CN110281149B - Full-automatic numerically control grinder - Google Patents

Full-automatic numerically control grinder Download PDF

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Publication number
CN110281149B
CN110281149B CN201910679155.5A CN201910679155A CN110281149B CN 110281149 B CN110281149 B CN 110281149B CN 201910679155 A CN201910679155 A CN 201910679155A CN 110281149 B CN110281149 B CN 110281149B
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CN
China
Prior art keywords
seat
clamping
rotating seat
telescopic rod
cylinder
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CN201910679155.5A
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Chinese (zh)
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CN110281149A (en
Inventor
李高书
蔡程
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Zhejiang Chengzhou Alloy Tools Co ltd
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Zhejiang Chengzhou Alloy Tools Co ltd
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Priority to CN201910679155.5A priority Critical patent/CN110281149B/en
Publication of CN110281149A publication Critical patent/CN110281149A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/007—Weight compensation; Temperature compensation; Vibration damping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The invention discloses a full-automatic numerical control grinding machine, which relates to the technical field of grinding machines and adopts the technical scheme that the full-automatic numerical control grinding machine comprises an operating room, wherein a control panel is arranged outside the operating room, a first travelling mechanism along a Y axis is arranged in the operating room, a second travelling mechanism along an X axis is arranged on the first travelling mechanism, a clamping mechanism is arranged on the second travelling mechanism, and a grinding mechanism is also arranged in the operating room; a rotating seat is rotatably arranged on the second travelling mechanism, a first air cylinder is installed in the rotating seat, and a telescopic rod is further slidably arranged in the rotating seat; a connecting plate rotates in the rotating seat, and two ends of the connecting plate are respectively hinged to the output shaft of the first cylinder and the telescopic rod; the rotating seat is provided with a swinging seat, a tool apron along an X axis rotates in the swinging seat, and the upper ends of the first cylinder and the telescopic rod are slidably arranged at the lower end of the swinging seat; the invention can meet the specific grinding requirement of the workpiece, thereby improving the grinding precision.

Description

Full-automatic numerically control grinder
Technical Field
The invention relates to the technical field of grinding machines, in particular to a full-automatic numerical control grinding machine.
Background
A numerically controlled grinder is a machine tool that grinds the surface of a workpiece using a grinding tool by a numerical control technique. Most grinding machines use a grinding wheel rotating at high speed for grinding, and a numerically controlled grinding machine can not only process materials with high hardness, but also grind materials with high precision and small surface roughness.
In the prior art, a Chinese patent with an authorization publication number of CN103084942B discloses a small-hole inner conical surface precision numerically-controlled grinding machine, which comprises a machine body, a feeding part unit, a centering shaft, a clamp part unit and a vibration part unit; the feeding part unit is arranged on the upper part of the machine body, the centering shaft is connected with the machine body and the oscillating part unit, the center of the oscillating part unit can rotate around the centering shaft, the clamp part unit is arranged on the upper part of the feeding part unit, the oscillating part unit is fixed on the upper part of the machine body and can rotate around the centering shaft, and the small-hole inner conical surface precision numerical control grinding machine is matched with a numerical control unit; the numerical control unit comprises a CNC system part, a servo driving part and a related relay. The numerical control grinding machine provided by the invention combines the coarse grinding procedure and the fine grinding procedure for one-time processing, and has the advantages of high automation degree, high processing precision, stable processing quality and the like.
However, since the centering shaft in the above patent is vertically arranged, when a workpiece is ground, the clamp part unit mounted on the centering shaft can only rotate around the centering shaft in the horizontal direction; in the actual processing process, when the inclined plane of the metal workpiece needs to be ground, the clamp part cannot rotate the metal workpiece to an inclined state, so that the workpiece can only be taken out from the clamp part unit, and the clamping position of the workpiece is continuously adjusted manually, so that the inclined plane of the workpiece is aligned with the grinding wheel; therefore, great inconvenience and trouble are brought to the use of a user, certain errors can occur when the user adjusts the workpiece, and finally, the finished workpiece after the machining is finished has flaws, so that the grinding precision is reduced, and the quality of the finished workpiece is influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a full-automatic numerical control grinding machine, which can not only horizontally adjust the position of a workpiece, but also adjust the workpiece to an inclined state when the workpiece is ground; thereby satisfying the specific grinding requirement of the workpiece and further improving the grinding precision.
