Wire harness contact glue pressing device

Abstract

The utility model provides a wire harness contact glue pressing device. The wire harness contact glue pressing device comprises a placement bottom plate, a glue pressing template, a mounting frame and an operation assembly. A first forming groove is formed in the upper surface of the containing bottom plate. A second forming groove is formed in the lower surface of the adhesive pressing template, and the adhesive pressing template is located above the placement bottom plate; the projection of the second forming groove in the vertical direction coincides with the projection of the first forming groove in the straight direction. The adhesive pressing template can be arranged on the mounting frame in an up-down sliding manner, and the operation assembly is used for controlling the adhesive pressing template to slide up and down on the mounting frame, so that the adhesive pressing template is pressed onto the placement bottom plate. The operation assembly can control the adhesive pressing template to move up and down, that is, an operator controls the adhesive pressing template through the operation assembly to complete fitting of the adhesive pressing template and the placement bottom plate, so that adhesive pressing treatment on the wire harness is completed. Therefore, due to the arrangement of the mechanism, the working efficiency of wire harness contact adhesive pressing can be greatly improved, and meanwhile the sealing performance of the wire harness contact adhesive pressing position can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of harness junction point glue pressing, particularly to a harness junction point glue pressing device. BACKGROUND

[0002] In the production process of automobile harness, a key step is to perform intermediate stripping treatment on the electric wire. After the stripping is completed, in order to ensure the sealing and waterproof performance of the electric wire, the traditional method is to use butyl rubber by the operator to wrap and tightly cover the stripped part. In this process, the operator also needs to repeatedly extrude the wrapped butyl rubber to ensure that it tightly fits the stripped electric wire, so as to achieve effective sealing effect. However, this manual operation method has obvious shortcomings: when the number of electric wires to be processed is large, the efficiency of manual operation is extremely low, which not only increases the production cost, but also limits the overall production capacity of the production line. Therefore, it is particularly important to find a solution that can automatically and efficiently complete the sealing treatment of the stripped electric wire. SUMMARY

[0003] In view of the above problems, the utility model is proposed to provide a harness junction point glue pressing device that overcomes the above problems or at least partially solves the above problems, which can solve the problem of low efficiency of manual glue wrapping of the existing harness junction point and achieve the effect of improving the glue wrapping efficiency of the harness junction point.

[0004] Specifically, the utility model provides a harness junction point glue pressing device, which comprises:

[0005] A placing bottom plate, the upper surface of the placing bottom plate is provided with a first forming groove;

[0006] A glue pressing template, the lower surface of the glue pressing template is provided with a second forming groove, and the glue pressing template is located above the placing bottom plate; the vertical projection of the second forming groove coincides with the direct projection of the first forming groove;

[0007] A mounting frame, the glue pressing template is slidably arranged on the mounting frame;

[0008] An operation assembly, the operation assembly is used to control the glue pressing template to slide up and down on the mounting frame, so that the glue pressing template is pressed onto the placing bottom plate.

[0009] Optionally, the operation assembly comprises a transmission mechanism and an operation rod;

[0010] One end of the operation rod is rotatably arranged on the mounting frame, and the other end extends outward, so that the operation rod is rotatably arranged in the up-down direction; the operation rod is connected with the glue pressing template through the transmission mechanism, so that when the operation rod rotates up and down, the glue pressing template moves up and down synchronously.

[0011] Optionally, the transmission mechanism comprises a transmission gear and a transmission rack;

[0012] The transmission gear is rotationally arranged on the mounting frame and coaxially arranged at the rotation position of the operating rod; and one end of the transmission gear is fixedly connected with the operating rod.

[0013] The transmission rack is vertically arranged and slidably arranged on the mounting frame; the transmission rack is engaged with the transmission gear, and the lower end of the transmission rack is fixedly connected with the glue pressing mold plate.

[0014] Optionally, the mounting frame is provided with a track groove extending in the numerical direction; and the transmission rack is slidably arranged in the track groove.

[0015] Optionally, the operating assembly comprises a reset spring.

[0016] One end of the reset spring is connected with the glue pressing mold plate, and the other end of the reset spring is connected with the mounting frame; and the reset spring is configured to keep a preset distance between the glue pressing mold plate and the placing bottom plate in an initial length state.

