CN220498743U - Numerical control double-grinding-wheel compound grinding machine - Google Patents
Numerical control double-grinding-wheel compound grinding machine Download PDFInfo
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- CN220498743U CN220498743U CN202321848866.9U CN202321848866U CN220498743U CN 220498743 U CN220498743 U CN 220498743U CN 202321848866 U CN202321848866 U CN 202321848866U CN 220498743 U CN220498743 U CN 220498743U
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 31
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 230000009977 dual effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910001651 emery Inorganic materials 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of bar grinding machines, in particular to a numerical control double-grinding-wheel compound grinding machine, which comprises a workbench, a support frame connected to the workbench, a loading and unloading mechanism connected with the support frame, a material rack connected with the workbench, a material tray arranged at the top of the material rack, a double-module driving device connected to the workbench and a grinding wheel grinding mechanism connected to the workbench, wherein the loading and unloading mechanism is used for taking and placing bars to the material tray and the double-module driving device, and the double-module driving device is used for driving the bars to move forwards and backwards and driving the bars to rotate; the feeding and discharging mechanism is used for taking and placing the bar stock to the charging tray and the dual-module driving device, the dual-module driving device drives the bar stock to move back and forth and drive the bar stock to rotate, and longer displacement is provided for the bar stock so as to adapt to longer bar stock processing, meet the bar stock feeding length requirement, avoid the increase of the length of the workbench, increase the material cost and the occupied space, and improve the space utilization rate.
Description
Technical Field
The utility model relates to the technical field of bar grinding machines, in particular to a numerical control double-grinding-wheel compound grinding machine.
Background
A grinding machine (grinder) is a machine tool that grinds a surface of a workpiece with a grinding tool. Most grinding machines are grinding machines using grinding wheels that rotate at high speeds, and a few are grinding machines using other grinding tools such as whetstones, sanding belts, and free abrasive materials, such as honing machines, superfinishing machines, sanding belt grinding machines, and polishing machines.
With the increasing total number of high-precision and high-toughness mechanical parts and the development trend of precision casting and precision forging processing technologies, the characteristics, types and production capacity of grinding machines are continuously improved. And (3) for the numerical control segment difference cylindrical grinding machine, the cylindrical grinding machine is suitable for grinding the outer circle and the conical surface of a round bar workpiece. The method is particularly suitable for grinding the excircle and the excessive conical surface of the section difference of the cutter manufacturing blank by a cutter manufacturing factory and a part manufacturing enterprise. The existing grinder feeding device has a certain limitation on the length of the bar, if the device needs to adapt to longer bar processing, the length of the linear module needs to be lengthened to meet the bar feeding length requirement, but the mode also needs to increase the length of a grinder workbench, so that the material consumption is increased, the cost is higher, the space occupation area is larger, and the space utilization rate is low.
Disclosure of Invention
In order to overcome the defects and the shortcomings in the prior art, the utility model aims to provide a numerical control double-grinding-wheel compound grinding machine.
The aim of the utility model is achieved by the following technical scheme: the utility model provides a compound grinding machine of two emery wheels of numerical control, includes the workstation, connects in the support frame of workstation, the last unloading mechanism of being connected with the support frame, the work or material rest of being connected with the workstation, set up in the charging tray at work or material rest top, connect in the dual module drive arrangement of workstation and connect in the emery wheel grinding mechanism of workstation, go up unloading mechanism and be used for getting to put the bar to charging tray and dual module drive arrangement, dual module drive arrangement is used for driving the bar back and forth movement and drive bar rotation.
Preferably, the dual-module driving device comprises a first linear module connected to the workbench, a second linear module connected to the top of the first linear module, and a rotary driver connected to the top of the second linear module, wherein the first linear module and the second linear module are mutually parallel and cooperate together to drive the rotary driver to advance or retreat, and the rotary driver is used for driving the bar to rotate.
Preferably, the first linear module comprises a first fixed base connected to the workbench, a first motor base connected to one end of the first fixed base, a first belt base bearing connected to the other end of the first fixed base, a first servo motor connected to one side, far away from the first fixed base, of the first motor base, a first screw rod connected with the output end of the first servo motor through a first coupler in a transmission manner, a first ball nut connected with the first screw rod in a transmission manner, a first movable base fixedly connected with the first ball nut, and a first mounting base connected to the top of the first movable base, wherein the tail end of the first screw rod is connected with the first belt base bearing, and the second linear module is fixedly connected to the top of the first mounting base.
Preferably, the first linear module further comprises a first sliding rail connected to two sides of the first fixed base and a first sliding block in sliding connection with the first sliding rail, and the first sliding block is fixedly connected with the first installation seat.
