CN110587396A - Vehicle hub end face milling device - Google Patents
Vehicle hub end face milling device Download PDFInfo
- Publication number
- CN110587396A CN110587396A CN201910860900.6A CN201910860900A CN110587396A CN 110587396 A CN110587396 A CN 110587396A CN 201910860900 A CN201910860900 A CN 201910860900A CN 110587396 A CN110587396 A CN 110587396A
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- China
- Prior art keywords
- sliding
- block
- adjustment support
- clamping
- polishing
- Prior art date
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- 238000003801 milling Methods 0.000 title claims abstract description 25
- 238000005498 polishing Methods 0.000 claims abstract description 34
- 238000000227 grinding Methods 0.000 claims abstract description 29
- 230000000712 assembly Effects 0.000 claims abstract description 13
- 238000000429 assembly Methods 0.000 claims abstract description 13
- 230000000452 restraining effect Effects 0.000 claims abstract description 12
- 238000006073 displacement reaction Methods 0.000 claims abstract description 8
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 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
- 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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- 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
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/44—Single-purpose machines or devices for grinding rims of vehicle wheels, e.g. for bicycles
-
- 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to a vehicle hub end face milling device, which comprises: a base having two convex grooves formed in an upper surface of a first region; the polishing device comprises two polishing assemblies, and each polishing assembly comprises a polishing head, a driving motor and a motor base; the longitudinal adjusting and supporting device is used for longitudinally adjusting the displacement of the grinding device and comprises two longitudinal adjusting and supporting components; a lateral adjustment support device for laterally adjusting the displacement of the polishing device, which is connected to the two longitudinal adjustment support assemblies, and two motor bases are respectively mounted to the lateral adjustment support device in a movable manner, so that the polishing device is moved in a lateral direction relative to the base through the lateral adjustment support device; the clamping device comprises a fixed seat, a driving device and a clamping assembly, wherein the clamping assembly comprises a longitudinal restraining unit and a transverse restraining unit. The wheel hub polishing device is convenient to polish and operate when in use, good in polishing quality and firm in clamping of the wheel hub.
Description
Technical Field
The invention relates to the technical field of vehicle hub processing, in particular to a vehicle hub end face milling device.
Background
The wheel hub is a cylindrical metal component with the inner contour of the tire supporting the tire and the center of the metal component is arranged on a shaft, and is also called a rim, a steel ring, a wheel and a tire bead. The hub is of various kinds depending on the diameter, width, molding method, and material. In the manufacture of vehicle tires, after the hub is forged, a few hubs require grinding of barbs left on the inner end face during forging.
When polishing and grinding are carried out on barbs of an existing automobile hub end face milling device, a user usually places a wheel hub on an operation table, and then grinds the wheel hub by using a grinding device. However, during such grinding, the wheels are not easy to clamp, and the end surface is rubbed on the operating table to damage the smoothness of the surface, so that scratches are generated on the surface; in addition, the movement of the wheels can cause the condition that scratches appear on the inner end surface during grinding, and waste products are generated; moreover, the operation efficiency is low, and the operation and the use are inconvenient.
Accordingly, there is a need for a vehicle hub end milling device that eliminates or at least mitigates the above-identified deficiencies in the prior art.
Disclosure of Invention
In view of the above-mentioned problems in the prior art, it is an object of the present invention to provide a vehicle hub end milling device that eliminates or at least alleviates the above-mentioned drawbacks of the prior art, such as an automobile hub end milling device.
According to an embodiment of the present invention, there is provided a vehicle hub end milling device, including:
the base comprises a first area and a second area which are adjacent, and two convex grooves are arranged in the upper surface of the first area;
the polishing device is used for polishing the end face of the hub, is arranged in a first area of the base, and comprises two same polishing assemblies, wherein each polishing assembly comprises a polishing head, a driving motor and a motor base which are sequentially connected together;
a longitudinal adjustment support device for longitudinally adjusting the displacement of the grinding device, which comprises two identical longitudinal adjustment support components, wherein one side of each of the two longitudinal adjustment support components is movably mounted in the two convex grooves of the base, and the other side of each of the two longitudinal adjustment support components is connected to the two grinding components, so that the grinding device is longitudinally moved relative to the base through the longitudinal adjustment support device;
a lateral adjustment support device for laterally adjusting the displacement of the polishing device, wherein the lateral adjustment support device is connected to the two longitudinal adjustment support assemblies, and two motor bases are respectively mounted to the lateral adjustment support device in a movable manner, so that the polishing device is moved in a lateral direction relative to the base through the lateral adjustment support device;
the clamping device for clamping the hub faces the grinding device and comprises a fixed seat for mounting the clamping device in a second area of the base, a driving device mounted at the top of the fixed seat and used for rotating the hub, and a clamping assembly connected with the driving device and rotating together with the driving device, wherein the clamping assembly comprises a longitudinal restraining unit for longitudinally restraining the hub and a transverse restraining unit for transversely restraining the hub.
