Rapid demolding structure of tension forming mold

Abstract

The utility model relates to the technical field of demolding structures, and discloses a rapid demolding structure of a tension forming mold, which comprises a processing base station, a limiting clamping groove, a forming mold core, a lower material pressing assembly and an upper material pressing assembly, and further comprises a supporting adjusting plate, a telescopic limiting rod, a demolding pressing column and an adjusting forming assembly, a limiting clamping groove is formed in the machining base table, a forming mold core is arranged in the limiting clamping groove, a lower material pressing assembly is arranged at the top of the machining base table, an upper material pressing assembly is arranged at the top of the lower material pressing assembly, an adjusting forming assembly is arranged in the upper material pressing assembly, and a supporting adjusting plate is rotationally connected to the interior of the upper material pressing assembly; the arranged telescopic limiting rod stretches out and draws back to drive the demolding pressing column to extrude a machined part under the action of the reset spring, the clamping effect of the upper material pressing assembly and the lower material pressing assembly is loosened, demolding is achieved by adjusting extrusion limiting up and down, convenience is brought to a user, and the workpiece forming efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a demoulding structure field especially relates to a quick demoulding structure of stretch forming die. BACKGROUND

[0002] In the mold design, the design of the quick demoulding structure is usually based on the concept of reducing demoulding resistance, improving demoulding efficiency and avoiding damage to the formed part, and for the stretch forming die, it is no exception, for example, reasonable parting surface design can make the formed part smoothly separate from the mold cavity when the mold is opened, which is like in some simple injection molds, by setting the parting surface at the part of the formed part with relatively simple shape and small demoulding resistance, thereby facilitating demoulding operation.

[0003] In the prior art, when the device is in use, the workpiece to be formed is clamped by the setting of the material pressing assembly, the workpiece is placed above the forming die in the form of downward pulling, the workpiece is in contact with the forming die to realize stretch forming, and then the forming is completed, the mold is demoulded manually or by means of tools, which brings inconvenience to the user and affects the efficiency of workpiece forming, therefore, the quick demoulding structure of the stretch forming die needs to be improved to solve the above problems. UTILITY MODEL CONTENTS

[0004] In order to overcome the problem that the quick demoulding structure of the stretch forming die needs to be demoulded after forming, the mold needs to be taken out by manual force, which brings inconvenience to the user and affects the demoulding efficiency.

[0005] The technical scheme of the utility model is: a quick demoulding structure of stretch forming die, which comprises a machining base, a limiting clamping groove, a forming core, a lower material pressing assembly, an upper material pressing assembly, a supporting adjusting plate, an extension limiting rod, a demoulding pressing column, an adjusting forming assembly, the top of the machining base is fixedly connected with the limiting clamping groove, the limiting clamping groove is internally provided with the forming core, the top of the machining base is provided with the lower material pressing assembly, the top of the lower material pressing assembly is provided with the upper material pressing assembly, the adjusting forming assembly is arranged in the interior of the upper material pressing assembly, the interior of the supporting adjusting plate is provided with the extension limiting rod, the exterior of the extension limiting rod is slidably connected with the demoulding pressing column, the supporting adjusting plate is adjusted to the appropriate position, the extension limiting rod is set to push the demoulding pressing column into contact with the formed part, and the formed part is pushed down by the rising of the upper material pressing assembly to complete demoulding.

[0006] Preferably, the processing base set supports the equipment, limits the internal structure of the equipment, provides stability during operation, and sets the limiting slot to limit the forming core, fix the equipment forming core installation, set the forming core to provide the forming condition of the profile, meet the needs of profile processing and molding, set the lower pressure material composition to clamp the processing part that needs to be formed, and extrude the limiting forming effect of the forming part.

[0007] As a preferred, the demolding pressing column is provided with a sliding groove at the corresponding position of the telescopic limiting rod, and the telescopic limiting rod slides in the sliding groove. The sliding groove is set in the demolding pressing column corresponding to the position of the telescopic limiting rod, so that the telescopic limiting rod is limited when sliding in the sliding groove.

