CN116587123A - Grinding machine for simultaneously grinding inner and outer channels of long and narrow guide rail - Google Patents
Grinding machine for simultaneously grinding inner and outer channels of long and narrow guide rail Download PDFInfo
- Publication number
- CN116587123A CN116587123A CN202310623611.0A CN202310623611A CN116587123A CN 116587123 A CN116587123 A CN 116587123A CN 202310623611 A CN202310623611 A CN 202310623611A CN 116587123 A CN116587123 A CN 116587123A
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- Prior art keywords
- fixedly connected
- grinding
- guide rail
- rod
- arc
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 57
- 239000000110 cooling liquid Substances 0.000 claims description 13
- 238000001802 infusion Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
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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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
- B24B19/06—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for grinding races, e.g. roller races
-
- 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
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the field of guide rail grinding, in particular to a grinding machine for simultaneously grinding inner and outer channels of a long and narrow guide rail, which comprises a base, wherein slide bars are symmetrically and fixedly connected to the top of the base, a guide rail fixing plate is connected between the left sides of the two slide bars in a sliding manner, a base plate is connected between the right sides of the two slide bars in a sliding manner, pulley rods are respectively and rotatably connected to two ends of the base plate and two ends of the guide rail fixing plate, and an electric push rod is fixedly connected to the top surface of the base. The grinding machine for simultaneously grinding the inner and outer channels of the long and narrow guide rail consists of a grinding mechanism, a limiting mechanism and a cooling mechanism; the electric push rod is started to move towards the arc-shaped supporting sleeve along the long and narrow guide rail at the top of the guide rail fixing plate, at the moment, under the cooperation of the pulley rod and the chute on the sliding plate, the base plate moves synchronously towards the guide rail along the inner groove grinding wheel in the main jacket and the outer groove grinding wheel in the jacket, is attached to the inner and outer grooves of the guide rail, and performs synchronous grinding processing on the inner and outer grooves, so that the processing efficiency is improved.
Description
Technical Field
The invention relates to the field of guide rail grinding, in particular to a grinder for simultaneously grinding inner and outer channels of a long and narrow guide rail.
Background
The linear guide rail is one of indispensable components of machine tool equipment, and the linear guide rail is required to grind the channels of the guide rail in the production process, and the grinding equipment is generally adopted to grind the inner and outer channels of the guide rail.
The prior patent (publication number: CN 110153820A) discloses a high-efficiency guide rail grinding machine and a grinding method, and specifically comprises a feeding device, a feeding straightening device, a grinding device and a discharging device, wherein the feeding device comprises a feeding drag chain, and a feeding driving block for driving raw materials is arranged at the upper part of the feeding drag chain. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. because the part of the long and narrow guide rail is provided with the inner channel of the side wall and the outer channel of the top surface, the guide rail grinding equipment can only grind and process a single channel of the guide rail channel in the use process, and the processing efficiency is low; 2. the existing part of guide rail grinding process needs to manually start the cooling water pipe, the grinding position is cooled, and when the grinding is finished, the cooling water pipe cannot be automatically closed, so that waste is easily caused.
Disclosure of Invention
The invention aims to provide a grinder for simultaneously grinding inner and outer channels of a long and narrow guide rail, which aims to solve the problems in the prior art: 1. the existing part of guide rail grinding device is difficult to grind the inner and outer channels simultaneously; 2. when the existing part of guide rail grinding equipment is used, the cooling water pipe is difficult to automatically open and close. In order to achieve the above purpose, the present invention provides the following technical solutions: the grinding machine comprises a base, wherein slide bars are symmetrically and fixedly connected to the top of the base, a guide rail fixing plate is slidably connected between the left sides of the two slide bars, a base plate is slidably connected between the right sides of the two slide bars, pulley rods are rotatably connected to the two ends of the base plate and the two ends of the guide rail fixing plate, an electric push rod is fixedly connected to the top surface of the base, and one end of the electric push rod is fixedly connected with the side wall of the guide rail fixing plate;
the sliding grooves are formed in the front side and the rear side of the top of the base, the sliding plates are connected in a sliding mode, the side walls of the sliding plates are symmetrically provided with the inclined grooves, and the pulley rods are connected in a sliding mode to the inner parts of the adjacent inclined grooves;
the top of the base plate is symmetrically and fixedly connected with cushion blocks, a screw is rotationally connected between the two cushion blocks, the middle part of the screw is movably connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with an arc-shaped supporting sleeve;
the top of the arc-shaped supporting sleeve is movably connected with a grinding motor, the rotating end of the grinding motor is fixedly connected with a transmission rod, and the bottom of the transmission rod is movably connected with the inner bottom surface of the arc-shaped supporting sleeve;
a grinding mechanism is movably connected between the inner wall of the arc-shaped supporting sleeve and the transmission rod, the inner top surface of the arc-shaped supporting sleeve is symmetrically and movably connected with a limiting mechanism, and the two limiting mechanisms are respectively in one-to-one correspondence with the two sides of the grinding mechanism;
the cooling mechanism is movably connected between the top of the arc-shaped supporting sleeve and the transmission rod, the cooling liquid tank is fixedly connected to the right side of the base, the infusion tube is fixedly connected to the top of the cooling liquid tank, and one end of the infusion tube is fixedly connected with one end of the cooling mechanism.
