CN211638147U

CN211638147U - Metal filament crimping tool

Info

Publication number: CN211638147U
Application number: CN201922303377.5U
Authority: CN
Inventors: 严丰; 苏慧
Original assignee: Jiaxing Enbiji Electric Co ltd
Current assignee: Jiaxing Enbiji Electric Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-09
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a metal filament crimping frock, including carrying the pipe, carry the platform, the mount, remove and connect the material platform, line nose crimping pincers, carry the pipe slope to set up, carry the platform slope to set up, be equipped with the slide rail on the mount, remove and connect the material platform to install on the slide rail, the removal connects the material bench to be equipped with the wire standing groove, carry the bench to be equipped with the wire sliding tray, the upper end of wire sliding tray is located the terminal below of carrying the pipe, the below that the one end of wire standing groove can be removed to wire sliding tray lower extreme, the one end of line nose crimping pincers is equipped with the crimping chamber, the other end is equipped with movable handle and fixed handle, the other end of wire standing groove can be removed to the crimping chamber side and just to the crimping chamber. The utility model discloses a metal filament crimping frock has improved the work efficiency of metal filament pressure equipment wire nose, has avoided the quality problems that artifical number and pressure equipment caused, has easy operation convenient advantage simultaneously, has reduced the technical dependence to the workman.

Description

Metal filament crimping tool

Technical Field

The utility model belongs to the technical field of the metal filament crimping, concretely relates to metal filament crimping frock.

Background

The electric slip ring product generally adopts the metal contact technique, compares the contact mode of single contact, and the multiple contact has advantages such as reduce pressure, reduce wearing and tearing, increase life-span. Meanwhile, the probability geometric progression of the multi-contact mode electric slip ring jumper pin is reduced, and the geometric progression of the overall reliability is increased. In order to realize multi-contact of the electric slip ring product, the metal filaments are made into a bundle shape, and wire noses are pressed at the ends of the bundle-shaped metal filaments.

When the existing processing technology finishes the process of pressing the wire noses of the bunched metal filaments, the metal filaments are cut by a wire cutting machine, then the metal filaments are quantitatively classified by a person through tweezers, the classified metal filaments are pinched into a group by hands, the group is sleeved on the wire noses, and finally the group is placed in a crimping tool for operation and forming. The bundle of metal filaments is a core member, and the number and classification of the metal filaments are not subject to errors. The prior art has the following defects: the number of workers is easy to make mistakes, the attention needs to be kept concentrated for a long time, and the manual operation pressure is high; in the process of taking the metal filament, the metal filament is very easy to bend or fall off, and the metal filament is very inconvenient. Therefore, the existing metal filament press-fitting process is easy to make mistakes and the processing efficiency is not high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a technical scheme is: a metal filament crimping tool comprises a conveying circular tube arranged at a discharge port of a metal filament cutting machine, a conveying platform connected with the conveying circular tube, a fixed frame positioned at the tail end of the conveying platform, a movable receiving platform arranged on the fixed frame, and wire nose crimping pliers fixedly arranged on the fixed frame, wherein the conveying circular tube is obliquely arranged, the head end of the conveying platform is arranged on a supporting frame, the tail end of the conveying platform is arranged on the fixed frame, a sliding rail is arranged on the fixed frame, the movable receiving platform can be horizontally and slidably arranged on the sliding rail, a metal wire placing groove is arranged on the movable receiving platform, two ends of the metal wire placing groove are respectively communicated with two ends of the movable receiving platform, the length of the metal wire placing groove is smaller than that of a metal wire, a metal wire sliding groove is arranged on the conveying platform, the upper end of the metal wire sliding groove is positioned below the tail end of the conveying circular tube, and one end of the metal wire placing groove can be, one end of the wire nose crimping pliers is provided with a crimping cavity, the other end of the wire nose crimping pliers is provided with a movable handle and a fixed handle, the fixed handle is fixed on the fixing frame, and the other end of the metal wire placing groove can move to the side of the crimping cavity and is opposite to the crimping cavity.

Preferably, the support frame is mounted on the vibration table, and the tail end of the conveying table is movably connected with the fixed frame.

Preferably, in the above aspect, the wire sliding groove has a semicircular cross section.

Preferably, the wire receiving groove has a V-shaped cross section, the wire sliding groove has a transition groove at an end thereof, and the transition groove has a V-shaped cross section.

Preferably, the slide rail is a slide rod, a sliding sleeve is slidably sleeved on the slide rod, one end of the movable material receiving platform is fixedly connected with the sliding sleeve, a horizontal receiving platform is arranged below the movable material receiving platform, and the other end of the movable material receiving platform is placed on the horizontal receiving platform.

Preferably, the slide rod is fixed with a limiting plate, and the wire nose is clamped between the limiting plate and the movable material receiving platform in a compression joint mode.

Preferably, the end of the metal wire sliding groove is provided with a baffle, one end of the baffle is provided with a through hole, and the baffle is movably sleeved on the sliding rod through the through hole.

