Injection mold rack assembly
By introducing a retaining block and a handle into the material rack assembly of the injection mold, the operational hazards of placing and removing the material rack in the injection mold are solved, and safe and convenient material rack operation is achieved.
Patent Information
- Application Number
- CN202423136035.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Existing injection mold material racks pose a high risk of injury during the insertion and removal process, especially high-temperature molds which can easily burn hands and are difficult to operate.
An injection mold material rack assembly was designed, including a frame, material pins, a retaining block, and a handle. The handle and the retaining block work together to facilitate the insertion and removal of the material rack, reducing the risk of injury to the operator.
By incorporating support blocks and handles, the material rack is designed for easy operation, reducing the risk of burns to operators and improving operational safety and convenience.
Smart Images

Figure CN223735321U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to injection mold field especially relates to an injection mold material rack subassembly. BACKGROUND
[0002] At present in the production of electronic components, usually need to be injected on the outside of the metal parts of electronic components, the plastic wrapped on the metal parts of electronic components can protect the metal parts, reduce the damage of metal parts, play the role of protective layer. Therefore when the metal parts production is completed, the metal parts are placed in the injection molding machine, and the injection molding machine is injected on the surface of the chip.
[0003] Therefore, at present, there are more injection molds that can inject the metal parts of electronic components on the market. In the production process of metal parts, the metal parts are usually produced in an array sheet, and a plurality of metal parts are arranged on each metal part array sheet. The periphery of the metal part array sheet is provided with a positioning hole. In the process of injecting the metal parts, the positioning hole of the metal part array sheet is matched with the material needle on the material rack in the injection mold, and then the metal part array sheet is placed in the injection mold together with the material rack. The plastic flows through each metal part through the flow channel in the injection mold, thereby forming a plastic protective layer on the surface of the metal part.
[0004] However, the material rack used to place the metal part array sheet is usually placed in the injection mold by hand, or the material rack is taken out of the injection mold by hand, which is dangerous and difficult to operate. Especially when the injection is completed, the high-temperature mold is easy to scald the hand. INVENTION CONTENTS
[0005] In view of the problems existing in the prior art, the utility model aims at providing an injection mold material rack assembly which is convenient for placing the material rack into the injection mold or taking it out of the injection mold.
[0006] The utility model realizes the purpose by the following technical scheme:
[0007] An injection mold material rack assembly, comprising a rack body, a plurality of material needles connected with the rack body, each of the material needles being arranged on the same side of the rack body; further comprising a resisting block arranged on the rack body, and a handle matched with the resisting block, the resisting block comprising a connecting piece and a resisting piece connected with the connecting piece, the connecting piece being connected with the rack body, the resisting piece and the rack body having a containing area therebetween, the handle comprising a vertical rod, a first horizontal rod connected with one end of the vertical rod, and a second horizontal rod connected with the other end of the vertical rod, the vertical rod being located in the containing area, the first horizontal rod resisting the rack body, and the second horizontal rod resisting the resisting piece.
[0008] Further, the frame body comprises a frame and a protection member connected with the frame, each of the material needles is arranged on the same side of the frame, and the first horizontal rod abuts against the protection member.
[0009] Further, a projection of the abutting member on the protection member is located in the protection member.
[0010] Further, the abutting blocks and the handle are both provided with two, and each of the abutting blocks is arranged on the same side wall of the frame body.
[0011] Further, the accommodation area is provided with an opening away from one side of the connecting member, and the openings of the accommodation areas of the two abutting blocks are oppositely arranged.
[0012] Further, the abutting member is provided with a chamfer, the chamfer is arranged on the side of the abutting member away from the connecting member, and the chamfer is arranged on the side of the abutting member facing the frame body.
[0013] Further, the first horizontal rod and the second horizontal rod are parallel to each other.
[0014] Further, the frame body is provided with a plurality of lightening grooves.
[0015] Further, the frame is bolted with the protection member.
[0016] Further, the handle further comprises a handle, and the handle is connected with the second horizontal rod.
[0017] Compared with the prior art, the beneficial effects of the utility model lie in that the abutting block is arranged on the frame body, and the handle matched with the abutting block is arranged, so that the material rack with the metal piece array plate fixed thereon can be put into the injection mold by holding the handle in the process of feeding the metal piece array plate, and the operation is convenient, and the operator's hand is not easy to be scalded. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a top view of the injection mold material rack assembly of the utility model;
[0019] Figure 2 is a bottom view of the injection mold material rack assembly of the utility model;
[0020] Figure 3 is Figure 2 the enlarged schematic view of A part in FIG.
[0021] Figure 4 is Figure 2 the sectional view of B-B plane in FIG.
