CN214491490U - Medical catheter assembly injection mold - Google Patents

Medical catheter assembly injection mold Download PDF

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Publication number
CN214491490U
CN214491490U CN202022497664.7U CN202022497664U CN214491490U CN 214491490 U CN214491490 U CN 214491490U CN 202022497664 U CN202022497664 U CN 202022497664U CN 214491490 U CN214491490 U CN 214491490U
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CN
China
Prior art keywords
fixedly connected
plate
chamber
base
catheter assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202022497664.7U
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Chinese (zh)
Inventor
翟大勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gu Song Medical Equipment Shanghai Co ltd
Original Assignee
Gu Song Medical Equipment Shanghai Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gu Song Medical Equipment Shanghai Co ltd filed Critical Gu Song Medical Equipment Shanghai Co ltd
Priority to CN202022497664.7U priority Critical patent/CN214491490U/en
Application granted granted Critical
Publication of CN214491490U publication Critical patent/CN214491490U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a medical catheter assembly spare injection mold, the on-line screen storage device comprises a base, two supports of the upside symmetry fixedly connected with of base, two one side that the support is relative is provided with the clamp plate jointly, the downside of clamp plate is provided with the mould, the upside fixedly connected with bed die of base, the upside of bed die is provided with first recess, two be provided with the actuating mechanism who is used for the mould to push down between the support, the inside of base is provided with the demoulding mechanism who makes things convenient for the bed die to get the material. The utility model has the advantages of reasonable design, guaranteed the steady pushing down of mould, secondly can release injection moulding's built-up part, avoid artificial getting the material, reduced staff's work load, also improved the efficiency of getting the material.

Description

Medical catheter assembly injection mold
Technical Field
The utility model relates to an injection mold technical field especially relates to a medical catheter assembly piece injection mold.
Background
An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the heated and melted plastic is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.
At present, traditional medical catheter assembly spare injection mold can only let the clamp plate push down at the during operation, often can't guarantee the stationary degree of clamp plate to influence the quality of moulding-die, secondly, after moulding plastics, often take off injection moulding's assembly spare through the manual work, not only waste time and energy, also reduced work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an injection mold for a medical catheter assembly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a medical catheter assembly piece injection mold, includes the base, two supports of the upside symmetry fixedly connected with of base, two one side that the support is relative is provided with the clamp plate jointly, the downside of clamp plate is provided with the mould, the upside fixedly connected with bed die of base, the upside of bed die is provided with first recess, two be provided with the actuating mechanism that is used for the upper mold to push down between the support, the inside of base is provided with the demoulding mechanism who makes things convenient for the bed die to get the material.
Preferably, actuating mechanism is located the left including setting up two spouts on two relative one sides of support the upside fixedly connected with motor of support, the output shaft end of motor extends to the inside and the fixedly connected with threaded rod of spout, the one end that the motor was kept away from to the threaded rod is rotated with the spout and is connected, the outside cover of spout is equipped with first slider, is located the right side the inside fixedly connected with guide bar of spout, the outside cover of guide bar is equipped with slidable second slider, the both ends of clamp plate respectively with first slider and second slider fixed connection.
Preferably, the demoulding mechanism comprises a first chamber arranged in the base, two piston cavities communicated with the first chamber are arranged on the upper side of the base, piston plates are connected to the inner sides of the two piston cavities in a sliding manner, two second grooves are arranged at the inner bottom of the first groove, push plates are connected with the inner sides of the two second grooves in a sliding manner, connecting rods are fixedly connected with the lower sides of the two push plates, one ends of the two connecting rods, far away from the push plates, are fixedly connected with the piston plate, a slidable transverse plate is sleeved outside the guide rod, the lower side of the transverse plate is fixedly connected with a sleeve, a second chamber is arranged inside the support on the right side, one end of the sleeve, far away from the transverse plate, extends to the inside of the second cavity and is fixedly connected with a ring plate, the transverse plate is elastically connected with the sliding groove through two springs, and the second cavity is communicated with the first cavity through an air pipe.
Preferably, the lower mold is located directly below the upper mold.
Preferably, the sidewall of the bracket on the right side is provided with an air outlet communicated with the second chamber.
Preferably, the cross section of the second chamber is of a circular ring structure, and an interface of the air pipe communicated with the second chamber is located at the upper end of the ring plate.
The utility model discloses possess following beneficial effect:
1. through the arrangement of the driving mechanism, the motor is used for driving the threaded rod to rotate, so that the first sliding block moves up and down along the direction of the threaded rod, and the pressing plate drives the second sliding block to move up and down along the direction of the guide rod, so that the pressing stability of the pressing plate is ensured, and the quality of the pressing die is prevented from being influenced;
2. through setting up demoulding mechanism, the second slider moves down and drives the sleeve through promoting the diaphragm and move down, thereby make the crown plate move down, the spring is compressed, utilize the trachea to inhale the second cavity with the gas in the first cavity, the piston plate drives the push pedal through the connecting rod and moves down to the second recess in, the gas in the second cavity is then discharged through the venthole, when the second slider shifts up, the spring drives diaphragm and crown plate and resets, push into first cavity with the gas in the second cavity of crown plate upside, make the piston plate promote the push pedal through the connecting rod and shift up, release injection moulding's built-up part, avoid artifical getting the material, staff's work load has been reduced, the efficiency of getting the material has also been improved.
Drawings
Fig. 1 is a schematic structural view of an injection mold for a medical catheter assembly according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is an enlarged schematic view of the structure at B in fig. 1.
In the figure: the device comprises a base 1, a support 2, a motor 3, a sliding groove 4, a threaded rod 5, a first sliding block 6, a pressing plate 7, an upper die 8, a guide rod 9, a lower die 10, a first groove 11, a first cavity 12, an air pipe 13, a transverse plate 14, a spring 15, a sleeve 16, a second cavity 17, a ring plate 18, a push plate 19, a second groove 20, a connecting rod 21, a piston plate 22, a piston cavity 23, a second sliding block 24 and an air outlet 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a medical catheter assembly injection mold comprises a base 1, wherein two brackets 2 are symmetrically and fixedly connected to the upper side of the base 1, a pressing plate 7 is arranged on one side, opposite to the two brackets 2, of each bracket, an upper mold 8 is arranged on the lower side of the pressing plate 7, a lower mold 10 is fixedly connected to the upper side of the base 1, the lower mold 10 is located under the upper mold 8, and a first groove 11 is formed in the upper side of the lower mold 10.
A driving mechanism for pressing down an upper die 8 is arranged between the two brackets 2, the driving mechanism comprises two sliding chutes 4 arranged on the opposite sides of the two brackets 2, a motor 3 is fixedly connected on the upper side of the bracket 2 on the left side, the tail end of an output shaft of the motor 3 extends into the sliding chutes 4 and is fixedly connected with a threaded rod 5, the motor 3 can drive the threaded rod 5 to rotate, one end of the threaded rod 5 far away from the motor 3 is rotatably connected with the sliding chutes 4, a first sliding block 6 is sleeved on the outer side of the sliding chutes 4, the first sliding block 6 is slidably connected with the sliding chutes 4, a threaded hole is arranged on the first sliding block 6 in a penetrating way, the threaded rod 5 is arranged in the threaded hole, a guide rod 9 is fixedly connected in the sliding chute 4 on the right side, a slidable second sliding block 24 is sleeved on the outer side of the guide rod 9, the second sliding block 24 is slidably connected with the guide rod 9, and two ends of the pressing plate 7 are respectively fixedly connected with the first sliding block 6 and the second sliding block 24, the driving mechanism drives the threaded rod 5 to rotate by utilizing the motor 3, so that the first sliding block 6 moves up and down along the threaded rod 5, the second sliding block 24 is driven by the pressing plate 7 to move up and down along the guide rod 9, and the stability of the pressing plate 7 when driving the upper die 8 to press down is ensured.
