CN113787116B - Compact structure numerical control bending machine - Google Patents
Compact structure numerical control bending machine Download PDFInfo
- Publication number
- CN113787116B CN113787116B CN202110900273.1A CN202110900273A CN113787116B CN 113787116 B CN113787116 B CN 113787116B CN 202110900273 A CN202110900273 A CN 202110900273A CN 113787116 B CN113787116 B CN 113787116B
- Authority
- CN
- China
- Prior art keywords
- dust storage
- fixedly connected
- storage frame
- rod
- bending machine
- 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.)
- Active
Links
- 238000005452 bending Methods 0.000 title claims abstract description 61
- 239000000428 dust Substances 0.000 claims abstract description 69
- 238000003860 storage Methods 0.000 claims abstract description 69
- 229920000742 Cotton Polymers 0.000 claims abstract description 61
- 238000007790 scraping Methods 0.000 claims abstract description 31
- 238000001179 sorption measurement Methods 0.000 claims abstract description 21
- 238000013016 damping Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 5
- 230000001502 supplementing effect Effects 0.000 claims description 5
- 239000012634 fragment Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000012780 transparent material Substances 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of part processing equipment, in particular to a compact numerical control bending machine; the bending machine body is fixedly connected with the support frame, the fan is fixedly connected with the support frame and is located on the outer side wall of the support frame, the dust storage frame is fixedly connected with the support frame and is located on the outer side wall of the support frame, the pushing assembly is fixedly connected with the dust storage frame and is located on the inner side wall of the dust storage frame, the scraping rod is fixedly connected with the pushing assembly and is located inside the dust storage frame, two placing grooves are formed in the dust storage frame, adsorption cotton is arranged in each placing groove, the fan is started, chips are blown down from the parts to the dust storage frame by utilizing air flow, and chips generated by the parts are collected in the bending process, so that the chips are prevented from adhering to the parts and the quality of subsequent products is affected.
Description
Technical Field
The invention relates to the technical field of part processing equipment, in particular to a compact numerical control bending machine.
Background
The numerical control bending machine is used for bending a metal plate in a cold state into workpieces with various geometric cross-sectional shapes by using a prepared die. The plate forming machine is a plate forming machine designed for cold-rolled sheet metal processing, and is widely applied to plate bending processing in the industries of automobile, airplane manufacturing, light industry, shipbuilding, container, elevator, railway vehicles and the like.
At present, a numerical control bending machine with a compact hydraulic system can be adopted according to production requirements, but in the bending process, parts are bent and generate scraps, and the scraps are adhered to the parts to influence the quality of subsequent products.
Disclosure of Invention
The invention aims to provide a compact numerical control bending machine, and aims to solve the technical problems that in the bending process in the prior art, parts are bent, scraps are generated, the scraps are adhered to the parts, and the quality of subsequent products is affected.
In order to achieve the above purpose, the compact numerical control bending machine comprises a support frame, a bending machine body, a fan, a dust storage frame, a pushing component, a scraping rod and adsorption cotton, wherein the bending machine body is fixedly connected with the support frame and is positioned on the outer side wall of the support frame, the fan is fixedly connected with the support frame and is positioned on the outer side wall of the support frame, the dust storage frame is fixedly connected with the support frame and is positioned on the outer side wall of the support frame, the pushing component is fixedly connected with the dust storage frame and is positioned on the inner side wall of the dust storage frame, the scraping rod is fixedly connected with the pushing component and is positioned in the dust storage frame, two placing grooves are formed in the dust storage frame, and adsorption cotton is arranged in each placing groove.
And starting the fan, and blowing the scraps from the parts into the dust storage frame by utilizing airflow.
The pushing assembly comprises a cylinder and a push rod, the cylinder is fixedly connected with the dust storage frame and located on the inner side wall of the dust storage frame, one end of the push rod is fixedly connected with the output end of the cylinder, and the other end of the push rod is fixedly connected with the scraping rod.
The cylinder is matched with the push rod, so that the scraping rod is driven to move back and forth on the inner side wall of the dust storage frame, and scraps in the dust storage frame are scraped.
The compact numerical control bending machine comprises a dust storage frame, a storage groove, a limiting rod, a placing plate, a fixing plate and a fixing plate, wherein the dust storage frame is provided with two installation cavities, each installation cavity is communicated with the corresponding placing groove, one end of the limiting rod is fixedly connected with the adsorption cotton, and the placing plate is fixedly connected with the other end of the limiting rod and is located in the installation cavity.
