CN213225729U - CBN grinding wheel dressing device - Google Patents
CBN grinding wheel dressing device Download PDFInfo
- Publication number
- CN213225729U CN213225729U CN202021100830.9U CN202021100830U CN213225729U CN 213225729 U CN213225729 U CN 213225729U CN 202021100830 U CN202021100830 U CN 202021100830U CN 213225729 U CN213225729 U CN 213225729U
- Authority
- CN
- China
- Prior art keywords
- gear
- grinding wheel
- shaft
- frame
- guide rail
- 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.)
- Active
Links
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a CBN grinding wheel finishing device, specifically speaking are before the emery wheel uses, and it is used to maintain the emery wheel, belong to the equipment technical field that the type bearing emery wheel was maintained. The CBN grinding wheel dressing device is composed of a base body, a gear speed change mechanism, a diamond cutter mechanism and a grinding wheel rotating mechanism, wherein the base body comprises a frame and a workbench, the workbench is arranged on the frame and is welded into an integral mechanism, and the gear speed change mechanism is arranged on the workbench of the base body through a gear seat, the diamond cutter mechanism, a guide rail frame and the grinding wheel rotating mechanism and a main shaft mounting seat. The utility model discloses do not influence the normal processing of equipment when repairing, only need 5 minutes dressing time when changing the emery wheel, greatly increased the machining efficiency of equipment, only need wave the hand wheel after the start-up and can accomplish the repairment, can practice thrift the human cost to have the characteristics of dressing efficiency height, use, convenient operation.
Description
Technical Field
The utility model relates to a CBN grinding wheel finishing device, specifically speaking are before the emery wheel uses, and it is used to maintain the emery wheel for on all kinds of small-size bearing ring's the processing, belong to the equipment technical field that the type bearing emery wheel was maintained.
Background
At present, current emery wheel mode of repairing is direct for processing equipment, need stop to process the part during the repairment, and it is comparatively difficult to repair, and the emery wheel mode of repairing is: the grinding wheels are installed on bearing production equipment and are trimmed by using processing equipment, and the trimming mode for trimming each grinding wheel needs about 30 minutes, so that the production efficiency is greatly influenced; and the diamond dressing cutter of the equipment per se is greatly lost, and the dressing cost is high.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned weak point to a CBN emery wheel finishing device is provided, the time of processing equipment self trimming wheel can be saved, the machining efficiency of equipment is increased, and finishing efficiency is high, convenient to use.
According to the technical scheme provided by the utility model, a CBN grinding wheel finishing device is divided by base member, gear change mechanism, diamond cutter mechanism and emery wheel rotary mechanism four bibliographic categories and is constituteed, the base member includes frame and workstation, the workstation sets up on the frame, through welding into a whole mechanism, gear change mechanism passes through gear seat, diamond cutter mechanism and passes through guide rail frame and emery wheel rotary mechanism and install on the workstation of base member in the lump through the main shaft mount pad.
As a further improvement, the gear speed change mechanism comprises hand wheel, first shaft coupling, first gear, second gear, third gear, input shaft, transmission shaft, output shaft, gear seat and second shaft coupling, the hand wheel passes through the second shaft coupling and is connected with the input shaft, transmission shaft and output shaft are installed on the gear seat, install first gear on the input shaft, install the second gear on the transmission shaft, install the third gear on the output shaft, and the power of hand wheel realizes diamond cutter's low-speed feeding from first shaft coupling output after through first gear, second gear, third gear speed reduction.
As a further improvement, diamond cutter mechanism comprises slider, ball screw, guide rail, cutter motor frame, diamond cutter, cutter motor, guide rail frame, lead screw bearing, lead screw mount, screw nut cover, install the cutter motor on the cutter motor frame, and diamond cutter is connected to cutter motor axle head, and cutter motor frame passes through the bolt and installs in screw nut cover, and screw nut cover is fixed on the slider, installs the guide rail on the guide rail frame and realizes ball screw's location through lead screw bearing and screw mount, and slider and guide rail cooperation constitute linear motion pair, drive the screw nut cover by ball screw and realize feeding.
As a further improvement of the utility model, emery wheel rotary mechanism comprises main shaft mount pad, electric main shaft, extension axle, emery wheel, the main shaft mount pad passes through the screw and presss from both sides tight electric main shaft's external diameter and realizes connecting, connects the extension axle to pass through threaded mounting emery wheel and pass through threaded connection with electric main shaft's axle head and constitute emery wheel rotary mechanism.
Compared with the prior art, the utility model has the advantages that:
the utility model discloses rational in infrastructure, the autonomous working does not influence equipment normal processing during the maintenance, only needs 5 minutes's dressing time when changing the emery wheel, has practiced thrift 91% dressing time, greatly increased the machining efficiency of equipment. The utility model has the advantages of short finishing and using time and labor cost saving; only need wave hand rocking wheel and can accomplish the repairment after the start to have and repair efficient, convenient to use, convenient operation's characteristics.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 is an axial view of the present invention.
