CN216680561U - Cutting mechanism of abrasive disc - Google Patents
Cutting mechanism of abrasive disc Download PDFInfo
- Publication number
- CN216680561U CN216680561U CN202123223755.2U CN202123223755U CN216680561U CN 216680561 U CN216680561 U CN 216680561U CN 202123223755 U CN202123223755 U CN 202123223755U CN 216680561 U CN216680561 U CN 216680561U
- Authority
- CN
- China
- Prior art keywords
- hole
- cutting
- side face
- fixed
- movable block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Nonmetal Cutting Devices (AREA)
Abstract
The utility model discloses a cutting mechanism of a grinding disc, which relates to the technical field of grinding discs and comprises a fixed seat, a fixed table and a cutting knife, wherein a movable block is arranged on the inner side of the fixed table and arranged in a chute, a threaded hole is formed in the left side surface of the movable block penetrating through the right side surface of the movable block, a connecting rod is arranged at the top end of the movable block, a speed reducer is arranged on the right side surface of the fixed table, a motor is arranged on the right side surface of the speed reducer, the motor is arranged on the upper side surface of the fixed seat, the output end of the upper side surface of the fixed seat is connected with a threaded rod, and the left end of the threaded rod sequentially penetrates through the right side surface of the fixed table and the threaded hole to enter the chute. According to the utility model, the first mounting hole, the first limiting hole, the second mounting hole and the second limiting hole are arranged, so that the cutting knife can be comprehensively fixed and limited when being mounted and fixed, the mounting stability of the cutting knife is better, and the cutting knife is prevented from shifting in the cutting process.
Description
Technical Field
The utility model relates to the technical field of grinding discs, in particular to a cutting mechanism of a grinding disc.
Background
The grinding disc is mainly used for grinding spherical surfaces, conical surfaces, threaded surfaces and other molded surfaces with higher requirements on grinding precision, grinding is an important processing method in ultra-precision machining, the range of machining materials is wide, the advanced machining and manufacturing industry and the photoelectronic industry are both characteristic industries and dominant industries in China and are also key development industries in China, and the grinding machining technology plays an important role in the development of the two industries.
However, when the grinding disc is machined by the conventional cutting device, the fixing effect of the cutting mechanism on the cutting device is poor, so that the cutting blade is easy to shift in the cutting process, and secondly, the position adjustment of the cutting blade on the cutting mechanism needs to be manually adjusted by rotating a screw, so that the working efficiency is affected.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims to provide a cutting mechanism of a grinding disc, so as to solve the technical problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a cutting mechanism of a grinding disc comprises a fixed seat, a fixed table and a cutting knife, wherein a movable block is arranged on the inner side of the fixed table, the movable block is arranged inside a sliding groove, the left side face of the movable block penetrates through the right side face of the movable block to form a threaded hole, a connecting rod is arranged at the top end of the movable block, a speed reducer is installed on the right side face of the fixed table, a motor is arranged on the right side of the speed reducer, the motor is arranged on the upper side face of the fixed seat, the output end of the side face of the fixed seat is connected with a transverse threaded rod, the left end of the transverse threaded rod penetrates through the right side face of the fixed table and the threaded hole in sequence to enter the sliding groove, the left end of the transverse threaded rod is connected with a bearing seat, a sliding seat is arranged on the upper side face of the fixed seat, a rectangular groove is formed in the lower side face of the sliding seat, the front side face and the rear side face of the inside of the rectangular groove extend to the inside of a second T-shaped groove, and a second T-shaped block is connected with the cutting knife, the sliding seat is characterized in that a first mounting hole is formed in the upper side face of the sliding seat, and first limiting holes are formed in the front side face and the rear side face inside the first mounting hole.
Through adopting above-mentioned technical scheme, first mounting hole, first spacing hole, second mounting hole and the spacing hole of second carry on spacingly to the upper and lower both sides face of cutting sword and stopper respectively, make the cutting sword obtain stablize spacingly, let the cutting sword avoid appearing the condition of displacement in the cutting process, secondly, the motor drives the threaded rod and rotates, lets the movable block can drive the sliding seat and removes adjusting position, makes the convenient regulation of cutting sword position.
The utility model is further provided with a first T-shaped groove on the upper side surface of the fixed seat, a fixed table is arranged on the upper side surface of the fixed seat, the fixed table is arranged between the first T-shaped grooves, and second T-shaped grooves are arranged on the left side surface and the right side surface of the fixed table.
Through adopting above-mentioned technical scheme, the first T type piece in sliding seat bottom slides in first T type inslot portion, lets the sliding seat can slide adjusting position.
The utility model is further arranged in such a way that the length of the fixed table is smaller than that of the fixed seat, the upper side surface of the fixed table is provided with a sliding groove, and the left side surface inside the sliding groove is provided with a bearing seat.
