Electric chamfering machine

Abstract

The utility model relates to the technical field of chamfering machines, in particular to an electric chamfering machine which comprises a handle body, a switch button is arranged on the surface of the handle body, a motor outer frame is arranged on the back face of the handle body, a mounting shell is arranged on the right side surface of the motor outer frame, and a mounting groove is formed in the mounting shell. A mounting ring is arranged in the mounting groove; and the mounting ring is mounted on the right side surface of the mounting ring, a sleeve is arranged in the mounting ring, and a cutter bar is arranged on the right side of the sleeve. The installation sleeve and the guide plate are installed on the outer surface of the connecting ring, the cutter bar and the cutter head body can have a certain guide effect during operation through the design of the guide plate, the overall guide effect is good, meanwhile, the installation design is simple, maintenance is convenient after follow-up internal parts are damaged, and the service life of the cutter head is prolonged. And meanwhile, through rotation of the tool bit body and the tool bar, the overall chamfering effect is good, and operation is stable.

Description

Technical Field

[0001] The utility model relates to the technical field of chamfering machines, in particular to an electric chamfering machine. Background Art

[0002] During the manufacturing process of metal workpieces, a large number of burrs are often left on the corners or edges of holes of the workpieces. People generally use various handheld chamfering machines to chamfer and deburr the workpieces.

[0003] In this regard, China applied for patent number: CN217618164U, disclosing an electric chamfering machine, which relates to the technical field of grinding and chamfering equipment. The utility model is cleverly designed and novel in structure. The guide plate is fixed on the connecting sleeve, and the connecting sleeve is screwed on the outside of the sleeve. The distance of the guide plate is adjusted by rotating the connecting sleeve. After the connecting sleeve is screwed on the sleeve, one end of the fastening screw is screwed in from the outer side of the connecting sleeve, and the spring sheet is pushed inward so that the spring sheet is tightly attached to the outside of the sleeve, which greatly tightens the connection between the connecting sleeve and the sleeve. Moreover, since the thread on the spring sheet matches the thread on the sleeve, the pressure of the spring sheet on the sleeve will not damage the thread on the sleeve. Compared with the prior art, the utility model further strengthens the connection between the guide plate and the sleeve without damaging the thread on the sleeve.

[0004] However, in actual use, most electric chamfering machines have a complex structure when installing the blade, and the blade has poor stability when in use. At the same time, when chamfering the workpiece subsequently, it is necessary to manually hold the workpiece for operation, which has certain limitations in operation. Therefore, it has become an urgent problem to be solved to perfect and improve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an electric chamfering machine to solve the problem that most electric chamfering machines proposed in the above background technology have a relatively complex structure when installing the blade, and the blade has poor stability when in use. At the same time, when chamfering the workpiece subsequently, it is necessary to manually hold the workpiece for operation, which has certain limitations during operation.

[0006] To achieve the above object, the utility model provides the following technical solution: an electric chamfering machine, comprising a handle body, a switch button is arranged on the surface of the handle body, a motor frame is arranged on the back of the handle body, a mounting shell is arranged on the right side surface of the motor frame, a mounting groove is arranged inside the mounting shell, and a mounting ring is arranged inside the mounting groove;

[0007] The mounting ring is mounted on the right side surface of the mounting ring, a sleeve is arranged inside the mounting ring, a tool rod is arranged on the right side of the sleeve, a tool head body is mounted on the outer surface of the tool rod, a mounting shaft is arranged on one side of the surface of the tool rod, and a guide wheel is arranged on the outer surface of the mounting shaft.

[0008] Preferably, a connecting sleeve is provided on the right side surface of the mounting shell, and a mounting hole is provided inside the connecting sleeve.

[0009] Preferably, a connecting ring is provided inside the connecting sleeve, and the connecting ring is adapted to the sleeve and the knife rod.

[0010] Preferably, a mounting sleeve is installed on the outer surface of the connecting ring, and a guide plate is provided on the right side surface of the mounting sleeve.

