Clamping jig for assembling electronic cigarette cover

Abstract

The utility model relates to the technical field of electronic cigarette assembling, in particular to a clamping jig for assembling an electronic cigarette cover, which comprises a jig body, the jig body comprises a base and a shell, the base is fixedly mounted at the bottom end of the shell, a cover groove is formed in the top end of the shell, a profiling suction nozzle piece is clamped in the cover groove, and the profiling suction nozzle piece is fixedly mounted on the base. A plurality of sets of adsorption channels are formed in the shell and the base, a plurality of sets of suction holes communicating with one ends of the adsorption channels are formed in the profiling suction nozzle piece, and an opening and closing piece is arranged at the bottom of the jig body. Different profiling suction nozzle pieces are matched with different electronic cigarette covers, after an electronic cigarette cover body is placed into the profiling suction nozzle pieces, the top of the auxiliary clamping jaw presses the shell and the electronic cigarette cover body tightly, and then when different electronic cigarette cover parts are sequentially placed, the vacuum generator is communicated with the adsorption channel, so that the electronic cigarette cover parts are sucked by multiple groups of suction holes under the action of suction force. The parts placed in different stages can be adsorbed, and the stability and the matching performance of all the parts in the assembling process are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic cigarette assembly technical field especially, relate to a kind of clamping fixture for electronic cigarette cover assembly. BACKGROUND

[0002] Electronic cigarette cover is one of the components of electronic cigarette, and the electronic cigarette cover is usually made by injection molding. The electronic cigarette cover contains multiple components, including the cover shell, the bottom cover and the circlip. The cover shell and the bottom cover need to be pre-assembled first. However, the components are small in size and difficult to be assembled manually. After the components are assembled, the clamping fixture is needed to stabilize the assembly to maintain various stable states.

[0003] In the prior art, a pre-assembly jig for electronic cigarette shell injection molding assembly is disclosed in patent CN217791456U. The jig includes a shell and a bottom cover, a fixed base and a hollow guide column. The fixed base has a recess for positioning the bottom cover. The guide column is fixedly arranged on the fixed base and located outside the recess. The bottom of the guide column has an opening for placing the bottom cover into the recess. The outer periphery of the shell has a positioning boss, and the top of the guide column has a positioning groove for limiting the positioning boss.

[0004] The above structure fixes the shell and the bottom cover on the fixed base for assembly. However, the components are small in size and easy to move after assembly, which results in poor stability and cannot be applied to different electronic cigarette cover assemblies, limiting the adaptability. SUMMARY

[0005] Therefore, the purpose of the utility model is to provide a clamping jig for electronic cigarette cover assembly to solve the problem of poor stability and limited adaptability due to the small size of components after assembly.

[0006] To achieve the above purpose, the utility model provides a clamping jig for electronic cigarette cover assembly, which includes a jig body. The jig body includes a base and a shell. The base is fixedly installed at the bottom end of the shell. The top end of the shell is provided with a cover groove. A profiled suction nozzle is connected to the inside of the cover groove. The profiled suction nozzle is used to clamp the electronic cigarette cover body.

[0007] A plurality of suction channels are arranged in the inside of the shell and the base. A plurality of suction holes are arranged in the inside of the profiled suction nozzle and communicate with one end of the suction channels. A communication pipe is fixedly installed on one side of the base. The communication pipe is used to connect a vacuum generator, and one end of the communication pipe communicates with the other end of the suction channels.

[0008] The inside of the base and the shell is provided with a through hole, and an auxiliary clamping jaw is movably arranged in the through hole.

[0009] The bottom of the jig body is provided with an opening and closing piece for driving the auxiliary clamping jaw to open and close.

[0010] Preferably, the opening and closing piece comprises a fixed frame, one side of the fixed frame is fixedly provided with an electric guide rail, the output end of the electric guide rail is fixedly provided with a top plate, and the top plate corresponds to the auxiliary clamping jaw.

[0011] Preferably, the top end of the top plate is movably provided with a roller, and the bottom end of the auxiliary clamping jaw is provided with an inclined surface.

[0012] Preferably, a plurality of positioning pins are arranged between the profiled suction nozzle piece and the cover groove, and the positioning pins are at least four groups.

