CN113977423A - Numerical control vertical double-grinding head multifunctional grinding machine - Google Patents

Numerical control vertical double-grinding head multifunctional grinding machine Download PDF

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Publication number
CN113977423A
CN113977423A CN202111208285.4A CN202111208285A CN113977423A CN 113977423 A CN113977423 A CN 113977423A CN 202111208285 A CN202111208285 A CN 202111208285A CN 113977423 A CN113977423 A CN 113977423A
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CN
China
Prior art keywords
grinding
longitudinal
assembly
mounting
driving
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.)
Pending
Application number
CN202111208285.4A
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Chinese (zh)
Inventor
饶钦萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deqing Qinlong Grinder Manufacturing Co ltd
Original Assignee
Deqing Qinlong Grinder Manufacturing Co ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Deqing Qinlong Grinder Manufacturing Co ltd filed Critical Deqing Qinlong Grinder Manufacturing Co ltd
Priority to CN202111208285.4A priority Critical patent/CN113977423A/en
Publication of CN113977423A publication Critical patent/CN113977423A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0046Column grinding machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0076Other grinding machines or devices grinding machines comprising two or more grinding tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/02Bench grinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/04Headstocks; Working-spindles; Features relating thereto
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B45/00Means for securing grinding wheels on rotary arbors
    • B24B45/003Accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power

Abstract

The invention belongs to the technical field of grinding machines, and particularly relates to a numerical control vertical double-grinding-head multifunctional grinding machine. The invention provides a numerical control vertical double-grinding-head multifunctional grinding machine, aiming at the problems that multi-angle simultaneous machining cannot be realized on one part in the prior art, and step-by-step machining can cause complex machining steps and reduced machining precision, the numerical control vertical double-grinding-head multifunctional grinding machine comprises a base and an upright post arranged on the base, a workbench assembly used for placing a part to be machined is arranged on the base and positioned on one side of the upright post, a driving mechanism is arranged on the upright post, grinding head mounting assemblies used for mounting grinding heads are connected to the driving mechanism, at least two grinding head mounting assemblies are arranged, and the mounting directions of at least two grinding head mounting assemblies are not parallel to each other. According to the invention, the plurality of grinding head mounting assemblies with different angles are arranged above one workbench assembly, so that the parts to be machined, which are placed on the workbench assembly, can be machined simultaneously at multiple angles, the machining steps are simple, and the machining precision is higher.

Description

Numerical control vertical double-grinding head multifunctional grinding machine
Technical Field
The invention belongs to the technical field of grinding machines, and particularly relates to a numerical control vertical double-grinding-head multifunctional grinding machine.
Background
A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, sanding belts and other grinders and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, and the like. The workbench is a vertical grinding machine, which is called as a vertical grinding machine for short, and the vertical grinding machine in the prior art mostly adopts a setting mode that one grinding head corresponds to one workbench, so that multi-angle simultaneous processing on one part cannot be realized, and the problems of complex processing steps, low processing precision and the like can be caused by step-by-step processing.
For example, the chinese invention patent application discloses a vertical grinding machine [ application No.: 202011171080.9], the invention comprises a lathe bed, a horizontal sliding table arranged on the lathe bed and a clamp arranged on the horizontal sliding table, the clamp comprises a torque motor fixed on the horizontal sliding table, the torque motor comprises a hollow rotating shaft, the lower end of the rotating shaft is provided with a rotary joint capable of simultaneously transporting water and gas, the rotary joint comprises a static body and a rotating body fixedly connected with the rotating shaft, and the rotating body is provided with an air outlet and a water outlet; a water inlet pipe is vertically fixed in the rotating shaft, the lower end of the water inlet pipe is communicated with the water outlet, a drain pipe capable of translating up and down is arranged in the upper end of the rotating shaft, the drain pipe, the water inlet pipe and the rotating shaft are coaxial, and the lower end of the drain pipe is sleeved outside the upper end of the water inlet pipe; a rotary seat is fixed outside the upper end of the rotating shaft, an elastic sheet is horizontally arranged on the rotary seat, a central through hole coaxial with the drain pipe is arranged on the elastic sheet, the edge of the elastic sheet is fixedly connected with the rotary seat, the upper end of the drain pipe sequentially penetrates through the rotary seat and the central through hole, a shaft shoulder pressed on the bottom wall of the elastic sheet is arranged on the drain pipe, and a plurality of clamping blocks uniformly distributed around the axis of the central hole are fixed on the top wall of the elastic sheet; the rotating shaft is also internally provided with a driving structure which drives the drain pipe to move upwards by using the gas exhausted from the gas outlet.