In one embodiment, each of the longitudinal adjustment support assemblies may include a first slider sleeved in the convex groove, and a support column fixedly mounted on top of the first slider, wherein the lateral adjustment support device may be mounted on top of the support column, wherein the support column and the lateral adjustment support device may move together in the longitudinal direction by sliding the first slider in the convex groove in the longitudinal direction.
In one embodiment, the lateral adjustment support device may comprise:
a cross plate connected to the support column, which may have a first slide opening penetrating the cross plate and extending in a lateral direction, wherein the polishing head and the driving motor may be located at a side of the first slide opening close to the clamping device, and the motor base may be located at a side of the first slide opening far from the clamping device, and an end of the motor base close to the clamping device may be connected to the driving motor through the first slide opening;
a connecting device for movably mounting the motor mount to the first sliding port, which may include two connecting assemblies for respectively mounting the two motor mounts, each of the connecting assemblies may include a fixing block and a fastener sequentially connected to the other end of the motor mount, which is away from the clamping device, wherein the fixing block may have a central hole and may be fitted to the other end of the motor mount to be adjacent to the first sliding port, the fixing block may be located between the fastener and the first sliding port, wherein the fastener may be used to fasten the motor mount to the first sliding port;
the sliding assembly can comprise sliding rails arranged above and below the first sliding opening of the transverse plate respectively and pulley assemblies movably connected with the upper end and the lower end of the fixing block respectively, wherein the pulley assemblies can comprise two pulleys connected with the two fixing blocks respectively, and the two pulleys can slide between the sliding rails arranged above and below the first sliding opening respectively.
In one embodiment, the other end of the motor mount is threaded, and the fastener may be a threaded connector and threaded to the other end of the motor mount.
In one embodiment, the fixing base may have an arc shape, and a side of the fixing base facing the polishing device may be a concave surface of the arc shape.
In one embodiment, the fixed block can be provided with movable grooves on the upper side and the lower side of the fixed block, a rotating rod transversely extending between two ends of each movable groove can be arranged in each movable groove, and the pulley can be sleeved on the rotating rod.
In one embodiment, the driving device may be a motor.
In an embodiment, the lateral restraining element may comprise:
a movable sleeve fixedly connected to the driving device, which may have a hollow inner cavity, and a side of the movable sleeve near the grinding device may have a second slide port penetrating the side;
the second sliding block assembly can comprise two second sliding blocks arranged in the hollow inner cavity of the movable sleeve, and each second sliding block can be provided with two threaded holes;
the thread locking assembly can comprise two thread fastening devices, each thread fastening device can comprise a threaded rod and a nut which are matched for use, wherein one end of each threaded rod can be fixedly connected to one of the two threaded holes of the corresponding second sliding block, and the other end of each threaded rod can penetrate through the second sliding opening of the movable sleeve and extend to the outside of the movable sleeve so as to be in threaded connection with the corresponding nut;
and the fixture block assembly can comprise two fixture blocks, wherein one end of each fixture block can be fixedly connected to the other one of the two threaded holes of the corresponding second sliding block, and the other end of each fixture block can penetrate through the second sliding opening of the movable sleeve and extend to the outside of the movable sleeve.
In an embodiment, the longitudinal restraint unit may include:
the limiting block assembly comprises two limiting blocks, the two limiting blocks can be respectively arranged on the opposite sides of the two clamping blocks and are positioned at the end parts, close to the polishing device, of the clamping blocks;
the sliding chute assembly can comprise two sliding chutes which can be respectively arranged on the opposite sides of the two clamping blocks and extend along the longitudinal direction at the parts of the clamping blocks close to the movable sleeve;
the T-shaped block assembly can comprise two T-shaped blocks, the two T-shaped blocks can be respectively contained in the two sliding grooves, and each T-shaped block can be composed of a tail part extending along the longitudinal direction and a head part extending perpendicular to the tail part;
the sliding rod assembly can comprise two sliding rods, wherein each sliding rod can be sleeved on the tail part of the corresponding T-shaped block, and two end parts of each sliding rod can be respectively and fixedly connected to two end parts of the inner wall of the corresponding sliding chute;
and the spring assembly comprises two extrusion springs which can be respectively sleeved on the two sliding rods.
In one embodiment, the movable sleeve is connected to the output end of the driving device and rotates together with the output end of the driving device.
In one embodiment, one end of each compression spring may be fixedly connected to the head of the corresponding T-shaped block, and the other end may be fixedly connected to the end of the inner wall of the corresponding chute near the movable sleeve.
In one embodiment, the head of each T-shaped block can extend to the outside of the fixture block, and the head of each T-shaped block and one side of the limiting block far away from the fixture block can be provided with a smooth arc shape.
In one embodiment, the extension line of the end of the sanding head close to the clamping device can be positioned in the middle of the connecting line between the midpoints of the two opposite side surfaces of the two clamping blocks.
According to the vehicle hub end face milling device provided by the embodiment of the invention, the following beneficial effects can be obtained:
firstly, when the polishing machine is used, the hub can be easily and properly clamped, the clamped hub is driven by the driving device to rotate, and at the moment, the polishing head can polish the inner end face of the hub by respectively moving the polishing head in the longitudinal direction and the transverse direction;
furthermore, the invention can respectively move the two driving motors along the longitudinal direction and the transverse direction by improving the displacement adjusting device for the grinding device, such as a transverse plate, and the like, thereby adjusting the distance between the two grinding heads, grinding hubs with different inner diameter sizes and increasing the practicability and the adjustability of the device;
furthermore, through the improvement of the displacement adjusting device of the hub clamping device such as the movable sleeve, for example, through adjusting the distance between the limiting block and the T-shaped block, under the elastic action of the extrusion spring, the distance between the T-shaped block and the limiting block can be adjusted, the hub can be ensured to be clamped in the operation process, in addition, the distance between the two clamping blocks can be adjusted, so that the grinding of hubs with different sizes can be met, the adjusting process is convenient, the clamped hub can avoid the defect that the hub is easy to scratch during grinding in the prior art, and the grinding quality is improved.
Drawings
The structure, advantages, and the like of the present invention are described by way of example with reference to the accompanying drawings in which like reference numerals refer to like elements and in which:
FIG. 1 schematically illustrates a front cross-sectional view of a vehicle hub end milling device according to an embodiment of the present invention;
FIG. 2 is a schematic side view of the vehicle hub end milling device of FIG. 1;
FIG. 3 schematically illustrates a top view of a slipcase according to an embodiment of the present invention.
Description of the reference numerals：
1: a base; 2: a convex groove; 3: a first slider; 4: a support pillar; 5: a transverse plate; 6: a first sliding port; 7: a motor base; 8: a fixed block; 9: a slide rail; 10: a pulley; 11: a fastener; 12: a drive motor; 13: polishing head; 14: a fixed seat; 15: a drive device; 16: a movable sleeve; 17: a clamping block; 18: a limiting block; 19: a chute; 20: a T-shaped block; 21: a compression spring; 22: a threaded rod; 23: a second slider; 24: a nut; 25: a slide bar.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the present invention provides a technical solution: an automobile hub end face milling device comprises a base 1, wherein two convex grooves 2 are formed in the left side of the top of the base 1, the convex grooves 2 can limit a first sliding block 3, the width of the lower portion of the inner cavity of each convex groove 2 is larger than the width of the upper portion of the inner cavity of each convex groove 2, the first sliding block 3 is sleeved in each convex groove 2, a supporting column 4 is fixedly connected to the top of each first sliding block 3, transverse plates 5 are fixedly connected to the tops of the two supporting columns 4, the transverse plates 5 can be driven by the supporting columns 4 to move rightwards, a motor base 7 is sleeved in a first sliding port 6 formed in one side of each transverse plate 5, each motor base 7 comprises a supporting plate and a threaded bolt, each threaded bolt penetrates through a first sliding port 6, a driving motor 12 is fixedly connected to the right side of each motor base 7, a polishing head 13 is fixedly connected to the output end of each driving motor 12, a fixing plate 8 is sleeved at, the left upper and lower both sides of diaphragm 5 all fixedly connected with slide rail 9, and the upper and lower both ends swing joint of fixed block 8 has pulley 10, and pulley 10 slides in slide rail 9, and through being provided with pulley 10 and slide rail 9, in the use, under the effect of pulley 10, can conveniently remove driving motor 12.
