CN217123824U - Mould is used in production of high accuracy connector - Google Patents

Abstract

The utility model discloses a mold for producing a high-precision connector, which relates to the technical field of molds and comprises an upper connecting plate, an injection molding unit and a heat dissipation unit; the four corners of the lower end of the upper connecting plate are connected with the upper ends of the four vertical square columns, and the middle parts and the lower ends of the four vertical square columns are respectively connected with the four corners of the two transverse plates; the injection molding unit contains the direction traveller, the company post dish, the compound die screw rod, the compound die motor, the movable mould board, shaping groove and fixed die plate, four direction travellers all with the diaphragm sliding connection of upside, the lower extreme of four direction travellers is connected in company post dish upper end, the upper end of compound die screw rod is rotated and is connected in the lower extreme middle part of upside diaphragm, compound die screw rod and company post dish threaded connection, the upper end mid-mounting of downside diaphragm has the compound die motor, this mould is used in high accuracy connector production, pour into the raw materials into the back, under the effect of gravity, can mould the connector appearance, then through the heat dissipation shaping after, the connector after the shaping that the mould separation can be quick takes out, and is convenient and efficient.

Description

Mould is used in production of high accuracy connector

Technical Field

The utility model relates to the technical field of mold, specifically be a mold is used in production of high accuracy connector.

Background

When some high-precision connecting devices are processed, the high-precision connecting devices need to be integrally formed, errors of the devices can be reduced, when an existing die is used for processing, the forming effect is poor or the heat dissipation effect is poor during forming, the production effect is affected, the die is inconvenient to take, and the requirements cannot be better met.

The patent publication No. CN208357619U among the prior art discloses a mould is used in production of high accuracy connector, including base and cope match-plate pattern, the welding of base top has the fixed plate, and the through-hole has been seted up to fixed plate one side, is provided with the second connecting rod in the through-hole, and second connecting rod one end is provided with the ejector pad.

Although the connector can be assisted during production, the connector has the advantages of common effect, poor heat dissipation, inconvenience in taking out after molding and incapability of better integrated production.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a mould is used in production of high accuracy connector, pour into the raw materials into the back, under the effect of gravity, can mould the connector appearance, then through the heat dissipation shaping after, the mould separation can be quick take out the connector after the shaping, and is convenient high-efficient, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a mold for producing a high-precision connector comprises an upper connecting plate, an injection molding unit and a heat dissipation unit;

and (3) connecting a plate: the four corners of the lower end are connected with the upper ends of the four vertical square columns, and the middle parts and the lower ends of the four vertical square columns are respectively connected with the four corners of the two transverse plates;

an injection molding unit: the four-column-connection-plate-type die assembly machine comprises guide sliding columns, a column connection plate, a die assembly screw, a die assembly motor, a movable die plate, forming grooves and a fixed die plate, wherein the four guide sliding columns are all in sliding connection with a transverse plate on the upper side; through the work of compound die motor, under the effect of compound die screw rod, utilize the removal of linking post dish, can make four direction travelers drive the stable reciprocating of movable mould board, and then can make it and fixed die plate cooperation, after pouring into the raw materials into, utilize the shaping groove can be quick make the connector shaping.

A heat dissipation unit: is arranged at the left side of the upper end of the lower transverse plate.

Further, the injection molding unit still contains buffer spring and T type fore-set, the direction is all seted up in the inside four corners of fixed die plate and is erected the groove, buffer spring's upper end is connected in the inside upper end that the groove was erected in the direction, the upper end sliding connection of T type fore-set is at the inside lower extreme that the groove was erected in the direction, buffer spring's lower extreme is connected in the upper end of T type fore-set. When the movable template moves upwards, the T-shaped top column is pushed by the buffer spring, and the buffer is provided when the T-shaped top column is contacted with the fixed template, so that the T-shaped top column is attached more stably.

Further, the heat dissipation unit contains cold water tank, circulating pump and inboard pipe, and the cold water tank is installed on the upper end left side of downside diaphragm, the circulating pump is installed in the lower extreme left side of upside diaphragm, the water inlet of circulating pump is connected in the inside of cold water tank through advancing the pump nozzle stub, inboard pipe has all been seted up to the inside of movable mould board and fixed die plate. The circulating pump can be utilized to continuously circulate the water in the cold water tank in the plate inner pipe, so that the connector can be molded as soon as possible, and the high precision of the device is further ensured.

Furthermore, the heat dissipation unit also comprises a pump outlet branch pipe and a box inlet branch pipe, the water inlet of the pump outlet branch pipe is connected with the water outlet of the circulating pump, the two water outlets of the pump outlet branch pipe are respectively connected with the water inlets of the two plate inner pipes, the water outlets of the two plate inner pipes are respectively connected with the two water inlets of the box inlet branch pipe, and the water outlet of the box inlet branch pipe is connected in the cold water tank. Utilize the auxiliary circulating pump that the pump-out is in charge of and advance case branch pipe can be better to the hydrologic cycle in cold water tank and the inboard pipe, and then can take out the heat, rapid prototyping.

Furthermore, the material injection pipe is further included, and the material injection pipe is inserted in the middle of the upper end of the fixed die plate. The raw materials can be rapidly added by utilizing the material injection pipe, so that the connector can be conveniently integrally formed.

Further, still include heat dissipation aluminum plate, heat dissipation aluminum plate is all installed at the front and back both ends of movable mould board and fixed die plate. Utilize heat dissipation aluminum plate can be supplementary after annotating the material and dispel the heat, further improved the radiating effect.

Compared with the prior art, the beneficial effects of the utility model are that: this mould is used in high accuracy connector production has following benefit:

1. this mould is used in production of high accuracy connector is equipped with the injection molding unit, through the work of compound die motor, under the effect of compound die screw rod, utilizes the removal of company post dish, can make four direction travelers drive the stable reciprocating of movable mould board, and then can make its and fixed die plate cooperation, after pouring into the raw materials into, utilize the shaping of messenger's connector that the shaping groove can be quick.

2. The injection molding unit that this mould for high accuracy connector production was equipped with, when the movable mould board shifts up, utilize buffer spring to promote T type fore-set, can provide the buffering when it contacts with the fixed mould board, make its subsides connect more stably.

3. This mould is used in high accuracy connector production is equipped with heat dissipation unit, utilizes the circulating pump can be with the water in the cold water tank, and continuous in the inboard pipe inner loop, can help the connector as early as possible shaping, further ensures the high accuracy of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the front side cross-sectional structure of the present invention.

In the figure: the device comprises an upper connecting plate 1, a transverse plate 2, an injection molding unit 3, a guide sliding column 31, a column connecting plate 32, a mold closing screw rod 33, a mold closing motor 34, a movable mold plate 35, a forming groove 36, a fixed mold plate 37, a buffer spring 38, a top column 39T, a heat dissipation unit 4, a cold water tank 41, a circulating pump 42, an inner tube 43, a pump outlet branch tube 44, a tank inlet branch tube 45, a material injection pipe 5 and a heat dissipation aluminum plate 6.

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.

Referring to fig. 1-2, the present embodiment provides a technical solution: a mold for producing a high-precision connector comprises an upper connecting plate 1, an injection molding unit 3 and a heat dissipation unit 4;

upper connecting plate 1: the four corners of the lower end are connected with the upper ends of the four vertical square columns, and the middle parts and the lower ends of the four vertical square columns are respectively connected with the four corners of the two transverse plates 2;

the injection molding unit 3: the four-column-connection-plate-type automatic mold closing device comprises guide sliding columns 31, a column-connection plate 32, mold closing screws 33, mold closing motors 34, a movable mold plate 35, a forming groove 36 and a fixed mold plate 37, wherein the four guide sliding columns 31 are all connected with an upper transverse plate 2 in a sliding mode, the lower ends of the four guide sliding columns 31 are connected to the upper end of the column-connection plate 32, the upper end of each mold closing screw 33 is rotatably connected to the middle of the lower end of the upper transverse plate 2, the mold closing screws 33 are in threaded connection with the column-connection plate 32, the middle of the upper end of the lower transverse plate 2 is provided with the mold closing motor 34, an output shaft of the mold closing motor 34 is connected with the lower end of the mold closing screw 33, the upper ends of the four guide sliding columns 31 are connected to the lower end of the movable mold plate 35, four corners of the movable mold plate 35 are connected with the four vertical columns in a sliding mode, the fixed mold plate 37 is installed at the lower end of the upper connecting plate 1, and the middle parts of the lower ends of the movable mold plate 35 and the fixed mold plate 37 are provided with the forming groove 36; through the work of the mold closing motor 34, under the action of the mold closing screw 33, the four guide sliding columns 31 can drive the movable mold plate 35 to stably move up and down by utilizing the movement of the column connecting plate 32, and further, the movable mold plate can be matched with the fixed mold plate 37, and after raw materials are injected, the connector can be quickly molded by utilizing the molding groove 36.

Injection molding unit 3 still contains buffer spring 38 and T type fore-set 39, and the direction is all seted up in the inside four corners of fixed die plate 37 and is erected the groove, and buffer spring 38's upper end is connected in the inside upper end that the groove was erected in the direction, and T type fore-set 39's upper end sliding connection is in the inside lower extreme that the groove was erected in the direction, and buffer spring 38's lower extreme is connected in T type fore-set 39's upper end. When the movable die plate 35 moves upwards, the T-shaped top pillar 39 is pushed by the buffer spring 38, so that the buffer is provided when the T-shaped top pillar contacts with the fixed die plate 37, and the T-shaped top pillar is attached to the fixed die plate more stably.

The heat dissipation unit 4: is arranged at the left side of the upper end of the lower transverse plate 2.

The heat dissipation unit 4 contains cold water tank 41, circulating pump 42 and inboard pipe 43, and cold water tank 41 is installed on the upper end left side of downside diaphragm 2, and circulating pump 42 installs in the lower extreme left side of upside diaphragm 2, and circulating pump 42's water inlet is connected in cold water tank 41's inside through advancing the pump nozzle stub, and inboard pipe 43 has all been seted up to the inside of movable mould board 35 and fixed die plate 37. The water in the cold water tank 41 can be continuously circulated in the plate inner pipe 43 by using the circulating pump 42, so that the connector can be formed as soon as possible, and the high precision of the device is further ensured.

The heat dissipation unit 4 further comprises a pump outlet branch pipe 44 and a box inlet branch pipe 45, a water inlet of the pump outlet branch pipe 44 is connected with a water outlet of the circulating pump 42, two water outlets of the pump outlet branch pipe 44 are respectively connected with water inlets of the two plate inner pipes 43, water outlets of the two plate inner pipes 43 are respectively connected with two water inlets of the box inlet branch pipe 45, and a water outlet of the box inlet branch pipe 45 is connected in the cold water tank 41. The pump outlet branch pipe 44 and the box inlet branch pipe 45 can be used for better assisting the circulating pump 42 in circulating water in the cold water tank 41 and the plate inner pipe 43, and further can take heat out for rapid forming.

The material injection pipe 5 is further included, and the material injection pipe 5 is inserted in the middle of the upper end of the fixed die plate 37. Utilize notes material pipe 5 can be quick add the raw materials, make things convenient for the connector to carry out the shaping of integration.

Still include heat dissipation aluminum plate 6, heat dissipation aluminum plate 6 is all installed at the front and back both ends of movable mould board 35 and fixed mould board 37. Utilize heat dissipation aluminum plate 6 can be supplementary after annotating the material and dispel the heat, further improved the radiating effect.

The utility model provides a pair of mould is used in production of high accuracy connector's theory of operation as follows: liquid high-temperature raw materials are added into a fixed template 37 through a material injection pipe 5, the fixed template 37 is matched with a movable template 35, the raw materials are quickly formed in a forming groove 36, then through the work of a circulating pump 42, a pump inlet short pipe, a pump outlet branch pipe 44 and a box inlet branch pipe 45 are utilized, water in a cold water box 41 continuously circulates in an inner plate pipe 43, heat is further taken out, the connector is quickly formed, after forming, through the work of a die assembly motor 34, under the action of a die assembly screw 33, the movable template 35 is driven by four guide sliding columns 31 to move downwards, the high-precision connector can be taken out in an express way, and the use is more convenient and efficient.

It should be noted that the mold clamping motor 34 disclosed in the above embodiments is a stepping motor, the circulating pump 42 is a trumpet brand, the input ends of the mold clamping motor 34 and the circulating pump 42 are respectively electrically connected to the output end of the external control switch set, the input end of the external control switch set is electrically connected to the output end of the external power supply, and the external control switch set is used for controlling the operation of the mold clamping motor 34 and the circulating pump 42 by a method commonly used in the prior art.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a mould is used in production of high accuracy connector which characterized in that: comprises an upper connecting plate (1), an injection molding unit (3) and a heat dissipation unit (4);

upper connecting plate (1): the four corners of the lower end are connected with the upper ends of the four vertical square columns, and the middle parts and the lower ends of the four vertical square columns are respectively connected with the four corners of the two transverse plates (2);

injection molding unit (3): comprises guide sliding columns (31), a column connecting plate (32), mold closing screws (33), mold closing motors (34), a movable mold plate (35), a forming groove (36) and a fixed mold plate (37), wherein the four guide sliding columns (31) are all in sliding connection with the transverse plate (2) on the upper side, the lower ends of the four guide sliding columns (31) are connected to the upper end of the column connecting plate (32), the upper end of the mold closing screw (33) is rotatably connected to the middle part of the lower end of the transverse plate (2) on the upper side, the mold closing screws (33) are in threaded connection with the column connecting plate (32), the middle part of the upper end of the transverse plate (2) on the lower side is provided with the mold closing motors (34), an output shaft of the mold closing motors (34) is connected with the lower end of the mold closing screw (33), the upper ends of the four guide sliding columns (31) are connected to the lower end of the movable mold plate (35), four corners of the movable mold plate (35) are in sliding connection with the four upright columns, and the fixed mold plate (37) is installed at the lower end of the upper connecting plate (1), the middle parts of the lower ends of the movable template (35) and the fixed template (37) are provided with matched forming grooves (36);

heat dissipation unit (4): is arranged on the left side of the upper end of the lower transverse plate (2).

2. The mold for producing a high-precision connector according to claim 1, wherein: injection molding unit (3) still contain buffer spring (38) and T type fore-set (39), the direction is all seted up in the inside four corners of fixed die plate (37) and is erected the groove, the inside upper end in the direction perpendicular groove is connected to the upper end of buffer spring (38), the inside lower extreme in the direction perpendicular groove is connected to the upper end sliding connection of T type fore-set (39), the upper end in T type fore-set (39) is connected to the lower extreme of buffer spring (38).

3. The mold for producing a high-precision connector according to claim 1, wherein: radiating unit (4) contain cold water tank (41), circulating pump (42) and board inner tube (43), and cold water tank (41) are installed on the upper end left side of downside diaphragm (2), the lower extreme left side at upside diaphragm (2) is installed in circulating pump (42), the water inlet of circulating pump (42) is connected in the inside of cold water tank (41) through advancing the pump nozzle stub, board inner tube (43) have all been seted up to the inside of movable mould board (35) and fixed die plate (37).

4. The mold for producing a high-precision connector according to claim 3, wherein: the heat dissipation unit (4) further comprises a pump outlet branch pipe (44) and a tank inlet branch pipe (45), a water inlet of the pump outlet branch pipe (44) is connected with a water outlet of the circulating pump (42), two water outlets of the pump outlet branch pipe (44) are respectively connected with water inlets of the two plate inner pipes (43), the water outlets of the two plate inner pipes (43) are respectively connected with two water inlets of the tank inlet branch pipe (45), and a water outlet of the tank inlet branch pipe (45) is connected into the cold water tank (41).

5. The mold for producing a high-precision connector according to claim 1, wherein: the material injection pipe (5) is further included, and the material injection pipe (5) is inserted in the middle of the upper end of the fixed die plate (37).

6. The mold for producing a high-precision connector according to claim 1, wherein: still include heat dissipation aluminum plate (6), heat dissipation aluminum plate (6) are all installed at both ends around movable mould board (35) and fixed die plate (37).

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