Engine end cover machining tool

Abstract

The utility model discloses an engine end cover machining tool which comprises a tool base and a driving assembly, a tool hole penetrating up and down is formed in the tool base, the tool hole is used for containing an engine end cover and enabling the to-be-machined faces on the upper side and the lower side of the engine end cover to be exposed, and a fixing assembly is arranged on the tool base and located on the side of the tool hole. The fixing assembly can fix the engine end cover to the tool hole and limit the engine end cover to move relative to the tool base, and the driving assembly is in driving connection with the side portion of the tool base and can drive the tool base to turn over so as to drive the engine end cover fixed to the tool base to turn over. By means of the structure, multi-face machining can be achieved through one-time clamping of the engine end cover, the number of times of clamping can be reduced, machining efficiency can be improved, the possibility of large errors caused by multiple times of clamping can be reduced, and the requirement for drawing machining precision can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of production tooling, in particular to a tooling for processing an engine end cover. Background Art

[0002] The engine is one of the important components of the car, among which the engine cover is an important component in the engine structure. Figure 1 As shown, the workpiece shown in the figure is an engine end cover. The existing blank processing of this type of engine end cover is usually to clamp the engine end cover on a tooling seat through a fixture, and use a machine tool to process it by milling, drilling, etc. This type of engine end cover has surfaces that need to be machined on the upper and lower sides. The existing tooling usually disassembles the engine end cover after processing one side of the surface, and then clamps the engine end cover on the tooling seat with the other surface facing upward to process the other surfaces. Since this type of engine end cover has more surfaces that need to be machined, the number of clamping times is also more, which is not only time-consuming, but also multiple clampings are likely to cause clamping errors, and it is difficult to meet the processing accuracy requirements of the drawings. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes an engine end cover processing tooling, which can realize multi-faceted processing of the engine end cover by setting tooling holes and drive components, thereby reducing the number of clamping times, improving efficiency, and being conducive to ensuring the processing accuracy requirements of the drawings.

[0004] According to the engine end cover processing tool described in the embodiment of the utility model, it includes a tooling seat and a driving component. The tooling seat is provided with a tooling hole which passes through from top to bottom. The tooling hole is for placing the engine end cover and can expose the upper and lower sides of the engine end cover to be processed. The tooling seat is provided with a fixing component on the side of the tooling hole. The fixing component can fix the engine end cover at the tooling hole to limit the movement of the engine end cover relative to the tooling seat. The driving component is connected to the side driving of the tooling seat and can drive the tooling seat to flip, so as to drive the engine end cover fixed on the tooling seat to flip.

[0005] The engine end cover processing tooling according to the embodiment of the utility model has at least the following beneficial effects: when in use, the engine end cover processing tooling is connected to the workbench of the machine tool through the driving component. When the engine end cover needs to be machined, the engine end cover is placed at the tooling hole. Since the tooling hole is through-through, the blocking of the upper and lower surfaces to be processed by the tooling seat can be reduced, so that the upper and lower surfaces to be processed on the engine end cover can be exposed; then, the engine end cover is fixed to the tooling hole through the fixing component on the side of the tooling hole, and the movement of the engine end cover relative to the tooling seat is restricted, so that the clamping and fixing of the engine end cover is realized; when the engine end cover has processed multiple surfaces to be processed on one side, the driving component drives the tooling seat to flip over, so as to drive the engine end cover fixed on the tooling seat to flip over, so that the multiple surfaces to be processed on the other side of the engine end cover can be processed. Through the above structure, the engine end cover can be clamped once to realize processing of multiple surfaces to be processed on both sides, which is beneficial to reduce the number of clamping times, improve processing efficiency, reduce the possibility of large errors caused by multiple clamping, and is beneficial to ensure the processing accuracy requirements of the drawings.

[0006] According to some embodiments of the utility model, two driving assemblies are provided, and the two driving assemblies are respectively located on the left and right sides of the tooling seat and are both drivingly connected to the tooling seat to jointly drive the tooling seat to flip.

[0007] According to some embodiments of the present utility model, the shape of the tooling hole is a contoured structure that matches the outer periphery of the engine end cover.

[0008] According to some embodiments of the utility model, the side wall of the tooling hole is provided with a plurality of positioning protrusions, and the fixing assembly includes a pressure block. When the engine end cover is placed in the tooling hole, the positioning protrusion abuts against the engine end cover, and the pressure block can be pressed on the engine end cover to cooperate with the positioning protrusion to clamp the engine end cover.

[0009] According to some embodiments of the utility model, an auxiliary block is detachably provided on the tooling seat, and the auxiliary block can cooperate with the pressure block to clamp the engine end cover.

[0010] According to some embodiments of the utility model, the fixing assembly further comprises a driver, which is fixedly disposed on the tooling seat and drivingly connected to the pressing block, and the driver can drive the pressing block to move until it is pressed against the engine end cover.

[0011] According to some embodiments of the present invention, the driver can drive the pressing block to move and rotate relative to the tooling seat.

[0012] According to some embodiments of the utility model, a clearance position is provided on the tooling seat corresponding to the rotation of the pressing block.

[0013] According to some embodiments of the present invention, a plurality of the fixing components are provided, and the plurality of the fixing components are arranged at intervals around the tooling hole.

[0014] According to some embodiments of the present invention, four fixing components are provided and are arranged in pairs at the front and rear sides of the tooling seat.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a structural schematic diagram of the engine end cover in the background technology of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the engine end cover processing tooling according to the embodiment of the utility model;

[0019] Figure 3 for Figure 2 Schematic diagram of the structure of the engine end cover processing tooling when it is in use.

[0020] Reference numerals:

[0021] Engine end cover 1, surface to be processed 2;

[0022] The tooling seat 100, the tooling hole 101, the avoidance position 102, the fixing assembly 110, the pressing block 111, the driver 112, the positioning protrusion 120, and the auxiliary block 130;

[0023] Drive assembly 200. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] In the description of the present invention, it should be understood that if it involves orientation descriptions, the orientations or positional relationships indicated, such as up, down, front, back, left, right, etc., are based on the orientations or positional relationships shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0026] In the description of the present utility model, if the words "some", "greater than", "less than", "exceed", "over", "under", "within" etc. appear, among which "some" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number, and "over", "under", "within" etc. are understood to include the number.

[0027] If the first and second are described, they are only used to distinguish the technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the sequence of the indicated technical features.

[0028] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0029] Reference Figure 1 , Figure 2 and Figure 3 A tooling for processing an engine end cover includes a tooling seat 100 and a driving assembly 200. The tooling seat 100 is provided with a tooling hole 101 which passes through from top to bottom. The tooling hole 101 is for placing an engine end cover 1 and can expose the to-be-processed surfaces 2 on the upper and lower sides of the engine end cover 1. The tooling seat 100 is provided with a fixing assembly 110 on the side of the tooling hole 101. The fixing assembly 110 can fix the engine end cover 1 at the tooling hole 101 to limit the movement of the engine end cover 1 relative to the tooling seat 100. The driving assembly 200 is connected to the side of the tooling seat 100 by driving, and can drive the tooling seat 100 to flip, so as to drive the engine end cover 1 fixed on the tooling seat 100 to flip.

[0030] It is understandable that if Figure 1 , Figure 2 and Figure 3As shown, the tooling seat 100 is a plate-like structure, the tooling hole 101 is arranged in the middle of the tooling seat 100, the tooling hole 101 is through-through and can accommodate the engine end cover 1, and the fixing component 110 is arranged on the side of the tooling hole 101 and corresponding to the engine end cover 1. When in use, the engine end cover processing tool is connected to the workbench of the machine tool through the driving component 200. When the engine end cover 1 needs to be machined, the engine end cover 1 is placed on the tooling hole 101. Since the tooling hole 101 is through-through, the tooling seat 100 can reduce the shielding of the to-be-machined surfaces 2 on the upper and lower sides of the engine end cover 1, so that the to-be-machined surfaces 2 on the upper and lower sides of the engine end cover 1 can be exposed; then, the engine end cover 1 is fixed to the tooling hole 101 through the fixing component 110 on the side of the tooling hole 101, and the movement of the engine end cover 1 relative to the tooling seat 100 is restricted, so as to realize the clamping and fixing of the engine end cover 1; after the engine end cover 1 has processed multiple to-be-machined surfaces 2 on one side, the driving component 200 drives the tooling seat 100 to flip over, so as to drive the engine end cover 1 fixed on the tooling seat 100 to flip over, so that the multiple to-be-machined surfaces 2 on the other side of the engine end cover 1 can be processed. Through the above structure, the engine end cover 1 can be clamped once to realize processing of multiple surfaces 2 to be processed on both sides, which is beneficial to reduce the number of clamping times, improve processing efficiency, reduce the possibility of large errors caused by multiple clamping, and is beneficial to ensure the processing accuracy requirements of the drawings.

[0031] In actual application, the driving component 200 can directly drive the tooling seat 100 to rotate through a motor, or drive the rack to move through a mobile driver such as a hydraulic cylinder or a pneumatic cylinder. The rack drives the gear to rotate, and the tooling seat 100 is driven to rotate by the gear transmission. The specific structure of the tooling seat 100 and the driving component 200 can be set accordingly according to actual use needs. The specific structure of the fixed component 110 is not described in detail here, and will be described in detail below.

