Injection molding part taking mechanism with water gap cutting function

Abstract

The utility model relates to the technical field of injection molding and part taking, in particular to an injection molding and part taking mechanism with a water gap cutting function, which comprises a mechanism frame body, a connecting plate is arranged on the surface of the mechanism frame body, a moving plate is arranged on the surface of the connecting plate, and convenient-to-replace mechanisms are arranged on the surfaces of a knife rest and a fixed frame. And efficient material taking mechanisms are arranged in the mechanism frame body and on the surfaces of the electric push rods. When the injection molding part taking mechanism is used, the part taking efficiency of a water gap body can be greatly improved, the injection molding part taking mechanism is more efficient and faster to use, a user can conveniently take down the knife rest and the cutter from the surface of the fixing frame when the injection molding part taking mechanism is used, the cutter is replaced, and the practicability is high. And the cutting effect of the injection molding part taking mechanism on the water gap body is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding technology field, concretely is a kind of injection molding mechanism with water gap cutting function. BACKGROUND

[0002] Injection molding equipment is used to injection molding equipment of plastic product, in the existing process, it is usually related to the process of embedding hardware in injection molding workpiece, its realization means is to first preset hardware in injection molding machine, then with injection molding workpiece is processed together, when injection molding workpiece is shaped and is taken out, the water gap part of injection molding workpiece needs artificial cutting, and there is a kind of injection molding mechanism with water gap cutting function.

[0003] The existing injection molding mechanism process is complex, and the involved station is also more, there is low efficiency, large space occupation, in addition, the existing injection molding mechanism is higher in use to its taking efficiency requirement, the taking efficiency of the existing injection molding mechanism is lower when using, this makes the injection molding mechanism not enough efficient when using;Injection molding mechanism needs to replace cutting knife periodically when using, the existing injection molding mechanism is not enough convenient when replacing cutting knife, this makes the cutting effect of the injection molding mechanism to water gap body reduce. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of injection molding mechanism with water gap cutting function to solve the problem that the taking efficiency of the injection molding mechanism is lower when using in the above background technique, and when replacing cutting knife is not enough convenient.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a kind of injection molding pick-up mechanism with water gap cutting function, including mechanism frame body, the surface of the mechanism frame body is equipped with connecting plate, the surface of the connecting plate is equipped with moving plate, the surface of the moving plate and the surface of connecting plate are mutually sliding fit, the surface of the moving plate bottom position is equipped with fixed frame, the surface of the fixed frame is equipped with tool rest, the surface of the tool rest is all equipped with cutting knife, the surface of the mechanism frame body is equipped with electric push rod, one end of the electric push rod penetrates mechanism frame body and extends to below mechanism frame body, the surface of the mechanism frame body is equipped with control button, the input end of the electric push rod is electrically connected with the output end of control button, the output end of the electric push rod is equipped with driving motor, the input end of the driving motor is electrically connected with the output end of control button, the surface of the driving motor is equipped with material taking frame, the surface of the material taking frame and the surface of driving motor are mutually rotary fit, the surface of the material taking frame is all equipped with water gap clamp for clamping water gap, the surface of the material taking frame is equipped with water gap body, the surface of the tool rest and the fixed frame is all equipped with convenient replacement mechanism, the inside of the convenient replacement mechanism includes first magnet, second magnet and convenient replacement group, the inside of the mechanism frame body and the surface of electric push rod are all equipped with high-efficiency material taking mechanism, the inside of the high-efficiency material taking mechanism includes guide groove, adjusting screw cylinder and high-efficiency material taking group.

[0006] Preferably, the surface of the water gap body and the water gap clamp is in contact, the surface of the fixed frame and the material taking frame is all equipped with in-place sensor, the input end of the in-place sensor is electrically connected with the output end of control button.

[0007] Preferably, the convenient replacement group is arranged on the surface of the tool rest and the fixed frame, the convenient replacement group is composed of positioning clamping groove, positioning clamping piece and mounting screw, the inner wall of the tool rest is all equipped with positioning clamping piece for positioning and mounting the tool rest and the cutting knife, the surface of the fixed frame is all equipped with positioning clamping groove, the surface of the positioning clamping groove and the positioning clamping piece is mutually clamped and matched.

[0008] Preferably, the inner wall of the tool rest is all equipped with second magnet, the surface of the fixed frame is all equipped with first magnet, the surface of the first magnet and the second magnet is mutually magnetically attracted and matched, the surface of the tool rest is all screw-connected with mounting screw, one end of the mounting screw penetrates the tool rest and is screw-fastened with the surface of the fixed frame.

[0009] Preferably, the high-efficiency material handling unit is located inside the mechanism frame and on the surface of the electric push rod. The high-efficiency material handling unit consists of a servo motor, a holding slot, and a lead screw. The holding slot is provided inside the mechanism frame, and the lead screw is installed inside the holding slot. The lead screw rotates and engages with the inner wall of the holding slot. A guide slot is provided on the inner wall of the mechanism frame, and an adjusting screw is threaded onto the surface of the lead screw. The adjusting screw slides and engages with the inner wall of the guide slot. The surface of the adjusting screw is fixed to the surface of the electric push rod.

[0010] Preferably, a servo motor is installed inside the holding tank. The input end of the servo motor is electrically connected to the output end of the control button. The output end of the servo motor is connected to a rotating shaft via a coupling, and one end of the rotating shaft is fixed to the surface of the lead screw.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the injection molding part removal mechanism with sprue cutting function not only greatly improves the efficiency of removing the sprue body when using the injection molding part removal mechanism, making the injection molding part removal mechanism more efficient and faster to use, but also makes it convenient for users to remove the blade holder and cutting shears from the surface of the fixed frame and replace the cutting shears, resulting in a better cutting effect of the injection molding part removal mechanism on the sprue body;

[0012] 1. By setting up a high-efficiency material handling mechanism, the servo motor inside the holding tank is controlled to work. Under the action of the servo motor, the lead screw is driven to rotate inside the holding tank. Under the thread engagement between the lead screw and the adjusting screw, the adjusting screw is driven to move left and right inside the holding tank. At this time, the adjusting screw slides inside the guide groove. Under the action of the guide groove, the adjusting screw is guided. At this time, the electric push rod can drive the drive motor and the material handling frame to move efficiently to one side of the sprue body, realizing the high-efficiency part handling function of the injection molding part handling mechanism. This greatly improves the part handling efficiency of the injection molding part handling mechanism when it is used, making the injection molding part handling mechanism more efficient and faster when used.

[0013] 2. The system features a convenient replacement mechanism. After prolonged use, the cutting shears need to be replaced periodically. The user loosens the mounting screws on the blade holder surface and pulls the blade holder, causing the cutting shears to move away from the fixed frame surface. This moves the positioning clip away from the positioning slot, and the second magnet away from the surface of the first magnet, thus removing the blade holder and cutting shears from the fixed frame surface. The user then places the replaced blade holder and cutting shears on the fixed frame surface, causing the positioning clip to automatically engage with the positioning slot. The second magnet then moves to contact the surface of the first magnet. Finally, the user tightens the mounting screws on the blade holder surface, securing the blade holder and cutting shears to the fixed frame surface. This system facilitates easy replacement of the cutting shears during injection molding, allowing users to easily remove the blade holder and cutting shears from the fixed frame surface for replacement, resulting in better cutting performance of the injection molding part removal mechanism for the sprue body. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the front cross-sectional structure of this utility model;

[0016] Figure 3 This is an enlarged side view sectional diagram of the present invention;

[0017] Figure 4 This is an enlarged rear cross-sectional view of the present invention.

[0018] Figure 5 For the present utility model Figure 2 An enlarged structural diagram of the mechanism for easy replacement;

[0019] Figure 6 For the present utility model Figure 2 Enlarged structural diagram of a medium- and high-efficiency material handling mechanism;

[0020] Figure 7 This is an enlarged structural schematic diagram of the high-efficiency material handling mechanism of this utility model.

[0021] In the figure: 1, mechanism frame body; 101, driving motor; 102, material taking frame; 103, connecting plate; 104, moving plate; 105, fixing frame; 106, cutter frame; 107, in-place sensor; 108, cutting knife; 109, control button; 110, water gap clamp; 111, water gap body; 112, electric push rod; 2, convenient replacement mechanism; 21, first magnet; 22, second magnet; 23, convenient replacement group; 231, positioning clamping groove; 232, positioning clamping piece; 233, mounting screw; 3, high-efficiency material taking mechanism; 31, guide groove; 32, adjusting screw cylinder; 33, high-efficiency material taking group; 331, servo motor; 332, containing groove; 333, lead screw. DETAILED DESCRIPTION

[0022] 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. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right" and the like are only used for description purposes, and cannot be understood as indicating or implying relative importance. Meanwhile, in the description of the utility model, unless explicitly specified and limited, the terms "connected" and "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] The structure of the injection molding taking mechanism with water gap cutting function provided by the utility model is as follows Figure 1 and Figure 2As shown, including the mechanism frame body 1, the surface of the mechanism frame body 1 is mounted with a connecting plate 103, the surface of the connecting plate 103 is provided with a moving plate 104, the moving plate 104 and the surface of the connecting plate 103 are mutually slidingly fitted, the surface of the moving plate 104 at the bottom position is mounted with a fixing frame 105, the surface of the fixing frame 105 is provided with a tool holder 106, the surface of the tool holder 106 is mounted with a cutting knife 108, the surface of the mechanism frame body 1 is provided with an electric push rod 112, the model of the electric push rod 112 can be selected as DG series, one end of the electric push rod 112 penetrates through the mechanism frame body 1 and extends below the mechanism frame body 1, the surface of the mechanism frame body 1 is mounted with a control button 109, the model of the control button 109 can be selected as LA series, the input end of the electric push rod 112 is electrically connected with the output end of the control button 109, the output end of the electric push rod 112 is mounted with a driving motor 101, the model of the driving motor 101 can be selected as JO series, the input end of the driving motor 101 is electrically connected with the output end of the control button 109, the surface of the driving motor 101 is provided with a material taking frame 102, the material taking frame 102 and the surface of the driving motor 101 are mutually rotationally fitted, the surface of the material taking frame 102 is mounted with a water gap clamp 110 for clamping a water gap, the surface of the material taking frame 102 is provided with a water gap body 111, the water gap body 111 is in contact with the surface of the water gap clamp 110, the surface of the fixing frame 105 and the material taking frame 102 are both mounted with a to-position sensor 107, the model of the to-position sensor 107 can be selected as ZDI series, the input end of the to-position sensor 107 is electrically connected with the output end of the control button 109.

[0024] Further, as shown in Figure 2 and Figure 6 , the surface of the tool holder 106 and the fixing frame 105 is provided with a convenient replacement mechanism 2, the inside of the convenient replacement mechanism 2 contains a first magnet 21, a second magnet 22 and a convenient replacement group 23, the convenient replacement group 23 is arranged on the surface of the tool holder 106 and the fixing frame 105, the convenient replacement group 23 is composed of a positioning clamping groove 231, a positioning clamping piece 232 and a mounting screw 233, the inner wall of the tool holder 106 is mounted with the positioning clamping piece 232 for positioning and mounting the tool holder 106 and the cutting knife 108, the surface of the fixing frame 105 is provided with the positioning clamping groove 231, the positioning clamping groove 231 and the surface of the positioning clamping piece 232 are mutually clamped and fitted, the inner wall of the tool holder 106 is mounted with the second magnet 22, the surface of the fixing frame 105 is mounted with the first magnet 21, the surface of the first magnet 21 and the second magnet 22 are mutually magnetically attracted and fitted, the surface of the tool holder 106 is threadedly connected with the mounting screw 233, one end of the mounting screw 233 penetrates through the tool holder 106 and is threadedly fastened with the surface of the fixing frame 105.

