Self-heating pressure detection tool

Abstract

The utility model discloses a self-heating pressure detection tool, which comprises a base, a pressure detection piece and a heating seat, the base is suitable for being connected with pressure maintaining equipment; the pressure detection piece is arranged on the base; the heating base comprises a heat conduction plate and a heating piece, the heat conduction plate is arranged on the pressure detection piece, and the heating piece is arranged in the heat conduction plate. According to the self-heating pressure detection gauge provided by the utility model, the lower pressing head can be heated when pressure detection is carried out on the lower pressing head of the lower pressing jig, so that a heating assembly does not need to be additionally arranged, and consumables and equipment cost can be reduced to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, in particular to a self-heating pressure detection fixture. Background Art

[0002] In the manufacturing process of smart electronic devices such as smartphones, cameras, tablets and smart bracelets, it is often necessary to press two different components together evenly with hot melt adhesive. For example, the camera module and flash of a smartphone are installed through the above process.

[0003] Usually, when using the above-mentioned process for processing, it is necessary to use a pressure-maintaining device to firmly bond the workpieces together. Specifically, during processing, a driving mechanism is used to drive the pressing fixture and the multiple pressing heads thereon to press the multiple mutually bonded parts with a preset pressure, and to continue for a certain period of time, so that the parts are firmly bonded together. Therefore, before performing the above-mentioned process, it is necessary to use a pressure detection device to determine the displacement of the pressing fixture and the pressing head when pressing the parts with a preset pressure, so that the subsequent driving mechanism can drive the pressing fixture with the above-mentioned determined displacement standard.

[0004] When the mutually bonded parts are pressure-maintained, the lower pressure head needs to be heated in order to ensure the pressure-maintaining effect. Therefore, a heating device needs to be added to the pressure-maintaining device to heat the lower pressure head to reach a predetermined temperature. This will undoubtedly increase equipment consumables and equipment costs. Based on this, the inventor optimized and improved the existing pressure detection device. Utility Model Content

[0005] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the purpose of the utility model is to provide a self-heating pressure detection fixture.

[0006] To achieve the above-mentioned purpose, the self-heating pressure detection fixture according to the embodiment of the utility model includes:

[0007] A base, wherein the base is suitable for being connected to a pressure-maintaining device;

[0008] A pressure detection component, wherein the pressure detection component is arranged on the base;

[0009] The heating seat comprises a heat conducting plate and a heating element. The heat conducting plate is arranged on the pressure detecting element, and the heating element is arranged in the heat conducting plate.

[0010] According to the self-heating pressure detection fixture provided by the utility model, the lower pressure head of the lower pressure fixture can be heated when the pressure detection is performed on the lower pressure head. In this way, there is no need to set up a heating component separately. To a certain extent, consumables can be reduced and equipment costs can be reduced.

[0011] In addition, the self-heating pressure detection fixture according to the above embodiment of the utility model may also have the following additional technical features:

[0012] According to one embodiment of the utility model, a mounting groove is provided in the middle of the upper surface of the base, a plurality of lower mounting holes are provided on the bottom wall of the mounting groove, the pressure detecting component is provided in the mounting groove and is locked and fixed by means of lower screws passing through the plurality of lower mounting holes.

[0013] According to an embodiment of the present invention, a plurality of upper mounting holes are provided on the heat conducting plate, and the heat conducting plate is locked and fixed by upper screws passing through the plurality of upper mounting holes.

[0014] According to an embodiment of the present invention, a cable box cover is disposed on the upper surface of the base at both sides of the mounting groove.

[0015] According to an embodiment of the present invention, an auxiliary pressure measuring piece is arranged on the base at the side of the heating seat.

[0016] According to an embodiment of the present invention, a first through hole is provided on the side wall of the heat conducting plate, and the heating element is inserted into the first through hole.

[0017] According to an embodiment of the present invention, a second through hole is provided on the side wall of the base, and the heating element is provided in the second through hole.

[0018] According to an embodiment of the present invention, the pressure detection member and the heating seat are both provided in two numbers.

[0019] According to an embodiment of the utility model, it also includes an operating handle, which is detachably arranged on the base, and the operating handle is provided with a wire hole for passing the wire.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0022] Figure 1It is a structural schematic diagram of an embodiment of the utility model;

[0023] Figure 2 It is a schematic diagram of the exploded structure of an embodiment of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the base in the embodiment of the utility model.

