Cylindrical hardware deburring mechanism

Abstract

The utility model discloses a cylindrical hardware deburring mechanism which comprises a shell, a box door is installed on the top of the front end of the shell, a magnifying lens penetrates through the box door, firstly, cylindrical hardware is stably placed in an arc-shaped plate on a first clamping plate, then a second clamping plate driven by an air cylinder is used for clamping and fixing the cylindrical hardware, and the magnifying lens is arranged on the box door. Then, a box door is closed, a servo motor is started, at the moment, a worker can tightly hold a handle rod with one hand and control a sliding rod on a connecting block on the opposite face of a sliding plate, when the handle rod moves left and right, a hardware fixing structure on the opposite face of the sliding rod moves left and right along with the handle rod, and therefore the effect of controlling the hardware to be close to a grinding disc is achieved; according to the hardware burr removing device, by arranging the magnifying lens, when hardware burrs slowly get close to the grinding disc, a worker can observe the distance between the hardware burrs and the grinding disc through the magnifying lens, so that movement of hardware is accurately controlled, the working efficiency of the burr removing device is improved, and meanwhile the safety of the whole working process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware processing production equipment, in particular to a deburring mechanism for cylindrical hardware. Background Art

[0002] Hardware burrs refer to extra metal or non-metallic filaments attached to the edge or surface of metal products. Burrs may be caused by the physical properties of tools, equipment or materials during machining. Wear of cutting tools or poor cutting parameters may lead to the formation of burrs. For small-scale manufacturing, burrs can be removed manually using tools such as pliers and files.

[0003] After searching, the prior art, patent application number CN202121712223.2, discloses a burr removal device for cylindrical hardware. By setting a fixing mechanism, when in use, the hardware column is placed on the inner side of the fixing block, and the sliding block slides on the outer side of the conveyor belt through the sliding column according to the size of the hardware column. Under the action of the first spring, the sliding block fixes the hardware column, and the support block fixes the hardware column under the action of the second spring, so that the hardware column is firmly fixed when the burr is removed, which improves the quality of deburring and avoids harm to workers. At the same time, it also improves the work efficiency of hardware column deburring, thereby The practicability and safety of the device are improved. By setting the installation mechanism, when in use, the fixing frame is fixedly connected to the outer side of the base, the fixing frame is inserted into the outer side of the fixing column inside the first slide groove, and the collecting bag is inserted into the outer side of the inverted cone to fix and support the collecting bag. Under the action of the third spring, the expansion block is opened at the opening inside the collecting bag, so that the burr waste polished by the grinding wheel falls from the discharge chute into the collecting bag, thereby facilitating the collection and recycling of the burr waste, and also facilitating the workers to clean the burr waste, saving trouble and labor, and improving the practicability of the burr removal device for cylindrical hardware.

[0004] The above technical solution also has the following defects: before using the burr removal device, the cylindrical hardware needs to be fixed on the conveying mechanism in turn, and then the conveying mechanism is used to transport the cylindrical hardware to the grinding wheel. Since the cylindrical hardware are of different lengths, the length of the cylindrical hardware extending out of both sides of the conveying mechanism cannot be accurately controlled. If the protruding part of the cylindrical hardware is too long, it will collide with the grinding wheel or the fixed frame. If the protruding part of the cylindrical hardware is too short, the burr will not contact the grinding wheel, which will seriously affect the deburring effect of the cylindrical hardware. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A deburring mechanism for cylindrical hardware comprises a shell, a box door is installed on the top of the front end of the shell, a magnifying glass runs through the box door, the thickness of the magnifying glass is the same as the thickness of the box door, servo motors are fixedly connected to the top ends of the vertical symmetry axes on both sides of the inner wall of the shell, grinding discs are fixedly connected to the movable ends of the servo motors, perforated tubes are fixedly connected to the bottom ends of the vertical symmetry axes on both sides of the inner wall of the shell, sliding rods are slidably connected to the inner walls of the perforated tubes, bases are welded to the opposite surfaces of the sliding rods, a bottom plate is welded to the top of the base, a first clamping plate is installed above the bottom plate, and a second clamping plate is installed directly above the first clamping plate.

[0008] As a further description of the above technical solution: the rear end of the outer wall of the shell is sleeved with a sleeve frame, the rear end of the inner wall of the sleeve frame is fixedly connected with a back plate, a dust suction fan runs through the back plate, and a recovery box is welded to the bottom of the front end of the back plate, and the outer walls on both sides of the recovery box are slidably connected to the bottom ends of both sides of the inner wall of the shell; by setting up the recovery box, the debris generated and dropped by the burr removal mechanism can be recovered.

