Automobile crankshaft machining tool

Abstract

The utility model discloses an automobile crankshaft machining tool, and relates to the technical field of automobile parts. The automobile crankshaft machining tool comprises a base, a moving mechanism and a machining mechanism, a vertical frame is fixedly connected to the bottom of the inner side of the base, the moving mechanism comprises a driving assembly arranged on the base and a placing assembly arranged on the driving assembly, and the driving assembly drives the placing assembly to move relative to the base. According to the device, through driving of the sand blasting machine, grinding powder in the device is blasted to the crankshaft body, the grinding powder is fine and can make full contact with the surface of the crankshaft body, so that the corners of the crankshaft body can be ground at the same time, the grinding blind area is small, the working efficiency is higher, meanwhile, the grinding powder is discharged through a discharging pipe, and the grinding effect is good. The discharged frosted powder can be recycled and reused, the frosted powder can be reused, the machining cost is reduced, the crankshaft body is operated in the operation box, and drifting of the frosted powder can be reduced through shielding of the shielding curtain.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts, in particular to a processing tool for an automobile crankshaft. Background Art

[0002] A crankshaft grinding machine in Chinese patent document CN220718705U. The utility model relates to the technical field of crankshaft processing, specifically to a crankshaft grinding machine, which includes a base. A motor is arranged at the left end of the base, and a clamping component for clamping the crankshaft is arranged at the right end of the motor. A moving component for moving and adjusting is arranged at the upper end of the base, a fastening component for fastening the grinding end of the crankshaft is arranged at the lower end of the moving component, and a grinding component for grinding the crankshaft is arranged at the upper end of the fastening component. By setting the moving component, the fastening component and the grinding component can be moved to the place where the crankshaft needs to be ground without moving the clamped crankshaft, which improves the grinding efficiency compared with the way of manually removing the crankshaft and then re-adjusting the position for clamping and grinding. And by setting the lifting component, the position of the grinding disc can be adjusted to adapt to the uneven position of the crankshaft for grinding, which is more convenient to use compared with replacing different grinding tools.

[0003] The crankshaft is bent and has many inflection points. The above device cannot fit the corner of the crankshaft and cannot remove the burrs at its position, resulting in low working efficiency. To solve the above problems, improvements are made. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a processing tool for an automobile crankshaft, which can solve the problems that the crankshaft is bent and has many inflection points, the above device cannot fit the corner of the crankshaft, cannot remove the burrs at its position, and has low working efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A processing tool for an automobile crankshaft, which includes a base, a moving mechanism and a processing mechanism. A vertical frame is fixedly connected to the bottom inside the base. The moving mechanism includes a driving component arranged on the base and a placing component arranged on the driving component. The driving component drives the placing component to move relative to the base, and the placing component is snap-connected to the driving component. The processing mechanism includes an operation box arranged on the vertical frame and a sandblasting machine arranged on the operation box. The operation box is fixedly connected to one side of the vertical frame.

[0006] Preferably, the driving assembly includes a sliding rod, a sliding block, a fixing frame, an electric slide rail, an electric sliding block and a connecting frame. A sliding rod is fixedly connected to the inner wall of one side of the base. The outer wall of the sliding rod is slidably connected with a sliding block. The top of the sliding block is fixedly connected with a fixing frame. An electric slide rail is fixedly connected to the inner bottom of the base. An electric sliding block is slidably connected to the electric slide rail. The top of the electric sliding block is fixedly connected with a connecting frame. The placing assembly includes a placing plate, an L-shaped fixing frame, a clamping frame and a crankshaft body. The placing plate is clamped and connected in the connecting frame. The top of the placing plate is fixedly connected with an L-shaped fixing frame. A clamping frame is fixedly connected to the front side of the L-shaped fixing frame. The crankshaft body is clamped and connected in the clamping frame. This device can support the crankshaft body and automatically drive the crankshaft body into the processing mechanism without manual handling by the staff. It has a simple structure and convenient operation.

[0007] Preferably, the processing mechanism further includes an inclined plate, a discharge pipe and a curtain. The inclined plate is fixedly connected to the inner bottom of the operation box. The discharge pipe is fixedly connected to the bottom of the operation box. The curtain is fixedly connected to the operation box. Driven by the sandblasting machine, the abrasive powder inside it is sandblasted onto the crankshaft body. The abrasive powder is relatively fine and can fully contact the surface of the crankshaft body. Therefore, the corners of the crankshaft body can also be polished simultaneously, with fewer polishing blind spots and higher working efficiency. At the same time, the abrasive powder is discharged through the discharge pipe, and the discharged abrasive powder can be recycled and reused. The abrasive can be reused, reducing the processing cost. The crankshaft body operates inside the operation box, and the curtain can block the floating of the abrasive powder.

[0008] Preferably, a plug is fixedly connected to the bottom of the placing plate, and the plug is clamped and connected with the fixing frame. The placing plate is clamped and connected with the fixing frame.

[0009] Preferably, the sliding rod, the sliding block, the fixing frame, the L-shaped fixing frame and the clamping frame are all provided in two groups and are symmetrically arranged.

