CN108723125A - Apparatus for correcting - Google Patents
Apparatus for correcting Download PDFInfo
- Publication number
- CN108723125A CN108723125A CN201810660553.8A CN201810660553A CN108723125A CN 108723125 A CN108723125 A CN 108723125A CN 201810660553 A CN201810660553 A CN 201810660553A CN 108723125 A CN108723125 A CN 108723125A
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- CN
- China
- Prior art keywords
- pressing mold
- pressing
- corrected
- correcting
- mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003825 pressing Methods 0.000 claims abstract description 246
- 239000012530 fluid Substances 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 16
- 239000010959 steel Substances 0.000 abstract description 16
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000005482 strain hardening Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 208000032974 Gagging Diseases 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 206010038776 Retching Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/14—Recontouring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The invention discloses a kind of apparatus for correcting, are related to workpiece cold working field, solve the problems, such as that correction workpiece is insecure by hand.Apparatus for correcting provided by the invention includes：Pressing mold is corrected, the first pressing mold and the second pressing mold that pressing mold includes opposite is corrected, forms space identical with the shape after part to be corrected is corrected between the first pressing mold and the second pressing mold；Pressing device, pressing device are connected to the first pressing mold and/or the second pressing mold, close to each other and separate for controlling the first pressing mold and the second pressing mold.Part will be corrected to be positioned in the space that the first pressing mold and the second pressing mold are formed, it is close to each other with the second pressing mold that pressing device controls the first pressing mold, is corrected steel and is corrected pressing mold compression, makes to be corrected steel consistent with coined shape is corrected.Present invention is mainly used for correction workpiece.
Description
Technical field
The present invention relates to a kind of apparatus for correcting more particularly to a kind of portable apparatus for correcting.
Background technology
Tower material used in transmission line construction scene mostly uses angle steel form, different according to position, stressing conditions
Required angle steel size is different in size, and angle steel can usually cause bending in transport, preservation, installation process.
According to field research, transmission line construction scene is still without the Work tool dedicated for correction deformation angle steel.It applies at present
Work scene mostly uses the Work tools such as pipe wrench, spanner, hammer and carries out simple gagging, but correction quality is poor, low construction efficiency.
Invention content
In view of this, the embodiment of the present invention provides a kind of apparatus for correcting, main purpose is to realize reliable correction.
In order to achieve the above objectives, present invention generally provides following technical solutions：
On the one hand, an embodiment of the present invention provides a kind of apparatus for correcting, including：
Correct pressing mold, the correction pressing mold includes opposite the first pressing mold and the second pressing mold, first pressing mold with it is described
Space identical with the shape after part to be corrected is corrected is formed between second pressing mold；
Pressing device, the pressing device are connected to first pressing mold and/or second pressing mold, described for controlling
First pressing mold and second pressing mold are close to each other and separate.
Specifically, the apparatus for correcting further includes holder, the correction pressing mold and the pressing device are integrated in the branch
On frame.
Specifically, one side opposite with second pressing mold in first pressing mold is equipped with V-type protrusion；
The one side opposite with first pressing mold is equipped with reverse V-shaped groove in second pressing mold.
Specifically, the pressing device includes hydraulic cylinder, the piston rod of the hydraulic cylinder be connected to first pressing mold and/
Or second pressing mold；
Alternatively, the pressing device includes cylinder, the piston rod of the cylinder is connected to first pressing mold and/or described
Second pressing mold.
Specifically, the apparatus for correcting further includes driving device；
The driving device is fluid pressure drive device, and the fluid pressure drive device is connected to the hydraulic cylinder；
Alternatively, the driving device is actuating device of atmospheric pressure, the actuating device of atmospheric pressure is connected to the cylinder.
Specifically, first pressing mold is removably connected to the pressing device；
Second pressing mold is removably connected to the holder.
Specifically, the driving device is manual pump.
Specifically, the holder includes frame；
The pressing device is connected to the inside of the frame；
The driving device is connected to the outside of the frame.
Specifically, the holder includes the pedestal for supporting the frame, second pressing mold connects on the base, institute
State pressing device setting on said frame.
Specifically, the correction pressing mold is solid metal.
A kind of apparatus for correcting that the embodiment of the present invention proposes, the apparatus for correcting are equipped with correction pressing mold and pressing device, correction
Pressing mold includes opposite the first pressing mold and the second pressing mold, forms and be corrected part between the first pressing mold and the second pressing mold to be corrected
The identical space of shape afterwards, pressing device are connected to the first pressing mold and/or the second pressing mold, will be corrected part and are positioned over the first pressure
In the space that mould and the second pressing mold are formed, pressing device controls the first pressing mold and the second pressing mold is close to each other, is corrected steel quilt
It corrects pressing mold to compress, makes to be corrected steel and to correct coined shape consistent.
Description of the drawings
Fig. 1 is a kind of apparatus for correcting structural schematic diagram provided in an embodiment of the present invention.
Specific implementation mode
It is of the invention to reach the technological means and effect that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to apparatus for correcting its specific implementation mode, structure, feature and its effect proposed according to the present invention,
It is described in detail as after.
A kind of apparatus for correcting as shown in Figure 1, including：
Pressing mold is corrected, the first pressing mold 5 and the second pressing mold 6 that pressing mold includes opposite, the first pressing mold 5 and the second pressing mold 6 are corrected
Between form space identical with the shape after part to be corrected is corrected；
Pressing device, pressing device are connected to the first pressing mold 5 and/or the second pressing mold 6, for controlling the first pressing mold 5 and the
Two pressing molds 6 are close to each other and separate.
The apparatus for correcting is corrected part using pressing mold extruding and reaches correction, and big suitable for toughness such as steel is corrected part,
First pressing mold 5 and the second pressing mold 6 are opposite, and position can be that the first pressing mold 5 is being corrected above part, and the second pressing mold 6 is being corrected
Below part；Or second pressing mold 6 be corrected above part, the first pressing mold 5 is being corrected below part；Or first pressing mold 5 and
Two pressing molds 6 are located at the both sides for being corrected part, the first pressing mold 5 and 6 phase of the second pressing mold close to when, be corrected part by pressing mold pressure
Tightly, to be corrected.When first pressing mold 5 and the second pressing mold 6 compress, is formed and rectified between the first pressing mold 5 and the second pressing mold 6
Positive part to be corrected after the identical space of shape, again lead to deformation so as to avoid because of excessive compression.Apparatus for correcting is also
Including pressing device, pressing device be connected to the first pressing mold 5 control the first pressing mold 5 towards the second pressing mold 6 closer or far from；Or
Pressing device be connected to the second pressing mold 6 control the second pressing mold 6 towards the first pressing mold 5 closer or far from；Or pressing device connection
In the first pressing mold 5 and the second pressing mold 6 control the first pressing mold 5 and the second pressing mold 6 simultaneously towards other side closer or far from.Using control
The pressing device of pressing mold compresses pressing mold, and drive mechanism can be arranged in pressing device, and user is existed using the force effect of very little
Being corrected on part has prodigious power；Or increasing driving mechanism in pressing device, driving mechanism drives pressing device to compress or put
Pine is corrected part.
A kind of apparatus for correcting that the embodiment of the present invention proposes, the apparatus for correcting are equipped with correction pressing mold and pressing device, correction
Pressing mold includes opposite the first pressing mold and the second pressing mold, forms and be corrected part between the first pressing mold and the second pressing mold to be corrected
The identical space of shape afterwards, pressing device are connected to the first pressing mold and/or the second pressing mold, will be corrected part and are positioned over the first pressure
In the space that mould and the second pressing mold are formed, pressing device controls the first pressing mold and the second pressing mold is close to each other, is corrected steel quilt
It corrects pressing mold to compress, makes to be corrected steel and to correct coined shape consistent.
Specifically, apparatus for correcting further includes holder 3, corrects pressing mold and pressing device is integrated on holder 3.Since material goes out
Small area deformation is will produce during transport after, at the construction field (site) using only needing to correct small area deformation i.e. when material
Can, so correction pressing mold need not be very big with the contact surface for being corrected part, opposite, under the premise of not influencing using effect, rectify
Positive pressing mold is the smaller the better, easy to carry to construction site use；Correction pressing mold and pressing device are integrated on holder 3, and
For the ease of carrying.In addition, for deformation area it is larger be corrected part, may be used it is mobile be corrected part and corrected, phase
Compare to being corrected the large area pressing mold used when part carries out integral correction during material manufacture, the apparatus for correcting is small and exquisite just
Victory is more suitable for construction site use.
Specifically, one side opposite with the second pressing mold 6 in the first pressing mold 5 is equipped with V-type protrusion；With first in second pressing mold 6
The opposite one side of pressing mold 5 is equipped with reverse V-shaped groove.The one side that wherein the first pressing mold 5 is equipped with V-type protrusion is in contact with part is corrected,
The one side that second pressing mold 6 is equipped with reverse V-shaped groove is in contact with part is corrected, and the first pressing mold 5 and the second pressing mold 6 form V-type space,
The apparatus for correcting can be used for correcting angle steel, and V-type space covers entire angle steel to be corrected, and the angle in V-type space will make to rectify
Positive pressing mold is in contact with the face of entirely angle steel to be corrected.
Specifically, pressing device includes hydraulic cylinder 4, the piston rod of hydraulic cylinder 4 is connected to the first pressing mold 5 and/or second pressure
Mould 6；Alternatively, pressing device includes cylinder, the piston rod of cylinder is connected to the first pressing mold 5 and/or the second pressing mold 6.Pressing device
The piston rod of middle hydraulic cylinder 4 or cylinder is connected to the first pressing mold 5, and the first pressing mold 5 is moved with the movement of piston rod；Or pressure
The piston rod of hydraulic cylinder 4 or cylinder is connected to the second pressing mold 6 in tight device, and the second pressing mold 6 is moved with the movement of piston rod；
Either two piston rods of two hydraulic cylinders are connected to the first pressing mold 5 and the second pressing mold 6 or two gas in pressing device
Two piston rods of cylinder are connected to two work of the first pressing mold 5 and the second pressing mold 6 or a hydraulic cylinder and a cylinder
Stopper rod is connected to the first pressing mold 5 and the second pressing mold 6, and the first pressing mold 5 and the second pressing mold 6 are all transported with the movement of piston rod
It is dynamic.Piston up-down is driven with hydraulic cylinder 4 or cylinder, is because hydraulic cylinder and cylinder are easier to realize linear motion, in addition
Hydraulic cylinder 4 and pneumatic cylinder are also with light-weight, small, motional inertia is small, reaction speed is fast, simple in structure, easy to operate
Feature.
Specifically, apparatus for correcting further includes driving device；Driving device is fluid pressure drive device, fluid pressure drive device connection
In hydraulic cylinder 4；Alternatively, driving device is actuating device of atmospheric pressure, actuating device of atmospheric pressure is connected to cylinder.When correction pressing mold and hydraulic pressure
When the piston rod of cylinder 4 is connected, driving device herein uses fluid pressure drive device, fluid pressure drive device driving hydraulic oil to be full of
Or discharge hydraulic cylinder 4, it is down or up so as to cause piston rod；When correction pressing mold is connected with the piston rod of pneumatic cylinder, this
The driving device at place uses actuating device of atmospheric pressure, and actuating device of atmospheric pressure driving gas is full of or is discharged pneumatic cylinder, so as to cause work
Stopper rod is down or up.
Specifically, the first pressing mold 5 is removably connected to pressing device；Second pressing mold 6 is removably connected to holder 3.First
Pressing mold 5 connects pressing device, and 6 connecting bracket 3 of the second pressing mold, when correction, pressing device drives the first pressing mold 5 towards the second pressing mold
6 movements；Pressing mold can inevitably damage in prolonged work, be that detachable structure can be replaced easily by Mould design
New pressing mold；Mould design can also be convenient for carrying for detachable structure；In addition, 5 and second pressing mold 6 of dismountable first pressing mold
Other shapes can be changed to, to carry out the correction of different shape material, when out using, it is only necessary to carry corresponding correction
The correction to a variety of proximate matters can be realized in pressing mold；It is wherein detachably connected using screw connection.
Specifically, driving device is manual pump 1.Drive the requirement to use environment minimum using manual pump 1, construction site
Much all in wilderness field, it is difficult to find power supply, carry out driving apparatus for correcting most suitable using manual pump 1, especially super-pressure
The small, light-weight, easy to carry of hydraulic hand-pump, high safety are highly suitable as the driving device of the apparatus for correcting.
The cam of hydraulic hand-pump is by the dynamic rotation of manual operation grip strip, and when cam pushes plunger to move upwards, plunger and cylinder body are formed
Sealed volume reduce, fluid squeezes out from sealed volume, and the liquid that oil guide pipe 2 is discharged to and corrects pressing mold and connect is flowed through through check valve
In cylinder pressure 4；When cam is rotated to the decline position of curve, spring forces plunger downward, forms certain vacuum degree, hydraulic cylinder 4
In fluid enter sealing under the action of atmospheric pressure and hold cylinder body, cam makes plunger constantly lift, and sealed volume is periodical
Ground reduces and increases, and pumps with regard to continuous oil suction and oil extraction, and 4 piston rod of hydraulic cylinder just drives correction pressing mold constantly close to each other and phase
It is mutually separate.
Specifically, holder 3 includes frame；Pressing device is connected to the inside of frame；Driving device is connected to the outer of frame
Side.Holder 3 can mitigate the weight of the apparatus for correcting as far as possible using frame structure under the premise of ensureing using effect, will
Pressing device is connected to the inside of frame, and frame is made to protect pressing device；In addition, the frame needs to connect correction pressure
Mould, limitation correction pressing mold are moved in frame, and the correction to ensure apparatus for correcting is accurate, avoid living due to correction pressing mold
It is dynamic that correction is caused to have deviation；Driving device is connected on the outside of frame and is easy to operate, especially with above-mentioned manual pump 1
When, avoid the action of frame limit manual operating lever, wherein manual pump 1 from being detachably connected with apparatus for correcting, to replace damage
Manual pump 1, or the oil guide pipe 2 connected from correction pressing mold can be connected on different hydraulic pumps to be applicable in different occasions.
Specifically, holder 3 includes the pedestal of braced frame, the second pressing mold 6 is connected on pedestal, and pressing device is arranged in frame
On frame.More stablize when the pedestal of holder 3 makes the apparatus for correcting place on the ground, pressing device setting controls the on frame
One pressing mold 5 is moved towards or away from the second pressing mold 6, and the second pressing mold 6 is connected on pedestal, and the first pressing mold 5 is connected to frame at this time
Top it is opposite with the second pressing mold 6, when the first pressing mold 5 compresses the second pressing mold 6, the power that the second pressing mold 6 is subject to is straight by pedestal
It connects and is applied to ground, keep apparatus for correcting more stable, increase the service life of apparatus for correcting.
Specifically, correction pressing mold is solid metal.Using solid metal as correction pressing mold can make rectification effect it is more preferable,
It is firmer, effectively avoid correction pressing mold from occurring deformation in correcting process.
A kind of apparatus for correcting that the embodiment of the present invention proposes, the apparatus for correcting are equipped with correction pressing mold and pressing device, correction
Pressing mold includes opposite the first pressing mold and the second pressing mold, forms and be corrected part between the first pressing mold and the second pressing mold to be corrected
The identical space of shape afterwards, pressing device are connected to the first pressing mold and/or the second pressing mold, will be corrected part and are positioned over the first pressure
In the space that mould and the second pressing mold are formed, pressing device controls the first pressing mold and the second pressing mold is close to each other, is corrected steel quilt
It corrects pressing mold to compress, makes to be corrected steel and to correct coined shape consistent.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of apparatus for correcting, which is characterized in that including：
Correct pressing mold, first pressing mold and the second pressing mold corrected pressing mold and include opposite, first pressing mold and described second
Space identical with the shape after part to be corrected is corrected is formed between pressing mold；
Pressing device, the pressing device is connected to first pressing mold and/or second pressing mold, for controlling described first
Pressing mold and second pressing mold are close to each other and separate.
2. apparatus for correcting according to claim 1, which is characterized in that
The apparatus for correcting further includes holder, and the correction pressing mold and the pressing device are integrated on the bracket.
3. apparatus for correcting according to claim 1, which is characterized in that
The one side opposite with second pressing mold is equipped with V-type protrusion in first pressing mold；
The one side opposite with first pressing mold is equipped with reverse V-shaped groove in second pressing mold.
4. apparatus for correcting according to claim 2, which is characterized in that
The pressing device includes hydraulic cylinder, and the piston rod of the hydraulic cylinder is connected to first pressing mold and/or described second
Pressing mold；
Alternatively, the pressing device includes cylinder, the piston rod of the cylinder is connected to first pressing mold and/or described second
Pressing mold.
5. apparatus for correcting according to claim 4, which is characterized in that
The apparatus for correcting further includes driving device；
The driving device is fluid pressure drive device, and the fluid pressure drive device is connected to the hydraulic cylinder；
Alternatively, the driving device is actuating device of atmospheric pressure, the actuating device of atmospheric pressure is connected to the cylinder.
6. apparatus for correcting according to claim 2, which is characterized in that
First pressing mold is removably connected to the pressing device；
Second pressing mold is removably connected to the holder.
7. apparatus for correcting according to claim 5, which is characterized in that
The driving device is manual pump.
8. apparatus for correcting according to claim 5, which is characterized in that
The holder includes frame；
The pressing device is connected to the inside of the frame；
The driving device is connected to the outside of the frame.
9. apparatus for correcting according to claim 8, which is characterized in that
The holder includes the pedestal for supporting the frame, and second pressing mold connects on the base, the pressing device
Setting is on said frame.
10. apparatus for correcting according to any one of claim 1 to 9, which is characterized in that the correction pressing mold is solid gold
Belong to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660553.8A CN108723125A (en) | 2018-06-25 | 2018-06-25 | Apparatus for correcting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660553.8A CN108723125A (en) | 2018-06-25 | 2018-06-25 | Apparatus for correcting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108723125A true CN108723125A (en) | 2018-11-02 |
Family
ID=63930455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810660553.8A Pending CN108723125A (en) | 2018-06-25 | 2018-06-25 | Apparatus for correcting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108723125A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702054A (en) * | 2018-12-17 | 2019-05-03 | 中国航发动力股份有限公司 | A kind of flame tube head aligning tool and method |
| CN109967567A (en) * | 2019-05-05 | 2019-07-05 | 南通普瑞特机械有限公司 | A kind of hydraulic prosthetic device of damage angle steel |
| CN115007687A (en) * | 2022-08-03 | 2022-09-06 | 泰州市新龙翔金属制品有限公司 | Mechanical type angle steel is coalignment for production line |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5676009A (en) * | 1995-11-06 | 1997-10-14 | Chevron U.S.A., Inc. | Pipe straightener and rerounder device |
| CN103551426A (en) * | 2013-10-24 | 2014-02-05 | 中电装备青岛豪迈钢结构有限公司 | Straightener |
| CN204817570U (en) * | 2015-06-08 | 2015-12-02 | 中国石油化工股份有限公司 | Pole class part straightener and alignment frame thereof |
| CN205701927U (en) * | 2016-06-21 | 2016-11-23 | 国家电网公司 | A kind of angle steel appliance |
| CN208483050U (en) * | 2018-06-25 | 2019-02-12 | 北京送变电有限公司 | Apparatus for correcting |
-
2018
- 2018-06-25 CN CN201810660553.8A patent/CN108723125A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5676009A (en) * | 1995-11-06 | 1997-10-14 | Chevron U.S.A., Inc. | Pipe straightener and rerounder device |
| CN103551426A (en) * | 2013-10-24 | 2014-02-05 | 中电装备青岛豪迈钢结构有限公司 | Straightener |
| CN204817570U (en) * | 2015-06-08 | 2015-12-02 | 中国石油化工股份有限公司 | Pole class part straightener and alignment frame thereof |
| CN205701927U (en) * | 2016-06-21 | 2016-11-23 | 国家电网公司 | A kind of angle steel appliance |
| CN208483050U (en) * | 2018-06-25 | 2019-02-12 | 北京送变电有限公司 | Apparatus for correcting |
Non-Patent Citations (1)
| Title |
|---|
| 王成焘 等: "滚动轴承的配合与装拆工艺", 机械工业出版社, pages: 172 - 174 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702054A (en) * | 2018-12-17 | 2019-05-03 | 中国航发动力股份有限公司 | A kind of flame tube head aligning tool and method |
| CN109967567A (en) * | 2019-05-05 | 2019-07-05 | 南通普瑞特机械有限公司 | A kind of hydraulic prosthetic device of damage angle steel |
| CN115007687A (en) * | 2022-08-03 | 2022-09-06 | 泰州市新龙翔金属制品有限公司 | Mechanical type angle steel is coalignment for production line |
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