CN215545262U - Accurate adjusting device of horizontal cutter head double-revolution-surface angle - Google Patents
Accurate adjusting device of horizontal cutter head double-revolution-surface angle Download PDFInfo
- Publication number
- CN215545262U CN215545262U CN202121990442.7U CN202121990442U CN215545262U CN 215545262 U CN215545262 U CN 215545262U CN 202121990442 U CN202121990442 U CN 202121990442U CN 215545262 U CN215545262 U CN 215545262U
- Authority
- CN
- China
- Prior art keywords
- milling head
- connecting pad
- angle
- groove
- pad
- 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
- Milling Processes (AREA)
Abstract
The utility model discloses a double-revolution-surface angle accurate adjusting device of a horizontal milling head, which comprises a milling head connecting pad, wherein the lower part of the milling head connecting pad is rotationally connected with the connecting pad, the lower part of the connecting pad is rotationally connected with a milling head box body, the connecting pad and the center of the milling head box body are rotationally connected with a transmission shaft, the transmission shaft is fixedly connected with a transmission disc through a screw, the transmission disc is connected with a main shaft, the lower end surface of the milling head connecting pad is provided with an annular groove, a nut for a T-shaped groove is slidably connected in the annular groove, the outer edge of the connecting pad is penetrated with a tensioning screw, the tensioning screw is in threaded connection with the nut for the T-shaped groove, the lower end surface of the connecting pad is fixedly connected with an upper fluted disc, the upper end surface of the milling head box body is fixedly connected with a lower fluted disc, and the annular groove is also arranged in the connecting pad. The utility model has simple structure, convenient adjustment and high adjustment precision.
Description
Technical Field
The utility model relates to the technical field of machining equipment, in particular to a double-revolution-surface angle accurate adjusting device of a horizontal milling head.
Background
The milling machine is a machine tool with wide application, and can process planes (horizontal planes and vertical planes), grooves (key grooves, T-shaped grooves, dovetail grooves and the like), tooth dividing parts (gears, spline shafts and chain wheels), spiral surfaces (threads and spiral grooves) and various curved surfaces on the milling machine. In addition, the method can be used for machining the surface and inner hole of the revolving body, cutting off the revolving body, and the like. Most of the existing milling machines are vertical milling heads, the vertical milling heads can only process planes vertical to the milling heads (namely planes parallel to the ground), horizontal milling heads are required to be installed on vertical shafts in order to process side faces, and power of a main shaft is transmitted to the horizontal milling heads through a transmission component. The angle adjustment of the existing horizontal milling head is mostly divided into two types: one is a fluted disc type structure, which is simple and convenient to adjust, but the number of teeth on a fluted disc is fixed, and the graduation of each tooth is fixed (for example, the fluted disc of 144 teeth is 2.5 degrees one minute, the fluted disc of 72 teeth is 5 degrees one minute, and the fluted disc of 24 teeth is 15 degrees one minute), so that only the rotation adjustment of a fixed angle can be completed, and the further detailed adjustment is difficult; the other type is an electrodeless turntable adjusting structure, although the structure can adjust any angle, the angle is adjusted once, the table needs to be taken for alignment, and the adjusting step is complicated. Therefore, a novel angle adjusting device for a horizontal milling head is needed to overcome the defects of the existing horizontal milling head.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for accurately adjusting angles of double rotary surfaces of a horizontal milling head, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the accurate angle adjusting device for the double revolution surfaces of the horizontal milling head comprises a milling head connecting pad, wherein the lower part of the milling head connecting pad is rotatably connected with the connecting pad, the lower part of the connecting pad is rotatably connected with a milling head box body, the center of the connecting pad and the milling head box body is rotatably connected with a transmission shaft, the transmission shaft is fixedly connected with a transmission disc through screws, the transmission disc is connected with a main shaft, an annular groove is arranged on the lower end surface of the milling head connecting pad, a nut for a T-shaped groove is slidably connected in the annular groove, a tensioning screw is penetrated through the outer edge of the connecting pad and is in threaded connection with the nut for the T-shaped groove, an upper fluted disc is fixedly connected on the lower end surface of the connecting pad, a lower fluted disc is fixedly connected on the upper end surface of the milling head box body, the annular groove is also arranged in the connecting pad, a bolt for the T-shaped groove is slidably connected in the annular groove, and the bolt for the T-shaped groove is penetrated through a bolt hole in the milling head box body, the lower end of the bolt for the T-shaped groove extends out of the bottom of the milling head box body and is in threaded connection with a locking nut.
Preferably, a bearing seat is fixedly connected in the milling head box body, and the bearing seat is fixedly connected with the transmission shaft through a bearing.
Preferably, the outer wall of the circumference of the transmission shaft is sleeved with an upper centering ring and a lower centering ring, the upper gear disc is sleeved outside the upper centering ring, and the lower gear disc is sleeved outside the lower centering ring.
Preferably, the bottom of the transmission disc is provided with an insertion shaft, the insertion shaft is inserted into an insertion shaft groove at the top of the transmission shaft, and a centering sleeve is inserted between the insertion shaft and the insertion shaft groove.
Preferably, the bottom of the connecting pad is fixedly connected with an adjusting pad.
Preferably, the bottom of the circumferential outer wall of the adjusting pad is provided with a lower dial, and the top of the circumferential outer wall of the connecting pad is provided with an upper dial.
Preferably, a bolt sleeve is sleeved on the outer side of the T-shaped groove bolt.
Preferably, the top of the annular groove in the connecting pad is provided with a nail penetrating hole, and a plug is clamped on the nail penetrating hole.
Preferably, the bottom of the transmission disc is provided with a spring groove, and a spring is placed in the spring groove.
Compared with the prior art, the utility model has the beneficial effects that: the bottom of the milling head box body is provided with the horizontal milling head, and the angle of the horizontal milling head can be adjusted in two ways when the milling head box body is used: firstly, the connecting pad is rotated by loosening the tensioning screw, and the tensioning screw is screwed after calibration, so that any angle adjustment can be realized; the second kind is through not hard up bolt for T type groove, rotates the cutter head box, through last fluted disc and fluted disc cooperation down, can realize the regulation of fixed angle, locks bolt for T type groove after the regulation is accomplished. The utility model has reasonable structural design, integrates the double-revolution-surface adjusting mechanism, improves the adjusting efficiency and ensures the adjusting precision. The utility model has simple structure, convenient adjustment and high adjustment precision.
Drawings
FIG. 1 is a schematic structural diagram of a double-revolution-surface angle precise adjusting device of a horizontal milling head;
fig. 2 is a partially enlarged view of fig. 1 at K.
In the figure: 1-milling head connecting pad, 2-nut for T-shaped groove, 3-tensioning screw, 4-upper dial, 5-connecting pad, 6-adjusting pad, 7-lower dial, 8-plug, 9-bolt for T-shaped groove, 10-transmission disc, 11-transmission shaft, 12-screw, 13-centering sleeve, 14-spring, 15-upper centering ring, 16-lower centering ring, 17-upper gear disc, 18-lower gear disc, 19-bolt sleeve, 20-bearing seat, 21-bearing and 22-milling head box body.
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.
Referring to fig. 1-2, the present invention provides a technical solution:
the utility model provides a two surface of revolution angle accurate adjustment device of horizontal cutter head, includes cutter head connecting pad 1, cutter head connecting pad 1 below rotates and is connected with connecting pad 5, connecting pad 5 below rotates and is connected with cutter head box 22, connecting pad 5 rotates with the center department of cutter head box 22 and is connected with transmission shaft 11, transmission shaft 11 passes through screw 12 fixed connection with transmission dish 10, transmission dish 10 links to each other with the main shaft, be provided with the ring channel on the lower terminal surface of cutter head connecting pad 1, sliding connection has nut 2 for T type groove in the ring channel, straining screw 3 is worn to be equipped with in the outer fringe of connecting pad 5, straining screw 3 and nut 2 threaded connection for T type groove, fixedly connected with upper tooth dish 17 on the lower terminal surface of connecting pad 5, fixedly connected with lower tooth dish 18 on the upper end surface of cutter head box 22, also be provided with the ring channel in the connecting pad 5, and a T-shaped groove bolt 9 is slidably connected in the annular groove, the T-shaped groove bolt 9 is arranged in a bolt hole in the milling head box body 22 in a penetrating manner, and the lower end of the T-shaped groove bolt 9 extends out of the bottom of the milling head box body 22 and is in threaded connection with a locking nut.
The bottom of the milling head box body 22 is a horizontal milling head, and the angle of the horizontal milling head can be adjusted in two modes during use: firstly, the connecting pad 5 is rotated by loosening the tensioning screw 3, and the tensioning screw 3 is screwed after calibration, so that any angle adjustment can be realized; in the second type, the milling head box body 22 is rotated by loosening the bolt 9 for the T-shaped groove, the upper fluted disc 17 is matched with the lower fluted disc 18, so that the fixed angle can be adjusted, and the bolt 9 for the T-shaped groove is locked after the adjustment is finished. The two modes are matched for use, so that the adjusting efficiency is improved, and the adjusting precision is also ensured.
Preferably, a bearing seat 20 is fixedly connected in the milling head box 22, and the bearing seat 20 is fixedly connected with the transmission shaft 11 through a bearing 21.
