CN217968145U

CN217968145U - Mold convenient for stripping for machining of CT (computed tomography) machine hood shell

Info

Publication number: CN217968145U
Application number: CN202221915833.7U
Authority: CN
Inventors: 黄建锋; 祝妍洁
Original assignee: Xutian Technology Suzhou Co ltd
Current assignee: Xutian Technology Suzhou Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-06
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a CT aircraft bonnet shell processing mould convenient to drawing of patterns, including moulding plastics platform and drawing of patterns subassembly, the bed die has been placed on the surface of the platform of moulding plastics, and the edge of the platform of moulding plastics is provided with the mount, the top of mount is fixed with the hydraulic stem, the bottom of first flexible pole is connected with the mould, the drawing of patterns subassembly sets up in the both sides of last mould, the drawing of patterns subassembly is including leading to groove, electric putter and adaptation folder, the inside that leads to the groove is provided with electric putter, and the electric putter inside one end of mould is connected with the adaptation folder towards the top. This mould is used in processing of CT aircraft bonnet shell convenient to draw a mould utilizes stretching out of the holder that flushes mutually with the mould inner wall to this makes the housing after the shaping be convenient for break away from the bed die, and utilizes the flexible vibration of holder to apply the housing afterwards and so that the housing breaks away from in being convenient for follow the mould, and when annotating the material to the mould inside, it can make raw materials evenly distributed to exert the vibration effect to the mould.

Description

Mold convenient for stripping for machining of CT (computed tomography) machine hood shell

Technical Field

The utility model relates to a CT aircraft bonnet shell processing technology field specifically is a mould is used in CT aircraft bonnet shell processing convenient to drawing a mould.

Background

The CT machine is developed from X-ray machine, and can obviously improve resolution power of X-ray examination so as to broaden application range of X-ray examination and greatly raise accuracy rate of X-ray diagnosis.

As in application No.: CN201820707635.9, the utility model discloses a mould, include: first mould subassembly and the second mould subassembly of being connected with first mould subassembly, first mould subassembly includes the cover half mold insert of cover half board and setting in the cover half board, and the cover half mold insert has the shaping surface towards the second mould subassembly, and the mould still includes: the temperature control system is arranged on the fixed die insert and comprises an adjusting channel, and a medium is arranged in the adjusting channel to adjust the temperature of the molding surface; and the flow distribution system is connected with the regulating channel to regulate the flow of the medium in the regulating channel. Use the technical scheme of the utility model, can solve the inhomogeneous problem of shaping surface temperature of mould among the prior art.

The molds similar to the above applications currently suffer from the following drawbacks:

in practical use, when the molded CT machine housing needs to be taken out of the mold after molding is finished, the housing is often adhered to the inner wall of the mold, so that the housing is difficult to take out.

In view of the above, a mold for machining a CT machine cover shell, which is convenient for stripping, is proposed by improving the existing structure and defects, so as to achieve the purpose of having more practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould is used in processing of CT aircraft bonnet shell convenient to drawing of patterns to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a CT aircraft bonnet shell processing mould convenient to drawing, includes moulding plastics platform and drawing die subassembly, the bed die has been placed on the surface of the platform of moulding plastics, and the edge of the platform of moulding plastics is provided with the mount, the top of mount is fixed with the hydraulic stem, and the bottom sliding connection of hydraulic stem has first flexible pole, the bottom of first flexible pole is connected with the mould, the drawing die subassembly sets up in the both sides of last mould, the drawing die subassembly is including leading to groove, electric putter and adaptation folder, the inside in leading to the groove is provided with electric putter, and the inside one end of electric putter orientation top mould is connected with the adaptation folder.

Furthermore, the side face of the adaptive clamping piece is flush with the inner wall of the upper die, and the structural size of an outer opening of the adaptive clamping piece is matched with that of an inner opening of the through groove.

Furthermore, the upper die is fixedly connected with the lower die through bolts, and the bolts penetrate through the periphery of the upper die.

Furthermore, the right side of the lower die is provided with a vibration material assembly, and the vibration material assembly is used for uniformly filling the injection molding raw material into the lower die.

Furthermore, shake the material subassembly including rotating motor, carousel and second flexible pole, the output that rotates the motor is connected with the carousel, and the surface rotation of carousel is connected with the second flexible pole.