Preferably, the grinding mechanism comprises a main jacket, the main jacket is rotationally connected to the lower part of the transmission rod, an inner groove grinding wheel is movably connected to the inside of the main jacket, the inner ring of the inner groove grinding wheel is fixedly connected with the outer wall of the transmission rod, guide rods are symmetrically and fixedly connected to the side wall of the main jacket, the right ends of the guide rods are movably inserted on the right side of the arc-shaped supporting sleeve, and compression springs are movably connected between the left side of the guide rods and the arc-shaped supporting sleeve;
the upper parts of the side walls of the arc-shaped supporting sleeves are symmetrically and movably connected with positioning rods, a secondary jacket is fixedly connected between the left ends of the two positioning rods, a waist-shaped groove is formed in the middle of the secondary jacket, and the upper parts of the transmission rods are movably inserted into the waist-shaped groove;
the upper part of the transmission rod is fixedly sleeved with a main guide wheel, the left side and the right side of the secondary jacket are both rotationally connected with shaft rods, the top of each shaft rod is fixedly connected with a secondary guide wheel, and a transmission belt is movably connected between the two secondary guide wheels and the main guide wheel;
a groove matched with the corresponding shaft lever is formed in the left side of the secondary jacket, an outer groove grinding wheel is movably connected in the groove, an inner ring of the outer groove grinding wheel is fixedly connected with the middle part corresponding to the shaft lever, and limiting racks are symmetrically and fixedly connected to the bottom of the secondary jacket and the top of the main jacket;
the inner wall symmetry fixedly connected with support bar of arc support cover, one side rotation of support bar is connected with the connecting rod, the fixed circular gear that has cup jointed of one end of connecting rod, the top and the bottom of circular gear respectively with adjacent two spacing rack's lateral wall meshing, the other end of connecting rod is fixed to be cup jointed with stop gear matched with worm wheel.
Preferably, the right end of the guide rod penetrates through the arc-shaped supporting sleeve to be fixedly connected with the guide block, and the compression spring is movably sleeved on the left side of the guide rod.
Preferably, the middle part of the connecting rod is fixedly sleeved with a limit bearing, and the outer ring of the limit bearing is fixedly connected with the inner wall of the supporting bar.
Preferably, the stop gear includes electric telescopic handle, electric telescopic handle fixed connection is at the interior top surface of arc supporting sleeve, electric telescopic handle's bottom fixedly connected with supporting shoe, the bottom fixedly connected with of supporting shoe and grinding mechanism matched with worm.
Preferably, the cooling mechanism comprises a toothed ring, the toothed ring is movably sleeved on the upper part of the transmission rod, the inner ring of the toothed ring is movably connected with eight limiting blocks along the circumference at equal intervals, the upper part of the transmission rod is provided with eight limiting grooves along the circumference at equal intervals, and the eight limiting blocks are respectively movably inserted into the eight limiting grooves;
the top of the arc-shaped supporting sleeve is symmetrically and fixedly connected with supporting rings, an adjusting rod is connected between the two supporting rings in a sliding manner, the middle part of the adjusting rod is fixedly connected with an adjusting rack, and the side wall of the adjusting rack is meshed with the outer wall of the toothed ring;
the utility model discloses a liquid infusion tube, including adjusting the pole, including the arc support cover, the regulation pole both ends of adjusting the pole are all fixedly connected with U type limiting plate, the top fixedly connected with U type catheter of arc support cover, the top fixedly connected with shower nozzle that the arc support cover was all run through at the both ends of U type catheter, the both sides of U type catheter are all fixedly mounted with presses the valve, two press the valve respectively with two U type limiting plate one-to-one, the right-hand member of U type catheter and the one end fixed connection of transfer line.
Preferably, eight moving grooves are formed in the inner ring of the toothed ring at equal intervals along the circumference, eight limiting blocks are respectively and slidably connected in the eight moving grooves, an extrusion spring is fixedly connected between the inner wall of each moving groove and the side wall of each limiting block, and the side wall of each limiting block is provided with an inclined surface.
Preferably, the middle part of adjusting the pole is fixed to be cup jointed the collar, collar lateral wall fixedly connected with spring telescopic link, adjust rack fixed connection in the one end of spring telescopic link, the middle part activity of adjusting the pole has cup jointed adjusting spring, adjusting spring's one end and adjacent the lateral wall overlap joint of holding ring, adjusting spring's the other end and the surface overlap joint of collar.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the cooperation of the main jacket, the inner groove grinding wheel, the auxiliary jacket and other parts, the electric push rod is started to move towards the arc-shaped supporting sleeve along the long and narrow guide rail at the top of the guide rail fixing plate, at the moment, under the cooperation of the pulley rod and the chute on the sliding plate, the base plate moves synchronously towards the guide rail along the inner groove grinding wheel in the main jacket and the outer groove grinding wheel in the auxiliary jacket, is attached to the inner and outer channels of the guide rail, and synchronous grinding processing of the inner and outer channels is performed, so that the processing efficiency is improved.
According to the invention, through the matching use of the toothed ring, the adjusting rod, the U-shaped limiting plate and other parts, when the transmission rod rotates anticlockwise, the limiting groove is matched with the limiting block to drive the toothed ring to be meshed with the adjusting rack, so that the adjusting rack moves along the adjusting rod and the U-shaped limiting plate, the pressing valve is pressed by the U-shaped limiting plate and opened, the spraying cooling treatment is automatically realized, and when the transmission rod stops rotating, the U-shaped limiting plate is automatically reset, and the pressing valve is closed at the moment, so that waste is avoided.
According to the invention, through the matching use of the round gear, the limiting rack, the main clamping sleeve and other parts, when the inner groove grinding wheel is attached to the inner channel of the guide rail, the inner groove grinding wheel is pressed to move towards the right side of the inner wall of the arc-shaped supporting sleeve along with the main clamping sleeve, at the moment, under the matching action of the limiting rack and the round gear, the outer groove grinding wheel and the auxiliary clamping sleeve move towards the outer channel of the guide rail until the outer groove grinding wheel is attached to the outer channel of the guide rail, the auxiliary clamping sleeve cannot move continuously, and at the moment, the main clamping sleeve also stops moving rightwards, so that the grinding depth of the outer groove grinding wheel and the inner groove grinding wheel can be automatically adjusted according to different channel depths, and the use convenience of equipment is improved.
Drawings
FIG. 1 is a top view of the structure of the present invention;
FIG. 2 is a front view of the slide plate and chute of the present invention in partial position;
FIG. 3 is a top view of the arcuate support sleeve and drive rod of the present invention in a top cut-away view;
FIG. 4 is an enlarged view of the structure of FIG. 3A in accordance with the present invention;
FIG. 5 is a top view of the main jacket and guide bar positions of the present invention;
FIG. 6 is a top view in section of the present invention from the jacket and belt positions;
FIG. 7 is a top view in section of the present invention from the partial location of the collet and groove;
FIG. 8 is a left side view of the partial position of the arcuate support sleeve and U-shaped catheter of the present invention;
fig. 9 is an enlarged view of the structure at B in fig. 8 according to the present invention.
In the figure: 1. a base; 2. a slide bar; 3. a guide rail fixing plate; 4. a backing plate; 5. a pulley lever; 6. an electric push rod; 7. a chute; 8. a slide plate; 9. a chute; 10. a cushion block; 11. a screw; 12. a connecting plate; 13. an arc-shaped supporting sleeve; 14. grinding the motor; 15. a transmission rod; 16. a grinding mechanism; 1601. a main jacket; 1602. an inner groove grinding wheel; 1603. a guide rod; 1604. a compression spring; 1605. a positioning rod; 1606. a slave jacket; 1607. a waist-shaped groove; 1608. a main guide wheel; 1609. a shaft lever; 1610. a slave guide wheel; 1611. a transmission belt; 1612. a groove; 1613. an outer groove grinding wheel; 1614. a limit rack; 1615. a support bar; 1616. a connecting rod; 1617. a circular gear; 1618. a worm wheel; 17. a limiting mechanism; 1701. an electric telescopic rod; 1702. a support block; 1703. a worm; 18. a cooling mechanism; 19. a cooling liquid tank; 1901. a toothed ring; 1902. a limiting block; 1903. a limit groove; 1904. a support ring; 1905. an adjusting rod; 1906. adjusting the rack; 1907. a U-shaped limiting plate; 1908. a U-shaped catheter; 1909. a spray head; 1910. pressing the valve; 20. an infusion tube.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution: the utility model provides a grinding machine of inside and outside channel simultaneous grinding of long and narrow guide rail, includes base 1, the top symmetry fixedly connected with slide bar 2 of base 1, sliding connection has guide rail fixed plate 3 between the left side of two slide bars 2, sliding connection has backing plate 4 between the right side of two slide bars 2, the both ends of backing plate 4 all rotate with the both ends of guide rail fixed plate 3 to be connected with pulley pole 5, the top surface fixedly connected with electric putter 6 of base 1, the one end and the lateral wall fixed connection of guide rail fixed plate 3 of electric putter 6. It should be noted that: the clamping blocks are arranged on the guide rail fixing plate 3, so that the long and narrow guide rail can be clamped and fixed conveniently.
The chute 7 has all been seted up to the front and back both sides at base 1 top, and the inside sliding connection of chute 7 has slide 8, and chute 9 has been seted up to slide 8's lateral wall symmetry, and pulley lever 5 sliding connection is adjacent chute 9's inside. It should be noted that: the inner wall of the chute 7 is provided with balls, the surfaces of the balls are overlapped with the side wall of the sliding plate 8, and the friction resistance of the sliding plate 8 during movement is reduced; and two chute 9 symmetry sets up, and when slide 8 reciprocates, two adjacent pulley bars 5 can carry out opposite directions or relative movement to when electric putter 6 pushes away guide rail fixed plate 3 and moves to backing plate 4 direction, backing plate 4 also can translate to guide rail fixed plate 3 direction.
The top of backing plate 4 symmetry fixedly connected with cushion 10, rotate between two cushion 10 and be connected with screw rod 11, the middle part swing joint of screw rod 11 has connecting plate 12, the bottom fixedly connected with arc supporting sleeve 13 of connecting plate 12. It should be noted that: a round rod is fixedly connected between one sides of two cushion blocks 10 far away from a screw 11, a threaded sleeve and a cylinder are fixedly connected to the top of a connecting plate 12, the threaded sleeve is in threaded connection with the screw 11, the cylinder is slidably connected to the surface of the round rod, one end of the screw 11 penetrates through the cushion blocks 10 and is fixedly connected with a transmission motor, the side wall of the transmission motor is fixedly connected with the side wall of an adjacent cushion block 10, when the screw 11 rotates, the connecting plate 12 moves with an arc-shaped supporting sleeve 13, the screw 11 is set to be a reciprocating screw rod, and a common transmission assembly belongs to the prior art and is not described in detail.
The top swing joint of arc support cover 13 has grinding motor 14, and the rotation end fixedly connected with transfer line 15 of grinding motor 14, the bottom swing joint of transfer line 15 is at the interior bottom surface of arc support cover 13. It should be noted that: the bottom of the transmission rod 15 penetrates through the upper part of the arc-shaped supporting sleeve 13 and is fixedly sleeved with a transmission bearing, the outer ring of the bottom of the transmission bearing is fixedly connected with a moving block, and the bottom of the moving block is in sliding connection with the inner bottom surface of the arc-shaped supporting sleeve 13; and the regulating groove matched with the waist-shaped groove 1607 is formed in the top of the arc-shaped supporting sleeve 13, so that the inner groove grinding wheel 1602 on the main jacket 1601 can be conveniently pressed and then moved along with the transmission rod 15, interference is avoided, a support is movably connected to the top of the arc-shaped supporting sleeve 13, the grinding motor 14 is fixedly mounted on the support, and the use stability of the grinding motor 14 is improved.
A grinding mechanism 16 is movably connected between the inner wall of the arc-shaped supporting sleeve 13 and the transmission rod 15, the inner top surface of the arc-shaped supporting sleeve 13 is symmetrically and movably connected with a limiting mechanism 17, and the two limiting mechanisms 17 are respectively in one-to-one correspondence with two sides of the grinding mechanism 16.
The cooling mechanism 18 is movably connected between the top of the arc-shaped supporting sleeve 13 and the transmission rod 15, the cooling liquid tank 19 is fixedly connected to the right side of the base 1, the infusion tube 20 is fixedly connected to the top of the cooling liquid tank 19, and one end of the infusion tube 20 is fixedly connected with one end of the cooling mechanism 18. It should be noted that: a booster pump is arranged between the cooling liquid tank 19 and the infusion tube 20, and when the cooling device is opened, the pressurized cooling liquid flows out from the inside of the cooling liquid tank 19; and the infusion tube 20 is provided as a flexible tube.
In this embodiment, as shown in fig. 1 to 9, the grinding mechanism 16 includes a main jacket 1601, the main jacket 1601 is rotatably connected to the lower portion of the transmission rod 15, an inner groove grinding wheel 1602 is movably connected to the inside of the main jacket 1601, an inner ring of the inner groove grinding wheel 1602 is fixedly connected to an outer wall of the transmission rod 15, a guide rod 1603 is symmetrically and fixedly connected to a side wall of the main jacket 1601, a right end of the guide rod 1603 is movably inserted into a right side of the arc-shaped supporting sleeve 13, and a compression spring 1604 is movably connected between a left side of the guide rod 1603 and the arc-shaped supporting sleeve 13. It should be noted that: the section of the main jacket 1601 is set to be U-shaped, round holes are formed in the top and the bottom of the main jacket 1601, and a support bearing is fixedly connected between the inner ring of the round hole and the surface of the transmission rod 15, so that the transmission rod 15 can only rotate with the inner groove grinding wheel 1602 in the rotation process and can not rotate with the main jacket 1601.
The upper portion symmetry swing joint of arc support cover 13 lateral wall has locating lever 1605, and fixedly connected with is from pressing from both sides cover 1606 between the left end of two locating levers 1605, has seted up waist type groove 1607 from the middle part of pressing from both sides cover 1606, and the upper portion activity of transfer line 15 alternates in waist type groove 1607's inside. It should be noted that: the slave jacket 1606 is provided at an upper portion of the master jacket 1601.
