CN112356403A

CN112356403A - Automatic shearing device for sprue of automobile injection mold

Info

Publication number: CN112356403A
Application number: CN202011326746.3A
Authority: CN
Inventors: 黄晓泽
Original assignee: Changzhou Xunhong Jingji Technology Co ltd
Current assignee: Changzhou Xunhong Jingji Technology Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-02-12

Abstract

The invention relates to an automatic shearing device for a pouring gate of an automobile injection mold, which comprises a supporting plate, wherein a shearing mechanism, a cleaning structure and a clamping mechanism are arranged at the top end of the supporting plate, and a first motor is arranged in the shearing mechanism. According to the invention, the first motor is arranged, the first motor drives the lead screw to be movably connected with the inner wall of the cavity through the bearing, the cutter and the grinding wheel synchronously move up and down, so that the cutter, the grinding wheel and a mold product in the clamping rod are mutually attached, the output end of the second motor is rotatably connected with the rotating rod through the belt, so that the cutter and the grinding wheel sequentially shear and polish the sprue of the mold product, and the sheared waste material is collected and powder is sucked sequentially through the collection box and the air pump, so that flash burrs are effectively removed, the smoothness and cleanliness of the sprue of the mold product are ensured, manual operation is reduced, and the working efficiency is improved.

Description

Automatic shearing device for sprue of automobile injection mold

Technical Field

The invention relates to an automatic shearing device for a pouring gate of an automobile injection mold, and belongs to the technical field of auxiliary devices of automobile injection molds.

Background

The pouring gate is a section of channel from the runner to the cavity of the mold, is the part with the smallest and shortest section in the pouring system, and when the plastic product is cast, the plastic liquid enters the inlet and the channel of the casting mold, often generally referred to as the pouring system.

But the automatic cutout device of current runner can't carry out the runner in proper order to the mould product and cut, polish, wash the integration, can't effectively get rid of the overlap burr to garbage collection and powder absorption under cuting, reduces work efficiency, and the clamp is got the mould product in addition and is unstable, and the mould product drops easily, and the equipment during operation produces easily and rocks, leads to the equipment instability, and the not convenient to detach is not convenient for clean and maintain the equipment.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the existing defects, and provide an automatic shearing device for a pouring gate of an automobile injection mold, which integrates gate shearing, polishing and cleaning of a mold product in sequence, can collect sheared waste materials and absorb powder, can effectively remove burrs and fins, ensure the smoothness and cleanliness of the pouring gate of the mold product, reduce manual operation, improve the working efficiency, can stir and clean the mold product, improve the stability of clamping the mold product, prevent the equipment from shaking, improve the stability of the equipment during working, facilitate the disassembly, facilitate the cleaning and maintenance of the equipment, facilitate the use and the like, and can effectively solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme:

an automatic shearing device for a pouring gate of an automobile injection mold comprises a supporting plate, wherein a shearing mechanism, a cleaning structure and a clamping mechanism are arranged at the top end of the supporting plate, a first motor is arranged inside the shearing mechanism, a lead screw is fixedly connected to the output end of the first motor, a cavity is arranged at one end of the lead screw, the outer wall of the lead screw is movably connected with a lifting plate, a supporting column is fixedly connected to the top end of the lifting plate, a first fixing plate is fixedly connected to the outer wall of the supporting column, a second motor and a rotating rod are respectively arranged at the top end of the first fixing plate, a grinding wheel is arranged at the top end of the second motor, a belt wraps the outer wall of the second motor through a belt pulley, a cutter is fixedly connected to the top end of the rotating rod, a collecting box is fixedly connected to the outer wall, and an air pump is arranged at the top end of one side of the second fixing plate.

Further, the one end of lead screw constitutes swing joint through the inner wall of bearing and cavity, the output of No. two motors passes through the belt and constitutes to rotate with the dwang to be connected, the bottom of No. two fixed plates is provided with the water tank, and the air pump passes the inside and the water tank of No. two fixed plates and is linked together, the bottom of cavity is fixed connection with the top of backup pad.

Further, wash the inside of structure including No. three motors, and one side of No. three motors is provided with the support frame, the output end fixedly connected with of No. three motors washs the bucket, and washs the inner wall fixedly connected with drying-machine of bucket, the inside of drying-machine is provided with the electrothermal tube, the outer wall of wasing the bucket is provided with temperature controller, the support frame is fixed connection with No. three motors, and the bottom of support frame, No. three motors is fixed connection with the top of backup pad respectively.

Further, clamping mechanism's inside is including No. four motors, and the output fixedly connected with threaded rod of No. four motors, the outer wall threaded connection of threaded rod has the thread bush, and the bottom fixedly connected with hydraulic stem of thread bush, the bottom fixedly connected with connecting plate of a hydraulic stem, and the bottom fixedly connected with connecting block of connecting plate, the inside of a connecting block is connected with the clamping bar through the axis of rotation, and the connecting block No. two of one side fixedly connected with of clamping bar, the inside of No. two connecting blocks is connected with the hydraulic stem No. two through the axis of rotation, and the spliced pole of one end fixedly connected with of No. two connecting blocks, the bottom of connecting plate is provided with the sucking disc, and connecting plate and spliced pole be fixed connection No. one.

Further, the bottom of backup pad is provided with damper, and damper's inside is including No. three connecting blocks, the inside of No. three connecting blocks is connected with the connecting rod through the axis of rotation, and the one end of connecting rod is connected with the sliding sleeve through the axis of rotation, No. three connecting blocks's a spring pipe of bottom fixedly connected with, and a spring pipe's bottom fixedly connected with bottom plate, the top fixedly connected with fixture block of bottom plate, and one side fixedly connected with slide bar of fixture block, the outer wall of slide bar is provided with No. two spring pipes, and the outer wall of slide bar is swing joint with the inner wall of sliding sleeve.

Further, No. two spliced poles of top fixedly connected with of bottom plate, and No. two spliced poles's top has seted up the draw-in groove, the inside block of draw-in groove is connected with No. three fixed plates, and the concave template of one side fixedly connected with of No. three fixed plates, the one end of threaded rod is passed through the bearing and is connected for rotating with the inner wall of concave template.

The invention has the technical effects and advantages that:

1. according to the invention, the first motor is arranged to drive the screw rod to be movably connected with the inner wall of the cavity through the bearing, so that the lifting plate can move up and down on the outer wall of the screw rod, the cutter and the grinding wheel can synchronously move up and down, the cutter, the grinding wheel and a mold product in the clamping rod are mutually attached, the output end of the second motor is rotatably connected with the rotating rod through the belt, so that the cutter and the grinding wheel can sequentially shear and polish the sprue of the mold product, and the collection box and the air pump can sequentially collect and suck the sheared waste material and powder, so that burrs are effectively removed, the smoothness and cleanliness of the sprue of the mold product are ensured, manual operation is reduced, and the working efficiency is improved.

2. According to the invention, the third motor is arranged, so that the third motor drives the cleaning barrel to rotate when rotating, the ground die product is stirred and cleaned, after cleaning is completed, the electric heating tube is controlled by the temperature controller to heat, and meanwhile, the dryer is started to heat and dry the cleaned die product, so that the cleanliness and the dryness of the die product are improved, manual operation is reduced, and the working efficiency is improved.

3. In the invention, the threaded rod synchronously rotates on the inner wall of the concave plate through the bearing under the rotation of the fourth motor by arranging the fourth motor, thereby leading the thread sleeve to move left and right on the outer wall of the threaded rod, being convenient for adjusting the distance of the clamping rod, so that the shearing, the polishing and the cleaning are integrated, the working efficiency is improved, the clamping rod can move up and down by arranging the first hydraulic rod, thereby being convenient for clamping and cleaning the model product, being convenient for use, and leading one end of the clamping rod to be rotationally connected with the inside of the first connecting block through the rotating shaft by arranging the second hydraulic rod, thereby adjusting the distance between the clamping rods, being convenient for clamping mould products with different shapes, having strong applicability, through the sucking disc that sets up, can adsorb the mould product to the stability of mould product is got to the clamp is got in the improvement.

4. According to the invention, the spring tube I is arranged, so that when the support plate moves downwards under the action of gravity, the spring tube I is extruded, the connecting rod drives the sliding sleeve to move on the outer wall of the sliding rod, the sliding sleeve and the spring tube II are attached to each other, the connecting rod supports the sliding sleeve, acting force applied to the support plate by the spring tube I and the spring tube II is buffered, equipment is prevented from shaking, the stability of the equipment in working is improved, the fixing plate III is clamped in the clamping groove by arranging the clamping groove, the concave plate is convenient to disassemble, the equipment in the concave plate is convenient to clean and maintain, and the use is convenient.

Drawings

Fig. 1 is a schematic view of the internal structure in the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

Fig. 4 is a partially enlarged schematic view of a structure at C in fig. 1.

Reference numbers in the figures: 1. a support plate; 2. a shearing mechanism; 201. a first motor; 202. a lead screw; 203. a cavity; 204. a lifting plate; 205. a support pillar; 206. a first fixing plate; 207. a second motor; 208. rotating the rod; 209. a grinding wheel; 210. a belt; 211. a cutter; 212. a collection box; 213. an air pump; 214. a second fixing plate; 215. a water tank; 3. cleaning the structure; 301. a third motor; 302. a support frame; 303. a washing barrel; 304. a dryer; 305. an electric heating tube; 306. a temperature controller; 4. a clamping mechanism; 401. a fourth motor; 402. a threaded sleeve; 403. a first hydraulic rod; 404. a connecting plate; 405. a first connecting block; 406. a clamping bar; 407. a second connecting block; 408. a second hydraulic rod; 409. a first connecting column; 410. a suction cup; 411. a threaded rod; 5. a damping mechanism; 501. a third connecting block; 502. a connecting rod; 503. a sliding sleeve; 504. a clamping block; 505. a slide bar; 506. a second spring tube; 507. a first bourdon tube; 6. a base plate; 7. a second connecting column; 701. a card slot; 8. a third fixing plate; 9. concave mould board.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

As shown in fig. 1-4, an automatic shearing apparatus for a gate of an automobile injection mold comprises a supporting plate 1, a shearing mechanism 2, a cleaning mechanism 3 and a clamping mechanism 4 are arranged at the top end of the supporting plate 1, a first motor 201 is arranged inside the shearing mechanism 2, a lead screw 202 is fixedly connected to the output end of the first motor 201, a cavity 203 is arranged at one end of the lead screw 202, a lifting plate 204 is movably connected to the outer wall of the lead screw 202, a supporting column 205 is fixedly connected to the top end of the lifting plate 204, a first fixing plate 206 is fixedly connected to the outer wall of the supporting column 205, a second motor 207 and a rotating rod 208 are respectively arranged at the top end of the first fixing plate 206, a grinding wheel 209 is arranged at the top end of the second motor 207, a belt 210 is wrapped on the outer wall of the second motor 207 through a belt pulley, a cutter 211 is fixedly connected to the top end of, the top end of the supporting column 205 is fixedly connected with a second fixing plate 214, and an air pump 213 is arranged at the top end of one side of the second fixing plate 214.

As shown in fig. 1 and fig. 2, one end of the screw 202 of this embodiment forms a movable connection with the inner wall of the cavity 203 through a bearing, the output end of the second motor 207 forms a rotatable connection with the rotating rod 208 through a belt 210, the bottom end of the second fixing plate 214 is provided with a water tank 215, an air pump 213 passes through the inside of the second fixing plate 214 and is communicated with the water tank 215, the bottom end of the cavity 203 is fixedly connected with the top end of the supporting plate 1, the first motor 201 is provided to drive the screw 202 to form a movable connection with the inner wall of the cavity 203 through a bearing, so that the lifting plate 204 moves up and down on the outer wall of the screw 202, the cutter 211 and the grinding wheel 209 move up and down synchronously, and the cutter 211, the grinding wheel 209 and the mold product inside the clamping rod 406 are attached to each other, and the output end of the second motor 207 forms a rotatable connection with, thereby make cutter 211, emery wheel 209 carry out runner in proper order to the mould product and cut and polish to collect the garbage collection and the powder absorption under cutting in proper order through collecting box 212 and air pump 213 that set up, thereby effectively get rid of the overlap burr, guarantee smoothness degree and cleanliness of mould product runner, reduce manual operation, improve work efficiency.

As shown in fig. 1 and fig. 3, the cleaning structure 3 of this embodiment includes a third motor 301 inside, a support frame 302 is disposed on one side of the third motor 301, an output end of the third motor 301 is fixedly connected with a cleaning barrel 303, an inner wall of the cleaning barrel 303 is fixedly connected with a dryer 304, an electric heating tube 305 is disposed inside the dryer 304, a temperature controller 306 is disposed on an outer wall of the cleaning barrel 303, the support frame 302 is fixedly connected with the third motor 301, bottom ends of the support frame 302 and the third motor 301 are respectively and fixedly connected with a top end of the support plate 1, the third motor 301 is disposed to drive the cleaning barrel 303 to rotate when rotating, so as to stir and clean the ground mold product, after cleaning, the electric heating tube 305 is controlled by the temperature controller 306 to heat, and the dryer 304 is started to heat and dry the cleaned mold product, the cleanliness and the dryness of the die product are improved, manual operation is reduced, and the working efficiency is improved.

As shown in fig. 1 and 4, the interior of the clamping mechanism 4 of this example includes a fourth motor 401, the output end of the fourth motor 401 is fixedly connected with a threaded rod 411, the outer wall of the threaded rod 411 is connected with a threaded sleeve 402 in a threaded manner, the bottom end of the threaded sleeve 402 is fixedly connected with a first hydraulic rod 403, the bottom end of the first hydraulic rod 403 is fixedly connected with a connecting plate 404, the bottom end of the connecting plate 404 is fixedly connected with a first connecting block 405, the interior of the first connecting block 405 is rotatably connected with a clamping rod 406 through a rotating shaft, one side of the clamping rod 406 is fixedly connected with a second connecting block 407, the interior of the second connecting block 407 is rotatably connected with a second hydraulic rod 408 through a rotating shaft, one end of the second connecting block 407 is fixedly connected with a first connecting column 409, the bottom end of the connecting plate 404 is provided with a suction cup 410, and the connecting plate 404 is fixedly connected, so that the threaded rod 411 synchronously rotates on the inner wall of the concave plate 9 through the bearing under the rotation of the fourth motor 401, thereby leading the thread bush 402 to move left and right on the outer wall of the threaded rod 411, being convenient for adjusting the distance of the clamping rod 406, leading the shearing, the polishing and the cleaning to be integrated, improving the working efficiency, by providing a hydraulic rod 403, so that the clamp rod 406 can move up and down, thereby being convenient for clamping and cleaning the model product, and being convenient for use, and through arranging the second hydraulic rod 408, one end of the clamping rod 406 is rotatably connected with the inner part of the first connecting block 405 through a rotating shaft, thereby adjusting the distance between the clamping rods 406, being convenient for clamping mould products with different shapes, having strong applicability, through the sucking disc 410 that sets up, can adsorb the mould product to the stability of mould product is got to the clamp is got in the improvement.

As shown in fig. 1, a damping mechanism 5 is disposed at the bottom end of a supporting plate 1 in this example, the damping mechanism 5 includes a third connecting block 501 inside, a connecting rod 502 is rotatably connected inside the third connecting block 501 through a rotating shaft, a sliding sleeve 503 is rotatably connected to one end of the connecting rod 502 through a rotating shaft, a first spring tube 507 is fixedly connected to the bottom end of the third connecting block 501, a bottom plate 6 is fixedly connected to the bottom end of the first spring tube 507, a clamping block 504 is fixedly connected to the top end of the bottom plate 6, a sliding rod 505 is fixedly connected to one side of the clamping block 504, a second spring tube 506 is disposed on the outer wall of the sliding rod 505, the outer wall of the sliding rod 505 is movably connected to the inner wall of the sliding sleeve 503, and the first spring tube 507 is disposed to allow the supporting plate 1 to move downward under the action of gravity, thereby pressing the first spring tube 507, so that the connecting rod 502, thereby make sliding sleeve 503 and No. two spring tubes 506 laminate each other to make connecting rod 502 support sliding sleeve 503, cushion the effort that the backup pad 1 was applyed through a spring tube 507, No. two spring tubes 506, prevent that equipment from producing and rocking, thereby improve the stability of equipment during operation.

As shown in fig. 1, No. two spliced poles 7 of top fixedly connected with of bottom plate 6 of this example, and No. two spliced poles 7's top has seted up draw-in groove 701, the inside block of draw-in groove 701 is connected with No. three fixed plates 8, and No. three one side fixedly connected with concave board 9 of fixed plate 8, the one end of threaded rod 411 is passed through the inner wall of bearing and concave board 9 and is connected for rotating, through setting up draw-in groove 701, make No. three fixed plate 8 blocks in the inside of draw-in groove 701, thereby be convenient for dismantle concave board 9, be convenient for clean and maintain the inside equipment of concave board 9, high durability and convenient use.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

The working principle of the invention is as follows: when the user uses the device, firstly, the injection molded mold is placed at the feed inlet, then, by starting the motor 401, the threaded rod 411 rotates synchronously at the inner wall of the concave plate 9 through the bearing under the rotation of the motor 401, so that the threaded sleeve 402 moves left and right at the outer wall of the threaded rod 411, the distance between the clamping rods 406 is convenient to adjust, the hydraulic rod 403 is started, the clamping rods 406 can move up and down, the hydraulic rod 408 is started, one end of the clamping rod 406 is rotatably connected with the inside of the connecting block 405 through the rotating shaft, so that the distance between the clamping rods 406 can be adjusted, the mold products in different shapes can be clamped conveniently, the suction cups 410 are arranged to adsorb the mold products, the stability of clamping the mold products is improved, and then the clamping rods 406 place the mold products on the same vertical line of the cutter 211, starting the first motor 201, enabling the first motor 201 to drive the lead screw 202 to form a movable connection with the inner wall of the cavity 203 through a bearing, enabling the lifting plate 204 to move up and down on the outer wall of the lead screw 202, enabling the cutter 211 to move up and down synchronously with the grinding wheel 209, enabling the cutter 211, the grinding wheel 209 to be mutually attached to the mold product inside the clamping rod 406, enabling the cutter 211 and the grinding wheel 209 to sequentially perform sprue shearing and grinding on the mold product, sequentially performing waste collection and powder suction on the sheared waste through the collection box 212 and the air pump 213, starting the third motor 301, enabling the third motor 301 to drive the cleaning barrel 303 to rotate when rotating, thereby stirring and cleaning the polished mold product, after cleaning, controlling the electric heating tube 305 to heat through the temperature controller 306, and simultaneously starting the dryer 304 to heat and dry the cleaned mold product, the dried mold product is placed at the discharge port through the clamping rod 406, which is the whole using process of the invention.

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.

Claims

1. The utility model provides an automatic shearing mechanism for car injection mold runner, includes backup pad (1), its characterized in that: the cutting device is characterized in that a cutting mechanism (2), a cleaning structure (3) and a clamping mechanism (4) are arranged at the top end of the supporting plate (1), a first motor (201) is arranged inside the cutting mechanism (2), a lead screw (202) is fixedly connected to the output end of the first motor (201), a cavity (203) is arranged at one end of the lead screw (202), an elevating plate (204) is movably connected to the outer wall of the lead screw (202), a supporting column (205) is fixedly connected to the top end of the elevating plate (204), a first fixing plate (206) is fixedly connected to the outer wall of the supporting column (205), a second motor (207) and a rotating rod (208) are respectively arranged at the top end of the first fixing plate (206), a grinding wheel (209) is arranged at the top end of the second motor (207), a belt (210) is wrapped on the outer wall of the second motor (207) through a belt pulley, and a cutter (, and the top outer wall fixedly connected with collecting box (212) of dwang (208), the top fixed connection of support column (205) has No. two fixed plates (214), and one side top of No. two fixed plates (214) is provided with air pump (213).