Furthermore, the end, far away from the carousel, of the second flexible rod is connected with the lower die side in a rotating manner, and the second flexible rod and the first flexible rod are both flexible structures.

Further, shake the material subassembly and still include tooth piece, transmission box, first spring beam and second spring beam, the lateral surface of carousel is fixed with the tooth piece, the bottom of the platform of moulding plastics is provided with the transmission box, and the right side of transmission box is provided with first spring beam, the left side of transmission box is provided with the second spring beam.

Furthermore, the top of the first spring rod is attached to the surface of the tooth block, the second spring rod and the first spring rod form a transmission structure through liquid in the transmission box, and the top of the second spring rod is attached to the bottom of the lower die.

The utility model provides a mould is used in processing of CT aircraft bonnet shell convenient to drawing of patterns possesses following beneficial effect:

the shell after molding is convenient to separate from the lower die by utilizing the extension of the clamping piece which is flush with the inner wall of the die, and then the shell can be vibrated by utilizing the extension and retraction of the clamping piece, so that the shell is convenient to separate from the upper die, and when materials are injected into the die, the vibration action is applied to the die, so that raw materials can be uniformly distributed.

1. The utility model discloses, inside the injection moulding raw materials pours into the bed die, and the bed die carries out moulding to the injection moulding raw materials with last mould closure back, after moulding, go up the mould lifting, electric putter promotes the adaptation folder simultaneously and stretches out the housing after pressing from both sides tight shaping, make the housing break away from the bed die along with last mould lifting inside, electric putter drives the adaptation folder afterwards and does the piston motion, the jolt that produces based on the piston motion makes the housing break away from last mould inside with flexible produced thrust, this sets up and is convenient for carry out the drawing of patterns to the housing after the shaping, avoid the housing adhesion inside the mould.

2. The utility model discloses, when pouring into the raw materials into to the inside of bed die, it drives the carousel and rotates to rotate the motor for the flexible pole of second carries the bed die and controls the oscillation, constantly presses through the cogged block simultaneously and has elastic first spring beam, and first spring beam passes through liquid and makes the second spring beam constantly go up and down, with this make the bed die control the oscillation while from top to bottom oscillate, be favorable to making raw materials in the inside evenly distributed of bed die through this setting, thereby be favorable to improving the quality after the housing shaping.

3. The utility model discloses, when bed die and last mould are closed and the horizontal oscillation, based on the flexible effect of first flexible pole, first flexible pole bottom is crooked along with the horizontal oscillation of last mould, and when bed die and last mould oscillated from top to bottom, first flexible pole slided from top to bottom along the hydraulic stem bottom, and from top to bottom sliding distance be greater than the oscillation amplitude can, from not influencing the lift of last mould.

Drawings

Fig. 1 is a schematic view of a front cross-sectional structure of a lower mold of a mold for machining a CT machine cover shell, which facilitates mold stripping of the present invention;

fig. 2 is a schematic top view of a lower mold of the mold for machining a CT machine cover shell, which facilitates stripping of the mold of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 1 of the mold for machining a CT machine cover shell convenient for stripping of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the upper mold of the mold for machining the CT machine cover shell, which is convenient for stripping.

In the figure: 1. an injection molding platform; 2. a lower die; 3. a fixed mount; 4. a hydraulic lever; 5. a first flexible rod; 6. an upper die; 7. stripping the die assembly; 701. a through groove; 702. an electric push rod; 703. adapting the clamping piece; 8. a material vibrating component; 801. rotating the motor; 802. a turntable; 803. a second flexible rod; 804. a tooth block; 805. a transmission box; 806. a first spring lever; 807. a second spring bar.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 and 3-4, a mold for processing a CT machine hood shell convenient for mold stripping comprises an injection platform 1 and a mold stripping assembly 7, wherein a lower mold 2 is placed on the surface of the injection platform 1, a fixing frame 3 is arranged at the edge of the injection platform 1, a hydraulic rod 4 is fixed at the top of the fixing frame 3, a first flexible rod 5 is connected to the bottom of the hydraulic rod 4 in a sliding manner, an upper mold 6 is connected to the bottom of the first flexible rod 5, the mold stripping assembly 7 is arranged on two sides of the upper mold 6, the mold stripping assembly 7 comprises a through groove 701, an electric push rod 702 and an adaptive clamp 703, an electric push rod 702 is arranged inside the through groove 701, one end of the electric push rod 702 facing the inside of the upper mold 6 is connected with the adaptive clamp 703, the side surface of the adaptive clamp is flush with the inner wall of the upper mold 6, the outer opening structure size of the adaptive clamp 703 is adapted to the inner opening structure size of the through groove 701, the upper mold 6 is fixedly connected with the lower mold 2 through bolts, and the bolts penetrate through the periphery of the upper mold 6;

