CN222891009U - A special grinding machine for heavy commercial vehicle steering knuckle arm - Google Patents
A special grinding machine for heavy commercial vehicle steering knuckle arm Download PDFInfo
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- CN222891009U CN222891009U CN202421697724.1U CN202421697724U CN222891009U CN 222891009 U CN222891009 U CN 222891009U CN 202421697724 U CN202421697724 U CN 202421697724U CN 222891009 U CN222891009 U CN 222891009U
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- motor
- guide member
- knuckle arm
- groups
- steering knuckle
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Abstract
本实用新型涉及转向节臂磨床的技术领域，特别是涉及一种重型商用车转向节臂专用磨床，其提高转向节臂不同位置修磨的便利性，提高对转向节臂打磨的灵活性，提高使用便利性；包括底座和第一导向件，第一导向件安装在底座顶端；还包括驱动装置、旋转装置、修磨装置、第一支撑座、第二导向件、两组夹持块和两组第一电缸，第一支撑座通过驱动装置左右滑动安装在第一导向件上，第二导向件通过旋转装置安装在第一支撑座外侧壁上，旋转装置用于带动第二导向件旋转，两组夹持块分别滑动安装在第二导向件上，两组第一电缸的固定端均安装在第二导向件外侧壁上，两组第一电缸的移动端分别与两组夹持块外侧壁连接，修磨装置设置在底座上。
The utility model relates to the technical field of steering knuckle arm grinders, and in particular to a special grinder for steering knuckle arms of heavy-duty commercial vehicles, which improves the convenience of grinding different positions of the steering knuckle arm, improves the flexibility of grinding the steering knuckle arm, and improves the convenience of use; it includes a base and a first guide member, and the first guide member is installed on the top of the base; it also includes a driving device, a rotating device, a grinding device, a first support seat, a second guide member, two groups of clamping blocks and two groups of first electric cylinders, the first support seat is slidably installed on the first guide member by the driving device, the second guide member is installed on the outer side wall of the first support seat by the rotating device, the rotating device is used to drive the second guide member to rotate, the two groups of clamping blocks are respectively slidably installed on the second guide member, the fixed ends of the two groups of first electric cylinders are both installed on the outer side wall of the second guide member, the moving ends of the two groups of first electric cylinders are respectively connected to the outer side walls of the two groups of clamping blocks, and the grinding device is arranged on the base.
Description
Technical Field
The utility model relates to the technical field of knuckle arm grinding machines, in particular to a special grinding machine for a heavy commercial vehicle knuckle arm.
Background
In the heavy commercial vehicle manufacturing industry, the knuckle arm is an important component part of a vehicle steering system, and the quality and the precision of the knuckle arm are directly related to the steering performance and the running safety of a vehicle, so that the machining precision and the surface quality of the knuckle arm have higher requirements.
At present, in the polishing process of a steering knuckle arm, as in the prior art, patent with the publication number CN204868531U is issued, the utility model relates to a surface grinding machine, which comprises a grinding machine, wherein the upper end of the right side of the grinding machine is provided with a screw rod and a fixed plate, the upper side of the fixed plate is provided with a plurality of fastening rods and a baffle, the left side surface of the baffle is provided with an anti-slip layer, the left side of the grinding machine is provided with a rotating disc, the upper end of the grinding machine is provided with a sliding arm, a fixed shaft is arranged between the sliding arm and the grinding machine, the lower end of the right side of the sliding arm is provided with a motor, and the lower end of the motor is provided with a grinding wheel.
The polishing device has the advantages that in use, the polishing angle of the polishing device to a workpiece is single, and convenience and flexibility of polishing and processing of complex structures are reduced.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the special grinding machine for the heavy commercial vehicle steering knuckle arm, which improves the convenience of grinding different positions of the steering knuckle arm, improves the flexibility of grinding the steering knuckle arm and improves the use convenience.