[0010] Preferably, an opening is formed in the operation box. The sandblasting machine is located directly above the opening, and the operation box is internally communicated with the discharge pipe.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] (1) The automotive crankshaft processing tooling, through the combined use of a base, a moving mechanism, a crankshaft body, a vertical frame, a processing mechanism, an operation box, a sandblaster, an inclined plate, a discharge pipe, and a shielding curtain, aims at the problem that the crankshaft is bent with many inflection points, the above device cannot fit the corners of the crankshaft, cannot remove the burrs at its positions, and has low working efficiency. Driven by the sandblaster, the abrasive powder inside is sandblasted onto the crankshaft body. The abrasive powder is relatively fine and can fully contact the surface of the crankshaft body. Therefore, the corners of the crankshaft body can also be polished simultaneously, with fewer polishing blind spots and higher working efficiency. At the same time, the abrasive powder is discharged through the discharge pipe, and the discharged abrasive powder can be recycled and reused. The abrasive can be reused, reducing the processing cost. The crankshaft body is operated inside the operation box, and the shielding of the shielding curtain can reduce the dispersion of the abrasive powder.

[0013] (2) The automotive crankshaft processing tooling, through the combined use of a base, a moving mechanism, a driving component, a sliding rod, a sliding block, a fixing frame, an electric slide rail, an electric sliding block, a connecting frame, a placing component, a placing plate, an L-shaped fixing frame, a clamping frame, a crankshaft body, a vertical frame, and a processing mechanism, can support the crankshaft body and automatically drive the crankshaft body into the processing mechanism without manual handling by the staff. It has a simple structure and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present utility model will be further described below in conjunction with the drawings and embodiments:

[0015] Figure 1 is a three-dimensional view of the present utility model;

[0016] Figure 2 is a three-dimensional view of the discharge pipe of the present utility model;

[0017] Figure 3 is a three-dimensional view of the inclined plate of the present utility model;

[0018] Figure 4 is an enlarged view of part A of the present utility model.

[0019] Reference numerals: 1, base; 2, moving mechanism; 21, driving component; 211, sliding rod; 212, sliding block; 213, fixing frame; 214, electric slide rail; 215, electric sliding block; 216, connecting frame; 22, placing component; 221, placing plate; 222, L-shaped fixing frame; 223, clamping frame; 224, crankshaft body; 3, vertical frame; 4, processing mechanism; 401, operation box; 402, sandblaster; 403, inclined plate; 404, discharge pipe; 405, shielding curtain. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The function of the accompanying drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model. However, it should not be construed as a limitation on the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , the present utility model provides a technical solution: a processing tooling for an automobile crankshaft, including a base 1, a moving mechanism 2 and a processing mechanism 4. A vertical frame 3 is fixedly connected to the inner bottom of the base 1. The moving mechanism 2 includes a driving component 21 arranged on the base 1 and a placing component 22 arranged on the driving component 21. The driving component 21 drives the placing component 22 to move relative to the base 1. The placing component 22 is connected to the driving component 21 in a clamping manner. The processing mechanism 4 includes an operation box 401 arranged on the vertical frame 3 and a sandblasting machine 402 arranged on the operation box 401. The operation box 401 is fixedly connected to one side of the vertical frame 3.

[0022] Further, the driving component 21 includes a slide bar 211, a slider 212, a fixing frame 213, an electric slide rail 214, an electric slider 215 and a connecting frame 216. A slide bar 211 is fixedly connected to the inner wall of one side of the base 1. The outer wall of the slide bar 211 is slidably connected to a slider 212. The top of the slider 212 is fixedly connected to a fixing frame 213. An electric slide rail 214 is fixedly connected to the inner bottom of the base 1. An electric slider 215 is slidably connected to the electric slide rail 214. The top of the electric slider 215 is fixedly connected to a connecting frame 216. The placing component 22 includes a placing plate 221, an L-shaped fixing frame 222, a clamping frame 223 and a crankshaft body 224. The placing plate 221 is connected to the connecting frame 216 in a clamping manner. The top of the placing plate 221 is fixedly connected to an L-shaped fixing frame 222. A clamping frame 223 is fixedly connected to the front side of the L-shaped fixing frame 222. The crankshaft body 224 is connected to the clamping frame 223 in a clamping manner. When in use, the crankshaft body 224 is clamped into the clamping frame 223, the electric slider 215 is controlled to start, the electric slider 215 drives the connecting frame 216 to move, the connecting frame 216 drives the placing plate 221 to move, the placing plate 221 drives the L-shaped fixing frame 222 to move, the L-shaped fixing frame 222 drives the clamping frame 223 to move, and the clamping frame 223 drives the crankshaft body 224 to move. This device can support the crankshaft body 224 and automatically drive the crankshaft body 224 into the processing mechanism 4 without manual handling by the staff. The structure is simple and the operation is convenient.

