Groove milling device for machining cambered surface of outer wall of pin bush

Abstract

The utility model discloses a groove milling device for machining the cambered surface of the outer wall of a pin bush, and relates to the technical field of groove milling. The groove milling device for machining the cambered surface of the outer wall of the pin bush comprises a base, a telescopic rod is fixedly installed on the upper surface of the base, a positioning block is fixedly installed on the top of the telescopic rod, and a groove milling machine is fixedly installed on one side of the positioning block. When the position of the transverse plate needs to be adjusted independently, the hydraulic rod is controlled to work, the electric push rod is controlled to drive the sliding plate to move, then the sliding plate drives the clamping plate on the sliding rod to move, the depth of the milling groove can be adjusted, and then the transverse plate is rotated while the groove milling machine is controlled to work; and groove milling operation can be conveniently adjusted according to curved surfaces of different workpieces, so that the application range of the groove milling device is enlarged in the subsequent use process, and the use convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slot milling, in particular to a slot milling device for processing the arc surface of the outer wall of a pin sleeve. Background Art

[0002] Slot milling is to cut the required groove through a specific tool. Simply put, it is to use a tool with a bottom blade to cut a groove. Generally, the tool is cut directly to a certain depth along the center line of the groove - milling groove - cutting - milling groove (back and forth milling), milling to the specified depth, and then fine milling to the size according to the groove width. Slot milling usually uses a milling cutter in the form of a vertical milling cutter and a circular saw blade. During the cutting process, according to different materials and processing requirements, the overall requirements for the machine tool will also be very high, such as the number of teeth of the tool, the speed of the spindle power head, the properties of the cutting fluid and the overall structural rigidity of the machine tool. The existing patent, patent announcement number CN220178682U, discloses a pin sleeve outer wall The invention discloses a groove milling device for arc surface processing, comprising a mounting shell, a mounting frame being fixedly mounted on the right side of the inner wall of the mounting shell, an electric push rod being fixedly mounted on the left side wall of the mounting shell, a centering column mechanism, a first clamping jaw mechanism and a second clamping jaw mechanism being arranged, the frustum section on the centering column mechanism can make the right ends of the first clamping jaw mechanism and the second clamping jaw mechanism approach each other to clamp the pin sleeve, the centering column section on the centering column mechanism can be inserted into the hole of the pin sleeve to center the pin sleeve, and can be replaced according to pin sleeves of different sizes to prevent the pin sleeve from loosening when milling the groove, so that the fixing device of the pin sleeve groove milling device can adapt to the fixing of pin sleeves of different sizes, thereby improving the overall processing efficiency of the pin sleeve.

[0003] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: in the process of actual application, due to the different curvatures of the outer walls of different workpieces, their centers of circles are different. In the subsequent groove milling process, if it is not convenient to adjust the groove milling operation according to the curved surfaces of different workpieces, the subsequent use process will affect the scope of application of the groove milling device and reduce the convenience of using the device. Therefore, we propose a groove milling device for processing the curved surface of the outer wall of the pin sleeve to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a milling device for machining the arc surface of the outer wall of a pin sleeve, which solves the problem that the milling cannot be adjusted according to the curved surfaces of different workpieces during the milling process.

[0005] To achieve the above purpose, the utility model is implemented through the following technical scheme: a milling groove device for processing the arc surface of the outer wall of a pin sleeve, comprising a base, a telescopic rod is fixedly installed on the upper surface of the base, a positioning block is fixedly installed on the top of the telescopic rod, a milling machine is fixedly installed on one side of the positioning block, a hydraulic rod is fixedly installed on the top of the positioning block, the top of the hydraulic rod is rotatably connected to a cross plate through a bearing, a clamping plate is provided at the bottom of the cross plate, a slot is opened on one side of the clamping plate, a screw rod is inserted at the bottom of the clamping plate, the top of the screw rod passes through the clamping plate and extends to the inside of the slot and is rotatably connected to a clamping strip through a bearing.

[0006] A cavity is provided inside the transverse plate, an electric push rod is fixedly installed on the inner wall of the cavity, a slide plate is fixedly installed on one end of the electric push rod, a slide bar is fixedly installed on the bottom of the slide plate, and the bottom of the slide bar is fixedly connected to the top of the clamping plate.

[0007] Preferably, fixing plates are fixedly mounted at the four corners of the bottom of the base, fixing holes are provided on the fixing plates, the fixing holes are oblong holes, and anti-slip grooves are provided on the lower surface of the fixing plates.

[0008] Preferably, a thread hole for the threaded rod to pass through is formed on the clamping plate, the thread hole is threadably connected to the threaded rod, and a turntable is fixedly mounted on the bottom of the threaded rod, and an anti-slip pattern is formed on the surface of the turntable.

[0009] Preferably, balls are inlaid on both sides of the bottom of the skateboard, and the surfaces of the balls are rollingly connected to the inner bottom wall of the cavity. There are two balls, and the two balls are located on both sides of the slide rod. A rod groove for the slide rod to pass through is opened at the bottom of the cross plate, and the inner wall of the rod groove is slidably connected to the surface of the slide rod.

[0010] Preferably, a sliding rod is inserted into the horizontal plate, a rod groove for the sliding rod to pass through is opened on the horizontal plate, an arc groove is opened on the upper surface of the base, the bottom end of the sliding rod located inside the arc groove is rotatably connected to a rotating rod through a bearing, and the bottom of the rotating rod contacts the inner bottom wall of the arc groove.

[0011] Preferably, both sides of the inner wall of the arc-shaped groove on the base are rotatably connected with rollers via a rotating shaft, and the surface of the roller is rollingly connected to the surface of the rotating rod.

[0012] Preferably, both sides and the upper surface of the slide plate are slidably connected to the inner wall of the cavity on the transverse plate respectively.

[0013] Beneficial Effects

[0014] The utility model provides a milling groove device for processing the arc surface of the outer wall of a pin sleeve. Compared with the prior art, it has the following beneficial effects:

[0015] The groove milling device for processing the arc surface of the outer wall of the pin sleeve controls the operation of the telescopic rod, and then controls the position of the groove milling machine on the positioning block, and also adjusts the position of the cross plate on the hydraulic rod. When the position of the cross plate needs to be adjusted separately, the hydraulic rod can be controlled to work. When it is necessary to mill grooves for workpieces of different sizes, the electric push rod is controlled to drive the slide plate to move, and then the slide plate drives the clamping plate on the slide bar to move, so as to facilitate the adjustment of the groove milling for workpieces of different sizes and the depth of the groove milling. Subsequently, the groove milling machine is controlled to work and the cross plate is rotated to perform the groove milling operation on it, so as to facilitate the adjustment of the groove milling operation according to the curved surface of different workpieces. In the subsequent use process, the application range of the groove milling device is increased, and the convenience of using the device is improved.

[0016] At the same time, during the rotation of the cross plate, the rotating rod on the slide rod is driven to rotate inside the arc groove. At the same time, when the cross plate moves up and down, the cross plate slides on the slide rod, thereby maintaining the stability of one end of the cross plate and avoiding deformation of one end of the cross plate during the milling process, which is convenient for subsequent operations of the staff and improves the ease of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0019] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the horizontal plate of the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional connection structure of the base and the sliding rod of the utility model.

[0021] In the figure: 1. base; 2. telescopic rod; 3. positioning block; 4. slot milling machine; 5. hydraulic rod; 6. cross plate; 7. clamping plate; 8. screw rod; 9. clamping strip; 10. electric push rod; 11. slide plate; 12. slide rod; 13. fixed plate; 14. ball bearing; 15. rotating rod; 16. roller. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4The utility model provides a technical solution: a milling groove device for processing the arc surface of the outer wall of a pin sleeve, comprising a base 1, a telescopic rod 2 is fixedly installed on the upper surface of the base 1, a positioning block 3 is fixedly installed on the top of the telescopic rod 2, a milling groove machine 4 is fixedly installed on one side of the positioning block 3, a hydraulic rod 5 is fixedly installed on the top of the positioning block 3, a cross plate 6 is rotatably connected to the top of the hydraulic rod 5 through a bearing, a clamping plate 7 is arranged at the bottom of the cross plate 6, a slot is opened on one side of the clamping plate 7, a screw rod 8 is inserted at the bottom of the clamping plate 7, the top of the screw rod 8 passes through the clamping plate 7 and extends to the inside of the slot and is rotatably connected to a clamping strip 9 through a bearing.

[0024] A cavity is provided inside the transverse plate 6 , an electric push rod 10 is fixedly installed on the inner wall of the cavity, a slide plate 11 is fixedly installed on one end of the electric push rod 10 , a slide bar 12 is fixedly installed on the bottom of the slide plate 11 , and the bottom of the slide bar 12 is fixedly connected to the top of the clamping plate 7 .

[0025] Control the telescopic rod 2 to work, then control the position of the slotting machine 4 on the positioning block 3, and also adjust the position of the cross plate 6 on the hydraulic rod 5. When the position of the cross plate 6 needs to be adjusted separately, control the hydraulic rod 5 to work. When it is necessary to mill slots for workpieces of different sizes, control the electric push rod 10 to drive the slide plate 11 to move, and then the slide plate 11 drives the clamping plate 7 on the slide bar 12 to move, so as to facilitate the milling adjustment of workpieces of different sizes and also adjust the depth of the milling slot. Then, control the slotting machine 4 to work while rotating the cross plate 6 to perform the slotting operation on it, so as to facilitate the adjustment of the slotting operation according to the curved surface of different workpieces. In the subsequent use process, the application range of the slotting device is increased, and the convenience of using the device is improved.

[0026] Preferably, a fixing plate 13 is fixedly installed at the four corners of the bottom of the base 1 , and a fixing hole is opened on the fixing plate 13 , and the fixing hole is an oblong hole, and the lower surface of the fixing plate 13 is opened with anti-slip grooves.

[0027] The fixed plate 13 is provided to facilitate installation and positioning operations during use, thereby facilitating installation and positioning operations of the device during subsequent use, thereby facilitating subsequent operations.

[0028] Preferably, a thread hole for the screw rod 8 to pass through is formed on the clamping plate 7, the thread hole is threadedly connected to the screw rod 8, and a turntable is fixedly installed at the bottom of the screw rod 8, and the surface of the turntable is provided with anti-slip grooves.

[0029] The threaded hole is provided to facilitate the threaded connection of the screw rod 8 during use, and the setting of the turntable is also provided to facilitate the rotation of the screw rod 8.

[0030] Preferably, both sides of the bottom of the skateboard 11 are inlaid with balls 14, the surface of the balls 14 is rollingly connected to the inner bottom wall of the cavity, the number of balls 14 is two, and the two balls 14 are located on both sides of the slide rod 12, and a rod groove for the slide rod 12 to pass through is opened at the bottom of the cross plate 6, and the inner wall of the rod groove is slidably connected to the surface of the slide rod 12.

[0031] The provision of the balls 14 facilitates the support of the slide plate 11 , thereby facilitating the subsequent movement of the slide plate 11 .

[0032] During the rotation of the cross plate 6, the rotating rod 15 on the slide rod 12 is driven to rotate inside the arc groove. At the same time, when the cross plate 6 moves up and down, the cross plate 6 slides on the slide rod 12, thereby maintaining the stability of one end of the cross plate 6 and avoiding deformation of one end of the cross plate 6 during the milling process, which is convenient for subsequent operations of the staff and improves the ease of use of the device.

[0033] Preferably, a sliding rod 12 is inserted into the horizontal plate 6, and a rod groove for the sliding rod 12 to pass through is opened on the horizontal plate 6. An arc groove is opened on the upper surface of the base 1. The bottom end of the sliding rod 12 located inside the arc groove is rotatably connected to a rotating rod 15 through a bearing, and the bottom of the rotating rod 15 contacts the inner bottom wall of the arc groove.

[0034] The rod groove is provided, during use, to achieve the effect of facilitating the limiting of the slide rod 12 , and the setting of the arc groove is provided, to achieve the effect of facilitating the limiting of the rotating rod 15 .

[0035] Preferably, both sides of the inner wall of the arc-shaped groove on the base 1 are rotatably connected with rollers 16 via a rotating shaft, and the surface of the roller 16 is rollingly connected to the surface of the rotating rod 15.

[0036] The setting of the roller 16 achieves the effect of facilitating the limiting of the rotating rod 15 , thereby facilitating subsequent use and the movement of the subsequent sliding rod 12 .

[0037] Preferably, both sides and the upper surface of the slide plate 11 are slidably connected to the inner wall of the cavity on the transverse plate 6 respectively.

[0038] During operation, the telescopic rod 2 is controlled to work, and then the position of the slotting machine 4 on the positioning block 3 is controlled, and the position of the cross plate 6 on the hydraulic rod 5 is also adjusted. When the position of the cross plate 6 needs to be adjusted separately, the hydraulic rod 5 can be controlled to work. When it is necessary to mill slots for workpieces of different sizes, the electric push rod 10 is controlled to drive the slide plate 11 to move, and then the slide plate 11 drives the clamping plate 7 on the slide bar 12 to move, so as to facilitate the milling adjustment of workpieces of different sizes and the depth of the milling slot. Subsequently, the slotting machine 4 is controlled to work while rotating the cross plate 6 to perform the slotting operation on it, so as to facilitate the adjustment of the slotting operation according to the curved surface of different workpieces. In the subsequent use process, the application range of the slotting device is increased, and the convenience of using the device is improved.

[0039] During the rotation of the cross plate 6, the rotating rod 15 on the slide rod 12 is driven to rotate inside the arc groove. At the same time, when the cross plate 6 moves up and down, the cross plate 6 slides on the slide rod 12, thereby maintaining the stability of one end of the cross plate 6 and avoiding deformation of one end of the cross plate 6 during the milling process, which is convenient for subsequent operations of the staff and improves the ease of use of the device.

[0040] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A milling device for machining the arc surface of the outer wall of a pin sleeve, comprising a base (1), characterized in that: A telescopic rod (2) is fixedly mounted on the upper surface of the base (1), a positioning block (3) is fixedly mounted on the top of the telescopic rod (2), a slot milling machine (4) is fixedly mounted on one side of the positioning block (3), a hydraulic rod (5) is fixedly mounted on the top of the positioning block (3), the top of the hydraulic rod (5) is rotatably connected to a transverse plate (6) via a bearing, a clamping plate (7) is provided at the bottom of the transverse plate (6), a slot is provided on one side of the clamping plate (7), a screw rod (8) is inserted at the bottom of the clamping plate (7), the top of the screw rod (8) passes through the clamping plate (7) and extends to the inside of the slot and is rotatably connected to a clamping strip (9) via a bearing; A cavity is provided inside the transverse plate (6), an electric push rod (10) is fixedly installed on the inner wall of the cavity, a slide plate (11) is fixedly installed on one end of the electric push rod (10), a slide bar (12) is fixedly installed on the bottom of the slide plate (11), and the bottom of the slide bar (12) is fixedly connected to the top of the clamping plate (7).

2. A milling device for machining the outer wall arc surface of a pin sleeve according to claim 1, characterized in that: The four corners of the bottom of the base (1) are fixedly mounted with fixing plates (13), the fixing plates (13) are provided with fixing holes, the fixing holes are oblong holes, and the lower surface of the fixing plates (13) is provided with anti-slip grooves.

3. A milling device for machining the outer wall arc surface of a pin sleeve according to claim 1, characterized in that: The clamping plate (7) is provided with a threaded hole for the threaded rod (8) to pass through, the threaded hole is threadedly connected to the threaded rod (8), and a rotating disk is fixedly mounted on the bottom of the threaded rod (8), and the surface of the rotating disk is provided with anti-slip grooves.

4. A milling device for machining the arc surface of the outer wall of a pin sleeve according to claim 1, characterized in that: Ball bearings (14) are embedded on both sides of the bottom of the slide plate (11), and the surface of the ball bearings (14) is rollingly connected to the inner bottom wall of the cavity. There are two ball bearings (14), and the two ball bearings (14) are located on both sides of the slide bar (12). A rod groove for the slide bar (12) to pass through is opened at the bottom of the cross plate (6), and the inner wall of the rod groove is slidingly connected to the surface of the slide bar (12).

5. A milling device for machining the outer wall arc surface of a pin sleeve according to claim 1, characterized in that: A sliding rod (12) is inserted into the transverse plate (6), and a rod groove for the sliding rod (12) to pass through is provided on the transverse plate (6). An arc groove is provided on the upper surface of the base (1). One end of the sliding rod (12) located at the bottom of the arc groove is rotatably connected to a rotating rod (15) via a bearing, and the bottom of the rotating rod (15) contacts the inner bottom wall of the arc groove.

6. A milling device for machining the arc surface of the outer wall of a pin sleeve according to claim 1, characterized in that: Both sides of the inner wall of the arc-shaped groove on the base (1) are rotatably connected to rollers (16) via a rotating shaft, and the surface of the roller (16) is rollingly connected to the surface of the rotating rod (15).

7. A milling device for machining the outer wall arc surface of a pin sleeve according to claim 1, characterized in that: The two sides and the upper surface of the slide plate (11) are respectively slidably connected to the inner wall of the upper cavity of the transverse plate (6).

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