Clamping device for cylinder cover machining

Abstract

The utility model discloses a cylinder cover machining clamping device which comprises a bottom plate, one side of the bottom plate is connected with a mounting plate, one side of the mounting plate is connected with a motor, an output rod of the motor is connected with a rectangular rotating plate, the rectangular rotating plate is provided with a sliding groove, the rectangular rotating plate is rotationally connected with a threaded rod, and the end of the threaded rod is connected with a rotating disc. The outer wall of a shaft body of the threaded rod is connected with matched nut sleeves and sliding blocks sliding in the sliding grooves in a matched mode, the sliding blocks are connected with an upper side limiting block, one side of the upper side limiting block is connected with a second motor, the output end of the second motor is connected with a double-end lead screw, the two ends of the double-end lead screw are connected with matched second nut sleeves, and the second nut sleeves are connected with semicircular sliding blocks. The upper side limiting block is provided with a second sliding groove matched with the semicircular sliding block to slide, the end of the semicircular sliding block is connected with an L-shaped limiting block, the bottom of the rectangular rotating plate is fixedly connected with a bottom limiting plate, and the surface of the bottom limiting plate is provided with a plurality of inserting grooves and threaded grooves.

Description

Technical Field

[0001] The utility model belongs to the technical field of cylinder head processing equipment, and specifically relates to a cylinder head processing clamping device. Background Art

[0002] The cylinder head is installed on the cylinder body, sealing the cylinder from the top and forming a combustion chamber. It is often in contact with high-temperature and high-pressure combustion gas, so it bears a large thermal and mechanical load. The cylinder head of a water-cooled engine is equipped with a cooling water jacket, and the cooling water holes on the lower end of the cylinder head are connected to the cooling water holes of the cylinder body. Circulating water is used to cool high-temperature parts such as the combustion chamber.

[0003] Different clamping devices are required in different processing steps of the cylinder head. The limiting effect of a single clamping device is limited. When the cylinder head needs to be adjusted to different angles and processing positions, the cylinder head needs to be clamped repeatedly. The process is cumbersome, time-consuming, labor-intensive, and has low processing efficiency. Utility Model Content

[0004] In view of the problems raised by the above background technology, the purpose of the utility model is to provide a cylinder head processing and clamping device.

[0005] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0006] The outer wall of the threaded rod is connected with a matching nut sleeve and a sliding block adapted to slide in the sliding slot, the sliding block is connected with an upper limit block, one side of the upper limit block is connected with a second motor, the output end of the second motor is connected with a double-headed screw rod, both ends of the double-headed screw rod are connected with matching second nut sleeves, the second nut sleeve is connected with a semicircular sliding block, the upper limit block is provided with a second sliding slot matching the sliding slot of the semicircular sliding block, the end of the semicircular sliding block is connected with an L-shaped limit block, and the surfaces of the upper limit block and the L-shaped limit block are both adhered with matching rubber pads;

[0007] A bottom limiting plate is fixedly connected to the bottom of the rectangular rotating plate, and a plurality of slots and thread grooves are arranged on the surface of the bottom limiting plate. Matching limiting columns are inserted in two of the slots, and a first bolt is connected between the two thread grooves and the limiting columns.

[0008] It is further defined that the mounting plate is provided with an inner recessed mounting groove adapted to connect to the motor, and the motor sleeve is provided with a protective cover. Such a structural design can save installation space, has a protective effect on the motor, and improves the safety of the device.

[0009] It is further defined that an adapter plate is connected to the end of the output rod, and a plurality of second bolts are connected between the adapter plate and the rectangular rotating plate. Such a structural design can facilitate the installation and disassembly of the rectangular rotating plate and its connecting components, and facilitates the subsequent maintenance and replacement of components.

[0010] It is further defined that a plurality of arc-shaped limit plates are connected to one side of the mounting plate, and a surface of one side of the rectangular rotating plate is provided with an annular groove matching the movement of the plurality of arc-shaped limit plates, and the arc-shaped limit plates are clamped in the annular groove. Such a structural design can enhance the stability of the rectangular rotating plate during rotation.

[0011] It is further defined that a plurality of dovetail chute grooves are provided on the upper surface of the base plate, a matching dovetail slide groove is slidably connected in the dovetail slide groove, and the dovetail slide is connected to a slag collecting box. Such a structural design can be slidably connected to the slag collecting box, which is convenient for absorbing dust and slag generated during production and facilitating the disposal of garbage.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model includes a base plate, a mounting plate, a motor, a rectangular rotating plate, a threaded rod, a slider, an upper limit block, a second motor, a double-headed screw, a semicircular slider, an L-shaped limit block, a bottom limit plate and a limit column and other connecting components. The cylinder head is placed on the upper side of the bottom limit plate, and the limit column is inserted into the circular hole at the bottom of the cylinder head to achieve the effect of pre-limiting and fixing. The threaded rod, the slider, the upper limit block and the bottom limit plate cooperate to fix and limit the upper and lower sides of the cylinder head. The second motor, the double-headed screw, the semicircular slider and the L-shaped limit block cooperate to limit and fix the left and right sides of the cylinder head. The operation method is simple, the fixing effect is stable, time and labor are saved, and the stability of the cylinder head during processing is improved;

[0014] 2. The motor drives the rectangular rotating plate and its connecting components to rotate, so as to flexibly adjust the cylinder head to different angles based on the output rod, saving the step of re-positioning and fixing the cylinder head, thereby improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0016] Figure 1 The utility model is a schematic cross-sectional view of the overall structure of a cylinder head processing and clamping device embodiment.

[0017] The main component symbols are described as follows:

[0018] Bottom plate 1;

[0019] Mounting plate 2, arc-shaped limiting plate 201;

[0020] Motor 3, output rod 3001, protective cover 3002, adapter plate 301, second bolt 302;

[0021] Rectangular rotating plate 4, slide groove 401, threaded rod 402, turntable 4021, nut sleeve 403, slider 404, upper limit block 405, second motor 406, double-headed screw 407, second nut sleeve 4071, semicircular slider 408, L-shaped limit block 409, rubber pad 410;

[0022] Bottom limiting plate 5, slot 501, thread groove 502, limiting column 503, first bolt 504;

[0023] Dovetail slider 6, slag collecting box 601. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0025] like Figure 1 As shown, a cylinder head processing and clamping device of the utility model comprises a base plate 1, one side of the base plate 1 is connected to a mounting plate 2, one side of the mounting plate 2 is connected to a motor 3, an output rod 3001 of the motor 3 is connected to a rectangular rotating plate 4, the rectangular rotating plate 4 is provided with a slide groove 401, the rectangular rotating plate 4 is rotatably connected to a threaded rod 402, the end of the threaded rod 402 is connected to a turntable 4021, the outer wall of the threaded rod 402 shaft body is connected to a matching nut sleeve 403 and a slider 404 adapted to slide in the slide groove 401, and the slider 404 is connected to an upper limit Block 405, one side of the upper limit block 405 is connected to the second motor 406, the output end of the second motor 406 is connected to the double-headed screw 407, both ends of the double-headed screw 407 are connected to matching second nut sleeves 4071, the second nut sleeve 4071 is connected to a semicircular slider 408, the upper limit block 405 is provided with a second slide groove matching the sliding of the semicircular slider 408, the end of the semicircular slider 408 is connected to an L-shaped limit block 409, and the surfaces of the upper limit block 405 and the L-shaped limit block 409 are both adhered with matching rubber pads 410;

[0026] A bottom limiting plate 5 is fixedly connected to the bottom of the rectangular rotating plate 4. A plurality of slots 501 and thread grooves 502 are provided on the surface of the bottom limiting plate 5. Matching limiting columns 503 are inserted into two slots 501. A first bolt 504 is connected between the two thread grooves 502 and the limiting columns 503.

[0027] In the embodiment of the present case, the staff adjusts the limit column 503 in advance according to the circular hole at the bottom of the cylinder head and inserts it into the corresponding slot 501, and then fixes it with the first bolt 504, and places the cylinder head on the upper side of the bottom limit plate 5, so that the circular hole at the bottom of the cylinder head is inserted into the limit column 503, so as to achieve the effect of pre-limit fixation, and then rotates the turntable 4021, and the turntable 4021 drives the threaded rod 402 to rotate. When the threaded rod 402 rotates, it drives the nut sleeve 403 and the slider 404 to slide downward in the slide groove 401, and when the slider 404 moves, it drives the upper limit block 405 to move downward until the upper limit block 405 contacts the upper side of the cylinder head. The surface is fixed on the upper side of the cylinder head, and then the second motor 406 is turned on. The second motor 406 drives the double-headed screw 407 to rotate. When the double-headed screw 407 rotates, it drives the two second nut sleeves 4071 and the semicircular slider 408 to move toward each other in the second slide groove. When the semicircular sliders 408 at both ends move, they drive the corresponding L-shaped limit blocks 409 to move toward each other, so as to achieve the effect of limiting and fixing the two sides of the cylinder head. Such a structural design is simple to operate, and can realize the rapid fixing of cylinder heads of different sizes from the upper and lower sides and the left and right sides, and the fixing effect is stable, saving time and effort, and improving processing stability.

[0028] When there are different processing requirements and the cylinder head needs to be changed to different angular positions, the motor 3 is turned on, and the output rod 3001 of the motor 3 drives the rectangular rotating plate 4 and the cylinder head fixed by it to rotate to the corresponding angle. Such a structural design can save the step of re-limiting and fixing the cylinder head, and at the same time, flexibly adjust the cylinder head to different angles based on the output rod 3001, which can save processing time and improve processing efficiency.

[0029] Preferably, the mounting plate 2 is provided with an inner concave mounting groove adapted to connect the motor 3, and the motor 3 is provided with a protective cover 3002. Such a structural design can save installation space, protect the motor 3, and improve the safety of the device. In fact, other installation methods that can save installation space and improve safety can also be considered according to specific circumstances.

[0030] Preferably, the end of the output rod 3001 is connected to an adapter plate 301, and a plurality of second bolts 302 are connected between the adapter plate 301 and the rectangular rotating plate 4. Such a structural design can facilitate the installation and removal of the rectangular rotating plate 4 and its connecting components, and facilitate the later maintenance and replacement of components. In fact, other connection methods that facilitate the installation and removal of the rectangular rotating plate 4 can also be considered according to specific circumstances.

[0031] Preferably, a plurality of arc-shaped limit plates 201 are connected to one side of the mounting plate 2, and an annular groove matching the movement of the plurality of arc-shaped limit plates 201 is provided on one side of the rectangular rotating plate 4, and the arc-shaped limit plates 201 are clamped in the annular groove. Such a structural design can enhance the stability of the rectangular rotating plate 4 during rotation. In fact, other structural shapes that can enhance stability can also be considered according to specific circumstances.

[0032] Preferably, the upper surface of the bottom plate 1 is provided with a plurality of dovetail shaped chutes, in which matching dovetail shaped sliders 6 are slidably connected, and the dovetail sliders 6 are connected to the slag collecting box 601. Such a structural design can be slidably connected to the slag collecting box 601, which is convenient for receiving dust and slag generated during production and for handling garbage. In fact, other structural shapes that are convenient for collecting and handling slag can also be considered according to specific circumstances.

[0033] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A cylinder head processing and clamping device, comprising a base plate (1), one side of the base plate (1) being connected to a mounting plate (2), characterized in that: One side of the mounting plate (2) is connected to a motor (3), an output rod (3001) of the motor (3) is connected to a rectangular rotating plate (4), the rectangular rotating plate (4) is provided with a slide groove (401), the rectangular rotating plate (4) is rotatably connected to a threaded rod (402), the end of the threaded rod (402) is connected to a turntable (4021), the outer wall of the threaded rod (402) is connected to a matching nut sleeve (403) and a slider (404) adapted to slide in the slide groove (401), the slider (404) is connected to an upper limit block (405), and the upper limit block (405) is connected to a rotating disk (4021). The upper side limit block (405) is connected to a second motor (406), the output end of the second motor (406) is connected to a double-headed screw (407), both ends of the double-headed screw (407) are connected to matching second nut sleeves (4071), the second nut sleeve (4071) is connected to a semicircular slider (408), the upper limit block (405) is provided with a second sliding groove matching the sliding of the semicircular slider (408), the end of the semicircular slider (408) is connected to an L-shaped limit block (409), and matching rubber pads (410) are adhered to the surfaces of the upper limit block (405) and the L-shaped limit block (409); A bottom limiting plate (5) is fixedly connected to the bottom of the rectangular rotating plate (4); a plurality of slots (501) and thread grooves (502) are provided on the surface of the bottom limiting plate (5); matching limiting columns (503) are inserted into two of the slots (501); and a first bolt (504) is connected between the two thread grooves (502) and the limiting column (503).

2. A cylinder head processing and clamping device according to claim 1, characterized in that: The mounting plate (2) is provided with an inner concave mounting groove adapted to be connected to the motor (3), and the motor (3) is provided with a protective cover (3002).

3. A cylinder head processing and clamping device according to claim 2, characterized in that: The end of the output rod (3001) is connected to an adapter plate (301), and a plurality of second bolts (302) are connected between the adapter plate (301) and the rectangular rotating plate (4).

4. A cylinder head processing and clamping device according to claim 3, characterized in that: One side of the mounting plate (2) is connected to a plurality of arc-shaped limit plates (201), and one side surface of the rectangular rotating plate (4) is provided with an annular groove matching the movement of the plurality of arc-shaped limit plates (201), and the arc-shaped limit plates (201) are clamped in the annular groove.

5. A cylinder head processing and clamping device according to claim 4, characterized in that: The upper surface of the bottom plate (1) is provided with a plurality of dovetail-shaped sliding grooves, in which matching dovetail-shaped sliding blocks (6) are slidably connected, and the dovetail-shaped sliding blocks (6) are connected to a slag collecting box (601).

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