[0009] As a further description of the above technical solution: a baffle is welded to the bottom of the front end of the shell, and slide groove frames are fixedly connected on both sides of the top of the front end of the shell, the bottom of the slide groove frame is welded to the two ends of the top of the baffle, the inner wall of the slide groove frame is slidably connected to the two ends of the outer wall of the box door, and a handle frame is welded to the bottom of the front end of the box door; by setting the handle frame, it is convenient for the staff to hold the handle frame with one hand to lift the entire box door upwards, and at this time, the two ends of the outer wall of the box door will slide upward on the inner wall of the slide groove frame, thereby playing the role of opening the box door.

[0010] As a further description of the above technical solution: connecting blocks are welded on the opposite sides of the sliding rods, sliding plates are welded on the opposite front ends of the connecting blocks, the rear end face of the sliding plate is slidably connected to the front end face of the baffle, and a handle bar is welded at the center of the opposite face of the sliding plate; by setting a connecting structure between the sliding plate and the baffle, it is beneficial to improve the stability of the hardware fixing structure during movement.

[0011] As a further description of the above technical solution: a slot running through the bottom plate is opened in the bottom plate, a square block is sleeved on the inner wall of the slot, and the top of the square block is welded to the center of the bottom of the first splint; inserting the square block into the square slot can prevent the first splint from rotating, thereby fixing the first splint.

[0012] As a further description of the above technical solution: a vertical plate is welded to the rear end of the top of the bottom plate, a top plate is welded to the top of the vertical plate, a vertically downward cylinder passes through the top plate, the output end of the cylinder is fixedly connected to a mounting plate, a through tube passes through the mounting plate, an insertion shaft is inserted into the inner wall of the through tube, a top cover is threadedly connected to the top of the outer wall of the insertion shaft, and the bottom of the insertion shaft is welded to the two ends of the top of the second clamping plate; the cylinder can drive the second clamping plate to move downward, thereby fixing the hardware.

[0013] As a further description of the above technical solution: the inner wall at the top transverse symmetry axis of the first clamping plate and the inner wall at the bottom transverse symmetry axis of the second clamping plate are fixedly connected with arc plates, the inner walls of the arc plates are bonded with rubber pads, and the inner wall at the top center of the shell is penetrated by a dustproof ventilation net; by setting up an arc plate clamping mechanism, the entire fixed structure can meet the requirements of clamping cylindrical hardware.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: (1) first, the cylindrical hardware is stably placed in the arc plate on the first clamping plate, and then the cylindrical hardware is clamped and fixed by the second clamping plate driven by the cylinder, and then the box door is closed and the servo motor is turned on. At this time, the staff can hold the handle bar with one hand to control the slide bar on the connecting block on the opposite side of the slide plate. When the handle bar moves left and right, the hardware fixing structure on the opposite side of the slide bar will also move left and right, thereby controlling the hardware to approach the grinding disc. By setting a magnifying glass, when the burr of the hardware slowly approaches the grinding disc, the staff can observe the distance between the two through the magnifying glass, thereby accurately controlling the movement of the hardware, which not only improves the working efficiency of the burr removal device, but also improves the safety of the entire working process.

[0015] (2) By setting up a dust suction fan, the dust generated by the burr removal mechanism can be absorbed. By setting up a recycling box, the debris generated and dropped by the burr removal mechanism can be recovered. By setting up a rubber pad, the surface of the clamped hardware can be protected and the damage to the surface of the hardware can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a cylindrical hardware deburring mechanism proposed by the utility model.

[0017] Figure 2 The utility model is a front view of a cylindrical hardware deburring mechanism.

[0018] Figure 3 The utility model is a front cross-sectional view of a cylindrical hardware deburring mechanism.

[0019] Figure 4A three-dimensional diagram of a base in a cylindrical hardware deburring mechanism proposed by the utility model.

[0020] Figure 5 A cylindrical hardware deburring mechanism proposed by the utility model Figure 3 A partial enlarged view of area A.

[0021] Figure 6 A cylindrical hardware deburring mechanism proposed by the utility model Figure 3 A partial enlarged view of area B.