Description of reference numerals: 1-slide block, 2-first coupling, 3-hand wheel, 5-first gear, 4, second gear, 6-third gear, 7-ball screw, 8-guide rail, 9-cutter motor frame, 10-cutter, 11-electric main shaft, 12-long connecting shaft, 13-grinding wheel group, 14-main shaft mounting seat, 15-cutter motor, 16-guide rail frame, 17-gear seat, 18-input shaft, 19-second coupling, 20-frame, 21-workbench, 22-screw bearing, 23-screw fixing frame, 24-screw nut sleeve, 25-transmission shaft and 26-output shaft.
Detailed Description
The invention will be further described with reference to the embodiments shown in the drawings to which:
as shown in figure 1, the whole device of the utility model is composed of four parts, namely a base substrate, a gear speed change mechanism, a diamond cutter mechanism and a grinding wheel rotating mechanism. The gear speed change mechanism, the diamond cutter mechanism and the grinding wheel rotating mechanism. The base body consists of a frame 20 and a workbench 21. The table 21 is arranged on the frame 20 and is welded to form an integral mechanism. The gear speed change mechanism is arranged on a workbench 21 of the base body through a gear seat 17, a diamond cutter mechanism through a guide rail frame 16 and a grinding wheel rotating mechanism through a main shaft mounting seat.
The gear speed change mechanism is composed of a hand wheel 3, a first coupler 2, a first gear 5, a second gear 4, a third gear 6, an input shaft 18, a transmission shaft 25, an output shaft 26, a gear seat 17 and a second coupler 19. The gear speed change mechanism is connected with the input shaft 18 through the second coupling 19 by the hand wheel 3, the input shaft 18, the transmission shaft 25, the output shaft 26 are installed on the gear seat 17, the first gear 5 is installed on the input shaft 18, the second gear 4 is installed on the transmission shaft 25, the third gear 6 is installed on the output shaft 26, and the high-precision low-speed feeding of the diamond cutter is realized through the output of the first coupling 2 after the speed of the power of the hand wheel 3 is reduced through the first gear 5, the second gear 4 and the third gear 6.
The diamond cutter mechanism consists of a sliding block 1, a ball screw 7, a guide rail 8, a cutter motor frame 9, a diamond cutter 10, a cutter motor 15, a guide rail frame 16, a screw shaft bearing 22, a screw rod fixing frame 23 and a screw rod nut sleeve 24. The cutting tool motor frame 9 is provided with a cutting tool motor 15, the shaft end of the cutting tool motor 15 is connected with a diamond cutting tool 10, the cutting tool motor frame 9 is arranged on a screw rod nut sleeve 24 through a bolt, the screw rod nut sleeve 24 is fixedly connected on a sliding block 1, a guide rail 8 is arranged on a guide rail frame 16, and the positioning of a ball screw 7 is realized through a screw rod bearing 22 and a screw rod fixing frame 23. The slide block 1 and the guide rail 8 are matched to form a linear motion pair, and the ball screw 7 drives the screw nut sleeve 24 to realize feeding.
The grinding wheel rotating mechanism is composed of a main shaft mounting seat 14, an electric main shaft 11, a long shaft 12 and a CBN grinding wheel 13. The grinding wheel mechanism is formed by clamping the outer diameter of the electric spindle 11 through a spindle mounting seat 14 through screws, and the extension shaft 12 is provided with a CBN grinding wheel 13 through threads and is connected with the shaft end of the electric spindle 11 through threads.
The utility model discloses the dressing process of emery wheel finishing device does:
firstly, a grinding wheel 13 to be dressed is installed at one end of a grinding wheel electric spindle 11, then the grinding wheel electric spindle 11 and a cutter motor 15 are started, a hand wheel 3 is shaken, a lead screw guide rail mechanism is driven through a gear box, the cutter motor 15 is enabled to move close to the grinding wheel 13 to be dressed, after finishing, the hand wheel 3 is reversed, the cutter 10 and the cutter motor 15 are enabled to be far away from the finished grinding wheel, the grinding wheel electric spindle and the cutter motor are closed, the grinding wheel 13 is taken down, and the dressing process is finished.
The dressing principle is as follows: when the diamond cutter 10 and the grinding wheel 13 to be dressed rotate at high speed and approach each other continuously, the hardness of the diamond cutter 10 is high, and the outer circular arc curvature of the grinding wheel 13 is gradually dressed and formed to be consistent with the curvature of the diamond cutter, so that the grinding wheel is dressed completely.
Claims (4)
1. The utility model provides a CBN grinding wheel dressing device which characterized by: the grinding wheel mechanism is composed of four parts, namely a base substrate, a gear speed change mechanism, a diamond cutter mechanism and a grinding wheel rotating mechanism, wherein the base substrate comprises a frame (20) and a workbench (21), the workbench (21) is arranged on the frame (20) and is welded into an integral mechanism, and the gear speed change mechanism is arranged on the workbench (21) of the base substrate through a gear seat (17), the diamond cutter mechanism, a guide rail frame (16) and the grinding wheel rotating mechanism and a main shaft mounting seat (14).
