CN108500296A - Column-shape showering Pocket Machining method and device - Google Patents
Column-shape showering Pocket Machining method and device Download PDFInfo
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- CN108500296A CN108500296A CN201810236384.5A CN201810236384A CN108500296A CN 108500296 A CN108500296 A CN 108500296A CN 201810236384 A CN201810236384 A CN 201810236384A CN 108500296 A CN108500296 A CN 108500296A
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- backboard
- column
- tooling
- riser
- pallet
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted 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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses a kind of column-shape showering Pocket Machining method and device, the column-shape showering Pocket Machining method includes the following steps：S1：Tooling backboard is set, and the tooling backboard includes backboard and the backboard riser being connect with the backboard；S2：The tooling backboard is positioned, the backboard is mounted on the pallet of vertical lathe；S3：Support body to be processed is installed to the backboard riser, at least two column-shape showering grooves to be processed are provided in the support body；S4：Start vertical lathe, the process tool on the knife rest of vertical lathe processes at least two column-shape showering grooves successively.The column-shape showering Pocket Machining method and device can be processed the cylinder spill bearing at least two column-shape showering grooves, and high precision machining.
Description
Technical field
The present invention relates to part manufacture processing technique field more particularly to a kind of column-shape showering Pocket Machining method and devices.
Background technology
Bicylindrical spill bearing has gradually obtained widely answering in bridge field as a kind of novel bridge pad
With.Usually, bicylindrical spill bearing includes support body, and bicylindrical body groove, two column-shape showerings are provided in support body
Groove, which is symmetrical arranged, is used as main Force transmission parts, and when practical application, two column-shape showering grooves need uniformly to share the effects of power.Cause
This, when manufacturing two column-shape showering grooves of bicylindrical spill bearing, needs the machining accuracy for controlling bicylindrical body groove.Tradition
, when being processed to bicylindrical body groove, processing is implemented step by step using common turning processing method, machining accuracy is relatively low.
Invention content
Based on this, it is necessary to a kind of column-shape showering Pocket Machining method and device is provided, the column-shape showering Pocket Machining method and
Device can be processed the cylinder spill bearing at least two column-shape showering grooves, and high precision machining.
Its technical solution is as follows：
A kind of column-shape showering Pocket Machining method, includes the following steps：
S1：Tooling backboard is set, and the tooling backboard includes backboard and the backboard that is connect with the backboard
Riser；
S2：The tooling backboard is positioned, the backboard is mounted on the pallet of vertical lathe；
S3：Support body to be processed is installed to the backboard riser, at least two are provided in the support body
A column-shape showering groove to be processed；
S4：Start vertical lathe, it is recessed that the process tool on the knife rest of vertical lathe processes at least two column-shape showerings successively
Slot.
Above-mentioned column-shape showering Pocket Machining method, can be used for the cylinder spill bearing at least two column-shape showering grooves into
Row processing, when processing column-shape showering groove, support body to be processed can be in advance fixed on tooling backboard, then process tool
Support body can be processed according to preset requirement, processes at least two column-shape showering grooves in support body respectively.Institute
State column-shape showering Pocket Machining method, by being arranged dedicated tooling backboard, support body can disposable Set and Positioning in tooling
On backboard, only need respectively to be processed i.e. at least two column-shape showering grooves in support body by process tool later
Can, support body need not clamping again again, that is, be not necessarily to often to process a column-shape showering groove and just position once, at least two cylinders
Fiducial error, high precision machining are not present when body Pocket Machining.
Further, in the step S3, at least two column-shape showering grooves to be processed are arranged in the vertical direction；Institute
State in step S2, to the tooling backboard positioned the specific steps are：The backboard is placed on the vertical vehicle
On the pallet of bed, process tool is mounted on the knife rest of the vertical lathe, rotates the pallet so that the process tool
Point of a knife just contacted with the vertical centerline of the medial surface of the backboard riser.