As shown in fig. 1 and 2, in use, two fasteners 11 such as threaded blocks are loosened, two motor bases 12 are moved in opposite directions, the two motor bases 12 are moved to proper positions to ensure that two polishing heads 13 are both in contact with the inner side surface of the hub, adjustment is completed, and after the adjustment, the fasteners 11 such as threaded blocks are tightened.
The right side fixedly connected with fixing base 14 at base 1 top, the top fixedly connected with drive arrangement 15 of fixing base 14, drive arrangement 15's rotation end fixedly connected with movable sleeve 16, the left side swing joint of movable sleeve 16 has two fixture blocks 17, two fixture blocks 17 one side fixedly connected with stopper 18 that back to the back mutually, spout 19 has been seted up on the right side of one side that back to the back mutually of two fixture blocks 17, it has T-shaped piece 20 to cup joint in spout 19, slide bar 25 has been alternate to one side of T-shaped piece 20, the left and right sides of slide bar 25 respectively with the left and right sides fixed connection of spout 19 inner wall, extrusion spring 21 has been cup jointed.
As shown in fig. 1 and 3, during use, the hub is sleeved on the two clamping blocks, the left side of the hub installation position is overlapped with the right side of the limiting block 18, the two clamping blocks 17 are moved back and forth, the hub can be clamped on the two clamping blocks 17 by the two clamping blocks 17, the two nuts 24 are screwed after clamping, the two T-shaped blocks 20 are moved to the right side, and the limiting block 18 and the T-shaped blocks 20 can clamp the hub in the transverse direction.
In the invention, the upper side and the lower side of the fixed block 8 are both provided with movable grooves, the front side and the rear side of the inner wall of each movable groove are provided with rotating rods, the rotating rods are sleeved with pulleys 10, one end of an extrusion spring 21 is fixedly connected with one side of the T-shaped block 20, the other end of the extrusion spring 21 is fixedly connected with one side of the inner wall of the sliding groove 19, the inner cavity of the movable sleeve 16 is sleeved with a second sliding block 23, one side of the second sliding block 23 is fixedly connected with a threaded rod 22 and a clamping block 17, one end of the threaded rod 22 and one end of the clamping block 17 penetrate through the left side of the inner wall of the movable sleeve 16 and extend to the outside of the movable sleeve and are in threaded connection with a nut 24, one end of the T-shaped block 20 extends to the outside of the clamping block 17, one sides of the T.
The working principle is that when the grinding wheel hub is used, two fastening pieces 11 such as threaded blocks are unscrewed, the two motor bases 12 are moved in opposite directions, the two motor bases 12 are moved to proper positions, it is guaranteed that the two grinding heads 13 are both in contact with the inner side face of the hub, adjustment is completed, the fastening pieces 11 such as threaded blocks are screwed down after adjustment, the hub is sleeved on the two clamping blocks, the left side of the mounting position of the hub is in lap joint with the right side of the limiting block 18, the two clamping blocks 17 are moved back and forth, the hub can be clamped on the two clamping blocks 17 through the two clamping blocks 17, the two nuts 24 are screwed down after clamping, the two T-shaped blocks 20 are moved towards the right side, the limiting block 18 and the T-shaped blocks 20 can clamp the hub in the transverse direction, the supporting column.
The vehicle hub end face milling device according to the embodiment of the invention can be applied to processing the end face of the automobile hub, and can also be applied to processing the end face of the hub of other vehicles such as a truck, a bicycle, a motorcycle, a train and the like.
When the vehicle hub end face milling device according to the embodiment of the invention is used, the hub can be clamped firstly, the clamped hub is driven by the driving device to rotate, at the moment, the inner end face of the hub can be ground by the grinding head by moving the supporting column along the longitudinal direction, the operation process is simple and convenient, and the inner end face can be polished when the hub rotates, so that the polishing efficiency is improved.
Furthermore, the distance between the two polishing heads can be adjusted by improving the transverse plate and moving the two driving motors in opposite directions or opposite directions, so that the wheel hubs with different inner diameter sizes can be polished, and the practicability and the adjustability of the device are improved.
Finally, through the improvement of the movable sleeve, the distance between the limiting block and the T-shaped block can be adjusted under the elastic action of the extrusion spring by adjusting the distance between the limiting block and the T-shaped block, so that the hub can be ensured to be clamped in operation, in addition, the distance between the two clamping blocks can also be adjusted, thereby being capable of meeting the requirement of grinding hubs with different sizes, and being convenient in adjustment process.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A vehicle hub end face milling device, comprising:
the base (1) comprises a first area and a second area which are adjacent, and two convex grooves (2) are arranged in the upper surface of the first area;
the polishing device for polishing the end face of the hub is arranged in a first area of the base (1) and comprises two same polishing assemblies, and each polishing assembly comprises a polishing head (13), a driving motor (12) and a motor base (7) which are sequentially connected together;
a longitudinal adjustment support device for longitudinally adjusting the displacement of the grinding device, which comprises two identical longitudinal adjustment support components, wherein one side of each longitudinal adjustment support component is movably mounted in two convex grooves (2) of a base (1), and the other side of each longitudinal adjustment support component is connected to the two grinding components, so that the grinding device can longitudinally move relative to the base (1) through the longitudinal adjustment support device;
a lateral adjustment support device for laterally adjusting the displacement of the grinding device, wherein the lateral adjustment support device is connected to the two longitudinal adjustment support assemblies, and two motor bases (7) are respectively mounted to the lateral adjustment support device in a movable manner, so that the grinding device is moved in a lateral direction relative to the base (1) through the lateral adjustment support device;
the clamping device for clamping the hub faces the grinding device and comprises a fixed seat (14) for installing the clamping device in a second area of the base (1), a driving device (15) installed at the top of the fixed seat (14) and used for rotating the hub, and a clamping assembly connected with the driving device (15) and rotating together, wherein the clamping assembly comprises a longitudinal restraining unit for longitudinally restraining the hub and a transverse restraining unit for transversely restraining the hub.
2. The vehicle hub end milling device according to claim 1, wherein each longitudinal adjustment support assembly comprises a first slider (3) nested in the convex groove (2) and a support post (4) fixedly mounted on top of the first slider (3), wherein the lateral adjustment support device is mounted on top of the support post (4), wherein the support post (4) and the lateral adjustment support device move together in the longitudinal direction by the first slider (3) sliding in the longitudinal direction in the convex groove (2).
3. A vehicle hub end milling device according to claim 2, wherein the lateral adjustment support means comprises:
a cross plate (5) connected to the support column (4) and having a first sliding port (6) penetrating the cross plate (5) and extending in a lateral direction, wherein the polishing head (13) and the driving motor (12) are located on a side of the first sliding port (6) close to the clamping device, while the motor base (7) is located on a side of the first sliding port (6) far from the clamping device, and one end of the motor base (7) close to the clamping device is connected to the driving motor (12) through the first sliding port (6);
the connecting device is used for movably mounting the motor base (7) on the first sliding port (6) and comprises two connecting assemblies for mounting the two motor bases (7) respectively, each connecting assembly comprises a fixing block (8) and a fastener (11) which are sequentially connected to the other end, far away from the clamping device, of the motor base (7), wherein the fixing block (8) is provided with a central hole and is sleeved on the other end of the motor base (7) to be close to the first sliding port (6), the fixing block (8) is located between the fastener (11) and the first sliding port (6), and the fastener (11) is used for fastening the motor base (7) to the first sliding port (6);
the sliding assembly comprises sliding rails (9) which are arranged above and below a first sliding opening (6) of the transverse plate (5) respectively and pulley assemblies which are movably connected with the upper end and the lower end of the fixed block (8) respectively, wherein each pulley assembly comprises two pulleys (10) which are connected with the two fixed blocks (8) respectively, and the two pulleys (10) slide between the sliding rails (9) which are arranged above and below the first sliding opening (6) respectively.
4. A vehicle hub end milling device according to claim 3, wherein the other end of the motor base (7) is threaded and the fastener (11) is a threaded connection and is threaded to the other end of the motor base (7).
5. A vehicle hub end milling device according to claim 3, wherein the fixed block (8) is provided with movable grooves at both the upper side and the lower side thereof, a rotating rod extending transversely between both ends of the movable grooves is provided inside each movable groove, and the pulley (10) is sleeved on the rotating rod.
