Fixture for machining cylinder gasket of diesel engine

Abstract

The utility model relates to the technical field of diesel engine cylinder gaskets, and provides a diesel engine cylinder gasket machining clamp which is applied to a gasket body, the gasket body is detachably connected to a supporting plate, the diesel engine cylinder gasket machining clamp further comprises a supporting mechanism, a lifting rod and a driving mechanism, the supporting mechanism is arranged at the bottom of the supporting plate, and the lifting rod is arranged on the supporting mechanism; the lifting rod is used for lifting the cushion body, the driving mechanism is arranged on one side of the supporting mechanism and used for driving the lifting rod to ascend and descend, lifting openings are formed in the supporting plate and the base, the diameter of the lifting rod is the same as that of the lifting openings, and the driving mechanism drives the lifting rod to penetrate through the lifting openings to support the cushion body. By means of the technical scheme, the technical problem that in the prior art, after the cylinder gasket is machined, fastening bolts need to be detached, then the cylinder gasket is placed into a new one, and the overall production efficiency can be affected is solved.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the field of diesel engine cylinder head gasket technology, and more specifically, to a fixture for machining diesel engine cylinder head gaskets. Background Technology

[0002] A diesel engine cylinder head gasket is a sealing gasket located between the cylinder block and the cylinder head of a diesel engine (1). It is mainly used to prevent leakage of gas, coolant and oil, and to ensure the normal operation of the engine. It is usually composed of multiple layers of materials, with asbestos or other heat-resistant and pressure-resistant materials in the middle, and metal sheets such as copper or iron sheets on both sides.

[0003] When producing diesel engine cylinder head gaskets, the gasket to be processed is first placed on a workbench, where it is clamped and fixed. Then, bolts are used to secure the gasket to the workbench. After the production of the diesel engine cylinder head gasket is completed, the bolts can be removed. However, since the bolts need to be removed one by one, the diesel engine cylinder head gasket will experience an imbalance of force. Moreover, frequent disassembly affects the overall production efficiency. Utility Model Content

[0004] To overcome the above-mentioned defects, the embodiments of this disclosure provide a fixture for machining diesel engine cylinder head gaskets, which solves the technical problem in the prior art that the fastening bolts need to be removed after machining the cylinder head gasket and a new one needs to be placed in, which affects the overall production efficiency.

[0005] According to one aspect, at least one embodiment of this disclosure provides a fixture for machining diesel engine cylinder head gaskets, applied to a gasket body, the gasket body being detachably connected to a support plate, and further comprising:

[0006] A support mechanism is disposed at the bottom of the support plate;

[0007] A lifting rod is mounted on the support mechanism and is used to lift the pad body.

[0008] A drive mechanism is provided on one side of the support mechanism, and the drive mechanism is used to drive the lifting rod to move up and down.

[0009] Preferably, the support mechanism includes:

[0010] Support columns, four of which are rectangularly and fixedly connected to the bottom of the support plate;

[0011] The base is fixedly connected to the bottom of the support column.

[0012] Preferably, the drive mechanism includes:

[0013] A transmission frame, which is fixedly connected to one side of the base;

[0014] An electric motor, which is mounted on top of the transmission frame;

[0015] A reciprocating lead screw, wherein the output end of the motor is fixedly connected to the reciprocating lead screw;

[0016] A lead screw nut, which is threaded onto the outer wall of the reciprocating lead screw;

[0017] A sliding component is disposed on the other side of the base.

[0018] Preferably, the sliding component includes:

[0019] A sliding frame, which is fixedly connected to the other side of the base;

[0020] A light rod, which is fixedly connected between the top and bottom of the sliding frame;

[0021] A slider that slides on the outer wall of the optical rod;

[0022] A connector is disposed between the lead screw nut and the slider.

[0023] Preferably, the connector includes:

[0024] A connecting rod, which is fixedly connected between the lead screw nut and the slider;

[0025] Support rods are respectively disposed on the outer side walls of the lead screw nut and the slider;

[0026] A fixing plate is provided, and the outer wall of the support rod is fixedly connected to the fixing plate.

[0027] Furthermore, each of the fixed plates is fixedly connected to two support rods at its top.

[0028] Furthermore, the support plate and the base are provided with lifting ports.

[0029] Furthermore, the diameter of the lifting rod is the same as the diameter of the lifting port.

[0030] Furthermore, the connecting rod is positioned below the support rod.

[0031] Furthermore, the top of the support plate has a mounting groove that matches the pad.

[0032] The beneficial effects of the embodiments disclosed herein are as follows:

[0033] 1. In this disclosure, when using bolts to fix the diesel cylinder head gasket during processing, uneven force is easily caused during the fixing of the cylinder head gasket. However, by fixing the diesel cylinder head gasket with a support plate before processing the diesel cylinder head gasket, the diesel cylinder head gasket can be confined within the support plate, thus avoiding uneven force.

[0034] 2. After processing, the diesel cylinder head gasket is usually removed by workers after unscrewing the bolts, which increases the disassembly and installation time. The improved device can use a drive mechanism to drive the sliding component to lift the lifting rod upward. When it lifts upward, it can push the diesel cylinder head gasket on the support plate, allowing it to be pushed off the support plate by the lifting rod. This can reduce the disassembly work and time for workers, improve overall production efficiency, and reduce the risk of workers getting their hands dirty by not directly touching the diesel cylinder head gasket. Attached Figure Description

[0035] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0036] Figure 1 This is a schematic diagram of the overall structure of a fixture for machining a diesel engine cylinder head gasket according to one embodiment of the present disclosure;

[0037] Figure 2 This is a schematic diagram of the overall structure of a fixture for machining a diesel engine cylinder head gasket from another perspective in one embodiment of this disclosure.

[0038] Figure 3 for Figure 1 The embodiment is shown in the structural diagram of the transmission frame, motor and reciprocating lead screw.

[0039] Figure 4 for Figure 1 The embodiment shows a schematic diagram of the structure of the base, column and support plate.

[0040] In the diagram: 1. Pad; 2. Support plate; 3. Lifting rod; 4. Support column; 5. Base; 6. Transmission frame; 7. Motor; 8. Reciprocating screw; 9. Sliding frame; 10. Smooth rod; 11. Slider; 12. Connecting rod; 13. Support rod; 14. Fixing plate; 15. Lifting port; 16. Mounting slot; 17. Screw nut. Detailed Implementation

[0041] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0042] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0043] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0044] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0045] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0046] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0047] like Figures 1-4As shown, a jig for processing a diesel engine cylinder head gasket is provided in one embodiment of this disclosure. The jig is applied to a gasket body 1, which is detachably connected to a support plate 2. The jig also includes a support mechanism, a lifting rod 3, and a drive mechanism. The support mechanism is located at the bottom of the support plate 2, and the lifting rod 3 is located on the support mechanism. The lifting rod 3 is used to lift the gasket body 1. The drive mechanism is located on one side of the support mechanism and is used to drive the lifting rod 3 to lift. The support plate 2 and the base 5 have lifting openings 15. The diameter of the lifting rod 3 is the same as the diameter of the lifting opening 15, which is used to drive the lifting rod 3 through the lifting opening 15 to support the gasket body 1 and allow it to detach from the support plate 2. The top of the support plate 2 has a mounting groove 16 that matches the gasket body 1, which makes it easy for the gasket body 1 to be fixed in the support plate 2 without displacement.

[0048] When processing a diesel engine cylinder head gasket, the gasket body 1 needs to be fixed first using a clamp, and then the support plate 2 is fixed by a support mechanism. The support mechanism includes support columns 4 and a base 5. The four support columns 4 are fixedly connected to the bottom of the support plate 2 in a rectangular shape, and the base 5 is fixedly connected to the bottom of the support columns 4. The gasket body 1 is placed on the support plate 2, and then the support columns 4 at the bottom of the support plate 2 will support the support plate 2 on the base 5 for fixation.

[0049] Once the pad 1 is fixed, processing can begin. Start the processing device to process the pad 1 fixed in the support plate 2. The drive mechanism includes a transmission frame 6, a motor 7, a reciprocating screw 8, a screw nut 17, and a sliding component. The transmission frame 6 is fixedly connected to one side of the base 5. The motor 7 is installed on the top of the transmission frame 6. The output end of the motor 7 is fixedly connected to the reciprocating screw 8. The screw nut 17 is threadedly connected to the outer wall of the reciprocating screw 8. The sliding component is located on the other side of the base 5. The processed pad 1 needs to be pushed out using the drive mechanism. Start the motor 7, which drives the reciprocating screw 8 to rotate. At this time, the screw nut 17 threadedly connected to the reciprocating screw 8 will begin to rise and fall.

