CN107309461B - Main chord member end hole processing machine for tower body - Google Patents
Main chord member end hole processing machine for tower body Download PDFInfo
- Publication number
- CN107309461B CN107309461B CN201710703610.1A CN201710703610A CN107309461B CN 107309461 B CN107309461 B CN 107309461B CN 201710703610 A CN201710703610 A CN 201710703610A CN 107309461 B CN107309461 B CN 107309461B
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- Prior art keywords
- drilling
- guide rail
- processing head
- power processing
- main chord
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- 238000012545 processing Methods 0.000 title claims abstract description 76
- 238000005553 drilling Methods 0.000 claims abstract description 57
- 230000007704 transition Effects 0.000 claims abstract description 24
- 238000013519 translation Methods 0.000 claims abstract description 16
- 238000005266 casting Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 description 14
- 238000013461 design Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a tower body main chord member end hole processing machine which comprises a lathe bed, a guide column, a power processing head A, B, a transition box, a translation guide rail, a workbench, a drilling die, a positioning clamp and an end surface positioning plate; a guide column, a vertical guide rail and a power processing head A are vertically arranged on one side of the lathe bed, and a workbench, a drilling die and a positioning clamp are arranged on the lathe bed; a translation guide rail and a transition box are transversely arranged on the other side of the lathe bed, and a horizontal guide rail and a power processing head B are arranged on the transition box in the left-right direction; one end of the drilling mould is in threaded connection with an end face positioning plate; the invention adopts two sets of power processing heads which are mutually and vertically arranged, and is provided with a translation transition box, so that the processing of the vertical pin holes and the horizontal pin holes of the main chord member is realized; designing a drilling die, a positioning clamp and an end surface positioning plate, and realizing one-time positioning processing of a single pin hole, a symmetrical pin hole or parallel double holes of the end head of the main chord member; the method is simple and convenient, a power point is not required to be transferred or a workpiece is not required to be reinstalled, and the processing efficiency is high.
Description
Technical Field
The invention relates to the technical field of tower machine accessory machining machinery, in particular to a tower main chord member end hole machining machine.
Background
The standard section of the tower crane is an important component part of the tower crane, the using height of the tower crane is adjusted by increasing or decreasing the standard section, and the traditional standard section is connected in two modes, namely, the connection is connected through a high-strength bolt, and the connection is connected through a lug plate type pin shaft; the pin shaft connection mode is basically the arrangement of a single pin hole and a symmetrical double pin hole of the ear plate or the parallel double pin hole connection mode according to different design requirements; the single-limb main chord member is provided with double pin holes which are arranged in parallel and also provided with pin holes which are arranged vertically, common processing equipment can process pin holes in one direction at the same time, and a power point is required to be moved or a workpiece is required to be installed and processed again for processing the pin holes in the other direction, so that the processing operation is simplified, the operation transfer procedure is reduced, and special equipment capable of simultaneously processing the pin holes in a plurality of directions is required to be designed.
Disclosure of Invention
In order to solve the technical problems, the invention provides a main chord member end hole processing machine for a tower body, which aims at the defects in the prior art, adopts two sets of power processing heads which are mutually and vertically arranged, and is provided with a transition box which can translate, so that the processing of a vertical pin hole and a horizontal pin hole of a main chord member is realized; and designing a drilling die, a combined positioning clamp and an end surface positioning plate, and realizing one-time positioning processing of a single pin hole, a symmetrical pin hole or parallel double holes of the end head of the main chord member.
In order to achieve the above purpose, the technical scheme of the invention is as follows: the utility model provides a body of a tower main chord member end hole processing machine, includes lathe bed, guide post, perpendicular guide rail, power processing head A, transition case, translation guide rail, power processing head B, workstation, drilling mould, positioning fixture, terminal surface locating plate, backup pad, right angle oblique chuck, screw rod, auxiliary stay, main chord member, work piece end, power case, motor, drilling tool, single pinhole, symmetrical pinhole, parallel pinhole, horizontal guide rail, its characterized in that:
The lathe bed is a rectangular casting made of metal materials, a guide column is fixedly arranged in the vertical direction on one side of the lathe bed, a vertical guide rail is arranged on the inner side surface of the guide column, a power processing head A is slidably arranged on the vertical guide rail, a workbench is fixedly arranged on the lathe bed right below the power processing head A, a drilling die is arranged on the workbench, and a positioning clamp is assembled in the drilling die; a parallel translation guide rail is transversely arranged on the other side of the lathe bed, a transition box is arranged on the translation guide rail in a sliding mode, a horizontal guide rail is arranged above the transition box in the left-right direction, and a power processing head B is arranged on the horizontal guide rail in a sliding mode; an end face positioning plate is fixedly arranged at one end of the drilling die in a threaded connection manner in an inclined direction and used for limiting the end position of a workpiece of the main chord; the main chord member is inserted into the drilling mould, and the rear side of the main chord member is fixed through two groups of auxiliary supports.
