CN111687710A

CN111687710A - Multifunctional chamfering machine

Info

Publication number: CN111687710A
Application number: CN202010595714.7A
Authority: CN
Inventors: 余代安; 赵静
Original assignee: Chengdu Wenbo Rongyao Technology Co ltd
Current assignee: Shaanxi Xixian New Area Shengsen Machinery Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2020-09-22
Anticipated expiration: 2040-06-28
Also published as: CN111687710B

Abstract

The invention discloses a multifunctional chamfering machine which mainly comprises an outer frame, a control panel, a turntable motor and a drainage pump, wherein guide pieces which are bilaterally symmetrical are fixedly arranged at the front part of the inner wall at the top end of the outer frame, a front sliding frame and a rear sliding frame are slidably arranged between the side wall at the middle part of the top end of each guide piece and the inner wall at the top end of the outer frame, a horn locking screw rod is rotatably connected and arranged at the upper parts of the front sliding frame and the rear sliding frame, a front threaded sleeve and a rear threaded sleeve are fixedly arranged at the. The invention has reasonable structural design, can quickly adjust the size of the chamfer, further can meet the chamfer processing requirements of different depths and has good flexibility; the precision of the front plate and the rear plate is adjusted, and the front plate and the rear plate are locked through the locking part, so that the adjusted front plate and the rear plate are stable to use and more practical; the structure is flexible, the deformation is convenient, stable and reliable arc chamfering and linear chamfering can be carried out, and the applicability is strong; guarantee the transmission stable, carry out the piece through the drainage and collect.

Description

Multifunctional chamfering machine

Technical Field

The invention relates to the field of metal processing, in particular to a multifunctional chamfering machine.

Background

The metal processing online is a portal website in the metal processing industry, and is one of a few network media with internet publishing licenses in China. The website takes six industrial enterprises such as machine tools, cutters, software, measurement, welding, heat treatment and the like as centers, and focuses attention on user demands and applications in eight fields such as automobile manufacturing, mold manufacturing, engineering machinery, aerospace, ship manufacturing, rail transit, wind power, petrochemical industry and the like of enterprise product application fields.

For example, although stable chamfering and linear processing are realized by equipment entitled as a block chamfering machine with an authorized application number of CN 209273113U, the equipment has a fixed structure, is not flexible enough, cannot perform quick adjustment of the size of the chamfer, and has poor practicability;

for example, in the device entitled as an automatic chamfering machine with the application number of CN 202592161U, although automatic chamfering is realized and the labor of an operator is reduced, the device can only perform linear chamfering by itself, and cannot perform stable and reliable chamfering processing for chamfering an arc surface.

Disclosure of Invention

The invention aims to provide a multifunctional chamfering machine to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a multifunctional chamfering machine mainly comprises an outer frame, a control panel, a turntable motor and a drainage pump, wherein guide pieces which are bilaterally symmetrical are fixedly installed at the front part of the inner wall of the top end of the outer frame, a front sliding frame and a rear sliding frame are slidably installed between the side wall of the middle part of the top end of the guide pieces and the inner wall of the top end of the outer frame, a horn locking screw rod is installed on the upper parts of the front sliding frame and the rear sliding frame in a screwed connection mode, a front screw sleeve and a rear screw sleeve are fixedly installed at the middle parts of the front sliding frame and the rear sliding frame, a front adjusting rod and a rear adjusting rod are installed in the screwed connection mode through threads, a hand wheel is fixedly installed at the front;

the inner wall of the upper part of the front side of the outer frame is fixedly provided with a linear module, the upper part of the linear module is provided with a polishing motor in a sliding connection assembly mode, a motor shaft of the polishing motor is fixedly provided with a polishing wheel, the side wall of the middle part of the top end of the outer frame is provided with a middle sliding opening matched with the polishing motor, the side wall of the front part of the top end of the outer frame is embedded with a guide shell which is fixedly provided with bilateral symmetry, the inner wall of the front part of the outer frame is fixedly provided with a filter shell, the inner wall of the top end of the filter shell is provided with a filter bag in an assembly mode, the bottom end of the guide shell is communicated with the side wall of the middle part of the top end of the filter;

the inner wall of the upper part of the left side of the outer frame is provided with a tensioner in an assembling way, the inner wall of the right side of the outer frame is fixedly provided with a turntable motor, the right part of the top end of the tensioner is rotatably provided with a tension wheel, the side wall of the rear part of the top end of the outer frame is fixedly provided with a limit sleeve in a penetrating way, the middle part of the limit sleeve is rotatably provided with an arc-shaped chamfering frame, and a chain is sleeved among the turntable;

the side wall of a bevel at the top end of the outer frame is fixedly provided with bilaterally symmetrical rotary seats, the middle parts of the rotary seats are inserted with bolts in a penetrating way, the outer sides of the bolts are rotatably provided with rotary heads, a shell is fixedly arranged between the two rotary heads, the inner side of the shell is fixedly provided with bilaterally symmetrical guide rods, the outer side of each guide rod is sleeved with a guide rod sleeve, an upper sliding frame and a lower sliding frame are fixedly arranged between the two guide rod sleeves, the middle parts of the upper sliding frame and the lower sliding frame are fixedly provided with upper and lower screw sleeves, the middle parts of the upper and lower screw, the rear ends of the upper and lower sliding frames are rotatably connected with self-locking bolts, the rear side wall of the shell is provided with a sliding opening matched with the self-locking bolts, the top end of the upper sliding frame and the bottom end of the lower sliding frame are fixedly provided with a rear plate, the right side of the outer frame is fixedly provided with an air switch, and the right side of the outer frame is embedded with a control panel.

As a further scheme of the invention: arc chamfer frame mainly includes carousel, king-rod, commentaries on classics cover, lock nut and chain cover, it rotates to overlap and installs at the stop collar inboardly to change, change cover outside lower part fixed mounting have the chain cover, and the chain cover is connected with the chain meshing, change the cover inboard and connect soon through the screw thread and install the king-rod, king-rod upper portion fixed mounting has the carousel, the king-rod is located the carousel and changes and connect soon between the cover and install lock nut, lock nut inner wall screw thread and commentaries on classics cover inner wall screw thread opposite direction.

As a still further scheme of the invention: tensioner mainly includes tensioning spiral cover, slide, take-up pulley and bottom plate, bottom plate left end and frame left side inner wall fixed connection, bottom plate upper portion slidable mounting has the slide, and slide top right part rotates installs the take-up pulley, the anterior fixed mounting in slide left side has the tensioning to revolve the cover, and the inboard left end of tensioning spiral cover connects soon and installs adjusting bolt, frame left side middle part lateral wall fixed mounting have with adjusting bolt complex switching ring.

As a still further scheme of the invention: the filter shell front end is provided with the waste discharge mouth, frame front side is located the filter shell opening part and is provided with the access panel.

As a still further scheme of the invention: the front and rear sliding frames are fixedly provided with side baffles at the opening of the front and rear sliding frames, the side wall at the bottom end of each side baffle is in sliding contact with the side wall at the top end of the outer frame, and the length of each side baffle is twice of that of the front and rear sliding frames.

As a still further scheme of the invention: a middle baffle is fixedly arranged at the position, located at the middle sliding port, of the upper portion of the polishing motor, the side wall of the bottom end of the middle baffle is in sliding contact with the side wall of the top end of the outer frame, and the length of the middle baffle is twice of that of the middle sliding port.

As a still further scheme of the invention: the control panel is electrically connected with the air switch, the turntable motor, the drainage pump, the polishing motor and the linear module through the wire harness, and the control panel adopts a key-type relay.

Compared with the prior art, the invention has the beneficial effects that:

the invention has reasonable structural design, can quickly adjust the size of the chamfer, further can meet the chamfer processing requirements of different depths and has good flexibility;

the precision of the front plate and the rear plate is adjusted, and the front plate and the rear plate are locked through the locking part, so that the adjusted front plate and the rear plate are stable to use and more practical;

the structure is flexible, the deformation is convenient, stable and reliable arc chamfering and linear chamfering can be carried out, and the applicability is strong;

guarantee that the transmission is stable, carry out the piece through the drainage and collect, guarantee processing environment's health safety, slide seal is carried out to middle part sliding opening and front and back balladeur train opening simultaneously, guarantees the inside cleanness of equipment, avoids increasing the maintenance degree of difficulty.