[0032] In some embodiments, two driving assemblies 200 are provided. The two driving assemblies 200 are respectively located on the left and right sides of the tooling seat 100 and are both drivingly connected to the tooling seat 100 to jointly drive the tooling seat 100 to flip.

[0033] It is understandable that if Figure 2 and Figure 3 As shown, the two driving components 200 are respectively located on the left and right sides of the tooling seat 100 and are both driven and connected to the tooling seat 100. The axes of rotation driven by the two driving components 200 are collinear. When the tooling seat 100 needs to be driven to flip, the two driving components 200 jointly drive the tooling seat 100 to rotate, so that the left and right sides of the tooling seat 100 are subjected to force, thereby achieving a relatively stable flipping effect. After the tooling seat 100 is flipped, the left and right sides of the tooling seat 100 are supported, so that the tooling seat 100 is relatively stable.

[0034] In some embodiments, the shape of the tooling hole 101 is a contoured structure that matches the outer periphery of the engine end cover 1. It is understandable that Figure 1 , Figure 2 and Figure 3 As shown, the shape of the tooling hole 101 is a contoured structure that matches the outer periphery of the engine end cover 1, which can better place the engine end cover 1, realize its positioning, and facilitate use. In actual application, the shape of the tooling hole 101 can also be changed accordingly according to actual use needs, such as a square hole, and the hole wall is provided with a plurality of extensions extending to abut against the outer periphery of the engine end cover 1 to realize its placement and positioning.

[0035] Furthermore, the side wall of the tooling hole 101 is provided with a plurality of positioning protrusions 120, and the fixing assembly 110 includes a pressing block 111. When the engine end cover 1 is placed in the tooling hole 101, the positioning protrusion 120 abuts against the engine end cover 1, and the pressing block 111 can be pressed on the engine end cover 1 to cooperate with the positioning protrusion 120 to clamp the engine end cover 1.

[0036] It is understandable that if Figure 2 and Figure 3 As shown, the side wall of the tooling hole 101 is provided with a plurality of positioning protrusions 120. When the engine end cover 1 is placed in the tooling hole 101, the lower side of the engine end cover 1 abuts against the positioning protrusions 120, and the engine end cover 1 is supported by the positioning protrusions 120 to prevent it from falling from the tooling hole 101. When the engine end cover 1 is clamped and fixed, the pressing block 111 is pressed on the upper side of the engine end cover 1. The pressing block 111 and the positioning protrusions 120 cooperate with each other up and down to form a clamp on the engine end cover 1, thereby limiting its up and down movement. Combined with the contoured structure of the tooling hole 101 to limit the circumferential side of the engine end cover 1, the engine end cover 1 can be better clamped and fixed, and is easy to use. In actual application, the specific structure, number of settings and distribution position of the positioning protrusions 120 can be set accordingly according to actual use needs.

[0037] Furthermore, an auxiliary block 130 is detachably provided on the tooling seat 100 , and the auxiliary block 130 can cooperate with the pressing block 111 to clamp the engine end cover 1 .

[0038] It is understandable that if Figure 2 and Figure 3As shown, since the engine end cover 1 may have some protruding edge structures, by setting the auxiliary block 130, the auxiliary block 130 can be used to support the protruding edge structures of the engine end cover 1, and the engine end cover 1 can be clamped in cooperation with the pressing block 111, so that the engine end cover 1 can be better clamped and fixed. The auxiliary block 130 can be assembled and disassembled according to actual use needs, has good adaptability, and is easy to use. In actual application, the specific structure, setting number and distribution position of the auxiliary block 130 can be set accordingly according to actual use needs.

[0039] In some embodiments, the fixing assembly 110 further includes a driver 112 , which is fixedly mounted on the tooling seat 100 and drivingly connected to the pressing block 111 . The driver 112 can drive the pressing block 111 to move to be pressed against the engine end cover 1 .

[0040] It is understandable that if Figure 2 and Figure 3 As shown, the driver 112 is fixedly arranged on the tooling seat 100 and is drivingly connected to the pressing block 111, so as to drive the pressing block 111 to move, so that the pressing block 111 can move to be pressed on the engine end cover 1, so as to reduce the trouble of manual operation of the pressing block 111 and facilitate use. In actual application, in addition to setting the driver 112, the pressing block 111 can also be manually connected to the tooling seat 100, and by tightening the screws, it can be pressed on the engine end cover 1, and the specific setting can be made according to the actual use needs.

[0041] In some embodiments, the driver 112 can drive the pressing block 111 to move and rotate relative to the tooling seat 100. It is understood that Figure 2 and Figure 3 As shown, the driver 112 is an angle hydraulic cylinder, and its output end is connected to a pressure block 111, which can drive the pressure block 111 to move relative to the tooling seat 100 to achieve better pressing of the engine end cover 1, and can also drive the pressure block 111 to rotate so that the pressure block 111 avoids the installation and disassembly of the engine end cover 1, which is convenient for use. In actual application, the driver 112 can also be an angle cylinder. Of course, the driver 112 can also only drive the pressure block 111 to move or only drive the pressure block 111 to rotate so that it can press the engine end cover 1. The specific setting can be made according to the actual use needs.

[0042] In some embodiments, a clearance position 102 is provided on the tooling seat 100 corresponding to the rotation of the pressing block 111. It is understandable that if Figure 2 and Figure 3 As shown, by setting the avoidance position 102 to avoid the rotation of the pressing block 111, it is helpful to avoid the collision between the tooling seat 100 and the pressing block 111, and facilitate the movement of the pressing block 111. In actual application, the avoidance position 102 can be set accordingly according to actual use needs.

[0043] In some embodiments, a plurality of fixing components 110 are provided, and the plurality of fixing components 110 are arranged at intervals around the tooling hole 101. It is understandable that Figure 2 and Figure 3 As shown, a plurality of fixing components 110 are arranged at intervals around the tooling hole 101. When in use, the engine end cover 1 can be pressed at a plurality of positions to be clamped and fixed, which has good stability and is easy to use.

[0044] Specifically, there are four fixing components 110, which are respectively arranged in pairs at the front and rear sides of the tooling seat 100. It is understandable that Figure 2 and Figure 3 As shown, among the four fixing components 110, two fixing components 110 are arranged at the front side of the tooling seat 100 and are arranged at intervals on the left and right, and the other two fixing components 110 are arranged at the rear side of the tooling seat 100 and are arranged at intervals on the left and right, so as to clamp and fix the engine end cover 1 through the four corners for easy use. In actual application, the fixing components 110 can also be provided with two, three, five or more, which can be set accordingly according to actual use needs.

[0045] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An engine end cover processing tool, characterized in that: include: A tooling seat, wherein the tooling seat is provided with a tooling hole which passes through from top to bottom, wherein the tooling hole is for placing the engine end cover and can expose the to-be-processed surfaces on the upper and lower sides of the engine end cover, and the tooling seat is provided with a fixing assembly on the side of the tooling hole, wherein the fixing assembly can fix the engine end cover at the tooling hole to limit the movement of the engine end cover relative to the tooling seat; A driving assembly is connected to the side of the tooling seat in a driving manner and can drive the tooling seat to flip over, thereby driving the engine end cover fixed on the tooling seat to flip over.

2. The engine end cover processing tool according to claim 1, characterized in that: The two driving assemblies are respectively located on the left and right sides of the tooling seat and are both drivingly connected to the tooling seat to jointly drive the tooling seat to flip.

3. The engine end cover processing tool according to claim 1, characterized in that: The shape of the tooling hole is a contoured structure that matches the outer periphery of the engine end cover.

4. The engine end cover processing tool according to claim 1, characterized in that: The side wall of the tooling hole is provided with a plurality of positioning protrusions, and the fixing assembly includes a pressing block. When the engine end cover is placed in the tooling hole, the positioning protrusion abuts against the engine end cover, and the pressing block can be pressed on the engine end cover to cooperate with the positioning protrusion to clamp the engine end cover.

5. The engine end cover processing tool according to claim 4, characterized in that: The tooling seat is detachably provided with an auxiliary block, and the auxiliary block can cooperate with the pressure block to clamp the engine end cover.

6. The engine end cover processing tool according to claim 4, characterized in that: The fixing assembly also includes a driver, which is fixedly disposed on the tooling seat and is drivingly connected to the pressing block, and the driver can drive the pressing block to move to be pressed on the engine end cover.

7. The engine end cover processing tool according to claim 6, characterized in that: The driver can drive the pressing block to move and rotate relative to the tooling seat.

8. The engine end cover processing tool according to claim 7, characterized in that: The tooling seat is provided with an avoidance position corresponding to the rotation of the pressing block.

9. The engine end cover processing tool according to claim 1, characterized in that: There are multiple fixing components, and the multiple fixing components are arranged at intervals around the tooling hole.

10. The engine end cover processing tool according to claim 9, characterized in that: The fixing components are provided with four and are respectively arranged in pairs at the front and rear sides of the tooling seat.

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