one closed end of the T-shaped sliding groove 6021 to be fixedly connected with the rotating handle 6023;
above-mentioned setting is when using, can realize the rotation of second lead screw 6022 through the rotation of rotating handle 6023, under second lead screw 6022 pivoted effect, can realize that two T shape sliding blocks 6032 drive semicircular clamping piece 603 and move down, realize the preliminary centre gripping of work piece, through rotating hexagonal piece 6041, can realize the advance of piece 6044 to the work piece direction that supports on the first lead screw 604 to realize that further centre gripping of work piece is fixed.
Referring to fig. 1-3, an output shaft is coaxially connected to the other side surface of the fixing plate 602 opposite to the fixing plate provided with the semicircular clamping block 603, and the other end of the output shaft is embedded in the output end of the motor 601;
the output shaft is rotatably sleeved at the upper end of the supporting seat 7 through a rolling bearing, and the motor 601 is fixedly connected to the supporting seat 7;
a cylinder 8 is fixedly connected to one side surface of the supporting seat 7 far away from the tool apron 3, and a fixed section of the cylinder 8 is fixedly connected to the top surface of the operating platform 1;
the top surface of the operating platform 1 is also fixedly provided with a controller 2, and the controller 2 is respectively and electrically connected with the motor 601 and the cylinder 8 through conducting wires;
a T-shaped positioning groove 101 is further arranged on the top surface of the operating table 1 between the tool apron 3 and the supporting seat 7, the T-shaped positioning groove 101 is used for being in clearance fit with a T-shaped positioning block 701 on the bottom surface of the supporting seat 7, and the arrangement can play a role in limiting and guiding the movement of the supporting seat 7;
when the clamping mechanism 6 is used, after clamping of a workpiece is completed, the clamping mechanism 6 can rotate to drive the workpiece through rotation of the motor 601, and the workpiece on the clamping mechanism 6 can be fed in the direction of the milling cutter 5 through extension of the air cylinder 8 to complete punching.
The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.
Claims (10)
1. A process for machining an inner hole with a small bore diameter is characterized by comprising the following process steps:
selecting a milling cutter with the diameter equivalent to that of the inner hole, and installing the milling cutter on a cutter holder of a lathe through a reducing sleeve;
opening two main clamps which are symmetrically arranged through a main adjusting assembly, and placing a workpiece with an inner hole to be machined between the two main clamps;
aligning the position of the workpiece to be machined with the milling cutter, and adjusting the positions of the main clamps through the main adjusting assembly to clamp the two main clamps on the workpiece to realize primary fixation;
the auxiliary fixture at the proper position is adjusted through the auxiliary adjusting assembly to further fix the workpiece;
controlling a motor and a cylinder to work, driving the workpiece to rotate and simultaneously feeding the workpiece to the position of the milling cutter for processing;
the steps are installed to realize the processing of the inner hole with the small aperture on the workpiece.
2. The process for machining a small-bore inner bore according to claim 1, wherein the milling cutter is cylindrical and the side wall is provided with cutting lines.
3. A process for machining a small bore internal bore as claimed in claim 2 wherein said milling cutter is a milling cutter.
4. The equipment for realizing the process for machining the small-bore inner hole comprises an operating platform (1), a tool apron (3) and a clamping mechanism (6), wherein the tool apron (3) and the clamping mechanism (6) are arranged above the operating platform (1) in an aligned mode, the tool apron (3) is fixedly connected to the top surface of the operating platform (1), the equipment is characterized by further comprising a reducing sleeve (4) and a milling cutter (5), and the milling cutter (5) is fixedly connected to a mounting column (301) on one side surface of the tool apron (3) through the reducing sleeve (4);
the clamping mechanism (6) comprises a fixed disc (602), semicircular clamping blocks (603) and a first screw rod (604), and the two semicircular clamping blocks (603) are symmetrically arranged on one side, close to the milling cutter (5), of the fixed disc (602);
a plurality of first screw rods (604) are uniformly distributed on one side, close to the milling cutter (5), of the semicircular clamping block (603) along the circumferential direction, and the first screw rods (604) are spirally sleeved in fixing blocks (6031) on one side face of the semicircular clamping block (603);
a T-shaped sliding block (6032) is fixedly connected to the other side surface of the semicircular clamping block (603) which is provided with the first lead screw (604);
the T-shaped sliding block (6032) is in clearance fit with a T-shaped sliding groove (6021) on one side face of the fixed disc (602), a second screw rod (6022) is further rotatably connected in the T-shaped sliding groove (6021), and the second screw rod (6022) is used for being in threaded fit with a threaded through groove (6033) on the T-shaped sliding block (6032).