Preferably, the second linear module comprises a second fixed base connected to the top of the first linear module, a second motor base connected to one end of the second fixed base, a second belt base bearing connected to the other end of the second fixed base, a second servo motor connected to one side, far away from the second fixed base, of the second motor base, a second screw rod connected with the output end of the second servo motor through a second coupler in a transmission manner, a second ball nut connected with the second screw rod in a transmission manner, a second movable base fixedly connected with the second ball nut, and a second mounting base connected to the top of the second movable base, wherein the tail end of the second screw rod is connected with the second belt base bearing, and the rotary driver is fixedly connected to the top of the second mounting base.
Preferably, the second linear module further comprises a second sliding rail connected to two sides of the second fixed base, and a second sliding block in sliding connection with the second sliding rail, and the second sliding block is fixedly connected with the second installation seat.
Preferably, the feeding and discharging mechanism comprises a triaxial linear module connected to the support frame, a side gesture cylinder connected with the output end of the triaxial linear module, two finger cylinders connected with the output end of the side gesture cylinder, and two clamping blocks connected with the two finger ends of the finger cylinders, wherein the two clamping blocks are matched to clamp bar stocks.
Preferably, the V-shaped clamping grooves are formed in one surface of the clamping block for clamping the bar stock, and the V-shaped clamping grooves of the two clamping blocks are matched for clamping the bar stock.
The utility model has the beneficial effects that: the numerical control double-grinding-wheel compound grinding machine comprises a workbench, a support frame connected to the workbench, an upper and lower feeding mechanism connected with the support frame, a material rack connected with the workbench, a material tray arranged at the top of the material rack, a double-module driving device connected to the workbench and a grinding wheel grinding mechanism connected to the workbench, wherein the upper and lower feeding mechanism is used for taking and placing bars to the material tray and the double-module driving device, the double-module driving device is used for driving the bars to move forwards and backwards and driving the bars to rotate, longer displacement is provided for the bars, so that longer bar processing is convenient, the requirement of bar feeding length is met, the increase of material cost and occupied space due to the increase of the length of the workbench can be avoided, and the space utilization rate is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the dual module drive assembly of the present utility model;
FIG. 3 is a schematic structural view of the feeding and discharging mechanism according to the present utility model;
fig. 4 is an enlarged schematic view of a in fig. 3.
The reference numerals are: 1. a work table; 2. a support frame; 3. a loading and unloading mechanism; 31. a triaxial linear module; 32. a side pose cylinder; 33. a finger cylinder; 34. a clamping block; 4. a material rack; 5. a material tray; 6. a dual module driving device; 61. a first linear module; 611. a first fixed base; 612. a first motor base; 613. a first belt seat bearing; 614. a first servo motor; 615. a first coupling; 616. a first screw rod; 617. a first ball nut; 618. a first movable seat; 619. a first mount; 6110. a first slide rail; 6111. a first slider; 62. a second linear module; 621. a second fixed base; 622. the second motor base; 623. a second seated bearing; 624. a second servo motor; 625. a second coupling; 626. a second screw rod; 627. a second ball nut; 628. a second movable seat; 629. a second mounting base; 6210. a second slide rail; 6211. a second slider; 63. a rotary driver; 7. grinding wheel grinding mechanism; 8. v-shaped clamping groove.
Detailed Description
The present utility model will be further described with reference to examples and drawings, which are not intended to be limiting, for the understanding of those skilled in the art.
As shown in fig. 1-4, the numerical control double-grinding-wheel compound grinding machine comprises a workbench 1, a support frame 2 connected to the workbench 1, a loading and unloading mechanism 3 connected with the support frame 2, a material rack 4 connected with the workbench 1, a material tray 5 arranged at the top of the material rack 4, a double-module driving device 6 connected to the workbench 1, and a grinding wheel grinding mechanism 7 connected to the workbench 1, wherein the loading and unloading mechanism 3 is used for taking and placing bars to the material tray 5 and the double-module driving device 6, and the double-module driving device 6 is used for driving the bars to move forwards and backwards and driving the bars to rotate.
This compound grinding machine of two emery wheels of numerical control has adopted workstation 1, connect in the support frame 2 of workstation 1, the last unloading mechanism 3 of being connected with support frame 2, the work or material rest 4 of being connected with workstation 1, set up in the charging tray 5 at work or material rest 4 top, connect in the bimodulus group drive arrangement 6 of workstation 1, and connect in the emery wheel grinding mechanism 7 of workstation 1, utilize last unloading mechanism 3 to get to put the bar to charging tray 5 and bimodulus group drive arrangement 6, bimodulus group drive arrangement 6 drive bar back-and-forth movement and drive bar rotation, provide longer displacement for the bar, so as to adapt to longer bar processing, satisfy bar feed length requirement, can avoid the length increase of workstation 1 to increase material cost and increase occupation space again, improve space utilization.
Further, the dual-module driving device 6 includes a first linear module 61 connected to the workbench 1, a second linear module 62 connected to the top of the first linear module 61, and a rotation driver 63 connected to the top of the second linear module 62, where the first linear module 61 and the second linear module 62 are parallel to each other and cooperate to drive the rotation driver 63 to advance or retract, the rotation driver 63 is used to drive the bar to rotate, and the first linear module 61 and the second linear module 62 cooperate to drive the rotation driver 63 to advance or retract, so as to provide a longer displacement for the rotation driver 63, so as to adapt to longer bar processing, meet the bar feeding length requirement, avoid increasing the length of the workbench 1 and increasing the material cost and the occupied space, and improve the space utilization rate.
Further, the first linear module 61 includes a first fixed base 611 connected to the workbench 1, a first motor base 612 connected to one end of the first fixed base 611, a first belt base bearing 613 connected to the other end of the first fixed base 611, a first servo motor 614 connected to one side of the first motor base 612 far away from the first fixed base 611, a first screw 616 connected to an output end of the first servo motor 614 through a first coupling 615 in a driving manner, a first ball nut 617 connected to the first screw 616 in a driving manner, a first movable base 618 fixedly connected to the first ball nut 617, and a first mounting base 619 connected to a top of the first movable base 618, wherein an end of the first screw 616 is connected to the first belt base bearing 613, and the second linear module 62 is fixedly connected to a top of the first mounting base 619. The first servo motor 614 drives the first screw rod 616 to rotate through the first coupling 615, and the first screw rod 616 drives the first ball nut 617 to move, so as to drive the first moving seat 618 and the first mounting seat 619 to move.
Further, the first linear module 61 further includes a first sliding rail 6110 connected to two sides of the first fixed base 611, and a first sliding block 6111 slidably connected to the first sliding rail 6110, where the first sliding block 6111 is fixedly connected to the first mounting seat 619. The first sliding rail 6110 is in sliding fit with the first sliding block 6111, which is beneficial to improving the connection stability and the movement stability of the first mounting seat 619.
Further, the second linear module 62 includes a second fixed base 621 connected to the top of the first linear module 61, a second motor base 622 connected to one end of the second fixed base 621, a second bearing with a base 623 connected to the other end of the second fixed base 621, a second servo motor 624 connected to the side of the second motor base 622 away from the second fixed base 621, a second screw rod 626 in driving connection with the output end of the second servo motor 624 through a second coupling 625, a second ball nut 627 in driving connection with the second screw rod 626, a second moving base 628 fixedly connected with the second ball nut 627, and a second mounting base 629 connected to the top of the second moving base 628, wherein the end of the second screw rod 626 is connected with the second bearing with a base 623, and the rotary driver 63 is fixedly connected to the top of the second mounting base 629. The second servo motor 624 drives the second screw rod 626 to rotate through the second coupler 625, and the second screw rod 626 drives the second ball nut 627 to move, so that the second moving seat 628 and the second mounting seat 629 are driven to move.
Further, the second linear module 62 further includes a second sliding rail 6210 connected to two sides of the second fixing base 621, and a second sliding block 6211 slidably connected to the second sliding rail 6210, where the second sliding block 6211 is fixedly connected to the second mounting base 629, which is beneficial to improving the connection stability and the movement stability of the second mounting base 629.
Further, the feeding and discharging mechanism 3 includes a tri-axial linear module 31 connected to the support frame 2, a side gesture cylinder 32 connected to an output end of the tri-axial linear module 31, two finger cylinders 33 connected to an output end of the side gesture cylinder 32, and two clamping blocks 34 connected to two finger ends of the finger cylinders 33, where the two clamping blocks 34 are matched to clamp the bar stock. When the feeding and discharging device is used, the triaxial linear module 31 drives the side attitude cylinder 32 to move along the XYZ direction, the side attitude cylinder 32 drives the finger cylinder 3390 DEG to overturn, and the finger cylinder 33 drives the two clamping blocks 34 to clamp bars, so that the feeding and discharging mechanism 3 can take/discharge materials from the material tray 5 and take/discharge materials from the double-module driving device 6. Two finger air cylinders 33 are arranged for work division and cooperation, one finger air cylinder 33 takes out a bar to be processed from the charging tray 5, the other finger air cylinder 33 can be placed into the processed bar, or the other finger air cylinder 33 takes out the processed bar from the dual-module driving device 6, and the other finger air cylinder 33 is placed into the bar to be processed, so that the moving distance of the triaxial linear module 31 is reduced, and the production efficiency is improved.
Furthermore, the V-shaped clamping grooves 8 are formed in one surface of the clamping blocks 34 for clamping the bar, the V-shaped clamping grooves 8 of the two clamping blocks 34 are matched for clamping the bar, and the situation that the bar is inclined and ectopic in the transferring process of the clamping blocks 34 to cause material taking and discharging failure is avoided, so that the clamping blocks are particularly suitable for transferring longer bars, and the feeding and discharging requirements of the bar are met.
The above embodiments are preferred embodiments of the present utility model, and besides, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (8)
1. A numerical control double-grinding-wheel compound grinding machine is characterized in that: the automatic feeding and discharging device comprises a workbench, a support frame connected to the workbench, a feeding and discharging mechanism connected with the support frame, a material rack connected with the workbench, a material tray arranged at the top of the material rack, a dual-module driving device connected to the workbench and a grinding wheel grinding mechanism connected to the workbench, wherein the feeding and discharging mechanism is used for taking and placing bars to the material tray and the dual-module driving device, and the dual-module driving device is used for driving the bars to move back and forth and driving the bars to rotate.
2. The numerically controlled dual grinding wheel compound grinder as set forth in claim 1, wherein: the dual-module driving device comprises a first linear module connected to the workbench, a second linear module connected to the top of the first linear module and a rotary driver connected to the top of the second linear module, wherein the first linear module and the second linear module are mutually parallel and are matched together to drive the rotary driver to advance or retreat, and the rotary driver is used for driving the bar to rotate.
3. The numerically controlled dual grinding wheel compound grinding machine as set forth in claim 2, wherein: the first linear module comprises a first fixed base connected to the workbench, a first motor base connected to one end of the first fixed base, a first belt base bearing connected to the other end of the first fixed base, a first servo motor connected to one side, far away from the first fixed base, of the first motor base, a first screw rod connected with the output end of the first servo motor through a first coupler in a transmission manner, a first ball nut connected with the first screw rod in a transmission manner, a first movable base fixedly connected with the first ball nut, and a first mounting base connected to the top of the first movable base, wherein the tail end of the first screw rod is connected with the first belt base bearing, and the second linear module is fixedly connected to the top of the first mounting base.
4. A numerically controlled dual grinding wheel compound grinder as claimed in claim 3, wherein: the first linear module further comprises first sliding rails connected to two sides of the first fixed base and first sliding blocks connected with the first sliding rails in a sliding mode, and the first sliding blocks are fixedly connected with the first installation base.
5. The numerically controlled dual grinding wheel compound grinding machine as set forth in claim 2, wherein: the second linear module comprises a second fixed base connected to the top of the first linear module, a second motor base connected to one end of the second fixed base, a second belt base bearing connected to the other end of the second fixed base, a second servo motor connected to one side, far away from the second fixed base, of the second motor base, a second screw rod connected with the output end of the second servo motor through a second coupler in a transmission manner, a second ball nut connected with the second screw rod in a transmission manner, a second movable base fixedly connected with the second ball nut, and a second mounting base connected to the top of the second movable base, wherein the tail end of the second screw rod is connected with the second belt base bearing, and the rotary driver is fixedly connected to the top of the second mounting base.
6. The numerically controlled dual grinding wheel compound grinder as set forth in claim 5, wherein: the second linear module further comprises second sliding rails connected to two sides of the second fixed base and second sliding blocks connected with the second sliding rails in a sliding mode, and the second sliding blocks are fixedly connected with the second installation base.
7. The numerically controlled dual grinding wheel compound grinder as set forth in claim 1, wherein: the feeding and discharging mechanism comprises a triaxial linear module connected to the support frame, a side gesture cylinder connected with the output end of the triaxial linear module, two finger cylinders connected with the output end of the side gesture cylinder, and two clamping blocks connected to the two finger ends of the finger cylinders, wherein the two clamping blocks are matched to clamp bar stocks.
8. The numerically controlled dual grinding wheel compound grinder as set forth in claim 7, wherein: the V-shaped clamping grooves are formed in one surface of the clamping blocks, used for clamping the bar, of the two clamping blocks, and the V-shaped clamping grooves of the two clamping blocks are matched for clamping the bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321848866.9U CN220498743U (en) | 2023-07-13 | 2023-07-13 | Numerical control double-grinding-wheel compound grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321848866.9U CN220498743U (en) | 2023-07-13 | 2023-07-13 | Numerical control double-grinding-wheel compound grinding machine |
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| Publication Number | Publication Date |
|---|---|
| CN220498743U true CN220498743U (en) | 2024-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321848866.9U Active CN220498743U (en) | 2023-07-13 | 2023-07-13 | Numerical control double-grinding-wheel compound grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220498743U (en) |
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2023
- 2023-07-13 CN CN202321848866.9U patent/CN220498743U/en active Active
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