CN219275414U - Numerical control diamond grinding wheel trimming machine - Google Patents
Numerical control diamond grinding wheel trimming machine Download PDFInfo
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- CN219275414U CN219275414U CN202221463832.3U CN202221463832U CN219275414U CN 219275414 U CN219275414 U CN 219275414U CN 202221463832 U CN202221463832 U CN 202221463832U CN 219275414 U CN219275414 U CN 219275414U
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- grinding wheel
- dust collection
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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 utility model discloses a numerical control diamond grinding wheel trimming machine which comprises a diamond grinding wheel workpiece frame, a grinding wheel main shaft system, a grinding wheel swinging mechanism, a lathe bed and a dust collection device, wherein the diamond grinding wheel workpiece frame is arranged on the lathe bed, the grinding wheel frame is arranged on a rotating plate of the lathe bed, the grinding wheel main shaft system is arranged on a body shell on the grinding wheel frame, the grinding wheel swinging mechanism is arranged on the grinding wheel frame, and the dust collection device is arranged on the lathe bed. The numerical control diamond grinding wheel trimming machine has the advantages of simple structure, suitability for R-shaped contour machining, easy operation, high intelligent degree, capability of randomly moving the position sizes in the transverse direction and the radial direction, capability of avoiding dust pollution in the machining process and good integral sealing performance of the device.
Description
Technical Field
The utility model relates to the technical field of grinding wheel dressing machines, in particular to a numerical control diamond grinding wheel dressing machine.
Background
Grinding wheel dressers are used for dressing and contouring R-type grinding wheels used in grinding machines to produce various machined parts such as R-type dies, bearing inner and outer race rollers, end mills, etc. The dressing machine has a rotating spindle for driving the grinding wheel according to the dressing (positive) need, and has a rotating spindle for driving the dressing wheel. The truing wheel is typically supported for pivoting about a main pivot or swivel mount that rotates the truing wheel about the wheel surface as needed for dressing to form the wheel profile.
At present, the traditional grinding wheel trimming machine structure has certain technical defects, cannot detect the R-type dimensional accuracy of the grinding wheel, has certain limitation, and has the advantages of dust flying in the processing process, easiness in obtaining pneumoconiosis, pollution to the working environment and inconvenience for subsequent maintenance of equipment.
Based on the above, the utility model designs a numerical control diamond grinding wheel dresser to solve the above problems.
Disclosure of Invention
The utility model aims to provide a numerical control diamond grinding wheel trimming machine, which solves the problems of inconvenience caused by the technical defects of the prior traditional grinding wheel trimming machine structure, which are proposed in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the numerical control diamond grinding wheel trimming machine comprises a diamond grinding wheel workpiece frame, a grinding wheel main shaft system, a grinding wheel swinging mechanism, a machine body and a dust collection device, wherein the diamond grinding wheel workpiece frame is arranged on the machine body, the grinding wheel frame is arranged on a rotary seat and an auxiliary guide rail of the machine body, the grinding wheel main shaft system is arranged on a grinding wheel frame upper body shell, the grinding wheel swinging mechanism is arranged on the grinding wheel frame, and the dust collection device is arranged on the machine body.
As a further scheme of the utility model, the diamond wheel workpiece frame comprises a first motor and a first servo motor, the output end of the first motor is connected with a first large belt pulley and a first small belt pulley, a first multi-wedge belt is arranged on the first large belt pulley and the first small belt pulley and is connected with a first main shaft, the first servo motor is connected with a first right-angle speed reducer, the first right-angle speed reducer is connected with a first ball screw nut pair, and a first screw for adjusting the tightness of the first multi-wedge belt is arranged on the grinding wheel workpiece frame.
As a further scheme of the utility model, the grinding carriage comprises a second motor and a second servo motor, the output end of the second motor is connected with a second large belt pulley and a second small belt pulley, a second multi-wedge belt is arranged on the second large belt pulley and the second small belt pulley and is connected with a second main shaft, the second servo motor is connected with a second right-angle speed reducer, the second right-angle speed reducer is connected with a second ball screw nut pair, and a second screw for adjusting tightness of the second multi-wedge belt is arranged on the grinding carriage.
As a further scheme of the utility model, the grinding wheel swinging mechanism comprises a third servo motor and a speed reducer, wherein the third servo motor is connected with a gear and a rack through the speed reducer, the third servo motor, the speed reducer and the gear are arranged on a middle seat of the grinding wheel frame, and the rack is arranged on an upper seat of the grinding wheel frame.