the concrete operation is as follows, at first, the hydraulic stem 4 drives the upper die 6 to descend until the upper die 6 is attached to the lower die 2, at this time, the tightness between the upper die 6 and the lower die 2 is strengthened manually through bolts, then, raw materials are injected into the lower die 2 through the material injection holes on the surface of the upper die 6, then, the raw materials are waited for shaping, the bolts are taken out after the shaping is finished, at this time, the electric push rod 702 extends out to enable the adaptive clamp 703 to be abutted against the two sides of the formed housing, meanwhile, the hydraulic stem 4 drives the upper die 6 to ascend, at this time, the housing is separated from the interior of the lower die 2, after the housing is completely separated, the electric push rod 702 drives the adaptive clamp 703 to perform piston movement, the housing is separated from the interior of the upper die 6 based on vibration sense generated by the piston movement and thrust generated by stretching, the arrangement is convenient for lifting the molded housing, and the housing is prevented from being adhered to the interior of the die.

As shown in fig. 1-2, a material vibrating assembly 8 is arranged on the right side of the lower mold 2, the material vibrating assembly 8 is used for uniformly filling the injection molding raw material into the lower mold 2, the material vibrating assembly 8 includes a rotating motor 801, a turntable 802 and a second flexible rod 803, the output end of the rotating motor 801 is connected with the turntable 802, the surface of the turntable 802 is rotatably connected with the second flexible rod 803, one end of the second flexible rod 803, which is far away from the turntable 802, is rotatably connected with the side surface of the lower mold 2, and the second flexible rod 803 and the first flexible rod 5 are both flexible structures;

the concrete operation is as follows, when annotating the material to the inside of lower mould 2, rotate motor 801 and drive carousel 802 and rotate for second flexible rod 803 carries lower mould 2 and controls the oscillation, makes the raw materials evenly fill to each region of the inside of lower mould 2 with this, and when lower mould 2 controlled the oscillation, based on the flexible effect of first flexible rod 5, first flexible rod 5 bottom was crooked along with the control oscillation of last mould 6, makes lower mould 2 and last mould 6 can normally control the oscillation.

As shown in fig. 1-2, the material shaking assembly 8 further includes a tooth block 804, a transmission case 805, a first spring bar 806 and a second spring bar 807, the tooth block 804 is fixed on the outer side surface of the turntable 802, the transmission case 805 is arranged at the bottom of the injection platform 1, the first spring bar 806 is arranged at the right side of the transmission case 805, the second spring bar 807 is arranged at the left side of the transmission case 805, the top of the first spring bar 806 is attached to the surface of the tooth block 804, the second spring bar 807 forms a transmission structure with the first spring bar 806 through the liquid in the transmission case 805, and the top of the second spring bar 807 is attached to the bottom of the lower mold 2;

the specific operation is as follows, the tooth block 804 rotates along with the rotation when the turntable 802 rotates, the first spring rod 806 with elasticity can be continuously pressed in the rotation process of the tooth block 804, the second spring rod 807 continuously goes up and down along with the first spring rod 806 through the liquid in the transmission box 805 in the lifting process, so that the lower die 2 oscillates left and right and up and down simultaneously, the raw materials are favorably distributed in the lower die 2 in an even mode through the arrangement, the quality after the housing is favorably improved, the lower die 2 oscillates up and down based on the flexible action of the second flexible rod 803, the lower die 2 can simultaneously oscillate left and right and oscillate up and down, and the raw materials can be distributed more uniformly.

