Engine cylinder cover plate demolding mechanism

Abstract

The utility model discloses an engine cylinder cover plate demoulding mechanism, which relates to the technical field of part processing, and comprises two flange hanging beams, a portal frame is fixed in the middle position between the flange hanging beams, a lifting oil cylinder is fixed on the inner top of the portal frame, and the lifting oil cylinder is fixed on the inner top of the portal frame. A base is arranged in the middle between the flange hanging beams, the output end of the lifting oil cylinder is fixed to the top of the base, a flow expanding cover is fixed to one side of the base in a penetrating mode, an air pipe is arranged at the top of the flow expanding cover, and a telescopic pipe is arranged on the outer wall of the air pipe in a sleeved and bonded mode. When the two molds are opened for heat dissipation and cooling, the lifting oil cylinder works to drive the base to descend, the base can drive the flow expanding cover and the flow guide cover to descend, and air generated by the cooling system passes through the pipeline, the telescopic pipe, the air pipe, the flow expanding cover and the flow guide cover and then is blown to a cylinder cover plate formed on an inner cavity of the mold A, so that the cylinder cover plate can be rapidly cooled.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of part processing, especially relates to a engine cylinder cover plate stripping mechanism. BACKGROUND

[0002] The engine cylinder cover plate is the upper half of the engine cylinder body, plays a sealing cover function, generally adopts die casting or casting mode, small vehicle uses die casting, larger vehicle uses casting, and the casting generally needs to use a casting mold, and is A / B two sides.

[0003] After casting is completed, the B side mold is transversely moved and away from the A side mold, the formed cylinder cover plate is exposed, a mechanical hand outside the mold is inserted between the two molds and close to the position of the A mold, the formed cylinder cover plate is taken out from the A mold through the gripper, and then reprocessing is carried out.

[0004] The inventor finds that the prior art has the following problems which have not been well solved in the process of realizing the scheme: since the cylinder cover plate is special-shaped and contains a large number of channels, and the cooling is natural cooling after the A and B molds are opened, the cooling effect is relatively poor, the cooling efficiency cannot be improved, and certain troubles are brought to the stripping work. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide an engine cylinder cover plate stripping mechanism, which can effectively solve the problems in the background art.

[0006] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0007] An engine cylinder cover plate stripping mechanism, comprising flange suspension beams, the number of the flange suspension beams is two, a gantry is fixed at the middle position between the flange suspension beams, a lifting oil cylinder is fixed to the inner top of the gantry, a base is arranged at the middle position between the flange suspension beams, the output end of the lifting oil cylinder is fixed to the top of the base, an expansion cover is fixed through one side of the base, a gas pipe is arranged on the top of the expansion cover, a telescopic pipe is sleeved and bonded to the outer wall of the gas pipe, a flow guide cover is connected to the bottom of one end of the base through the expansion cover, an inner flow guide plate is fixed to the end of the flow guide cover away from the expansion cover, double-cylinder sliders are arranged at both ends between the flange suspension beams, the double-cylinder sliders are sleeved on the flange suspension beams at both ends respectively, two traction rods are arranged at both ends between the double-cylinder sliders and the base, and movable seats are rotatably connected to both ends of the traction rods.

[0008] Preferably, the double-cylinder sliders are slidingly connected after being sleeved at both ends of the flange suspension beams.

[0009] Preferably, the movable seats at one end of the traction rod are fixedly connected with the double-barrel slide respectively, and the movable seats at the other end of the traction rod are fixedly connected with the side wall of the base respectively.

[0010] Preferably, the bottom of the flow guide cover is obliquely arranged at a downward angle.

