CN112846897B - Machining mechanism for cylinder cover of automobile engine - Google Patents

Machining mechanism for cylinder cover of automobile engine Download PDF

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Publication number
CN112846897B
CN112846897B CN202110004479.6A CN202110004479A CN112846897B CN 112846897 B CN112846897 B CN 112846897B CN 202110004479 A CN202110004479 A CN 202110004479A CN 112846897 B CN112846897 B CN 112846897B
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China
Prior art keywords
cylinder
cylinder cover
groove
circular processing
processing table
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CN202110004479.6A
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CN112846897A (en
Inventor
李文亮
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WEIYUAN TECHNOLOGY CO LTD
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WEIYUAN TECHNOLOGY CO LTD
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q41/00—Combinations or associations of metal-working machines not directed to a particular result according to classes B21, B23, or B24
    • B23Q41/02—Features relating to transfer of work between machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The invention discloses a machining mechanism of an automobile engine cylinder cover, which comprises a base, a supporting table, a circular machining table, an adjusting assembly, a limiting assembly, a conveying assembly and a jacking assembly, wherein the supporting table is provided with a groove, at least part of the circular machining table is positioned in the groove, a ball is rotatably accommodated in the clamping groove, the circular machining table is supported on the ball, a servo motor is fixed on the other side of the supporting table, and a first driving gear is fixed on the operating end of the servo motor. When the blank cylinder cover is initially processed, the blank cylinder cover is conveyed to the upper surface of a circular processing table arranged on a supporting table through a conveying belt, and after the blank cylinder cover is jacked up through a jacking assembly, the cylinder cover is clamped by means of a clamping assembly, so that the position of the blank cylinder cover is fixed. The conveying assembly can be used for conveying the cylinder covers of different models after preliminary machining to different production lines for machining.

Description

Machining mechanism for cylinder cover of automobile engine
Technical Field
The invention belongs to the field of machining of automobile engine cylinder covers, and particularly relates to a machining mechanism of an automobile engine cylinder cover.
Background
The cylinder cover of the water-cooled engine is internally provided with a cooling water jacket, and cooling water holes on the lower end surface of the cylinder cover are communicated with cooling water holes of the cylinder body.
In the engine cylinder head course of working, need punch, mill various machining such as plane, realize the processing to the engine cylinder head through the processing agency that corresponds, add man-hour to the cylinder head, need utilize the transportation subassembly to transport the raw materials to the assigned position, through the centre gripping of processing arm, utilize the subassembly cylinder head raw materials of making a work to carry out processing.
The existing machining mechanism of the cylinder cover of the automobile engine has the following defects: orientation of the machining platform can not be adjusted, so that cylinder covers of different models cannot flow to different conveying mechanisms after being machined, and further the cylinder covers can generate the cylinder covers of different models through different machining steps.
Disclosure of Invention
In order to solve at least one problem in the background art, the invention provides a machining mechanism of an automobile engine cylinder cover.
In order to achieve the purpose, the invention provides the following technical scheme: a processing mechanism of an automobile engine cylinder cover comprises a base, a supporting platform, a circular processing platform, an adjusting component, a limiting component, a transporting component and a jacking component, wherein the base and the supporting platform are fixed through a supporting rod, the base is approximately parallel to the supporting platform, a processing mechanical arm is installed on one side of the supporting platform, a groove is formed in the supporting platform, at least part of the circular processing platform is located in the groove, the adjusting component comprises a clamping groove, a ball, a servo motor, a first driving gear, a connecting rod and a first driven gear, the bottom wall of the groove is provided with the clamping groove, the ball is rotatably accommodated in the clamping groove, the circular processing platform is supported on the ball, the servo motor is fixed on the other side of the supporting platform, the first driving gear is fixed to the operating end of the servo motor, and the connecting rod is fixed to the center of one side, close to the supporting platform, of the circular processing platform, one end of the connecting rod penetrates through the supporting table and is fixed with a first driven gear, the first driven gear is meshed with the first driving gear, the limiting assembly is used for limiting an angle between the circular processing table and the supporting table, the transporting assembly is used for transporting a cylinder cover after preliminary processing, the jacking assembly is used for jacking the cylinder cover on the circular processing table, and the cylinder cover on the circular processing table is fixed through the clamping assembly.
As a further improvement of the above technical solution, a groove is also formed in a side wall of the groove of the support table, the support table forms a rotating structure through the groove and the balls, a through hole is formed in a middle position of the groove of the support table, an inner diameter of the groove of the support table is the same as a maximum diameter of the circular processing table, a sliding structure is formed between the circular processing table and the balls, and a rotating structure is formed between the circular processing table and the support table.
As a further improvement of the technical scheme, the limiting assembly comprises a first air cylinder, a limiting block and a tooth groove, the first air cylinder is installed on one side, close to the base, of the supporting table through a bolt, the limiting block is fixed to the telescopic end of the first air cylinder, a plurality of groups of tooth grooves are formed in the outer side of the circular processing table, and one side of the limiting block is installed inside the tooth grooves.
As a further improvement of the technical proposal, the limiting block forms a telescopic structure through the first cylinder and the supporting platform, one side of the limiting block is provided with a plurality of groups of tooth blocks, and the limiting block forms a clamping structure with the tooth socket and the circular processing platform through the tooth blocks.
As a further improvement of the above technical scheme, the transportation assembly includes a storage groove, a roller, a motor, a second driving gear, a cross shaft and a second driven gear, the rectangular storage groove is formed in the middle position of the upper surface of the circular processing table, the circular processing table is provided with a plurality of groups of rollers which are parallelly installed inside the storage groove by bearing seats, the circular processing table provided with two arc-shaped through grooves is fixed with the motor through bolts, the operating end of the motor is fixed with the second driving gear which is located in one arc-shaped through groove formed in the circular processing table, the middle position of the storage groove is provided with a group of cross shaft through the bearing seats, and one end of the cross shaft is fixed with the second driven gear engaged with the second driving gear.
As a further improvement of the above technical solution, the highest point of the surface of the transverse shaft is flush with the highest point of the surface of the drum, the highest point of the surface of the drum is higher than the upper surface of the circular processing table, and the drum and the transverse shaft form a rotating structure through a bearing seat and the circular processing table.
As a further improvement of the above technical scheme, the jacking assembly comprises an electric telescopic rod, a support, jacking blocks and limiting grooves, the electric telescopic rod is installed at the center position of the upper surface of the base, the support is fixed at the telescopic end of the electric telescopic rod, the jacking blocks are fixed on two sides of the support far away from the electric telescopic rod in a pairwise symmetry manner, the supporting table is provided with four groups of limiting grooves corresponding to the jacking blocks in position in a penetrating manner, and the limiting grooves are located under two arc-shaped through grooves formed in the circular processing table.
As a further improvement of the above technical solution, the support is of a telescopic structure formed by an electric telescopic rod and the support platform, the support and the jacking block are of an integrated structure, the cross section of the side surface of the jacking block is of an L shape, the overlooking cross section of the jacking block is the same as the overlooking cross section of the limiting groove, and the vertical bisector of the limiting groove coincides with the center of a circle of a through hole formed in the support platform.
As a further improvement of the technical scheme, the clamping assembly comprises a fixing frame, a second air cylinder and clamping blocks, the fixing frame is symmetrically arranged on two sides of the supporting table through bolts, the second air cylinder is fixed in the middle of the fixing frame in a U-shaped overlooking shape, one end of the second air cylinder is right opposite to the direction of a through hole formed in the supporting table, and the rectangular clamping blocks are fixed on the second air cylinder in a telescopic mode.
