CN218775842U - Improved generation coarse pitch trapezoidal thread general type cutter installation device - Google Patents
Improved generation coarse pitch trapezoidal thread general type cutter installation device Download PDFInfo
- Publication number
- CN218775842U CN218775842U CN202222995087.3U CN202222995087U CN218775842U CN 218775842 U CN218775842 U CN 218775842U CN 202222995087 U CN202222995087 U CN 202222995087U CN 218775842 U CN218775842 U CN 218775842U
- Authority
- CN
- China
- Prior art keywords
- cutter
- shell
- fixedly connected
- trapezoidal thread
- coarse pitch
- 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
- Knives (AREA)
Abstract
The utility model belongs to the technical field of the cutter installation device technique and specifically relates to a general type cutter installation device of improved generation coarse pitch trapezoidal thread, spout fixed mounting is in the bottom of box, the other end of shell has the fixed plate through round pin axle movable mounting, the inboard fixed mounting of fixed plate has the spring, the activity links to each other between spring and the installation piece, the fixed round ball that has cup jointed in inside of shell, the ball links to each other with the cutter activity. This general type cutter installation device of improved generation coarse pitch trapezoidal thread, when the cutter needs to be installed, the vibration that produces can vibrate mutually through the ball in the shell at processing cutting in-process and weaken, protect the cutter, can reduce the cutter and cut the volume because it is big to cut deeply when cutting coarse pitch trapezoidal thread, and produce the influence to the cutter, finally practiced thrift the manufacturing cost of general type cutter installation device of improved generation coarse pitch trapezoidal thread.
Description
Technical Field
The utility model relates to a cutter installation technical field specifically is a general type cutter installation device of improved generation coarse pitch trapezoidal thread.
Background
Common methods for thread machining include: the common thread machining instructions include a single fixed thread machining circulation instruction and a composite circulation thread machining instruction. G92 is suitable for thread processing by a straight-forward method, and suitable for threads with a thread pitch less than 3mm, G76 is suitable for thread processing by a slant-forward method, and suitable for threads with a thread pitch more than or equal to 3 mm.
The existing general type cutter mounting device for the large-pitch trapezoidal threads has the advantages that the thread pitch and the thread form of the large-pitch trapezoidal threads are large, so the machining precision requirement is high, the surface roughness values of two sides of the thread form of the large-pitch trapezoidal threads are small, the cutting depth is large when the trapezoidal threads are turned, the cutting allowance is large, the cutting resistance is also large, the existing cutter mounting device adopts a hard fixing form to fix a cutter, so the stress between the cutting cutter and the large-pitch trapezoidal threads is also large, serious abrasion can be caused to the cutting cutter, the cutter needs to be replaced frequently, and finally the working cost of the general type cutter mounting device for the large-pitch trapezoidal threads is not controlled conveniently.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at solving current coarse pitch trapezoidal thread general type cutter installation device and having the problem that cost increased in the work, and the general type cutter installation device of improved generation coarse pitch trapezoidal thread that provides.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a general type cutter installation device of improved generation coarse pitch trapezoidal thread, includes base, box and coarse pitch trapezoidal thread, backup pad fixed mounting is in the top of base, the top fixedly connected with box of backup pad, the fixed cutter installation device that is equipped with in inside of box, cutter installation device includes shell, pole setting, fixed plate, installation piece, cutter, ball and spout, spout fixed mounting is in the bottom of box, the inside slip joint of spout has the slider, one side fixedly connected with electric telescopic handle of slider, electric telescopic handle's bottom fixed connection is on the inner wall of box, the top fixedly connected with pole setting of slider, the top fixedly connected with shell of pole setting, the inside activity joint of shell has the installation piece, the front end fixedly connected with cutter of installation piece, the cutter runs through the shell, the other end of shell has the fixed plate through round pin axle movable mounting, the inboard fixed mounting of fixed plate has the spring, the activity links to each other between spring and the installation piece, the inside fixed cup jointed round ball of shell, the ball links to each other with the cutter activity.
