Carburetor BP hole machining tool
By designing a machining fixture for the BP hole of a carburetor, and using a cylinder and a fixing mechanism to achieve stable fixation and positioning of the workpiece, the problem of large investment and inconvenient process layout of existing equipment is solved, thereby improving processing efficiency and stability.
Patent Information
- Application Number
- CN202422968408.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing carburetor processing tooling equipment requires large investment and is not convenient for process arrangement, which affects processing efficiency.
A machining fixture for the BP hole of a carburetor was designed, including a mounting platform, a mounting plate, a fixing mechanism, and a pneumatic valve. Through the combination of a cylinder, a fixed shaft, a connecting rod, a pressure rod, and a positioning component, the workpiece is stably fixed and positioned, simplifying the process layout.
The efficiency and stability of carburetor processing are improved, and the equipment investment cost is reduced.
Smart Images
Figure CN223441753U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to carburetor production technical field especially relates to a kind of carburetor BP hole processing frock. BACKGROUND
[0002] Carburetor is the mechanical device that certain proportion of gasoline is mixed with air under the vacuum action generated by engine work.Carburetor is a kind of precision mechanical device, it realizes the atomization of gasoline using the kinetic energy of intake air flow, and raw materials need to be cut, punched, formed, punched and other processes in the production process of carburetor.
[0003] But the existing carburetor processing frock equipment is large and inconvenient for process arrangement, affect processing efficiency. SUMMARY
[0004] The utility model discloses a kind of carburetor BP hole processing frock, solve the problem that the existing carburetor processing frock equipment is large and inconvenient for process arrangement, affect processing efficiency.
[0005] To achieve the above-mentioned purpose, the utility model provides a kind of carburetor BP hole processing frock, including installation platform, mounting plate and fixed mechanism, the mounting plate with the installation platform bolt connection, and located in the side of the installation platform, the fixed mechanism includes cylinder, fixed shaft, connecting rod, press bar, fixed frame and positioning assembly, the cylinder with the mounting plate fixed connection, and located in the top of the mounting plate, the cylinder with the mounting plate bolt connection, and located in the top of the mounting plate, the fixed frame with the cylinder fixed connection, and located in the side of the cylinder, the one end of the connecting rod with the output of the cylinder rotationally connected, the other end of the connecting rod with the fixed frame rotationally connected, the fixed shaft with the connecting rod and the output of the cylinder sliding connection, and pass through the connecting rod and the output of the cylinder, the press bar with the connecting rod fixed connection, and located in the side of the connecting rod, the press bar is C-shaped arrangement, the positioning assembly is set in the top of the installation platform.
[0006] Among them, the fixed frame includes mounting block, two connecting sheets, first connecting shaft and second connecting shaft, the mounting block with the cylinder bolt connection, and located in the side of the cylinder, the mounting block is convexly arranged, the first connecting shaft with the mounting block rotationally connected, and located in the top of the mounting block, the second connecting shaft with the connecting rod rotationally connected, and pass through the connecting rod, one end of two The connecting sheet with the first connecting shaft fixed connection, the other end of two The connecting sheet with the second connecting shaft fixed connection, and located in the both sides of the connecting rod.
[0007] The positioning assembly comprises a mounting sheet, a positioning pin and a drill sleeve, the mounting sheet is bolted to the mounting table and located above the mounting table, the positioning pin is fixedly connected to the mounting sheet and located above the mounting sheet, and the drill sleeve is fixedly connected to the positioning pin and located above the positioning pin.
[0008] The fixing mechanism further comprises a positioning plate, which is bolted to the mounting table and located on one side of the positioning pin, and the positioning plate is arranged in an L shape.
[0009] The carburetor BP hole processing tool further comprises a pneumatic valve, which is bolted to the air cylinder and located on one side of the mounting plate.
[0010] The carburetor BP hole processing tool of the utility model, the air cylinder with the mounting plate fixed connection, and located above the mounting plate, the air cylinder with the mounting plate bolted connection, and located above the mounting plate, the fixed frame with the air cylinder fixed connection, and located in one side of the air cylinder, the connecting rod one end with the air cylinder output end rotation connection, the connecting rod other end with the fixed frame rotation connection, the fixed shaft with the connecting rod and the air cylinder output end sliding connection, and passes through the connecting rod and the air cylinder output end, the pressure rod with the connecting rod fixed connection, and located in one side of the connecting rod, the pressure rod is arranged in C shape, the positioning assembly is arranged above the mounting table, the workpiece is fixed on the surface of the mounting table, the position of the workpiece is determined through the positioning assembly, under the limitation of the mounting frame, the air cylinder pushes the connecting rod, one end of the connecting rod rises, the other end of the connecting rod drives the pressure rod to move downwards, and the pressure rod is pressed on the surface of the workpiece to fix the workpiece. BRIEF DESCRIPTION OF DRAWINGS
[0011] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.
