CN110303048A - Tape trailer compressing device - Google Patents
Tape trailer compressing device Download PDFInfo
- Publication number
- CN110303048A CN110303048A CN201910673278.8A CN201910673278A CN110303048A CN 110303048 A CN110303048 A CN 110303048A CN 201910673278 A CN201910673278 A CN 201910673278A CN 110303048 A CN110303048 A CN 110303048A
- Authority
- CN
- China
- Prior art keywords
- compression bar
- pressing plate
- compression
- properties
- bar ontology
- 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
- 230000006835 compression Effects 0.000 claims abstract description 116
- 238000007906 compression Methods 0.000 claims abstract description 116
- 238000003825 pressing Methods 0.000 claims abstract description 52
- 239000000498 cooling water Substances 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000010008 shearing Methods 0.000 abstract description 17
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 abstract description 3
- 238000002788 crimping Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 208000035389 Ring chromosome 6 syndrome Diseases 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0085—Joining ends of material to continuous strip, bar or sheet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
- B21B2015/0014—Cutting or shearing the product transversely to the rolling direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The present invention relates to a kind of tape trailer compressing devices suitable for hot-strip shearing compression bonding apparatus, belong to strip shearing crimp technology field.The tape trailer compressing device includes compression bar assembly and pressing plate, and compression bar assembly includes compression bar ontology, and compression bar ontology is from top to bottom successively set with sliding bearing, overhead gage, disc spring group, lower baffle plate and properties of journal bearing lubricated；There is step shaft part, lower baffle plate and properties of journal bearing lubricated set up separately in the upper end surface side and lower end surface side of step shaft part, be slidably matched between compression bar ontology and upper sliding bearing and properties of journal bearing lubricated on compression bar ontology；Compression bar is equipped with two groups, and one group is connected with pressing plate, and another group is connected by adjusting nut with pressing plate.The device realizes magnetic tape trailer substrate hold-down function, simplifies structure, reduce energy consumption in the case where no external impetus.
Description
Technical field
The invention belongs to strips to shear crimp technology field, and in particular to one kind is suitable for hot-strip and shears compression bonding apparatus
Tape trailer compressing device.
Background technique
Traditional Hot Strip Rolling mm finishing mill unit production is rolled with base among monolithic, wearing when into mm finishing mill unit
Band, acceleration roll, deceleration rolls, it is inevitable to throw the processes such as steel, whipping.Accordingly, it is difficult to guarantee strip head tail and threading
Quality uniformity, rolling operation rate, lumber recovery are also subject to certain restrictions.
As the industries such as automobile, household electrical appliances propose requirements at the higher level, size, form accuracy, surface and inherent matter to thin plate quality
Amount has become quality critical of equal importance.Hot-strip Endless Rolling Technology is in Ultra-thin Strip rolling, plate thickness precision controlling, plate
The unrivaled superiority of traditional hot strip rolling is shown with whole long stability control and raising productivity etc..
Intermediate base interconnection technique is the key technology of endless rolling, includes at present: pack rolling crimping, shearing crimping,
Welding, mechanical connection method, reduction flame treatment connection method, direct-electrifying connection method, induction heating connection method and laser welding
Method etc..Shear crimping due to its rhythm is fast, land occupation less, the advantages such as connection effect is excellent are by favor.
It carries out intermediate base connection to face a problem being exactly to need during shearing crimping using shearing compression bonding method
The magnetic tape trailer for pushing down intermediate base avoids generation during shearing crimping from sticking up tail, to influence shearing crimping effect.It is currently used to be
Hydraulic system locking, this kind of system structure is complicated, takes up space big, energy consumption is high.
Therefore, it is highly desirable to explore a kind of hot-strip shearing compression bonding apparatus tape trailer compressing device, can satisfy right
While intermediate base carries out compressing magnetic tape trailer during shearing crimping, simplify structure, reduces energy consumption.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of magnetic tape trailer compressions suitable for hot-strip shearing compression bonding apparatus
Device simplifies structure while compressing magnetic tape trailer, reduces energy consumption.
