CN210937990U

CN210937990U - Riveting mechanism of wiring terminal

Info

Publication number: CN210937990U
Application number: CN201921942347.2U
Authority: CN
Inventors: 徐圣宇; 徐碎宇; 徐贤宇
Original assignee: Yueqing Sanyu Automation Co ltd
Current assignee: Yueqing Sanyu Automation Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-07
Anticipated expiration: 2029-11-12

Abstract

The utility model relates to a binding post's riveting mechanism, including riveting subassembly and buffering subassembly, the riveting subassembly is including the mount pad, the first rivet inlet pipe of vertical setting, the second rivet inlet pipe that the slope set up, riveting pole and first driving piece, second rivet inlet pipe lower extreme switches on with first rivet inlet pipe lateral wall, first driving piece is connected with the riveting pole and can drives its riveting downwards in first rivet inlet pipe, the buffering subassembly is including the buffering post, supporting seat and spring, establish the cushion chamber in the supporting seat, the cooperation of sliding vertically of buffering post and supporting seat, buffering post upper end is equipped with the first conflict face that can conflict with terminal surface under the link span, buffering post lower extreme extends to the cushion chamber in, spring one end is contradicted on the cushion chamber diapire, the other end is contradicted with the buffering post. The riveting mechanism provided by the utility model automatically assembles the rivet; and when riveting, the cushion post pressurized can drive the connection frame and float from top to bottom, avoids the screw thread of connection frame screw hole and the wearing and tearing of screw conflict.

Description

Riveting mechanism of wiring terminal

Technical Field

The utility model relates to a binding post's riveting mechanism.

Background

The wiring terminal is used for facilitating connection of wires and mainly comprises a wiring frame, screws, pressing sheets and rivets, wherein the screws are screwed on the wiring frame, riveting holes are formed in the end portions of the screws, the rivets are riveted in the riveting holes to press the pressing sheets on the end portions of the screws, the wiring frame is in a rectangular frame shape, threaded holes for screwing the screws into are formed in the lower end of the wiring frame, through holes are formed in the positions, corresponding to the threaded holes, of the upper end of the wiring frame, the wires can be inserted into openings in the front side and the rear side of the wiring frame, and the screws are used for driving the pressing sheets to fasten or loosen the wires. The binding post adopt artifical manual equipment's mode, when installing the rivet, the through-hole of connection frame up, in the manual work sent the rivet into the connection frame from top to bottom from the through-hole of connection frame for the rivet contradicts on the preforming and aims at the riveting hole of screw, handheld riveter carries out the operation to the rivet again, makes the rivet downwards with the screw riveting, thereby fixes the preforming on the screw tip. The manual rivet assembling mode is high in labor intensity and low in efficiency, rivets can be assembled only by means of manual experience, the riveting positions of the rivets of the wiring terminals cannot be guaranteed to be consistent, and the product percent of pass is low.

Disclosure of Invention

The utility model aims at: in order to overcome the defects of the prior art, the utility model provides a but binding post's of automatic assembly rivet riveting mechanism.

The technical scheme of the utility model: a riveting mechanism of a wiring terminal comprises a riveting component and a buffering component, wherein the riveting component comprises a mounting seat, a vertically arranged first rivet inlet pipe, a second rivet inlet pipe obliquely arranged, a riveting rod and a first driving piece, the lower end of the second rivet inlet pipe is communicated with the side wall of the first rivet inlet pipe, the first driving piece is connected with the riveting rod and can drive the riveting rod to rivet downwards in the first rivet inlet pipe, the buffering component comprises a buffering column, a supporting seat and a spring, the supporting seat is correspondingly arranged below the first rivet inlet pipe, a buffering cavity is arranged in the supporting seat, the buffering column is vertically matched with the supporting seat in a sliding manner, a first abutting surface capable of abutting against the lower end surface of a wiring frame is arranged at the upper end of the buffering column, the lower end of the buffering column extends into the buffering cavity, the spring is arranged in the buffering cavity and one end of the spring abuts against the bottom wall of the buffering cavity, the other end is contradicted with the buffering post, fixedly on the supporting seat being provided with the support column, support column upper end be equipped with can with establish the second face of contradicting of conflicting of the lower terminal surface of the screw on the connection frame soon.

