Oil hole cleaning device for crankshaft machining

Abstract

The utility model relates to the technical field of crankshaft machining, in particular to an oil hole cleaning device for crankshaft machining, which comprises a base, fixing plates mounted on the top surfaces of two ends of the base, fixing grooves formed in the surfaces of the fixing plates, fixing cylinders mounted on the side surfaces of the fixing plates, fixing claws connected to the conveying ends of the fixing cylinders, and clamping grooves formed in the end surfaces of the fixing claws. Moving grooves are uniformly formed in the top surface of the base, and moving motors are mounted on the inner sides of the moving grooves; the output end of the moving motor is connected with a threaded rod, the other end of the threaded rod is rotationally connected with the moving groove, the outer side of the threaded rod is in threaded connection with moving blocks, a mounting plate is mounted between the moving blocks, a clamping groove is formed in the top face of the mounting plate, a clamping air cylinder is mounted on the inner side of the clamping groove, and the output end of the clamping air cylinder is connected with a clamping block. The distance between the clamps can be adjusted according to the state of the crankshaft, and stability in the clamping process is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of crankshaft processing, in particular to an oil hole cleaning device for crankshaft processing. Background Art

[0002] The crankshaft is one of the most important parts in the compressor. It bears the force from the connecting rod and converts it into torque, which is output through the crankshaft and drives other accessories on the compressor. The crankshaft is subjected to the combined effects of the centrifugal force of the rotating mass, the periodically changing gas inertia force and the reciprocating inertia force, which makes the crankshaft subject to bending and torsional loads. Therefore, the crankshaft is required to have sufficient strength and rigidity, the journal surface needs to be wear-resistant, work evenly and have good balance. When cleaning the crankshaft, it needs to be supported and fixed.

[0003] However, the existing crankshaft oil hole cleaning device has poor fixing effect when fixing the crankshaft, and the spacing between multiple clamps cannot be adjusted before use, and the fixing method cannot be adjusted according to the state of the crankshaft. Therefore, an oil hole cleaning device for crankshaft processing is needed. Summary of the invention

[0004] In view of the above-mentioned deficiencies existing in the prior art, the utility model provides an oil hole cleaning device for crankshaft processing, so as to solve the problems that the existing crankshaft oil hole cleaning device has poor fixing effect when fixing the crankshaft, and cannot adjust the distance between multiple clamps before use, and cannot adjust the fixing method according to the state of the crankshaft.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] An oil hole cleaning device for crankshaft processing, comprising a base, a fixing plate is installed on the top surface of both ends of the base, a fixing groove is opened on the surface of the fixing plate, a fixing cylinder is installed on the side of the fixing plate, a fixing claw is connected to the delivery end of the fixing cylinder, a clamping groove is opened on the end surface of the fixing claw, and the fixing claws can be mutually engaged, and moving grooves are evenly opened on the top surface of the base, and a moving motor is installed inside the moving groove;

[0007] The output end of the moving motor is connected to a threaded rod, and the other end of the threaded rod is rotatably connected to the moving groove. The outer side of the threaded rod is threadedly connected to a moving block, and a mounting plate is installed between the moving blocks. A clamping groove is opened on the top surface of the mounting plate, and a clamping cylinder is installed on the inner side of the clamping groove. The output end of the clamping cylinder is connected to a clamping block, and a groove is opened on the end surface of the clamping block, thereby enabling the spacing between the clamps to be adjusted according to the crankshaft state to ensure stability during the clamping process.

[0008] Furthermore, an anti-slip pad is installed on the end surface of the clamping block, thereby ensuring the stability of the clamping block during the clamping process.

[0009] Furthermore, a liquid inlet and a liquid outlet are respectively installed at both ends of the base, thereby facilitating the staff to recover and process the cleaning liquid.

[0010] Furthermore, a support frame is installed on the bottom surface of the base, and the support frames are connected by connecting rods, thereby reducing the impact of external factors on the equipment and providing a stable environment for the operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of an oil hole cleaning device for crankshaft processing of the utility model;

[0012] Figure 2 This is a top view of the structure of an oil hole cleaning device for crankshaft machining according to the utility model;

[0013] Figure 3 It is a right side structural schematic diagram of an oil hole cleaning device for crankshaft machining according to the utility model;

[0014] Figure 4 This is a three-dimensional structural schematic diagram of an oil hole cleaning device for crankshaft processing according to the utility model (another orientation);

[0015] Reference numerals in the accompanying drawings of the specification:

[0016] Base 1, fixed plate 101, fixed groove 102, fixed cylinder 103, fixed claw 104, slot 105, movable slot 106, movable motor 107, threaded rod 201, movable block 202, mounting plate 203, clamping groove 204, clamping cylinder 205, clamping block 206, anti-slip pad 3, liquid inlet 401, liquid outlet 402, support frame 501, connecting rod 502. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0019] Example:

[0020] like Figure 1-Figure 4As shown, an oil hole cleaning device for crankshaft processing of the utility model comprises a base 1, fixed plates 101 are installed on the top surfaces of both ends of the base 1, a fixed groove 102 is opened on the surface of the fixed plate 101, a fixed cylinder 103 is installed on the side of the fixed plate 101, a fixed claw 104 is connected to the conveying end of the fixed cylinder 103, a clamping groove 105 is opened on the end surface of the fixed claw 104, and the fixed claws 104 can be engaged with each other, and moving grooves 106 are evenly opened on the top surface of the base 1, and a moving motor 107 is installed inside the moving groove 106;

[0021] The output end of the moving motor 107 is connected to a threaded rod 201, and the other end of the threaded rod 201 is rotatably connected to the moving groove 106. The outer side of the threaded rod 201 is threadedly connected to a moving block 202, and a mounting plate 203 is installed between the moving blocks 202. A clamping groove 204 is opened on the top surface of the mounting plate 203, and a clamping cylinder 205 is installed on the inner side of the clamping groove 204. The output end of the clamping cylinder 205 is connected to a clamping block 206, and a groove is opened on the end surface of the clamping block 206, thereby being able to adjust the distance between the clamps according to the crankshaft state to ensure stability during the clamping process.

[0022] The end surface of the clamping block 206 is installed with an anti-skid pad 3, thereby ensuring the stability of the clamping block 206 during the clamping process.

[0023] A liquid inlet 401 and a liquid outlet 402 are respectively installed at both ends of the base 1, thereby facilitating the staff to recover and process the cleaning liquid.

[0024] A support frame 501 is installed on the bottom surface of the base 1, and the support frames 501 are connected by connecting rods 502, thereby reducing the impact of external factors on the equipment and providing a stable environment for the operation of the equipment.

[0025] The above are only embodiments of the utility model. The common sense such as the known specific structures and characteristics in the scheme is not described in detail here. The ordinary technicians in the relevant field are aware of all the common technical knowledge in the technical field to which the utility model belongs before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply the conventional experimental means before that date. The ordinary technicians in the relevant field can improve and implement the scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for the ordinary technicians in the relevant field to implement this application. It should be pointed out that for the technicians in this field, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. An oil hole cleaning device for crankshaft processing, characterized in that: The invention comprises a base (1), wherein fixed plates (101) are installed on the top surfaces of both ends of the base (1), the surface of the fixed plates (101) is provided with fixed grooves (102), the side surfaces of the fixed plates (101) are provided with fixed cylinders (103), the conveying end of the fixed cylinder (103) is connected with fixed claws (104), the end surfaces of the fixed claws (104) are provided with clamping grooves (105), the fixed claws (104) can be mutually engaged, the top surface of the base (1) is evenly provided with moving grooves (106), and the inner sides of the moving grooves (106) are provided with moving motors (107); The output end of the moving motor (107) is connected to a threaded rod (201), the other end of the threaded rod (201) is rotatably connected to the moving groove (106), the outer side of the threaded rod (201) is threadedly connected to a moving block (202), a mounting plate (203) is installed between the moving blocks (202), a clamping groove (204) is provided on the top surface of the mounting plate (203), a clamping cylinder (205) is installed on the inner side of the clamping groove (204), the output end of the clamping cylinder (205) is connected to a clamping block (206), and a groove is provided on the end surface of the clamping block (206).

2. The oil hole cleaning device for crankshaft machining according to claim 1, characterized in that: An anti-slip pad (3) is installed on the end surface of the clamping block (206).

3. The oil hole cleaning device for crankshaft machining according to claim 2, characterized in that: The base (1) is provided with a liquid inlet (401) and a liquid outlet (402) at both ends thereof.

4. The oil hole cleaning device for crankshaft machining according to claim 3, characterized in that: A support frame (501) is installed on the bottom surface of the base (1), and the support frames (501) are connected via a connecting rod (502).

Images