CN113231937A - Semitrailer machined part surface grinding device - Google Patents
Semitrailer machined part surface grinding device Download PDFInfo
- Publication number
- CN113231937A CN113231937A CN202110419473.5A CN202110419473A CN113231937A CN 113231937 A CN113231937 A CN 113231937A CN 202110419473 A CN202110419473 A CN 202110419473A CN 113231937 A CN113231937 A CN 113231937A
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- Prior art keywords
- semitrailer
- lower extreme
- workpiece
- box
- workbench
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- 239000002699 waste material Substances 0.000 claims abstract description 15
- 239000002245 particle Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 5
- 239000008187 granular material Substances 0.000 claims description 8
- 238000009499 grossing Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 2
- 238000005498 polishing Methods 0.000 abstract description 8
- 238000007517 polishing process Methods 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention provides a semitrailer workpiece surface grinding device, which relates to the field of semitrailer production processing machinery and comprises a workbench and a support column, wherein a support top plate is horizontally and fixedly installed at the upper end of a support side wall, a slide rail is installed at the upper end of the support top plate along the middle position, a movable trolley is slidably installed in the slide rail, a fixed clamping plate is installed at the lower end of the movable trolley, a hydraulic telescopic rod is installed between the fixed clamping plates, an installation frame is installed at the lower end of the hydraulic telescopic rod, a grinding roller is rotatably installed inside the installation frame, a waste particle recovery box is fixedly installed at the lower end of the workbench, the grinding roller is driven to rapidly rotate by the operation of a driving motor through the arrangement of a driving motor, the grinding roller and a semitrailer workpiece can be in a contact mode through the arrangement of a pressure buffer assembly, the grinding roller has certain elasticity, and the whole semitrailer workpiece surface can be quickly ground, and the polishing at different angles and heights can be completed according to different shapes of the workpieces, and the polishing process is safe.
Description
Technical Field
The invention relates to the field of semi-trailer production and processing machinery, in particular to a semi-trailer workpiece surface grinding device.
Background
A semitrailer is a trailer whose axle is positioned behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and which is equipped with a coupling device that transmits horizontal and vertical forces to the tractor. Semitrailers are generally three-axle semitrailers, and the types of semitrailers are divided into eleven-meter-bin-column semitrailers, thirteen-meter-bin semitrailers, low-bed semitrailers and the like. Is a heavy transport vehicle connected with a semitrailer head through a towing pin.
After rough machining and forming semi-mounted workpieces such as automobile oil pans, metal blanks, various profiles and the like, further surface grinding treatment is needed to ensure the surface smoothness. In the prior art, the surface of an automobile workpiece is ground by adopting a grinding machine, one side surface of the automobile workpiece needing to be ground flat is fed to a grinding wheel of the grinding machine by holding the automobile workpiece to be ground flat, and the side surface is ground flat by rotating the grinding wheel. When other side surfaces of the automobile workpiece need to be ground flat, the other side surfaces are turned to the grinding wheel facing the grinding machine, and the grinding wheel is fed again to grind the other side surfaces.
The mode that realizes automobile workpiece multiaspect and grind flat mainly still relies on artifical manual centre gripping, feeds, and artifical operation mode has the technical problem that work efficiency is low undoubtedly, and in addition, handheld automobile workpiece grinds the contact probability that the tie can increase staff and emery wheel, has the potential safety hazard.
Disclosure of Invention
The invention aims to provide a semitrailer workpiece surface grinding device to solve the technical problem.
In order to solve the technical problems, the invention adopts the following technical scheme: a semitrailer workpiece surface grinding device comprises a workbench and support columns, wherein the support columns are positioned at four corners at the lower end of the workbench, support side walls are vertically arranged at two side positions at the upper end of the workbench, a support top plate is horizontally and fixedly arranged at the upper end of the support side walls, a chute is arranged on the upper end surface of the workbench, two workpiece clamping plates are oppositely arranged in the chute, an electric telescopic rod is horizontally and fixedly arranged between the back parts of the workpiece clamping plates and the support side walls, a slide rail is arranged at the upper end of the support top plate along the middle position, a movable trolley is slidably arranged in the slide rail, a fixed clamping plate is arranged at the lower end of the movable trolley, a hydraulic telescopic rod is arranged between the fixed clamping plates, two sides at the upper end of the hydraulic telescopic rod are rotatably arranged with the fixed clamping plates through rotating shafts, a rotating motor is arranged at the outer side of the fixed clamping plates, and the output end of the rotating motor is fixedly connected with the rotating shafts, the utility model discloses a hydraulic telescopic handle, including hydraulic telescopic handle, mounting bracket, abrasive roll, driving motor, drive motor, workstation, the lower extreme fixed mounting of workstation has the waste material granule collection box, and the inside rotation of mounting bracket installs the abrasive roll, install driving motor on the lateral wall of mounting bracket, driving motor's output is connected with the input transmission of abrasive roll, it is provided with the material net that leaks to run through on the workstation, the lower extreme fixed mounting of workstation has the waste material granule collection box.
Preferably, the cross section of the workpiece clamping plate is of an L-shaped structure.
Preferably, the moving trolley can move at a constant speed in the sliding rail.
Preferably, install the pressure buffering subassembly between hydraulic telescoping rod and the mounting bracket, the pressure buffering subassembly is including setting up the mounting groove at hydraulic telescoping rod lower extreme, and buffer spring is installed at the interior top of mounting groove, buffer spring's lower extreme fixed mounting has the slider, slider and mounting groove inner wall sliding fit, the fixed connecting rod that is provided with of lower extreme of slider, the lower extreme of connecting rod with the intermediate position fixed connection of mounting bracket.
Preferably, a limiting ring is arranged on the inner side wall of the opening at the lower end of the mounting groove.
Preferably, the waste material granule collection box includes the box and collects the funnel, collect the funnel and fix the lower extreme at the workstation, install the outlet duct on the lateral wall of box, install negative-pressure air fan in the outlet duct, the outlet duct is located and is provided with the filter screen on the inner wall of box, the lower extreme of box is not seal structure, be close to near lower extreme position horizontal installation on the inside wall about the box and have the slide, slidable mounting has the closing plate in the slide, run through with the closing plate co-altitude position on the preceding lateral wall of box and be provided with the rectangle mouth.
Preferably, the aperture of the filter screen is smaller than the diameter of the chip particles generated by grinding the workpiece.
The invention has the beneficial effects that:
according to the semi-trailer workpiece support device, the workbench is arranged, the upper workpiece clamping plate and the electric telescopic rod are arranged in a matched manner, semi-trailer workpieces can be supported and fixed, the grinding roller can be driven to move towards one direction through the arrangement of the movable trolley and the slide rail, so that the grinding roller moves on the surfaces of the semi-trailer workpieces and finishes grinding work, the driving motor is arranged to drive the grinding roller to rotate rapidly, then the hydraulic telescopic rod is started to drive the grinding roller to move downwards, finally the grinding roller is in contact with the surfaces of the workpieces, the grinding roller is driven to rotate clockwise or clockwise for a certain angle through the arrangement of the rotating motor, then the front side wall and the rear side wall of the workpieces are ground, the grinding roller and the semi-trailer workpieces can be in a contact type through the arrangement of the pressure buffer assembly, certain elasticity is achieved, and the damage to the surfaces of the semi-trailer workpieces by the grinding roller is avoided, the waste particle recovery box is arranged, so that fine scraps generated in the polishing process can be collected in a centralized manner, the whole polishing machine is simple to operate, the surfaces of semi-trailer workpieces can be quickly polished flat, polishing at different angles and heights can be completed according to different shapes of the workpieces, the uniform stress in the polishing process is ensured, the polishing process is safe, and the practicability is high.