5. The apparatus for processing small-bore inner holes according to claim 4, wherein a hexagonal block (6041) is disposed at one end of the first lead screw (604) far from the fixed plate (602), and a limit plate (6042) is fixedly connected to the other end of the first lead screw (604);
be provided with first lead screw (604) one end of spacing dish (6042) sliding sleeve has convex cover (6043), fixedly connected with on one side outer wall of convex cover (6043) supports piece (6044).
6. The equipment for the process of machining the inner hole with the small diameter as claimed in claim 5, wherein the free end of the abutting block (6044) is arranged in a semicircular shape, and a rubber pad (6045) is fixedly connected to the outer side wall of the abutting block (6044).
7. The apparatus for processing small-bore inner hole according to claim 4, wherein said T-shaped sliding block (6032) is arranged at the middle of one side near the diameter surface of the semicircular clamping block (603), and the diameter surface of the semicircular clamping block (603) is arranged perpendicular to the T-shaped sliding groove (6021).
8. The equipment for the process of machining the inner hole with the small hole diameter as claimed in claim 7, wherein two ends of the T-shaped sliding groove (6021) are arranged in a closed mode, and one end of the second lead screw (6022) movably penetrates through one closed end of the T-shaped sliding groove (6021) to be fixedly connected with the rotating handle (6023).
9. The equipment for the process of processing the small-bore inner hole is characterized in that an output shaft is coaxially connected to the other side surface of a fixed disc (602) provided with a semicircular clamping block (603), and the other end of the output shaft is embedded in an output end of a motor (601);
the output shaft is rotatably sleeved at the upper end of the supporting seat (7) through a rolling bearing, and the motor (601) is fixedly connected to the supporting seat (7);
a cylinder (8) is fixedly connected to one side surface of the supporting seat (7) far away from the tool apron (3), and a fixed section of the cylinder (8) is fixedly connected to the top surface of the operating platform (1);
still fixed mounting has controller (2) on the top surface of operation panel (1), controller (2) pass through the conducting wire respectively with motor (601) and cylinder (8) electric connection.
10. The apparatus for processing small bore inner hole according to claim 9, wherein a T-shaped positioning slot (101) is further provided on the top surface of the operation table (1) between the tool holder (3) and the supporting seat (7), and the T-shaped positioning slot (101) is used for clearance fit with the T-shaped positioning block (701) on the bottom surface of the supporting seat (7).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110524618.8A CN113319335A (en) | 2021-05-13 | 2021-05-13 | Process and equipment for machining small-bore inner hole |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110524618.8A CN113319335A (en) | 2021-05-13 | 2021-05-13 | Process and equipment for machining small-bore inner hole |
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| CN113319335A true CN113319335A (en) | 2021-08-31 |
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| CN202110524618.8A Pending CN113319335A (en) | 2021-05-13 | 2021-05-13 | Process and equipment for machining small-bore inner hole |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515972A (en) * | 2022-02-24 | 2022-05-20 | 南通新强机床制造有限公司 | A anchor clamps and milling machine for milling machine fast loading and unloading |
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| CN106695384A (en) * | 2016-12-24 | 2017-05-24 | 潍坊东兴防爆电器有限公司 | Machine tool fixture capable of switching horizontally and longitudinally and fixing large object |
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| CN106938506A (en) * | 2017-05-18 | 2017-07-11 | 重庆大学 | A kind of fast-clamping clamp of the natural former beautiful processing of suitable complicated shape |
| CN208374763U (en) * | 2018-05-09 | 2019-01-15 | 池州金瑞机械制造有限责任公司 | A kind of mechanical clamp |
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| CN209174955U (en) * | 2018-12-19 | 2019-07-30 | 国营山西冲压厂(国营第五四四九厂) | A kind of adjustable boring lathe of chucking position |
| CN111872717A (en) * | 2020-08-03 | 2020-11-03 | 辽宁科技学院 | Anchor clamps for numerical control machining |
| CN112475368A (en) * | 2020-11-24 | 2021-03-12 | 黄杰 | Avoid cracked new material trompil device during fragile trompil of material texture |
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| CN114515972A (en) * | 2022-02-24 | 2022-05-20 | 南通新强机床制造有限公司 | A anchor clamps and milling machine for milling machine fast loading and unloading |
| CN114515972B (en) * | 2022-02-24 | 2022-12-02 | 南通新强机床制造有限公司 | A anchor clamps and milling machine for milling machine fast loading and unloading |
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Application publication date: 20210831 |