[0013] Preferably, the auxiliary clamping jaw is symmetrically arranged with the center of the shell as the reference, and the bottom of the shell is provided with an inclined surface corresponding to the end of the auxiliary clamping jaw.

[0014] Preferably, the communication pipe is at least two groups, and the two groups of communication pipes are in communication with the plurality of adsorption channels.

[0015] The beneficial effects of the utility model are as follows: the profiled suction nozzle piece suitable for the electronic cigarette cover to be assembled is placed in the cover groove, the suction holes are in communication with the adsorption channels, different profiled suction nozzle pieces are suitable for different electronic cigarette covers, the adaptation range of the clamping jig is expanded, when the electronic cigarette cover body is placed in the profiled suction nozzle piece, the top of the auxiliary clamping jaw is pressed against the shell and the electronic cigarette cover body, and then different electronic cigarette cover parts are placed in turn, the vacuum generator is connected with the communication pipe, the communication pipe is in communication with the adsorption channels, and thus the parts placed in different stages can be adsorbed under the action of the suction force generated by the plurality of suction holes, so that the stability and cooperation of the parts in the assembly process are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating creative labor.

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 It is the three-dimensional structure schematic view of the opening and closing piece of the utility model;

[0019] Figure 3 It is the internal structure schematic view of the jig body of the utility model;

[0020] Figure 4 It is the half cut structure schematic view of the jig body of the utility model.

[0021] Marked in the figure: 1, jig body; 2, opening and closing piece; 3, base; 4, shell; 5, cover groove; 6, positioning pin; 7, profiling suction nozzle piece; 8, suction hole; 9, suction passage; 10, communication pipe; 11, through hole; 12, auxiliary clamping jaw; 13, return spring; 14, fixed frame; 15, electric guide rail; 16, top plate; 17, roller. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following is in combination with specific embodiment, and the utility model is further detailed.

[0023] As Figure 1 , Figure 2 , Figure 3 and Figure 4 Indicated, a kind of electronic cigarette cover assembling clamping jig, including jig body 1, jig body 1 including base 3 and shell 4, base 3 is fixedly installed at the bottom end of shell 4, the top end of shell 4 is equipped with cover groove 5, cover groove 5 is connected with profiling suction nozzle piece 7 in its inside, profiling suction nozzle piece 7 is used to be combined with electronic cigarette cover body;

[0024] Shell 4 and the inside of base 3 are equipped with multiple suction passages 9, the inside of profiling suction nozzle piece 7 is equipped with multiple suction holes 8, one end of suction passage 9 is communicated, base 3 one side is fixedly installed with communication pipe 10, communication pipe 10 is used to connect vacuum generator, and one end of communication pipe 10 is communicated with the other end of suction passage 9;

[0025] The inside of base 3 and shell 4 both sides is equipped with through hole 11, through hole 11 is movably installed with auxiliary clamping jaw 12, the top end of auxiliary clamping jaw 12 extends to the top of profiling suction nozzle piece 7, and the bottom end of auxiliary clamping jaw 12 is fixedly connected with return spring 13, one end of return spring 13 connects auxiliary clamping jaw 12 side, the other end of return spring 13 connects the inner wall of through hole 11;

[0026] The bottom of jig body 1 is provided with opening and closing piece 2 for driving auxiliary clamping jaw 12 opening and closing.

[0027] In this embodiment, the contoured mouthpiece 7, which is compatible with the electronic cigarette cover to be assembled, is placed into the cover groove 5. The suction holes 8 are connected to the adsorption channel 9. At this time, the contoured mouthpiece 7 is flush with the top surface of the housing 4. The contoured mouthpiece 7 is then fixed in the cover groove 5 by the positioning pin 6. Different contoured mouthpieces 7 are adapted to different electronic cigarette covers, thus expanding the compatibility range of the clamping fixture. After the electronic cigarette cover body is placed into the contoured mouthpiece 7, the top of the auxiliary gripper 12 presses the housing 4 and the electronic cigarette cover body together. When different electronic cigarette cover components are placed in sequence, the vacuum generator is connected to the connecting pipe 10, which is connected to the adsorption channel 9. Thus, under the suction force generated by multiple sets of suction holes 8, the components placed at different stages can be adsorbed, improving the stability and compatibility of each component during the assembly process.