Preferably, an upper centering ring 15 and a lower centering ring 16 are sleeved on the outer circumferential wall of the transmission shaft 11, the upper fluted disc 17 is sleeved on the outer side of the upper centering ring 15, and the lower fluted disc 18 is sleeved on the outer side of the lower centering ring 16.
The upper centering ring 15 and the lower centering ring 16 are used for positioning the fluted disc.
Preferably, the bottom of the transmission disc 10 is provided with an insertion shaft, the insertion shaft is inserted into an insertion shaft groove at the top of the transmission shaft 11, and a centering sleeve 13 is inserted between the insertion shaft and the insertion shaft groove.
The centering sleeve 13 is used for positioning the transmission shaft 11.
Preferably, an adjusting pad 6 is fixedly connected to the bottom of the connecting pad 5.
The adjustment pad 6 provides space for the mounting of the toothed disc.
Preferably, the bottom of the circumferential outer wall of the adjusting pad 6 is provided with a lower dial 7, and the top of the circumferential outer wall of the connecting pad 5 is provided with an upper dial 4.
The scale 4 is used to view the angle when adjusted.
Preferably, the T-shaped groove bolt 9 is sleeved with a bolt sleeve 19.
The bolt sleeve 19 is used for protecting the bolt 9 for the T-shaped groove.
Preferably, a nail penetrating hole is formed in the top of the annular groove in the connecting pad 5, and a plug 8 is clamped on the nail penetrating hole.
The plug 8 is used for plugging the through-nail hole.
Preferably, the bottom of the transmission disc 10 is provided with a spring groove, in which a spring 14 is placed.
The spring 14 separates the transmission disc 10 and the transmission shaft 11 when being disassembled, so that the disassembly and the assembly are convenient.
The working principle of the utility model is as follows: the bottom of the milling head box body 22 is a horizontal milling head, and the angle of the horizontal milling head can be adjusted in two modes during use: firstly, the connecting pad 5 is rotated by loosening the tensioning screw 3, and the tensioning screw 3 is screwed after calibration, so that any angle adjustment can be realized; in the second type, the milling head box body 22 is rotated by loosening the bolt 9 for the T-shaped groove, the upper fluted disc 17 is matched with the lower fluted disc 18, so that the fixed angle can be adjusted, and the bolt 9 for the T-shaped groove is locked after the adjustment is finished. The utility model has reasonable structural design, integrates the double-revolution-surface adjusting mechanism, improves the adjusting efficiency and ensures the adjusting precision. The upper centering ring 15 and the lower centering ring 16 are used for positioning the fluted disc. The centering sleeve 13 is used for positioning the transmission shaft 11. The adjustment pad 6 provides space for the mounting of the toothed disc. The scale 4 is used to view the angle when adjusted. The bolt sleeve 19 is used for protecting the bolt 9 for the T-shaped groove. The plug 8 is used for plugging the through-nail hole. The spring 14 separates the transmission disc 10 and the transmission shaft 11 when being disassembled, so that the disassembly and the assembly are convenient.
It will be evident to those skilled in the art that the utility model 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 utility model 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 (9)
1. The utility model provides a two surface of revolution angle accurate adjustment device of horizontal cutter head, includes cutter head connecting pad (1), its characterized in that: the milling head is characterized in that a connecting pad (5) is rotationally connected below the milling head connecting pad (1), a milling head box body (22) is rotationally connected below the connecting pad (5), a transmission shaft (11) is rotationally connected at the center of the connecting pad (5) and the milling head box body (22), the transmission shaft (11) is fixedly connected with a transmission disc (10) through a screw (12), the transmission disc (10) is connected with a main shaft, an annular groove is formed in the lower end face of the milling head connecting pad (1), a T-shaped groove nut (2) is slidably connected in the annular groove, a tensioning screw (3) is arranged on the outer edge of the connecting pad (5) in a penetrating manner, the tensioning screw (3) is in threaded connection with the T-shaped groove nut (2), an upper fluted disc (17) is fixedly connected on the lower end face of the connecting pad (5), a lower fluted disc (18) is fixedly connected on the upper end face of the milling head box body (22), also be provided with the ring channel in the connection pad (5), sliding connection has bolt (9) for T type groove in the ring channel, bolt (9) for T type groove wear to establish in the bolt hole in cutter head box (22), and bolt (9) lower extreme for T type groove stretches out cutter head box (22) bottom and threaded connection has lock nut.
2. The device for accurately adjusting the angle of the double rotary surfaces of the horizontal milling head according to claim 1, is characterized in that: the milling head box body (22) is internally and fixedly connected with a bearing seat (20), and the bearing seat (20) is fixedly connected with the transmission shaft (11) through a bearing (21).
3. The device for accurately adjusting the angle of the double rotary surfaces of the horizontal milling head according to claim 2, is characterized in that: the outer wall of the circumference of the transmission shaft (11) is sleeved with an upper centering ring (15) and a lower centering ring (16), the upper fluted disc (17) is sleeved on the outer side of the upper centering ring (15), and the lower fluted disc (18) is sleeved on the outer side of the lower centering ring (16).
4. The device for accurately adjusting the angle of the double rotary surfaces of the horizontal milling head according to claim 3, is characterized in that: the bottom of the transmission disc (10) is provided with an insertion shaft, the insertion shaft is inserted into an insertion shaft groove at the top of the transmission shaft (11), and a centering sleeve (13) is inserted between the insertion shaft and the insertion shaft groove.
5. The device for accurately adjusting the angle of the double rotary surfaces of the horizontal milling head according to claim 4, is characterized in that: the bottom of the connecting pad (5) is fixedly connected with an adjusting pad (6).
6. The device for accurately adjusting the angle of the double rotary surfaces of the horizontal milling head according to claim 5, is characterized in that: the bottom of adjusting pad (6) circumference outer wall is provided with down calibrated scale (7), the top of the circumference outer wall of connection pad (5) is provided with last calibrated scale (4).
7. The device for accurately adjusting the angle of the double rotary surfaces of the horizontal milling head according to claim 6, is characterized in that: and a bolt sleeve (19) is sleeved on the outer side of the T-shaped groove bolt (9).
8. The device for precisely adjusting the angle of the double rotary surfaces of the horizontal milling head according to claim 7, wherein: the top of the annular groove in the connecting pad (5) is provided with a through-nail hole, and a plug (8) is clamped on the through-nail hole.
9. The device for precisely adjusting the angle of the double rotary surfaces of the horizontal milling head according to claim 8, wherein: the bottom of the transmission disc (10) is provided with a spring groove, and a spring (14) is placed in the spring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121990442.7U CN215545262U (en) | 2021-08-24 | 2021-08-24 | Accurate adjusting device of horizontal cutter head double-revolution-surface angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121990442.7U CN215545262U (en) | 2021-08-24 | 2021-08-24 | Accurate adjusting device of horizontal cutter head double-revolution-surface angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215545262U true CN215545262U (en) | 2022-01-18 |
Family
ID=79840813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121990442.7U Active CN215545262U (en) | 2021-08-24 | 2021-08-24 | Accurate adjusting device of horizontal cutter head double-revolution-surface angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215545262U (en) |
-
2021
- 2021-08-24 CN CN202121990442.7U patent/CN215545262U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215545262U (en) | Accurate adjusting device of horizontal cutter head double-revolution-surface angle | |
| CN101722428B (en) | Bevel-gear spherical oil-tank lathe milling fixture | |
| CN201333625Y (en) | Bevel gear spherical oil groove lathe milling fixture | |
| CN108655779B (en) | Automobile machine part machining device | |
| CN110871288B (en) | Milling machine tool rest convenient for replacing tool | |
| CN209912468U (en) | Dulcimer with adjustable panel height | |
| CN105215787B (en) | Index positioning tool turntable | |
| CN112122715B (en) | Drum-type processing device for elliptic arc-tooth-trace cylindrical gear | |
| CN215698022U (en) | Deep hole drilling and milling machine and double-spindle assembly structure thereof | |
| CN216229271U (en) | Promote swivel work head of transmission precision | |
| CN212793256U (en) | Automatic milling machine convenient to adjust precision meticulously | |
| CN211490741U (en) | Numerical control index plate | |
| CN220407323U (en) | Sun gear tool | |
| CN114309753A (en) | Accurate indexing right-angle milling head | |
| CN221362750U (en) | Cutter disc driving mechanism convenient to adjust | |
| CN220452649U (en) | Anti-eccentric gear | |
| CN215315769U (en) | Special chamfering tool | |
| CN221870546U (en) | Built-in mounting structure of gear grinding machine main shaft dynamic balance head | |
| CN116713544A (en) | Sun gear tool | |
| CN219113567U (en) | Cross groove power head for machining machine | |
| CN203304714U (en) | Tool grinder clamp for gear machine tool cylinder sleeve tooth form machining | |
| CN217619103U (en) | Precise shaft core turning equipment | |
| CN210848513U (en) | Multifunctional milling cutter | |
| CN221018975U (en) | Indexable cutter for gear hobbing of large gear | |
| CN217162175U (en) | Medical miniature fixed-torque screwdriver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |