CN208575689U

CN208575689U - For diamond and the efficient polissoir of diamond compact

Info

Publication number: CN208575689U
Application number: CN201820842189.2U
Authority: CN
Inventors: 朱珠
Original assignee: Luoyang Reputation Diamond Co Ltd
Current assignee: Luoyang Reputation Diamond Co Ltd
Priority date: 2018-06-01
Filing date: 2018-06-01
Publication date: 2019-03-05
Anticipated expiration: 2028-06-01

Abstract

The utility model discloses the efficient polissoirs for diamond and diamond compact, including polishing grinding head apparatus and Work fixture device, polishing grinding head apparatus includes the buffing wheel in lathe bed, Work fixture device includes the tooling cabinet at the top of lathe bed overhead support, servo step motor is provided with above tooling cabinet, servo step motor is connect by horizontally disposed accurate translation stage with tooling top of the box, tooling cabinets cavity top side is equipped with high-power AC motor, several cylinders are evenly distributed at the top of tooling cabinets cavity, high-power AC motor is connected with main driving gear by driving spindle, each cylinder passes through driven shaft respectively and is connected with driven gear, each driven gear is meshed with main driving gear respectively, and each driven gear is evenly distributed on around main driving gear, the bottom of driven shaft is passed through Tooling cabinet is worn, the utility model is solved because temperature leads to machined material polished surface unstable quality, improves production efficiency.

Description

For diamond and the efficient polissoir of diamond compact

Technical field

The utility model relates to the grinding and polishings technical fields such as diamond compact, are particularly used for diamond and gold The efficient polissoir of hard rock composite sheet.

Background technique

With the rapid development of science and technology, the required multi items of each department of national economy, multi-functional, high-precision, height The exploitation and manufacture of quality, supermatic technical equipment, promote the development of advanced manufacturing technology.The grindings such as diamond are thrown Light technology is the key areas of advanced manufacturing technology, is to realize that Precision Machining, Ultra-precision Turning is most effective, answers in present manufacturing industry With most wide basic technology technology；

All the time, the high-end devices of the grinding and polishing of diamond and its product mostly come from COBOMN company, Britain, The simple type polishing machine that country's nineties such as Beijing electric machining is done earliest is always that domestic some equipment manufacturers use for reference and change Make the platform of upgrading；

But in actual application, still there are many problems, such as the cooling problem of grinding wheel, the workpiece such as diamond are being ground In polishing process, polishing machine high-speed rotating grinding wheel is needed the processing such as to be ground, refined to it, to reach required part The technical requirements such as size, surface smoothness keep workpiece qualified, effectively improve production efficiency, but due to grinding force and grinding The increase of heat, i.e., temperature increases between grinding wheel and workpiece, can cause working deformation and influence grinding accuracy, can also make to grind when serious It cuts surface to occur burning and fine cracks, accelerates the abrasion of grinding wheel, grinding wheel is caused to lose shape viscosity influence workpiece surface Form accuracy and surface roughness；There is also machined materials will appear heat condition in process；Machined material without The accurate translation operation of method leads to inefficiency.

Utility model content

To solve the above problems, the utility model provides the efficient polissoir for diamond and diamond compact, It is moved back and forth in parallel by servo step motor driving device, and effective by grinding wheel cooling device and Workpiece cooling device respectively Cooling grinding wheel temperature and cooling workpiece to be machined, overcome diamond composite in polishing process because friction load is huge, pole Easily fever causes diamond compact processing efficiency low, improves working efficiency.

