CN117620797A - Bent axle processing grinding device - Google Patents
Bent axle processing grinding device Download PDFInfo
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- CN117620797A CN117620797A CN202311735908.2A CN202311735908A CN117620797A CN 117620797 A CN117620797 A CN 117620797A CN 202311735908 A CN202311735908 A CN 202311735908A CN 117620797 A CN117620797 A CN 117620797A
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- polishing
- loosening
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- 238000005498 polishing Methods 0.000 claims abstract description 126
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 238000003754 machining Methods 0.000 claims abstract description 27
- 230000002035 prolonged effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 5
- 238000004891 communication Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 241001184547 Agrostis capillaris Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Classifications
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- 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
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a crankshaft machining and polishing device, which comprises: the polishing device comprises a polishing base, a U-shaped supporting frame and a polishing head module, wherein the U-shaped supporting frame is inversely arranged on the rear side of the polishing base, an adjustable sliding table module is arranged on the polishing base, a crankshaft adjustable piece is arranged on the adjustable sliding table module, a transverse driving mechanism is arranged on the U-shaped supporting frame, a vertical driving mechanism is arranged on the transverse driving mechanism, and the polishing head module is arranged at the lower end of the vertical driving mechanism. Through the design of above-mentioned structure, use this grinding device main part can carry out the action of polishing about to the bent axle spare, back and forth, controlling, adjustable slip table module can also drive the adjustable piece of bent axle and rotate in addition, and then the bent axle spare rotates simultaneously for this grinding device main part polishes the bent axle journal of bent axle spare more nimble, has improved processing efficiency of polishing and quality to the bent axle spare greatly.
Description
Technical Field
The utility model relates to the technical field of crankshaft machining, in particular to a crankshaft machining polishing device.
Background
The crankshaft is the most important component of the engine, and it takes the force from the connecting rod and converts it into torque which is output through the crankshaft and drives other accessories on the engine. The crankshaft is subjected to the combined action of centrifugal force of the rotating mass, periodically-changed gas inertia force and reciprocating inertia force, so that the crankshaft is subjected to bending torsion load.
The existing processing mode is to polish the end face of the balance weight through a common end face grinder. For example, the Chinese patent application No. 202021363353.5 discloses a uniform polishing device for crankshaft machining, and relates to the technical field of crankshaft machining devices. The even grinding device that this bent axle processing was used has solved among the prior art, and current common bent axle processing was used even grinding device in the use, and inconvenient transportation to the bent axle grinding machine is inconvenient simultaneously carries out clear problem to the ground environment around the bent axle grinding machine.
For example, the chinese patent of application number 202223520227.8 discloses a bent axle polisher, and brush hair spare in this technical scheme is convenient to be adjusted, can adjust the adaptation according to the change of grinding wheel to the height, and the piece that the polishing splashes is mostly by deriving to prevent to pile up the jam, has improved the availability factor of polisher.
However, the polishing device in the scheme is not flexible in processing the crankshaft, and cannot perform polishing operation according to the crank journal of the crankshaft. Accordingly, there is a need for a crankshaft machining grinding apparatus that at least partially addresses the problems of the prior art.
Disclosure of Invention
In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the utility model is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
To at least partially solve the above problems, the present utility model provides a crankshaft machining polishing apparatus, including: the polishing device comprises a polishing base, a U-shaped supporting frame and a polishing head module, wherein the U-shaped supporting frame is inversely arranged on the rear side of the polishing base, an adjustable sliding table module is arranged on the polishing base, a crankshaft adjustable part is arranged on the adjustable sliding table module, a transverse driving mechanism is arranged on the U-shaped supporting frame, a vertical driving mechanism is arranged on the transverse driving mechanism, and the polishing head module is arranged at the lower end of the vertical driving mechanism.
According to the crankshaft machining polishing device provided by the embodiment of the utility model, the adjustable sliding table module comprises the front sliding table mechanism, the rear sliding table mechanism and the rotatable sliding table mechanism, the front sliding table mechanism and the rear sliding table mechanism are movably arranged on the polishing base, the rotatable sliding table mechanism is arranged on the front sliding table mechanism and the rear sliding table mechanism, and the crankshaft adjustable part is arranged on the rotatable sliding table mechanism.