Drawings

Fig. 1 is a schematic top view of the multifunctional chamfering machine.

Fig. 2 is a left side view schematically illustrating the inside of the multi-functional chamfering machine.

Fig. 3 is a schematic top view of the front part of the multi-function chamfering machine.

FIG. 4 is a schematic top view of the outer frame, the front and rear adjusting rods, the front and rear carriages and the guide piece of the multi-functional chamfering machine.

Fig. 5 is a left side view schematic diagram of the multifunctional chamfering machine middle outer frame, the rotating sleeve, the rotating disc, the locking nut and the middle rod.

FIG. 6 is a schematic top view of the multifunctional chamfering machine between the housing, the upper and lower carriages, the upper and lower adjusting rods and the guide rod.

Fig. 7 is a left side view schematic diagram of the multifunctional chamfering machine between the outer frame, the front and rear carriages, the grinding motor and the linear module.

FIG. 8 is a left side view schematically showing the housing, the upper and lower carriages, the upper and lower adjusting rods, and the guide rod of the multi-functional chamfering machine.

In the figure: the device comprises an outer frame 1, a rotary table 2, a middle rod 3, a rotary head 4, a rotary seat 5, a shell 6, a rear plate 7, a front plate 8, an upper and lower adjusting rod 9, a hand wheel 10, a bolt 11, a control panel 12, an air switch 13, a tensioning rotary sleeve 14, a limiting sleeve 15, a sliding plate 16, a tensioning wheel 17, a bottom plate 18, a chain 19, a rotary table motor 20, a guide rod sleeve 21, a filter shell 22, a front and rear sliding frame 23, a middle baffle plate 24, a grinding wheel 25, a guide shell 26, a switching ring 27, a front and rear adjusting rod 28, a rotary sleeve 29, a locking nut 30, a drainage pump 31, a chain sleeve 32, a side baffle plate 33, an upper and lower sliding frame 34, a grinding motor 35, a filter bag 36, an inspection plate 37, a linear module 38, a guide rod 39.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 8, in an embodiment of the present invention, a multifunctional chamfering machine mainly includes an outer frame 1, a control panel 12, a turntable motor 20 and a drainage pump 31, the front part of the inner wall at the top end of the outer frame 1 is fixedly provided with guide sheets 41 which are bilaterally symmetrical, a front and a rear sliding frames 23 are arranged between the side wall of the middle part at the top end of the guide sheet 41 and the inner wall at the top end of the outer frame 1 in a sliding way, the upper parts of the front and the rear sliding frames 23 are connected with a oxhorn locking screw rod, the middle part of the front and rear sliding frame 23 is fixedly provided with a front and rear threaded sleeve 40, the middle part of the front and rear threaded sleeve 40 is rotatably provided with a front and rear adjusting rod 28 through threads, the front end of the front and rear adjusting rod 28 is fixedly provided with a hand wheel 10, a front and a rear sliding frame openings which are bilaterally symmetrical are formed in the front part of the top end of the outer frame 1, the front and the rear sliding frames 23 penetrate through the side wall of the top end of the outer frame 1 through the front and the rear sliding frame openings, and a front plate 8 which is obliquely arranged is fixedly mounted at the top end of the front and the rear sliding frames 23;

a linear module 38 is fixedly installed on the inner wall of the upper portion of the front side of the outer frame 1, a polishing motor 35 is arranged on the upper portion of the linear module 38 in a sliding connection assembly mode, a polishing wheel 25 is fixedly installed on a motor shaft of the polishing motor 35, a middle sliding opening matched with the polishing motor 35 is formed in the side wall of the middle of the top end of the outer frame 1, a guide shell 26 which is bilaterally symmetrical is embedded and fixedly installed on the side wall of the front portion of the top end of the outer frame 1, a filter shell 22 is fixedly installed on the inner wall of the front portion of the outer frame 1, a filter bag 36 is installed on the inner wall of the top end of the filter shell 22, the bottom end of the guide shell 26 is communicated with the side wall of the middle of the top end of the filter shell 22 through a pipeline in a penetrating mode, a;

a tensioner is assembled and mounted on the inner wall of the upper left side of the outer frame 1, a turntable motor 20 is fixedly mounted on the inner wall of the right side of the outer frame 1, a tension wheel 17 is rotatably mounted at the right part of the top end of the tensioner, a limiting sleeve 15 is fixedly mounted on the side wall of the rear part of the top end of the outer frame 1 in a penetrating manner, an arc-shaped chamfering frame is rotatably mounted in the middle of the limiting sleeve 15, and a chain 19 is sleeved and mounted among the turntable motor 20, the tension wheel 17;

the lateral wall of a folding angle at the top end of the outer frame 1 is fixedly provided with bilaterally symmetrical rotary seats 5, the middle part of each rotary seat 5 is provided with a bolt 11 in a penetrating and inserting manner, the outer side of each bolt 11 is rotatably provided with a rotary head 4, a shell 6 is fixedly arranged between the two rotary heads 4, the inner side of the shell 6 is fixedly provided with a guide rod 39 in a bilaterally symmetrical manner, the outer side of the guide rod 39 is sleeved with a guide rod sleeve 21, an upper sliding frame 34 and a lower sliding frame 34 are fixedly arranged between the two guide rod sleeves 21, the middle part of the upper sliding frame 34 and the middle part of the lower sliding frame 34 are fixedly provided with an upper threaded sleeve 42 and a lower threaded sleeve 42, the middle part of the upper threaded sleeve 42 is provided with an upper adjusting rod 9 and a lower adjusting rod 9 in a penetrating and screwing manner, the upper part of the upper adjusting rod 9, a control panel 12 is fixedly arranged at the right side of the outer frame 1 in an embedded mode.

Arc chamfer frame mainly includes carousel 2, king-rod 3, changes cover 29, lock nut 30 and chain cover 32, it rotates to overlap 29 and installs at stop collar 15 inboardly to change, it has chain cover 32 to change 29 outside lower part fixed mounting, and chain cover 32 is connected with 19 meshing of chain, it connects soon through the screw thread to change 29 inboards to overlap and installs king-

rod

3, and 3 upper portion fixed mounting of king-rod have carousel 2, king-rod 3 is located carousel 2 and changes and connects soon between cover 29 and install lock nut 30, and lock nut 30 inner wall screw thread is opposite with the 29 inner wall screw thread directions of commentaries on classics cover.

Tensioner mainly includes tensioning swivel nut 14, slide 16, take-up pulley 17 and

bottom plate

18, 18 left ends of bottom plate and 1 left side inner wall fixed connection of frame, 8 upper portions slidable mounting of bottom plate have slide 16, and slide 16 top right parts are rotated and are installed the take-up pulley 17, the anterior fixed mounting in slide 16 left sides has tensioning swivel nut 14, and the inboard left end of tensioning swivel nut 14 connects soon and installs adjusting bolt, 1 left side middle part lateral wall fixed mounting of frame has with adjusting bolt complex adapter ring 27.

The front end of the filter shell 22 is provided with a waste discharge port, and the front side of the outer frame 1 is provided with an access panel 37 at the opening of the filter shell 22.

The front and rear sliding frame 23 is fixedly provided with a side baffle 33 at the opening of the front and rear sliding frame, the side wall at the bottom end of the side baffle 33 is in sliding contact with the side wall at the top end of the outer frame 1, and the length of the side baffle 33 is twice of the length of the opening of the front and rear sliding frame.

The upper part of the grinding motor 35 is fixedly provided with a middle baffle plate 24 at the middle sliding port, the side wall of the bottom end of the middle baffle plate 24 is in sliding contact with the side wall of the top end of the outer frame 1, and the length of the middle baffle plate 24 is twice of that of the middle sliding port.

The control panel 12 is electrically connected with the air switch 13, the turntable motor 20, the drainage pump 31, the grinding motor 35 and the linear module 38 through a wiring harness, and the control panel 12 adopts a key-type relay.

The working principle of the invention is as follows:

the invention relates to a multifunctional chamfering machine, wherein a front plate and a rear plate of the device form an included angle of 90 degrees, and when straight parts are machined linearly, the size of a chamfer can be quickly adjusted through the front plate adjusted forwards and backwards and the rear plate adjusted up and down, so that the chamfering machining requirements of different depths can be met, and the flexibility is good;

in order to ensure the adjustment precision, the upper and lower adjusting rods 9, the upper and lower screw sleeves 42, the front and rear adjusting rods 28 and the front and rear screw sleeves 40 are respectively matched to realize the meshing adjustment of the threaded rods and the screw sleeves and the precision adjustment of the front plate and the rear plate, and are locked through a locking part, so that the adjusted plate is stable to use and is more practical;

when the straight chamfering is carried out, the chamfering can be finished at the front part, when the arc chamfering is carried out, particularly when the edge chamfering of a circular ring is carried out, only the plug pin needs to be pulled out, then the shell is taken down upwards, so that the space between the arc-shaped chamfering frame and the grinding wheel 25 is left, the grinding of the disc parts can be carried out, in the grinding process, the position of the grinding wheel can be adjusted back and forth through the linear module to realize the grinding of parts with different sizes, and the middle rod 3 is positioned between the rotary table 2 and the rotary sleeve 29 and is provided with a locking nut 30 in a screwing way, the thread direction of the inner wall of the locking nut 30 is opposite to that of the inner wall of the rotary sleeve 29, when the locking nut 30 is unscrewed upwards, the middle rod can be adjusted up and down, the height of the rotary table can be adjusted, when the height is high, the chamfer angle of the part is smaller, when the height is low, the chamfer angle of the part is larger, stable and reliable arc chamfer angle processing can be performed, and the applicability is strong;

meanwhile, the tensioning of the chain is realized through the tensioning wheel capable of being adjusted in a sliding mode, stable transmission is guaranteed, debris is collected through the drainage equipment, the sanitary and safety of the processing environment are guaranteed, meanwhile, the middle sliding opening and the front and rear sliding frame openings are sealed in a sliding mode, the inside of the equipment is guaranteed to be clean, and the increase of maintenance difficulty is avoided.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a multi-functional beveler, mainly includes frame (1), control panel (12), carousel motor (20) and drainage pump (31), its characterized in that, frame (1) top inner wall front portion fixed mounting has bilateral symmetry's guide vane (41), and slidable mounting has front and back balladeur train (23) between guide vane (41) top middle part lateral wall and frame (1) top inner wall, and preceding balladeur train (23) upper portion connects soon around installing ox horn locking screw, preceding and following balladeur train (23) middle part fixed mounting has front and back swivel nut (40), and preceding and following swivel nut (40) middle part connects soon through the screw thread and installs front and back regulation pole (28), and preceding and following regulation pole (28) front end fixed mounting has hand wheel (10), frame (1) top front portion sets up bilateral symmetry's preceding and following balladeur train opening, preceding and following balladeur train (23) run, and a front plate (8) which is obliquely arranged is fixedly arranged at the top end of the front and rear sliding frame (23).

2. The multifunctional chamfering machine according to claim 1, wherein a linear module (38) is fixedly installed on the inner wall of the upper portion of the front side of the outer frame (1), a polishing motor (35) is slidably installed on the upper portion of the linear module (38), a polishing wheel (25) is fixedly installed on the motor shaft of the polishing motor (35), a middle sliding port matched with the polishing motor (35) is formed in the side wall of the middle portion of the top end of the outer frame (1), bilaterally symmetrical guide housings (26) are fixedly installed on the side wall of the front portion of the top end of the outer frame (1), a filter housing (22) is fixedly installed on the inner wall of the front portion of the outer frame (1), a filter bag (36) is installed on the inner wall of the top end of the filter housing (22), the bottom end of the guide housing (26) is communicated with the side wall of the middle portion of the top end of the filter housing (22) through a pipeline, a drainage pump (31) is fixedly installed inside, an air outlet matched with the drainage pump (31) is formed in the rear side of the outer frame (1).

3. The multifunctional chamfering machine according to claim 1, wherein a tensioner is assembled on the inner wall of the upper left side of the outer frame (1), a turntable motor (20) is fixedly installed on the inner wall of the right side of the outer frame (1), a tension wheel (17) is rotatably installed on the right side of the top end of the tensioner, a limit sleeve (15) is fixedly installed on the side wall of the rear top end of the outer frame (1) in a penetrating mode, an arc-shaped chamfering frame is rotatably installed in the middle of the limit sleeve (15), and a chain (19) is installed between the turntable motor (20), the tension wheel (17) and the arc-shaped chamfering frame in a.

