阅读说明：本技术 一种电气触片自动化装配装置 (Automatic assembling device for electrical contact piece ) 是由 张家俊 张裕玉 于 2021-08-23 设计创作，主要内容包括：本发明涉及装配装置技术领域,且公开了一种电气触片自动化装配装置,包括底座,底座的上表面固定设有支架,支架的顶部对称固定设有两个第一气缸,两个第一气缸的活塞杆末端共同固定设有U型固定板,U型固定板的内部设有多组夹持机构,支架的顶部且位于第一气缸的前侧固定设有两个第二气缸,两个第二气缸的活塞杆末端共同固定设有吊板,吊板的上表面转动设置有多个均匀分布的转轴,多个转轴的下端均固定设有螺栓套,螺栓套的内部设置有螺帽槽,吊板的上表面设置有带动多个转轴旋转的驱动机构,底座的上表面且位于多个螺栓套的正下方均固定设有支撑座。该电气触片自动化装配装置,能够一次完成多个触片的装配,提高了触片的装配效率。(The invention relates to the technical field of assembly devices, and discloses an automatic assembly device for an electrical contact piece, which comprises a base, wherein a support is fixedly arranged on the upper surface of the base, two first air cylinders are symmetrically and fixedly arranged at the top of the support, the tail ends of piston rods of the two first air cylinders are jointly and fixedly provided with a U-shaped fixing plate, a plurality of groups of clamping mechanisms are arranged inside the U-shaped fixing plate, two second air cylinders are fixedly arranged at the top of the support and positioned on the front side of the first air cylinders, the tail ends of the piston rods of the two second air cylinders are jointly and fixedly provided with a hanging plate, the upper surface of the hanging plate is rotatably provided with a plurality of uniformly distributed rotating shafts, bolt sleeves are fixedly arranged at the lower ends of the plurality of rotating shafts, nut grooves are arranged inside the bolt sleeves, a driving mechanism for driving the plurality of rotating shafts to rotate is arranged on the upper surface of the hanging plate, and supporting seats are fixedly arranged on the upper surface of the base and positioned under the plurality of bolt sleeves. This automatic assembly device of electrical contact can once accomplish the assembly of a plurality of contacts, has improved the assembly efficiency of contact.)

1. The utility model provides an automatic assembly quality of electrical contact piece, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly provided with a support (2), the top of the support (2) is symmetrically and fixedly provided with two first cylinders (3), the tail ends of piston rods of the two first cylinders (3) are jointly and fixedly provided with a U-shaped fixing plate (4), a plurality of groups of clamping mechanisms are arranged inside the U-shaped fixing plate (4), the top of the support (2) and the front side of the first cylinders (3) are fixedly provided with two second cylinders (5), the tail ends of the piston rods of the two second cylinders (5) are jointly and fixedly provided with a hanger plate (6), the upper surface of the hanger plate (6) is rotatably provided with a plurality of uniformly distributed rotating shafts (7), the lower ends of the plurality of rotating shafts (7) are respectively and fixedly provided with a bolt sleeve (8), the inside of the bolt sleeve (7) is provided with a nut groove (9), the upper surface of the hanger plate (6) is provided with a driving mechanism for driving the plurality of rotating shafts (7) to rotate, the upper surface of the base (1) is located under the bolt sleeves (8) and is fixedly provided with a supporting seat (10), and the upper end of the supporting seat (10) is provided with a nut groove (11).

2. An automated electrical contact assembly apparatus as claimed in claim 1, wherein: fixture includes first U type splint (12), second U type splint (13), telescopic link (14) and spring (15), first U type splint (12) are fixed to be set up on the bottom inner wall of U type fixed plate (4), second U type splint (13) are located the top of first U type splint (12), telescopic link (14) are the symmetry and fix and set up in the top of second U type splint (13), and two telescopic link (14) all are vertical setting, two the upper end of telescopic link (14) all with the top inner wall fixed connection of U type fixed plate (4), spring (15) activity is cup jointed on the pole wall of telescopic link (14), and the both ends of spring (15) respectively with the upside of second U type splint (13) and the top inner wall fixed connection of U type fixed plate (4).