In summary, as shown in fig. 1-4, in the mold for processing a CT engine hood shell convenient for drawing, when in use, the hydraulic rod 4 drives the upper mold 6 to descend until the upper mold 6 is attached to the lower mold 2, at this time, the tightness between the upper mold 6 and the lower mold 2 is strengthened manually through bolts, and then, raw materials are injected into the lower mold 2 through the material injection holes on the surface of the upper mold 6;

when materials are injected into the lower die 2, the rotating motor 801 drives the rotating disc 802 to rotate, so that the second flexible rod 803 carries the lower die 2 to oscillate left and right, raw materials are uniformly filled into each area inside the lower die 2, the gear block 804 rotates along with the rotating disc 802 when the rotating disc 802 rotates, the first elastic rod 806 with elasticity is continuously pressed in the rotating process of the gear block 804, the second elastic rod 807 is continuously lifted along with the first elastic rod 806 through liquid inside the transmission box 805 in the lifting process, and the lower die 2 oscillates left and right and up and down simultaneously, so that the raw materials are uniformly distributed in the lower die 2;

then wait for the raw materials to be shaped, take out the bolt after finishing shaping, electric putter 702 stretches out this moment and makes adaptation folder 703 support in the housing both sides after the shaping, and hydraulic stem 4 drives mould 6 and rises simultaneously, and the housing breaks away from 2 insides from bed die this moment, and after breaking away from completely, electric putter 702 drives adaptation folder 703 and makes the piston motion, and the vibration sense that produces based on the piston motion and the flexible produced thrust make the housing break away from 6 insides of mould, and this setting is convenient for carry out the drawing of patterns to the housing after the shaping, avoids the housing to glue inside the mould.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a CT aircraft bonnet shell processing mould convenient to drawing of patterns, includes injection moulding platform (1) and drawing of patterns subassembly (7), its characterized in that: lower mould (2) have been placed on the surface of platform (1) of moulding plastics, and the edge of platform (1) of moulding plastics is provided with mount (3), the top of mount (3) is fixed with hydraulic stem (4), and the bottom sliding connection of hydraulic stem (4) has first flexible pole (5), the bottom of first flexible pole (5) is connected with mould (6), drawing subassembly (7) set up in the both sides of last mould (6), drawing subassembly (7) are including leading to groove (701), electric putter (702) and adaptation folder (703), the inside that leads to groove (701) is provided with electric putter (702), and electric putter (702) are connected with adaptation folder (703) towards the inside one end of last mould (6).

2. The mold for processing the CT machine hood shell convenient to strip as claimed in claim 1, wherein the side surface of the adapting clamp (703) is flush with the inner wall of the upper mold (6), and the structural size of the outer opening of the adapting clamp (703) is matched with the structural size of the inner opening of the through groove (701).

3. The mold for processing the CT machine hood shell convenient to strip as claimed in claim 1, wherein the upper mold (6) is fixedly connected with the lower mold (2) through bolts, and the bolts penetrate through the periphery of the upper mold (6).

4. The mold for processing the CT machine hood shell convenient for drawing the mold as claimed in claim 1, wherein a material shaking component (8) is arranged on the right side of the lower mold (2), and the material shaking component (8) is used for uniformly filling the injection molding raw material into the lower mold (2).

5. The mold for machining the CT machine hood shell convenient to strip is characterized in that the vibration material assembly (8) comprises a rotating motor (801), a rotating disc (802) and a second flexible rod (803), the rotating disc (802) is connected to the output end of the rotating motor (801), and the second flexible rod (803) is rotatably connected to the surface of the rotating disc (802).

6. The mold for machining the CT machine hood shell convenient to strip of claim 5, wherein one end of the second flexible rod (803) far away from the turntable (802) is rotatably connected with the side surface of the lower mold (2), and the second flexible rod (803) and the first flexible rod (5) are both in flexible structures.

7. The mold for machining the CT machine hood shell convenient to strip is characterized in that the material vibrating component (8) further comprises a tooth block (804), a transmission box (805), a first spring rod (806) and a second spring rod (807), the tooth block (804) is fixed on the outer side face of the rotating disc (802), the transmission box (805) is arranged at the bottom of the injection molding platform (1), the first spring rod (806) is arranged on the right side of the transmission box (805), and the second spring rod (807) is arranged on the left side of the transmission box (805).

8. The mold for processing the CT machine cover shell convenient for stripping as claimed in claim 7, wherein the top of the first spring bar (806) is attached to the surface of the tooth block (804), the second spring bar (807) forms a transmission structure with the first spring bar (806) through the liquid in the transmission box (805), and the top of the second spring bar (807) is attached to the bottom of the lower mold (2).