[0022] in the drawing:
[0023] 1-frame; 1a-frame; 1aa-rectangular frame; 1ab-straight column; 1b-guard; 2-needle; 3-against the block; 3a-connector; 3b-against the piece; 3c-chamfer; 4-handle; 4a-vertical rod; 4b-first cross rod; 4c-second cross rod; 4d-grip; 5-holding area; 6-weight reduction groove. DETAILED DESCRIPTION
[0024] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0025] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" 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; it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.
[0027] The present application discloses a kind of injection mold material frame assemblies, such as Figures 1 to 4As shown, the material rack assembly comprises a rack body 1 and a plurality of material pins 2 connected with the rack body 1. Specifically, the rack body 1 comprises a frame 1a, and the frame 1a comprises a rectangular frame 1aa and a plurality of straight columns 1ab connected with the rectangular frame 1aa. Each of the straight columns 1ab is arranged inside the rectangular frame 1aa and parallel to each other. Each of the material pins is fixed on the rectangular frame 1aa or the straight column 1ab by a bolt. Each of the material pins 2 is arranged on the same side of the rack body 1, i.e. the tips of the material pins 2 are arranged in the same direction. Each of the material pins 2 is arranged on the rectangular frame 1aa or the straight column 1ab. Two of the material pins 2 arranged on the straight column 1ab and two of the material pins 2 arranged on the rectangular frame 1aa form a group. In the group, the two material pins 2 arranged on the straight column 1ab are arranged opposite to the two material pins 2 arranged on the rectangular frame 1aa. The four material pins 2 are used to cooperate with four holes arranged on the metal piece array sheet.
[0028] The improvement of the utility model lies in that, Figures 1 to 4 As shown, the injection mold material rack assembly further comprises a resisting block 3 arranged on the rack body 1 and a handle 4 matched with the resisting block 3. The resisting block 3 and the handle 4 are usually detachably connected, or the resisting block 3 and the handle 4 are integrally designed. In the utility model, the resisting block 3 and the handle 4 are detachably connected. As shown, Figure 3 and Figure 4 As shown, the resisting block 3 comprises a connecting piece 3a and a resisting piece 3b connected with the connecting piece 3a. The connecting piece 3a is connected with the rack body 1, specifically, the connecting piece 3a is connected with the rectangular frame 1aa. The resisting piece 3b and the rack body 1 have a containing area 5 therebetween. The containing area 5 is provided with an opening away from the connecting piece 3a. The handle 4 comprises a vertical rod 4a, a first horizontal rod 4b connected with one end of the vertical rod 4a, and a second horizontal rod 4c connected with the other end of the vertical rod 4a. Under normal circumstances, the resisting block 3 and the handle 4 are separated from each other. After the metal piece array sheet is placed on the material pins 2 arranged on the rack body 1, the rack body 1 together with the metal piece array sheet needs to be put into the injection mold. The operator moves the handle 4, and makes the vertical rod 4a in the handle 4 enter the containing area 5 from the opening of the containing area 5, and makes the first horizontal rod 4b abut against the rack body and the second horizontal rod 4c abut against the surface of the resisting piece 3b. That is, as shown, Figure 4 As shown, the vertical rod 4a is located in the containing area 5, the first horizontal rod 4b abuts against the upper side of the rack body 1, and the second horizontal rod 4c abuts against the lower side of the resisting piece 3b. Because the first horizontal rod 4b and the second horizontal rod 4c abut against two planes respectively, the resisting block 3 and the rack body 1 jointly limit the handle 4 in the up-down direction in Figure 4 The operator moves the handle 4 in the upward or downward direction, and the rack body 1 together with the metal piece array sheet fixed on the rack body 1 moves, so that the rack body 1 together with the metal piece array sheet can be put into the injection mold. After the rack body 1 is put into the injection mold, as shown, Figure 3As shown, the handle 4 is moved, the vertical rod 4a is moved away from the connecting piece 3a direction, makes the vertical rod 4a leave the containing area 5, thereby realizes the separation of the abutting block 3 and the handle 4.The utility model discloses a abutting block 3 is arranged on the frame body 1, and the handle 4 that cooperates with the abutting block 3 is arranged, so that the metal piece array sheet is in the process of feeding, the operator can hold the handle 4 and put the frame body 1 into the injection mold along with the metal piece array sheet, and the operation is convenient, and the operator's hand is not easy to scald.
[0029] In the anti-adhesion injection mold material rack assembly of the utility model, the number of abutting blocks 3, the position of abutting blocks 3 and other technical features all have multiple implementation modes, and in the following description of the number of abutting blocks 3 and other technical features, each technical feature is selected from one of the implementation modes for detailed description, and the embodiment of the implementation mode is referred to as the present embodiment.The other implementation modes of the number of abutting blocks 3 and other features are referred to as other embodiments, and the following is briefly described for other embodiments.
[0030] In the present embodiment, as shown in Figures 2 to 4 The frame body 1 includes a frame 1a and a protective piece 1b connected with the frame 1a.Each needle 2 is arranged on the same side of the frame 1a, and when the vertical rod 4a enters the containing area 5, the first horizontal rod 4b abuts against the protective piece 1b.The protective piece 1b is connected with the frame 1a by bolts, specifically, the protective piece 1b is connected with the rectangular frame 1aa by bolts.Meanwhile, the connecting piece 3a is also connected with the rectangular frame 1aa by bolts.The utility model is arranged with the protective piece 1b, so that when the vertical rod 4a enters the containing area 5, the first horizontal rod 4b abuts against the surface of the protective piece 1b, reducing the damage to the frame 1a.Meanwhile, the protective piece 1b is connected with the rectangular frame 1aa by bolts, and the connecting piece 3a is also connected with the rectangular frame 1aa by bolts, so that when the surface of the protective piece 1b is worn due to the long-term abutment of the first horizontal rod 4b, and the surface of the abutting piece 3b is worn due to the long-term abutment of the second horizontal rod 4c, the protective piece 1b and the abutting piece 3b can be quickly replaced.In other embodiments, a sliding groove can also be arranged on the rectangular frame 1aa, and the protective piece 1b is inserted into the sliding groove and connected with the rectangular frame 1aa.In other embodiments, the protective piece 1b can also not be arranged, and a wear-resistant coating is coated on the surface of the rectangular frame 1aa in contact with the first horizontal rod 4b, and a wear-resistant coating is also coated on the outer surface of the abutting piece 3b.
[0031] In the present embodiment, as shown in Figure 2 And Figure 3 The projection of the abutting piece 3b on the protective piece 1b is located in the protective piece 1b.Detailedly, as shown in Figure 3As shown in the drawings, the X-axis direction is set as the direction in which the vertical rod 4a enters or exits the containing area 5, and the projection of the abutting piece 3b on the X-axis is located within the projection of the protective piece 1b on the X-axis, that is, the length of the protective piece 1b in the X-axis direction is greater than the length of the abutting piece 3b in the X-axis direction. During the process in which the vertical rod 4a enters the containing area 5, even if the first horizontal rod 4b has not yet entered the containing area 5, the first horizontal rod 4b will only contact the relatively longer protective piece 1b with respect to the abutting piece 3b due to the operator's mistake, further protecting the frame 1a from being damaged. In other embodiments, in embodiments without the protective piece 1b, an anti-wear coating can also be applied around the containing area 5 on the abutting block 3 and the rectangular frame 1aa, respectively.
[0032] In the embodiment, as shown in the drawings, Figure 2 and Figure 3 The abutting block 3 and the handle 4 are each provided with two, and each abutting block 3 is arranged on the same side wall of the frame 1. Specifically, the two abutting blocks 3 are arranged on the same side wall of the rectangular frame 1aa. The utility model facilitates the operator to operate each handle 4 with both hands and places the frame 1 into the injection mold. In other embodiments, when the frame 1 is small in size, the abutting block 3 and the handle 4 can also be provided with only one.
[0033] In the embodiment, as shown in the drawings, Figure 2 and Figure 3 The containing area 5 is provided with an opening away from the connecting piece 3a, and the openings of the containing areas 5 of the two abutting blocks 3 are arranged opposite to each other. The utility model limits the opening direction of the containing area 5, facilitating the operator to quickly enter or exit the vertical rod 4a in the handle 4 into or from the containing area 5. In other embodiments, the openings of the containing areas 5 of the two abutting blocks 3 can be arranged in opposite directions.
[0034] In the embodiment, as shown in the drawings, Figure 2 and Figure 3 The abutting piece 3b is provided with a chamfer 3c, the chamfer 3c is arranged on the side of the abutting piece 3b away from the connecting piece 3a, and the chamfer 3c is arranged on the side of the abutting piece 3b facing the frame 1, that is, the chamfer 3c is arranged on the side of the abutting piece 3b facing the rectangular frame 1aa. The utility model reduces the damage to the abutting piece 3b in the process in which the vertical rod 4a in the handle 4 enters the containing area 5. In other embodiments, a bumper pad can also be arranged on the end of the abutting piece 3b away from the connecting piece 3a, and the bumper pad wraps the end of the abutting piece 3b away from the connecting piece 3a.
[0035] In the embodiment, as shown in the drawings, Figure 4As shown, the abutting piece 3b is in the same plane with the frame 1a, the first horizontal rod 4b and the second horizontal rod 4c are parallel to each other, and the thickness of the abutting piece 3b is equal to that of the frame 1a. In the present embodiment, the first horizontal rod 4b and the second horizontal rod 4c are parallel to each other, so that the handle 4 can be quickly matched with the abutting block 3. In other embodiments, when the thickness of the abutting piece 3b is not equal to that of the frame 1a, and the abutting piece 3b and the frame 1a are inclined to each other, the first horizontal rod 4b and the second horizontal rod 4c can also be inclined to each other.