The inside of the base 1 is provided with a demoulding mechanism which is convenient for the lower mould 10 to take materials, the demoulding mechanism comprises a first cavity 12 arranged inside the base 1, the upper side of the base 1 is provided with two piston cavities 23 communicated with the first cavity 12, the inner sides of the two piston cavities 23 are both connected with a piston plate 22 in a sliding way, the inner bottom of the first groove 11 is provided with two second grooves 20, the inner sides of the two second grooves 20 are both connected with a push plate 19 in a sliding way, the push plate 19 is abutted against the second grooves 20, the lower sides of the two push plates 19 are both fixedly connected with connecting rods 21, one ends of the two connecting rods 21 far away from the push plate 19 are both fixedly connected with the piston plate 22, the lower side of the lower mould 10 is provided with two through holes communicated with the second grooves 20, the two connecting rods 21 are both positioned inside the through holes, the connecting rods 21 are abutted against the through holes, the outer side of the guide rod 9 is sleeved with a slidable transverse plate 14, the lower side of the transverse plate 14 is fixedly connected with a sleeve 16, the inside of the bracket 2 on the right side is provided with a second chamber 17, the cross section of the second chamber 17 is in a circular ring structure, the side wall of the bracket 2 on the right side is provided with an air outlet 25 communicated with the second chamber 17, one end of the sleeve 16 far away from the transverse plate 14 extends to the inside of the second chamber 17 and is fixedly connected with a ring plate 18, the transverse plate 14 is elastically connected with the chute 4 through two springs 15, the springs 15 can drive the transverse plate 14 to reset with the sleeve 16 when the transverse plate 14 is not contacted with the second slider 24, the second chamber 17 is communicated with the first chamber 12 through an air pipe 13, the interface of the air pipe 13 communicated with the second chamber 17 is positioned at the upper end of the ring plate 18, the stripping mechanism can drive the ring plate 18 to reset by the spring 15 through the sleeve 16 when the second slider 24 moves up to be not contacted with the transverse plate 14, and push the air in the second chamber 17 on the upper side of the ring plate 18 into the first chamber 12, the piston plate 22 pushes the push plate 19 out through the connecting rod 21, so that the injection-molded assembly part can be taken out conveniently.
When the device works, the motor 3 is started, the motor 3 drives the threaded rod 5 to rotate, so that the first sliding block 6 moves up and down along the direction of the threaded rod 5, the second sliding block 24 is driven by the pressing plate 7 to move up and down along the direction of the guide rod 9, and the stability when the pressing plate 7 drives the upper die 8 to press down is ensured;
when the second slider 24 moves downwards, the transverse plate 14 can push the sleeve 16 to move downwards, so that the ring plate 18 is driven to move downwards, the spring 15 is compressed, gas in the first cavity 12 can be sucked into the second cavity 17 located at the upper side part of the ring plate 18 through the air pipe 13, the piston plate 22 can drive the push plate 19 to move downwards into the second groove 20 through the connecting rod 21, gas in the second cavity 17 located at the lower side part of the ring plate 18 can be discharged through the air outlet 25, after injection molding is finished, the second slider 24 moves upwards, the transverse plate 14 and the sleeve 16 are reset under the action of the spring 15, gas in the second cavity 17 located at the upper side part of the ring plate 18 is pushed into the first cavity 12, so that the piston plate 22 drives the push plate 19 to move upwards through the connecting rod 21, and an injection molded assembly is pushed out.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a medical pipe sub-assembly piece injection mold, includes base (1), its characterized in that, two supports (2) of the upside symmetry fixedly connected with of base (1), two support (2) relative one side is provided with clamp plate (7) jointly, the downside of clamp plate (7) is provided with mould (8), upside fixedly connected with bed die (10) of base (1), the upside of bed die (10) is provided with first recess (11), two be provided with the actuating mechanism who is used for last mould (8) to push down between support (2), the inside of base (1) is provided with the demoulding mechanism who makes things convenient for bed die (10) to get the material.
2. The medical catheter assembly injection mold of claim 1, the driving mechanism comprises two sliding chutes (4) arranged on the opposite sides of the two brackets (2), the upper side of the bracket (2) positioned on the left side is fixedly connected with a motor (3), the tail end of the output shaft of the motor (3) extends into the chute (4) and is fixedly connected with a threaded rod (5), one end of the threaded rod (5) far away from the motor (3) is rotationally connected with the sliding groove (4), a first sliding block (6) is sleeved on the outer side of the sliding chute (4), a guide rod (9) is fixedly connected inside the sliding chute (4) on the right side, a second sliding block (24) which can slide is sleeved on the outer side of the guide rod (9), and two ends of the pressing plate (7) are respectively and fixedly connected with the first sliding block (6) and the second sliding block (24).
3. The medical catheter assembly injection mold according to claim 2, wherein the demolding mechanism comprises a first chamber (12) arranged inside the base (1), the upper side of the base (1) is provided with two piston cavities (23) communicated with the first chamber (12), the inner sides of the two piston cavities (23) are both slidably connected with a piston plate (22), the inner bottom of the first groove (11) is provided with two second grooves (20), the inner sides of the two second grooves (20) are both slidably connected with a push plate (19), the lower sides of the two push plates (19) are both fixedly connected with a connecting rod (21), one ends of the two connecting rods (21) far away from the push plate (19) are both fixedly connected with the piston plate (22), the outer side of the guide rod (9) is sleeved with a slidable transverse plate (14), and the lower side of the transverse plate (14) is fixedly connected with a sleeve (16), the support is characterized in that a second chamber (17) is arranged inside the support (2) on the right side, one end, far away from the transverse plate (14), of the sleeve (16) extends to the inside of the second chamber (17) and is fixedly connected with a ring plate (18), the transverse plate (14) is elastically connected with the sliding groove (4) through two springs (15), and the second chamber (17) is communicated with the first chamber (12) through an air pipe (13).
4. A medical catheter assembly injection mold as claimed in claim 3, characterized in that the lower mold (10) is located directly below the upper mold (8).
5. A medical catheter assembly injection mould according to claim 3, wherein the side wall of the holder (2) on the right side is provided with an air outlet (25) communicating with the second chamber (17).
6. A medical catheter assembly injection mold as claimed in claim 3, characterized in that the second chamber (17) has a circular ring-shaped cross-section, and the interface of the air tube (13) communicating with the second chamber (17) is located at the upper end of the ring plate (18).
CN202022497664.7U 2020-11-03 2020-11-03 Medical catheter assembly injection mold Expired - Fee Related CN214491490U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022497664.7U CN214491490U (en) 2020-11-03 2020-11-03 Medical catheter assembly injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022497664.7U CN214491490U (en) 2020-11-03 2020-11-03 Medical catheter assembly injection mold

Publications (1)

Publication Number Publication Date
CN214491490U true CN214491490U (en) 2021-10-26

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ID=78197593

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022497664.7U Expired - Fee Related CN214491490U (en) 2020-11-03 2020-11-03 Medical catheter assembly injection mold

Country Status (1)

Country Link
CN (1) CN214491490U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115609863A (en) * 2022-12-20 2023-01-17 汕头市大简环保科技有限公司 Tableware forming and demolding structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115609863A (en) * 2022-12-20 2023-01-17 汕头市大简环保科技有限公司 Tableware forming and demolding structure

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211026

CF01 Termination of patent right due to non-payment of annual fee