Network cable chuck pressing rivet jig used in cooperation with punching machine
By designing a net cable chuck pressing and riveting tool for use with punching press, the fatigue and unstable force caused by manual operation are solved, and efficient and stable riveting between the net cable chuck and the cable is achieved.
Patent Information
- Application Number
- CN202420751255.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-04-12
AI Technical Summary
When mass-producing network cable chucks, manual operation of network cable chucks requires greater force, which leads to fatigue of staff after long-term use and unstable force application, affecting the connection strength between network cable chucks and cables.
A mesh cable chuck pressing and riveting tool used in combination with the punching machine is designed. Through the coordination relationship between the lifting plate, V-shaped plate and sliding plate, the longitudinal punching pressure of the punching machine is converted into the transverse bending force between the left chuck and the right chuck to achieve semi-automatic riveting.
Improve production efficiency, ensure that each net cable chuck is subjected to consistent rivet pressure, and improve the rivet strength and quality between the net cable chuck and the cable.
Smart Images
Figure CN222826793U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cable terminal production, in particular to a network cable clamp riveting fixture used in conjunction with a punching machine. Background Art
[0002] The network cable needs to be connected to the metal cable clamp before it can be connected to the network equipment. When the cable clamp is connected to the cable, the cable is usually inserted into the cable clamp first, and then the two metal hoops on the cable clamp are folded in half and clamped on the cable. In the production process, it is usually operated manually using cable pliers. The cable clamp is inserted into the chamber of the cable pliers, and then the two metal hoops on the cable clamp can be clamped on the cable by holding the cable pliers firmly. However, due to mass production, the amount to be processed every day is large, and each operation of the cable pliers requires a large force. After using the cable pliers for a long time, the staff is prone to fatigue and unstable force application. Unstable force application will cause unstable connection strength between the cable clamp and the cable. Utility Model Content
[0003] The utility model aims to provide a network cable clamp riveting fixture which has high working efficiency and is used in conjunction with a punching machine.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a network cable chuck riveting fixture used in conjunction with a punch press, comprising: a bottom connecting plate, a mounting plate is arranged on the bottom connecting plate, a positioning seat is arranged on the mounting plate, a positioning groove is arranged in the positioning seat, two V-shaped plates are symmetrically hinged on the front side wall of the mounting plate, upper guide grooves and lower guide grooves are respectively provided on the upper and lower arms of the V-shaped plate, a lifting plate that can be lifted and lowered is arranged on the bottom connecting plate located at the rear side of the mounting plate, a first connecting hole is arranged on the lifting plate, and two upper guide shafts are symmetrically arranged on the front side wall of the lifting plate. The two upper guide shafts are respectively slidably clamped in the two upper guide grooves, and two sliding plates that can slide left and right are arranged on the bottom connecting plate located on the front side of the mounting plate. Lower guide shafts are arranged on the two sliding plates, and the lower guide shafts on the two sliding plates are respectively slidably clamped in the two lower guide grooves. A left clamp and a right clamp are respectively arranged on the top of the two sliding plates, a long groove is arranged on the right end wall of the left clamp, and the left inner wall of the long groove is arc-shaped, and an arc-shaped groove is arranged on the left end wall of the right clamp, and the height of the right clamp is less than the groove width of the long groove, and two second connecting holes are symmetrically arranged on the bottom connecting plate.
[0005] Furthermore, in the aforementioned network cable chuck riveting jig used in conjunction with a punch press, the connection structure between the lifting plate and the bottom connecting plate is as follows: two circular grooves are symmetrically arranged on the bottom connecting plate, vertical guide rods are arranged in the circular grooves, a limiting plate is arranged on the top of the vertical guide rods, and two guide sleeves are symmetrically arranged on the lifting plate, and the guide sleeves are slidably mounted on the vertical guide rods.
[0006] Furthermore, the aforementioned network cable chuck riveting jig used in conjunction with a punch press, wherein the connection structure between the sliding plate and the bottom connecting plate is as follows: two rectangular grooves are symmetrically arranged on the bottom connecting plate, side plates are vertically arranged in the rectangular grooves, the side plates are abutted against the mounting plate and connected thereto, two mutually parallel cross guide rods are horizontally arranged between the two side plates, two sliding sleeves are arranged on the sliding plate, the two sliding sleeves on the sliding plate are respectively slidably mounted on the two cross guide rods, a connecting plate is arranged on the sliding plate, and the lower guide shaft is arranged on the connecting plate.
[0007] Furthermore, in the aforementioned mesh cable chuck riveting jig used in conjunction with a punch press, guide bevels are provided on both the upper inner wall and the lower inner wall of the long groove.