By adopting the technical scheme, the moving position of the sliding seat is controlled, and the cutting knife is more convenient to adjust.
The utility model is further arranged in such a way that vertical threaded rods are arranged on the upper side surface of the sliding seat and are respectively arranged on the front side and the rear side of the first mounting hole.
Through adopting above-mentioned technical scheme, first mounting hole plays limiting displacement to the cutting sword downside, avoids appearing the condition of aversion when making the cutting sword cutting.
The cutting knife is further arranged in the first mounting hole, and the front side face and the rear side face of the cutting knife extend to the inside of the first limiting hole and are connected with limiting blocks.
Through adopting above-mentioned technical scheme, the cutting sword is installed inside the back at first mounting hole, and first spacing pore pair stopper plays spacingly, lets cutting sword installation stability better.
The utility model is further set in that a pressing plate is arranged on the upper side of the sliding seat and arranged on the upper side face of the cutting knife, a through hole is formed in the position, from the top end of the pressing plate to the bottom end of the pressing plate, a vertical threaded rod penetrates through the through hole and is connected with a nut, a second mounting hole is formed in the lower side face of the pressing plate, the cutting knife is embedded into the second mounting hole, and second limiting holes are formed in the front side face and the rear side face of the second mounting hole.
By adopting the technical scheme, the pressing plate limits the upper side surface of the cutting knife, and the second mounting hole and the second limiting hole limit the upper side surface of the cutting knife and the limiting block at the same time, so that the mounting stability of the cutting knife is better.
In summary, the utility model mainly has the following beneficial effects:
1. according to the utility model, the first mounting hole, the first limiting hole, the second mounting hole and the second limiting hole are arranged, so that the cutting knife can be comprehensively fixed and limited when being mounted and fixed, the mounting stability of the cutting knife is better, and the cutting knife is prevented from shifting in the cutting process;
2. according to the utility model, the first T-shaped groove, the second T-shaped groove, the first T-shaped block and the second T-shaped block are arranged, so that the sliding seat can stably move left and right when the sliding seat slides left and right, and the cutting knife is better in adjustment stability when the sliding seat drives the cutting knife to move.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is a top view of the mounting base of the present invention;
FIG. 4 is a perspective view of the stationary platen of the present invention;
FIG. 5 is a perspective view of the movable block of the present invention;
FIG. 6 is a perspective view of the sliding seat of the present invention;
FIG. 7 is a perspective external view of the cutting blade of the present invention;
fig. 8 is a perspective view of the platen of the present invention.
In the figure: the cutting tool comprises a fixed seat, a first T-shaped groove, a fixed table, a second T-shaped groove, a sliding groove, a bearing seat, a movable block, a threaded hole, a connecting rod, a speed reducer, a motor, a threaded rod, a sliding seat, a bearing seat, a movable block, a threaded hole, a connecting rod, a speed reducer, a motor, a threaded rod, a sliding seat, a first T-shaped block, a rectangular groove, a nut, a second T-shaped block, a threaded rod, a first mounting hole, a second mounting hole, a first limiting hole, a second limiting hole, a cutting tool, a cutter, a limiting block, a pressing plate, a through hole, a nut, a second mounting hole, a second limiting hole, a 25 and a second limiting hole.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
A cutting mechanism of a grinding disc is disclosed, as shown in figures 1-8, a movable block 7 is arranged on the inner side of a fixed table 3, the movable block 7 is arranged in a sliding groove 5, a threaded hole 8 is arranged on the left side surface of the movable block 7 penetrating to the right side surface of the movable block 7, a connecting rod 9 is arranged at the top end of the movable block 7, a speed reducer 10 is arranged on the right side surface of the fixed table 3, a motor 11 is arranged on the right side surface of the speed reducer 10, the motor 11 is arranged on the upper side surface of a fixed base 1, a threaded rod 12 is connected to the output end of the upper side surface of the fixed base 1, the motor 11 drives the threaded rod 12 to rotate, the movable block 7 can drive a sliding seat 13 to move left and right to adjust the position, a cutting knife 20 is convenient to adjust, the left end of the threaded rod 12 penetrates through the right side surface of the fixed table 3 and the threaded hole 8 to enter the sliding groove 5 in sequence, the left end of the threaded rod 12 is connected with a bearing seat 6, a sliding seat 13 is arranged on the upper side surface of the fixed base 1, and the downside of sliding seat 13 has seted up rectangular channel 15, fixing base 1 installs the outside on fixed station 3 through rectangular channel 15, rectangular channel 15 inside front and back both sides face extends to second T type groove 4 internal connection has second T type piece 16, the side is provided with first mounting hole 18 on sliding seat 13, and first mounting hole 18 inside front and back both sides face is provided with first spacing hole 19, first mounting hole 18, first spacing hole 19, second mounting hole 25 and second spacing hole 26 are spacing respectively to the upper and lower both sides face of cutting sword 20 and stopper 21, make cutting sword 20 obtain stable spacing, let cutting sword 20 avoid the condition of displacement to appear in the cutting process.
Referring to fig. 2, 3 and 4, a first T-shaped groove 2 is formed in the upper side of the fixing base 1, a fixing table 3 is arranged on the upper side of the fixing base 1, the fixing table 3 is arranged between the first T-shaped grooves 2, second T-shaped grooves 4 are formed in the left side and the right side of the fixing table 3, and a first T-shaped block 14 at the bottom end of the sliding base 13 slides in the first T-shaped groove 2, so that the sliding base 13 can adjust the position in a sliding manner.
Referring to fig. 4, the length of the fixed base 3 is smaller than that of the fixed base 1, the upper side of the fixed base 3 is provided with a sliding chute 5, and the left side inside the sliding chute 5 is provided with a bearing seat 6, so that the moving position of the sliding seat 13 is controlled, and the adjustment of the cutting blade 20 is more convenient.
Referring to fig. 1, 3 and 6, a threaded rod 17 is installed on the upper side surface of the sliding seat 13, the threaded rod 17 is respectively arranged on the front side and the rear side of the first installation hole 18, and the first installation hole 18 has a limiting effect on the lower side surface of the cutting knife 20, so that the cutting knife 20 is prevented from shifting during cutting.
Referring to fig. 7, the cutting blade 20 is disposed inside the first mounting hole 18, the front and rear side surfaces of the cutting blade 20 extend into the first limiting hole 19, and the limiting block 21 is connected to the inside of the first limiting hole 19, and after the cutting blade 20 is mounted inside the first mounting hole 18, the first limiting hole 19 limits the limiting block 21, so that the mounting stability of the cutting blade 20 is better.
Referring to fig. 1, 2 and 8, a pressing plate 22 is disposed on the upper side of the sliding seat 13, the pressing plate 22 is disposed on the upper side of the cutting blade 20, a through hole 23 is formed from the top end of the pressing plate 22 to the bottom end of the pressing plate 22, a threaded rod 17 penetrates through the through hole 23, the threaded rod 17 is connected with a nut 24, a second mounting hole 25 is formed in the lower side of the pressing plate 22, the cutting blade 20 is embedded in the second mounting hole 25, second limiting holes 26 are formed in the front side and the rear side of the second mounting hole 25, the pressing plate 22 limits the upper side of the cutting blade 20, and the second mounting hole 25 and the second limiting hole 26 limit the upper side of the cutting blade 20 and the limiting block 21 at the same time, so that the mounting stability of the cutting blade 20 is better.
The working principle of the utility model is as follows: the cutting knife 20 is installed inside the first installation hole 18, the limiting block 21 on the outer wall of the cutting knife 20 is inserted into the first limiting hole 19, the pressing plate 22 covers the upper side face of the cutting knife 20, the threaded rod 17 is inserted into the through hole 23 on the pressing plate 22, the pressing plate 22 is limited primarily, the screw cap 24 is connected with the threaded rod 17, the pressing plate 22 is limited, the second installation hole 25 on the lower side face of the pressing plate 22 is installed on the upper side face of the cutting knife 20, the second limiting hole 26 is installed on the upper side face of the limiting block 21, after the cutting knife 20 is fixed, the motor 11 is started, the output end of the motor 11 drives the threaded rod 12 to rotate, the rotating speed of the threaded rod 12 is controlled through the action of the speed reducing device 10, the threaded rod 12 rotates inside the bearing seat 6, the sliding groove 5 limits the connecting rod 9, the movable block 7 moves left and right on the threaded rod 17 through the threaded hole 8, and the sliding seat 13 can move left and right, the first T-shaped block 14 at the bottom end of the sliding seat 13 slides in the first T-shaped groove 2, and the second T-shaped block 16 on the inner side surface of the rectangular groove 15 at the lower side of the sliding seat 13 slides in the second T-shaped groove 4, so that the sliding seat 13 can drive the cutting knife 20 to move left and right to adjust the position.
Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a cutting mechanism of abrasive disc, includes fixing base (1), fixed station (3) and cutting sword (20), its characterized in that: the inner side of the fixed platform (3) is provided with a movable block (7), the movable block (7) is arranged in the sliding chute (5), the left side face of the movable block (7) penetrates through the right side face of the movable block (7) to be provided with a threaded hole (8), the top end of the movable block (7) is provided with a connecting rod (9), the right side face of the fixed platform (3) is provided with a speed reducer (10), the right side of the speed reducer (10) is provided with a motor (11), the motor (11) is arranged on the upper side face of the fixed seat (1), the output end of the upper side face of the fixed seat (1) is connected with a transverse threaded rod (12), the left end of the transverse threaded rod (12) sequentially penetrates through the right side face of the fixed platform (3) and the threaded hole (8) to enter the sliding chute (5), the left end of the transverse threaded rod (12) is connected with the bearing seat (6), the upper side face of the fixed seat (1) is provided with a sliding seat (13), and sliding seat (13) downside has seted up rectangular channel (15), fixing base (1) is installed in fixed station (3) through rectangular channel (15) and is gone up the outside, the inside front and back both sides face of rectangular channel (15) extends to second T type groove (4) internal connection has second T type piece (16), the side is provided with first mounting hole (18) on sliding seat (13), and just first mounting hole (18) inside front and back both sides face is provided with first spacing hole (19).