As a further scheme of the utility model, a fourth servo motor and a third right-angle speed reducer are arranged on the lathe bed, the third right-angle speed reducer is connected with a pinion and a large gear, and the third right-angle speed reducer is connected with a main shaft through the pinion and the large gear.
As a further scheme of the utility model, the dust collection device comprises a dust collection hopper, the dust collection hopper is arranged above the bed body and is communicated with a dust collection pipe, a gas nozzle is arranged below the dust collection hopper, and the dust collection hopper is movably arranged through a cylinder.
Compared with the prior art, the utility model has the beneficial effects that:
the numerical control diamond grinding wheel trimming machine has the advantages of flexible structure, convenience for slotted holes, capability of realizing movement in any transverse and radial directions, simplicity and convenience in operation, high intelligent degree, capability of avoiding dust pollution in the processing process and high overall sealing performance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a diamond wheel work frame of a numerical control diamond wheel dresser according to the present utility model;
FIG. 2 is a schematic side view of a diamond wheel work frame of the numerical control diamond wheel dresser according to the present utility model;
FIG. 3 is a schematic view of a carriage of a numerical control diamond wheel dresser in accordance with the present utility model;
FIG. 4 is a schematic side view of a carriage of a numerical control diamond wheel dresser in accordance with the present utility model;
FIG. 5 is a schematic view of a wheel spindle system of a numerical control diamond wheel dresser in accordance with the present utility model;
FIG. 6 is a schematic view of a wheel oscillation mechanism of a numerical control diamond wheel dresser in accordance with the present utility model;
FIG. 7 is a schematic side view of a wheel oscillation mechanism of the numerical control diamond wheel dresser according to the present utility model;
FIG. 8 is a schematic diagram of a bed of a numerical control diamond wheel dresser in accordance with the present utility model;
FIG. 9 is a schematic view of a dust extraction apparatus of a numerical control diamond wheel dresser in accordance with the present utility model;
fig. 10 is another schematic view of a dust suction device of the numerical control diamond wheel dresser according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
001. a diamond wheel work rest; 002. a grinding carriage; 003. a grinding wheel spindle system; 004. a grinding wheel swinging mechanism; 005. a bed body; 006. a dust collection device; 1. a first spindle; 2. a first motor; 3. a first large pulley; 4. a first small pulley; 5. a first multi-v-ribbed belt; 6. a first servo motor; 7. a first right-angle speed reducer; 8. a first ball screw nut pair; 9. a first screw; 10. a second spindle; 11. a second motor; 12. a second large pulley; 13. a second small pulley; 14. a second multi-v-ribbed belt; 15. a second servo motor; 16. a second right angle speed reducer; 17. a second ball screw nut pair; 18. a second screw; 19. a third servo motor; 20. a speed reducer; 21. a gear; 22. a rack; 23. a fourth servo motor; 24. a third right angle speed reducer; 25. a pinion gear; 26. a large gear; 27. a dust collection hopper; 28. a gas nozzle; 29. a cylinder; 30. a dust collection pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms of "top", "bottom", "one side", "the other side", "front", "rear", "middle portion", "inner", "top", "bottom", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 10, the utility model provides a numerical control diamond grinding wheel trimming machine, which comprises a diamond grinding wheel workpiece frame 001, a grinding wheel frame 002, a grinding wheel main shaft system 003, a grinding wheel swinging mechanism 004, a machine body 005 and a dust collection device 006, wherein the diamond grinding wheel workpiece frame 001 is arranged on the machine body 005, the grinding wheel frame 002 is arranged on a rotating plate of the machine body 005, the grinding wheel main shaft system 003 is arranged on an upper body shell of the grinding wheel frame 002, the grinding wheel swinging mechanism 004 is arranged on the grinding wheel frame 002, and the dust collection device 006 is arranged on the machine body 005.
The diamond grinding wheel workpiece frame 001 comprises a first motor 2 and a first servo motor 6, wherein the output end of the first motor 2 is connected with a first large belt pulley 3 and a first small belt pulley 4, a first multi-wedge belt 5 is arranged on the first large belt pulley 3 and the first small belt pulley 4, the first multi-wedge belt 5 is connected with a first main shaft 1, the first servo motor 6 is connected with a first right-angle reducer 7, the first right-angle reducer 7 is connected with a first ball screw nut pair 8, and a first screw 9 for adjusting the tightness of the first multi-wedge belt 5 is arranged on the grinding wheel workpiece frame 001.