The limiting rod limits the moving track of the scraping rod, so that the scraping rod is prevented from continuing to move after contacting the absorbent cotton, and the absorbent cotton is damaged.
The compact numerical control bending machine further comprises a supplementing pipe, wherein one end of the supplementing pipe penetrates through the placing plate and is inserted into the adsorption cotton.
And production staff can supplement cleaning liquid into the adsorption cotton through the supplementing pipe, so that the adsorption cotton can normally adsorb scraps and maintain the scraping rod to be clean.
The compact numerical control bending machine further comprises an observation plate, wherein the observation plate is fixedly connected with the dust storage frame and observes the outer side wall of the dust storage frame.
The production personnel can observe through the observation plate the condition in the dust storage frame in time in the cotton of absorption is supplied with cleaning solution.
The compact numerical control bending machine further comprises a handle, wherein the handle is fixedly connected with the placing plate and located on the outer side wall of the placing plate.
The producer can hold the handle and apply pulling force to make the placing plate leave the installation cavity so as to draw the limit rod and the adsorption cotton away from the dust storage frame.
The compact numerical control bending machine further comprises an anti-slip pad, wherein the anti-slip pad is fixedly connected with the handle and is positioned on the outer side wall of the handle.
The anti-slip pad increases the friction of production personnel to the handle, prevents that production personnel from taking out the in-process that adsorbs cotton clear up, the hand is smooth, causes adsorb cotton with the gag lever post drops, leads to the damage.
According to the compact numerical control bending machine, the hydraulic system with the compact structure is adopted by the compact numerical control bending machine so as to meet production requirements, when production personnel bend the parts by using the compact numerical control bending machine, the parts are placed in the die on the bending machine body, the bending machine body and the fan are started to operate, the parts move from one end of the support to the other end, in the moving process, the parts are bent and generate scraps, the scraps are adhered to the die and the parts, the fan generates air flow, when the parts move to the fan, the air flow blows the scraps adhered to the die and the parts into the dust storage frame, at the moment, the production personnel control the pushing assembly to operate, the scraping rod is attached to the inner side wall in the dust storage frame, the pushing assembly drives the scraping rod to move back and forth on the inner side wall of the dust storage frame, scrapes the scraps in the dust storage frame, the scraping rod scrapes the scraps to the adsorption cotton, in the adsorption cotton is adsorbed with cleaning liquid, and when the scraping rod is contacted with the adsorption cotton, the scraps are continuously scraped, and the scraps are prevented from being adhered to the adsorption cotton, and the scraps are continuously bent, and the scraps are continuously influenced in the process.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the compact numerical control bending machine.
Fig. 2 is a front view of the compact numerical control bending machine of the present invention.
FIG. 3 is a schematic view of the dust box of the present invention.
Fig. 4 is a rear view of the compact numerical control bending machine of the present invention.
Fig. 5 is a cross-sectional view of the A-A line structure of fig. 3 in accordance with the present invention.
Fig. 6 is an enlarged view of the partial structure at B of fig. 4 according to the present invention.
Fig. 7 is a schematic view of a part of the structure of the compact numerical control bending machine.
100-Compact numerical control bending machine, 1-supporting frame, 2-bending machine body, 3-fan, 4-dust storage frame, 5-pushing component, 6-scraping rod, 7-adsorption cotton, 8-limit rod, 9-placing plate, 11-supporting rod, 41-placing groove, 42-installation cavity, 51-cylinder, 52-pushing rod, 101-supplementing tube, 102-observing plate, 103-handle, 104-anti-slip pad, 105-sliding rail, 106-sliding block, 111-fixing seat, 112-rod body, 113-damping spring, 114-outer cylinder and 115-inner rod.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 7, the present invention provides a compact numerical control bending machine 100, where the compact numerical control bending machine 100 includes a support frame 1, a bending machine body 2, a fan 3, a dust storage frame 4, a pushing component 5, a scraping rod 6 and absorbent cotton 7, the bending machine body 2 is fixedly connected with the support frame 1 and located on an outer side wall of the support frame 1, the fan 3 is fixedly connected with the support frame 1 and located on an outer side wall of the support frame 1, the dust storage frame 4 is fixedly connected with the support frame 1 and located on an outer side wall of the support frame 1, the pushing component 5 is fixedly connected with the dust storage frame 4 and located on an inner side wall of the dust storage frame 4, the scraping rod 6 is fixedly connected with the pushing component 5 and located inside the dust storage frame 4, two placement grooves 41 are formed in the dust storage frame 4, and absorbent cotton 7 is disposed in each placement groove 41.
In this embodiment, compact structure numerical control bender 100 adopts compact structure's hydraulic system, so that adaptation production demand, and when the producer uses compact structure numerical control bender 100 is bent the spare part, with the spare part place in the mould on the bender body 2, start bender body 2 with fan 3 function, the spare part is followed one end of support removes to the other end, and the in-process that removes, the spare part is bent to produce the piece, and the piece adhesion is on mould and spare part, fan 3 produces the air current, when the spare part removes to fan 3 department, the air current blows off the piece of adhesion on mould and the spare part to in the dust storage frame 4, and the producer control this moment push assembly 5 function, the doctor rod 6 laminate in the inside wall in the dust storage frame 4, push assembly 5 drive doctor rod 6 is in on the inside wall of dust storage frame 4 round trip movement, and to the piece in the dust storage frame 4 is scraped, doctor rod 6 will scrape cotton and is moved to the piece absorption 7, and piece adhesion is in the piece absorption 7, and the piece absorption liquid is kept away in the piece absorption 7 when the piece absorption is realized in the piece absorption rod 6, and the piece absorption is continuously in the process is realized.
Further, the pushing assembly 5 includes a cylinder 51 and a push rod 52, the cylinder 51 is fixedly connected with the dust storage frame 4 and is located on an inner side wall of the dust storage frame 4, one end of the push rod 52 is fixedly connected with an output end of the cylinder 51, and the other end of the push rod 52 is fixedly connected with the scraping rod 6.
In this embodiment, when the production personnel control the operation of the cylinder 51, the cylinder 51 and the push rod 52 cooperate to drive the scraping rod 6 to move back and forth on the inner side wall of the dust storage frame 4 and scrape the scraps in the dust storage frame 4, the scraping rod 6 scrapes the scraps to the position of the adsorbing cotton 7, the cleaning liquid is adsorbed in the adsorbing cotton 7, and when the scraping rod 6 contacts the adsorbing cotton 7, the scraps on the scraping rod 6 are cleaned by the adsorbing cotton 7, so that the scraping rod 6 can continuously scrape the scraps.
Further, the compact numerical control bending machine 100 further comprises a limiting rod 8 and a placing plate 9, two installation cavities 42 are formed in the dust storage frame 4, each installation cavity 42 is communicated with the corresponding placing groove 41, one end of the limiting rod 8 is fixedly connected with the absorbent cotton 7, and the placing plate 9 is fixedly connected with the other end of the limiting rod 8 and is located in the installation cavity 42.
In this embodiment, the limiting rod 8 limits the movement track of the scraping rod 6, so as to prevent the scraping rod 6 from continuing to move after contacting the absorbent cotton 7, which causes damage to the absorbent cotton 7.
Further, the compact numerical control bending machine 100 further includes a replenishment pipe 101, and one end of the replenishment pipe 101 penetrates through the placement plate 9 and is inserted into the absorbent cotton 7.
In this embodiment, the cleaning solution can be supplied to the absorbent cotton 7 by the producer through the supplying pipe 101, so that the absorbent cotton 7 normally absorbs the scraps to keep the scraper bar 6 clean.
Further, the compact numerical control bending machine 100 further includes an observation plate 102, where the observation plate 102 is fixedly connected with the dust storage frame 4, and observes the outer side wall of the dust storage frame 4.
In this embodiment, the observation plate 102 is made of a transparent material, and a manufacturer can observe the situation in the dust storage frame 4 through the observation plate 102 and timely supply the cleaning solution into the absorbent cotton 7.
Further, the compact numerical control bending machine 100 further includes a handle 103, where the handle 103 is fixedly connected to the placement plate 9 and is located on an outer side wall of the placement plate 9.
In this embodiment, when the chips adsorbed by the absorbent cotton 7 are too much, the absorbent cotton 7 needs to be cleaned, and a producer can hold the handle 103 and apply a pulling force to separate the placing plate 9 from the mounting cavity 42 and drive the stop lever 8 and the absorbent cotton 7 to be pulled out of the dust storage frame 4, so that the producer can clean the absorbent cotton 7.
Further, the compact numerical control bending machine 100 further includes a non-slip pad 104, where the non-slip pad 104 is fixedly connected with the handle 103 and is located on an outer side wall of the handle 103.
In this embodiment, the anti-slip pad 104 increases the friction of the producer to the handle 103, and prevents the producer from pulling out the absorbent cotton 7 to clean, and the absorbent cotton 7 and the stop lever 8 drop due to sliding by hand, resulting in damage.
Further, the support frame 1 includes a plurality of support rods 11, the support rods 11 include a fixing base 111, a rod body 112, a damping spring 113, an outer cylinder 114 and an inner rod 115, the bending machine body 2 is fixedly connected with the rod body 112 and is located on the outer side wall of the rod body 112, one end of the damping spring 113 is fixedly connected with the fixing base 111, the other end of the damping spring 113 is fixedly connected with the rod body 112, the outer cylinder 114 is fixedly connected with the fixing base 111, one end of the inner rod 115 is slidably connected with the outer cylinder 114, the other end of the inner rod 115 is fixedly connected with the rod body 112, and the damping spring 113 surrounds the outer cylinder 114 and the outer side wall of the inner rod 115 respectively.
In this embodiment, when the bending machine body 2 operates, vibration is generated, the bending machine body 2 is fixed on an outer side wall of the rod body 112, the damping spring 113 is fixed between the fixing seat 111 and the rod body 112, the damping spring 113 absorbs the vibration of the bending machine when the bending machine body 2 operates, the outer cylinder 114 is matched with the inner rod 115, the stability of the damping spring 113 is enhanced, and the fixing seat 111 is prevented from moving to cause the offset position of the compact numerical control bending machine 100.
Further, the compact numerical control bending machine 100 further comprises a sliding rail 105 and a sliding block 106, the sliding rail 105 is fixedly connected with the dust storage frame 4 and is located in the placement groove 41, the sliding block 106 is fixedly connected with the absorbent cotton 7 and is located on the outer side wall of the absorbent cotton 7, and the sliding block 106 is matched with the sliding rail 105.
In this embodiment, when the chips adsorbed by the absorbent cotton 7 are too much, the absorbent cotton 7 needs to be cleaned, a producer may hold the handle 103 and apply a pulling force, so that the placing plate 9 leaves the mounting cavity 42 and drives the stop lever 8 and the absorbent cotton 7 to be pulled away from the dust storage frame 4, at this time, the slider 106 moves in the sliding rail 105, so that the producer cleans the absorbent cotton 7, after cleaning, the producer holds the handle 103, aligns the absorbent cotton 7 in the mounting cavity 42, and aligns the slider 106 in the sliding rail 105, and applies a pushing force, so that the slider 106 moves in the sliding rail 105 until the absorbent cotton 7 is mounted in the placing groove 41, and the sliding rail 105 and the slider 106 cooperate to define a moving track of the absorbent cotton 7, so that the producer can extract or mount the absorbent cotton 7.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.
Claims (5)
1. A compact numerical control bending machine is characterized in that,
The compact numerical control bending machine comprises a support frame, a bending machine body, a fan, a dust storage frame, a pushing assembly, a scraping rod and adsorption cotton, wherein the bending machine body is fixedly connected with the support frame and is positioned on the outer side wall of the support frame, the fan is fixedly connected with the support frame and is positioned on the outer side wall of the support frame, the dust storage frame is fixedly connected with the support frame and is positioned on the outer side wall of the support frame, the pushing assembly is fixedly connected with the dust storage frame and is positioned on the inner side wall of the dust storage frame, the scraping rod is fixedly connected with the pushing assembly and is positioned in the dust storage frame, two placing grooves are formed in the dust storage frame, and the adsorption cotton is arranged in each placing groove;
The dust storage device comprises a dust storage frame, a dust storage box, a sliding rail, a placing groove, a sliding block, an adsorption cotton and a sliding block, wherein the dust storage frame is fixedly connected with the dust storage frame and is positioned in the placing groove;
The support frame comprises a plurality of support rods, each support rod comprises a fixed seat, a rod body, a damping spring, an outer cylinder and an inner rod, the bending machine body is fixedly connected with the rod body and is positioned on the outer side wall of the rod body, one end of each damping spring is fixedly connected with the fixed seat, the other end of each damping spring is fixedly connected with the rod body, the outer cylinder is fixedly connected with the fixed seat, one end of the inner rod is slidably connected with the outer cylinder, the other end of the inner rod is fixedly connected with the rod body, and the damping springs respectively surround the outer cylinder and the outer side wall of the inner rod;
