CN111842795B - A cylinder head water jacket sand core drilling equipment - Google Patents
A cylinder head water jacket sand core drilling equipment Download PDFInfo
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- CN111842795B CN111842795B CN202010550491.2A CN202010550491A CN111842795B CN 111842795 B CN111842795 B CN 111842795B CN 202010550491 A CN202010550491 A CN 202010550491A CN 111842795 B CN111842795 B CN 111842795B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
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Abstract
本发明提供了一种缸盖水套砂芯钻孔装备,涉及缸盖水套砂芯气道钻孔技术领域。该缸盖水套砂芯钻孔装备包括框架式支架、第一安装座、第二安装座、端面钻孔组件和侧面钻孔组件。框架式支架的设置，为缸盖水套砂芯钻孔装备对水套砂芯的钻孔创造了灵活操作的空间条件。安装在第二安装座上的水套砂芯能具有适宜的离地高度，符合人体工效学。该运输组件位于框架式支架的一侧。运输组件用于将水套砂芯移向所述框架式支架，方便将水套砂芯固定在第二安装座上，减轻操作者的劳动强度，进一步提高缸盖水套砂芯钻孔装备的生产效率。
The invention provides a cylinder head water jacket sand core drilling equipment, which relates to the technical field of cylinder head water jacket sand core air passage drilling. The cylinder head water jacket sand core drilling equipment includes a frame type support, a first mounting seat, a second mounting seat, an end face drilling assembly and a side drilling assembly. The setting of the frame-type bracket creates a space condition for flexible operation for the water jacket sand core drilling equipment of the cylinder head. The water jacket sand core installed on the second mounting seat can have a suitable height from the ground, which is ergonomic. The shipping assembly is located on one side of the framed stand. The transport assembly is used to move the water-jacketed sand core to the frame-type bracket, which is convenient for fixing the water-jacketed sand core on the second mounting seat, reduces the labor intensity of the operator, and further improves the performance of the water-jacketed sand core drilling equipment in the cylinder head. Productivity.
Description
Technical Field
The invention relates to the technical field of air passage drilling of cylinder cover water jacket sand cores, in particular to drilling equipment for cylinder cover water jacket sand cores.
Background
The water jacket sand core air flue hole drilling process is one of bottleneck problems in the whole casting process of a cylinder cover, and restricts the improvement of the casting quality and the production efficiency of the cylinder cover. The existing process for forming the air flue hole of the sand core of the water jacket of the cylinder cover can be generally divided into two categories: firstly, a cylinder cover water jacket core of a large and medium-sized vehicle engine and a diesel engine is formed by an air needle in the core shooting (manufacturing) process; and secondly, manually drilling out the water jacket cores of the engine and the diesel engine of the small passenger car. The first type is mostly used for the water jacket sand cores of the cylinder covers with larger sizes; the second type of multipurpose water jacket sand core of the cylinder cover with smaller size.
The air passage hole of the water jacket sand core of the second type cylinder cover adopts the traditional manual drilling process, a metal (usually aluminum alloy) flat plate with a proper size is placed on a common workbench, and the water jacket sand core is placed on the flat plate for drilling holes by a manual electric drill. The main problems with the second type of drilling are: the requirement on the personal technique of an operator is high, and the labor intensity is high; the size and the depth dimension of the air passage hole of the sand core are unstable, the drilling effect is poor, the efficiency is low, and the quality stability of a workpiece is poor.
Disclosure of Invention
Aiming at the situation, the invention provides drilling equipment for a cylinder cover water jacket sand core, aiming at overcoming the defects of the prior art, and solving the technical problems of low efficiency and poor quality stability when the traditional manual drilling of an air duct hole is adopted in the existing cylinder cover water jacket sand core.
In order to achieve the purpose, the invention provides the following technical scheme:
a cylinder cover water jacket sand core drilling equipment mainly comprises: the drilling device comprises a frame type support, a first mounting seat, a second mounting seat, an end face drilling assembly and a side face drilling assembly.
The frame type support is convenient for mounting parts of the cylinder cover water jacket sand core drilling equipment, and creates a space condition for flexible operation of the cylinder cover water jacket sand core drilling equipment for drilling the water jacket sand core.
The first mounting seat is obliquely mounted on the frame support.
And the water jacket sand core is fixed on the second mounting seat, the second mounting seat is positioned above the first mounting seat and is parallel to the first mounting seat, and the second mounting seat is mounted on the frame type support.
And the end face drilling assembly is used for drilling the end face of the water jacket sand core and is detachably mounted on the upper side of the first mounting seat.
And the side drilling assembly is used for drilling the side of the water jacket sand core, the side drilling assembly is positioned on the right side of the water jacket sand core, and the side drilling assembly is detachably mounted on the frame type support.
A transport assembly located on one side of the frame support, the transport assembly moving the sand core towards the frame support.
Compared with the prior art, the frame type support has the advantages of simple structure, low manufacturing cost and high cost performance; the arrangement of the frame type support not only facilitates the installation of parts of the cylinder cover water jacket sand core drilling equipment, but also creates a flexible operation space condition for the drilling of the water jacket sand core by the cylinder cover water jacket sand core drilling equipment; the first mounting seat and the second mounting seat are parallel and are obliquely arranged on the frame type support relative to the horizontal plane, so that the water jacket sand core arranged on the second mounting seat can have proper ground clearance and inclination angle, the work efficiency of a human body is met, the labor intensity of an operator can be reduced, and the working state of the operator is improved. The arrangement of the end face drilling assembly and the side face drilling assembly can replace manual work to drill the end face and the side face of the water jacket sand core, so that the labor intensity of an operator is reduced, the drilling efficiency is improved, and the quality stability of drilling is ensured; the arrangement of the transportation assembly facilitates the fixing of the water jacket sand core on the second mounting seat, reduces the labor intensity of an operator, and further improves the production efficiency of the drilling equipment for the water jacket sand core of the cylinder cover.
In some embodiments of the present invention, the frame support comprises an inclined section and a vertical section connected to each other, the inclined section is located above the vertical section, an included angle between the inclined section and the vertical section is an obtuse angle, and the first mounting seat and the second mounting seat are fixed on the inclined section.
The arrangement of the inclined section and the vertical section ensures that the first mounting seat can have proper ground clearance and inclination angle, accords with human ergonomics, can reduce the labor intensity of an operator and improve the working state of the operator; due to the proper inclination of the first mounting seat, the scraps can naturally fall, and the automatic removal of the scraps is facilitated.
In some embodiments of the present invention, the face drilling assembly may essentially comprise: the device comprises a guide rod, a first movable plate, a second movable plate, a plurality of support rods, a plurality of vertical electric drills and a vertical drill moving cylinder.
The two ends of the guide rods arranged in parallel are respectively fixed on the first mounting seat and the second mounting seat.
The first movable plate is slidably mounted on the guide rod.
And the second movable plate is slidably mounted on the guide rod.
And two ends of the support rods are respectively fixed on the first movable plate and the second movable plate. The supporting rod is used for connecting the first movable plate and the second movable plate, and the first movable plate and the second movable plate can synchronously slide on the guide rod.
And the vertical electric drills are used for drilling the end face of the water jacket sand core and are fixed on the second movable plate.
And the vertical drill moving cylinder is fixed on the movable plate and used for pushing the first movable plate.
The vertical drill moving cylinder can push the first movable plate, further push the second movable plate and the vertical electric drill to slide on the guide rod so as to adjust the distance between the vertical electric drill and the second mounting seat, and the vertical electric drill is pushed upwards to drill the end face of the water jacket sand core fixed on the second mounting seat; when being provided with a plurality of vertical electric drills, can effectively improve drilling efficiency.
In some embodiments of the present invention, the guide rod is sleeved with a first sliding sleeve, and the first movable plate and the second movable plate are both slidably connected to the guide rod through the first sliding sleeve.
The first sliding sleeve is arranged to facilitate the first movable plate and the second movable plate to freely slide on the guide rod.
In some embodiments of the present invention, the above cylinder head water jacket sand core drilling equipment may further include: sand core positioning seat and clamping cylinder.
And the sand core positioning seat is used for positioning the water jacket sand core and is arranged on the upper side of the second mounting seat.
And the clamping cylinders are arranged on the upper side of the second mounting seat and are used for pressing the water jacket sand core on the sand core positioning seat.
The sand core positioning seat and the clamping cylinder are arranged, so that the positioning and fixing of the water jacket sand core can be realized, the drilling of the end surface and the side surface of the water jacket sand core is facilitated, and the accuracy and the stability of the drilling are ensured; the size, depth dimension precision and quality of a plurality of air passage holes of the water jacket sand core can be well ensured, and the production efficiency of drilling the air passage of the water jacket sand core is greatly improved. The inclined section with proper angle and height and the arrangement of the sand core positioning seat and the clamping cylinder not only ensure that the requirement of the personal technical grade of an operator is lower and the key points of the operation are fast mastered, but also greatly reduce the labor intensity of the operator.
In some embodiments of the present invention, the above-mentioned side drilling assembly may mainly include: the device comprises an oblique electric drill, an oblique electric drill mounting rack, an oblique drill moving cylinder and an air cylinder mounting rack.
And the inclined electric drill is positioned on the right side of the water jacket sand core and is used for drilling holes on the side surface of the water jacket sand core.
The oblique electric drill mounting frame is fixed on the oblique electric drill mounting frame.
The inclined drill moving cylinder is fixedly connected with a guide rod of the inclined drill moving cylinder and an inclined electric drill mounting frame. The inclined drill moving cylinder can drive the inclined electric drill mounting frame to move.
And the cylinder mounting frame is used for fixing the inclined drill moving cylinder on the frame type support.
The inclined electric drill, the inclined electric drill mounting frame and the inclined drill moving cylinder are arranged, so that the inclined electric drill can move under the driving of the inclined drill moving cylinder, the distance between the inclined electric drill and the water jacket sand core is further adjusted, and the inclined electric drill can drill the side face of the water jacket sand core.
In some embodiments of the invention, the side drilling assembly may further include an inclined drill positioning block, a lower end of the inclined drill positioning block is fixedly mounted on the cylinder mounting bracket, and a drill bit of the inclined electric drill can penetrate through an upper end of the inclined drill positioning block and act on the side of the water jacket sand core.
The angle and the position of the drill bit of the inclined electric drill can be positioned and guided by the inclined drill positioning block.
In some embodiments of the present invention, the transportation assembly may mainly include: drum frame, a plurality of cylinder, layer board and stopper.
And the roller frame is positioned on the left side of the frame type support.
A plurality of rollers mounted on the roller frame;
the supporting plates are used for bearing the water jacket sand cores, and the supporting plates are placed on the roller;
and the limiting block is fixed at the right end of the roller frame and is used for limiting the rightward movement of the supporting plate.
The arrangement of the roller frame, the rollers and the supporting plate facilitates an operator to place the water jacket sand core on the supporting plate, and the supporting plate is pushed to move the water jacket sand core more easily. The limiting block can prevent the supporting plate from moving to the end of the roller frame and dropping on the ground after separating from the roller.
In some embodiments of the present invention, the above transportation assembly may further include: connecting plate, support frame, second sliding sleeve, dwang, third sliding sleeve, first cylinder, mounting panel, centre gripping hand, second cylinder, third cylinder and connecting rod.
The connecting plate, including interconnect's horizontal segment and bending segment, the left end of horizontal segment and the upper end threaded connection of stopper, the downside of bending segment is fixed on first mount pad, has seted up the U-shaped breach on the bending segment. The connecting plate is arranged, so that the transportation assembly is connected with the first mounting seat conveniently.
The support frame, including roof and a plurality of branch, the lower extreme of a plurality of branches is all fixed on the bending segment. The top plate can be supported by a plurality of struts which are in turn mounted and fixed to the bend section.
And the second sliding sleeve is sleeved on the supporting rod close to the right end of the bending section. The second sliding sleeve can slide on the supporting rod close to the right end of the bending section.
And one end of the rotating rod is hinged with the second sliding sleeve, and the other end of the rotating rod is hinged with the support rod close to the left end of the bending section. The rotating rod can rotate along with the sliding of the second sliding sleeve on the supporting rod.
And the third sliding sleeve is sleeved on the rotating rod. The third sliding sleeve can slide on the rotating rod.
And the first cylinder is fixedly arranged on the lower side of the third sliding sleeve.
And the mounting plate is fixed on the guide rod of the first air cylinder.
The clamping hand is used for taking and placing the water jacket sand core and is fixed on the lower side of the mounting plate. The clamping hand is connected with the guide rod of the first air cylinder through the mounting plate and can move along with the third sliding sleeve.
The second cylinder enables the dwang to rotate clockwise, and second cylinder demountable installation is at the downside of roof, and the guide arm and the dwang of second cylinder are articulated.
And the third cylinder is used for horizontally moving the third sliding sleeve left and right and is connected with the third sliding sleeve.
And two ends of the connecting rod are respectively connected with the guide rod of the third cylinder and the third sliding sleeve, and the connecting rod is parallel to the horizontal section.
The arrangement of the connecting plate, the supporting frame, the second sliding sleeve, the rotating rod, the third sliding sleeve, the first cylinder, the mounting plate, the clamping hand, the second cylinder, the third cylinder and the connecting rod facilitates taking and placing of the water jacket sand core, and is beneficial to reducing the labor intensity of workers.
The embodiment of the invention at least has the following advantages or beneficial effects:
the embodiment of the invention provides a drilling device for a sand core of a water jacket of a cylinder cover, which mainly comprises: the frame type support, first mount pad, second mount pad, terminal surface drilling subassembly, side drilling subassembly and transportation subassembly. The first mounting seat is obliquely mounted on the frame support. And the water jacket sand core is fixed on the second mounting seat, the second mounting seat is positioned above the first mounting seat and is parallel to the first mounting seat, and the second mounting seat is mounted on the frame type support. And the end face drilling assembly is used for drilling the end face of the water jacket sand core and is detachably mounted on the upper side of the first mounting seat. And the side drilling assembly is used for drilling the side of the water jacket sand core, the side drilling assembly is positioned on the right side of the water jacket sand core, and the side drilling assembly is detachably mounted on the frame type support. The transport assembly is located at one side of the frame support. The frame type support is arranged, so that the installation of parts of the cylinder cover water jacket sand core drilling equipment is facilitated, and a flexibly-operated space condition is created for the drilling of the water jacket sand core by the cylinder cover water jacket sand core drilling equipment. The first mounting seat and the second mounting seat are parallel and are obliquely arranged on the frame type support relative to the horizontal plane, so that the water jacket sand core arranged on the second mounting seat can have a proper ground clearance, the work efficiency of a human body is met, the labor intensity of an operator can be reduced, and the working state of the operator is improved. The end face drilling assembly and the side face drilling assembly can replace manual work to drill the end face and the side face of the water jacket sand core, so that the labor intensity of an operator is reduced, the drilling efficiency is improved, and the quality stability of drilling is guaranteed. The transportation assembly is used for moving the water jacket sand core to the frame type support, so that the water jacket sand core is conveniently fixed on the second mounting seat, the labor intensity of an operator is reduced, and the production efficiency of the cylinder cover water jacket sand core drilling equipment is further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a frame support, a first mounting seat, a second mounting seat, an end drilling assembly and a side drilling assembly provided in embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of a positioning block of an inclined drill fixed on a moving cylinder of a vertical drill according to embodiment 1 of the present invention;
FIG. 3 is an enlarged view of a portion of position III of FIG. 1;
fig. 4 is a schematic structural view of a transportation assembly provided in embodiment 1 of the present invention;
fig. 5 is a schematic structural view of a transportation assembly provided in embodiment 2 of the present invention;
fig. 6 is a schematic structural view of a connection plate provided in embodiment 2 of the present invention;
fig. 7 is a schematic structural view of a strip-shaped groove and a rotating shaft in matching connection according to embodiment 2 of the present invention;
fig. 8 is a schematic structural view of the matching connection between the third sliding sleeve and the rotating rod provided in embodiment 2 of the present invention;
fig. 9 is a schematic structural diagram of a clamping hand according to embodiment 2 of the present invention.