The positioning clamp comprises a supporting plate, a right-angle oblique chuck and a screw; the support plate is arranged on two non-pore-forming side surfaces inside the drilling mould, the right-angle inclined clamping head and the screw rod clamp and fix the end head of a workpiece in the drilling mould in an inclined direction, and the screw rod and an inclined screw hole on the drilling mould are mutually screwed and fixed.
The power processing head A and the power processing head B comprise a power box, a motor and a drilling tool which are respectively and independently configured; the power processing head A is used for drilling single pin holes, and the power processing head B is used for drilling symmetrical pin holes or parallel pin holes.
And a single pin hole die, a symmetrical pin hole die or a parallel pin hole die is arranged at the corresponding position on the drilling die.
The working principle of the invention is as follows: the machine tool comprises a machine tool body, a power processing head A, a transition box, a working table, a special positioning clamp and a drilling mould, wherein the machine tool body is provided with a vertical guide column and a vertical guide rail; because the two power processing heads adopt independent special power boxes, the high-speed processing is high in efficiency, and because the two holes are processed by one-time clamping, the relative positions are accurate, and the design requirements are met.
Through the technical scheme, the beneficial effects of the technical scheme are as follows: two sets of power processing heads which are mutually and vertically arranged are adopted, and a transition box which can translate is arranged, so that the processing of the vertical pin holes and the horizontal pin holes of the main chord member is realized; the drilling mould, the combined positioning clamp and the end surface positioning plate are designed, so that the one-time positioning processing of a single pin hole, a symmetrical pin hole or parallel double holes of the end head of the main chord member is realized; the drilling processing is simple and convenient, the power point is not required to be transferred or the workpiece is not required to be reinstalled, and the processing efficiency is high.
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 or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic front view of a main chord end hole processing machine for a tower according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a positioning side view of a tooling for a hole in a body main chord end of a tower according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic illustration of a positioning die section of a tower main chord end hole processing machine according to an embodiment of the present invention;
fig. 4 is a schematic view of a tower main chord tip hole according to an embodiment of the present invention, wherein fig. 4a is a single double hole main chord tip, fig. 4b is a double single hole main chord tip, and fig. 4c is a parallel double hole main chord tip.
Corresponding part names are indicated by numerals and letters in the drawings:
1. lathe bed 2, guide post 3, vertical guide rail 4, power processing head A
5. Transition box 6, translation guide rail 7, power processing head B8 and workbench
9. Drilling mould 10, positioning clamp 11, end face positioning plate 12 and supporting plate
13. Right angle oblique clamping head 14, screw 15, auxiliary support 16, main chord
17. Workpiece end 18, power box 19, motor 20, drilling tool
21. Single pin hole 22, symmetrical pin hole 23, parallel pin hole 24, horizontal guide rail.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
According to fig. 1,2, 3 and 4, the invention provides a tower main chord end hole processing machine, which comprises a machine body 1, a guide post 2, a vertical guide rail 3, a power processing head A4, a transition box 5, a translation guide rail 6, a power processing head B7, a workbench 8, a drilling mould 9, a positioning clamp 10, an end surface positioning plate 11, a support plate 12, a right angle oblique clamp 13, a screw 14, an auxiliary support 15, a main chord 16, a workpiece end 17, a power box 18, a motor 19, a drilling tool 20, a single pin hole 21, a symmetrical pin hole 22, a parallel pin hole 23 and a horizontal guide rail 24.
The lathe bed 1 is a rectangular casting made of metal materials, a guide post 2 is fixedly arranged on one side of the lathe bed 1 in the vertical direction, a vertical guide rail 3 is arranged on the inner side surface of the guide post 2, a power processing head A4 is arranged on the vertical guide rail 3 in a sliding mode, a workbench 8 is fixedly arranged on the lathe bed 1 right below the power processing head A4, a drilling die 9 is arranged on the workbench 8, and a positioning clamp 10 is assembled in the drilling die 9; a parallel translation guide rail 6 is transversely arranged on the other side of the lathe bed 1, a transition box 5 is arranged on the translation guide rail 6 in a sliding mode, a horizontal guide rail 24 is arranged above the transition box 5 in the left-right direction, and a power processing head B7 is arranged on the horizontal guide rail 24 in a sliding mode; an end face positioning plate 11 is fixedly arranged at one end of the drilling die 9 in a threaded connection manner in an inclined direction, and the end face positioning plate 11 is used for limiting the position of a workpiece end 17 of the main chord 16; the main chord 16 is inserted into the boring die 9 and its rear side is fixed by two sets of auxiliary supports 15.
