CN219703593U - Arrangement structure for machining circumferential hole sites of multiple disc-shaped parts by numerical control boring machine - Google Patents
Arrangement structure for machining circumferential hole sites of multiple disc-shaped parts by numerical control boring machine Download PDFInfo
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- CN219703593U CN219703593U CN202320105572.0U CN202320105572U CN219703593U CN 219703593 U CN219703593 U CN 219703593U CN 202320105572 U CN202320105572 U CN 202320105572U CN 219703593 U CN219703593 U CN 219703593U
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- disc
- arrangement structure
- numerical control
- boring machine
- hole sites
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- 238000003754 machining Methods 0.000 title claims description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000012545 processing Methods 0.000 claims abstract description 26
- 229910052742 iron Inorganic materials 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 235000000396 iron Nutrition 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 5
- 238000012937 correction Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model belongs to the technical field of numerical control boring machine processing, and particularly relates to an arrangement structure of a plurality of disc-shaped part circumference hole sites on a processing shaft of a numerical control boring machine. The horizontal workbench is matched with the parts such as the V-shaped iron, the pressing plate, the locating sleeve, the adjustable boring cutter and the supporting rod, so that uniformly distributed hole sites on the circumferences of a plurality of disc-shaped parts on the processing shaft of the common numerical control boring machine can be realized, the processing correction and adjustment are convenient, the clamping is stable, the dimensional accuracy control is accurate, the processing efficiency is high, the processing cost is lower, and the processing is economical and convenient.
Description
Technical Field
The utility model belongs to the technical field of numerical control boring machine processing, and particularly relates to an arrangement structure of a plurality of disc-shaped part circumference hole sites on a processing shaft of a numerical control boring machine.
Background
The common numerical control boring machine is mainly used for machining preset hole sites on a workpiece, hole sites are uniformly distributed on the circumferences of a plurality of disc-shaped parts on a machining shaft required by equipment parts at present, the hole diameter phi is 60 (+ 0.03/0), the size precision of each hole is required to be within 0.03mm, the hole site roughness is 3.2, the coaxiality of the same row of holes is 0.03mm, the hole diameters are smaller, the same row of holes are more, the boring rod is suspended and stretched longer, if the traditional numerical control boring machine machining arrangement structure is adopted, the boring rod is not well supported, and the problems that during machining, a cutter shakes, each disc of the workpiece resonates, the coaxiality of each hole, the hole site size precision, the roughness cannot be guaranteed and the like can occur.
Disclosure of Invention
The utility model aims to solve the technical problems that: aiming at the defects of the prior art, the arrangement structure of the circumferential hole sites of the plurality of disc-shaped parts on the processing shaft of the numerical control boring machine is provided, the uniformly distributed hole sites on the circumference of the plurality of disc-shaped parts on the processing shaft of the common numerical control boring machine can be processed, the processing precision is improved, the processing efficiency is high, and the method is economical and convenient.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the arrangement structure of the circumferential hole sites of a plurality of disc-shaped parts on a machining shaft of a numerical control boring machine comprises a machining tool and a to-be-machined part, wherein the machining tool comprises a boring machine 1 and a horizontal workbench 2, a V-shaped iron 4 is arranged on the upper surface of the horizontal workbench 2, the boring machine 1 is provided with a boring bar 7, and an adjustable boring cutter 9 is arranged at the end part of the boring bar 7; the to-be-machined piece comprises a shaft piece 11, a plurality of disc pieces 3 are sleeved on the shaft piece 11, and a reference disc 12 is arranged at one end, close to the boring bar 7, of the shaft piece 11; the shaft piece 11 is fixed on the V-shaped iron 4, and the boring bar 7 and the adjustable boring cutter 9 are perpendicular to the end face of the reference disc 12.
Further, two V-shaped irons 4 are provided, and the two V-shaped irons 4 are respectively and vertically installed at two ends of the upper surface of the horizontal workbench 2.
Further, the shaft member 11 is fixed to the V-shaped iron 4 by the pressing plate 5.
Further, the pressing plate 5 is fixedly connected with the V-shaped iron 4 through a pressing plate bolt 6.
Further, the reference disc 12 is provided with a reference hole, and the reference hole is provided with a positioning sleeve 8.
Further, the adjustable boring cutter 9 passes through the positioning sleeve 8 and then processes the circumferential hole sites of the plurality of disc pieces 3.
Further, support rods 10 are respectively arranged among the plurality of disc members 3.
Further, the plurality of disc members 3 and the reference disc 12 are provided on the shaft member 11 at equal intervals.
Further, the adjustable boring tool 9 is telescopically movable in a direction parallel to the boring bar 7.