The grinding carriage 002 comprises a second motor 11 and a second servo motor 15, the output end of the second motor 11 is connected with a second large belt pulley 12 and a second small belt pulley 13, a second multi-wedge belt 14 is arranged on the second large belt pulley 12 and the second small belt pulley 13, the second multi-wedge belt 14 is connected with a second main shaft 10, the second servo motor 15 is connected with a second right-angle speed reducer 16, the second right-angle speed reducer 16 is connected with a second ball screw nut pair 17, and a second screw 18 for adjusting the tightness of the second multi-wedge belt 14 is arranged on the grinding carriage 002.
The grinding wheel swing mechanism 004 comprises a third servo motor 19 and a speed reducer 20, the third servo motor 19 is connected with a gear 21 and a rack 22 through the speed reducer 20, the third servo motor 19, the speed reducer 20 and the gear 21 are mounted on a middle seat of the grinding wheel carrier 002, and the rack 22 is mounted on an upper seat of the grinding wheel carrier 002.
The fourth servo motor 23 and the third right-angle speed reducer 24 are installed on the machine body 005, the third right-angle speed reducer 24 is connected with a pinion 25 and a large gear 26, and the third right-angle speed reducer 24 is connected with a main shaft through the pinion 25 and the large gear 26. The servo motor drives the pinion 25 and the large gear 26 through the right angle speed reducer so that the main shaft rotates and swings. The lathe bed 005 is provided with a main shaft, the upper end of the main shaft is provided with a grinding carriage mounting plate, and the grinding carriage is arranged on the plate. The swing angle of the main shaft is transmitted to a control system by the magnetic ring and the reading head, so that closed-loop control of the swing angle is realized. The lower part of the tail end of the main shaft is provided with a light source of an optical detector.
The dust collection device 006 comprises a dust collection hopper 27, the dust collection hopper 27 is arranged above the lathe bed 005, the dust collection hopper 27 is communicated with a dust collection pipe 30, a gas nozzle 28 is arranged below the dust collection hopper 27, and the dust collection hopper 27 is movably arranged through a cylinder 29. The dust suction hopper 27 is located above the main spindle of the machine tool 005, and the ground dust is sucked by the dust suction pipe 30 through a dust collector outside the machine tool. The lower part of the dust suction hopper 27 is provided with a gas nozzle 28, the sprayed gas prevents dust from accumulating on the glass cover of the optical detection lamp source, and the dust suction hopper is in and out by a cylinder 29.
In the practical application process, the mechanical transmission principle is described as follows:
1. diamond grinding wheel work rest
1.1 diamond wheel rotation: the diamond grinding wheel is arranged on a first main shaft 1, and the first main shaft 1 is driven by a first motor 2 through a first large belt pulley 3, a first small belt pulley 4 and a first multi-wedge belt 5. The rotational speed of the first spindle 1 may be controlled by a frequency converter.
1.2 lateral movement of the diamond wheel (W axis): the longitudinal adjustment of the diamond grinding wheel (the re-centering is needed due to the thickness change of the diamond grinding wheel) is that the first servo motor 6 drives the first ball screw nut pair 8 to drive the upper workpiece frame seat to longitudinally move through the first right-angle speed reducer 7 and the coupler.
1.3 radial movement of the diamond wheel: the radial movement of the diamond grinding wheel (the workpiece is required to be positioned again due to the change of the diameter and the arc radius of the workpiece) is realized by driving a first ball screw nut pair 8 to drive a workpiece frame to radially move by a first servo motor 6 through a first right-angle speed reducer 7 and a coupler.
2. Grinding carriage
2.1 grinding wheel rotation: the second motor 11 on the grinding wheel rotating grinding wheel frame drives the grinding wheel spindle to rotate through the second large belt pulley 12, the second small belt pulley 13 and the second multi-wedge belt 14. The rotation speed of the grinding wheel spindle can be controlled by a frequency converter.
2.2 grinding wheel feed: the feeding of the grinding wheel is that a second servo motor 15 drives a second ball screw nut pair 17 through a second right-angle speed reducer 16 and a coupler, so that the grinding wheel frame performs feeding movement.
2.3 Linear swing of grinding wheel: the second servo motor 15 drives the teeth and the racks through the second right-angle speed reducer 16, so that the grinding wheel seat makes reciprocating linear oscillating motion on the linear guide rail.