The utility model is achieved through the following technical solutions:

For diamond and the efficient polissoir of diamond compact, including the polishing polished to workpiece to be machined Grinding head device and Work fixture device, the polishing grinding head apparatus include the buffing wheel in lathe bed, the polishing sand Wheel is driven by driving device to be rotated, and the Work fixture device is located at the top of polishing grinding head apparatus；

The Work fixture device includes the tooling cabinet at the top of lathe bed overhead support, the top of the tooling cabinet It is provided with servo step motor, the servo step motor at the top of horizontally disposed accurate translation stage and tooling cabinet by connecting It connects, the tooling cabinets cavity top side is provided with high-power AC motor, is uniformly distributed at the top of the tooling cabinets cavity There are several cylinders, the high-power AC motor passes through the driving spindle being vertically arranged and is connected with main driving gear, Ge Gesuo It states cylinder and passes through driven shaft respectively and be connected with driven gear, each driven gear is meshed with main driving gear respectively, and Each driven gear is evenly distributed on around main driving gear, and tooling cabinet is run through in the bottom of the driven shaft, and described The bottom of driven shaft is connected with workpiece to be machined.

Further, correspond to driven shaft in the lower section of the tooling cabinet and be provided with Workpiece cooling device, the workpiece Cooling device includes the circulation rhone for being arranged on driven shaft and connecting with the axle sleeve outside driven shaft, the circulation rhone Bottom is equipped with outflux, and outer circulation sink is correspondingly arranged below circulation rhone, and the outer circulation sink is arranged in lathe bed On end face and it is enclosed in the outside of buffing wheel, the outer circulation sink is arranged concentrically with buffing wheel, in outer circulating water chennel Side is provided with discharge outlet.

Further, the outer circulation sink is located at same close to the height of buffing wheel side and the top of buffing wheel On horizontal plane and it is lower than height of the outer circulation sink far from buffing wheel side, the bottom of the buffing wheel is located at outer circulation water The lower section of slot.

Further, the driving device includes the spindle drive motor in the setting of lathe bed underlying holder side, described Motor drive pulley is connected at the top of spindle drive motor, the motor drive pulley is connected by driving belt It is connected to mainshaft driven belt pulley, the motor drive pulley and mainshaft driven belt pulley are located in same level, described Mainshaft driven belt pulley is connect by main shaft with buffing wheel.

Further, the efficient polissoir further includes wheel dresser, and the wheel dresser setting is in place In on the end face of the lathe bed of buffing wheel side, the finishing grinding wheel of the wheel dresser is corresponding with buffing wheel.

Further, the efficient polissoir further includes wheel dresser, and the wheel dresser is arranged in work It cases the bottom of body, the shaft in the wheel dresser passes through tooling cabinet, the finishing grinding wheel position in wheel dresser One end outside tooling cabinet is extended in shaft, and corresponds to buffing wheel.

Further, it is provided with location hole in the middle part of the buffing wheel, is set in the two sides that buffing wheel is located at location hole It is equipped with grinding wheel fixation hole, the bottom surface of the buffing wheel is equipped with grinding wheel cooling device, and the grinding wheel cooling device includes cooling The bottom surface of buffing wheel and, the envelope concentric with buffing wheel is arranged in sink, sealing flume, cooling dome, the cooling trough Close on the bottom surface for the buffing wheel that sink is located at cooling trough two sides and concentric with buffing wheel, the cross section of the cooling dome is It is U-shaped, it is fastened in sealing flume inner cavity by support ring at the top of the open end two sides of cooling dome, is set in the bottom of cooling dome respectively It is equipped with grinding wheel cooling water pipe, the grinding wheel cooling water pipe includes the water inlet pipe being arranged positioned at grinding wheel cooling water pipe along central axis, Outlet pipe is provided in grinding wheel cooling water pipe and in the two sides of water inlet pipe.

Further, the height of the sealing flume is less than the height of cooling trough, and sets at the top of the cooling trough The oriented inclined oblique angle in buffing wheel two sides.

Further, the support loop section is fastened in sealing flume inner cavity, and the wall thickness of support ring is less than cooling dome The wall thickness of side wall.

Further, the number of the cylinder is set as 4.

