CN210499560U - Inner and outer chamfering device for fork arm hole of shock absorber - Google Patents
Inner and outer chamfering device for fork arm hole of shock absorber Download PDFInfo
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- CN210499560U CN210499560U CN201921074258.0U CN201921074258U CN210499560U CN 210499560 U CN210499560 U CN 210499560U CN 201921074258 U CN201921074258 U CN 201921074258U CN 210499560 U CN210499560 U CN 210499560U
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Abstract
The inner and outer chamfering device for the fork arm hole of the shock absorber comprises a rotating mechanism, wherein the back surface of the rotating mechanism is connected with the top end of a lifting mechanism, and the lifting mechanism is used for driving the rotating mechanism to move up and down; the bottom end of the rotating mechanism is connected with a transmission mechanism, the transmission mechanism is assembled and connected with the chamfering mechanism, and the transmission mechanism is used for driving the chamfering mechanism to rotate; the chamfering mechanism is used for processing inner and outer surface chamfers of the fork arm hole of the shock absorber; the bottom fixed connection base of elevating system, the surface mounting of base has the backup pad, the backup pad is used for placing the bumper shock absorber yoke. The utility model discloses add man-hour when internal chamfer face, only need stretch into the inside of U type frame with chamfering mechanism, drive mechanism, alright make the medial surface in bumper shock absorber fork arm hole arrange chamfering mechanism central line department in to carry out the chamfer to the internal outside fast, need not artifical handheld tool operation again.
Description
Technical Field
The utility model belongs to the technical field of the processing of bumper shock absorber yoke, in particular to inside and outside chamfer device in bumper shock absorber yoke arm hole.
Background
In the suspension system, because the elastic element is impacted to generate vibration, in order to improve the running smoothness of the automobile, a shock absorber is arranged in the suspension in parallel with the elastic element, and in order to attenuate the vibration, the shock absorber adopted in the suspension system of the automobile is mostly a hydraulic shock absorber; the shock absorber yoke is a connecting part between the hydraulic shock absorber and a suspension system, and mainly comprises a cylindrical part and a U-shaped frame, wherein the U-shaped frame comprises two parallel rod parts, and the end part of each rod part is provided with a shock absorber yoke hole for connecting external equipment;
in order to improve the joint strength of U type frame and external equipment, it is fixed with the packing ring to be convenient for the screw to pass, need all process the lateral surface in bumper shock absorber fork arm hole, the medial surface is the chamfer structure, add man-hour, the lateral surface process space in bumper shock absorber fork arm hole is great, and is comparatively convenient, and when the chamfer of processing medial surface, because the medial surface is located between two U type frame pole portions, operating space is narrow, the use that leads to chamfer equipment is not nimble enough, can't effectively stretch into or freely adjust, it is loaded down with trivial details to process, efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art exists provides the inside and outside chamfer device in bumper shock absorber fork arm hole, and concrete technical scheme is as follows:
the inner and outer chamfering device for the fork arm hole of the shock absorber comprises a rotating mechanism, wherein the back surface of the rotating mechanism is connected with the top end of a lifting mechanism, and the lifting mechanism is used for driving the rotating mechanism to move up and down; the bottom end of the rotating mechanism is connected with a transmission mechanism, the transmission mechanism is assembled and connected with the chamfering mechanism, and the transmission mechanism is used for driving the chamfering mechanism to rotate; the chamfering mechanism is used for processing inner and outer surface chamfers of the fork arm hole of the shock absorber;
elevating system's bottom fixed connection base, the surface mounting of base has the backup pad, the backup pad is used for placing the bumper shock absorber yoke, the thickness of backup pad is less than the opening width of U type frame, chamfer mechanism drive mechanism's gross thickness is less than the opening width of U type frame.
Furthermore, the chamfering mechanism is a single-head conical column, and the single-head conical column extends out of the bottom surface of the transmission mechanism.
Furthermore, the chamfering mechanism is a double-head conical column, and the double-head conical column extends out of the top surface and the bottom surface of the transmission mechanism.
Furthermore, the transmission mechanism comprises a mounting box, a first gear and a second gear, one end of the mounting box is fixed at the bottom end of the rotating mechanism, the rotating mechanism is in transmission connection with the first gear, the first gear is in meshed connection with the second gear, the first gear and the second gear are both rotatably mounted inside the mounting box, the center of the second gear is in assembled connection with the chamfering mechanism, the second gear is used for driving the chamfering mechanism to rotate, and the chamfering mechanism extends out of the mounting box.