Icon: 110-a frame support; 111-inclined section; 113-a vertical section; 130-a first mount; 150-a second mount; 151-sand core positioning seats; 153-a clamping cylinder; 170-end face drilling assembly; 171-a guide bar; 173-a first movable plate; 175-a second flap; 177-a support bar; 179-vertical electric drill; 181-vertical drill moving cylinder; 183-a first runner; 190-a side drilling assembly; 191-oblique electric drill; 193-oblique electric drill mounting rack; 195-a slant drill moving cylinder; 197-a cylinder mount; 199-inclined drill positioning blocks; 300-a transport assembly; 310-roller frame; 330-a roller; 350-a supporting plate; 370-a stopper; 500-a transport assembly; 510-a connecting plate; 511-horizontal segment; 513-bending section; 515-U-shaped notch; 520-a support frame; 521-a top plate; 523-strut; 525-a rotating shaft; 530-a second sliding sleeve; 540-rotating rod; 541-a strip groove; 550-a third sliding sleeve; 551-opening; 560-a first cylinder; 570-a mounting plate; 580-clamping hand; 581-upper plate; 583-a base plate; 585-telescoping cylinder; 587-a clamping arm; 590-second cylinder; 600-a third cylinder; 610-connecting rod.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, are only used for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or the first and second features being in contact, not directly, but via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. To simplify the disclosure of embodiments of the invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the invention. Furthermore, embodiments of the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
Referring to fig. 1 to 3, fig. 1 is a schematic structural view illustrating the frame support 110, the first mounting seat 130, the second mounting seat 150, the end drilling assembly 170 and the side drilling assembly 190, fig. 2 is a schematic structural view illustrating the inclined drill positioning block 199 fixed to the vertical drill moving cylinder 181, and fig. 3 is a partial enlarged view illustrating a position iii in fig. 1. The embodiment provides a cylinder cap water jacket psammitolite drilling equipment, mainly can include: the frame support 110, the first mount 130, the second mount 150, the end drilling assembly 170, and the side drilling assembly 190.
The frame type support 110 not only facilitates the installation of parts of the cylinder cover water jacket sand core drilling equipment, but also creates a space condition for flexible operation of the cylinder cover water jacket sand core drilling equipment for drilling the water jacket sand core.
A first mounting seat 130, the first mounting seat 130 being tiltably mounted on the frame support 110.
And the second mounting seat 150, the sand core is fixed on the second mounting seat 150, the second mounting seat 150 is located above the first mounting seat 130 and is parallel to the first mounting seat 130, and the second mounting seat 150 is mounted on the frame support 110.
And the end face drilling assembly 170 is used for drilling the end face of the water jacket sand core, and the end face drilling assembly 170 is detachably arranged on the upper side of the first mounting seat 130.
And a side drilling assembly 190 for drilling the side of the water jacket core, the side drilling assembly 190 being located on the right side of the water jacket core, the side drilling assembly 190 being removably mounted on the frame support 110.
The frame support 110 comprises an inclined section 111 and a vertical section 113 connected to each other, the inclined section 111 is located above the vertical section 113, an included angle between the inclined section 111 and the vertical section 113 is an obtuse angle, and the first mounting seat 130 and the second mounting seat 150 are fixed on the inclined section 111.
The arrangement of the inclined section 111 and the vertical section 113 enables the first mounting seat 130 to have a suitable height from the ground, which is ergonomic, and can reduce the labor intensity of the operator and improve the working state thereof.
The face drilling assembly 170 may generally include: a guide bar 171, a first movable plate 173, a second movable plate 175, a plurality of support bars 177, a plurality of vertical electric drills 179 and a vertical drill moving cylinder 181.
The guide rods 171, both ends of the plurality of guide rods 171 arranged in parallel, are fixed to the first and second mounting seats 130 and 150, respectively.
The first movable plate 173 is slidably mounted on the guide rod 171.
And a second movable plate 175 slidably mounted on the guide rod 171.
And a plurality of support bars 177 having both ends fixed to the first movable plate 173 and the second movable plate 175, respectively. The support rods (4) are used for connecting the first movable plate 173 and the second movable plate 175, and the first movable plate 173 and the second movable plate 175 can synchronously slide on the guide rods 171.
And a plurality of vertical electric drills 179 for drilling the end faces of the water jacket core, the vertical electric drills being fixed to the second movable plate 175.
And the vertical drill moving cylinder 181 is fixed to the movable plate, and the vertical drill moving cylinder 181 is used for pushing the first movable plate 173.
The guide rod 171 is sleeved with a first sliding sleeve 183, and the first movable plate 173 and the second movable plate 175 are slidably connected to the guide rod 171 through the first sliding sleeve 183. The first runner 183 can be, for example, a graphite runner.
The side drilling assembly 190 may generally include: an electric slant drill 191, an electric slant drill mounting bracket 193, an electric slant drill moving cylinder 195, and a cylinder mounting bracket 197.
And the inclined electric drill 191 is positioned on the right side of the water-jacket sand core, and the inclined electric drill 191 is used for drilling holes in the side face of the water-jacket sand core.
An oblique electric drill mounting frame 193, and an oblique electric drill 191 fixed on the oblique electric drill mounting frame 193.
And a guide rod of the inclined drill moving cylinder 195 is fixedly connected with an inclined electric drill mounting frame 193. The inclined drill moving cylinder 195 can drive the inclined electric drill mounting rack 193 to move.
A cylinder mount 197 for fixing the auger moving cylinder 195 to the frame support 110.
The side drilling assembly 190 may further comprise an inclined drill locating block 199, the lower end of the inclined drill locating block 199 is fixedly mounted on the cylinder mounting bracket 197, and a drill bit of the inclined electric drill 191 can penetrate through the upper end of the inclined drill locating block 199 and act on the side of the water jacket core.
The drilling equipment for the sand core of the water jacket of the cylinder cover can also comprise: a sand core positioning seat 151 and a clamping cylinder 153.
And the sand core positioning seat 151 is used for positioning the water jacket sand core, and the sand core positioning seat 151 is arranged on the upper side of the second mounting seat 150.
And a plurality of clamping cylinders 153 (2) are mounted on the upper side of the second mounting seat 150, and the clamping cylinders 153 are used for pressing the water jacket core against the core positioning seat 151.
The frame-type support 110 and other components can be made of cheap common carbon steel in a large quantity; parts such as the positioning block of the water jacket sand core and the like with small material consumption can be made of high-quality carbon steel, so that the self-weight of the full-automatic air passage drilling equipment for the water jacket sand core is lighter, and the operation is simple, convenient and reliable.
The water jacket sand core is fixed on the second mounting seat 150 through the sand core positioning seat 151 and the clamping cylinder 153, the vertical drill moving cylinder 181 is started, the vertical drill moving cylinder 181 upwards pushes the first movable plate 173, and then the vertical electric drill fixed on the second movable plate 175 is upwards pushed, and the vertical electric drill can act on the end face of the water jacket sand core so as to drill the end face of the water jacket sand core. And starting the inclined drill moving cylinder 195, pushing the inclined electric drill mounting frame 193 leftwards by the inclined drill moving cylinder 195, further pushing an inclined electric drill 191 arranged on the inclined electric drill mounting frame 193 leftwards, and positioning and guiding a drill bit of the inclined electric drill 191 by an inclined drill positioning block 199 to act on the side surface of the water jacket sand core so as to realize drilling of the side surface of the water jacket sand core. If necessary, the vertical drill moving cylinder 181 and the inclined drill moving cylinder 195 can be simultaneously activated to simultaneously drill the end face and the side face of the water jacket core, so as to further improve the processing efficiency.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a transportation assembly 300. The transport assembly 300 is located on one side (left side) of the cylinder head water jacket core drilling equipment. The transport assembly 300 is used to move the water jacket core toward the frame support 110. Due to the arrangement of the transportation assembly 300, an operator can fix the water jacket sand core on the second mounting seat 150 conveniently, the labor intensity of the operator is reduced, and the production efficiency of the cylinder cover water jacket sand core drilling equipment is further improved.
The transport assembly 300 may generally include: a roller frame 310, a plurality of rollers 330, a pallet 350, and a stop block 370.
And the roller frame 310 is positioned on the left side of the drilling equipment for the water jacket sand core of the cylinder cover.
A plurality of rollers 330 mounted on the roller frame 310;
the supporting plate 350 is used for bearing the water jacket sand core, and a plurality of supporting plates 350 are placed on the roller 330;
and the limiting block 370 is fixed at the right end of the roller frame 310, and the limiting block 370 is used for limiting the rightward movement of the supporting plate 350.
The arrangement of the roller frame 310, the plurality of rollers 330 and the supporting plate 350 is convenient for an operator to place the water-jacketed sand core on the supporting plate 350 and push the supporting plate 350 to move the water-jacketed sand core more easily. The stop block 370 prevents the pallet 350 from moving to the end of the roller frame 310 and falling off the roller 330.
Example 2
This example is a further improvement on example 1.
Referring to fig. 5-9, fig. 5 is a schematic structural view of the transportation assembly 500, fig. 6 is a schematic structural view of the connection plate 510, fig. 7 is a schematic structural view of the strip-shaped groove 541 and the rotation shaft 525 in a matching connection manner, fig. 8 is a schematic structural view of the third sliding sleeve 550 and the rotation rod 540 in a matching connection manner, and fig. 9 is a schematic structural view of the clamping hand 580. The transport assembly 500 may include: the connecting plate 510, the supporting frame 520, the second sliding sleeve 530, the rotating rod 540, the third sliding sleeve 550, the first air cylinder 560, the mounting plate 570, the clamping hand 580, the second air cylinder 590, the third air cylinder 600 and the connecting rod 610.
The connecting plate 510 comprises a horizontal section 511 and a bending section 513 which are connected with each other, the left end of the horizontal section 511 is in threaded connection with the upper end of the limiting block 370, the lower side of the bending section 513 is fixed on the first mounting seat 130, and the bending section 513 is provided with a U-shaped notch 515. The provision of the connection plate 510 facilitates the connection between the transport assembly 500 and the second mount 150.
The supporting frame 520 comprises a top plate 521 and a plurality of supporting rods 523, and the lower ends of the plurality of supporting rods 523 are all fixed on the bending section 513. The top plate 521 can be supported by a plurality of struts 523, the plurality of struts 523 in turn being mounted and secured to the bend 513.
And the second sliding sleeve 530 is sleeved on the supporting rod 523 close to the right end of the bending section 513. The second sliding sleeve 530 can slide on the support rod 523 near the right end of the bending section 513.
The rotating rod 540 has one end hinged to the second sliding sleeve 530 and the other end hinged to the supporting rod 523 near the left end of the bending section 513. The rotating rod 540 can rotate along with the sliding of the second sliding sleeve 530 on the supporting rod 523.
And the third sliding sleeve 550 is sleeved on the rotating rod 540. The third sliding sleeve 550 can slide on the rotating rod 540.
Furthermore, the rotating shaft 525 is fixedly disposed on the supporting rod 523, and the rotating rod 540 is provided with a strip-shaped groove 541 matched with the rotating shaft 525, so that the rotating rod 540 can smoothly rotate on the supporting rod 523 when moving along with the second sliding sleeve 530. An opening 551 is formed on a side of the third sliding sleeve 550 close to the rotating shaft 525, so that the third sliding sleeve 550 can smoothly slide on the rotating rod 540.
And the first cylinder 560 is fixedly installed at the lower side of the third sliding sleeve 550.
And a mounting plate 570 fixed to the guide rod of the first cylinder 560.
And the clamping hand 580 is used for taking and placing the water jacket sand core, and the clamping hand 580 is fixed on the lower side of the mounting plate 570. The clamping hand 580 is connected to the guide of the first cylinder 560 through a mounting plate 570, and the clamping hand 580 can move with the third sliding sleeve 550.
Further, the clamping hand 580 mainly comprises an upper plate 581, a bottom plate 583, a telescopic cylinder 585 and a clamping arm 587, wherein the telescopic cylinder 585 and the clamping arm 587 are installed between the upper plate 581 and the bottom plate 583, and the telescopic cylinder 585 can drive the clamping arm 587 to clamp or release to take and place the water jacket sand core through the telescopic of a guide rod.
And the second cylinder 590 enables the rotating rod 540 to rotate clockwise, the second cylinder 590 is detachably mounted at the lower side of the top plate 521, and a guide rod of the second cylinder 590 is hinged with the rotating rod 540.
And a third cylinder 600 for horizontally moving the third sliding bush 550 left and right, the third cylinder 600 being connected to the third sliding bush 550.
And a connecting rod 610, both ends of which are respectively connected with the guide rod of the third cylinder 600 and the third sliding sleeve 550, wherein the connecting rod 610 is parallel to the horizontal section 511.
The principle of operation of the transport assembly 500 is:
when the sand core of the water jacket moves to the position near the clamping hand 580, the third cylinder 600 is started to push the third sliding sleeve 550 leftwards and further push the clamping hand 580, and when the sand core of the water jacket is positioned in the clamping arm 587, the telescopic cylinder 585 is started to enable the clamping arm 587 to clamp the sand core of the water jacket; the guide rod of the third cylinder 600 is contracted, and the water jacket sand core is pulled to a preset position (namely above the sand core positioning seat 151); the second cylinder 590 is started to push the rotating rod 540 to drive the water jacket sand core to rotate clockwise, so that the bottom of the water jacket sand core is parallel to the surface of the sand core positioning seat 151; the first cylinder 560 is actuated to push the mounting plate 570 downwardly, thereby pushing the sand core, so that the sand core falls on the sand core positioning seat 151 and the clamping cylinder 153 fixes the sand core on the sand core positioning seat 151, so as to facilitate subsequent processing.
The above components are fixed and mounted in a conventional manner known to those skilled in the art, and may be coupled by various standard components such as hexagon screws, flat washers, spring washers, etc.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
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| CN202010550491.2A CN111842795B (en) | 2020-06-16 | 2020-06-16 | A cylinder head water jacket sand core drilling equipment |
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| CN111842795B true CN111842795B (en) | 2021-12-14 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284680A (en) * | 2011-09-13 | 2011-12-21 | 苏州明志科技有限公司 | Sand core drilling machine |
| CN203900394U (en) * | 2014-06-12 | 2014-10-29 | 华东泰克西汽车铸造有限公司 | Automatic gas vent punching device for base core of automobile engine cylinder block |
| CN105880483A (en) * | 2016-05-24 | 2016-08-24 | 上海皮尔博格有色零部件有限公司 | Sand core drilling machine and casting air exhaust process |
| CN205798346U (en) * | 2016-06-07 | 2016-12-14 | 苏州勤堡精密机械有限公司 | Core three station borehole device |
| CN207840027U (en) * | 2018-01-31 | 2018-09-11 | 十堰天凯模具制造有限公司 | A kind of cylinder head water jacket sand core drilling machine |
| CN208712799U (en) * | 2018-07-25 | 2019-04-09 | 天津久增金属有限公司 | A kind of sand core punching tooling |
-
2020
- 2020-06-16 CN CN202010550491.2A patent/CN111842795B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284680A (en) * | 2011-09-13 | 2011-12-21 | 苏州明志科技有限公司 | Sand core drilling machine |
| CN203900394U (en) * | 2014-06-12 | 2014-10-29 | 华东泰克西汽车铸造有限公司 | Automatic gas vent punching device for base core of automobile engine cylinder block |
| CN105880483A (en) * | 2016-05-24 | 2016-08-24 | 上海皮尔博格有色零部件有限公司 | Sand core drilling machine and casting air exhaust process |
| CN205798346U (en) * | 2016-06-07 | 2016-12-14 | 苏州勤堡精密机械有限公司 | Core three station borehole device |
| CN207840027U (en) * | 2018-01-31 | 2018-09-11 | 十堰天凯模具制造有限公司 | A kind of cylinder head water jacket sand core drilling machine |
| CN208712799U (en) * | 2018-07-25 | 2019-04-09 | 天津久增金属有限公司 | A kind of sand core punching tooling |
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Denomination of invention: A core drilling equipment for cylinder head water jacket Granted publication date: 20211214 Pledgee: China Postal Savings Bank Co.,Ltd. Nanbu County Branch Pledgor: SICHUAN NANBU HONGHAO FOUNDRY CO.,LTD. Registration number: Y2025980048855 |
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