CN223394987U - A rocker arm arc surface processing device - Google Patents
A rocker arm arc surface processing deviceInfo
- Publication number
- CN223394987U CN223394987U CN202422777908.5U CN202422777908U CN223394987U CN 223394987 U CN223394987 U CN 223394987U CN 202422777908 U CN202422777908 U CN 202422777908U CN 223394987 U CN223394987 U CN 223394987U
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- CN
- China
- Prior art keywords
- rocker arm
- arc
- groove
- blank
- machining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to the technical field of rocker arm machining and discloses a rocker arm arc-shaped surface machining device which comprises a machining table, a rocker arm blank and an arc trimmer, wherein a turntable is horizontally arranged on the upper surface of the machining table, an adjusting mechanism is used for adjusting the polishing position of the rocker arm blank and comprises a positioning block and a servo motor, the positioning block is fixedly arranged on the upper surface of the turntable, a positioning groove is formed in the upper surface of the positioning block, and the positioning groove is movably connected with the rocker arm blank. The utility model controls the servo motor to work, can drive the turntable to rotate, thereby driving the rocker arm blank to rotate for adjusting the use position, and can sequentially polish the arc surface of the rocker arm blank through the combination of the electro-hydraulic push rod and the arc trimmer.
Description
Technical Field
The utility model relates to the technical field of rocker arm machining, in particular to a rocker arm arc-shaped surface machining device.
Background
The whole rocker arm is bar-shaped, a through hole is formed in the middle of the rocker arm, one end of the rocker arm is provided with an arc-shaped surface, and the arc-shaped surface is commonly called as a rocker arm R surface. In the process of machining the rocker arm, particularly in the process of machining the arc-shaped surface of the rocker arm, the requirement on the smoothness degree is high due to the large machining difficulty of the arc-shaped surface, and a satisfactory effect is often difficult to obtain.
The inventor finds that at least the following problems in the prior art are not solved, the existing rocker arm arc-shaped surface is processed, each rocker arm is clamped and disassembled once, the number of processing in unit time is small, and the working efficiency is low.
Therefore, we propose a rocker arm arc surface processing device, which can solve the above problems.
Disclosure of utility model
The utility model aims to provide a rocker arm arc-shaped surface machining device which solves the problems in the background art.
The rocker arm arc-shaped surface machining device comprises a machining table, a rocker arm blank and an arc trimmer, wherein the upper surface of the machining table is horizontally provided with a rotary table, an adjusting mechanism is used for adjusting the polishing position of the rocker arm blank and comprises a positioning block and a servo motor, the positioning block is fixedly arranged on the upper surface of the rotary table, a positioning groove is formed in the upper surface of the positioning block and is movably connected with the rocker arm blank, the shaft end of the servo motor is fixedly connected with the middle of the bottom side of the rotary table, a fixing mechanism is used for fixing the rocker arm blank and comprises a screw, a sliding groove is formed in the inner wall of one side of the positioning groove, a sliding block is connected to the inner side of the sliding groove in a sliding mode, a fixing column is fixedly arranged on one side of the sliding block, close to the positioning groove, of the sliding block, the fixing column is movably connected with a through hole of the rocker arm blank, a connecting groove is formed in the middle of the sliding block, the connecting groove extends into the fixing column, and the screw is in threaded connection with the connecting groove.
As an alternative of the technical scheme of the application, the top end of the processing table is fixedly connected with an electro-hydraulic push rod, the telescopic end of the electro-hydraulic push rod is fixedly connected with an arc trimmer, and a forming grinding wheel of the arc trimmer is attached to the arc surface of the rocker arm blank.
As an alternative of the technical scheme of the application, the inner wall of one side of the positioning groove far away from the chute is provided with a fixed groove, and one end of the fixed column is movably connected with the fixed groove.
As an alternative of the technical scheme of the application, one side of the sliding block provided with the fixed column is movably connected with the rocker blank, and the sliding groove is matched with the sliding block and the fixed column in size.