[0023] Furthermore, the processing mechanism 4 further includes an inclined plate 403, a discharge pipe 404, and a shielding curtain 405. The inner bottom of the operation box 401 is fixedly connected to the inclined plate 403, the bottom of the operation box 401 is fixedly connected to the discharge pipe 404, and the operation box 401 is fixedly connected to the shielding curtain 405. When the crankshaft body 224 enters the operation box 401, the sandblaster 402 is controlled to start. The sandblaster 402 sprays abrasive sand into the operation box 401. The abrasive sand is sprayed onto the crankshaft body 224 to polish its surface. Driven by the sandblaster 402, the abrasive powder inside it is sandblasted onto the crankshaft body 224. The abrasive powder is relatively fine and can fully contact the surface of the crankshaft body 224. Therefore, the corners of the crankshaft body 224 can also be polished simultaneously, with fewer polishing blind spots and higher working efficiency. At the same time, the abrasive powder is discharged through the discharge pipe 404, and the discharged abrasive powder can be recycled and reused. The abrasive can be reused, reducing the processing cost. The crankshaft body 224 operates inside the operation box 401, and the shielding of the shielding curtain 405 can reduce the dispersion of the abrasive powder.

[0024] Secondly, a plug is fixedly connected to the bottom of the placement plate 221. The plug is snap-connected to the fixed frame 213. The placement plate 221 is snap-connected to the fixed frame 213. There are two sets of the slide rods 211, the sliders 212, the fixed frame 213, the L-shaped fixed frame 222, and the snap connection frame 223, and they are symmetrically arranged. An opening is provided on the operation box 401, and the sandblaster 402 is located directly above the opening. The operation box 401 is internally connected to the discharge pipe 404.

[0025] Working principle: When in use, the crankshaft body 224 is clamped into the snap connection frame 223. The electric slider 215 is controlled to start. The electric slider 215 drives the connecting frame 216 to move. The connecting frame 216 drives the placement plate 221 to move. The placement plate 221 drives the L-shaped fixed frame 222 to move. The L-shaped fixed frame 222 drives the snap connection frame 223 to move. The snap connection frame 223 drives the crankshaft body 224 to move. When the crankshaft body 224 enters the operation box 401, the sandblaster 402 is controlled to start. The sandblaster 402 sprays abrasive sand into the operation box 401. The abrasive sand is sprayed onto the crankshaft body 224 to polish its surface.

[0026] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the technical field, various changes can be made without departing from the gist of the present invention.

Claims

1. An automobile crankshaft processing tool, characterized in that: include: A base (1), the inner bottom of which is fixedly connected to a stand (3); The moving mechanism (2) comprises a driving component (21) arranged on the base (1) and a placing component (22) arranged on the driving component (21), wherein the driving component (21) drives the placing component (22) to move relative to the base (1), and the placing component (22) is connected to the driving component (21) by snapping; The processing mechanism (4) comprises an operating box (401) arranged on the stand (3) and a sandblasting machine (402) arranged on the operating box (401), wherein the operating box (401) is fixedly connected to one side of the stand (3).

2. The automobile crankshaft processing tool according to claim 1, characterized in that: The driving assembly (21) comprises a sliding rod (211), a slider (212), a fixing frame (213), an electric slide rail (214), an electric slide block (215) and a connecting frame (216); the sliding rod (211) is fixedly connected to an inner wall of one side of the base (1); the slider (212) is slidably connected to an outer wall of the sliding rod (211); the top of the slide block (212) is fixedly connected to the fixing frame (213); the inner bottom of the base (1) is fixedly connected to the electric slide rail (214); the electric slide rail (214) is slidably connected to the electric slide block (215); and the top of the electric slide block (215) is fixedly connected to the connecting frame (216); The placing assembly (22) comprises a placing plate (221), an L-shaped fixing frame (222), a clamping frame (223) and a crankshaft body (224); the placing plate (221) is clamped and connected inside the connecting frame (216); the top of the placing plate (221) is fixedly connected to the L-shaped fixing frame (222); the front side of the L-shaped fixing frame (222) is fixedly connected to the clamping frame (223); and the crankshaft body (224) is clamped and connected inside the clamping frame (223).

3. The automobile crankshaft processing tool according to claim 2, characterized in that: The processing mechanism (4) further comprises an inclined plate (403), a discharge pipe (404) and a blind (405); the inclined plate (403) is fixedly connected to the inner bottom of the operation box (401); the discharge pipe (404) is fixedly connected to the bottom of the operation box (401); and the blind (405) is fixedly connected to the operation box (401).

4. The automobile crankshaft processing tool according to claim 3, characterized in that: An insert block is fixedly connected to the bottom of the placement plate (221), the insert block is snap-connected to the fixing frame (213), and the placement plate (221) is snap-connected to the fixing frame (213).

5. The automobile crankshaft processing tool according to claim 4, characterized in that: The sliding rod (211), the sliding block (212), the fixing frame (213), the L-shaped fixing frame (222) and the clamping frame (223) are each in two groups and are symmetrically arranged.

6. The automobile crankshaft processing tool according to claim 5, characterized in that: The operation box (401) is provided with an opening, the sandblasting machine (402) is located directly above the opening, and the operation box (401) is in communication with the interior of the discharge pipe (404).

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