[0012] Figure 1 It is the structure schematic diagram of the carburetor BP hole processing tool of the utility model.
[0013] Figure 2 It is the plan view of the carburetor BP hole processing tool of the utility model.
[0014] Figure 3 is the utility model Figure 2 A-A line section view of
[0015] Figure 4 is the utility model Figure 3 structure schematic view of B of
[0016] 1 - installation platform, 2 - mounting plate, 3 - pneumatic valve, 4 - pneumatic cylinder, 5 - fixed axle, 6 - connecting rod, 7 - pressing rod, 8 - positioning plate, 9 - mounting block, 10 - connecting piece, 11 - first connecting axle, 12 - second connecting axle, 13 - mounting piece, 14 - positioning pin, 15 - drill bushing, 16 - opening, 17 - round hole. DETAILED DESCRIPTION
[0017] The embodiments of the utility model are described in detail below, the example of the embodiment is shown in the drawings, the embodiment described below by referring to the drawings is exemplary, and it is intended to explain the utility model, and it cannot be understood as the limitation of the utility model.
[0018] Please refer to Figures 1-4 , wherein, Figure 1 is the structure schematic view of the carburetor BP hole processing frock of the utility model, Figure 2 is the plan view of the carburetor BP hole processing frock of the utility model, Figure 3 is the A-A line section view of Figure 2 , Figure 4 is the structure schematic view of B of Figure 3 .
[0019] The utility model provides a kind of carburetor BP hole processing frock, including installation platform 1, mounting plate 2, fixed mechanism and pneumatic valve 3, the fixed mechanism includes pneumatic cylinder 4, fixed axle 5, connecting rod 6, pressing rod 7, fixed frame, positioning plate 8 and positioning assembly, the fixed frame includes mounting block 9, two connecting pieces 10, first connecting axle 11 and second connecting axle 12, the positioning assembly includes mounting piece 13, positioning pin 14 and drill bushing 15, by the foregoing scheme, it has solved the problem that the existing carburetor processing frock equipment is large and inconvenient process arrangement, influence processing efficiency.
[0020] For this specific embodiment, the mounting plate 2 is bolted to the mounting table 1 and located on one side of the mounting table 1, the air cylinder 4 is fixedly connected to the mounting plate 2 and located above the mounting plate 2, the air cylinder 4 is bolted to the mounting plate 2 and located above the mounting plate 2, the fixing frame is fixedly connected to the air cylinder 4 and located on one side of the air cylinder 4, one end of the connecting rod 6 is rotatably connected to the output end of the air cylinder 4, the other end of the connecting rod 6 is rotatably connected to the fixing frame, the fixing shaft 5 is slidably connected to the connecting rod 6 and the output end of the air cylinder 4 and passes through the connecting rod 6 and the output end of the air cylinder 4, the pressing rod 7 is fixedly connected to the connecting rod 6 and located on one side of the connecting rod 6, the pressing rod 7 is arranged in a C shape, the positioning assembly is arranged above the mounting table 1, the workpiece is fixed on the surface of the mounting table 1, the position of the workpiece is determined by the positioning assembly, under the limitation of the mounting frame, the air cylinder 4 pushes the connecting rod 6, one end of the connecting rod 6 rises, the other end of the connecting rod 6 drives the pressing rod 7 to move downward, and the pressing rod 7 presses on the surface of the workpiece to fix the workpiece.
[0021] Wherein, the mounting block 9 is bolted to the air cylinder 4 and located on one side of the air cylinder 4, the mounting block 9 is arranged in a convex shape, the first connecting shaft 11 is rotatably connected to the mounting block 9 and located above the mounting block 9, the second connecting shaft 12 is rotatably connected to the connecting rod 6 and passes through the connecting rod 6, one end of each of the two connecting plates 10 is fixedly connected to the first connecting shaft 11, the other end of each of the two connecting plates 10 is fixedly connected to the second connecting shaft 12 and located on both sides of the connecting rod 6, when the air cylinder 4 pushes the connecting rod 6, the connecting plate 10 pulls the connecting rod 6 to fix the middle section of the connecting rod 6, so that the connecting rod 6 rotates around the second connecting shaft 12.