[0008] Furthermore, in the aforementioned mesh cable chuck riveting jig used with a punch press, the dot on the left inner wall of the long slot and the dot on the arc slot are on the same horizontal plane, and the height of the right chuck is 0.3 to 0.4 mm smaller than the minimum slot width of the long slot.
[0009] Furthermore, the aforementioned network cable chuck riveting jig used in conjunction with a punch press, wherein the connection structure between the mounting plate and the positioning seat is as follows: a socket is provided on the top of the mounting plate, a slot is provided on the socket, a threaded hole is provided on the socket located below the slot, an inwardly recessed connecting end is extended downward from the bottom of the positioning seat, a vertical long hole is provided on the connecting end, the connecting end on the positioning seat is inserted into the slot on the socket, the vertical long hole is aligned with the threaded hole on the socket, and a bolt is threadedly connected between the aligned vertical long hole and the threaded hole.
[0010] Furthermore, in the aforementioned mesh cable chuck riveting jig used in conjunction with a punch press, two hinge shafts are symmetrically arranged on the front side wall of the receiving seat, a hinge hole is arranged on the V-shaped plate, and the V-shaped plate is rotatably arranged on the hinge shaft through the hinge hole.
[0011] The advantages of the utility model are: after the network cable clamp riveting fixture described in the utility model is connected to the punch press, semi-automatic riveting can be achieved without manual riveting, thereby improving production efficiency; since the punching force of the punch press is constant, in batch production, the riveting force applied to all network cable clamps is consistent, so that the riveting strength between all network cable clamps and cables is consistent, thereby ensuring the riveting quality; through the matching relationship between the lifting plate, the V-shaped plate and the sliding plate, the longitudinal punching force of the punch press can be converted into a transverse bending force between the left clamp and the right clamp, and since the two V-shaped plates are subjected to force at the same time, the bending forces applied by the left clamp and the right clamp to the two metal hoop sheets on the network cable clamp are the same, so that the two metal hoop sheets can maintain the same bending degree, further improving the riveting quality between the network cable clamp and the cable. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of a mesh cable clamp riveting fixture used in conjunction with a punch press according to the utility model.
[0013] Figure 2 yes Figure 1 Schematic diagram of the three-dimensional structure in another direction.
[0014] Figure 3 yes Figure 1 Schematic diagram of the connection structure between the middle mounting plate, the receiving seat and the positioning seat.
[0015] Figure 4 yes Figure 1 Schematic diagram of the cross-sectional structure.
[0016] Figure 5 yes Figure 1 Schematic diagram of the cross-sectional structure in another direction. DETAILED DESCRIPTION
[0017] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.
[0018] like Figure 1 to Figure 5 As shown, the cable clamp riveting fixture used with a punch press according to the utility model comprises: a bottom plate 1, a mounting plate 11 is arranged on the bottom plate 1, a receiving seat 2 is arranged on the top of the mounting plate 11, a card slot is arranged on the receiving seat 2, a threaded hole is arranged on the receiving seat 2 under the card slot, a positioning seat 21 is arranged in the card slot, a positioning slot 22 is arranged in the positioning seat 21, an inwardly recessed connecting end 23 is extended downward from the bottom of the positioning seat 21, and a vertical long hole is opened on the connecting end 23 24, the connecting end 23 on the positioning seat 21 is inserted into the slot on the receiving seat 2, the vertical long hole 24 is aligned with the threaded hole on the receiving seat 2, and a bolt is threadedly connected between the aligned vertical long hole 24 and the threaded hole to fix the positioning seat 21 on the receiving seat 2, and two hinge shafts 25 are symmetrically arranged on the front side wall of the receiving seat 2, and a V-shaped plate 3 is hinged on the two hinge shafts 25 respectively, and a hinge hole is arranged at the bending part of the V-shaped plate 3, and the hinge hole of the V-shaped plate 3 is sleeved on the corresponding hinge shaft 25.
[0019] An upper guide groove 31 and a lower guide groove 32 are respectively provided on the upper and lower arms of the V-shaped plate 3. Two circular grooves are symmetrically provided on the bottom connecting plate 1 located at the rear side of the mounting plate 11. Vertical guide rods 12 are clamped in the two circular grooves. Countersunk holes connected to the two circular grooves are provided on the bottom wall of the bottom connecting plate 1. Threaded holes are provided on the bottom wall of the vertical guide rod 12. When the vertical guide rod 12 is clamped in the circular grooves, the countersunk holes connected to the circular grooves are aligned with the threaded holes on the vertical guide rod 12, and countersunk bolts are threadedly connected between the aligned countersunk holes and the threaded holes. After the end of the countersunk bolt is immersed in the countersunk hole, it will not affect the stability of the bottom connecting plate 1. The circular groove has a great effect on the vertical guide rod 12. The horizontal limiting is carried out, and the countersunk bolts are used to limit the vertical guide rod 12 longitudinally, which greatly improves the connection stability between the vertical guide rod 12 and the bottom connecting plate 1. A guide sleeve 13 is slidably mounted on each of the two vertical guide rods 12, and a lifting plate 4 is arranged between the two guide sleeves 13. A first connecting hole 41 is arranged on the lifting plate 4. A limiting plate 14 is arranged on the top of the two vertical guide rods 12, and two upper guide shafts 42 are symmetrically arranged on the front side wall of the lifting plate 4. The two upper guide shafts 42 are respectively slidably clamped in the upper guide grooves 31 of the two V-shaped plates 3, and two second connecting holes 15 are symmetrically arranged on the bottom connecting plate 1 between the vertical guide rod 12 and the mounting plate 11.
[0020] Two rectangular grooves are symmetrically arranged on the bottom connecting plate 1 located on the front side of the mounting plate 11, and side plates 5 are vertically arranged in the rectangular grooves. The side plates 5 abut against the mounting plate 11 and are connected by bolts. A number of countersunk holes connected to the rectangular grooves are opened on the bottom connecting plate 1, and threaded holes with the same number as the countersunk holes are opened on the bottom wall of the side plates 5. When the side plates 5 are inserted into the rectangular grooves, countersunk bolts are threadedly connected between the relatively aligned countersunk holes and the threaded holes. After the ends of the countersunk bolts are immersed in the countersunk holes, the stability of the placement of the bottom connecting plate 1 is not affected. Two parallel transverse guide rods 51 are horizontally arranged between the two side plates 5, and two sliding sleeves 52 are slidably sleeved on each transverse guide rod 51. A sliding plate 6 is arranged between each upper and lower relatively aligned sliding sleeves 52, and a connecting plate 61 is arranged on the sliding plate 6. A lower guide shaft 62 is arranged on the rear side wall of the connecting plate 61. The bottom guide shafts 62 are respectively slidably clamped in the lower guide grooves 32 of the two V-shaped plates 3. A left clamp 63 and a right clamp 64 are respectively arranged on the tops of the two sliding plates 6. A long groove 631 is arranged on the right end wall of the left clamp 63. The left inner wall of the long groove 631 is in an arc shape. The upper inner wall and the lower inner wall of the long groove 631 are both provided with guide inclined surfaces. An arc groove 641 is arranged on the left end wall of the right clamp 64. The left inner wall of the long groove 631 is in an arc shape. The dot of the right clamp 64 is on the same horizontal plane as the dot of the arc groove 641, the height of the right clamp 64 is 0.3-0.4 mm smaller than the minimum groove width of the long groove 631, the single-sided gap between the right clamp 64 and the long groove 631 is 0.15-0.2 mm, and the spacing of the single-sided gap is smaller than the thickness of the metal hoop sheet. While ensuring that the right clamp 64 can smoothly extend into the long groove 631, the metal hoop sheet will not be stuck in the single-sided gap.
[0021] Before use, it is necessary to select the corresponding positioning seat 21 according to the different specifications of the network cable clamp, and then adjust the upper and lower positions of the positioning seat 21 in the card slot to ensure that the positioning slot 22 in the positioning seat 21 is located between the left clamp 63 and the right clamp 64, and then place the bottom plate 1 on the platform of the punch press, and then connect it to the platform of the punch press after passing the bolts through the two second connecting holes 15, and then connect it to the punch of the punch press after passing the bolts through the first connecting hole 41. Then the punch is controlled to lift upward, and the punch drives the lifting plate 4 to move upward along the vertical guide rod 12. During the upward movement, the lifting plate 4 drives the two V-shaped plates 3 to rotate around the hinge shaft 25 through the two upper guide shafts 42. At this time, the upper arms of the two V-shaped plates 3 rotate toward each other, and the lower arms of the two V-shaped plates 3 rotate in reverse. When the two lower arms move in reverse, they drive the sliding plate 6 to move horizontally in reverse along the transverse guide rod 51 through the lower guide groove 32 and the lower guide shaft 62. The left clamp 63 and the right clamp 64 connected to the two sliding plates 6 will open in reverse, and then the metal clamp fixed on the cable will be clamped into the positioning groove 22. The two metal hoop pieces on the metal clamp extend out of the positioning groove 22, and then the punch is controlled to punch downward, and the punch drives the lifting plate 4 to move downward along the vertical guide rod 12. The lifting plate 4 controls the two sliding plates 6 to move in opposite directions through the two V-shaped plates 3, and the right clamp 64 moves to the left. The arc groove 641 on the right clamp 64 moves to the left and abuts against the metal hoop piece on the right and then extends into the long groove 631 of the left clamp 63. At the same time, the left inner wall of the long groove 631 on the left clamp 63 will abut against the metal hoop piece on the left. When the left clamp 63 and the right clamp 64 are closed, the two metal hoop pieces will bend towards each other and clamped on the cable.