Further, the diameter of the second gear is smaller than that of the first gear, and the second gear and the first gear are horizontally meshed.
Furthermore, the surface of the supporting plate is provided with a limiting groove, and the length of the limiting groove is the same as that of the U-shaped frame.
Furthermore, a limiting plate is arranged at the top of the inner part of the limiting groove, the U-shaped frame is inserted into an area between the limiting plate and the limiting groove, and the limiting plate is flush with the surface of the supporting plate.
The utility model has the advantages that:
1. the lifting mechanism, the rotating mechanism and the transmission mechanism are linked together, so that the required chamfering surface can be ground while the chamfering mechanism moves downwards, and the chamfering machine is simple in structure and convenient to operate;
2. when the inner chamfering surface is machined, the inner side surface of the fork arm hole of the shock absorber can be arranged at the center line of the chamfering mechanism only by extending the chamfering mechanism and the transmission mechanism into the U-shaped frame, so that the inner side surface and the outer side surface are chamfered quickly without manual operation of a hand tool;
3. the setting of spacing groove, limiting plate can realize that the bumper shock absorber yoke is accurate, quick travel to the central line department of chamfering mechanism, improves installation rate and precision to the limiting plate alright fix a position the bumper shock absorber yoke after inserting the completion.
Drawings
FIG. 1 is a schematic structural view of an inner and outer chamfering device for a fork arm hole of a shock absorber of the present invention;
fig. 2 is a schematic structural view of a first step of processing state of the first embodiment of the chamfering mechanism according to the present invention;
fig. 3 shows an enlarged schematic structure diagram at a of the present invention;
fig. 4 is a schematic structural view showing a second step of a processing state in the first embodiment of the chamfering mechanism according to the present invention;
fig. 5 is a schematic structural view showing a third step of processing state in the first embodiment of the chamfering mechanism according to the present invention;
fig. 6 is a schematic structural view showing a fourth processing state in the first embodiment of the chamfering mechanism according to the present invention;
fig. 7 is a schematic structural view of a machined state of an outer side surface according to a second embodiment of the chamfering mechanism of the present invention;
fig. 8 is a schematic structural view of a machined inner side surface according to a second embodiment of the chamfering mechanism of the present invention;
fig. 9 shows a schematic structural view of the support plate of the present invention.
Shown in the figure: 1. elevating system, 2, slewing mechanism, 21, motor, 3, drive mechanism, 31, mounting box, 32, first gear, 33, second gear, 4, backup pad, 41, spacing groove, 42, limiting plate, 5, base, 51, constant head tank, 6, chamfer mechanism, 7, bumper shock absorber intubate, 71, first connecting hole, 711, first outer chamfer face, 712, first interior chamfer face, 72, second connecting hole, 721, second outer chamfer face, 722, second interior chamfer face, 73, bumper shock absorber fork arm hole, 74, U type frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The inner and outer chamfering device for the fork arm hole of the shock absorber comprises a rotating mechanism 2, wherein the back surface of the rotating mechanism 2 is connected with the top end of a lifting mechanism 1, and the lifting mechanism 1 is used for driving the rotating mechanism 2 to move up and down; the bottom end of the rotating mechanism 2 is connected with a transmission mechanism 3, the transmission mechanism 3 is assembled and connected with a chamfering mechanism 6, and the transmission mechanism 3 is used for driving the chamfering mechanism 6 to rotate;
the bottom end of the lifting mechanism 1 is fixedly connected with a base 5, a supporting plate 4 is mounted on the surface of the base 5, the supporting plate 4 is used for placing a damper fork arm 7, the thickness of the supporting plate 4 is smaller than the opening width of the U-shaped frame 74, and the total thickness of the chamfering mechanism 6 and the transmission mechanism 3 is smaller than the opening width of the U-shaped frame 74; thickness all is less than the opening width and is used for making when processing the lateral surface chamfer, and the outside of backup pad can be arranged in to U type frame, and when processing the medial surface chamfer, the outside of drive mechanism, chamfer mechanism can be arranged in to U type frame, guarantees placing of U type frame and can not receive blockking, can reserve suitable processing interval.
As an improvement of the above technical solution, the chamfering mechanism 6 is a single-head conical column, and the single-head conical column extends outside the bottom surface of the transmission mechanism 3; the single-head conical column is simple in structure and convenient to operate, and can complete the processing of the inner and outer chamfer surfaces of the fork arm hole of the shock absorber in four steps.
