CN214520922U - Chamfering equipment for end of reaction sintering silicon carbide roller - Google Patents
Chamfering equipment for end of reaction sintering silicon carbide roller Download PDFInfo
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- CN214520922U CN214520922U CN202023105926.7U CN202023105926U CN214520922U CN 214520922 U CN214520922 U CN 214520922U CN 202023105926 U CN202023105926 U CN 202023105926U CN 214520922 U CN214520922 U CN 214520922U
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- motor
- cutter head
- rotary cutter
- silicon carbide
- blade
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Abstract
The utility model discloses a reaction sintering carborundum roller stick end chamfering device, which comprises a frame, a supporting device and a chamfering device, wherein the supporting device is arranged on the frame and supports and positions a roller stick; the chamfering device comprises a motor frame, a motor and a cutter, wherein the motor frame comprises a bracket, a lifting screw rod, a motor fixing plate and a plurality of linear guide rails, and the bracket is fixed on the rack; the lifting screw rod is rotatably arranged on the bracket, and a movable screw nut is arranged on the lifting screw rod; the linear guide rail is parallel to the lifting screw rod, and a sliding block is arranged on the linear guide rail in a sliding manner; the movable screw nut and the sliding block are fixedly connected with the motor fixing plate, and the motor fixing plate can be driven to move up and down by rotating the lifting screw rod; the motor is fixedly arranged on the motor fixing plate; the cutter is fixed on the output shaft of the motor. The chamfering equipment has high working efficiency, the chamfering quality is obviously improved, the angle is accurate, and the surface is smooth.
Description
Technical Field
The utility model relates to a ceramic manufacture technical field especially indicates a reaction sintering carborundum roller stick end chamfer equipment.
Background
At present, the domestic silicon carbide product extrusion molding technology is in the popularization and application stage, most production enterprises are immature, trimming is needed before sintering of products, mechanical cutting is generally adopted, and two ends of a blank are manually turned by 45 degrees or 30 degrees, so that assembly is facilitated, and collision is prevented. At present, chamfering the end heads of the double-roller rods is generally performed manually, the manual chamfering is low in working efficiency, and the quality cannot be guaranteed.
Disclosure of Invention
The utility model provides a reaction sintering carborundum roller stick end chamfer equipment has solved the problem among the prior art, can increase substantially work efficiency and guarantee product quality simultaneously.
The technical scheme of the utility model is realized like this: the reaction sintering carborundum roller end chamfering equipment comprises a frame and a chamfering device
The supporting device is arranged on the rack and used for supporting and positioning the roller rod;
and a chamfering device including
The motor frame comprises a bracket, a lifting screw rod, a motor fixing plate and a plurality of linear guide rails, and the bracket is fixed on the frame; the lifting screw rod is rotatably arranged on the bracket, and a movable screw nut is arranged on the lifting screw rod; the linear guide rail is parallel to the lifting screw rod, and a sliding block is arranged on the linear guide rail in a sliding manner; the movable screw nut and the sliding block are fixedly connected with the motor fixing plate, and the motor fixing plate can be driven to move up and down by rotating the lifting screw rod;
the motor is fixedly arranged on the motor fixing plate and can lift along with the motor fixing plate;
and the cutter is fixed on the output shaft of the motor.
As a preferred technical scheme, the supporting device comprises angle aluminum and a plurality of guide rails, wherein the angle aluminum is fixed on the rack through the guide rails and is used for supporting the roller rods.
As the preferred technical scheme, a lifting hand wheel is fixed at the upper end of the lifting screw rod, a handle is arranged on the lifting hand wheel, and the handle is eccentrically arranged.
As a preferred technical scheme, the cutter comprises a rotary cutter head, the rotary cutter head is horn-shaped, one end with the smaller outer diameter is fixedly connected with an output shaft of a motor, the end with the larger outer diameter is provided with an outer edge, and the outer edge extends in the axial direction of the rotary cutter head; the inner wall of the rotary cutter head is provided with a blade fixing seat, and the blade fixing seat is fixedly provided with a blade.
As a preferred technical scheme, two blade fixing seats are arranged on the inner wall of the rotary cutter head, and the blade fixing seats are conical plates attached to the inner wall of the rotary cutter head; two blades are fixed on the rotary cutter head and are respectively fixed on the two blade fixing seats.