By adopting the technical scheme, the rivet is fed into the vertical first rivet feeding pipe from the inclined second rivet feeding pipe, and finally falls into the wiring frame, the riveting rod is driven by the first driving piece to rivet and press downwards in the first rivet feeding pipe, so that the pressing piece is fixed on the rivet, the rivet is automatically fed into the wiring frame to be riveted, the automation degree is high, the operation is simple and convenient, the riveting positions of the rivets of the wiring terminals are consistent, and the product percent of pass is high; and when rivet riveting, thereby the lower terminal surface restriction screw downstream of the second conflict face of support column can conflict screw, the downward riveting of the rivet of being convenient for, and the buffering post is contradicted on the spring, realizes that it can float and set up on the supporting seat, when the riveting, the lower terminal surface of connection frame conflicts the first conflict face of buffering post, buffering post pressurized can drive connection frame fluctuation to avoid the screw of connection frame screw hole and the screw thread of screw to contradict wearing and tearing in vertical side.

The utility model discloses a further setting: the buffering post be provided with two sets ofly and symmetric distribution in the both sides of support column, still be equipped with the mount table between buffering post and spring, the mount table be located the cushion chamber, the lower extreme of two buffering posts all is connected and is realized vertical synchronous sliding on the mount table.

Adopt above-mentioned further setting, the buffering post be provided with two sets ofly and symmetric distribution in the both sides of support column to make the holding power of the relative both sides of junction box unanimous, thereby can avoid when the rivet riveting, the junction box atress is to a lopsidedness, causes the riveting position of rivet to appear the deviation, very big assurance the quality of product, the qualification rate is high, production is high-efficient.

The utility model discloses a further setting again: first rivet inlet pipe lower extreme be equipped with the guide part that can stretch into the connection terminal through-hole, the mount pad facial make-up be equipped with the second driving piece, the second driving piece be connected with first rivet inlet pipe and be used for driving the guide part business turn over connection terminal through-hole of first rivet inlet pipe.

Adopt above-mentioned further setting again, the second driving piece can drive first rivet inlet pipe when the rivet feeding move down and make the guide part under the first rivet inlet pipe stretch into the through-hole of wiring frame, realize getting into the direction in the wiring frame to the rivet.

The utility model discloses a still further set up: the wire connecting frame is characterized by further comprising a clamp and a third driving piece, the clamp is horizontally arranged on the mounting seat in a sliding mode, the third driving piece is fixedly arranged on the mounting seat and connected with the clamp to drive the end portion of the third driving piece to enter and exit the wire connecting frame, and a rivet channel for rivet penetration is arranged at the end portion of the clamp along the vertical direction.

Adopt above-mentioned still further setting, third driving piece can drive the clamp tip and stretch into in the connection terminal, the rivet passageway supplies the rivet vertical slip, can get into the connection terminal riveting to the rivet and play the calibration effect, further ensure the riveting quality of rivet.

The utility model discloses a still further set up: still including wearing to establish the second rivet inlet pipe and being used for blockking the fender needle that the rivet in the second rivet inlet pipe moved down, the fender needle be equipped with two sets ofly and set up the space that is formed with a rivet of holding along vertical direction interval in proper order, the mount pad on be equipped with two sets of fourth drive pieces, each fourth drive piece is connected with the fender needle that corresponds respectively and is used for driving its slip business turn over second rivet inlet pipe.

Adopt the aforesaid to set up still further, the fender needle be used for blockking that the rivet in the second rivet inlet tube moves down, it has two sets ofly and sets up along vertical direction interval to keep off the needle, the rivet is put into in the second rivet inlet tube, when a set of fender needle of present time stretches out to wear to establish the setting of second rivet inlet tube, the needle withdrawal is kept off to the higher authority a set of fender needle, the rivet at the bottom does not receive the blockking of a set of fender needle of higher authority this moment and falls into below a set of fender needle on a set of fender needle, when a set of fender needle of higher authority stretches out to wear to establish the setting of second rivet inlet tube, a set of fender needle withdrawal below, the rivet below this moment does not fall into the first rivet inlet tube by the support that a set of fender needle below and realizes the feeding, remaining rivet is then stayed above a set of fender needle, the independent feeding of each rivet is realized.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention;

FIG. 2 is a block diagram of a cushion assembly according to an embodiment of the present invention;

FIG. 3 is a block diagram of a clamp according to an embodiment of the present invention;

fig. 4 is a structural diagram of a needle in an embodiment of the present invention.

The riveting component 1, the buffer component 2, the mounting seat 11, the first rivet feed pipe 12, the second rivet feed pipe 13, the riveting rod 14, the first driving piece 15, the buffer column 21, the supporting seat 22, the spring 23, the buffer cavity 221, the first abutting surface 211, the supporting column 24, the second abutting surface 241,

the mounting table 25, the guide portion 121, the second driving member 7, the clamp 81, the third driving member 82, the rivet passage 811, the needle guard 91, the space 911, and the fourth driving member 92.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indications (such as up, down, front, and back … …) in the description of the present invention are only used to explain the relative position relationship between the components, the movement, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1-4, the riveting mechanism of a connection terminal of the present invention comprises a riveting component 1 and a buffer component 2, wherein the riveting component 1 comprises a mounting seat 11, a vertically arranged first rivet feeding pipe 12, an obliquely arranged second rivet feeding pipe 13, a riveting rod 14 and a first driving member 15, the lower end of the second rivet feeding pipe 13 is connected to the side wall of the first rivet feeding pipe 12, the first driving member 15 is connected to the riveting rod 14 to drive the riveting rod to rivet downwards in the first rivet feeding pipe 12, the buffer component 2 comprises a buffer column 21, a supporting seat 22 and a spring 23, the supporting seat 22 is correspondingly arranged below the first rivet feeding pipe 12, a buffer cavity 221 is arranged in the supporting seat 22, the buffer column 21 is vertically slidably engaged with the supporting seat 22, the upper end of the buffer column 21 is provided with a first abutting surface 211 capable of abutting against the lower end surface of the connection terminal rack, buffer column 21 lower extreme extends to in the buffer chamber 221, spring 23 be located buffer chamber 221 and one end conflict on buffer chamber 221 diapire, the other end conflicts with buffer column 21, fixedly on supporting seat 22 being provided with support column 24, support column 24 upper end be equipped with can with establish the second conflict face 241 that conflicts of the lower terminal surface of the screw on the connection frame soon. The rivet is fed into the vertical first rivet feed pipe 12 from the inclined second rivet feed pipe 13 and finally falls into the wiring frame, the riveting rod 14 is driven by the operation of the first driving piece 15 to rivet and press downwards in the first rivet feed pipe 12, the pressing piece is fixed on the rivet, the rivet is automatically fed into the wiring frame to be riveted, the automation degree is high, the operation is simple and convenient, the riveting positions of the rivets of all the wiring terminals are consistent, and the product percent of pass is high; and when rivet riveting, the lower terminal surface restriction screw downstream that the second conflict face 241 of support column 24 can conflict the screw, the downward riveting of the rivet of being convenient for, and buffering post 21 conflicts on spring 23, realizes that it can float and set up on supporting seat 22, when the riveting, the lower terminal surface of connection frame conflicts the first conflict face 211 of buffering post 21, buffering post 21 pressurized can drive the connection frame and float from top to bottom to avoid the screw of connection frame screw hole and the screw of screw to contradict wearing and tearing in vertical side.

The utility model discloses a specific embodiment, buffering post 21 be provided with two sets of and symmetric distribution in the both sides of support column 24, still be equipped with mount table 25 between buffering post 21 and spring 23, mount table 25 be located cushion chamber 221, the lower extreme of two buffering posts 21 is all connected and is realized vertical synchronous sliding on mount table 25. Buffer column 21 be provided with two sets of and symmetric distribution in the both sides of support column 24 to make the holding power of the relative both sides of junction box unanimous, thereby can avoid when the rivet riveting, the junction box atress is to a lopsidedness, causes the riveting position of rivet to appear the deviation, very big assurance the quality of product, the qualification rate is high, production is high-efficient.

The utility model discloses a specific embodiment, first rivet inlet pipe 12 lower extreme be equipped with the guide part 121 that can stretch into the connection terminal through-hole, mount pad 11 facial make-up be equipped with second driving piece 7, second driving piece 7 be connected with first rivet inlet pipe 12 and be used for driving guide part 121 business turn over connection terminal through-hole of first rivet inlet pipe 12. The second driving piece 7 can drive the first rivet feeding pipe 12 to move downwards when the rivets are fed, so that the guide part 121 below the first rivet feeding pipe 12 extends into the through hole of the junction box, and the guide of the rivets entering the junction box is realized.

The specific embodiment of the utility model, binding post's riveting mechanism still including clamp 81 and third driving piece 82, clamp 81 horizontal slip set up on mount pad 11, third driving piece 82 fixed set up on mount pad 11 be connected with clamp 81 and be used for driving its tip business turn over connection terminal frame, clamp 81 tip be provided with along vertical direction and supply the rivet passageway 811 that can the rivet wear to establish. The third driving piece 82 can drive the end of the clamp 81 to extend into the wiring frame, the rivet channel 811 is used for the rivet to vertically slide, the calibration effect can be achieved when the rivet enters the wiring frame for riveting, and the riveting quality of the rivet is further ensured.