2. The automatic shearing device for the gate of the injection mold of the automobile as claimed in claim 1, wherein: the inner wall that the one end of lead screw (202) passed through bearing and cavity (203) constitutes swing joint, the output of No. two motor (207) passes through belt (210) and constitutes to rotate with dwang (208) and be connected, the bottom of No. two fixed plate (214) is provided with water tank (215), and inside and water tank (215) that air pump (213) passed No. two fixed plate (214) are linked together, the bottom of cavity (203) is fixed connection with the top of backup pad (1).

3. The automatic shearing device for the gate of the injection mold of the automobile as claimed in claim 1, wherein: wash the inside of structure (3) including No. three motor (301), and one side of No. three motor (301) is provided with support frame (302), output fixedly connected with of No. three motor (301) washs bucket (303), and washs inner wall fixedly connected with drying-machine (304) of bucket (303), the inside of drying-machine (304) is provided with electrothermal tube (305), the outer wall of wasing bucket (303) is provided with temperature controller (306), support frame (302) are fixed connection with No. three motor (301), and the bottom of support frame (302), No. three motor (301) is fixed connection with the top of backup pad (1) respectively.

4. The automatic shearing device for the gate of the injection mold of the automobile as claimed in claim 1, wherein: the clamping mechanism (4) comprises a fourth motor (401) inside, a threaded rod (411) is fixedly connected to the output end of the fourth motor (401), a threaded sleeve (402) is in threaded connection with the outer wall of the threaded rod (411), a first hydraulic rod (403) is fixedly connected to the bottom end of the threaded sleeve (402), a connecting plate (404) is fixedly connected to the bottom end of the first hydraulic rod (403), a first connecting block (405) is fixedly connected to the bottom end of the connecting plate (404), a clamping rod (406) is rotatably connected to the inside of the first connecting block (405) through a rotating shaft, a second connecting block (407) is fixedly connected to one side of the clamping rod (406), a second hydraulic rod (408) is rotatably connected to the inside of the second connecting block (407) through a rotating shaft, a first connecting column (409) is fixedly connected to one end of the second connecting block (407), and a sucker (410) is arranged at the bottom end of the connecting plate, and the connecting plate (404) is fixedly connected with the first connecting column (409).

5. The automatic shearing device for the gate of the injection mold of the automobile as claimed in claim 1, wherein: the bottom of backup pad (1) is provided with damper (5), and damper (5) inside including No. three connecting blocks (501), the inside of No. three connecting blocks (501) is connected with connecting rod (502) through the axis of rotation, and the one end of connecting rod (502) is connected with sliding sleeve (503) through the axis of rotation, No. three bottom fixedly connected with spring pipe (507) of connecting block (501), and bottom fixedly connected with bottom plate (6) of spring pipe (507), the top fixedly connected with fixture block (504) of bottom plate (6), and one side fixedly connected with slide bar (505) of fixture block (504), the outer wall of slide bar (505) is provided with No. two spring pipe (506), and the outer wall of slide bar (505) and the inner wall of sliding sleeve (503) are swing joint.

6. The automatic shearing device for the gate of the injection mold of the automobile as claimed in claim 1, wherein: no. two spliced poles (7) of top fixedly connected with of bottom plate (6), and No. two spliced poles (7) the top seted up draw-in groove (701), the inside block of draw-in groove (701) is connected with No. three fixed plates (8), and concave template (9) of one side fixedly connected with of No. three fixed plates (8), the inner wall that the one end of threaded rod (411) is passed through bearing and concave template (9) is connected for rotating.