Drawings
FIG. 1 is a schematic front view of a semitrailer workpiece surface smoothing device of the present invention;
FIG. 2 is a schematic top view of the worktable according to the present invention;
FIG. 3 is a schematic perspective view of the mounting bracket of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 1 according to the present invention;
FIG. 5 is a schematic view of a pressure buffer assembly according to the present invention;
FIG. 6 is a schematic view of the construction of the waste particle recovery tank 17 according to the present invention;
reference numerals: 1. a work table; 2. a support pillar; 3. a support sidewall; 4. supporting a top plate; 5. a chute; 6. a workpiece clamping plate; 7. an electric telescopic rod; 8. a slide rail; 9. moving the trolley; 10. fixing the clamping plate; 11. a hydraulic telescopic rod; 12. a rotating shaft; 13. rotating the motor; 14. a mounting frame; 15. a frosted roller; 16. a drive motor; 17. a waste particle recovery tank; 17a, a box body; 17b, a collecting funnel; 17c, an air outlet pipe; 17d, a negative pressure fan; 17e, a filter screen; 17f, a sealing plate; 17g, a slideway; 18. a material leaking net; 18a, a mounting groove; 18b, a buffer spring; 18c, a slider; 18d, connecting rods.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-4, a semitrailer workpiece surface grinding device comprises a workbench 1 and support columns 2, wherein the support columns 2 are positioned at four corners of the lower end of the workbench 1, support side walls 3 are vertically installed at two sides of the upper end of the workbench 1, a support top plate 4 is horizontally and fixedly installed at the upper end of the support side walls 3, a chute 5 is arranged on the upper end surface of the workbench 1, two workpiece clamping plates 6 are oppositely arranged in the chute 5, an electric telescopic rod 7 is horizontally and fixedly installed between the back of each workpiece clamping plate 6 and each support side wall 3, a slide rail 8 is installed at the upper end of each support top plate 4 along the middle position, a movable trolley 9 is slidably installed in each slide rail 8, a fixed clamping plate 10 is installed at the lower end of each movable trolley 9, a hydraulic telescopic rod 11 is installed between the fixed clamping plates 10, and two sides of the upper end of each hydraulic telescopic rod 11 are rotatably installed with the fixed clamping plates 10 through rotating shafts 12, rotation motor 13 is installed in the outside of solid fixed splint 10, the output and the axis of rotation 12 fixed connection of rotating motor 13, mounting bracket 14 is installed to hydraulic telescoping rod 11's lower extreme, the inside rotation of mounting bracket 14 installs dull polish roller 15, install driving motor 16 on the lateral wall of mounting bracket 14, driving motor 16's output is connected with dull polish roller 15's input transmission, it has hourglass material net 18 to run through on the workstation 1, the lower extreme fixed mounting of workstation 1 has waste material granule collection box 17.
The working principle is as follows:
before polishing semi-trailer workpieces, the semi-trailer workpieces are placed on a workbench 1, an electric telescopic rod 7 is started, so that the workpiece clamping plates 6 on the left side and the right side move towards the workpieces, and finally the workpieces are tightly fixed on the workbench 1, so that the workpieces are always stable in the polishing process;
then begin to polish to the machined part, start driving motor 16, driving motor 16 works and drives dull polish roller 15 and rotate fast, then start hydraulic telescoping rod 11 and drive dull polish roller 15 and move down, finally make the surface contact of dull polish roller 15 and machined part, then start travelling car 9, make travelling car 9 slide right at the uniform velocity in slide rail 8, drive dull polish roller 15 and move right, go on from the polishing of turning right from a left side to the surface of machined part, if the surface of machined part has the height to fluctuate, hydraulic telescoping rod 11 also can carry out synchronous flexible, make the downside of dull polish roller 15 all the time with the surface contact of machined part, the completion is polished.
When the front side wall and the rear side wall of a workpiece need to be polished, the rotating motor 13 is started, the rotating motor 13 is firstly rotated clockwise by a certain angle, and then the rotating shaft 12 is driven to rotate, so that the grinding roller 15 is driven to rotate clockwise by a certain angle, and one side of the workpiece is machined; then, the rotating motor 13 is rotated counterclockwise by a certain angle, and then the rotating shaft 12 is driven to rotate, so that the grinding roller 15 is driven to rotate counterclockwise by a certain angle, and the other side of the workpiece is processed.
Example 2
As shown in fig. 1-6, a semitrailer workpiece surface grinding device comprises a workbench 1 and support columns 2, wherein the support columns 2 are positioned at four corners of the lower end of the workbench 1, support side walls 3 are vertically installed at two sides of the upper end of the workbench 1, a support top plate 4 is horizontally and fixedly installed at the upper end of the support side walls 3, a chute 5 is arranged on the upper end surface of the workbench 1, two workpiece clamping plates 6 are oppositely arranged in the chute 5, an electric telescopic rod 7 is horizontally and fixedly installed between the back of each workpiece clamping plate 6 and each support side wall 3, a slide rail 8 is installed at the upper end of each support top plate 4 along the middle position, a movable trolley 9 is slidably installed in each slide rail 8, a fixed clamping plate 10 is installed at the lower end of each movable trolley 9, a hydraulic telescopic rod 11 is installed between the fixed clamping plates 10, and two sides of the upper end of each hydraulic telescopic rod 11 are rotatably installed with the fixed clamping plates 10 through rotating shafts 12, rotation motor 13 is installed in the outside of solid fixed splint 10, the output and the axis of rotation 12 fixed connection of rotating motor 13, mounting bracket 14 is installed to hydraulic telescoping rod 11's lower extreme, the inside rotation of mounting bracket 14 installs dull polish roller 15, install driving motor 16 on the lateral wall of mounting bracket 14, driving motor 16's output is connected with dull polish roller 15's input transmission, it has hourglass material net 18 to run through on the workstation 1, the lower extreme fixed mounting of workstation 1 has waste material granule collection box 17.
