A piercing machine magazine assembly
By designing a feeding rack assembly with an interlaced plate and screw structure in the puncture machine, the problem of wire harness slack was solved, achieving stable wire harness feeding and cleaning, and improving processing stability and conductivity.
Patent Information
- Application Number
- CN202522707191.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-22
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-12-22
AI Technical Summary
During the wire harness feeding process of the piercing machine, the wire harness may become loose due to a mismatch between the operating speed and the feeding speed, causing the wire harness to get caught on the conveying path and affecting the processing stability.
A feeding rack assembly for a puncture machine was designed, comprising an interlaced plate and a lead screw structure. The interlaced plates achieve uniform compression and limiting of the wire harness to prevent loosening. At the same time, the L-plate and sponge work together to clean impurities from the surface of the wire harness, ensuring the cleanliness of the processing area.
It effectively controls the tension of the wire harness, prevents slack, maintains stable wire harness delivery, removes impurities, and improves the conductivity and stability of the processing.
Smart Images

Figure CN224947113U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of puncture machine technology, and in particular to a puncture machine feeding rack assembly. Background Technology
[0002] The double-headed piercing machine is a specialized piece of equipment used in the field of wire harness processing. Its core feature is that it has two independent piercing processing units that can operate synchronously or independently. It is mainly used to achieve mechanical and electrical connection between the wire harness conductor and the terminal without the need for pre-stripping of the wire. The metal blade that pierces the terminal directly penetrates the insulation layer of the wire, making contact with the internal conductor and forming a reliable connection.
[0003] In the prior art, piercing machines include double-headed piercing machines. During the use of double-headed piercing machines, the wire bundle needs to be released through a wire reel, which can reduce manual dragging. At the same time, because the wire bundle has a small diameter and low strength, automatic wire release can reduce damage to the wire bundle.
[0004] However, during the release process via the reel, a small error by the operator may cause the operating speed and the release speed to be out of sync, resulting in the wire harness on the reel becoming slack. The slack wire harness is prone to snagging on the conveying path and surrounding equipment components. If the slack wire harness is not tidied up in time, it will further aggravate the disorder as the reel continues to release. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a feeding rack assembly for a puncture machine.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a feeding rack assembly for a piercing machine, comprising a feeding mechanism, a fixing mechanism being provided on the inner wall of one end of the feeding mechanism, the feeding mechanism comprising a double-headed piercing machine, a square frame being provided on one side of the double-headed piercing machine, the side of the double-headed piercing machine being fixedly connected to one bottom end of the square frame, an interlaced plate I being provided on the inner surface of the square frame, the inner surface of the square frame being slidably connected to one end of the interlaced plate I, an interlaced plate II being provided on the inner surface of the square frame, the inner surface of the square frame being fixedly connected to one end of the interlaced plate II, a lead screw I being provided on the top side of the interlaced plate I, the top side of the interlaced plate I being rotatably connected to one end of the lead screw I, and the outer side of the lead screw I being threadedly connected to the inner wall of the square frame.
[0007] In a preferred embodiment, the fixing mechanism includes a fixing member, one end of which is provided with a clamping plate, and one end of the fixing member is rotatably connected to one side of the clamping plate. An L-plate is provided on the outer side of the clamping plate, and the outer side of the clamping plate is slidably connected to the inner wall of the L-plate.
[0008] In a preferred embodiment, the inner wall of the L-plate is threadedly connected to the outer side of the fastener, and a housing is provided on one side of the clamping plate, with one side of the clamping plate contacting one side of the housing.
[0009] In a preferred embodiment, a side rod is provided on one side of the square frame, and one side of the square frame is fixedly connected to one end of the side rod. A second lead screw is provided on the inner wall of the side rod, and the inner wall of the side rod is threadedly connected to the outer side of the second lead screw.
[0010] In a preferred embodiment, one end of the lead screw is provided with an inner plate, and one end of the lead screw is rotatably connected to the middle end of the inner plate. The inner wall of the inner plate has an inclined groove, and an inner rod is provided on the inner surface of the inclined groove. The inner surface of the inclined groove is slidably connected to the outer side of the inner rod.
[0011] In a preferred embodiment, one end of the inner rod is fixedly connected to the inner wall of the L-plate, the inner wall of the L-plate is slidably connected to the outer side of the inner plate, the inner side of one end of the L-plate contacts the outer side of the housing, a sponge is provided on one side of the housing, and one side of the housing is fixedly connected to one side of the sponge.
[0012] In a preferred embodiment, a limiting rod is provided on the top side of the first interlaced plate, and the top side of the first interlaced plate is fixedly connected to one end of the limiting rod.
[0013] In a preferred embodiment, the outer side of the limiting rod is slidably connected to the inner wall of the square frame.
[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0015] 1. By rotating the lead screw, the interleaved plate moves up and down in its original position. By using the engagement of the protrusions on the interleaved plate and the corresponding grooves, the gap between them is gradually reduced. Since the wire harness is clamped between the interleaved plate and the interleaved plate, the protrusions will form a uniform compression limit on the wire harness during the process of reducing the gap, controlling the tension of the wire harness and preventing the wire spool from becoming loose due to excessively fast feeding during the feeding process.
[0016] 2. By installing two L-plates at one end of a square frame, arranged vertically, and each L-plate having a recessed housing at one end that is integrated with the sponge, the sponge cleans debris and other impurities adhering to the wire harness surface as it passes through the square frame. This prevents impurities from entering the double-headed piercing machine's processing area and affecting the conductivity and stability of the pierced connection. Attached Figure Description
[0017] Figure 1This is a structural schematic diagram of a material feeding rack assembly for a puncture machine provided by this utility model.
[0018] Figure 2 This is a side view of the feeding mechanism of a feeding rack assembly for a puncture machine provided by this utility model.
[0019] Figure 3 This utility model provides a schematic diagram of the dispensing mechanism of a puncture machine dispensing rack assembly.
[0020] Figure 4 This is an enlarged structural diagram of the feeding mechanism component of a feeding rack assembly for a puncture machine provided by this utility model.
[0021] Figure 5 This is a cross-sectional structural diagram of the feeding mechanism component of a feeding rack assembly for a puncture machine provided by this utility model.
[0022] Legend:
[0023] 1. Feeding mechanism; 11. Double-headed piercing machine; 12. Square frame; 13. Interlaced plate one; 14. Interlaced plate two; 15. Lead screw one; 16. Limiting rod; 17. L-plate; 18. Shell; 19. Sponge; 110. Inner plate; 111. Inclined groove; 112. Inner rod; 113. Side rod; 114. Lead screw two;
[0024] 2. Fixing mechanism; 21. Fixing component; 22. Clamping plate. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Example 1
[0027] like Figure 1-5As shown, this utility model provides a technical solution: a feeding rack assembly for a piercing machine, including a feeding mechanism 1, a fixing mechanism 2 provided on the inner wall of one end of the feeding mechanism 1, the feeding mechanism 1 including a double-headed piercing machine 11, a square frame 12 provided on one side of the double-headed piercing machine 11, one side of the double-headed piercing machine 11 being fixedly connected to one bottom end of the square frame 12, and an interlaced plate 13 provided on the inner surface of the square frame 12, the inner surface of the square frame 12 being connected to one side of the interlaced plate 13. The square frame 12 has a sliding connection at one end. An interlaced plate 14 is provided on the inner surface of the square frame 12. One end of the interlaced plate 14 is fixedly connected to the inner surface of the square frame 12. A lead screw 15 is provided on the top side of the interlaced plate 13. One end of the lead screw 15 is rotatably connected to the top side of the interlaced plate 13. The outer side of the lead screw 15 is threadedly connected to the inner wall of the square frame 12. A side rod 113 is provided on one side of the square frame 12. One end of the side rod 113 is fixedly connected to one end of the side rod 113. The inner wall of the side rod 113 is provided with a lead screw 114, and the inner wall of the side rod 113 is threadedly connected to the outer side of the lead screw 114. One end of the lead screw 114 is provided with an inner plate 110, and one end of the lead screw 114 is rotatably connected to the middle end of the inner plate 110. The inner wall of the inner plate 110 has a groove 111 at the beginning, and an inner rod 112 is provided on the inner surface of the groove 111. The inner surface of the groove 111 is slidably connected to the outer side of the inner rod 112, and one end of the inner rod 112 is connected to... The inner wall of L-plate 17 is fixedly connected, and the inner wall of L-plate 17 is slidably connected to the outer side of inner plate 110. The inner side of one end of L-plate 17 contacts the outer side of housing 18. A sponge 19 is provided on one side of housing 18, and one side of housing 18 is fixedly connected to one side of sponge 19. A limit rod 16 is provided on the top side of staggered plate 13, and one end of limit rod 16 is fixedly connected to the top side of staggered plate 13. The outer side of limit rod 16 is slidably connected to the inner wall of square frame 12.
[0028] In this embodiment, when the feeding rack assembly of this type of piercing machine is in use, a square frame 12 is installed on one side of the double-headed piercing machine 11. The wire harness must pass through the square frame 12 to enter the processing area of the double-headed piercing machine 11. An interlaced plate 13 and an interlaced plate 14 are respectively installed on the inner surface of the square frame 12. The interlaced plate 14 is fixed to the inner surface of the square frame 12, while the interlaced plate 13 can slide up and down a short distance on the inner surface of the square frame 12. Both the interlaced plate 13 and the interlaced plate 14 have grooves, but the grooves do not correspond. The protrusions on both plates can respectively enter their corresponding... Inside the slot, the wire harness is located between the first interleaved plate 13 and the second interleaved plate 14. By rotating the first lead screw 15, the first interleaved plate 13 moves up and down in its original position. By using the engagement of the protrusions on the first interleaved plate 13 and the second interleaved plate 14 with the corresponding slot, the gap between them is gradually reduced. Since the wire harness is clamped between the first interleaved plate 13 and the second interleaved plate 14, the protrusions will form a uniform compression limit on the wire harness during the process of reducing the gap, controlling the tension of the wire harness and preventing the wire harness from becoming loose due to excessively fast feeding during the feeding process.
[0029] By installing two L-plates 17 at one end of the square frame 12, the two L-plates 17 are presented in an up-down manner, and each of the two L-plates 17 has a housing 18 at one end of its recess. The housing 18 and the sponge 19 are integrated. Thus, as the wire harness passes through the square frame 12, the sponge 19 cleans the debris and other impurities attached to the surface of the wire harness, preventing impurities from entering the processing area of the double-head piercing machine 11 with the wire harness and affecting the conductivity and stability of the piercing connection.
[0030] A side rod 113 is fixed to one side of the square frame 12. A screw rod 114 is located on the inner wall of one end of the side rod 113. One end of the screw rod 114 is rotatably connected to the middle end of the inner plate 110. The inner plate 110 can be moved by rotating the screw rod 114. The inner plate 110 is located on the inner wall of the two L plates 17. Two inclined grooves 111 are opened on the inner plate 110. There are inner rods 112 on the inner surface of the two inclined grooves 111. The inner rods 112 are fixed to the inner wall of the L plates 17. As the inner plate 110 moves, the inner rods 112 are affected by the inclined grooves 111, which increases the distance between the two L plates 17, thereby accommodating wire harnesses of different sizes.
[0031] Example 2
[0032] like Figure 4-5As shown, the fixing mechanism 2 includes a fixing member 21. One end of the fixing member 21 is provided with a clamping plate 22. One end of the fixing member 21 is rotatably connected to one side of the clamping plate 22. An L-plate 17 is provided on the outer side of the clamping plate 22. The outer side of the clamping plate 22 is slidably connected to the inner wall of the L-plate 17. The inner wall of the L-plate 17 is threadedly connected to the outer side of the fixing member 21. A housing 18 is provided on one side of the clamping plate 22. One side of the clamping plate 22 contacts one side of the housing 18.
[0033] In this embodiment, a fixing member 21 is connected to one inner wall of the L-plate 17, and a clamping plate 22 is connected to one end of the fixing member 21. The clamping plate 22 contacts the housing 18 by rotating the fixing member 21, and the housing 18 is fixed in conjunction with the L-plate 17. In addition, by loosening the clamping plate 22, the housing 18 is no longer fixed, so the position of the housing 18 can be moved, so that the surface of the sponge 19 that is not in contact with the wire harness comes into contact. This avoids the sponge 19 from being in contact with the wire harness in one area for a long time, which may cause the cleaning effect to be less than optimal. Therefore, when a certain contact area of the sponge 19 is slightly damaged, it is not necessary to replace the entire sponge 19 assembly immediately. The undamaged area can be used simply by adjusting the position, thus extending the service life of the sponge 19.
[0034] Working principle:
[0035] like Figure 1-5 As shown, the wire harness needs to pass through the square frame 12 to enter the processing area of the double-head piercing machine 11. By rotating the lead screw 15, the interlacing plate 13 moves up and down in its original position. By using the interlacing plate 13 and the interlacing plate 24 to fit the corresponding grooves, the gap between them is gradually reduced. Since the wire harness is clamped between the interlacing plate 13 and the interlacing plate 24, the protrusions will form a uniform compression limit on the wire harness during the process of reducing the gap, controlling the tension of the wire harness and preventing the wire spool from becoming loose due to excessive feeding during the feeding process. Two L-plates 17 are installed at one end of the square frame 12. The two L-plates 17 are presented in an up-down manner, and there is a shell 18 in the recess at one end of each of the two L-plates 17. The shell 18 and the sponge 19 are integrated. Then, during the process of the wire harness passing through the square frame 12, the sponge 19 cleans the debris and other impurities attached to the surface of the wire harness, preventing impurities from entering the processing area of the double-head piercing machine 11 with the wire harness.
[0036] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A feeding rack assembly for a puncture machine, characterized in that, The device includes a feeding mechanism (1), one end of which is provided with a fixing mechanism (2). The feeding mechanism (1) includes a double-headed piercing machine (11), one side of which is provided with a square frame (12). One side of the double-headed piercing machine (11) is fixedly connected to one end of the bottom side of the square frame (12). The inner surface of the square frame (12) is provided with an interlaced plate (13). The inner surface of the square frame (12) is connected to the bottom side of the square frame (12). One end of the staggered plate (13) is slidably connected, and the inner surface of the square frame (12) is provided with staggered plate (14). The inner surface of the square frame (12) is fixedly connected to one end of staggered plate (14). A screw rod (15) is provided on the top side of the staggered plate (13). The top side of the staggered plate (13) is rotatably connected to one end of screw rod (15). The outer side of screw rod (15) is threadedly connected to the inner wall of the square frame (12).
2. The feeding rack assembly for a puncture machine according to claim 1, characterized in that: The fixing mechanism (2) includes a fixing member (21), one end of which is provided with a clamping plate (22). One end of the fixing member (21) is rotatably connected to one side of the clamping plate (22). An L-plate (17) is provided on the outer side of the clamping plate (22), and the outer side of the clamping plate (22) is slidably connected to the inner wall of the L-plate (17).
3. The feeding rack assembly for a puncture machine according to claim 2, characterized in that: The inner wall of the L plate (17) is threadedly connected to the outer side of the fastener (21), and a housing (18) is provided on one side of the clamping plate (22), and one side of the clamping plate (22) contacts one side of the housing (18).
4. The feeding rack assembly for a puncture machine according to claim 1, characterized in that: A side rod (113) is provided on one side of the square frame (12). One side of the square frame (12) is fixedly connected to one end of the side rod (113). A screw rod (114) is provided on the inner wall of the side rod (113). The inner wall of the side rod (113) is threadedly connected to the outer side of the screw rod (114).
5. The feeding rack assembly for a puncture machine according to claim 4, characterized in that: One end of the lead screw (114) is provided with an inner plate (110), and one end of the lead screw (114) is rotatably connected to the middle end of the inner plate (110). The inner wall of the inner plate (110) has a groove (111), and an inner rod (112) is provided on the inner surface of the groove (111). The inner surface of the groove (111) is slidably connected to the outer side of the inner rod (112).
6. The feeding rack assembly for a puncture machine according to claim 5, characterized in that: One end of the inner rod (112) is fixedly connected to the inner wall of the L plate (17), the inner wall of the L plate (17) is slidably connected to the outer side of the inner plate (110), the inner side of one end of the L plate (17) is in contact with the outer side of the housing (18), a sponge (19) is provided on one side of the housing (18), and one side of the housing (18) is fixedly connected to one side of the sponge (19).
7. The feeding rack assembly for a puncture machine according to claim 1, characterized in that: A limiting rod (16) is provided on the top side of the interlaced plate (13), and the top side of the interlaced plate (13) is fixedly connected to one end of the limiting rod (16).
8. The feeding rack assembly for a puncture machine according to claim 7, characterized in that: The outer side of the limiting rod (16) is slidably connected to the inner wall of the square frame (12).
