Air conditioner wire harness cutting device
By designing an air conditioning wiring harness cutting device, which automatically cuts the rubber using a moving frame and a cutting blade holder, the problems of low rubber removal efficiency and poor safety in existing technologies are solved, achieving fast and safe rubber removal and interface protection.
Patent Information
- Application Number
- CN202422713803.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-07
AI Technical Summary
The existing air conditioning wiring harness requires manual removal of the rubber after cutting, which is inefficient, can easily cut fingers, and improper removal of the rubber can damage the interface.
An air conditioning wiring harness cutting device was designed. The device uses a moving frame to drive the cutting scissors and the cutting blade holder to automatically cut the rubber. The wiring harness is fixed by screws and limit blocks to ensure cutting accuracy and safety.
It enables quick and safe removal of the rubber coating, avoids damage to the interface, improves work efficiency and safety, and is suitable for multi-size wire harnesses.
Smart Images

Figure CN223638886U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cutting device technical field especially relates to a kind of air conditioner wire harness cutting device. BACKGROUND
[0002] Air conditioner is air conditioner, and it is the equipment that temperature, humidity and flow rate and other parameters of air in environment of building or structure are adjusted and controlled by artificial means, and the structure of air conditioner includes: compressor, condenser, evaporator, four-way valve and its one-way valve capillary assembly.
[0003] In prior art, the patent with the announcement number CN220880338U proposes an air conditioner wire harness cutting device, including workbench, the side of the upper end face of workbench movably provided with moving seat, the upper end face of moving seat is fixed with U-shaped placing seat, the U-shaped placing seat is movably provided with abutting plate, the other side of the upper end face of workbench is fixed with fixed seat, although the technology can avoid the part of the wire harness to be cut in the process of using to be in the state of curling and bending, and does not need reprocessing, but in actual application, after cutting, the rubber of the wire harness outside the cutting part needs to be removed, and then the air conditioner interface needed to be used can be installed at the wire harness joint, the existing air conditioner wire harness removal method is mostly to use the scalpel manually removed by staff, this step is easy to make staff finger cut, and there is also the problem of low efficiency in removing the rubber outside the wire harness, therefore, we disclose an air conditioner wire harness cutting device. UTILITY MODEL CONTENTS
[0004] Therefore, the utility model aims at providing an air conditioner wire harness cutting device to solve the problem of low efficiency in removing the rubber outside the wire harness.
[0005] In order to achieve the above purpose, the utility model provides an air conditioner wire harness cutting device, which comprises a fixed table, the upper end of the fixed table is fixedly connected with a first placing rack, the upper end of the first placing rack is slidably connected with a first clamping block, one side of the first clamping block is fixedly connected with an extension plate, one side of the extension plate is fixedly connected with a second clamping block, the lower end of the second clamping block is slidably connected with a second placing rack, the middle part of the fixed table is provided with a first moving groove, the inner cavity of the first moving groove is slidably connected with two moving racks, the upper end of each moving rack is fixedly connected with a cutting knife, the two cutting knives are located between the two moving racks, the lower end of each moving rack is provided with a threaded hole, the threaded hole of each moving rack is opposite in direction, the lower end of each moving rack is threadedly connected with a first screw rod, the upper end of the moving rack is provided with a moving hole, the moving hole is provided with a connecting block, and the two sides of the connecting block are fixedly connected with a cutting knife holder.
[0006] Preferably, a fixing frame is fixedly connected to the top of the fixing platform, and a second screw is threadedly connected to the upper end of the fixing frame. One end of the second screw is rotatably connected to the telescopic plate.
[0007] Preferably, a second movable groove is provided at the other end of the fixed platform. The second movable groove is located below the second placement frame. A limit block is fixedly connected to the bottom end of the second placement frame. A third screw is rotatably connected to the middle of the limit block. The third screw is threadedly connected to the fixed platform. One end of the third screw extends through to the outside of the fixed platform.
[0008] Preferably, a rotating disk is fixedly connected to one end of the third screw extending outside the fixed platform, and a T-shaped groove is provided in the middle of the second moving groove, and the third screw is adapted to the T-shaped groove of the second moving groove.
[0009] Preferably, both the second moving groove and the side of the limiting block are T-shaped, and the limiting block is slidably connected within the second moving groove.
[0010] Preferably, the lower ends of the first clamping block and the second clamping block are both fixedly connected to T-shaped blocks, and the side of the second placement rack is L-shaped.
[0011] Preferably, a plurality of locking blocks are fixedly connected to the inner wall of the moving hole, and a locking groove is fixedly connected to the outer wall of the connecting block. The locking groove and the locking blocks are movably engaged, and the blade width of the cutting blade holder is smaller than the blade width of the cutting shears.