[0025] When the cutting knife 108 is used for a long time, it needs to be replaced regularly. The user unscrews the mounting screw 233 on the surface of the knife holder 106, pulls the knife holder 106, so that the knife holder 106 drives the cutting knife 108 away from the surface of the fixed frame 105. At this time, the knife holder 106 drives the positioning clamping piece 232 away from the inside of the positioning clamping groove 231. At this time, the knife holder 106 drives the second magnet 22 away from the surface of the first magnet 21, so as to take the knife holder 106 and the cutting knife 108 from the surface of the fixed frame 105. Then, the user places the replaced knife holder 106 and cutting knife 108 on the surface of the fixed frame 105, so that the knife holder 106 drives the positioning clamping piece 232 to be clamped in the inside of the positioning clamping groove 231. At this time, the knife holder 106 drives the second magnet 22 to move to contact the surface of the first magnet 21. Then, the user tightens the mounting screw 233 on the surface of the knife holder 106. Under the action of the mounting screw 233, the knife holder 106 and the cutting knife 108 are installed on the surface of the fixed frame 105, so as to realize the function of the injection molding taking mechanism to conveniently replace the cutting knife 108.

[0026] Further, as shown in Figure 2 and Figure 7 , the inside of the mechanism frame body 1 and the surface of the electric push rod 112 are provided with high-efficiency taking mechanisms 3. The inside of the high-efficiency taking mechanism 3 comprises a guide groove 31, an adjusting screw cylinder 32 and a high-efficiency taking group 33. The high-efficiency taking group 33 is arranged in the inside of the mechanism frame body 1 and the surface of the electric push rod 112. The high-efficiency taking group 33 is composed of a servo motor 331, a containing groove 332 and a lead screw 333. The inside of the mechanism frame body 1 is provided with the containing groove 332. The inside of the containing groove 332 is provided with the lead screw 333. The lead screw 333 and the inner wall of the containing groove 332 are rotationally matched with each other. The inner wall of the mechanism frame body 1 is provided with the guide groove 31. The surface of the lead screw 333 is threadedly sleeved with the adjusting screw cylinder 32. The adjusting screw cylinder 32 and the inner wall of the guide groove 31 are slidably matched with each other. The surface of the adjusting screw cylinder 32 is fixed to the surface of the electric push rod 112. The inside of the containing groove 332 is provided with the servo motor 331. The model of the servo motor 331 can be selected as S series. The input end of the servo motor 331 is electrically connected to the output end of the control button 109. The output end of the servo motor 331 is provided with a rotating shaft through a shaft coupling. One end of the rotating shaft is fixed to the surface of the lead screw 333.

[0027] In implementation, the servo motor 331 inside the containing groove 332 is controlled to work, and under the action of the servo motor 331, the lead screw 333 is driven to rotate inside the containing groove 332, and under the thread cooperation between the lead screw 333 and the adjusting screw cylinder 32, the adjusting screw cylinder 32 is driven to move left and right inside the containing groove 332. At this time, the adjusting screw cylinder 32 slides inside the guide groove 31, and is guided by the guide groove 31. At this time, the electric push rod 112 can drive the driving motor 101 and the material taking frame 102 to move efficiently to one side of the water port body 111, so as to realize the function of efficiently taking the injection molding taking mechanism.