[0036] In the present embodiment, as shown in the figure, the frame 1a is provided with a plurality of weight-reducing grooves 6. The frame 1a is made of aluminum alloy material, and the weight-reducing grooves 6 are arranged on the frame 1a, so that the frame 1a is lightened. Figure 2
[0037] In the present embodiment, as shown in the figure, the handle 4 further comprises a handle 4d connected with the second horizontal rod 4c. The handle 4d is arranged, so that the operator can easily operate the handle 4. In other embodiments, the handle 4d can not be arranged, and a plurality of gripping grooves are arranged on the second horizontal rod 4c. Through bionic design, the operator can also easily operate the handle 4. Figure 4
[0038] In summary, the abutting block 3 is arranged on the frame 1a, and the handle 4 matched with the abutting block 3 is arranged, so that the metal piece array sheet is convenient to operate in the process of feeding. The protective piece 1b is arranged, so that the damage to the frame 1a is reduced. The protective piece 1b and the rectangular frame 1aa are connected by bolts, and the connecting piece 3a and the rectangular frame 1aa are also connected by bolts, so that the protective piece 1b and the abutting piece 3b can be quickly replaced. The projection of the abutting piece 3b on the protective piece 1b is arranged in the protective piece 1b, so that the frame 1a is further protected from being damaged. The two abutting blocks 3 are arranged on the same side wall of the rectangular frame 1aa, so that the operator can easily operate. The opening direction of the containing area 5 is limited, so that the operator can quickly put the vertical rod 4a in the handle 4 into or out of the containing area 5. The chamfer 3c is arranged, so that the damage to the abutting piece 3b is reduced. The first horizontal rod 4b and the second horizontal rod 4c are arranged to be parallel to each other, so that the handle 4 can be quickly matched with the abutting block 3. The weight-reducing grooves 6 are arranged, so that the frame 1a is lightened. The handle 4d is arranged, so that the operator can easily operate the handle 4.
[0039] It should be emphasized that the above are only preferred embodiments of the present application, and do not limit the present application in any form. Any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments still belongs to the scope of the technical solution of the present application.
Claims
1. An injection mold magazine assembly comprising a magazine body (1), a plurality of needles (2) connected to the magazine body (1), each needle (2) being arranged on the same side of the magazine body (1), characterized in that, The frame (1) further comprises a supporting block (3) and a handle (4) matched with the supporting block (3), the supporting block (3) comprises a connecting piece (3a) and a supporting piece (3b) connected with the connecting piece (3a), the connecting piece (3a) is connected with the frame (1), the supporting piece (3b) has a containing area (5) with the frame (1), the handle (4) comprises a vertical rod (4a), a first horizontal rod (4b) connected with one end of the vertical rod (4a), and a second horizontal rod (4c) connected with the other end of the vertical rod (4a), the vertical rod (4a) is located in the containing area (5), the first horizontal rod (4b) supports the frame (1), and the second horizontal rod (4c) supports the supporting piece (3b).
2. The injection mold magazine assembly of claim 1, wherein, The frame (1) comprises a frame (1a) and a protection piece (1b) connected with the frame (1a), each needle (2) is arranged on the same side of the frame (1a), and the first horizontal rod (4b) supports the protection piece (1b).
3. The injection mold magazine assembly of claim 2, wherein, The projection of the supporting piece (3b) on the protection piece (1b) is located in the protection piece (1b).
4. The injection mold magazine assembly of claim 1, wherein, The supporting block (3) and the handle (4) are both provided with two, and each supporting block (3) is arranged on the same side wall of the frame (1).
5. The injection mold magazine assembly of claim 4, wherein, The containing area (5) is provided with an opening away from one side of the connecting piece (3a), and the openings of the containing areas (5) of the two supporting blocks (3) are oppositely arranged.
6. The injection mold magazine assembly of claim 1, wherein, The supporting piece (3b) is provided with a chamfer (3c), the chamfer (3c) is arranged on the side of the supporting piece (3b) away from the connecting piece (3a), and the chamfer (3c) is arranged on the side of the supporting piece (3b) facing the frame (1).
7. The injection mold magazine assembly of claim 1, wherein, The first horizontal rod (4b) and the second horizontal rod (4c) are parallel to each other.
8. The injection mold magazine assembly of claim 1, wherein, The frame (1) is provided with a plurality of lightening grooves (6).
9. The injection mold magazine assembly of claim 2, wherein, The frame (1a) and the protection piece (1b) are bolted.
10. The injection mold magazine assembly of claim 1, wherein, The handle (4) further comprises a handle (4d), and the handle (4d) is connected with the second horizontal rod (4c).