CN212600967U - Deburring machine - Google Patents

Abstract

The utility model discloses a deburring machine is applied to the mechanical field of work piece surface treatment equipment, has solved the not thorough technical problem of work piece surface treatment, and its technical scheme main points are: including frame, parallel arrangement grinding device and brush area head group in the frame, brush area head group is including at least two sets of brush area subassemblies, the brush area subassembly include the mounting bracket, set up actuating mechanism on the mounting bracket and by actuating mechanism driven brush area, actuating mechanism is including rotating first action wheel and the first follow driving wheel of connection on the mounting bracket, the brush area around adorn in on first action wheel and the first follow driving wheel, the work piece after grinding device polishes can follow and pass through between the brush area of two brush area subassemblies, and two brush areas grind the brush to the work piece surface under actuating mechanism's drive, realize work piece deburring processing. The utility model discloses have the effect that can carry out comprehensive, efficient surface treatment to the work piece.

Description

Deburring machine

Technical Field

The utility model relates to a technical field of work piece surface treatment equipment, more specifically say, it relates to a burr-grinding machine.

Background

Sheet metal is often used in the field of housings for products or equipment, or cold-formed sections. The size of the metal plate is standardized, and in the process of processing the metal plate into various shells or other parts, the metal plate needs to be firstly cut into the required size and then subjected to subsequent processing. The metal plate needs to be subjected to deburring treatment after cutting.

Chinese patent with publication number CN207431918U discloses a deburring device for metal plates, which comprises a base and two parallel guide rails arranged on the base, wherein a moving table is arranged on the guide rails in a sliding manner, and a deburring component is arranged on the moving table. The metal plate is positioned between the two guide rails, and the two groups of deburring components are respectively attached to the two sides of the metal plate. In the moving process of the moving platform, the deburring component removes burrs on two sides of the metal plate, so that the deburring effect on the metal plate is achieved.

However, the deburring device for the metal plate can only deburr the edge of the metal plate, the deburring component is only attached to two sides of the metal plate, burrs are removed thoroughly, and meanwhile the surface of the metal plate is not cleaned, so that the deburring device has a great defect. Therefore, it is urgently required to design an apparatus capable of performing a full-face deburring process for a sheet material.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a deburring machine, its advantage can carry out comprehensive, efficient surface treatment to the work piece.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a deburring machine, includes frame, parallel arrangement grinding device and brush area head group in the frame, brush area head group is including at least two sets of brush area subassemblies, the brush area subassembly include the mounting bracket, set up actuating mechanism on the mounting bracket and by actuating mechanism driven brush area, actuating mechanism is including rotating first action wheel and the first follow driving wheel of connection on the mounting bracket, the brush area around adorning in on first action wheel and the first follow driving wheel, the work piece after grinding device polishes can follow and pass through between the brush area of two brush area subassemblies, and two brush areas are ground the brush to the work piece surface under actuating mechanism's drive, realize the work piece deburring and handle.

Through the technical scheme, the belt brushing machine head group and the grinding device are used for processing the surface of the workpiece, and the surface processing can be polishing, cleaning, derusting, deburring and the like; the brushing machine head set can also carry out surface treatment on the concave part and the edge of the workpiece. The grinding device and the brush belt machine head assembly are used in a matched mode, so that the surface of a workpiece can be comprehensively treated. The workpiece penetrates through the two brush belts, the brush belts are in contact with the workpiece, and the two side faces and the edges of the workpiece are cleaned by the brush belts in the rotating process to remove foreign matters such as burrs, iron rust and the like on the workpiece. Compared with the prior art, the cleaning mode can treat the surface of the workpiece more comprehensively and thoroughly.

Further setting the following steps: the mounting bracket is characterized in that a sliding column is fixedly arranged on the rack, the mounting bracket is connected to the sliding column in a sliding mode, a lead screw parallel to the sliding column is arranged on the rack, one of the lead screw is connected to the mounting bracket in a threaded mode, and a driving assembly used for driving the lead screw to rotate is further arranged on the rack.

Through above-mentioned technical scheme, drive assembly drive lead screw rotates for the mount slides on the lead screw, and then plays the interval of adjusting between two mounting brackets, is applicable to different thickness work pieces, ensures that the brush area can contact with the work piece all the time.