As a further improvement of the technical scheme, the clamping blocks are positioned in the middle of the two groups of jacking blocks on the same side, the height of the clamping blocks is the same as the length of the side face of the upper end of each jacking block, and the clamping blocks and the second cylinders form a telescopic structure.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to a processing mechanism of an automobile engine cylinder cover, which comprises a base, a supporting platform, a circular processing platform, an adjusting component, a limiting component, a conveying component and a jacking component, wherein the base and the supporting platform are fixed through a supporting rod, the base is approximately parallel to the supporting platform, one side of the supporting platform is provided with a processing mechanical arm, the supporting platform is provided with a groove, at least part of the circular processing platform is positioned in the groove, the adjusting component comprises a clamping groove, a ball, a servo motor, a first driving gear, a connecting rod and a first driven gear, the bottom wall of the groove is provided with a clamping groove, the ball is rotatably accommodated in the clamping groove, the circular processing platform is supported on the ball, the other side of the supporting platform is fixedly provided with the servo motor, the operating end of the servo motor is fixedly provided with the first driving gear, and the central position of one side, close to the supporting platform, of the circular processing platform is fixedly provided with the connecting rod, one end of the connecting rod penetrates through the supporting table and is fixed with a first driven gear, the first driven gear is meshed with the first driving gear, the limiting assembly is used for limiting an angle between the circular processing table and the supporting table, the transporting assembly is used for transporting a cylinder cover after preliminary processing, the jacking assembly is used for jacking the cylinder cover on the circular processing table, and the cylinder cover on the circular processing table is fixed through the clamping assembly. When the blank cylinder cover is initially processed, the blank cylinder cover is conveyed to the upper surface of a circular processing table arranged on a supporting table through a conveying belt, after the blank cylinder cover is jacked up by the jacking assembly, the cylinder cover is clamped by the clamping assembly, so that the blank cylinder cover is fixed in position, the cylinder cover is conveniently processed by a processing tool arranged on the processing mechanical arm, after the processing is finished, the external control panel is started to control the servo motor to start, further, the first driving gear drives the first driven gear to rotate, so that the circular processing table rotates in the supporting table, meanwhile, the arrangement of the balls is more convenient for the rotation of the circular processing table, the outlet direction of the cylinder cover at one end of the circular processing table is changed after the rotation of the circular processing table is controlled, and then, the conveying assembly is used for conveying the cylinder covers of different models after preliminary machining to different production lines for processing.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the cylinder cover in different-angle transportation states;
FIG. 3 is a schematic view of the bottom end of the present invention with the bracket removed;
FIG. 4 is a schematic view of the circular processing table of the present invention with the three-dimensional structure removed;
FIG. 5 is a schematic view of a concave side structure of a supporting table according to the present invention;
FIG. 6 is a schematic view of a jacking assembly of the present invention;
FIG. 7 is a top view of the circular table of the present invention;
FIG. 8 is a schematic view of the lower surface of the circular processing table of the present invention;
FIG. 9 is an enlarged view of a portion of FIG. 3A according to the present invention;
FIG. 10 is an enlarged view of a portion of the structure shown at B in FIG. 7 according to the present invention.
FIG. 11 is a schematic plan view of a circular table according to an embodiment.
In the figure: the automatic machining device comprises a base (1), a supporting table (2), a machining mechanical arm (3), a circular machining table (4), an adjusting assembly (5), a clamping groove (501), a ball (502), a servo motor (503), a first driving gear (504), a connecting rod (505), a first driven gear (506), a limiting assembly (6), a first cylinder (601), a limiting block (602), a tooth groove (603), a conveying assembly (7), a groove (701), a roller (702), a motor (703), a second driving gear (704), a transverse shaft (705), a second driven gear (706), a jacking assembly (8), an electric telescopic rod (801), a support (802), a jacking block (803), a limiting groove (804), a clamping assembly (9), a fixing frame (901), a second cylinder (902) and a clamping block (903).
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the embodiments of the present invention.
First, a machining mechanism for an automobile engine cylinder head according to an embodiment of the present invention will be specifically described with reference to fig. 1 to 10.
Referring to fig. 1, 2, 3, 4 and 5: a processing mechanism of an automobile engine cylinder cover comprises a base 1, a supporting platform 2, a round processing platform 4, an adjusting component 5, a limiting component 6, a transporting component 7 and a jacking component 8, wherein the base 1 and the supporting platform 2 are fixed through a supporting rod, the base 1 is approximately parallel to the supporting platform 2, a processing mechanical arm 3 is installed on one side of the supporting platform 2, the supporting platform 2 is provided with a groove, at least part of the round processing platform 4 is positioned in the groove, the adjusting component 5 comprises a clamping groove 501, a ball 502, a servo motor 503, a first driving gear 504, a connecting rod 505 and a first driven gear 506, the clamping groove 501 is formed in the bottom wall of the groove, the ball 502 is rotatably accommodated in the clamping groove 501, the round processing platform 4 is supported on the ball 502, and the servo motor 503 is fixed on the other side of the supporting platform 2, the operating end of servo motor 503 is fixed with first driving gear 504, circular processing platform 4 is close to one side central point of propping up supporting bench 2 puts and is fixed with connecting rod 505, the one end of connecting rod 505 is run through propping up supporting bench 2 and being fixed with first driven gear 506, first driven gear 506 with first driving gear 504 meshes mutually, it is used for injecing to inject subassembly 6 circular processing platform 4 with the angle between the supporting bench 2, transportation subassembly 7 is used for transporting the cylinder cap after the preliminary working, jack-up subassembly 8 is used for will moving to cylinder cap jack-up on circular processing platform 4, the cylinder cap on the circular processing platform 4 is fixed with centre gripping subassembly 9. When the blank cylinder cover is initially processed, the blank cylinder cover is transported to the upper surface of a round processing table 4 arranged on a supporting table 2 through a transport belt, after the blank cylinder cover is jacked up by the jacking assembly 8, the cylinder cover is clamped by the clamping assembly 9, so that the blank cylinder cover is fixed in position, the cylinder cover is conveniently processed by a processing tool arranged on the processing mechanical arm 3, after the processing is finished, the external control panel is started to control the servo motor 503 to start, further, the first driven gear 506 is rotated by the first driving gear 504 to rotate the circular processing table 4 inside the supporting table 2, meanwhile, the arrangement of the balls 502 is more convenient for the rotation of the circular processing table 4, the outlet direction of the cylinder cover at one end of the circular processing table 4 is changed after the rotation of the circular processing table 4 is controlled, and then the conveying assembly 7 is used for conveying the cylinder covers of different models after preliminary machining to different production lines for processing treatment.
Referring to fig. 2 and 4: further, a clamping groove 501 is also formed in the side wall of the groove of the support table 2, the support table 2 forms a rotating structure through the clamping groove 501 and the balls 502, a through hole is formed in the middle of the groove of the support table 2, the inner diameter of the groove of the support table 2 is the same as the maximum diameter of the circular processing table 4, a sliding structure is formed between the circular processing table 4 and the balls 502, and a rotating structure is formed between the circular processing table 4 and the support table 2. The clamping groove 501 is formed in the concave side of the support platform 2 and used for installing the ball 502, so that the circular processing platform 4 is assembled with the support platform 2 through the ball 502, the friction force between the circular processing platform 4 and the support platform 2 is reduced by the ball 502, the circular processing platform 4 can conveniently rotate in the support platform 2, the angle of the circular processing platform 4 in the support platform 2 is changed, and the outlet direction of a cylinder cover at one end of the circular processing platform 4 is changed.
Referring to FIG. 3: further, the limiting assembly 6 comprises a first cylinder 601, a limiting block 602 and a tooth slot 603, the first cylinder 601 is mounted on one side of the supporting table 2 close to the base 1 through a bolt, the limiting block 602 is fixed on the telescopic end of the first cylinder 601, a plurality of groups of tooth slots 603 are formed on the outer side of the circular processing table 4, and one side of the limiting block 602 is mounted inside the tooth slot 603.
After the angle of the circular processing table 4 is adjusted, in order to prevent the angle of the circular processing table 4 from changing, the position of the limiting block 602 is adjusted by the first cylinder 601, so that the limiting block 602 is rotatably matched with the tooth groove 603, and the angle of the circular processing table 4 is changed.
Referring to FIG. 3: furthermore, the limiting block 602 forms a telescopic structure through the first cylinder 601 and the supporting platform 2, one side of the limiting block 602 is provided with a plurality of sets of tooth blocks, and the limiting block 602 forms a clamping structure with the tooth socket 603 and the circular processing platform 4 through the tooth blocks. The length of the first cylinder 601 is changed, and the distance between the limiting block 602 and the circular processing table 4 is adjusted in a telescopic mode, so that the tooth blocks arranged on the side face of the limiting block 602 are installed in tooth grooves 603 formed in the side face of the circular processing table 4, the circular processing table 4 is limited in angle under the action of the limiting block 602, and rotation cannot occur.
Referring to fig. 7 and 10: further, the transportation assembly 7 includes a storage groove 701, a roller 702, a motor 703, a second driving gear 704, a horizontal shaft 705 and a second driven gear 706, the rectangular storage groove 701 is disposed at the middle position of the upper surface of the circular processing table 4, a plurality of groups of rollers 702 are mounted in parallel in the storage groove 701 disposed in the circular processing table 4 through bearing seats, the motor 703 is fixed on the circular processing table 4 having two arc-shaped through grooves by bolts, the second driving gear 704 is fixed at the operating end of the motor 703, the second driving gear 704 is located in one arc-shaped through groove disposed in the circular processing table 4, a group of horizontal shafts 705 is mounted at the middle position of the storage groove 701 through the bearing seats, and a second driven gear 706 engaged with the second driving gear 704 is fixed at one end of the horizontal shafts 705. After the cylinder cover is initially processed, when the cylinder cover needs to be transported to a transport belt of a next production line, the motor 703 is controlled to rotate through the external control panel, and then the second driving gear 704 drives the transverse shaft 705 to rotate, so that the transverse shaft 705 drives the cylinder cover to slide on the roller 702, and the cylinder cover is conveniently transported to the transport belt of the next production line.
Referring to fig. 7 and 10: further, the highest position of the surface of the transverse shaft 705 is flush with the highest position of the surface of the roller 702, the highest position of the surface of the roller 702 is higher than the upper surface of the circular processing table 4, and the roller 702 and the transverse shaft 705 form a rotating structure through a bearing seat and the circular processing table 4. The upper surfaces of the transverse shaft 705 and the roller 702 are higher than the upper surface of the circular processing table 4, so that the transverse shaft 705 and the roller 702 support the cylinder cover to be processed, the cylinder cover can be driven to slide on the transverse shaft 705 and the roller 702 by controlling the rotation of the transverse shaft 705, the position of the cylinder cover is changed, and the cylinder cover is convenient to transport to the next production line.
Referring to fig. 4, 5 and 6: further, the jacking assembly 8 comprises an electric telescopic rod 801, a support 802, a jacking block 803 and a limiting groove 804, the electric telescopic rod 801 is installed at the center position of the upper surface of the base 1, the support 802 is fixed at the telescopic end of the electric telescopic rod 801, the jacking block 803 is fixed at one side of the support 802 away from the electric telescopic rod 801 in a pairwise symmetry manner, the limiting groove 804 corresponding to the jacking block 803 in position is formed in the support table 2 in a penetrating manner, and the limiting groove 804 is located under two arc-shaped through grooves formed in the circular processing table 4. When transporting the cylinder cap to circular processing platform 4, avoid the cylinder cap to take place to remove, extend through external control panel control electric telescopic handle 801, rise support 802, make the jack-up piece 803 that support 802 one side set up rise in spacing groove 804, and then make jack-up piece 803 jack-up the cylinder cap from circular processing platform 4, avoid the cylinder cap to slide on cylinder 702, be difficult to fix.
Referring to fig. 4, 5 and 6: further, the support 802 forms a telescopic structure through the electric telescopic rod 801 and the support table 2, the support 802 and the jacking block 803 are of an integrated structure, the cross section of the side surface of the jacking block 803 is in an L shape, the overlooking cross section of the jacking block 803 is the same as the overlooking cross section of the limiting groove 804, and the vertical bisector of the limiting groove 804 coincides with the center of a through hole formed in the support table 2. The four groups of jacking blocks 803 arranged in an L shape are controlled to ascend through the electric telescopic rod 801, so that the jacking blocks 803 ascend vertically through the limiting grooves 804, the side face of the cylinder cover is jacked, the lower surface of the cylinder cover is separated from the roller 702, and the cylinder cover is prevented from sliding on the roller 702.
Referring to fig. 1, 2 and 5: further, the clamping assembly 9 includes a fixing frame 901, a second cylinder 902 and a clamping block 903, the fixing frame 901 is symmetrically installed on two sides of the supporting platform 2 through bolts, the second cylinder 902 is fixed in the middle of the fixing frame 901, which is in a U shape in plan view, one end of the second cylinder 902 is opposite to the direction of a through hole formed in the supporting platform 2, and the rectangular clamping block 903 is fixed on the second cylinder 902 in a telescopic manner. Control second cylinder 902 one end through external control panel and extend, carry out the centre gripping through the fixed clamp splice 903 of two sets of second cylinder 902 one end to the both sides of cylinder cap, and then make the fixed of cylinder cap position, conveniently carry out a series of processing to the cylinder cap.
Referring to fig. 1, 2 and 5: further, the clamping blocks 903 are located in the middle of the two sets of the jacking blocks 803 on the same side, the height of the clamping blocks 903 is the same as the length of the side face of the upper end of the jacking blocks 803, and the clamping blocks 903 and the second cylinder 902 form a telescopic structure. The clamp splice 903 is located in the middle of the two sets of jacking blocks 803, so that after the cylinder cover is jacked up through the jacking blocks 803, the cylinder cover is stably supported, the two sets of clamp splices 903 are arranged, the cylinder cover can be clamped more stably, and the cylinder cover is prevented from moving.
When the machining mechanism of the automobile engine cylinder cover is used, firstly, a blank cylinder cover is conveyed to the upper surface of a circular machining table 4 arranged on a support table 2 by a conveying belt, then four groups of L-shaped jacking blocks 803 are controlled to ascend by an electric telescopic rod 801, the jacking blocks 803 ascend vertically by a limiting groove 804, the side surface of the cylinder cover is jacked, the lower surface of the cylinder cover is separated from a roller 702, an external control panel is controlled to extend one end of a second cylinder 902, two sides of the cylinder cover are clamped by two groups of clamping blocks 903 fixed at one end of the second cylinder 902, the position of the cylinder cover is fixed, the cylinder cover is machined by a machining tool arranged on a machining mechanical arm 3, after machining is finished, the jacking blocks 803 are descended, the cylinder cover is stably placed on a transverse shaft, a first cylinder 601 is started, a limiting block 602 is controlled to be separated from a tooth socket 603 arranged on one side of the circular machining table 4, then according to different types of cylinder covers needing machining, the outlet direction of one end of the circular machining table 4 is adjusted, an external control panel is started to control a servo motor 503 to start, a first driving gear 504 is used for driving a first driven gear 506 to rotate, the circular machining table 4 rotates in the supporting table 2, after the circular machining table 4 is adjusted to a proper angle, the distance between a limiting block 602 and the circular machining table 4 is adjusted in a telescopic mode, so that a tooth block arranged on the side face of the limiting block 602 is installed in a tooth groove 603 formed in the side face of the circular machining table 4, the circular machining table 4 is limited in angle under the action of the limiting block 602, when the cylinder covers are transported to a next specified production line, the motor 703 is controlled to rotate through the external control panel, and a second driving gear 704 drives a transverse shaft 705 to rotate, so that the transverse shaft 705 drives the cylinder covers to slide on the roller 702, and conveying the cylinder covers to a conveying belt of the next production line.
For example, referring to fig. 11, in another embodiment, two straight guide grooves are formed on the bottom surface of the groove of the support groove, the central axes of the two straight guide grooves are collinear, and a symmetry line is formed between the two straight guide grooves and is perpendicular to the central axes of the straight guide grooves. Be provided with the rectangle guide block in every direction straight flute, every rectangle guide block epirelief is equipped with the cylinder clamping bar, and two cylinder clamping bars wear to locate two arcs respectively and lead to the inslot, and the protruding top that reaches the cylinder cap in the upper end of every cylinder clamping bar, and two arcs lead to the distance between the groove and reduce gradually along an extending direction of line of symmetry. One side of the supporting table 2 is provided with a driving motor, an output shaft of the driving motor is provided with a rotating motor, an output shaft of the rotating motor is provided with a driving gear, and the driving tooth block is used for being meshed with the tooth grooves 603. The driving motor is used for driving the rotating motor and driving the gear to move forwards so that the driving tooth blocks are meshed on the tooth grooves, the rotating motor is used for driving the driving gear to rotate so as to drive the circular workbench to rotate through the tooth grooves, and then the two arc-shaped through grooves are used for driving the two cylindrical clamping rods to move oppositely so as to clamp and position the cylinder cover.
In the description of the present invention, the terms "first", "second", "another", and "yet" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (1)

1. The utility model provides a processing agency of automobile engine cylinder cap, includes base, brace table, circular processing platform, adjusting part, injects subassembly, transportation subassembly and jack-up subassembly, its characterized in that: the base and the support platform are fixed through a support rod, one side of the support platform is provided with a processing mechanical arm, the support platform is provided with a groove, at least part of the circular processing platform is positioned in the groove, the adjusting component comprises a ball, the bottom wall of the groove is provided with a clamping groove, the ball is rotatably accommodated in the clamping groove, the circular processing platform is supported on the ball, the other side of the support platform is fixedly provided with a servo motor, the operating end of the servo motor is fixedly provided with a first driving gear, the center position of one side, close to the support platform, of the circular processing platform is fixedly provided with a connecting rod, one end of the connecting rod penetrates through the support platform and is fixedly provided with a first driven gear, the first driven gear is meshed with the first driving gear, the limiting component is used for limiting the angle between the circular processing platform and the support platform, the transporting component is used for transporting the primarily processed cylinder cover, and the jacking component is used for jacking the cylinder cover moved to the circular processing platform, the cylinder cover on the round processing table is fixed by a clamping component, a through hole is arranged in the middle of a groove of the supporting table, the inner diameter of the groove of the supporting table is the same as the maximum diameter of the round processing table, a sliding structure is formed between the round processing table and a ball, a rotating structure is formed between the round processing table and the supporting table, the limiting component comprises a first cylinder, the first cylinder is arranged on one side of the supporting table close to the base through a bolt, a limiting block is fixed on the telescopic end of the first cylinder, a plurality of groups of tooth sockets are arranged on the outer side of the round processing table, one side of the limiting block is arranged in the tooth sockets, the limiting block forms a telescopic structure through the first cylinder and the supporting table, a plurality of groups of tooth blocks are arranged on one side of the limiting block, the limiting block forms a clamping structure with the tooth sockets and the round processing table through the tooth blocks, the transportation component comprises a motor, a rectangular accommodating groove is arranged in the middle of the upper surface of the round processing table, a plurality of groups of rollers are arranged in parallel in a containing groove arranged on a circular processing table through bearing seats, a motor is fixed on the circular processing table through bolts, two arc-shaped through grooves are formed in the circular processing table, a second driving gear is fixed at the operating end of the motor