Preferably, a transmission device is arranged above the base;
the transmission device comprises a motor, a rotating shaft, a fixing groove and a bolt;
the motor is fixedly installed above the base, a rotating shaft is fixedly connected to an output shaft of the motor, a fixing groove is fixedly connected to the top end of the rotating shaft, the lower end of the large-pitch trapezoidal thread is movably clamped inside the fixing groove, the two ends of the bolt penetrate through the fixing groove, the bolt is in threaded connection with the fixing groove, and the end portion of the bolt is tightly attached to the outer wall of the large-pitch trapezoidal thread.
Preferably, a linkage device is fixedly arranged below the top plate;
the linkage device comprises a hydraulic cylinder, a movable shaft and a clamping block;
the movable shaft is connected below the top plate in a rotating mode through a bearing, a hydraulic cylinder is fixedly installed inside the movable shaft, a clamping block is fixedly connected to the extending end of the hydraulic cylinder, and the inside of the clamping block is movably connected with the top end of a large-pitch trapezoidal thread.
Preferably, a pillar is fixedly connected to the upper portion of one side of the base, and one end of a top plate is fixedly connected to the upper portion of the pillar.
Preferably, a heat dissipation window is fixedly installed on the outer wall of the box body.
The utility model provides an improved generation coarse pitch trapezoidal thread general type cutter installation device, beneficial effect lies in: when the cutter needs to be installed, the fixed plate is turned over along the pin shaft by the aid of the loose bolt, the cutter driving the front end of the installation block is taken out from the inner portion of the shell, a new or other types of cutters are replaced, the fixed plate is covered back to the rear side of the shell again, the installation block is pushed to be clamped in the shell by the aid of the spring, an external power supply can be connected to start the electric telescopic rod, the electric telescopic rod pushes the sliding block to slide in the sliding groove, the sliding block drives the vertical rod above the sliding block to move forwards, the vertical rod drives the cutter on the shell with the fixed end to move forwards to machine and cut the rotary large-pitch trapezoidal threads, vibration generated in the machining and cutting process can be weakened by mutual oscillation of balls in the shell, the cutters are protected, the influence on the cutter caused by large cutting depth during cutting of the large-pitch trapezoidal threads can be reduced, and finally production cost of the improved large-pitch trapezoidal thread universal cutter installation device is saved.
Drawings
Fig. 1 is a front schematic view of the present invention;
FIG. 2 is a front cross-sectional view of FIG. 1;
FIG. 3 is an enlarged sectional view taken along line A in FIG. 2;
FIG. 4 is an enlarged sectional view taken along line B of FIG. 3;
FIG. 5 is an enlarged sectional view taken at the point C in FIG. 2;
fig. 6 is an enlarged sectional view taken at a position D in fig. 2.
In the figure: 1. base, 2, the box, 3, cutter installation device, 301, the shell, 302, the pole setting, 303, the round pin axle, 304, the fixed plate, 305, the spring, 306, the installation piece, 307, the cutter, 308, the ball, 309, the slider, 310, the spout, 311, electric telescopic handle, 4, the backup pad, 5, the pillar, 6, the roof, 7, the trapezoidal screw thread of coarse pitch, 8, transmission, 801, the motor, 802, the axis of rotation, 803, the fixed slot, 804, the bolt, 9, aggregate unit, 901, the pneumatic cylinder, 902, the loose axle, 903, joint piece, 10, the heat dissipation window.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
referring to fig. 1-6, an improved general knife mounting device with large-pitch trapezoidal threads comprises a base 1, a box 2 and large-pitch trapezoidal threads 7, a supporting plate 4 is fixedly mounted above the base 1, the box 2 is fixedly connected above the supporting plate 4, a knife mounting device 3 is fixedly arranged inside the box 2, the knife mounting device 3 comprises a shell 301, an upright rod 302, a fixing plate 304, a mounting block 306, a knife 307, a ball 308 and a chute 310, the chute 310 is fixedly mounted at the bottom of the box 2, a slide block 309 is slidably clamped inside the chute 310, an electric telescopic rod 311 is fixedly connected to one side of the slide block 309, the slide block 309 is pushed by the electric telescopic rod 311 to slide inside the chute 310, the bottom end of the electric telescopic rod 311 is fixedly connected to the inner wall of the box 2, an external power supply is connected to start the electric