The invention has the advantage of compact structure, but still adopts the arrangement mode that one grinding head corresponds to one workbench, so that the simultaneous processing of a part at multiple angles can not be realized, and the problems of complex processing steps, low processing precision and the like can be caused by step-by-step processing.
Disclosure of Invention
The invention aims to solve the problems and provides a numerical control vertical double-grinding-head multifunctional grinding machine capable of simultaneously processing parts in multiple angles.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a vertical pair of bistrique multifunctional grinding machine of numerical control, includes base and the stand of setting on the base for place the workstation subassembly setting of treating the processing part on the base and be located stand one side, install actuating mechanism on the stand, a bistrique installation component for installing the bistrique connects on actuating mechanism, bistrique installation component is equipped with two at least, and has at least two bistrique installation components and be used for installing the installation direction of bistrique not parallel to each other, and bistrique installation component is located workstation subassembly top.
In the above-mentioned numerical control vertical double-grinding-head multifunctional grinding machine, the number of the driving mechanisms is two, the grinding head mounting assemblies include a first mounting assembly and a second mounting assembly, the first mounting assembly and the second mounting assembly are respectively and correspondingly connected to one driving mechanism, and an included angle between a mounting direction of the first mounting assembly and a mounting direction of the second mounting assembly is 15-75 degrees.
In the above multifunctional grinding machine with the numerical control vertical double grinding heads, the first mounting assembly includes a first mounting plate fixedly connected to the driving mechanism, a first electric spindle having an axis extending in a vertical direction is mounted on the first mounting plate, and an output end of the first electric spindle is located above the table assembly.
In the above-mentioned numerical control vertical double-grinding-head multifunctional grinding machine, the second mounting assembly includes a second mounting plate fixedly connected to the driving mechanism, a first electric spindle having an axis extending in an oblique direction is mounted on the second mounting plate through a rotation adjusting disk, and an output end of the second electric spindle is located above the table assembly.
In foretell vertical pair of bistrique multifunctional grinding machine of numerical control, the workstation subassembly is including fixed driving motor and the mount pad of setting on the base for place the swivel work head of treating the processing part and rotate and connect on the mount pad, and the one end of swivel work head extends to the top of mount pad, driving motor's output shaft passes through the drive connection of drive strip with the swivel work head.
In foretell vertical pair of bistrique multifunctional grinding machine of numerical control, the upper surface of mount pad still is equipped with a plurality of support spouts to the mount pad is inside sunken, support the spout along the axial lead circumference evenly distributed of swivel work head, support kerve and the spacing groove that the spout communicates each other, the width of kerve cross section is greater than the width of spacing groove cross section, the spacing groove both sides all are equipped with spacing step, spacing step is located the kerve directly over.
In the above-mentioned numerical control vertical double-grinding-head multifunctional grinding machine, the driving mechanism includes a transverse driving assembly and a longitudinal driving assembly whose driving directions are mutually perpendicular, the longitudinal driving assembly is connected to the transverse driving assembly, the transverse driving assembly is mounted on the column, and the grinding head mounting assembly is fixedly connected to the longitudinal driving assembly.
In the above-mentioned vertical double-grinding-head multifunctional grinding machine of numerical control, the transverse driving assembly includes a transverse driving motor and a transverse lead screw connected to the transverse driving motor, the transverse slider is in threaded connection with the transverse lead screw, one end of the transverse driving motor, which is far away from the transverse lead screw, is rotatably connected with a transverse supporting bearing, the transverse supporting bearing is fixedly connected to the stand column, and the longitudinal driving assembly is connected to the transverse slider.
In the above-mentioned numerical control vertical double-grinding-head multifunctional grinding machine, the longitudinal driving assembly includes a longitudinal driving motor and a longitudinal lead screw connected to the longitudinal driving motor, the longitudinal slider is in threaded connection with the longitudinal lead screw, one end of the longitudinal driving motor, which is far away from the longitudinal lead screw, is rotatably connected with a longitudinal supporting bearing, the longitudinal supporting bearing is fixedly connected to the longitudinal mounting plate, the longitudinal mounting plate is fixedly connected to the transverse slider, and the grinding head mounting assembly is fixedly connected to the longitudinal slider.
In the above-mentioned numerical control vertical double-grinding-head multifunctional grinding machine, the driving mechanism further includes at least one transverse guide rail parallel to the driving direction of the transverse driving assembly and at least one longitudinal guide rail parallel to the driving direction of the longitudinal driving assembly, the plurality of sliders are slidably connected to the transverse guide rail and the longitudinal guide rail, and the sliders are fixedly connected to the longitudinal mounting plate and the grinding head mounting assembly.
Compared with the prior art, the invention has the advantages that:
1. according to the invention, the plurality of grinding head mounting assemblies with different angles are arranged above one workbench assembly, so that the parts to be machined, which are placed on the workbench assembly, can be machined simultaneously at multiple angles, the machining steps are simple, and the machining precision is higher.
2. The upper surface of the mounting seat is provided with the plurality of supporting chutes, so that when a thin workpiece is processed, the supporting structure can be simply and conveniently mounted on the mounting seat to support the bottom surface of the thin workpiece, and the thin workpiece is prevented from being extruded and deformed in the processing process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a portion of the structure of the present invention;
FIG. 3 is a top view of the table assembly;
in the figure: base 1, upright 2, driving mechanism 3, grinding head mounting assembly 4, workbench assembly 5, transverse driving assembly 31, longitudinal driving assembly 32, transverse guide rail 33, longitudinal guide rail 34, slide block 35, first mounting assembly 41, second mounting assembly 42, driving motor 51, rotary workbench 52, mounting base 53, transmission bar 54, supporting sliding groove 55, bottom groove 56, limiting groove 57, limiting step 58, part to be processed 100, transverse driving motor 311, transverse lead screw 312, transverse slide block 313, transverse supporting bearing 314, longitudinal driving motor 321, longitudinal lead screw 322, longitudinal slide block 323, longitudinal supporting bearing 324, longitudinal mounting plate 325, first mounting plate 411, first electric spindle 412, second mounting plate 421, second electric spindle 422 and rotary adjusting disc 423.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a numerical control vertical double-grinding-head multifunctional grinding machine comprises a base 1 and an upright post 2 arranged on the base 1, wherein a workbench assembly 5 for placing a part 100 to be processed is arranged on the base 1 and positioned on one side of the upright post 2, a driving mechanism 3 is arranged on the upright post 2, a grinding head mounting assembly 4 for mounting a grinding head is connected to the driving mechanism 3, at least two grinding head mounting assemblies 4 are arranged, the mounting directions of at least two grinding head mounting assemblies 4 for mounting the grinding head are not parallel to each other, the mounting direction is the direction in which the axial line of the grinding head extends after the grinding head is mounted, in the invention, the axial line directions of a second electric spindle 422 and a first electric spindle 412 are also the directions, and the grinding head mounting assembly 4 is positioned above the workbench assembly 5.
When the grinding head mounting assembly is used, a part 100 to be machined is placed on the workbench assembly 5, and the driving mechanism 3 drives the grinding heads on the two grinding head mounting assemblies 4 to be close to the part 100 to be machined for machining. Therefore, the plurality of grinding head mounting assemblies 4 with different angles are arranged above one workbench assembly 5, so that the part 100 to be machined placed on the workbench assembly 5 can be machined simultaneously in multiple angles, the machining steps are simple, and the machining precision is high.
As shown in fig. 1, two driving mechanisms 3 are provided, the grinding head mounting assemblies 4 include a first mounting assembly 41 and a second mounting assembly 42, the first mounting assembly 41 and the second mounting assembly 42 are respectively and correspondingly connected to one driving mechanism 3, and an included angle between a mounting direction of the first mounting assembly 41 and a mounting direction of the second mounting assembly 42 is 15-75 degrees.
Specifically, the first mounting assembly 41 includes a first mounting plate 411 fixedly connected to the driving mechanism 3, a first electric spindle 412 with a shaft axis extending in a vertical direction is mounted on the first mounting plate 411, and an output end of the first electric spindle 412 is located above the table assembly 5. The second mounting assembly 42 includes a second mounting plate 421 fixedly connected to the driving mechanism 3, a first electric spindle 422 having an axis line extending in an oblique direction is mounted on the second mounting plate 421 through a rotary adjusting plate 423, and an output end of the second electric spindle 422 is located above the table assembly 5. The inclination angle of the second electric spindle 422 can be adjusted by rotating the adjusting disk 423, and the rotating adjusting disk 423 is fixed after the adjustment is completed.
The first electric spindle 412 is a vertical electric spindle, and can polish the upper surface of the part 100 to be machined. The second electric spindle 422 is an inclined electric spindle, and can polish the side surface of the part 100 to be machined.
