Variable-pitch automobile wire harness clamping mechanism

Abstract

The utility model relates to the technical field of wire harness production in the automobile industry, in particular to a variable-pitch automobile wire harness clamping mechanism which comprises a first clamping seat and a second clamping seat, and a gear and rack transmission mechanism is connected between the first clamping seat and the second clamping seat. A first clamping plate is arranged at the lower end of the first clamping seat; a second clamping plate is arranged at the lower end of the second clamping seat; a sliding table is arranged at the upper end of the first clamping seat, a sliding table air cylinder is in sliding fit with the sliding table, the upper end of the sliding table air cylinder is assembled on a workshop production line through bolts, and the output end of the sliding table air cylinder is connected with the sliding table and connected with the first clamping seat through the sliding table; the wire harness feeding and stacking device can be applied to feeding and stacking of wire harnesses of various specifications on an automobile wire harness production line, the wire harnesses are clamped in batches, the material taking rhythm is fast, and the wire diameter compatibility range is wide; the double clamping seats are matched to clamp the wire harnesses in parallel, so that material stacking is easier, and the wire harnesses are not damaged; the overall design is reasonable, the structure is simple and compact, occupied space is small, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wire harness production, in particular to a variable-distance automobile wire harness clamping mechanism. Background Art

[0002] Automotive wiring harnesses refer to components that are connected to cables after the terminals are punched out of copper, and then plastic-pressed insulators or metal shells are added to form a wiring harness to connect the circuit. After the production of automotive wiring harnesses is completed, the finished wiring harnesses need to be cut and stacked.

[0003] In the prior art, the clamping of automobile wiring harnesses mostly uses fixed-distance clamping jaws for cutting and stacking. The fixed-distance clamping jaws are only compatible with the clamping of automobile wiring harnesses of a single specification. In actual production applications, automobile wiring harnesses involve a variety of high specifications. The fixed-distance clamping jaws used in the prior art cannot meet the clamping requirements of wiring harnesses of multiple specifications. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a variable-distance automobile wire harness clamping mechanism to solve the problem that the fixed-distance clamping claws used in the prior art cannot meet the clamping requirements of wire harnesses of multiple specifications.

[0005] In order to achieve the above-mentioned purpose and other related purposes, the utility model provides a variable-distance automobile wiring harness clamping mechanism;

[0006] It comprises a first clamping seat and a second clamping seat arranged in the first clamping seat, and a gear rack transmission mechanism is connected between the first clamping seat and the second clamping seat; a first clamping plate is arranged at the lower end of the first clamping seat, and a second clamping plate is arranged at the lower end of the second clamping seat, and the first clamping plate and the second clamping plate are relatively parallel and their lower end surfaces are located on the same horizontal plane;

[0007] A slide is provided at the upper end of the first clamping seat, and a slide cylinder is slidably cooperated on the slide. The upper end of the slide cylinder is assembled on the workshop production line by bolts, and the output end of the slide cylinder is connected to the slide and connected to the first clamping seat through the slide. The first clamping seat is driven by the slide cylinder to move relative to the second clamping seat, driving the first clamping plate to move and interlace with the second clamping plate to form a variable distance clamping cavity.

[0008] In one embodiment of the present invention, the rack and pinion transmission mechanism comprises:

[0009] A central shaft, the central shaft is connected to the first clamping seat, the shaft body of the central shaft located in the first clamping seat is sleeved with gears, and the gears are distributed above the second clamping seat;

[0010] An upper rack meshing with the upper end of the gear, wherein the upper rack is connected to the first clamping seat;

[0011] A lower rack meshed with the lower end of the gear, wherein the lower rack is connected to the second clamping seat;

[0012] The upper rack and the lower rack meshing with the gear simultaneously move relative to each other through the rotation of the gear, thereby driving the first clamping seat and the second clamping seat to move relative to each other, and further driving the first clamping plate and the second clamping plate to form an interlaced state relative to each other.

[0013] In one embodiment of the present invention, a slide rail mechanism is further connected between the first clamping seat and the second clamping seat, including:

[0014] A guide rail connected to the second clamping seat;

[0015] A sliding block movably matched on the guide rail is connected to the first clamping seat.

[0016] In one embodiment of the utility model, the variable-distance automobile wire harness clamping mechanism further includes a fixing plate, the fixing plate is mounted on the workshop production line, and the central axis is movably mounted on the fixing plate via a rotating connector.

[0017] In one embodiment of the present invention, two fixing plates are provided, which are used to fix the two ends of the central axis.

[0018] In an embodiment of the present invention, a plurality of the first clamping plates are provided, and the number of the second clamping plates is the same as the number of the first clamping plates and the distribution positions correspond to each other.

[0019] As described above, the variable-distance automobile wiring harness clamping mechanism of the utility model has the following beneficial effects:

[0020] 1. The utility model uses a gear rack transmission mechanism to cooperate with the first clamp seat and the second clamp seat for transmission. The slide cylinder can simultaneously drive the first clamp seat and the second clamp seat to move relative to each other, thereby driving the first clamp plate and the second clamp plate to quickly cooperate and stagger to form a clamp cavity to clamp the wire harness for cutting and stacking. The material taking cycle is fast and the work efficiency is high. In addition, the first clamp plate and the second clamp plate are respectively provided in multiples, which can form multiple clamp cavities. When the wire harness is taken, multiple wire harnesses can be clamped at one time, further improving the work efficiency.

[0021] 2. By adjusting the input torque of the slide cylinder, the relative running stroke of the first clamp seat and the second clamp seat can be adjusted, and then the size of the clamp cavity can be adjusted, which can better accommodate the clamping of wire harnesses of different wire diameters, with a wide range of applications and high practicality;

[0022] 3. The utility model can be applied to the cutting and coding of various specifications of wire harnesses on the automobile wire harness production line, batch clamping of wire harnesses, fast material retrieval cycle, and a wide range of compatible wire diameters; the double clamping seat cooperates with the parallel clamping of wire harnesses, which is easier to code and does not damage the wire harnesses; the overall design is reasonable, the structure is simple and compact, the space occupied is small, and the practicability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 Shown is a structural schematic diagram of a variable-distance automobile wire harness clamping mechanism disclosed in the utility model.

[0024] Figure 2 Shown is a schematic diagram of the exploded structure of the variable-distance automobile wire harness clamping mechanism disclosed in the utility model.

[0025] Figure 3 Shown is a cross-sectional structural schematic diagram of the variable-distance automobile wire harness clamping mechanism disclosed in the utility model.

[0026] Component number description

[0027] The first clamping seat 1; the first clamping plate 11; the second clamping seat 2; the second clamping plate 21; the central axis 3; the gear 4; the upper rack 5; the lower rack 6; the fixing plate 7; the slide 8; the slide cylinder 9; the guide rail 10; and the slider 12. DETAILED DESCRIPTION

[0028] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0029] See also Figures 1 to 3 It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change in the proportion relationship, or adjustment of the size should still fall within the scope of the technical content disclosed by the utility model without affecting the effects and purposes that can be achieved by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the utility model without substantially changing the technical content.

[0030] See also Figure 1-3The utility model provides a variable-pitch automobile wire harness clamping mechanism, comprising a first clamping seat 1 and a second clamping seat 2 arranged in the first clamping seat 1, a gear rack transmission mechanism is connected between the first clamping seat 1 and the second clamping seat 2, the gear rack transmission mechanism comprises a central axis 3, a gear 4, an upper rack 5, and a lower rack 6, the central axis 3 is connected to the first clamping seat 1, the gear 4 is sleeved on the shaft of the central axis 3 located in the first clamping seat 1 and distributed above the second clamping seat 2, the upper rack 5 is meshed with the upper end of the gear 4, and the lower rack 6 is meshed with the lower end of the gear 4; the upper rack 5 is connected to the first clamping seat 1, and the lower rack 6 is connected to the second clamping seat 2; the variable-pitch automobile wire harness clamping mechanism also includes a fixing plate 7, the fixing plate 7 is assembled on the workshop production line, the central axis 3 is movably assembled on the fixing plate 7 through a rotating connecting piece; two fixing plates 7 are provided, which are respectively used to fix the two ends of the central axis 3. A first clamping plate 11 is provided at the lower end of the first clamping seat 1, and a second clamping plate 21 is provided at the lower end of the second clamping seat 2. The first clamping plate 11 and the second clamping plate 21 are relatively parallel and distributed, and the lower end surfaces are located on the same horizontal plane. The double clamping seats cooperate to clamp the wiring harness in parallel, which is easier to code and does not damage the wiring harness. A slide 8 is provided at the upper end of the first clamping seat 1, and a slide cylinder 9 is slidably matched on the slide 8. The upper end of the slide cylinder 9 is assembled on the workshop production line by bolts. The output end of the slide cylinder 9 is connected to the slide 8 and connected to the first clamping seat 1 through the slide 8. The slide cylinder 9 drives the gear 4 to rotate, so that the upper rack 5 and the lower rack 6 engaged with the gear 4 at the same time move relative to each other, driving the first clamping seat 1 to move relative to the second clamping seat 2, and then driving the first clamping plate 11 and the second clamping plate 21 to relatively form an interlaced variable-distance clamping cavity, which is used to adaptively clamp multiple specifications of automotive wiring harnesses for unloading and coding. The material taking rhythm is fast and the work efficiency is high, which meets the clamping requirements of multiple specifications of wiring harnesses on the automotive wiring harness production line. The first clamping plates 11 are provided in plurality, and the number of the second clamping plates 21 is the same as the number of the first clamping plates 11 and the distribution positions correspond one to one; the plurality of first clamping plates 11 correspond to the second clamping plates 21 to form a plurality of clamping cavities, and when taking out the wire harnesses, a plurality of wire harnesses can be clamped at one time, and the materials can be taken in batches, thereby further improving the work efficiency.

[0031] A slide rail mechanism is also connected between the first clamp seat 1 and the second clamp seat 2, including a guide rail 10 and a slider 12 movably engaged with the guide rail 10, the guide rail 10 is connected to the second clamp seat 2, and the slider 12 is connected to the first clamp seat 1; the slide rail mechanism can ensure the movable connection between the first clamp seat 1 and the second clamp seat 2 while enabling the first clamp seat 1 and the second clamp seat 2 to move along a predetermined route, thereby improving the parallelism of the relative movement between the first clamp plate 11 and the second clamp plate 21, thereby improving the unloading and stacking effects of the wiring harness.

[0032] In summary, the utility model can be applied to the cutting and stacking of various specifications of wire harnesses on the automobile wire harness production line, batch clamping of wire harnesses, fast material picking cycle, and wide compatible wire diameter range; double clamping seats cooperate with parallel clamping of wire harnesses, which is easier to stack and does not damage the wire harnesses; the overall design is reasonable, the structure is simple and compact, the space occupied is small, and the practicality is high. Therefore, the utility model effectively overcomes various shortcomings in the prior art and has a high industrial utilization value.

[0033] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A variable-distance automobile wiring harness clamping mechanism, characterized in that: It comprises a first clamping seat and a second clamping seat arranged in the first clamping seat, and a gear rack transmission mechanism is connected between the first clamping seat and the second clamping seat; a first clamping plate is arranged at the lower end of the first clamping seat, and a second clamping plate is arranged at the lower end of the second clamping seat, and the first clamping plate and the second clamping plate are relatively parallel and their lower end surfaces are located on the same horizontal plane; A slide is provided at the upper end of the first clamping seat, and a slide cylinder is slidably cooperated on the slide. The upper end of the slide cylinder is assembled on the workshop production line by bolts, and the output end of the slide cylinder is connected to the slide and connected to the first clamping seat through the slide. The first clamping seat is driven by the slide cylinder to move relative to the second clamping seat, driving the first clamping plate to move and interlace with the second clamping plate to form a variable distance clamping cavity.

2. The variable-distance automobile wire harness clamping mechanism according to claim 1, characterized in that: The rack and pinion transmission mechanism comprises: A central shaft, the central shaft is connected to the first clamping seat, the shaft body of the central shaft located in the first clamping seat is sleeved with gears, and the gears are distributed above the second clamping seat; An upper rack meshing with the upper end of the gear, wherein the upper rack is connected to the first clamping seat; A lower rack meshed with the lower end of the gear, wherein the lower rack is connected to the second clamping seat; The upper rack and the lower rack meshing with the gear simultaneously move relative to each other through the rotation of the gear, thereby driving the first clamping seat and the second clamping seat to move relative to each other, and further driving the first clamping plate and the second clamping plate to form an interlaced state relative to each other.

3. The variable-distance automobile wire harness clamping mechanism according to claim 2, characterized in that: A slide rail mechanism is also connected between the first clamping seat and the second clamping seat, including: A guide rail connected to the second clamping seat; A sliding block movably matched on the guide rail is connected to the first clamping seat.

4. The variable-distance automobile wire harness clamping mechanism according to claim 1, characterized in that: The variable-distance automobile wire harness clamping mechanism also includes a fixing plate, which is assembled on a workshop production line, and the central axis is movably assembled on the fixing plate through a rotating connecting piece.

5. The variable-distance automobile wire harness clamping mechanism according to claim 4, characterized in that: Two fixing plates are provided, which are respectively used to fix the two ends of the central axis.

6. The variable-distance automobile wire harness clamping mechanism according to claim 1, characterized in that: A plurality of the first clamping plates are provided, and the number of the second clamping plates is the same as the number of the first clamping plates and the distribution positions correspond one to one.

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