According to the crankshaft machining polishing device, the rotatable sliding table mechanism comprises a bottom sliding table, two driving motors and a rotatable sliding table body, wherein the bottom sliding table is arranged on the front sliding table mechanism and the rear sliding table mechanism, an upper groove body is arranged on the bottom sliding table, a turbine and two worms are arranged in the upper groove body, the two driving motors are respectively arranged at two ends of the bottom sliding table and are respectively connected with the two worms, the turbine is in meshed connection with the two worms, the rotatable sliding table body is arranged on the turbine, and a crankshaft adjustable part is arranged on the rotatable sliding table body.
According to the crankshaft machining polishing device provided by the embodiment of the utility model, the crankshaft adjustable piece comprises the first adjustable seat, the second adjustable seat and the middle sliding table body, the first adjustable seat and the second adjustable seat are respectively arranged at two ends of the middle sliding table body, and the first adjustable seat and the second adjustable seat are respectively provided with the upper U-shaped seat and the lower U-shaped seat.
According to the crankshaft machining polishing device disclosed by the embodiment of the utility model, the polishing head module comprises the first polishing motor, the second polishing motor and the U-shaped polishing seat, wherein the first polishing motor is arranged at the lower end of the vertical driving mechanism, the U-shaped polishing seat is inverted at the lower end of the first polishing motor, the second polishing motor is rotatably arranged in two vertical plates of the U-shaped polishing seat through the motor seat, and a polishing piece is arranged on a motor shaft of the second polishing motor.
According to the crankshaft machining polishing device provided by the embodiment of the utility model, the device further comprises: the double-shaft motor is configured at the rear end of the motor base, a C-shaped tooth hole is configured on the vertical plate, and an output shaft of the double-shaft motor penetrates through the C-shaped tooth hole and is meshed and connected with the C-shaped tooth hole.
According to the crankshaft machining polishing device disclosed by the embodiment of the utility model, the motor shaft is connected with the polishing piece through the anti-loosening module, the anti-loosening module comprises a first inner anti-loosening piece, a second inner anti-loosening piece and an anti-loosening cap piece, the first inner anti-loosening piece is arranged on the motor shaft, the second inner anti-loosening piece is arranged on the polishing shaft of the polishing piece, the first inner anti-loosening piece and the second inner anti-loosening piece are connected with each other, the anti-loosening cap piece is arranged on the first inner anti-loosening piece and the second inner anti-loosening piece, the end part of the motor shaft is provided with the coaxial groove, and the end part of the polishing shaft is provided with the coaxial extension rod corresponding to the coaxial groove.
According to the crankshaft machining polishing device, the first inner anti-loosening piece comprises the first anti-loosening bowl, the first anti-loosening inner gasket, the second anti-loosening inner gasket and the plurality of inner screw pieces, the first anti-loosening bowl is connected to the first screw groove section of the motor shaft in a threaded mode, the first anti-loosening bowl is provided with the first anti-loosening pad groove, the first anti-loosening inner gasket is arranged in the first anti-loosening pad groove, the second anti-loosening inner gasket is provided with the plurality of anti-loosening convex teeth, the anti-loosening convex teeth are connected to the first screw groove section in a threaded mode, and the plurality of inner screw pieces are connected between the two anti-loosening convex teeth in a threaded mode through the second inner anti-loosening piece in a threaded mode, and the inner end of the inner screw piece abuts against the first anti-loosening inner gasket.
According to the crankshaft machining polishing device, the anti-loosening cap comprises a first outer cap, a second outer cap and two inner caps, the two inner caps are covered on the first inner anti-loosening member and the second inner anti-loosening member, and the first outer cap and the second outer cap are covered on the two inner caps.
According to the crankshaft machining polishing device disclosed by the embodiment of the utility model, the outer wall of the inner cap member is provided with the pressing protrusion, the inner walls of the first outer cap member and the second outer cap member are provided with the pressing inner groove, one end of the first outer cap member is connected with one end of the second outer cap member through the shaft member, and the other end of the first outer cap member is connected with the other end of the second outer cap member through the elastic locking member.