Referring to fig. 1 to 3, the worktable assembly 5 includes a driving motor 51 and a mounting base 53 fixedly disposed on the base 1, a rotating worktable 52 for placing a part 100 to be processed is rotatably connected to the mounting base 53, one end of the rotating worktable 52 extends to the upper side of the mounting base 53, and an output shaft of the driving motor 51 is drivingly connected to the rotating worktable 52 through a transmission bar 54. The drive strip 54 may be a drive belt.
During the use, start driving motor 51, driving motor 51 drives swivel work head 52 through drive strip 54 and rotates to the part 100 that waits to process of drive placing on swivel work head 52 rotates, thereby realizes all realizing the processing of polishing to each part of treating processing part 100.
The rotary table 52 is preferably a static pressure rotary table, which can improve the rotary precision of the table, effectively improving the processing precision of the workpiece.
Preferably, the upper surface of the mounting seat 53 is further provided with a plurality of supporting sliding grooves 55 recessed towards the inside of the mounting seat 53, the supporting sliding grooves 55 are circumferentially and uniformly distributed along the axial lead of the rotary worktable 52, the supporting sliding grooves 55 are communicated with each other through a bottom groove 56 and a limiting groove 57, the cross section of the bottom groove 56 is wider than the cross section of the limiting groove 57, limiting steps 58 are arranged on two sides of the limiting groove 57, and the limiting steps 58 are located right above the bottom groove 56.
When the to-be-machined part 100 is a thin workpiece with a large area and a small thickness, part of the structure of the to-be-machined part 100 inevitably extends to the outer side of the rotary table 52 and cannot be effectively supported, so that the to-be-machined part 100 deforms due to the influence of self weight or the influence of extrusion of the grinding head during machining and becomes a defective product. Therefore, for the part 100 to be processed of this type, the support structure can be quickly mounted on the mounting seat 53 through the support sliding groove 55, and the bottom of the structure, extending to the outside of the rotary table 52, of the part 100 to be processed is supported. Therefore, the upper surface of the mounting seat 53 is provided with the plurality of supporting chutes 55, so that when a thin workpiece is processed, the supporting structure can be simply and conveniently mounted on the mounting seat 53 to support the bottom surface of the thin workpiece, and the thin workpiece is prevented from being extruded and deformed in the processing process.
As shown in fig. 1 and 2, the driving mechanism 3 includes a transverse driving assembly 31 and a longitudinal driving assembly 32, the driving directions of which are perpendicular to each other, the longitudinal driving assembly 32 is connected to the transverse driving assembly 31, the transverse driving assembly 31 is mounted on the upright 2, and the grinding head mounting assembly 4 is fixedly connected to the longitudinal driving assembly 32.
Specifically, the transverse driving assembly 31 comprises a transverse driving motor 311 and a transverse screw rod 312 connected to the transverse driving motor 311, a transverse slider 313 is in threaded connection with the transverse screw rod 312, one end of the transverse driving motor 311, far away from the transverse screw rod 312, is rotatably connected with a transverse supporting bearing 314, the transverse supporting bearing 314 is fixedly connected to the upright 2, and the longitudinal driving assembly 32 is connected to the transverse slider 313. The longitudinal driving assembly 32 comprises a longitudinal driving motor 321 and a longitudinal screw rod 322 connected to the longitudinal driving motor 321, a longitudinal sliding block 323 is in threaded connection with the longitudinal screw rod 322, one end, far away from the longitudinal driving motor 321, of the longitudinal screw rod 322 is rotatably connected with a longitudinal supporting bearing 324, the longitudinal supporting bearing 314 is fixedly connected to a longitudinal mounting plate 325, the longitudinal mounting plate 325 is fixedly connected to a transverse sliding block 313, and the grinding head mounting assembly 4 is fixedly connected to the longitudinal sliding block 323.
When the transverse position of the grinding head mounting assembly 4 needs to be adjusted, the transverse driving motor 311 is started, the transverse driving motor 311 drives the transverse screw rod 312 to rotate, and the transverse sliding block 313 is in threaded connection with the transverse screw rod 312, so that the transverse sliding block 313 moves along the axial lead direction of the transverse screw rod 312, and the longitudinal driving assembly 32 and the grinding head mounting assembly 4 are driven to move along the transverse direction integrally. When the longitudinal position of the grinding head mounting assembly 4 needs to be adjusted, the longitudinal driving motor 321 is started, the longitudinal driving motor 321 drives the longitudinal screw rod 322 to rotate, and the longitudinal sliding block 323 is in threaded connection with the longitudinal screw rod 322, so that the longitudinal sliding block 323 moves along the axial lead direction of the longitudinal screw rod 322, and the whole grinding head mounting assembly 4 is driven to move along the longitudinal direction.