[0011] Preferably, a through hole is opened inside the installation sleeve, a fixing column is arranged inside the through hole, and the fixing column is installed on one side of the surface of the connecting ring.

[0012] Preferably, a slide groove is provided on the right side surface of the guide plate, and a receiving plate is provided inside the slide groove.

[0013] Preferably, a telescopic cylinder is provided on the top surface of the receiving plate, and one end of the telescopic cylinder away from the receiving plate is mounted on the inner wall of the guide plate.

[0014] Preferably, a mounting frame is plugged and installed on the top surface of the receiving plate, an adaption hole is opened on the top surface of the mounting frame, a push column is arranged inside the adaption hole, and a resistance pad is arranged at the lower end of the push column.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The electric chamfering machine is provided with a handle body, a switch button, a motor outer frame, a mounting shell, a mounting groove, a mounting ring, a mounting circle, a sleeve, a tool rod, a tool head body, a mounting shaft, a guide wheel and a connecting sleeve. During installation, the mounting groove is first installed into the interior of the mounting shell, and then the sleeve is connected as a whole to the mounting ring and the mounting circle. At the same time, the tool rod is fixedly installed among the tool head body and the mounting shaft, and the tool rod is connected to the motor output end inside the motor outer frame. Then, the connecting sleeve is installed to the right side surface of the mounting shell. The design of the connecting sleeve and the mounting hole can protect the tool rod and the tool head body as a whole, and the overall protection effect is good. Then, the mounting sleeve and the guide plate are installed on the outer surface of the connecting circle. The design of the guide plate can provide the tool rod and the tool head body with a certain guiding effect during operation, and the overall guiding effect is good. At the same time, this installation design is relatively simple, and it is convenient to maintain after the internal parts are damaged. At the same time, the overall chamfering effect is good through the rotation of the tool head body and the tool rod, and the operation is relatively stable, which reflects the practicality of the design.

[0017] 2. The electric chamfering machine, through the provided slide groove, receiving plate, telescopic cylinder, mounting frame, adapter hole, pushing column and contact pad, when in use, first installs the workpiece on the surface of the receiving plate, and the height of the receiving plate inside the slide groove can be controlled by the telescopic cylinder. Then, the workpiece is clamped by installing the mounting frame on the top surface of the receiving plate, and then the pushing column is pushed downward inside the adapter hole. The pushing column can drive the contact pad to move downward, so that the contact pad can contact the top surface of the workpiece, so that the overall contact effect is better, and it is convenient to limit the workpiece. When performing the chamfering operation, it is only necessary to move the workpiece slowly, and there is no need to manually hold the position of the workpiece, which reflects the functionality of the design. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the disassembly of the installation shell and guide plate structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the disassembly of the receiving plate and the abutment pad structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the disassembly of the installation shell and guide plate structure of the utility model.

[0022] In the figure: 1. handle body; 2. switch button; 3. motor frame; 4. mounting shell; 5. mounting groove; 6. mounting ring; 7. mounting circle; 8. sleeve; 9. knife bar; 10. knife head body; 11. mounting shaft; 12. guide wheel; 13. connecting sleeve; 14. mounting hole; 15. connecting circle; 16. mounting sleeve; 17. guide plate; 18. through hole; 19. fixing column; 20. slide groove; 21. receiving plate; 22. telescopic cylinder; 23. mounting frame; 24. adapter hole; 25. push column; 26. contact pad. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 , an embodiment provided by the utility model:

