Positioning device for engine accessory machining

Abstract

The utility model discloses a positioning device for engine accessory machining, which belongs to the technical field of engine accessory machining and comprises a machining table, a supporting seat, a connecting component and a clamping component. The clamping assembly comprises two sets of electric push rods, a sliding mechanism is arranged between the electric push rods and the supporting seat, the output ends of the two sets of electric push rods are connected with two sets of fixing plates, the two sets of fixing plates are connected with a rotating rod, one end of the rotating rod is connected with a clamping mechanism, a supporting plate is installed on one side of one set of fixing plates, and a first motor is fixed to the top of the supporting plate; through cooperative use of the electric push rod, the fixing plate, the rotating rod, the supporting plate and the first motor, the rotating rod can be used for controlling the clamping mechanism to rotate, the clamping mechanism can conveniently drive an engine accessory to turn over, workers can conveniently machine other surfaces of the engine accessory, operation is easy, time and labor are saved, and the working efficiency is improved. And the machining efficiency of the engine accessories is improved, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of engine accessory machining, specifically a positioning device for engine accessory machining. BACKGROUND

[0002] An engine is a machine that converts energy into mechanical energy, including internal combustion engines (reciprocating piston engines), external combustion engines (Stirling engines, steam engines, etc.), jet engines, electric motors, etc. Internal combustion engines usually convert chemical energy into mechanical energy. When engine parts are produced, especially shaft parts, they need to be positioned and clamped.

[0003] However, the existing positioning device needs to flip the part before processing the other surface, which requires workers to clamp the part again before flipping and processing, which is time-consuming and labor-intensive, inconvenient to use, and affects the efficiency of engine part processing.

[0004] Chinese patent CN212170175U discloses a positioning and clamping device for engine part production, which includes a main body, a placing groove is formed in the front wall of the main body, and a positioning and clamping structure is arranged in the main body. The positioning and clamping structure mainly includes two identical movable plates, four identical sliding blocks, two identical sliding rails, an electric push rod, a support rod, and a clamping part. The sliding rails are installed on the upper and lower walls of the main body, the sliding blocks are installed on the sliding rails, and the movable plates are installed on the upper and lower walls of the sliding blocks.

[0005] The positioning and clamping device for engine part production in the above patent has some obvious shortcomings in actual use. The device also has the problem of not being convenient for flipping the engine parts, so we need to propose a positioning device for engine accessory machining. UTILITY MODEL CONTENT

[0006] The utility model aims to provide a positioning device for engine accessory machining, which can flip the engine parts during machining to solve the problems in the background technology.

[0007] To achieve the above object, the utility model provides the following technical scheme: A kind of positioning device for engine accessory machining, including processing table, the upper portion of the processing table is provided with support seat, and the bottom of the support seat is provided with connecting assembly for connecting support seat between the top of the processing table, the top of the support seat is provided with support table, and the both sides of the support table and the top of the support seat are provided with clamping assembly for clamping engine accessory;

[0008] The clamping assembly includes two groups of electric push rods arranged at both ends of the top of the support seat, a sliding mechanism is arranged between the bottom of the electric push rod and the support seat, two groups of the output end of the electric push rod are fixedly connected with two groups of fixed plates, a rotating rod is rotatably connected to one side of one group of the fixed plates, one end of the rotating rod is connected with a clamping mechanism, a support plate is fixedly installed on one side of one group of the fixed plates, a first motor is fixedly installed on the top of the support plate, and the output end of the first motor is fixedly connected with one end of one group of the rotating rod.

[0009] Preferably, the sliding mechanism includes a sliding groove opened in the top of the support seat, a bidirectional screw rod is rotatably connected inside the sliding groove, and a second motor is fixedly connected to one end of the bidirectional screw rod extending through one end of the sliding groove and extending to one end of the support seat.

[0010] Preferably, two groups of sliding blocks are adaptively arranged at both ends inside the sliding groove, the inner part of two groups of the sliding blocks is respectively threadedly connected with both ends of the surface of the bidirectional screw rod, and two groups of the sliding blocks are respectively slidably connected to both ends inside the sliding groove through the bidirectional screw rod, and the top of two groups of the sliding blocks is respectively fixedly connected with the bottom of two groups of the electric push rod.

[0011] Preferably, the clamping mechanism includes a protective shell arranged on one side of the fixed plate, one end of the rotating rod is fixedly connected to one side of the protective shell, and a double-headed hydraulic rod is arranged inside the protective shell.

[0012] Preferably, the clamping mechanism further includes two groups of clamping plates arranged at both ends of the protective shell, and one end of one side of two groups of the clamping plates is respectively fixedly installed at both ends of the double-headed hydraulic rod.

[0013] Preferably, the connecting assembly includes a hemispherical ball pin fixedly installed at the bottom of the support seat and a ball seat fixedly installed at the top of the processing table, the hemispherical ball pin and the ball seat are correspondingly arranged, and the surface of the hemispherical ball pin is rotatably connected in the groove at the top of the ball seat.

[0014] Preferably, the connecting assembly further includes four groups of telescopic rods fixedly installed at four corners of the top of the processing table, and the output end of four groups of the telescopic rods is respectively fixedly connected together with four corners of the bottom of the support seat.