2. A CBN grinding wheel dressing apparatus according to claim 1, wherein: the gear speed change mechanism consists of a hand wheel (3), a first coupler (2), a first gear (5), a second gear (4), a third gear (6), an input shaft (18), a transmission shaft (25), an output shaft (26), a gear seat (17) and a second coupler (19), the hand wheel (3) is connected with the input shaft (18) through a second coupling (19), input shaft (18), transmission shaft (25) and output shaft (26) are installed on gear seat (17), install first gear (5) on input shaft (18), install second gear (4) on transmission shaft (25), install third gear (6) on output shaft (26), and the power of hand wheel (3) is through first gear (5), second gear (4), the low-speed of realizing diamond cutter is fed from first shaft coupling (2) output after third gear (6) speed reduction in second gear (4), the first gear (5) of passing through.
3. A CBN grinding wheel dressing apparatus according to claim 1, wherein: the diamond cutter mechanism consists of a slide block (1), a ball screw (7), a guide rail (8), a cutter motor frame (9), a diamond cutter (10), a cutter motor (15), a guide rail frame (16), a screw rod bearing (22), a screw rod fixing frame (23) and a screw rod nut sleeve (24), the automatic feeding device is characterized in that a cutter motor (15) is mounted on a cutter motor frame (9), a diamond cutter (10) is connected to the shaft end of the cutter motor (15), the cutter motor frame (9) is mounted on a screw rod nut sleeve (24) through a bolt, the screw rod nut sleeve (24) is fixed on a sliding block (1), a guide rail (8) is mounted on a guide rail frame (16), and the positioning of a ball screw (7) is realized through a screw rod bearing (22) and a screw rod fixing frame (23), the sliding block (1) and the guide rail (8) are matched to form a linear motion pair, and the ball screw (7) drives the screw rod nut sleeve (24) to realize feeding.
4. A CBN grinding wheel dressing apparatus according to claim 1, wherein: the grinding wheel rotating mechanism is composed of a main shaft mounting seat (14), an electric main shaft (11), an extension shaft (12) and a grinding wheel (13), wherein the main shaft mounting seat (14) clamps the outer diameter of the electric main shaft (11) through screws to realize connection, and the extension shaft (12) is provided with the grinding wheel (13) through threads and is connected with the shaft end of the electric main shaft (11) through threads to form the grinding wheel rotating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021100830.9U CN213225729U (en) | 2020-06-15 | 2020-06-15 | CBN grinding wheel dressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021100830.9U CN213225729U (en) | 2020-06-15 | 2020-06-15 | CBN grinding wheel dressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213225729U true CN213225729U (en) | 2021-05-18 |
Family
ID=75884631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021100830.9U Active CN213225729U (en) | 2020-06-15 | 2020-06-15 | CBN grinding wheel dressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213225729U (en) |
-
2020
- 2020-06-15 CN CN202021100830.9U patent/CN213225729U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201020662Y (en) | High precision grinder wheel finishing device for complex section grinding wheel processing | |
| CN201042769Y (en) | Circular knife grinder | |
| CN104742004B (en) | Bearing ring super lapping machine and its application method | |
| CN108436688A (en) | A kind of belt sanding tool mounted on robot end | |
| CN217019662U (en) | Vertical cylindrical grinding machine for machining shaft workpieces | |
| CN2707434Y (en) | Machine tool for deburring workpiece | |
| CN211708843U (en) | Centerless grinding forming and grinding structure | |
| CN101987383B (en) | Rotor rectangular groove root deburring machine | |
| CN206475020U (en) | A kind of multistation burnishing device | |
| CN213225729U (en) | CBN grinding wheel dressing device | |
| CN105290927A (en) | High-precision arc surface grinding device | |
| CN110695782B (en) | Numerical control grinding machine | |
| CN111791100A (en) | Repairing device and repairing method for taper hole of machine tool spindle | |
| CN2843743Y (en) | Four main cone double-ended grinding machine | |
| CN103072049A (en) | Ultrasonic metal surface machining process for cylindrical grinding machine | |
| CN204771917U (en) | Section bar terminal surface burring device | |
| CN106425862A (en) | Numerically-controlled shaft-shaped trimmer provided with diamond roller | |
| CN2678820Y (en) | Cleaning grinder for automobile engine cylinder | |
| CN211192877U (en) | Numerical control turning and milling composite machine tool | |
| CN207414974U (en) | A kind of feed system of cutter-scissor grinder | |
| CN108274314B (en) | Super-magnetostrictive driving grinding machine | |
| CN210281647U (en) | Special equipment for machining screw tap die | |
| CN220217900U (en) | Environment-friendly efficient screw combined polishing device | |
| CN219666035U (en) | Valve turbine head burring device | |
| CN219747526U (en) | Grinding head special for numerical control coordinate grinding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |