CN212636436U - Needle tubing mold processing with adjustable machining dimension - Google Patents
Needle tubing mold processing with adjustable machining dimension Download PDFInfo
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- CN212636436U CN212636436U CN202021130359.8U CN202021130359U CN212636436U CN 212636436 U CN212636436 U CN 212636436U CN 202021130359 U CN202021130359 U CN 202021130359U CN 212636436 U CN212636436 U CN 212636436U
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- needle tubing
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Abstract
The utility model relates to a needle tubing mold processing technical field specifically is a needle tubing mold processing with adjustable process size, including unable adjustment base, the middle part on unable adjustment base surface is equipped with the second cylinder, the tip of second cylinder piston rod bonds and has the second push pedal, the vertical regulation post that is equipped with five equidistant row in surface of second push pedal, two tops that support the riser are equipped with the diaphragm, the surface of diaphragm and the position that is close to both ends all are equipped with first cylinder, the tip of first cylinder piston rod passes the diaphragm and bonds and have first push pedal, the vertical cylinder of being equipped with five equidistant row in bottom of first push pedal is gone up the mould, two positions that just are located the middle part between the support riser are equipped with the bed die. This needle tubing mold processing with adjustable machining dimension drives mould removal on first push pedal and the cylinder through first cylinder, drives second push pedal and adjusts the post through the second cylinder and removes to the degree of depth in the storehouse is moulded plastics to the adjustment needle tubing, realizes the adjustment of cylinder processing length.
Description
Technical Field
The utility model relates to a needle tubing mold processing technology field specifically is a needle tubing mold processing with adjustable process size.
Background
The needle tube is a common part in an injection instrument, most needle tubes are produced by injection molding and need to be processed through a mold, but the sizes of the existing molds are fixed when the needle tubes are manufactured, one set of mold can only manufacture the needle tubes with one size, and when the needle tubes with various sizes need to be manufactured, a plurality of sets of molds need to be processed, so that the cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a needle tubing mold processing with adjustable machining-size to it can only make the needle tubing of a size to propose current needle tubing mold in solving above-mentioned background art, just so makes the problem that the cost increases.
In order to achieve the above object, the utility model provides a following technical scheme:
a needle tube processing mold with adjustable processing size comprises a fixed base, wherein a second air cylinder is arranged in the middle of the surface of the fixed base, a second push plate is bonded at the end part of a piston rod of the second air cylinder, five adjusting columns which are arranged at equal intervals are vertically arranged on the surface of the second push plate, a needle seat lower mold is arranged in the middle of the top end of each adjusting column, supporting vertical plates which are symmetrically distributed are arranged at two ends of the surface of the fixed base, a rectangular through groove is vertically arranged at the middle upper part of the side surface of each supporting vertical plate, a transverse plate is arranged at the top of each supporting vertical plate, a first air cylinder is arranged on the surface of each transverse plate and close to the two ends of each transverse plate, the end part of a piston rod of each first air cylinder penetrates through the transverse plates and is bonded with the first push plates, five needle cylinder upper molds which are arranged at, a lower die is arranged between the two supporting vertical plates and in the middle, five needle tube injection molding bins which are distributed at equal intervals are arranged in the lower die, the needle tube injection molding bins penetrate through the top and the bottom of the lower die, a strip-shaped mounting groove is formed in the top of the lower die, five supporting block injection molding bins which are distributed at equal intervals are formed in the bottom of the inner wall of the strip-shaped mounting groove, the supporting block injection molding bins are communicated with the needle tube injection molding bins, a fixing plate is arranged in the strip-shaped mounting groove, five circular through holes which are distributed at equal intervals are formed in the surface of the fixing plate, an annular fixing block is arranged at the position, located at the bottom of each circular through hole, of the bottom of the fixing plate, and; still including moulding plastics the person in charge, the circumference outer wall that the person in charge of moulding plastics just is connected with five equidistant branch pipes of moulding plastics of arranging near the position of tip, just the tip of the branch pipe of moulding plastics passes the fixed plate extremely the bottom of annular fixed block.
Preferably, the middle parts of the two ends of the first push plate are provided with rectangular limiting blocks which are symmetrically distributed, the rectangular limiting blocks are located in the rectangular through grooves, and the rectangular limiting blocks are connected with the supporting vertical plates in a sliding mode.
Preferably, the outer diameter of the adjusting column is matched with the inner diameter of the needle tube injection molding bin.
Preferably, the inner diameter of the needle seat lower die is larger than the outer diameter of the needle seat upper die, and when the bottom of the needle seat upper die is attached to the bottom of the inner wall of the needle seat lower die, the bottom of the syringe upper die is located at a position close to the top of the adjusting column.
Preferably, the outer diameter of the needle cylinder upper die is matched with the inner diameter of the circular through hole, and the outer diameter of the needle cylinder upper die is smaller than the inner diameter of the needle cylinder injection molding bin.
Preferably, the outer diameter of the annular fixing block is matched with the inner diameter of the supporting block injection molding bin, and the bottom of the annular fixing block is located at a position close to the bottom of the inner wall of the supporting block injection molding bin.
Preferably, the end of the fastening bolt passes through the fixing plate and is in threaded connection with the bottom of the inner wall of the strip-shaped mounting groove.
Compared with the prior art, the beneficial effects of the utility model are that:
this needle tubing mold processing with adjustable machining dimension drives mould removal on first push pedal and the cylinder through first cylinder, drives the second push pedal and adjusts the post through the second cylinder and removes, thereby the degree of depth in the storehouse is moulded plastics to the adjustment needle tubing, realize the adjustment of cylinder processing length, through the sliding connection of rectangle stopper and rectangle through groove, make first push pedal steady movement, ensure that the mould can insert the needle tubing from the circular through-hole department of fixed plate smoothly on the cylinder and mould plastics in the storehouse, mould plastics in to every needle tubing storehouse through the branch pipe of moulding plastics.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an assembly structure of the first push plate and the upper mold of the syringe in the present invention;
FIG. 3 is a schematic view of a part of the structure of the present invention;
fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention;
fig. 5 is a schematic structural view of a fixing plate of the present invention.
In the figure: the injection molding machine comprises a transverse plate 1, a fixing base 2, a supporting vertical plate 20, a rectangular through groove 200, a first air cylinder 3, a first push plate 4, a rectangular limiting block 40, an upper needle cylinder mould 5, an upper needle seat mould 50, a second push plate 6, an adjusting column 60, a lower needle seat mould 600, a lower mould 7, a needle tube injection molding bin 70, a strip-shaped mounting groove 71, a supporting block injection molding bin 72, a fixing plate 8, a circular through hole 80, an annular fixing block 81, a fastening bolt 82, a second air cylinder 9, an injection molding main pipe 10 and an injection molding branch pipe 100.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-5, the present invention provides a technical solution:
a needle tube processing mold with an adjustable processing size comprises a fixed base 2, a second cylinder 9 is arranged in the middle of the surface of the fixed base 2, a second push plate 6 is bonded at the end part of a piston rod of the second cylinder 9, the second push plate 6 is driven to move by the second cylinder 9, five adjusting columns 60 which are distributed at equal intervals are vertically arranged on the surface of the second push plate 6, the adjustment of the length of a needle tube is realized by adjusting the positions of the adjusting columns 60 in a needle tube injection molding bin 70, a needle seat lower mold 600 is arranged in the middle of the top end of each adjusting column 60, supporting vertical plates 20 which are symmetrically distributed are arranged at two ends of the surface of the fixed base 2, a rectangular through groove 200 is vertically arranged at the middle upper part of the side surface of each supporting vertical plate 20, a transverse plate 1 is arranged at the top parts of the two supporting vertical plates 20, a first cylinder 3 is arranged on the surface of the transverse plate 1 and at the position close to the two ends, the transverse plate 1 plays, the first cylinder 3 drives the first push plate 4 to move, five needle cylinder upper dies 5 which are arranged at equal intervals are vertically arranged at the bottom of the first push plate 4, the needle cylinder injection molding is realized through the needle cylinder upper dies 5, a needle head seat upper die 50 is arranged in the middle of the bottom of the needle cylinder upper dies 5, a lower die 7 is arranged between two supporting vertical plates 20 and positioned in the middle, five needle tube injection molding bins 70 which are arranged at equal intervals are arranged in the lower die 7, the needle tube injection molding bins 70 penetrate through the top and the bottom of the lower die 7, a strip-shaped mounting groove 71 is formed in the top of the lower die 7, five supporting block injection molding bins 72 which are arranged at equal intervals are formed in the bottom of the inner wall of the strip-shaped mounting groove 71, the supporting block injection bins 72 are communicated with the needle tube injection molding bins 70, a fixing plate 8 is arranged in the strip-shaped mounting groove 71, an annular fixing block 81 is arranged at the bottom of the fixing plate 8 and at the bottom of each circular through hole 80, and two ends of the surface of the fixing plate 8 are movably connected with fastening bolts 82; the injection molding machine further comprises an injection molding main pipe 10, the position, close to the end part, of the circumferential outer wall of the injection molding main pipe 10 is connected with five injection molding branch pipes 100 which are arranged at equal intervals, and the end parts of the injection molding branch pipes 100 penetrate through the fixing plate 8 to the bottom of the annular fixing block 81, so that thermoplastic materials respectively enter the five supporting block injection molding bins 72 from the injection molding branch pipes 100 and then enter the needle tube injection molding bin 70 from the supporting block injection molding bin 72, and injection molding of a needle tube is completed.
In this embodiment, the middle parts of the two ends of the first push plate 4 are provided with the rectangular limiting blocks 40 which are symmetrically distributed, the rectangular limiting blocks 40 are located in the rectangular through grooves 200, and the rectangular limiting blocks 40 are slidably connected with the supporting vertical plate 20, so that the first push plate 4 can move stably.
Specifically, the outer diameter of the adjusting column 60 is matched with the inner diameter of the needle tube injection molding bin 70, so that the joint of the adjusting column 60 and the needle tube injection molding bin 70 is in a sealed state.
Further, the inner diameter of the needle base lower die 600 is larger than the outer diameter of the needle base upper die 50, and when the bottom of the needle base upper die 50 is attached to the bottom of the inner wall of the needle base lower die 600, the bottom of the syringe upper die 5 is located at a position close to the top of the adjusting column 60, and the shape of the bottom of the syringe is enclosed.
Further, the outer diameter of the upper die 5 of the needle cylinder is matched with the inner diameter of the circular through hole 80, the outer diameter of the upper die 5 of the needle cylinder is smaller than the inner diameter of the needle tube injection molding bin 70, the outer diameter of the annular fixing block 81 is matched with the inner diameter of the supporting block injection molding bin 72, and the bottom of the annular fixing block 81 is located at a position close to the bottom of the inner wall of the supporting block injection molding bin 72 to form the shape of a cylinder body and a top supporting block of the needle cylinder in a.
In addition, the end of the fastening bolt 82 passes through the fixing plate 8 and is threadedly coupled to the bottom of the inner wall of the bar-shaped mounting groove 71, facilitating the mounting and dismounting of the fixing plate 8.
When the needle tube processing mold with adjustable processing size is used, a user firstly adjusts the position of the adjusting column 60 in the needle tube injection molding bin 70 according to the height of the barrel body which is subjected to injection molding according to needs, drives the second push plate 6 to move through the second air cylinder 9, so as to drive the adjusting column 60 to move, adjusts the distance between the top of the adjusting column 60 and the top of the inner wall of the needle tube injection molding bin 70, so as to adjust the processing length of the needle tube, then drives the first push plate 4 to move through the first air cylinder 3, so as to drive the needle tube upper mold 5 to move downwards, moves into the needle tube injection molding bin 70 from the circular through hole 80 of the fixing plate 8 until the bottom of the needle head seat upper mold 50 is attached to the bottom of the inner wall of the needle head seat lower mold 600, at the moment, the outer wall of the needle tube upper mold 5 is attached to the fixing plate 8, so that the injection molding needle tube 70 and the supporting block injection molding bin 72 are in a And (3) performing injection molding operation, wherein after injection molding, a user opens the fixing plate 8 through the fastening bolt 82 and pushes the second push plate 6 through the second air cylinder 9, so that the adjusting column 60 pushes the molded syringe out of the syringe injection molding bin 70.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a needle tubing mold processing with adjustable machining dimension which characterized in that: the needle seat comprises a fixed base (2), wherein a second cylinder (9) is arranged in the middle of the surface of the fixed base (2), a second push plate (6) is bonded at the end part of a piston rod of the second cylinder (9), five adjusting columns (60) which are distributed at equal intervals are vertically arranged on the surface of the second push plate (6), a needle seat lower die (600) is arranged in the middle of the top end of each adjusting column (60), supporting vertical plates (20) which are symmetrically distributed are arranged at two ends of the surface of the fixed base (2), a rectangular through groove (200) is vertically arranged at the middle upper part of the side surface of each supporting vertical plate (20), a transverse plate (1) is arranged at the top of each supporting vertical plate (20), first cylinders (3) are arranged on the surface of each transverse plate (1) and at positions close to the two ends, the end parts of piston rods of the first cylinders (3) penetrate through the transverse plates (, the needle tube injection molding device is characterized in that five needle tube upper dies (5) which are arranged at equal intervals are vertically arranged at the bottom of the first push plate (4), a needle head seat upper die (50) is arranged in the middle of the bottom of the needle tube upper die (5), a lower die (7) is arranged between the two supporting vertical plates (20) and in the middle of the supporting vertical plates, five needle tube injection molding bins (70) which are arranged at equal intervals are arranged in the lower die (7), the needle tube injection molding bins (70) penetrate through the top and the bottom of the lower die (7), a strip-shaped mounting groove (71) is formed in the top of the lower die (7), five injection molding bins (72) which are arranged at equal intervals are formed in the bottom of the inner wall of the strip-shaped mounting groove (71), the supporting block injection molding bins (72) are communicated with the needle tube injection molding bins (70), a fixing plate (8) is arranged in the strip-shaped mounting groove, an annular fixing block (81) is arranged at the bottom of the fixing plate (8) and at the bottom of each circular through hole (80), and two ends of the surface of the fixing plate (8) are movably connected with fastening bolts (82); still including moulding plastics and being responsible for (10), the circumference outer wall of the person in charge of (10) of moulding plastics and the position that is close to the tip are connected with five branch pipes (100) of moulding plastics of arranging equally spaced, just the tip of branch pipe (100) of moulding plastics passes fixed plate (8) extremely the bottom of annular fixed block (81).
2. The needle tubing processing die with adjustable processing size of claim 1, wherein: the middle parts of the two ends of the first push plate (4) are provided with rectangular limiting blocks (40) which are symmetrically distributed, the rectangular limiting blocks (40) are located in the rectangular through grooves (200), and the rectangular limiting blocks (40) are connected with the supporting vertical plates (20) in a sliding mode.
3. The needle tubing processing die with adjustable processing size of claim 1, wherein: the outer diameter of the adjusting column (60) is matched with the inner diameter of the needle tube injection molding bin (70).
4. The needle tubing processing die with adjustable processing size of claim 1, wherein: the inner diameter of the needle seat lower die (600) is larger than the outer diameter of the needle seat upper die (50), and when the bottom of the needle seat upper die (50) is attached to the bottom of the inner wall of the needle seat lower die (600), the bottom of the needle cylinder upper die (5) is located at a position close to the top of the adjusting column (60).
5. The needle tubing processing die with adjustable processing size of claim 1, wherein: the outer diameter of the needle cylinder upper die (5) is matched with the inner diameter of the circular through hole (80), and the outer diameter of the needle cylinder upper die (5) is smaller than the inner diameter of the needle cylinder injection molding bin (70).
6. The needle tubing processing die with adjustable processing size of claim 1, wherein: the outer diameter of the annular fixing block (81) is matched with the inner diameter of the supporting block injection molding bin (72), and the bottom of the annular fixing block (81) is located at a position close to the bottom of the inner wall of the supporting block injection molding bin (72).
7. The needle tubing processing die with adjustable processing size of claim 1, wherein: the end part of the fastening bolt (82) penetrates through the fixing plate (8) and is in threaded connection with the bottom of the inner wall of the strip-shaped mounting groove (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021130359.8U CN212636436U (en) | 2020-06-18 | 2020-06-18 | Needle tubing mold processing with adjustable machining dimension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021130359.8U CN212636436U (en) | 2020-06-18 | 2020-06-18 | Needle tubing mold processing with adjustable machining dimension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212636436U true CN212636436U (en) | 2021-03-02 |
Family
ID=74772481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021130359.8U Active CN212636436U (en) | 2020-06-18 | 2020-06-18 | Needle tubing mold processing with adjustable machining dimension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212636436U (en) |
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2020
- 2020-06-18 CN CN202021130359.8U patent/CN212636436U/en active Active
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