CN112620689A

CN112620689A - Tapping device for treatment of lost foam castings

Info

Publication number: CN112620689A
Application number: CN202011317810.1A
Authority: CN
Inventors: 张超; 卓理财
Original assignee: Anhui Lanxiang Textile Machinery Technology Co ltd
Current assignee: Anhui Lanxiang Textile Machinery Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-04-09

Abstract

The application discloses disappearance die casting handles and uses trompil device, including supporting component, stirring subassembly and drilling subassembly, the supporting component includes the supporting seat, the support frame, first electric jar, bearer post and layer board, the support frame is installed in the supporting seat, the stirring subassembly includes the stirring motor, the second electric jar, the back shaft, third electric jar and two grip blocks, the stirring motor is installed in the support frame, the second electric jar is installed in the stirring motor, a grip block is installed in the second electric jar, the back shaft rotates and installs in the support frame, the third electric jar is installed in the back shaft, another grip block is installed in the third electric jar, the drilling subassembly includes the moving member, electric putter, drilling motor and drill bit, the moving member is installed in the support frame, electric putter installs in the moving member, the drilling motor is installed in electric putter, the drill bit is installed in the drilling motor. According to the scheme, the casting is turned in the drilling process simply and conveniently, the casting is prevented from being turned manually, the labor intensity is reduced, and drilling is facilitated.

Description

Tapping device for treatment of lost foam castings

Technical Field

The application relates to the technical field of casting treatment, in particular to a tapping device for treatment of a lost foam casting.

Background

The lost foam casting is a novel casting method which comprises the steps of bonding and combining paraffin or foam models with similar sizes and shapes to form a model cluster, coating refractory paint, drying, burying in dry quartz sand for vibration modeling, pouring under negative pressure to enable the model to be gasified, enabling liquid metal to occupy the position of the model, solidifying and cooling to form the casting.

The lost foam casting is a new process with near allowance-free and accurate molding, and the process does not need to take a mold, a parting surface or a sand core, so that the casting does not have flash, burrs or draft inclination, and the size error caused by the combination of the core is reduced. The roughness of the surface of the casting can reach Ra3.2-12.5 mu m; the size precision of the casting can reach CT 7-9; the machining allowance is 1.5-2 mm at most, the machining cost can be greatly reduced, and compared with the traditional sand casting method, the machining time can be reduced by 40-50%.

In the process of casting a workpiece, particularly for a casting with more holes, the conventional lost foam cannot cover all the holes, and after the casting is finished, the casting needs to be opened to obtain a final finished product.

Disclosure of Invention

The utility model provides a main aim at provides a disappearance mould foundry goods is handled and is used trompil device to in improving the correlation technique, the foundry goods is the manual work and turns over the adjustment position, and the human consumption is big, influences the problem of trompil efficiency.

In order to achieve the purpose, the application provides a punching device for processing a lost foam casting, which comprises a supporting assembly, a stirring assembly and a drilling assembly.

The support assembly comprises a support seat, a support frame, a first electric cylinder, a bearing column and a supporting plate, the support frame is installed on the upper portion of the support seat, the first electric cylinder is installed on the upper portion of the support seat, the bearing column is installed at the output end of the first electric cylinder, the supporting plate is installed on the upper portion of the bearing column, and the supporting plate is located on the inner side of the support frame.

The stirring assembly comprises a stirring motor, a second electric cylinder, a supporting shaft, a third electric cylinder and two clamping plates, the stirring motor is installed on the lateral portion of the supporting frame, the second electric cylinder is installed at the output end of the stirring motor, one clamping plate is installed at the output end of the second electric cylinder, the supporting shaft is rotatably installed on the lateral portion of the supporting frame, the third electric cylinder is installed on the lateral portion of the supporting shaft, the other clamping plate is installed on the lateral portion of the third electric cylinder, and the clamping plates are oppositely arranged.

The drilling assembly comprises a moving member, an electric push rod, a drilling motor and a drill bit, the moving member is mounted on the upper portion of the supporting frame, the electric push rod is mounted on the lateral portion of the moving member, the drilling motor is mounted on the lower portion of the electric push rod, and the drill bit is mounted on the output end of the drilling motor.

In an embodiment of this application, the supporting seat includes backup pad and leveling member, universal brake wheel is all installed to four corners in the lower part of backup pad, the leveling member install in the backup pad is close to the lower part of universal brake wheel.