The upper portion of the transmission rod 15 is fixedly sleeved with a main guide wheel 1608, a shaft lever 1609 is rotatably connected from the left side and the right side of the jacket 1606, the top of the shaft lever 1609 is fixedly connected with a secondary guide wheel 1610, and a transmission belt 1611 is movably connected between the two secondary guide wheels 1610 and the main guide wheel 1608. It should be noted that: by the cooperation of the two slave guide wheels 1610 and the driving belt 1611, when the position of the slave jacket 1606 is changed, the slave jacket 1606 still can be driven by the cooperation of the driving belt 1611 and the main guide wheel 1608 on the driving rod 15; a connecting bearing is fixedly connected between the shaft 1609 and the secondary jacket 1606, so that the rotation stability of the shaft 1609 is improved.
A groove 1612 matched with the corresponding shaft lever 1609 is formed in the left side of the jacket 1606, an outer groove grinding wheel 1613 is movably connected in the groove 1612, an inner ring of the outer groove grinding wheel 1613 is fixedly connected with the middle part of the corresponding shaft lever 1609, and limit racks 1614 are symmetrically and fixedly connected with the bottom of the jacket 1606 and the top of the main jacket 1601.
The inner wall symmetry fixedly connected with support bar 1615 of arc support cover 13, one side rotation of support bar 1615 is connected with connecting rod 1616, and circular gear 1617 has been cup jointed to connecting rod 1616's one end fixed, and circular gear 1617's top and bottom respectively with adjacent two spacing rack 1614's lateral wall meshing, connecting rod 1616's the other end fixed cup joint with stop gear 17 matched with worm wheel 1618.
In this embodiment, as shown in fig. 1 to 9, the right end of the guide rod 1603 is fixedly connected with a guide block penetrating through the arc-shaped supporting sleeve 13, and the compression spring 1604 is movably sleeved on the left side of the guide rod 1603. It should be noted that: the guide bar 1603 and the main collet 1601 are limited in movement by guide block settings.
In this embodiment, as shown in fig. 1 to 9, a limit bearing is fixedly sleeved in the middle of the connecting rod 1616, and an outer ring of the limit bearing is fixedly connected with an inner wall of the support rod 1615. It should be noted that: and the limit bearing is arranged, so that the stability of rotation of the connecting rod 1616 is improved.
In this embodiment, as shown in fig. 1 to 9, the limiting mechanism 17 includes an electric telescopic rod 1701, the electric telescopic rod 1701 is fixedly connected to the inner top surface of the arc-shaped supporting sleeve 13, the bottom of the electric telescopic rod 1701 is fixedly connected with a supporting block 1702, and the bottom of the supporting block 1702 is fixedly connected with a worm 1703 matched with the grinding mechanism 16. It should be noted that: when the supporting block 1702 moves downwards with the worm 1703 and then is meshed with the adjacent worm gear 1618, the worm 1703 fixedly arranged at the moment locks the worm gear 1618, the connecting rod 1616 and the circular gear 1617, so that the positions of the outer groove grinding wheel 1613 and the inner groove grinding wheel 1602 can be effectively locked after automatic adjustment, and the grinding stability is improved.
In this embodiment, as shown in fig. 1 to 9, the cooling mechanism 18 includes a toothed ring 1901, the toothed ring 1901 is movably sleeved on the upper portion of the transmission rod 15, the inner ring of the toothed ring 1901 is movably connected with eight limiting blocks 1902 along the circumference at equal intervals, eight limiting grooves 1903 are formed on the upper portion of the transmission rod 15 along the circumference at equal intervals, and the eight limiting blocks 1902 are movably inserted into the eight limiting grooves 1903 respectively. It should be noted that: the cross section of the limiting block 1902 is rectangular, so that the limiting block 1902 is prevented from autorotation in the gear ring 1901 to influence the cooperation with the limiting groove 1903.
The top of the arc-shaped supporting sleeve 13 is symmetrically and fixedly connected with a supporting ring 1904, an adjusting rod 1905 is slidably connected between the two supporting rings 1904, an adjusting rack 1906 is fixedly connected to the middle of the adjusting rod 1905, and the side wall of the adjusting rack 1906 is meshed with the outer wall of the toothed ring 1901.
Two ends of the adjusting rod 1905 are fixedly connected with U-shaped limiting plates 1907, the top of the arc-shaped supporting sleeve 13 is fixedly connected with a U-shaped liquid guide pipe 1908, two ends of the U-shaped liquid guide pipe 1908 penetrate through the top of the arc-shaped supporting sleeve 13 and are fixedly connected with spray heads 1909, two sides of the U-shaped liquid guide pipe 1908 are fixedly provided with pressing valves 1910, the two pressing valves 1910 are respectively in one-to-one correspondence with the two U-shaped limiting plates 1907, and the right end of the U-shaped liquid guide pipe 1908 is fixedly connected with one end of the infusion tube 20. It should be noted that: the pressing valve 1910 is a prior art, and will not be described in detail herein, when the U-shaped limiting plate 1907 is pressed against the position of the pressing valve 1910, the pressing valve 1910 is opened, so that the cooling liquid in the U-shaped catheter 1908 is sprayed from the position of the nozzle 1909, and the cooling liquid is sprayed to the positions of the outer groove grinding wheel 1613 and the inner groove grinding wheel 1602.