[0050] Meanwhile, the sliding assembly fixedly connected to the lead screw nut 17 will move up and down synchronously with the lead screw nut 17. The sliding assembly includes a sliding frame 9, a guide rod 10, a slider 11, and a connector. The sliding frame 9 is fixedly connected to the other side of the base 5. The guide rod 10 is fixedly connected between the top and bottom of the sliding frame 9. The slider 11 slides on the outer wall of the guide rod 10. The connector is located between the lead screw nut 17 and the slider 11. The connector includes a connecting rod 12, a support rod 13, and a fixing plate 14. The connecting rod 12 is fixedly connected between the lead screw nut 17 and the slider 11. The support rod 13 is respectively located between the lead screw nut 17 and the slider 11. On the outer side wall of the lead screw nut 17 and the slider 11, the outer side wall of the support rod 13 is fixedly connected to the fixed plate 14. Two support rods are fixedly connected to the top of each fixed plate 14. The connecting rod 12 is located below the support rod 13 and is fixedly connected between the lead screw nut 17 and the slider 11 through the connecting rod 12. This allows the lead screw nut 17 to drive the slider 11 to slide up and down. At this time, the support rod 13 fixed on the lead screw nut 17 and the slider 11 will rise accordingly. Then the lifting rod 3 will pass through the lifting port 15 and collide with the pad 1, pushing the pad 1 upward and away from the support plate 2.

[0051] Working principle: When processing a diesel engine cylinder head gasket, the gasket 1 needs to be fixed with a clamp first. The gasket 1 is placed in the mounting groove 16 on the support plate 2, and then the support plate 2 can be fixed to the base 5 by the support column. Then the processing device can be started to process the gasket 1. After processing, the gasket 1 can be removed from the support plate 2. Start the motor 7, and the motor 7 drives the reciprocating screw 8 to rotate. At this time, the screw nut 17 threaded on the reciprocating screw 8 will start to rise and fall. Since the connecting rod 12 connects the screw nut 17 and the slider 11, the screw nut 17 can drive the slider 11 to rise and fall synchronously. At this time, the lifting rod 3 will pass through the lifting port 15 and push the gasket 1 upward. Then the gasket 1 will be driven by the lifting rod 3 to move away from the support plate 2, and the worker can remove it. Then drive the motor 7 to drive the lifting rod 3 back to its original position, put in a new gasket 1 for processing, and remove it in the same way as above.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A fixture for machining a diesel engine cylinder head gasket, applied to a gasket body (1), wherein the gasket body (1) is detachably connected to a support plate (2), characterized in that, Also includes: A support mechanism is provided at the bottom of the support plate (2); A lifting rod (3) is mounted on the support mechanism and is used to lift the pad (1). A drive mechanism is provided on one side of the support mechanism and is used to drive the lifting rod (3) to lift.

2. The fixture for machining a diesel engine cylinder head gasket according to claim 1, characterized in that, The supporting structure includes: Support columns (4), four of the support columns (4) are fixedly connected to the bottom of the support plate (2) in a rectangular shape; The base (5) is fixedly connected to the bottom of the support column (4).

3. The fixture for machining a diesel engine cylinder head gasket according to claim 2, characterized in that, The drive mechanism includes: Transmission frame (6), the transmission frame (6) is fixedly connected to one side of the base (5); Motor (7), said motor (7) is mounted on top of the transmission frame (6); A reciprocating lead screw (8) is fixedly connected to the output end of the motor (7); A lead screw nut (17) is threaded onto the outer wall of the reciprocating lead screw (8); A sliding component is disposed on the other side of the base (5).

4. A fixture for machining a diesel engine cylinder head gasket according to claim 3, characterized in that, The sliding component includes: A sliding frame (9) is fixedly connected to the other side of the base (5); A light rod (10) is fixedly connected between the top and bottom of the sliding frame (9); Slider (11), which slides on the outer wall of the light rod (10); A connector is disposed between the lead screw nut (17) and the slider (11).

5. A fixture for machining a diesel engine cylinder head gasket according to claim 4, characterized in that, The connector includes: A connecting rod (12) is fixedly connected between the lead screw nut (17) and the slider (11); Support rod (13), the support rod (13) is respectively disposed on the outer side wall of the lead screw nut (17) and the slider (11); The outer wall of the support rod (13) is fixedly connected to the fixing plate (14).

6. A fixture for machining a diesel engine cylinder head gasket according to claim 5, characterized in that, Two support rods are fixedly connected to the top of each of the fixed plates (14).

7. A fixture for machining a diesel engine cylinder head gasket according to claim 6, characterized in that, The support plate (2) and the base (5) are provided with lifting ports (15).

8. A fixture for machining a diesel engine cylinder head gasket according to claim 7, characterized in that, The diameter of the lifting rod (3) is the same as the diameter of the lifting port (15).

9. A fixture for machining a diesel engine cylinder head gasket according to claim 8, characterized in that, The connecting rod (12) is located below the support rod (13).

10. A fixture for machining a diesel engine cylinder head gasket according to claim 9, characterized in that, The top of the support plate (2) has a mounting groove (16) that matches the pad (1).

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