CN219275385U

CN219275385U - High-precision polishing device for sheet metal machining

Info

Publication number: CN219275385U
Application number: CN202320730122.0U
Authority: CN
Inventors: 李福强
Original assignee: Tangshan Jingxin Machinery Manufacturing Co ltd
Current assignee: Tangshan Jingxin Machinery Manufacturing Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-06-30
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a high-precision polishing device for sheet metal machining, which comprises a working box, wherein an opening is formed in the upper end of the working box, sealing plates are oppositely and movably arranged on two sides of the opening, a top frame is arranged between the sealing plates on two sides, combined embedded blocks are arranged at the front end and the rear end of the top frame, a combined groove matched with the combined embedded blocks is formed in the upper part of the front end and the rear end of the working box, a driving motor is horizontally arranged on one side of the upper end of the top frame, a main driving belt pulley is arranged on an output shaft of the driving motor, a driven belt pulley is arranged on the main driving belt pulley through a driving belt, polishing rollers are arranged on the end face of the driven belt pulley, a bottom frame is arranged at the outer end angle of the lower end face of the top frame through an outer supporting telescopic rod, a working plate is arranged at the inner end angle of the lower end face of the top frame through an inner supporting telescopic rod, and two sheet metal positioning mechanisms are symmetrically arranged on the working plate in front and rear. The utility model realizes the double-sided polishing operation of the sheet metal workpiece and has high efficiency.

Description

High-precision polishing device for sheet metal machining

Technical Field

The utility model relates to the technical field related to sheet metal machining, in particular to a high-precision polishing device for sheet metal machining.

Background

At present, a strip-shaped or plate-shaped metal workpiece is usually subjected to machining operation by laser cutting or punching, burrs are often formed on adjacent edges of the cut workpiece, the burrs must be removed before painting or finishing the workpiece, and a polishing process is often required.

The current grinding device generally can not realize the two-sided polishing to the panel beating for the burr of panel beating side cut hardly clean up fast, inefficiency, and the piece dust that produces when polishing is harmful to the human body, and current device can't control the dust.

Disclosure of Invention

The utility model aims to provide a high-precision polishing device for sheet metal machining, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high accuracy grinding device for sheet metal processing, includes the work box, the upper end of work box is provided with uncovered, uncovered department both sides relative activity is provided with the shrouding, both sides between the shrouding and be provided with the roof-rack at the up end of work box, the front and back end of roof-rack all is provided with the combination abaculus, the front and back end upper portion of work box is provided with the integrated slot that coincides with the combination abaculus, upper end one side level of roof-rack is provided with driving motor, driving motor's output shaft is provided with main drive pulley, the round joint is provided with driving belt on the main drive pulley, driving belt's the other end is provided with driven pulley, driven pulley's terminal surface is provided with the grinding roller, the lower terminal surface outer end angle of roof-rack is provided with outer support telescopic link, four outer support telescopic link's lower extreme fixedly is provided with the chassis, the lower terminal surface inboard end angle of roof-rack is provided with interior support telescopic link, four interior support telescopic link's lower extreme is provided with the working plate, two symmetrical positioning mechanism are provided with the panel beating around on the working plate.

Preferably, the sheet metal positioning mechanism comprises clamping blocks and a top plate, wherein the clamping blocks are horizontally concaved, the lower surfaces of the clamping blocks are arranged on the surface of a working plate in a guiding manner by adopting sliding rails, the top plate is fixedly arranged on the upper surface of the clamping blocks through connecting columns, a spring is fixedly arranged in the center of the lower end face of the top plate, a retaining plate is fixedly arranged at the lower end of the spring, and the lower surface of the retaining plate is oppositely arranged with the concave bottom of the clamping blocks.

Preferably, a linear screw rod is movably arranged at the horizontally extending end of the lower part of the clamping block in the metal plate positioning mechanism at one side, and one end of the linear screw rod is provided with a motor in a matched mode.

Preferably, a linear guide rod is movably arranged at the horizontally extending end of the lower part of the clamping block in the sheet metal positioning mechanism at the other side.

Preferably, the upper end face of the bottom frame is provided with a driving motor, a main driving belt pulley, a driving belt, a driven belt pulley and a polishing roller which are combined with the top frame in the same structure.

