Compatible clamp component of engine cylinder cover

Abstract

The utility model provides an engine cylinder cover compatible clamp component, including mounting fixed plate, latch hook automatic control subassembly, latch hook and support locating pin, mounting fixed plate is provided above the cylinder cover, support locating pin upper part and mounting fixed plate lower part are fixedly connected, support locating pin and cylinder cover top hole match, and the latch hook automatic control subassembly is provided with latch hook. One end of the lock hook is movably connected with the lock hook automatic control assemblies, the other end of the lock hook clamps the side wall of the cylinder cover, the lock hook automatic control assemblies are arranged to be more than two sets of automatic belt grabbing and conveying assembly capable of being compatible with cylinder covers of more than or equal to two types, and the purposes of reducing the types of clamps and reducing the production cost are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of process equipment, and specifically relates to an engine cylinder head compatibility clamp component. BACKGROUND

[0002] In the engine assembly process, the cylinder head is usually hoisted by using a lifting hook or a lifting ring, and the lifting hook is usually hooked onto the cylinder head intake / exhaust port by manual operation, and the hoisting is assisted by manual operation; or the lifting ring is manually screwed onto the threaded hole of the cylinder head, and the hoisting is performed; or a special single model cylinder head is converted for hoisting clamps, and different sizes of special tools are required for each model, which has poor compatibility and high cost.

[0003] With the upgrading of the production line automation, the original cylinder head auxiliary hoisting tool cannot meet the requirements of the automatic grabbing and hoisting of the cylinder head. The grabbing position is accurate, and the conveying process is stable; in order to improve the compatibility of the clamp and meet the requirements of the automatic grabbing and hoisting of the cylinder head, the process equipment needs to be improved to meet the production requirements. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of engine cylinder head compatibility clamp component, can be compatible with ≥2 kinds of model cylinder head's automatic with grabbing and conveying assembly, reach the purpose of reducing the type of clamp, reduce production cost.

[0005] To achieve the above object, the utility model provides a kind of engine cylinder head compatibility clamp component, including installation fixed plate, lock hook drive assembly, lock hook and support positioning pin, the installation fixed plate is set in the upper of cylinder head, the support positioning pin upper portion and installation fixed plate lower portion fixed connection, the support positioning pin and the hole cooperation of the top of the cylinder head, the lock hook one end and the lock hook drive assembly movable connection and the other end clamp cylinder head side wall, the lock hook drive assembly is set to 2 groups or more, the utility model adopts 2 groups or more lock hook drive assembly and lock hook, and the cylinder head of each model corresponds a group of lock hook drive assembly, can be compatible with multiple types of cylinder head, reach the purpose of reducing the type of clamp, reduce production cost.

[0006] Preferably, the lock hook driving assembly in the utility model comprises a driving cylinder and a movable connecting rod, the fixed end of the driving cylinder is arranged above the mounting fixed plate, the tail end of the push rod of the driving cylinder is movably connected with the lock hook, one end of the movable connecting rod is rotatably connected with the mounting fixed plate and the other end is movably connected with the lock hook, and the lower surface of the mounting fixed plate is further provided with a connecting seat for movably connecting the movable connecting rod. In the utility model, the movable connection mode is hinged, that is, the two components can rotate relative to the joint point, so that the lock hook can be turned over, the lock hook can be switched between the natural state and the locked state, the structure is simple, the driving cylinder is adopted, the clamping force is sufficient, the work is stable, and the control is convenient. The lock hook driving assembly is controlled by the control system to control the working state of the lock hook, when locking is needed, the push rod of the driving cylinder is pushed down, the lock hook is turned over, becomes a horizontal hooking state, the tail end of the lock hook is inwardly tightened and presses the side wall of the cylinder cover, and at this time, the workpiece is tightly taken out.

[0007] Preferably, the lock hook is configured in an L-shaped structure, the lower part of the lock hook is horizontally arranged in the locked state, and the included angle between the lower part of the lock hook and the vertical direction is 60° in the released state. The angle is arranged to be conducive to maintaining the clamping force, and the 60° opening in the natural state ensures the space for the cylinder cover to enter, and facilitates clamping.

[0008] Preferably, the utility model further comprises a clamp connecting interface as an interface of a connecting device, and the clamp connecting interface is used for connecting devices such as robots.

[0009] Preferably, each group of the lock hook driving assembly is arranged as four and is arranged at four corners of the mounting fixed plate. In the utility model, each group of the lock hook driving assembly is arranged with one lock hook on the left and right of the front end of the cylinder cover below the mounting fixed plate and one lock hook on the left and right of the rear end of the cylinder cover, so as to work, realize grabbing and transportation, and balance the stress of the workpiece.

[0010] Preferably, the supporting positioning pin is inserted into the bolt through hole on the cylinder cover. The supporting positioning pin is also arranged with two groups or more for positioning different cylinder covers, is used for the positioning and supporting of the cylinder cover workpiece, realizes the positioning of the cylinder cover workpiece, thereby ensuring the stability of the grabbing, hoisting and transportation process, and achieving the purpose of safe transportation.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model can automatically grab and transport and assemble more than two types of cylinder covers, reduce the types of clamps, and reduce the production cost.

[0013] The lock hook driving assembly is controlled by a control system to control the working state of the lock hook, each set of lock hook driving assembly is provided with four, one lock hook at the front end and one lock hook at the rear end, and one lock hook at the left end and one lock hook at the right end are used to work, so that the workpiece is balanced in force.

[0014] The support positioning pin is used for positioning and supporting the cylinder cover workpiece, thereby ensuring the stability of the workpiece during the grabbing and hoisting transportation, and achieving the purpose of safe transportation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the engine cylinder cover compatibility clamp component.

[0016] Figure 2 is Figure 1 a side view.

[0017] Figure 3 is an enlarged view of the structure of the lock hook driving assembly.

[0018] Figure 4 is a structural schematic view of the position of the lock hook driving assembly on the mounting fixed plate.

[0019] In the figure: 1-mounting fixed plate, 2-lock hook driving assembly, 201-driving cylinder, 202-movable connecting rod, 203-connection seat, 3-lock hook, 4-supporting positioning pin, 5-clamp connecting interface. DETAILED DESCRIPTION

[0020] The utility model makes further explanation in combination with the drawings and specific implementation, the schematic embodiment and the explanation thereof of the utility model are used for explaining the utility model, and do not constitute improper limitation to the utility model.

[0021] In the description of the utility model, it is understood that the terms "left", "right", "up", "down", "front", "rear" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or structure must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as the limitation of the utility model.

[0022] Example 1:

[0023] As Figure 1 and Figure 2As shown, an engine cylinder head compatibility clamp component includes a mounting fixed plate 1, a lock hook driving assembly 2, a lock hook 3 and a support positioning pin 4, the mounting fixed plate 1 is arranged above the cylinder head, the support positioning pin 4 is fixedly connected with the lower part of the mounting fixed plate 1, the support positioning pin 4 is matched with the hole at the top of the cylinder head, one end of the lock hook 3 is movably connected with the lock hook driving assembly 2 and the other end clamps the side wall of the cylinder head, and the lock hook driving assembly 2 is arranged in two groups or more.

[0024] The working principle of the embodiment is that the lock hook driving assembly 2 controls the working state of the lock hook 3 through the control system, the lock hook 3 is movably connected with one end of the lock hook driving assembly 2, and when the lock hook 3 is pushed downward by the external force of the lock hook driving assembly 2, the lock hook 3 is in a horizontal hooking state, and at this time, the workpiece is clamped and taken.

[0025] The embodiment is provided with two or more groups of lock hook driving assemblies 2, so that two or more types of cylinder heads can be gripped and transported and assembled.

[0026] Embodiment 2:

[0027] As shown in Figure 1 and Figure 2 As shown, an engine cylinder head compatibility clamp component includes a mounting fixed plate 1, a lock hook driving assembly 2, a lock hook 3 and a support positioning pin 4, the mounting fixed plate 1 is arranged above the cylinder head, the support positioning pin 4 is fixedly connected with the lower part of the mounting fixed plate 1, the support positioning pin 4 is matched with the hole at the top of the cylinder head, one end of the lock hook 3 is movably connected with the lock hook driving assembly 2 and the other end clamps the side wall of the cylinder head, and the lock hook driving assembly 2 is arranged in two groups.

[0028] As shown in Figure 3 In the embodiment, the lock hook driving assembly 2 includes a driving cylinder 201 and a movable connecting rod 202, the fixed end of the driving cylinder 201 is arranged above the mounting fixed plate 1, the end of the push rod of the driving cylinder 201 is movably connected with the lock hook 3, one end of the movable connecting rod 202 is rotatably connected with the mounting fixed plate 1 and the other end is movably connected with the lock hook 3, and the lower surface of the mounting fixed plate 1 is further provided with a connecting seat 203, the connecting seat 203 is used for movably connecting the movable connecting rod 202, and the connecting points of the movable connecting rod 202 and the driving cylinder 201 with the lock hook 3 are arranged at the upper part of the lock hook 3 and are spaced apart by a certain horizontal distance.

