CN116460319A - Fourth shaft capable of rotating and adjusting angle - Google Patents
Fourth shaft capable of rotating and adjusting angle Download PDFInfo
- Publication number
- CN116460319A CN116460319A CN202310313702.4A CN202310313702A CN116460319A CN 116460319 A CN116460319 A CN 116460319A CN 202310313702 A CN202310313702 A CN 202310313702A CN 116460319 A CN116460319 A CN 116460319A
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- Prior art keywords
- adjusting
- shaft
- angle
- workbench
- worm
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000005520 cutting process Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a fourth shaft capable of rotating an adjusting angle, which comprises a workbench and a cutter bar, wherein an adjusting base is arranged at the bottom of the workbench in a matched manner, an angle adjusting mechanism is arranged between the workbench and the adjusting base in a matched manner, a first clamp body is fixedly arranged on a driving disc of the fourth shaft turntable body, a second clamp body is fixedly arranged in the first clamp body, a fixing screw is arranged at one end, far away from the first clamp body, of the second clamp body in a threaded manner, a workpiece body is sleeved on the outer side of the fixing screw, the cutter bar is arranged at a driving end of cutting equipment, and the fixing position of the cutter bar is correspondingly arranged with the outer side of the workpiece body.
Description
Technical Field
The invention relates to the technical field of workpiece machining, in particular to a fourth shaft capable of rotating and adjusting an angle.
Background
For machining complex workpieces, a machining center is often required to be provided with four-axis linkage, and a stable deflection angle is kept in the machining engineering of a rotary output shaft of a cutter to finish machining (for example, spiral groove machining), and the existing parts are finished in the following two machining modes:
1. vertical machining centers are usually completed by adding an angle head on the Z axis of the rotating shaft on the basis of installing a fourth axis to realize angle deflection;
2. the five shafts meet the processing requirement;
wherein:
the following drawbacks exist in the manner of machining with an angle head:
1) The precision of the multistage transmission cutting rotating shaft is reduced, and high-precision machining cannot be realized;
2) The internal mechanism of the angle head reduces the rotating speed of the Z shaft, and high-rotating-speed processing cannot be realized;
3) The structure is limited to be processed for a long time, the heating is serious, the abrasion of the internal mechanism of the corresponding angle head is serious, the precision is lost, and the requirements of daily high-precision and large-cutting-amount processing cannot be met.
The five-axis machining has the following defects:
1) The five-axis equipment has high cost and high capital investment requirement, and the relative output under the same capital investment is relatively less;
2) The factory increases the fund pressure of repeated investment equipment on the premise of modifying the existing four-axis equipment to realize the functions;
therefore, it is important to design a fourth shaft capable of rotating to adjust the angle to solve the above-mentioned drawbacks.
Disclosure of Invention
1) Technical problem to be solved by the invention
Aiming at the defects of the prior art, the invention designs a fourth shaft capable of rotating an adjusting angle, and the device aims to solve the technical problem of higher cost investment in the prior art.
2) Technical proposal
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a fourth axle that can rotation regulation angle, includes the workstation, the supporting regulation base of installing in bottom of workstation, the cooperation is installed angle adjustment mechanism between workstation and the regulation base, the top fourth axle revolving stage body of workstation, the driving disk fixed mounting of fourth axle revolving stage body has first anchor clamps body, the inside fixed mounting of first anchor clamps body has the second anchor clamps body, the one end screw thread that first anchor clamps body was kept away from to the second anchor clamps body is installed the fixed screw, the outside of fixed screw is used for cup jointing the work piece body.
As a preferable scheme of the invention, limit screws are arranged on two sides of the bottom of the workbench in a threaded manner, and movable grooves are formed on two sides of the adjusting base and corresponding to the positions of the limit screws.
As a preferable scheme of the invention, limit buckles are fixedly arranged on two sides of the bottom of the adjusting base, and scales are arranged on one side of the adjusting base in a matching way.
As a preferable scheme of the invention, the angle adjusting mechanism comprises a worm and a meshing tooth, wherein the worm is mounted to the bottom of the workbench through a bearing seat, one end of the worm is fixedly provided with an adjusting handle, and the meshing tooth is positioned at the center of the upper surface of the adjusting base.
As a preferable scheme of the invention, the meshing teeth are distributed in an arc-shaped structure, and the worm is meshed with the meshing teeth.
As a preferable scheme of the invention, the bottom of the fourth shaft turntable body is fixedly provided with T-shaped blind rivets, and a plurality of groups of limiting grooves are formed on the upper surface of the workbench and correspond to the T-shaped blind rivets.
As a preferable scheme of the invention, the second clamp body is provided with the fixed block through the fixed screw, and the external structure sizes of the fixed block and the second clamp body are matched with the internal structure size of the workpiece body.
3) Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the angle rotation adjusting and locking mechanism is added to the fourth shaft, so that the flexible adjustment of the fourth shaft mechanism in a certain angle range is realized, the function of the fourth shaft is expanded, and the machining range of a machine tool is increased;
meanwhile, the height of the adjusting base is increased at the bottom of the fourth shaft, the range of the processing diameter is enlarged, and the device is expanded to 4.5 shafts (4+ rotation angles) from the original four shafts.
Drawings
FIG. 1 is a schematic diagram of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic diagram of the overall three-dimensional structure of the present invention;
FIG. 3 is a top view of the overall structure of the present invention;
FIG. 4 is a side view of the overall structure of the present invention;
fig. 5 is a cross-sectional view of the structure of fig. 4 in accordance with the present invention.
In the figure: 1-workbench, 11-limit screw, 12-movable groove, 2-cutter bar, 3-adjusting base, 31-limit button, 311-scale, 32-worm, 321-bearing seat, 322-adjusting handle, 33-meshing tooth, 4-fourth axis rotary table body, 41-T-type blind rivet, 42-limit groove, 5-first clamp body, 6-second clamp body, 7-fixed screw, 71-fixed block and 8-workpiece body.
Detailed Description
The technical solutions of 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, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
Examples:
the embodiment of the invention provides a fourth shaft capable of rotating an adjusting angle, which aims to solve the technical problem of higher cost investment in the prior art;
referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a fourth axle that can rotatory angle regulation, includes workstation 1, and adjusting base 3 is installed in the bottom of workstation 1 is supporting, and the both sides of adjusting base 3 bottom are all fixed mounting has spacing knot 31, and the user utilizes the bolt to combine spacing knot 31 can carry out spacing fixedly to adjusting base 3 fast, has ensured the holistic stability in use and the fastness of device;
further, in this embodiment, the limit screw 11 is all installed to the both sides of workstation 1 bottom, and the movable groove 12 has all been seted up to the position department of the both sides of adjusting base 3 and corresponding limit screw 11, and the user unscrews limit screw 11, and workstation 1 can carry out arc sliding adjustment on adjusting base 3 this moment to change the processing angle of device, expanded the holistic function of device, the machining range obtains promoting, and the user screws limit screw 11, makes workstation 1 and adjusting base 3 keep fixed, accomplishes the whole spacing fixed to the device.
Wherein, the cooperation is installed angle adjustment mechanism between workstation 1 and the regulation base 3, and angle adjustment mechanism's specific structure is as follows:
the angle adjusting mechanism comprises a worm 32 and a meshing tooth 33, the worm 32 is mounted to the bottom of the workbench 1 through a bearing seat 321, an adjusting handle 322 is fixedly mounted at one end of the worm 32, and the meshing tooth 33 is positioned at the center of the upper surface of the adjusting base 3;
specifically, the worm 32 can rotate on the inner side of the bearing seat 321, and a user can conveniently rotate and adjust the worm 32 through the adjusting handle 322, so that the adjusting convenience is high;
furthermore, in this embodiment, the engaging teeth 33 are distributed in an arc structure, and the worm 32 and the engaging teeth 33 are engaged with each other, and during rotation of the worm 32, the workbench 1 will operate in an arc track on the adjusting base 3 due to the effect of the engaging teeth 33, thereby completing the angle adjustment of the device, and due to the scale 311 being provided on one side of the adjusting base 3, the worm 32 and the engaging teeth 33 are matched during the angle adjustment of the device, so that the adjustment accuracy is higher.
Secondly, the top fourth axle revolving stage body 4 of workstation 1, the bottom fixed mounting of fourth axle revolving stage body 4 has T type blind rivet 41, and multiunit spacing groove 42 has been seted up to the upper surface of workstation 1 and corresponding T type blind rivet 41, and the fourth axle revolving stage body 4 can be installed to the upper surface of workstation 1 through the cooperation effect of T type blind rivet 41 and spacing groove 42, and the installation dismantlement convenience of fourth axle revolving stage body 4 is higher.
In addition, the driving disc of the fourth axis turntable body 4 is fixedly provided with the first clamp body 5, the driving disc of the fourth axis turntable body 4 can drive the first clamp body 5 to rotate, the second clamp body 6 is fixedly arranged inside the first clamp body 5, during the rotation of the first clamp body 5, the second clamp body 6 rotates along with the first clamp body, one end of the second clamp body 6 far away from the first clamp body 5 is provided with the fixing screw 7 in a threaded manner, the outer side of the fixing screw 7 is sleeved with the workpiece body 8, the second clamp body 6 is provided with the fixing block 71 through the fixing screw 7, the outer structure sizes of the fixing block 71 and the second clamp body 6 are matched with the inner structure size of the workpiece body 8, when the workpiece body 8 is installed, the workpiece body 8 is sleeved to one end of the second clamp body 6, then the fixing block 71 sleeved with the fixing screw 7 is embedded from the other side of the workpiece body 8, the fixing screw 7 is in threaded connection with the second clamp body 6, the fixing block 71 and the second clamp body 6 can clamp the inside the workpiece body 8, and accordingly the workpiece body 8 can be rapidly and rotatably driven by the fourth axis turntable body 4.
It should be added that the cutter bar 2 is mounted at the driving end of the cutting device, the cutting device is specifically a driving motor, the driving motor can drive the cutter bar 2 to rotate at high speed, and as the fixing position of the cutter bar 2 is correspondingly arranged at the outer side of the workpiece body 8, the cutter bar 2 can cut the outer surface of the workpiece body 8 during rotation, and a plurality of groups of mutually staggered cutting grooves can be cut on the outer surface of the workpiece body 8 by combining the angle adjusting mechanism and the fourth shaft turntable body 4.
It should be specifically noted that, the driving motor and the fourth shaft turntable body 4 are all in the prior art, the working principle and the control mode thereof are not described in detail herein, meanwhile, the driving motor is mounted on the sliding rail and driven by the ball screw mechanism to make a back-and-forth linear motion, the specific mounting position thereof can be adjusted according to the actual production requirement, and the function is only to control the cutter arbor 2 to rotate at a high speed to be matched with the device.
The working flow of the invention is as follows: during the use, with the device wholly through adjusting base 3 fixed mounting to appointed position department, then install the work piece body 8 that needs to process to the device, during the installation, cup joint work piece body 8 to the one end of second anchor clamps body 6, then cup joint the fixed block 71 of fixed screw 7 and embed by the opposite side of work piece body 8, carry out threaded connection with fixed screw 7 and second anchor clamps body 6, the fixed block 71 will carry out clamping fixation with the inside of second anchor clamps body 6 this moment, thereby accomplish the quick installation of work piece body 8 and fix, loosen limit screw 11, work platform 1 can carry out arc sliding adjustment on adjusting base 3 this moment, utilize adjustment handle 322 to rotate adjustment worm 32 immediately, worm 32 is in the rotation period because the effect of meshing tooth 33, work platform 1 will be the operation of arc orbit on adjusting base 3, accomplish the angle modulation to the device immediately, after the angle modulation is accomplished, limit screw 11 is screwed, fourth axis revolving stage body 4 and cutter 2 can cut the crisscross cutting groove of multiunit each other to the surface of work piece body 8 immediately, whole operation flow is simple and the cutter bar can be improved through the design economy and convenient and fast processing mode.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A fourth shaft capable of rotating to adjust an angle, comprising a workbench (1), and is characterized in that: the supporting regulation base (3) of installing in bottom of workstation (1), cooperation installs angle adjustment mechanism between workstation (1) and regulation base (3), top fourth axle revolving stage body (4) of workstation (1), the driving disk fixed mounting of fourth axle revolving stage body (4) has first anchor clamps body (5), the inside fixed mounting of first anchor clamps body (5) has second anchor clamps body (6), one end screw thread that first anchor clamps body (5) were kept away from to second anchor clamps body (6) installs fixed screw (7), the outside of fixed screw (7) is used for cup jointing work piece body (8).
2. A fourth shaft for rotatably adjusting an angle according to claim 1, wherein: limiting screws (11) are arranged on two sides of the bottom of the workbench (1) in a threaded mode, and movable grooves (12) are formed in two sides of the adjusting base (3) and in positions corresponding to the limiting screws (11).
3. A fourth shaft for rotatably adjusting an angle according to claim 2, wherein: limiting buckles (31) are fixedly arranged on two sides of the bottom of the adjusting base (3), and scales (311) are arranged on one side of the adjusting base (3) in a matching mode.
4. A fourth shaft for rotatably adjusting an angle according to claim 1, wherein: the angle adjusting mechanism comprises a worm (32) and meshing teeth (33), the worm (32) is mounted to the bottom of the workbench (1) through a bearing seat (321), one end of the worm (32) is fixedly provided with an adjusting handle (322), and the meshing teeth (33) are located in the center of the upper surface of the adjusting base (3).
5. The fourth shaft of claim 4, wherein the fourth shaft is rotatably adjustable in angle, wherein: the meshing teeth (33) are distributed in an arc-shaped structure, and the worm (32) is meshed with the meshing teeth (33).
6. A fourth shaft for rotatably adjusting an angle according to claim 1, wherein: the bottom of the fourth shaft turntable body (4) is fixedly provided with T-shaped blind nails (41), and a plurality of groups of limiting grooves (42) are formed in the upper surface of the workbench (1) and correspond to the T-shaped blind nails (41).
7. A fourth shaft for rotatably adjusting an angle according to claim 1, wherein: the second clamp body (6) is provided with a fixed block (71) through a fixed screw (7), and the external structure sizes of the fixed block (71) and the second clamp body (6) are matched with the internal structure sizes of the workpiece body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310313702.4A CN116460319A (en) | 2023-03-28 | 2023-03-28 | Fourth shaft capable of rotating and adjusting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310313702.4A CN116460319A (en) | 2023-03-28 | 2023-03-28 | Fourth shaft capable of rotating and adjusting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116460319A true CN116460319A (en) | 2023-07-21 |
Family
ID=87181592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310313702.4A Pending CN116460319A (en) | 2023-03-28 | 2023-03-28 | Fourth shaft capable of rotating and adjusting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116460319A (en) |
-
2023
- 2023-03-28 CN CN202310313702.4A patent/CN116460319A/en active Pending
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