CN215732642U - Sectional type terminal insertion mechanism - Google Patents

Abstract

The utility model discloses a sectional terminal insertion mechanism which comprises an insertion driving assembly, an upper clamping rod fixing seat, a lower clamping rod fixing seat, an upper clamping rod, a lower clamping rod, an upper clamping rod driving assembly, a lower clamping rod driving assembly, a cutter seat fixing plate and a cutter seat. The sectional type terminal insertion mechanism is compact in structure and ingenious in design; and the pin insertion operation is stable and reliable, and the assembly quality of the terminal is improved to a certain extent.

Description

Sectional type terminal insertion mechanism

Technical Field

The utility model relates to automatic terminal installation equipment, in particular to a sectional type terminal insertion mechanism.

Background

The electrical connector is widely used in various electronic devices to electrically connect electronic components, and includes a plurality of terminals and a plastic body into which the terminals are inserted. The function of the terminal is mainly to transmit signals or current. The plastic body is formed by injection molding, and the terminal is usually manufactured by a method of punch forming a metal material belt, that is, a whole roll of the metal material belt is punched to form a whole roll of the terminal material belt, then the terminal is cut according to the terminal length required by the electric connector, and then the cut terminal with the preset length is installed in the plastic body, and finally the required electric connector is formed.

In the process of mounting the terminal to the plastic body, a terminal insertion mechanism is required for automatic mounting. However, the terminal insertion mechanism in the prior art can only meet the requirement of automatic insertion of a common terminal, and cannot realize automatic insertion and installation of some special-shaped terminals.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sectional type terminal insertion mechanism to solve the problem that the terminal insertion mechanism in the prior art cannot meet the requirement of automatic insertion of a special-shaped terminal.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a sectional type terminal insertion mechanism comprises an insertion driving assembly, an upper clamping rod fixing seat, a lower clamping rod fixing seat, an upper clamping rod driving assembly, a lower clamping rod driving assembly, a cutter holder fixing plate and a cutter holder, wherein an upper clamping rod and a lower clamping rod are fixed on the upper clamping rod fixing seat and the lower clamping rod fixing seat respectively, an upper clamping rod fixing seat and a lower clamping rod fixing seat are assembled on a clamping rod driving plate of the upper clamping rod driving assembly and the lower clamping rod driving assembly respectively, an elastic component is arranged between the first clamping rod seat and the upper clamping rod fixing seat and between the second clamping rod seat and the lower clamping rod fixing seat respectively, an insertion rod positioned between the upper clamping rod and the lower clamping rod is fixed on the first insertion rod seat, and an insertion rod positioned between the first insertion rod seat and the second insertion rod seat and inserted into the insertion driving assembly through a connecting assembly The board is connected, offer on the blade holder fixed plate and be used for the hole of dodging that last clamping bar, lower clamping bar and inserted bar pass through, the blade holder corresponds dodge hole fixed mounting in on the blade holder fixed plate, be provided with on the blade holder and be used for right the insertion stroke of first inserted bar seat and second inserted bar seat carries out spacing subassembly.

Furthermore, the connecting assembly comprises two first followers mounted at the rear ends of the first jack rod seat and the second jack rod seat, a connecting seat is fixed on the insertion driving plate, a through groove is formed in the connecting seat, and the two first followers are located in the through groove.

Furthermore, the limiting assembly comprises two limiting blocks arranged at the front ends of the first inserting rod seat and the second inserting rod seat, and two second followers are arranged on the cutter seat in a matched mode by the two limiting blocks.

The inserting driving assembly comprises a bottom plate, an inserting servo motor, an inserting screw rod and an inserting screw rod nut, the inserting servo motor is fixed on the bottom plate, the inserting screw rod can be rotatably installed on the bottom plate through two screw rod supports, an output shaft of the inserting servo motor is connected with the inserting screw rod through a coupler, two first linear guide rails are installed on the bottom plate at intervals in parallel, the inserting screw rod nut is fixed on the inserting driving plate and sleeved on the inserting screw rod, and the inserting driving plate is installed on the two first linear guide rails through a sliding block.

Further, the upper clamping rod driving assembly and the lower clamping rod driving assembly are identical in structure and comprise a vertical plate, a clamping rod servo driving module and a moving seat, the clamping rod servo driving module is fixed on the vertical plate, and the moving seat is fixedly connected to a clamping rod driving plate of the clamping rod servo driving module.

Furthermore, a bearing seat is fixed on the inner side of the movable seat, and the upper clamping rod fixing seat and the lower clamping rod fixing seat are respectively assembled on the corresponding bearing seats through crossed roller bearings.

Compared with the prior art, the sectional type terminal insertion mechanism has the advantages that the sectional type terminal insertion mechanism adopts a sectional type insertion mode, and can be suitable for various special-shaped terminal insertion occasions by changing the shapes of the chuck and the push rod. Not only the structure is compact, but also the design is ingenious; and the contact pin is fast, the action operation is stable and reliable, can improve the assembly efficiency and the assembly quality of terminal to a certain extent.

Drawings

FIG. 1 is an exploded view of a segmented terminal insertion mechanism provided by an embodiment of the present invention;

fig. 2 is an assembly view of a segmented terminal insertion mechanism provided by an embodiment of the present invention.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, in the present embodiment, a sectional type terminal insertion mechanism includes an insertion driving assembly, an upper clamping bar fixing seat 1, a lower clamping bar fixing seat 2, an upper clamping bar driving assembly, a lower clamping bar driving assembly, a tool apron fixing plate 3 and a tool apron 4, an upper clamping bar 5 and a lower clamping bar 6 are respectively fixed on the upper clamping bar fixing seat 1 and the lower clamping bar fixing seat 2, the upper clamping bar driving assembly and the lower clamping bar driving assembly have the same structure and are located on the same straight line, and are configured to drive the upper clamping bar 5 and the lower clamping bar 6 to clamp a terminal in the left and right directions, the insertion driving assembly is configured to drive the upper clamping bar fixing seat 1 and the lower clamping bar fixing seat 2 to move in the front and rear directions, the insertion driving assembly includes a bottom plate 7, an insertion servo motor 8, an insertion lead screw 9 and an insertion lead screw nut 10, the insertion servo motor 8 is fixed on the bottom plate 7, the insertion lead screw 9 is rotatably mounted on the bottom plate 7 through two lead screw supports, an output shaft inserted into a servo motor 8 is connected with an inserted screw rod 9 through a coupler, two first linear guide rails 11 are arranged on a bottom plate 7 at intervals in parallel, an inserted screw rod nut 10 is fixed on an inserted driving plate 12 and sleeved on the inserted screw rod 9, the inserted driving plate 12 is installed on the two first linear guide rails 11 through a sliding block, a first inserting rod seat 13 and a second inserting rod seat 14 are installed on the inner sides of the rear ends of an upper clamping rod fixing seat 1 and a lower clamping rod fixing seat 2 respectively through a pressing plate in a relatively sliding mode, a first follower 15 is installed at the rear ends of the first inserting rod seat 13 and the second inserting rod seat 14, a connecting seat 16 is fixed on the inserted driving plate 12, a through groove 17 is formed in the connecting seat 16, and the two first followers 15 are arranged in the through groove 17.

Go up clamping bar drive assembly and clamping bar drive assembly down and all include riser 18, clamping bar servo drive module 19 and removal seat 20, riser 18 fixed connection inserts servo motor 8's the other end for the installation on bottom plate 7, clamping bar servo drive module 19 is fixed in on riser 18, remove seat 20 fixed connection on clamping bar drive plate 21 of clamping bar servo drive module 19, the inboard of removing seat 20 is fixed with bearing frame 22, go up clamping bar fixing base 1 and lower clamping bar fixing base 2 and assemble on corresponding bearing frame 22 through cross roller bearing 28 respectively.

Be fixed with the inserted bar 23 that is located between upper clamping bar 5 and the lower clamping bar 6 on the first inserted bar seat 13, blade holder fixed plate 3 sets up in the outside of riser 18, and offer on the blade holder fixed plate 3 and be used for upper clamping bar 5, the hole 24 of dodging that lower clamping bar 6 and inserted bar 23 passed through, blade holder 4 corresponds dodges hole 24 fixed mounting on the lateral surface of blade holder fixed plate 3, the front end of first inserted bar seat 13 and second inserted bar seat 14 all is fixed with a stopper 25, cooperate two stoppers 25 to install two second followers 26 on blade holder 4, all be provided with mould spring 27 between first inserted bar seat 13 and the upper clamping bar fixing base 1 and between second inserted bar seat 14 and the lower clamping bar fixing base 2.

When the clamping device works, the two clamping rod servo driving modules 19 drive the upper clamping rod 5 and the lower clamping rod 6 to clamp the terminal tightly, the insertion servo motor 8 drives the upper clamping rod 5 and the lower clamping rod 6 to move forwards through the insertion screw rod 9 and the insertion screw nut 10, the limiting block 25 touches the second follower 26 to generate interference limiting, and the chuck is inserted in place in advance. The insertion servo motor 8 drives the insertion driving plate 12 to move forwards continuously through the insertion screw rod 9 and the insertion screw rod nut 10, and the first insertion rod seat 13 and the second insertion rod seat 14 compress the mold spring 27 to push out the insertion rod 23, so that two insertion effects are generated. The insertion servo motor 8 drives the insertion driving plate 12 to retreat through the insertion screw rod 9 and the insertion screw rod nut 10, the die spring 27 automatically resets, the insertion rod 23 retracts, and the whole pin inserting action is completed.

The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but is capable of various modifications and changes without departing from the spirit and scope of the utility model, which are intended to be within the scope of the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A sectional terminal insertion mechanism comprises an insertion driving assembly, an upper clamping rod fixing seat, a lower clamping rod fixing seat, an upper clamping rod driving assembly, a lower clamping rod driving assembly, a cutter holder fixing plate and a cutter holder, wherein an upper clamping rod and a lower clamping rod are respectively fixed on the upper clamping rod fixing seat and the lower clamping rod fixing seat, an upper clamping rod fixing seat and a lower clamping rod fixing seat are respectively assembled on clamping rod driving plates of the upper clamping rod driving assembly and the lower clamping rod driving assembly, the sectional terminal insertion mechanism is characterized in that a first insertion rod seat and a second insertion rod seat are respectively installed on the inner sides of the rear ends of the upper clamping rod fixing seat and the lower clamping rod fixing seat in a relatively sliding manner through a pressing plate, elastic components are respectively arranged between the first insertion rod seat and the upper clamping rod fixing seat and between the second insertion rod seat and the lower clamping rod fixing seat, an insertion rod positioned between the upper clamping rod and the lower clamping rod is fixed on the first insertion rod seat, first inserted bar seat and second inserted bar seat pass through coupling assembling with the drive assembly's that inserts the drive plate and connect, offer on the blade holder fixed plate and be used for go up the hole of dodging that clamping bar, lower clamping bar and inserted bar pass through, the blade holder corresponds dodge hole fixed mounting in on the blade holder fixed plate, be provided with on the blade holder and be used for right the insertion stroke of first inserted bar seat and second inserted bar seat carries out spacing subassembly.

2. The segmented terminal insertion mechanism according to claim 1, wherein the connection assembly includes two first followers mounted to rear ends of the first and second jack seats, the insertion drive plate having a connection seat secured thereto, the connection seat having a through slot defined therein, the two first followers being located within the through slot.

3. The segmented terminal insertion mechanism according to claim 1, wherein the stop assembly comprises two stop blocks mounted to the front ends of the first and second pin holders, and two second followers are mounted on the tool holder in cooperation with the two stop blocks.

4. The segmented terminal insertion mechanism according to claim 1, wherein the insertion driving assembly comprises a base plate, an insertion servomotor fixed to the base plate, an insertion lead screw rotatably mounted to the base plate via two lead screw supports, an output shaft of the insertion servomotor connected to the insertion lead screw via a coupling, two first linear guides mounted in parallel on the base plate at intervals, and an insertion lead screw nut fixed to an insertion driving plate and fitted over the insertion lead screw, the insertion driving plate being mounted to the two first linear guides via a slider.

5. The segmented terminal insertion mechanism of claim 1 wherein the upper and lower clamping bar drive assemblies are identical in construction and each comprise a vertical plate, a clamping bar servo drive module secured to the vertical plate, and a movable base fixedly attached to a clamping bar drive plate of the clamping bar servo drive module.

6. The segmented terminal insertion mechanism according to claim 5, wherein bearing seats are fixed to the inner side of the movable seat, and the upper and lower clamping bar holders are respectively fitted to the corresponding bearing seats through cross roller bearings.

Images