telescopic rod 311, the upright rod 302 is fixedly connected above the slide block 309, the slider 309 drives the upright 302 above to move forwards, the top end of the upright 302 is fixedly connected with the shell 301, the upright 302 drives the cutter 307 on the shell 301 with a fixed end to move forwards, the inside of the shell 301 is movably clamped with the mounting block 306, the front end of the mounting block 306 is fixedly connected with the cutter 307, the cutter 307 penetrates through the shell 301, the other end of the shell 301 is movably provided with the fixing plate 304 through the pin shaft 303, the fixing plate 304 is turned over along the pin shaft 303 by a movable bolt, the inner side of the fixing plate 304 is fixedly provided with the spring 305, the spring 305 is movably connected with the mounting block 306, the spring 305 pushes the mounting block 306 to be clamped inside the shell 301, the inside of the shell 301 is fixedly sleeved with a circle of balls 308, the balls 308 are movably connected with the cutter 307, and vibration generated in the machining and cutting process can be weakened by mutual oscillation of the balls 308 in the shell 301;
when the cutter 307 needs to be installed, the fixing plate 304 is turned over along the pin shaft 303 by loosening the bolt, the installing block 306 drives the cutter 307 at the front end to be taken out from the inside of the shell 301, then a new or other types of cutters are replaced, the fixing plate 304 is covered back to the rear side of the shell 301 again, then the installing block 306 is pushed to be clamped inside the shell 301 by the spring 305, the external power supply can be connected to start the electric telescopic rod 311, the electric telescopic rod 311 pushes the sliding block 309 to slide in the sliding groove 310, the sliding block 309 drives the upper upright rod 302 to move forward, the upright rod 302 drives the cutter 307 on the shell 301 with the fixed end to move forward, the rotating large-pitch trapezoidal thread 7 is machined and cut, vibration generated in the machining and cutting process can be weakened by mutual oscillation of the ball 308 in the shell 301, the cutter 307 is protected, the influence on the cutter due to large cutting depth when the cutter 307 is used for cutting the large-pitch trapezoidal thread 7 can be reduced, and finally the production cost of the improved large-pitch trapezoidal thread general cutter installing device is saved.
Referring to fig. 1-2 and fig. 5, a transmission device 8 is disposed above a base 1, the transmission device 8 includes a motor 801, a rotating shaft 802, a fixing groove 803 and a bolt 804, when the motor 801 is selected, a motor model meeting the use requirement can be adopted, the motor 801 is fixedly mounted above the base 1, the rotating shaft 802 is fixedly connected to an output shaft of the motor 801, an external power supply is connected to start the motor 801, the output shaft of the motor 801 drives the rotating shaft 802 to rotate, the fixing groove 803 is fixedly connected to the top end of the rotating shaft 802, the lower end of the large-pitch trapezoidal thread 7 is movably clamped inside the fixing groove 803, the end portions of the two bolts 804 penetrate through the fixing groove 803, the lower end of the large-pitch trapezoidal thread 7 is tightly clamped to the inside of the fixing groove 803 by screwing the bolt 804, the bolt 804 is in threaded connection with the fixing groove 803, then the rotating shaft 802 drives the fixing groove 803 above to rotate, and the end portion of the bolt 804 is tightly attached to the outer wall of the large-pitch trapezoidal thread 7.
Referring to fig. 1-3 and 5, a linkage device 9 is fixedly disposed below the top plate 6, the linkage device 9 includes a hydraulic cylinder 901, a movable shaft 902 and a clamping block 903, the movable shaft 902 is rotatably connected below the top plate 6 through a bearing, a hydraulic cylinder 901 is fixedly disposed inside the movable shaft 902, the external power is connected to start the hydraulic cylinder 901, the hydraulic cylinder 901 pushes the clamping block 903 at the lower end to be clamped on the large-pitch trapezoidal thread 7 to be processed, a clamping block 903 is fixedly connected to an extension end of the hydraulic cylinder 901, the clamping block 903 at the upper end is driven to rotate by the movable shaft 902 when the large-pitch trapezoidal thread 7 rotates, the inside of the clamping block 903 is movably connected to the top end of the large-pitch trapezoidal thread 7, a support pillar 5 is fixedly connected above one side of the base 1, one end of the top plate 6 is fixedly connected above the support pillar 5, and a heat dissipation window 10 is fixedly mounted on the outer wall of the box 2.