In order to achieve the purpose, the invention provides the following technical scheme:
a full-automatic numerical control grinding machine comprises an operation chamber, wherein a control panel is installed on the outer side of the operation chamber, a first travelling mechanism sliding along a Y axis is installed in the operation chamber, a second travelling mechanism sliding along an X axis is installed at the upper end of the first travelling mechanism, a clamping mechanism used for clamping a workpiece is arranged at the upper end of the second travelling mechanism, and a grinding mechanism located on one side of the clamping mechanism is further arranged in the operation chamber; the upper end of the second travelling mechanism is rotatably connected with a vertical rotating seat, a first air cylinder with an output shaft vertically upward is mounted in the rotating seat, the output shaft of the first air cylinder penetrates out of the upper end of the rotating seat, a vertical telescopic rod is further slidably arranged in the rotating seat, the telescopic rod is located on one side of the output shaft of the first air cylinder, and the upper end of the telescopic rod also penetrates out of the upper end of the rotating seat; a connecting plate is further rotatably connected in the rotating seat, the connecting plate is positioned between the first cylinder and the telescopic rod, and two ends of the connecting plate are respectively and correspondingly hinged to the output shaft of the first cylinder and the telescopic rod; a swing seat is arranged above the rotating seat, a tool apron along the X-axis direction is rotated on the swing seat, a waist-shaped groove is formed in the lower end of the swing seat, and the output shaft of the first cylinder and the upper end of the telescopic rod are respectively arranged in the corresponding waist-shaped groove in a sliding mode.
By adopting the technical scheme, when a workpiece needs to be ground, the workpiece is clamped in the tool apron through the clamping mechanism, the first travelling mechanism drives the second travelling mechanism to slide along the Y-axis direction during grinding, the second travelling mechanism can slide along the X-axis direction, and the tool apron and the workpiece can move along the X-axis direction and the Y-axis direction along with the movement of the second travelling mechanism; in addition, the rotation seat connected to the second travelling mechanism is rotated, so that the rotation of the workpiece and the cutter seat along the horizontal direction can be realized, and the horizontal angle of the workpiece can be adjusted; when a workpiece inclined plane needs to be ground, the output shaft of the first cylinder is lifted, the upper end of the output shaft slides upwards along the waist-shaped groove, so that the tail end of the swing seat is tilted upwards under the action of the first cylinder, meanwhile, one end, far away from the first cylinder, of the connecting plate rotates downwards, the connecting plate drives the telescopic rod to move downwards by utilizing the lever principle, the upper end of the telescopic rod slides downwards along the waist-shaped groove, the front end of the swing seat is pulled downwards along with the downward movement of the telescopic rod, the swing seat can rotate along the vertical direction by controlling the expansion and contraction of the output shaft of the first cylinder, and the swing seat can be adjusted to be in an inclined state; the workpiece machining precision of the grinding mechanism can be improved by adjusting the inclined plane of the workpiece to the optimal angle.
The invention is further configured to: the first travelling mechanism comprises a guide rail arranged in the operation chamber, and the guide rail is arranged along the Y-axis direction; the first traveling mechanism further comprises a sliding plate which is arranged on the guide rail in a sliding mode along the Y axis, a second air cylinder which is arranged along the Y axis direction is installed on one side of the guide rail, and an output shaft of the second air cylinder faces the sliding plate and is fixed with the side wall of the sliding plate; the second travelling mechanism comprises a machine table which is arranged at the upper end of the sliding plate in a sliding mode along the X axis, a third air cylinder which is arranged along the X axis direction is arranged on the sliding plate, and an output shaft of the third air cylinder faces the machine table and is fixed with one side of the machine table; the rotating seat is rotatably connected to the upper end of the machine table.
By adopting the technical scheme, one end of the second cylinder is fixedly arranged on the guide rail, and the extension and retraction of the output shaft of the second cylinder can drive the sliding plate to slide on the guide rail along the Y-axis direction; the driving machine table slides along the X-axis direction through the extension and retraction of an output shaft of a third cylinder, and the second cylinder and the third cylinder are both electrically connected with a control panel; the machine can move more smoothly along the X-axis and the Y-axis directions under the action of the second cylinder and the third cylinder.
The invention is further configured to: the telescopic link outer lane is formed with the spacing ring that circumference encircleed, spacing ring maximum diameter is greater than rotate a seat exit aperture, connecting plate one end articulates on the spacing ring lateral wall, still vertically be provided with spacing on the telescopic link lateral wall, spacing is worn out and is established smoothly from rotating a seat upper end on rotating the seat.