4. The multifunctional chamfering machine according to claim 1, wherein a left-right symmetrical swivel mount (5) is fixedly installed on a side wall at a corner at the top end of the outer frame (1), a bolt (11) is inserted and installed in the middle of the swivel mount (5), a swivel (4) is rotatably installed on the outer side of the bolt (11), a housing (6) is fixedly installed between the two swivel (4), a left-right symmetrical guide rod (39) is fixedly installed on the inner side of the housing (6), a guide rod sleeve (21) is sleeved on the outer side of the guide rod (39), an upper sliding frame (34) and a lower sliding frame (34) are fixedly installed between the two guide rod sleeves (21), an upper threaded sleeve (42) and a lower threaded sleeve (42) are fixedly installed in the middle of the upper sliding frame (34), an upper adjusting rod (9) and a lower adjusting rod (9) are rotatably installed in the middle of the upper sliding frame (9) and the lower sliding frame (, the sliding opening matched with the self-locking bolt is formed in the rear side wall of the shell (6), a rear plate (7) is fixedly mounted at the top end of the upper sliding frame (34) and the lower sliding frame (34), an air switch (13) is fixedly mounted on the right side of the outer frame (1), and a control panel (12) is fixedly mounted on the right side of the outer frame (1).

5. The multifunctional chamfering machine according to claim 3, wherein the arc chamfering frame mainly comprises a rotary table (2), a middle rod (3), a rotary sleeve (29), a locking nut (30) and a chain sleeve (32), the rotary sleeve (29) is rotatably installed on the inner side of a limiting sleeve (15), the chain sleeve (32) is fixedly installed on the lower portion of the outer side of the rotary sleeve (29), the chain sleeve (32) is meshed with a chain (19) and connected, the middle rod (3) is installed on the inner side of the rotary sleeve (29) in a screwed connection mode through threads, the rotary table (2) is fixedly installed on the upper portion of the middle rod (3), the middle rod (3) is located between the rotary table (2) and the rotary sleeve (29) in a screwed connection mode and is provided with the locking nut (30), and the direction of threads on the inner wall of the locking nut (30) is opposite to the direction.

6. The multifunctional chamfering machine according to claim 3, wherein the tensioner mainly comprises a tensioning rotary sleeve (14), a sliding plate (16), a tensioning wheel (17) and a bottom plate (18), the left end of the bottom plate (18) is fixedly connected with the inner wall of the left side of the outer frame (1), the sliding plate (16) is slidably mounted on the upper portion of the bottom plate (8), the tensioning wheel (17) is rotatably mounted on the right portion of the top end of the sliding plate (16), the tensioning rotary sleeve (14) is fixedly mounted on the front portion of the left side of the sliding plate (16), an adjusting bolt is rotatably mounted on the left end of the inner side of the tensioning rotary sleeve (14), and an adapter ring (27) matched with the adjusting bolt is fixedly mounted on the side wall of the.

7. The multifunctional chamfering machine according to claim 1, wherein a waste discharge port is provided at a front end of the filter casing (22), and an access panel (37) is provided at an opening of the filter casing (22) at a front side of the outer frame (1).

8. The multifunctional chamfering machine according to claim 1, wherein a side baffle (33) is fixedly installed on the front and rear carriages (23) at the front and rear carriage openings, the side baffle (33) is in sliding contact with the side wall at the bottom end of the outer frame (1), and the length of the side baffle (33) is twice as long as that of the front and rear carriage openings.

9. The multifunctional chamfering machine according to claim 2, wherein a middle baffle (24) is fixedly installed at the position, located at the middle sliding port, of the upper portion of the grinding motor (35), the side wall of the bottom end of the middle baffle (24) is in sliding contact with the side wall of the top end of the outer frame (1), and the length of the middle baffle (24) is twice that of the middle sliding port.

10. The multifunctional chamfering machine according to claim 3, wherein the control panel (12) is electrically connected with the air switch (13), the turntable motor (20), the drainage pump (31), the grinding motor (35) and the linear module (38) through a wiring harness, and the control panel (12) adopts a button relay.