As an improvement of the above technical solution, the chamfering mechanism 6 is a double-ended tapered column, and the double-ended tapered column extends outside the top surface and the bottom surface of the transmission mechanism 3; the double-end conical column can process the inner chamfer surface of the fork arm hole of the shock absorber in one step, the shock absorber fork arm does not need to be turned over, the outer chamfer surface still needs two steps to be operated, three steps are needed totally, and the operation is simple and convenient and short in time consumption.
As an improvement of the above technical solution, the transmission mechanism 3 includes a mounting box 31, a first gear 32 and a second gear 33, one end of the mounting box 31 is fixed to the bottom end of the rotating mechanism 2, the interior of the rotating mechanism 2 is in transmission connection with the first gear 32, the first gear 32 is in meshing connection with the second gear 33, both the first gear 32 and the second gear 33 are rotatably mounted inside the mounting box 31, the center of the second gear 33 is in assembly connection with the chamfering mechanism 6, and the second gear 33 is used for driving the chamfering mechanism 6 to rotate; the chamfering mechanism 6 extends out of the mounting box 31;
the rotating mechanism 2 can drive the first gear 32 to rotate, and then drives the second gear 33 connected in a meshed manner to rotate, so that the transmission of rotating force is realized, and finally, the rotation of the chamfering mechanism 6 is realized, and the arrangement of the first gear 32 and the second gear 33 is used for realizing the change of the rotating direction.
As an improvement of the above technical solution, the diameter of the second gear 33 is smaller than that of the first gear 32, and the second gear 33 and the first gear 32 are horizontally meshed;
since the second gear 33 is directly connected with the chamfering mechanism 6, the first gear 32 is designed to be larger, and the second gear 33 is designed to be smaller, so that the rotating speed of the second gear 33 can be faster, and the processing efficiency of the chamfering mechanism 6 is higher.
As an improvement of the above technical solution, the surface of the support plate 4 is provided with a limiting groove 41, the length of the limiting groove 41 is the same as that of the U-shaped frame 74, and the length is the same to ensure that the U-shaped frame 74 can be completely limited, so as to improve the installation accuracy of the shock absorber yoke 7, and enable the shock absorber yoke 7 to rapidly enter a designated position;
the limiting groove 41 is used for ensuring that the chamfering mechanism 6 and the damper yoke hole 73 are located at the same central line, and uniform and qualified chamfering surfaces can be machined only when the chamfering mechanism 6 and the damper yoke hole 73 are located at the same central line.
As an improvement of the above technical solution, a limit plate 42 is arranged at the top inside the limit groove 41, the U-shaped frame 74 is inserted into an area between the limit plate 42 and the limit groove 41, the shock absorber yoke 7 moves and tilts downward under the action of gravity after being inserted into the limit groove 41, and the limit plate 42 can firmly limit the post shock absorber yoke 7 from the top surface of the U-shaped frame 74, so that the shock absorber yoke 7 is prevented from tilting downward, and the shock absorber yoke 7 can be guided and positioned after being inserted into the limit groove 41, and can not move any more, thereby ensuring the machining accuracy;
the limiting plate 42 is flush with the surface of the supporting plate 4; both the parallel and level are used for guaranteeing that the support plate 4 and the mounting box 31 can be attached, and the limiting plate 42 is guaranteed not to influence the downward moving operation of the mounting box 31.