Install pressure buffer assembly 18 between hydraulic telescoping rod 11 and the mounting bracket 14, pressure buffer assembly 18 is including setting up mounting groove 18a at the 11 lower extreme of hydraulic telescoping rod, buffer spring 18b is installed at the interior top of mounting groove 18a, buffer spring 18 b's lower extreme fixed mounting has slider 18c, slider 18c and mounting groove 18a inner wall sliding fit, slider 18 c's lower extreme is fixed and is provided with connecting rod 18d, connecting rod 18 d's lower extreme and mounting bracket 14's intermediate position fixed connection.
Waste particles collection box 17 includes box 17a and collection funnel 17b, collect funnel 17b and fix the lower extreme at workstation 1, install outlet duct 17c on the lateral wall of box 17a, install negative-pressure air fan 17d in the outlet duct 17c, outlet duct 17c is located and is provided with filter screen 17e on the inner wall of box 17a, the lower extreme of box 17a is not seal structure, be close to on the inside wall about box 17a and have slide 17g near lower extreme position horizontal installation, slidable mounting has closing plate 17f in the slide 17g, it is provided with the rectangle mouth to run through with closing plate 17f same high position on the preceding lateral wall of box 17 a.
The working principle is as follows:
in the process of polishing the workpiece, through the setting of pressure buffer assembly 18, can make dull polish roller 15 and semitrailer workpiece contact, certain elasticity has, avoid dull polish roller 15 to cause the damage to the surface of semitrailer workpiece, when the power between dull polish roller 15 and the workpiece is great, mounting bracket 14 will have the trend of rebound, exert ascending power to connecting rod 18d, connecting rod 18d will promote slider 18c rebound in mounting groove 18a, and cause the extrusion to buffer spring 18b, when the power between dull polish roller 15 and the workpiece is less, buffer spring 18b will extend, extrude slider 18c downwards, thereby make dull polish roller 15 whole move downwards.
Through waste material granule collection box 17's setting, can concentrate the collection to the tiny piece that the in-process produced of polishing, open negative-pressure air fan 17d for the inside negative pressure environment that forms of box 17a, then the piece that produces of polishing will enter into waste material granule collection box 17 through leaking material net 18, when the waste material in the box 17a is handled to needs, take out closing plate 17f can.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a semitrailer machined part surface grinds paper-back edition and puts, includes workstation (1) and support column (2), its characterized in that:
the supporting columns (2) are positioned at four corners at the lower end of the workbench (1), supporting side walls (3) are vertically installed at two sides of the upper end of the workbench (1), a supporting top plate (4) is horizontally and fixedly installed at the upper end of each supporting side wall (3), a sliding groove (5) is formed in the upper end face of the workbench (1), two workpiece clamping plates (6) are relatively arranged in the sliding groove (5), an electric telescopic rod (7) is horizontally and fixedly installed between the back of each workpiece clamping plate (6) and the corresponding supporting side wall (3), a sliding rail (8) is installed at the upper end of the supporting top plate (4) along the middle position, a movable trolley (9) is slidably installed in the sliding rail (8), a fixed clamping plate (10) is installed at the lower end of the movable trolley (9), a hydraulic telescopic rod (11) is installed between the fixed clamping plates (10), and the two sides of the upper end of the hydraulic telescopic rod (11) are rotatably installed with the fixed clamping plates (10) through rotating shafts (12), rotation motor (13) are installed in the outside of solid fixed splint (10), rotate the output and axis of rotation (12) fixed connection of motor (13), mounting bracket (14) are installed to the lower extreme of hydraulic telescoping rod (11), and dull polish roller (15) are installed in the inside rotation of mounting bracket (14), install driving motor (16) on the lateral wall of mounting bracket (14), the output of driving motor (16) is connected with the input transmission of dull polish roller (15), it is provided with hourglass material net (18) to run through on workstation (1), the lower extreme fixed mounting of workstation (1) has waste material granule collection box (17).
2. The semitrailer workpiece surface smoothing device of claim 1, wherein: the cross section of the machining piece clamping plate (6) is of an L-shaped structure.
3. The semitrailer workpiece surface smoothing device of claim 1, wherein: the movable trolley (9) can move at a constant speed in the sliding rail (8).