Compared with the prior art, the utility model at least comprises the following beneficial effects:
the utility model provides a crankshaft machining polishing device, which comprises a polishing device main body, wherein the polishing device main body comprises a polishing base, a U-shaped supporting frame and a polishing head module, when the polishing device main body is used, an operator inputs a machining program instruction through an intelligent controller, and then the transverse driving mechanism drives the vertical driving mechanism to move in the left-right direction, the vertical driving mechanism drives the lower end polishing head module to vertically move up-down, a crankshaft adjustable piece is used for fixing the crankshaft piece, the adjustable sliding table module can drive the crankshaft adjustable piece to move in the front-back direction, the crankshaft adjustable piece can drive the crankshaft piece to circumferentially rotate so as to polish a crankshaft journal of the crankshaft piece in cooperation with the action of the polishing head module, and through the design of the structure, the polishing device main body can drive the crankshaft adjustable piece to rotate up-down, front-back and left-right, and further the crankshaft piece can synchronously rotate, so that the polishing device main body flexibly polishes the crankshaft journal of the crankshaft piece, and the crankshaft machining quality is greatly improved.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a rear view of the structure of the present utility model.
FIG. 3 is a schematic view of the structure of the crankshaft adjuster of the present utility model.
Fig. 4 is a schematic structural view of a polishing head module according to the present utility model.
Fig. 5 is a schematic structural view of the anti-loosening module according to the present utility model.
Fig. 6 is a schematic structural view of the locking cap according to the present utility model.
Fig. 7 is a schematic structural view of the first inner locking member and the second inner locking member in the present utility model.
Fig. 8 is a schematic view of a part of the structure of the first inner locking element in the present utility model.
Fig. 9 is a schematic view of a part of the structure of the second inner locking element in the present utility model.
Fig. 10 is a schematic view of an exploded structure of the first inner check member of the present utility model.
Fig. 11 is a schematic view of an internal structure of the anti-loosening module according to the present utility model.
Fig. 12 is an enlarged view of part a of fig. 11 according to the present utility model.
Fig. 13 is a schematic view of an exploded structure of the locking cap according to the present utility model.
Detailed Description
The present utility model is described in further detail below with reference to the drawings and examples to enable those skilled in the art to practice the utility model by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 4, the present utility model provides a crank processing polishing apparatus, comprising: a polishing apparatus main body 100, wherein the polishing apparatus main body 100 comprises a polishing base 1, a U-shaped supporting frame 2 and a polishing head module 3, wherein the U-shaped supporting frame 2 is inversely installed at the rear side of the polishing base 1 as a main supporting structure, a transverse driving mechanism 21 is installed on the U-shaped supporting frame 2, a vertical driving mechanism 22 is installed on the transverse driving mechanism 21, further, the polishing head module 3 is installed at the lower end of the vertical driving mechanism 22, an adjustable sliding table module 4 is installed on the polishing base 1, further, a crank shaft adjustable piece 5 is installed on the adjustable sliding table module 4, when the polishing apparatus main body 100 is used, an operator inputs a processing program instruction through an intelligent controller (not shown), and then the transverse driving mechanism 21 drives the vertical driving mechanism 22 to move in the left-right direction, the vertical driving mechanism 22 drives the lower end polishing head module 3 to vertically move up and down, the crankshaft adjustable member 5 is used for fixing a crankshaft member (not shown), the crankshaft adjustable member 5 can be flexibly arranged according to the size of the crankshaft member so as to fix crankshafts with different sizes, the adjustable sliding table module 4 can drive the crankshaft adjustable member 5 to move in the front-back direction, the crankshaft adjustable member 5 can drive the crankshaft member to circumferentially rotate so as to polish the crank shaft journal of the crankshaft member in cooperation with the action of the polishing head module 3, through the design of the structure, the main body 100 of the polishing device can be used for polishing the crankshaft member up and down, front and back, left and right, the adjustable sliding table module 4 can also drive the crankshaft adjustable member 5 to rotate so that the crankshaft member synchronously rotates, thus, the polishing device main body 100 can polish the crank shaft journal of the crank shaft more flexibly, and the processing polishing efficiency and quality of the crank shaft are greatly improved.
It can be understood that the transverse driving mechanism 21 includes a transverse screw 211 and a first screw motor 212, the transverse screw 211 and the transverse screw 211 are installed on the transverse frame 21 of the U-shaped supporting frame 2, the first screw motor 212 is used for driving the transverse screw 211 to rotate, and the transverse screw 211 drives the vertical driving mechanism 22 to move in the left-right direction;
the vertical driving mechanism 22 may include a first vertical driving block 221, a second vertical driving block 222, a vertical screw 223, and a second screw motor 224, where the first vertical driving block 221 is installed on the above-mentioned horizontal screw 211, the vertical screw 223 and the second screw motor 224 are installed on the vertical driving block, the second vertical driving block 222 is installed on the vertical screw 223, and the second screw motor 224 drives the vertical screw 223 to rotate, and then the vertical screw 223 drives the second vertical driving block 222 to move in the up-down direction, and then the polishing head module 3 at the lower end realizes the up-down movement.
Exemplary Adjustable slipway Module
As shown in fig. 1-2, in some embodiments of the present utility model, a specific structure of the adjustable sliding table module 4 is provided, where the adjustable sliding table module 4 includes a front-rear sliding table mechanism 41 and a rotatable sliding table mechanism 42, where the front-rear sliding table mechanism 41 is movably installed on the polishing base 1, where a rear driving motor 411 is installed at a rear end of the front-rear sliding table mechanism 41, and the front-rear sliding table mechanism 41 can be driven by driving of the rear driving motor 411 to reciprocate back and forth, so as to drive the front-rear sliding table mechanism 41 to also synchronously move; the rotatable sliding table mechanism 42 can rotate, so that the crankshaft adjustable piece 5 arranged on the rotatable sliding table mechanism 42 also synchronously rotates, and the expelling piece can also rotate to cooperate with the polishing head module 3 to carry out processing and polishing actions.
Exemplary rotatable slipway mechanism
Further, some embodiments of the present utility model provide a specific structure of the rotatable sliding table mechanism 42, where the rotatable sliding table mechanism 42 includes a bottom sliding table 421, two driving motors 422 and a rotatable sliding table body 423, specifically, the bottom sliding table 421 is installed on the front and rear sliding table mechanism 41, an upper groove body is provided on the bottom sliding table 421, a turbine and two worms are installed in the upper groove body, the two driving motors 422 are respectively installed at two ends of the bottom sliding table 421 and respectively connected with the two worms, the two worms are respectively located at two sides of the turbine, the turbine is engaged with the two worms, and the rotatable sliding table body 423 is installed on the turbine, so that after the two driving motors 422 are driven, the two worms are driven to rotate, and then the two worms drive the turbine to rotate, so that the rotation of the turbine is more stable and accurate, and the crankshaft adjustable member 5 installed on the rotatable sliding table body 423 can be driven to rotate, and then the crankshaft adjustable member 5 can drive the crankshaft member to rotate accurately and stably.
Exemplary crankshaft Adjustable piece
Further, in some embodiments of the present utility model, a specific structure of the crankshaft adjustable member 5 is provided, where the crankshaft adjustable member 5 includes a first adjustable seat 51, a second adjustable seat 52, and a middle sliding table body 53, where the first adjustable seat 51 and the second adjustable seat 52 are respectively installed at two ends of the middle sliding table body 53, and the first adjustable seat 51 and the second adjustable seat 52 are respectively installed with an upper U-shaped seat 54 and a lower U-shaped seat 55, and ends of the crankshaft member can be fixed by the upper U-shaped seat 54 and the lower U-shaped seat 55, where in order to realize that the crankshaft adjustable member 5 fixes crankshaft members with different sizes, side wall grooves 531 are formed on side walls of the middle sliding table body 53, and locking knobs 54 are respectively installed on the first adjustable seat 51 and the second adjustable seat 52, so that by rotating the locking knobs 54, tightness of the first adjustable seat 51 and the second adjustable seat 52 can be realized, and the first adjustable seat 51 and the second adjustable seat 52 can be mutually moved away from each other, and then fixed.
Exemplary sanding head Module
As shown in fig. 4, further, in some embodiments of the present utility model, a specific structure of the polishing head module 3 is provided, where the polishing head module 3 includes a first polishing motor 31, a second polishing motor 32, and a U-shaped polishing seat 33, where the first polishing motor 31 is installed at a lower end of the vertical driving mechanism 22, the U-shaped polishing seat 33 is installed at a lower end of the first polishing motor 31 in an inverted manner, a motor seat 34 is rotatably installed at two vertical plates 331 of the U-shaped polishing seat 33, a second polishing motor 32 is installed at a bottom of the motor seat 34, and a polishing member 322 is installed on a motor shaft 321 of the second polishing motor 32. Therefore, the first grinding motor 31 can drive the U-shaped grinding seat 33 to rotate, and further can drive the second grinding motor 32 to rotate so as to grind the crankshaft;
further, the above polishing head module 3 further has a dual-shaft motor 35, where the dual-shaft motor 35 is mounted at the rear end of the motor base 34, a C-shaped tooth hole 332 is formed on the vertical plate 331, and an output shaft of the dual-shaft motor 35 is disposed in the C-shaped tooth hole 332 and engaged with the C-shaped tooth hole 332, so that after the dual-shaft motor 35 is started, the motor base 34 can be driven to swing up and down by 180 degrees along the C-shaped tooth hole 332, and further the polishing piece 322 on the second polishing motor 32 also swings up and down by 180 degrees, so as to realize processing and polishing of the crankshaft, and greatly provide processing efficiency of the crankshaft.