As a preferred technical scheme, the cutter head further comprises an adjusting limiting block, wherein the adjusting limiting block is positioned on the inner side of the rotary cutter head; the adjusting limiting block is adjustably arranged on the rotary cutter head through a connecting rod;
when the roller is cut, the blade cuts the end part of the roller; when the adjusting limiting block is attached to the end face of the roller rod, feeding is completed.
As the preferred technical scheme, the connecting rod is in threaded connection with the rotary cutter head, and the connecting rod and the rotary cutter head are coaxially arranged.
Preferably, the cutting surface of the blade is coated with a carborundum coating.
Preferably, the cutting surface of the blade is coated with a resin carborundum coating.
As a preferred technical scheme, the frame is also provided with a dust removal interface which is positioned right below the cutter; the dust removal interface is communicated with a dust removal device.
The utility model adopts the above scheme after, compare with prior art and have following advantage:
the working efficiency is improved compared with the prior art;
the chamfering quality is obviously improved, the angle is accurate, and the surface is smooth; the chamfered part has no edge defect; after firing, the finished product is chamfered after the end is processed, and the surface quality can reach the same as the ground outer surface;
the chamfering equipment is provided with a dust removal interface which is communicated with a dust removal device; the rotary cutter head is approximately horn-shaped, so that the generated dust is favorably concentrated; and the dust removal connector is matched with the dust removal connector to facilitate dust removal.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of an assembly structure of a motor and a motor frame in an embodiment of the present invention;
FIG. 3 is a side view of FIG. 2;
FIG. 4 is a schematic structural diagram of a cutter according to an embodiment of the present invention;
FIG. 5 is a side view of FIG. 4;
fig. 6 is a schematic structural diagram of a dust removal interface and a dust removal device in an embodiment of the present invention.
In the figure, the position of the upper end of the main shaft,
1-a frame;
21-a guide rail; 22-angle aluminum;
3-a dust removal interface;
4-cutting tool; 41-rotating cutter head; 42-blade holder; 43-a blade; 44-adjusting a limiting block; 45-connecting rod; 46-outer edge;
5, a motor; 51-an output shaft;
6-a motor frame; 61-lifting hand wheel; 62-linear guide rail; 63-lifting screw rod; 64-a scaffold; 65-a slide block; 66-moving the screw; 67-motor fixing plate;
7-roller rod;
8-a dust removal device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and the descriptions of these embodiments are used to help understanding the present invention, but do not constitute a limitation of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
The utility model provides a reaction sintering carborundum roller stick end chamfer equipment, includes frame 1, is equipped with the strutting arrangement that supports roller stick 7 and carries out the chamfer device of chamfer to the end of roller stick 7 on the frame 1.
As shown in fig. 1, the supporting device includes an angle aluminum 22 and a plurality of guide rails 21, the plurality of guide rails 21 are fixed on the frame 1 and are in a straight line, and the angle aluminum 22 is located on the upper side of the guide rails 21 and is fixedly installed on the guide rails 21. When the feeding device is used, the roller rod 7 is placed on the angle aluminum 22, the feeding and the returning of the roller rod are manually pushed, and the material changing is convenient.
The chamfering device comprises a motor frame 6, a motor 5 and a cutter 4, wherein the cutter 4 is fixed on an output shaft 51 of the motor 5, and the motor 5 is installed on the motor frame 6 and can be adjusted relative to the frame 1.
Specifically, as shown in fig. 2 and 3, the motor frame 6 includes a bracket 64, and the bracket 64 is fixed to the frame 1. A lifting screw 63 and a plurality of linear guide rails 62 are fixed on the bracket 64; at least the lower end of the lifting screw 63 is rotatably arranged on the bracket 64, and the lifting screw 63 is provided with a movable screw 66 matched with the lifting screw. The lifting screw 63 and the moving screw 66 are both in the prior art and are not improved, and the structures thereof are not explained here. As shown in fig. 2, two linear guides 62 are fixed to the bracket 64, and the lower ends of the linear guides 62 are fixedly mounted to the bracket 64. The two linear guide rails 62 are parallel to the lifting screw rod 63, and a sliding block 65 is arranged on each linear guide rail 62 in a sliding mode. The linear guide 62 and the slider 65 are both prior art and are not modified, and the structure thereof will not be described herein. The motor frame 6 further comprises a motor fixing plate 67, the movable screw 66 and the sliding block 65 are fixedly connected with the motor fixing plate 67, and the motor 5 is fixedly arranged on the motor fixing plate 67; when the motor 5 needs to be adjusted, the lifting screw 63 is rotated, the motor fixing plate 67 is driven to move up and down through the moving screw 66, and the motor 5 is lifted along with the motor fixing plate 67; the linear guide 62 guides the motor fixing plate 67.