The positioning clamp 10 comprises a supporting plate 12, a right-angle oblique clamping head 13 and a screw 14; the supporting plate 12 is arranged on two non-pore-forming side surfaces inside the drilling mould 9, the right-angle inclined clamping head 13 and the screw 14 clamp and fix the end 17 of the workpiece in the drilling mould 9 in an inclined direction, and the screw 14 and an inclined screw hole on the drilling mould 9 are mutually screwed and fixed.
The power processing head A4 and the power processing head B7 comprise a power box 18, a motor 19 and a drilling tool 20 which are respectively and independently configured; the power processing head A4 is used for drilling a single pin hole 21, and the power processing head B7 is used for drilling a symmetrical pin hole 22 or a parallel pin hole 23.
A single pin hole 21 hole die or a symmetrical pin hole 22 hole die or a parallel pin hole 23 hole die is arranged at a corresponding position on the drilling die 9.
The specific implementation operation steps of the invention are as follows: a vertical guide column 2 and a vertical guide rail 3 are arranged on a lathe bed 1, a power processing head A4 is arranged on the guide column 2 and can move up and down, a translation guide rail 6 which can move back and forth is arranged on the left side of the lathe bed 1, a transition 5 is arranged on the translation guide rail 6, a transition box 5 can move back and forth on the translation guide rail 6, a power processing head B7 is arranged on the transition box 5 and can move left and right on the transition box 5 along a horizontal guide rail 24, a workbench 8 is arranged on the lathe bed 1, a special positioning clamp 10 and a drilling die 9 are arranged on the workbench 8 and are designed and manufactured according to different processing requirements of a main chord 16, the center of a vertical processing center line and the center of a drilling tool 20 on the power processing head A4 are ensured, an end surface positioning plate 11 is arranged on one side of the positioning clamp and the drilling die, the center of a vertical processing hole and the power processing head A4 can be ensured to be concentric, a built-in program is operated, and the transition box 5 is enabled to move back and forth to a preset position, and the center of the vertical processing hole and the horizontal processing head B7 and the horizontal processing hole are ensured to be one by the first end surface positioning plate 11;
When a vertical machining single pin hole 21 or a symmetrical double pin hole 22 is required to be machined, firstly installing an adaptive positioning clamp 10 and a drilling mould 9 according to the operation requirement, installing a workpiece end 17 of a main chord member 16, positioning and clamping on the drilling mould 9, supporting the main chord member 16 by an auxiliary support 15, starting a working positioning program to enable a power machining head B7 to enter a station and automatically clamp, starting a working program after the visual inspection station is relatively correct, enabling the power machining heads A4 and B7 to finish hole machining operation under the instruction of a PLC controller, measuring if deviation exists after the machining of a first part is finished, and debugging again by a debugging personnel until the machining of the workpiece is correct;
When the parallel double pin holes 23 are required to be machined, firstly installing a positioning clamp 10 and a drilling mould 9 which are matched with each other according to the operation requirement, loading the end of a workpiece, positioning and clamping the workpiece on the drilling mould 9, supporting a main chord member 16 by an auxiliary support 15, starting a working positioning program, enabling a power machining head A4 to be not operated, enabling a power machining head B7 to enter a first hole machining position, starting a working program, enabling the power machining head B7 to machine one hole under the instruction of a PLC controller, and automatically operating another position for parallel hole machining by a transition box 5 under the instruction of the PLC controller after the first hole is machined, and machining the other hole;
Because the two power processing heads adopt independent special power boxes 18, the high-speed processing is high in efficiency, and because the two holes are processed by one-time clamping, the relative positions are accurate, and the design requirements are met.
