A cutting device for automobile wire harness production

Abstract

This utility model belongs to the field of automotive wiring harness production technology, specifically a cutting device for automotive wiring harness production. It includes a base plate and a fixed plate. A cutting structure is fixedly installed inside the fixed plate, a clamping structure is fixedly installed on the top of the base plate, and a support structure is fixedly installed on the bottom of the base plate. By setting the cutting blade to an angle, when cutting multiple automotive wiring harnesses, each harness can be cut by most of the cutting force of the cutting blade, thus preventing the problem of incomplete cutting due to excessive resistance. By opening a fixing groove inside the pressure table and support table, the automotive wiring harness being cut can be fixed inside the fixing groove when the pressure table is moved downward by activating the second hydraulic rod, preventing the wiring harness from moving during cutting. By sliding the sliding rod inside the limiting cylinder, the movable table can be pressed down vertically, thereby fixing and clamping the automotive wiring harness.

Description

Technical Field

[0001] This utility model belongs to the field of automotive wiring harness production technology, specifically relating to a cutting device for automotive wiring harness production. Background Technology

[0002] Automotive wiring harnesses are the main network of automotive circuits, often referred to as the "nerves and blood vessels" of a car. They are responsible for transmitting electrical signals and energy, ensuring the normal operation of various automotive components. Wiring harnesses consist of wires, connectors (terminals), insulation materials, etc., and their quality directly affects the safety, reliability, and comfort of a car.

[0003] However, when the cutting device is cutting multiple automotive wiring harnesses, the cutting device may not be able to completely cut the wiring harness due to excessive resistance, resulting in the protective sleeve not being completely cut. This situation may cause the internal wires of the wiring harness to break while the outer protective sleeve remains connected, thus affecting the normal use and safety of the wiring harness. Moreover, the automotive wiring harness may also move due to the cutting pressure during the cutting process, causing the performance of the cut wiring harness to be unstable and even causing safety hazards. Utility Model Content

[0004] To address the problems mentioned in the background art, this utility model provides a cutting device for automotive wiring harness production, which solves the problem that the cutting device cannot completely cut the automotive wiring harness when cutting multiple wire harnesses due to excessive resistance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cutting device for automotive wiring harness production, comprising a base plate and a fixing plate, wherein a cutting structure is fixedly installed inside the fixing plate, a clamping structure is fixedly installed on the top of the base plate, and a supporting structure is fixedly installed on the bottom of the base plate.

[0006] Preferably, the cutting structure includes a first hydraulic rod, a cutting blade, a second hydraulic rod, a pressure table, a support table, and a fixing groove. The first hydraulic rod is fixedly installed inside the fixing plate, the cutting blade is fixedly installed at the bottom end of the first hydraulic rod, the second hydraulic rod is fixedly installed inside the fixing plate, the pressure table is fixedly installed at the bottom end of the second hydraulic rod, the support table is fixedly installed at the top of the base plate, and the fixing groove is formed inside the pressure table and the support table.

[0007] Preferably, one side of the cutting blade is in close contact with one side of the pressure plate and the support platform, and the cutting edge of the cutting blade is inclined.

[0008] Preferably, the clamping structure includes a limiting cylinder, a sliding rod, a connecting member, a locking tooth, a movable platform, a fixed platform, a limiting groove, a motor, and a gear. The limiting cylinder is fixedly installed inside the base plate, the sliding rod is slidably installed inside the limiting cylinder, the connecting member is fixedly installed at one end of the sliding rod, the locking tooth is fixedly installed inside the connecting member, the movable platform is fixedly installed on one side of the connecting member, the fixed platform is fixedly installed on the top of the base plate, the limiting groove is formed inside the movable platform and the fixed platform, the motor is fixedly installed on the top of the base plate, and the gear is fixedly installed at the output end of the motor.

[0009] Preferably, the support structure includes a support column, a support foot, and an anti-slip pad, wherein the support column is fixedly installed on the top of the base plate, the support foot is fixedly installed on the bottom of the base plate, and the anti-slip pad is fixedly installed on the bottom end of the support foot.

[0010] Preferably, the height of the limiting groove inside the fixed platform is the same as the height of the fixing groove inside the support platform.

[0011] Preferably, there are five hydraulic rods, and the five hydraulic rods are installed in a linear array inside the fixed plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This cutting device for automotive wiring harness production, by setting the cutting blade to be inclined, can ensure that each wiring harness is cut by most of the cutting force when cutting multiple automotive wiring harnesses, thus preventing the problem of incomplete cutting of automotive wiring harnesses due to excessive resistance. By opening the fixing groove inside the pressure table and support table, the automotive wiring harness to be cut can be fixed inside the fixing groove when the pressure table is moved downward by starting the second hydraulic rod, preventing the automotive wiring harness from moving during cutting. By sliding the slide rod inside the limiting cylinder, the movable table can be pressed down vertically, thereby fixing and clamping the automotive wiring harness.

[0014] 2. This cutting device for automotive wiring harness production increases the friction between the cutting device and the ground by fixing the anti-slip pad to the bottom of the support foot, preventing the cutting device from sliding. By making the limiting groove and the fixing groove the same height, the fixed automotive wiring harness can be kept in a horizontal state, so that the plane on which the automotive wiring harness is cut is not tilted. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of this utility model, used together with the embodiments of this utility model to explain this utility model, and do not constitute a limitation on this utility model. In the drawings:

[0016] Figure 1 This is a complete structural schematic diagram of the present invention;

[0017] Figure 2 This is the left view of the present invention;

[0018] Figure 3 This is a front view of the present invention.

[0019] In the diagram: 1. Base plate; 2. Fixing plate; 3. Cutting structure; 31. Hydraulic rod No. 1; 32. Cutting blade; 33. Hydraulic rod No. 2; 34. Pressing table; 35. Supporting table; 36. Fixing groove; 4. Clamping structure; 41. Limiting cylinder; 42. Sliding rod; 43. Connecting piece; 44. Clamping tooth; 45. Movable table; 46. Fixing table; 47. Limiting groove; 48. Motor; 49. Gear; 5. Supporting structure; 51. Support column; 52. Support foot; 53. Anti-slip pad. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-3 The present invention provides the following technical solution: a cutting device for automotive wiring harness production, comprising a base plate 1 and a fixing plate 2, wherein a cutting structure 3 is fixedly installed inside the fixing plate 2, a clamping structure 4 is fixedly installed on the top of the base plate 1, and a supporting structure 5 is fixedly installed on the bottom of the base plate 1.

[0022] In this embodiment, by setting the blade of the cutting blade 32 to be inclined, when cutting multiple automotive wiring harnesses, each wiring harness can be cut by most of the cutting force of the cutting blade 32, thereby preventing the problem of not being able to completely cut the automotive wiring harness due to excessive resistance. By opening the fixing groove 36 inside the pressure table 34 and the support table 35, the automotive wiring harness to be cut can be fixed inside the fixing groove 36 when the second hydraulic rod 33 is activated to move the pressure table 34 downward, preventing the automotive wiring harness from moving during cutting. By sliding the slide rod 42 inside the limiting cylinder 41, the movable table 45 can be pressed down vertically, thereby fixing and clamping the automotive wiring harness. By fixing the anti-slip pad 53 to the bottom end of the support foot 52, the friction between the cutting device and the ground can be increased, preventing the cutting device from sliding. By making the limiting groove 47 and the fixing groove 36 the same height, the fixed automotive wiring harness can be in a horizontal state, so that the plane on which the automotive wiring harness is cut is not inclined.

[0023] Specifically, the cutting structure 3 includes a first hydraulic rod 31, a cutting blade 32, a second hydraulic rod 33, a pressure table 34, a support table 35, and a fixing groove 36. The first hydraulic rod 31 is fixedly installed inside the fixed plate 2, the cutting blade 32 is fixedly installed at the bottom end of the first hydraulic rod 31, the second hydraulic rod 33 is fixedly installed inside the fixed plate 2, the pressure table 34 is fixedly installed at the bottom end of the second hydraulic rod 33, the support table 35 is fixedly installed at the top of the base plate 1, and the fixing groove 36 is opened inside the pressure table 34 and the support table 35. By opening the fixing groove 36 inside the pressure table 34 and the support table 35, the automotive wiring harness being cut can be fixed inside the fixing groove 36 when the second hydraulic rod 33 moves the pressure table 34 downward, preventing the automotive wiring harness from moving when being cut.

[0024] Specifically, one side of the cutting blade 32 is in close contact with the pressure plate 34 and the support platform 35, and the cutting edge of the cutting blade 32 is inclined. By setting the cutting edge of the cutting blade 32 to be inclined, when cutting multiple automotive wiring harnesses, each wiring harness can be cut by most of the cutting force of the cutting blade 32, thereby preventing the problem of not being able to completely cut the automotive wiring harness due to excessive resistance.

[0025] Specifically, the clamping structure 4 includes a limiting cylinder 41, a sliding rod 42, a connecting piece 43, a clamping tooth 44, a movable platform 45, a fixed platform 46, a limiting groove 47, a motor 48, and a gear 49. The limiting cylinder 41 is fixedly installed inside the base plate 1, the sliding rod 42 is slidably installed inside the limiting cylinder 41, the connecting piece 43 is fixedly installed at one end of the sliding rod 42, the clamping tooth 44 is fixedly installed inside the connecting piece 43, the movable platform 45 is fixedly installed on one side of the connecting piece 43, the fixed platform 46 is fixedly installed on the top of the base plate 1, the limiting groove 47 is opened inside the movable platform 45 and the fixed platform 46, the motor 48 is fixedly installed on the top of the base plate 1, and the gear 49 is fixedly installed at the output end of the motor 48. By sliding the sliding rod 42 inside the limiting cylinder 41, the movable platform 45 can be pressed down vertically, thereby fixing and clamping the automotive wiring harness.

