Injector mold convenient to calibrate and position

Abstract

The utility model relates to the technical field of injector molds, and discloses an injector mold convenient to calibrate and position, which comprises a mold body arranged at the top of a mold plate, a fixed plate is fixed at the top of the mold plate, an electric push rod is fixed on one side, close to the mold body, of the fixed plate, and a movable plate is fixed on an output shaft of the electric push rod. According to the injector mold convenient to calibrate and position, an extension rod is lengthened or shortened by arranging an installation adjusting mechanism, rotating a rotating cylinder and according to the position of the threaded hole in the top of the mold plate, the injection molding pipe is arranged on the inner mold, the injection molding pipe is arranged on the inner mold, and the threaded hole is formed in the top of the mold plate. The positions of the fixing cylinders and the mounting bolts are adjusted, after the fixing cylinders coincide with the corresponding threaded holes needing to be mounted, the mounting bolts are screwed in, operation is convenient, a corresponding template does not need to be replaced, and calibration and positioning are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to syringe mould technical field, concretely is a syringe mould convenient for calibration positioning. BACKGROUND

[0002] Medical syringe is a kind of common medical appliance, can cooperate needle and inject medicine into human body, to reach medical effect, medical syringe needs to be integrally formed in the production process because of needing to bear injection pressure, therefore, injection mould is usually used to make syringe form.

[0003] Like the announcement number for "CN220841226U" public a kind of medical syringe mould of quick replacement mould core, the mould of current general mould is usually fixed on the mould plate of injection molding machine by bolt when carrying out injection molding, but the thread hole opened on the mould plate is certain, to guarantee the accurate position of mould, usually mould has corresponding mould plate, this leads to when coping with different specifications of mould, the corresponding mould plate needs to be replaced and used, has certain disadvantage, for this, we propose a kind of syringe mould convenient for calibration positioning. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of syringe mould convenient for calibration positioning to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of syringe mould convenient for calibration positioning, including the mould body being set in the top of mould plate, the top of mould plate is fixed with fixed plate, the side of fixed plate close to mould body is fixed with electric push rod, the output shaft of electric push rod is fixed with moving plate, moving plate is fixed with inner mould, the injection tube is set on the inner mould, the top of mould plate is provided with threaded hole, the surface of mould body is provided with installation adjusting mechanism and the clamping location assembly for limiting installation adjusting mechanism;

[0006] The installation adjusting mechanism includes:

[0007] Rotary cylinder, rotary cylinder is used to rotate the position of adjusting installation bolt;

[0008] Sleeve rod, sleeve rod cooperates extension rod and adjusts installation position;

[0009] Mounting bracket, mounting bracket is used to support rotary cylinder.

[0010] Preferably, the mounting frame is fixed on the surface of the mold body by bolts, a top of the mounting frame is rotatably provided with a supporting ring, the rotating cylinder is slidably arranged on the surface of the supporting ring, the sleeve rod is fixed on the surface of the rotating cylinder, the extension rod penetrates through the sleeve rod and is away from the rotating cylinder, a fixing cylinder is fixed on the end of the extension rod away from the sleeve rod, the mounting bolt passes through the fixing cylinder and is threadedly connected with the fixing cylinder, the position of the fixing cylinder and the mounting bolt is adjusted by rotating the rotating cylinder and according to the position of the threaded hole on the top of the mold plate, the mounting bolt is screwed in when the fixing cylinder coincides with the threaded hole to be mounted, the operation is convenient, the corresponding mold plate does not need to be replaced, and the calibration positioning is facilitated.

[0011] Preferably, the clamping component comprises annular clamping teeth, the annular clamping teeth are fixed to the inner side of the rotating cylinder, a disc is rotatably arranged on the inner side of the rotating cylinder, a clamping rod is slidably arranged on the bottom of the disc, a supporting rod is hingedly connected to the bottom of the clamping rod, the end of the supporting rod away from the clamping rod is hingedly connected to the top of the fixing rod, the bottom of the fixing rod is fixed to the top of the mounting frame, a supporting spring is fixed to the top of the supporting ring and away from the rotating cylinder, the clamping rod can be clamped in the annular clamping teeth to limit the rotating cylinder, so that the rotating cylinder cannot rotate, when the position of the mounting bolt needs to be adjusted, the rotating cylinder is only pulled upward, the clamping rod is pulled to move away from the annular clamping teeth through the supporting rod and the fixing rod cannot move, the limitation of the rotating cylinder is released, the rotating cylinder can be rotated at this time, after adjustment, the rotating cylinder can be moved downward under the action of the supporting spring, and the clamping rod can be clamped in the annular clamping teeth again to limit the rotating cylinder, so that displacement of the mold body on the mold plate is avoided, and the use is convenient.

[0012] Compared with the prior art, the injection mold convenient for calibration positioning has the following beneficial effects:

[0013] 1. The injection mold convenient for calibration positioning is provided with the mounting and adjusting mechanism, the position of the fixing cylinder and the mounting bolt is adjusted by rotating the rotating cylinder and according to the position of the threaded hole on the top of the mold plate, the mounting bolt is screwed in when the fixing cylinder coincides with the threaded hole to be mounted, the operation is convenient, the corresponding mold plate does not need to be replaced, and the calibration positioning is facilitated.

[0014] 2. The syringe mold convenient to calibrate and position, through the installation adjusting mechanism and the clamping assembly, when the position of the mounting bolt needs to be adjusted, only the rotating cylinder is pulled upwards, the fixed rod cannot move, the fixed rod pulls the clamping rod to move away from the annular clamping teeth, the rotating cylinder is limited, at this time, the rotating cylinder can be rotated, after the adjustment is completed, only the rotating cylinder is loosened, the rotating cylinder can move downwards under the action of the supporting spring, the clamping rod can be clamped into the annular clamping teeth again to limit the rotating cylinder, so that the mold body is not displaced when being mounted on the mold plate, and the use is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an overall front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a mold body and installation adjusting mechanism connection structural schematic diagram of the utility model;

[0017] Figure 3 It is an installation adjusting mechanism and clamping assembly connection sectional view structural schematic diagram of the utility model;

[0018] Figure 4 It is a rotating cylinder sectional view top view structural schematic diagram of the utility model.

[0019] In the drawing: 1, mold plate; 2, mold body; 3, installation adjusting mechanism; 31, rotating cylinder; 32, mounting bolt; 33, sleeve rod; 34, extension rod; 35, mounting frame; 36, support ring; 37, fixed cylinder; 4, clamping assembly; 41, annular clamping teeth; 42, disc; 43, clamping rod; 44, support rod; 45, fixed rod; 46, supporting spring; 5, threaded hole; 6, fixed plate; 7, electric push rod; 8, inner mold; 9, injection pipe; 10, moving plate. DETAILED DESCRIPTION

[0020] As Figures 1-4 shown, the utility model provides a technical scheme: a syringe mold convenient to calibrate and position, including setting in the mold plate 1 top's mold body 2, the top of mold plate 1 is fixed with fixed plate 6, and the side of fixed plate 6 close to mold body 2 is fixed with electric push rod 7, and the output shaft of electric push rod 7 is fixed with moving plate 10, and moving plate 10 is fixed with inner mold 8, and inner mold 8 is provided with injection pipe 9, and the top of mold plate 1 is provided with threaded hole 5, and the surface of mold body 2 is provided with installation adjusting mechanism 3 and the clamping assembly 4 that limits installation adjusting mechanism 3, and installation adjusting mechanism 3 includes: rotating cylinder 31, mounting bolt 32, sleeve rod 33, extension rod 34, mounting frame 35, support ring 36, fixed cylinder 37.

[0021] The mounting frame 35 is fixed on the surface of the mold body 2 by bolts, the top of the mounting frame 35 is rotatably provided with a supporting ring 36, the rotating cylinder 31 is slidably arranged on the surface of the supporting ring 36, the sleeve rod 33 is fixed on the surface of the rotating cylinder 31, the extension rod 34 penetrates through the sleeve rod 33 away from the rotating cylinder 31, the end of the extension rod 34 away from the sleeve rod 33 is fixed with a fixing cylinder 37, the mounting bolt 32 penetrates through the fixing cylinder 37 and is threadedly connected with the fixing cylinder 37, the position of the fixing cylinder 37 and the mounting bolt 32 is adjusted by rotating the rotating cylinder 31 and according to the position of the threaded hole 5 on the top of the mold plate 1, the extension rod 34 is lengthened or shortened, when the fixing cylinder 37 coincides with the threaded hole 5 to be mounted, the mounting bolt 32 is screwed in, which is convenient to operate and does not need to replace the corresponding mold plate 1, and is convenient to calibrate and position.

[0022] The clamping assembly 4 comprises a ring-shaped clamping tooth 41 fixed on the inner side of the rotating cylinder 31, the inner side of the rotating cylinder 31 is rotatably provided with a disc 42, the bottom of the disc 42 is slidably provided with a clamping rod 43, the bottom of the clamping rod 43 is hingedly provided with a supporting rod 44, the end of the supporting rod 44 away from the clamping rod 43 is hingedly connected to the top of a fixing rod 45, the bottom of the fixing rod 45 is fixed on the top of the mounting frame 35, the bottom of the rotating cylinder 31 is fixed with a supporting spring 46, the end of the supporting spring 46 away from the rotating cylinder 31 is fixed on the top of the supporting ring 36, the clamping rod 43 can be clamped in the ring-shaped clamping tooth 41 to limit the rotating cylinder 31, so that the rotating cylinder 31 cannot rotate, when the position of the mounting bolt 32 needs to be adjusted, the rotating cylinder 31 is only pulled upward, since the fixing rod 45 cannot move, the fixing rod 45 pulls the clamping rod 43 to move away from the ring-shaped clamping tooth 41 through the supporting rod 44, so that the rotating cylinder 31 is released from the limitation, at this time, the rotating cylinder 31 can be rotated, after the adjustment is completed, the rotating cylinder 31 can be moved downward under the action of the supporting spring 46, and the clamping rod 43 can be clamped in the ring-shaped clamping tooth 41 again to limit the rotating cylinder 31, so that the mold body 2 cannot be displaced when being mounted on the mold plate 1, which is convenient to use.

[0023] Based on the above embodiment, when the position of the mounting bolt 32 needs to be adjusted, the rotating cylinder 31 is only pulled upward, since the fixing rod 45 cannot move, the fixing rod 45 pulls the clamping rod 43 to move away from the ring-shaped clamping tooth 41 through the supporting rod 44, so that the rotating cylinder 31 is released from the limitation, at this time, the rotating cylinder 31 can be rotated, when the fixing cylinder 37 coincides with the threaded hole 5 to be mounted, the rotating cylinder 31 is only released, the rotating cylinder 31 can be moved downward under the action of the supporting spring 46, and the clamping rod 43 can be clamped in the ring-shaped clamping tooth 41 again to limit the rotating cylinder 31, the mounting bolt 32 is screwed in, which is convenient to operate and does not need to replace the corresponding mold plate 1, and is convenient to calibrate and position.

[0024] At this time, the electric push rod 7 is started, the control inner mold 8 is inserted into the mold body 2, and the injection through the injection tube 9 can be realized.

[0025] The utility model has been described in detail above, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the utility model, the modifications or improvements are within the scope of the utility model.

Claims

1. A syringe mold for easy calibration and positioning, comprising a mold body (2) disposed on top of a template (1), characterized in that: A fixing plate (6) is fixed to the top of the template (1). An electric push rod (7) is fixed to the side of the fixing plate (6) near the mold body (2). A moving plate (10) is fixed to the output shaft of the electric push rod (7). An inner mold (8) is fixed on the moving plate (10). An injection tube (9) is provided on the inner mold (8). A threaded hole (5) is opened on the top of the template (1). An installation adjustment mechanism (3) and a locking assembly (4) for limiting the installation adjustment mechanism (3) are provided on the surface of the mold body (2). The installation adjustment mechanism (3) includes: Rotating cylinder (31) is used to rotate and adjust the position of mounting bolt (32); Sleeve rod (33), sleeve rod (33) is used in conjunction with extension rod (34) to adjust the installation position; Mounting bracket (35) is used to support the rotating cylinder (31).

2. The syringe mold for easy calibration and positioning according to claim 1, characterized in that: The mounting bracket (35) is fixed to the surface of the mold body (2) by bolts. A support ring (36) is rotatably mounted on the top of the mounting bracket (35), and the rotating cylinder (31) is slidably mounted on the surface of the support ring (36).

3. The syringe mold for easy calibration and positioning according to claim 2, characterized in that: The sleeve rod (33) is fixed on the surface of the rotating cylinder (31), the extension rod (34) passes through the end of the sleeve rod (33) away from the rotating cylinder (31), the end of the extension rod (34) away from the sleeve rod (33) is fixed with a fixing cylinder (37), and the mounting bolt (32) passes through the fixing cylinder (37) and is threadedly connected to the fixing cylinder (37).

4. The syringe mold for easy calibration and positioning according to claim 1, characterized in that: The locking assembly (4) includes annular locking teeth (41), which are fixed to the inner side of the rotating cylinder (31). A disc (42) is rotatably mounted on the inner side of the rotating cylinder (31), and a locking rod (43) is slidably mounted on the bottom of the disc (42).

5. A syringe mold for easy calibration and positioning according to claim 4, characterized in that: The bottom of the clamp (43) is hinged to a support rod (44), and the end of the support rod (44) away from the clamp (43) is hinged to the top of the fixing rod (45). The bottom of the fixing rod (45) is fixed to the top of the mounting bracket (35).

6. The syringe mold for easy calibration and positioning according to claim 1, characterized in that: A support spring (46) is fixed to the bottom of the rotating cylinder (31), and the end of the support spring (46) away from the rotating cylinder (31) is fixed to the top of the support ring (36).

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