[0012] The beneficial effects of this utility model are as follows: When the moving frame drives the cutting scissors to cut the air conditioner wiring harness, it also moves the cutting blade holder. This allows the cutting scissors to cut the rubber sheet of the wiring harness, creating cuts on both sides of the rubber sheet at the wiring harness interface. This allows workers to easily and quickly separate the rubber sheet from the inner core of the wiring harness by hand, without the need for tools, thus improving worker safety. When the wiring harness does not need to be connected, the rubber sheet at the wiring harness interface is not peeled off, allowing the rubber sheet to continue protecting the inner core of the wiring harness. This prevents damage to the exposed inner core at the wiring harness interface during storage due to premature removal of the rubber sheet, reducing the need for secondary stripping of the rubber sheet and facilitating the worker's operation. When the worker rotates one end of the third screw, the third screw moves the limiting block, causing the limiting block to move the second placement frame away from the fixed platform, thereby straightening the air conditioner wiring harness and facilitating its cutting. Attached Figure Description
[0013] In order to more clearly illustrate the technical solutions of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below only belong to the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.
[0014] Fig. 1 It is a schematic diagram of the embodiment of the present application.
[0015] Fig. 2 It is a schematic diagram of the partial cutaway structure of the mobile frame of the present application.
[0016] Fig. 3 It is a schematic diagram of the partial cutaway structure of the fixed table of the present application.
[0017] In the figure, the marks are:
[0018] 1, fixed table; 2, first placing frame; 3, first clamping block; 4, telescopic plate; 5, second clamping block; 6, second placing frame; 7, first moving groove; 8, mobile frame; 9, cutting knife; 10, first screw; 11, moving hole; 12, connecting block; 13, cutting knife holder; 14, fixed frame; 15, second screw; 16, second moving groove; 17, third screw; 18, limiting block. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solutions and advantages of the present application more clear, the following will further describe the present application in combination with specific embodiments.
[0020] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present application should be understood as the usual meaning understood by those skilled in the art to which the present application belongs. The "first", "second" and similar words used in the present application do not represent any order, quantity or importance, but are only used to distinguish different components. "Include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connection" or "connection" and similar words are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0021] As Figs. 1-3The utility model discloses an air conditioner wire harness cutting device, including fixed platform 1, one side fixed connection of fixed platform 1 top end has first placing rack 2, the upper end sliding connection of first placing rack 2 has first clamping block 3, one side fixed connection of first clamping block 3 has telescopic plate 4, one side fixed connection of telescopic plate 4 has second clamping block 5, the lower end sliding connection of second clamping block 5 has second placing rack 6, and the middle part of fixed platform 1 is seted up with first mobile groove 7, and the inner chamber sliding connection of first mobile groove 7 has two mobile frame 8, and the upper end fixed connection of two mobile frame 8 all has cutting knife 9, and two cutting knives 9 all are located between two mobile frame 8, and the lower end of two mobile frame 8 all is seted up with screw hole, and the screw hole of two mobile frame 8 is seted up with opposite direction, and the lower end of two mobile frame 8 all is screw -threaded with first screw rod 10, and the upper end of mobile frame 8 is seted up with mobile hole 11, and the inside setting of mobile hole 11 has connecting block 12, and the both sides fixed connection of connecting block 12 all has cutting knife rest 13, and the top of fixed platform 1 is fixedly connected with fixed frame 14, and the upper end screw -threaded of fixed frame 14 has second screw rod 15, and one end of second screw rod 15 is rotatably connected with telescopic plate 4, and the lower end of first clamping block 3 and second clamping block 5 all is fixedly connected with T block, and the side of second placing rack 6 is L-shaped, and the inner wall fixed connection of mobile hole 11 has a plurality of clamping blocks, and the outer wall fixed connection of connecting block 12 has clamping groove, and clamping groove and clamping block are movably connected, and the width of cutting knife rest 13's blade is less than the width of cutting knife 9's blade, when using, through one side fixed connection of fixed platform 1 top end has first placing rack 2, the upper end sliding connection of first placing rack 2 has first clamping block 3, one side fixed connection of first clamping block 3 has telescopic plate 4, one side fixed connection of telescopic plate 4 has second clamping block 5, the lower end sliding connection of second clamping block 5 has second placing rack 6, make fixed platform 1 fixed first placing rack 2's position, make telescopic plate 4 limit first clamping block 3 and second clamping block 5 in first placing rack 2 and second placing rack 6 upper end's sliding position, make staff put the both ends of air conditioner wire harness respectively in first placing rack 2 and second placing rack 6 top after moving telescopic plate 4 can make first clamping block 3 and second clamping block 5 position limiting air conditioner wire harness, be convenient for to cutting air conditioner wire harness, through the middle part of fixed platform 1 is seted up with first mobile groove 7, and the inner chamber sliding connection of first mobile groove 7 has two mobile frame 8, and the upper end fixed connection of two mobile frame 8 all has cutting knife 9, and two cutting knives 9 all are located between two mobile frame 8, make first mobile groove 7 can limit mobile frame 8's moving position, make two mobile frame 8 when moving towards drive two cutting knives 9 cutting air conditioner wire harness, through the lower end of two mobile frame 8 all is seted up with screw hole, and the screw hole of two mobile frame 8 is seted up with opposite direction, and the lower end of two mobile frame 8 all is screw -threaded with first screw rod 10, make staff rotate first screw rod 10 can operate two mobile frame 8 and move towards, benefit staff single operation, through the upper end of mobile frame 8 is seted up with mobile hole 11,Both sides of the connecting block 12 are fixedly connected to a cutting blade holder 13, allowing the movable frame 8 to restrict the position of the connecting block 12 and the cutting blade holder 13 through the moving hole 11. When the movable frame 8 moves the cutting scissors 9 to cut the air conditioning wiring harness, it also moves the cutting blade holder 13. This causes the cutting scissors 9 to cut the air conditioning wiring harness, and the cutting blade holder 13 to cut the rubber sheet of the wiring harness, creating cuts on both sides of the rubber sheet at the wiring harness interface. This allows workers to easily and quickly separate the rubber sheet from the inner core of the wiring harness by hand, without the need for tools, thus improving worker safety. When the air conditioning wiring harness does not need to be connected, the rubber sheet at the wiring harness interface is not peeled off, allowing the rubber sheet to continue to protect the inner core of the wiring harness, preventing... To prevent damage to the exposed core of the air conditioning wiring harness during storage due to premature removal of the insulating rubber at the interface, this method reduces the need for secondary stripping of the insulating rubber, facilitating the operator's work. A fixing frame 14 is fixedly connected to the top of the fixing platform 1, and a second screw 15 is threaded to the upper end of the fixing frame 14. One end of the second screw 15 is rotatably connected to the telescopic plate 4, so that when the operator rotates the second screw 15, it pushes the telescopic plate 4 forward, thereby simultaneously moving the first clamping block 3 and the second clamping block 5. This facilitates operator operation. T-shaped blocks are fixedly connected to the lower ends of both the first clamping block 3 and the second clamping block 5, ensuring a stable connection between the first clamping block 3 and the first placement frame 2. This stabilizes the connection between the second clamping block 5 and the second placement bracket 6. The L-shaped side of the second placement bracket 6 allows the operator to use one hand to pull the air conditioning wiring harness to be cut around the first placement bracket 2 and the second placement bracket 6 towards one side of the fixing platform 1, straightening the wiring harness between the first placement bracket 2 and the second placement bracket 6. Then, the other hand rotates the second screw 15, which moves the first clamping block 3 and the second clamping block 5 via the telescopic plate 4, squeezing the wiring harness and fixing its position. This allows one operator to quickly fix the wiring harness. Several locking blocks are fixedly connected to the inner wall of the moving hole 11, and a locking groove is fixedly connected to the outer wall of the connecting block 12. The locking groove and the locking blocks are movably engaged, allowing... The position of the connecting block 12 after moving within the inner wall of the moving hole 11 is restricted by the slot and the locking block, thus making the positions of the connecting block 12 and the cutting blade holder 13 relatively stable after movement. This allows the operator to adjust the height of the connecting block 12 and the cutting blade holder 13 according to the required diameter of the air conditioning wire harness to be cut. This ensures that when the cutting scissors 9 finishes cutting the air conditioning wire harness, the cutting blade holder 13 cuts the outer rubber of the air conditioning wire harness. This makes the device applicable to air conditioning wire harnesses of various sizes, improving its practicality. By ensuring that the blade width of the cutting blade holder 13 is smaller than the blade width of the cutting scissors 9, the cutting blade holder 13 will only contact the outer rubber of the air conditioning wire harness when the cutting scissors 9 finishes cutting, preventing the cutting blade holder 13 from cutting the inner core of the air conditioning wire harness.
[0022] As a preferred embodiment in the present embodiment, as shown in Fig. 1 and Fig. 3 As shown in the drawings, the other end of the fixed table 1 is provided with a second moving groove 16, the second moving groove 16 is located below the second placing rack 6, the bottom end of the second placing rack 6 is fixedly connected with a limiting block 18, the middle part of the limiting block 18 is rotatably connected with a third screw rod 17, the third screw rod 17 is threadedly connected with the fixed table 1, one end of the third screw rod 17 penetrates to the outside of the fixed table 1, the end of the third screw rod 17 extending to the outside of the fixed table 1 is fixedly connected with a rotating disc, the middle part of the second moving groove 16 is provided with a T-shaped groove, the third screw rod 17 is matched with the T-shaped groove of the second moving groove 16, the side surfaces of the second moving groove 16 and the limiting block 18 are T-shaped, the limiting block 18 is slidingly connected in the second moving groove 16, by the other end of the fixed table 1 being provided with the second moving groove 16, the second moving groove 16 being located below the second placing rack 6, the bottom end of the second placing rack 6 being fixedly connected with the limiting block 18, the middle part of the limiting block 18 being rotatably connected with the third screw rod 17, the third screw rod 17 being threadedly connected with the fixed table 1, one end of the third screw rod 17 penetrating to the outside of the fixed table 1, when the staff rotates one end of the third screw rod 17, the third screw rod 17 will drive the limiting block 18 to move, the limiting block 18 drives the second placing rack 6 to move away from the fixed table 1, so that the air conditioner wire harness is straightened, which is beneficial to the cutting of the air conditioner wire harness, the end of the third screw rod 17 extending to the outside of the fixed table 1 is fixedly connected with the rotating disc, so that the third screw rod 17 is convenient to rotate, the middle part of the second moving groove 16 is provided with the T-shaped groove, the third screw rod 17 is matched with the T-shaped groove of the second moving groove 16, so that when the third screw rod 17 rotates, the limiting block 18 can be driven to move, the side surfaces of the second moving groove 16 and the limiting block 18 are T-shaped, the limiting block 18 is slidingly connected in the second moving groove 16, so that the second moving groove 16 can limit the moving position of the limiting block 18.
[0023] Those skilled in the art will appreciate that the discussion is only exemplary and is not intended to restrict the scope of the present application (including the claims) to these examples; the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in detail for the sake of brevity.
[0024] The present application is intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the appended claims. Accordingly, any and all such alternatives, modifications, equivalents, improvements and the like are intended to be encompassed by the present application.
Claims
1. An air conditioner wire harness cutting device comprising a fixing table (1), characterized in that, The top end of the fixed table (1) is fixedly connected with a first placing rack (2), the upper end of the first placing rack (2) is slidably connected with a first clamping block (3), one side of the first clamping block (3) is fixedly connected with an expansion plate (4), one side of the expansion plate (4) is fixedly connected with a second clamping block (5), the lower end of the second clamping block (5) is slidably connected with a second placing rack (6), the middle part of the fixed table (1) is provided with a first moving groove (7), the inner cavity of the first moving groove (7) is slidably connected with two moving racks (8), the upper end of each of the two moving racks (8) is fixedly connected with a cutting knife (9), the two cutting knives (9) are located between the two moving racks (8), the lower end of each of the two moving racks (8) is provided with a threaded hole, the threaded holes of the two moving racks (8) are opposite in direction, the lower end of each of the two moving racks (8) is threadedly connected with a first screw rod (10), the upper end of the moving rack (8) is provided with a moving hole (11), the moving hole (11) is provided with a connecting block (12), the two sides of the connecting block (12) are fixedly connected with a cutting knife holder (13).
2. The air conditioner wire harness trimming apparatus according to claim 1, characterized by The top end of the fixed table (1) is fixedly connected with a fixed rack (14), the upper end of the fixed rack (14) is threadedly connected with a second screw rod (15), one end of the second screw rod (15) is rotatably connected with the expansion plate (4).
3. The air conditioner wire harness trimming apparatus according to claim 1, characterized by The other end of the fixed table (1) is provided with a second moving groove (16), the second moving groove (16) is located below the second placing rack (6), the bottom end of the second placing rack (6) is fixedly connected with a limiting block (18), the middle part of the limiting block (18) is rotatably connected with a third screw rod (17), the third screw rod (17) is threadedly connected with the fixed table (1), one end of the third screw rod (17) penetrates to the outside of the fixed table (1).
4. The air conditioner wire harness trimming apparatus according to claim 3, characterized by One end of the third screw rod (17) extending to the outside of the fixed table (1) is fixedly connected with a rotating disc, the middle part of the second moving groove (16) is provided with a T-shaped groove, the third screw rod (17) is matched with the T-shaped groove of the second moving groove (16).
5. The air conditioner wire harness trimming apparatus according to claim 3, wherein The side surface of the second moving groove (16) and the limiting block (18) is T-shaped, and the limiting block (18) is slidably connected in the second moving groove (16).
6. The air conditioner wire harness trimming apparatus according to claim 1, wherein The lower end of the first clamping block (3) and the second clamping block (5) is fixedly connected with a T-shaped block, and the side surface of the second placing rack (6) is L-shaped.
7. The air conditioner wire harness trimming apparatus according to claim 1, wherein The inner wall of the moving hole (11) is fixedly connected with a plurality of clamping blocks, the outer wall of the connecting block (12) is fixedly connected with a clamping groove, the clamping groove and the clamping block are movably connected, and the width of the blade body of the cutting knife holder (13) is less than the width of the blade body of the cutting knife (9).
Citation Information
Patent Citations
Air conditioner wire harness cutting device
CN220880338U