[0028] Working principle: in use, first, the mechanism frame body 1 is placed at a specified position, and after the mold on the injection molding machine is completed, the electric push rod 112 on the surface of the mechanism frame body 1 works automatically, and under the action of the electric push rod 112, the driving motor 101 and the material taking frame 102 are driven to move downward. Then, the driving motor 101 is controlled to work, and under the action of the driving motor 101, the material taking frame 102 is driven to rotate on the surface of the driving motor 101. At this time, the electric push rod 112 moves inside the mechanism frame body 1, and the electric push rod 112 drives the driving motor 101 and the material taking frame 102 to move, so that the driving motor 101 drives the material taking frame 102 to move to contact the surface of the water port body 111, and the water port clamp 110 clamps the water port body 111, so as to take out the water port body 111 completed by the injection molding machine. Then, the moving plate 104 moves on the surface of the connecting plate 103, and under the action of the moving plate 104, the fixed frame 105 and the cutting knife 108 are driven to move to the required position. Under the action of the in-place sensor 107, the positions of the material taking frame 102 and the cutting knife 108 are positioned, so that the bottom end of the material taking frame 102 and the bottom end of the fixed frame 105 are in a horizontal position. Then, the material taking frame 102 drives the water port body 111 to move to one side of the cutting knife 108, so that the cutting knife 108 can accurately cut the surface of the water port body 111.

[0029] Then, the servo motor 331 inside the containing groove 332 is controlled to work, and under the action of the servo motor 331, the lead screw 333 is driven to rotate inside the containing groove 332, and under the thread cooperation between the lead screw 333 and the adjusting screw cylinder 32, the adjusting screw cylinder 32 is driven to move left and right inside the containing groove 332. At this time, the adjusting screw cylinder 32 slides inside the guide groove 31, and is guided by the guide groove 31. At this time, the electric push rod 112 can drive the driving motor 101 and the material taking frame 102 to move efficiently to one side of the water port body 111, so as to realize the function of efficiently taking the injection molding taking mechanism.

[0030] Subsequently, when the cutting knife 108 is used for a long time, it is necessary to replace the cutting knife 108 regularly, the user unscrews the mounting screw 233 on the surface of the knife holder 106, and then pulls the knife holder 106, so that the knife holder 106 drives the cutting knife 108 away from the surface of the fixing frame 105, at this time, the knife holder 106 drives the positioning clamping piece 232 away from the inside of the positioning clamping groove 231, at this time, the knife holder 106 drives the second magnet 22 away from the surface of the first magnet 21, so as to take the knife holder 106 and the cutting knife 108 from the surface of the fixing frame 105, subsequently, the user places the replaced knife holder 106 and the cutting knife 108 on the surface of the fixing frame 105, so that the knife holder 106 drives the positioning clamping piece 232 to be clamped in the inside of the positioning clamping groove 231, at this time, the knife holder 106 drives the second magnet 22 to move to be in contact with the surface of the first magnet 21, subsequently, the user tightens the mounting screw 233 on the surface of the knife holder 106, and the knife holder 106 and the cutting knife 108 are installed on the surface of the fixing frame 105 under the action of the mounting screw 233, so as to realize the function that the injection molding taking mechanism can replace the cutting knife 108 conveniently, so that the injection molding taking mechanism is convenient for the user to take the knife holder 106 and the cutting knife 108 from the surface of the fixing frame 105 when in use, the cutting knife 108 is replaced, the cutting effect of the injection molding taking mechanism on the water gap body 111 is better, and finally the use of the injection molding taking mechanism is completed.

[0031] It will be apparent to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Accordingly, no matter from which point of view, the embodiments should be considered as exemplary and not restrictive, and the scope of the present application is defined by the appended claims and not by the above description, and therefore all changes falling within the meaning and range of equivalency of the essential elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