The working principle is as follows:
firstly, an external power supply is connected to start an electric telescopic rod 311, the electric telescopic rod 311 pushes a sliding block 309 to slide in a sliding groove 310, the sliding block 309 drives an upper vertical rod 302 to move forwards, the vertical rod 302 drives a cutter 307 on a shell 301 with a fixed end to move forwards to process and cut the rotating large-pitch trapezoidal thread 7, vibration generated in the processing and cutting process can be weakened by mutual oscillation of balls 308 in the shell 301, the cutter 307 is protected, and the influence on the cutter caused by large cutting depth of the cutter 307 when the cutter 307 cuts the large-pitch trapezoidal thread 7 can be reduced;
then, an external power supply is connected to start the motor 801, an output shaft of the motor 801 drives the rotating shaft 802 to rotate, the bolt 804 is screwed to clamp the lower end of the large-pitch trapezoidal thread 7 with the inside of the fixing groove 803, and the rotating shaft 802 drives the fixing groove 803 above the rotating shaft to rotate;
meanwhile, an external power starting hydraulic cylinder 901 is connected, the hydraulic cylinder 901 pushes a clamping block 903 at the lower end to be clamped on the large-pitch trapezoidal thread 7 to be processed, and when the large-pitch trapezoidal thread 7 rotates, the clamping block 903 above is driven to rotate under the driving of the movable shaft 902;
finally, when the cutter 307 needs to be installed, the fixing plate 304 is turned over along the pin shaft 303 by loosening the bolt, the installing block 306 drives the cutter 307 at the front end to be taken out from the inside of the shell 301, then a new cutter or a cutter of another type is replaced, the fixing plate 304 is covered back to the rear side of the shell 301 again, and then the installing block 306 is pushed by the spring 305 to be clamped inside the shell 301.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (5)
1. The utility model provides a general type cutter installation device of improved generation coarse pitch trapezoidal thread, includes base (1), box (2), backup pad (4), roof (6) and coarse pitch trapezoidal thread (7), its characterized in that: the utility model discloses a spring mounting structure, including base (1), backup pad (4), top fixedly connected with box (2) of backup pad (4), the fixed cutter installation device (3) that is equipped with in inside of box (2), cutter installation device (3) include shell (301), pole setting (302), fixed plate (304), installation piece (306), cutter (307), ball (308) and spout (310), spout (310) fixed mounting is in the bottom of box (2), the inside slip joint of spout (310) has slider (309), one side fixedly connected with electric telescopic handle (311) of slider (309), the bottom fixed connection of electric telescopic handle (311) is on the inner wall of box (2), the top fixedly connected with pole setting (302) of slider (309), the top fixedly connected with shell (301) of pole setting (302), the inside activity joint of shell (301) has installation piece (306), the preceding end fixedly connected with cutter (307) of installation piece (306), cutter (307) runs through shell (301), the other end of shell (301) is through round pin axle (303) movable mounting fixed plate (304), the fixed plate (304) is inboard fixed mounting has the spring (305), the spring (305) is movably connected with the mounting block (306), a circle of ball (308) is fixedly sleeved in the shell (301), and the ball (308) is movably connected with the cutter (307).