As shown in fig. 1, fig. 1 is a schematic structural view of an inner and outer chamfering device of a fork arm hole of a shock absorber of the present invention;
the top end of the lifting mechanism 1 is arranged on the back surface of the rotating mechanism 2, and the bottom end of the lifting mechanism 1 is arranged on the back surface of the base 5; positioning grooves 51 are symmetrically formed in the surface of the base 5, and the positioning grooves 51 and the support plate 4 are fixed through screws;
the transmission mechanism 3, the base 5 and the support plate 4 are arranged in parallel at intervals; the transmission mechanism 3 is cam-shaped, the small circle part is positioned at the top of the chamfering mechanism 6 and is positioned on the same center line, and the large circle part is connected with the rotating mechanism 2 and is positioned on the same center line;
the end part of the shock absorber fork arm 7 is provided with a U-shaped frame, the U-shaped frame consists of two rectangular strip-shaped rod parts, the outer end part of each rod part is provided with a shock absorber fork arm hole 73, and the shock absorber fork arm holes 73 are used for connecting external equipment through pin shafts;
the lifting mechanism 1 is exemplified by a hydraulic rod, and the rotating mechanism 2 is exemplified by an outer shell and a motor 21 in the shell;
as shown in fig. 2 and 3, fig. 2 is a schematic structural view illustrating a first step of processing state of a first embodiment of a chamfering mechanism according to the present invention; fig. 3 shows an enlarged schematic structure diagram at a of the present invention;
the damper yoke hole 73 includes a first connection hole 71 and a second connection hole 72, the first connection hole 71 and the second connection hole 72 are respectively located at the end of the U-shaped frame 74, the outer side surface of the first connection hole 71 requires a chamfer as a first outer chamfer surface 711, and the inner side surface of the first connection hole 71 requires a chamfer as a first inner chamfer surface 712;
a second outer chamfer surface 721 is arranged at the required chamfer of the outer side surface of the second connecting hole 72, and a second inner chamfer surface 722 is arranged at the required chamfer of the inner side surface of the second connecting hole 72;
the single-ended tapered cylinder points to the first outer chamfered surface 711; the chamfer surface can be ground by the conical surface of the conical column;
the thickness of the supporting plate 4 is smaller than the internal space of the U-shaped frame, and when the external chamfering surface is processed, the supporting plate 4 can integrally and crossly extend into the U-shaped frame;
the distance between the bottom end of the chamfering mechanism 6 and the top surface of the mounting box 31 is smaller than the internal distance of the U-shaped frame, and similarly, when the internal chamfering surface is processed, the chamfering mechanism and the mounting box 31 can also integrally and crossly extend into the U-shaped frame;
as shown in fig. 7, fig. 7 is a schematic structural view of a machined state of an outer side surface according to a second embodiment of the chamfering mechanism of the present invention;
the chamfering mechanism 6 is a double-head conical column, the conical column fixedly penetrates through the center of the second gear 33, the top end of the conical column penetrates through the top surface of the mounting box 31, and the bottom end of the conical column penetrates through the bottom surface of the mounting box 31;
the distance between two end points of the chamfering mechanism 6 is smaller than the internal distance of the U-shaped frame, and when the internal chamfering surface is processed, the chamfering mechanism and the mounting box 31 can simultaneously and integrally extend into the U-shaped frame in a cross manner;
as shown in fig. 9, fig. 9 shows a schematic structural diagram of the supporting plate of the present invention.
The surface of the supporting plate 4 is provided with a limit groove 41, the end part of the rod part is arc-shaped, so that the end part of the limit groove 41 is also arc-shaped, and one end of the limit groove 41 is opened for the rod part to be inserted;
limiting plate 42 is arranged in limiting groove 41, limiting plate 42 can limit the position of the top of the U-shaped frame, and the shock absorber yoke 7 is prevented from deviating and tilting.
When the utility model is implemented, the utility model,
in the first embodiment, the chamfering mechanism 6 is a single-head conical column:
when in processing, the first external chamfer surface 711 is processed firstly (the state of the shock absorber yoke 7 is shown in fig. 2), the rod part of the first connecting hole 71 of the shock absorber yoke 7 is inserted into the limiting groove 41, the other rod part is arranged at the bottom of the supporting plate 4, the supporting plate 4 extends into the U-shaped frame 74 of the shock absorber yoke 7 in a crossed manner, when the rod parts are completely inserted into the limiting groove 41 and aligned, the mounting and positioning of the shock absorber yoke 7 can be completed, the first connecting hole 71 and the chamfer mechanism 6 are positioned at the same central line, and the limiting plate 42 can restrict the position of the shock absorber yoke 7 so as not to fall down; starting a motor 21 in the rotating mechanism 2, wherein the motor 21 drives a first gear 32 to rotate, and further drives a second gear 33 and a chamfering mechanism 6 to rotate, meanwhile, the lifting mechanism 1 drives the rotating mechanism 2, the transmission mechanism 3 and the chamfering mechanism 6 to move downwards, after the lifting mechanism 1 moves downwards for a section of position, a conical surface of the chamfering mechanism 6 starts to contact with a first outer chamfering surface 711, when the chamfering mechanism 6 moves downwards to a specified position, the first outer chamfering surface 711 with a required size is also machined, and the lifting mechanism 1 drives the chamfering mechanism 6 to move upwards for resetting;
then, the damper yoke 7 is turned over, so that the second connecting hole 72 is positioned right below the chamfering mechanism 6, the processed first outer chamfering surface 711 is positioned at the bottom of the supporting plate 4 (the state of the damper yoke 7 is shown in fig. 4), then, the lifting mechanism 1 drives the chamfering mechanism 6 to move downwards for chamfering, when the chamfering mechanism 6 moves downwards to a specified position, the second outer chamfering surface 721 with the required size is also processed, and the lifting mechanism 1 drives the chamfering mechanism 6 to move upwards for resetting; thus, chamfering of the outer side surfaces of the first connection hole 71 and the second connection hole 72 can be completed;
then, chamfering is performed on the inner side surface of the first connecting hole 71, the rod part of the first connecting hole 71 is inserted into the limiting groove 41, the other rod part is arranged at the top of the mounting box 31, the chamfering mechanism 6 and the mounting box 31 are both inserted into the U-shaped frame 74 of the shock absorber yoke 7 (the state of the shock absorber yoke 7 is shown in fig. 5), then, the lifting mechanism 1 drives the chamfering mechanism 6 to move downwards to perform chamfering, when the chamfering mechanism 6 moves downwards to a specified position, a first inner chamfering surface 712 with a required size is also processed, and the lifting mechanism 1 drives the chamfering mechanism 6 to move upwards to reset;
after the first inner chamfer surface 712 is machined, the shock absorber yoke 7 is turned over, so that the first inner chamfer surface 712 is arranged at the top of the mounting box 31, the second connecting hole 72 is positioned right below the chamfering mechanism 6 (the state of the shock absorber yoke 7 is shown in fig. 6), then the lifting mechanism 1 drives the chamfering mechanism 6 to move downwards for chamfering, when the chamfering mechanism 6 moves downwards to a specified position, the second inner chamfer surface 722 with the required size is also machined, and the lifting mechanism 1 drives the chamfering mechanism 6 to move upwards for resetting; thus, all processing of the inner surface and the outer surface of the fork arm hole of the shock absorber can be completed;
in the second embodiment, the chamfering mechanism 6 is a double-ended tapered column:
when in processing, the first external chamfer surface 711 is processed firstly (the state of the shock absorber yoke 7 is shown in fig. 2), the rod part of the first connecting hole 71 of the shock absorber yoke 7 is inserted into the limiting groove 41, the other rod part is arranged at the bottom of the supporting plate 4, the supporting plate 4 extends into the U-shaped frame 74 of the shock absorber yoke 7 in a crossed manner, when the rod parts are completely inserted into the limiting groove 41 and aligned, the mounting and positioning of the shock absorber yoke 7 can be completed, the first connecting hole 71 and the chamfer mechanism 6 are positioned at the same central line, and the limiting plate 42 can restrict the position of the shock absorber yoke 7 so as not to fall down; starting a motor 21 in the rotating mechanism 2, wherein the motor 21 drives a first gear 32 to rotate, and further drives a second gear 33 and a chamfering mechanism 6 to rotate, meanwhile, the lifting mechanism 1 drives the rotating mechanism 2, the transmission mechanism 3 and the chamfering mechanism 6 to move downwards, after the lifting mechanism 1 moves downwards for a section of position, a conical surface of the chamfering mechanism 6 starts to contact with a first outer chamfering surface 711, when the chamfering mechanism 6 moves downwards to a specified position, the first outer chamfering surface 711 with a required size is also machined, and the lifting mechanism 1 drives the chamfering mechanism 6 to move upwards for resetting;
then, the damper yoke 7 is turned over, so that the second connecting hole 72 is positioned right below the chamfering mechanism 6, the processed first outer chamfering surface 711 is positioned at the bottom of the supporting plate 4 (the state of the damper yoke 7 is shown in fig. 4), then, the lifting mechanism 1 drives the chamfering mechanism 6 to move downwards for chamfering, when the chamfering mechanism 6 moves downwards to a specified position, the second outer chamfering surface 721 with the required size is also processed, and the lifting mechanism 1 drives the chamfering mechanism 6 to move upwards for resetting; thus, chamfering of the outer side surfaces of the first connection hole 71 and the second connection hole 72 can be completed;