Claims

1. An injection molding part removal mechanism with sprue cutting function, comprising a mechanism frame (1), characterized in that: A connecting plate (103) is mounted on the surface of the frame (1). A movable plate (104) is provided on the surface of the connecting plate (103). The movable plate (104) and the surface of the connecting plate (103) slide against each other. A fixed frame (105) is mounted on the bottom of the movable plate (104). A knife holder (106) is provided on the surface of the fixed frame (105). Cutting shears (108) are mounted on the surface of the knife holder (106). An electric push rod (112) is provided on the surface of the frame (1). One end of the electric push rod (112) passes through the frame (1) and extends to the bottom of the frame (1). A control button (109) is mounted on the surface of the frame (1). The input end of the electric push rod (112) is electrically connected to the output end of the control button (109). A drive motor (101) is mounted on the output end of the electric push rod (112). The input end of the drive motor (101) is electrically connected to the output end of the control button (109). The surface of the drive motor (101) is provided with a material picker (102). The material picker (102) and the surface of the drive motor (101) rotate and cooperate with each other. The surface of the material picker (102) is equipped with a water inlet clamp (110) for picking up water inlets. The surface of the material picker (102) is provided with a water inlet body (111). The surfaces of the knife holder (106) and the fixing frame (105) are provided with a convenient replacement mechanism (2). The interior of the convenient replacement mechanism (2) includes a first magnet (21), a second magnet (22) and a convenient replacement group (23). The interior of the mechanism frame (1) and the surface of the electric push rod (112) are provided with a high-efficiency material picker mechanism (3). The interior of the high-efficiency material picker mechanism (3) includes a guide groove (31), an adjusting screw (32) and a high-efficiency material picker group (33).

2. The injection molding part removal mechanism with sprue cutting function according to claim 1, characterized in that: The surface of the sprue body (111) is in contact with the surface of the sprue clamp (110). The surfaces of the fixing frame (105) and the material picker (102) are both equipped with positioning sensors (107). The input end of the positioning sensor (107) is electrically connected to the output end of the control button (109).

3. The injection molding part removal mechanism with sprue cutting function according to claim 1, characterized in that: The easy-to-replace assembly (23) is set on the surface of the blade holder (106) and the fixing frame (105). The easy-to-replace assembly (23) consists of a positioning slot (231), a positioning clip (232) and a mounting screw (233). The inner wall of the blade holder (106) is equipped with positioning clips (232) for positioning and installing the blade holder (106) and the cutting shears (108). The surface of the fixing frame (105) is provided with positioning slots (231). The positioning slots (231) and the surfaces of the positioning clips (232) engage with each other.

4. The injection molding part removal mechanism with sprue cutting function according to claim 1, characterized in that: The inner wall of each tool holder (106) is equipped with a second magnet (22), and the surface of each fixing frame (105) is equipped with a first magnet (21). The surfaces of the first magnet (21) and the second magnet (22) are magnetically attracted to each other. The surface of each tool holder (106) is threaded with a mounting screw (233). One end of the mounting screw (233) passes through the tool holder (106) and is threadedly fastened to the surface of the fixing frame (105).

5. The injection molding part removal mechanism with sprue cutting function according to claim 1, characterized in that: The high-efficiency material handling unit (33) is set inside the mechanism frame (1) and on the surface of the electric push rod (112). The high-efficiency material handling unit (33) consists of a servo motor (331), a holding groove (332) and a lead screw (333). The holding groove (332) is opened inside the mechanism frame (1). The lead screw (333) is installed inside the holding groove (332). The lead screw (333) rotates and cooperates with the inner wall of the holding groove (332). The guide groove (31) is opened on the inner wall of the mechanism frame (1). The adjusting screw (32) is threaded on the surface of the lead screw (333). The adjusting screw (32) slides and cooperates with the inner wall of the guide groove (31). The surface of the adjusting screw (32) is fixed to the surface of the electric push rod (112).

6. The injection molding part removal mechanism with sprue cutting function according to claim 5, characterized in that: A servo motor (331) is installed inside the holding tank (332). The input end of the servo motor (331) is electrically connected to the output end of the control button (109). The output end of the servo motor (331) is equipped with a rotating shaft through a coupling, and one end of the rotating shaft is fixed to the surface of the lead screw (333).

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