The specific embodiment of the utility model provides a, binding post's riveting mechanism still including wearing to establish second rivet inlet pipe 13 and be used for blockking the fender needle 91 that the rivet in the second rivet inlet pipe 13 moved down, fender needle 91 be equipped with two sets ofly and set up the space 911 that is formed with a rivet of holding along vertical direction interval in proper order, mount pad 11 on be equipped with two sets of fourth drivers 92, each fourth driver 92 is connected with the fender needle 91 that corresponds respectively and is used for driving its slip business turn over second rivet inlet pipe 13. Keep off needle 91 be used for blockking that the rivet in the second rivet inlet pipe 13 moves down, keep off needle 91 have two sets ofly and set up along vertical direction interval, the rivet is put into second rivet inlet pipe 13, when a set of fender needle 91 of below stretches out to wear to establish second rivet inlet pipe 13 and sets up, a set of fender needle 91 withdrawal above that, the rivet of this moment bottommost does not receive the blocking that a set of fender needle 91 of above-mentioned falls into a set of fender needle 91 below, when a set of fender needle 91 of above stretches out to wear to establish second rivet inlet pipe 13 and sets up, a set of fender needle 91 withdrawal below, the rivet of bottommost does not realize the feeding in the first rivet inlet pipe 12 by the support that a set of fender needle 91 below falls into this moment, remaining rivet is then stayed on a set of fender needle 91 of above, the independent feeding of each rivet is realized to the circulation is reciprocal so, moreover, the structure is simple, and degree of automation is high.

Specifically, the driving member may be a telescopic cylinder, an electric cylinder, or a motor driven by a lead screw.

Claims

1. A riveting mechanism of a wiring terminal is characterized by comprising a riveting component and a buffering component, wherein the riveting component comprises a mounting seat, a vertically arranged first rivet inlet pipe, a second rivet inlet pipe obliquely arranged, a riveting rod and a first driving piece, the lower end of the second rivet inlet pipe is communicated with the side wall of the first rivet inlet pipe, the first driving piece is connected with the riveting rod and can drive the riveting rod to rivet downwards in the first rivet inlet pipe, the buffering component comprises a buffering column, a supporting seat and a spring, the supporting seat is correspondingly arranged below the first rivet inlet pipe, a buffering cavity is arranged in the supporting seat, the buffering column is vertically matched with the supporting seat in a sliding manner, a first abutting surface capable of abutting against the lower end surface of a wiring frame is arranged at the upper end of the buffering column, the lower end of the buffering column extends into the buffering cavity, the spring is arranged in the buffering cavity, one end of the spring abuts against the bottom wall of the buffering cavity, the other end is contradicted with the buffering post, fixedly on the supporting seat being provided with the support column, support column upper end be equipped with can with establish the second face of contradicting of conflicting of the lower terminal surface of the screw on the connection frame soon.

2. The riveting mechanism of the wiring terminal according to claim 1, wherein the buffer posts are provided with two groups and symmetrically distributed on two sides of the support post, an installation table is further arranged between the buffer posts and the spring, the installation table is located in the buffer cavity, and the lower ends of the two buffer posts are connected to the installation table to realize vertical synchronous sliding.

3. The riveting mechanism of the wiring terminal as claimed in claim 1 or 2, wherein the lower end of the first rivet feeding pipe is provided with a guide part which can extend into the through hole of the wiring frame, the mounting seat is provided with a second driving part, and the second driving part is connected with the first rivet feeding pipe and is used for driving the guide part of the first rivet feeding pipe to enter and exit the through hole of the wiring frame.

4. The riveting mechanism of the wiring terminal according to claim 3, further comprising a clamp and a third driving member, wherein the clamp is horizontally slidably disposed on the mounting base, the third driving member is fixedly disposed on the mounting base and connected with the clamp for driving the end portion of the third driving member to enter and exit the wiring frame, and a rivet passage for allowing a rivet to pass through is vertically disposed at the end portion of the clamp.

5. The riveting mechanism of the connecting terminal according to claim 4, further comprising two groups of blocking pins penetrating through the second rivet feeding pipe and used for blocking the downward movement of the rivet in the second rivet feeding pipe, wherein the two groups of blocking pins are sequentially arranged at intervals along the vertical direction to form a space capable of accommodating one rivet, the mounting base is provided with two groups of fourth driving parts, and each fourth driving part is respectively connected with the corresponding blocking pin and used for driving the fourth driving part to slide in and out of the second rivet feeding pipe.