Through the specific embodiment, the beneficial effects of the invention are as follows: two sets of power processing heads which are mutually and vertically arranged are adopted, and a transition box which can translate is arranged, so that the processing of the vertical pin holes and the horizontal pin holes of the main chord member is realized; the drilling mould, the combined positioning clamp and the end surface positioning plate are designed, so that the one-time positioning processing of a single pin hole, a symmetrical pin hole or parallel double holes of the end head of the main chord member is realized; the drilling processing is simple and convenient, the power point is not required to be transferred or the workpiece is not required to be reinstalled, and the processing efficiency is high.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (1)
1. The main chord member end hole processing machine of the tower body is characterized by comprising a machine body, a guide post, a vertical guide rail, a power processing head A, a transition box, a translation guide rail, a power processing head B, a workbench, a drilling die, a positioning clamp, an end surface positioning plate, a support plate, a right-angle oblique clamp, a screw, an auxiliary support, a main chord member, a workpiece end, a power box, a motor, a drilling tool, a single pin hole, a symmetrical pin hole, a parallel pin hole and a horizontal guide rail; the lathe bed is a rectangular casting made of metal materials, a guide column is fixedly arranged in the vertical direction on one side of the lathe bed, a vertical guide rail is arranged on the inner side surface of the guide column, a power processing head A is slidably arranged on the vertical guide rail, a workbench is fixedly arranged on the lathe bed right below the power processing head A, a drilling die is arranged on the workbench, and a positioning clamp is assembled in the drilling die; a parallel translation guide rail is transversely arranged on the other side of the lathe bed, a transition box is arranged on the translation guide rail in a sliding mode, a horizontal guide rail is arranged above the transition box in the left-right direction, and a power processing head B is arranged on the horizontal guide rail in a sliding mode; an end face positioning plate is fixedly arranged at one end of the drilling die in a threaded connection manner in an inclined direction and used for limiting the end position of a workpiece of the main chord; the main chord member is inserted into the drilling mould, and the rear side of the main chord member is fixed through two groups of auxiliary supports;
The positioning clamp comprises a supporting plate, a right-angle oblique chuck and a screw; the support plate is arranged on two non-pore-forming side surfaces in the drilling mould, the right-angle inclined chuck and the screw rod clamp and fix the end head of a workpiece in the drilling mould in an inclined direction, and the screw rod and an inclined screw hole in the drilling mould are mutually screwed and fixed;
The power processing head A and the power processing head B comprise a power box, a motor and a drilling tool which are respectively and independently configured; the power processing head A is used for drilling single pin holes, and the power processing head B is used for drilling symmetrical pin holes or parallel pin holes;
And a single pin hole die, a symmetrical pin hole die or a parallel pin hole die is arranged at the corresponding position on the drilling die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703610.1A CN107309461B (en) | 2017-08-16 | 2017-08-16 | Main chord member end hole processing machine for tower body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703610.1A CN107309461B (en) | 2017-08-16 | 2017-08-16 | Main chord member end hole processing machine for tower body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107309461A CN107309461A (en) | 2017-11-03 |
| CN107309461B true CN107309461B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710703610.1A Active CN107309461B (en) | 2017-08-16 | 2017-08-16 | Main chord member end hole processing machine for tower body |
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| Country | Link |
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| CN (1) | CN107309461B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838838A (en) * | 2017-12-21 | 2018-03-27 | 苏州宝特威机电有限公司 | A kind of improved automotive position components fixture |
| CN107838840A (en) * | 2017-12-21 | 2018-03-27 | 苏州宝特威机电有限公司 | A kind of auto parts and components positioning tool |
| CN113579797A (en) * | 2021-08-05 | 2021-11-02 | 安徽德铂宜新材料科技有限公司 | CNC lathe is with manual closing device of work piece that has laborsaving ratio |
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| CN205798506U (en) * | 2016-04-18 | 2016-12-14 | 襄阳驰鑫机械有限公司 | Numerical control multi-shaft deep hole drilling device |
| CN207288951U (en) * | 2017-08-16 | 2018-05-01 | 张家港市中联建设机械有限公司 | A kind of tower body main chord termination hole processor |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100000409U (en) * | 2008-07-04 | 2010-01-13 | 박병구 | Multi boring device |
| CN201669757U (en) * | 2010-05-10 | 2010-12-15 | 东莞市南兴木工机械有限公司 | Combined timber machining center |
| CN102847974A (en) * | 2011-09-26 | 2013-01-02 | 湖北汇科数控组合机电装备有限公司 | Multiple-spindle boring machine |
| WO2013086422A1 (en) * | 2011-12-07 | 2013-06-13 | Merrifield Donald V | Deployable truss with orthogonally-hinged primary chords |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107309461A (en) | 2017-11-03 |
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