Further setting the following steps: a tensioning cylinder is fixedly arranged on the mounting frame, a sliding seat is arranged on the mounting frame in a sliding manner, the first driving wheel or the first driven wheel is connected to the sliding seat, and a piston rod of the tensioning cylinder is fixedly connected with the sliding seat;

the tensioning cylinder drives the sliding seat to move through the piston rod so as to change the distance between the first driving wheel and the first driven wheel and realize the tensioning of the brush belt.

Through above-mentioned technical scheme, tensioning cylinder is used for driving the slide and removes, and then can adjust the interval between first action wheel and the first follow driving wheel, plays the effect of adjusting the tensioning to the brush area, prevents that the brush area from skidding.

Further setting the following steps: the brush belt assembly further comprises a roller assembly arranged on the mounting frame and used for preventing the brush belt from deforming.

Through above-mentioned technical scheme, wheel components is used for supporting tight brush area, prevents that the brush area from crooked at the in-process of the work piece of polishing, influencing the effect of polishing.

Further setting the following steps: the roller component comprises a plurality of abutting wheels for preventing the brush belt from separating from the workpiece and a tensioning wheel for adjusting the tension degree of the brush belt.

Through the technical scheme, when a workpiece passes through the two brush belts, the abutting wheel can prevent the brush belts from moving towards the direction far away from the workpiece, and specifically, the abutting wheel below the workpiece plays a role in supporting the workpiece to prevent the brush belts from bending downwards; the pressing wheel above the workpiece prevents the brush belt from being separated from the workpiece upwards under the action of self elasticity and reaction force, so that the brush belt can always press against the workpiece, and a good polishing effect is ensured; under the influence of gravity, the brush belt in a non-tensioning state can naturally droop, and the tensioning wheel can play a role of tensioning the brush belt all the time, so that the brush belt is kept in a straight state.

Further setting the following steps: the belt brushing machine head groups are arranged in two groups in parallel, wherein one group is rotationally connected to the rack.

Through above-mentioned technical scheme, become to set up side by side after two sets of brush tape aircraft nose combinations, reduce the volume of complete machine, rotate through the hinge between two brush tape aircraft nose groups and connect, be convenient for change the brush area alone and maintain alone.

Further setting the following steps: the brush belt is any one of a slag hammer abrasive belt, a brush wire abrasive belt and a sand block abrasive belt.

Through above-mentioned technical scheme, different surface treatment requirements need use different brush areas, according to the actual surface treatment requirement of work piece, chooses for use the polishing area of different grade type, can improve the brush area like this and to work piece surface treatment's ability.

Further setting the following steps: the polishing device comprises two polishing frames, a second driving wheel and a second driven wheel which are rotatably connected to the polishing frames, and a polishing belt sleeved on the second driving wheel and the second driven wheel; the workpiece can pass through between the two polishing belts, and the two polishing belts polish and brush the surface of the workpiece to achieve deburring treatment of the workpiece.

Through above-mentioned technical scheme, the in-process that the band that polishes is removing produces the friction with the upper and lower face of work piece to play the effect of clearing up the surface of work piece.

Further setting the following steps: the polishing device comprises a polishing frame fixed with the frame, two driving rollers rotatably connected to the polishing frame and a polishing belt sleeved on the two driving rollers, and the polishing belt is abutted against the surface of the workpiece; and in the moving process of the workpiece, the grinding belt grinds and brushes the workpiece to realize the deburring treatment of the workpiece.

Through above-mentioned technical scheme, the work piece is at the in-process that removes, produces the friction with the area of polishing to play the effect of clearance to the surface of work piece.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the workpiece can be subjected to comprehensive and efficient surface treatment;

2. the polishing device and the belt brushing machine head group can be independently adjusted and maintained;

3. the brush belt can be replaced by different types, and is suitable for different surface treatment requirements;

4. has the advantages of small grinding tool consumption, easy operation, high cost performance and the like.

