Pressing detection tool for stickers of injection molding parts

Abstract

The utility model discloses an injection molding part pasting object pressing detection tool which comprises a support assembly and a plurality of detection pressing mechanisms, each detection pressing mechanism comprises a pressing driving part, a mounting rack, a connecting shaft, a pressing arm assembly, a metal sheet, a touch part, a detection head and a product placing seat, and the pressing driving part drives the connecting shaft to move. The lower part of the metal sheet is provided with a touch piece and a detection head, and the touch piece and the detection head are installed in the pressing arm assembly in a sliding manner; the product fixing mechanism comprises a product fixing driving piece and a fixing block, and the product fixing driving piece is fixedly connected with the fixing block and drives the fixing block to move so as to fix a workpiece; a workpiece is arranged on the product placing base, and after a corresponding object is pasted, the pressing driving piece drives the pressing arm assembly to press the pasted product downwards. On one hand, the detecting and pressing mechanism is adopted for bonding and pressing, the fatigue of workers is greatly reduced, on the other hand, the detection function is achieved, missing bonding operation is avoided, and the quality is improved.

Description

Technical Field

[0001] The utility model relates to an injection molded part pasting and pressing technology, in particular to an injection molded part pasting pressing detection tool. Background Art

[0002] The patent document with application number "CN202122857487.3" discloses a structure for enhancing the bonding of die-casting and injection molding of hardware parts, including a hardware plate and a plastic part. The upper end surface of the hardware plate is provided with a plurality of oval grooves arranged in a row, the plastic part is mounted on the upper end of the hardware plate, and the lower end surface of the plastic part is provided with a convex buckle corresponding to the groove. The utility model is provided with a plurality of oval grooves arranged in a row on the upper end surface of the hardware plate, and a convex buckle corresponding to the groove is provided on the lower end surface of the plastic part, so that the convex buckle and the groove are tightly buckled together, thereby enhancing the bonding force, thereby ensuring the bonding of the hardware die-casting to the injection-molded part, and preventing undesirable phenomena such as product separation, loosening, and cracking; therefore, the utility model has the advantages of novel design, simple structure, good bonding effect, strong bonding force, and ensuring the bonding of the hardware die-casting to the injection-molded part.

[0003] The patent document with application number "CN202111382638.2" discloses a process for enhancing die-casting, injection molding and bonding of hardware, including the following process steps: step one, prepare a plate of raw material one; step two, use a roller device one with a tooth pattern one of a convex gear to first arrange the surface of the material side by side to press out a pattern one in the shape of a pointed volcano in the Z direction; step three, use a roller one with a smooth plane to flatten the sharp point of the pattern one on the surface of the material, forming a groove one in the shape of an inverted buckle of the material; step four, put the material with the groove one in the shape of an inverted buckle into a die-casting mold or an injection mold for secondary processing, so that the die-casting material or the injection molding material enters the inverted buckle of the material, and completes the bonding of the plate one and the plastic part one. The utility model uses the groove one in the shape of an inverted buckle to increase the clamping force between the hardware and the plastic part, thereby ensuring the effective clamping combination of the two materials; therefore, the utility model has the advantages of novel design, simple operation, easy control, low production cost, high processing efficiency, and effectively increases the market competitiveness.

[0004] The above patent document, combined with the prior art, reveals that the existing injection molded parts adhesive pressing detection tooling has the following defects:

[0005] 1. In terms of bonding effect, the general injection molding adhesive pressing operation requires pressing. If pressed manually, it needs to be pressed many times. At the same time, the force is uneven and it is easy to shift.

[0006] 2. In terms of pressing quality, general injection molded parts do not have a detection function when pressing, which makes it easy to miss the stickers and the quality is low. Utility Model Content

[0007] In order to overcome the deficiencies of the prior art, the utility model provides a tooling for pressing and detecting an adhesive on an injection molded part, which solves the problem of low efficiency in pressing and detecting an adhesive on an injection molded part.

[0008] The first aspect of the utility model is to provide an injection molded part pasting object pressing detection tool, including a bracket assembly, a plurality of detection pressing mechanisms, and a product fixing mechanism, each of the detection pressing mechanisms includes a pressing drive member, a mounting frame, a connecting shaft, a pressing arm assembly, a metal sheet, a touch member, a detection head, and a product placement seat, the pressing drive member is arranged on the mounting frame, the pressing drive member drives the connecting shaft to move, the upper end of the connecting shaft is rotatably installed with the pressing arm assembly, the metal sheet is arranged on the pressed arm assembly, the lower part of the metal sheet is provided with a touch member and a detection head, the touch member and the detection head are slidably installed in the pressing arm assembly; the product fixing mechanism includes a product fixing drive member and a fixing block, the product fixing drive member is fixedly connected to the fixing block and drives the fixing block to move to fix the workpiece; the workpiece is arranged on the product placement seat, and after the corresponding object is pasted, the pressing drive member drives the pressing arm assembly to press the bonded product downward.