[0008] As a preferred, the left side of the processing base is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a rotating threaded rod, the rotating threaded rod is rotatably connected in the inside of the processing base, the outside of the rotating threaded rod is threadedly connected with a sliding threaded base, the top of the sliding threaded base is fixedly connected with a telescopic supporting rod, the top of the telescopic supporting rod is provided with a lower pressure material composition, the inside of the lower pressure material composition is slidably connected with a guide plate, the guide plate is fixedly connected in the inside of the upper pressure material composition, a clamping layer is arranged between the upper pressure material composition and the lower pressure material composition, an extrusion limiting block is arranged between the upper pressure material composition and the lower pressure material composition, the first motor is arranged to drive the rotating threaded rod to rotate in the inside of the processing base, the rotating threaded rod is arranged to drive the sliding threaded base to adjust the position, and the adjusting effect is achieved.

[0009] As a preferred, the processing base is provided with a sliding groove at the corresponding position of the sliding threaded base, and the sliding threaded base slides in the sliding groove. The sliding groove is set in the inside of the processing base corresponding to the position of the sliding threaded base, so that the sliding threaded base is limited when sliding in the sliding groove.

[0010] As a preferred, the adjusting forming assembly comprises a second motor, the second motor is fixedly connected in the inside of the upper pressure material composition, the output end of the second motor is fixedly connected with a rotating worm, the rotating worm is rotatably connected in the inside of the upper pressure material composition, the outside of the rotating worm is meshingly connected with a rotating worm wheel, the inside of the rotating worm wheel is fixedly connected with a rotating connecting shaft, the rotating connecting shaft is rotatably connected in the inside of the upper pressure material composition, the outside of the rotating connecting shaft is fixedly connected with a supporting adjusting plate, the inside of the supporting adjusting plate is fixedly connected with a telescopic limiting rod, the inside of the telescopic limiting rod is slidably connected with a demolding pressing column, the demolding pressing column and the telescopic limiting rod are fixedly connected with a return spring, the second motor is arranged to drive the rotating worm to rotate in the inside of the upper pressure material composition, the rotating of the rotating worm drives the rotating connecting shaft in the inside of the rotating worm wheel to rotate, so that the supporting adjusting plate is adjusted in angle, and the adjusting effect is achieved.

[0011] As preferred, the upper pressing assembly is provided with a sliding groove at a position corresponding to the supporting adjusting plate, and the supporting adjusting plate rotates in the sliding groove, and the sliding groove is provided in the upper pressing assembly at a position corresponding to the supporting adjusting plate, so that the supporting adjusting plate is limited when rotating in the sliding groove.

[0012] As preferred, the upper pressing assembly is provided with a sliding groove at a position corresponding to the supporting adjusting plate, and the supporting adjusting plate rotates in the sliding groove, and the sliding groove is provided in the upper pressing assembly at a position corresponding to the supporting adjusting plate, so that the supporting adjusting plate is limited when rotating in the sliding groove.

[0013] The utility model discloses beneficial effect: relative to single demoulding structure, through the telescopic limiting rod telescopic drive demoulding press column is under the action of reset spring to the workpiece realizes extrusion, makes it loosen the clamping effect of upper pressing assembly and lower pressing assembly, realizes demoulding through up and down adjustment extrusion limit, has brought the convenience to the user, improves the efficiency of workpiece forming, thereby effectively reduce the inconvenience brought by the tool and manpower. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is appearance structure schematic diagram of the utility model;

[0015] Figure 2 It is appearance local structure schematic diagram of the utility model;

[0016] Figure 3 It is adjusting forming assembly structure schematic diagram of the utility model;

[0017] Figure 4 It is upper pressing assembly structure schematic diagram of the utility model;

[0018] Figure 5 It is upper pressing assembly sectional structure schematic diagram of the utility model.

[0019] Mark explanation: 1, processing base station;2, limit card slot;3, forming core;4, lower pressing assembly;5, upper pressing assembly;801, first motor;802, rotating threaded rod;803, sliding threaded base station;804, telescopic support rod;805, guide plate;806, clamping layer;807, extrusion limiting block;901, second motor;902, rotating worm;903, rotating worm wheel;904, rotating connecting shaft;905, supporting adjusting plate;906, telescopic limiting rod;907, demoulding press column;908, reset spring. DETAILED DESCRIPTION

[0020] The utility model will be further explained below in connection with the drawings and examples.

[0021] Please refer to Figures 1-5The utility model provides a kind of embodiment: stretch forming die quick demoulding structure, including processing base 1, limit slot 2, forming core 3, lower pressure material component 4, upper pressure material component 5, it further include support adjusting plate 905, telescopic limit rod 906, demoulding pressing column 907, with adjusting forming assembly, the top of processing base 1 is fixedly connected with limit slot 2, limit slot 2 is provided with forming core 3 inside, the top of processing base 1 is provided with lower pressure material component 4, the top of lower pressure material component 4 is provided with upper pressure material component 5, adjusting forming assembly is arranged in the inside of upper pressure material component 5, upper pressure material component 5 is rotatably connected with support adjusting plate 905 inside, support adjusting plate 905 is provided with telescopic limit rod 906 inside, telescopic limit rod 906 is slidably connected with demoulding pressing column 907 outside, by support adjusting plate 905 adjustment to suitable position, by the telescopic limit rod 906 of being set push demoulding pressing column 907 and forming piece contact through the rising of upper pressure material component 5 and push down forming piece to complete demoulding, by the processing base 1 of being set, equipment plays the supporting effect, the structure in equipment interior plays the limiting effect, make equipment provide stability when running, by the limit slot 2 of being set, forming core 3 plays the limiting effect, for equipment forming core 3 installation plays the fixed effect, by the forming core 3 of being set, for the forming of profile provides the plastic condition, meet the need of profile processing plastic, by the cooperation of lower pressure material component 4 and upper pressure material component 5 of being set, to hold the workpiece needing to be formed, play the effect of extrusion limiting forming to forming piece, demoulding pressing column 907 is provided with the sliding slot in the corresponding position of telescopic limit rod 906, telescopic limit rod 906 slides inside the sliding slot, by the sliding slot of being set in the inside of demoulding pressing column 907 corresponding telescopic limit rod 906 position, make telescopic limit rod 906 be limited when sliding inside the sliding slot.

[0022] Please refer to Figures 2-3In the embodiment, the left side of the machining base 1 is fixedly connected with a first motor 801, the output end of the first motor 801 is fixedly connected with a rotating threaded rod 802, the rotating threaded rod 802 is rotatably connected in the inside of the machining base 1, the outside of the rotating threaded rod 802 is threadedly connected with a sliding threaded base 803, the top of the sliding threaded base 803 is fixedly connected with a telescopic supporting rod 804, the top of the telescopic supporting rod 804 is provided with a lower pressing material assembly 4, the inside of the lower pressing material assembly 4 is slidably connected with a guide plate 805, the guide plate 805 is fixedly connected in the inside of an upper pressing material assembly 5, a clamping layer 806 is arranged between the upper pressing material assembly 5 and the lower pressing material assembly 4, an extrusion limiting block 807 is arranged between the upper pressing material assembly 5 and the lower pressing material assembly 4, the rotating threaded rod 802 is driven to rotate in the inside of the machining base 1 through the first motor 801 arranged, the sliding threaded base 803 is driven to adjust the position through the rotation of the rotating threaded rod 802, and the adjustment effect is achieved, the sliding groove is arranged in the corresponding position of the machining base 1 relative to the sliding threaded base 803, the sliding threaded base 803 slides in the sliding groove, and the sliding threaded base 803 is limited when sliding in the sliding groove through the sliding groove arranged in the corresponding position of the machining base 1 relative to the sliding threaded base 803.

[0023] Please refer to Figures 4-5 In the embodiment, the adjusting and forming assembly comprises a second motor 901, the second motor 901 is fixedly connected in the inside of the upper pressing material assembly 5, the output end of the second motor 901 is fixedly connected with a rotating worm 902, the rotating worm 902 is rotatably connected in the inside of the upper pressing material assembly 5, the outside of the rotating worm 902 is meshedly connected with a rotating worm wheel 903, the inside of the rotating worm wheel 903 is fixedly connected with a rotating connecting shaft 904, the rotating connecting shaft 904 is rotatably connected in the inside of the upper pressing material assembly 5, the outside of the rotating connecting shaft 904 is fixedly connected with a supporting adjusting plate 905, the inside of the supporting adjusting plate 905 is fixedly connected with a telescopic limiting rod 906, the inside of the telescopic limiting rod 906 is slidably connected with a demolding pressing column 907, the demolding pressing column 907 and the telescopic limiting rod 906 are fixedly connected with a return spring 908, the rotating worm 902 is driven to rotate in the inside of the upper pressing material assembly 5 through the second motor 901 arranged, the rotating connecting shaft 904 in the inside of the rotating worm wheel 903 is driven to rotate through the rotation of the rotating worm 902, the supporting adjusting plate 905 is adjusted in angle, the adjustment effect is achieved, the sliding groove is arranged in the corresponding position of the upper pressing material assembly 5 relative to the supporting adjusting plate 905, the supporting adjusting plate 905 rotates in the sliding groove, the supporting adjusting plate 905 is limited when rotating in the sliding groove through the sliding groove arranged in the corresponding position of the upper pressing material assembly 5 relative to the supporting adjusting plate 905, the sliding groove is arranged in the corresponding position of the upper pressing material assembly 5 relative to the rotating worm wheel 903, the rotating worm wheel 903 rotates in the sliding groove, the rotating worm wheel 903 is limited when rotating in the sliding groove through the sliding groove arranged in the corresponding position of the upper pressing material assembly 5 relative to the rotating worm wheel 903.

[0024] In the work, by setting the processing base 1 on the limit card groove 2 will be shaped core 3 limit fixed, by starting the first motor 801 so that the rotating threaded rod 802 in the processing base 1 inside rotation, by rotating threaded rod 802 rotation drive sliding threaded base 803 position adjustment movement, drive rotating connecting shaft 904 upper end of the lower pressure material group 4 and the upper pressure material group 5 to the appropriate position, by inserting the workpiece between the extrusion limiting block 807, by the lower pressure material group 4 and the upper pressure material group 5 in the guide plate 805 under the action of each other movement, so that its clamping layer 806 and extrusion limiting block 807 on the workpiece fine extrusion complete fixed, by the lower pressure material group 4 and the upper pressure material group 5 downward movement to make its workpiece and shaped core 3 contact realization forming, in the forming complete down die, by the second motor 901 drive rotating worm 902 in the upper pressure material group 5 inside rotation, by rotating the worm 902 drive rotating worm gear 903 rotation, by rotating the worm gear 903 drive rotating connecting shaft 904 outside the support adjustment plate 905 angle adjustment, by setting the telescopic limit rod 906 telescopic drive demolding press column 907 under the action of return spring 908 on the workpiece to achieve extrusion, so that the upper pressure material group 5 and the lower pressure material group 4 loose clamping effect, by up and down adjustment extrusion limit demolding.

[0025] Through the above steps, by setting the telescopic limit rod 906 telescopic drive demolding press column 907 under the action of return spring 908 on the workpiece to achieve extrusion, so that the upper pressure material group 5 and the lower pressure material group 4 loose clamping effect, by up and down adjustment extrusion limit demolding, to solve the expansion and tension forming die fast demolding structure in the forming end, need to be demolded, need to take out the mold by the way of human power to go out of the mold, brought inconvenience to the user, affect the efficiency of demolding problem.