Compared with the prior art, the utility model has the following main advantages:
1. according to the utility model, the workpiece to be machined is fixed with the machining tool by adopting the V-shaped iron matched pressing plate, and the supporting rods are arranged among the plurality of disc pieces, so that the whole clamping of the workpiece is stable;
2. the utility model is provided with the reference disc and the reference hole, and the machining precision of uniformly distributed hole sites on the circumference of the disc-shaped part can be improved by matching the positioning sleeve with the adjustable boring cutter, so that the machining size is accurately controlled;
3. the utility model can lead the common numerical control boring machine to rapidly process the holes uniformly distributed on the circumferences of a plurality of disc-shaped parts on the shaft, has convenient processing correction and adjustment, and has lower processing cost, economy and practicability.
Drawings
FIG. 1 is a schematic view of the overall arrangement of the present utility model;
FIG. 2 is an enlarged view of a portion of section I of FIG. 1;
fig. 3 is a side view of the inventive arrangement.
In the figure: 1. boring machine; 2. a horizontal work table; 3. a disc member; 4. v-shaped iron; 5. a pressing plate; 6. a press plate bolt; 7. boring bar; 8. a positioning sleeve; 9. an adjustable boring cutter; 10. a support rod; 11. a shaft member; 12. a reference disc.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
It should be noted that each step/component described in the present utility model may be split into more steps/components, or two or more steps/components or part of operations of the steps/components may be combined into new steps/components, according to the implementation needs, to achieve the object of the present utility model.
As shown in fig. 1 to 3, the embodiment of the utility model provides an arrangement structure of a plurality of disc-shaped part circumference hole sites on a processing shaft of a numerical control boring machine, which mainly comprises a processing tool and a to-be-processed workpiece, and can realize uniform distribution of the hole sites on the circumference of the plurality of disc-shaped parts on the processing shaft of a common numerical control boring machine, and the utility model has the advantages of convenient processing correction and adjustment, stable clamping, accurate dimensional accuracy control, high processing efficiency, lower processing cost, economy and convenience.
The machining tool comprises a boring machine 1 and a horizontal workbench 2, wherein the boring machine 1 is provided with a boring bar 7, an adjustable boring cutter 9 is arranged at the end part of the boring bar 7, and the upper surface of the horizontal workbench 2 is provided with a V-shaped iron 4 and a pressing plate 5;
the to-be-machined piece comprises a shaft piece 11, a plurality of disc pieces 3 are welded on the shaft piece 11, and a reference disc 12 is arranged at one end, close to the boring bar 7, of the shaft piece 11.
Wherein two V-shaped irons 4 are arranged, and the two V-shaped irons 4 are respectively and vertically arranged at two ends of the upper surface of the horizontal workbench 2.
Further, the shaft element 11 is fixed on the V-shaped iron 4 through the pressing plate 5, and the pressing plate 5 is fixedly connected with the V-shaped iron 4 through the pressing plate bolt 6.
Furthermore, a reference hole is formed in the reference disc 12 by a numerical control boring machine, a positioning sleeve 8 is arranged in the reference hole, and the adjustable boring cutter 9 penetrates through the positioning sleeve 8 to machine the circumferential hole positions of the plurality of disc pieces 3.
Further, support rods 10 are respectively arranged among the plurality of disc members 3.
Further, the plurality of disc members 3 and the reference disc 12 are provided on the shaft member 11 at equal intervals.
Further, the adjustable boring tool 9 is telescopically movable in a direction parallel to the boring bar 7.
The specific processing steps are as follows:
firstly, placing two V-shaped irons 4 on a horizontal workbench 2, correcting levelness and verticality of the V-shaped irons and the workbench by adopting a dial indicator, and then press-fitting the V-shaped irons to fix the V-shaped irons and the horizontal workbench;
then the shaft element 11 is placed on the V-shaped iron 4, the levelness and the verticality of the shaft element are corrected by adopting a dial indicator, the error is within 0.01mm, and then the shaft element 11 is fixed by the pressing plate 5 and the pressing plate bolt 6;
then, numerical control machining is carried out on a reference hole position on a reference disc 12 to phi 60 (+ 0.03/0) through a boring machine 1, a positioning sleeve 8 is arranged in the machined hole, an adjustable boring cutter 9 is arranged at the end part of a boring rod 7 to penetrate through the positioning sleeve 8, and then a supporting rod 10 is arranged among a plurality of disc pieces 3;
and then sequentially processing uniformly distributed hole sites on a plurality of disc pieces 3 to phi 60 (+ 0.03/0) by using an adjustable boring cutter 9 until all disc circumference hole sites are processed.
To sum up:
1. according to the utility model, the workpiece to be machined is fixed with the machining tool by adopting the V-shaped iron matched pressing plate, and the supporting rods are arranged among the plurality of disc pieces, so that the whole clamping of the workpiece is stable, and the disc vibration caused by machining is reduced;
2. the utility model is provided with the reference disc and the reference hole, and the positioning sleeve is matched with the adjustable boring cutter, so that the distance between the boring bar supporting point and the boring cutter stress point can be effectively reduced, the vibration of the boring cutter is reduced, the machining precision of uniformly distributed hole sites on the circumference of the disc-shaped part can be improved, and the machining size is accurately controlled;
3. the utility model can rapidly process holes uniformly distributed on the circumferences of a plurality of disc-shaped parts on the shaft, has convenient processing correction and adjustment, and has lower processing cost, economy and practicability.
The above embodiments are merely for illustrating the design concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, the scope of the present utility model is not limited to the above embodiments. Therefore, all equivalent changes or modifications according to the principles and design ideas of the present utility model are within the scope of the present utility model.
Claims (9)
1. An arrangement structure for processing a plurality of disc-shaped part circumference hole sites by a numerical control boring machine is characterized in that: the machining tool comprises a boring machine (1) and a horizontal workbench (2), wherein a V-shaped iron (4) is arranged on the upper surface of the horizontal workbench (2), a boring rod (7) is arranged on the boring machine (1), and an adjustable boring cutter (9) is arranged at the end part of the boring rod (7); the to-be-machined piece comprises a shaft piece (11), a plurality of disc pieces (3) are sleeved on the shaft piece (11), and a reference disc (12) is arranged at one end, close to the boring bar (7), of the shaft piece (11); the shaft piece (11) is fixed on the V-shaped iron (4), and the boring bar (7) and the adjustable boring cutter (9) are perpendicular to the end face of the reference disc (12).
2. The arrangement structure for machining a plurality of circular hole sites of a disc-shaped part by using a numerical control boring machine according to claim 1, wherein the arrangement structure is characterized in that: the two V-shaped irons (4) are arranged, and the two V-shaped irons (4) are respectively and vertically arranged at two ends of the upper surface of the horizontal workbench (2).
3. The arrangement structure for machining a plurality of circular hole sites of a disc-shaped part by using a numerical control boring machine according to claim 1, wherein the arrangement structure is characterized in that: the shaft piece (11) is fixed on the V-shaped iron (4) through the pressing plate (5).
4. The arrangement structure for machining a plurality of circular hole sites of a disc-shaped part by using a numerical control boring machine according to claim 3, wherein: the pressing plate (5) is fixedly connected with the V-shaped iron (4) through a pressing plate bolt (6).
5. The arrangement structure for machining a plurality of circular hole sites of a disc-shaped part by using a numerical control boring machine according to claim 1, wherein the arrangement structure is characterized in that: the reference disc (12) is provided with a reference hole, and the reference hole is provided with a positioning sleeve (8).
6. The arrangement structure for machining a plurality of circular hole sites of a disc-shaped part by using a numerical control boring machine according to claim 5, wherein the arrangement structure is characterized in that: and the adjustable boring cutter (9) passes through the positioning sleeve (8) and then processes circumferential hole sites of the plurality of disc pieces (3).
7. The arrangement structure for machining a plurality of circular hole sites of a disc-shaped part by using a numerical control boring machine according to claim 1, wherein the arrangement structure is characterized in that: support rods (10) are arranged among the plurality of disc pieces (3).
8. The arrangement structure for machining a plurality of circular hole sites of a disc-shaped part by using a numerical control boring machine according to claim 1, wherein the arrangement structure is characterized in that: the plurality of disc members (3) and the reference disc (12) are arranged on the shaft member (11) at equal intervals.
9. The arrangement structure for machining a plurality of circular hole sites of a disc-shaped part by using a numerical control boring machine according to claim 1, wherein the arrangement structure is characterized in that: the adjustable boring cutter (9) can move in a telescopic way along the direction parallel to the boring bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320105572.0U CN219703593U (en) | 2023-02-03 | 2023-02-03 | Arrangement structure for machining circumferential hole sites of multiple disc-shaped parts by numerical control boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320105572.0U CN219703593U (en) | 2023-02-03 | 2023-02-03 | Arrangement structure for machining circumferential hole sites of multiple disc-shaped parts by numerical control boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219703593U true CN219703593U (en) | 2023-09-19 |
Family
ID=87983362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320105572.0U Active CN219703593U (en) | 2023-02-03 | 2023-02-03 | Arrangement structure for machining circumferential hole sites of multiple disc-shaped parts by numerical control boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219703593U (en) |
-
2023
- 2023-02-03 CN CN202320105572.0U patent/CN219703593U/en active Active
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