In this embodiment, as shown in fig. 1 to 9, eight moving grooves are formed in the inner ring of the toothed ring 1901 at equal intervals along the circumference, eight limiting blocks 1902 are slidably connected inside the eight moving grooves, an extrusion spring is fixedly connected between the inner wall of the moving groove and the side wall of the limiting block 1902, and the side wall of the limiting block 1902 is an inclined plane. It should be noted that: when the toothed ring 1901 and the adjusting rack 1906 are in a meshed state, under the action of an inclined plane, the transmission rod 15 cannot rotate with the toothed ring 1901 when rotating clockwise, when the transmission rod 15 rotates anticlockwise for grinding, the transmission rod 15 is matched with the limiting block 1902 to rotate with the toothed ring 1901 through the limiting groove 1903, so that the toothed ring 1901 and the adjusting rack 1906 are in meshed transmission, at the moment, the adjusting rack 1906 moves with the adjusting rod 1905 and the U-shaped limiting plate 1907, the U-shaped limiting plate 1907 is abutted against the corresponding pressing valve 1910, and at the moment, the pressing valve 1910 is opened for cooling treatment; when the adjusting rack 1906 moves to the limit position with the adjusting rod 1905, the U-shaped limiting plate 1907 on the adjusting rod 1905 is always in a state of pressing the pressing valve 1910 under the action of the rotating toothed ring 1901.
In this embodiment, as shown in fig. 1 to 9, a mounting ring is fixedly sleeved at the middle part of the adjusting rod 1905, a spring telescopic rod is fixedly connected to the side wall of the mounting ring, an adjusting rack 1906 is fixedly connected to one end of the spring telescopic rod, an adjusting spring is movably sleeved at the middle part of the adjusting rod 1905, one end of the adjusting spring is lapped with the side wall of the adjacent supporting ring 1904, and the other end of the adjusting spring is lapped with the surface of the mounting ring. It should be noted that: when the transmission rod 15 stops rotating, the adjusting spring is abutted against the adjusting rod 1905 and the adjusting rack 1906 to reset, and the toothed ring 1901 cannot rotate with the transmission rod 15 in the clockwise rotating process, so that the U-shaped limiting plate 1907 is reset and the pressing of the pressing valve 1910 is released; when the transmission rod 15 moves with the toothed ring 1901, the spring telescopic rod presses the adjusting rack 1906 to be always meshed with the outer wall of the toothed ring 1901.
The application method and the advantages of the invention are as follows: the grinding machine for simultaneously grinding the inner and outer channels of the long and narrow guide rail has the following working process:
as shown in fig. 1 to 9, when in use, firstly, an elongated guide rail is placed on a guide rail fixing plate 3 for installation and fixing, then an electric push rod 6 is started, so that the clamped guide rail is driven by the guide rail fixing plate 3 to move towards a base plate 4, at the moment, pulley rods 5 at two ends of the guide rail fixing plate 3 slide in inclined grooves 9 on two sliding plates 8, the sliding plates 8 slide upwards in the inclined grooves 7, and at the moment, the base plate 4 is driven to move towards the guide rail by an arc-shaped supporting sleeve 13;
when the inner groove of the guide rail is attached to the side wall of the inner groove grinding wheel 1602 on the arc-shaped supporting sleeve 13, the position of the inner groove of the guide rail can be ground, and along with the continuous relative movement of the guide rail fixing plate 3 and the base plate 4, the inner groove grinding wheel 1602 is extruded to move towards the right side of the inner wall of the arc-shaped supporting sleeve 13 with the main jacket 1601, in the moving process of the main jacket 1601, a rack at the top of the main jacket 1601 is meshed with the bottom of the circular gear 1617, so that the rack at the bottom of the jacket 1606 is meshed with the top of the circular gear 1617 for transmission, and then the outer groove grinding wheel 1613 at the left side of the secondary jacket 1606 is attached to the outer groove on the guide rail by moving from the jacket 1606 towards the guide rail;
then, two electric telescopic rods 1701 are started, so that the electric telescopic rods 1701 carry the supporting blocks 1702 and the worms 1703 to move downwards, the two fixedly arranged worms 1703 are respectively meshed with the two worm gears 1618, the rotation of the worm gears 1618 is locked, at the moment, the connecting rod 1616 and the circular gear 1617 on the worm gears 1618 cannot rotate, and the positions of the master jacket 1601 and the slave jacket 1606 are in a locking state;
then, the grinding motor 14 is started to rotate anticlockwise with the transmission rod 15, so that the transmission rod 15 rotates with the inner groove grinding wheel 1602, meanwhile, the main guide wheel 1608 at the upper part of the transmission rod 15 and the auxiliary guide wheel 1610 on the shaft lever 1609 are matched and driven through the transmission belt 1611, so that the outer groove grinding wheel 1613 rotates along with the rotation, and meanwhile, the inner channel and the outer channel of the guide rail are ground;
