CN216068561U

CN216068561U - One-step forming device for processing trundles

Info

Publication number: CN216068561U
Application number: CN202122655699.3U
Authority: CN
Inventors: 周明远
Original assignee: Suzhou Hengzecheng Precision Rubber And Plastic Co ltd
Current assignee: Suzhou Hengzecheng Precision Rubber And Plastic Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-03-18
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a one-time forming device for processing a caster, which comprises a support frame, wherein an electric push rod a is installed on the support frame, an upper die is installed at the bottom end of the electric push rod a, the upper die is positioned below a ring pipe, the ring pipe is in threaded connection with an atomizing spray head, a cooling groove a is formed in the upper die, the upper die is positioned above a lower die, a cooling groove b is formed in the lower die, the lower die is in sliding connection with a push rod, the push rod is fixedly connected with a transverse plate, the transverse plate is installed at the bottom end of the electric push rod b, an electric push rod c is installed on the left side of the support frame, a push plate is installed on the electric push rod c, the lower die is positioned on the left side of a conveying frame, and a vertical frame is welded on the conveying frame. The soaking plate, the atomizing spray head and the distributor on the vertical frame in the cooling tank are matched to cool the formed part, so that the cooling effect is good; after the ejector pin moves upwards to eject the formed part, the push plate pushes the formed part to move to the belt for transportation, and the automation degree is high.

Description

One-step forming device for processing trundles

Technical Field

The utility model relates to a one-step forming device for processing a caster, in particular to a one-step forming device for processing a caster, and belongs to the technical field of caster processing.

Background

The caster is a general name and comprises a fixed caster, a universal caster and a brake caster. The fixed caster has no rotating structure and can not rotate; the universal caster is also called a universal wheel (movable caster), and the structure of the universal caster allows 360-degree rotation; the brake caster is a caster which is provided with a brake and can move.

The patent No. CN 206416406U discloses a multi-station caster hot-pressing forming machine, wherein five casters are formed at one time, the efficiency is greatly improved, and the five casters are arranged into a circle, so that the space utilization efficiency and the equipment efficiency are greatly improved, and the energy cost is greatly reduced under the same yield; five truckles are carried in succession after the die sinking and are in the same place, take out the convenience, only need cut the thin one deck silica gel of connecting between five truckles after taking out and just obtained five truckle products, improved the output of truckle, alone can operate multiple equipment, reduced the human cost, improved production efficiency by a wide margin.

The prior art caster machining has the following disadvantages: 1. the cooling effect is poor in the process of processing and injection molding of the caster, and the molded part is not completely cooled and is easy to deform; 2. the caster needs to be manually watched after injection molding, and the molded piece in the mold is taken out after cooling molding, so that the automation degree is low, and the problem is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a one-step forming device for processing the caster, wherein a soaking plate, an atomizing nozzle and a distributor on a vertical frame in a cooling groove are matched to cool a formed part, so that the cooling effect is good; after the ejector pin moves upwards to eject the formed part, the push plate pushes the formed part to move to the belt for transportation, and the automation degree is high.

The utility model realizes the purpose through the following technical scheme, and the one-time forming device for processing the trundles comprises a support frame, wherein an electric push rod a is installed on the support frame, an upper die is installed at the bottom end of the electric push rod a, the upper die is positioned below a ring pipe, the ring pipe is in threaded connection with an atomizing spray nozzle, a cooling groove a is formed in the upper die, the upper die is positioned above a lower die, a cooling groove b is formed in the lower die, the lower die is in sliding connection with an ejector rod, the ejector rod is fixedly connected with a transverse plate, the transverse plate is installed at the bottom end of the electric push rod b, an electric push rod c is installed on the left side of the support frame, a push plate is installed on the electric push rod c, the lower die is positioned on the left side of a conveying frame, and a vertical frame is welded on the conveying frame.

Preferably, the two sides of the top end of the upper die are welded with connecting frames, the connecting frames are welded on the inner sides of the ring pipes, and the supporting frame is welded on the surface of the base.

Preferably, the electric push rod b is installed at the bottom end of the lower die, and the transverse plate is connected with the base in a sliding mode.

Preferably, a positioning sleeve is fixedly connected in the cooling tank b, the positioning sleeve is connected with an ejector rod in a sliding mode, and soaking plates are bonded in the cooling tank a and the cooling tank b.

Preferably, the surface of the lower die is provided with a die cavity, and the cooling groove b is positioned on the outer side of the die cavity.

Preferably, the surface of the conveying frame is provided with a motor, the power output end of the motor is connected with the power input end of a power shaft, and the power shaft is in transmission connection with a belt.

Preferably, the air inlet of the cooling groove a extends to the inside of the water inlet pipe, and the right side of the cooling groove a is fixedly connected with the water outlet pipe.

Preferably, the top end of the vertical frame is provided with a blower, the blower is communicated with the distributor, and the bottom end of the distributor is fixedly connected with a spray head.

The utility model has the beneficial effects that:

1. the soaking plate, the atomizing spray head and the distributor on the vertical frame in the cooling tank are matched to cool the formed part, so that the cooling effect is good; after an electric push rod a extends to drive an upper die to move downwards to be attached to a lower die, an injection molding machine conveys injection molding liquid into the die to carry out injection molding, cooling water after injection molding is conveyed into a die cooling groove a through a water inlet pipe, the cooling groove a and the cooling groove b are identical in shape and respectively surround the outer sides of a die groove formed in the upper die and a die groove formed in the lower die, a plurality of annular cooling grooves are communicated with each other, soaking plates are bonded in the cooling groove a and the cooling groove b and surround the outer sides of the die grooves, the cooling water enters the cooling groove a and then gradually fills the cooling groove a, flows through the soaking plates after entering the cooling groove a, after the inner sides of the soaking plates absorb heat transmitted outwards by a formed part in the die grooves, liquid in the plates rapidly absorbs the heat and gasifies into steam to take away a large amount of heat energy, the outer sides of the soaking plates are contacted with water, when the steam is contacted with the inner wall of the soaking plates at a lower temperature, the steam can be rapidly condensed into liquid and emit heat energy, the heat of the formed part can be quickly transferred to cooling water, simultaneously, condensed water in the plate flows back to the inner side of the soaking plate by the capillary action of the microstructure, the formed part can be quickly cooled, simultaneously, the water in the cooling groove absorbs the heat transferred to the die from the formed part, the cooling water after absorbing the heat is moved out through the water outlet pipe, the formed part continuously transfers the heat to the die, the external water is conveyed into the ring pipe, the bottom end of the ring pipe is obliquely connected with an atomizing nozzle, the water is sprayed to the surfaces of the upper die and the lower die in a mist form through the atomizing nozzle, the mist water can quickly absorb the heat on the upper die and the lower die and then vaporize, the die can be quickly cooled so as to cool the formed part, the formed part in the die is moved out after being formed, the formed part in the die is conveyed to the belt to move to the right along with the belt under the action of a push plate, the formed part passes through the vertical frame in the right movement process, a blower on the vertical frame is started to extract external air and convey the formed part to the distributor, and the distributor is positioned above the formed part, the inside air of distributor spouts the formed part surface downwards through the shower nozzle, and the air can carry out the heat exchange with the formed part after contacting with the formed part, can cool off the formed part once more and make its cooling complete, avoids its drawing of patterns after warping, and accessible cooling tank is interior vapor chamber and atomizer cools off the formed part in to the mould, and the cooperation of distributor is cooled off the formed part once more after drawing of patterns on the vertical frame, and the cooling effect is good, can avoid the formed part to warp.

2. After the ejector rod moves upwards to eject the formed part, the push plate pushes the formed part to move onto the belt for transportation, and the automation degree is high; after a caster forming part in a mold is cooled, an electric push rod a is shortened to drive an upper mold and a lower mold which are connected, after the upper mold is far away, an electric push rod b installed at the bottom end of the lower mold is started, the electric push rod b is shortened to drive a transverse plate which is connected to slide upwards along the inner part of a base, the transverse plate slides upwards to drive a connected ejector rod to move upwards, the ejector rod continuously moves upwards along an inner positioning sleeve in a cooling groove b, the ejector rod is positioned below the forming part, the ejector rod continuously moves upwards to push a forming part in a lower mold groove to move upwards after being separated from the mold groove, the ejector rod continuously moves upwards to push the forming part to be completely separated from the mold groove, an electric push rod c on a support frame extends to drive a connected push plate to move right, the push plate continuously moves right to be contacted with the forming part, the forming part can be pushed to slide right along the surface of the lower mold until one end part of the forming part moves to the surface of an inner surface of a conveying frame, a motor is started to drive a power shaft to rotate, the power shaft to continuously move right, the belt rotates and drives the belt on the gyro wheel formed part and move to the right after the gyro wheel formed part moves the belt surface, can carry right and process through the workman, deviates from in the mould under the ejector pin effect behind the cooling shaping of gyro wheel formed part in the mould, transports the formed part of deviating from under push pedal and belt effect, need not the workman and nurses and get the formed part, and degree of automation is high.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention in partial section;

FIG. 2 is a schematic view, partly in section, of a side view of the present invention;

FIG. 3 is a schematic structural view of the vertical frame of the present invention;

FIG. 4 is a schematic partial sectional view of a top view of the lower mold of the present invention.

In the figure: 1. a support frame; 2. a ring pipe; 3. an electric push rod a; 4. an upper die; 5. an atomizing spray head; 6. a cooling tank a; 7. a connecting frame; 8. a carriage; 9. a belt; 10. a base; 11. erecting; 12. a power shaft; 13. a cooling tank b; 14. a transverse plate; 15. a lower die; 16. an electric push rod b; 17. a die cavity; 18. a top rod; 19. pushing the plate; 20. an electric push rod c; 21. a water outlet pipe; 22. a positioning sleeve; 23. a water inlet pipe; 24. a motor; 25. a blower; 26. a distributor; 27. a spray head; 28. a soaking plate.

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.

Embodiment 1, please refer to fig. 1-4, a one-step forming device for processing a caster comprises a supporting frame 1, wherein the supporting frame 1 is provided with an electric push rod a3, the supporting frame 1 provides a mounting platform for an electric push rod a3, the bottom end of the electric push rod a3 is provided with an upper die 4, the electric push rod a3 stretches and retracts to drive the connected upper die 4 to move down or move down, the upper die 4 is located below a ring pipe 2, the ring pipe 2 surrounds the outer side of the upper die 4, the ring pipe 2 is in threaded connection with an atomizing nozzle 5, the atomizing nozzle 5 inclines inward, sprayed mist water is sprayed onto the surface of the die, the upper die 4 is provided with a cooling groove a6, the cooling groove a6 is used for cooling a formed part in the upper die 4, the upper die 4 is located above the lower die 15, the upper die 4 corresponds to the lower die 15, the cooling groove b13 is formed in the lower die 15, and the cooling groove b13 is used for cooling the formed part in the lower die 15, lower mould 15 sliding connection has ejector pin 18, and ejector pin 18 shifts up and to promote the shifting up of the interior finished product of die

cavity

17, 18 fixedly connected with diaphragm 14 of ejector pin, diaphragm 14 shift up and move the ejector pin 18 that drives the connection and move up, diaphragm 14 is installed in the bottom of electric putter b16, and the flexible diaphragm 14 that drives the connection of electric putter b16 slides down or upwards slides, electric putter c20 is installed in support frame 1 left side, and support frame 1 provides mounting platform for electric putter c20, push pedal 19 is installed to electric putter c20, and the flexible push pedal 19 that drives the connection of electric putter c20 moves to the right or shifts up, lower mould 15 is located the left side of carriage 8, and carriage 8 can transport the finished product, carriage 8 welding has vertical frame 11.

Specifically, the two sides of the top end of the upper die 4 are welded with the connecting frames 7, the upper die 4 is connected with the ring pipe 2 through the L-shaped connecting frames 7 on the two sides, the connecting frames 7 are welded on the inner side of the ring pipe 2, the support frame 1 is welded on the surface of the base 10, and the base 10 provides support for the support frame 1.

Specifically, the electric push rod b16 is installed at the bottom end of the lower die 15, the electric push rod b16 is located in the base 10, the transverse plate 14 is connected with the base 10 in a sliding manner, and the transverse plate 14 can slide up and down along the base 10.

Specifically, fixedly connected with position sleeve 22 in cooling tank b13, the position of ejector pin 18 can be made things convenient for by position sleeve 22 fixed, position sleeve 22 sliding connection has ejector pin 18, and ejector pin 18 can slide from top to bottom along position sleeve 22, soaking plate 28 has all been bonded in cooling tank a6 and the cooling tank b13, and soaking plate 28 absorbs the interior heat of die cavity and outwards carries.

Specifically, a die cavity 17 is formed in the surface of the lower die 15, the die cavity 17 formed in the lower die 15 and the die cavity formed in the upper die 4 correspond to each other in the shape of a roller, the cooling groove b13 is located outside the die cavity 17, and the cooling groove b13 surrounds the outside of the die cavity 17 to cool a formed part in the die cavity 17.

Specifically, the air inlet of the cooling tank a6 extends into the water inlet pipe 23, the cooling water is gradually conveyed into the cooling tank a6 through the water inlet pipe 23, the water outlet pipe 21 is fixedly connected to the right side of the cooling tank a6, and the water in the cooling tank a6 absorbs heat and is discharged through the water outlet pipe 21.

Specifically, the top end of the vertical frame 11 is provided with an air blower 25, the vertical frame 11 provides a mounting platform for the air blower 25, the air blower 25 is communicated with a distributor 26, the air blower 25 is started to draw outside air and convey the outside air into the distributor 26, the bottom end of the distributor 26 is fixedly connected with a spray head 27, and the air in the distributor 26 is sprayed downwards through the spray head 27.

Example 2: referring to fig. 1 and fig. 3, the present embodiment is different from embodiment 1 in that: 8 surface mounting of carriage has motor 24, and carriage 8 provides mounting platform for motor 24, the power take off end of motor 24 is connected with the power input end of power shaft 12, and motor 24 rotates the power shaft 12 that drives the connection and rotates, power shaft 12 transmission is connected with belt 9, and power shaft 12 rotates belt 9 in driving carriage 8 and rotates.

When the caster is used, in the one-step molding injection molding process of the caster, power is supplied by an external power supply, an electric push rod a3 (a motor in the electric push rod drives a pair of screw nuts after being decelerated by a gear, the rotary motion of the motor is changed into linear motion, the push rod action is completed by utilizing the positive and negative rotation of the motor) extends to drive an upper die 4 to move downwards and cling to a lower die 15, the model of the electric push rod a3 is XTL50, an injection molding machine conveys injection molding liquid into the die for injection molding, cooling water is conveyed into a cooling groove a6 of the upper die 4 through a water inlet pipe 23 after injection molding, the shapes of the cooling groove a6 and the cooling groove b13 are the same, the cooling groove a3 and the cooling groove 17 formed by the lower die 15 are respectively surrounded, a plurality of annular cooling grooves are communicated with each other, soaking plates 28 are respectively bonded in the cooling groove a6 and the cooling groove b13, the soaking plates 28 surround the outer side of the die groove 17, the cooling water enters the cooling groove a6 and then is gradually filled with the cooling groove a6, cooling water flows through the soaking plate 28 after entering the cooling groove a6, after the inner side of the soaking plate 28 absorbs heat transferred outwards by a formed part in the die groove 17, liquid in the plate rapidly absorbs the heat and is gasified into steam, a large amount of heat energy is taken away, the outer side of the soaking plate 28 is contacted with water, when the steam is contacted with the inner wall with lower temperature at the contact side of the soaking plate 28 and the water, the steam is rapidly condensed into liquid and emits heat energy, the heat of the formed part can be rapidly transferred to the cooling water, meanwhile, the condensed water in the plate flows back to the inner side of the soaking plate 28 by the capillary action of the microstructure, the formed part can be rapidly cooled, meanwhile, the water in the cooling groove absorbs the heat transferred outwards by the formed part, the cooling water after heat absorption is moved out through the water outlet pipe 21, the formed part continuously transfers the heat to the die, external water is transferred into the ring pipe 2, the bottom end of the ring pipe 2 is obliquely connected with an atomizing nozzle 5, and the water is sprayed onto the surfaces of the upper die 4 and the lower die 15 in a mist shape through the atomizing nozzle 5, atomized water can quickly absorb heat on the upper die 4 and the lower die 15 and then vaporize, the die can be quickly cooled so as to cool a formed part, after a caster formed part in the die is cooled, an electric push rod a3 is shortened to drive the upper die 4 connected with the lower die 15 to separate, after the upper die 4 is far away, an electric push rod b16 arranged at the bottom end of the lower die 15 is started, the model of an electric push rod b16 is XTL50, an electric push rod b16 is shortened to drive a connected transverse plate 14 to slide up along the inside of a base 10, the transverse plate 14 slides up to drive a connected ejector rod 18 to move up, the ejector rod 18 continuously moves up along an inner positioning sleeve 22 of a cooling groove b13, the ejector rod 18 is positioned below the formed part, the ejector rod 18 continuously moves up to push the formed part in a die groove 17 of the lower die 15 to move up after separating from the die groove 17, the ejector rod 18 continuously moves up to push the formed part to completely separate from the die groove 17, an electric push a push plate c20 on the support frame 1 to extend to drive a connected push plate 19 to move right, the electric push rod c20 is XTL50, the push plate 19 continuously moves to the right to contact with the formed part, the formed part can be pushed to slide rightwards along the surface of the lower die 15 until one end part of the formed part moves to the surface of a belt 9 in a conveying frame 8, a motor 24 (the motor is used for converting electric energy into mechanical energy according to the electromagnetic induction law) on the outer side of the conveying frame 8 is started to drive a power shaft 12 to rotate, the model of the motor 24 is CH/CV, the power shaft 12 rotates to drive the belt 9 to continuously move rightwards, the belt 9 rotates to drive a roller formed part on the belt 9 to move rightwards after the roller formed part moves to the surface of the belt 9, the roller formed part can be conveyed rightwards to be processed by a worker, a blower 25 on a vertical frame 11 is started to draw outside air to be conveyed into a distributor 26 in the rightward movement process, the model of the blower 25 is DLS-CFJ01-1, the distributor 26 is positioned above the formed part, and the air in the distributor 26 is downwards sprayed to the surface of the formed part through a spray head 27, the air can carry out the heat exchange with the formed part after with the formed part contact, can cool off the formed part once more and make its cooling complete, avoids its drawing of patterns after the deformation, accessible soaking plate 28 and atomizer 5 cool off the formed part in the mould in the cooling bath, and the cooperation of distributor 26 cools off the formed part once more after the drawing of patterns on the erector 11, and the cooling effect is good, can avoid the formed part to warp.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a one shot forming device is used in truckle processing, includes support frame (1), its characterized in that: the support frame (1) is provided with an electric push rod a (3), the bottom end of the electric push rod a (3) is provided with an upper die (4), the upper die (4) is positioned below the ring pipe (2), the ring pipe (2) is in threaded connection with an atomizing nozzle (5), a cooling groove a (6) is arranged in the upper die (4), the upper die (4) is positioned above the lower die (15), a cooling groove b (13) is arranged in the lower die (15), the lower die (15) is connected with a mandril (18) in a sliding way, the top rod (18) is fixedly connected with a transverse plate (14), the transverse plate (14) is arranged at the bottom end of the electric push rod b (16), an electric push rod c (20) is arranged on the left side of the support frame (1), a push plate (19) is arranged on the electric push rod c (20), the lower die (15) is located on the left side of the conveying frame (8), and the conveying frame (8) is welded with the vertical frame (11).