then, chamfering is carried out on the inner side face, the rod part of the first connecting hole 71 is inserted into the limiting groove 41, the other rod part is arranged above the conical head at the top of the chamfering mechanism 6, the chamfering mechanism 6 and the mounting box 31 are both inserted into the U-shaped frame 74 of the shock absorber yoke 7 (the state of the shock absorber yoke 7 is shown in fig. 8), then, the lifting mechanism 1 drives the chamfering mechanism 6 to move downwards for chamfering, when the chamfering mechanism 6 moves downwards to a specified position, a first inner chamfering surface 712 with a required size is also processed, and the lifting mechanism 1 drives the chamfering mechanism 6 to move upwards for resetting;
when the inner chamfer surface of the second connecting hole 72 is machined, a worker does not need to turn over the shock absorber yoke 7, the lifting mechanism 1 drives the chamfering mechanism 6 to move upwards continuously, and the top cone of the chamfering mechanism 6 can be machined to form a second inner chamfer surface 722.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. Inside and outside chamfer device in bumper shock absorber fork arm hole, its characterized in that: the lifting mechanism comprises a rotating mechanism (2), wherein the back surface of the rotating mechanism (2) is connected with the top end of a lifting mechanism (1), and the lifting mechanism (1) is used for driving the rotating mechanism (2) to move up and down; the bottom end of the rotating mechanism (2) is connected with a transmission mechanism (3), the transmission mechanism (3) is assembled and connected with a chamfering mechanism (6), and the transmission mechanism (3) is used for driving the chamfering mechanism (6) to rotate; the chamfering mechanism (6) is used for processing inner and outer surface chamfers of the fork arm hole (73) of the shock absorber;
bottom fixed connection base (5) of elevating system (1), the surface mounting of base (5) has backup pad (4), backup pad (4) are used for placing bumper shock absorber yoke (7), the thickness of backup pad (4) is less than the opening width of U type frame (74), chamfer mechanism (6) the gross thickness of drive mechanism (3) is less than the opening width of U type frame (74).
2. The inner and outer chamfer means of the shock absorber yoke arm hole of claim 1, wherein: the chamfering mechanism (6) is a single-head conical column, and the single-head conical column extends out of the bottom surface of the transmission mechanism (3).
3. The inner and outer chamfer means of the shock absorber yoke arm hole of claim 1, wherein: the chamfering mechanism (6) is a double-head conical column, and the double-head conical column extends out of the top surface and the bottom surface of the transmission mechanism (3).
4. The inner and outer chamfering apparatus for a fork arm hole of a shock absorber according to claim 2 or 3, wherein: the transmission mechanism (3) comprises a mounting box (31), a first gear (32) and a second gear (33), one end of the mounting box (31) is fixed at the bottom end of the rotating mechanism (2), the internal transmission of the rotating mechanism (2) is connected with the first gear (32), the first gear (32) is meshed with the second gear (33), the first gear (32) and the second gear (33) are rotatably mounted inside the mounting box (31), the center of the second gear (33) is connected with the chamfering mechanism (6) in an assembling mode, the second gear (33) is used for driving the chamfering mechanism (6) to rotate, and the chamfering mechanism (6) extends out of the mounting box (31).
5. The inner and outer chamfer means of the shock absorber yoke arm hole of claim 4, wherein: the diameter of the second gear (33) is smaller than that of the first gear (32), and the second gear (33) and the first gear (32) are horizontally meshed.
6. The inner and outer chamfer means of the shock absorber yoke arm hole of claim 5, wherein: the surface of the supporting plate (4) is provided with a limiting groove (41), and the length of the limiting groove (41) is the same as that of the U-shaped frame (74).
7. The inner and outer chamfer means of the shock absorber yoke arm hole of claim 6, wherein: the inside top of spacing groove (41) is equipped with limiting plate (42), U type frame (74) insert in the region between limiting plate (42), spacing groove (41), limiting plate (42) with the surface parallel and level of backup pad (4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921074258.0U CN210499560U (en) | 2019-07-10 | 2019-07-10 | Inner and outer chamfering device for fork arm hole of shock absorber |
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| CN201921074258.0U CN210499560U (en) | 2019-07-10 | 2019-07-10 | Inner and outer chamfering device for fork arm hole of shock absorber |
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| CN210499560U true CN210499560U (en) | 2020-05-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405563A (en) * | 2019-07-10 | 2019-11-05 | 宣城协盈汽车零部件科技有限公司 | The inside and outside facing attachment in damper yoke hole |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405563A (en) * | 2019-07-10 | 2019-11-05 | 宣城协盈汽车零部件科技有限公司 | The inside and outside facing attachment in damper yoke hole |
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