The utility model has the beneficial effects that:

(1) servo step motor of the utility model passes through the accurate translation stage drive accurate translation operation of tooling cabinet, and It drives driving gear rotation to drive driven gear to rotate by high-power AC motor, makes the steady autobiography of workpiece, and this sets It is standby to realize that 4 workpiece work at the same time, working efficiency is improved, while spindle drive motor is rotated by driving belt driving spindle, To drive buffing wheel high speed rotation, polishing efficiency is improved by workpiece autobiography and buffing wheel high speed rotation, and originally set It is standby to be additionally provided with color-buffing finish device, realize that the buffing wheel of abrasion is modified in online integration；

(2) the utility model cools down workpiece to be machined, avoids workpiece to be machined temperature by Workpiece cooling device It is excessively high that workpiece to be machined deformation etc. is caused to influence polishing effect, it is flowed into inside frock clamp by external water source, water outflow is laggard Enter to recycle in rhone, then flow into outer circulation sink, the discharge outlet through outer circulation sink, which is discharged, collects, by workpiece to be machined Heat take away, reduce its surface temperature, workpiece to be machined overcome to lead to temperature liter because friction load is huge in polishing process It is high；

(3) grinding wheel cooling device is arranged in the utility model on buffing wheel, and independent outer circulation water is connected by cooling dome Water inlet pipe enter in cooling trough, after the water in cooling trough is full, flows out and collect through outlet pipe, by the heat of buffing wheel Amount, which absorbs, to be taken away, and the heating problem of work medium plain emery wheel is solved, and reduces grinding wheel because wearing caused by fever, extend grinding wheel uses the longevity Life reduces cost.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the top view of main the driving gear and driven gear of the utility model；

Fig. 3 is the structural schematic diagram of the grinding wheel cooling device of the utility model；

Fig. 4 is the structural schematic diagram of the cooling dome of the utility model；

Appended drawing reference: 1, servo step motor, 2, accurate translation stage, 3, high-power AC motor, 4, driving spindle, 5, master Driving gear, 6, cylinder, 7, driven shaft, 8, driven gear, 9, circulation rhone, 10, outer circulation sink, 11, finishing grinding wheel, 12, buffing wheel, 13, grinding wheel cooling device, 14, lathe bed, 15, grinding wheel cooling water pipe, 1501, water inlet pipe, 1502, outlet pipe, 16, power distribution cabinet, 17, main shaft, 18, spindle drive motor, 19, motor mounting device, 20, motor drive pulley, 21, Mainshaft driven belt pulley, 22, driving belt, 23, tooling cabinet, 24, dresser, 25, location hole, 26, grinding wheel fixation hole, 27, cooling trough, 28, sealing flume, 29, cooling dome, 30, support ring.

Specific embodiment

Below in conjunction with the attached drawing of the utility model, the technical scheme in the embodiment of the utility model is carried out clear, complete Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments. Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts Every other embodiment, fall within the protection scope of the utility model.

Embodiment 1:

For diamond and the efficient polissoir of diamond compact, including the polishing polished to workpiece to be machined Grinding head device and Work fixture device, the polishing grinding head apparatus include the buffing wheel 12 in lathe bed 14, the bed Body 14 is connected with power distribution cabinet 16, and device control panel is provided on lathe bed, and the buffing wheel 12 is driven by driving device Rotation, the driving device include the spindle drive motor 18 in the setting of lathe bed underlying holder side, the main shaft drives electricity Motivation 18 is connect by motor mounting device 19 with the bracket side below lathe bed, and the lathe bed bracket fills skill using steel structure Art, the top of the spindle drive motor 18 are connected with motor drive pulley 20, the motor drive pulley 20 Mainshaft driven belt pulley 21, the motor drive pulley 20 and mainshaft driven belt pulley 21 are connected with by driving belt 22 In same level, the mainshaft driven belt pulley 21 is connect by main shaft 17 with buffing wheel 2, the frock clamp dress Setting in the top of polishing grinding head apparatus；