Exemplary anti-loosening Module
As shown in fig. 5-13, further, in some embodiments of the present utility model, a locking module 6 is installed on a motor shaft 321, the polishing member 322 can be replaced conveniently by the locking module 6, and the locking module 6 prevents the polishing member 322 from loosening on the motor shaft 321, so as to increase the firmness between the locking module and the motor shaft 321;
specifically, the anti-loosening module 6 of this structure includes a first inner anti-loosening member 61, a second inner anti-loosening member 62, and an anti-loosening cap 63, where the first inner anti-loosening member 61 is mounted on the motor shaft 321, and the second inner anti-loosening member 62 is mounted on the grinding shaft 323 of the grinding member 322, and the first inner anti-loosening member 61 and the second inner anti-loosening member 62 are connected to each other, and then mounted on the first inner anti-loosening member 61 and the second inner anti-loosening member 62 through the anti-loosening cap 63, so that the firmness between the first inner anti-loosening member 61 and the second inner anti-loosening member 62 can be increased, where a coaxial slot 324 is formed on an end of the motor shaft 321, correspondingly, the end of the grinding shaft 323 has a coaxial extension rod 325, and the coaxial extension rod 325 can extend into the coaxial slot 324, so that the grinding member 322 has a good coaxiality with the motor shaft 321, preventing the grinding quality from being affected by deflecting the grinding member 322 when rotating, and at the same time, the coaxial extension rod 325 can extend into the coaxial slot 324, thereby playing a pre-positioning role, and facilitating the above-positioning of the first inner anti-loosening member 61 and the second inner anti-loosening member 62, and the first inner anti-loosening member 62 from being mounted relatively.
Exemplary first inner check
As shown in fig. 7-12, further, the specific structure of the first inner locking member 61 is provided in some embodiments of the present utility model, the first inner locking member 61 of the structure includes a first locking bowl 611, a first locking inner gasket 612, a second locking inner gasket 613, and a plurality of inner screw members 614, where the first locking bowl 611 is screwed on the first screw groove section 326 of the motor shaft 321, correspondingly, the inner wall of the first locking bowl 611 has a second screw groove section 617, so as to facilitate the installation of the first locking bowl 611 on the motor shaft 321, and a first locking pad groove 615 is formed on the first locking bowl 611, the first locking inner gasket 612 is installed in the first locking pad groove 615, and the second locking inner gasket 613 has a plurality of locking teeth 616, through which the first locking teeth can be screwed on the front of the first screw groove section 326, and correspondingly, the plurality of inner screw members 614 (four can be used here) are extended to the inner screw member 62 through the second inner screw member 62 and extend to the screw member section 326, so that the first locking teeth 614 can be pressed against the first locking inner gasket 61, and the second locking inner screw member 612 can be pressed against the first locking gasket 61, and the second locking gasket 61 can be pressed against the first locking gasket 61, and the first locking gasket 61 can be pressed against the first locking inner member 61, and the second locking gasket 616 can be tightly pressed against the first locking inner screw member 61.
Exemplary second inner Lock
As shown in fig. 9 to 12, further, in some embodiments of the present utility model, a specific structure of the second inner locking piece 62 is provided, where a plurality of outer notches 621 are formed on an outer wall of the second inner locking piece 62, a second locking pad groove 622 is correspondingly disposed on an inner wall, and further, a plurality of first through holes 623 are formed in the second locking pad groove 622, the first through holes 623 are communicated with the outer notches 621, a third locking inner spacer 624 is further installed in the second locking pad groove 622, and a plurality of second through holes 625 corresponding to the first through holes 623 are formed in the third locking inner spacer 624, so that an inner end of the inner screw piece 14 can enter the outer notch 621, and then is screwed between the two locking convex teeth 616 through the first through holes 623 and the second through holes 625, thereby realizing the fixed installation of the inner screw piece 14 between the first inner locking piece 61 and the second inner locking piece 62.
