CN213224299U - Four-axis self-checking formula turning blade disc - Google Patents
Four-axis self-checking formula turning blade disc Download PDFInfo
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- CN213224299U CN213224299U CN202021956281.5U CN202021956281U CN213224299U CN 213224299 U CN213224299 U CN 213224299U CN 202021956281 U CN202021956281 U CN 202021956281U CN 213224299 U CN213224299 U CN 213224299U
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Abstract
The utility model relates to the technical field of turning devices, and provides a four-axis self-checking turning cutter head, which comprises a first machine table moving linearly, a second machine table and a third machine table, wherein the second machine table is arranged on the first machine table in a left-right moving manner, the third machine table is arranged on the second machine table in a vertical moving manner, a cutter arranged on the third machine table is arranged on the second machine table in a vertical moving manner, and the four-axis self-checking turning cutter head also comprises a bearing frame arranged on the first machine table, the roller cutting machine is characterized in that three roller materials are arranged on the bearing frame in a rotating mode, the plane where the axes of the three roller materials are located is perpendicular to the moving direction of the second machine table, the circumferences of the roller materials are arranged at equal intervals, a feeding space of a cutter is formed in the middle of the roller materials, the roller cutting machine further comprises a rotary driving unit for driving the cutter to rotate, the rotary driving unit is arranged on the third machine table, the cutter comprises a cutter head, a cutter head and a measuring rod, the cutter head is a group arranged at the edge of the cutter head, and the cutting edge angle of each. Through above-mentioned technical scheme, the problem that its surface machining precision is difficult to accurate control among the prior art in the roller material course of working has been solved.
Description
Technical Field
The utility model relates to a lathe work technical field, it is specific, relate to a four-axis self-checking formula turning blade disc.
Background
At present, China is in the golden period of the vigorous development of economy, particularly, China has increased investment on infrastructure construction year by year, the demand of seamless steel pipes is further increased, the production process of the seamless steel pipes comprises methods such as cold rolling, hot rolling and cold drawing, and steel pipe forming is carried out by extrusion forming of three groove rollers which are arranged around the same center at equal angles in the production process, so that a groove roller extrusion device for steel pipe forming is very important. In the prior art, the grooved roll for processing seamless steel pipes is assembled after being processed independently, but because the processing sizes are different, the standard of circular runout of the steel pipes is difficult to guarantee by the spliced grooved roll, and therefore, based on the problems, a turning device capable of processing the grooved roll extrusion device in a standard mode is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a four-axis self-checking formula turning blade disc has solved the difficult problem of accurate control of its surface machining precision among the prior art in the roller material course of working.
The technical scheme of the utility model as follows:
a four-axis self-checking turning cutter head comprises a first machine table moving linearly, a second machine table and a third machine table, the second machine table is arranged on the first machine table in a left-right moving mode, the third machine table is arranged on the second machine table in a vertical moving mode, a cutter is arranged on the third machine table, the cutter further comprises a bearing frame arranged on the first machine table, three roller materials are rotatably arranged on the bearing frame, the planes of the axes of the three roller materials are vertical to the moving direction of the second machine table, the circumferences of the roller materials are arranged at equal intervals, a feeding space of the cutter is formed in the middle of the roller materials, the roller material feeding device also comprises a rotary driving unit which drives the cutter to rotate, the rotary driving unit is arranged on the third machine table, the cutter comprises a cutter head, a cutter head and a measuring rod, the cutter head is a group of cutter head edges, and the cutting edge angle of the adjacent cutter head is 120 degrees.
The tool bit includes tool rest joint, cutter arbor, the circular blade that connects gradually, the tool rest joint with the blade disc is connected.
The number of the tool bits is three, and the measuring rod and the three tool bits mutually form a 90-degree angle.
The first machine table, the second machine table and the third machine table move mutually through a track.
The automatic feeding device is characterized by further comprising three groups of screws and a driving motor, wherein the driving motor drives the screws to rotate, and the screws respectively drive the first machine table, the second machine table and the third machine table to move.
The circular blade is a ceramic blade.
The utility model discloses a theory of operation and beneficial effect do:
the utility model discloses a four-axis self-checking turning cutter head, which is based on a first machine table, a second machine table and a third machine table, a cutter is arranged on the third machine table, the first machine table moves back and forth, the second machine table moves left and right on the first machine table, the third machine table moves up and down on the second machine table, so that the cutter can realize three-axis movement in three-dimensional space, a bearing frame is also arranged in the direction vertical to the cutter, a roller material is arranged on the bearing frame in a rotating way, adjustable contact between the cutter and the roller material can be realized through three-dimensional adjustment, thereby controlling cutting, the utility model discloses a further improvement, the cutter is connected with a rotary driving unit, the rotary driving unit is arranged on the third machine table, the rotary driving unit drives the cutter to adjust the angle, the cutter consists of a cutter head, a measuring rod, and the cutter head is a group arranged at the edge of the cutter head, the angle of the cutting edge of the adjacent cutter head is 120 degrees, during cutting, the cutter head is adjusted to a position close to a roller material through the mutual linkage and matching of three machines, then the roller material rotates to realize the cutting work of one roller material, then the rotary driving unit drives the cutter head to rotate, the measuring rod is adjusted to the position of the cutting surface of the roller material, a plurality of equidistant points are selected for measuring the position of the cutting surface, the surface radian of the plurality of points is measured to obtain the size error of the surface of the roller material after cutting, if the error is within an allowable range, the rotary driving unit drives the cutter head to rotate, the cutter head is adjusted to the next cutter head station to process the next roller material, the measuring and detecting process is repeated, if the error exceeds the range, the rotary driving unit drives the cutter head to rotate, and the original cutting cutter head is used for compensation processing of the roller material, the cutting edge of tool bit each other becomes 120 for the processing bears the three roller material that each other becomes 120 on the frame, and the structure of assembling with prior art independent processing roller material is compared, the utility model provides a roller material is carried out processing on same bearing frame, and the in-process of reprocessing constantly measures and compensates the cutting, and independent processing size control among the prior art is better than, and roller material machining precision is high, and the circle of the processing of corresponding seamless steel pipe body is beated and is also more accurate, has solved among the prior art problem that its surface machining precision is difficult with accurate control in the roller material course of working.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the cutting tool of the present invention;
FIG. 3 is a schematic view of the cutter bar structure of the present invention;
FIG. 4 is a schematic view of the structure of the loading frame of the present invention;
in the figure: 1. the device comprises a first machine table, 2, a second machine table, 3, a third machine table, 4, a cutter, 5, a bearing frame, 6, a roller material, 7, a rotary driving unit, 8, a cutter disc, 9, a cutter head, 10, a measuring rod, 11, a cutter frame joint, 12, a cutter bar, 13, a circular blade, 14, a track, 15, a lead screw, 16 and a driving motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.
As shown in fig. 1 to 4, this embodiment provides a four-axis self-checking turning cutter head 8, which includes a first machine table 1 moving linearly, a second machine table 2 and a third machine table 3, wherein the second machine table 2 moves left and right and is disposed on the first machine table 1, the third machine table 3 moves up and down and is disposed on the second machine table 2, a cutter 4 disposed on the third machine table 3, the turning cutter head further includes a bearing frame 5 disposed on the first machine table 1, three roller materials 6 are rotatably disposed on the bearing frame 5, a plane where axes of the three roller materials 6 are located is perpendicular to a moving direction of the second machine table 2, circumferences of the roller materials 6 are arranged at equal intervals, a feeding space for the cutter 4 is formed in the middle of the roller materials 6, and is characterized in that the turning cutter head further includes a rotation driving unit 7 driving the cutter 4 to rotate, the rotation driving unit 7 is disposed on the third machine table 3, the cutter 4 comprises a cutter head 8, a cutter head 9 and a measuring rod 10, wherein the cutter head 9 is arranged on one group of the edge of the cutter head 8, and the angle of the cutting edge of the adjacent cutter head 9 is 120 degrees.
In the embodiment, the utility model discloses a four-axis self-checking turning cutter head 8, be by first board 1, second board 2 and third board 3 as the basis, cutter 4 installs on third board 3, first board 1 back-and-forth movement, second board 2 moves about on first board 1, third board 3 moves in the lift on second board 2, and like this cutter 4 can realize the triaxial removal in three-dimensional space, still installs bearing frame 5 in the direction perpendicular to cutter 4, bears the frame 5 and rotates and be provided with roller material 6, through three-dimensional adjustment, can realize the adjustable contact between cutter 4 and the roller material 6, thereby control the cutting, the utility model discloses in further improve, cutter 4 is connected with rotation driving unit 7, and rotation driving unit 7 sets up on third board 3, and rotation driving unit 7 drives cutter 4 angle of adjustment, and cutter 4 is by cutter head 8, The cutting tool comprises a tool bit 9 and a measuring rod 10, wherein the tool bit 9 is a group arranged at the edge of a cutter disc 8, the angle of the cutting edge of the adjacent tool bit 9 is 120 degrees, when cutting is performed, the tool bit 9 is adjusted to a position close to a roller material 6 through the mutual linkage and matching of three machines, then the roller material 6 rotates to realize the cutting operation of one roller material 6, then a rotary driving unit 7 drives the cutter disc 8 to rotate, the measuring rod 10 is adjusted to the position of a cutting surface of the roller material 6, a plurality of equidistant points are selected for measuring the position of the cutting surface, the surface radian of the roller material 6 after cutting processing is measured by measuring the surface radian of the plurality of points, so that the size error of the surface of the roller material 6 is obtained, if the error is within an allowable range, the rotary driving unit 7 drives the cutter disc 8 to rotate, the cutter disc 8 is adjusted to the next station of the tool bit 9, the next roller material, if the error has exceeded the scope, rotary drive unit 7 then drives the blade disc 8 and rotates, uses former cutting tool bit 9 to compensate processing again to roller material 6, and the cutting edge of tool bit 9 each other becomes 120o for processing bears three roller material 6 that each other becomes 120o on the frame 5, compares with the structure that prior art independent processing roller material 6 was assembled, the utility model provides a roller material 6 is processing on same bearing frame 5, and the in-process of reprocessing constantly measures and compensates the cutting, and independent processing size control among the prior art is better, and roller material 6 machining precision is high, and the circle of corresponding seamless steel pipe body processing is beated also more accurately, has solved among the prior art in the roller material 6 course of working its surface machining precision difficult with accurate control's problem.
The tool bit 9 comprises a tool rest joint 11, a tool bar 12 and a circular blade 13 which are connected in sequence, wherein the tool rest joint 11 is connected with the tool disc 8.
In this embodiment, tool bit 9 connects 11 by the tool holder, the cutter arbor 12, circular blade 13 is constituteed, the tool holder connects 11 and is connected with blade disc 8, the tool holder connects 11 and is the ellipse, it is more firm to install on blade disc 8, the tool holder connects 11 and blade disc 8 can adopt the welding, mode such as bolted connection realizes fixed connection with blade disc 8, stability and life-span in order to promote 4 practical processes of cutter, still install circular blade 13 on cutter arbor 12, circular blade 13 is connected for dismantling with cutter arbor 12 and is connected, when circular blade 13 damages, only carry out the change of circular blade 13 can, the life of cutter arbor 12 has been prolonged mutually in the change, and therefore, the cost is reduced, and the equipment utilization rate is improved.
The number of the cutting heads 9 is three, and the measuring rod 10 and the three cutting heads 9 are mutually 90 degrees.
In this embodiment, the included angle between the measuring rod 10 and the adjacent tool bit 9 and the included angle between the adjacent tool bit 9 are 90 °, and the design of the right-angle included angle can ensure that the cutter 4 or the measuring rod 10 on the cutter head 8 can guarantee the independence of the cutter when cutting or measuring, so as to avoid the position interference caused by the roller material 6 or other devices.
The first machine 1, the second machine 2 and the third machine 3 move with respect to each other via a rail 14.
In this embodiment, all be provided with track 14 on first board 1 and second board 2, the removal between the board relies on track 14 to move, and track 14 removes the quick accuracy that has promoted the board on the one hand and has removed, and on the other hand has also promoted the stability of equipment.
Still include three lead screw 15 of group and driving motor 16, driving motor 16 drive lead screw 15 rotates, lead screw 15 drives respectively first board 1, second board 2 reaches third board 3 removes.
In this embodiment, first board 1, second board 2 and third board 3 all are connected through lead screw 15, and driving motor drive lead screw 15 rotates, drives three board and removes, and every board is furnished with a set of lead screw 15 and motor, and the removal independent control of three board realizes three-dimensional space's triaxial linkage, and lead screw 15 can realize continuous displacement change simultaneously, has promoted the precision.
The circular blade 13 is a ceramic blade.
In this embodiment, the circular blade 13 is a ceramic blade, which is resistant to high temperature and corrosion, long in service life, sharp and durable, high in cutting surface quality, safe and reliable.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a four-axis self-checking formula turning blade disc, includes rectilinear movement's first board (1), still includes second board (2) and third board (3), the setting is moved on first board (1) about second board (2), third board (3) reciprocate to set up on second board (2), sets up cutter (4) on the third board (3), still including setting up bearing frame (5) on first board (1), it is provided with three roller material (6) to rotate on bearing frame (5), three the plane at the axis place of roller material (6) with second board (2) moving direction is perpendicular, the equidistant range of circumference of roller material (6), form in the middle of roller material (6) the space of feeding of cutter (4), its characterized in that still includes the drive cutter (4) pivoted rotary driving unit (7), rotation driving unit (7) set up on third board (3), cutter (4) include blade disc (8), tool bit (9) and measuring stick (10), tool bit (9) are for setting up a set of at blade disc (8) edge is adjacent the cutting edge angle of tool bit (9) is 120.
2. The four-axis self-checking turning cutter head according to claim 1, wherein the cutter head (9) comprises a cutter holder joint (11), a cutter bar (12) and a circular blade (13) which are sequentially connected, and the cutter holder joint (11) is connected with the cutter head (8).
3. Four-axis self-checking turning head according to claim 1, characterized in that the number of the cutting heads (9) is three, and the measuring rod (10) and the three cutting heads (9) are at 90 ° to each other.
4. The four-axis self-checking turning cutter head according to claim 1, wherein the first machine (1), the second machine (2) and the third machine (3) move relative to each other via a rail (14).
5. The four-axis self-checking turning cutter head of claim 4, characterized in that, still include three lead screw (15) of group and driving motor (16), driving motor (16) drive lead screw (15) rotate, lead screw (15) drive respectively first board (1), second board (2) and third board (3) remove.
6. The four-axis self-checking turning cutter head according to claim 2, characterized in that the circular insert (13) is a ceramic insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021956281.5U CN213224299U (en) | 2020-09-09 | 2020-09-09 | Four-axis self-checking formula turning blade disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021956281.5U CN213224299U (en) | 2020-09-09 | 2020-09-09 | Four-axis self-checking formula turning blade disc |
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| Publication Number | Publication Date |
|---|---|
| CN213224299U true CN213224299U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021956281.5U Active CN213224299U (en) | 2020-09-09 | 2020-09-09 | Four-axis self-checking formula turning blade disc |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116900337A (en) * | 2023-09-06 | 2023-10-20 | 四川丹齿精工科技有限公司 | Positioning turning device and method for large-inner-diameter thin-wall part |
-
2020
- 2020-09-09 CN CN202021956281.5U patent/CN213224299U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116900337A (en) * | 2023-09-06 | 2023-10-20 | 四川丹齿精工科技有限公司 | Positioning turning device and method for large-inner-diameter thin-wall part |
| CN116900337B (en) * | 2023-09-06 | 2024-01-26 | 四川丹齿精工科技有限公司 | Positioning turning device and method for large-inner-diameter thin-wall part |
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