2. The one-shot forming device for processing the caster according to claim 1, wherein: the support is characterized in that connecting frames (7) are welded on two sides of the top end of the upper die (4), the connecting frames (7) are welded on the inner side of the ring pipe (2), and the support frame (1) is welded on the surface of the base (10).

3. The one-shot forming device for processing the caster according to claim 1, wherein: the electric push rod b (16) is installed at the bottom end of the lower die (15), and the transverse plate (14) is connected with the base (10) in a sliding mode.

4. The one-shot forming device for processing the caster according to claim 1, wherein: fixedly connected with position sleeve (22) in cooling bath b (13), position sleeve (22) sliding connection has ejector pin (18), all bond in cooling bath a (6) and cooling bath b (13) and have soaking board (28).

5. The one-shot forming device for processing the caster according to claim 1, wherein: a die cavity (17) is formed in the surface of the lower die (15), and the cooling groove b (13) is located on the outer side of the die cavity (17).

6. The one-shot forming device for processing the caster according to claim 1, wherein: conveyer frame (8) surface mounting has motor (24), the power take off of motor (24) is connected with the power take off of power axle (12), power axle (12) transmission is connected with belt (9).

7. The one-shot forming device for processing the caster according to claim 1, wherein: the air inlet of the cooling groove a (6) extends to the inside of the water inlet pipe (23), and the right side of the cooling groove a (6) is fixedly connected with a water outlet pipe (21).

8. The one-shot forming device for processing the caster according to claim 1, wherein: the air blower (25) is installed at the top end of the vertical frame (11), the air blower (25) is communicated with the distributor (26), and the bottom end of the distributor (26) is fixedly connected with the spray head (27).