In order to facilitate adjustment, a lifting hand wheel 61 is fixed at the upper end of the lifting screw 63, a handle 68 is arranged on the lifting hand wheel 61, and the handle 68 is eccentrically arranged so as to facilitate rotation of the lifting hand wheel 61.
As shown in fig. 4 and 5, the cutter 4 includes a rotary cutter disc 41, the rotary cutter disc 41 is in a horn shape, one end with a smaller outer diameter is fixedly connected with an output shaft 51 of the motor 5, one end with a larger outer diameter is provided with an outer edge 46, and the outer edge 46 extends along the axial direction of the rotary cutter disc 41. The inner wall of the rotary cutter disc 41 is provided with a blade fixing seat 42 for fixedly mounting a blade 43. The number and positions of the blade holders 42 can be set as required, as shown in fig. 4 and 5, two blade holders 42 are disposed on the rotary cutter head 41, the blade holder 42 is a tapered plate attached to the inner wall of the rotary cutter head 41, the two blade holders 42 are substantially symmetrically disposed, and the rotary cutter head 41 has good rotational stability. Each blade fixing seat 42 is fixed with a blade 43, and in order to facilitate the installation of the blade 43, the rotary cutter head 41 is provided with a notch at the position corresponding to the position of the blade 43. When the center angle between the two blades 43 is close to 180 ° and the end of the roll bar 7 is chamfered, the two blades 43 cut simultaneously, and the rotary cutter head 41 has good rotational stability.
The adjustable rotary cutter head further comprises an adjusting limiting block 44, and the adjusting limiting block 44 is adjustably mounted on the rotary cutter head 41 through a connecting rod 45. When the roller 7 is cut, the roller 7 is manually pushed to feed, and the blade 43 cuts the end part of the roller 7; when the end surface of the roller 7 is pressed against the adjusting limit block 44, feeding is completed. Preferably, the connecting rod 45 is threaded with the rotary cutter disc 41, and the connecting rod 45 is disposed coaxially with the rotary cutter disc 41.
The blade 43 has various specifications and can be replaced according to the requirement of the actual machining angle; the cutting surface of the blade 43 for processing a green body is coated with a diamond coating, and the cutting surface of the blade 43 for processing a product is coated with a resin diamond coating.
In order to avoid splashing of the waste materials cut off during cutting, a dust removal interface 3 is further arranged on the machine frame 1, and as shown in fig. 6, the dust removal interface 3 is communicated with a dust removal device 8 to recycle the waste materials. The dust removing device 8 is prior art and will not be described in detail here. The rotary cutter disc 41 is of a horn-shaped structure, although a gap is formed, a horn-shaped protection space is formed on the inner side of the rotary cutter disc after the rotary cutter disc rotates, and the dust-free environment of an operation station can be realized by matching with the dust removal interface 3 and the dust removal device 8.
When chamfering operation is carried out on the roller 7, the roller 7 is placed on the angle aluminum 22, the motor 5 is started, the rotary cutter disc 41 rotates, and then the dust removal device 8 is started, so that chamfering operation can be started; during chamfering operation, manually holding for feeding, and finishing feeding when the end surface of the roller rod 7 is attached to the adjusting limit block 44; and (5) manually returning materials after cutting. If the roller 7 with different specifications and diameters is replaced, the motor 5 can be adjusted to ascend and descend, so that the rotary cutter head 41 and the roller 7 can be chamfered on the same central line. The chamfering device is used for chamfering the roller 7, the working efficiency is improved by 100% compared with the original chamfering process, and meanwhile, the quality is improved and the environmental protection requirement is met. Chamfering the blank or article with the replaceable blade 43 is the same as chamfering the blank or article.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a reaction sintering carborundum roller stick end chamfer equipment, includes frame (1), its characterized in that: also comprises
The supporting device is arranged on the rack (1) and used for supporting and positioning the roller rod (7);
and a chamfering device including
The motor frame (6), the motor frame (6) includes the support (64), hoists or lower the lead screw (63), the motor dead plate (67) and several linear guides (62), the support (64) is fixed on framework (1); the lifting screw rod (63) is rotatably arranged on the bracket (64), and a movable screw nut (66) is arranged on the lifting screw rod (63); the linear guide rail (62) is parallel to the lifting screw rod (63), and a sliding block (65) is arranged on the linear guide rail (62) in a sliding manner; the movable screw nut (66) and the sliding block (65) are fixedly connected with the motor fixing plate (67), and the motor fixing plate (67) can be driven to move up and down by rotating the lifting screw rod (63);
the motor (5) is fixedly arranged on the motor fixing plate (67), and the motor (5) is lifted along with the motor fixing plate (67);
and the cutter (4), the cutter (4) is fixed on the output shaft (51) of the motor (5).