[0022] Secondly, the mounting plate 13 is bolted to the mounting table 1 and located above the mounting table 1, the positioning pin 14 is fixedly connected to the mounting plate 13 and located above the mounting plate 13, the drill sleeve 15 is fixedly connected to the positioning pin 14 and located above the positioning pin 14, one side of the positioning pin 14 is provided with an opening 16, the surface of the drill sleeve 15 is provided with a circular hole 17, the circular hole 17 is arranged above the opening 16, the positioning pin 14 is adapted to the workpiece, when drilling, the drill bit passes through the workpiece and the drill sleeve 15 into the inside of the opening 16, and the drill sleeve 15 with the corresponding size of the circular hole 17 can be selected according to the size of the rotating hole.
[0023] Secondly, the positioning plate 8 is bolted with the mounting table 1 and is located at one side of the positioning pin 14, the positioning plate 8 is L-shaped, after the workpiece is installed, the positioning plate 8 is clamped at one side of the workpiece, the position of the workpiece is limited, and the stability in the machining process is improved.
[0024] In addition, the pneumatic valve 3 is bolted with the air cylinder 4 and is located at one side of the mounting plate 2, the pneumatic valve 3 can be manually controlled, and the operation of the air cylinder 4 is conveniently adjusted.
[0025] In use of the utility model, the workpiece is fixed on the surface of the mounting table 1, the positioning pin 14 is matched with the workpiece, when drilling, the drill bit passes through the workpiece and the drill sleeve 15 and enters the inside of the opening 16, the drill sleeve 15 of the corresponding size of the round hole 17 can be selected according to the size of the rotary hole, when the air cylinder 4 pushes the connecting rod 6, the connecting piece 10 pulls the connecting rod 6, the middle section of the connecting rod 6 is fixed, the connecting rod 6 rotates around the second connecting shaft 12, one end of the connecting rod 6 rises, the other end of the connecting rod 6 drives the pressing rod 7 to move downwards, the pressing rod 7 presses on the surface of the workpiece and fixes the workpiece.
[0026] The above only discloses one or more preferred embodiments of the application, and cannot limit the scope of the application, and those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the application still belong to the scope of the application.
Claims
1. A carburetor BP hole processing tool, comprising a mounting platform and a mounting plate, wherein the mounting plate is bolted to the mounting platform and is located on one side of the mounting platform, characterized in that: It also includes a fixing mechanism, which includes a cylinder, a fixed shaft, a connecting rod, a pressure rod, a fixing frame and a positioning assembly. The cylinder is fixedly connected to the mounting plate and is located above the mounting plate. The cylinder is bolted to the mounting plate and is located above the mounting plate. The fixing frame is fixedly connected to the cylinder and is located on one side of the cylinder. One end of the connecting rod is rotatably connected to the output end of the cylinder, and the other end of the connecting rod is rotatably connected to the fixing frame. The fixed shaft is slidably connected to the connecting rod and the output end of the cylinder and passes through the connecting rod and the output end of the cylinder. The pressure rod is fixedly connected to the connecting rod and is located on one side of the connecting rod. The pressure rod is arranged in a C shape, and the positioning assembly is arranged above the mounting platform.
2. The carburetor BP hole processing tool according to claim 1, characterized in that: The fixing frame includes a mounting block, two connecting plates, a first connecting shaft and a second connecting shaft. The mounting block is bolted to the cylinder and is located on one side of the cylinder. The mounting block is arranged in a convex shape. The first connecting shaft is rotatably connected to the mounting block and is located above the mounting block. The second connecting shaft is rotatably connected to the connecting rod and passes through the connecting rod. One end of the two connecting plates is fixedly connected to the first connecting shaft, and the other end of the two connecting plates is fixedly connected to the second connecting shaft and is located on both sides of the connecting rod.
3. The carburetor BP hole processing tool as claimed in claim 2, characterized in that: The positioning assembly includes a mounting plate, a positioning pin and a drill sleeve. The mounting plate is bolted to the mounting platform and is located above the mounting platform. The positioning pin is fixedly connected to the mounting plate and is located above the mounting plate. The drill sleeve is fixedly connected to the positioning pin and is located above the positioning pin. An opening is provided on one side of the positioning pin, and a circular hole is provided on the surface of the drill sleeve. The circular hole is provided above the opening.
4. The carburetor BP hole processing tool as claimed in claim 3, characterized in that: The fixing mechanism further includes a positioning plate, which is connected to the mounting platform by bolts and is located on one side of the positioning pin. The positioning plate is arranged in an L shape.
5. The carburetor BP hole processing tool as claimed in claim 4, characterized in that: The carburetor BP hole processing tool also includes a pneumatic valve, which is connected to the cylinder bolt and is located on one side of the mounting plate.