[0028] As one implementation method, such as Figure 1 , Figure 2 As shown, the opening and closing component 2 includes a fixed frame 14, an electric guide rail 15 is fixedly installed on one side of the fixed frame 14, and a top plate 16 is fixedly installed at the output end of the electric guide rail 15. The top plate 16 corresponds to the auxiliary gripper 12.

[0029] In this embodiment, the top plate 16 is moved upward by the electric guide rail 15. The top of the top plate 16 is inserted into the through hole 11 in the fixture body 1. After the bottom end of the auxiliary gripper 12 is squeezed, the top end of the auxiliary gripper 12 opens outward. Then, the matching mouthpiece 7 is placed into the cover groove 5, and the electronic cigarette cover body to be assembled is placed into the mouthpiece 7, so that its suction hole 8 is connected with the adsorption channel 9. At this time, the electronic cigarette cover body is flush with the top surface of the housing 4. Then, the top plate 16 is retracted by the electric guide rail 15. The bottom end of the auxiliary gripper 12 is reset by the elastic force of the return spring 13. The electronic cigarette cover body flush with the top surface of the housing 4 is pressed by the auxiliary gripper 12, which prevents the electronic cigarette cover body from shaking during the assembly process and improves the stability of the assembly process.

[0030] As one implementation method, such as Figure 1 , Figure 2 and Figure 4 As shown, a roller 17 is movably mounted on the top of the top plate 16, and the bottom of the auxiliary gripper 12 is set with an inclined surface, with the roller 17 abutting against the bottom of the auxiliary gripper 12.

[0031] In this embodiment, the top plate 16 is moved upward by the electric guide rail 15, and the roller 17 at the top of the top plate 16 is inserted into the through hole 11 in the fixture body 1, so that the roller 17 contacts the inclined surface at the end of the auxiliary gripper 12. Then, after the bottom end of the auxiliary gripper 12 is squeezed, the auxiliary gripper 12 rotates itself, and then the top end opens outward.

[0032] As one implementation method, such as Figure 4As shown, a plurality of sets of positioning pins 6 are arranged through the profiled nozzle piece 7 and the cover groove 5, and the positioning pins 6 are at least four sets.

[0033] In this embodiment, when the profiled nozzle piece 7 of the electronic cigarette cover to be assembled is placed in the cover groove 5, the suction hole 8 is communicated with the suction channel 9, at this time, the profiled nozzle piece 7 is flush with the top surface of the shell 4, and then the profiled nozzle piece 7 is fixed in the cover groove 5 through the positioning pins 6, thereby improving the connection stability of the profiled nozzle piece 7 and the jig body 1.

[0034] As an embodiment, as shown in Figure 4 As shown, the auxiliary clamping jaw 12 is arranged in mirror symmetry with the center of the shell 4 as the reference, and a slope corresponding to the end of the auxiliary clamping jaw 12 is formed in the bottom of the shell 4.

[0035] In this embodiment, the auxiliary clamping jaw 12 arranged in symmetry clamps the profiled nozzle piece 7 and the electronic cigarette cover body to be installed, and at the same time, after the end of the auxiliary clamping jaw 12 is extruded, the end moves in the range of the slope in the bottom of the shell 4, the opening range of the auxiliary clamping jaw 12 is expanded, and the assembled electronic cigarette cover is convenient to take out.

[0036] As an embodiment, as shown in Figure 1 and Figure 3 As shown, the communication pipe 10 is at least two sets, and the two sets of communication pipes 10 are communicated with each other between the plurality of suction channels 9.

[0037] In this embodiment, the combination of the plurality of suction holes 8 and the suction channels 9 is used to suck the parts in the electronic cigarette cover during assembly, so as to avoid the movement of small volume parts and affect the assembly precision.

[0038] Working principle: in use, the top plate 16 is driven upward by the electric guide rail 15 in the opening and closing piece 2, the roller 17 at the top end of the top plate 16 is inserted into the through hole 11 in the jig body 1 upward, the bottom end of the auxiliary clamping jaw 12 is extruded, the top end of the auxiliary clamping jaw 12 is opened outward, the profiled nozzle piece 7 of the electronic cigarette cover to be assembled is placed in the cover groove 5, the suction hole 8 is communicated with the suction channel 9, at this time, the profiled nozzle piece 7 is flush with the top surface of the shell 4, and then the profiled nozzle piece 7 is fixed in the cover groove 5 through the positioning pins 6, at the same time, the top plate 16 is retracted by the electric guide rail 15, the bottom end of the auxiliary clamping jaw 12 is reset by the elastic force of the reset spring 13, the top of the auxiliary clamping jaw 12 is pressed against the shell 4 and the profiled nozzle piece 7, different electronic cigarette covers are adapted through different profiled nozzle pieces 7, the adaptation range of the clamping jig is expanded, and then the installation is prepared.

[0039] In the installation process, the auxiliary clamping jaw 12 is opened through the opening and closing part 2, the electronic cigarette cover body is placed into the profiling suction nozzle part 7, the top of the auxiliary clamping jaw 12 is pressed against the shell 4 and the electronic cigarette cover body, then different electronic cigarette cover parts are placed in turn, the vacuum generator is connected with the communication pipe 10, the communication pipe 10 is communicated with the adsorption channel 9, so that the suction force is generated through the multiple groups of suction holes 8, the parts placed in different stages can be adsorbed, and the stability and cooperation of the parts in the assembly process are improved.

[0040] Those skilled in the art will understand that the discussion of any of the above embodiments is merely exemplary and is not intended to limit the scope of the present application (including claims) to these examples; the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in details for the sake of brevity.

[0041] The present application is intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the appended claims. Accordingly, any and all such modifications, variations, and equivalents that fall within the spirit and scope of the present application are intended to be included within the scope of the present application.

Claims

1. A clamping jig for assembling an electronic cigarette cap, comprising a jig body (1), characterized in that, The jig body (1) includes a base (3) and a shell (4), the base (3) is fixedly installed at the bottom end of the shell (4), the top end of the shell (4) is provided with a cover groove (5), the inside of the cover groove (5) is clamped with a profiling suction nozzle piece (7), the profiling suction nozzle piece (7) is used for clamping the electronic cigarette cover body; The inside of the shell (4) and the base (3) is provided with a plurality of adsorption channels (9), the inside of the profiling suction nozzle piece (7) is provided with a plurality of suction holes (8) in communication with one end of the adsorption channel (9), one side of the base (3) is fixedly installed with a communication pipe (10), the communication pipe (10) is used for connecting a vacuum generator, and one end of the communication pipe (10) is in communication with the other end of the adsorption channel (9); The inside of the base (3) and the shell (4) is provided with a through hole (11) on both sides, the inside of the through hole (11) is movably installed with an auxiliary clamping jaw (12), the top end of the auxiliary clamping jaw (12) extends to the top of the profiling suction nozzle piece (7), and the bottom end of the auxiliary clamping jaw (12) is fixedly connected with a reset spring (13), one end of the reset spring (13) is connected with one side of the auxiliary clamping jaw (12), and the other end of the reset spring (13) is connected with the inner wall of the through hole (11); The bottom of the jig body (1) is provided with an opening and closing piece (2) for driving the opening and closing of the auxiliary clamping jaw (12).

2. The electronic cigarette cap assembling clamp jig according to claim 1, wherein The opening and closing piece (2) includes a fixed frame (14), one side of the fixed frame (14) is fixedly installed with an electric guide rail (15), the output end of the electric guide rail (15) is fixedly installed with a top plate (16), and the top plate (16) corresponds to the auxiliary clamping jaw (12).

3. The electronic cigarette cap assembling clamp jig according to claim 2, characterized in that, The top end of the top plate (16) is movably installed with a roller (17), the bottom end of the auxiliary clamping jaw (12) is provided with an inclined surface, and the roller (17) abuts against the bottom end of the auxiliary clamping jaw (12).

4. The electronic cigarette cap assembling clamp jig according to claim 1, wherein A plurality of positioning pins (6) are provided between the profiling suction nozzle piece (7) and the cover groove (5), and the positioning pins (6) are at least four groups.

5. The electronic cigarette cap assembling clamp jig according to claim 1, wherein The auxiliary clamping jaw (12) is mirror-symmetrically arranged with the center of the shell (4) as the reference, and the bottom of the shell (4) is provided with an inclined surface corresponding to the end of the auxiliary clamping jaw (12).

6. The electronic cigarette cap assembling clamp jig according to claim 1, wherein The communication pipe (10) has at least two groups, and the two groups of communication pipes (10) are in communication with the plurality of adsorption channels (9).

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