Positioning upper die

Abstract

The utility model discloses a positioning upper die which is characterized in that a positioning die plate is provided with a shape matched with a ceiling workpiece to be machined and a preset fixing position used for installing a ceiling wire harness correspondingly, and the ceiling workpiece to be machined is installed on the lower surface of the positioning die plate; each wire harness groove is formed in the positioning template according to a preset fixing position and is used for assembling a ceiling wire harness; and each wire harness fixing tool is arranged on the upper surface of the positioning template along the wire harness groove and is used for fixing the ceiling wire harness in the wire harness groove. The shape of the positioning template is matched with that of the ceiling workpiece to be machined, so that the positioning template can be mounted on the ceiling workpiece to be machined. The wire harness groove is formed in the positioning template and used for containing the wire harness, and then the wire harness is fixed in the wire harness groove through the wire harness fixing tool, so that the wire harness positioning accuracy and positioning efficiency are improved, and the production efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of wire harness assembly, and in particular to a positioning upper mold. Background Art

[0002] With the development of China's automobile industry market, more and more automobile interior products appear in the automobile aftermarket services. As an important part of the interior, the ceiling is installed on the top of the car cockpit, playing the role of heat insulation, sound insulation and beautification. In an era of increasing pursuit of high performance, environmental protection, energy saving, lightweight and personalization, the interior of the car, like the appearance of the car, has become an important factor in people's car purchase. Therefore, the trend of personalization is becoming stronger and stronger, and the requirements for automobile interior parts are also getting higher and higher.

[0003] Among them, a wiring harness is arranged in the ceiling, and the wiring harness needs to be wrapped with tin foil. During the process of assembling the ceiling wiring harness, the ceiling needs to be fixed and positioned, and the wiring harness needs to be positioned so as to install the wiring harness on the ceiling. In the prior art, the wiring harness is generally positioned manually, which affects the accuracy and efficiency of the wiring harness positioning, thereby affecting the production efficiency.

[0004] Therefore, how to improve the accuracy and efficiency of wiring harness positioning and improve production efficiency has become an urgent problem to be solved by technical personnel in this field. Utility Model Content

[0005] The embodiment of the present application provides a positioning upper mold to solve the problem in the prior art of how to improve the accuracy and efficiency of wiring harness positioning and improve production efficiency.

[0006] The present application embodiment provides a positioning upper mold, including:

[0007] A positioning template having a shape adapted to a ceiling workpiece to be processed and having a preset fixed position corresponding to the installation of a ceiling wiring harness, wherein the ceiling workpiece to be processed is installed on the lower surface of the positioning template;

[0008] A plurality of harness grooves, each of which is arranged on the positioning template according to the preset fixed position and is used for assembling the ceiling harness;

[0009] A plurality of harness fixing tools are provided, each of which is arranged on the upper surface of the positioning template along the harness groove and is used to fix the ceiling harness in the harness groove.

[0010] Optionally, each of the wiring harness fixing tools includes two wiring harness fixing components arranged opposite to each other on both sides of the wiring harness groove.

[0011] Optionally, the wiring harness fixing assembly includes:

[0012] A support seat, arranged on the upper surface of the positioning template;

[0013] A supporting movable part is sleeved in the inner cavity of the supporting seat;

[0014] A spring is installed in the inner cavity of the support seat and sleeved on the support movable part, and the support movable part is extended outward by the elastic force of the spring;

[0015] A wire harness fixing component is movably arranged on the supporting movable member, and the wire harness fixing component has a clamping structure matching the ceiling wire harness.

[0016] Optionally, the supporting movable member includes:

[0017] A support rod is provided on a first axial end surface of the support seat, and a first end of the spring is sleeved on the support rod located in an inner cavity of the support seat;

[0018] A limiting connecting column is sleeved on the second axial end face of the support seat, and the second end of the spring is sleeved on the limiting connecting column located in the inner cavity of the support seat; the wiring harness fixing component is movably arranged on the limiting connecting column located outside the support seat.