The compact numerical control bending machine further comprises a limiting rod, a placing plate and a handle, wherein two installation cavities are formed in the dust storage frame, each installation cavity is communicated with the corresponding placing groove, one end of the limiting rod is fixedly connected with the absorbent cotton, and the placing plate is fixedly connected with the other end of the limiting rod and is positioned in the installation cavity; the handle is fixedly connected with the placing plate and is positioned on the outer side wall of the placing plate;
The pushing component drives the scraping rod to move back and forth on the inner side wall of the dust storage frame and scrapes the scraps in the dust storage frame, the scraping rod scrapes the scraps to the adsorption cotton, cleaning liquid is adsorbed in the adsorption cotton, and when the scraping rod contacts the adsorption cotton, the scraps on the scraping rod are cleaned by the adsorption cotton, so that the scraping rod can continuously scrape the scraps;
When the adsorbed fragments of the adsorbed cotton are too much, the adsorbed cotton needs to be cleaned, a producer can hold the handle and apply tension, so that the placing plate leaves the mounting cavity and drives the limiting rod and the adsorbed cotton to be pulled away from the dust storage frame, and at the moment, the sliding block moves in the sliding rail, so that the producer can clean the adsorbed cotton.
2. A compact numerical control bending machine as set forth in claim 1, characterized in that,
The pushing assembly comprises a cylinder and a push rod, the cylinder is fixedly connected with the dust storage frame and is positioned on the inner side wall of the dust storage frame, one end of the push rod is fixedly connected with the output end of the cylinder, and the other end of the push rod is fixedly connected with the scraping rod.
3. A compact numerical control bending machine as set forth in claim 1, characterized in that,
The compact numerical control bending machine further comprises a supplementing pipe, and one end of the supplementing pipe penetrates through the placing plate and is inserted into the adsorption cotton.
4. A compact numerical control bending machine as set forth in claim 1, characterized in that,
The compact numerical control bending machine further comprises an observation plate, wherein the observation plate is fixedly connected with the dust storage frame and observes the outer side wall of the dust storage frame.
5. A compact numerical control bending machine as set forth in claim 1, characterized in that,
The compact numerical control bending machine further comprises an anti-slip pad, wherein the anti-slip pad is fixedly connected with the handle and is positioned on the outer side wall of the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110900273.1A CN113787116B (en) | 2021-08-06 | 2021-08-06 | Compact structure numerical control bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110900273.1A CN113787116B (en) | 2021-08-06 | 2021-08-06 | Compact structure numerical control bending machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113787116A CN113787116A (en) | 2021-12-14 |
| CN113787116B true CN113787116B (en) | 2024-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110900273.1A Active CN113787116B (en) | 2021-08-06 | 2021-08-06 | Compact structure numerical control bending machine |
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| Country | Link |
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| CN (1) | CN113787116B (en) |
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| CN208912857U (en) * | 2019-03-11 | 2019-05-31 | 成都力维展示工程有限公司 | A kind of steel plate processing electric hydaulic bending machine |
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| CN211489142U (en) * | 2019-12-27 | 2020-09-15 | 上海斯库路桥机械设备启东有限公司 | Numerical control bending machine |
| CN211643955U (en) * | 2020-01-15 | 2020-10-09 | 江苏旭田环保机械有限公司 | Dust collecting and compressing device |
| CN112974326A (en) * | 2021-03-11 | 2021-06-18 | 程敏 | Engineering machine tool maintenance is with narrow and small space dregs of fat cleaning device |
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2021
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| TWM482451U (en) * | 2014-03-25 | 2014-07-21 | Univ Cheng Shiu | Cleaning scraper structure |
| CN208912857U (en) * | 2019-03-11 | 2019-05-31 | 成都力维展示工程有限公司 | A kind of steel plate processing electric hydaulic bending machine |
| CN209910411U (en) * | 2019-03-30 | 2020-01-07 | 江阴市龙玉锻压有限公司 | Natural gas heating furnace for forging and pressing with flue cleaning device |
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| CN113787116A (en) | 2021-12-14 |
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