4. The semitrailer workpiece surface smoothing device of claim 1, wherein: install pressure buffer subassembly (18) between hydraulic telescoping rod (11) and mounting bracket (14), pressure buffer subassembly (18) is including setting up mounting groove (18a) at hydraulic telescoping rod (11) lower extreme, and buffer spring (18b) are installed at the interior top of mounting groove (18a), the lower extreme fixed mounting of buffer spring (18b) has slider (18c), slider (18c) and mounting groove (18a) inner wall sliding fit, the lower extreme of slider (18c) is fixed and is provided with connecting rod (18d), the lower extreme of connecting rod (18d) with the intermediate position fixed connection of mounting bracket (14).
5. The semitrailer workpiece surface smoothing device of claim 4, wherein: and a limiting ring is arranged on the inner side wall of the lower end opening of the mounting groove (18 a).
6. The semitrailer workpiece surface smoothing device of claim 1, wherein: waste particles collection box (17) include box (17a) and collection funnel (17b), collect funnel (17b) and fix the lower extreme at workstation (1), install outlet duct (17c) on the lateral wall of box (17a), install negative-pressure air fan (17d) in outlet duct (17c), outlet duct (17c) are located and are provided with filter screen (17e) on the inner wall of box (17a), the lower extreme of box (17a) is not seal structure, be close to lower extreme position horizontal installation on the inside wall about box (17a) and have slide (17g), slidable mounting has closing plate (17f) in slide (17g), run through on the preceding lateral wall of box (17a) and be provided with the rectangle mouth with the same high position of closing plate (17 f).
7. The semitrailer workpiece surface smoothing device of claim 6, wherein: the aperture of the filter screen (17e) is smaller than the diameter of chip particles generated by grinding a workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110419473.5A CN113231937A (en) | 2021-04-19 | 2021-04-19 | Semitrailer machined part surface grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110419473.5A CN113231937A (en) | 2021-04-19 | 2021-04-19 | Semitrailer machined part surface grinding device |
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| CN113231937A true CN113231937A (en) | 2021-08-10 |
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| CN202110419473.5A Pending CN113231937A (en) | 2021-04-19 | 2021-04-19 | Semitrailer machined part surface grinding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878437A (en) * | 2021-10-22 | 2022-01-04 | 马鞍山市山峰金属材料有限公司 | Aluminum cutting shot particle grinding and cutting device and implementation method thereof |
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| CN205870236U (en) * | 2016-08-15 | 2017-01-11 | 泉州潮策贸易有限公司 | Plate cutting device |
| CN108247449A (en) * | 2018-01-17 | 2018-07-06 | 马良彬 | A kind of building board surface grinding device |
| CN208788224U (en) * | 2018-09-23 | 2019-04-26 | 湖北腾龙汽车零部件制造有限公司 | A kind of grinding device of aluminum pipe of automotive air conditioner |
| CN209078456U (en) * | 2018-11-13 | 2019-07-09 | 高邮市康胜机械有限公司 | Grinding device is used in a kind of processing of automobile parts |
| CN209394403U (en) * | 2018-11-30 | 2019-09-17 | 天津朗能科技发展有限公司 | A kind of steel for machine building material grinding device |
| CN210360653U (en) * | 2019-07-22 | 2020-04-21 | 安徽爱克瑞重工科技有限公司 | Industrial automation edging machine |
| CN210524636U (en) * | 2019-08-27 | 2020-05-15 | 青岛微讯信息咨询有限公司 | Leveling and polishing device for concrete slab of large building |
| CN211053285U (en) * | 2019-11-08 | 2020-07-21 | 深圳市祥云时代智能实业有限公司 | Polishing device for rear cover plate of intelligent lock |
| CN211332644U (en) * | 2019-12-20 | 2020-08-25 | 漳州市强晖家具有限公司 | Computer desk surface machining device |
| CN211841457U (en) * | 2019-12-31 | 2020-11-03 | 滁州曙光汽车设计有限公司 | Burnishing device is used in automobile parts processing of angularly adjustable |
| CN111660154A (en) * | 2020-05-07 | 2020-09-15 | 常山千帆工业设计有限公司 | Bearing ring processing and grinding device |
| CN212444409U (en) * | 2020-06-16 | 2021-02-02 | 西京学院 | Mechanical design processing part |
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| CN113878437A (en) * | 2021-10-22 | 2022-01-04 | 马鞍山市山峰金属材料有限公司 | Aluminum cutting shot particle grinding and cutting device and implementation method thereof |
| CN113878437B (en) * | 2021-10-22 | 2024-02-13 | 马鞍山市山峰金属材料有限公司 | Aluminum cut pill particle grinding and cutting device and implementation method thereof |
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