2.4 turning and swinging of the grinding wheel: the rotary swing of the grinding wheel is realized by driving a gear pair to rotate a main shaft of the belt wheel by a second servo motor 15 through a second right-angle speed reducer 16, so that a grinding wheel frame arranged on a rotary shaft can swing in a rotary way, and the swing angle and speed can be set by a numerical control system.
The numerical control diamond grinding wheel trimming machine has the advantages of flexible structure, convenience for slotted holes, capability of realizing movement in any transverse and radial directions, simplicity and convenience in operation, high intelligent degree, capability of avoiding dust pollution in the processing process and high overall sealing performance.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The numerical control diamond grinding wheel trimming machine comprises a diamond grinding wheel workpiece frame (001), a grinding wheel frame (002), a grinding wheel main shaft system (003), a grinding wheel swinging mechanism (004), a machine body (005) and a dust collection device (006), and is characterized in that the diamond grinding wheel workpiece frame (001) is installed on the machine body (005), the grinding wheel frame (002) is installed on a rotating plate of the machine body (005), the grinding wheel main shaft system (003) is installed on a body shell on the grinding wheel frame (002), the grinding wheel swinging mechanism (004) is installed on the grinding wheel frame (002), and the dust collection device (006) is installed on the machine body (005).
2. The numerical control diamond grinding wheel dresser according to claim 1, wherein the diamond grinding wheel work frame (001) comprises a first motor (2) and a first servo motor (6), the output end of the first motor (2) is connected with a first large belt pulley (3) and a first small belt pulley (4), a first multi-wedge belt (5) is arranged on the first large belt pulley (3) and the first small belt pulley (4), the first multi-wedge belt (5) is connected with a first main shaft (1), the first servo motor (6) is connected with a first right angle reducer (7), the first right angle reducer (7) is connected with a first ball screw nut pair (8), and a first screw (9) for adjusting tightness of the first multi-wedge belt (5) is arranged on the grinding wheel work frame (001).
3. The numerical control diamond grinding wheel dresser according to claim 1, wherein the grinding carriage (002) comprises a second motor (11) and a second servo motor (15), an output end of the second motor (11) is connected with a second large belt pulley (12) and a second small belt pulley (13), a second multi-wedge belt (14) is arranged on the second large belt pulley (12) and the second small belt pulley (13), the second multi-wedge belt (14) is connected with a second main shaft (10), the second servo motor (15) is connected with a second right angle reducer (16), the second right angle reducer (16) is connected with a second ball screw nut pair (17), and a second screw (18) for adjusting tightness of the second multi-wedge belt (14) is arranged on the grinding carriage (002).
4. The numerical control diamond grinding wheel dresser according to claim 1, wherein the grinding wheel swinging mechanism (004) comprises a third servo motor (19) and a speed reducer (20), the third servo motor (19) is connected with a gear (21) and a rack (22) through the speed reducer (20), the third servo motor (19), the speed reducer (20) and the gear (21) are mounted on a middle seat of the grinding carriage (002), and the rack (22) is mounted on an upper seat of the grinding carriage (002).
5. The numerical control diamond grinding wheel dresser according to claim 1, wherein a fourth servo motor (23) and a third right-angle speed reducer (24) are mounted on the machine body (005), the third right-angle speed reducer (24) is connected with a pinion (25) and a large gear (26), and the third right-angle speed reducer (24) is connected with a main shaft through the pinion (25) and the large gear (26).
6. The numerical control diamond grinding wheel dresser according to claim 1, characterized in that the dust collection device (006) comprises a dust collection hopper (27), the dust collection hopper (27) is installed above the lathe bed (005), the dust collection hopper (27) is communicated with a dust collection pipe (30), a gas nozzle (28) is installed below the dust collection hopper (27), and the dust collection hopper (27) is movably installed through a cylinder (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221463832.3U CN219275414U (en) | 2022-06-13 | 2022-06-13 | Numerical control diamond grinding wheel trimming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221463832.3U CN219275414U (en) | 2022-06-13 | 2022-06-13 | Numerical control diamond grinding wheel trimming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219275414U true CN219275414U (en) | 2023-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221463832.3U Active CN219275414U (en) | 2022-06-13 | 2022-06-13 | Numerical control diamond grinding wheel trimming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219275414U (en) |
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2022
- 2022-06-13 CN CN202221463832.3U patent/CN219275414U/en active Active
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