CN112129519A - Fastening device for hydrostatic testing machine of valve - Google Patents
Fastening device for hydrostatic testing machine of valve Download PDFInfo
- Publication number
- CN112129519A CN112129519A CN202010949294.8A CN202010949294A CN112129519A CN 112129519 A CN112129519 A CN 112129519A CN 202010949294 A CN202010949294 A CN 202010949294A CN 112129519 A CN112129519 A CN 112129519A
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- guide rod
- sliding block
- frame
- fastening
- adjusting column
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- 238000012360 testing method Methods 0.000 title claims abstract description 33
- 230000002706 hydrostatic effect Effects 0.000 title claims abstract description 16
- 238000003466 welding Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000026058 directional locomotion Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/003—Machine valves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a fastening device of a hydrostatic valve testing machine, which comprises a fastening frame, a lifting frame, a telescopic sliding block, a clamping plate and an adjusting column, wherein the lifting frame is arranged on the fastening frame; two ends of the balance guide rod are fixedly connected to two inner side surfaces of the fastening frame; the lifting frame is connected to the balance guide rod in a sliding manner; the upper support plate above the fastening frame is fixedly connected with a driving piece; the adjusting column is rotatably connected to the middle of the upper loading plate of the fastening frame through a bearing, and the adjusting column is in threaded connection with a threaded hole in the lifting frame through threads on the adjusting column; an output shaft of the driving piece is meshed and connected with a driven bevel gear of the adjusting column through a bevel gear; the telescopic sliding block is movably connected to the outer frame body of the lifting frame, and the tail end of an outer swing rod of the telescopic sliding block is connected to the two ends of the balance guide rod through a hinge; therefore, the probability of gas or liquid leakage caused by loose connection of the flange at the joint of the valve and the testing machine can be reduced, the stability during testing is improved, the operation is simple, and the fixation is reliable.
Description
Technical Field
The invention belongs to the technical field of valve detection equipment, and particularly relates to a fastening device of a hydrostatic testing machine of a valve.
Background
The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. In the using process of the valve, the valve is often used for controlling the on-off of a high-pressure liquid path or a high-pressure gas path, so that the air tightness of the valve has higher requirement. The valves need to be tested before being shipped out, and the most important test in the tests is the test of the valve external waterproofness and the faucet waterproofness. The valve is usually connected with a liquid path or a gas path by using a flange; therefore, during valve testing, the valve is connected into the testing machine through the flange on the valve, high-pressure liquid or gas is introduced into the valve, and when the liquid is introduced, a detection person can check the change of the pressure in the valve through equipment and judge the tightness of the valve by directly checking whether the water seepage phenomenon exists on the surface of the valve.
For example, application No.: the invention discloses CN201610331784.5 equipment for automatically testing the sealing performance of a valve, which comprises a base and a water tank arranged on the base, wherein two polished rods are arranged in the water tank, the two polished rods are vertically arranged, the upper ends of the polished rods extend out of the water tank, a fixed plate connected with the two polished rods is arranged above the water tank, an upper sealing mechanism used for sealing the upper end of the valve, a lower sealing mechanism used for sealing the lower end of the valve and a positioning support used for positioning the valve are arranged between the fixed plate and the bottom of the water tank, and a cylinder used for driving the upper sealing mechanism is arranged on the fixed plate.
Based on the search of above-mentioned patent to and the structure discovery among the combination prior art, the check out test set of valve in the above-mentioned patent is used for detecting the leakproofness of valve, passes through flange connection high-pressure liquid or gas in the both sides of valve, if too big lead to connecting compactly easily in valve body internal pressure, cause easily and reveal, influence measuring accuracy.
Disclosure of Invention
In order to solve the technical problems, the invention provides a fastening device of a hydrostatic testing machine of a valve, which aims to solve the problems that when a detection device of the valve in the patent is used for detecting the sealing performance of the valve, high-pressure liquid or gas is connected to two sides of the valve through connecting flanges, if the internal pressure of a valve body is too high, the connection is not compact, leakage is easy to cause, and the testing precision is influenced.
The invention relates to a fastening device of a hydrostatic testing machine of a valve, which is achieved by the following specific technical means:
a fastening device for a hydrostatic valve testing machine comprises a fastening frame, a lifting frame, a telescopic sliding block, a clamping plate and an adjusting column; two ends of the balance guide rod are fixedly connected to two inner side surfaces of the fastening frame; the lifting frame is connected to the balance guide rod in a sliding manner; the upper support plate above the fastening frame is fixedly connected with a driving piece; the adjusting column is rotatably connected to the middle of the upper loading plate of the fastening frame through a bearing, and the adjusting column is in threaded connection with a threaded hole in the lifting frame through threads on the adjusting column; an output shaft of the driving piece is meshed and connected with a driven bevel gear of the adjusting column through a bevel gear; the telescopic sliding block is movably connected to the outer frame body of the lifting frame, and the tail end of an outer swing rod of the telescopic sliding block is connected to the two ends of the balance guide rod through a hinge; the side upper end of splint articulates there is the interior pendulum rod of flexible slider, and the last slider sliding connection of splint is on balanced guide arm.
Furthermore, the fastening frame further comprises a bottom plate, an upper loading plate and a lower guide rod, the bottom plate is fixedly connected between the two side plates, the upper loading plate is also fixedly connected between the two side plates on the two sides, the lower guide rod is provided with two round rods which are parallel to each other, and the two ends of the lower guide rod are fixedly connected between the two side plates of the frame body.
Furthermore, the crane further comprises an outer frame body and an inner frame body, the two ends of the inner frame body are connected to the middle of the outer frame body on the front side and the rear side through welding, and two square sliding holes are formed in the two ends of the outer frame body respectively.
Furthermore, the middle of the inner frame body is also provided with a threaded hole.
Furthermore, the telescopic sliding block is of a square sliding block structure, the inner side of the telescopic sliding block is hinged with an inner swing rod, and the outer side of the telescopic sliding block is rotatably connected with an outer swing rod.
Furthermore, a groove with a semicircular structure is formed below the clamping plate, an upper sliding block with two cylindrical structures is fixedly connected above the clamping plate, and guide holes with two round hole structures are formed in the surface of the clamping plate.
Furthermore, an external thread structure is processed on the main body of the adjusting column, and a driven bevel gear is fixedly connected to the upper end of the adjusting column.
Furthermore, the balance guide rod comprises a front guide rod and a rear guide rod, the rod bodies of the front guide rod and the rear guide rod are parallel to each other and parallel to the bottom surface, two ends of the front guide rod and the rear guide rod are fixedly connected to the upper support plate of the fastening frame through connecting rods, and the connecting rods are perpendicular to the balance guide rod.
Compared with the prior art, the invention has the following beneficial effects:
through the cooperation of the regulation post of this structure and crane, on the driven bevel gear who passes through bevel gear transmission with torque transfer to the regulation post as the driving piece, can drive the regulation post rotatory, screw hole formation threaded connection on regulation post and the crane, when adjusting the post and rotating, can drive the crane and take place the action that rises or descend, and have self-locking function, only accessible regulation post rotates and drives the crane and reciprocate and can't drive the regulation post through the crane and rotate, realize self-locking function, the control of being convenient for.
Through the cooperation of the crane and the telescopic sliding block of the structure, the telescopic sliding block is connected to the outer frame of the crane in a sliding mode, and two support legs of the telescopic sliding block are respectively hinged to the upper sliding block of the clamping plate and the lower end of the frame body of the balance guide rod.
Through the cooperation of the flexible slider and the splint of this structure, when the crane drives flexible slider and moves down, under the outer pendulum rod effect of flexible slider, outer pendulum rod takes place the slope and pushes up flexible slider to the inboard, flexible slider moves to the inboard, the interior pendulum rod of the other end is when flexible slider moves down, with interior pendulum rod to the middle direction extrusion of balanced guide arm, the splint that drive the below remove to the centre, the clamp force is applyed to the centre in the flange outside position of the both sides of valve and test machine junction, can see, can reduce because the flange of valve and test machine junction appears gas or the probability of liquid disclosure because of connecting inseparably, stability when having improved the test, and the operation is simple, and is fixed reliable.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic diagram of the auxiliary clamping structure of the invention.
Fig. 4 is a schematic view of the fastening frame of the present invention.
Fig. 5 is a schematic view of the left side view of the inside of the present invention.
Figure 6 is a schematic view of the crane structure of the invention.
Fig. 7 is a schematic view of the splint structure of the present invention.
Fig. 8 is a schematic view of the structure of the telescopic sliding block of the invention.
Fig. 9 is a schematic view of the structure of the adjusting column of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a fastening frame; 101. a base plate; 102. an upper carrier plate; 103. a lower guide rod; 2. a lifting frame; 201. an outer frame body; 2011. a slide hole; 202. an inner frame body; 2021. a threaded hole; 3. a telescopic slide block; 301. an inner swing rod; 302. an outer swing link; 4. a splint; 401. an upper slide block; 402. a guide hole; 5. an adjustment column; 501. a driven bevel gear; 6. a drive member; 7. a balance guide rod; 701. a front guide bar; 702. and a rear guide rod.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 9:
the invention provides a fastening device of a hydrostatic valve testing machine, which comprises a fastening frame 1, a lifting frame 2, a telescopic sliding block 3, a clamping plate 4 and an adjusting column 5, wherein the fastening frame is fixedly connected with the lifting frame; two ends of a balance guide rod 7 are fixedly connected to two inner side surfaces of the fastening frame 1; the lifting frame 2 is connected on the balance guide rod 7 in a sliding way; the upper carrier plate 102 above the fastening frame 1 is fixedly connected with a driving piece 6; the adjusting column 5 is rotatably connected in the middle of the upper loading plate 102 of the fastening frame 1 through a bearing, and the adjusting column 5 is in threaded connection with a threaded hole 2021 on the lifting frame 2 through threads provided by the adjusting column 5; the output shaft of the driving piece 6 is meshed with a driven bevel gear 501 of the adjusting column 5 through a bevel gear; the telescopic sliding block 3 is movably connected to the outer frame body 201 of the lifting frame 2, and the tail end of an outer swing rod 302 of the telescopic sliding block 3 is connected to two ends of the balance guide rod 7 through a hinged link; the upper end of the side surface of the clamping plate 4 is hinged with an inner swing rod 301 of the telescopic sliding block 3, the upper sliding block 401 of the clamping plate 4 is connected to a balance guide rod 7 in a sliding mode, the balance guide rod 7 comprises a front guide rod 701 and a rear guide rod 702, the rod bodies of the front guide rod 701 and the rear guide rod 702 are parallel to each other and parallel to the bottom surface, the two ends of the front guide rod 701 and the rear guide rod 702 are fixedly connected to the upper support plate 102 of the fastening frame 1 through connecting rods, the connecting rods are perpendicular to the balance guide rod 7, the balance guide rod 7 of the structure is as shown in fig. 4, and.
The fastening frame 1 further comprises a bottom plate 101, an upper loading plate 102 and a lower guide rod 103, the bottom plate 101 is fixedly connected between the two side plates, the upper loading plate 102 is also fixedly connected between the two side plates on the two sides, the lower guide rod 103 is provided with two round rods which are parallel to each other, the two ends of the lower guide rod 103 are fixedly connected between the two side plates of the frame body, the fastening frame 1 with the structure is shown in fig. 4, the lower guide rod 103 is connected with two clamping plates 4 in a sliding mode, the auxiliary directional movement effect of the clamping plates 4 is achieved, and the fastening frame 1 plays a role in supporting the whole equipment.
Wherein, crane 2 is still including outer frame 201 and interior frame 202, the both ends of interior frame 202 are passed through welded connection in the middle of the outer frame 201 of both sides around, and a square draw runner 2011 has been seted up respectively at the both ends of outer frame 201, crane 2 of this structure is as shown in fig. 6, it has the external screw thread structure to process in the main part of regulation post 5, and the upper end fixedly connected with one of regulation post 5 is from driven bevel gear 501, crane 2 can form screw drive with regulation post 5, when adjusting post 5 at the uniform velocity and rotating, can drive crane 2 at the uniform velocity reciprocal linear motion, realize crane 2 raising and lowering functions.
Wherein, a screw hole 2021 has still been seted up in the centre of interior support body 202, the interior support body 202 of this structure is as shown in fig. 6, telescopic slider 3 is square slider structure, and telescopic slider 3's inboard articulates there is a department interior pendulum rod 301, and telescopic slider 3's outside is rotated and is connected with a department outer pendulum rod 302, telescopic slider 3 of this structure is as shown in fig. 8, sliding connection has telescopic slider 3 on crane 2's the outer support body 201, two stabilizer blades of telescopic slider 3 articulate respectively on splint 4's top shoe 401 and balance guide arm 7's support body lower extreme, consequently, when crane 2 moves downwards, telescopic slider 3 slides to the inside on outer support body 201 along with the moving down of crane 2, when crane 2 rises, because outer pendulum rod 302 drags, make telescopic slider 3 slide to the outside along with crane 2 rises.
Wherein, the slot of semicircular structure is seted up to splint 4 below, and splint 4 top fixedly connected with two top shoe 401 of drum structure to the guide hole 402 of two round hole structures is seted up on the surface of splint 4, and splint 4 of this structure is as shown in fig. 7, and splint 4's structure can press from both sides flange clamp in the middle of tight, and the clamp force is exerted to the centre in the flange outside position of the both sides of valve and test machine junction.
When in use: firstly, two ends of a detected valve are connected with two interfaces of detection equipment through flanges, then the valve is placed above a bottom plate 101, the action of driving equipment is controlled, torque is transmitted to a driven bevel gear 501 of an adjusting column 5 through bevel gear transmission, the adjusting column 5 can be driven to rotate, the adjusting column 5 is in threaded connection with a threaded hole 2021 on a lifting frame 2, when the adjusting column 5 rotates, the lifting frame 2 can be driven to move up or down and has a self-locking function, the lifting frame 2 can be driven to move up and down only through the rotation of the adjusting column 5 but cannot drive the adjusting column 5 to rotate through the lifting frame 2, when the lifting frame 2 moves downwards, the telescopic sliding block 3 is driven to move downwards, under the action of an outer swing rod 302 of the telescopic sliding block 3, the outer swing rod 302 inclines to tightly push against the telescopic sliding block 3 inwards, the telescopic sliding block 3 moves inwards, and when an inner swing rod 301 at the other end, the inner swing rod 301 is extruded towards the middle direction of the balance guide rod 7 to drive the clamping plate 4 below to move towards the middle, clamping force is applied to the middle at the outer side positions of the flanges on the two sides of the joint of the valve and the testing machine, the probability of gas or liquid leakage caused by loose connection of the flanges at the joint of the valve and the testing machine can be reduced, the stability during testing is improved, the operation is simple, and the fixation is reliable.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a hydrostatic testing machine fastener of valve which characterized in that: comprises a fastening frame (1), a lifting frame (2), a telescopic slide block (3), a clamping plate (4) and an adjusting column (5); two ends of a balance guide rod (7) are fixedly connected to two inner side surfaces of the fastening frame (1); the lifting frame (2) is connected to the balance guide rod (7) in a sliding manner; a driving piece (6) is fixedly connected to the upper carrier plate (102) above the fastening frame (1); the adjusting column (5) is rotatably connected to the middle of an upper loading plate (102) of the fastening frame (1) through a bearing, and the adjusting column (5) is in threaded connection with a threaded hole (2021) in the lifting frame (2) through threads; the output shaft of the driving piece (6) is meshed and connected with a driven bevel gear (501) of the adjusting column (5) through a bevel gear; the telescopic sliding block (3) is movably connected to the outer frame body (201) of the lifting frame (2), and the tail end of an outer swing rod (302) of the telescopic sliding block (3) is connected to the two ends of the balance guide rod (7) through hinges; the upper end of the side surface of the clamping plate (4) is hinged with an inner swing rod (301) of the telescopic sliding block (3), and an upper sliding block (401) of the clamping plate (4) is connected to the balance guide rod (7) in a sliding mode.
2. The fastening device of the hydrostatic testing machine for the valve according to claim 1, wherein: the fastening frame (1) further comprises a bottom plate (101), an upper loading plate (102) and a lower guide rod (103), the bottom plate (101) is fixedly connected between the two side plates, the upper loading plate (102) is also fixedly connected between the side plates on the two sides, the lower guide rod (103) is provided with two round rods which are parallel to each other, and the two ends of the lower guide rod (103) are fixedly connected between the two side plates of the frame body.
3. The fastening device of the hydrostatic testing machine for the valve according to claim 1, wherein: the crane (2) is characterized by further comprising an outer frame body (201) and an inner frame body (202), wherein the two ends of the inner frame body (202) are connected to the middle of the outer frame body (201) on the front side and the middle of the outer frame body (201) on the rear side through welding, and two ends of the outer frame body (201) are respectively provided with a square sliding hole (2011).
4. The fastening device of the hydrostatic testing machine for the valve according to claim 3, wherein: the middle of the inner frame body (202) is also provided with a threaded hole (2021).
5. The fastening device of the hydrostatic testing machine for the valve according to claim 1, wherein: the telescopic sliding block (3) is of a square sliding block structure, the inner side of the telescopic sliding block (3) is hinged with an inner swing rod (301), and the outer side of the telescopic sliding block (3) is rotatably connected with an outer swing rod (302).
6. The fastening device of the hydrostatic testing machine for the valve according to claim 1, wherein: the clamping plate is characterized in that a groove with a semicircular structure is formed below the clamping plate (4), an upper sliding block (401) with two cylindrical structures is fixedly connected above the clamping plate (4), and a guide hole (402) with two round hole structures is formed in the surface of the clamping plate (4).
7. The fastening device of the hydrostatic testing machine for the valve according to claim 1, wherein: an external thread structure is processed on the main body of the adjusting column (5), and the upper end of the adjusting column (5) is fixedly connected with a driven bevel gear (501).
8. The fastening device of the hydrostatic testing machine for the valve according to claim 1, wherein: the balance guide rod (7) comprises a front guide rod (701) and a rear guide rod (702), the rod bodies of the front guide rod (701) and the rear guide rod (702) are parallel to each other and the bottom surface, two ends of the front guide rod (701) and the rear guide rod (702) are fixedly connected to the upper loading plate (102) of the fastening frame (1) through connecting rods, and the connecting rods are perpendicular to the balance guide rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010949294.8A CN112129519B (en) | 2020-09-10 | 2020-09-10 | Fastening device for hydrostatic testing machine of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010949294.8A CN112129519B (en) | 2020-09-10 | 2020-09-10 | Fastening device for hydrostatic testing machine of valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112129519A true CN112129519A (en) | 2020-12-25 |
| CN112129519B CN112129519B (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010949294.8A Active CN112129519B (en) | 2020-09-10 | 2020-09-10 | Fastening device for hydrostatic testing machine of valve |
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| CN (1) | CN112129519B (en) |
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| JP2016155186A (en) * | 2015-02-23 | 2016-09-01 | Ckd株式会社 | Gripping device and lift assisting apparatus |
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| CN107966030A (en) * | 2017-11-29 | 2018-04-27 | 株洲天桥起重机股份有限公司 | A kind of fixture and its method for anode-baking |
| CN208663132U (en) * | 2018-07-09 | 2019-03-29 | 营口理工学院 | A kind of fixed device of building steel tube cutting |
| CN110963439A (en) * | 2019-12-31 | 2020-04-07 | 深圳瑞朗特防爆车辆有限公司 | Large-scale ejecting cabin drive arrangement |
| CN210450353U (en) * | 2019-07-12 | 2020-05-05 | 昆山潘鑫垚金属制品有限公司 | Extrusion die frame for standard part |
| CN210498133U (en) * | 2019-09-16 | 2020-05-12 | 青岛远业智能装配有限公司 | Cutting device is used in power cable processing |
| CN211030229U (en) * | 2018-11-08 | 2020-07-17 | 白井科技股份有限公司 | End material cutting device of special-shaped substrate |
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2020
- 2020-09-10 CN CN202010949294.8A patent/CN112129519B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016155186A (en) * | 2015-02-23 | 2016-09-01 | Ckd株式会社 | Gripping device and lift assisting apparatus |
| CN206486235U (en) * | 2017-02-08 | 2017-09-12 | 泰州市畅通管业有限公司 | A kind of lifting platform for being used to lift hollow wound pipe |
| CN107966030A (en) * | 2017-11-29 | 2018-04-27 | 株洲天桥起重机股份有限公司 | A kind of fixture and its method for anode-baking |
| CN208663132U (en) * | 2018-07-09 | 2019-03-29 | 营口理工学院 | A kind of fixed device of building steel tube cutting |
| CN211030229U (en) * | 2018-11-08 | 2020-07-17 | 白井科技股份有限公司 | End material cutting device of special-shaped substrate |
| CN210450353U (en) * | 2019-07-12 | 2020-05-05 | 昆山潘鑫垚金属制品有限公司 | Extrusion die frame for standard part |
| CN210498133U (en) * | 2019-09-16 | 2020-05-12 | 青岛远业智能装配有限公司 | Cutting device is used in power cable processing |
| CN110963439A (en) * | 2019-12-31 | 2020-04-07 | 深圳瑞朗特防爆车辆有限公司 | Large-scale ejecting cabin drive arrangement |
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|---|---|
| CN112129519B (en) | 2022-04-15 |
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