Further, the tooling backboard is at least two, circumferential direction of at least two tooling backboards along the pallet
Be intervally arranged, at least two tooling backboards positioned the specific steps are：By the backboard of each tooling backboard
Bottom plate is placed on the pallet of the vertical lathe, process tool is mounted on the knife rest of the vertical lathe, described in rotation
Pallet so that the point of a knife of the process tool and the vertical centerline of the medial surface of the backboard riser of each tooling backboard are rigid
Good contact.
Further, the tooling backboard further includes backboard stiffener, and the backboard stiffener setting is vertical in the backboard
The outside at center of the plate far from the pallet, the backboard stiffener are connect with the backboard riser, backboard respectively.
Further, the backboard riser is vertically arranged with the backboard, the bottom surface of the backboard riser with it is described
The bottom surface of backboard is in the same plane, and in the step S3, support body to be processed is installed vertical to the backboard
After on plate, the bottom surface of the support body is fitted closely with the pallet.
The technical program additionally provides a kind of column-shape showering Pocket Machining device, including vertical lathe, tooling backboard and adds
Work cutter, the vertical lathe include pallet and knife rest, and the process tool is used to be mounted on the knife rest, the tooling
Backboard includes backboard and the backboard riser being connect with the backboard, and the backboard is used to be mounted on the support
On disk, the backboard riser has the support body of at least two column-shape showering grooves to be processed for installation settings.
Above-mentioned column-shape showering Pocket Machining device, can be used for the cylinder spill bearing at least two column-shape showering grooves into
Backboard after being positioned tooling backboard on pallet, is fixedly mounted on pallet by row processing when processing column-shape showering groove
On, then support body to be processed is installed to backboard riser, starts vertical lathe, process tool processes at least successively
Two column-shape showering grooves.The column-shape showering Pocket Machining device, by the way that dedicated tooling backboard is arranged, support body can be primary
Property Set and Positioning is only needed later through process tool on tooling backboard respectively at least two column-shape showerings in support body
Groove is processed, support body need not clamping again again, that is, be not necessarily to often to process a column-shape showering groove and just position one
It is secondary, fiducial error, high precision machining are not present when at least two column-shape showering Pocket Machinings.
Further, the tooling backboard is at least two, circumferential direction of at least two tooling backboards along the pallet
Be intervally arranged setting.
Further, when the support body is mounted on the backboard riser, at least two column-shape showerings to be processed
Groove is arranged in the vertical direction, when the backboard of each tooling backboard is mounted on the pallet, each work
The vertical centerline for filling the medial surface of the backboard riser of backboard is contacted with the point of a knife of the process tool.
Further, the tooling backboard further includes backboard stiffener, and the backboard stiffener setting is vertical in the backboard
The outside at center of the plate far from the pallet, the backboard stiffener are connect with the backboard riser, backboard respectively.
Further, the backboard riser is vertically arranged with the backboard, the bottom surface of the backboard riser with it is described
The bottom surface of backboard is in the same plane, and the medial surface of the backboard riser is used for erection support ontology.
Description of the drawings
Fig. 1 is the flow diagram of the column-shape showering Pocket Machining method described in one embodiment of the invention；
Fig. 2 is the front view of the column-shape showering Pocket Machining device described in one embodiment of the invention；
Fig. 3 is the vertical view of the column-shape showering Pocket Machining device described in one embodiment of the invention.
Reference sign：
100, tooling backboard, 110, backboard, 120, backboard riser, 130, backboard stiffener, 200, pallet, 300 plus
Work cutter, the 400, first connector, the 500, second connector, 1, support body, 12, column-shape showering groove.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give the better embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein " vertically ", " horizontal ", "left", "right" and similar statement are
For illustrative purposes, it is not offered as being unique embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant Listed Items.Term as used herein " first ", " second " etc. are used herein
In differentiation object, but these objects should not be limited by these terms.