[0022] The corresponding relationship between the labels and component names in the figure is as follows: 1. Shell; 2. Frame; 3. Back plate; 4. Dust suction fan; 5. Recovery box; 6. Baffle; 7. Slide frame; 8. Box door; 9. Magnifying glass; 10. Handle frame; 11. Servo motor; 12. Grinding disc; 13. Perforated tube; 14. Slide rod; 15. Connecting block; 16. Slide plate; 17. Handle rod; 18. Base; 19. Bottom plate; 20. Slot; 21. Square block; 22. First clamping plate; 23. Vertical plate; 24. Top plate; 25. Cylinder; 26. Mounting plate; 27. Through tube; 28. Insert shaft; 29. ​​Top cover; 30. Second clamping plate; 31. Arc plate; 32. Rubber pad; 33. Dustproof ventilation net. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0026] Reference Figure 1-6The utility model provides an embodiment of a cylindrical hardware deburring mechanism, comprising a shell 1, a sleeve frame 2 is sleeved on the rear end of the outer wall of the shell 1, and a back plate 3 is fixedly connected to the inner wall rear end of the sleeve frame 2. By setting a simple connection method between the sleeve frame 2 and the shell 1, the disassembly and assembly steps of the back plate 3 are more convenient and quick, and it is also convenient to clean the parts inside the shell 1. A dust suction fan 4 runs through the back plate 3. By setting the dust suction fan 4, the dust generated by the burr removal mechanism can be absorbed. A dust recovery bag is installed in the dust suction fan 4. The staff can remove the dust recovery bag from the dust suction fan 4 after disassembling the dust suction fan 4, and then uniformly process the dust in the recovery bag. A recovery box 5 is welded at the bottom of the front end of the back plate 3. By setting the recovery box 5, the debris generated and dropped by the burr removal mechanism can be recovered. The outer walls on both sides of the recovery box 5 are slidably connected to the bottom ends of the inner walls of the shell 1 on both sides. When the back plate 3 is removed, the recovery box 5 will be drawn out of the shell 1 together.

[0027] A baffle 6 is welded to the bottom of the front end of the shell 1. By setting the baffle 6, the recycling box 5 can be blocked, so as to limit the placement position of the recycling box 5. Both sides of the top of the front end of the shell 1 are fixedly connected with a slide frame 7. The bottom of the slide frame 7 is welded to the two ends of the top of the baffle 6. The inner wall of the slide frame 7 is slidably connected with a box door 8. A magnifying glass 9 runs through the box door 8. A handle frame 10 is welded to the bottom of the front end of the box door 8. By setting the handle frame 10, it is convenient for the staff to hold the handle frame 10 with one hand to lift the entire box door 8 upward. At this time, the two ends of the outer wall of the box door 8 will slide upward on the inner wall of the slide frame 7, so that It plays the role of opening the box door 8. The top ends of the vertical symmetry axes on both sides of the inner wall of the shell 1 are fixedly connected with servo motors 11, and the movable ends of the servo motors 11 are fixedly connected with grinding discs 12. By setting the servo motors 11, the grinding disc 12 can be rotated. The dust suction fan 4, the grinding disc 12 and the magnifying glass 9 are all arranged on the same horizontal plane. The dust suction fan 4 and the magnifying glass 9 are all arranged on both sides of the grinding disc 12. By setting the magnifying glass 9, when the burrs of the hardware slowly approach the grinding disc 12, the staff can observe the distance between the two through the magnifying glass 9, so as to accurately control the movement of the hardware.

[0028] Perforated tubes 13 are fixedly connected to the bottom ends of the vertical symmetry axes on both sides of the inner wall of the shell 1. The length of the perforated tubes 13 is the same as the thickness of the inner wall of the shell 1. The inner walls of the perforated tubes 13 are slidably connected to sliding rods 14. Connecting blocks 15 are welded on the opposite sides of the sliding rods 14. Slide plates 16 are welded on the opposite front ends of the connecting blocks 15. The rear end faces of the slide plates 16 are slidably connected to the front end faces of the baffle plates 6. A handle bar 17 is welded at the center of the opposite faces of the slide plates 16. The staff can control the slide bars 14 on the connecting blocks 15 on the opposite sides of the slide plates 16 by holding the handle bar 17 with one hand. When the handle bar 17 moves left and right, the hardware fixing structure on the opposite side of the slide bars 14 will also move left and right, thereby controlling the hardware to approach the grinding disc 12.

[0029] A base 18 is welded to the opposite side of the slide bar 14, a bottom plate 19 is welded to the top of the base 18, a slot 20 running through the bottom plate 19 is provided, the inner cavity of the slot 20 is arranged in a square shape, a square block 21 is sleeved on the inner wall of the slot 20, a first clamping plate 22 is welded to the top of the square block 21, and a simple connection method is provided between the slot 20 and the square block 21, so that the disassembly and assembly steps of the first clamping plate 22 structure are more convenient and quick, and it is also convenient to replace, repair or clean the first clamping plate 22 structure, a vertical plate 23 is welded to the rear end of the top of the bottom plate 19, a top plate 24 is welded to the top of the vertical plate 23, and a vertically downward cylinder 25 runs through the top plate 24.

[0030] The output end of the cylinder 25 is fixedly connected to a mounting plate 26, a through-tube 27 is passed through the mounting plate 26, an insert shaft 28 is inserted into the inner wall of the through-tube 27, a top cover 29 is threadedly connected to the top of the outer wall of the insert shaft 28, and a second clamping plate 30 is fixedly connected to the bottom of the insert shaft 28. By setting a simple connection method between the insert shaft 28, the top cover 29 and the through-tube 27, the disassembly and assembly steps of the second clamping plate 30 are more convenient and quick, and it is also convenient to replace, repair or clean the second clamping plate 30. The cylinder 25 can move downward with the second clamping plate 30, so that the second clamping plate 30 placed on the first The hardware on the clamping plate 22 is clamped, and the structure can meet the clamping requirements of cylindrical hardware of various sizes. The second clamping plate 30 is arranged directly above the first clamping plate 22. The inner wall at the transverse symmetry axis of the top of the first clamping plate 22 and the inner wall at the transverse symmetry axis of the bottom of the second clamping plate 30 are fixedly connected with an arc plate 31. The inner wall of the arc plate 31 is bonded with a rubber pad 32. By setting the rubber pad 32, the surface of the clamped hardware can be protected and the damage to the surface of the hardware can be reduced. A dustproof ventilation net 33 runs through the inner wall at the top center of the shell 1.

[0031] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A cylindrical hardware deburring mechanism, comprising a housing (1), characterized in that: A box door (8) is installed at the top of the front end of the shell (1), a magnifying glass (9) is inserted through the box door (8), and the thickness of the magnifying glass (9) is the same as that of the box door (8). The top ends of the vertical symmetry axes on both sides of the inner wall of the shell (1) are fixedly connected to servo motors (11), and the movable ends of the servo motors (11) are fixedly connected to grinding discs (12). The bottom ends of the vertical symmetry axes on both sides of the inner wall of the shell (1) are fixedly connected to perforated tubes (13), and the inner walls of the perforated tubes (13) are slidably connected to sliding rods (14). The opposite surface of the sliding rod (14) is welded with a base (18), and the top of the base (18) is welded with a bottom plate (19). A first clamping plate (22) is installed above the bottom plate (19), and a second clamping plate (30) is installed directly above the first clamping plate (22).

2. A cylindrical hardware deburring mechanism according to claim 1, characterized in that: The rear end of the outer wall of the shell (1) is sleeved with a sleeve frame (2), the rear end of the inner wall of the sleeve frame (2) is fixedly connected with a back plate (3), a dust suction fan (4) passes through the back plate (3), a recovery box (5) is welded to the bottom of the front end of the back plate (3), and the outer walls on both sides of the recovery box (5) are slidably connected to the bottom ends of both sides of the inner wall of the shell (1).

3. A cylindrical hardware deburring mechanism according to claim 1, characterized in that: A baffle (6) is welded to the bottom of the front end of the shell (1), and a slide groove frame (7) is fixedly connected to both sides of the top of the front end of the shell (1), the bottom of the slide groove frame (7) is welded to the two ends of the top of the baffle (6), the inner wall of the slide groove frame (7) is slidably connected to the two ends of the outer wall of the box door (8), and a handle frame (10) is welded to the bottom of the front end of the box door (8).

4. A cylindrical hardware deburring mechanism according to claim 3, characterized in that: The opposite sides of the slide bars (14) are welded with connecting blocks (15), the opposite front ends of the connecting blocks (15) are welded with slide plates (16), the rear end faces of the slide plates (16) are slidably connected to the front end faces of the baffle plates (6), and a handle bar (17) is welded at the center of the opposite faces of the slide plates (16).

5. A cylindrical hardware deburring mechanism according to claim 1, characterized in that: The bottom plate (19) is provided with a slot (20) penetrating from top to bottom, the inner wall of the slot (20) is sleeved with a square block (21), and the top of the square block (21) is welded to the center of the bottom of the first clamping plate (22).

6. A cylindrical hardware deburring mechanism according to claim 1, characterized in that: A vertical plate (23) is welded to the rear end of the top of the bottom plate (19), a top plate (24) is welded to the top of the vertical plate (23), a cylinder (25) extending vertically downward is passed through the top plate (24), an output end of the cylinder (25) is fixedly connected to a mounting plate (26), a through tube (27) is passed through the mounting plate (26), an insertion shaft (28) is inserted into the inner wall of the through tube (27), a top cover (29) is threadedly connected to the top of the outer wall of the insertion shaft (28), and the bottom of the insertion shaft (28) is welded to the two ends of the top of the second clamping plate (30).

7. A cylindrical hardware deburring mechanism according to claim 1, characterized in that: The inner wall at the top transverse symmetry axis of the first clamping plate (22) and the inner wall at the bottom transverse symmetry axis of the second clamping plate (30) are both fixedly connected with an arc plate (31), the inner wall of the arc plate (31) is bonded with a rubber pad (32), and the inner wall at the top center of the shell (1) is penetrated by a dustproof ventilation net (33).

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