2. The improved large pitch acme general purpose tool mounting arrangement as claimed in claim 1, wherein: a transmission device (8) is arranged above the base (1);
the transmission device (8) comprises a motor (801), a rotating shaft (802), a fixing groove (803) and a bolt (804);
motor (801) fixed mounting is in the top of base (1), fixedly connected with axis of rotation (802) on the output shaft of motor (801), the top fixedly connected with fixed slot (803) of axis of rotation (802), the lower extreme activity joint of coarse pitch trapezoidal thread (7) is inside fixed slot (803), two the tip of bolt (804) runs through fixed slot (803), and the screw thread links to each other between bolt (804) and fixed slot (803), the tip of bolt (804) is hugged closely on the outer wall of coarse pitch trapezoidal thread (7).
3. The improved large pitch acme general purpose tool mounting arrangement as claimed in claim 1, wherein: a linkage device (9) is fixedly arranged below the top plate (6);
the linkage device (9) comprises a hydraulic cylinder (901), a movable shaft (902) and a clamping block (903);
the movable shaft (902) is rotatably connected below the top plate (6) through a bearing, a hydraulic cylinder (901) is fixedly mounted inside the movable shaft (902), a clamping block (903) is fixedly connected to the extending end of the hydraulic cylinder (901), and the inside of the clamping block (903) is movably connected to the top end of a large-pitch trapezoidal thread (7).
4. The improved coarse pitch acme general purpose tool mounting arrangement of claim 1, wherein: the support is characterized in that a supporting column (5) is fixedly connected to the upper portion of one side of the base (1), and one end of a top plate (6) is fixedly connected to the upper portion of the supporting column (5).
5. The improved large pitch acme general purpose tool mounting arrangement as claimed in claim 1, wherein: and a heat dissipation window (10) is fixedly arranged on the outer wall of the box body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222995087.3U CN218775842U (en) | 2022-11-10 | 2022-11-10 | Improved generation coarse pitch trapezoidal thread general type cutter installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222995087.3U CN218775842U (en) | 2022-11-10 | 2022-11-10 | Improved generation coarse pitch trapezoidal thread general type cutter installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218775842U true CN218775842U (en) | 2023-03-31 |
Family
ID=85716908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222995087.3U Active CN218775842U (en) | 2022-11-10 | 2022-11-10 | Improved generation coarse pitch trapezoidal thread general type cutter installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218775842U (en) |
-
2022
- 2022-11-10 CN CN202222995087.3U patent/CN218775842U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201603905U (en) | Tube groove cutting machine | |
| CN210548342U (en) | Electric bicycle frame processing is with milling equipment | |
| CN218775842U (en) | Improved generation coarse pitch trapezoidal thread general type cutter installation device | |
| CN210997459U (en) | Numerical control lathe with grinding function | |
| CN211249098U (en) | Drilling and hole grinding integrated numerical control machine tool cutter | |
| CN215700853U (en) | Clamp device for grinding oblique angle for numerical control machine tool | |
| CN215393932U (en) | Numerical control automatic drilling machine | |
| CN215357565U (en) | Guide wheel trimming device of centerless grinding machine | |
| CN213828131U (en) | Automobile spare and accessory part processing equipment convenient to clearance | |
| CN211162042U (en) | Three-axis numerical control butt boring | |
| CN210908936U (en) | Adjustable power head device of turning and milling combination | |
| CN210615910U (en) | Tool changing device for milling machine | |
| CN213794309U (en) | Multifunctional hardware machining drilling machine | |
| CN213411380U (en) | Numerical control cutter grinding machine | |
| CN201389703Y (en) | Grinding processing device for upper threads of soft rubber roller | |
| CN219074912U (en) | Cutting device with piece is collected | |
| CN220971695U (en) | Positioning mechanism is used in processing of wear-resisting fluted drill | |
| CN209811247U (en) | Knife rest device for movable chamfering machine | |
| CN218362126U (en) | Novel turning top structure | |
| CN219358898U (en) | Machine tool cutter manufacturing, forming and processing equipment | |
| CN216801837U (en) | Roll forging die processing equipment | |
| CN221362847U (en) | End face milling mechanism and valve machining device | |
| CN221603312U (en) | Special cooperation bracket of radial drilling machine | |
| CN215847426U (en) | Lathe tool rest grinding device | |
| CN211219700U (en) | Machining tool for straight groove chip removal groove of boring cutter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |