阅读说明：本技术 一种熔模铸造过程中的制蜡块设备 (Wax block making equipment in investment casting process ) 是由 张立安 魏明军 于 2020-06-29 设计创作，主要内容包括：本发明涉及熔模铸造设备技术领域,且公开了一种熔模铸造过程中的制蜡块设备,包括回收箱,回收箱的外壁固定连接有多个电加热管,回收箱的外壁固定套接有外壳,外壳的内壁固定连接有隔热陶瓷,隔热陶瓷的内壁与电加热管外壁活动连接,外壳的顶部外壁活动套接有壳盖,壳盖的上表面固定连接有驱动电机,驱动电机的输出端穿过壳盖的下表面并固定连接有转杆。该熔模铸造过程中的制蜡块设备,具备使制蜡块设备能够有效去除蜡内杂质,提高了后期蜡块制造的质量,且能够有效提高蜡块取出的便捷性和效率,省时省力,同时提高了蜡块制造的效率,以及能够使装置制造不同规格的蜡块,提高了蜡块制造规格多样性等优点。(The invention relates to the technical field of investment casting equipment, and discloses wax block making equipment in an investment casting process, which comprises a recovery box, wherein the outer wall of the recovery box is fixedly connected with a plurality of electric heating pipes, the outer wall of the recovery box is fixedly sleeved with a shell, the inner wall of the shell is fixedly connected with heat insulation ceramics, the inner wall of the heat insulation ceramics is movably connected with the outer walls of the electric heating pipes, the outer wall of the top of the shell is movably sleeved with a shell cover, the upper surface of the shell cover is fixedly connected with a driving motor, and the output end of the driving motor penetrates through the lower surface of the shell cover and is fixedly. This wax stone making equipment in investment casting process possesses and makes wax stone making equipment effectively to remove in the wax impurity, has improved the quality that later stage wax stone was made, and can effectively improve convenience and the efficiency that the wax stone took out, and labour saving and time saving has improved the efficiency that the wax stone was made simultaneously to and can make the device make the wax stone of different specifications, improved advantages such as wax stone manufacture specification diversity.)

1. The utility model provides a system wax stone equipment in investment casting process, includes collection box (1), its characterized in that: the recycling bin is characterized in that a plurality of electric heating pipes (2) are fixedly connected to the outer wall of the recycling bin (1), a shell (3) is fixedly sleeved on the outer wall of the recycling bin (1), heat-insulating ceramic (4) is fixedly connected to the inner wall of the shell (3), the inner wall of the heat-insulating ceramic (4) is movably connected with the outer wall of each electric heating pipe (2), a shell cover (5) is movably sleeved on the outer wall of the top of the shell (3), a driving motor (6) is fixedly connected to the upper surface of the shell cover (5), the output end of the driving motor (6) penetrates through the lower surface of the shell cover (5) and is fixedly connected with a rotating rod (10), a placing mechanism (9) is movably sleeved on the rod wall of the rotating rod (10), an electromagnetic valve (11) is fixedly connected to the inner wall of the bottom end of the recycling bin (1), a plurality of threaded holes are formed in the, the outer wall of shell (3) seted up with fixing bolt (12) matched with blind hole (13), backup pad (14) have been cup jointed to the outer wall of shell (3) is fixed, the equal fixedly connected with supporting leg (15) of lower surface four corners department of backup pad (14), it is a plurality of the common fixedly connected with connecting plate (16) of outer wall of supporting leg (15), the fixed orifices has been seted up to the upper surface of connecting plate (16), and the pore wall fixedly connected with system piece mechanism (8) of fixed orifices.

2. The apparatus of claim 1 for making a wax block in an investment casting process, wherein: place mechanism (9) including with bull stick (10) pole wall activity cup joint place screen frame (91) and filter screen (92), the outer wall of filter screen (92) and the inner wall fixed connection who places screen frame (91), the pole wall of bull stick (10) is fixed to be cup jointed dog (93), drum (94) have been cup jointed in the bottom outer wall activity of bull stick (10), connecting thread has been seted up to the pole wall bottom of bull stick (10), the bottom outer wall threaded connection of bull stick (10) has two fixation nut (95).

3. The apparatus of claim 1 for making a wax block in an investment casting process, wherein: the block making mechanism (8) comprises a block making cylinder (81) fixedly connected with the upper surface of the connecting plate (16), the inner wall of the block making cylinder (81) is fixedly connected with a bottom plate (82), the inner wall of the block making cylinder (81) is movably connected with a supporting block (83) and a rubber piston (84), the lower surface of the rubber piston (84) is fixedly connected with the upper surface of the supporting block (83), the lower surface of the bottom plate (82) is provided with a through hole, the hole wall of the through hole is rotatably connected with a threaded cylinder (85) through a rolling bearing, the inner wall of the threaded cylinder (85) is in threaded connection with a threaded rod (86), the top end of the threaded rod (86) is fixedly connected with the lower surface of the supporting block (83), the outer wall of the threaded cylinder (85) is fixedly sleeved with a driven sprocket (87), the upper surface of the connecting plate (16) is fixedly connected with a rotating motor (88), and the output end of, the lower surface of round bar (89) passes the lower surface of connecting plate (16), the through-hole has been seted up to the upper surface of connecting plate (16), the pole wall of round bar (89) passes through the pore wall fixed connection of antifriction bearing and through-hole, the bottom fixedly connected with drive sprocket (810) of round bar (89), chain (811) have been cup jointed jointly to the outer wall of drive sprocket (810) and driven sprocket (87).

4. The apparatus of claim 3 for making a wax block in an investment casting process wherein: the lower surfaces of the driving chain wheel (810) and the driven chain wheel (87) are fixedly connected with baffle rings (17).

5. The apparatus of claim 3 for making a wax block in an investment casting process wherein: the lower fixed surface of threaded rod (86) is connected with limiting plate (18), the lateral wall of limiting plate (18) and the outer wall swing joint of supporting leg (15), it is a plurality of the solid fixed ring of the equal fixedly connected with (7) of outer wall of supporting leg (15).

6. The apparatus of claim 1 for making a wax block in an investment casting process, wherein: feed port (19) have been seted up to the upper surface of cap (5), the upper surface swing joint of cap (5) has apron (20), the round hole has been seted up to the upper surface of apron (20), and the pore wall of round hole rotates through antifriction bearing and is connected with commentaries on classics piece (21), the lower surface of commentaries on classics piece (21) is connected with the upper surface fixed of cap (5).

7. The apparatus of claim 1 for making a wax block in an investment casting process, wherein: the outer wall of the shell cover (5) is fixedly connected with a plurality of lifting rings (22).

Technical Field

The invention relates to the technical field of investment casting equipment, in particular to wax block making equipment in an investment casting process.

Background

Wax plays an important role in wax pattern manufacturing in the production process of investment precision casting, and a large amount of wax is needed for manufacturing the wax pattern, so the wax is generally recycled in actual production. In order to recycle the liquid wax, the prior art generally adopts a large tray container, production workers fill the liquid wax into the tray container and naturally cool the liquid wax to obtain the solid wax, the volume of the solid wax obtained in the way is generally large, the solid wax can be recycled after being crushed into small blocks by a crusher, the whole process is troublesome, and in addition, the natural cooling speed is very slow.

Through search, the patent with Chinese patent No. CN108246971B discloses a wax block making device used in investment casting, which comprises a motor, a speed reducer, a hollow box body, a balance weight, a rotary drum, a hollow shaft with a helical blade, a frame and a liquid wax inlet. The wax block making device used in investment casting in the above patent has the following disadvantages: firstly, the device can not effectively remove impurities in wax in the wax recovery process, and finally influences the quality of wax block manufacture, and the wax block is inconvenient to take out after being cooled, and influences the efficiency of wax block manufacture.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides wax block making equipment in the investment casting process, which has the advantages that the wax block making equipment can effectively remove impurities in wax, the quality of later-stage wax block manufacturing is improved, the convenience and the efficiency for taking out the wax block can be effectively improved, the time and the labor are saved, the wax block manufacturing efficiency is improved, the wax blocks with different specifications can be manufactured by the wax block making equipment, the diversity of the wax block manufacturing specifications is improved, and the like, and the problems that the quality of wax block manufacturing is influenced finally, the wax block is inconvenient to take out after being cooled and the wax block manufacturing efficiency is influenced are solved.

(II) technical scheme

In order to realize that the wax block making equipment can effectively remove impurities in wax, improve the quality of later-stage wax block manufacturing, effectively improve the convenience and efficiency of taking out the wax block, save time and labor, simultaneously improve the efficiency of wax block manufacturing, enable the device to manufacture wax blocks with different specifications and improve the diversity of the wax block manufacturing specifications, the invention provides the following technical scheme: a wax block making device in an investment casting process comprises a recycling bin, wherein the outer wall of the recycling bin is fixedly connected with a plurality of electric heating pipes, the outer wall of the recycling bin is fixedly sleeved with a shell, the inner wall of the shell is fixedly connected with heat insulation ceramic, the inner wall of the heat insulation ceramic is movably connected with the outer walls of the electric heating pipes, the outer wall of the top of the shell is movably sleeved with a shell cover, the upper surface of the shell cover is fixedly connected with a driving motor, the output end of the driving motor penetrates through the lower surface of the shell cover and is fixedly connected with a rotating rod, the rod wall of the rotating rod is movably sleeved with a placing mechanism, the inner wall of the bottom of the recycling bin is fixedly connected with an electromagnetic valve, the outer wall of the shell cover is provided with a plurality of threaded holes, the hole walls of the threaded holes are in threaded connection with fixing bolts, the outer, the equal fixedly connected with supporting leg in lower surface four corners department of backup pad, it is a plurality of the common fixedly connected with connecting plate of outer wall of supporting leg, the fixed orifices has been seted up to the upper surface of connecting plate, and the pore wall fixedly connected with briquetting mechanism of fixed orifices.

Preferably, the placing mechanism comprises a placing net frame and a filter screen which are movably sleeved with the rod wall of the rotating rod, the outer wall of the filter screen is fixedly connected with the inner wall of the placing net frame, the rod wall of the rotating rod is fixedly sleeved with a stop block, the bottom outer wall of the rotating rod is movably sleeved with a cylinder, the bottom end of the rod wall of the rotating rod is provided with a connecting thread, and the bottom outer wall of the rotating rod is in threaded connection with two fixing nuts.

Preferably, the block making mechanism comprises a block making cylinder fixedly connected with the upper surface of the connecting plate, the inner wall of the block making cylinder is fixedly connected with a bottom plate, the inner wall of the block making cylinder is movably connected with a supporting block and a rubber piston, the lower surface of the rubber piston is fixedly connected with the upper surface of the supporting block, the lower surface of the bottom plate is provided with a through hole, the hole wall of the through hole is rotatably connected with a threaded cylinder through a rolling bearing, the inner wall of the threaded cylinder is in threaded connection with a threaded rod, the top end of the threaded rod is fixedly connected with the lower surface of the supporting block, the outer wall of the threaded cylinder is fixedly sleeved with a driven sprocket, the upper surface of the connecting plate is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with a round rod, the lower surface of the round rod penetrates through the lower surface of the connecting plate, the, the bottom end of the round bar is fixedly connected with a driving chain wheel, and the outer walls of the driving chain wheel and the driven chain wheel are sleeved with a chain together.

Preferably, the lower surfaces of the driving chain wheel and the driven chain wheel are fixedly connected with baffle rings.

Preferably, the lower fixed surface of threaded rod is connected with the limiting plate, the lateral wall of limiting plate and the outer wall swing joint of supporting leg, it is a plurality of the solid fixed ring of the equal fixedly connected with of outer wall of supporting leg.

Preferably, the upper surface of the shell cover is provided with a feeding hole, the upper surface of the shell cover is movably connected with a cover plate, the upper surface of the cover plate is provided with a round hole, the hole wall of the round hole is rotatably connected with a rotating block through a rolling bearing, and the lower surface of the rotating block is fixedly connected with the upper surface of the shell cover.

Preferably, the outer wall of the shell cover is fixedly connected with a plurality of hanging rings.

(III) advantageous effects

Compared with the prior art, the invention provides wax block making equipment in the investment casting process, which has the following beneficial effects:

1. the wax block making equipment in the investment casting process comprises an electric heating pipe, a recovery box, a filter screen and a shell cover, wherein before the wax block making equipment is used, a placing screen frame and the filter screen are inserted into a rotating rod, then a cylinder is sleeved, two fixing nuts are rotated to extrude the cylinder, the cylinder extrudes the placing screen frame, the placing screen frame can stably and fixedly place the screen cylinder under the matching of a stop block, then the shell cover is connected with a shell and is fixed with a blind hole by using a fixing bolt, then the cover plate is opened, wax blocks needing to be recovered are added into the placing screen frame through a feeding hole, at the moment, the electric heating pipe and a driving motor are started, the rotating rod is driven to rotate by the driving motor, the placing screen frame is rotated by the rotating rod, meanwhile, the heat pipe of the motor can improve the internal temperature of the recovery box, the wax blocks are melted into a liquid state, liquid wax is thrown out under the action of centrifugal force in the, and impurity is held back by the filter screen in the wax stone, can effectively get rid of impurity in the wax liquid, and this mechanism makes wax stone equipment can effectively get rid of impurity in the wax, has improved the quality that later stage wax stone was made.

2. The wax block making equipment in the investment casting process is provided with the rotating motor, the threaded rod, the threaded barrel and the rubber piston, when wax blocks need to be made after impurities in wax are separated, the position of the supporting block is firstly adjusted according to requirements, the rotating motor is started to enable the threaded barrel to rotate through the driving chain wheel, the driven chain wheel and the chain, the threaded rod is enabled to vertically move by the threaded barrel, the threaded rod drives the supporting block to move in the block making barrel so as to control the specification of the wax blocks, the wax blocks with different sizes can be manufactured to meet the requirements for manufacturing wax molds with different specifications, workers do not need to repeatedly cut large wax blocks, then the electromagnetic valve is opened to enable wax liquid in a recovery box to fall into the block making barrel, after the wax blocks are cooled, the rotating motor is started again, the rotating motor pushes the supporting block through the threaded barrel and the threaded rod, the supporting block is pushed out of the wax block making barrel by the, labour saving and time saving, this mechanism can effectively improve convenience and the efficiency that the wax stone takes out, and labour saving and time saving has improved the efficiency that the wax stone was made to and can make the device make the wax stone of different specifications, improve the variety that the specification was made to the wax stone.

Drawings

FIG. 1 is a schematic structural view of a wax block making apparatus in an investment casting process according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

fig. 4 is an enlarged view of a portion C of fig. 1.

In the figure: 1 recycling bin, 2 electric heating pipes, 3 shells, 4 heat-insulating ceramics, 5 shell covers, 6 driving motors, 7 fixing rings, 8 block making mechanisms, 81 block making cylinders, 82 bottom plates, 83 supporting blocks, 84 rubber pistons, 85 threaded cylinders, 86 threaded rods, 87 driven sprockets, 88 rotating motors, 89 round rods, 810 driving sprockets, 811 chains, 9 placing mechanisms, 91 placing net frames, 92 filter nets, 93 check blocks, 94 cylinders, 95 fixing nuts, 10 rotating rods, 11 electromagnetic valves, 12 fixing bolts, 13 blind holes, 14 supporting plates, 15 supporting legs, 16 connecting plates, 17 baffle rings, 18 limiting plates, 19 feeding holes, 20 cover plates, 21 rotating blocks and 22 hanging rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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 invention.

Referring to fig. 1-4, a wax block making device in investment casting process comprises a recycling box 1, the outer wall of the recycling box 1 is fixedly connected with a plurality of electric heating tubes 2, the outer wall of the recycling box 1 is fixedly sleeved with a shell 3, the inner wall of the shell 3 is fixedly connected with heat-insulating ceramic 4, the inner wall of the heat-insulating ceramic 4 is movably connected with the outer walls of the electric heating tubes 2, the outer wall of the top of the shell 3 is movably sleeved with a shell cover 5, the upper surface of the shell cover 5 is fixedly connected with a driving motor 6, the output end of the driving motor 6 penetrates through the lower surface of the shell cover 5 and is fixedly connected with a rotating rod 10, the rod wall of the rotating rod 10 is movably sleeved with a placing mechanism 9, the inner wall of the bottom end of the recycling box 1 is fixedly connected with an electromagnetic valve 11, the outer wall of the shell cover 5 is provided with a plurality of threaded holes, the outer wall of shell 3 is fixed to have cup jointed backup pad 14, and the equal fixedly connected with supporting leg 15 in backup pad 14's lower surface four corners department, the common fixedly connected with connecting plate 16 of the outer wall of a plurality of supporting legs 15, the fixed orifices has been seted up to the upper surface of connecting plate 16, and the pore wall fixedly connected with briquetting mechanism 8 of fixed orifices.

Place mechanism 9 and include and place screen frame 91 and filter screen 92 with what 10 pole walls activities of bull stick were cup jointed, the outer wall of filter screen 92 and the inner wall fixed connection who places screen frame 91, the fixed cover of pole wall of bull stick 10 has connect dog 93, drum 94 has been cup jointed in the bottom outer wall activity of bull stick 10, connecting thread has been seted up to the pole wall bottom of bull stick 10, the bottom outer wall threaded connection of bull stick 10 has two fixation nut 95, this mechanism makes wax block making equipment can effectively remove the interior impurity of wax, the quality of later stage wax block manufacturing has been improved.

The block making mechanism 8 comprises a block making cylinder 81 fixedly connected with the upper surface of the connecting plate 16, the inner wall of the block making cylinder 81 is fixedly connected with a bottom plate 82, the inner wall of the block making cylinder 81 is movably connected with a supporting block 83 and a rubber piston 84, the lower surface of the rubber piston 84 is fixedly connected with the upper surface of the supporting block 83, the lower surface of the bottom plate 82 is provided with a through hole, the hole wall of the through hole is rotatably connected with a threaded cylinder 85 through a rolling bearing, the inner wall of the threaded cylinder 85 is in threaded connection with a threaded rod 86, the top end of the threaded rod 86 is fixedly connected with the lower surface of the supporting block 83, the outer wall of the threaded cylinder 85 is fixedly sleeved with a driven sprocket 87, the upper surface of the connecting plate 16 is fixedly connected with a rotating motor 88, the output end of the rotating motor 88 is fixedly connected with a round rod 89, the lower surface of the round rod, the bottom fixedly connected with drive sprocket 810 of pole 89, drive sprocket 810 has cup jointed chain 811 with driven sprocket 87's outer wall jointly, and this mechanism can effectively improve convenience and the efficiency that the wax stone took out, and labour saving and time saving has improved the efficiency that the wax stone was made to and can make the device make the wax stone of different specifications, improve the variety of wax stone manufacture specification.

The baffle rings 17 are fixedly connected to the lower surfaces of the driving sprocket 810 and the driven sprocket 87, and the baffle rings 17 can prevent the chain 811 from falling off.

The lower fixed surface of threaded rod 86 is connected with limiting plate 18, limiting plate 18's lateral wall and supporting leg 15's outer wall swing joint, and the solid fixed ring 7 of the equal fixedly connected with of outer wall of a plurality of supporting legs 15, solid fixed ring 7 can guarantee the stability that equipment is fixed.

Feed port 19 has been seted up to the upper surface of cap 5, and cap 5's upper surface swing joint has apron 20, and the round hole has been seted up to apron 20's upper surface, and the pore wall of round hole rotates through antifriction bearing to be connected with commentaries on classics piece 21, and the lower surface of commentaries on classics piece 21 is connected with cap 5's upper surface fixed connection, and it is convenient that the process is opened to apron 20, can conveniently improve the feed port 19 feeding.

The outer wall of the shell cover 5 is fixedly connected with a plurality of hanging rings 22, and the hanging rings 22 are convenient for pulling the shell cover 5.

In summary, before the wax block making device in the investment casting process is used, firstly, the placing screen frame 91 and the filter screen 92 are inserted into the rotating rod 10, then the cylinder 94 is sleeved, then the two fixing nuts 95 are rotated, the fixing nuts 95 extrude the cylinder 94, the cylinder 94 extrudes the placing screen frame 91, the placing screen frame 91 can stably and fixedly place the screen cylinder 91 under the matching of the stop blocks 93, then the shell cover 5 is connected with the shell 3 and is connected with the blind holes 13 by the fixing bolts 12 to fix the shell cover 5, then the cover plate 20 is opened, wax blocks needing to be recovered are added into the placing screen frame 91 through the feeding holes 19, at the moment, the electric heating tube 2 and the driving motor 6 are started, the driving motor 6 enables the rotating rod 10 to rotate the placing screen frame 91, meanwhile, the electric heating tube 2 can improve the internal temperature of the recovery box 1 to enable the wax blocks to be melted into a liquid state, and the liquid wax is thrown out under the centrifugal force in the rotating process of the placing screen frame 91, when the impurities in the wax block are separated and the wax block needs to be manufactured, firstly, the position of the supporting block 83 is adjusted according to requirements, the rotating motor 88 is started, the rotating motor 88 enables the threaded cylinder 85 to rotate through the driving chain wheel 810, the driven chain wheel 98 and the chain 911, the threaded cylinder 85 enables the threaded rod 86 to move up and down, the threaded rod 86 drives the supporting block 83 to move in the block manufacturing cylinder 81 so as to control the specification of the wax block, the wax blocks with different sizes can be manufactured to meet the requirements for manufacturing wax molds with different specifications, a worker does not need to cut the large wax block back and forth, then, the electromagnetic valve 11 is opened to enable the wax liquid in the recovery box 1 to fall into the block manufacturing cylinder 81, and after the wax block is cooled, the rotating motor 88 is started again, the rotating electrical machines 88 promote the supporting shoe 83 through a screw thread section of thick bamboo 85 and threaded rod 86, and the supporting shoe 83 releases the wax stone and makes a wax stone section of thick bamboo 81, makes the wax stone take out the process simple and convenient, and labour saving and time saving, this mechanism can effectively improve the convenience and the efficiency that the wax stone was taken out, and labour saving and time saving has improved the efficiency that the wax stone was made to and can make the device make the wax stone of different specifications, improve the variety of wax stone manufacture specification.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.