[0015] Compared with the prior art, the utility model discloses the beneficial effects are:

[0016] The utility model discloses the cooperation of electric push rod, fixed plate, rotary rod, support plate and first motor can utilize rotary rod control clamping mechanism and carry out rotation, and the clamping mechanism is convenient for overturning with engine accessory, and it is convenient for the worker to process the other surface of engine accessory, and the utility model discloses simple operation, save time and labour, improves the efficiency of engine accessory processing, and increases the practicality of device.

[0017] Other features and advantages of the present application will be set forth in the following description of the application, and in part will become apparent to those skilled in the art upon examination of the following or can be learned by practice of the application. The objects and other advantages of the application can be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structural schematic diagram of the utility model;

[0019] Figure 2 It is the structural schematic diagram of the utility model sliding mechanism;

[0020] Figure 3 It is the structural schematic diagram of the utility model connecting component;

[0021] Figure 4 It is the structural schematic diagram of the utility model ball seat;

[0022] Figure 5 It is the cross section structural schematic diagram of the utility model protective shell.

[0023] In the drawing: 1, processing table;2, support seat;3, support table;4, electric push rod;5, sliding mechanism;501, sliding groove;502, two-way screw;503, second motor;504, sliding block;6, fixed plate;7, rotary rod;8, clamping mechanism;801, protective shell;802, double -end hydraulic rod;803, clamping plate;9, support plate;10, first motor;11, hemispherical ball pin;12, ball seat;13, telescopic link. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] Please refer toFigures 1-5 The utility model provides a technical scheme: a positioning device for engine accessory processing, it includes processing table 1, support seat 2, connecting assembly and clamping assembly.

[0026] As preferred, the upper part of the processing table 1 is provided with the support seat 2, the bottom of the support seat 2 and the top of the processing table 1 are provided with the connecting assembly for connecting the support seat 2, the top of the support seat 2 is provided with the support table 3, the two sides of the support table 3 and the top of the support seat 2 are provided with the clamping assembly for clamping the engine accessory.

[0027] As preferred, the clamping assembly includes: electric push rod 4, sliding mechanism 5, fixed plate 6, rotating rod 7, clamping mechanism 8, support plate 9 and first motor 10, two groups of electric push rod 4 are arranged at the two ends of the top of the support seat 2, the bottom of the electric push rod 4 and the support seat 2 are provided with the sliding mechanism 5, the output end of the two groups of electric push rod 4 is fixedly connected with two groups of fixed plate 6, one side of the two groups of fixed plate 6 is rotatably connected with the rotating rod 7, one end of the rotating rod 7 is connected with the clamping mechanism 8, one side of a group of fixed plate 6 is fixedly installed with the support plate 9, the top of the support plate 9 is fixedly installed with the first motor 10, and the output end of the first motor 10 is fixedly connected with one end of a group of rotating rod 7.

[0028] Specifically, the distance between the two groups of electric push rod 4 is controlled by the sliding mechanism 5, and then the fixed plate 6 at the output end of the electric push rod 4 is connected with the clamping mechanism 8 through the rotating rod 7, and then the two groups of clamping mechanism 8 are used to clamp the engine accessory for processing.

[0029] When the engine accessory needs to be turned over, the two groups of clamping mechanism 8 are used to clamp the engine accessory by the cooperation of the electric push rod 4, the fixed plate 6, the rotating rod 7, the support plate 9 and the first motor 10, the fixed plate 6 is lifted by the electric push rod 4, the fixed plate 6 is lifted by the rotating rod 7, the first motor 10 at the top of the support plate 9 is used to control the rotating rod 7 to rotate, so that the rotating rod 7 can control the clamping mechanism 8 to rotate, the clamping mechanism 8 can be used to turn over the engine accessory, the other surface of the engine accessory can be processed by the worker, the operation is simple, time and labor are saved, the efficiency of the engine accessory processing is improved, and the practicability of the device is improved.

[0030] As preferred, the sliding mechanism 5 comprises a sliding groove 501, a bidirectional screw rod 502, a second motor 503 and sliding blocks 504, the sliding groove 501 is arranged on the top of the support base 2, the inside of the sliding groove 501 is rotatably connected with the bidirectional screw rod 502, one end of the bidirectional screw rod 502 penetrates through one end of the sliding groove 501 and extends to the support base 2, the second motor 503 is fixedly connected to the other end of the support base 2, two groups of sliding blocks 504 are arranged at the two ends of the inside of the sliding groove 501, the inside of the two groups of sliding blocks 504 are respectively threadedly connected with the two ends of the surface of the bidirectional screw rod 502, and the two groups of sliding blocks 504 are respectively slidably connected to the two ends of the inside of the sliding groove 501 through the bidirectional screw rod 502, and the top of the two groups of sliding blocks 504 are respectively fixedly connected with the bottom of the two groups of electric push rods 4.

[0031] Specifically, through the cooperation of the sliding groove 501, the bidirectional screw rod 502, the second motor 503 and the sliding blocks 504, the movement of the two groups of electric push rods 4 on the top of the support base 2 can be conveniently controlled, the distance between the two groups of electric push rods 4 can be conveniently adjusted, and the two groups of clamping mechanisms 8 can clamp the engine accessories.

[0032] As preferred, the clamping mechanism 8 comprises a protective shell 801, a double-headed hydraulic rod 802 and a clamping plate 803, the protective shell 801 is arranged on one side of the fixed plate 6, one side of the protective shell 801 is fixedly connected with one end of the rotating rod 7, the inside of the protective shell 801 is provided with the double-headed hydraulic rod 802, two groups of clamping plates 803 are arranged at the two ends of the protective shell 801, and one end of one side of the two groups of clamping plates 803 is respectively fixedly installed at the two ends of the double-headed hydraulic rod 802. Through the cooperation of the protective shell 801, the double-headed hydraulic rod 802 and the clamping plate 803, different shapes of engine accessories can be conveniently clamped.

[0033] As preferred, the connecting assembly comprises a hemispherical ball pin 11, a ball seat 12 and a telescopic rod 13, the hemispherical ball pin 11 is fixedly installed at the bottom of the support base 2, the ball seat 12 is fixedly installed at the top of the machining table 1, the hemispherical ball pin 11 and the ball seat 12 are correspondingly arranged, and the surface of the hemispherical ball pin 11 is rotatably connected in the groove at the top of the ball seat 12, and four groups of telescopic rods 13 are respectively fixedly installed at the four corners of the top of the machining table 1, and the output ends of the four groups of telescopic rods 13 are respectively fixedly connected together with the four corners of the bottom of the support base 2.

[0034] Specifically, through the cooperation of the hemispherical ball pin 11, the ball seat 12 and the telescopic rod 13, the angle of the support base 2 can be conveniently adjusted, the angle of the engine accessories clamped on the top of the support base 2 can be conveniently controlled, and different positions of the engine accessories can be machined.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A positioning device for engine component machining, characterized by: The machining table (1) is provided with a support seat (2) at the corresponding position above, a connecting assembly is arranged between the bottom of the support seat (2) and the top of the machining table (1) for connecting the support seat (2), and the top of the support seat (2) is provided with a support table (3), and the two sides of the support table (3) and the top of the support seat (2) are provided with clamping assemblies for clamping engine accessories; The clamping assembly comprises two groups of electric push rods (4) arranged at the two ends of the top of the support seat (2), a sliding mechanism (5) is arranged between the bottom of the electric push rod (4) and the support seat (2), two groups of the electric push rods (4) are fixedly connected, one end of the rotating rod (7) is connected with the clamping mechanism (8), one side of one group of the fixed plate (6) is fixedly installed with a support plate (9), the top of the support plate (9) is fixedly installed with a first motor (10), and the output end of the first motor (10) is fixedly connected with one end of one group of the rotating rod (7).

2. A positioning device for engine component machining according to claim 1, characterized in that: The sliding mechanism (5) comprises a sliding groove (501) formed in the top of the support seat (2), and a bidirectional screw rod (502) is rotatably connected in the sliding groove (501), one end of the bidirectional screw rod (502) penetrates one end of the sliding groove (501) and extends to one end of the support seat (2) and is fixedly connected with a second motor (503).

3. A positioning device for engine component machining according to claim 2, characterized in that: Two groups of sliding blocks (504) are arranged at the two ends in the sliding groove (501), the inner parts of the two groups of sliding blocks (504) are respectively threadedly connected with the two ends of the surface of the bidirectional screw rod (502), and the two groups of sliding blocks (504) are respectively slidably connected to the two ends in the sliding groove (501) through the bidirectional screw rod (502), and the tops of the two groups of sliding blocks (504) are respectively fixedly connected with the bottoms of the two groups of electric push rods (4).

4. The positioning device for engine component machining of claim 1, wherein: The clamping mechanism (8) comprises a protective shell (801) arranged on one side of the fixed plate (6), one end of the rotating rod (7) is fixedly connected with one side of the protective shell (801), and the interior of the protective shell (801) is provided with a double-head hydraulic rod (802).

5. A positioning device for engine component machining according to claim 4, characterized in that: The clamping mechanism (8) further comprises two groups of clamping plates (803) arranged at the two ends of the protective shell (801), and one end of one side of the two groups of clamping plates (803) is respectively fixedly installed at the two ends of the double-head hydraulic rod (802).

6. A positioning device for engine component machining according to claim 1, characterized in that: The connecting assembly comprises a hemispherical ball pin (11) fixedly installed at the bottom of the support seat (2) and a ball seat (12) fixedly installed at the top of the machining table (1), the hemispherical ball pin (11) and the ball seat (12) are arranged in correspondence, and the surface of the hemispherical ball pin (11) is rotatably connected in the groove at the top of the ball seat (12).

7. A positioning device for engine component machining according to claim 6, characterized in that: The connecting assembly further comprises four sets of telescopic rods (13) fixedly installed at the four corners of the top of the processing table (1), and the output ends of the four sets of telescopic rods (13) are fixedly connected with the four corners of the bottom of the supporting seat (2) respectively.

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