By adopting the technical scheme, the limiting ring is arranged at a position close to the middle section of the telescopic rod, and as the maximum diameter of the limiting ring is larger than the aperture of the outlet of the rotating seat, when the connecting plate drives the telescopic rod to move upwards, the maximum moving range of the telescopic rod can be limited by the limiting ring, so that the telescopic rod can be prevented from falling off from the rotating seat; the limiting strips are arranged on the rotating seat in a sliding mode, so that the telescopic rod can move along the vertical direction all the time, the limiting strips can also avoid the telescopic rod from rotating and shaking, and the telescopic rod is more stable when moving.
The invention is further configured to: the rotating seat is provided with vertical baffles which are respectively positioned at two ends of the swinging seat, and the middle section of the swinging seat is rotatably connected to the corresponding baffle; the side wall of the swing seat facing the baffle is provided with a swing piece above the telescopic rod, the baffle is provided with a sliding groove at a corresponding position for the swing piece to insert and slide, and the sliding groove is arc-shaped and is arranged along a swing path at the front end of the swing seat.
By adopting the technical scheme, the baffle can limit the two ends of the swinging seat, so that the swinging of the swinging seat is reduced, and the swinging seat is more stable during processing; the two ends of the swing seat are respectively and rotatably connected to the corresponding baffle plates, and when the output shaft of the first cylinder stretches out and draws back, the middle section of the swing seat rotates around the connection position, so that the swing seat can rotate more flexibly and smoothly; the swinging piece inserted into the sliding groove can enable the front end of the swinging seat to rotate along the direction of the sliding groove, so that the front end of the swinging seat is more stable, the swinging piece can also support one side of the swinging seat when a workpiece is ground, and the swinging of the swinging seat during grinding is reduced, so that the grinding precision can be improved.
The invention is further configured to: the clamping mechanism comprises a clamping piece which is arranged in the tool apron in a sliding mode and a plurality of clamping pieces which circumferentially surround the clamping piece, and one end of each clamping piece penetrates out of the tool apron; a fourth air cylinder with an output shaft inserted into the cutter holder is installed on one side of the swinging seat, and one end of the fourth air cylinder is electrically connected with the control panel; the output shaft of the fourth cylinder is fixedly connected with one end of the clamping piece; the diameter of an opening at one end, far away from the fourth cylinder, of the tool apron is gradually increased towards the outer side, a fixing column is arranged on the outer side wall of one end, close to the clamping pieces, of the clamping piece in a surrounding mode, the tail portion of the clamping piece is movably inserted into the corresponding fixing column, and the heads of the clamping pieces are mutually close to form a clamping groove for clamping a workpiece.
Through adopting above-mentioned technical scheme, when the work piece is pressed from both sides tightly as required, earlier make the fourth cylinder withdraw from the folder to the direction of keeping away from the blade holder through operation control panel, because the blade holder opening diameter of keeping away from fourth cylinder one end is crescent to the outside, withdraw from along with the folder is gradually to the outside, will alternate segregation between clamping piece and the fixed column, thereby make and press from both sides tight groove width grow, the rethread fills in work piece one end to pressing from both sides tight inslot, after that start the fourth cylinder again and make the folder retract to the blade holder gradually, along with constantly retracting of folder, the clamping piece supports tightly and will draw close gradually between the clamping piece with the fixed column gradually, thereby the width that presss from both sides tight groove will also gradually contract and press from both sides the work piece tightly.
The invention is further configured to: the fixing column is sleeved with a return spring, the return spring is located between the clamping piece and the clamping piece, one end of the return spring is abutted to the clamping piece, and the other end of the return spring is abutted to the clamping piece.
By adopting the technical scheme, the clamping piece is separated from the outer side wall of the clamping piece under the action of the reset spring along with the gradual outward withdrawing of the clamping piece, so that the width of the clamping groove can be ensured to be rapidly increased, the clamping groove does not need to be manually expanded, the use safety is improved, and meanwhile, a workpiece is conveniently placed into the clamping groove; when the workpiece is ground, a certain damping effect can be achieved through the reset spring, and the clamping piece is more stable.
The invention is further configured to: the clamping piece is provided with a rubber pad on the inside wall of one end close to the grinding mechanism, and an arc-shaped snap ring is arranged at one end of the clamping piece, which is far away from the rubber pad, and the snap ring is positioned on the outer side of the tool apron.
By adopting the technical scheme, the rubber pad surrounds the groove wall of the clamping groove, and when a workpiece is clamped, the friction force between the rubber pad and the surface of the workpiece can be increased, so that the workpiece is more stable; when the workpiece is clamped, the rubber pad deforms, so that the workpiece can be limited and fixed, and the clamping effect is better; when the workpiece is ground, the rubber pad can reduce the shaking of the workpiece, so that the grinding precision can be improved; when the clamping piece moves towards the interior of the tool apron gradually, the clamping ring can limit the clamping piece, and the clamping piece is prevented from being excessively inserted into the tool apron.