and is positioned in one arc-shaped through groove formed in the circular processing table, a group of transverse shafts are arranged at the middle position of the containing groove through the bearing seats, a second driven gear meshed with the second driving gear is fixed at one end of each transverse shaft, the surface highest position of each transverse shaft is flush with the surface highest position of each roller, the surface highest position of each roller is higher than the upper surface of the circular processing table, each roller and each transverse shaft form a rotating structure through the bearing seats and the circular processing table, each jacking assembly comprises an electric telescopic rod, each electric telescopic rod is arranged at the center of the upper surface of a base, a support is fixed at the telescopic end of each electric telescopic rod, jacking blocks are symmetrically fixed on one side of each support, which is far away from each electric telescopic rod, four groups of limiting grooves corresponding to the positions of the jacking blocks are arranged on the supporting table in a penetrating manner, the limiting grooves are positioned under two arc-shaped through grooves arranged on the circular processing table, the support and the supporting table form a telescopic structure through an electric telescopic rod, an integrated structure is arranged between the support and the jacking blocks, the cross section of the side surface of each jacking block is in an L shape, the overlooking cross section of each jacking block is identical to that of the limiting groove, the vertical bisector of each limiting groove is coincident with the center of a through hole arranged on the supporting table, the clamping assembly comprises a fixing frame, fixing frames are symmetrically arranged on two sides of the supporting table through bolts, the overlooking shape of each fixing frame is in a U shape, the second cylinder is fixed at the middle position of each fixing frame, one end of the second cylinder is opposite to the direction of the through hole arranged on the supporting table, rectangular clamping blocks are fixed on the second cylinder in a telescopic manner, and the clamping blocks are positioned at the middle positions of the two groups of jacking blocks on the same side, the height of the clamping block is the same as the length of the side face of the upper end of the jacking block, and the clamping block and the second cylinder form a telescopic structure;
when the processing mechanism of the automobile engine cylinder cover is used, firstly, a blank cylinder cover is conveyed to the upper surface of a circular processing table arranged on a supporting table by a conveying belt, then four groups of L-shaped jacking blocks are controlled to ascend by an electric telescopic rod, the jacking blocks are enabled to ascend vertically by limiting grooves, then, the side surfaces of the cylinder cover are jacked, further, the lower surface of the cylinder cover is separated from a roller, then, an external control panel is controlled to extend one end of a second cylinder, two sides of the cylinder cover are clamped by two groups of clamping blocks fixed at one end of the second cylinder, further, the position of the cylinder cover is fixed, the cylinder cover is processed by a processing tool arranged on a processing mechanical arm, after the processing is finished, the jacking blocks are descended, the cylinder cover is stably placed on a transverse shaft, a first cylinder is started, the limiting blocks are controlled to be separated from tooth sockets arranged on one side of the circular processing table, then, the outlet direction of one end of the circular processing table is adjusted, starting an external control panel to control a servo motor to start, and further utilizing a first driving gear to drive a first driven gear to rotate, so that a circular processing table rotates inside a supporting table, after the circular processing table is adjusted to a proper angle, the distance between a limiting block and the circular processing table is adjusted in a telescopic mode, and therefore a tooth block arranged on the side face of the limiting block is installed in a tooth groove formed in the side face of the circular processing table, the circular processing table is limited in angle under the action of the limiting block, when the cylinder cover is transported to a next specified production line, the motor is controlled to rotate through the external control panel, and further a second driving gear drives a cross shaft to rotate, so that the cross shaft drives the cylinder cover to slide on a roller, and the cylinder cover is transported to a transport belt of the next production line.
CN202110004479.6A 2021-01-04 2021-01-04 Machining mechanism for cylinder cover of automobile engine Active CN112846897B (en)

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