when the transmission rod 15 rotates to perform grinding, the transmission rod 15 is synchronously rotated with the toothed ring 1901 through the cooperation of the limiting groove 1903 and the limiting block 1902, at the moment, the toothed ring 1901 is meshed with the adjusting rack 1906, the adjusting rack 1906 is horizontally moved with the adjusting rod 1905 and the two U-shaped limiting plates 1907, the U-shaped limiting plates 1907 are abutted against the corresponding pressing valves 1910, at the moment, the pressing valves 1910 are opened, and cooling liquid is sprayed out from the positions of the spray heads 1909 on the U-shaped liquid guide tubes 1908 to cool the ground guide rail surfaces.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a grinding machine of inside and outside ditch of long and narrow guide rail simultaneous grinding, includes base (1), its characterized in that: the top of the base (1) is symmetrically and fixedly connected with slide bars (2), a guide rail fixing plate (3) is slidably connected between the left sides of the two slide bars (2), a base plate (4) is slidably connected between the right sides of the two slide bars (2), pulley rods (5) are rotatably connected at two ends of the base plate (4) and two ends of the guide rail fixing plate (3), an electric push rod (6) is fixedly connected with the top surface of the base (1), and one end of the electric push rod (6) is fixedly connected with the side wall of the guide rail fixing plate (3);
the sliding chute (7) is formed in the front side and the rear side of the top of the base (1), the sliding plate (8) is connected inside the sliding chute (7) in a sliding mode, the sliding chute (9) is symmetrically formed in the side wall of the sliding plate (8), and the pulley rod (5) is connected inside the adjacent sliding chute (9) in a sliding mode;
the top of the base plate (4) is symmetrically and fixedly connected with cushion blocks (10), a screw rod (11) is rotationally connected between the two cushion blocks (10), the middle part of the screw rod (11) is movably connected with a connecting plate (12), and the bottom of the connecting plate (12) is fixedly connected with an arc-shaped supporting sleeve (13);
the top of the arc-shaped supporting sleeve (13) is movably connected with a grinding motor (14), the rotating end of the grinding motor (14) is fixedly connected with a transmission rod (15), and the bottom of the transmission rod (15) is movably connected with the inner bottom surface of the arc-shaped supporting sleeve (13);
a grinding mechanism (16) is movably connected between the inner wall of the arc-shaped supporting sleeve (13) and the transmission rod (15), the inner top surface of the arc-shaped supporting sleeve (13) is symmetrically and movably connected with a limiting mechanism (17), and the two limiting mechanisms (17) are respectively in one-to-one correspondence with the two sides of the grinding mechanism (16);
the cooling mechanism (18) is movably connected between the top of the arc-shaped supporting sleeve (13) and the transmission rod (15), the cooling liquid tank (19) is fixedly connected to the right side of the base (1), the infusion tube (20) is fixedly connected to the top of the cooling liquid tank (19), and one end of the infusion tube (20) is fixedly connected with one end of the cooling mechanism (18).
2. The grinding machine for simultaneously grinding inner and outer channels of an elongated guide rail according to claim 1, wherein: the grinding mechanism (16) comprises a main clamping sleeve (1601), the main clamping sleeve (1601) is rotationally connected to the lower portion of a transmission rod (15), an inner groove grinding wheel (1602) is movably connected to the inside of the main clamping sleeve (1601), an inner ring of the inner groove grinding wheel (1602) is fixedly connected with the outer wall of the transmission rod (15), guide rods (1603) are symmetrically and fixedly connected to the side walls of the main clamping sleeve (1601), the right ends of the guide rods (1603) are movably inserted on the right side of an arc-shaped supporting sleeve (13), and compression springs (1604) are movably connected between the left side of the guide rods (1603) and the arc-shaped supporting sleeve (13);
the upper part of the side wall of the arc-shaped supporting sleeve (13) is symmetrically and movably connected with positioning rods (1605), a secondary jacket (1606) is fixedly connected between the left ends of the two positioning rods (1605), a waist-shaped groove (1607) is formed in the middle of the secondary jacket (1606), and the upper part of the transmission rod (15) is movably inserted into the waist-shaped groove (1607);
the upper part of the transmission rod (15) is fixedly sleeved with a main guide wheel (1608), the left side and the right side of the secondary jacket (1606) are respectively and rotatably connected with a shaft rod (1609), the top of each shaft rod (1609) is fixedly connected with a secondary guide wheel (1610), and a transmission belt (1611) is movably connected between each secondary guide wheel (1610) and the main guide wheel (1608);
a groove (1612) matched with the corresponding shaft lever (1609) is formed in the left side of the secondary jacket (1606), an outer groove grinding wheel (1613) is movably connected in the groove (1612), an inner ring of the outer groove grinding wheel (1613) is fixedly connected with the middle part of the corresponding shaft lever (1609), and limiting racks (1614) are symmetrically and fixedly connected with the bottom of the secondary jacket (1606) and the top of the primary jacket (1601);
the inner wall symmetry fixedly connected with support bar (1615) of arc support cover (13), one side rotation of support bar (1615) is connected with connecting rod (1616), circular gear (1617) has been cup jointed to the one end of connecting rod (1616) is fixed, the top and the bottom of circular gear (1617) respectively with adjacent two spacing rack (1614) lateral wall meshing, the other end of connecting rod (1616) is fixed cup jointed with stop gear (17) matched with worm wheel (1618).