[0026] Specifically, the support structure 5 includes a support column 51, a support foot 52, and an anti-slip pad 53. The support column 51 is fixedly installed on the top of the base plate 1, the support foot 52 is fixedly installed on the bottom of the base plate 1, and the anti-slip pad 53 is fixedly installed on the bottom end of the support foot 52. By fixing the anti-slip pad 53 to the bottom end of the support foot 52, the friction between the cutting device and the ground can be increased, preventing the cutting device from sliding.

[0027] Specifically, the height of the limiting groove 47 inside the fixing platform 46 is the same as the height of the fixing groove 36 inside the support platform 35. By making the limiting groove 47 and the fixing groove 36 the same, the fixed automotive wiring harness can be in a horizontal state, and the plane on which the automotive wiring harness is cut will not be tilted.

[0028] Specifically, there are five hydraulic rods 31, and the five hydraulic rods 31 are installed in a linear array inside the fixed plate 2. By installing the five hydraulic rods 31 in a linear array inside the fixed plate 2, an average downward pressure can be provided to the cutting blade 32, so that the cutting blade 32 can successfully cut the automotive wiring harness.

[0029] The working principle or usage process of this utility model is as follows: When using this utility model, firstly, the automotive wire harness to be cut is placed inside the fixed groove 36 and the limiting groove 47. Then, the motor 48 is started to rotate the gear 49, which drives the connecting piece 43 to move downward through the clamping teeth 44, so that the sliding rod 42 slides inside the limiting cylinder 41, and the movable table 45 presses vertically on the fixed table 46, thereby clamping the automotive wire harness to be cut. Then, the other end of the automotive wire harness is pulled to straighten it. Then, the second hydraulic rod 33 is started to move the pressure table 34 downward, so that the pressure table 34 and the support table 35 fix the automotive wire harness through the fixed groove 36. Then, the first hydraulic rod 31 is started to move the cutting blade 32 downward, so that the cutting blade 33 cuts the automotive wire harness one by one. Then, the second hydraulic rod 33 and the motor 48 are started to lift the pressure table 34 and the movable table 45 upward to release the cut automotive wire harness. Then, the cut automotive wire harness is taken out. The electrical equipment in this device is all externally powered and is controlled by the matching control switch to operate and shut down.

[0030] Finally, it should be noted that the above descriptions are merely preferred embodiments of this utility model and are not intended to limit the utility model. The selection and detailed description of these embodiments in this specification are for the purpose of better explaining the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cutting device for automotive wiring harness production, comprising a base plate (1) and a fixing plate (2), characterized in that: The fixed plate (2) is fixedly installed with a cutting structure (3), the top of the bottom plate (1) is fixedly installed with a clamping structure (4), and the bottom of the bottom plate (1) is fixedly installed with a supporting structure (5). The cutting structure (3) includes a first hydraulic rod (31), a cutting blade (32), a second hydraulic rod (33), a pressure table (34), a support table (35), and a fixing groove (36). The first hydraulic rod (31) is fixedly installed inside the fixing plate (2), the cutting blade (32) is fixedly installed at the bottom end of the first hydraulic rod (31), the second hydraulic rod (33) is fixedly installed inside the fixing plate (2), the pressure table (34) is fixedly installed at the bottom end of the second hydraulic rod (33), the support table (35) is fixedly installed at the top of the base plate (1), and the fixing groove (36) is opened inside the pressure table (34) and the support table (35).

2. The cutting device for automobile wire harness production according to claim 1, characterized in that: One side of the cutting blade (32) is in close contact with one side of the pressure table (34) and the support table (35), and the cutting edge of the cutting blade (32) is inclined.

3. The cutting device for automobile wire harness production according to claim 1, characterized in that: The clamping structure (4) includes a limiting cylinder (41), a sliding rod (42), a connecting piece (43), a locking tooth (44), a movable platform (45), a fixed platform (46), a limiting groove (47), a motor (48), and a gear (49). The limiting cylinder (41) is fixedly installed inside the base plate (1), the sliding rod (42) is slidably installed inside the limiting cylinder (41), the connecting piece (43) is fixedly installed at one end of the sliding rod (42), the locking tooth (44) is fixedly installed inside the connecting piece (43), the movable platform (45) is fixedly installed on one side of the connecting piece (43), the fixed platform (46) is fixedly installed on the top of the base plate (1), the limiting groove (47) is opened inside the movable platform (45) and the fixed platform (46), the motor (48) is fixedly installed on the top of the base plate (1), and the gear (49) is fixedly installed at the output end of the motor (48).

4. The cutting device for automobile wire harness production according to claim 1, characterized in that: The support structure (5) includes a support column (51), a support foot (52) and an anti-slip pad (53), wherein the support column (51) is fixedly installed on the top of the base plate (1), the support foot (52) is fixedly installed on the bottom of the base plate (1), and the anti-slip pad (53) is fixedly installed on the bottom end of the support foot (52).

5. The cutting device for automobile wire harness production according to claim 3, characterized in that: The height of the limiting groove (47) inside the fixed platform (46) is the same as the height of the fixing groove (36) inside the support platform (35).

6. The cutting device for automobile wire harness production according to claim 1, characterized in that: There are five No. 1 hydraulic rods (31), and the five No. 1 hydraulic rods (31) are installed in a linear array inside the fixed plate (2).

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