[0019] Optionally, the limited connecting column includes a limited end and a connecting end, the limited end is limited in the inner cavity of the support seat and is connected to the support rod through the spring; the connecting end is arranged to pass through the second axial end face of the support seat so that the connecting end can be moved out of the inner cavity of the support seat; the wiring harness fixing component is movably arranged at the connecting end.

[0020] Optionally, the wiring harness fixing component includes:

[0021] A connecting shaft, arranged at the connecting end;

[0022] A bearing is arranged on the connecting shaft, and a circumferential end surface of the bearing faces the ceiling wiring harness.

[0023] Optionally, the wiring harness fixing assembly also includes an adjustment table, which is arranged on the upper surface of the positioning template, and the support seat is arranged on the adjustment table; based on the shape of the upper surface of the positioning template, the adjustment table is provided with different heights relative to the upper surface of the positioning template, so that the support seat has different fixed angles relative to the wiring harness groove.

[0024] Optionally, it also includes: a connecting positioning rod arranged on the positioning template, the connecting positioning rod is used to provide connecting support for the positioning template and provide a fulcrum position connected to the horizontal beam of the supporting bracket in the vertical direction.

[0025] Optionally, the connecting positioning rod includes:

[0026] Horizontal connecting rod;

[0027] Positioning rods, correspondingly arranged at the corners of the positioning template;

[0028] A connecting rod connected between the horizontal connecting rod and the positioning rod

[0029] Optionally, it also includes: a driving mechanism, the driving mechanism is fixed on the supporting bracket, the driving end of the driving mechanism is detachably connected to the connecting positioning rod, and the positioning template can be driven to move in the up and down directions through the drive of the driving mechanism.

[0030] Compared with the prior art, this application has the following advantages:

[0031] The embodiment of the present application provides a positioning upper mold, including: a positioning template having a shape adapted to a ceiling workpiece to be processed and having a preset fixed position corresponding to the installation of a ceiling harness, the ceiling workpiece to be processed is installed on the lower surface of the positioning template; a plurality of harness grooves, each of which is arranged on the positioning template according to the preset fixed position, for assembling the ceiling harness; a plurality of harness fixing tools, each of which is arranged on the upper surface of the positioning template along the harness groove, for fixing the ceiling harness in the harness groove. The positioning template of the embodiment of the present application has a shape adapted to the ceiling workpiece to be processed, so that the positioning template can be installed on the ceiling workpiece to be processed. Moreover, a harness groove is provided on the positioning template for accommodating the harness, and the harness is fixed in the harness groove by the harness fixing tool, thereby improving the accuracy and efficiency of harness positioning, and improving production efficiency. Moreover, the positioning upper mold of the present embodiment has a simple structure, which can reduce the complexity of the ceiling positioning mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A schematic structural diagram of the positioning upper mold provided in an embodiment of the present application.

[0033] Figure 2 A schematic diagram of the structure of a positioning upper mold provided in an embodiment of the present application and arranged on an assembly lower mold.

[0034] Figure 3 yes Figure 1 A partial enlarged view of point A in the middle.

[0035] Figure 4 A schematic diagram of the structure of the wiring harness fixing tool provided in an embodiment of the present application.

[0036] Figure 5 A schematic diagram of the internal structure of a wiring harness fixing assembly provided in an embodiment of the present application.

[0037] Reference numerals:

[0038] Positioning template 1, wire harness groove 2, wire harness fixing tool 3, wire harness fixing assembly 4, support seat 41, supporting movable part 42, support rod 421, limiting connecting column 422, limiting end 4221, connecting end 4222, spring 43, wire harness fixing component 44, connecting shaft 441, bearing 442, adjustment table 5, connecting positioning rod 6, horizontal connecting rod 61, positioning rod 62, connecting rod 63, assembly lower mold 7. DETAILED DESCRIPTION

[0039] In order to enable relevant technical personnel in the field to better understand the purpose, technical solutions and advantages of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments.

[0040] It should be further explained that the terms in the specification, claims and the above drawings of the present application, such as when an element is said to be "on" or "connected" to another element, the element may be directly on or connected to another element, or there may be an intermediate element. In contrast, when an element is said to be "directly" "on" or "directly connected" to another element, there will be no intermediate element.

[0041] In the embodiments of the present application, the terms "first", "second", "third", etc. are used to distinguish similar objects and are not used to describe a specific order or sequence. The data used in this way are interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein. In addition, the terms "comprise", "include", "contain", etc. indicate the existence of the claimed features, but do not exclude one or more other features. Spatial relationship terms such as "upper", "lower", "left", "right", "front", "back", etc. represent the spatial position relationship between one feature and another feature in the accompanying drawings. It should be understood that the spatial relationship terms include different orientations of the device during use or operation in addition to the orientations shown in the accompanying drawings. For example, when the device in the accompanying drawings is turned upside down, the feature originally described as "below" its feature can now be described as "above" its feature.

[0042] The embodiment of the present application provides a positioning upper mold to solve the problem in the prior art of how to improve the accuracy and efficiency of wiring harness positioning and improve production efficiency.

[0043] Figure 1 A schematic structural diagram of the positioning upper mold provided in an embodiment of the present application. Figure 2A schematic diagram of the structure of a positioning upper mold provided in an embodiment of the present application and arranged on an assembly lower mold. Figure 3 yes Figure 1 A partial enlarged view of point A in the middle. Figure 4 A schematic diagram of the structure of the wiring harness fixing tool provided in an embodiment of the present application. Figure 5 A schematic diagram of the internal structure of a wiring harness fixing assembly provided in an embodiment of the present application.

[0044] like Figures 1 to 5 As shown, an embodiment of the present application provides a positioning upper mold including: a positioning template 1, a plurality of harness grooves 2 and a plurality of harness fixing tools 3, wherein the positioning template 1 has a shape adapted to the ceiling workpiece to be processed and has a preset fixed position corresponding to the installation of the ceiling harness. The ceiling workpiece to be processed is mounted on the lower surface of the positioning template 1. Each harness groove 2 is arranged on the positioning template 1 according to a preset fixed position, and the harness groove 2 is used to assemble the ceiling harness, and the preset fixed position includes at least one edge of the positioning template 1. Each harness fixing tool 3 is arranged on the upper surface of the positioning template 1 along the harness groove 2, and is used to fix the ceiling harness in the harness groove 2.

[0045] In one example, the positioning template 1 is disposed on the assembly lower mold 7 .

[0046] In one example, the harness groove 2 is a groove body that passes through the positioning template 1 .

[0047] In one example, each of the wire harness fixing tools 3 includes two wire harness fixing components 4 arranged opposite to each other on both sides of the wire harness slot 2 .

[0048] Taking one of the wire harness fixing components 4 for explanation, in one example, the wire harness fixing component 4 includes a support seat 41, a support movable part 42, a spring 43 and a wire harness fixing component 44, wherein the support seat 41 is arranged on the upper surface of the positioning template 1. The support movable part 42 is sleeved in the inner cavity of the support seat 41. The spring 43 is installed in the inner cavity of the support seat 41 and sleeved on the support movable part 42, and the support movable part 42 is extended outward by the elastic force of the spring 43. The wire harness fixing component 44 is movably arranged on the support movable part 42, and the wire harness fixing component 44 has a clamping structure that matches the ceiling wire harness. The specific structure and connection relationship of the support seat 41, the support movable part 42, the spring 43 and the wire harness fixing component 44 will be further described as follows.

[0049] Specifically, in one example, the support seat 41 is an overall cylindrical structure, and the cylindrical structure includes a cylinder and a square cylinder. In a preferred example, the support seat 41 is set as a cylindrical structure, and the inner cavity of the support seat 41 is a cylindrical inner cavity. In one example, the two end faces of the support seat 41 in the axial direction are defined as a first axial end face and a second axial end face, the first axial end face is provided with a first through hole, the second axial end face is provided with a second through hole, and the aperture of the first through hole is smaller than the aperture of the second through hole. The first through hole and the second through hole are respectively connected to the inner cavity of the support seat 41.

[0050] The supporting movable member 42 is sleeved in the inner cavity of the supporting seat 41. In the present embodiment, the supporting movable member 42 comprises: a supporting rod 421 and a limiting connecting column 422, wherein the supporting rod 421 is provided at the first axial end face of the supporting seat 41, and the first end of the spring 43 is sleeved on the supporting rod 421 located in the inner cavity of the supporting seat 41. In one example, the supporting rod 421 is provided at the first axial end face of the supporting seat 41 and is located in the inner cavity of the supporting seat 41. In one example, the supporting rod 421 is sleeved on the first axial end face of the supporting seat 41 and a portion of the supporting rod 421 is located in the inner cavity of the supporting seat 41. Specifically, the supporting rod 421 is provided with a first through hole that passes through the first axial end face of the supporting seat 41, so that a portion of the supporting rod 421 extends out of the inner cavity of the supporting seat 41 through the first through hole in the first direction, and the first end of the spring 43 is sleeved on the supporting rod 421 located in the inner cavity of the supporting seat 41.

[0051] The limiting connection column 422 is sleeved on the second axial end face of the support seat 41, and the second end of the spring 43 is sleeved on the limiting connection column 422 located in the inner cavity of the support seat 41. The harness fixing component 44 is movably arranged on the limiting connection column 422 located outside the support seat 41. In one example, the limiting connection column 422 includes a limiting end 4221 and a connecting end 4222, wherein the limiting end 4221 is limited in the inner cavity of the support seat 41 and is connected to the support rod 421 through the spring 43, specifically, the limiting end 4221 is connected to the second end of the spring 43, and the first end of the spring 43 is connected to the support rod 421, so that the connection between the support rod 421 and the limiting connection column 422 is realized through the spring 43. The connecting end 4222 is set through the second through hole of the second axial end face of the support seat 41, so that the connecting end 4222 extends out of the inner cavity of the support seat 41 through the second through hole in a second direction opposite to the first direction. The harness fixing component 44 is movably arranged at the end of the connecting end 4222. The second direction is a direction toward the wiring harness.

[0052] In one example, the limiting end 4221 has a diameter equal to that of the inner cavity of the support seat 41 , and the diameter of the limiting end 4221 is larger than the aperture of the first through hole and slightly larger than the aperture of the second through hole.

[0053] In one example, the harness fixing component 44 includes a connecting shaft 441 and a bearing 442, wherein the connecting shaft 441 is disposed at the connecting end 4222. The bearing 442 is disposed on the connecting shaft 441, and the circumferential end surface of the bearing 442 faces the ceiling harness and can contact the ceiling harness. In another example, the harness fixing component 44 can also be the following structure, specifically, the harness fixing component 44 includes a rotating shaft and a roller, wherein the rotating shaft is disposed at the connecting end 4222, the roller is disposed on the rotating shaft, and the circumferential end surface of the roller faces the ceiling harness and can contact the ceiling harness.

[0054] In this embodiment, in order to enable the harness fixing assembly 4 to more accurately constrain and position the ceiling harness, the harness fixing assembly 4 further includes an adjustment platform 5, which is disposed on the upper surface of the positioning template 1, and a support seat 41 is disposed on the adjustment platform 5. Based on the shape of the upper surface of the positioning template 1, the adjustment platform 5 is provided with different heights relative to the upper surface of the positioning template 1, so that the support seat 41 has different fixed angles relative to the harness groove 2.

[0055] In one example, the wire harness fixing assembly 4 can also be the following structure, specifically, the wire harness fixing assembly 4 also includes an adjustment platform 5 and a spacing adjustment assembly, wherein the lower end surface of the adjustment platform 5 is arranged on the upper surface of the positioning template 1, and the support seat 41 is arranged on the upper end surface of the adjustment platform 5. The spacing adjustment assembly is arranged between the upper end surface and the lower end surface of the adjustment platform 5, and is used to adjust the spacing of the upper end surface of the adjustment platform 5 relative to the lower end surface, so that the support seat 41 has different fixed angles relative to the wire harness groove 2. Further, in one example, the spacing adjustment assembly includes bolts and studs, the bolts are sleeved on the studs, and are connected to the upper end surface of the adjustment platform 5, and the spacing of the upper end surface of the adjustment platform 5 relative to the lower end surface is adjusted by adjusting the position of the bolts relative to the studs, so that the support seat 41 has different fixed angles relative to the wire harness groove 2.

[0056] In this embodiment, the positioning upper mold also includes a connecting positioning rod 626 arranged on the upper part of the positioning template, and the connecting positioning rod 626 is used to provide connection support for the positioning template 1, and to provide a fulcrum position on the horizontal beam connected to the supporting bracket (upper part) in the vertical direction. In one example, the connecting positioning rod 626 includes: a horizontal connecting rod 61, a positioning rod 62 and a connecting rod 63, wherein the horizontal connecting rod 61 is horizontally arranged, the positioning rod 62 is provided with a plurality of them, and they are respectively arranged at the corner positions of the positioning template 1, and the connecting rod 63 is connected between the horizontal connecting rod 61 and the positioning rod 62 to connect the various parts of the positioning template 1 into a whole.

[0057] In this embodiment, after the ceiling harness is positioned in the harness groove 2 and mounted on the surface of the ceiling workpiece to be processed, the positioning upper mold is separated from the ceiling workpiece to be processed (or the ceiling harness). For this purpose, a driving mechanism is provided, and the driving mechanism is fixed on the horizontal beam of the bearing bracket. The driving end of the driving mechanism is detachably connected to the connecting positioning rod 626. The driving mechanism can drive the positioning template 1 to move in the up and down directions. In one example, the driving mechanism includes a telescopic cylinder, and the telescopic cylinder includes a fixed end and a driving end. The fixed end is connected to the horizontal beam of the bearing bracket, and the driving end performs telescopic movement in the up and down directions, thereby driving the positioning template 1 to move in the up and down directions.

[0058] It should be noted that the driving mechanism of this embodiment is arranged on a horizontal beam opposite to the first assembly position provided by the support bracket. It should also be noted that when the positioning upper mold is located at the first assembly position, the operation for accepting the ceiling harness to be fixed at the preset fixed position is a manual operation.

[0059] The embodiment of the present application provides a positioning upper mold, comprising: a positioning template 1 having a shape adapted to a ceiling workpiece to be processed and having a preset fixed position corresponding to the installation of a ceiling harness, the ceiling workpiece to be processed is installed on the lower surface of the positioning template 1; a plurality of harness grooves 2, each of which is arranged on the positioning template 1 according to the preset fixed position, for assembling the ceiling harness; a plurality of harness fixing tools 3, each of which is arranged on the upper surface of the positioning template 1 along the harness groove 2, for fixing the ceiling harness in the harness groove 2. The positioning template 1 of the embodiment of the present application has a shape adapted to the ceiling workpiece to be processed, so that the positioning template 1 can be installed on the ceiling workpiece to be processed. Moreover, the positioning template 1 is provided with a harness groove 2 for accommodating the harness, and the harness is fixed in the harness groove 2 by the harness fixing tool 3, thereby improving the accuracy and positioning efficiency of the harness positioning, and improving the production efficiency. Moreover, the positioning upper mold of the present embodiment has a simple structure, which can reduce the complexity of the ceiling positioning mold.

[0060] The above is only disclosed in the preferred embodiments of the present application, but the scope of protection of the present application is not limited thereto. Any person skilled in the art can make possible changes and modifications without departing from the spirit and scope of the present application, which are all within the scope of protection of the present application. Therefore, the scope of protection of the present application shall be based on the scope of protection defined by the claims of the present application.

Claims

1. A positioning upper die, characterized in that: include: A positioning template having a shape adapted to a ceiling workpiece to be processed and having a preset fixed position corresponding to the installation of a ceiling wiring harness, wherein the ceiling workpiece to be processed is installed on the lower surface of the positioning template; A plurality of harness grooves, each of which is arranged on the positioning template according to the preset fixed position and is used for assembling the ceiling harness; A plurality of harness fixing tools are provided, each of which is arranged on the upper surface of the positioning template along the harness groove and is used to fix the ceiling harness in the harness groove.

2. The positioning upper die according to claim 1, characterized in that: Each of the wiring harness fixing tools includes two wiring harness fixing components arranged opposite to each other on both sides of the wiring harness groove.

3. The positioning upper die according to claim 2, characterized in that: The wiring harness fixing assembly comprises: A support seat, arranged on the upper surface of the positioning template; A supporting movable part is sleeved in the inner cavity of the supporting seat; A spring is installed in the inner cavity of the support seat and sleeved on the support movable part, and the support movable part is extended outward by the elastic force of the spring; A wire harness fixing component is movably arranged on the supporting movable member, and the wire harness fixing component has a clamping structure matching the ceiling wire harness.

4. The positioning upper die according to claim 3, characterized in that: The supporting movable member comprises: A support rod is provided on a first axial end surface of the support seat, and a first end of the spring is sleeved on the support rod located in an inner cavity of the support seat; A limiting connecting column is sleeved on the second axial end face of the support seat, and the second end of the spring is sleeved on the limiting connecting column located in the inner cavity of the support seat; the wiring harness fixing component is movably arranged on the limiting connecting column located outside the support seat.

5. The positioning upper die according to claim 4, characterized in that: The limited connecting column includes a limited end and a connecting end, the limited end is limited in the inner cavity of the support seat and is connected to the support rod through the spring; the connecting end is arranged to pass through the second axial end face of the support seat so that the connecting end can be moved out of the inner cavity of the support seat; the wiring harness fixing component is movably arranged at the connecting end.

6. The positioning upper die according to claim 5, characterized in that: The wiring harness fixing component comprises: A connecting shaft, arranged at the connecting end; A bearing is arranged on the connecting shaft, and a circumferential end surface of the bearing faces the ceiling wiring harness.

7. The positioning upper die according to claim 3, characterized in that: The wire harness fixing assembly also includes an adjustment platform, which is arranged on the upper surface of the positioning template, and the support seat is arranged on the adjustment platform; based on the shape of the upper surface of the positioning template, the adjustment platform is provided with different heights relative to the upper surface of the positioning template so that the support seat has different fixed angles relative to the wire harness groove.

8. The positioning upper die according to claim 1, characterized in that: Also includes: A connecting positioning rod is arranged on the positioning template, and is used to provide a connecting support for the positioning template and a fulcrum position connected to a horizontal beam of a bearing bracket in a vertical direction.

9. The positioning upper die according to claim 8, characterized in that: The connecting and positioning rod comprises: Horizontal connecting rod; Positioning rods, correspondingly arranged at the corners of the positioning template; A connecting rod is connected between the horizontal connecting rod and the positioning rod.

10. The positioning upper die according to claim 8, characterized in that: Also includes: A driving mechanism is fixed on the supporting bracket, and a driving end of the driving mechanism is detachably connected to the connecting positioning rod. The driving mechanism can drive the positioning template to move in the up and down directions.

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