2. The reaction sintered silicon carbide roll rod end chamfering apparatus as claimed in claim 1, wherein: the supporting device comprises angle aluminum (22) and a plurality of guide rails (21), wherein the angle aluminum (22) is fixed on the rack (1) through the guide rails (21) and is used for supporting the roller rods (7).
3. The reaction sintered silicon carbide roll rod end chamfering apparatus as claimed in claim 1, wherein: a lifting hand wheel (61) is fixed at the upper end of the lifting screw rod (63), a handle (68) is arranged on the lifting hand wheel (61), and the handle (68) is eccentrically arranged.
4. The reaction sintered silicon carbide roll rod end chamfering apparatus as claimed in claim 1, wherein: the cutter (4) comprises a rotary cutter head (41), the rotary cutter head (41) is horn-shaped, one end with the smaller outer diameter is fixedly connected with an output shaft (51) of the motor (5), the end with the larger outer diameter is provided with an outer edge (46), and the outer edge (46) extends along the axial direction of the rotary cutter head (41); the inner wall of the rotary cutter head (41) is provided with a blade fixing seat (42), and a blade (43) is fixedly arranged on the blade fixing seat (42).
5. The reaction sintered silicon carbide roll rod end chamfering apparatus as claimed in claim 4, wherein: two blade fixing seats (42) are arranged on the inner wall of the rotary cutter head (41), and the blade fixing seats (42) are conical plates attached to the inner wall of the rotary cutter head (41); two blades (43) are fixed on the rotary cutter head (41), and the two blades (43) are respectively fixed on the two blade fixing seats (42).
6. The reaction sintered silicon carbide roll rod end chamfering apparatus as claimed in claim 4, wherein: the cutter head further comprises an adjusting limiting block (44), and the adjusting limiting block (44) is positioned on the inner side of the rotary cutter head (41); the adjusting limiting block (44) is adjustably arranged on the rotary cutter head (41) through a connecting rod (45);
when the roller rod (7) is cut, the blade (43) cuts the end part of the roller rod (7); when the adjusting limiting block (44) is attached to the end face of the roller rod (7), feeding is completed.
7. The reaction sintered silicon carbide roll rod end chamfering apparatus as claimed in claim 6, wherein: the connecting rod (45) is in threaded connection with the rotary cutter head (41), and the connecting rod (45) and the rotary cutter head (41) are coaxially arranged.
8. The reaction sintered silicon carbide roll rod end chamfering apparatus as claimed in claim 4, wherein: the cutting surface of the blade (43) is coated with a carborundum coating.
9. The reaction sintered silicon carbide roll rod end chamfering apparatus as claimed in claim 4, wherein: the cutting surface of the blade (43) is coated with a resin carborundum coating.
10. The reaction sintered silicon carbide roll rod end chamfering apparatus as claimed in claim 1, wherein: the frame (1) is also provided with a dust removal interface (3), and the dust removal interface (3) is positioned right below the cutter (4); the dust removal interface (3) is communicated with a dust removal device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023105926.7U CN214520922U (en) | 2020-12-22 | 2020-12-22 | Chamfering equipment for end of reaction sintering silicon carbide roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023105926.7U CN214520922U (en) | 2020-12-22 | 2020-12-22 | Chamfering equipment for end of reaction sintering silicon carbide roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214520922U true CN214520922U (en) | 2021-10-29 |
Family
ID=78295490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023105926.7U Active CN214520922U (en) | 2020-12-22 | 2020-12-22 | Chamfering equipment for end of reaction sintering silicon carbide roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214520922U (en) |
-
2020
- 2020-12-22 CN CN202023105926.7U patent/CN214520922U/en active Active
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