Through hole jig

Abstract

The utility model relates to the technical field of electronic cigarette manufacturing, and discloses a through hole jig, which comprises a positioning bottom plate, a first magnetic body, a second magnetic body and a through hole, the cover plate is used for pressing the workpiece in the blind hole, is provided with a second magnet and is provided with a through hole for the through hole needle assembly to penetrate through; when the cover plate is pressed on the positioning bottom plate, the first magnet and the second magnet are magnetically attracted, and the center line of the blind hole coincides with the center line of the through hole. According to the through hole jig, a workpiece can be well fixed more conveniently, and the through hole operation efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarette manufacturing, in particular to a through-hole jig. Background Art

[0002] The electronic cigarette parts include the oil tank cover sealing silicone, which is provided with an oil filling hole for injecting smoke oil. However, after the oil tank cover sealing silicone is manufactured, the oil filling hole is prone to adhesion or blockage, which affects the subsequent installation. Therefore, workers are required to manually insert a through-hole needle into the oil filling hole to ensure the penetration of the oil filling hole. The existing through-hole method is that the workpiece is generally placed on the workbench, and then the worker manually holds the workpiece tightly, and then inserts the through-hole needle into the oil filling hole of the workpiece, but in this way, the workpiece is prone to sliding and falling, and it is difficult to achieve a good fixation of the workpiece during the through-hole operation.

[0003] In view of this, a through-hole jig is designed, which can more conveniently achieve good fixation of the workpiece and help improve the efficiency of the through-hole operation.

[0004] The above information is presented as background information only to assist with understanding the present disclosure and no determination or admission is made as to whether any of the above may be used as prior art with respect to the present disclosure. Utility Model Content

[0005] The utility model provides a through-hole jig, which can more conveniently realize good fixation of a workpiece and is beneficial to improving the efficiency of through-hole operation.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A through-hole jig, comprising:

[0008] A positioning bottom plate, with a blind hole for positioning the workpiece opened on the top and a first magnet embedded on the top;

[0009] A cover plate, used for pressing the workpiece in the blind hole, provided with a second magnet, and provided with a through hole for the through-hole needle assembly to pass through;

[0010] When the cover plate is pressed against the positioning base plate, the first magnet and the second magnet are magnetically attracted to each other, and the center line of the blind hole coincides with the center line of the through hole.

[0011] Optionally, the through-hole jig further comprises a pressing plate;

[0012] A sliding positioning sleeve is installed on the positioning base plate, and a sliding positioning column is provided on the pressing plate corresponding to the sliding positioning sleeve. The sliding positioning column can slide into the sliding positioning sleeve, and the sliding positioning column can slide away from the sliding positioning sleeve;

[0013] A through-hole needle assembly is arranged on the pressing plate, and the through-hole needle assembly faces the workpiece on the positioning base plate.

[0014] Optionally, a plurality of the blind holes are arranged on the positioning base plate, and the pressing plate is provided with through-hole needle assemblies corresponding to the blind holes one by one.

[0015] Optionally, a rebound component is installed on the pressing plate;

[0016] The pressure plate is provided with a mounting through hole, in which an elastic member is installed, and a fixed threaded member is installed at one end of the mounting through hole, and a sliding column is slidably installed at the other end, the two ends of the elastic member respectively abut against the fixed threaded member and the sliding column, and the bottom of the sliding column extends out of the mounting through hole to abut against the positioning base plate.

[0017] Optionally, the sliding column is T-shaped, and a column section with a smaller diameter of the sliding column at least partially extends out of the mounting through hole.

[0018] Optionally, the positioning base plate is provided with guide pins, and the cover plate is provided with guide holes matching the guide pins.

[0019] Optionally, the positioning base plate is a plastic plate, and the cover plate is a plastic plate.

[0020] Optionally, the sliding positioning column is fixedly connected to the pressing plate.

[0021] Optionally, the cross-section of the blind hole is polygonal, circular, trapezoidal or elliptical.

[0022] Optionally, a strip-shaped positioning protrusion for positioning a workpiece is provided on the bottom of the blind hole.

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] The through-hole jig provided by the utility model can place the workpiece into the blind hole for positioning, and then cover the positioning bottom plate with a cover plate. Due to the magnetic attraction between the first magnet and the second magnet, the cover plate presses and fixes the workpiece in the blind hole, and ensures that the center line of the blind hole coincides with the center line of the through hole, so as to facilitate the insertion of the through-hole needle assembly from the through hole into the oil injection hole of the workpiece. The through-hole jig of the utility model can better fix the workpiece and facilitate workers to perform through-hole operations.

[0025] The present invention has other characteristics and advantages, which will be apparent from the accompanying drawings and subsequent specific embodiments incorporated herein, or will be described in detail in the accompanying drawings and subsequent specific embodiments incorporated herein, which together are used to explain the specific principles of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] 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 these drawings without paying creative work.

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the through-hole fixture provided in an embodiment of the utility model;

[0028] Figure 2 It is a schematic diagram of the exploded structure of the through-hole fixture provided by the embodiment of the utility model;

[0029] Figure 3 It is a side view schematic diagram of a through-hole fixture provided by an embodiment of the utility model;

[0030] Figure 4 It is a top view schematic diagram of a through-hole fixture provided by an embodiment of the utility model;

[0031] Figure 5 yes Figure 4 AA section structure schematic diagram in;

[0032] Figure 6 yes Figure 4 Schematic diagram of the BB cross-section structure.

[0033] Figure numerals: 1, positioning base plate; 101, sliding positioning sleeve; 102, guide pin; 103, strip positioning protrusion; 11, blind hole; 12, first magnet; 2, cover plate; 21, second magnet; 22, through hole; 3, pressure plate; 301, sliding positioning column; 4, through hole needle assembly; 5, rebound assembly; 31, mounting through hole; 52, fixing threaded member; 53, sliding column. DETAILED DESCRIPTION

[0034] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0035] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0036] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0037] In the description of this application, the term "and / or" is an expression used to describe the logical relationship between objects, indicating that three relationships may exist, for example, A and / or B, which means: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this article generally indicates that the objects before and after are in an "or" logical relationship.

[0038] In the present application, terms such as “first” and “second” are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship of quantity, priority or sequence between these entities or operations.

[0039] Without further limitations, in this application, the words "include", "comprises", "has" or other similar expressions used in the sentences are intended to cover non-exclusive inclusion. These expressions do not exclude the presence of additional elements in the process, method or product including the elements, so that the process, method or product including a series of elements may include not only those limited elements, but also other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0040] Similar to the understanding in the Examination Guidelines, in this application, expressions such as "greater than", "less than", "exceed" and the like are understood to exclude the number itself; expressions such as "above", "below", "within" and the like are understood to include the number itself. In addition, in the description of the embodiments of this application, "multiple" means more than two (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups", "multiple times", etc., unless otherwise clearly and specifically limited.

[0041] In the description of the embodiments of the present application, space-related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiments or drawings, and are only for the convenience of describing the specific embodiments of the present application or facilitating the reader's understanding, and do not indicate or imply that the referred device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0042] Unless otherwise expressly specified or limited, in the description of the embodiments of the present application, the terms such as "install", "connect", "connect", "fix", "set", etc. used should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integrated setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For technicians in the technical field to which the present application belongs, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0043] In view of the above-mentioned defects in the existing through-hole operation, the applicant, based on many years of rich practical experience and professional knowledge in the design and manufacture of such products, and in conjunction with the application of theory, actively conducts research and innovation in the hope of creating a technology that can solve the defects in the existing technology and make the through-hole operation more practical. After continuous research and design, and after repeated trial production and improvement, the present utility model with real practical value was finally created.

[0044] The embodiment of the utility model provides a through-hole fixture, which can help to better fix the workpiece and improve the through-hole efficiency of the workpiece. It should be supplemented that the workpiece can be a sealing silicone for an oil tank cover, or other products or components that require through-holes.

[0045] See also Figures 1 to 6 The through-hole jig includes: a positioning base plate 1, a blind hole 11 for positioning a workpiece is opened on the top, and a first magnet 12 is embedded in the top; a cover plate 2, which is used to press the workpiece in the blind hole 11, is provided with a second magnet 21, and is provided with a through hole 22 for the through-hole needle assembly 4 to pass through; when the cover plate 2 is pressed on the positioning base plate 1, the first magnet 12 and the second magnet 21 are magnetically attracted to each other, and the center line of the blind hole 11 coincides with the center line of the through hole 22.

[0046] In this embodiment, the workpiece is directly placed in the blind hole 11, and the cover plate is directly pressed and fixed to the workpiece through the magnetic attraction between the first magnet 12 and the second magnet 21, and the center line of the blind hole 11 coincides with the center line of the through hole 22. The worker can directly insert the through-hole needle assembly 4 into the hole of the workpiece, thereby cleaning the hole on the workpiece and keeping the hole in a through state, which can effectively facilitate subsequent assembly.

[0047] In this embodiment, the worker first positions the workpiece through the blind hole 11, and then uses the magnetic attraction between the first magnet 12 and the second magnet 21 to press the cover plate 2 against the workpiece, thereby achieving good fixation of the workpiece and avoiding the workpiece from slipping and falling. The through hole 22 is directly opposite to the corresponding blind hole, which effectively facilitates the worker's through-hole operation and improves the through-hole efficiency.

[0048] Optionally, the through-hole jig also includes a pressing plate 3; a sliding positioning sleeve 101 is installed on the positioning base plate 1, and a sliding positioning column 301 is provided on the pressing plate 3 corresponding to the sliding positioning sleeve 101, and the sliding positioning column 301 can slide into the sliding positioning sleeve 101, and the sliding positioning column 301 can slide out of the sliding positioning sleeve 101; a through-hole needle assembly 4 is provided on the pressing plate 3, and the through-hole needle assembly 4 is directly opposite to the workpiece on the positioning base plate 1. In this embodiment, the sliding positioning column 301 can be inserted into the sliding positioning sleeve 101, and then the pressing plate 3 is pressed down to insert the through-hole needle assembly 4 into the hole of the workpiece to complete the through-hole operation, that is, to clean up the impurities or adhesions in the hole. In this embodiment, a plurality of through-hole needle assemblies 4 can be provided on the pressing plate 3, so that in a single downward pressing and sliding process, through-hole operations can be performed on multiple workpieces on the positioning base plate 1 at the same time, which greatly improves the efficiency of the through-hole operation.

[0049] Optionally, a plurality of blind holes 11 are arranged on the positioning base plate 1, and a through-hole needle assembly 4 corresponding to the blind holes 11 is arranged on the pressure plate 3. Specifically, the through-hole needle assembly 4 includes at least one through-hole needle. In this embodiment, the workpiece is an oil tank cover sealing silicone, and one workpiece has two oil filling holes, so each group of through-hole needle assemblies 4 has two through-hole needles. It should also be noted that the holes of the workpiece can also be holes with other functions, such as vents.

[0050] Optionally, a rebound component 5 is installed on the pressing plate 3; a mounting through hole 31 is provided on the pressing plate 3, an elastic member 51 is installed in the mounting through hole 31, and a fixed threaded member 52 is installed at one end of the mounting through hole 31, and a sliding column 53 is slidably installed at the other end, and the two ends of the elastic member 51 respectively abut against the fixed threaded member 52 and the sliding column 53, and the bottom of the sliding column 53 extends out of the mounting through hole 31 to abut against the positioning base plate 1. In this embodiment, after the pressing plate 3 presses the through-hole needle of the through-hole needle assembly 4 into the hole on the workpiece, the worker releases the pressing plate, and the pressing plate 3 is bounced up under the elastic force of the elastic member 51, and the worker does not need to lift the cover plate 3, so that the worker can more conveniently obtain the workpiece on which the through-hole operation has been completed, reducing the labor intensity of the worker.

[0051] Optionally, the sliding column 53 is T-shaped, and a column section with a smaller diameter of the sliding column 53 at least partially extends out of the mounting through hole 31 .

[0052] Optionally, the positioning base plate 1 is provided with a guide pin 102, and the cover plate 2 is provided with a guide hole matching the guide pin 102. The provision of the guide pin 102 and the guide hole enables the cover plate 2 to be pressed on the workpiece quickly and accurately, avoiding the situation where the cover plate 2 is pressed down in the wrong position and the workpiece is crushed.

[0053] Optionally, the positioning base plate 1 is a plastic plate, and the cover plate 2 is a plastic plate. The positioning base plate 1 and the cover plate 2 are lighter in weight, which is convenient for workers to take or pick up, and helps to reduce the labor intensity of workers.

[0054] Optionally, the sliding positioning column 301 is fixedly connected to the pressing plate 3. Generally, the top end of the sliding positioning column 301 is embedded in the pressing plate 3.

[0055] Optionally, the cross section of the blind hole 11 is polygonal, circular, trapezoidal or elliptical. Specifically, the shape of the blind hole 11 is determined by the shape of the specific product.

[0056] Optionally, a strip-shaped positioning protrusion 103 for positioning the workpiece is provided on the bottom of the blind hole 11. Specifically, the strip-shaped positioning protrusion is provided, so that the hole on the workpiece can be in a set position, which makes it easier to insert the through-hole needle assembly 4 into the hole of the workpiece.

[0057] Finally, it should be noted that although the above embodiments have been described in the specification and drawings of this application, this does not limit the scope of patent protection of this application. All technical solutions generated by replacing or modifying equivalent structures or equivalent processes based on the essential concept of this application using the contents recorded in the specification and drawings of this application, as well as directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, are included in the scope of patent protection of this application.

Claims

1. A through-hole fixture, characterized in that: include: A positioning base plate (1) having a blind hole (11) on the top for positioning a workpiece and a first magnet (12) embedded in the top; A cover plate (2) is used to press the workpiece in the blind hole (11), is provided with a second magnet (21), and is provided with a through hole (22) for the through-hole needle assembly (4) to pass through; When the cover plate (2) is pressed onto the positioning base plate (1), the first magnet (12) and the second magnet (21) are magnetically attracted to each other, and the center line of the blind hole (11) and the center line of the through hole (22) coincide with each other.

2. The through-hole jig according to claim 1, characterized in that: Also includes a pressing plate (3); A sliding positioning sleeve (101) is installed on the positioning base plate (1), and a sliding positioning column (301) is provided on the pressing plate (3) corresponding to the sliding positioning sleeve (101), and the sliding positioning column (301) can slide into the sliding positioning sleeve (101), and the sliding positioning column (301) can slide away from the sliding positioning sleeve (101); A through-hole needle assembly (4) is provided on the pressing plate (3), and the through-hole needle assembly (4) faces the workpiece on the positioning base plate (1).

3. The through-hole jig according to claim 2, characterized in that: A plurality of the blind holes (11) are arranged on the positioning base plate (1), and through-hole needle assemblies (4) corresponding one to one to the blind holes (11) are arranged on the pressing plate (3).

4. The through-hole jig according to claim 2, characterized in that: A rebound component (5) is installed on the pressing plate (3); The pressure plate (3) is provided with a mounting through hole (31), an elastic member (51) is installed in the mounting through hole (31), a fixed threaded member (52) is installed at one end of the mounting through hole (31), and a sliding column (53) is slidably installed at the other end, the two ends of the elastic member (51) respectively abut against the fixed threaded member (52) and the sliding column (53), and the bottom of the sliding column (53) protrudes from the mounting through hole (31) to abut against the positioning base plate (1).

5. The through-hole jig according to claim 4, characterized in that: The sliding column (53) is T-shaped, and a column section with a smaller diameter of the sliding column (53) at least partially extends out of the mounting through hole (31).

6. The through-hole jig according to claim 1, characterized in that: The positioning base plate (1) is provided with a guide pin (102), and the cover plate (2) is provided with a guide hole matching the guide pin (102).

7. The through-hole jig according to claim 1, characterized in that: The positioning base plate (1) is a plastic plate, and the cover plate (2) is a plastic plate.

8. The through-hole jig according to claim 2, characterized in that: The sliding positioning column (301) is fixedly connected to the pressing plate (3).

9. The through-hole jig according to claim 1, characterized in that: The cross-section of the blind hole (11) is polygonal, circular, trapezoidal or elliptical.

10. The through-hole jig according to claim 1, characterized in that: A strip-shaped positioning protrusion (103) for positioning a workpiece is provided on the bottom of the blind hole (11).

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