[0017] Optionally, the upper end of the mounting frame is provided with a tension spring rod; and the tension spring rod is vertically arranged and the upper end of the tension spring rod is bent towards the transmission rack.

[0018] The reset spring is a tension spring; the upper end of the reset spring is connected with the upper end of the tension spring rod, and the lower end of the reset spring is connected with the upper end of the transmission rack.

[0019] Optionally, the glue pressing mold plate is provided with an upper magnet; and the placing bottom plate is provided with a lower magnet which is magnetically different from the upper magnet.

[0020] In the harness junction point glue pressing device, the operating assembly can control the up-down movement of the glue pressing mold plate, that is, the operating personnel can control the glue pressing mold plate to be attached to the placing bottom plate through the operating assembly, so that the glue pressing treatment of the harness is completed. Therefore, the setting of the mechanism can greatly improve the efficiency of the harness junction point glue pressing work, and can also improve the sealing performance of the harness junction point glue pressing position.

[0021] The above and other objects, advantages and features of the present application will become more apparent from the following detailed description of the embodiments thereof, when taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0022] Some specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. The same reference numbers in the drawings indicate the same or similar components or parts. Those skilled in the art should understand that the drawings are not necessarily drawn to scale. In the drawings:

[0023] Figure 1 is a schematic structural diagram of a wire harness junction point glue pressing device according to an embodiment of the present application;

[0024] Figure 2 is Figure 1 is a partial enlarged view of A in FIG. 4.

[0025] In the drawings: 100, placement base plate; 110, first forming groove; 120, lower magnet; 200, glue pressing template; 210, second forming groove; 220, upper magnet; 300, mounting frame; 310, tension spring rod; 410, operating rod; 420, transmission rack; 430, transmission gear; 500, return spring. DETAILED DESCRIPTION

[0026] The wire harness junction point glue pressing device of the embodiments of the present application will be described below with reference to Figures 1 to 2 In the description of the embodiments, it should be understood that the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features, i.e. one or more of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited. When a certain feature "includes or contains" a certain or certain features, unless otherwise specifically described, it indicates that other features and can further include other features.

[0027] Unless otherwise specifically defined and limited, the terms "provide", "mount", "connect", "connect", "fix", "couple" and other terms should be broadly understood, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise specifically limited. Those skilled in the art should be able to understand the specific meaning of the above terms in the present application according to the specific circumstances.

[0028] Moreover, in the description of the embodiments, the first feature being "on" or "under" the second feature can include the first and second features being in direct contact, or can include the first and second features not being in direct contact but being in contact through another feature between them. That is, in the description of the embodiments, the first feature being "on", "above", and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is higher in horizontal height than the second feature. The first feature being "under", "below", or "underneath" the second feature can be the first feature being directly below or obliquely below the second feature, or merely means that the first feature is lower in horizontal height than the second feature.

[0029] In the description of the embodiments, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the description, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] Figure 1 is a schematic structural view of the wire harness junction point glue pressing device, as Figure 1 indicated and with reference to Figure 2 , the utility model discloses a wire harness junction point glue pressing device, wire harness junction point glue pressing device includes the placement base plate 100, the glue pressing template 200, the mounting bracket 300 and operating assembly. The first forming groove 110 is provided on the upper surface of the placement base plate 100, the glue pressing template 200 lower surface is provided with the second forming groove 210, and the glue pressing template is located above the placement base plate 100. The projection of the second forming groove 210 in the vertical direction coincides with the projection of the first forming groove 110 in the straight direction. The glue pressing template 200 can be slid up and down and is arranged on the mounting bracket 300, and the operating assembly is used to control the glue pressing template 200 to slide up and down on the mounting bracket 300, so that the glue pressing template 200 is pressed to the placement base plate 100.

[0031] Specifically, the placing base plate 100 is horizontally arranged, and the glue pressing template 200 is parallel to the placing base plate 100. Further, the vertical projections of the first forming groove 110 and the second forming groove 210 coincide with each other, so that the first forming groove 110 and the second forming groove 210 form a glue pressing groove when the upper surface of the placing base plate 100 and the lower surface of the glue pressing template 200 are attached to each other. Further, the glue pressing groove can press the butyl rubber of the wire harness stripping port, thereby completing the glue pressing sealing treatment of the wire harness. Further, the cross sections of the first forming groove 110 and the second forming groove 210 are semicircular, so that the cross section of the glue pressing groove is circular. It should be noted that the diameter of the glue pressing groove is substantially the same as the wire harness to be treated, so as to ensure the sealing performance of the wire harness connection after the glue pressing.

[0032] Further, the operation assembly can control the up-down movement of the glue pressing template 200, that is, the operator controls the attachment of the glue pressing template 200 to the placing base plate 100 through the operation assembly, thereby completing the glue pressing treatment of the wire harness. Therefore, the arrangement of the mechanism can greatly improve the efficiency of the wire harness joint glue pressing work, and also improve the sealing performance of the wire harness joint glue pressing position.

[0033] In operation, the wire harness joint to be pressed is first placed in the first forming groove 110. The operator controls the operation assembly to drive the glue pressing template 200 to move downward by hand until the glue pressing template 200 and the placing base plate 100 coincide with each other. At this time, the glue pressing groove formed by the first forming groove 110 and the second forming groove 210 wraps and presses the joint of the wire harness, thereby completing the pressing work of the butyl rubber of the wire harness joint. The operator controls the glue pressing template 200 to move upward by hand again, and finally takes out the wire harness from the first forming groove 110.

[0034] In some embodiments of the utility model, as shown in Figure 1 and Figure 2 , the operation assembly comprises a transmission mechanism and an operation rod 410. One end of the operation rod 410 is rotatably arranged on the mounting frame 300, and the other end extends outward, so that the operation rod 410 is rotatably arranged in the up-down direction. The operation rod 410 is connected with the glue pressing template 200 through the transmission mechanism, so that when the operation rod 410 rotates up and down, the glue pressing template 200 is driven to move up and down synchronously.

[0035] Specifically, one end of the operation rod 410 is a rotating shaft, and the other end is a hand-held part. The operator rotates the operation rod 410 up and down by operating the hand-held part at the other end. Further, the operation rod 410 is rotatably arranged around the rotating shaft, which can make the rotating direction of the operation rod 410 and the moving direction of the glue pressing template 200 the same, thereby enabling the operator to intuitively drive the glue pressing template 200 to move up and down, thereby improving the operability.

[0036] In some embodiments of the present application, as shown in Figure 1 and Figure 2 , the transmission mechanism comprises a transmission gear 430 and a transmission rack 420. The transmission gear 430 is rotatably arranged on the mounting frame 300 and coaxially arranged at the rotation position of the operating rod 410. The transmission gear is fixedly connected to one end of the operating rod 410, and the transmission rack 420 is vertically arranged and slidably mounted on the mounting frame 300. The transmission rack 420 is engaged with the transmission gear 430, and the lower end is fixedly connected to the glue pressing template 200.

[0037] Specifically, the transmission gear is fixedly connected to the rotation shaft of the operating rod 410, so that the operating rod 410 drives the transmission gear 430 to rotate. Further, the gear and rack transmission can make the transmission ratio of the operating rod 410 and the glue pressing bottom plate be one to one.

[0038] In some embodiments of the present application, as shown in Figure 1 and Figure 2 , the mounting frame 300 is provided with a track groove extending in the numerical direction, and the transmission rack 420 is slidably mounted in the track groove. Specifically, the track groove can increase the stability of the transmission rack 420, so that the first forming groove 110 and the second forming groove 210 can maintain the projection coincident relationship, thereby ensuring the quality of the wire harness glue pressing.

[0039] In some embodiments of the present application, as shown in Figure 1 and Figure 2 , the operating assembly comprises a reset spring 500. One end of the reset spring 500 is connected with the glue pressing template 200, and the other end is connected with the mounting frame 300. The reset spring 500 is configured to maintain a preset distance between the glue pressing template 200 and the placing bottom plate 100 in the initial length state.

[0040] Specifically, the reset spring 500 can stretch the force storage when the glue pressing template 200 moves downward, so as to drive the glue pressing template 200 to reset when the reset spring 500 releases the stored force and shrinks.

[0041] In some embodiments of the present application, as shown in Figure 1 and Figure 2 , the upper end of the mounting frame 300 is provided with a tension spring rod 310, and the tension spring rod 310 is vertically arranged and the upper end is bent towards the transmission rack 420. The reset spring 500 is a tension spring, and the upper end of the reset spring 500 is connected with the upper end of the tension spring rod 310, and the lower end is connected with the upper end of the transmission rack 420.

[0042] In some embodiments of the present application, as shown in Figure 1 and Figure 2As shown, the upper magnet 220 is arranged on the pressing template 200, and the lower magnet 120 which is magnetically different from the upper magnet 220 is arranged on the placing bottom plate 100. Specifically, the arrangement of the upper magnet 220 and the lower magnet 120 can make the magnetic attraction force between the pressing template 200 and the placing bottom plate 100 break through the dead point when the pressing template 200 is lowered to the preset position of the placing bottom plate 100, so that the pressing template 200 is quickly adsorbed on the placing bottom plate 100, thereby increasing the extrusion force of the pressing template 200 on the wire harness contact point, and further improving the quality of the wire harness contact point after pressing.

[0043] At this point, those skilled in the art should recognize that although the present application has been shown and described in detail in this paper, many other variants or modifications conforming to the principles of the present application can be directly determined or deduced according to the content disclosed in the present application without departing from the spirit and scope of the present application. Therefore, the scope of the present application should be understood and recognized as covering all these other variants or modifications.

Claims

1. A harness terminal crimping device characterized by comprising: The utility model relates to a wire harness contact point pressing device, including: A placing base plate is provided with a first forming groove on the upper surface; A pressing rubber mold plate is provided with a second forming groove on the lower surface, and the pressing rubber mold plate is located above the placing base plate; The vertical projection of the second forming groove coincides with the straight projection of the first forming groove; A mounting frame is provided, and the pressing rubber mold plate is slidably arranged on the mounting frame; An operation assembly is used to control the pressing rubber mold plate to slide up and down on the mounting frame, so that the pressing rubber mold plate is pressed onto the placing base plate.

2. The wire harness contact point pressing device according to claim 1, wherein: The operation assembly includes a transmission mechanism and an operating rod; One end of the operating rod is rotatably arranged on the mounting frame, and the other end extends outward, so that the operating rod is rotatably arranged in the up-down direction; the operating rod is connected with the pressing rubber mold plate through the transmission mechanism, so that when the operating rod rotates up and down, the pressing rubber mold plate is driven to move up and down synchronously.

3. The wire harness contact point pressing device according to claim 2, wherein: The transmission mechanism includes a transmission gear and a transmission rack; The transmission gear is rotatably arranged on the mounting frame and coaxially arranged at the rotating position of the operating rod; one end of the operating rod is fixedly connected with the transmission gear; The transmission rack is vertically arranged and slidably mounted on the mounting frame; the transmission rack is engaged with the transmission gear, and the lower end is fixedly connected with the pressing rubber mold plate.

4. The wire harness contact point pressing device according to claim 3, wherein: Numerical direction extending track sliding grooves are arranged on the mounting frame; the transmission rack is slidably mounted in the track sliding grooves.

5. The wire harness contact point pressing device according to claim 3, wherein: The operation assembly includes a return spring; One end of the return spring is connected with the pressing rubber mold plate, and the other end is connected with the mounting frame; the return spring is configured to maintain a preset distance between the pressing rubber mold plate and the placing base plate in the initial length state.

6. The wire harness contact point pressing device according to claim 5, wherein: A tension spring rod is arranged at the upper end of the mounting frame; the tension spring rod is vertically arranged, and the upper end is bent towards the transmission rack; The return spring is a tension spring, and the upper end of the return spring is connected with the upper end of the tension spring rod, and the lower end is connected with the upper end of the transmission rack.

7. The wire harness contact point pressing device according to claim 1, wherein: An upper magnet is arranged on the pressing rubber mold plate; a lower magnet with magnetic properties different from those of the upper magnet is arranged on the placing base plate.

Images