Claims

1. A quick demoulding structure of stretch forming die, comprising a processing base (1), a limiting clamping groove (2), a forming core (3), a lower pressing material component (4), and an upper pressing material component (5), characterized in that: Also include support adjustment plate (905), telescopic limit rod (906), demolding pressing column (907), and adjust the forming assembly, the top of the processing base (1) is fixedly connected with a limiting groove (2), the limiting groove (2) is provided with a forming core (3) inside, the top of the processing base (1) is provided with a lower pressing material component (4), the top of the lower pressing material component (4) is provided with an upper pressing material component (5), the adjusting forming assembly is arranged in the inside of the upper pressing material component (5), the inside of the upper pressing material component (5) is rotatably connected with a support adjustment plate (905), the inside of the support adjustment plate (905) is provided with a telescopic limit rod (906), the outside of the telescopic limit rod (906) is slidably connected with a demolding pressing column (907), the support adjustment plate (905) is adjusted to the appropriate position, the telescopic limit rod (906) is arranged to push the demolding pressing column (907) to contact the forming part through the rising of the upper pressing material component (5) to complete the demolding.

2. The stretch forming die quick release structure of claim 1, wherein: The demolding pressing column (907) is provided with a sliding groove at the corresponding position of the telescopic limit rod (906), and the telescopic limit rod (906) slides in the sliding groove.

3. The stretch forming die quick release structure of claim 1, wherein: The left side of the processing base (1) is fixedly connected with a first motor (801), the output end of the first motor (801) is fixedly connected with a rotating threaded rod (802), the rotating threaded rod (802) is rotatably connected in the inside of the processing base (1), the outside of the rotating threaded rod (802) is threadedly connected with a sliding threaded base (803), the top of the sliding threaded base (803) is fixedly connected with a telescopic support rod (804), the top of the telescopic support rod (804) is provided with a lower pressing material component (4), the inside of the lower pressing material component (4) is slidably connected with a guide plate (805), the guide plate (805) is fixedly connected in the inside of the upper pressing material component (5), the upper pressing material component (5) and the lower pressing material component (4) are provided with a clamping layer (806), and the upper pressing material component (5) and the lower pressing material component (4) are provided with an extrusion limiting block (807).

4. The stretch forming die quick release structure of claim 3, wherein: The processing base (1) is provided with a sliding groove at the corresponding position of the sliding threaded base (803), and the sliding threaded base (803) slides in the sliding groove.

5. The stretch forming die quick release structure of claim 1, wherein: The adjusting forming assembly comprises a second motor (901), the second motor (901) is fixedly connected in the inside of the upper pressing material component (5), the output end of the second motor (901) is fixedly connected with a rotating worm (902), the rotating worm (902) is rotatably connected in the inside of the upper pressing material component (5), the outside of the rotating worm (902) is meshedly connected with a rotating worm wheel (903), the inside of the rotating worm wheel (903) is fixedly connected with a rotating connecting shaft (904), the rotating connecting shaft (904) is rotatably connected in the inside of the upper pressing material component (5), the outside of the rotating connecting shaft (904) is fixedly connected with a support adjustment plate (905), the inside of the support adjustment plate (905) is fixedly connected with a telescopic limit rod (906), the inside of the telescopic limit rod (906) is slidably connected with a demolding pressing column (907), and the demolding pressing column (907) and the telescopic limit rod (906) are fixedly connected with a return spring (908).

6. The stretch forming die quick release structure of claim 5, wherein: The upper pressing material component (5) is provided with a sliding groove at a corresponding position of the supporting adjusting plate (905), and the supporting adjusting plate (905) rotates in the sliding groove.

7. The stretch forming die quick release structure of claim 5, wherein: The upper pressing material component (5) is provided with a sliding groove at a corresponding position of the rotating worm wheel (903), and the rotating worm wheel (903) rotates in the sliding groove.

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