Drawings

Fig. 1 is an overall configuration diagram of the present embodiment;

FIG. 2 is a schematic structural view showing the two tape brushing head groups of the embodiment in an unfolded state;

FIG. 3 is a schematic front view of the head set of the tape brushing machine of the present embodiment;

FIG. 4 is a schematic diagram of the external structure of the two belt brushing head groups of the present embodiment after being unfolded;

FIG. 5 is a schematic structural diagram of a head set of the tape brushing machine of the embodiment;

FIG. 6 is a schematic structural diagram of a polishing apparatus according to the present embodiment;

FIG. 7a is a schematic structural diagram of a band of the slag tapping hammer abrasive belt of the present embodiment;

fig. 7b is a schematic structural view of the brush abrasive belt of the present embodiment;

FIG. 7c is a schematic illustration of the construction of the sanding block abrasive belt of the present embodiment;

fig. 8 is an overall configuration diagram of embodiment 3;

fig. 9 is a schematic view showing another structure of the polishing apparatus according to embodiment 3;

in the figure: 1. a frame; 11. a traveler; 12. a screw rod; 2. a polishing device; 21. a polishing frame; 22. a second drive wheel; 23. a second driven wheel; 24. polishing the belt; 25. a driving roller; 3. a belt brushing machine head group; 31. a mounting frame; 321. a first drive wheel; 322. a first driven wheel; 33. brushing a belt; 34. a tensioning cylinder; 35. a slide base; 361. a support wheel; 362. a tension wheel; 37. a drive motor; 4. a drive assembly; 41. a servo motor; 42. a connecting shaft; 43. a connecting seat.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example 1:

referring to fig. 1, a deburring machine includes a frame 1, a grinding device 2 provided on the frame 1, and a tape head set 3. The belt brushing head group 3 and the grinding device 2 are used for processing the surface of a workpiece, and the surface processing can be polishing, cleaning, derusting, deburring and the like; the tape brushing head group 3 can also perform surface treatment on the concave part and the edge of the workpiece. The grinding device 2 and the brush belt machine head group 3 are matched for use, so that the workpiece can be subjected to comprehensive surface treatment.

Referring to fig. 1 and 2, the brush belt head set 3 includes at least two sets of brush belt assemblies, each brush belt assembly includes a mounting frame 31, a driving mechanism disposed on the mounting frame 31, and a brush belt 33 driven by the driving mechanism, the driving mechanism includes a first driving wheel 321 and a first driven wheel 322 rotatably connected to the mounting frame 31, and the brush belt 33 is wound around the first driving wheel 321 and the first driven wheel 322. The two mounting frames 31 are arranged in an up-and-down symmetrical mode, a workpiece penetrates through the two brush belts 33, and the two brush belts 33 are respectively and elastically abutted to the two side faces of the workpiece. When the first driving wheel 321 and the first driven wheel 322 rotate, the brush belt 33 is driven to move, friction is generated between the brush belt 33 and the workpiece, and therefore the surface of the workpiece is comprehensively cleaned, deburred and the like. All fixedly set up a driving motor 37 on mounting bracket 31, driving motor 37 rotates through belt drive first action wheel 321.

Example 2:

referring to fig. 2, the deburring machine has two groups of belt brushing head groups 3 arranged side by side, so that the overall size of the equipment is reduced, and the space is saved; the upper and lower brush belts 33 in two sets rotate in a positive and negative rotation mode to polish workpieces in a staggered mode, so that the polishing effect is better. The brush belt 33 is sleeved on the first driving wheel 321 and the first driven wheel 322 in a replaceable way, so that different brush belts 33 can be selected according to the surface treatment requirement of the workpiece; two brush tape head group 3 set to through the hinge rotation connection, two brush tape head group 3 are closed the back and are locked through the round pin axle, and above-mentioned setting is favorable to alone following the brush tape 33 of trading and carries out maintenance to brush tape head group 3 alone.

Referring to fig. 7a, 7b and 7c, the brush belt 33 is any one of a scorer-hammer abrasive belt, a brush-wire abrasive belt, and a sanding block abrasive belt. Thus, the brush belt 33 is selected appropriately according to the surface treatment requirements of the workpiece.