2. The cutting mechanism of an abrasive disk according to claim 1, wherein: the side is provided with first T type groove (2) on fixing base (1), and side is provided with fixed station (3) on fixing base (1), fixed station (3) set up between first T type groove (2), and fixed station (3) left and right sides face all is provided with second T type groove (4).
3. The cutting mechanism of an abrasive disk according to claim 1, wherein: the length of fixed station (3) is less than the length of fixing base (1), and the side is provided with spout (5) on fixed station (3), and bearing frame (6) are installed to the inside left surface of spout (5) simultaneously.
4. The cutting mechanism of an abrasive disk according to claim 1, wherein: vertical threaded rods (17) are installed on the upper side face of the sliding seat (13), and the vertical threaded rods (17) are respectively arranged on the front side and the rear side of the first installation hole (18).
5. The cutting mechanism of an abrasive disk according to claim 1, wherein: the cutting knife (20) is arranged in the first mounting hole (18), and the front side face and the rear side face of the cutting knife (20) extend to the first limiting hole (19) and are internally connected with limiting blocks (21).
6. The cutting mechanism of an abrasive disk according to claim 1, wherein: slide holder (13) upside is provided with clamp plate (22), and clamp plate (22) set up side on cutting sword (20), through-hole (23) have been seted up to clamp plate (22) bottom to run through on clamp plate (22) top, through-hole (23) inside run through have vertical threaded rod (17), and vertical threaded rod (17) are connected with nut (24), second mounting hole (25) have been seted up to clamp plate (22) downside, and the inside embedding of second mounting hole (25) has cutting sword (20), the inside front and back both sides face of second mounting hole (25) all has spacing hole of second (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123223755.2U CN216680561U (en) | 2021-12-21 | 2021-12-21 | Cutting mechanism of abrasive disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123223755.2U CN216680561U (en) | 2021-12-21 | 2021-12-21 | Cutting mechanism of abrasive disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216680561U true CN216680561U (en) | 2022-06-07 |
Family
ID=81842509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123223755.2U Active CN216680561U (en) | 2021-12-21 | 2021-12-21 | Cutting mechanism of abrasive disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216680561U (en) |
-
2021
- 2021-12-21 CN CN202123223755.2U patent/CN216680561U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101486109B (en) | Duplex head milling machine for processing sole mould chamfering | |
| CN209954279U (en) | Clamp for processing die | |
| CN213225797U (en) | Clamping device for machining | |
| CN216680561U (en) | Cutting mechanism of abrasive disc | |
| CN211516854U (en) | Milling machine tool | |
| CN2761353Y (en) | Micro regulating positioning device of cutter | |
| CN214292341U (en) | Slider chamfering machine | |
| CN215508541U (en) | Punching mechanism of punch press | |
| CN211332230U (en) | Lathe fixture suitable for clamping part with central through hole | |
| CN211890176U (en) | Chamfering machine feeding device for machining disc spring | |
| CN209224296U (en) | A kind of glass processing cutter device that clamping effect is good | |
| CN210280789U (en) | Guider and numerical control drilling machine tool for numerical control drilling machine tool | |
| CN221716255U (en) | Cutting device for production and processing of straight shank end mill | |
| CN215471463U (en) | Cutting device is used in processing of wing upper slitter | |
| CN215510088U (en) | Machine tool clamping jig | |
| CN219852448U (en) | Workpiece cutting equipment of four-spindle numerical control machine tool | |
| CN220547902U (en) | Machine tool screw rod supporting moving table | |
| CN111036786A (en) | Automatic change multi-functional machine parts processingequipment | |
| CN211564768U (en) | Winglet facial line cutting frock | |
| CN204353841U (en) | A kind of grouping controllable liquid crystal TV frame special fixture | |
| CN217751712U (en) | Anti-tilting laser cutting die machine workbench device | |
| CN217751129U (en) | Adjustable clamp for machining | |
| CN211103317U (en) | Whole discharge apparatus of multi-wire saw | |
| CN216263505U (en) | Transverse moving structure of machine tool tailstock | |
| CN220944216U (en) | Cabinet body custom-made plate drilling and milling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |