Insert auxiliary mounting device for timing reminder shell injection mold

Abstract

The utility model provides an insert auxiliary mounting device for a timing reminder shell injection mold, which comprises a workbench, a mounting rod is arranged on the workbench, and the mounting rod is matched with a center hole of an insert; a sliding hole is formed in the workbench, a positioning rod sliding along the sliding hole is arranged in the sliding hole, a clamping plate is arranged at the top of the positioning rod, and an electromagnetic chuck is fixed to the clamping plate and used for adsorbing an insert; according to the mold, the insert can be automatically embedded, the mounting precision is guaranteed, meanwhile, the insert is prevented from being knocked and bumped, the mold does not need to be frequently corrected, and the working efficiency is improved; compared with the prior art, the automatic insert implanting device has the advantages that the inserts can be automatically implanted, the class yield of 300 manually placed inserts is increased to 650 inserts, the efficiency is increased by 116%, corresponding workers are reduced, and the labor cost is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of injection molds, and in particular to an insert auxiliary installation device for an injection mold of a timing reminder housing. Background Art

[0002] A timer reminder is a practical tool that is usually used to help people complete specific tasks or activities at a specific time; it has the following features and functions:

[0003] Precise timing: can remind users at the specific time set by the user, with time accuracy down to the minute or even second level; multiple reminder methods: common ones include sound reminders (such as ringtones, alarm sounds), vibration reminders, flashing lights, or a combination of multiple methods; repeat settings: can set a one-time reminder, or repeat reminders on a daily, weekly, monthly, etc. basis; custom reminder content: users can enter specific reminders and related instructions according to their needs.

[0004] The application scenarios of timer reminders are very wide, such as: at work, reminding meeting times, task deadlines, etc.; when studying, reminding study schedules, exam times, etc.; in life, reminding getting up, bedtime, taking medicine, exercising, etc.

[0005] The timing reminder is usually composed of an upper shell and a lower shell. The reminder circuit board is placed between the upper shell and the lower shell. The upper shell and the lower shell are connected by threads. For the upper shell or the lower shell with internal threads, inserts need to be installed during injection molding, otherwise injection molding cannot be achieved. In the prior art, the direct installation of the inserts is done by manual placement, which is prone to bumps and collisions, and requires frequent mold corrections, resulting in low work efficiency. In addition, manual placement is prone to inaccurate positioning, which leads to problems with the accuracy of the workpiece.

[0006] The applicant conducted a detailed search of the prior art using keywords such as timer, housing, injection mold, and auxiliary installation, but did not find any relevant technical solutions.

[0007] In summary, it is necessary to provide a new technical solution to solve the above technical problems. Utility Model Content

[0008] The present application provides an auxiliary installation device for inserts of an injection mold for a timing reminder shell, comprising a workbench, on which a mounting rod is provided, and the mounting rod cooperates with the center hole of the insert; a sliding hole is provided on the workbench, in which a positioning rod is provided for sliding along the sliding hole, a clamping plate is provided on the top of the positioning rod, an electromagnetic suction cup is fixed on the clamping plate, and the electromagnetic suction cup is used to adsorb the insert.

[0009] As a preferred solution, the positioning rod cooperates with a mold positioning hole on an injection mold of the timing reminder housing.

[0010] As a preferred solution, at least two positioning rods are provided.

[0011] As a preferred solution, four support platforms are arranged at the bottom of the workbench, and the four support platforms are respectively arranged at the four corners of the bottom of the workbench.

[0012] As a preferred solution, the support platform is connected to the workbench by screws.

[0013] As a preferred solution, a raised platform is provided on the workbench, the raised platform cooperates with the inner hole of the insert, and a mounting hole for the mounting rod to pass through is opened in the middle of the raised platform.

[0014] As a preferred solution, the bottom of the mounting rod is connected to a workbench insert, and the workbench insert is installed in a mounting groove provided at the bottom of the workbench.

[0015] As a preferred solution, the workbench insert is connected to the mounting groove via connecting screws.

[0016] After the insert to be installed is placed on the installation rod, the positioning rod slides into the sliding hole, so that the electromagnetic suction cup adsorbs the insert. After the adsorption is completed, the clamping plate is clamped by an external mechanical gripper, so that the clamping plate, the positioning rod, the electromagnetic suction cup, and the insert are moved as a whole to the top of the injection mold, and the positioning rod is installed in the mold positioning hole in the shell injection mold. At this time, the positioning of the insert is achieved, and then the electromagnetic suction cup is powered off, and the mechanical gripper clamps the clamping plate, the positioning rod, and the electromagnetic suction cup to move away to achieve the installation of the insert; through the setting of the auxiliary installation device, the automatic embedding of the insert can be achieved, and the installation accuracy is ensured while avoiding bumps and bruises of the insert, so that there is no need to frequently correct the mold, thereby improving work efficiency; the present application can realize the automatic implantation of the insert, so that the manual placement of 300 pieces per shift is increased to 650 pieces, the efficiency is improved by 116%, and the corresponding staff is reduced, reducing the labor cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the workpiece angle one;