As an alternative of the technical scheme of the application, the upper surface of the processing table is provided with the mounting groove, and the servo motor is fixedly connected to the middle part of the bottom end of the mounting groove.
As an alternative of the technical scheme of the application, the positioning blocks are uniformly distributed on the upper surface of the turntable in a round shape, and the screw is rotationally connected with the positioning blocks through bearings.
As an alternative of the technical scheme of the application, the positioning groove is matched with the size of the rocker arm blank, and the fixing column is matched with the size of the through hole of the rocker arm blank.
Compared with the prior art, the utility model has the beneficial effects that the screw is rotated, the fixing column on the outer side of the sliding block can be pushed to move out of the sliding groove and penetrate through the through hole of the rocker blank through the combination of the sliding block, the sliding block can extrude the outer side of the rocker blank, the rocker blank is further limited and fixed on the inner side of the positioning groove, the servo motor is controlled to work, the turntable can be driven to rotate, the rocker blank is driven to rotate for adjusting the using position, the arc-shaped surface of the rocker blank can be sequentially polished through the combination of the electrohydraulic push rod and the arc trimmer, and meanwhile, the rocker blank to be polished can be conveniently disassembled and fixed in the positioning groove, so that the processing efficiency of the rocker blank is further improved.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a front view of a rocker arm arcuate surface machining apparatus of the present utility model;
fig. 2 is a top view of the connection between a turntable and a positioning block of the rocker arm arc surface processing device.
In the figure, 1, a processing table, 11, a turntable, 12, a positioning block, 13, a positioning groove, 14, a rocker blank, 15, an installation groove, 16, a servo motor, 17, an arc trimmer, 18, an electro-hydraulic push rod, 2, a sliding groove, 21, a sliding block, 22, a fixed column, 23, a connecting groove, 24, a screw rod, 25, a fixed groove, 26, a through hole, 27 and an arc surface.
Detailed Description
Referring to fig. 1-2, the utility model provides a technical scheme that a rocker arm arc-shaped surface 27 machining device comprises a machining table 1, a rocker arm blank 14 and an arc trimmer 17, wherein a turntable 11 is horizontally arranged on the upper surface of the machining table 1, an adjusting mechanism is used for adjusting the polishing position of the rocker arm blank 14 and comprises a positioning block 12 and a servo motor 16, the positioning block 12 is fixedly arranged on the upper surface of the turntable 11, the positioning block 12 is uniformly distributed on the upper surface of the turntable 11 in a circular shape, a positioning groove 13 is formed in the upper surface of the positioning block 12, the positioning groove 13 is movably connected with the rocker arm blank 14, the shaft end of the servo motor 16 is fixedly connected with the middle part of the bottom side of the turntable 11, an installation groove 15 is formed in the upper surface of the machining table 1, and the servo motor 16 is fixedly connected with the middle part of the bottom end of the installation groove 15.
In this kind of technical scheme, control servo motor 16 work through corresponding controller, can drive carousel 11 and rotate, be circular evenly distributed at the upper surface of carousel 11 through locating piece 12, can carry out the adjustment of using position to locating piece 12, further carry out the adjustment of polishing position to the fixed rocking arm blank 14 of constant head tank 13 inboard, simultaneously, in the rocking arm blank 14 polishing process, can dismantle after polishing rocking arm blank 14 to and to wait to polish rocking arm blank 14 to fix in constant head tank 13, further improve the machining efficiency of rocking arm blank 14.
In the embodiment, the fixing mechanism is used for fixing the rocker arm blank 14 and comprises a screw 24, the inner wall of one side of a positioning groove 13 is provided with a sliding groove 2, the inner side of the sliding groove 2 is connected with a sliding block 21 in a sliding way, one side of the sliding block 21 close to the positioning groove 13 is horizontally and fixedly provided with a fixing column 22, the fixing column 22 is movably connected with a through hole 26 of the rocker arm blank 14, the fixing column 22 is matched with the through hole 26 of the rocker arm blank 14 in size, the middle part of the sliding block 21 is provided with a connecting groove 23, the connecting groove 23 extends to the inside of the fixing column 22, the screw 24 is in threaded connection with the connecting groove 23, the screw 24 is in rotary connection with a positioning block 12 through a bearing, the inner wall of one side of the positioning groove 13 away from the sliding groove 2 is provided with a fixing groove 25, one end of the fixing column 22 is movably connected with the fixing groove 25, one side of the sliding block 21, the side of the sliding block 22 is provided with the fixing column 22 is movably connected with the rocker arm blank 14, and the sliding groove 2 is matched with the sizes of the sliding block 21 and the fixing column 22.
In this technical scheme, the arc-shaped surface 27 of the rocker arm blank 14 is placed outwards in the positioning groove 13, the through hole 26 of the rocker arm blank 14 is aligned with the fixed column 22, the through hole 24 is connected with the connecting groove 23 in the slider 21 in a threaded manner, a worker rotates the screw 24 to push the slider 21 to move in the sliding groove 2, so that the fixed column 22 outside the slider 21 is pushed to penetrate through the through hole 26 of the rocker arm blank 14 and is inserted into the fixed groove 25 in the inner wall of the positioning groove 13, and meanwhile, the slider 21 can squeeze the outer side of the rocker arm blank 14, and further limit and fix the rocker arm blank 14 on the inner side of the positioning groove 13, so that the stability of the rocker arm blank 14 in the machining process is improved.
In this embodiment, the positioning groove 13 is matched with the size of the rocker arm blank 14, the top end of the processing table 1 is fixedly connected with an electro-hydraulic push rod 18, the telescopic end of the electro-hydraulic push rod 18 is fixedly connected with the arc trimmer 17, and the forming grinding wheel of the arc trimmer 17 is attached to the arc surface 27 of the rocker arm blank 14.
In the technical scheme, when the arc-shaped surface 27 of the rocker arm blank 14 moves to the position right below the forming grinding wheel, the electro-hydraulic push rod 18 is controlled to work, the arc trimmer 17 can be pushed to move downwards, the rotating forming grinding wheel is attached to the arc-shaped surface 27 of the rocker arm blank 14, and the grinding operation is further effectively carried out on the arc-shaped surface 27 of the rocker arm blank 14.
When the rocker arm arc surface 27 machining device is used, the arc surface 27 of a rocker arm blank 14 is placed outwards in a positioning groove 13, a through hole 26 of the rocker arm blank 14 is aligned with a fixed column 22, the screw 24 is in threaded connection with a connecting groove 23 inside a sliding block 21, a worker rotates the screw 24 to push the sliding block 21 to move in a sliding groove 2, so that the fixed column 22 outside the sliding block 21 penetrates through the through hole 26 of the rocker arm blank 14 and is inserted into a fixed groove 25 in the inner wall of the positioning groove 13, meanwhile, the sliding block 21 can extrude the outer side of the rocker arm blank 14, the rocker arm blank 14 is further limited and fixed on the inner side of the positioning groove 13, stability in the machining process of the rocker arm blank 14 is improved, a servo motor 16 is controlled to work through a corresponding controller, the rotating disc 11 is driven to rotate, the rocker arm blank 14 is uniformly distributed on the upper surface of the rotating disc 11 in a circular shape through the positioning block 12, the position of the adjusting part 12 is further carried out, when the arc surface 27 of the rocker arm blank 14 is pushed to move to the right below the formed through the through hole 26 of the sliding block 21, the push rod 18 is controlled to push rod 18 to move the arc surface 27 to the arc surface of the rocker arm blank 14, the rocker arm blank 14 is further polished, and the grinding efficiency of the rocker arm blank 14 can be further polished in the grinding process is improved, and the arc blank 14 is further polished, and the grinding efficiency is further is improved, and the grinding efficiency of the rocker arm blank 14 is further in the arc surface is in the grinding process to be fixed to the arc surface 13 to be in the grinding the face surface 13.
Claims (7)
1. The machining device for the rocker arm arc-shaped surface (27) comprises a machining table (1), a rocker arm blank (14) and an arc trimmer (17), and is characterized in that a turntable (11) is horizontally arranged on the upper surface of the machining table (1);
The adjusting mechanism is used for adjusting the polishing position of the rocker blank (14), and comprises a positioning block (12) and a servo motor (16), wherein the positioning block (12) is fixedly arranged on the upper surface of the turntable (11), a positioning groove (13) is formed in the upper surface of the positioning block (12), the positioning groove (13) is movably connected with the rocker blank (14), and the shaft end of the servo motor (16) is fixedly connected with the middle part of the bottom side of the turntable (11);
The fixing mechanism is used for fixing the rocker arm blank (14), the fixing mechanism comprises a screw (24), a sliding groove (2) is formed in the inner wall of one side of the positioning groove (13), a sliding block (21) is connected to the inner side of the sliding groove (2) in a sliding mode, a fixing column (22) is fixedly arranged on one side, close to the positioning groove (13), of the sliding block (21) in a horizontal mode, the fixing column (22) is movably connected with a through hole (26) of the rocker arm blank (14), a connecting groove (23) is formed in the middle of the sliding block (21), the connecting groove (23) extends to the inside of the fixing column (22), and the screw (24) is in threaded connection with the connecting groove (23).
2. The device for machining the arc-shaped surface (27) of the rocker arm according to claim 1, wherein an electro-hydraulic push rod (18) is fixedly connected to the top end of the machining table (1), the telescopic end of the electro-hydraulic push rod (18) is fixedly connected with an arc trimmer (17), and a forming grinding wheel of the arc trimmer (17) is attached to the arc-shaped surface (27) of the rocker arm blank (14).
3. The device for machining the arc-shaped surface (27) of the rocker arm according to claim 1, wherein the inner wall of one side, far away from the sliding groove (2), of the positioning groove (13) is provided with a fixing groove (25), and one end of the fixing column (22) is movably connected with the fixing groove (25).
4. The device for machining the arc-shaped surface (27) of the rocker arm according to claim 1, wherein one side of the slider (21) provided with the fixing column (22) is movably connected with the rocker arm blank (14), and the sliding groove (2) is matched with the sizes of the slider (21) and the fixing column (22).
5. The device for machining the rocker arm arc-shaped surface (27) according to claim 1, wherein the upper surface of the machining table (1) is provided with a mounting groove (15), and the servo motor (16) is fixedly connected to the middle of the bottom end of the mounting groove (15).
6. The device for machining the rocker arm arc-shaped surface (27) according to claim 1, wherein the positioning blocks (12) are uniformly distributed on the upper surface of the turntable (11) in a round shape, and the screw (24) is rotationally connected with the positioning blocks (12) through bearings.
7. A rocker arm arcuate surface (27) processing apparatus as set forth in claim 1, wherein said detent (13) is sized to fit the size of the rocker arm blank (14) and said securing post (22) is sized to fit the through hole (26) of the rocker arm blank (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422777908.5U CN223394987U (en) | 2024-11-14 | 2024-11-14 | A rocker arm arc surface processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422777908.5U CN223394987U (en) | 2024-11-14 | 2024-11-14 | A rocker arm arc surface processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223394987U true CN223394987U (en) | 2025-09-30 |
Family
ID=97142726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422777908.5U Active CN223394987U (en) | 2024-11-14 | 2024-11-14 | A rocker arm arc surface processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223394987U (en) |
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2024
- 2024-11-14 CN CN202422777908.5U patent/CN223394987U/en active Active
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