Injection mold strength monitoring device

Abstract

The utility model discloses an injection mold strength monitoring device, which relates to the related field of mold strength detection technology and structurally comprises a control console, a protective cover fixedly connected to the upper end face of the control console and an air cylinder device fixedly connected to the top end face of the inner side of the protective cover. A connecting column, a first reset spring, a connecting plate, a connecting column, a clamping plate, a clamping block, a connecting column, a small spring, a small spring, a clamping block and a clamping plate are matched, meanwhile, sliding grooves are formed in the outer side faces of a supporting column, the connecting column and the connecting column, clamping blocks are arranged on the inner sides of the sliding grooves for fixation, and simultaneous detection of multiple positions can be conducted through observation of an observation window and scales; the motor is closed, the first electromagnet and the second electromagnet are started to attract the clamping block to release fixing of the connecting column and the supporting column, rapid reset can be achieved through cooperation of the first reset spring and the second reset spring, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of mold strength detection, in particular to an injection mold strength monitoring device. Background Technique

[0002] Injection molding is a process developed based on microfabrication techniques such as LIGA, and of course there are many other methods. The LIGA process is to first produce a model required for injection molding, that is, the so-called "mold", then pour liquid plastic into the mold, and finally separate it to form the final required product. Such as some plastic toys, etc. And if the produced mold wants to have a certain high quality, the detection of the mold is also very important.

[0003] The prior art publication number CN213544259U discloses a strength detection device for injection mold processing, belonging to the field of mold strength detection, including a box body. Inside the box body, a first lead screw is symmetrically rotatably connected through bearings. A first slider is threadedly connected to the outside of the first lead screw. A first fixing block is fixedly connected to the outside of the first slider. A first air cylinder is arranged outside the first fixing block. The output end of the first air cylinder is fixedly connected with a clamping block. A mounting plate is fixedly connected to the top of the inner wall of the box body. A second lead screw is rotatably connected through a bearing inside the mounting plate. By setting the second lead screw, a third motor and a second slider, the detection of different positions on the same surface of the mold is realized. By setting the first lead screw, a second motor and a clamping block, the inner detection of different surfaces of the mold is realized, so as to realize the comprehensive detection of the mold, improving the accuracy and experimental reliability.

[0004] Although the above has certain advantages in terms of comprehensive detection, improving accuracy and experimental reliability, it still has certain drawbacks;

[0005] 1. During detection, the equipment needs to be operated multiple times and the mold needs to be detected multiple times, which is relatively time-consuming.

[0006] 2. During detection, different surfaces need to be detected, and the mold also needs to be re-fixed, which is relatively inconvenient. Content of the Utility Model

[0007] Therefore, in order to solve the above deficiencies, the utility model provides an injection mold strength monitoring device here.

[0008] The utility model is realized as follows. An injection mold strength monitoring device is constructed. The device includes a control console, a protective cover fixedly connected to the upper end surface of the control console, a cylinder device fixedly connected to the inner top end surface of the protective cover, and a square hollow plate is arranged at the output end of the cylinder device. A detection fixing mechanism is fixedly connected to the center of the upper end surface of the control console;

[0009] It further includes:

[0010] Fixed column, the center of the upper end face of the console is fixedly connected with a fixed column;

[0011] Tooth plate, the outer side of the fixed column is inserted and slidably connected with a tooth plate.

[0012] Preferably, the detection and fixing mechanism includes:

[0013] Placement plate, one end of the tooth plate away from the fixed column is fixedly connected with a placement plate;

[0014] Top plate, the upper end face of the placement plate is slidably connected with a top plate;

[0015] Chute, the upper end face of the placement plate is provided with a chute.

[0016] Preferably, the detection and fixing mechanism further includes:

[0017] Socket, the outer side of the fixed column is provided with a socket;

[0018] Round plate, the center of the upper end face of the fixed column is fixedly connected with a round plate;

[0019] Connecting plate, the center of the upper end face of the round plate is fixedly connected with a connecting plate.

[0020] Preferably, the detection and fixing mechanism further includes:

[0021] Connecting column, the connecting plate is inserted and slidably connected with a connecting column, and a chute is arranged on the outer side of the connecting column;

[0022] Padding plate, the center of the upper end face of the connecting column is fixedly connected with a padding plate;

[0023] Support column, the outer side of the connecting column is slidably connected with a support column;

[0024] Clamping plate, a plurality of clamping plates are fixedly connected to the outer side of the connecting plate.

[0025] Preferably, the detection and fixing mechanism further includes:

[0026] Second connecting column, the center of the lower end face of the round plate is rotatably connected with a second connecting column;

[0027] Second fixed column, one end of the second connecting column away from the round plate is fixedly connected with a second fixed column;

[0028] Card slot, a card slot is arranged around the outer side of the second fixed column;

[0029] Motor, the bottom end face of the second fixed column is fixedly connected with the output end of the motor.

[0030] Preferably, the detection and fixing mechanism further includes:

[0031] A first return spring is provided at the insertion and sliding connection between the connecting plate and the connecting column.

[0032] An observation window is provided on the outer side of the connecting column.

[0033] Scales are marked on the right side of the observation window on the outer side of the connecting column.

[0034] A slider is fixedly connected to the lower end surface of the top plate.

[0035] Preferably, the detection and fixing mechanism further includes:

[0036] A spring is fixedly connected to the inner side of the chute.

[0037] An induction device is fixedly connected to the upper end surface of the placement plate.

[0038] A fixing plate is fixedly connected to the bottom end of the outer side of the fixing column.

[0039] A fixed circular plate is fixedly connected to the end of the fixing plate away from the fixing column.

[0040] A second return spring is provided inside the chute on the outer side of the connecting column.

[0041] Preferably, the detection and fixing mechanism further includes:

[0042] A clamping block is provided inside the bottom end of the connecting column.

[0043] A small spring is fixedly connected to the rear end surface of the clamping block.

[0044] A first electromagnet is fixedly connected to the center of the rear end surface of the clamping block.

[0045] A second electromagnet is provided on the inner side of the chute on the outer side of the connecting column, and a plurality of clamping blocks are fixedly connected to the rear end surfaces of the plurality of clamping blocks.

[0046] The present utility model has the following advantages: The present utility model provides an injection mold strength monitoring device through improvement. Compared with the same type of equipment, the following improvements are made:

[0047] The strength monitoring device of the injection mold described in the utility model presses the mold in different directions through a control cylinder device. The connecting column moves downward to press the first return spring, and the connecting plate slides inside the connecting column. At the same time, the clamping plate presses the clamping block to move inward to the connecting column and press the small spring. The one-way fixation is realized through the elasticity of the small spring and the cooperation of the clamping block and the clamping plate. After the test is completed and the mold is picked up, the connecting column will be fixed at the position when it originally descended. At the same time, the support column presses and slides downward on the connecting column. The outer side of the connecting column is provided with a chute, and the clamping block arranged inside the chute is fixed. The multi-position simultaneous detection can be carried out through the observation window and the scale. When the mold needs to be taken, by turning off the motor and turning on the first electromagnet and the second electromagnet to adsorb the clamping block, the fixation of the connecting column and the support column is released respectively. At the same time, the first return spring and the second return spring can be used for rapid reset, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 is a schematic structural diagram of the utility model;

[0049] Figure 2 is a schematic structural diagram of the detection and fixation mechanism of the utility model;

[0050] Figure 3 is a schematic connection diagram of the fixed column structure of the utility model;

[0051] Figure 4 is a schematic connection diagram of the second fixed column structure of the utility model;

[0052] Figure 5 is a schematic diagram of the connecting column structure of the utility model;

[0053] Figure 6 is a plan view of the detection and fixation mechanism structure of the utility model;

[0054] Figure 7 is a plan view of the connecting column structure of the utility model;

[0055] Figure 8 is the utility model Figure 5 Enlarged schematic diagram of Structure A;

[0056] Figure 9 is the utility model Figure 7 Enlarged schematic diagram of Structure B.

[0057] Wherein: control console - 1, shield - 2, cylinder device - 3, detection and fixing mechanism - 4, fixing column - 5, toothed plate - 6, placing plate - 7, top plate - 8, sliding groove - 9, slot - 10, circular plate - 11, connecting plate - 12, connecting column - 13, backing plate - 14, support column - 15, clamping plate - 16, second connecting column - 17, second fixing column - 18, card slot - 19, motor - 20, first return spring - 21, observation window - 22, scale - 23, slider - 24, spring - 25, induction device - 26, fixing plate - 27, fixed circular plate - 28, second return spring - 29, clamping block - 30, small spring - 31, first electromagnet - 32, second electromagnet - 33. Detailed implementation manners

[0058] The following Figures 1 to 9 describes the principles and features of the present utility model. The examples given are only used to explain the present utility model and are not intended to limit the scope of the present utility model. In the following paragraphs, the present utility model will be described more specifically by way of example with reference to the accompanying drawings. According to the following description and the claims, the advantages and features of the present utility model will be more clearly understood. It should be noted that the drawings are all in a very simplified form and use non-precise scales, only for the purpose of facilitating and clearly assisting in explaining the purpose of the embodiments of the present utility model.

[0059] It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0060] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used herein in the specification of the present utility model are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0061] Embodiment 1:

[0062] Please refer to Figures 1 to 2, a strength monitoring device for an injection mold of the present utility model, includes a control console 1, a shield 2 fixedly connected to the upper end face of the control console 1, a cylinder device 3 fixedly connected to the inner top end face of the shield 2, and the cylinder device 3 is a rotary cylinder. A square hollow plate is arranged at the output end of the cylinder device 3, a detection fixing mechanism 4 fixedly connected to the center of the upper end face of the control console 1, a fixing column 5 fixedly connected to the center of the upper end face of the control console 1, and a toothed plate 6 is inserted and slidably connected to the outer side face of the fixing column 5.

[0063] The working principle of a strength monitoring device for an injection mold based on Embodiment 1 is as follows:

[0064] First, place the mold to be detected above the detection fixing mechanism 4;

[0065] Second, then start the cylinder device 3 to drive the square hollow plate to press down on the mold for a press test, and then start the motor 20 to use it.

[0066] Embodiment Two:

[0067] Please refer to Figures 2 to 9 , a strength monitoring device for an injection mold of the present utility model. Compared with Embodiment 1, this embodiment further includes:

[0068] One end of the toothed plate 6 far from the fixing column 5 is fixedly connected with a placement plate 7. A top plate 8 is slidably connected to the upper end face of the placement plate 7. A chute 9 is arranged on the upper end face of the placement plate 7. A slot 10 is arranged on the outer side face of the fixing column 5. The toothed plate 6 is inserted into the slot 10 and slidably connected with the slot 10. A circular plate 11 is fixedly connected to the center of the upper end face of the fixing column 5. A connecting plate 12 is fixedly connected to the center of the upper end face of the circular plate 11. A connecting column 13 is inserted and slidably connected to the connecting plate 12. A chute is arranged on the outer side face of the connecting column 13. A cushion plate 14 is fixedly connected to the center of the upper end face of the connecting column 13. A support column 15 is slidably connected to the outer side face of the connecting column 13. A cushion plate 14 is arranged at the center of the upper end face of the support column 15. A plurality of clamping plates 16 are fixedly connected to the outer side face of the connecting plate 12. A second connecting column 17 is rotatably connected to the center of the lower end face of the circular plate 11. One end of the second connecting column 17 far from the circular plate 11 is fixedly connected with a second fixing column 18.

[0069] A card slot 19 is provided on the outer side of the second fixed column 18 for one week, and the card slot 19 meshes with the toothed plate 6. There are two weeks of card slots 19. The bottom end surface of the second fixed column 18 is fixedly connected to the output end of the motor 20. A first return spring 21 is provided at the insertion and sliding connection of the connecting plate 12 and the connecting column 13. An observation window 22 is provided on the outer side of the connecting column 13, and a scale 23 is marked on the right side of the observation window 22 on the outer side of the connecting column 13. The lower end surface of the top plate 8 is fixedly connected to a slider 24, a spring 25 is fixedly connected to the inner side of the chute 9, an induction device 26 is fixedly connected to the upper end surface of the placement plate 7, a fixing plate 27 is fixedly connected to the bottom end of the outer side of the fixed column 5, and a fixed circular plate 28 is fixedly connected to one end of the fixing plate 27 away from the fixed column 5. A second return spring 29 is provided inside the chute on the outer side of the connecting column 13. A latch 30 is provided inside the bottom end of the connecting column 13, and the latch 30 is movably connected to the latch plate 16. The latch 30 can be fixed unidirectionally through the latch plate 16. A small spring 31 is fixedly connected to the rear end surface of the latch 30. The greater the spring constant of the small spring 31 from top to bottom, the greater the force applied to move the latch 30 inward, and the latch 30 can be reset. A first electromagnet 32 is fixedly connected to the center of the rear end surface of the latch 30. A plurality of latches are provided inside the chute on the outer side of the connecting column 13, and a second electromagnet 33 is fixedly connected to the rear end surfaces of the plurality of latches.

[0070] The working principle of this embodiment is:

[0071] First, when the cylinder device 3 moves, the mold placed above the detection and fixing mechanism 4 will be pressured to move downward, pressing the backing plate 14 downward to drive the connecting column 13 to move downward. By setting the elasticity of the first return spring 21, the connecting column 13 presses the first return spring 21 to move downward, and at the same time, the connecting plate 12 slides inside the connecting column 13;

[0072] Second, when the connecting column 13 moves downward, the latch 30 fits with the latch plate 16, and the latch plate 16 presses the latch 30 to move inward into the connecting column 13 to press the small spring 31. Through the elasticity of the small spring 31 and the cooperation of the latch 30 and the latch plate 16, unidirectional fixation is achieved. After the test is completed and the mold is picked up, the connecting column 13 will be fixed at the position when it originally descended. Detection can be carried out through the observation of the observation window 22 and the scale 23. By controlling the rotation of the cylinder device 3 in multiple directions, the support column 15 is pressured, and the support column 15 slides downward on the connecting column 13. It is fixed by the latches provided inside the chute on the outer side of the connecting column 13. At the same time, the second return spring 29 is stressed, and the support column can also stay at the last position under pressure. Multi-position simultaneous detection of the mold surface can also be achieved through the observation of the scale 23.

[0073] Thirdly, when the mold is pressed, the mold moves downward to the outside of the top plate 8 at the upper end of the placing plate 7. The motor 20 rotates to drive the second fixed column 18 to rotate. The toothed plate 6 is driven to move through the engagement of the card slot 19. When the toothed plate 6 moves, it pushes the placing plate 7 to move outward to the outside of the fixed circular plate 28. At the same time, the top plate 8 gradually fits with the inner side surface of the mold and expands the mold outward. At this time, the top plate 8 slides on the chute 9 under the resistance and moves toward the fixed column 5. The spring 25 has a set elastic force. The spring 25 is oppressed by the force. As the top plate 8 moves, it passes through the induction device 26 arranged above the placing plate 7, and it can be detected through the induction device 26;

[0074] Fourthly, conversely, when the mold needs to be removed, when the device is reset, conversely, the motor 20 is turned off. Without the force on the top plate 8 and the spring 25, the placing plate 7 will be pushed to move inward to the inside of the fixed circular plate 28, releasing the expansion of the mold. At the same time, the first electromagnet 32 and the second electromagnet 33 are turned on to adsorb the clamping block 30, releasing the fixation of the connecting column 13 and the support column 15. The first return spring 21 and the second return spring 29 push the connecting column 13 and the support column 15 upward without resistance, and rapid reset can be achieved. The mold will also bounce slightly through the reset of the first return spring 21 and the second return spring 29, which can also remind the staff to use and is more convenient.

[0075] The utility model provides an injection mold strength monitoring device through improvement. The cylinder device 3 is controlled to press the mold in different directions. The connecting column 13 moves downward to press the first return spring 21. The connecting plate 12 slides inside the connecting column 13. At the same time, the clamping plate 16 presses the clamping block 30 to move inward to the inside of the connecting column 13 and presses the small spring 31. The one-way fixation is realized through the elasticity of the small spring 31 and the cooperation of the clamping block 30 and the clamping plate 16. After the test is completed, when the mold is picked up, the connecting column 13 will be fixed at the position when it originally descended. At the same time, the support column 15 presses and slides downward on the connecting column 13. The outer side surface of the connecting column 13 is provided with a chute, and the clamping block arranged inside the chute is fixed. Multi-position simultaneous detection can be carried out through the observation of the observation window 22 and the scale 23. When the mold needs to be taken, by turning off the motor 20 and turning on the first electromagnet 32 and the second electromagnet 33 to adsorb the clamping block 30, the fixation of the connecting column 13 and the support column 15 is released respectively. At the same time, rapid reset can be achieved through the first return spring 21 and the second return spring 29, and it is more convenient to use.

[0076] The above shows and describes the basic principles, main features and advantages of the present utility model. Moreover, the standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can all be customized according to the records in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, details are not described herein again.

[0077] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An injection mold strength monitoring device, comprising a control console (1), a shield (2) fixedly connected to the upper end surface of the control console (1), a cylinder device (3) fixedly connected to the inner top end surface of the shield (2), and a square hollow plate is provided at the output end of the cylinder device (3), and a detection fixing mechanism (4) fixedly connected to the center of the upper end surface of the control console (1); Features: Also includes: A fixed column (5), the center of the upper end surface of the console (1) being fixedly connected with the fixed column (5); A toothed plate (6) is inserted and slidably connected to the outer side of the fixing column (5).

2. The injection mold strength monitoring device according to claim 1, characterized in that: The detection and fixing mechanism (4) comprises: A placement plate (7), wherein one end of the tooth plate (6) away from the fixed column (5) is fixedly connected to the placement plate (7); A top plate (8), the upper end surface of the placement plate (7) being slidably connected to the top plate (8); A slide groove (9), the upper end surface of the placement plate (7) is provided with a slide groove (9).

3. The injection mold strength monitoring device according to claim 2, characterized in that: The detection and fixing mechanism (4) further comprises: A slot (10), wherein the outer side surface of the fixing column (5) is provided with a slot (10); A circular plate (11), the circular plate (11) being fixedly connected to the center of the upper end surface of the fixing column (5); A connecting plate (12) is fixedly connected to the center of the upper end surface of the circular plate (11).

4. The injection mold strength monitoring device according to claim 3, characterized in that: The detection and fixing mechanism (4) further comprises: A connecting column (13), wherein the connecting plate (12) is inserted and slidably connected with the connecting column (13), and a sliding groove is provided on the outer side surface of the connecting column (13); A backing plate (14), the backing plate (14) being fixedly connected to the center of the upper end surface of the connecting column (13); A support column (15), wherein the outer side surface of the connecting column (13) is slidably connected to the support column (15); A clamping plate (16), wherein a plurality of clamping plates (16) are fixedly connected to the outer side surface of the connecting plate (12).

5. The injection mold strength monitoring device according to claim 4, characterized in that: The detection and fixing mechanism (4) further comprises: A second connecting column (17), the lower end surface of the circular plate (11) is rotatably connected to the second connecting column (17); A second fixing column (18), wherein one end of the second connecting column (17) away from the circular plate (11) is fixedly connected to the second fixing column (18); A card slot (19), wherein the outer side surface of the second fixing column (18) is provided with a card slot (19); The motor (20) is fixedly connected to the output end of the motor (20) on the bottom end surface of the second fixing column (18).

6. The injection mold strength monitoring device according to claim 5, characterized in that: The detection and fixing mechanism (4) further comprises: A first return spring (21), wherein the connection plate (12) and the connection column (13) are inserted into the sliding connection and provided with a first return spring (21); An observation window (22), wherein the outer side surface of the connecting column (13) is provided with an observation window (22); A scale (23), the right side of the observation window (22) on the outer side of the connecting column (13) is marked with a scale (23); A slider (24), the lower end surface of the top plate (8) is fixedly connected with the slider (24).

7. The injection mold strength monitoring device according to claim 6, characterized in that: The detection and fixing mechanism (4) further comprises: A spring (25), wherein the inner side of the slide groove (9) is fixedly connected with a spring (25); A sensing device (26), the upper end surface of the placement plate (7) being fixedly connected with the sensing device (26); A fixing plate (27), the fixing plate (27) being fixedly connected to the bottom end of the outer side surface of the fixing column (5); A fixed circular plate (28), wherein one end of the fixed plate (27) away from the fixed column (5) is fixedly connected to the fixed circular plate (28); A second return spring (29), a second return spring (29) is arranged inside the sliding groove on the outer side of the connecting column (13).

8. The injection mold strength monitoring device according to claim 7, characterized in that: The detection and fixing mechanism (4) further comprises: A card block (30), wherein the inner side of the bottom end of the connecting column (13) is provided with a card block (30); A small spring (31), the rear end surface of the clamping block (30) being fixedly connected with the small spring (31); A first electromagnet (32), the center of the rear end surface of the clamping block (30) being fixedly connected to the first electromagnet (32); A second electromagnet (33), wherein a plurality of clamping blocks are arranged on the inner side of the sliding groove on the outer side surface of the connecting column (13), and the rear end surfaces of the plurality of clamping blocks are fixedly connected to the second electromagnet (33).

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