[0009] In the first aspect of the utility model, as a preferred embodiment, the pressing arm assembly includes a first connecting arm, a second connecting arm, and a screw-connecting fastener, and the first connecting arm and the second connecting arm are connected and fixed by using the screw-connecting fastener.

[0010] In the first aspect of the utility model, as a preferred embodiment, a lower portion of the second connecting arm is protruded to form a lower probing portion, and the metal sheet, the touch member, and the detection head are located in the lower probing portion.

[0011] In the first aspect of the utility model, as a preferred embodiment, the lower probe portion is provided with a first matching hole and a second matching hole from top to bottom, the metal sheet is located at the upper part of the first matching hole, the touch piece is located at the first matching hole, and the detection head is located at the second matching hole.

[0012] In the first aspect of the present utility model, as a preferred embodiment, the height of the first matching hole is smaller than the length of the touch member, and the height of the detection head is larger than the length of the second matching hole.

[0013] In the first aspect of the present utility model, as a preferred embodiment, a lower mating groove is provided at the lower portion of the second mating hole, and the detection head is provided with a pressure contact portion corresponding to the lower mating groove.

[0014] In the first aspect of the utility model, as a preferred embodiment, a fluorescent lamp is provided on the mounting frame, and a fluorescent lamp control key for controlling the fluorescent lamp is provided on the bracket assembly.

[0015] In the first aspect of the utility model, as a preferred embodiment, the second connecting arm is provided with a wire groove for placing the wire connected to the metal sheet.

[0016] In the first aspect of the utility model, as a preferred embodiment, the bracket assembly is provided with a detection control key and a detection indicator light, and the bracket assembly is also provided with 4 product fixing corners.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The pressing drive is arranged on the mounting frame, and the pressing drive drives the connecting shaft to move. The upper end of the connecting shaft is rotatably mounted with the pressing arm assembly. The metal sheet is arranged on the pressing arm assembly. The lower part of the metal sheet is provided with a touch member and a detection head. The touch member and the detection head are slidably mounted in the pressing arm assembly. The product fixing mechanism includes a product fixing drive and a fixing block. The product fixing drive is fixedly connected with the fixing block and drives the fixing block to move to fix the workpiece. The workpiece is arranged on the product placement seat. After the corresponding items are pasted, the pressing drive drives the pressing arm assembly to press the bonded product downward. On the one hand, the use of a detection pressing mechanism for bonding and pressing can greatly reduce employee fatigue. On the other hand, it also has a detection function to avoid missed pasting operations and improve quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 Another perspective view of the present utility model;

[0021] Figure 3 It is another three-dimensional diagram of the utility model;

[0022] Figure 4 It is another three-dimensional diagram of the utility model;

[0023] Figure 5 A top view of the detection pressing mechanism;

[0024] Figure 6 A cross-sectional view for testing the pressing mechanism;

[0025] Figure 7 A partial stereogram for testing the pressing mechanism;

[0026] Figure 8 Another partial stereoscopic diagram for testing the pressing mechanism;

[0027] Fig. 9A structural diagram for detecting a pressing mechanism;

[0028] Fig.10 for Fig. 9 A partial enlarged view of the detection and pressing mechanism at point A is shown;

[0029] Fig.11 It is the flow chart corresponding to the present utility model.

[0030] In the figure: 10, bracket assembly; 11, detection control key; 12, detection indicator light; 13, fluorescent light control key; 14, product fixing corner; 141, first corner; 142, second corner; 1421, inner receiving plate; 20, product fixing mechanism; 21, product fixing drive member; 22, fixing block; 200, detection pressing mechanism; 30, pressing drive member; 40, mounting frame; 41, side plate; 411, slide groove; 412, side fixing hole; 50, connecting shaft; 60, pressing arm assembly; 61, first connecting arm; 62, second connecting arm; 621, lower probe; 6211, lower matching groove; 6212, first matching hole; 6213, second matching hole; 622, wire groove; 63, screw-on fastener; 70, metal sheet; 71, touch piece; 72, detection head; 721, pressing touch part; 80, fluorescent lamp; 90, product placement seat. DETAILED DESCRIPTION

[0031] Below, in conjunction with the accompanying drawings and specific embodiments, the utility model is further described. It should be noted that, under the premise of no conflict, the various embodiments described below or the various technical features can be arbitrarily combined to form a new embodiment. Except for special instructions, the materials and equipment used in this embodiment can be purchased from the market. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0032] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In the description of the present application, "plurality" means two or more, unless otherwise precisely and specifically specified.

[0033] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be connected through an intermediary medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] The terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0035] like Figure 1-10 As shown, a press detection tool for injection molded parts and adhesives includes a bracket assembly 10, a plurality of detection pressing mechanisms 200, and a product fixing mechanism 20. Each of the detection pressing mechanisms 200 includes a pressing driving member 30, a mounting frame 40, a connecting shaft 50, a pressing arm assembly 60, a metal sheet 70, a touch member 71, a detection head 72, and a product placement seat 90. The pressing driving member 30 is arranged on the mounting frame 40, and the pressing driving member 30 drives the connecting shaft 50 to move. The upper end of the connecting shaft 50 is rotatably mounted with the pressing arm assembly 60. The metal sheet 70 is arranged On the pressing arm assembly 60, the lower part of the metal sheet 70 is provided with a touch member 71 and a detection head 72, and the touch member 71 and the detection head 72 are slidably installed in the pressing arm assembly 60; the product fixing mechanism 20 includes a product fixing drive member 21 and a fixing block 22, and the product fixing drive member 21 is fixedly connected to the fixing block 22 and drives the fixing block 22 to move to fix the workpiece; the workpiece is set on the product placement seat 90, and after the corresponding items are pasted, the pressing drive member 30 drives the pressing arm assembly 60 to press the bonded product downward. On the one hand, the use of the detection pressing mechanism 200 for bonding and pressing can greatly reduce employee fatigue, and on the other hand, it also has a detection function to avoid missed sticking operations and improve quality.

[0036] Specifically, in actual operation, the four product fixed corners 14 are divided into two first corners 141 and two second corners 142 . The second corners 142 are provided with inner receiving plates 1421 along the inner sides, and the workpieces are placed at the four corner positions.

[0037] Specifically, the mounting frame 40 includes two side plates 41 and a top plate connected between the two side plates 41. The top plate is provided with a slide groove 411, and side fixing holes 412 are provided on both sides of the slide groove 411. The connecting shaft 50 is arranged in the slide groove 411 to improve stability. In actual use, in order to avoid the problem of interference with the workpiece, the pressing arm assembly 60 is rotated 90° or other angles, and after the workpiece is placed, the pressing arm assembly 60 is rotated back, which is convenient for operation.

[0038] In the first aspect of the utility model, as a preferred embodiment, the pressing arm assembly 60 includes a first connecting arm 61, a second connecting arm 62, and a screw-connected fastener 63. The first connecting arm 61 and the second connecting arm 62 are connected and fixed by the screw-connected fastener 63 for easy adjustment.

[0039] In the first aspect of the utility model, as a preferred embodiment, the lower part of the second connecting arm 62 is protruded to be provided with a downward probe portion 621, and the metal sheet 70, the touch member 71, and the detection head 72 are located in the downward probe portion 621. Specifically, the downward probe portion 621 is provided with a first matching hole 6212 and a second matching hole 6213 from top to bottom, the metal sheet 70 is located in the upper part of the first matching hole 6212, the touch member 71 is located in the first matching hole 6212, and the detection head 72 is located in the second matching hole 6213. The height of the first matching hole 6212 is less than the length of the touch member 71, and the height of the detection head 72 is greater than the length of the second matching hole 6213. The purpose of setting "the height of the first matching hole 6212 is less than the length of the touch member 71, and the height of the detection head 72 is greater than the length of the second matching hole 6213" is:

[0040] 1. When in a non-detection state, a gap is formed between the upper portion of the touch member 71 and the metal sheet 70 ; and the lower portion of the detection head 72 protrudes from the second matching hole 6213 .

[0041] 2. When in the detection state, it is divided into a state with adhesive items and a state of missing adhesive items. When in the state of adhesive items, the detection head 72 lifts the touch member 71 to make the touch member 71 contact the metal sheet 70. When in the state of missing adhesive items, the lower part of the detection head 72 is in an empty state, and there is no adhesive product to lift the detection head 72, so that a gap is formed between the upper part of the touch member 71 and the metal sheet 70, and a loop cannot be formed.

[0042] 3. The adhesive is leaking and the inspection fails. The pressing cylinder is unlocked, but the fixing cylinder is not unlocked. A key is required to unlock it.