Exemplary check Cap
As shown in fig. 6, further, in some embodiments of the present utility model, a specific structure of the above locking cap 63 is provided, where the locking cap 63 includes a first outer cap 631, a second outer cap 632, and two inner caps 633, specifically, the two inner caps 633 are covered on the first inner locking member 61 and the second inner locking member 62, the first outer cap 631 and the second outer cap 632 are covered on the two inner caps 633, after the first outer cap 631 and the second outer cap 632 are fixedly connected with each other, a pressing force is generated by the corresponding inner caps 633, and then the inner caps 633 generate a pressing force on the first inner locking member 61 and the second inner locking member 62, so as to achieve the fixed connection of the two.
Exemplary inner cap
As shown in fig. 13, further, in some embodiments of the present utility model, a specific structure of the inner cap 633 is provided, a pressing protrusion 634 is installed on an outer wall of the inner cap 633, and correspondingly, pressing inner grooves 635 are formed on inner walls of the first outer cap 631 and the second outer cap 632, where after the first outer cap 631 and the second outer cap 632 cover the two inner caps 633, the pressing protrusion 634 enters the pressing inner grooves 635, so that friction force is increased by pressing deformation of the pressing protrusion 634 in the pressing inner grooves 635, and play of the inner cap 633 in the first outer cap 631 and the second outer cap 632 is prevented;
further, one end of the first outer cap 631 is connected to one end of the second outer cap 632 through the shaft lever 636, and at the same time, the other end of the first outer cap 631 is connected to the other end of the second outer cap 632 through the elastic locking member 637, so that the first outer cap 631 and the second outer cap 632 are not lost after being opened and separated again, the elastic locking member 637 can fix the first outer cap 631 and the second outer cap 632 better, and the elastic locking member 637 cannot be loosened.
Exemplary spring force retaining Member
As shown in fig. 6, further, in some embodiments of the present utility model, a specific structure of the elastic locking member 637 is provided, where the elastic locking member 637 includes a locking rod 638, a locking nut 639, and a spring body 640, where one end of the locking rod 638 passes through locking wing plates 641 on the first outer cap member 631 and the second outer cap member 632, and the locking nut 639 is screwed to the other end of the locking rod 638, the spring body 640 is sleeved on the locking rod 638 and abuts against the two locking wing plates 641, where the locking wing plates 641 are supported by the elastic force of the spring body 640, so that the locking nut 639 is subject to an axial supporting force on the locking rod 638 to play a role in locking the two locking wing plates 641, and further, when the locking nut 639 is rotated subsequently, the locking nut 639 is prevented from sliding on the locking rod 638 to affect the service life.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (10)
1. A crankshaft machining grinding device, comprising:
the polishing device comprises a polishing device body (100), wherein the polishing device body (100) comprises a polishing base (1), a U-shaped supporting frame (2) and a polishing head module (3), the U-shaped supporting frame (2) is inversely arranged at the rear side of the polishing base (1), an adjustable sliding table module (4) is arranged on the polishing base (1), a crankshaft adjustable piece (5) is arranged on the adjustable sliding table module (4), a transverse driving mechanism (21) is arranged on the U-shaped supporting frame (2), a vertical driving mechanism (22) is arranged on the transverse driving mechanism (21), and the polishing head module (3) is arranged at the lower end of the vertical driving mechanism (22).
2. The crankshaft machining polishing apparatus according to claim 1, wherein the adjustable slide table module (4) includes a front-rear slide table mechanism (41) and a rotatable slide table mechanism (42), the front-rear slide table mechanism (41) is movably disposed on the polishing base (1), the rotatable slide table mechanism (42) is disposed on the front-rear slide table mechanism (41), and the crankshaft adjustable member (5) is disposed on the rotatable slide table mechanism (42).
3. The crankshaft machining polishing device according to claim 2, wherein the rotatable sliding table mechanism (42) comprises a bottom sliding table (421), two driving motors (422) and a rotatable sliding table body (423), the bottom sliding table (421) is configured on the front sliding table mechanism and the rear sliding table mechanism (41), an upper groove body is configured on the bottom sliding table (421), a turbine and two worms are configured in the upper groove body, the two driving motors (422) are respectively configured at two ends of the bottom sliding table (421) and are respectively connected with the two worms, the turbine is in meshed connection with the two worms, the rotatable sliding table body (423) is configured on the turbine, and a crankshaft adjustable part (5) is configured on the rotatable sliding table body (423).
