A motorcycle cylinder head positioning hole processing drilling machine

Abstract

The utility model relates to cylinder head drilling technology field, concretely relates to a kind of motorcycle cylinder head positioning hole processing drilling machine, including rack, workbench, slide rail, sliding frame, side plate, clamping plate, connecting rod, rotating frame, support, drilling assembly and auxiliary assembly, drilling assembly is connected with support, auxiliary assembly is respectively connected with rotating frame and rack, when using, the motorcycle cylinder head is placed on workbench, rotating frame is rotated, urging connecting rod drives sliding frame to move left, the slide rail support sliding frame displacement at this time, until the side plate and clamping plate hold motorcycle cylinder head, the arc of the inside of side plate and clamping plate corresponds the curve of motorcycle cylinder head outer wall, improve the stability of clamping, drilling assembly is used for the drilling operation of motorcycle cylinder head, auxiliary assembly is used to drive rotating frame to rotate, by such mode, the time consumed for fixing motorcycle cylinder head is reduced, it is favorable to improve the efficiency of drilling, guarantee the progress of production.

Description

Technical Field

[0001] This utility model relates to the field of cylinder head drilling technology, and in particular to a drilling machine for machining positioning holes in motorcycle cylinder heads. Background Technology

[0002] In the modern motorcycle manufacturing industry, the cylinder head is a key component of the engine, and its manufacturing precision is directly related to the engine performance. The positioning hole is an important benchmark for the precise assembly of the cylinder head with other engine components. The traditional method is to fix it on a machine tool for drilling, which is not only inefficient, but also easily increases the workload of the workers.

[0003] Currently, drilling is carried out using drilling equipment. Existing medicinal herb cleaning equipment is generally equipped with a workbench and a multi-axis drilling machine. By fixing the motorcycle cylinder head to the workbench with bolts, drilling is carried out in conjunction with the multi-axis drilling machine. This method is highly efficient and easy for workers to use.

[0004] However, while the above method, which involves bolting the motorcycle cylinder head to the workbench and using a multi-axis drilling machine for drilling, offers high step-by-step efficiency and ease of use for workers, the time-consuming bolting process for securing the cylinder head during drilling hinders drilling efficiency and impacts production schedules. Utility Model Content

[0005] The purpose of this utility model is to provide a drilling machine for machining positioning holes in motorcycle cylinder heads, which aims to solve the problem that bolting motorcycle cylinder heads takes a long time, which is not conducive to improving drilling efficiency and affecting production progress.

[0006] To achieve the above objectives, this utility model provides a drilling machine for machining positioning holes in motorcycle cylinder heads, including a frame, a worktable, a slide rail, a slide frame, a side plate, a clamping plate, a connecting rod, a rotating frame, a support, a drilling assembly, and auxiliary components. The worktable is fixedly connected to the frame and located above the frame. The slide rail is fixedly connected to the worktable and located on one side of the worktable. The slide frame is slidably connected to the slide rail and located on the outer side wall of the slide rail. The frame has a strip groove adapted to the slide frame. The rotating frame is located below the frame. The connecting rod is rotatably connected to both the slide frame and the rotating frame. The side plate is fixedly connected to the worktable and located above the worktable. The clamping plate is fixedly connected to the slide frame and located above the slide frame. The support is fixedly connected to the frame and located above the frame. The drilling assembly is connected to the support. The auxiliary components are connected to both the rotating frame and the frame.

[0007] The drilling assembly includes a lead screw, a slide block, a drilling machine, and a drill bit. The lead screw is rotatably connected to the support and is located on the inner side wall of the support. The slide block is slidably connected to the support and is located on the inner side wall of the support. The slide block and the lead screw are threaded together. The drilling machine is detachably connected to the slide block and is located below the slide block. The drill bit is detachably connected to the drilling machine and is located at the output end of the drilling machine.

[0008] The drilling assembly further includes a sliding column and a fixed seat. The sliding column is fixedly connected to the frame and located above the frame. The fixed seat is fixedly connected to the sliding seat and located below the sliding seat, and the fixed seat and the sliding column are slidably engaged.

[0009] The auxiliary component includes a connecting frame, a connecting shaft, and a pin rod. The connecting shaft is fixedly connected to the rotating frame and located above the rotating frame, and the connecting shaft is rotatably engaged with the machine frame. The connecting frame is fixedly connected to the connecting shaft and located above the connecting shaft. The connecting frame has a pin hole, which is slidably engaged with the pin rod. The machine frame has a pin groove, which is slidably engaged with the pin rod.

[0010] The auxiliary component further includes an arc-shaped rail, which is fixedly connected to the frame and located above the frame, and the arc-shaped rail is rotatably engaged with the connecting frame.

