Polishing device for machining engine cylinder cover

Abstract

The utility model relates to the technical field of engine cylinder cover polishing, and discloses a polishing device for engine cylinder cover machining, a machining table is fixedly connected to the top of a supporting rod, a clamping mechanism is arranged at the bottom of the machining table, and a movable polishing mechanism is arranged at the back end in the machining table. And the movable grinding mechanism comprises a moving assembly and a grinding assembly, the moving assembly is arranged at the inner back end of the machining table, the grinding assembly is arranged at the bottom of the moving assembly, the moving assembly comprises a first motor, the first motor is fixedly connected to the right side of the machining table, and a first threaded rod is fixedly connected to the left side of the first motor. A second motor drives a worm to rotate, the worm drives a rotating rod to rotate through a worm gear, the rotating rod drives an arc-shaped plate to rotate through a fixing plate, the arc-shaped plate can drive a rotating shaft and a grinding disc to rotate through a first motor, the grinding angle of the grinding disc is adjusted, and the device can grind the inclined face of the engine cylinder cover.

Description

Technical Field

[0001] The utility model relates to the technical field of engine cylinder head grinding, in particular to a grinding device for engine cylinder head processing. Background Technique

[0002] The engine cylinder head is one of the key components of the engine. Its main function is to seal the upper part of the cylinder and form a combustion chamber together with the piston top and the cylinder wall. The cylinder head is also responsible for supporting the camshaft, rocker shaft and intake and exhaust pipes. At the same time, it inhales air into the cylinder, ignites the combustible mixture through the spark plug, drives the piston to do work, and discharges the exhaust gas out of the body.

[0003] A grinding device for engine cylinder head processing with the publication number of CN 221159670 U can complete the limit locking of the cylinder head through the cylinder head positioning device. Cooperating with the driving device and the dust removal device, it can realize the dust-free fixed-point grinding of the cylinder head, further improving the grinding fineness ability, and has high practicability and market prospects.

[0004] The grinding device for engine cylinder head processing can grind the engine cylinder head through the provided grinding head. However, the grinding head can only rotate left and right. When it is necessary to grind the front and rear inclined surfaces at the top of the engine cylinder head, the grinding angle of the grinding head cannot be adjusted. Therefore, it needs to be improved. Content of the Utility Model

[0005] The purpose of the utility model is to provide a grinding device for engine cylinder head processing to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A grinding device for engine cylinder head processing, including a support rod, a processing table is fixedly connected to the top of the support rod, a clamping mechanism is arranged at the bottom of the processing table, and a moving grinding mechanism is arranged at the back end inside the processing table;

[0007] The moving grinding mechanism includes a moving component and a grinding component. The moving component is arranged at the back end inside the processing table, and the grinding component is arranged at the bottom of the moving component;

[0008] The moving component includes a first motor, the first motor is fixedly connected to the right side of the processing table, a first threaded rod is fixedly connected to the left side of the first motor, the left side of the first threaded rod is rotatably connected to the left side inside the processing table, a support frame is threadedly connected to the periphery of the first threaded rod, a first cylinder is fixedly connected to the top of the support frame, a sliding block is fixedly connected to the bottom of the first cylinder, and a connecting plate is fixedly connected to the front of the sliding block.

[0009] Preferably, a sliding groove corresponding to the movement track of the support frame is formed inside the processing table, and the support frame is slidably connected inside the sliding groove. Through the formed sliding groove, the support frame is more stable during movement.

[0010] Preferably, the grinding assembly includes a vertical plate fixedly connected to the top of the connecting plate. A second cylinder is fixedly connected to the back end of the vertical plate. A linkage plate is fixedly connected to the front of the second cylinder. A rotating rod is rotatably connected to the inner side of the linkage plate. A worm gear is fixedly connected to the right side of the rotating rod. A worm is meshed with the front of the worm gear. A third motor is fixedly connected to the top of the worm. The third motor is fixedly connected to the right side of the linkage plate. A fixing plate is fixedly connected to the periphery of the rotating rod. An arc-shaped plate is fixedly connected to the bottom of the fixing plate. A second motor is fixedly connected to the top of the arc-shaped plate. A rotating shaft is fixedly connected to the bottom of the second motor. A grinding disc is fixedly connected to the bottom of the rotating shaft.

[0011] Preferably, a chute corresponding to the movement track of the linkage plate is formed inside the connecting plate, and the linkage plate is slidably connected inside the chute. Through the formed chute, the linkage plate is more stable during movement.

[0012] Preferably, a groove corresponding to the rotation track of the fixing plate is formed inside the linkage plate, and the fixing plate is rotatably connected inside the groove. Through the formed groove, the fixing plate can rotate inside the linkage plate.

[0013] Preferably, the clamping mechanism includes a bi-axial motor fixedly connected to the bottom of the processing table. Second threaded rods are fixedly connected to the left and right sides of the bi-axial motor. A limiting plate is rotatably connected to the left side of the second threaded rod. The limiting plate is fixedly connected to the bottom of the processing table. A threaded block is threadedly connected to the periphery of the second threaded rod. A moving frame is fixedly connected to the top of the threaded block. A third threaded rod is threadedly connected inside the moving frame. A pressing plate is rotatably connected to the bottom of the third threaded rod.

[0014] Preferably, a limiting groove corresponding to the movement track of the threaded block is formed inside the processing table, and the threaded block is slidably connected inside the limiting groove. Through the formed limiting groove, the threaded block can be limited, making the threaded block more stable during movement.

[0015] Compared with the prior art, the present utility model provides a grinding device for machining an engine cylinder head, having the following beneficial effects:

[0016] 1. The grinding device for machining the engine cylinder head. Through the set moving grinding mechanism, when it is necessary to grind the engine cylinder head, after fixing the engine cylinder head, the first cylinder drives the sliding block to move, so that the sliding block can drive the connecting plate to move downward, enabling the connecting plate to drive the grinding disc to contact the engine cylinder head through the linkage plate. The second motor drives the rotating shaft to rotate, so that the rotating shaft can drive the grinding disc to rotate, enabling the grinding disc to grind the engine cylinder head. When it is necessary to adjust the grinding position, the first motor drives the first threaded rod to rotate, so that the first threaded rod drives the support frame to move, enabling the support frame to drive the grinding disc to move, so that the grinding disc can grind different positions of the engine cylinder head. When it is necessary to grind the inclined surface of the engine cylinder head, the second motor drives the worm to rotate, so that the worm drives the rotating rod to rotate through the worm gear, and the rotating rod drives the arc plate to rotate through the fixed plate, enabling the arc plate to drive the rotating shaft and the grinding disc to rotate through the first motor, adjusting the grinding angle of the grinding disc, so that the device can grind the inclined surface of the engine cylinder head.

[0017] 2. The grinding device for machining the engine cylinder head. Through the set clamping mechanism, when it is necessary to grind the engine cylinder head, place the engine cylinder head on the top of the processing table. The double-shaft motor drives the second threaded rod to rotate, so that the second threaded rod drives the threaded block to move, and the threaded block drives the moving frame to move, enabling the moving frame to move to the top of the cylinder head. By rotating the third threaded rod, the third threaded rod drives the pressing plate to move downward, enabling the pressing plate to press and fix the cylinder head, making the cylinder head more stable during the grinding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:

[0019] Figure 1 It is a front view structural schematic diagram of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the moving grinding mechanism;

[0021] Figure 3 It is a structural schematic diagram of the moving component;

[0022] Figure 4 It is a structural schematic diagram of the grinding component;

[0023] Figure 5 It is a structural schematic diagram of the clamping mechanism;

[0024] Figure 6 For Figure 4 the enlarged structural schematic diagram at position A in

[0025] In the figure: 1, support rod; 2, processing table; 3, clamping mechanism; 31, threaded block; 32, pressing plate; 33, biaxial motor; 34, second threaded rod; 35, moving frame; 36, limiting plate; 37, third threaded rod; 4, moving grinding mechanism; 41, moving component; 411, first threaded rod; 412, first cylinder; 413, sliding block; 414, support frame; 415, first motor; 416, connecting plate; 42, grinding component; 421, grinding disc; 422, arc plate; 423, fixing plate; 424, rotating rod; 425, linkage plate; 426, vertical plate; 427, second cylinder; 428, second motor; 429, rotating shaft; 4291, third motor; 4292, worm; 4293, worm gear. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] In the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The present invention provides the following technical solutions:

[0029] Embodiment 1

[0030] Please refer to Figures 1-6 , the present invention provides a technical solution: a grinding device for machining an engine cylinder head, including a support rod 1, the top of the support rod 1 is fixedly connected with a processing table 2, a clamping mechanism 3 is arranged at the bottom of the processing table 2, and a moving grinding mechanism 4 is arranged at the back end inside the processing table 2;

[0031] The moving grinding mechanism 4 includes a moving component 41 and a grinding component 42, the moving component 41 is arranged at the back end inside the processing table 2, and the grinding component 42 is arranged at the bottom of the moving component 41;

[0032] The moving component 41 includes a first motor 415 fixedly connected to the right side of the processing table 2. A first threaded rod 411 is fixedly connected to the left side of the first motor 415. The left side of the first threaded rod 411 is rotatably connected to the left side inside the processing table 2. A support frame 414 is threadedly connected to the periphery of the first threaded rod 411. A first cylinder 412 is fixedly connected to the top of the support frame 414. A sliding block 413 is fixedly connected to the bottom of the first cylinder 412. A connecting plate 416 is fixedly connected to the front of the sliding block 413.

[0033] Furthermore, a sliding groove corresponding to the movement trajectory of the support frame 414 is opened inside the processing table 2, and the support frame 414 is slidably connected inside the sliding groove. By providing the sliding groove, the support frame 414 is more stable during movement.

[0034] Embodiment 2

[0035] Please refer to Figures 1-6 On the basis of Embodiment 1, the grinding component 42 further includes a vertical plate 426 fixedly connected to the top of the connecting plate 416. A second cylinder 427 is fixedly connected to the back end of the vertical plate 426. A linkage plate 425 is fixedly connected to the front of the second cylinder 427. A rotating rod 424 is rotatably connected to the inner side of the linkage plate 425. A worm gear 4293 is fixedly connected to the right side of the rotating rod 424. A worm 4292 is meshed with the front of the worm gear 4293. A third motor 4291 is fixedly connected to the top of the worm 4292. The third motor 4291 is fixedly connected to the right side of the linkage plate 425. A fixing plate 423 is fixedly connected to the periphery of the rotating rod 424. An arc plate 422 is fixedly connected to the bottom of the fixing plate 423. A second motor 428 is fixedly connected to the top of the arc plate 422. A rotating shaft 429 is fixedly connected to the bottom of the second motor 428. A grinding disc 421 is fixedly connected to the bottom of the rotating shaft 429.

[0036] Furthermore, a chute corresponding to the movement trajectory of the linkage plate 425 is opened inside the connecting plate 416, and the linkage plate 425 is slidably connected inside the chute. By providing the chute, the linkage plate 425 is more stable during movement.

[0037] Furthermore, a groove corresponding to the rotation trajectory of the fixing plate 423 is opened on the inner side of the linkage plate 425, and the fixing plate 423 is rotatably connected inside the groove. By providing the groove, the fixing plate 423 can rotate inside the linkage plate 425.

[0038] Embodiment 3

[0039] Please refer to Figures 1-6, and on the basis of the first embodiment, it is further obtained that the clamping mechanism 3 includes a biaxial motor 33. The biaxial motor 33 is fixedly connected to the bottom of the processing table 2. Second threaded rods 34 are fixedly connected to the left and right sides of the biaxial motor 33. A limiting plate 36 is rotatably connected to the left side of the second threaded rod 34. The limiting plate 36 is fixedly connected to the bottom of the processing table 2. A threaded block 31 is threadedly connected to the periphery of the second threaded rod 34. A moving frame 35 is fixedly connected to the top of the threaded block 31. A third threaded rod 37 is threadedly connected to the inside of the moving frame 35. A pressing plate 32 is rotatably connected to the bottom of the third threaded rod 37.

[0040] Furthermore, a limiting groove corresponding to the movement track of the threaded block 31 is opened inside the processing table 2, and the threaded block 31 is slidably connected inside the limiting groove. By providing the limiting groove, the threaded block 31 can be limited, making the threaded block 31 more stable during movement.

[0041] During the actual operation process, when this device is in use, when it is necessary to polish the engine cylinder head, the engine cylinder head is placed on the top of the processing table 2. The biaxial motor 33 drives the second threaded rod 34 to rotate, causing the second threaded rod 32 to drive the threaded block 31 to move, and the threaded block 31 drives the moving frame 35 to move, enabling the moving frame 35 to move to the top of the cylinder head. By rotating the third threaded rod 37, the third threaded rod 37 drives the pressing plate 32 to move downward, enabling the pressing plate 32 to press and fix the cylinder head.

[0042] The first cylinder 412 drives the sliding block 413 to move, enabling the sliding block 413 to drive the connecting plate 416 to move downward, and the connecting plate 416 can drive the grinding disc 421 to contact the engine cylinder head through the linkage plate 425. The second motor 428 drives the rotating shaft 429 to rotate, enabling the rotating shaft 429 to drive the grinding disc 421 to rotate, and the grinding disc 421 can polish the engine cylinder head.

[0043] When it is necessary to adjust the polishing position, the first motor 415 drives the first threaded rod 411 to rotate, causing the first threaded rod 411 to drive the support frame 414 to move, enabling the support frame 414 to drive the grinding disc 421 to move, and the grinding disc 421 can polish different positions of the engine cylinder head. When it is necessary to polish the inclined surface of the engine cylinder head, the second motor 428 drives the worm 4292 to rotate, and the worm 4292 drives the rotating rod 424 to rotate through the worm gear 4293. The rotating rod 424 drives the arc-shaped plate 422 to rotate through the fixing plate 423, enabling the arc-shaped plate 422 to drive the rotating shaft 429 and the grinding disc 421 to rotate through the first motor 415, adjusting the grinding angle of the grinding disc 421, and enabling the device to polish the inclined surface of the engine cylinder head.

[0044] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent in such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

Claims

1. A grinding device for machining an engine cylinder head, comprising a support rod (1), characterized in that: A processing table (2) is fixedly connected to the top of the support rod (1). A clamping mechanism (3) is arranged at the bottom of the processing table (2), and a moving grinding mechanism (4) is arranged at the back end inside the processing table (2). The moving grinding mechanism (4) includes a moving component (41) and a grinding component (42). The moving component (41) is arranged at the back end inside the processing table (2), and the grinding component (42) is arranged at the bottom of the moving component (41). The moving component (41) includes a first motor (415). The first motor (415) is fixedly connected to the right side of the processing table (2). A first threaded rod (411) is fixedly connected to the left side of the first motor (415). The left side of the first threaded rod (411) is rotatably connected to the left side inside the processing table (2). A support frame (414) is threadedly connected to the periphery of the first threaded rod (411). A first cylinder (412) is fixedly connected to the top of the support frame (414). A sliding block (413) is fixedly connected to the bottom of the first cylinder (412). A connecting plate (416) is fixedly connected to the front of the sliding block (413). The grinding component (42) includes a vertical plate (426). The vertical plate (426) is fixedly connected to the top of the connecting plate (416). A second cylinder (427) is fixedly connected to the back end of the vertical plate (426). A linkage plate (425) is fixedly connected to the front of the second cylinder (427). A rotating rod (424) is rotatably connected to the inner side of the linkage plate (425). A worm gear (4293) is fixedly connected to the right side of the rotating rod (424). A worm (4292) is meshed with the front of the worm gear (4293). A third motor (4291) is fixedly connected to the top of the worm (4292). The third motor (4291) is fixedly connected to the right side of the linkage plate (425). A fixing plate (423) is fixedly connected to the periphery of the rotating rod (424). An arc plate (422) is fixedly connected to the bottom of the fixing plate (423). A second motor (428) is fixedly connected to the top of the arc plate (422). A rotating shaft (429) is fixedly connected to the bottom of the second motor (428). A grinding disc (421) is fixedly connected to the bottom of the rotating shaft (429).

2. A grinding device for machining an engine cylinder head according to claim 1, characterized in that: A sliding groove corresponding to the movement track of the support frame (414) is formed inside the processing table (2), and the support frame (414) is slidably connected inside the sliding groove.

3. A grinding device for machining an engine cylinder head according to claim 1, characterized in that: A sliding groove corresponding to the movement track of the linkage plate (425) is formed inside the connecting plate (416), and the linkage plate (425) is slidably connected inside the sliding groove.

4. A grinding device for machining an engine cylinder head according to claim 1, characterized in that: A groove corresponding to the rotation track of the fixing plate (423) is formed inside the inner side of the linkage plate (425), and the fixing plate (423) is rotatably connected inside the groove.

5. A grinding device for machining an engine cylinder head according to claim 1, characterized in that: The clamping mechanism (3) includes a biaxial motor (33), the biaxial motor (33) is fixedly connected to the bottom of the processing table (2), second threaded rods (34) are fixedly connected to the left and right sides of the biaxial motor (33), a limiting plate (36) is rotatably connected to the left side of the second threaded rod (34), the limiting plate (36) is fixedly connected to the bottom of the processing table (2), a threaded block (31) is threadedly connected to the periphery of the second threaded rod (34), a moving frame (35) is fixedly connected to the top of the threaded block (31), a third threaded rod (37) is threadedly connected to the inside of the moving frame (35), and a pressing plate (32) is rotatably connected to the bottom of the third threaded rod (37).

6. The grinding device for machining an engine cylinder head according to claim 5, characterized in that: A limiting groove corresponding to the movement track of the threaded block (31) is formed in the inner side of the processing table (2), and the threaded block (31) is slidably connected to the inside of the limiting groove.

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