Injection mold driving assembly

Abstract

The utility model discloses an injection mold driving assembly which comprises a supporting back plate, a driving rod is installed in the supporting back plate, the surface of the driving rod is connected with a mold body in a sleeved mode, and an oil injection mechanism is installed on the inner wall of the supporting back plate. The oil suction pipe can suck outside lubricating oil into the diversion hose through the water pump, the lubricating oil can be injected into the oil injection sleeve through guiding of the diversion hose, the lubricating oil can be sprayed on the surface of the rotating shaft of the driving rod through the oil injection sleeve, the rotating shaft can be conveniently lubricated, abrasion is reduced, and the service life is prolonged. Through the installation clamping plate fixedly connected to the inner side of the oil injection sleeve, an oil coating cotton strip can be conveniently installed, the oil coating cotton strip can conveniently smear adsorbed lubricating oil on a driving rod rotating shaft, meanwhile, a baffle is arranged on the surface of an installation stud in a sleeving mode, an installation nut can be arranged on the surface of the installation stud in a sleeving mode, and the effect of pressing and limiting the baffle is facilitated; and the two baffles can shield and protect the upper and lower ends of the oil injection sleeve.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection mold technical field especially relates to a kind of injection mold drive assembly. BACKGROUND

[0002] Injection mold is a kind of tool for producing plastic products, by injecting molten plastic material into mold, by pressurization and cooling the product of required shape is formed.Injection mold is composed of high-precision mold and mold support, for manufacturing plastic products of various shapes and sizes, such as plastic cup, plastic plate, plastic toy, automobile parts, etc.

[0003] As patent publication No. CN221437086U, a kind of injection mold for automobile storage box, it relates to automobile accessory processing technical field.The injection mold for automobile storage box, including support plate, drive assembly and blanking assembly, drive assembly is located on the support plate, the drive assembly includes drive motor, seal plate and mold, drive motor is used to drive seal plate and mold to lift and handle, blanking assembly is located on drive assembly, the blanking assembly includes mounting plate, and mounting plate is fixedly installed on the bottom of mold.The injection mold for automobile storage box, can seal plate and mold are handled, after seal plate and mold are handled, it is convenient to form automobile storage box, when automobile storage box is formed, through the cooperation of mounting plate, limit plate and top plate, automobile storage box can be quickly demoulded, to reduce the time required when worker demoulding, increase the processing efficiency of automobile storage box, the drive assembly described above when in use, moving plate will slide along the surface of bidirectional screw rod and guide rod, since screw rod and guide rod lack lubrication between moving block, lead to wear after long-term use, affect service life, for this, we propose a kind of injection mold drive assembly to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides an injection mold drive assembly.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] An injection mold drive assembly, including support backplate, the inside of support backplate is installed with drive rod, and the surface of drive rod is sleeved with mold main body, the inner wall of support backplate is installed with oil injection mechanism, and the end of oil injection mechanism is connected with oiling mechanism, the surface of oil injection mechanism is sleeved with support mechanism, and the both ends of oiling mechanism are installed with blocking mechanism.

[0007] Preferably, the oil injection mechanism comprises a fixed plate, the inner wall of the supporting back plate is fixedly connected with the fixed plate, a water pump is installed above the fixed plate, the inlet of the water pump is communicated with an oil suction pipe, the outlet of the water pump is communicated with a shunt hose through a conveying pipe, and the shunt hose can be used to shunt and convey the lubricating oil into the oil injection sleeve.

[0008] Preferably, the oil injection mechanism comprises an oil injection sleeve, the end of the shunt hose is communicated with the inside of the oil injection sleeve, and a circle of spray holes is equidistantly arranged on the inner wall of the oil injection sleeve, so that the lubricating oil can be adsorbed by the oiling cotton through the spray holes.

[0009] Preferably, the inner wall of the oil injection sleeve is fixedly provided with two groups of installation clamps, and the oiling cotton is installed between the two groups of installation clamps, so that the oiling cotton can be conveniently positioned.

[0010] Preferably, the supporting mechanism comprises a supporting rod, the surface of the moving block on the driving rod shaft is fixedly provided with the supporting rod, and the end of the supporting rod is fixedly connected with a limiting sleeve, the inside of the limiting sleeve is sleeved with the shunt hose, and the supporting rod and the limiting sleeve can be used to assist in supporting the shunt hose.

[0011] Preferably, the blocking mechanism comprises a mounting stud, the upper side of the oil injection sleeve is fixedly provided with the mounting stud, the surface of the mounting stud is sleeved with a baffle, and the upper side of the mounting stud is threadedly sleeved with a mounting nut, so that the baffle can be positioned.

[0012] Preferably, the cross section of the baffle is in a semicircular shape, the inside of the baffle is provided with a through hole matched with the mounting stud, the mounting stud can pass through the through hole, and the baffle can be positioned.

[0013] Compared with the prior art, the device has the advantages that:

[0014] 1. The water pump can be used to suck the external lubricating oil into the shunt hose, and the lubricating oil can be injected into the oil injection sleeve through the guidance of the shunt hose, so that the lubricating oil can be sprayed on the surface of the driving rod shaft through the oil injection sleeve, the shaft can be conveniently lubricated, and the abrasion is reduced.

[0015] 2. The installation clamps fixedly connected to the inside of the oil injection sleeve can be used to conveniently install the oiling cotton, the oiling cotton can be used to smear the adsorbed lubricating oil on the driving rod shaft, the mounting nut can be sleeved on the surface of the mounting stud by sleeving the baffle on the surface of the mounting stud, the baffle can be conveniently compressed and positioned, and the two baffles can be used to shield and protect the upper and lower ends of the oil injection sleeve. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional schematic view of a driving assembly of an injection mold is provided in the utility model;

[0017] Figure 2 A three-dimensional schematic view of the structure of the water pump and the oiling mechanism in Figure 1 ;

[0018] Figure 3 A three-dimensional exploded schematic view of the structure of the oil injection sleeve and the supporting rod in Figure 1 ;

[0019] Figure 4 A three-dimensional sectional schematic view of the structure of the oil injection sleeve and the oiling cotton in Figure 1 ;

[0020] In the figure: 1, supporting back plate; 2, driving rod; 3, mold main body;

[0021] 4, oil injection mechanism; 41, fixed plate; 42, water pump; 43, oil suction pipe; 44, conveying pipe; 45, shunt hose;

[0022] 5, oiling mechanism; 51, oil injection sleeve; 52, mounting clamp plate; 53, oiling cotton;

[0023] 6, supporting mechanism; 61, supporting rod; 62, limiting sleeve;

[0024] 7, blocking mechanism; 71, mounting stud; 72, baffle; 73, mounting nut. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0026] Referring to Figures 1-4 , a driving assembly of an injection mold includes a supporting back plate 1, a driving rod 2 is installed inside the supporting back plate 1, and a mold main body 3 is sleeved on the surface of the driving rod 2. An oil injection mechanism 4 is installed on the inner wall of the supporting back plate 1, and an oiling mechanism 5 is communicated at the end of the oil injection mechanism 4. The oil injection mechanism 4 is sleeved with a supporting mechanism 6 on the surface, the supporting mechanism 6 can conveniently assist in supporting the oil injection mechanism 4, and the oiling mechanism 5 is installed with a blocking mechanism 7 at both ends.

[0027] Further, referring to Figure 1 and Figure 2It can be known that the oil injection mechanism 4 comprises a fixed plate 41, the inner wall of the supporting back plate 1 is fixedly connected with the fixed plate 41, and a water pump 42 is installed above the fixed plate 41; the inlet of the water pump 42 is communicated with an oil suction pipe 43; the outlet of the water pump 42 is communicated with a shunt hose 45 through a conveying pipe 44; and the shunt hose 45 can play a role in shunting lubricating oil.

[0028] Further, referring to Figure 3 and Figure 4 It can be known that the oil injection mechanism 4 comprises a fixed plate 41, the inner wall of the supporting back plate 1 is fixedly connected with the fixed plate 41, and a water pump 42 is installed above the fixed plate 41; the inlet of the water pump 42 is communicated with an oil suction pipe 43; the outlet of the water pump 42 is communicated with a shunt hose 45 through a conveying pipe 44; and the shunt hose 45 can play a role in shunting lubricating oil.

[0029] Further, referring to Figure 3 and Figure 4 It can be known that the oil injection mechanism 4 comprises a fixed plate 41, the inner wall of the supporting back plate 1 is fixedly connected with the fixed plate 41, and a water pump 42 is installed above the fixed plate 41; the inlet of the water pump 42 is communicated with an oil suction pipe 43; the outlet of the water pump 42 is communicated with a shunt hose 45 through a conveying pipe 44; and the shunt hose 45 can play a role in shunting lubricating oil.

[0030] Further, referring to Figure 2 and Figure 3 It can be known that the oil injection mechanism 4 comprises a fixed plate 41, the inner wall of the supporting back plate 1 is fixedly connected with the fixed plate 41, and a water pump 42 is installed above the fixed plate 41; the inlet of the water pump 42 is communicated with an oil suction pipe 43; the outlet of the water pump 42 is communicated with a shunt hose 45 through a conveying pipe 44; and the shunt hose 45 can play a role in shunting lubricating oil.

[0031] Further, referring to Figure 2 and Figure 3 It can be known that the oil injection mechanism 4 comprises a fixed plate 41, the inner wall of the supporting back plate 1 is fixedly connected with the fixed plate 41, and a water pump 42 is installed above the fixed plate 41; the inlet of the water pump 42 is communicated with an oil suction pipe 43; the outlet of the water pump 42 is communicated with a shunt hose 45 through a conveying pipe 44; and the shunt hose 45 can play a role in shunting lubricating oil.