[0025] Reference numerals:

[0026] Base 10;

[0027] Mounting slot 11;

[0028] Lower mounting hole 111;

[0029] Lower screw 112;

[0030] Cable box cover 113;

[0031] A second through hole 114;

[0032] Pressure detection member 20;

[0033] Heating seat 30;

[0034] Heat conducting plate 31;

[0035] Heating element 32;

[0036] Upper mounting hole 321;

[0037] Auxiliary pressure measuring piece 40;

[0038] Operating handle 50;

[0039] The wire hole 51.

[0040] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0041] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the utility model, and cannot be understood as limiting the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "circumferential", "radial" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0044] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0046] The self-heating pressure detection fixture of the utility model embodiment is described in detail below with reference to the accompanying drawings.

[0047] Reference Figures 1 to 3 As shown, the self-heating pressure detection fixture provided according to the embodiment of the utility model includes a base 10, a pressure detection member 20 and a heating seat 30.

[0048] The base 10 is detachably mounted on a jig table of the pressure-maintaining device. During installation, it can be fixed by means of latches or screws, so that it is also convenient to remove the base 10 from the jig table.

[0049] The pressure detection member 20 is disposed on the base 10 and may be a pressure sensor, which has a small size, high precision and is easy to use.

[0050] The heating seat 30 includes a heat conducting plate 31 and a heating element 32 . The heat conducting plate 31 is disposed on the pressure detecting element 20 , and the heating element 32 is disposed in the heat conducting plate 31 .

[0051] The heat conducting plate 31 is made of a metal material, such as stainless steel, and has good thermal conductivity, so that the heat generated by the heating element 32 installed inside the heat conducting plate 31 can be transferred to the lower pressure head, so as to heat the lower pressure head.

[0052] Specifically, when the present application is used, the present application is assembled on the fixture seat, and then the driving mechanism on the pressure-maintaining device is used to drive the pressing die to drive the pressing head to move downward, so that the pressing head abuts against the heating plate, and then the pressure value at this time is detected by the pressure detection component 20, and the detected pressure value is compared with the preset pressure value, and then the displacement of the driving mechanism is adjusted according to the comparison result until the pressure value detected by the pressure detection component 20 is equal to the preset value, and then the displacement of the driving mechanism at this time can be recorded, so that the recorded displacement is used as the distance that the driving mechanism drives the pressing head downward during the subsequent pressure maintenance, and the mutually bonded parts can be pressure maintained. Since a heating element 32 is provided in the heat conducting plate 31, when the pressing head abuts against the heat conducting plate 31, the heat generated by the heating element 32 can be transferred to the pressing head through the heat conducting plate 31, thereby heating the pressing head to ensure the subsequent pressure maintenance effect of the pressing head on the parts.

[0053] According to the self-heating pressure detection fixture provided by the utility model, the lower pressure head of the lower pressure fixture can be heated when the pressure detection is performed on the lower pressure head. In this way, there is no need to set up a heating component separately. To a certain extent, consumables can be reduced and equipment costs can be reduced.

[0054] Advantageously, in one embodiment of the utility model, a mounting groove 11 is provided in the middle of the upper surface of the base 10, and a plurality of lower mounting holes 111 are provided on the bottom wall of the mounting groove 11. The pressure detection component 20 is provided in the mounting groove 11 and is locked and fixed by a lower screw 112 passing through the plurality of lower mounting holes 111.

[0055] Preferably, a plurality of upper mounting holes 321 are provided on the heat conducting plate 31 , and the heat conducting plate 31 is locked and fixed by upper screws passing through the plurality of upper mounting holes 321 .

[0056] A lower fixing groove is provided on the bottom wall of the pressure detection component 20, and an upper fixing groove is provided on the top wall. During assembly, the pressure detection component 20 is installed in the mounting groove 11 on the base 10, and then the lower screw 112 is passed through the lower mounting hole 111 and the lower fixing groove from the bottom to the top of the bottom of the base 10, so that the pressure detection component 20 can be locked and fixed on the base 10. Similarly, when assembling the heat conducting plate 31, the upper screw is passed through the upper mounting hole 321 and the upper fixing groove from the top to the bottom, so that the heat conducting plate 31 can be fixed on the pressure detection component 20. In this way, the fixing effect is good and it is easy to disassemble.

[0057] Advantageously, in another embodiment of the present invention, a cable box cover 113 is disposed on the upper surface of the base 10 at both sides of the mounting slot 11 .

[0058] The cable box cover 113 can be used to organize and store multiple cables on the pressure-maintaining device, so that the cables are neat and orderly, and the normal use of the device is prevented from being affected by the messy cables.

[0059] Advantageously, in some embodiments of the present invention, an auxiliary pressure measuring member 40 is disposed on the base 10 at the side of the heating seat 30 .

[0060] The auxiliary pressure measuring member 40 is disposed adjacent to the heating seat 30 , and can perform auxiliary pressure measurement when the pressing fixture compresses the pressure detecting member 20 , which is helpful in determining the downward displacement of the driving mechanism and is convenient for use.

[0061] Advantageously, in some embodiments of the present invention, a first through hole is provided on the side wall of the heat conducting plate 31 , and the heating element 32 is disposed in the first through hole.

[0062] Preferably, a second through hole 114 is disposed on the side wall of the base 10 , and the heating element 32 is disposed in the second through hole 114 .

[0063] That is to say, in addition to the heating element 32 provided on the heat conducting plate 31, the heating element 32 is also provided on the base 10. In this way, the heating element 32 provided in the base 10 can heat the base 10. In this way, the heat generated by the heating seat 30 does not need to be transferred to the base 10, but is directly transferred to the lower pressure head, thereby heating the lower pressure head. Accordingly, it can also be beneficial to improve the heating effect.

[0064] Advantageously, in some other embodiments of the present invention, two of the pressure detection member 20 and two of the heating seat 30 are provided.

[0065] In this way, by providing two pressure detection components 20 and a heating seat 30, pressure tests can be performed on two lower pressure heads at the same time, which is beneficial to improving pressure detection efficiency.

[0066] Advantageously, in some other embodiments of the present invention, an operating handle 50 is further included. The operating handle 50 is detachably disposed on the base 10 , and a wire hole 51 for passing a wire is disposed on the operating handle 50 .

[0067] The operating handle 50 can facilitate the staff to take and put the application. At the same time, the wire hole 51 opened therein can facilitate the wire threading. In this way, the wires of multiple pressure detection components 20 can be uniformly stored to prevent the wires from being messy.

[0068] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0069] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A self-heating pressure detection fixture, characterized in that: include: A base, wherein the base is suitable for being connected to a pressure-maintaining device; A pressure detection component, wherein the pressure detection component is arranged on the base; The heating seat comprises a heat conducting plate and a heating element. The heat conducting plate is arranged on the pressure detecting element, and the heating element is arranged in the heat conducting plate.

2. The self-heating pressure detection fixture according to claim 1, characterized in that: A mounting groove is provided in the middle of the upper surface of the base, and a plurality of lower mounting holes are provided on the bottom wall of the mounting groove. The pressure detection component is provided in the mounting groove and is locked and fixed by lower screws passing through the plurality of lower mounting holes.

3. The self-heating pressure detection fixture according to claim 2, characterized in that: The heat conducting plate is provided with a plurality of upper mounting holes, and the heat conducting plate is locked and fixed by upper screws penetrating through the plurality of upper mounting holes.

4. The self-heating pressure detection fixture according to claim 2, characterized in that: The upper surface of the base is provided with a cable box cover on both sides of the mounting groove.

5. The self-heating pressure detection fixture according to claim 4, characterized in that: An auxiliary pressure measuring piece is arranged on the base at the side of the heating seat.

6. The self-heating pressure testing fixture according to claim 1, characterized in that: A first through hole is arranged on the side wall of the heat conducting plate, and the heating element is arranged in the first through hole.

7. The self-heating pressure detection fixture according to claim 6, characterized in that: A second through hole is arranged on the side wall of the base, and the heating element is arranged in the second through hole.

8. The self-heating pressure testing fixture according to claim 1, characterized in that: The pressure detection member and the heating seat are both provided in two numbers.

9. The self-heating pressure detection fixture according to claim 1, characterized in that: It also includes an operating handle, which is detachably arranged on the base, and the operating handle is provided with a wire hole for passing the wire.

Images