[0029] As shown in Figure 3As shown, in this embodiment, the movable connection is a hinged connection, that is, the two components can rotate relative to each other along the joint point, achieving the purpose of flipping the lock hook 3 and switching the lock hook 3 between the natural state and the locked state. The structure is simple, and the drive cylinder 201 is used to provide sufficient clamping force, stable operation, and easy control. The lock hook drive assembly 2 controls the working state of the lock hook 3 through the control system. When locking is required, the push rod of the drive cylinder 201 is pushed down, and the lock hook 3 flips to a horizontal hook state. The end of the lock hook 3 is tightened inward to press against the side wall of the cylinder head, and the corresponding workpiece is tightened to remove the material.

[0030] In this embodiment, the locking hook 3 is constructed in an L-shape. When locked, the lower portion of the locking hook 3 is horizontally positioned. When released, the lower portion of the locking hook 3 forms a 60° angle with the vertical direction. This angle helps maintain clamping force. In its natural state, the 60° opening provides ample space for the cylinder head to enter, facilitating clamping.

[0031] like Figure 1 As shown, in this embodiment, the present invention further includes a fixture connection interface 5 as an interface for connecting equipment. The fixture connection interface 5 is used for docking equipment, such as a robot.

[0032] like Figure 4 As shown, Figure 4 yes Figure 1 In this embodiment, the locking hook drive assemblies 2 are arranged in two groups, each group of which is provided with four locking hook drive assemblies 2 and is respectively arranged at the four corners of the mounting plate 1, that is, eight locking hook drive assemblies 2 are provided, with two at each corner. In the present utility model, each group of locking hook drive assemblies 2 has one locking hook 3 on each side at the front end of the corresponding cylinder head below the mounting plate 1, and one locking hook 3 on each side at the rear end of the cylinder head to achieve grasping and transportation, so that the workpiece is subjected to balanced force.

[0033] In this embodiment, the support and positioning pins 4 are inserted into the bolt holes on the cylinder head. Two or more sets of support and positioning pins 4 are provided for positioning cylinder heads of different models. The support and positioning pins 4 are used to position and support the cylinder head workpiece, thereby ensuring stable handling and transportation during the lifting and transportation process, and achieving the purpose of safe transportation.

Claims

1. An engine cylinder head compatibility fixture component, characterized by The device comprises a mounting fixed plate (1), a lock hook driving assembly (2), a lock hook (3) and a support positioning pin (4), the mounting fixed plate (1) is arranged above a cylinder head, the support positioning pin (4) is fixedly connected with the lower part of the mounting fixed plate (1), the support positioning pin (4) is matched with a hole in the top of the cylinder head, one end of the lock hook (3) is movably connected with the lock hook driving assembly (2) and the other end clamps the side wall of the cylinder head, the lock hook driving assembly (2) is arranged in two groups or more.

2. An engine cylinder head compatibility fixture component according to claim 1, wherein: The lock hook driving assembly (2) comprises a driving cylinder (201) and a movable connecting rod (202), the fixed end of the driving cylinder (201) is arranged above the mounting fixed plate (1), the end of the push rod of the driving cylinder (201) is movably connected with the lock hook (3), one end of the movable connecting rod (202) is rotatably connected with the mounting fixed plate (1) and the other end is movably connected with the lock hook (3).

3. An engine cylinder head compatibility fixture component as described in claim 1, wherein: The lock hook (3) is configured as an L-shaped structure, the lower part of the lock hook (3) is horizontally arranged in a locking state, and the included angle between the lower part of the lock hook (3) and the vertical direction is 60° in a loosening state.

4. An engine cylinder head compatibility fixture component as described in claim 1, wherein: The device further comprises a clamp connecting interface (5).

5. An engine cylinder head compatibility fixture component as described in claim 1 wherein: Each group of the lock hook driving assembly (2) is arranged in four and arranged at four corners of the mounting fixed plate (1) respectively.

6. An engine cylinder head compatibility fixture component as described in claim 1 wherein: The support positioning pin (4) is inserted into a bolt through hole on the cylinder head.

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