Preferably, the driving mechanism 3 further comprises at least one transverse guide 33 parallel to the driving direction of the transverse driving assembly 31 and at least one longitudinal guide 34 parallel to the driving direction of the longitudinal driving assembly 32, a plurality of sliding blocks 35 are slidably connected to the transverse guide 33 and the longitudinal guide 34, and the sliding blocks 35 are fixedly connected to the longitudinal mounting plate 325 and the grinding head mounting assembly 4. The lateral rails 33 and the longitudinal rails 34 can enhance the stability of the grinding stone mounting assembly 4 in its lateral and longitudinal movements when driven.
The working principle of the invention is as follows: when the grinding head mounting assembly 4 is used, the part 100 to be machined is placed on the rotary workbench 52, and when the transverse position of the grinding head mounting assembly 4 needs to be adjusted, the transverse driving motor 311 is started, the transverse driving motor 311 drives the transverse screw rod 312 to rotate, and the transverse sliding block 313 is in threaded connection with the transverse screw rod 312, so that the transverse sliding block 313 moves along the axial lead direction of the transverse screw rod 312, and the longitudinal driving assembly 32 and the grinding head mounting assembly 4 are driven to move integrally along the transverse direction. When the longitudinal position of the grinding head mounting assembly 4 needs to be adjusted, the longitudinal driving motor 321 is started, the longitudinal driving motor 321 drives the longitudinal screw rod 322 to rotate, and the longitudinal sliding block 323 is in threaded connection with the longitudinal screw rod 322, so that the longitudinal sliding block 323 moves along the axial lead direction of the longitudinal screw rod 322, and the grinding head mounting assembly 4 is driven to move along the longitudinal direction integrally. When the grater mounting assembly 4 is moved to the appropriate position, the first electric spindle 412 and the second electric spindle 422 are activated to drive the grater in rotation. At this time, the driving motor 51 drives the rotary worktable 52 to rotate through the transmission bar 54, so as to drive the part to be processed 100 placed on the rotary worktable 52 to rotate, thereby realizing the grinding processing of each part of the part to be processed 100. Therefore, the plurality of grinding head mounting assemblies 4 with different angles are arranged above one workbench assembly 5, so that the part 100 to be machined placed on the workbench assembly 5 can be machined simultaneously in multiple angles, the machining steps are simple, and the machining precision is high.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms of base 1, upright 2, drive mechanism 3, grinding head mounting assembly 4, table assembly 5, lateral drive assembly 31, longitudinal drive assembly 32, lateral guide rail 33, longitudinal guide rail 34, slider 35, first mounting assembly 41, second mounting assembly 42, drive motor 51, rotary table 52, mounting seat 53, power transmission bar 54, support slide 55, bottom groove 56, limit groove 57, limit step 58, part to be machined 100, lateral drive motor 311, lateral screw 312, lateral slider 313, lateral support bearing 314, longitudinal drive motor 321, longitudinal screw 322, longitudinal slider 323, longitudinal support bearing 324, longitudinal mounting plate 325, first mounting plate 411, first electric spindle 412, second mounting plate 421, second electric spindle 422, rotary adjustment disk 423 and the like are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims (10)

1. The utility model provides a vertical pair of bistrique multifunctional grinding machine of numerical control, includes base (1) and stand (2) of setting on base (1) for place workstation subassembly (5) setting of treating processing part (100) on base (1) and be located stand (2) one side, its characterized in that: install actuating mechanism (3) on stand (2) for the bistrique installation component (4) of installation bistrique are connected on actuating mechanism (3), bistrique installation component (4) are equipped with two at least, and have at least two bistrique installation component (4) and be used for installing the installation direction of bistrique not parallel to each other, and bistrique installation component (4) are located workstation subassembly (5) top.
2. The numerical control vertical double-grinding-head multifunctional grinding machine as claimed in claim 1, characterized in that: the two driving mechanisms (3) are arranged, the grinding head mounting assemblies (4) comprise first mounting assemblies (41) and second mounting assemblies (42), the first mounting assemblies (41) and the second mounting assemblies (42) are respectively and correspondingly connected to one driving mechanism (3), and an included angle between the mounting direction of the first mounting assemblies (41) and the mounting direction of the second mounting assemblies (42) is 15-75 degrees.