In order to achieve the above objectives, the invention provides the following technical scheme:
A kind of tape trailer compressing device, including compression bar assembly and pressing plate；Compression bar assembly includes compression bar ontology, and compression bar ontology is by upper
Upper sliding bearing, overhead gage, disc spring group, lower baffle plate and properties of journal bearing lubricated are successively set under；There is platform on compression bar ontology
Rank shaft part, lower baffle plate and properties of journal bearing lubricated set up separately in the upper end surface side and lower end surface side of step shaft part, compression bar ontology and upper cunning
It is slidably matched between dynamic bearing and properties of journal bearing lubricated, compression bar ontology can slide up and down in upper sliding bearing and properties of journal bearing lubricated；
Disc spring group both ends are limited by overhead gage and lower baffle plate inlay card；Compression bar is equipped with two groups, and one group is assembled as compression column with fixed, wherein
Compression bar ontology bottom end and pressing plate be connected；Another group is assembled as adjustable compression bar, and compression bar ontology therein bottom end is by adjusting spiral shell
Mother is connected with pressing plate.
Further, the compression column with fixed assembly mounting hole I for being mounted on two sides at the top of pressing plate corresponding with the assembly of adjustable compression bar
On mounting hole II.
Further, in compression column with fixed assembly, the lower end that compression bar ontology stretches out properties of journal bearing lubricated is equipped with screw thread, and sets
The flange I set in mounting hole I is connected, and positioning pin is equipped between flange I and compression bar ontology.
Further, the compression ring for lock flange I is equipped in mounting hole I, compression ring is detachably connected with pressing plate.
Further, in adjustable compression bar assembly, the lower end that compression bar ontology stretches out properties of journal bearing lubricated is equipped with screw thread, passes through
The adjusting nut of suit on it is connected with flange II, and flange II is arranged in mounting hole II and is detachably connected with pressing plate.
Further, cooling water pipeline, the cooling water intake being connected with cooling water pipeline and cooling are equipped in pressing plate
Water water outlet is correspondingly arranged at the two sides of pressing plate.
Further, upper sliding bearing and properties of journal bearing lubricated are equipped with oilhole or oil groove.
The beneficial effects of the present invention are:
The device uses compression column with fixed assembly and the assembly of adjustable compression bar to be leveled, positioned to pressing plate by comprehensive；Using
Disc spring group is as the compression power device for acting on magnetic tape trailer；And be equipped with cooling water pipeline and pressing plate is cooled down in real time, it avoids pressing
Plate high temperature influences intensity to be realized magnetic tape trailer substrate hold-down function, simplifies structure, reduce energy consumption in the case where no external impetus.
Other advantages, target and feature of the invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.Target of the invention and other advantages can be realized by following specification and
It obtains.
Detailed description of the invention
To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention is made below in conjunction with attached drawing excellent
The detailed description of choosing, in which:
Fig. 1 is tape trailer compressing device and the assembling schematic diagram for shearing compression bonding apparatus；
Fig. 2 is the structural schematic diagram of compression column with fixed assembly；
Fig. 3 is the structural schematic diagram of adjustable compression bar assembly.
Appended drawing reference:
Compression column with fixed assembly -1a, adjustable compression bar assembly -1b, pressing plate -2, tool apron -3, flange I -4, positioning pin -5,
Compression ring -6, flange II -7；Compression bar ontology -11, upper sliding bearing -12, overhead gage -13, disc spring group -14, lower block
Plate -15, properties of journal bearing lubricated -16, adjusting nut -17, step shaft part -1101；It is mounting hole I -21, mounting hole II -22, cold
But water water inlet -23, cooling water outlet -24.
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.It should be noted that diagram provided in following embodiment is only to show
Meaning mode illustrates basic conception of the invention, and in the absence of conflict, the feature in following embodiment and embodiment can phase
Mutually combination.
Wherein, the drawings are for illustrative purposes only and are merely schematic diagrams, rather than pictorial diagram, should not be understood as to this
The limitation of invention；Embodiment in order to better illustrate the present invention, the certain components of attached drawing have omission, zoom in or out, not
Represent the size of actual product；It will be understood by those skilled in the art that certain known features and its explanation may be omitted and be in attached drawing
It is understood that.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；It is retouched in of the invention
In stating, it is to be understood that if there is the orientation or positional relationship of the instructions such as term " on ", "lower", "left", "right", "front", "rear"
To be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore is described in attached drawing
The term of positional relationship only for illustration, is not considered as limiting the invention, for the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
FIG. 1 to FIG. 3 is please referred to, is a kind of tape trailer compressing device, including compression bar assembly and pressing plate 2；Compression bar assembly includes pressure
Bar body 11, compression bar ontology 11 are from top to bottom successively set with sliding bearing 12, overhead gage 13, disc spring group 14, lower baffle plate 15
And properties of journal bearing lubricated 16；There is step shaft part 1101, lower baffle plate 15 and properties of journal bearing lubricated 16 set up separately on compression bar ontology 11
The upper end surface side and lower end surface side of step shaft part 1101 are sliding between compression bar ontology 11 and upper sliding bearing 12 and properties of journal bearing lubricated 16
Dynamic cooperation, compression bar ontology 11 can slide up and down in upper sliding bearing and properties of journal bearing lubricated；14 both ends of disc spring group pass through overhead gage
13 limit with 15 inlay card of lower baffle plate；Compression bar is equipped with two groups, and one group is used as compression column with fixed to assemble 1a, and another group as adjustable compression bar
Assemble 1b；Compression column with fixed assembles the compression bar ontology bottom end in 1a and is connected with pressing plate 2；Compression bar ontology bottom in adjustable compression bar assembly 1b
End is connected by adjusting nut 17 with pressing plate 2.
When carrying out shearing crimping to intermediate base, compression column with fixed assembly 1a and adjustable compression bar in the pressing device assemble 1b
One plays a supporting role, and pushes down magnetic tape trailer by pressing plate 2.Specifically, the upper cunning in compression column with fixed assembly 1a and adjustable compression bar assembly 1b
Dynamic bearing 12 and properties of journal bearing lubricated 16 are mounted on the tool apron 3 of shearing compression bonding apparatus, for being oriented to for compression bar ontology, are allowed
Compression bar ontology slides up and down inside it；The correspondence of overhead gage 13 in the assembly of two compression bars is passed through from compression bar ontology, is mounted on knife
Between seat 3 and disc spring group 14, for providing upper limit for disc spring group 14；And lower baffle plate is passed through from compression bar ontology, is mounted on platform
Between the upper end surface side (i.e. above upper surface) of rank shaft part 1101 and disc spring group, for providing lower limit for disc spring group.Disc spring group
For providing downward pretightning force for compression bar ontology, to compress the magnetic tape trailer of intermediate base.When carrying out shearing crimping, disc spring
Pretightning force is passed to pressing plate by two compression bar ontologies by group, and can be shunk under the downward active force of tool apron；When shearing has crimped
Cheng Hou, disc spring group reset, and driving compression bar ontology is returned to initial position.
In the present embodiment, the two sides at 2 top of pressing plate are equipped with mounting hole I 21 and mounting hole II 22, and compression column with fixed assembles 1a peace
On mounting hole I 21, adjustable compression bar assembly 1b is mounted on mounting hole II 22.
In compression column with fixed assembly, the lower end that compression bar ontology 11 stretches out properties of journal bearing lubricated 16 is equipped with screw thread, the thread segment
It is threadedly coupled with the flange I 4 being arranged in mounting hole I 21, positioning pin 5 is equipped between flange I 4 and compression bar ontology 11 and leads between the two
5 locking positioning of positioning pin is crossed, to guarantee that the position of pressing plate 2 immobilizes, provides benchmark for the assembly of adjustable compression bar.
As a further improvement of the foregoing solution, it is additionally provided with the compression ring 6 for lock flange I 4 in mounting hole I 21, presses
It is detachably connected between tight ring 6 and pressing plate 2.Specifically, compression ring 6 is mounted on pressing plate 2 by bolt, it is used for supported flange I 4,
Realize the transmitting of active force between compression column with fixed assembly and pressing plate.
In adjustable compression bar assembly, the lower end that compression bar ontology stretches out properties of journal bearing lubricated is equipped with screw thread, which passes through
The adjusting nut 17 of suit on it is connected with flange II 7, and the setting of flange II 7 is in mounting hole II 22 and removable with pressing plate 2
Unload connection.Adjusting nut 17 is set between compression bar ontology and flange II 7, firstly, with fixation between flange II 7 and compression bar ontology
It is adjusted on the basis of compression bar assembly, may make that pressing plate holding is horizontal, flange II 7 is then locked by adjusting nut 17 and is determined
Position.Flange II 7 is equipped with bolt hole, is mounted by means of bolts on pressing plate 2, realizes and makees between adjustable compression bar assembly and pressing plate
Transmitting firmly.
As a further improvement of the foregoing solution, cooling water pipeline is equipped in pressing plate 2, what is be connected with cooling water pipeline is cold
But water water inlet 23 and cooling water outlet 24 are correspondingly arranged at the two sides of pressing plate.Cooling water pipeline is used to carry out pressing plate real
When it is cooling, avoid long term high temperature, influence strength of compressive plate；Pressing plate lower part can be equipped with a rhone, for realizing cooling water from side
It flows into, other side outflow, water tank sheet welded seal.
As a further improvement of the foregoing solution, upper sliding bearing 12 is equipped with oilhole or oil groove with properties of journal bearing lubricated 16,
The oilhole or oil groove are connected between upper and lower sliding bearing and the mating surface of compression bar ontology, and for injecting lubrication glycerol, reduction rubs
It wipes.
Working principle
On tool apron, pressing plate is located at below tool apron for two compression bars assembly in the pressing device, when needs are to intermediate base
When carrying out shearing crimping, tool apron 3 drives compression column with fixed assembly 1a, adjustable compression bar assembly 1b and pressing plate 2 to move downward together；
After pressing plate 2 touches intermediate base, tool apron 3 continues to decline, and pressing plate 2 is under the obstruction of intermediate base, out of service and push down
Intermediate base；With the decline of tool apron 3, pressing plate 2 drives compression bar ontology upward in upper and lower sliding bearing by flange I, flange II
It moves, the step shaft part 1101 on compression bar ontology then drives the compression of disc spring group 14 to compress magnetic tape trailer；When completion shearing crimping
Afterwards, tool apron 3 moves upwards reset, and pressing plate 2 can also reset under the active force of 14 pretightning force of disc spring group.
The device uses compression column with fixed assembly and the assembly of adjustable compression bar to be leveled, positioned to pressing plate by comprehensive；Using
Disc spring group is as the compression power device for acting on magnetic tape trailer；And be equipped with cooling water pipeline and pressing plate is cooled down in real time, it avoids pressing
Plate high temperature influences intensity to be realized magnetic tape trailer substrate hold-down function, simplifies structure, reduce energy consumption in the case where no external impetus.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of the technical program, should all be covered in the present invention
Scope of the claims in.
Claims (7)
1. a kind of tape trailer compressing device, it is characterised in that: including compression bar assembly and pressing plate；
Compression bar assembly include compression bar ontology, compression bar ontology be from top to bottom successively set with sliding bearing, overhead gage, disc spring group,
Lower baffle plate and properties of journal bearing lubricated；There is step shaft part, lower baffle plate and properties of journal bearing lubricated set up separately in Step Shaft on compression bar ontology
The upper end surface side and lower end surface side of section, are slidably matched between compression bar ontology and upper sliding bearing and properties of journal bearing lubricated, compression bar ontology
It can be slided up and down in upper sliding bearing and properties of journal bearing lubricated；Disc spring group both ends are limited by overhead gage and lower baffle plate inlay card；
Compression bar is equipped with two groups, and one group is assembled as compression column with fixed, and compression bar ontology therein bottom end and pressing plate are connected；Another group of work
For the assembly of adjustable compression bar, compression bar ontology therein bottom end is connected by adjusting nut with pressing plate.
2. tape trailer compressing device according to claim 1, it is characterised in that: compression column with fixed assembly and the assembly pair of adjustable compression bar
It should be mounted at the top of pressing plate on the mounting hole I and mounting hole II of two sides.
3. tape trailer compressing device according to claim 2, it is characterised in that: in compression column with fixed assembly, compression bar ontology stretches out
The lower end of properties of journal bearing lubricated is equipped with screw thread, is connected with the flange I being arranged in mounting hole I, flange I and compression bar ontology
Between be equipped with positioning pin.
4. tape trailer compressing device according to claim 3, it is characterised in that: be equipped in mounting hole I for lock flange I
Compression ring, compression ring are detachably connected with pressing plate.
5. tape trailer compressing device according to claim 2, it is characterised in that: in adjustable compression bar assembly, compression bar ontology stretches out
The lower end of properties of journal bearing lubricated is equipped with screw thread, is connected by the adjusting nut of suit on it with flange II, flange II
It is arranged in mounting hole II and is detachably connected with pressing plate.
6. tape trailer compressing device according to claim 1, it is characterised in that: cooling water pipeline is equipped in pressing plate, with cooling
Cooling water intake and cooling water outlet that water pipeline is connected are correspondingly arranged at the two sides of pressing plate.
7. tape trailer compressing device according to claim 1, it is characterised in that: upper sliding bearing is equipped with properties of journal bearing lubricated
Oilhole or oil groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910673278.8A CN110303048A (en) | 2019-07-24 | 2019-07-24 | Tape trailer compressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910673278.8A CN110303048A (en) | 2019-07-24 | 2019-07-24 | Tape trailer compressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110303048A true CN110303048A (en) | 2019-10-08 |
Family
ID=68081220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910673278.8A Pending CN110303048A (en) | 2019-07-24 | 2019-07-24 | Tape trailer compressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110303048A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB850144A (en) * | 1958-01-30 | 1960-09-28 | Haemmerle Ag | Improvements relating to sheet metal shears |
| CN101733470A (en) * | 2009-11-27 | 2010-06-16 | 中色科技股份有限公司 | Hydraulic shear pressing device of aluminium sheet strip rolling mill |
| CN104439495A (en) * | 2014-11-11 | 2015-03-25 | 中冶陕压重工设备有限公司 | Upper shear blade front pressing plate device of pendulum shear |
| CN207735670U (en) * | 2017-12-06 | 2018-08-17 | 奥科宁克（昆山）铝业有限公司 | Pressing device is sheared in a kind of heavy pruning |
| CN108956334A (en) * | 2018-08-14 | 2018-12-07 | 长沙理工大学 | The test device of paving mix and its structure Interlaminar shear strengths |
| JP2018202572A (en) * | 2017-06-07 | 2018-12-27 | 住友金属鉱山株式会社 | Cutting machine |
| CN210586369U (en) * | 2019-07-24 | 2020-05-22 | 中冶赛迪技术研究中心有限公司 | Belt tail pressing device |
-
2019
- 2019-07-24 CN CN201910673278.8A patent/CN110303048A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB850144A (en) * | 1958-01-30 | 1960-09-28 | Haemmerle Ag | Improvements relating to sheet metal shears |
| CN101733470A (en) * | 2009-11-27 | 2010-06-16 | 中色科技股份有限公司 | Hydraulic shear pressing device of aluminium sheet strip rolling mill |
| CN104439495A (en) * | 2014-11-11 | 2015-03-25 | 中冶陕压重工设备有限公司 | Upper shear blade front pressing plate device of pendulum shear |
| JP2018202572A (en) * | 2017-06-07 | 2018-12-27 | 住友金属鉱山株式会社 | Cutting machine |
| CN207735670U (en) * | 2017-12-06 | 2018-08-17 | 奥科宁克（昆山）铝业有限公司 | Pressing device is sheared in a kind of heavy pruning |
| CN108956334A (en) * | 2018-08-14 | 2018-12-07 | 长沙理工大学 | The test device of paving mix and its structure Interlaminar shear strengths |
| CN210586369U (en) * | 2019-07-24 | 2020-05-22 | 中冶赛迪技术研究中心有限公司 | Belt tail pressing device |
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