Workpiece turnover device for engine cylinder body finished product inspection

Abstract

The utility model discloses an engine cylinder body finished product inspection workpiece turnover device, which belongs to the technical field of engine cylinder body finished product inspection and comprises a supporting table, a side frame is fixed on one side of the supporting table, roller groups are symmetrically mounted at the top of the supporting table, turnover rolling rings are rotatably mounted at the tops of the roller groups, and a limiting piece main body is arranged between the turnover rolling rings. A measuring assembly is arranged between the overturning rolling rings and the side frame, connecting rods are evenly arranged on the sides, away from each other, of the overturning rolling rings, hand wheels are fixed to one ends of the connecting rods, and a correcting assembly is arranged between the overturning rolling rings and the supporting table. According to the utility model, the overturning rolling rings rotating to different angles can be limited and fixed according to use requirements, the limiting range of the overturning angle of the engine cylinder body is wider, different inspection requirements are met, multiple groups of friction blocks are used for simultaneous limiting, the limiting firmness is stronger, and the working efficiency is improved. Therefore, the applicability and the stability of the turnover device for the engine cylinder block finished product inspection workpiece are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to an engine cylinder body finished product turnover device, in particular to an engine cylinder body finished product inspection workpiece turnover device, belongs to engine cylinder body finished product inspection technical field. BACKGROUND

[0002] At present, the operator of the finished product inspection station of the engine cylinder body production line is through artificial turnover of the workpiece to carry out the final inspection on each machining surface and hole system, which not only increases the labor intensity of the operator, but also is not conducive to realizing the automation of the production line, and in the whole process of artificial turnover inspection, there are quality and safety hazards such as product scratch and operator hand scratch.

[0003] The prior art such as the utility model with the application number 201821125170.2 discloses an engine cylinder body turnover machine, through the setting of each component of the turnover frame, the engine cylinder body enters and is fixed in the device, the guide rod can be inserted and matched with the crankshaft hole on the workpiece, the workpiece is righted and fixed; the plunger shaft and V-shaped limiting block of the turnover positioning device can keep the workpiece stable in the equipment and prevent shaking during machining, and machining errors are avoided.

[0004] The above-mentioned application still has the following problems:

[0005] Although the engine cylinder body turnover machine limits the turnover frame through the plunger shaft and V-shaped limiting block to avoid shaking during machining, the V-shaped limiting block at the fixed position can only turn the engine cylinder body finished product workpiece to a fixed angle, the angle of turnover is limited, and it is not suitable for different inspection and operation requirements;

[0006] Therefore, an engine cylinder body finished product inspection workpiece turnover device is designed to optimize the above-mentioned problems. CONTENT OF THE UTILITY MODEL

[0007] The main purpose of the utility model is to provide an engine cylinder body finished product inspection workpiece turnover device to solve the problems in the above background.

[0008] The purpose of the utility model can be achieved by adopting the following technical scheme:

[0009] An engine cylinder block finished product inspection workpiece turnover device, including support table, one side of support table is fixed with side frame, the top of support table is symmetrically installed with gyro wheel group, the top of gyro wheel group is all rotatably installed with turnover rolling ring, the turnover rolling ring is provided with a limiting piece main body, the turnover rolling ring and the side frame are provided with a measuring assembly, the side of the turnover rolling ring away from each other is evenly provided with a connecting rod, one end of the connecting rod is fixed with a hand wheel, the turnover rolling ring and the support table are provided with a correction assembly, the outer side of the turnover rolling ring is provided with a limiting ring, the bottom of the support table is symmetrically installed with an installation plate, the installation plate is rotatably installed with a hinged rod, and the top of the hinged rod is all penetrated and extends to the top of the support table, the connecting place of the support table and the hinged rod is provided with a movable mouth, the top of the hinged rod is all fixed with a friction block, and the friction block is movably connected with the inside of the limiting ring, the side of the hinged rod close to each other is all hinged with a connecting rod, the bottom of the support table is rotatably installed with a double screw through a fixed pipe, the outer side of the double screw is symmetrically screw mounted with an inner screw pipe, and the top of the inner screw pipe is hinged with the bottom end of the connecting rod.