3. The grinding machine for simultaneously grinding inner and outer channels of an elongated guide rail according to claim 2, wherein: the right end of the guide rod (1603) penetrates through the arc-shaped supporting sleeve (13) to be fixedly connected with a guide block, and the compression spring (1604) is movably sleeved on the left side of the guide rod (1603).
4. The grinding machine for simultaneously grinding inner and outer channels of an elongated guide rail according to claim 2, wherein: the middle part of the connecting rod (1616) is fixedly sleeved with a limit bearing, and the outer ring of the limit bearing is fixedly connected with the inner wall of the supporting bar (1615).
5. The grinding machine for simultaneously grinding inner and outer channels of an elongated guide rail according to claim 1, wherein: the limiting mechanism (17) comprises an electric telescopic rod (1701), the electric telescopic rod (1701) is fixedly connected to the inner top surface of the arc-shaped supporting sleeve (13), a supporting block (1702) is fixedly connected to the bottom of the electric telescopic rod (1701), and a worm (1703) matched with the grinding mechanism (16) is fixedly connected to the bottom of the supporting block (1702).
6. The grinding machine for simultaneously grinding inner and outer channels of an elongated guide rail according to claim 1, wherein: the cooling mechanism (18) comprises a toothed ring (1901), the toothed ring (1901) is movably sleeved on the upper portion of a transmission rod (15), eight limiting blocks (1902) are movably connected to the inner ring of the toothed ring (1901) along the circumference at equal intervals, eight limiting grooves (1903) are formed in the upper portion of the transmission rod (15) along the circumference at equal intervals, and the eight limiting blocks (1902) are respectively movably spliced in the eight limiting grooves (1903);
the top of the arc-shaped supporting sleeve (13) is symmetrically and fixedly connected with supporting rings (1904), an adjusting rod (1905) is connected between the two supporting rings (1904) in a sliding mode, an adjusting rack (1906) is fixedly connected to the middle of the adjusting rod (1905), and the side wall of the adjusting rack (1906) is meshed with the outer wall of the toothed ring (1901);
the utility model discloses a liquid infusion tube, including adjusting pole (1905), arc support sleeve (13), U type limiting plate (1907) of both ends equal fixedly connected with of pole (1905), the top fixedly connected with U type catheter (1908) of arc support sleeve (13), the top fixedly connected with shower nozzle (1909) of arc support sleeve (13) are all run through at the both ends of U type catheter (1908), both sides of U type catheter (1908) all fixedly mounted with press valve (1910), two press valve (1910) respectively with two U type limiting plate (1907) one-to-one, the right-hand member of U type catheter (1908) and the one end fixed connection of transfer line (20).
7. The grinding machine for simultaneously grinding inner and outer channels of an elongated guide rail according to claim 6, wherein: eight movable grooves are formed in the inner ring of the toothed ring (1901) at equal intervals along the circumference, eight limiting blocks (1902) are respectively connected to the inner parts of the eight movable grooves in a sliding mode, an extrusion spring is fixedly connected between the inner wall of each movable groove and the side wall of each limiting block (1902), and the side wall of each limiting block (1902) is an inclined surface.
8. The grinding machine for simultaneously grinding inner and outer channels of an elongated guide rail according to claim 6, wherein: the middle part of adjusting pole (1905) is fixed to be cup jointed the collar, collar lateral wall fixedly connected with spring telescopic link, adjust rack (1906) fixed connection in the one end of spring telescopic link, the middle part activity of adjusting pole (1905) has cup jointed adjusting spring, adjusting spring's one end and adjacent the lateral wall overlap joint of support ring (1904), adjusting spring's the other end and the surface overlap joint of collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310623611.0A CN116587123A (en) | 2023-05-29 | 2023-05-29 | Grinding machine for simultaneously grinding inner and outer channels of long and narrow guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310623611.0A CN116587123A (en) | 2023-05-29 | 2023-05-29 | Grinding machine for simultaneously grinding inner and outer channels of long and narrow guide rail |
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| Publication Number | Publication Date |
|---|---|
| CN116587123A true CN116587123A (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310623611.0A Pending CN116587123A (en) | 2023-05-29 | 2023-05-29 | Grinding machine for simultaneously grinding inner and outer channels of long and narrow guide rail |
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| CN (1) | CN116587123A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117400090A (en) * | 2023-12-15 | 2024-01-16 | 淄博职业学院 | Pipe fitting processing grinding device |
-
2023
- 2023-05-29 CN CN202310623611.0A patent/CN116587123A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117400090A (en) * | 2023-12-15 | 2024-01-16 | 淄博职业学院 | Pipe fitting processing grinding device |
| CN117400090B (en) * | 2023-12-15 | 2024-03-01 | 淄博职业学院 | Pipe fitting processing grinding device |
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