4. A crank machining polishing device according to any one of claims 1 to 3, wherein the crank adjustable member (5) comprises a first adjustable seat (51), a second adjustable seat (52) and an intermediate sliding table body (53), the first adjustable seat (51) and the second adjustable seat (52) are respectively arranged at two ends of the intermediate sliding table body (53), and the first adjustable seat (51) and the second adjustable seat (52) are respectively provided with an upper U-shaped seat (54) and a lower U-shaped seat (55).
5. The crankshaft machining polishing device according to claim 1, wherein the polishing head module (3) comprises a first polishing motor (31), a second polishing motor (32) and a U-shaped polishing seat (33), the first polishing motor (31) is arranged at the lower end of the vertical driving mechanism (22), the U-shaped polishing seat (33) is inverted at the lower end of the first polishing motor (31), the second polishing motor (32) is rotatably arranged in two vertical plates (331) of the U-shaped polishing seat (33) through a motor seat (34), and a polishing piece (322) is arranged on a motor shaft (321) of the second polishing motor (32).
6. The crankshaft tooling grinding apparatus of claim 5, further comprising:
the double-shaft motor (35), double-shaft motor (35) disposes in the rear end of motor cabinet (34), set up C form tooth hole (332) on vertical board (331), the output shaft of double-shaft motor (35) wears to establish in C form tooth hole (332) to with C form tooth hole (332) meshing connection.
7. The crankshaft machining polishing device according to claim 5, wherein the motor shaft (321) is connected with the polishing member (322) through a locking module (6), the locking module (6) comprises a first inner locking member (61), a second inner locking member (62) and a locking cap member (63), the first inner locking member (61) is arranged on the motor shaft (321), the second inner locking member (62) is arranged on a polishing shaft (323) of the polishing member (322), the first inner locking member (61) and the second inner locking member (62) are connected with each other, the locking cap member (63) is arranged on the first inner locking member (61) and the second inner locking member (62), a coaxial groove (324) is arranged on the end portion of the motor shaft (321), and a coaxial extension rod (325) corresponding to the coaxial groove (324) is arranged on the end portion of the polishing shaft (323).
8. The crankshaft machining polishing device according to claim 7, wherein the first inner anti-loosening member (61) comprises a first anti-loosening bowl (611), a first anti-loosening inner gasket (612), a second anti-loosening inner gasket (613) and a plurality of inner screw members (614), the first anti-loosening bowl (611) is screwed on a first screw section (326) of the motor shaft (321), a first anti-loosening pad groove (615) is arranged on the first anti-loosening bowl (611), the first anti-loosening inner gasket (612) is arranged in the first anti-loosening pad groove (615), a plurality of anti-loosening convex teeth (616) are arranged in the second anti-loosening inner gasket (613), the anti-loosening convex teeth (616) are screwed on the first screw section (326), and the plurality of inner screw members (614) are screwed between the two anti-loosening convex teeth (616) through the second inner anti-loosening member (62) and are prolonged so that inner ends of the inner screw members (614) are abutted against the first inner gasket (612).
9. The crankshaft machining polishing device according to claim 7, wherein the locking cap (63) comprises a first outer cap (631), a second outer cap (632) and two inner caps (633), the two inner caps (633) are covered on the first inner locking member (61) and the second inner locking member (62), and the first outer cap (631) and the second outer cap (632) are covered on the two inner caps (633).
10. The crankshaft machining polishing device according to claim 9, wherein the outer wall of the inner cap member (633) is provided with a pressing protrusion (634), the inner walls of the first outer cap member (631) and the second outer cap member (632) are provided with a pressing inner groove (635), one end of the first outer cap member (631) is connected with one end of the second outer cap member (632) through a shaft member (636), and the other end of the first outer cap member (631) is connected with the other end of the second outer cap member (632) through an elastic locking member (637).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311735908.2A CN117620797B (en) | 2023-12-18 | Bent axle processing grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311735908.2A CN117620797B (en) | 2023-12-18 | Bent axle processing grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117620797A true CN117620797A (en) | 2024-03-01 |
| CN117620797B CN117620797B (en) | 2024-06-11 |
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