6. The vehicle hub end milling device according to claim 1, wherein the lateral restraining unit includes:
a movable sleeve (16) fixedly connected to the driving device (15) and provided with a hollow inner cavity, and the side surface of the movable sleeve (16) close to the grinding device is provided with a second sliding opening penetrating through the side surface;
the second sliding block assembly comprises two second sliding blocks (23) arranged in the hollow inner cavity of the movable sleeve (16), and each second sliding block (23) is provided with two threaded holes;
the thread locking assembly comprises two thread fastening devices, each thread fastening device comprises a threaded rod (22) and a nut (24) which are matched, wherein one end of each threaded rod (22) is fixedly connected to one of the two threaded holes of the corresponding second sliding block (23), and the other end of each threaded rod penetrates through the second sliding opening of the movable sleeve (16) and extends to the outside of the movable sleeve (16) so as to be in threaded connection with the corresponding nut (24);
and the fixture block assembly comprises two fixture blocks (17), wherein one end of each fixture block (17) is fixedly connected to the other one of the two threaded holes of the corresponding second sliding block (23), and the other end of each fixture block penetrates through the second sliding opening of the movable sleeve (16) and extends to the outside of the movable sleeve (16).
7. The vehicle hub end milling device according to claim 6, wherein the longitudinal restraint unit includes:
the limiting block assembly comprises two limiting blocks (18), the two limiting blocks (18) are respectively arranged on the opposite sides of the two clamping blocks (17) and are positioned at the end parts, close to the polishing device, of the clamping blocks (17);
the sliding groove assembly comprises two sliding grooves (19), the two sliding grooves (19) are respectively arranged on the opposite sides of the two clamping blocks (17), and the parts, close to the movable sleeve (16), of the clamping blocks (17) extend along the longitudinal direction;
the T-shaped block assembly comprises two T-shaped blocks (20), the two T-shaped blocks (20) are respectively accommodated in the two sliding grooves (19), and each T-shaped block (20) consists of a tail part extending along the longitudinal direction and a head part extending perpendicular to the tail part;
the sliding rod assembly comprises two sliding rods (25), wherein each sliding rod (25) is sleeved on the tail part of the corresponding T-shaped block (20), and two end parts of each sliding rod (25) are respectively and fixedly connected to two end parts of the inner wall of the corresponding sliding chute (19);
the spring assembly comprises two extrusion springs (21), and the two extrusion springs (21) are respectively sleeved on the two sliding rods (25).
8. A vehicle hub end milling device according to claim 7, characterized in that each pressing spring (21) has one end fixedly connected to the head of the corresponding T-block (20) and the other end fixedly connected to the end of the inner wall of the corresponding runner (19) near the movable sleeve (16).
9. The vehicle hub end face milling device according to claim 8, wherein the head of each T-shaped block (20) extends to the outside of the fixture block (17), and the head of the T-shaped block (20) and one side of the limiting block (18) far away from the fixture block (17) are provided in a smooth arc shape.
10. A vehicle hub end milling device according to claim 1, characterized in that the extension of the end of the grinding head (13) close to the clamping device is located in the middle of the line between the midpoints of the two opposite sides of the two blocks (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910860900.6A CN110587396B (en) | 2019-09-11 | 2019-09-11 | Vehicle hub end face milling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910860900.6A CN110587396B (en) | 2019-09-11 | 2019-09-11 | Vehicle hub end face milling device |
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| CN110587396A true CN110587396A (en) | 2019-12-20 |
| CN110587396B CN110587396B (en) | 2024-04-16 |
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| US20190202019A1 (en) * | 2017-12-29 | 2019-07-04 | Citic Dicastal Co., Ltd | Device for removing tool joint edge burrs of wheel |
| CN209140529U (en) * | 2018-11-26 | 2019-07-23 | 湖北泰达机械制造有限公司 | A kind of wheel hub inner wall grinding device |
| CN210588481U (en) * | 2019-09-11 | 2020-05-22 | 中信戴卡股份有限公司 | Vehicle hub end face milling device |
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| EP0017601A1 (en) * | 1979-04-02 | 1980-10-15 | MICROREX S.A. (société anonyme) | Feeding and transferring device for a centreless grinding machine, and machines comprising this device |
| US20190202019A1 (en) * | 2017-12-29 | 2019-07-04 | Citic Dicastal Co., Ltd | Device for removing tool joint edge burrs of wheel |
| CN207914406U (en) * | 2017-12-31 | 2018-09-28 | 广东嘉昊机器人科技有限公司 | Automobile wheel rim machine for automatic working |
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| CN110587396B (en) | 2024-04-16 |
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