[0032] Further, referring to Figure 2 and Figure 3 It can be known that the oil injection mechanism 4 comprises a fixed plate 41, the inner wall of the supporting back plate 1 is fixedly connected with the fixed plate 41, and a water pump 42 is installed above the fixed plate 41; the inlet of the water pump 42 is communicated with an oil suction pipe 43; the outlet of the water pump 42 is communicated with a shunt hose 45 through a conveying pipe 44; and the shunt hose 45 can play a role in shunting lubricating oil.

[0033] Working principle: when the supporting back plate 1 is used, according to the attached Figure 1 , the attachedFigure 2 , attached Figure 3 and attached Figure 4 By the water pump 42, the oil suction pipe 43 can suck lubricating oil into the delivery pipe 44 and the shunt hose 45, and inject the lubricating oil into the oil injection sleeve 51, so that the lubricating oil can be adsorbed by the oil-coated cotton bar 53 through the spray port formed in the inner wall of the oil injection sleeve 51. At this time, the mold body 3 can be moved along the shaft relative to the shaft rotation driven by the driving rod 2, and the oil injection sleeve 51 can drive the oil-coated cotton bar 53 to move along the surface of the shaft, so as to facilitate the lubrication of the surface of the shaft. At the same time, the baffle 72 is sleeved on the surface of the mounting stud 71, and the mounting nut 73 limits the baffle 72, so as to shield and protect the oil-coated cotton bar 53.

[0034] The above is the whole working principle of the utility model.

[0035] In the utility model, the installation mode, connection mode or setting mode of all the components described above are common mechanical modes, and the specific structure, model and coefficient index of all the components are self-contained technologies. As long as the beneficial effects can be achieved, they can be implemented, so no more description is added.

[0036] The above embodiments are the preferred embodiments of the utility model, but the embodiments of the utility model are not limited by the above embodiments. Any change, modification, replacement, combination and simplification made without departing from the spirit and principles of the utility model should be equivalent replacement, which is included in the protection scope of the utility model.

[0037] In the utility model, unless otherwise stated, the orientation words such as "up, down, left, right, front, back, inside, outside and vertical and horizontal" contained in the term only represent the orientation of the term in the conventional use state or the common name understood by the person skilled in the art, and should not be regarded as a limitation of the term. At the same time, the ordinal terms such as "first", "second" and "third" do not represent the specific quantity and order, but are only used for the differentiation of the name. Moreover, the term "includes", "contains" or any other variant is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

Claims

1. An injection mold drive assembly comprising a support backplate (1), characterized in that, The inside of the support backboard (1) is internally mounted with a driving rod (2), and the surface of the driving rod (2) is sleeved with a mold body (3), the inner wall of the support backboard (1) is mounted with an oil injection mechanism (4), and the end of the oil injection mechanism (4) is communicated with an oil coating mechanism (5), the surface of the oil injection mechanism (4) is sleeved with a supporting mechanism (6), and the two ends of the oil coating mechanism (5) are mounted with a blocking mechanism (7).

2. An injection mold drive assembly as defined in claim 1, wherein, The oil injection mechanism (4) comprises a fixed plate (41), the inner wall of the support backboard (1) is fixedly connected with the fixed plate (41), and the upper portion of the fixed plate (41) is mounted with a water pump (42), the inlet of the water pump (42) is communicated with an oil suction pipe (43), and the outlet of the water pump (42) is communicated with a shunt hose (45) through a conveying pipe (44).

3. An injection mold drive assembly as defined in claim 2, wherein, The oil coating mechanism (5) comprises an oil injection sleeve (51), the end of the shunt hose (45) is communicated with the inside of the oil injection sleeve (51), and a circle of spray holes is equidistantly arranged on the inner wall of the oil injection sleeve (51).

4. An injection mold drive assembly as defined in claim 3, wherein, The inner wall of the oil injection sleeve (51) is symmetrically fixed with two groups of mounting clamping plates (52), and the two groups of mounting clamping plates (52) are mounted with oil coating cotton (53).

5. An injection mold drive assembly as defined in claim 1, wherein, The supporting mechanism (6) comprises a supporting rod (61), the two sides of the mold body (3) are sleeved on the surface of the moving block on the rotating shaft of the driving rod (2) and are fixedly connected with the supporting rod (61), and the end of the supporting rod (61) is fixedly connected with a limiting sleeve (62), and the limiting sleeve (62) is sleeved with the shunt hose (45).

6. An injection mold drive assembly as defined in claim 3, wherein, The blocking mechanism (7) comprises a mounting stud (71), the upper side of the oil injection sleeve (51) is fixedly connected with the mounting stud (71), and the surface of the mounting stud (71) is sleeved with a baffle (72), and the upper portion of the mounting stud (71) is threadedly sleeved with a mounting nut (73).

7. An injection mold drive assembly as defined in claim 6, wherein, The cross section of the baffle (72) is arranged in a semicircular shape, and the baffle (72) is internally provided with a through hole matched with the mounting stud (71).

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