3. The numerical control vertical double-grinding-head multifunctional grinding machine as claimed in claim 2, characterized in that: the first mounting assembly (41) comprises a first mounting plate (411) fixedly connected to the driving mechanism (3), a first electric spindle (412) with a shaft axis extending along the vertical direction is mounted on the first mounting plate (411), and the output end of the first electric spindle (412) is located above the workbench assembly (5).
4. The numerical control vertical double-grinding-head multifunctional grinding machine as claimed in claim 2, characterized in that: the second mounting assembly (42) comprises a second mounting plate (421) fixedly connected to the driving mechanism (3), a second electric spindle (422) with a shaft axis extending along the inclined direction is mounted on the second mounting plate (421) through a rotary adjusting disc (423), and the output end of the second electric spindle (422) is located above the workbench assembly (5).
5. The numerical control vertical double-grinding-head multifunctional grinding machine as claimed in claim 1, characterized in that: workstation subassembly (5) are including fixed driving motor (51) and the mount pad (53) of setting on base (1) for rotary worktable (52) of placing part (100) of treating to process rotate and connect on mount pad (53), and the one end of rotary worktable (52) extends to the top of mount pad (53), the output shaft and the rotary worktable (52) of driving motor (51) are connected through drive strip (54) drive.
6. The numerical control vertical double-grinding-head multifunctional grinding machine as claimed in claim 5, characterized in that: the upper surface of mount pad (53) still is equipped with a plurality of supporting spout (55) to mount pad (53) inside sunken, supporting spout (55) along the axial lead circumference evenly distributed of rotatory workstation (52), support kerve (56) and spacing groove (57) that spout (55) communicate each other, the width of kerve (56) cross section is greater than the width of spacing groove (57) cross section, spacing groove (57) both sides all are equipped with spacing step (58), spacing step (58) are located directly over kerve (56).
7. The numerical control vertical double-grinding-head multifunctional grinding machine as claimed in claim 1, characterized in that: the grinding head driving mechanism is characterized in that the driving mechanism (3) comprises a transverse driving assembly (31) and a longitudinal driving assembly (32) which are perpendicular to each other in driving direction, the longitudinal driving assembly (32) is connected to the transverse driving assembly (31), the transverse driving assembly (31) is installed on the upright post (2), and the grinding head installing assembly (4) is fixedly connected to the longitudinal driving assembly (32).
8. The numerical control vertical double-grinding-head multifunctional grinding machine as claimed in claim 7, characterized in that: horizontal drive assembly (31) include horizontal driving motor (311) and connect horizontal lead screw (312) on horizontal driving motor (311), horizontal slider (313) and horizontal lead screw (312) threaded connection, horizontal driving motor (311) one end rotation that horizontal lead screw (312) kept away from is connected with horizontal support bearing (314), horizontal support bearing (314) fixed connection is on stand (2), vertical driving assembly (32) are connected on horizontal slider (313).
9. The numerical control vertical double-grinding-head multifunctional grinding machine as claimed in claim 8, characterized in that: the grinding head mounting structure is characterized in that the longitudinal driving assembly (32) comprises a longitudinal driving motor (321) and a longitudinal screw rod (322) connected to the longitudinal driving motor (321), a longitudinal sliding block (323) is in threaded connection with the longitudinal screw rod (322), one end, far away from the longitudinal screw rod (322), of the longitudinal driving motor (321) is rotatably connected with a longitudinal supporting bearing (324), the longitudinal supporting bearing (314) is fixedly connected to a longitudinal mounting plate (325), the longitudinal mounting plate (325) is fixedly connected to a transverse sliding block (313), and the grinding head mounting assembly (4) is fixedly connected to the longitudinal sliding block (323).
10. The numerical control vertical double-grinding-head multifunctional grinding machine as claimed in claim 9, characterized in that: the driving mechanism (3) further comprises at least one transverse guide rail (33) parallel to the driving direction of the transverse driving assembly (31) and at least one longitudinal guide rail (34) parallel to the driving direction of the longitudinal driving assembly (32), a plurality of sliding blocks (35) are connected to the transverse guide rail (33) and the longitudinal guide rail (34) in a sliding mode, and the sliding blocks (35) are fixedly connected to the longitudinal mounting plate (325) and the grinding head mounting assembly (4).
CN202111208285.4A 2021-10-18 2021-10-18 Numerical control vertical double-grinding head multifunctional grinding machine Pending CN113977423A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114619345A (en) * 2022-03-25 2022-06-14 湖南宇环精密制造有限公司 Composite grinding machine

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Application publication date: 20220128