In an embodiment of this application, leveling piece includes first threaded rod, thread bush, second threaded rod and foot rest, first threaded rod install in the lower part of backup pad, thread bush screw thread install in the outside of first threaded rod, the hand wheel is installed to the lateral part of thread bush, second threaded rod screw thread install in the inboard of thread bush, first threaded rod with the screw thread opposite direction of second threaded rod, the foot rest install in the lower part of second threaded rod, the foot rest is the setting of round platform shape.

In one embodiment of the present application, a diagonal brace is installed between the lower wall of the supporting plate and the side wall of the bearing column, and a flexible pad is glued to the upper portion of the supporting plate.

In an embodiment of this application, the grip block includes connecting plate, two sliders, two clamp plates, handle and lead screw, the spout has been seted up to the lateral part of connecting plate, two equal slidable mounting of slider in the lateral part of spout, two the clamp plate is installed respectively in two the lateral part of slider, two the middle part of slider all seted up with lead screw complex screw thread section, two the screw thread opposite direction of screw thread section, the lead screw passes two the screw thread section respectively with two the slider screw thread links to each other, the handle install in the one end of lead screw.

In an embodiment of the present application, the two pressing plates are disposed oppositely, and an elastic pad is glued to each of the opposite sides of the two pressing plates.

In an embodiment of this application, the moving member includes two electronic slip tables of first, second and connecting seat, two electronic slip table symmetry of first install in the lateral part of support frame, electronic slip table of second install in two between the removal end of electronic slip table of first, the connecting seat install in the removal end of electronic slip table of second, the direction of movement of electronic slip table of first with the direction of movement of electronic slip table of second is 90.

In an embodiment of this application, the connecting seat includes fixed plate, lubricating fluid case, honeycomb duct and nozzle, the fixed plate install in the removal end of second electronic slip table, electric putter install in the lateral part of fixed plate, the lubricating fluid case install in the lateral part of fixed plate, the honeycomb duct install in the lower part of lubricating fluid case, the nozzle install in the play liquid end of honeycomb duct.

In one embodiment of the present application, the nozzle is inclined 45 ° to 60 ° to the direction of the drill, and a seal ring is disposed between the nozzle and the flow guide pipe.

In one embodiment of the present application, the output end of the drilling motor is connected to the drill bit through a drill chuck.

Compared with the prior art, the beneficial effects of this application are:

1. the support assembly of the perforating device for treating the lost foam casting comprises a support seat, a support frame, a first electric cylinder, a bearing column and a supporting plate, the support seat is used for supporting the whole body, a subsequent material turning assembly is fixed through the support frame, the supporting plate is used for supporting the casting, the first electric cylinder is operated to drive the bearing column to move, the supporting plate and the casting are further driven to move, and the height of the casting is adjusted;

2. according to the perforating device for treating the lost foam casting, the material turning assembly comprises the material turning motor, the second electric cylinder, the supporting shaft, the third electric cylinder and the two clamping plates, the two clamping plates are pushed to move through the operation of the second electric cylinder and the third electric cylinder, so that the two sides of the casting are clamped by the clamping plates, then the material turning motor is operated, the casting is turned under the cooperation of the supporting shaft, the casting is prevented from being manually turned, and subsequent drilling is facilitated;

3. the drilling component of the perforating device for treating the lost foam casting comprises a moving member, an electric push rod, a drilling motor and a drill bit, the moving member drives the electric push rod to move on a horizontal plane, the electric push rod pushes the drilling motor to move in the vertical direction, the drill bit is driven to rotate by the operation of the drilling motor, the drill bit is used for drilling, and the moving member is matched with the electric push rod to realize the drilling of a plurality of positions, so that a good drilling effect is achieved.

Drawings

FIG. 1 is a schematic structural diagram of a tapping device for processing a lost foam casting provided in an embodiment of the application;

FIG. 2 is a partial structural schematic diagram of a leveling part of a tapping device for processing a lost foam casting provided by an embodiment of the application;

FIG. 3 is a schematic structural view of a supporting plate part of a tapping device for processing a lost foam casting provided by an embodiment of the application;

FIG. 4 is a schematic structural diagram of a clamping plate part of a tapping device for processing a lost foam casting provided according to an embodiment of the application;

FIG. 5 is a schematic structural diagram of a moving part of the tapping device for processing the lost foam casting according to the embodiment of the application.

In the figure: 100. a support assembly; 110. a supporting seat; 111. a support plate; 112. a leveling member; 1121. a first threaded rod; 1122. a threaded sleeve; 1123. a second threaded rod; 1124. a foot seat; 1125. a hand wheel; 113. a universal brake wheel; 120. a support frame; 130. a first electric cylinder; 140. a load bearing column; 150. a support plate; 151. bracing; 152. a flexible pad; 200. a material overturning assembly; 210. a material turning motor; 220. a second electric cylinder; 230. a support shaft; 240. a third electric cylinder; 250. a clamping plate; 251. a connecting plate; 252. a slider; 253. pressing a plate; 254. a handle; 255. a lead screw; 256. a chute; 257. a threaded segment; 300. a drilling assembly; 310. a moving member; 311. a first electric sliding table; 312. a second electric sliding table; 313. a connecting seat; 3131. a fixing plate; 3132. a lubricant tank; 3133. a flow guide pipe; 3134. a nozzle; 320. an electric push rod; 330. a drilling motor; 340. a drill bit.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1 to 5, the present application provides a tapping device for processing a lost foam casting, including a support assembly 100, a material reversing assembly 200 and a drilling assembly 300, wherein the material reversing assembly 200 is installed at a side portion of the support assembly 100, and the drilling assembly 300 is installed at an upper portion of the support assembly 100.

Referring to fig. 1, 2 and 3, the support assembly 100 includes a support base 110, a support frame 120, a first electric cylinder 130, a support post 140 and a support plate 150, the support frame 120 is mounted on the upper portion of the support base 110 by a bolt, the first electric cylinder 130 is mounted on the upper portion of the support base 110 by an electric cylinder base, the support post 140 is mounted on an output end of the first electric cylinder 130 by a bolt, the support plate 150 is mounted on the upper portion of the support post 140 by a screw, the support plate 150 is located inside the support frame 120, specifically, an inclined strut 151 is mounted between a lower wall of the support plate 150 and a side wall of the support post 140, the inclined strut 151 increases a connection strength between the support plate 150 and the support post 140, a flexible pad 152 is glued on the upper portion of the support plate 150, and the flexible pad 152 is a.

In this embodiment, the supporting seat 110 includes a supporting plate 111 and a leveling member 112, a universal brake wheel 113 is mounted at each of four corners of a lower portion of the supporting plate 111, the universal brake wheel 113 facilitates the movement of the universal brake wheel 113, the leveling member 112 is mounted at a lower portion of the supporting plate 111 adjacent to the universal brake wheel 113, and in particular, when the leveling member 112 is disposed, the leveling member 112 includes a first threaded rod 1121, a threaded sleeve 1122, a second threaded rod 1123 and a foot seat 1124, the first threaded rod 1121 is welded to the lower portion of the supporting plate 111, the threaded sleeve 1122 is threadedly mounted on an outer side of the first threaded rod 1121, a hand wheel 1125 is mounted at a side portion of the threaded sleeve 1122 through a bolt, the second threaded rod 1123 is threadedly mounted on an inner side of the threaded sleeve 1122, the first threaded rod 1121 is opposite to the second threaded rod 1123 in thread direction, the foot seat 1124 is mounted at a lower portion of the second threaded, because the first threaded rod 1121 and the second threaded rod 1123 have opposite thread directions, the two are close to or away from each other at the same time due to the rotation of the threaded sleeve 1122, so that the height is adjusted, the integral leveling is realized, and the quality of subsequent drilling is ensured.

Referring to fig. 1 and 4, the stirring assembly 200 includes a stirring motor 210, a second electric cylinder 220, a supporting shaft 230, a third electric cylinder 240 and two clamping plates 250, the stirring motor 210 is mounted on the side portion of the supporting frame 120 through a motor base, the second electric cylinder 220 is mounted on the output end of the stirring motor 210 through an electric cylinder base, one clamping plate 250 is mounted on the output end of the second electric cylinder 220 through a bolt, the supporting shaft 230 is rotatably mounted on the side portion of the supporting frame 120 through a bearing, the third electric cylinder 240 is mounted on the side portion of the supporting shaft 230 through an electric cylinder base, the other clamping plate 250 is mounted on the side portion of the third electric cylinder 240, and the two clamping plates 250 are arranged oppositely.

In this embodiment, the clamping plate 250 includes a connecting plate 251, two sliding blocks 252, two pressing plates 253, a handle 254 and a screw rod 255, a sliding groove 256 is formed on a side portion of the connecting plate 251, the two sliding blocks 252 are both slidably mounted on a side portion of the sliding groove 256, the two pressing plates 253 are respectively mounted on side portions of the two sliding blocks 252 through bolts, when the two pressing plates 253 are specifically set, the two pressing plates 253 are oppositely arranged, an elastic pad is glued to one side of each of the two pressing plates 253, the elastic pad is set to be a silica gel pad to increase flexibility of contacting with a casting, threaded sections 257 matched with the screw rod 255 are formed in middle portions of the two sliding blocks 252, thread directions of the two threaded sections 257 are opposite, the screw rod 255 passes through the two threaded sections 257 to be respectively in threaded connection with the two sliding blocks 252, the handle 254 is mounted at one end of, so that the two pressing plates 253 move close to or away from each other, and the casting is clamped by the pressing plates 253.

Referring to fig. 1 and 5, the drilling assembly 300 includes a moving member 310, an electric push rod 320, a drilling motor 330 and a drill bit 340, the moving member 310 is mounted on the upper portion of the supporting frame 120, the electric push rod 320 is mounted on the lateral portion of the moving member 310 through a bolt, the drilling motor 330 is mounted on the lower portion of the electric push rod 320 through a motor base, the drill bit 340 is mounted on the output end of the drilling motor 330, and when the drilling assembly is specifically set, the output end of the drilling motor 330 is connected with the drill bit 340 through a drill chuck, which facilitates the detachment and installation of the drill bit 340 and facilitates the replacement of the.

In this embodiment, the moving member 310 includes two first electric sliding tables 311, the second electric sliding table 312 and the connecting seat 313, two first electric sliding tables 311 are symmetrically installed at the side portion of the supporting frame 120 through bolts, the second electric sliding table 312 is installed between the moving ends of the two first electric sliding tables 311 through bolts, the connecting seat 313 is installed at the moving end of the second electric sliding table 312, the moving direction of the first electric sliding table 311 and the moving direction of the second electric sliding table 312 are 90 °, and when the two electric sliding tables are specifically set, the first electric sliding table 311 and the second electric sliding table 312 are matched, the electric push rod 320 is driven to move on the horizontal plane, and then the drill bit 340 is driven to move on the horizontal plane, thereby satisfying the drilling of multiple ranges.

In this embodiment, the connection base 313 includes a fixed plate 3131, a lubricant tank 3132, a guide tube 3133, and a nozzle 3134, the fixed plate 3131 is mounted on the moving end of the second electric sliding table 312 by bolts, the electric push rod 320 is mounted on the side of the fixed plate 3131, the lubricant tank 3132 is mounted on the side of the fixed plate 3131 by bolts, the guide tube 3133 is mounted on the lower portion of the lubricant tank 3132 by a flange, and the nozzle 3134 is threadedly mounted on the liquid outlet end of the guide tube 3133, in which, the nozzle 3134 is inclined 45 ° -60 ° toward the drill 340 direction, and the inclined nozzle 3134 is convenient for spraying the lubricant to the drill 340 to lubricate and cool the drill 340, and a sealing ring is disposed between the nozzle 3134 and the guide tube 3133 for sealing and preventing the lubricant from leaking.

Specifically, the working principle of the tapping device for processing the lost foam casting is as follows: when the support is used, the support base 110 is used for supporting the whole, the support frame 120 is used for fixing the subsequent material turning assembly 200, the supporting plate 150 is used for supporting a casting, the operation of the first electric cylinder 130 drives the bearing column 140 to move, the supporting plate 150 and the casting are further driven to move, and the height of the casting is adjusted; the two clamping plates 250 are pushed to move by the operation of the second electric cylinder 220 and the third electric cylinder 240, so that the two sides of the casting are clamped by the clamping plates 250, then the material turning motor 210 is operated, and the casting is turned under the cooperation of the supporting shaft 230, so that the casting is prevented from being manually turned, and the subsequent drilling is facilitated; drive electric putter 320 through moving member 310 and remove on the horizontal plane, promote drilling motor 330 through electric putter 320 and remove in vertical direction, drive drill bit 340 through the operation of drilling motor 330 and rotate, utilize drill bit 340 to bore to through moving member 310 and electric putter 320's cooperation, realize the drilling at a plurality of positions, reach good drilling effect.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a trompil device is used in disappearance mould foundry goods processing which characterized in that includes:

the supporting assembly (100) comprises a supporting seat (110), a supporting frame (120), a first electric cylinder (130), a bearing column (140) and a supporting plate (150), wherein the supporting frame (120) is installed at the upper part of the supporting seat (110), the first electric cylinder (130) is installed at the upper part of the supporting seat (110), the bearing column (140) is installed at the output end of the first electric cylinder (130), the supporting plate (150) is installed at the upper part of the bearing column (140), and the supporting plate (150) is positioned at the inner side of the supporting frame (120);

the material turning assembly (200) comprises a material turning motor (210), a second electric cylinder (220), a supporting shaft (230), a third electric cylinder (240) and two clamping plates (250), wherein the material turning motor (210) is installed on the side portion of the supporting frame (120), the second electric cylinder (220) is installed at the output end of the material turning motor (210), one clamping plate (250) is installed at the output end of the second electric cylinder (220), the supporting shaft (230) is rotatably installed on the side portion of the supporting frame (120), the third electric cylinder (240) is installed on the side portion of the supporting shaft (230), the other clamping plate (250) is installed on the side portion of the third electric cylinder (240), and the two clamping plates (250) are arranged oppositely;

the drilling assembly (300) comprises a moving member (310), an electric push rod (320), a drilling motor (330) and a drill bit (340), wherein the moving member (310) is installed on the upper portion of the supporting frame (120), the electric push rod (320) is installed on the side portion of the moving member (310), the drilling motor (330) is installed on the lower portion of the electric push rod (320), and the drill bit (340) is installed on the output end of the drilling motor (330).

2. The tapping device for processing the lost foam casting according to claim 1, wherein the supporting base (110) comprises a supporting plate (111) and leveling members (112), universal brake wheels (113) are mounted at four corners of the lower portion of the supporting plate (111), and the leveling members (112) are mounted at the lower portion of the supporting plate (111) adjacent to the universal brake wheels (113).

3. The tapping device for processing the lost foam casting as claimed in claim 2, wherein the leveling member (112) comprises a first threaded rod (1121), a threaded sleeve (1122), a second threaded rod (1123) and a foot seat (1124), the first threaded rod (1121) is mounted at the lower part of the supporting plate (111), the threaded sleeve (1122) is threadedly mounted at the outer side of the first threaded rod (1121), a hand wheel (1125) is mounted at the side part of the threaded sleeve (1122), the second threaded rod (1123) is threadedly mounted at the inner side of the threaded sleeve (1122), the first threaded rod (1121) and the second threaded rod (1123) have opposite thread directions, the foot seat (1124) is mounted at the lower part of the second threaded rod (1123), and the foot seat (1124) is arranged in a circular truncated cone shape.

4. The tapping device for processing the lost foam casting as claimed in claim 2, wherein a brace (151) is installed between the lower wall of the supporting plate (150) and the side wall of the bearing column (140), and a flexible pad (152) is glued on the upper part of the supporting plate (150).

5. The apparatus for forming openings in lost foam castings according to claim 1, wherein, the clamping plate (250) comprises a connecting plate (251), two sliding blocks (252), two pressing plates (253), a handle (254) and a lead screw (255), a sliding groove (256) is formed in the side portion of the connecting plate (251), the two sliding blocks (252) are arranged on the side portion of the sliding groove (256) in a sliding mode, the two pressing plates (253) are arranged on the side portions of the two sliding blocks (252) respectively, threaded sections (257) matched with the screw rods (255) are formed in the middle portions of the two sliding blocks (252), the thread directions of the two threaded sections (257) are opposite, the lead screw (255) penetrates through the two thread sections (257) to be respectively in threaded connection with the two sliding blocks (252), and the handle (254) is installed at one end of the lead screw (255).

6. The apparatus for forming holes in lost foam castings according to claim 5, wherein the two pressure plates (253) are disposed in opposition, and wherein the opposing sides of the two pressure plates (253) are each glued with an elastic pad.

7. The tapping device for processing the lost foam casting according to claim 1, wherein the moving member (310) comprises two first electric sliding tables (311), a second electric sliding table (312) and a connecting seat (313), the two first electric sliding tables (311) are symmetrically installed on the side portion of the supporting frame (120), the second electric sliding table (312) is installed between the moving ends of the two first electric sliding tables (311), the connecting seat (313) is installed on the moving end of the second electric sliding table (312), and the moving direction of the first electric sliding table (311) and the moving direction of the second electric sliding table (312) are 90 °.

8. The opening device for processing the lost foam casting according to claim 7, wherein the connection housing (313) comprises a fixed plate (3131), a lubricant tank (3132), a flow guide tube (3133) and a nozzle (3134), the fixed plate (3131) is installed at a moving end of the second electric sliding table (312), the electric push rod (320) is installed at a side portion of the fixed plate (3131), the lubricant tank (3132) is installed at a side portion of the fixed plate (3131), the flow guide tube (3133) is installed at a lower portion of the lubricant tank (3132), and the nozzle (3134) is installed at a liquid outlet end of the flow guide tube (3133).

9. The opening device for processing the lost foam casting according to claim 8, wherein the nozzle (3134) is inclined 45 ° to 60 ° in the direction of the drill (340), and a sealing ring is provided between the nozzle (3134) and the draft tube (3133).

10. The apparatus for forming holes in lost foam castings according to claim 1, wherein the output of the drilling motor (330) is connected to the drill (340) by a drill chuck.