The Work fixture device includes the tooling cabinet 23 at the top of 14 overhead support of lathe bed, the tooling cabinet 23 Using cast-iron structure, the top of the tooling cabinet 23 is provided with servo step motor 1, and the servo step motor 1 passes through water The accurate translation stage 2 of flat setting is connect with the top of tooling cabinet 23, and the 23 inner cavity top side of tooling cabinet is provided with greatly Power alternating current machine 3,23 inner cavity top of tooling cabinet are evenly distributed with several cylinders 6, the number setting of the cylinder 6 It is 4, the high-power AC motor 3 passes through the driving spindle 4 being vertically arranged and is connected with main driving gear 5, each gas Cylinder 6 is connected with driven gear 8 by driven shaft 7 respectively, by the setting of cylinder, the handling up and down of workpiece is realized, using cylinder The mode of Pneumatic Pressure directly adjusts the pressure of compressed air, reduces labour, each driven gear 8 respectively with main driving Gear 5 is meshed, and each driven gear 8 is evenly distributed on around main driving gear 5, and the bottom of the driven shaft 7 is passed through Tooling cabinet 23 is worn, and the bottom of the driven shaft 7 is connected with workpiece to be machined, which realizes that 4 workpiece work at the same time, and improves Working efficiency.

Correspond to driven shaft 7 in the lower section of the tooling cabinet 23 and is provided with Workpiece cooling device, the cooling dress of the workpiece The circulation rhone 9 including being arranged on driven shaft and connecting with the axle sleeve outside driven shaft 7 is set, the circulation rhone 9 is logical It crosses bolt to fix with driven shaft axle sleeve, 9 bottom of circulation rhone is equipped with outflux, and correspondence is set below circulation rhone 9 It is equipped with outer circulation sink 10, the outer circulation sink 10 is arranged on lathe bed end face and is enclosed in the outside of buffing wheel 12, institute It states outer circulation sink 10 to be arranged concentrically with buffing wheel 12, the side of outer circulating water chennel 10 is provided with discharge outlet；It is followed outside described Ring sink 10 is located in same level close to the height of 12 side of buffing wheel and is lower than with the top of buffing wheel 12 to follow outside Height of the ring sink 10 far from 12 side of buffing wheel, the bottom of the buffing wheel 12 are located at the lower section of outer circulation sink 10； 10 two sides of outer circulation sink can also be in same level with buffing wheel 12, and the workpiece to be processed passes through pin It is stuck on polishing clamp, in use, being flowed into inside frock clamp by external water source, enters in circulation rhone 9 after water outflow, It being flowed into outer circulation sink 10 again, the discharge outlet through outer circulation sink 10, which is discharged, collects, the heat of workpiece to be machined is taken away, Its surface temperature is reduced, workpiece to be machined is overcome to cause temperature to increase because friction load is huge in polishing process.

The efficient polissoir further includes wheel dresser, realizes that online integration carries out the buffing wheel of abrasion Finishing, the wheel dresser includes slide plate, and the side of the slide plate is connected with sliding block, is provided with and stretches above the slide plate Contracting cylinder, the telescopic cylinder are connected by the top of telescopic rod and slide plate, and the slide plate side opposite with sliding block is connected with Support frame, the top of support frame as described above are equipped with rotary electric machine, and the shaft of the rotary electric machine passes through bracket and bottom is connected with and repairs Whole grinding wheel, the wheel dresser can be set above the end face of lathe bed for being located at 2 side of buffing wheel, and the grinding wheel is repaired The finishing grinding wheel of engagement positions is corresponding with buffing wheel 2, and slide plate is set by the one side wall of sliding block and lathe bed overhead support at this time The sliding rail connection set；

The bottom of tooling cabinet 23, the shaft in the wheel dresser can also be arranged in the wheel dresser Across tooling cabinet 23, the finishing grinding wheel 11 in wheel dresser is located at shaft and extends to 23 outside one end of tooling cabinet, and Corresponding to buffing wheel 2, slide plate is connect by sliding block with the sliding rail that 23 one side wall of tooling cabinet is arranged at this time；

The middle part of above-described buffing wheel 12 is provided with location hole 25, is located at the two sides of location hole in buffing wheel 12 It is provided with grinding wheel fixation hole 26, the working face of the buffing wheel 12 is diamond, and the bottom surface of the buffing wheel 12 is equipped with Grinding wheel cooling device 13, the grinding wheel cooling device 13 include cooling trough 27, sealing flume 28, cooling dome 29, the cooling The bottom surface of buffing wheel 12 and concentric with buffing wheel is arranged in sink 27, and the sealing flume 28 is located at 27 two sides of cooling trough Buffing wheel bottom surface on and it is concentric with buffing wheel, the height of the sealing flume 28 is less than the height of cooling trough 27, And the top of the cooling trough 28 is equipped with to the inclined oblique angle in buffing wheel two sides, so that cooling effect is more preferable, the cooling The cross section of cover 29 be it is U-shaped, be fastened in sealing flume 28 by support ring 30 respectively at the top of the open end two sides of cooling dome 29 In chamber, 30 part of support ring is fastened in 28 inner cavity of sealing flume, and the wall thickness of support ring 30 is less than 29 side wall of cooling dome Wall thickness, avoid the excessive friction of cooling dome 29 Yu buffing wheel 12, the bottom of cooling dome 29 be provided with grinding wheel cooling water pipe 15, the grinding wheel cooling water pipe 15 includes the water inlet pipe 1501 being arranged positioned at grinding wheel cooling water pipe along central axis, is located at grinding wheel It is provided with outlet pipe 1502 in cooling water pipe 15 and in the two sides of water inlet pipe, in use, independent outer circulation water passes through cooling dome 29 The water inlet pipe of connection enters in cooling trough 27, after the water in cooling trough 27 is full, flows out and collects through outlet pipe, will polish The heat absorption of grinding wheel 12 is taken away, and the heating problem of work medium plain emery wheel is solved, and reduces grinding wheel because wearing caused by fever, extends sand The service life of wheel reduces cost.

It should also be noted that, herein, relational terms such as first and second and the like are used merely to one Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The widest scope consistent with features of novelty.

Claims

1. for diamond and the efficient polissoir of diamond compact, including the polishing mill polished to workpiece to be machined Head device and Work fixture device, it is characterised in that: the polishing grinding head apparatus includes the polishing sand in lathe bed (14) It takes turns (12), the buffing wheel (12) is driven by driving device to rotate, and the Work fixture device is located at polishing grinding head apparatus Top；

The Work fixture device includes the tooling cabinet (23) at the top of lathe bed (14) overhead support, the tooling cabinet (23) it is provided with above servo step motor (1), the servo step motor (1) passes through horizontally disposed accurate translation stage (2) it is connect with the top of tooling cabinet (23), tooling cabinet (23) the inner cavity top side is provided with high-power AC motor (3), tooling cabinet (23) inner cavity top is evenly distributed with several cylinders (6), and the high-power AC motor (3) passes through The driving spindle (4) being vertically arranged is connected with main driving gear (5), and each cylinder (6) is connected by driven shaft (7) respectively Have driven gear (8), each driven gear (8) is meshed with main driving gear (5) respectively, and each driven gear (8) it is evenly distributed on around main driving gear (5), tooling cabinet (23) are run through in the bottom of the driven shaft (7), and described driven The bottom of axis (7) is connected with workpiece to be machined.

2. the efficient polissoir according to claim 1 for being used for diamond and diamond compact, it is characterised in that: The lower section of the tooling cabinet (23) corresponds to driven shaft (7) and is provided with Workpiece cooling device, and the Workpiece cooling device includes The circulation rhone (9) for being arranged on driven shaft and being connect with the axle sleeve of driven shaft (7) outside, circulation rhone (9) bottom Portion is equipped with outflux, is correspondingly arranged on outer circulation sink (10) below circulation rhone (9), the outer circulation sink (10) sets The outside of buffing wheel (12) is set on lathe bed end face and is enclosed in, the outer circulation sink (10) and buffing wheel (12) are concentric Setting, is provided with discharge outlet in the side of outer circulating water chennel (10).

3. the efficient polissoir according to claim 2 for being used for diamond and diamond compact, it is characterised in that: institute It states outer circulation sink (10) and is located at same level close to the height of buffing wheel (12) side and the top of buffing wheel (12) Height upper and lower than outer circulation sink (10) far from buffing wheel (12) side, the bottom of the buffing wheel (12) are located at outer The lower section of circulating water chennel (10).

4. the efficient polissoir according to claim 1 for being used for diamond and diamond compact, it is characterised in that: institute Stating driving device includes the spindle drive motor (18) in the setting of lathe bed underlying holder side, the spindle drive motor (18) it is connected at the top of motor drive pulley (20), the motor drive pulley (20) passes through driving belt (22) It is connected with mainshaft driven belt pulley (21), the motor drive pulley (20) is located at same with mainshaft driven belt pulley (21) On horizontal plane, the mainshaft driven belt pulley (21) is connect by main shaft (17) with buffing wheel (12).

5. the efficient polissoir according to claim 1 for being used for diamond and diamond compact, it is characterised in that: institute Stating efficient polissoir further includes wheel dresser, and the wheel dresser is arranged in buffing wheel (12) side On the end face of lathe bed, the finishing grinding wheel of the wheel dresser is corresponding with buffing wheel (12).

6. the efficient polissoir according to claim 1 for being used for diamond and diamond compact, it is characterised in that: institute Stating efficient polissoir further includes wheel dresser, and the wheel dresser is arranged in the bottom of tooling cabinet (23), institute The shaft stated in wheel dresser passes through tooling cabinet (23), and the finishing grinding wheel (11) in wheel dresser prolongs positioned at shaft It grows to the external one end of tooling cabinet (23), and corresponds to buffing wheel (12).

7. the efficient polissoir of diamond and diamond compact is used for described in any one according to claim 1 ~ 6, It is characterized in that: being provided with location hole (25) in the middle part of the buffing wheel (12), be located at the two of location hole in buffing wheel (12) Side is provided with grinding wheel fixation hole (26), and the bottom surface of the buffing wheel (12) is equipped with grinding wheel cooling device (13), the grinding wheel Cooling device (13) includes cooling trough (27), sealing flume (28), cooling dome (29) in a ring, the cooling trough (27) be arranged buffing wheel (12) bottom surface and with buffing wheel it is concentric, the sealing flume (28) is located at cooling trough (27) On the bottom surface of the buffing wheel of two sides and concentric with buffing wheel, the cross section of the cooling dome (29) is U-shaped, cooling dome (29) Open end two sides at the top of be fastened in sealing flume (28) inner cavity by support ring connected to it (30) respectively, in cooling dome (29) bottom is provided with grinding wheel cooling water pipe (15), and the grinding wheel cooling water pipe (15) includes being located at grinding wheel cooling water pipe in The water inlet pipe (1501) of mandrel line setting is located in grinding wheel cooling water pipe (15) and the two sides of water inlet pipe is provided with outlet pipe (1502).

8. the efficient polissoir according to claim 7 for being used for diamond and diamond compact, it is characterised in that: institute The height for stating sealing flume (28) is less than the height of cooling trough (27), and the top of the cooling trough (27) is equipped with to polishing The inclined oblique angle in grinding wheel two sides.

9. the efficient polissoir according to claim 7 for being used for diamond and diamond compact, it is characterised in that: institute It states support ring (30) to be partially fastened in sealing flume (28) inner cavity, and the wall thickness of support ring (30) is less than cooling dome (29) side wall Wall thickness.

10. the efficient polissoir according to claim 1 for being used for diamond and diamond compact, it is characterised in that: The number of the cylinder (6) is set as 4.