CN116141051A - Vertical flange machine tool - Google Patents
Vertical flange machine tool Download PDFInfo
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- CN116141051A CN116141051A CN202310423407.4A CN202310423407A CN116141051A CN 116141051 A CN116141051 A CN 116141051A CN 202310423407 A CN202310423407 A CN 202310423407A CN 116141051 A CN116141051 A CN 116141051A
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- vertical
- machine tool
- damping
- connecting column
- longitudinal
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- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a vertical flange processing machine tool, which belongs to the technical field of machining equipment and comprises a machine tool body, a clamping workbench and a machine tool knife rest, wherein the clamping workbench and the machine tool knife rest are arranged on the machine tool body, a plurality of friction plates are fixed at the upper side of the open end of a U-shaped connecting frame along the longitudinal interval, friction open slots corresponding to the friction plates one by one are formed in the lower end of a vertical connecting column, longitudinal pivots penetrating through the friction open slots are arranged on the vertical connecting column at the same time, the friction plates are in rotary fit with the longitudinal pivots, pretension components are connected to the two ends of the longitudinal pivots and are used for exerting pretension on the side surfaces of the vertical connecting column, so that the inner walls of the friction open slots can be clung to the friction plates, and a longitudinal rotary recovery component is further arranged between the vertical connecting column and the U-shaped connecting frame. The device can keep the processing stability, simultaneously, the connection between the tool loading part and the frame becomes more flexible, the device can adapt to the cantilever type tool rest mounting structure, and the machining quality is improved.
Description
Technical Field
The invention belongs to the technical field of machining equipment, and particularly relates to a vertical flange machining machine tool.
Background
The main shaft of the vertical lathe is vertical and is provided with a circular workbench for installing workpieces. Because the workbench is positioned at the horizontal position, the alignment and clamping of the workpiece are convenient, the gravity of the workpiece and the workbench is borne by the lathe bed guide rail or the thrust bearing, and the main shaft is not bent. Therefore, the vertical lathe is suitable for processing larger discs and large and short sleeve parts. The diameter of the large-diameter flange is usually more than 8m, and the limit rotation diameter of the large-sized vertical lathe is reached, so that the lathe tool rest and the workpiece do not have redundant strokes when the flange surface is machined, and the lathe tool rest is easy to interfere with the workpiece. To solve such problems, CN109834294a discloses a vertical lathe machining method for the back surface of a large-diameter end cover flange, which solves the problem that the turning diameter of a vertical lathe is insufficient to machine the back surface of the large-diameter end cover flange by providing a U-shaped connecting part. However, the device adopts the cantilever type connecting part, so that the tool loading part is easy to deflect relative to the tool rest of the machine tool when the workpiece is used for cutting, and the connecting part is easy to deform and the clamping part generates gaps after long-term use, thereby influencing the later processing quality.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a vertical flange processing machine tool, which can maintain processing stability, and can make the connection between the tool mounting portion and the frame more flexible, and can adapt to the cantilever type tool rest mounting structure, and improve the machining quality.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the invention discloses a vertical flange processing machine tool, which comprises a machine tool body, a clamping workbench and a machine tool knife rest, wherein the clamping workbench and the machine tool knife rest are arranged on the machine tool body, the machine tool knife rest is positioned on one side of the clamping workbench, a cutter mounting frame is suspended at the lower end of the machine tool knife rest, the cutter mounting frame comprises a cutter body, a U-shaped connecting frame and a vertical connecting column, the U-shaped connecting frame is positioned in a vertical plane perpendicular to the feeding direction of a workpiece, the cutter body is arranged at the lower side of the opening end of the U-shaped connecting frame, and the upper side of the opening end of the U-shaped connecting frame is connected to the machine tool knife rest through the vertical connecting column; the U-shaped connecting frame is characterized in that a plurality of friction plates are fixed on the upper side of the open end of the U-shaped connecting frame at intervals in the longitudinal direction, friction open grooves corresponding to the friction plates one by one are formed in the lower end of the vertical connecting column, longitudinal pivots penetrating through the friction open grooves simultaneously are arranged on the vertical connecting column, the friction plates are in rotary fit with the longitudinal pivots, pre-tightening parts are connected to the two ends of the longitudinal pivots and used for exerting pre-tightening force on the side faces of the vertical connecting column, the inner walls of the friction open grooves can be clung to the friction plates, and a longitudinal rotary recovery part is further arranged between the vertical connecting column and the U-shaped connecting frame.
Further, a first blind groove is formed in the end face of the lower end of the vertical connecting column, a second blind groove is formed in the U-shaped connecting frame corresponding to the first blind groove, the longitudinal rotation recovery component comprises a plurality of elastic rubber pads which are vertically overlapped, and the elastic rubber pads are installed in a space formed by combining the first blind groove with the second blind groove in a compressed mode.
Further, the both ends of the longitudinal pivot shaft are formed with external threads, and the pre-tightening member includes a nut coupled with the external threads.
Further, the machine tool rest comprises a stand column and a cantilever which can move along the stand column, the upper end of the vertical connecting column is pivoted with the cantilever through a vertical pivot, and a vertical rotation recovery component is arranged between the vertical connecting column and the machine tool rest; and a vertical rotation damping device is arranged between the U-shaped connecting frame and the machine tool body.
Further, an arc-shaped groove is formed in the machine tool body, the arc-shaped groove takes the center of the vertical pivot as the center of a circle, a plurality of wedge-shaped protrusions are arranged at the bottom of the arc-shaped groove along the circumferential direction of the arc-shaped groove, and wedge-shaped grooves are formed between two adjacent wedge-shaped protrusions at intervals; the vertical rotation damping device comprises a roller, a guide rod, a damping sleeve and an elastic recovery device, wherein a damping part is arranged in the damping sleeve, the upper end of the roller is connected to the damping part through the guide rod, and the elastic recovery device is arranged between the damping sleeve and the guide rod; when the roller moves along the arc-shaped groove, the wedge-shaped bulge can act on the roller to enable the roller to vertically displace, the roller acts on the damping component through the guide rod, and a vertical damping force is generated through the damping component.
Further, the damping part comprises an upper end plate, a lower end plate and a damping disturbance plate, wherein the upper end plate and the lower end plate are respectively fixedly arranged on the upper part and the lower part of the inner side of the damping sleeve, a damping cavity is formed between the upper end plate and the lower end plate at intervals, damping liquid is filled in the damping cavity of the lower end plate, a plurality of damping disturbance plates are fixed on the guide rod, the damping disturbance plates are slidably arranged in the damping cavity, and the upper end and the lower end of the guide rod penetrate out of the upper end plate and the lower end plate respectively.
Further, the sliding seat is arranged on the side face of the U-shaped connecting frame, the vertical rotation damping device further comprises an inner rod and an end seat fixed at the lower end of the inner rod, a spherical surface matched with the inner wall of the damping sleeve is formed on the outer side of the end seat, and the inner rod is in vertical sliding fit with the sliding seat.
Further, the vertical rotation restoring component comprises a reset coil spring, and two ends of the reset coil spring are respectively connected with the vertical pivot and the cantilever.
The invention has the beneficial effects that:
according to the vertical flange processing machine tool, the two ends of the U-shaped connecting frame are respectively connected with the vertical connecting column and the cutter body, when the cutter body is stressed by a tool, a longitudinal moment can be applied to the U-shaped connecting frame, and the U-shaped connecting frame has a certain rotation space in a rotating fit mode of the longitudinal pivot and the rubbing plate, so that the connection between the cutter loading part and the frame becomes more flexible, the vertical flange processing machine tool can adapt to a cantilever type cutter frame mounting structure, and the machining quality is improved.
In the device, the disturbance change angle is 0.2-5 degrees, the disturbance angle is smaller, and the vertical position of the cutter can be changed to compensate, so that the influence on the processing quality of a workpiece caused by the disturbance change of the U-shaped connecting frame is avoided.
In the device, the friction force can be generated after the friction plates and the friction open grooves are in relative displacement by adopting the staggered interval matching of the friction plates and the friction open grooves, and the damping effect is achieved through the friction effect between the steel plates, so that the vibration of the cutter in the processing process can be reduced to a certain extent, the phenomenon that the vibration is hard to act on the workpiece and affects the workpiece is avoided, and the subsequent processing quality of the workpiece is ensured. And the subsequent vertical connecting column and the U-shaped connecting frame are restored to the original position through the longitudinal rotation restoring component, so that the fatigue damage of the device is prevented.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
In order to make the objects, technical solutions and advantageous effects of the present invention more clear, the present invention provides the following drawings for description:
FIG. 1 is a schematic diagram of the structure of the device of the present invention;
FIG. 2 is a front view of the device of the present invention;
FIG. 3 is a schematic view of the structure of the machine tool body;
FIG. 4 is a schematic structural view of a tool post of a machine tool;
FIG. 5 is a schematic view of a vertical rotation damping device;
FIG. 6 is a schematic view of a U-shaped connection frame;
fig. 7 is an enlarged view of fig. 6 at a.
The figures are marked as follows: the machine tool comprises a machine tool body 1, a clamping workbench 2, a machine tool rest 3, a tool mounting frame 4, a tool body 5, a U-shaped connecting frame 6, a vertical connecting column 7, an abrasion plate 8, a friction open slot 9, a longitudinal pivot 10, a pre-tightening part 11, a longitudinal rotation restoring part 12, a first blind slot 13, a second blind slot 14, an elastic rubber pad 15, a vertical column 16, a cantilever 17, a vertical rotation restoring part 18, a vertical rotation damping device 19, an arc slot 20, a wedge-shaped bulge 21, a roller 22, a guide rod 23, a damping sleeve 24, an elastic restoring device 25, an upper end plate 26, a lower end plate 27, a damping disturbance plate 28, a sliding seat 29, an inner rod 30 and an end seat 31.
Detailed Description
As shown in fig. 1 to 7, the vertical flange processing machine tool of the present invention includes a machine tool body 1, a clamping workbench 2 and a machine tool rest 3 disposed on the machine tool body 1, the machine tool body 1 is in a square workbench structure, and a housing, a protective door, etc. may be disposed on the outer side of the machine tool body 1, and the specific structure of the protective door is not shown here, but those skilled in the art should understand the specific manner of disposition thereof, and the housing can at least cover and protect the clamping workbench 2 and the machine tool rest 3.
In the invention, the clamping workbench 2 is used for clamping a large flange, the moving direction of the clamping workbench 2 is taken as the longitudinal direction, the direction perpendicular to the longitudinal direction in the same horizontal plane is opposite to the transverse direction, and the direction perpendicular to the horizontal plane is vertical. The machine tool rest 3 is located one side of the clamping workbench 2, the lower end of the machine tool rest 3 is suspended with a tool mounting frame 4, the clamping workbench 2 is used for clamping a flange and driving the flange to rotate, and the tool mounting frame 4 is moved through the machine tool rest 3 so that a flange is used for machining.
Specifically, cutter mounting bracket 4 includes cutter body 5, U type connecting frame 6, vertical spliced pole 7, and cutter body 5 can be dismantled with U type connecting frame 6 and be connected, can conveniently change the sword. The U-shaped connecting frame 6 is positioned in a vertical plane perpendicular to the feeding direction of the workpiece, and the clamping workbench 2 feeds and then feeds. Wherein, as shown in the figure, the cutter body 5 is mounted at the open end downside of the U-shaped connection frame 6, and the open end upside of the U-shaped connection frame 6 is connected to the machine tool rest 3 through the vertical connection column 7, and when the cutter is used for cutting, the cutter can apply torque along the longitudinal direction to the U-shaped connection frame 6.
A plurality of friction plates 8 are fixed on the upper side of the open end of the U-shaped connecting frame 6 along the longitudinal interval, the plane of the friction plates 8 is vertical to the longitudinal direction, friction open grooves 9 corresponding to the friction plates 8 one by one are formed in the lower end of the vertical connecting column 7, the width between the friction open grooves 9 is basically consistent with the thickness of the friction plates 8, a longitudinal pivot 10 penetrating through the friction open grooves 9 is arranged on the vertical connecting column 7, the friction open grooves 9 and the vertical connecting column 7 are relatively fixed, but through holes are formed in the friction plates 8, and the through holes are in rotary fit with the longitudinal pivot 10.
The both ends of vertical pivot 10 are connected with pretension part 11, pretension part 11 is used for exerting pretension to the side of vertical spliced pole 7 for friction opening groove 9's inner wall can hug closely rubbing board 8, can produce friction damping force when taking place relative movement between the two, reduces the vibration of cutter, still is provided with vertical rotation restoring parts 12 between vertical spliced pole 7 and the U type linking frame 6, in order to provide elastic restoring force, resumes the normal position through vertical rotation restoring parts 12 between follow-up vertical spliced pole 7 and the U type linking frame 6, prevents the fatigue destruction of device.
In this embodiment, the lower end surface of the vertical connecting column 7 is provided with two groups of first blind grooves 13, the first blind grooves 13 are symmetrically arranged at two sides of the longitudinal pivot 10, the U-shaped connecting frame 6 is provided with two groups of second blind grooves 14 corresponding to the first blind grooves 13, and the second blind grooves 14 are symmetrically arranged at two sides of the longitudinal pivot 10. The vertical channel can be formed after the first blind groove 13 and the second blind groove 14 are aligned, the longitudinal rotation recovery component 12 comprises a plurality of elastic rubber pads 15 which are vertically overlapped, the elastic rubber pads 15 are installed in a space formed by combining the first blind groove 13 and the second blind groove 14 in a compressed mode, and when the vertical connecting column 7 and the U-shaped connecting frame 6 relatively rotate, due to the fact that the elastic rubber pads 15 are extruded, elastic recovery effect can be achieved through elastic stress of the elastic rubber pads 15 symmetrically arranged on two sides of the longitudinal pivot 10. By arranging a plurality of elastic rubber pads 15 to be combined and formed in one channel, stress can be shared, and the problem of frequent replacement caused by damage of a single elastic rubber pad 15 is avoided.
In this embodiment, the two ends of the longitudinal pivot 10 form external threads, and the pre-tightening part 11 includes a nut connected with the external threads, and by adjusting the screwing degree of the nut, the pre-tightening force of the side surface of the vertical connecting column 7 can be adjusted, that is, the friction coefficient between the friction plate 8 and the friction open slot 9 can be adjusted to a certain degree, so as to adapt to the requirement of actual cutting tool.
In this embodiment, the machine tool rest 3 includes a column 16, and a cantilever 17 movable along the column 16, and a screw is provided on the column 16, and is driven by a motor. The screw is connected with a cantilever 17 in a threaded manner, the cantilever 17 is in sliding fit with the upright post 16, and when the screw rotates, the cantilever 17 is driven to move up and down along the upright post 16 by tender consolidation so as to realize transmission.
The upper end of the vertical connecting column 7 is pivoted with the cantilever 17 through a vertical pivot, that is, the vertical connecting column 7 can rotate around the axis of the vertical pivot to a certain extent. A vertical rotation restoring member 18 is further provided between the vertical connection column 7 and the tool rest 3 of the machine tool to provide an elastic restoring force after vertical rotation.
A vertical rotary damping device 19 is arranged between the U-shaped connecting frame 6 and the machine tool body 1, damping force is provided when the U-shaped connecting frame 6 and the machine tool body 1 vertically rotate, the force is further buffered, and the overall vibration effect of the U-shaped connecting frame 6 is reduced. The machine tool body 1 is provided with an arc groove 20, the arc groove 20 is a blind groove with an opening at the upper end, the arc groove 20 is arranged by taking the center of a vertical pivot as the center of a circle, a plurality of wedge-shaped bulges 21 are uniformly arranged at intervals at the bottom of the arc groove 20 along the circumferential direction of the arc groove 20, wedge-shaped grooves are formed between two adjacent wedge-shaped bulges 21 at intervals, and a roller 22 can be clamped in the wedge-shaped grooves and can be contacted and displaced along the outer side surfaces of the wedge-shaped bulges 21.
The vertical rotation damping device 19 comprises a roller 22, a guide rod 23, a damping sleeve 24 and an elastic recovery device 25, a damping component is arranged in the damping sleeve 24, the roller 22 is in rolling fit with the guide rod 23, and a caulking groove matched with the roller 22 is formed in the guide rod 23. Of course, a fixed manner may be adopted between the roller 22 and the guide rod 23, but the damage to the surface of the roller 22 is large. The upper ends of the rollers 22 are connected to the damping member by guide rods 23, and damping sleeves 24 are arranged vertically. An elastic restoring device 25 is arranged between the damping sleeve 24 and the guide rod 23, and the elastic restoring device 25 is used for generating elastic restoring force when the guide rod 23 moves up and down; when the roller 22 moves along the arc-shaped groove 20, the wedge-shaped protrusion 21 can act on the roller 22 to enable the roller 22 to vertically displace, the roller 22 acts on the damping component through the guide rod 23, vertical damping force is generated through the damping component, the guide rod 23 can be restored to the original position continuously through the elastic restoring device 25, and the reciprocating telescopic action of the guide rod 23 can act on the damping component continuously and provide reverse damping force through the damping component.
In this embodiment, the damping component includes an upper end plate 26, a lower end plate 27, and a damping disturbance plate 28, the damping disturbance plate 28 is provided with damping holes, the upper end plate 26 and the lower end plate 27 are respectively fixedly disposed at the upper and lower parts of the inner side of the damping sleeve 24, a damping cavity is formed between the upper end plate 26 and the lower end plate 27, the damping cavity of the lower end plate 27 is filled with damping liquid, a plurality of damping disturbance plates 28 are fixed on the guide rod 23, the damping disturbance plates 28 are slidably disposed in the damping cavity, the upper end and the lower end of the guide rod 23 are respectively sealed and penetrated from the upper end plate 26 and the lower end plate 27, and when the damping disturbance plates 28 are continuously reciprocally displaced up and down, the damping liquid continuously passes through the damping holes to generate relative damping force.
In this embodiment, the sliding seat 29 is installed on the side surface of the U-shaped connection frame 6, the sliding seat 29 is relatively fixed with the U-shaped connection frame 6, the vertical rotation damping device 19 further includes an inner rod 30, an end seat 31 fixed at the lower end of the inner rod 30, a spherical surface matched with the inner wall of the damping sleeve 24 is formed on the outer side of the end seat 31, the inner rod 30 can move vertically relative to the damping sleeve 24 so as to adapt to the mode of moving up and down the U-shaped connection frame 6, meanwhile, the matching mode of the roller 22 and the arc-shaped groove 20 cannot be influenced, meanwhile, by adopting the setting mode, the inner rod 30 can deflect a smaller angle relative to the damping sleeve 24, interference cannot be caused, and the inner rod 30 and the sliding seat 29 are vertically in sliding fit.
In this embodiment, the vertical rotation restoring member 18 includes a restoring coil spring, the restoring coil spring is sleeved on the outer side of the vertical pivot, two ends of the restoring coil spring are connected with the vertical pivot and the cantilever 17 respectively, the inner side of the restoring coil spring is fixedly connected with the vertical pivot, and the outer side of the restoring coil spring is fixedly connected with the cantilever 17.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the invention, and that, although the invention has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (8)
1. The vertical flange machining machine tool comprises a machine tool body (1), a clamping workbench (2) and a machine tool rest (3) which are arranged on the machine tool body (1), wherein the machine tool rest (3) is positioned on one side of the clamping workbench (2), and a cutter mounting frame (4) is suspended at the lower end of the machine tool rest (3), and the vertical flange machining machine tool is characterized in that the cutter mounting frame (4) comprises a cutter body (5), a U-shaped connecting frame (6) and a vertical connecting column (7), the U-shaped connecting frame (6) is positioned in a vertical plane perpendicular to the feeding direction of a workpiece, the cutter body (5) is arranged on the lower side of the opening end of the U-shaped connecting frame (6), and the upper side of the opening end of the U-shaped connecting frame (6) is connected to the machine tool rest (3) through the vertical connecting column (7); a plurality of friction plates (8) are fixed on the upper side of the open end of the U-shaped connecting frame (6) along the longitudinal interval, friction open slots (9) corresponding to the friction plates (8) one by one are formed in the lower end of the vertical connecting column (7), longitudinal pivots (10) penetrating through the friction open slots (9) simultaneously are arranged on the vertical connecting column (7), the friction plates (8) are in rotary fit with the longitudinal pivots (10), pre-tightening parts (11) are connected to the two ends of the longitudinal pivots (10), and the pre-tightening parts (11) are used for applying pre-tightening force to the side faces of the vertical connecting column (7) so that the inner walls of the friction open slots (9) can be clung to the friction plates (8), and longitudinal rotary recovery parts (12) are further arranged between the vertical connecting column (7) and the U-shaped connecting frame (6).
2. The vertical flange processing machine tool according to claim 1, wherein a first blind groove (13) is formed in the end face of the lower end of the vertical connecting column (7), a second blind groove (14) is formed in the U-shaped connecting frame (6) corresponding to the first blind groove (13), the longitudinal rotation recovery component (12) comprises a plurality of elastic rubber pads (15) which are vertically overlapped, and the elastic rubber pads (15) are installed in a space formed by combining the first blind groove (13) and the second blind groove (14) in a compression mode.
3. A vertical flange processing machine according to claim 2, characterized in that the longitudinal pivot (10) is externally threaded at both ends, the pretensioning member (11) comprising a nut connected to the external thread.
4. A vertical flange processing machine according to any one of claims 1-3, characterized in that the machine tool holder (3) comprises a column (16), a cantilever (17) movable along the column (16), the upper end of the vertical connecting column (7) is pivotally connected to the cantilever (17) by a vertical pivot, and a vertical rotation restoring member (18) is further provided between the vertical connecting column (7) and the machine tool holder (3); a vertical rotation damping device (19) is arranged between the U-shaped connecting frame (6) and the machine tool body (1).
5. The vertical flange processing machine tool according to claim 4, wherein the machine tool body (1) is provided with an arc groove (20), the arc groove (20) takes the center of a vertical pivot as the center of a circle, a plurality of wedge-shaped bulges (21) are arranged at the bottom of the arc groove (20) along the circumferential direction of the arc groove (20), and wedge-shaped grooves are formed between two adjacent wedge-shaped bulges (21) at intervals; the vertical rotation damping device (19) comprises a roller (22), a guide rod (23), a damping sleeve (24) and an elastic recovery device (25), wherein a damping component is arranged in the damping sleeve (24), the upper end of the roller (22) is connected to the damping component through the guide rod (23), and the elastic recovery device (25) is arranged between the damping sleeve (24) and the guide rod (23); when the roller (22) moves along the arc-shaped groove (20), the wedge-shaped bulge (21) can act on the roller (22) to enable the roller (22) to vertically displace, the roller (22) acts on the damping component through the guide rod (23), and a vertical damping force is generated through the damping component.
6. The vertical flange processing machine tool according to claim 5, wherein the damping component comprises an upper end plate (26), a lower end plate (27) and a damping disturbance plate (28), the upper end plate (26) and the lower end plate (27) are respectively fixedly arranged at the upper part and the lower part of the inner side of the damping sleeve (24), a damping cavity is formed between the upper end plate (26) and the lower end plate (27) at intervals, damping liquid is filled in the damping cavity of the lower end plate (27), a plurality of damping disturbance plates (28) are fixedly arranged on the guide rod (23), the damping disturbance plates (28) are slidably arranged in the damping cavity, and the upper end and the lower end of the guide rod (23) penetrate out of the upper end plate (26) and the lower end plate (27) respectively.
7. A vertical flange processing machine according to claim 6, characterized in that a slide seat (29) is mounted on the side surface of the U-shaped connecting frame (6), the vertical rotation damping device (19) further comprises an inner rod (30), and an end seat (31) fixed at the lower end of the inner rod (30), the outer side of the end seat (31) forms a spherical surface matched with the inner wall of the damping sleeve (24), and the inner rod (30) is vertically in sliding fit with the slide seat (29).
8. A vertical flange working machine according to claim 4, characterized in that the vertical rotation restoring member (18) comprises a return coil spring, both ends of which are connected to the vertical pivot shaft and the cantilever (17), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310423407.4A CN116141051B (en) | 2023-04-20 | 2023-04-20 | Vertical flange machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310423407.4A CN116141051B (en) | 2023-04-20 | 2023-04-20 | Vertical flange machine tool |
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| Publication Number | Publication Date |
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| CN116141051A true CN116141051A (en) | 2023-05-23 |
| CN116141051B CN116141051B (en) | 2023-07-04 |
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| CN202310423407.4A Active CN116141051B (en) | 2023-04-20 | 2023-04-20 | Vertical flange machine tool |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564607A (en) * | 2024-01-16 | 2024-02-20 | 山西双环重工集团有限公司 | Repair equipment for large flange waste and large flange processing system |
| CN117620755A (en) * | 2024-01-26 | 2024-03-01 | 山东豪迈机械制造有限公司 | Water ripple line processing device for container pipe box |
| CN117620755B (en) * | 2024-01-26 | 2024-04-26 | 山东豪迈机械制造有限公司 | Water ripple line processing device for container pipe box |
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| WO2011050750A1 (en) * | 2009-10-29 | 2011-05-05 | 大连科德数控有限公司 | Vertical turning-milling complex machining center |
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| CN111749336A (en) * | 2020-07-01 | 2020-10-09 | 西安建筑科技大学 | Beam column friction energy consumption node for laminated wood structure |
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| CN114083004A (en) * | 2021-11-30 | 2022-02-25 | 陈素丽 | Lathe tool damping device |
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