Referring to fig. 1 and 3, two rows of sliding columns 11 are fixedly arranged on the frame 1, and two sliding columns 11 are arranged in the same row. The grinding device 2 is connected in a sliding column 11 in one row in a sliding mode, and the two belt brushing head groups 3 are simultaneously connected on the sliding columns 11 in the other row in a sliding mode. The machine frame 1 is also rotatably connected with two rows of screw rods 12 parallel to the sliding column 11, the number of the screw rods 12 in the same row is two, one row of the screw rods 12 is in threaded connection with the polishing device 2, and the other row of the screw rods 12 is in threaded connection with the brush belt machine head group 3. Specifically, the mounting bracket 31 is slidably connected to the slide post 11, wherein the mounting bracket 31 at the upper end is connected to the screw rod 12 by screw threads, and the mounting bracket 31 at the lower end is fixed on the rack 1. When the screw rod 12 rotates, the upper end mounting frame 31 slides on the sliding column 11, so that the effect of adjusting the distance between the two brush belts 33 is achieved, and the brush belts 33 can be ensured to be always in contact with a workpiece.

Referring to fig. 1 and 3, two driving assemblies 4 are fixedly arranged on the frame 1, and the driving assemblies 4 are used for automatically driving the screw rod 12 to rotate. The driving assembly 4 comprises two connecting seats 43, a connecting shaft 42 and a servo motor 41 fixedly connected with the connecting shaft 42, wherein two mutually meshed bevel gears are arranged in the connecting seats 43, and the bevel gears are respectively fixedly connected with the screw rod 12 and the connecting shaft 42. When the servo motor 41 works, the connecting shaft 42 is driven to rotate, and the screw rod 12 is further driven to rotate, so that the function of automatically adjusting the position of the mounting frame 31 is realized.

Referring to fig. 4 and 5, a tensioning cylinder 34 is fixedly arranged on the mounting frame 31, a sliding seat 35 is slidably arranged on the mounting frame 31, a first driving wheel 321 or a first driven wheel 322 on the mounting frame 31 is rotatably connected to the sliding seat 35, and a piston rod of the tensioning cylinder 34 is fixedly connected to the sliding seat 35. When the brush belt 33 is loosened, the tensioning cylinder 34 drives the sliding seat 35 to move, so as to adjust the distance between the first driving wheel 321 or the first driven wheel 322, and ensure that the brush belt 33 is always in a tensioned state.

Referring to fig. 5, the brush belt assembly further includes a roller assembly provided on the mounting bracket 31, the roller assembly being for preventing the brush belt 33 from being deformed. The roller assembly includes a row of supporting wheels 361 located at one side of the two brush belts 33 close to each other and a tension wheel 362 located at one side of the two brush belts 33 far from each other, and the supporting wheels 361 and the tension wheel 362 are both located at the inner side of the brush belts 33 and are rotatably connected to the mounting frame 31. When a workpiece passes between the two brush belts 33, the abutting wheel 361 can prevent the brush belts 33 from moving away from the workpiece. Specifically, the abutting wheel 361 below the workpiece supports the brush belt 33 to prevent the brush belt 33 from bending downwards; the tight wheel 361 above the workpiece prevents the brush belt 33 from bending upwards under the extrusion action of the workpiece, so that the brush belt 33 can always tightly support the workpiece, and a good polishing effect is ensured. The brush belt 33 in the non-tensioned state naturally sags under the influence of gravity, and the tension wheel 362 can always play a role of tensioning the brush belt 33, so that the brush belt 33 is kept in a straight state.

Referring to fig. 6, the polishing device 2 includes two polishing frames 21 disposed up and down, a second driving wheel 22 and a second driven wheel 23 rotatably connected to the polishing frames 21, and a polishing belt 24 sleeved on the second driving wheel 22 and the second driven wheel 23, where the polishing belt 24 may be an abrasive belt, a workpiece passes through between the polishing belts 24, the polishing belt 24 is in contact with the surface of the workpiece, the second driving wheel 22 is driven by a belt transmission assembly and a motor, and after the second driving wheel 22 rotates, the polishing belt 24 is driven to move, friction is generated between the polishing belt 24 and the workpiece, and a polishing effect is performed on the workpiece. The grinding frames 21 are connected in the sliding column 11 in a sliding mode, meanwhile, the threaded connection is formed in the screw rod 12, the distance between the two grinding frames 21 is adjusted through the driving assembly 4, and the grinding device is suitable for workpieces with different thicknesses.

The implementation principle of the above embodiment is as follows: firstly, workpieces sequentially pass through the space between the two grinding belts 24 and the space between the two groups of brush belts 33, then the motor 37 is driven to work, so that the grinding belts 24 and the brush belts 33 move, and the workpieces are cleaned comprehensively in the moving process of the grinding belts 24 and the brush belts 33.

Example 3:

referring to fig. 8 and 9, a deburring machine is described in which the grinding device 2 can also be of another construction. The grinding device 2 comprises a grinding frame 21, two transmission rollers 25 rotatably connected to the grinding frame 21 and a grinding belt 24 sleeved on the transmission rollers 25, wherein the grinding belt 24 can be an abrasive belt, and the grinding belt 24 is abutted to the surface of a workpiece. The grinding frame 21 is fixed on the frame 1. When the workpiece is in a walking process, friction is generated between the workpiece and the grinding belt 24, so that the surface of the workpiece is cleaned.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims (9)

1. A deburring machine which is characterized in that: including frame (1), grinding device (2) and brush area head group (3) of setting in frame (1), brush area head group (3) are including at least two sets of brush area subassemblies, the brush area subassembly include mounting bracket (31), set up actuating mechanism on mounting bracket (31) and by actuating mechanism driven brush area (33), actuating mechanism is including rotating first action wheel (321) and the first driven wheel (322) of connecting on mounting bracket (31), brush area (33) around adorning in on first action wheel (321) and the first driven wheel (322), the work piece after grinding device (2) is polished to the warp can pass through between brush area (33) of two brush area subassemblies, and two brush areas (33) are ground the brush to the work piece surface under actuating mechanism's drive, realize the work piece deburring and handle.

2. A deburring machine as claimed in claim 1, characterized in that: the fixed traveller (11) that is equipped with on frame (1), mounting bracket (31) are slided and are connected on traveller (11), be equipped with lead screw (12) parallel with traveller (11) on frame (1), one of them mounting bracket (31) threaded connection is on lead screw (12), still be equipped with on frame (1) and be used for driving lead screw (12) pivoted drive assembly (4).

3. A deburring machine as claimed in claim 1, characterized in that: a tensioning cylinder (34) is fixedly arranged on the mounting frame (31), a sliding seat (35) is slidably arranged on the mounting frame (31), the first driving wheel (321) or the first driven wheel (322) is connected onto the sliding seat, and a piston rod of the tensioning cylinder (34) is fixedly connected with the sliding seat (35);

the tensioning cylinder drives the sliding seat to move through the piston rod so as to change the distance between the first driving wheel (321) and the first driven wheel (322) and realize the tensioning of the adjusting brush belt (33).

4. A deburring machine as claimed in claim 1 or 3, characterized in that: the brush belt component also comprises a roller component which is arranged on the mounting rack (31) and is used for preventing the brush belt (33) from deforming.

5. A deburring machine as claimed in claim 4, characterized in that: the roller assembly comprises a plurality of abutting wheels (361) for preventing the brush belt (33) from being separated from the workpiece and a tension wheel (362) for adjusting the tension degree of the brush belt (33).

6. A deburring machine as claimed in claim 1 or 2, characterized in that: the belt brushing machine head groups (3) are arranged in two groups in parallel, wherein one group is rotatably connected to the rack (1).

7. A deburring machine as claimed in claim 1, characterized in that: the brush belt (33) is any one of a slag hammer abrasive belt, a brush wire abrasive belt and a sand block abrasive belt.

8. A deburring machine as claimed in claim 1, characterized in that: the polishing device (2) comprises two polishing frames (21), a second driving wheel (22) and a second driven wheel (23) which are rotatably connected to the polishing frames (21), and a polishing belt (24) sleeved on the second driving wheel (22) and the second driven wheel (23); the workpiece can pass through between the two grinding belts (24), and the two grinding belts (24) grind and brush the surface of the workpiece to realize deburring treatment of the workpiece.

9. A deburring machine as claimed in claim 1, characterized in that: the polishing device (2) comprises a polishing frame (21) fixed with the rack (1), two transmission rollers (25) rotatably connected to the polishing frame (21) and a polishing belt (24) sleeved on the two transmission rollers (25), wherein the polishing belt (24) is abutted to the surface of a workpiece; in the moving process of the workpiece, the grinding belt (24) grinds and brushes the workpiece to achieve deburring treatment of the workpiece.

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