[0011] This utility model discloses a drilling machine for machining positioning holes in motorcycle cylinder heads. In use, the motorcycle cylinder head is placed on the worktable, and the rotating frame is rotated, driving the connecting rod to move the slide to the left. The slide rail supports the displacement of the slide until the side plate and the clamping plate hold the motorcycle cylinder head. The curvature of the inner sides of the side plate and the clamping plate corresponds to the curve of the outer wall of the motorcycle cylinder head, improving clamping stability. The drilling assembly is used for drilling the motorcycle cylinder head, and the auxiliary assembly is used to drive the rotating frame to rotate. This method reduces the time consumed in fixing the motorcycle cylinder head, improving drilling efficiency and ensuring production progress. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the structure of the drilling machine for machining positioning holes in motorcycle cylinder heads according to this utility model.

[0014] Figure 2 This is a right view of the drilling machine for machining positioning holes in motorcycle cylinder heads according to this utility model.

[0015] Figure 3 This is the utility model Figure 2 A sectional view along line AA.

[0016] Figure 4 This is the utility model Figure 3 Enlarged view of the local structure at point B.

[0017] 101-Frame, 102-Workbench, 103-Slide rail, 104-Slide carriage, 105-Side plate, 106-Clamping plate, 107-Connecting rod, 108-Rotating frame, 109-Bracket, 110-Screw rod, 111-Slide seat, 112-Drilling machine, 113-Drill bit, 114-Slide column, 115-Fixed seat, 116-Connecting frame, 117-Connecting shaft, 118-Pin rod, 119-Arc rail, 120-Strip groove, 121-Pin hole, 122-Pin slot, 123-Drive motor. Detailed Implementation

[0018] Please see Figures 1 to 4 ,in, Figure 1 This is a schematic diagram of the drilling machine for machining positioning holes in motorcycle cylinder heads, which is based on this utility model. Figure 2 This is a right view of the drilling machine for machining positioning holes in motorcycle cylinder heads according to this utility model. Figure 3 This is the utility model Figure 2 AA-line sectional view, Figure 4 This is the utility model Figure 3 Enlarged view of the local structure at point B.

[0019] This utility model provides a drilling machine for machining positioning holes in motorcycle cylinder heads, including a frame 101, a worktable 102, a slide rail 103, a slide frame 104, a side plate 105, a clamping plate 106, a connecting rod 107, a rotating frame 108, a support 109, a drilling assembly, and auxiliary components. The drilling assembly includes a lead screw 110, a slide block 111, a drilling machine 112, a drill bit 113, a sliding column 114, and a fixed base 115. The auxiliary components include a connecting frame 116, a connecting shaft 117, a pin rod 118, and an arc-shaped rail 119. The frame 101 has a strip groove 120, the connecting frame 116 has a pin hole 121, and the frame 101 has a pin groove 122.

[0020] The workbench 102 is fixedly connected to the frame 101 and located above the frame 101. The slide rail 103 is fixedly connected to the workbench 102 and located on one side of the workbench 102. The carriage 104 is slidably connected to the slide rail 103 and located on the outer side wall of the slide rail 103. The frame 101 has a strip groove 120, which is adapted to the carriage 104. The rotating frame 108 is located below the frame 101. The connecting rod 107 is... The side plate 105 is fixedly connected to the worktable 102 and located above the worktable 102. The clamping plate 106 is fixedly connected to the slide 104 and located above the slide 104. The bracket 109 is fixedly connected to the frame 101 and located above the frame 101. The drilling assembly is connected to the bracket 109. The auxiliary components are respectively connected to the rotating frame 108 and the frame 101.

[0021] In this embodiment, the motorcycle cylinder head is placed on the workbench 102, and the rotating frame 108 is rotated, causing the connecting rod 107 to move the slide 104 to the left. At this time, the slide rail 103 supports the displacement of the slide 104 until the side plate 105 and the clamping plate 106 clamp the motorcycle cylinder head. The curvature of the inner side of the side plate 105 and the clamping plate 106 corresponds to the curve of the outer wall of the motorcycle cylinder head, improving the stability of clamping. The drilling assembly is used for drilling the motorcycle cylinder head, and the auxiliary assembly is used to drive the rotating frame 108 to rotate. In this way, the time consumed in fixing the motorcycle cylinder head is reduced, which helps to improve the drilling efficiency and ensure the production progress.

[0022] Furthermore, the lead screw 110 is rotatably connected to the bracket 109 and located on the inner side wall of the bracket 109; the slide block 111 is slidably connected to the bracket 109 and located on the inner side wall of the bracket 109; the slide block 111 is threadedly engaged with the lead screw 110; the drilling machine 112 is detachably connected to the slide block 111 and located below the slide block 111; and the drill bit 113 is detachably connected to the drilling machine 112 and located at the output end of the drilling machine 112.

[0023] In this embodiment, the drive motor 123 is started to drive the lead screw 110 to rotate, and the characteristic of the thread drives the slide 111 to move downward. At this time, the drilling machine 112 is turned on to drive the drill bit 113 to rotate, and drilling is performed on the motorcycle cylinder head. The drilling machine 112 can be changed according to the number of positioning holes to realize simultaneous operation of multiple holes.

[0024] Furthermore, the sliding column 114 is fixedly connected to the frame 101 and located above the frame 101, the fixed seat 115 is fixedly connected to the slide 111 and located below the slide 111, and the fixed seat 115 and the sliding column 114 are slidably engaged.

[0025] In this embodiment, the cooperation between the fixed seat 115 and the sliding column 114 improves the stability of the sliding seat 111 during lifting and lowering, reduces vibration, and ensures the quality and efficiency of drilling.

[0026] Furthermore, the connecting shaft 117 is fixedly connected to the rotating frame 108 and located above the rotating frame 108, and the connecting shaft 117 is rotatably engaged with the frame 101. The connecting frame 116 is fixedly connected to the connecting shaft 117 and located above the connecting shaft 117. The connecting frame 116 has a pin hole 121, which is slidably engaged with the pin rod 118. The frame 101 has a pin groove 122, which is slidably engaged with the pin rod 118.

[0027] In this embodiment, rotating the connecting frame 116 causes the rotating frame 108 below the connecting shaft 117 to rotate until the pin hole 121 and the pin groove 122 are aligned. Then, the pin rod 118 is inserted for positioning. The structure is simple and easy for workers to operate and use.

[0028] Furthermore, the arc-shaped rail 119 is fixedly connected to the frame 101 and located above the frame 101, and the arc-shaped rail 119 is rotatably engaged with the connecting frame 116.

[0029] In this embodiment, the arc-shaped rail 119 is used to support the rotation of the connecting frame 116 and can also axially limit the connecting shaft 117 to prevent it from sliding up and down.

[0030] The above-disclosed embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art will understand that all or part of the processes for implementing the above embodiments, and equivalent variations made in accordance with the claims of this application, still fall within the scope of this application.

Claims

1. A drilling machine for machining positioning holes in motorcycle cylinder heads, characterized in that, The system includes a frame, a worktable, a slide rail, a carriage, a side plate, a clamping plate, a connecting rod, a rotating frame, a support, a drilling assembly, and auxiliary components. The worktable is fixedly connected to the frame and located above it. The slide rail is fixedly connected to the worktable and located on one side of it. The carriage is slidably connected to the slide rail and located on the outer side wall of the slide rail. The frame has a strip groove that is adapted to the carriage. The rotating frame is located below the frame. The connecting rod is rotatably connected to both the carriage and the rotating frame. The side plate is fixedly connected to the worktable and located above it. The clamping plate is fixedly connected to the carriage and located above it. The support is fixedly connected to the frame and located above it. The drilling assembly is connected to the support. The auxiliary components are connected to both the rotating frame and the frame.

2. The drilling machine for machining positioning holes in motorcycle cylinder heads as described in claim 1, characterized in that, The drilling assembly includes a lead screw, a slide block, a drilling machine, and a drill bit. The lead screw is rotatably connected to the support and is located on the inner side wall of the support. The slide block is slidably connected to the support and is located on the inner side wall of the support. The slide block and the lead screw are threaded together. The drilling machine is detachably connected to the slide block and is located below the slide block. The drill bit is detachably connected to the drilling machine and is located at the output end of the drilling machine.

3. The drilling machine for machining positioning holes in motorcycle cylinder heads as described in claim 2, characterized in that, The drilling assembly further includes a sliding column and a fixed seat. The sliding column is fixedly connected to the frame and located above the frame. The fixed seat is fixedly connected to the sliding seat and located below the sliding seat, and the fixed seat and the sliding column are slidably engaged.

4. The drilling machine for machining positioning holes in motorcycle cylinder heads as described in claim 3, characterized in that, The auxiliary component includes a connecting frame, a connecting shaft, and a pin rod. The connecting shaft is fixedly connected to the rotating frame and located above the rotating frame, and the connecting shaft is rotatably engaged with the machine frame. The connecting frame is fixedly connected to the connecting shaft and located above the connecting shaft. The connecting frame has a pin hole, which is slidably engaged with the pin rod. The machine frame has a pin groove, which is slidably engaged with the pin rod.

5. The drilling machine for machining positioning holes in motorcycle cylinder heads as described in claim 4, characterized in that, The auxiliary component also includes an arc-shaped rail, which is fixedly connected to the frame and located above the frame, and the arc-shaped rail is rotatably engaged with the connecting frame.

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