[0018] Figure 2 This is a schematic diagram of the structure of the workpiece angle 2;

[0019] Figure 3 is a schematic structural diagram of the insert of the present application at angle 1;

[0020] Figure 4 It is a structural schematic diagram of angle 2 of the insert of the present application;

[0021] Figure 5 This is a structural diagram of the first angle of the present application;

[0022] Figure 6 This is a structural diagram of the second angle of the present application;

[0023] Figure 7 This is a schematic diagram of the structure of the workbench of the present application at angle 1;

[0024] Figure 8 This is a schematic diagram of the structure of the workbench of the present application at angle 2;

[0025] Fig. 9 It is a schematic diagram of the structure of the mounting hole of the workbench of the present application;

[0026] Fig.10 It is a schematic diagram of the structure of the mounting slot of the workbench of the present application;

[0027] Fig.11 It is a schematic diagram of the structure of placing inserts on the workbench of the present application;

[0028] Fig.12 It is a structural schematic diagram of the clamping plate, electromagnetic chuck, and positioning rod of the present application;

[0029] Fig.13 It is a structural schematic diagram of the injection mold of the timing reminder shell;

[0030] 1. Workpiece; 2. Internal thread; 3. Insert; 4. Injection mold for timer reminder shell; 5. Workbench; 6. Mounting rod; 7. Center hole; 8. Sliding hole; 9. Positioning rod; 10. Clamping plate; 11. Electromagnetic suction cup; 12. Mold positioning hole; 13. Insert rod; 14. Support platform; 15. Screw; 16. Boss; 17. Internal hole; 18. Mounting hole; 19. Workbench insert; 20. Mounting slot; 21. Connecting screws. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1 To Attachment Fig.13 The specific implementation of the utility model is described in detail. It should be noted that the specific implementation described here is only used to illustrate and explain the utility model, and is not used to limit the utility model.

[0032] Embodiment 1:

[0033] This embodiment is used to Figure 1 , Figure 2 The internal thread 2 of the workpiece 1 shown is formed. When forming the internal thread 2, it is necessary to use Figure 3 , Figure 4 The insert 3 shown in the present application is used to install the insert 3 on the injection mold 4 of the timing reminder housing.

[0034] The present embodiment provides an insert auxiliary installation device for a timing reminder shell injection mold, including a workbench 5, a mounting rod 6 is provided on the workbench 5, and the mounting rod 6 cooperates with the center hole 7 of the insert 3; a sliding hole 8 is provided on the workbench 5, and a positioning rod 9 is provided in the sliding hole 8 to slide along it, and a clamping plate 10 is provided on the top of the positioning rod 9. The top of the positioning rod 9 is connected to the clamping plate 10 by screw connection, bonding, welding and other commonly used connection methods in the prior art. An electromagnetic suction cup 11 is fixed on the clamping plate 10. The electromagnetic suction cup 11 can be an electromagnetic suction cup in the prior art. The specific model of the electromagnetic suction cup 11 is not limited in this application. The electromagnetic suction cup 11 is used to absorb the insert 3. The number of the electromagnetic suction cups 11 is the same as the number of the insert 3, and no specific limitation is made here. This embodiment takes one mold with two cavities as an example;

[0035] When in use, first place the insert 3 on the mounting rod 6, and then put the positioning rod 9 into the sliding hole 8 to realize the positioning of the electromagnetic suction cup 11, so that it can accurately adsorb the insert 3. The sliding hole 8 and the positioning rod 9 can be separated. After the insert 3 is adsorbed, the external mechanical gripper drives the positioning rod 9, the clamping plate 10, the electromagnetic suction cup 11, and the insert 3 to move away from the workbench 5 as a whole, so as to facilitate the installation of the insert 3 into the timing reminder shell injection mold 4; preferably, in order to improve the installation accuracy of the insert 3, the timing reminder shell injection mold 4 is provided with a mold positioning hole 12, and the mold positioning hole 12 cooperates with the positioning rod 9. When installing the insert 3, the positioning rod 9 is first placed in the mold positioning hole 12 to achieve positioning, and then the electromagnetic suction cup 11 is powered off, and the insert 3 is installed on the insert rod 13 of the timing reminder shell injection mold 4.

[0036] Preferably, in order to better achieve positioning, at least two positioning rods 9 are provided; in this embodiment, two positioning rods are taken as an example. When two positioning rods 9 are provided, the two positioning rods 9 are provided at two diagonally opposite corners of the clamping plate 10; the mold positioning holes 12 and the sliding holes 8 are also provided with two respectively, which cooperate with the positioning rods 9; when four positioning rods 9 are provided, the mold positioning holes 12 and the sliding holes 8 are also provided with four respectively.

[0037] Embodiment 2:

[0038] This embodiment describes the workbench 5 in detail, specifically:

[0039] The workbench 5 is a rectangular table. In order to increase the stability of the workbench 5, four support platforms 14 are arranged at the bottom of the workbench 5. The support platforms 14 are preferably cylindrical. The support platforms 14 are respectively arranged at the four corners of the bottom of the workbench 5. In order to facilitate disassembly and adjustment, the support platforms 14 are connected to the workbench 5 by screws 15.

[0040] Preferably, in order to further ensure the installation accuracy of the insert 3, a raised platform 16 is provided on the workbench 5, and the raised platform 16 and the workbench 5 are formed in an integral manner. The raised platform 16 cooperates with the inner hole 17 of the insert 3, and a mounting hole 18 for the mounting rod 6 to pass through is opened in the middle of the raised platform 16. The center line of the mounting rod 6 coincides with the center line of the raised platform 16, further ensuring the installation accuracy of the insert 3; the bottom of the mounting rod 6 is connected to the workbench insert 19, and the setting of the workbench insert 19 facilitates the maintenance and replacement of the mounting rod 6. The workbench insert 19 is installed in the mounting groove 20 set at the bottom of the workbench 5, and the workbench insert 19 is connected to the mounting groove 20 by a connecting screw 21.

[0041] After the insert 3 is placed on the mounting rod 6, the positioning rod 9 slides into the sliding hole 8, so that the electromagnetic suction cup 11 adsorbs the insert 3. After the adsorption is completed, the clamping plate 10 is clamped by the external mechanical gripper, so that the clamping plate 10, the positioning rod 9, the electromagnetic suction cup 11, and the insert 3 are moved as a whole to the top of the timing reminder shell injection mold 4, and the positioning rod 9 is installed in the mold positioning hole 12 of the timing reminder shell injection mold 4. At this time, the positioning of the insert 3 is achieved, and then the electromagnetic suction cup 11 is powered off, and the mechanical gripper clamps the clamping plate 10, the positioning rod 9, and the electromagnetic suction cup 11. Remove it to realize the installation of the insert 3; through the setting of the auxiliary installation device, the insert 3 can be automatically embedded, ensuring the installation accuracy while avoiding the insert 3 from being damaged, and thus there is no need to frequently correct the mold, thereby improving the work efficiency; the present application can realize the automatic implantation of the insert 3, from 300 pieces per shift manually placed to 650 pieces, with an efficiency increase of 116%, reducing the corresponding staff and reducing the labor cost; and the present application has a simple structure and is easy to use, while improving the degree of automation and production efficiency of the equipment, ensuring a low production cost.

[0042] The above-mentioned devices, connection relationships, etc. that are not specifically described belong to the prior art and will not be described in detail in the present utility model.

[0043] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art, and the machinery, parts and equipment all adopt conventional models in the prior art.

[0044] The preferred embodiments of the present application are described in detail above in conjunction with the accompanying drawings; however, the present application is not limited to the specific details in the above embodiments. Within the technical concept of the present application, a variety of simple modifications can be made to the technical solution of the present application, and these simple modifications all fall within the protection scope of the present application.

[0045] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the various possible combinations of this application will not be described separately.

[0046] In addition, the various implementation modes of the present application may be arbitrarily combined, and as long as they do not violate the concept of the present application, they should also be regarded as the contents disclosed in the present application.

Claims

1. An auxiliary installation device for inserts of an injection mold for a timer reminder housing, comprising a workbench (5), characterized in that: The workbench (5) is provided with a mounting rod (6), and the mounting rod (6) cooperates with the center hole (7) of the insert (3); the workbench (5) is provided with a sliding hole (8), and a positioning rod (9) is provided in the sliding hole (8) and slides along the sliding hole, and a clamping plate (10) is provided on the top of the positioning rod (9), and an electromagnetic suction cup (11) is fixed on the clamping plate (10), and the electromagnetic suction cup (11) is used to adsorb the insert (3).

2. The insert auxiliary installation device for the injection mold of the timer reminder housing according to claim 1, characterized in that: The positioning rod (9) cooperates with a mold positioning hole (12) on the injection mold (4) of the timing reminder shell.

3. The insert auxiliary installation device for the injection mold of the timer reminder housing according to claim 1, characterized in that: At least two positioning rods (9) are provided.

4. The insert auxiliary installation device for the injection mold of the timer reminder housing according to claim 1, characterized in that: Four support platforms (14) are arranged at the bottom of the workbench (5), and the four support platforms (14) are respectively arranged at the four corners of the bottom of the workbench (5).

5. The insert auxiliary installation device for the injection mold of the timer reminder housing according to claim 4, characterized in that: The support platform (14) is connected to the workbench (5) via screws (15).

6. The insert auxiliary installation device for the injection mold of the timer reminder shell according to claim 1, characterized in that: The workbench (5) is provided with a raised platform (16), which cooperates with the inner hole (17) of the insert (3), and a mounting hole (18) for the mounting rod (6) to pass through is opened in the middle of the raised platform (16).

7. The insert auxiliary installation device for the injection mold of the timer reminder housing according to claim 6, characterized in that: The bottom of the mounting rod (6) is connected to a workbench insert (19), and the workbench insert (19) is installed in a mounting groove (20) provided at the bottom of the workbench (5).

8. The insert auxiliary installation device for the injection mold of the timer reminder housing according to claim 7, characterized in that: The workbench insert (19) is connected to the mounting groove (20) via connecting screws (21).

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