The invention is further configured to: the grinding mechanism comprises a lifting seat vertically arranged in the operating room, a grinding wheel facing one side of the tool apron is mounted on the lifting seat, a cooling pipe located above the grinding wheel is further arranged on the lifting seat, an outlet of the cooling pipe is aligned with the grinding wheel, and a waterproof and vertically arranged corrugated pipe is further sleeved on the lifting seat; the lifting seat is provided with a support frame, the tail end of the support frame is provided with an induction device used for detecting the position of a workpiece, and the induction device is electrically connected with the control panel.
By adopting the technical scheme, before the workpiece is ground, the tool apron moves towards the direction close to the induction device, and the grinding position of the workpiece can be confirmed through the induction device, so that the grinding precision can be improved; the lifting seat can drive the grinding wheel to move along the vertical direction, so that the height of the grinding wheel during grinding can be adjusted, the grinding range is wider, and the grinding effect is better; the cooling liquid will flow out in the cooling tube when the grinding to can carry out cooling with grinding department, and the bellows that sets up on the seat that goes up and down can play waterproof effect, avoids the coolant liquid to cause the damage to its inside in flowing into the seat that goes up and down.
In conclusion, the invention has the following beneficial effects:
1. before the workpiece is ground, the tool apron moves towards the direction close to the induction device, and the grinding position of the workpiece can be confirmed and aligned through the induction device, so that the grinding accuracy can be improved;
2. the tool apron can move along the Y-axis or X-axis direction through the first travelling mechanism and the second travelling mechanism respectively, and the grinding wheel positioned on one side of the tool apron can move along the vertical direction under the action of the lifting seat, so that the height of the grinding wheel during grinding can be adjusted, and the grinding range is wider and the grinding effect is better; when a workpiece inclined plane needs to be ground, the output shaft of the first cylinder is lifted, the upper end of the output shaft slides upwards along the direction of the waist-shaped groove, so that the tail end of the swing seat tilts upwards under the action of the first cylinder, meanwhile, one end, far away from the first cylinder, of the connecting plate rotates downwards, the connecting plate drives the telescopic rod to move downwards by utilizing the lever principle, the upper end of the telescopic rod slides downwards along the waist-shaped groove, the front end of the swing seat is pulled downwards along with the downward movement of the telescopic rod, the swing seat can rotate along the vertical direction by controlling the expansion and contraction of the output shaft of the first cylinder, and the swing seat can be adjusted to be in an inclined state.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of the present invention highlighting a first travel mechanism;
FIG. 3 is a sectional view showing the interior of the rotary base in a partially protruding manner according to the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
FIG. 5 is an exploded view of a portion of the clip according to the present invention;
fig. 6 is a partial structural view showing the grinding mechanism of the present invention.
Reference numerals: 1. an operation chamber; 2. a grinding mechanism; 3. a control panel; 5. a first travel mechanism; 6. a second traveling mechanism; 7. a clamping mechanism; 8. a machine platform; 9. a rotating seat; 10. a first cylinder; 11. a telescopic rod; 12. a tool apron; 13. a waist-shaped groove; 14. a connecting plate; 15. a swing seat; 16. a guide rail; 17. a slide plate; 18. a second cylinder; 19. a third cylinder; 20. a limiting ring; 21. a limiting strip; 23. a baffle plate; 24. a swinging member; 25. a chute; 26. a clamp; 27. a clip; 28. fixing a column; 29. a clamping groove; 30. a fourth cylinder; 31. a return spring; 32. a rubber pad; 33. a snap ring; 34. a lifting seat; 35. a grinding wheel; 36. a cooling tube; 37. a bellows; 38. a support frame; 39. an induction device.
Detailed Description
The invention is further described with reference to the accompanying drawings.
As shown in fig. 1, the full-automatic numerically controlled grinder comprises an operation chamber 1, and a control panel 3 for controlling the operation of devices inside the operation chamber 1 is installed outside the operation chamber 1.
As shown in fig. 1 and 2, a first travel mechanism 5 that slides along the Y axis is installed in the operation chamber 1, and the first travel mechanism 5 includes a guide rail 16 fixed in the operation chamber 1 along the Y axis direction and a slide plate 17 that slides on the guide rail 16. The sliding plate 17 is arranged on the guide rail 16 in a sliding mode along the Y-axis direction, two ends of the sliding plate 17 both exceed the side wall of the guide rail 16, and the sliding plate 17 is arranged along the X-axis direction. The upper end of the guide rail 16 is provided with a second cylinder 18 with an output shaft facing the side wall of the sliding plate 17, the second cylinder 18 is electrically connected with the control panel 3, the second cylinder 18 is arranged along the Y-axis direction, and the output shaft is fixedly connected with the side wall of the sliding plate 17. The second cylinder 18 can drive the slide plate 17 to slide along the Y axis.
As shown in fig. 1 and 2, the second traveling mechanism 6 sliding along the X-axis direction is installed at the upper end of the sliding plate 17, the second traveling mechanism 6 includes a machine platform 8 sliding along the X-axis direction and installed at the upper end of the sliding plate 17, vertical entity portions are formed at both ends of the sliding plate 17, the machine platform 8 is sliding installed between the two entity portions, and the two entity portions can limit the maximum moving range of the machine platform 8, so that the machine platform 8 can be prevented from sliding off the sliding plate 17. And a third cylinder 19 with an output shaft placed along the X-axis direction is fixedly mounted on the solid part on the left side of the sliding plate 17, the output shaft of the third cylinder 19 faces the machine table 8 and is fixedly connected with the side wall of the machine table 8, and the third cylinder 19 is electrically connected with the control panel 3. The third cylinder 19 can drive the machine platform 8 to move along the X-axis direction.
As shown in fig. 2 and 3, the upper end of the machine table 8 is rotatably connected with a vertical rotating base 9, a motor for driving the rotating base 9 to rotate is mounted inside the machine table 8, an output shaft of the motor is connected with the lower end of the rotating base 9, the motor is electrically connected with the control panel 3 (see fig. 1) to realize connection, and the motor can drive the rotating base 9 to rotate along the horizontal direction under the control of the control panel 3 (see fig. 1). The first cylinder 10 with the output shaft vertically upward is fixedly installed inside the rotating seat 9, the output shaft of the first cylinder 10 penetrates out of the upper end of the rotating seat 9, and the first cylinder 10 is electrically connected with the control panel 3 (see fig. 1).
As shown in fig. 3 and 4, a vertical telescopic rod 11 is slidably disposed inside the rotating seat 9, an upper end of the telescopic rod 11 penetrates through an upper sidewall of the rotating seat 9, and the telescopic rod 11 and an output shaft of the first cylinder 10 are disposed side by side. The limiting ring 20 which is circumferentially surrounded is formed on the side wall of the outer ring of the telescopic rod 11, the limiting ring 20 is formed in the middle section of the telescopic rod 11, and the maximum diameter of the limiting ring 20 is larger than the outlet aperture of the rotating seat 9. Still be formed with two vertical spacing 21 on the telescopic link 11, two spacing 21 are located the lateral wall that telescopic link 11 deviates from each other respectively, and two spacing 21 upper ends are worn out and are slided and establish on rotating seat 9 from rotating seat 9, and spacing 21's lateral wall with rotate the laminating of seat 9 lateral walls, more stable when enabling telescopic link 11 to remove through spacing 21.
As shown in fig. 3 and 4, a connecting plate 14 located between the output shaft of the first cylinder 10 and the telescopic rod 11 is further rotatably connected to the inner side wall of the rotating seat 9, and two ends of the connecting plate 14 can rotate around the middle connection. One end of the connecting plate 14 is hinged on the output shaft of the first cylinder 10, and the other end of the connecting plate 14 is hinged on the side wall of the limiting ring 20. When the output shaft of the first cylinder 10 stretches, the connecting plate 14 drives the telescopic rod 11 to move reversely by utilizing the lever principle.
As shown in fig. 2 and 3, two opposite baffles 23 are vertically arranged at the upper end of the rotating seat 9, the output shaft of the first cylinder 10 and the telescopic rod 11 are positioned between the two baffles 23, and the baffles 23 are erected along the X-axis direction. A swing seat 15 with the middle part rotatably connected to the baffle 23 is arranged between the two baffles 23, and the swing seat 15 is arranged along the X-axis direction. Two through waist type grooves 13 are seted up to the lower extreme of swing seat 15, and two waist type grooves 13 are located the both ends and the level of swing seat 15 respectively and are seted up, and the upper end of first cylinder 10 output shaft and telescopic link 11 is inserted respectively and is slided and establish in corresponding waist type groove 13, and when first cylinder 10 output shaft stretches out and draws back, telescopic link 11 upper end will slide along waist type groove 13, and telescopic link 11 equally can slide along corresponding waist type groove 13, just can drive swing seat 15 along with sliding between them and rotate round rotation department.
As shown in fig. 2 and 3, the swing members 24 facing the baffle 23 are fixedly connected to the side walls of the swing seat 15 that are away from each other, the two swing members 24 are symmetrically disposed at two ends of the swing seat 15, and the swing members 24 are located above the telescopic rod 11. The baffle 23 is provided with a sliding groove 25 for the swing piece 24 to insert on the side wall facing the swing piece 24, the sliding groove 25 is arc-shaped and is arranged along the swing path at the front end of the swing seat 15, and when the front end of the swing seat 15 swings, the swing piece 24 can slide along the sliding groove 25.
As shown in fig. 3 and 5, the tool holder 12 is rotatably connected to the swing base 15 along the X-axis direction, and the tool holder 12 is cylindrical and the tool holder 12 can rotate in the swing base 15 when the motor is started. The tool apron 12 is provided with a cavity therein, and one end of the tool apron 12 away from the swing seat 15 is provided with an opening. The tool holder 12 is provided with a clamping mechanism 7 for clamping a workpiece, and the clamping mechanism 7 comprises a clamping member 26 slidably disposed in a cavity inside the tool holder 12, and two clamping pieces 27 circumferentially surrounding outer side walls of the clamping member 26.
As shown in fig. 3 and 5, a fourth cylinder 30 is mounted on a side wall of one end of the swing seat 15 facing away from the clamping mechanism 7, and the fourth cylinder 30 is electrically connected to the control panel 3 (see fig. 1). The output shaft of the fourth cylinder 30 is inserted into the tool holder 12 and is fixedly connected to one end of the clamp 26. The diameter of the opening of the tool apron 12 gradually expands outward, two fixing posts 28 are fixed on the outer side wall of the clamping piece 26 close to the opening, and the two fixing posts 28 are respectively located on the side walls of the clamping piece 26 which are away from each other.
As shown in fig. 3 and 5, the tails of the two clamping pieces 27 are movably inserted into the corresponding fixing posts 28, the heads of the two clamping pieces 27 are close to each other to form clamping grooves 29 for clamping a workpiece, one end of the clamping piece 27 far away from the fixing post 28 penetrates out of the tool holder 12, the outer side walls of the clamping pieces 27 are further integrally formed with surrounding clamping rings 33, the clamping rings 33 are located outside the clamping grooves 29, and the clamping pieces 27 can be limited by the clamping rings 33. Rubber pads 32 surrounding the groove walls of the clamping grooves 29 are fixedly adhered to the inner side walls of the clamping pieces 27. The fixing post 28 is sleeved with a return spring 31, and the return spring 31 is located between the clamping piece 27 and the outer side wall of the clamping piece 26. One end of the return spring 31 is abutted against the clamping piece 27, the other end of the return spring 31 is abutted against the side wall of the clamping piece 26, and the length of the return spring 31 is greater than that of the fixing column 28.
As shown in fig. 1 and 6, a grinding mechanism 2 located on one side of the machine table 8 is further installed in the operation chamber 1, the grinding mechanism 2 includes a vertical lifting seat 34, and the lifting seat 34 is driven by a servo motor and can move up and down along the vertical direction. The grinding wheel 35 is mounted on the elevation base 34 to face the tool rest 12, and the grinding wheel 35 can grind the workpiece by being driven by the motor. The upper end of the lifting seat 34 is further provided with a cooling pipe 36 located above the grinding wheel 35, a water outlet of the cooling pipe 36 is aligned with one side of the grinding wheel 35, and the cooling pipe 36 can flow out cooling liquid during grinding so as to cool the grinding wheel 35 and a workpiece.
As shown in fig. 1 and 6, a waterproof vertical bellows 37 is attached to the lower end of the elevating base 34, and the bellows 37 is made of rubber so as to protect the lower end of the elevating base 34 from water. A support frame 38 is also fixedly mounted on an end of the lifting seat 34 facing the tool apron 12, and the support frame 38 can lift along with the lifting seat 34. A sensing device 39 for detecting the position of the workpiece is mounted on one side of the supporting frame 38 close to the tool apron 12, and the sensing device 39 is electrically connected with the control panel 3. The tool rest 12, which clamps the workpiece before grinding, is moved closer to the sensor 39, and the position of the workpiece can be determined by the sensor 39, thereby improving the grinding accuracy.
The specific effects of the embodiment are as follows:
can realize the removal of blade holder 12 along Y axle or X axle direction respectively through first running gear 5 and second running gear 6, and the emery wheel 35 that is located blade holder 12 one side can move along vertical direction under the effect of seat 34 that goes up and down to height when can adjusting emery wheel 35 grinding makes the wider effect of grinding scope better. When a workpiece inclined surface needs to be ground, the output shaft of the first cylinder 10 is lifted to enable the upper end of the output shaft to slide upwards along the direction of the waist-shaped groove 13, so that the tail end of the swing seat 15 is tilted upwards under the action of the first cylinder 10, meanwhile, one end, away from the first cylinder 10, of the connecting plate 14 rotates downwards, the connecting plate 14 drives the telescopic rod 11 to move downwards by utilizing the lever principle, the upper end of the telescopic rod 11 slides downwards along the waist-shaped groove 13, and the front end of the swing seat 15 is pulled downwards along with the downward movement of the telescopic rod 11. By controlling the extension and contraction of the output shaft of the first cylinder 10, the swing base 15 can be rotated in the vertical direction, and the swing base 15 can be adjusted to the inclined state. Thereby satisfying the specific grinding requirement of the workpiece and further improving the grinding precision.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.

Claims (6)

1. The utility model provides a full-automatic numerically control grinder, includes control panel (3), characterized by are installed in control chamber (1) outside: a first travelling mechanism (5) sliding along a Y axis is installed in the operation chamber (1), a second travelling mechanism (6) sliding along an X axis is installed at the upper end of the first travelling mechanism (5), a clamping mechanism (7) used for clamping a workpiece is arranged at the upper end of the second travelling mechanism (6), and a grinding mechanism (2) located on one side of the clamping mechanism (7) is further arranged in the operation chamber (1); the upper end of the second travelling mechanism (6) is rotatably connected with a vertical rotating seat (9), a first air cylinder (10) with an output shaft vertically upward is mounted inside the rotating seat (9), the output shaft of the first air cylinder (10) penetrates out of the upper end of the rotating seat (9), a vertical telescopic rod (11) is further slidably arranged in the rotating seat (9), the telescopic rod (11) is located on one side of the output shaft of the first air cylinder (10), and the upper end of the telescopic rod (11) also penetrates out of the upper end of the rotating seat (9); a connecting plate (14) is further rotatably connected in the rotating seat (9), the connecting plate (14) is positioned between the first cylinder (10) and the telescopic rod (11), and two ends of the connecting plate (14) are respectively and correspondingly hinged to an output shaft of the first cylinder (10) and the telescopic rod (11); a swing seat (15) is arranged above the rotating seat (9), a tool apron (12) along the X-axis direction is rotated on the swing seat (15), a waist-shaped groove (13) is formed in the lower end of the swing seat (15), and the output shaft of the first air cylinder (10) and the upper end of the telescopic rod (11) are respectively arranged in the corresponding waist-shaped groove (13) in a sliding manner;
a circumferentially surrounding limiting ring (20) is formed on the outer ring of the telescopic rod (11), the maximum diameter of the limiting ring (20) is larger than the diameter of an outlet of the rotating seat (9), one end of the connecting plate (14) is hinged to the side wall of the limiting ring (20), a limiting strip (21) is also vertically arranged on the outer side wall of the telescopic rod (11), and the limiting strip (21) penetrates out of the upper end of the rotating seat (9) and is slidably arranged on the rotating seat (9);
vertical baffles (23) are arranged on the rotating seat (9), the baffles (23) are respectively positioned at two ends of the swinging seat (15), and the middle section of the swinging seat (15) is rotatably connected to the corresponding baffle (23); swing seat (15) are provided with on the lateral wall towards baffle (23) and are located swing piece (24) of telescopic link (11) top, baffle (23) are seted up on corresponding the position and are supplied swing piece (24) to insert and slide spout (25) of establishing, spout (25) are the arc and set up along swing seat (15) front end swing route.
2. The full-automatic numerically controlled grinder according to claim 1, wherein: the first traveling mechanism (5) comprises a guide rail (16) arranged in the operation chamber (1), and the guide rail (16) is arranged along the Y-axis direction; the first travelling mechanism (5) further comprises a sliding plate (17) arranged on the guide rail (16) in a sliding mode along the Y axis, a second air cylinder (18) arranged along the Y axis direction is installed on one side of the guide rail (16), and an output shaft of the second air cylinder (18) faces the sliding plate (17) and is fixed with the side wall of the sliding plate (17); the second travelling mechanism (6) comprises a machine table (8) arranged at the upper end of the sliding plate (17) in a sliding mode along the X axis, a third air cylinder (19) placed along the X axis direction is installed on the sliding plate (17), and an output shaft of the third air cylinder (19) faces the machine table (8) and is fixed to one side of the machine table (8); the rotating seat (9) is rotatably connected to the upper end of the machine table (8).
3. The full-automatic numerically controlled grinder according to claim 2, wherein: the clamping mechanism (7) comprises a clamping piece (26) arranged in the tool apron (12) in a sliding mode and a plurality of clamping pieces (27) circumferentially surrounding the clamping piece (26), and one end of each clamping piece (27) penetrates out of the tool apron (12); a fourth air cylinder (30) with an output shaft inserted into the tool apron (12) is installed on one side of the swinging seat (15), and one end of the fourth air cylinder (30) is electrically connected with the control panel (3); an output shaft of the fourth cylinder (30) is fixedly connected with one end of the clamping piece (26); the diameter of an opening at one end, far away from the fourth cylinder (30), of the tool apron (12) is gradually increased towards the outer side, a fixing column (28) is arranged on the outer side wall of one end, close to the clamping piece (27), of the clamping piece (26) in an encircling mode, the tail portion of the clamping piece (27) is movably inserted into the corresponding fixing column (28), and the head portions of the clamping pieces (27) are mutually close to form a clamping groove (29) for clamping a workpiece.
4. The full-automatic numerically controlled grinder according to claim 3, wherein: the fixing column (28) is sleeved with a return spring (31), the return spring (31) is located between the clamping piece (27) and the clamping piece (26), one end of the return spring (31) is abutted to the clamping piece (27), and the other end of the return spring (31) is abutted to the clamping piece (26).
5. The full-automatic numerically controlled grinder according to claim 4, wherein: the clamping piece (27) is provided with a rubber pad (32) on the inner side wall close to one end of the grinding mechanism (2), one end of the clamping piece (27) departing from the rubber pad (32) is provided with a clamping ring (33) in an arc shape, and the clamping ring (33) is located on the outer side of the tool apron (12).
6. The full-automatic numerically controlled grinder according to claim 5, wherein: the grinding mechanism (2) comprises a lifting seat (34) vertically arranged in the operation chamber (1), a grinding wheel (35) facing one side of the tool apron (12) is mounted on the lifting seat (34), a cooling pipe (36) located above the grinding wheel (35) is further arranged on the lifting seat (34), an outlet of the cooling pipe (36) is aligned with the grinding wheel (35), and a waterproof and vertically arranged corrugated pipe (37) is further sleeved on the lifting seat (34); install support frame (38) on lift seat (34), support frame (38) end is provided with induction system (39) that are used for detecting the work piece position, through the electricity connection between induction system (39) and control panel (3).
CN201910679155.5A 2019-07-25 2019-07-25 Full-automatic numerically control grinder Active CN110281149B (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007054433A1 (en) * 2007-11-13 2009-05-14 Haas Schleifmaschinen Gmbh grinding machine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002178248A (en) * 2000-12-12 2002-06-25 Olympus Optical Co Ltd Polishing device
CN201711839U (en) * 2010-02-05 2011-01-19 江苏财经职业技术学院 Four-axis-linkage CNC tool grinder
CN202462186U (en) * 2012-01-17 2012-10-03 周齐佑 Vertical polishing machine
CN205588146U (en) * 2016-05-17 2016-09-21 芜湖洪金机床有限公司 High accuracy bar clamping device
CN205996773U (en) * 2016-08-31 2017-03-08 广东博科数控机械有限公司 Novel multi-station flax wheel numerical control polishing
CN108655833A (en) * 2017-03-29 2018-10-16 江西唯诺机械有限公司 knife sharpener
CN107234540A (en) * 2017-06-06 2017-10-10 广东博科数控机械有限公司 A kind of grip device and the work bench with adjustable holder using the grip device that positioning is swung with two-freedom synchronous rotary and multi-angle
CN206764565U (en) * 2017-06-07 2017-12-19 自贡金工超硬工具有限公司 A kind of new A axle construction of five-shaft numerical control grinding machine
CN107150282A (en) * 2017-06-15 2017-09-12 深圳市川菱科技有限公司 A kind of five axle polishing machines
CN207326697U (en) * 2017-10-18 2018-05-08 厦门鼎铸智能设备有限公司 A kind of Omnibearing polishing machine
CN109676446B (en) * 2019-03-08 2023-09-26 浙江美日智能装备有限公司 Six-axis numerical control tool grinding machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007054433A1 (en) * 2007-11-13 2009-05-14 Haas Schleifmaschinen Gmbh grinding machine

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