[0025] The electric chamfering machine, the handle body 1, the switch button 2, the motor frame 3, the tool rod 9, the tool head body 10, the mounting shaft 11, the guide wheel 12, the guide plate 17 and the telescopic cylinder 22 used in the present application are all products that can be directly purchased on the market, and their principles and connection methods are all prior arts well known to those skilled in the art, so they will not be repeated here, including the handle body 1, the surface of the handle body 1 is provided with a switch button 2, the back of the handle body 1 is provided with a motor frame 3, the right side surface of the motor frame 3 is provided with a mounting shell 4, and the mounting shell 4 is provided with a mounting groove 5, a mounting ring 6 is provided inside the mounting groove 5, a connecting sleeve 13 is provided on the right side surface of the mounting housing 4, a mounting hole 14 is provided inside the connecting sleeve 13, a connecting ring 15 is provided inside the connecting sleeve 13, the connecting ring 15 and the sleeve 8 and the knife rod 9 are mutually adapted, a mounting sleeve 16 is installed on the outer surface of the connecting ring 15, a guide plate 17 is provided on the right side surface of the mounting sleeve 16, a through hole 18 is provided inside the mounting sleeve 16, a fixing column 19 is provided inside the through hole 18, and the fixing column 19 is installed on On one side of the surface of the connecting ring 15, a slide groove 20 is provided on the right side surface of the guide plate 17, a receiving plate 21 is provided inside the slide groove 20, a telescopic cylinder 22 is provided on the top surface of the receiving plate 21, and one end of the telescopic cylinder 22 away from the receiving plate 21 is installed on the inner wall of the guide plate 17, a mounting frame 23 is plugged and installed on the top surface of the receiving plate 21, an adapting hole 24 is provided on the top surface of the mounting frame 23, a pushing column 25 is provided inside the adapting hole 24, and a resisting pad 26 is provided at the lower end of the pushing column 25. First, the workpiece is installed on the surface of the receiving plate 21, The height of the receiving plate 21 inside the slide groove 20 can be controlled by the telescopic cylinder 22, and then the workpiece is clamped by installing the mounting frame 23 to the top surface of the receiving plate 21, and then the pushing column 25 is pushed downward inside the adapter hole 24, and the pushing column 25 can drive the resistance pad 26 to move downward, so that the resistance pad 26 can resist the top surface of the workpiece, so that the overall resistance effect is good, which is convenient for limiting the workpiece. When performing the chamfering operation, it is only necessary to move the workpiece slowly, and there is no need to manually hold the position of the workpiece;

[0026] The mounting ring 7 is mounted on the right side surface of the mounting ring 6. A sleeve 8 is arranged inside the mounting ring 7. A knife bar 9 is arranged on the right side of the sleeve 8. A cutter head body 10 is mounted on the outer surface of the knife bar 9. A mounting shaft 11 is arranged on one side of the surface of the knife bar 9. A guide wheel 12 is arranged on the outer surface of the mounting shaft 11. When installing, firstly install the mounting groove 5 into the inside of the mounting shell 4, and then connect the sleeve 8 as a whole with the mounting ring 6 and the mounting ring 7. At the same time, the knife bar 9 is fixedly installed with the cutter head body 10 and the mounting shaft 11, and the knife bar 9 is connected to the motor output end inside the motor outer frame 3. Then install the connecting sleeve 13 to the right side surface of the mounting shell 4. The design of the connecting sleeve 13 and the mounting hole 14 can protect the arbor 9 and the cutter head body 10 as a whole, and the overall protection effect is good. Then, the mounting sleeve 16 and the guide plate 17 are installed on the outer surface of the connecting ring 15. The design of the guide plate 17 can provide a certain guiding effect for the arbor 9 and the cutter head body 10 during operation, and the overall guiding effect is good. At the same time, this installation design is relatively simple, and it is convenient to maintain the internal parts after damage. At the same time, the overall chamfering effect is better through the rotation of the cutter head body 10 and the arbor 9, and the operation is relatively stable.

[0027] Working principle: When the staff uses this device, first connect the device to an external power supply to provide power support for the device. When installing, first install the mounting groove 5 into the inside of the mounting shell 4, and then connect the sleeve 8 as a whole with the mounting ring 6 and the mounting ring 7. At the same time, the knife rod 9 is fixedly installed between the cutter head body 10 and the mounting shaft 11, and the knife rod 9 is connected to the motor output end inside the motor outer frame 3. Then install the connecting sleeve 13 to the right side surface of the mounting shell 4. The design of the connecting sleeve 13 and the mounting hole 14 can protect the knife rod 9 and the cutter head body 10 as a whole, and the overall protection effect is good. Then, install it on the outer surface of the connecting ring 15 through the mounting sleeve 16 and the guide plate 17. The design of the guide plate 17 can fix the knife rod 9 and the cutter head body 10. It has a certain guiding effect during operation, and the overall guiding effect is good. At the same time, this installation design is relatively simple, and it is convenient to maintain after the internal parts are damaged. At the same time, the overall chamfering effect is good through the rotation of the cutter head body 10 and the cutter rod 9, and the operation is relatively stable. First, the workpiece is installed on the surface of the receiving plate 21, and the height of the receiving plate 21 inside the slide groove 20 can be controlled by the telescopic cylinder 22. Then, the workpiece is clamped by installing the mounting frame 23 to the top surface of the receiving plate 21, and then the push column 25 is pushed downward inside the adapter hole 24. The push column 25 can drive the resistance pad 26 to move downward, so that the resistance pad 26 can resist the top surface of the workpiece, so that the overall resistance effect is good, which is convenient for limiting the workpiece. The above is all the working principles of the present invention.

[0028] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. An electric chamfering machine, comprising a handle body (1), a switch button (2) being arranged on the surface of the handle body (1), a motor frame (3) being arranged on the back of the handle body (1), and a mounting housing (4) being arranged on the right side surface of the motor frame (3), characterized in that: The installation housing (4) is provided with an installation groove (5) inside, and the installation groove (5) is provided with an installation ring (6) inside; A mounting ring (7) is mounted on the right side surface of the mounting ring (6); a sleeve (8) is arranged inside the mounting ring (7); a knife bar (9) is arranged on the right side of the sleeve (8); a cutter head body (10) is mounted on the outer surface of the knife bar (9); a mounting shaft (11) is arranged on one side of the surface of the knife bar (9); and a guide wheel (12) is arranged on the outer surface of the mounting shaft (11).

2. The electric chamfering machine according to claim 1, characterized in that: A connecting sleeve (13) is provided on the right side surface of the installation shell (4), and a mounting hole (14) is provided inside the connecting sleeve (13).

3. The electric chamfering machine according to claim 2, characterized in that: A connecting ring (15) is arranged inside the connecting sleeve (13), and the connecting ring (15) is adapted to fit the sleeve (8) and the knife rod (9).

4. The electric chamfering machine according to claim 3, characterized in that: A mounting sleeve (16) is installed on the outer surface of the connecting ring (15), and a guide plate (17) is provided on the right side surface of the mounting sleeve (16).

5. The electric chamfering machine according to claim 4, characterized in that: A through hole (18) is provided inside the installation sleeve (16), a fixing column (19) is provided inside the through hole (18), and the fixing column (19) is installed on one side of the surface of the connection ring (15).

6. The electric chamfering machine according to claim 4, characterized in that: A sliding groove (20) is provided on the right side surface of the guide plate (17), and a receiving plate (21) is provided inside the sliding groove (20).

7. The electric chamfering machine according to claim 6, characterized in that: A telescopic cylinder (22) is provided on the top surface of the receiving plate (21), and one end of the telescopic cylinder (22) away from the receiving plate (21) is mounted on the inner wall of the guide plate (17).

8. The electric chamfering machine according to claim 6, characterized in that: A mounting frame (23) is plugged and installed on the top surface of the receiving plate (21), an adapting hole (24) is opened on the top surface of the mounting frame (23), a pushing column (25) is arranged inside the adapting hole (24), and a resisting pad (26) is arranged at the lower end of the pushing column (25).

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