As shown in Figure 1, Figure 2, Figure 3 shows, an embodiment provides a kind of column-shape showering Pocket Machining method, includes the following steps：
S1：Tooling backboard 100 is set, the tooling backboard 100 include backboard 110 and with the backboard
The backboard riser 120 of 110 connections；
S2：The tooling backboard 100 is positioned, the backboard 110 (is not shown mounted on vertical lathe in figure
Go out) pallet 200 on；
S3：Will in the installation to the backboard riser 120 of support body 1 to be processed, be provided in the support body 1 to
Few two column-shape showering grooves 12 to be processed；
S4：Start vertical lathe, the process tool 300 on the knife rest of vertical lathe processes at least two column-shape showerings successively
Groove 12.
Above-mentioned column-shape showering Pocket Machining method can be used for the cylinder spill bearing at least two column-shape showering grooves 12
It is processed, when processing column-shape showering groove 12, support body 1 to be processed can be in advance fixed on tooling backboard 100, then
Process tool 300 can be processed support body 1 according to preset requirement, process at least two in support body 1 respectively
Column-shape showering groove 12.The column-shape showering Pocket Machining method, by being arranged dedicated tooling backboard 100, support body 1 can one
Secondary property Set and Positioning on tooling backboard 100, only need later by process tool 300 respectively in support body 1 at least
Two column-shape showering grooves 12 are processed, support body 1 need not clamping again again, that is, be not necessarily to often process a column-shape showering
Groove 12 just positions once, and fiducial error, high precision machining are not present when at least two column-shape showering grooves 12 are processed.
Further, in the step S3, at least two column-shape showering grooves 12 to be processed are arranged in the vertical direction, just
Each column-shape showering groove 12 is processed successively along the vertical direction in process tool 300.In the step S2, the tooling is carried on the back
Plate 100 positioned the specific steps are：The backboard 110 is placed on the pallet 200 of the vertical lathe, will be added
Work cutter 300 is mounted in the knife rest (not shown) of the vertical lathe, rotates the pallet 200 so that the processing
The point of a knife of cutter 300 is just contacted with the vertical centerline of the medial surface of the backboard riser 120.In the present embodiment, backboard is vertical
The medial surface of plate 120 refers to side of the backboard riser 120 close to 200 center of pallet.Using the above method, process tool 300 is logical
Its point of a knife is crossed to be contacted with the vertical centerline of the medial surface of backboard riser 120 to position tooling backboard 100, it in turn, will
After in the installation to the backboard riser 120 of support body 1 to be processed, process tool 300 respectively in support body 1 at least
When two column-shape showering grooves 12 to be processed are processed, the vertex of at least two column-shape showering grooves 12 can be effectively controlled
The relative altitude error of position controls the machining accuracy of at least two column-shape showering grooves 12.
Specifically, the tooling backboard 100 can be one, two or more, one branch of each correspondence of tooling backboard 100
Seat ontology 1, when actual processing, can according to the size and lathe size of support body 1 to be processed, disposable clamping one,
Two or more workpiece improve processing efficiency.Further, the tooling backboard 100 is at least two, at least two works
Backboard 100 is filled along the circumferentially-spaced arrangement of the pallet 200, at least two tooling backboards 100 are positioned specific
Step is：The backboard 110 of each tooling backboard 100 is placed on the pallet 200 of the vertical lathe, will be processed
Cutter 300 be mounted on the vertical lathe knife rest on, rotate the pallet 200 so that the point of a knife of the process tool 300 with
The vertical centerline of the medial surface of the backboard riser 120 of each tooling backboard 100 just contacts.In this way, the present embodiment
Column-shape showering Pocket Machining method can effectively realize the positioning of each 100 consistency of tooling backboard, when avoiding processing multiple workpiece
Resetting work is carried out, ensures the machining accuracy of the column-shape showering groove 12 in each support body 1 to be processed, and processes effect
Rate is high.
Further, the tooling backboard 100 further includes backboard stiffener 130.The backboard stiffener 130 is arranged in institute
State the outside at center of the backboard riser 120 far from the pallet 200.The backboard stiffener 130 respectively with the backboard riser
120, backboard 110 connects.By the way that backboard stiffener 130 is arranged, the effect of 100 body force of tooling backboard, energy can be reinforced
Enough structural strengths for ensureing tooling backboard 100 when processing, ensure machining accuracy.
The backboard riser 120 is vertically arranged with the backboard 110 in one of the embodiments, the backboard
The bottom surface of riser 120 and the bottom surface of the backboard 110 are in the same plane.In the step S3, branch to be processed
After in the seat installation to the backboard riser 120 of ontology 1, the bottom surface of the support body 1 is fitted closely with the pallet 200.Such as
This, it is ensured that support body 1 is accurately located on the pallet 200 of vertical lathe, ensures machining accuracy.
As shown in Figure 2 and Figure 3, the technical program additionally provides a kind of column-shape showering Pocket Machining device, including vertical lathe,
Tooling backboard 100 and process tool 300, the vertical lathe include pallet 200 and knife rest, and the process tool 300 is used
In on the knife rest, the tooling backboard 100 includes backboard 110 and is connect with the backboard 110
Backboard riser 120, the backboard 110 are used to be mounted on the pallet 200, and the backboard riser 120 is set for installing
It is equipped with the support body 1 of at least two column-shape showering grooves 12 to be processed.
Above-mentioned column-shape showering Pocket Machining device can be used for the cylinder spill bearing at least two column-shape showering grooves 12
It is processed, when processing column-shape showering groove 12, after tooling backboard 100 is positioned on pallet 200, by backboard 110
It is fixedly mounted on pallet 200, then by the installation to backboard riser 120 of support body 1 to be processed, starts vertical lathe,
Process tool 300 processes at least two column-shape showering grooves 12 successively.The column-shape showering Pocket Machining device, it is special by being arranged
Tooling backboard 100, support body 1 can disposable Set and Positioning on tooling backboard 100, only needed later by processing knife
Tool 300 is respectively processed at least two column-shape showering grooves 12 in support body 1, and support body 1 need not weigh again
New clamping is not necessarily to often process a column-shape showering groove 12 with regard to positioning once, at least two column-shape showering grooves 12 are not deposited when processing
In fiducial error, high precision machining.
Specifically, the tooling backboard 100 can be one, two or more, one branch of each correspondence of tooling backboard 100
Seat ontology 1, when actual processing, can according to the size and lathe size of support body 12 to be processed, disposable clamping one,
Two or more workpiece improve processing efficiency.In the present embodiment, the tooling backboard 100 is at least two, described at least two
Tooling backboard 100 is arranged along the circumferentially-spaced arrangement of the pallet 200.In this way, the column-shape showering Pocket Machining device of the present embodiment
At least two support bodies 1 can be disposably processed, effectively realize the processing consistency of each support body 1, avoid processing more
Resetting work is carried out when a workpiece, ensures the machining accuracy of the column-shape showering groove 12 in each support body 1, and process effect
Rate is high.Situation when work backboard 100 is four is illustrated in the attached drawing of the present embodiment.
Further, when the support body 1 is mounted on the backboard riser 120, at least two columns to be processed
Face body groove 12 is arranged in the vertical direction, and cutter 300 easy to process processes each column-shape showering groove 12 successively along the vertical direction.
When the backboard 110 of each tooling backboard 100 is mounted on the pallet 200, each tooling backboard 100
The vertical centerline of the medial surface of backboard riser 120 is contacted with the point of a knife of the process tool 300.Wherein, backboard riser 120
Medial surface refers to side of the backboard riser 120 close to 200 center of pallet.In turn, process tool 300 is vertical by its point of a knife and backboard
The vertical centerline of the medial surface of plate 120 contacts to position tooling backboard 100, and positioning method is simple, will be to be processed
The installation of support body 1 to after on the backboard riser 120, process tool 300 along the vertical direction respectively in support body 1 extremely
Few two column-shape showering grooves 12 to be processed are processed, and can effectively control the vertex of at least two column-shape showering grooves 12
The relative altitude error of position improves the machining accuracy of at least two column-shape showering grooves 12.
Further, the tooling backboard 100 further includes backboard stiffener 130, and the backboard stiffener 130 is arranged in institute
State the outside at center of the backboard riser 120 far from the pallet 200, the backboard stiffener 130 respectively with the backboard riser
120, backboard 110 connects.By the way that backboard stiffener 130 is arranged, the effect of 100 body force of tooling backboard, energy can be reinforced
Enough structural strengths for ensureing tooling backboard 100 when processing, ensure machining accuracy.
The backboard riser 120 is vertically arranged with the backboard 110 in one of the embodiments, the backboard
The bottom surface of riser 120 and the bottom surface of the backboard 110 are in the same plane, and the medial surface of the backboard riser 120 is used
In erection support ontology 1.In this way, the installation of support body 1 is to after on the backboard riser 120, the bottom surface of support body 1 can be with
Pallet 200 fits closely, it is ensured that support body 1 is accurately located on the pallet 200 of vertical lathe, ensures machining accuracy.
Optionally, the backboard stiffener 130 is modification of right-angled triangle plate, and two right-angle sides of backboard stiffener 130 are distinguished
It is connect with the backboard riser 120, the backboard 110, using triangle reinforcement structure, stiffening effect is good.Optionally, institute
It is two pieces to state backboard stiffener 130, and two pieces of backboard stiffeners 130 are arranged at intervals on the backboard along the circumferential direction of pallet 200
On riser 120, backboard 110, stiffening effect is good.Optionally, the backboard riser 120 is welded with the backboard 110
Connection, the backboard stiffener 130 are welded to connect with the backboard riser 120, backboard 110, and connection is reliable.
Further, the column-shape showering Pocket Machining device further includes the first connector 400 and the second connector 500.Institute
It states backboard 110 and is equipped with and pass through institute with first connector, 400 matched first mounting hole, the backboard 110
The first connector 400 is stated to connect with the pallet 200.The backboard riser 120 is equipped with and is matched with second connector 500
The second mounting hole, the support body 1 by second connector 500 be mounted on the backboard riser 120 on.Using upper
Structure is stated, it is easy to connect, reliable.Optionally, first connector 400 is connection bolt, and connection type is simple, reliable.It can
Selection of land, second connector 500 are connection bolt, and connection type is simple, reliable.
The column-shape showering Pocket Machining method and device of the present embodiment, can be used for at least two column-shape showering grooves 12
Cylinder spill bearing is processed, be particularly suitable for bicylindrical body groove 12 on the bicylindrical spill bearing to bridge field into
Row processing, can strictly control the machining accuracy of bicylindrical body groove 12, improve machining accuracy, ensure that bicylindrical spill bearing makes
Used time power is evenly distributed, using reliable and stable.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of column-shape showering Pocket Machining method, which is characterized in that include the following steps：
S1：Tooling backboard is set, and the tooling backboard includes backboard and the backboard riser being connect with the backboard；
S2：The tooling backboard is positioned, the backboard is mounted on the pallet of vertical lathe；
S3：Support body to be processed is installed to the backboard riser, being provided at least two in the support body waits for
The column-shape showering groove of processing；
S4：Start vertical lathe, the process tool on the knife rest of vertical lathe processes at least two column-shape showering grooves successively.
2. column-shape showering Pocket Machining method according to claim 1, which is characterized in that in the step S3, at least two
A column-shape showering groove to be processed is arranged in the vertical direction；In the step S2, tool that the tooling backboard is positioned
Body step is：The backboard is placed on the pallet of the vertical lathe, process tool is mounted on the vertical vehicle
On the knife rest of bed, rotate the pallet so that the medial surface of the point of a knife of the process tool and the backboard riser it is vertical in
Heart line just contacts.
3. column-shape showering Pocket Machining method according to claim 2, which is characterized in that the tooling backboard is at least two
A, at least two tooling backboards determine at least two tooling backboards along the circumferentially-spaced arrangement of the pallet
Position the specific steps are：The backboard of each tooling backboard is placed on the pallet of the vertical lathe, will be processed
Cutting tool installation manner rotates the pallet on the knife rest of the vertical lathe so that the point of a knife of the process tool with it is each described
The vertical centerline of the medial surface of the backboard riser of tooling backboard just contacts.
4. column-shape showering Pocket Machining method according to claim 3, which is characterized in that the tooling backboard further includes backboard
The outside at the center of the backboard riser far from the pallet is arranged in stiffener, the backboard stiffener, and the backboard is put more energy into
Plate is connect with the backboard riser, backboard respectively.
5. according to claim 1-4 any one of them column-shape showering Pocket Machining methods, which is characterized in that the backboard riser with
The backboard is vertically arranged, and the bottom surface and the bottom surface of the backboard of the backboard riser are in the same plane,
In the step S3, after support body to be processed is installed to the backboard riser, the bottom surface of the support body with it is described
Pallet fits closely.
6. a kind of column-shape showering Pocket Machining device, which is characterized in that including vertical lathe, tooling backboard and process tool, institute
It includes pallet and knife rest to state vertical lathe, and the process tool is used to be mounted on the knife rest, and the tooling backboard includes
Backboard and the backboard riser being connect with the backboard, the backboard are used to be mounted on the pallet, institute
Stating backboard riser has the support body of at least two column-shape showering grooves to be processed for installation settings.
7. column-shape showering Pocket Machining device according to claim 6, which is characterized in that the tooling backboard is at least two
A, at least two tooling backboards are arranged along the circumferentially-spaced arrangement of the pallet.
8. column-shape showering Pocket Machining device according to claim 7, which is characterized in that when the support body is mounted on institute
When stating on backboard riser, at least two column-shape showering grooves to be processed are arranged in the vertical direction, when each tooling backboard
When backboard is mounted on the pallet, the vertical centerline of the medial surface of the backboard riser of each tooling backboard and institute
State the point of a knife contact of process tool.
9. column-shape showering Pocket Machining device according to claim 6, which is characterized in that the tooling backboard further includes backboard
The outside at the center of the backboard riser far from the pallet is arranged in stiffener, the backboard stiffener, and the backboard is put more energy into
Plate is connect with the backboard riser, backboard respectively.
10. according to claim 6-9 any one of them column-shape showering Pocket Machining devices, which is characterized in that the backboard riser
It being vertically arranged with the backboard, the bottom surface and the bottom surface of the backboard of the backboard riser are in the same plane,
The medial surface of the backboard riser is used for erection support ontology.
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| CN201810236384.5A CN108500296A (en) | 2018-03-21 | 2018-03-21 | Column-shape showering Pocket Machining method and device |
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| CN201810236384.5A CN108500296A (en) | 2018-03-21 | 2018-03-21 | Column-shape showering Pocket Machining method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975676A (en) * | 2020-08-19 | 2020-11-24 | 北京铁科首钢轨道技术股份有限公司 | Cylindrical surface profile steel support longitudinal bottom plate tool |
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| CN103084890A (en) * | 2013-02-01 | 2013-05-08 | 合肥合锻机床股份有限公司 | Mechanical press brake friction plate processing tool and usage thereof |
| DE202013007260U1 (en) * | 2013-08-06 | 2013-11-18 | Manfred Raul | Pick-up and clamping device for clamping workpieces |
| CN208178429U (en) * | 2018-03-21 | 2018-12-04 | 广东省交通规划设计研究院股份有限公司 | Column-shape showering Pocket Machining device |
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| CN111975676A (en) * | 2020-08-19 | 2020-11-24 | 北京铁科首钢轨道技术股份有限公司 | Cylindrical surface profile steel support longitudinal bottom plate tool |
| CN111975676B (en) * | 2020-08-19 | 2022-08-23 | 北京铁科首钢轨道技术股份有限公司 | Cylindrical surface profile steel support longitudinal bottom plate tool |
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