[0010] Preferably, the correction assembly comprises a fixed plate and a fixed block, the fixed plate is located on one side of the turnover rolling ring close to the hand wheel, the bottom of the fixed plate is fixed with a counterweight, the middle position of the bottom of the counterweight is fixedly installed with a magnetic block one, the fixed block is installed on the top of the support table, the top of the fixed block is fixed with a magnetic block two, and the magnetic block two is adsorbed with the magnetic block one.

[0011] Preferably, the measuring assembly comprises a scale ring and a pointer, the scale ring is sleeved on the outer side of the turnover rolling ring, the pointer is transversely installed on one side of the side frame, and the center of the pointer and the turnover rolling ring is in the same horizontal plane, one end of the pointer is movably connected with the outer side of the scale ring.

[0012] Preferably, the inner side wall of the limiting ring is provided with an anti-skid layer, and the anti-skid layer is evenly provided with a clamping groove.

[0013] Preferably, the bottom of the friction block is provided with a rubber pad, and the rubber pad is provided with an anti-skid strip.

[0014] Preferably, the two ends of the double screw are provided with a handle, and the handle is an anti-skid handle.

[0015] Preferably, the bottom of the counterweight is provided with an arc surface, and the bottom of the counterweight is slidably connected with the top of the fixed block.

[0016] Compared with the prior art, the engine cylinder block finished product inspection workpiece turnover device has the advantages that:

[0017] 1. The utility model discloses a support platform, side frame, gyro wheel group, turnover rolling ring, limit ring, link rod, hand wheel, mounting plate, articulated rod, two -way screw rod, inner screw pipe, connecting rod, friction block and the cooperation of limiting piece main body, can be according to the use demand to the turnover rolling ring of rotation to different angle position fixed, not only to the higher range of engine cylinder body turnover angle location is applicable to different inspection needs, and uses multiple friction blocks simultaneously limit, and the location firmness is stronger, thereby improved the applicability and stability of the engine cylinder body finished product inspection workpiece turnover device.

[0018] 2. The utility model discloses a fixed plate, counterweight, magnetic block one, fixed block and the cooperation of magnetic block two, when the engine cylinder body finished product of good inspection is taken down from the turnover rolling ring, under the gravity effect of counterweight, drive limit ring and turnover rolling ring rotate, to the counterweight rotates to the bottom and passes through magnetic block one and magnetic block two mutual adsorption and promotes the quick reset of turnover rolling ring, need not manual reset, and the reset angle is more accurate and high -efficient stable.

[0019] 3. The utility model discloses a scale ring and pointer's cooperation, hold hand wheel and rotate hand wheel drive turnover rolling ring rotation's simultaneously, turnover rolling ring drive scale ring rotation can according to the position of the numerical value of the scale ring that pointer points to directly observe the angle of rotation of turnover rolling ring, thereby satisfied the different work demand of staff. DRAWINGS

[0020] Figure 1 It is the front view of the utility model;

[0021] Figure 2 It is the connection schematic drawing of the turnover rolling ring and limit ring of the utility model;

[0022] Figure 3 It is the local side view of the utility model;

[0023] Figure 4 It is the connection schematic drawing of the turnover rolling ring and scale ring of the utility model;

[0024] Figure 5 It is the Figure 1 The structure enlarged view of A place in the utility model.

[0025] In the drawing: 1, support platform;2, side frame;3, gyro wheel group;4, turnover rolling ring;5, limit ring;

[0026] 6, measurement component;601, scale ring;602, pointer;

[0027] 7, correction component;701, fixed plate;702, counterweight;703, magnetic block one;704, fixed block;705, magnetic block two;

[0028] 8, adapter rod; 9, hand wheel; 10, mounting plate; 11, hinged rod; 12, bidirectional screw; 13, inner screw tube; 14, connecting rod; 15, friction block; 16, limiting member main body. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0030] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but merely represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0031] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0032] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0033] In the description of the present application, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower" and the like is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the present application is usually placed, or the orientation or position relationship commonly understood by those skilled in the art, such terms are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0034] Embodiment 1

[0035] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The embodiment shown proposes a workpiece overturning device for engine cylinder block finished product inspection, which comprises a support table 1, one side of the support table 1 is fixed with a side frame 2, the top of the support table 1 is symmetrically provided with a roller set 3, the top of the roller set 3 is rotatably provided with overturning rollers 4, a limiting piece main body 16 is arranged between the overturning rollers 4, a measuring assembly 6 is arranged between the overturning rollers 4 and the side frame 2, the side away from each other of the overturning rollers 4 is uniformly provided with a connecting rod 8, one end of the connecting rod 8 is fixedly provided with a hand wheel 9, a correction assembly 7 is arranged between the overturning rollers 4 and the support table 1, the outer side of the overturning rollers 4 is sleeved with a limiting ring 5, the bottom of the support table 1 is symmetrically provided with a mounting plate 10, the mounting plate 10 is rotatably provided with a hinged rod 11, and the top end of the hinged rod 11 penetrates and extends to the top of the support table 1, the connecting part of the support table 1 and the hinged rod 11 is provided with a movable opening, the top end of the hinged rod 11 is fixedly provided with a friction block 15, and the friction block 15 is movably connected with the inner part of the limiting ring 5, the side close to each other of the hinged rods 11 is hingedly provided with a connecting rod 14, the bottom of the support table 1 is rotatably provided with a double screw rod 12 through a fixed pipe, the outer side of the double screw rod 12 is symmetrically and screwedly provided with an inner screw pipe 13, and the top of the inner screw pipe 13 is hingedly connected with the bottom end of the connecting rod 14.

[0036] The engine cylinder block finished product is limited by the limiting piece main body 16, which can be composed of a roller set, a plurality of electric push rods and a plurality of elastic limiting blocks. The engine cylinder block is pushed into the roller set, and then the electric push rod is started to drive the elastic limiting blocks to limit the different positions of the engine cylinder block. The above part belongs to the prior art and can also be replaced by other structures. In this paper, it is not described in detail. The worker holds and rotates the hand wheel 9, the hand wheel 9 drives the overturning roller 4 to rotate through the connecting rod 8, rotates the double screw rod 12 to the appropriate inspection angle, drives the two groups of inner screw pipes 13 to move to the middle at the same time, the inner screw pipes 13 are respectively connected to the two groups of hinged rods 11 through the connecting rods 14 to rotate around the hinged point of the hinged rod 11 and the mounting plate 10, and make the two groups of hinged rods 11 rotate to the direction of the double screw rod 12, the hinged rod 11 drives the friction block 15 to rotate, and the friction block 15 is inclined and attached to the inner side wall of the limiting ring 5, and the angle of the overturning roller 4 is fixed and limited by the friction force.

[0037] Example 2

[0038] The scheme in example 1 is further introduced in combination with the specific working mode, which is described in detail as follows:

[0039] As Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the correction assembly 7 comprises a fixed plate 701 and a fixed block 704, the fixed plate 701 is located on the side of the turnover ring 4 close to the hand wheel 9, the bottom of the fixed plate 701 is fixed with a counterweight 702, the middle position of the bottom of the counterweight 702 is fixedly installed with a magnetic block one 703, the fixed block 704 is installed on the top of the support table 1, the top of the fixed block 704 is fixed with a magnetic block two 705, and the magnetic block two 705 is adsorbed with the magnetic block one 703.

[0040] When the tested engine cylinder product is taken off from the turnover ring 4, the bidirectional screw rod 12 is reversely rotated, the friction block 15 is parallel to and separated from the inner wall of the limiting ring 5, the hand is loosened, the turnover ring 4 is driven to rotate under the gravity of the counterweight 702, the counterweight 702 is rotated to the bottom position, the magnetic block one 703 at the bottom of the counterweight 702 is adsorbed with the magnetic block two 705, the correction turnover ring 4 is restored to the initial vertical angle, and the turnover ring 4 is conveniently and quickly reset.

[0041] As shown in Figure 1 , Figure 3 and Figure 4 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the measurement assembly 6 comprises a scale ring 601 and a pointer 602, the scale ring 601 is sleeved on the outside of the turnover ring 4, the pointer 602 is transversely installed on one side of the side frame 2, and the pointer 602 is in the same horizontal plane with the center of the turnover ring 4, one end of the pointer 602 is movably connected with the outside of the scale ring 601.

[0042] When the hand wheel 9 is rotated to drive the turnover ring 4 to rotate, the scale ring 601 is driven to rotate by the turnover ring 4, and the angle of rotation of the turnover ring 4 can be directly observed according to the position of the numerical value on the scale ring 601 pointed by the pointer 602.

[0043] As shown in Figure 2 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the inner wall of the limiting ring 5 is provided with an anti-skid layer, and the anti-skid layer is uniformly provided with a clamping groove.

[0044] The setting of the anti-skid layer and the clamping groove increases the friction force inside the limiting ring 5, and improves the firmness after being attached with the friction block 15.

[0045] As shown in Figure 2 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the bottom of the friction block 15 is provided with a rubber pad, and the rubber pad is provided with an anti-skid strip.

[0046] The setting of the rubber anti-skid strip further increases the friction force between the bottom of the friction block 15 and the inside of the limiting ring 5, and improves the limiting effect.

[0047] As Figure 2 and Figure 5 As a preferred embodiment, as shown in the above manner, further, the two ends of the bidirectional screw 12 are provided with a handle, and the handle is an anti-skid handle.

[0048] The setting of the anti-skid handle facilitates the rotation and use of the bidirectional screw 12 by the staff.

[0049] As Figure 1 , Figure 4 and Figure 5 As a preferred embodiment, as shown in the above manner, further, the bottom of the counterweight 702 is provided with an arc surface, and the bottom of the counterweight 702 is in sliding connection with the top of the fixed block 704.

[0050] Through the sliding connection of the counterweight 702 and the fixed block 704, the counterweight 702 is conveniently slid into the top of the fixed block 704, and the magnetic block one 703 and the magnetic block two 705 are attracted.

[0051] Example 3

[0052] The schemes in Examples 1 and 2 are further introduced below in combination with specific working modes, and details are described below:

[0053] The finished engine cylinder is limited by the limiting member body 16, which can be composed of a roller group, a plurality of electric push rods and a plurality of elastic limiting blocks. The engine cylinder is pushed into the roller group, and then the electric push rod is started to drive the elastic limiting block to limit the engine cylinder at different positions. The above-mentioned part belongs to the prior art and can be replaced by other structures. In this paper, it is not described in detail. The operator holds and rotates the hand wheel 9, which drives the turnover rolling ring 4 to rotate through the connecting rod 8. The turnover rolling ring 4 drives the scale ring 601 to rotate. The angle of rotation of the turnover rolling ring 4 can be directly observed according to the position of the numerical value on the scale ring 601 pointed by the pointer 602. After rotating the bidirectional screw 12 to the appropriate angle for inspection, the bidirectional screw 12 drives the two groups of inner screw pipes 13 to move towards the middle at the same time. The inner screw pipes 13 respectively drive the two groups of hinged rods 11 to rotate with the hinged point of the hinged rod 11 and the mounting plate 10 as the center, and make the two groups of hinged rods 11 rotate towards the bidirectional screw 12. The hinged rod 11 drives the friction block 15 to rotate. When the friction block 15 is inclined and adheres to the inner wall of the limiting ring 5, the angle of the turnover rolling ring 4 is fixed and limited by friction. When the finished engine cylinder is removed from the turnover rolling ring 4, the bidirectional screw 12 is rotated in the opposite direction to drive the friction block 15 and the inner wall of the limiting ring 5 to be parallel and separated. The hand releases the turnover rolling ring 4, which is driven to rotate by the weight of the counterweight block 702. When the counterweight block 702 rotates to the bottom position, the magnetic block one 703 at the bottom of the counterweight block 702 is attracted to the magnetic block two 705, the turnover rolling ring 4 is corrected to restore the initial vertical angle, and the turnover rolling ring 4 is conveniently and quickly reset.

[0054] The above is only a further embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and concept of the present application within the scope disclosed by the present application, which belongs to the protection scope of the present application.

Claims

1. A workpiece flipping device for engine block final inspection, comprising a support table (1), characterized in that: One side of the support table (1) is fixed with a side frame (2), the top of the support table (1) is symmetrically installed with a roller set (3), the top of the roller set (3) is rotatably installed with a turnover rolling ring (4), the turnover rolling ring (4) is provided with a limiting piece main body (16) between, the turnover rolling ring (4) and the side frame (2) are provided with a measuring assembly (6) between, the side of the turnover rolling ring (4) away from each other is uniformly provided with a connecting rod (8), one end of the connecting rod (8) is fixed with a hand wheel (9), the turnover rolling ring (4) and the support table (1) are provided with a correction assembly (7) between, the outer side of the turnover rolling ring (4) is sleeved with a limiting ring (5), the bottom of the support table (1) is symmetrically installed with a mounting plate (10), the mounting plate (10) is rotatably installed with a hinged rod (11) on, and the top of the hinged rod (11) penetrates and extends to the top of the support table (1), the connecting place of the support table (1) and the hinged rod (11) is provided with a movable mouth, the top of the hinged rod (11) is fixed with a friction block (15), and the friction block (15) is movably connected with the inside of the limiting ring (5), the side of the hinged rod (11) close to each other is hingedly connected with a connecting rod (14), the bottom of the support table (1) is rotatably installed with a double screw rod (12) through a fixed pipe, the outer side of the double screw rod (12) is symmetrically screw mounted with an inner screw pipe (13), and the top of the inner screw pipe (13) is hingedly connected with the bottom of the connecting rod (14).

2. An engine block finished product inspection workpiece flipping device as set forth in claim 1, characterized by: The correction assembly (7) comprises a fixed plate (701) and a fixed block (704), the fixed plate (701) is located on one side of the turnover rolling ring (4) close to the hand wheel (9), the bottom of the fixed plate (701) is fixed with a counterweight (702), the bottom of the counterweight (702) is fixedly installed with a magnetic block (703), the fixed block (704) is installed on the top of the support table (1), the top of the fixed block (704) is fixed with a magnetic block (705), and the magnetic block (705) is adsorbed with the magnetic block (703).

3. An engine block finished product inspection workpiece flipping device as set forth in claim 1, characterized by: The measuring assembly (6) comprises a scale ring (601) and a pointer (602), the scale ring (601) is sleeved on the outer side of the turnover rolling ring (4), the pointer (602) is transversely installed on one side of the side frame (2), and the pointer (602) and the center of the turnover rolling ring (4) are in the same horizontal plane, one end of the pointer (602) is movably connected with the outer side of the scale ring (601).

4. An engine block finished product inspection workpiece flipping device as set forth in claim 1, characterized by: The inner side wall of the limiting ring (5) is provided with an anti-skid layer, and the anti-skid layer is uniformly provided with a clamping groove.

5. An engine block finished product inspection workpiece flipping device as set forth in claim 1, characterized by: The bottom of the friction block (15) is provided with a rubber pad, and the rubber pad is provided with an anti-skid strip.

6. An engine block finished product inspection workpiece flipping device as set forth in claim 1, characterized by: Both ends of the double screw rod (12) are provided with a handle, and the handle is an anti-skid handle.

7. An engine block finished product inspection workpiece flipping device as set forth in claim 2, characterized by: The bottom of the counterweight (702) is provided as an arc surface, and the bottom of the counterweight (702) is slidably connected with the top of the fixed block (704).

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