Preferably, in the above aspect, an inclination angle of the conveyance table is 60 °.

Preferably, in the above aspect, the inner wall of the conveying circular tube has a surface roughness of 0.8 μm.

The utility model has the advantages that: the utility model discloses a metal filament crimping frock has improved the work efficiency of metal filament pressure equipment wire nose, has avoided the quality problems that artifical number and pressure equipment caused, has easy operation convenient advantage simultaneously, has reduced the technical dependence to the workman.

Drawings

Fig. 1 is a schematic side view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic cross-sectional view of a wire placement channel.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a metal filament crimping tool comprises a conveying circular tube 3 installed at a discharge port 2 of a metal filament cutting machine 1, a conveying table 4 connected with the conveying circular tube 3, a fixed frame 5 positioned at the tail end of the conveying table 4, a movable material receiving table 6 installed on the fixed frame 5, and a wire nose crimping pliers 7 fixedly installed on the fixed frame 5, wherein the conveying circular tube 3 is obliquely arranged, the conveying table 4 is obliquely arranged, the head end of the conveying table 4 is installed on a support frame 8, the tail end of the conveying table 4 is installed on the fixed frame 5, a slide rail is arranged on the fixed frame 5, the movable material receiving table 6 is horizontally slidably installed on the slide rail, a metal filament placing groove 9 is arranged on the movable material receiving table 6, two ends of the metal filament placing groove 9 are respectively communicated with two end surfaces of the movable material receiving table 6, the length of the metal filament placing groove 9 is smaller than that of the metal filament, a metal, the upper end of the metal wire sliding groove 10 is located below the tail end of the conveying circular tube 3, one end of the metal wire placing groove 9 can move to the position below the lower end of the metal wire sliding groove 10, a crimping cavity 11 is arranged at one end of the wire nose crimping pliers 7, a movable handle 12 and a fixed handle are arranged at the other end of the wire nose crimping pliers 7, the fixed handle is fixed on the fixing frame 5, and the other end of the metal wire placing groove 9 can move to the position beside the crimping cavity 11 and just opposite to the crimping cavity 11. The metal filaments cut out by the metal filament cutting machine 1 slide down to the metal filament sliding groove 10 along the conveying circular tube 3, depend on the dead weight, and continuously descend to the metal filament placing groove 9, and are sequentially stacked in the metal filament placing groove 9. Forming a metal filament bundle after the metal filaments in the metal filament placing groove 9 reach a certain number, pushing two ends of the metal filament bundle by using a tool such as a pair of tweezers, keeping one end of the metal filament bundle close to the wire nose crimping pliers 7 exposed out of the metal filament placing groove 9, manually sleeving a wire nose, moving the material receiving table 6, moving the wire nose into the crimping cavity 11, and pressing the wire nose by using the wire nose crimping pliers 7. And finishing the press fitting of the metal filaments.

Further, the support frame 8 is installed on the vibration table 13, and the tail end of the conveying table 4 is movably connected with the fixed frame 5, and the modes of hinging and the like can be adopted. The vibration table 13 vibrates the conveying table 4 so that the metal filament in the metal filament sliding groove 10 can smoothly slide down into the metal filament placing groove 9, and the metal filament is prevented from being retained in the metal filament sliding groove 10.

Further, the section of the wire sliding groove 10 is semicircular.

Further, the section of the wire placing groove 9 is V-shaped, the end of the wire sliding groove 10 is provided with a transition groove 14, and the section of the transition groove 14 is V-shaped. The V-shaped structure is beneficial to gradually stacking the metal filaments into a bundle shape, the metal filaments do not need to be twisted into a bundle manually, and the wire noses can be conveniently sleeved. Excessive groove 14 is the V type for the metal filament among the slip process slides the orbit more accurate, and the landing that can be accurate is to the metal wire standing groove 9, and the excessive groove 14 both sides of V type can produce frictional force to the metal filament homoenergetic simultaneously, and the metal filament receives more frictional force at the end of carrying platform 4, thereby slows down the speed of metal filament, and the landing that can be accurate is to the metal wire standing groove 9 in, avoids the too big metal wire standing groove 9 that leaps up of speed. The conveying circular tube 3 plays an initial restraining role, stabilizes the state of the metal filaments, enables the metal filaments to stably slide in the metal filament sliding groove 10 and cannot jump out of the metal filament sliding groove 10. The section of the metal wire sliding groove 10 is semicircular, so that the metal wire can smoothly slide. The transition slot 14 serves for further stabilization and at the same time for deceleration.

Furthermore, the slide rail is a slide rod 15, a sliding sleeve 16 is slidably sleeved on the slide rod 15, one end of the movable material receiving platform 6 is fixedly connected with the sliding sleeve 16, a horizontal receiving platform 17 is arranged below the movable material receiving platform 6, and the other end of the movable material receiving platform 6 is placed on the horizontal receiving platform 17. The material receiving platform 6 can be moved back and forth along the slide rod 15 by slightly lifting the material receiving platform 6.

Furthermore, a limiting plate 18 is fixed on the sliding rod 15, and the wire nose crimping pliers 7 is positioned between the limiting plate 18 and the movable material receiving platform 6. The sliding sleeve 16 moves on the sliding rod 15 to be in contact with the limiting plate 18 to form limiting, and the wire noses on the metal fine wire bundles are just positioned in the crimping cavity 11, so that the wire noses are only required to be tightly pressed by the wire nose crimping pliers 7 without manual alignment, the press fitting efficiency is improved, and poor crimping caused by crimping due to misalignment of the wire nose crimping pliers 7 and the wire noses is avoided.

Furthermore, a baffle plate 19 is arranged at the tail end of the metal wire sliding groove 10, a through hole is formed in one end of the baffle plate 19, and the baffle plate 19 is movably sleeved on the sliding rod 15 through the through hole. The baffle 19 is moved along the length direction of the sliding rod 15, and the baffle 19 blocks one end of the metal filament bundle, so that the two ends of the metal filament bundle are tidy and regular. The reverse movement of the stopper 19 moves it to the end of the wire sliding groove 10 and stops the wire sliding groove 10 to prevent new wire from slipping. By rotating the shutter 19, the fine metal wires in the wire sliding grooves 10 can smoothly slide down to the wire accommodating grooves 9.

Further, the inclination angle of the conveying table 4 is 60 °.

Further, the surface roughness of the inner wall of the round conveying pipe 3 is 0.8 μm.

During specific operation, the metal filament cutting machine 1 produces metal filaments quantitatively at intervals, cuts out a certain number of metal filaments in sequence, and utilizes production gaps to perform regular wire bundle and wire nose press mounting.

It is worth mentioning that the technical features of the wire cutter, wire nose crimping pliers, etc. related to the patent application of the present invention should be regarded as the prior art, and the specific structure, the working principle of these technical features and the control mode and the space arrangement mode that may be related to adopt the conventional selection in the field, which should not be regarded as the invention point of the present invention, the present invention does not further specifically expand the detailed description.

Having described in detail preferred embodiments of the present invention, it is to be understood that modifications and variations can be made by persons skilled in the art without inventive faculty, and therefore all technical solutions which can be obtained by a person skilled in the art based on the concepts of the present invention through logic analysis, reasoning or limited experimentation will fall within the scope of protection defined by the claims.

Claims

1. A metal filament crimping tool is characterized by comprising a conveying circular tube arranged at a discharge port of a metal filament wire cutting machine, a conveying table connected with the conveying circular tube, a fixed frame positioned at the tail end of the conveying table, a movable material receiving table arranged on the fixed frame, and wire nose crimping pliers fixedly arranged on the fixed frame, wherein the conveying circular tube is obliquely arranged, the head end of the conveying table is arranged on a supporting frame, the tail end of the conveying table is arranged on the fixed frame, the fixed frame is provided with a slide rail, the movable material receiving table is horizontally and slidably arranged on the slide rail, the movable material receiving table is provided with a metal filament placing groove, two ends of the metal filament placing groove are respectively communicated with two ends of the movable material receiving table, the length of the metal filament placing groove is smaller than that of a metal filament, the conveying table is provided with a metal filament sliding groove, and the upper end of the metal filament sliding groove is positioned below the, one end of the metal wire placing groove can be moved to the position below the lower end of the metal wire sliding groove, a crimping cavity is formed in one end of the wire nose crimping pliers, a movable handle and a fixed handle are arranged at the other end of the wire nose crimping pliers, the fixed handle is fixed on the fixing frame, and the other end of the metal wire placing groove can be moved to the position beside the crimping cavity and just opposite to the crimping cavity.

2. The wire crimping tool of claim 1, wherein the support frame is mounted on a vibration table, and the tail end of the conveying table is movably connected with the fixed frame.

3. The wire crimping tool of claim 1, wherein the cross section of the wire sliding groove is semicircular.

4. The metal filament crimping tool as claimed in claim 3, wherein the section of the metal filament placing groove is V-shaped, the end of the metal filament sliding groove is provided with an excess groove, and the section of the excess groove is V-shaped.

5. A metal filament crimping tool as claimed in claim 4, wherein the slide rail is a slide bar, a sliding sleeve is slidably sleeved on the slide bar, one end of the movable material receiving table is fixedly connected with the sliding sleeve, a horizontal receiving table is arranged below the movable material receiving table, and the other end of the movable material receiving table is placed on the horizontal receiving table.

6. The metal filament crimping tool of claim 5, wherein a limiting plate is fixed on the sliding rod, and the wire nose is clamped between the limiting plate and the movable material receiving table.

7. A metal filament crimping tool as claimed in claim 5, wherein a baffle is arranged at the end of the metal filament sliding groove, a through hole is formed in one end of the baffle, and the baffle is movably sleeved on the sliding rod through the through hole.

8. The wire crimping tool of claim 1, wherein the conveying table is inclined at an angle of 60 °.

9. The wire crimping tool of claim 1, wherein the surface roughness of the inner wall of the conveying circular tube is 0.8 μm.