[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or replaced by equivalents, and any modification or equivalent replacement that does not depart from the spirit and scope of the utility model should be included in the scope of protection of the claims of the utility model.
Claims
1. The mesh cable clamp riveting fixture used with a punch press is characterized by: include: A bottom connecting plate is provided on the bottom connecting plate, a positioning seat is provided on the mounting plate, a positioning groove is provided in the positioning seat, two V-shaped plates are symmetrically hinged on the front side wall of the mounting plate, upper guide grooves and lower guide grooves are respectively provided on the upper and lower arms of the V-shaped plate, a lifting plate that can be lifted and lowered is provided on the bottom connecting plate located at the rear side of the mounting plate, a first connecting hole is provided on the lifting plate, two upper guide shafts are symmetrically provided on the front side wall of the lifting plate, the two upper guide shafts are respectively slidably clamped in the two upper guide grooves, and the lifting plate is provided with a first connecting hole. Two sliding plates that can slide left and right are arranged on the bottom connecting plate on the front side of the mounting plate, and lower guide shafts are arranged on the two sliding plates. The lower guide shafts on the two sliding plates are respectively slidably clamped in the two lower guide grooves, and a left clamp and a right clamp are respectively arranged on the top of the two sliding plates. A long groove is arranged on the right end wall of the left clamp, and the left inner wall of the long groove is arc-shaped. An arc-shaped groove is arranged on the left end wall of the right clamp, and the height of the right clamp is smaller than the groove width of the long groove. Two second connecting holes are symmetrically arranged on the bottom connecting plate.
2. The mesh cable clamp riveting jig used with a punch press according to claim 1 is characterized in that: The connection structure between the lifting plate and the bottom connecting plate is as follows: two circular grooves are symmetrically arranged on the bottom connecting plate, vertical guide rods are arranged in the circular grooves, a limit plate is arranged on the top of the vertical guide rods, and two guide sleeves are symmetrically arranged on the lifting plate, and the guide sleeves are slidably sleeved on the vertical guide rods.
3. The mesh cable clamp riveting jig used with a punch press according to claim 1 is characterized in that: The connection structure between the sliding plate and the bottom connecting plate is as follows: two rectangular grooves are symmetrically arranged on the bottom connecting plate, side plates are vertically arranged in the rectangular grooves, the side plates are against the mounting plate and connected thereto, two mutually parallel transverse guide rods are horizontally arranged between the two side plates, two sliding sleeves are arranged on the sliding plate, the two sliding sleeves on the sliding plate are respectively slidably mounted on the two transverse guide rods, a connecting plate is arranged on the sliding plate, and the lower guide shaft is arranged on the connecting plate.
4. The mesh cable clamp riveting jig used with a punch press according to claim 1 is characterized in that: Guide slopes are arranged on the upper inner wall and the lower inner wall of the long groove.
5. The mesh cable clamp riveting jig used with a punch press according to claim 1 is characterized in that: The dot on the left inner wall of the long groove is on the same horizontal plane as the dot of the arc groove, and the height of the right clamp is 0.3-0.4 mm smaller than the minimum groove width of the long groove.
6. The mesh cable clamp riveting jig used with a punch press according to claim 1, characterized in that: The connection structure between the mounting plate and the positioning seat is as follows: a receiving seat is provided on the top of the mounting plate, a slot is provided on the receiving seat, a threaded hole is provided on the receiving seat located under the slot, an inwardly recessed connecting end is extended downward from the bottom of the positioning seat, a vertical long hole is provided on the connecting end, the connecting end on the positioning seat is inserted into the slot on the receiving seat, the vertical long hole is aligned with the threaded hole on the receiving seat, and a bolt is threadedly connected between the aligned vertical long hole and the threaded hole.
7. The mesh cable clamp riveting jig used with a punch press according to claim 6 is characterized in that: Two hinge shafts are symmetrically arranged on the front side wall of the receiving seat, a hinge hole is arranged on the V-shaped plate, and the V-shaped plate is rotatably arranged on the hinge shaft through the hinge hole.