Preferably, the horizontal plane of the working plate is provided with a through hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the sheet metal polishing device, after a sheet metal workpiece is fixed through the clamping blocks in the sheet metal positioning mechanism, the outer support telescopic rod and the inner support telescopic rod are sequentially operated to adjust the relative distance between the top frame and the bottom frame and between the top frame and the sheet metal workpiece, so that the sheet metal polishing operation can be better completed through contact, and the sheet metal workpiece double-sided polishing operation is realized through the driving motor, the main driving pulley, the driving belt, the driven pulley and the polishing roller which are arranged on the top frame and the bottom frame and have the same structure;

2. the utility model also provides the working box, the sealing plates, the combined embedding blocks and the combined groove, the combination of the device can be completed by adopting a matched inserting mode through the combined embedding blocks and the combined groove, and then the sealing plates at two sides are relatively moved at the opening of the working box, so that an operating mechanism for polishing a sheet metal workpiece is arranged in a relatively closed area, the scattering of dust generated during polishing is avoided, and the dust can be effectively controlled.

Drawings

FIG. 1 is a perspective view of the present utility model at a first view;

FIG. 2 is a perspective view of the second view of the present utility model;

FIG. 3 is a perspective view of the third view of the present utility model;

fig. 4 is an enlarged view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a working box; 2. a sealing plate; 3. a top frame; 4. a combined slug; 5. a combination groove; 6. a driving motor; 7. a main drive pulley; 8. a drive belt; 9. a driven pulley; 10. a grinding roller; 11. an outer support telescoping rod; 12. a chassis; 13. an inner support telescoping rod; 14. a work plate; 15. a linear screw; 16. clamping blocks; 17. a top plate; 18. a spring; 19. a retaining plate; 20. a linear guide rod.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a high accuracy grinding device for sheet metal processing, including work box 1, the upper end of work box 1 is left and is equipped with uncovered, uncovered department both sides have shrouding 2 through spout and the relative horizontal sliding installation of slide rail, between shrouding 2 on both sides and in the up end grafting combination of work box 1 has roof-rack 3, the front and back end of roof-rack 3 all welded mounting has combination abaculus 4, the combination groove 5 identical with combination abaculus 4 has been seted up on the front and back end upper portion of work box 1, driving motor 6 is installed to upper end one side adoption screw level of roof-rack 3, driving motor 6's output axle sleeve is established fixed mounting and is had main drive pulley 7, the round joint is installed driving belt 8 on the main drive pulley 7, driven pulley 8's the other end round joint is installed driven pulley 9, the face center trompil cover of driven pulley 9 is established and is installed and is polished roller 10, the connecting axle in polishing roller 10 and the hole groove cover that driven pulley 9 terminal surface center was seted up are established fixedly, the lower terminal surface outer end angle of roof-rack 3 installs outer support telescopic link 11, the lower extreme 12 of four outer support telescopic link 11, the lower extreme inboard terminal surface 12 of four inner side 13 and four inner support telescopic link 14 are installed, four sets of four locating screw 14 in the corresponding locating plates of four inner support plate 14, four inner support plate 14 are installed in the four inner support plate 13, four inner support plate 14 sets are installed.

The sheet metal positioning mechanism comprises clamping blocks 16 and a top plate 17, wherein the clamping blocks 16 are horizontally concavely distributed, the lower surfaces of the clamping blocks 16 are connected with the surface of the working plate 14 in a guiding manner by adopting sliding rails, the top plate 17 is arranged on the upper surface of the clamping blocks 16 through column connection welding, a spring 18 is fixedly welded at the center of the lower end surface of the top plate 17, a retaining plate 19 is arranged at the lower end of the spring 18 in a welding manner, and the lower surface of the retaining plate 19 is arranged opposite to the concave bottom of the clamping blocks 16; the lower part horizontal extension end of the clamping block 16 in the sheet metal positioning mechanism at one side is rotatably provided with a linear screw rod 15 in a threaded fit mode, one end of the linear screw rod 15 is provided with a motor drive in a fit mode, and a sheet metal workpiece which can be fixed is moved and designed on the horizontal plane of the working plate 14 under the motor drive; the lower part horizontal extension end of the clamping block 16 in the other side sheet metal positioning mechanism is slidably provided with a linear guide rod 20 in a horizontal guiding sliding manner; the upper end surface of the bottom frame 12 is provided with a driving motor 6, a main driving belt pulley 7, a driving belt 8, a driven belt pulley 9 and a polishing roller 10 which are combined on the top frame 3 and have the same structure; the horizontal plane of the working plate 14 is provided with a through hole in a penetrating way, so that the lower polishing roller 10 is convenient to contact with the lower surface of a sheet metal workpiece, and double-sided polishing operation is assisted.

Working principle: when the metal plate workpiece polishing device is used, firstly, a metal plate workpiece to be polished is placed on a working plate 14, then, through the retaining plates 19 in two metal plate positioning mechanisms symmetrically arranged on the working plate 14 front and back, the two ends of the metal plate workpiece are clamped and fixed under the action of the springs 18, then, the combination of the device is completed by adopting a matched inserting mode through the combined embedded block 4 and the combined groove 5, finally, the driving motor 6 arranged on the outer parts of the top frame 3 and the bottom frame 12 is synchronously started, and the driving belt 8 is driven by the main driving belt pulley 7, so that the polishing roller 10 sleeved at the center of the end face of the driven belt pulley 9 rotates, the synchronous polishing operation on the upper surface and the lower surface of the metal plate workpiece is realized, and the device has the advantages of simplicity in operation, convenience in use and good use effect.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. High accuracy grinding device is used in panel beating processing, including work box (1), its characterized in that: the upper end of the working box (1) is provided with an opening, two sides of the opening are relatively movably provided with sealing plates (2), two sides of the opening are provided with top frames (3) between the sealing plates (2) and on the upper end face of the working box (1), the front end and the rear end of the top frames (3) are respectively provided with a combined embedded block (4), the upper parts of the front end and the rear end of the working box (1) are provided with combined grooves (5) which are matched with the combined embedded blocks (4), one side of the upper end of the top frames (3) is horizontally provided with a driving motor (6), an output shaft of the driving motor (6) is provided with a main driving belt pulley (7), a driving belt (8) is wound on the main driving belt pulley (7), the other end of driving belt (8) is provided with driven pulley (9), the terminal surface of driven pulley (9) is provided with grinding roller (10), the lower terminal surface outer end angle of roof-rack (3) is provided with outer support telescopic link (11), four the fixed chassis (12) that are provided with of lower extreme of outer support telescopic link (11), the lower terminal surface inboard end angle of roof-rack (3) is provided with interior support telescopic link (13), four the fixed working plate (14) that is provided with in the lower extreme of interior support telescopic link (13), the symmetry is provided with two panel beating positioning mechanism around on working plate (14).

2. The high-precision polishing device for sheet metal machining according to claim 1, wherein: the sheet metal positioning mechanism comprises clamping blocks (16) and a top plate (17), wherein the clamping blocks (16) are horizontally concavely distributed, the lower surface of each clamping block (16) is arranged on the surface of a working plate (14) in a sliding rail guiding mode, the top plate (17) is fixedly arranged on the upper surface of each clamping block (16) through a connecting column, a spring (18) is fixedly arranged in the center of the lower end face of the top plate (17), a retaining plate (19) is fixedly arranged at the lower end of each spring (18), and the lower surface of each retaining plate (19) is oppositely arranged at the concave bottom of each clamping block (16).

3. The high-precision polishing device for sheet metal machining according to claim 2, wherein: a linear screw rod (15) is movably arranged at the lower horizontal extension end of the clamping block (16) in the metal plate positioning mechanism at one side, and one end of the linear screw rod (15) is provided with a motor in a matched mode.

4. A high precision grinding device for sheet metal working as claimed in claim 3, wherein: the lower horizontal extension end of the clamping block (16) in the metal plate positioning mechanism at the other side is movably provided with a linear guide rod (20).

5. The high-precision polishing device for sheet metal machining according to claim 1, wherein: the upper end face of the bottom frame (12) is provided with a driving motor (6), a main driving belt pulley (7), a driving belt (8), a driven belt pulley (9) and a polishing roller (10) which are combined on the top frame (3) and have the same structure.

6. The high-precision polishing device for sheet metal machining according to claim 1, wherein: the horizontal plane of the working plate (14) is provided with a through hole.