[0043] Specifically, the detection head is connected to the copper column, the copper column contacts the metal sheet above to form a circuit, all inspection heads correspond to a relay respectively, and all relays are connected in series. When all detection heads can detect the sticker, the circuit is connected, the indicator light emits green light and makes a sound.

[0044] In the first aspect of the utility model, as a preferred embodiment, the lower portion of the second matching hole 6213 is provided with a lower matching groove 6211, and the detection head 72 is provided with a pressing contact portion 721 corresponding to the lower matching groove 6211. The mounting frame 40 is provided with a fluorescent lamp 80, and the bracket assembly 10 is provided with a fluorescent lamp control key 13 for controlling the fluorescent lamp 80.

[0045] In the first aspect of the utility model, as a preferred embodiment, the second connecting arm 62 is provided with a wire groove 622 for placing a line connected to the metal sheet 70. The bracket assembly 10 is provided with a detection control key 11 and a detection indicator light 12, and the bracket assembly 10 is also provided with four product fixing corners 14.

[0046] Please refer to Fig.11 A press detection method for a press detection tool for an injection molded part adhesive includes the following steps:

[0047] Step S10: placing the product on a plurality of product placement seats, and the product fixing mechanism fixes the workpiece;

[0048] Step S20: Start the fluorescent lamp to perform primer coating;

[0049] Step S30: posting felt and pasting items;

[0050] Step S40: Start the detection and pressing mechanism corresponding to the location of the pasted item, and the pressing driving member drives the pressing arm assembly downward to press the pasted product for 5-20 seconds;

[0051] Step S50: If the circuit of the detection head is in a loop state, the product fixing mechanism is opened and the workpiece is removed.

[0052] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A tool for pressing and detecting adhesives on injection molded parts, characterized in that: It includes a bracket assembly, a plurality of detection pressing mechanisms, and a product fixing mechanism, each of the detection pressing mechanisms includes a pressing drive, a mounting frame, a connecting shaft, a pressing arm assembly, a metal sheet, a touch piece, a detection head, and a product placement seat, the pressing drive is arranged on the mounting frame, the pressing drive drives the connecting shaft to move, the upper end of the connecting shaft is rotatably mounted with the pressing arm assembly, the metal sheet is arranged on the pressed arm assembly, the lower part of the metal sheet is provided with a touch piece and a detection head, the touch piece and the detection head are slidably installed in the pressing arm assembly; the product fixing mechanism includes a product fixing drive and a fixing block, the product fixing drive is fixedly connected to the fixing block and drives the fixing block to move to fix the workpiece; the mounting frame includes a side plate, a top plate connected between the side plates, a slide groove is provided on the top plate, and side fixing holes are provided on both sides of the slide groove; The workpiece is arranged on the product placement seat, and after the corresponding article is pasted, the pressing driving member drives the pressing arm assembly downward to press the pasted product.

2. The tooling for pressing and detecting the adhesive of injection molded parts according to claim 1, characterized in that: The pressing arm assembly includes a first connecting arm, a second connecting arm, and a screw-connecting locking piece. The first connecting arm and the second connecting arm are connected and fixed by using the screw-connecting locking piece.

3. The tooling for testing the adhesive of injection molded parts according to claim 2, characterized in that: A lower protrusion is provided on the lower part of the second connecting arm, and the metal sheet, the touch member and the detection head are located in the lower probing part.

4. The tooling for pressing and detecting the adhesive of injection molded parts according to claim 3, characterized in that: The lower probe portion is provided with a first matching hole and a second matching hole in sequence from top to bottom, the metal sheet is located at the upper part of the first matching hole, the contact member is located at the first matching hole, and the detection head is located at the second matching hole.

5. The tooling for testing the adhesive of injection molded parts according to claim 4, characterized in that: The height of the first matching hole is smaller than the length of the contact member, and the height of the detection head is larger than the length of the second matching hole.

6. The tooling for testing the adhesive of injection molded parts according to claim 4, characterized in that: A lower matching groove is provided at the lower portion of the second matching hole, and the detection head is provided with a pressing contact portion corresponding to the lower matching groove.

7. The tooling for testing the adhesive of injection molded parts according to claim 1, characterized in that: The mounting frame is provided with a fluorescent lamp, and the bracket assembly is provided with a fluorescent lamp control key for controlling the fluorescent lamp.

8. The tooling for pressing and detecting the adhesive of injection molded parts according to claim 2, characterized in that: The second connecting arm is provided with a wire groove for placing the wire connected to the metal sheet.

9. The tooling for testing the adhesive of injection molded parts according to claim 1, characterized in that: The bracket assembly is provided with a detection control key and a detection indicator light, and the bracket assembly is also provided with four product fixing corners.

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