[0011] Preferably, the inner flow guide plate is obliquely arranged in the flow guide cover at an upward angle.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The device is located above the A and B molds, when the two molds are opened for cooling, the work of the lifting oil cylinder drives the base to descend, the base can drive the flow cover and the flow guide cover to descend, the wind generated by the cooling system blows to the cylinder head plate formed in the cavity of the A mold through the pipeline, the telescopic pipe, the air pipe, the flow cover and the flow guide cover, so that the cylinder head plate can be quickly cooled;

[0014] The reciprocating lifting of the lifting oil cylinder can drive the flow guide cover to reciprocate, the inner flow guide plate obliquely arranged in the outflow end of the flow guide cover can divide the blown wind into two parts, the upwardly guided wind can sweep the upper part of the cover plate with a slightly concave surface, and the device can comprehensively cool the cylinder head plate, so that the cooling efficiency is increased and demolding is simpler.

[0015] The flange hanging beam is fixed on the top of the beam or the frame above the A and B molds through the bolt fastener, the base is lifted and descended by the work of the lifting oil cylinder, after the A and B molds are separated, the base descends and sweeps and cools the formed cover plate, so that the cover plate can be conveniently demolded after cooling, and after cooling is completed, the base can be moved to the top of the two molds by the lifting oil cylinder, so that the movement of the B mold is not hindered, and the space for on-site work is saved.

[0016] 2. The two ends of the traction rod are rotatably connected with movable seats, the two ends are connected with the base and the double-barrel slide through the movable seats respectively, and the double-barrel slide is slidably connected with the flange hanging beam, when the base is lifted and descended, the double-barrel slide is driven to slide on the flange hanging beam through the movable seats, the double-barrel slide and the movable seats, so that the lifting and descending of the base is stable. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a top view structural schematic diagram of the engine cylinder head plate demolding mechanism;

[0018] Figure 2 It is a bottom view structural schematic diagram of the engine cylinder head plate demolding mechanism;

[0019] Figure 3It is a structure schematic view when the bottom base of the engine cylinder cover plate demolding mechanism is descending.

[0020] Figure 4 It is an enlarged structure schematic view of A of the engine cylinder cover plate demolding mechanism.

[0021] In the figure: 1, flange hanging beam; 2, gantry; 3, lifting oil cylinder; 4, bottom base; 5, flow diffuser; 6, flow guide cover; 7, air pipe; 8, telescopic pipe; 9, double cylinder sliding piece; 10, traction rod; 11, movable seat; 12, inner flow guide plate. Specific implementation

[0022] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific implementation.

[0023] As Figures 1-4 shown, an engine cylinder cover plate demolding mechanism, including flange hanging beam 1, the number of flange hanging beam 1 is two, the middle position between flange hanging beam 1 is fixed with gantry 2, the inner top of gantry 2 is fixed with lifting oil cylinder 3, the middle position between flange hanging beam 1 is equipped with bottom base 4, the output end of lifting oil cylinder 3 is fixed with the top of bottom base 4, one side of bottom base 4 is fixedly provided with flow diffuser 5, the top of flow diffuser 5 is provided with air pipe 7, the outer wall of air pipe 7 is provided with telescopic pipe 8, one end of flow diffuser 5 passes through the bottom of bottom base 4 and is connected with flow guide cover 6, the inner end of flow guide cover 6 away from flow diffuser 5 is fixed with inner flow guide plate 12, both ends between flange hanging beam 1 are provided with double cylinder sliding piece 9, both ends of double cylinder sliding piece 9 are respectively sleeved on flange hanging beam 1, both ends between double cylinder sliding piece 9 and bottom base 4 are provided with two traction rods 10, both ends of traction rod 10 are rotatably connected with movable seat 11.

[0024] Specifically, both ends of double cylinder sliding piece 9 are respectively sleeved and slidingly connected with flange hanging beam 1, movable seat 11 of one end of traction rod 10 is respectively fixedly connected with double cylinder sliding piece 9, movable seat 11 of the other end of traction rod 10 is respectively fixedly connected with the side wall of bottom base 4, when bottom base 4 is lifted, double cylinder sliding piece 9 is slidingly driven on flange hanging beam 1 through movable seat 11, double cylinder sliding piece 9 and movable seat 11, so that the lifting of bottom base 4 has stability.

[0025] Specifically, the bottom of flow guide cover 6 is obliquely arranged at a downward angle, which facilitates the blowing and cooling of the formed cover plate.

[0026] Specifically, inner flow guide plate 12 is obliquely arranged in flow guide cover 6 at an upward angle, so that the blown wind can be blown out at an upward angle, and the upper half of the slightly concave cylinder cover plate can be blown and cooled.

[0027] Working principle: the device is placed between the upper A, B mold, when the two molds open cooling, the lifting cylinder 3 work to drive the base 4 down, the base 4 can drive the flow cover 5, the flow cover 6 down, the cooling system generated by the wind through the pipeline, flexible tube 8, air pipe 7, flow cover 5, flow cover 6 after blowing to the cylinder head plate located in the A mold cavity on the formation, so that it can be cooled quickly;

[0028] The reciprocating lifting of the lifting cylinder 3 can drive the flow cover 6 to reciprocate, and the inside of the flow cover 6 has an inclined inner guide plate 12 at the air outlet end, which can divide the blown air into two parts, and the upward guide air can blow the top of the cover plate with a slight concave surface, so that the device can more comprehensively cool the cylinder head plate, increase the cooling efficiency and make demolding easier;

[0029] The flange beam 1 is fixed on the top of the beam or the frame of the A, B mold through the bolt fastener, the base 4 is lifted and lowered through the work of the lifting cylinder 3, and when the A, B mold is separated, it is lowered and blows the formed cover plate to cool it, so that it can be easily demolded after cooling, and when the cooling is finished, it can be moved to the top of the two molds through the lifting cylinder 3, without hindering the movement of the B mold, and saving the space of the site work;

[0030] The two ends of the traction rod 10 are rotatably connected with the movable seat 11, and the two ends are connected with the base 4 and the double cylinder slide 9 through the movable seat 11, and the double cylinder slide 9 and the flange beam 1 are slidably connected, when the base 4 is lifted and lowered, the double cylinder slide 9 is driven to slide on the flange beam 1 through the movable seat 11, the double cylinder slide 9 and the movable seat 11, so that the lifting of the base 4 has stability.

[0031] The circuit and electronic components and control module are prior art, and those skilled in the art can realize them without further description, and the content protected by the utility model does not involve improvement of software and method.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cylinder head plate stripping mechanism comprising a flange beam (1), characterized in that: The quantity of the flange hanging beams (1) is two, the middle position between the flange hanging beams (1) is fixed with a portal frame (2), the inner top of the portal frame (2) is fixed with a lifting oil cylinder (3), the middle position between the flange hanging beams (1) is provided with a base (4), the output end of the lifting oil cylinder (3) is fixed with the top of the base (4), one side of the base (4) is fixed with a flow diffuser (5) penetratingly, the top of the flow diffuser (5) is provided with an air pipe (7), the outer wall of the air pipe (7) is sleeved with a telescopic pipe (8) adhesively, the flow diffuser (5) is connected with a flow guide cover (6) penetratingly through the bottom of one end of the base (4), the inner flow guide cover (6) is fixed with an inner flow guide plate (12) away from one end of the flow diffuser (5), both ends between the flange hanging beams (1) are provided with double cylinder sliders (9), both ends of the double cylinder sliders (9) are sleeved on the flange hanging beams (1) respectively, both ends between the double cylinder sliders (9) and the base (4) are provided with two traction rods (10), both ends of the traction rods (10) are rotatably connected with movable seats (11).

2. A cylinder head plate stripping mechanism according to claim 1, characterized in that: Both ends of the double cylinder sliders (9) are slidably connected after being sleeved with the flange hanging beams (1) respectively.

3. The engine cylinder head deck stripping mechanism of claim 1, wherein: The movable seats (11) at one end of the traction rods (10) are fixedly connected with the double cylinder sliders (9) respectively, the movable seats (11) at the other end of the traction rods (10) are fixedly connected with the side walls of the base (4) respectively.

4. The engine cylinder head deck stripping mechanism of claim 1, wherein: The bottom of the flow guide cover (6) is provided with a downward angle.

5. The engine cylinder head deck stripping mechanism of claim 1, wherein: The inner flow guide plate (12) is provided in the flow guide cover (6) with an upward angle.

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