The utility model relates to a special grinding machine for a heavy commercial vehicle knuckle arm, which comprises a base, a first guide piece, a driving device, a rotating device, a grinding device, a first supporting seat, a second guide piece, two groups of clamping blocks and two groups of first electric cylinders, wherein the first guide piece is arranged on the first guide piece in a sliding manner through the driving device, the second guide piece is arranged on the outer side wall of the first supporting seat through the rotating device, the rotating device is used for driving the second guide piece to rotate, the two groups of clamping blocks are respectively arranged on the second guide piece in a sliding manner, the fixed ends of the two groups of first electric cylinders are respectively arranged on the outer side wall of the second guide piece, the moving ends of the two groups of first electric cylinders are respectively connected with the outer side walls of the two groups of clamping blocks, the grinding device is arranged on the base, the grinding device is used for grinding the knuckle arm at different angles, the knuckle arm is placed between the two groups of clamping blocks, the two groups of clamping blocks are driven to move close to each other through the two groups of first electric cylinders, the two groups of clamping blocks drive the two groups of clamping blocks to move through the rotating device, the two groups of clamping blocks drive the end parts of the knuckle arm to pass through the rotating device, and the rotating device drives the knuckle arm to rotate, and the grinding device is convenient to grind the end parts of the knuckle arm through the rotating device.
Preferably, the polishing device comprises a supporting device, a sliding block, a second electric cylinder, a second supporting seat, a case, a polishing wheel, a first motor and a second motor, wherein the sliding block is movably installed on the base back and forth through the supporting device, the top ends of a plurality of groups of second electric cylinders are all connected with the bottom ends of the sliding block, the movable ends of a plurality of groups of second electric cylinders are all connected with the top ends of the second supporting seat, the case is rotatably installed on the inner side wall of the second supporting seat, the polishing wheel is rotatably installed at the bottom end of the case, the first motor is installed on the inner side wall of the case, the output end of the first motor is connected with the top end of the polishing wheel, the second motor is installed on the outer side wall of the second supporting seat, the output end of the second motor is concentrically connected with the case, the polishing wheel is driven by the first motor to enable the polishing wheel to be in contact with the knuckle arm and then to polish the surface of the knuckle arm, the case is driven by the second motor to swing and rotate, the case drives the polishing wheel to tilt, the polishing wheel is improved in terms of polishing convenience of different surfaces of a complex structure.
The rotating device comprises a supporting shaft, a worm wheel, a worm and a third motor, wherein the supporting shaft is rotatably arranged on the inner side wall of the first supporting seat, the right end of the supporting shaft is connected with the outer side wall of the second guide piece, the worm wheel is arranged at the left end of the supporting shaft, the worm is rotatably arranged on the inner side wall of the first supporting seat, the worm is meshed with the worm wheel, the third motor is arranged on the outer side wall of the first supporting seat, the output end of the third motor is connected with the worm, the worm is driven to rotate through the third motor, the worm is driven to rotate through the meshing with the worm wheel, and the convenience of rotation adjustment of a steering knuckle arm is improved after the second guide piece rotates.
Preferably, the support device comprises a support, a first screw and a fourth motor, wherein the support is arranged at the top end of the base, the first screw is rotatably arranged on the inner side wall of the support, the sliding block is slidably arranged on the support front and back, the sliding block is matched with the screw arranged on the outer side wall of the first screw, the fourth motor is arranged on the outer side wall of the support, the output end of the fourth motor is connected with the first screw, and the first screw is driven to rotate through the fourth motor so that the first screw drives the sliding block to move front and back.
Preferably, the driving device comprises a second screw rod and a fifth motor, wherein the second screw rod is rotatably arranged on the inner side wall of the first guide piece, the first supporting seat is in fit and screwed on the outer side wall of the second screw rod, the fifth motor is arranged on the outer side wall of the first guide piece, the output end of the fifth motor is connected with the second screw rod, and the fifth motor drives the second screw rod to rotate so that the second screw rod drives the first supporting seat to move left and right.
The polishing machine also comprises a collecting tank, wherein the collecting tank is arranged at the top end of the base and is arranged below the polishing wheel, and the collecting tank is used for collecting the polished scraps, so that the convenience of the scraps collecting and processing is improved.
Preferably, the polishing device further comprises a telescopic protective cover, wherein the telescopic protective cover is arranged at the top end opening of the first guide piece, and by arranging the telescopic protective cover, polishing scraps are reduced to enter the first guide piece, and the protective effect in the first guide piece is improved.
Compared with the prior art, the utility model has the beneficial effects that the steering knuckle arm is placed between the two groups of clamping blocks, the two groups of clamping blocks are driven to move close to each other by the two groups of first electric cylinders, so that the two groups of clamping blocks clamp and fix the end parts of the steering knuckle arm, then the surface of the steering knuckle arm is polished by the polishing device, the second guide piece is driven to rotate by the driving device, the second guide piece drives the steering knuckle arm to rotate, the polishing convenience of different positions of the steering knuckle arm is improved, and meanwhile, the polishing flexibility of the grinding machine on the steering knuckle arm is improved by the self angle adjustment of the polishing device, and the use convenience of the grinding machine is improved.
Drawings
FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of a first guide member connected to a first support base;
FIG. 3 is a schematic diagram of a partial structure of a chassis connected to a first motor or the like;
FIG. 4 is a schematic illustration of a partial structure of a worm shaft coupled to a third motor, etc.;
Fig. 5 is a schematic diagram of an axial structure of the connection of the base with the collecting tank and the like.
The drawing comprises 1, a base, 2, a first guide piece, 3, a first supporting seat, 4, a second guide piece, 5, a clamping block, 6, a first electric cylinder, 7, a sliding block, 8, a second electric cylinder, 9, a second supporting seat, 10, a machine case, 11, a polishing wheel, 12, a first motor, 13, a second motor, 14, a supporting shaft, 15, a worm wheel, 16, a worm, 17, a third motor, 18, a bracket, 19, a first lead screw, 20, a fourth motor, 21, a second lead screw, 22, a fifth motor, 23, a collecting tank, 24 and a telescopic protective cover.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
The utility model discloses a grinding machine special for a steering knuckle arm of a heavy commercial vehicle, which is shown in figures 1 to 5, and comprises a base 1, a first guide piece 2, a driving device, a rotating device, a grinding device, a first supporting seat 3, a second guide piece 4, two groups of clamping blocks 5 and two groups of first electric cylinders 6, wherein the first supporting seat 3 is arranged on the first guide piece 2 in a left-right sliding way through the driving device, the second guide piece 4 is arranged on the outer side wall of the first supporting seat 3 through the rotating device, the rotating device is used for driving the second guide piece 4 to rotate, the two groups of clamping blocks 5 are respectively arranged on the second guide piece 4 in a sliding way, the fixed ends of the two groups of first electric cylinders 6 are respectively arranged on the outer side wall of the second guide piece 4, the movable ends of the two groups of first electric cylinders 6 are respectively connected with the outer side walls of the two groups of clamping blocks 5, the grinding device is arranged on the base 1, and the grinding device is used for grinding the steering knuckle arm at different angles;
As shown in fig. 3, the polishing device comprises a supporting device, a sliding block 7, a second electric cylinder 8, a second supporting seat 9, a machine case 10, a polishing wheel 11, a first motor 12 and a second motor 13, wherein the sliding block 7 is installed on the base 1 through the supporting device in a back-and-forth moving way, the top ends of a plurality of groups of the second electric cylinders 8 are all connected with the bottom ends of the sliding block 7, the movable ends of a plurality of groups of the second electric cylinders 8 are all connected with the top ends of the second supporting seat 9, the machine case 10 is rotatably installed on the inner side wall of the second supporting seat 9, the polishing wheel 11 is rotatably installed at the bottom end of the machine case 10, the first motor 12 is installed on the inner side wall of the machine case 10, the output end of the first motor 12 is connected with the top end of the polishing wheel 11, the second motor 13 is installed on the outer side wall of the second supporting seat 9, and the output end of the second motor 13 is concentrically connected with the machine case 10;
in this embodiment, place the knuckle arm between two sets of grip blocks 5, drive two sets of grip blocks 5 through two sets of first electric cylinders 6 and be close to the removal, make two sets of grip blocks 5 with the tip centre gripping of knuckle arm fixed, afterwards, carry out the processing of polishing to the surface of knuckle arm through the coping device, drive the rotation of second guide 4 through drive arrangement, make the second guide 4 drive the knuckle arm rotatory, improve the convenience of knuckle arm different positions coping, simultaneously through coping device self angle modulation, thereby improve the flexibility that the grinding machine polished the knuckle arm, improve grinding machine convenience of use.
Example 2
On the basis of the embodiment 1, as shown in fig. 4, the special grinding machine for the steering knuckle arm of the heavy commercial vehicle comprises a supporting shaft 14, a worm wheel 15, a worm 16 and a third motor 17, wherein the supporting shaft 14 is rotatably arranged on the inner side wall of a first supporting seat 3, the right end of the supporting shaft 14 is connected with the outer side wall of a second guide piece 4, the worm wheel 15 is arranged at the left end of the supporting shaft 14, the worm 16 is rotatably arranged on the inner side wall of the first supporting seat 3, the worm 16 is meshed with the worm wheel 15, the third motor 17 is arranged on the outer side wall of the first supporting seat 3, and the output end of the third motor 17 is connected with the worm 16;
As shown in fig. 3, the supporting device comprises a bracket 18, a first screw rod 19 and a fourth motor 20, wherein the bracket 18 is arranged at the top end of the base 1, the first screw rod 19 is rotatably arranged on the inner side wall of the bracket 18, the sliding block 7 is slidably arranged on the bracket 18 back and forth, the sliding block 7 is matched and screwed on the outer side wall of the first screw rod 19, the fourth motor 20 is arranged on the outer side wall of the bracket 18, and the output end of the fourth motor 20 is connected with the first screw rod 19;
As shown in fig. 4, the driving device comprises a second screw rod 21 and a fifth motor 22, the second screw rod 21 is rotatably installed on the inner side wall of the first guide member 2, the first supporting seat 3 is in threaded fit on the outer side wall of the second screw rod 21, the fifth motor 22 is installed on the outer side wall of the first guide member 2, and the output end of the fifth motor 22 is connected with the second screw rod 21;
as shown in fig. 5, the polishing machine further comprises a collecting groove 23, wherein the collecting groove 23 is arranged at the top end of the base 1, and the collecting groove 23 is arranged below the polishing wheel 11;
As shown in fig. 4, the telescopic protective cover 24 is further included, and the telescopic protective cover 24 is installed at the top end opening of the first guide member 2;
In this embodiment, the first motor 12 drives the grinding wheel 11 to rotate, so that the grinding wheel 11 contacts with the knuckle arm and then grinds the surface of the knuckle arm, the second motor 13 drives the chassis 10 to swing and rotate, so that the chassis 10 drives the grinding wheel 11 to adjust the inclination angle, the convenience of grinding the different surfaces of the complex structure by the grinding wheel 11 is improved, the supporting device drives the sliding block 7 to move back and forth, the convenience of adjusting the grinding wheel 11 to move back and forth is improved, the third motor 17 drives the worm 16 to rotate, the worm 16 drives the supporting shaft 14 to rotate through meshing with the worm wheel 15, and the convenience of adjusting the knuckle arm is improved after the second guide 4 rotates.
According to the special grinding machine for the steering knuckle arm of the heavy-duty commercial vehicle, when the special grinding machine works, the steering knuckle arm is placed between the two groups of clamping blocks 5, the two groups of clamping blocks 5 are driven to move close to each other through the two groups of first electric cylinders 6, the two groups of clamping blocks 5 clamp and fix the end parts of the steering knuckle arm, then the surface of the steering knuckle arm is ground through the grinding device, the second guide piece 4 is driven to rotate through the driving device, the second guide piece 4 drives the steering knuckle arm to rotate, and meanwhile, the grinding machine is used for grinding different angles of the steering knuckle arm through the self angle adjustment of the grinding device.
The first electric cylinder 6, the second electric cylinder 8, the first motor 12, the second motor 13, the third motor 17, the fourth motor 20 and the fifth motor 22 of the special grinding machine for the heavy commercial vehicle knuckle arm are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached using instructions without creative labor for the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421697724.1U CN222891009U (en) | 2024-07-17 | 2024-07-17 | A special grinding machine for heavy commercial vehicle steering knuckle arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421697724.1U CN222891009U (en) | 2024-07-17 | 2024-07-17 | A special grinding machine for heavy commercial vehicle steering knuckle arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222891009U true CN222891009U (en) | 2025-05-23 |
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ID=95719501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421697724.1U Active CN222891009U (en) | 2024-07-17 | 2024-07-17 | A special grinding machine for heavy commercial vehicle steering knuckle arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222891009U (en) |
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2024
- 2024-07-17 CN CN202421697724.1U patent/CN222891009U/en active Active
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