3. An automated electrical contact assembly apparatus as claimed in claim 1, wherein: actuating mechanism includes motor (16), worm (17) and worm wheel (18), the upper surface left and right sides of hanger plate (6) all fixes and is equipped with fixed block (19), worm (17) are the end to end fixed setting and rotate and set up in two between fixed block (19), motor (16) fixed mounting is on the lateral wall of fixed block (19), and the tip fixed connection of the output of motor (16) and worm (17), worm wheel (18) fixed mounting is in the upper end of pivot (7), worm wheel (18) and worm (17) meshing setting.

4. An automated electrical contact assembly apparatus as claimed in claim 3, wherein: two adjacent worms (17) are fixedly connected through a coupler.

5. An automated electrical contact assembly apparatus as claimed in claim 1, wherein: and a bolt extending groove (21) is formed in the groove bottom of the nut groove (11).

6. An automated electrical contact assembly apparatus as claimed in claim 1, wherein: and a first powerful magnet (20) is fixedly embedded at the bottom of the nut groove (9).

7. An automated electrical contact assembly apparatus as claimed in claim 1, wherein: the bolt sleeve (8) and the supporting seat (10) are arranged on the front side of the U-shaped fixing plate (4).

8. An automated electrical contact assembly apparatus as claimed in claim 1, wherein: the inside wall of U type fixed plate (4) and with first U type splint (12) and second U type splint (13) the position department of corresponding all fixedly be equipped with second powerful magnet (22).

Technical Field

The invention relates to the technical field of assembling devices, in particular to an automatic assembling device for an electrical contact piece.

Background

Electrical assembly is representative of the traditional labor-intensive manufacturing industry, with a significant need for labor, and labor typically engages in a large number of simple, repetitive tasks. At present, manual assembly is required to be carried out by a large amount of manpower, the efficiency is low, the quality is difficult to guarantee, transformation and upgrading are required, and automatic transformation is realized.

The patent number is CN106312533A, and discloses an automatic assembling device for electrical contact pieces, which can replace manual work and improve efficiency. An automated electrical contact assembly apparatus, comprising: the automatic locking mechanism is fixedly connected to a sliding block of the servo sliding table, and the bolt feeding mechanism, the nut feeding mechanism and the clamping and blanking mechanism are fixedly connected to the bottom plate;

the automatic locking mechanism includes: the device comprises a feeding cylinder, a stepping motor, an upper fixing block, a lower fixing block, a vertical sliding rail, a vertical sliding block, an electric screwdriver, a sliding base, a vertical sliding plate, a large gear and a small gear;

bolt feeding mechanism includes: the bolt linear feeding guide rail is fixedly connected to the bolt linear feeder;

nut feeding mechanism includes: the nut pushing device comprises a nut linear feeder, a nut linear feeding rail, a nut pushing cylinder, a nut pushing rod and a material pushing rail;

clamping blanking mechanism includes: the blanking mechanism comprises a contact piece tail limiting block, a contact piece head limiting block, a blanking cylinder, a blanking push rod and a blanking track, wherein the head of the contact piece leans against the contact piece head limiting block, and the tail of the contact piece leans against the contact piece tail limiting block.

Although the automatic feeding and discharging of the bolt, the nut and the contact piece can be completed in the scheme, the assembling of a single contact piece can be completed at one time, and the assembling efficiency is low. Therefore, the invention provides an automatic assembling device for electrical contact pieces.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic assembling device for an electrical contact piece, which can complete the assembly of a plurality of contact pieces at one time, improve the assembling efficiency of the contact piece, and solve the problems that the assembly of a single contact piece can be completed at one time and the assembling efficiency is low although the automatic feeding and blanking of a bolt, a nut and the contact piece can be completed in the current scheme. To this end, the invention proposes a problem of an automatic assembly device of electrical contacts.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an automatic assembling device for an electrical contact piece comprises a base, wherein a support is fixedly arranged on the upper surface of the base, two first air cylinders are symmetrically and fixedly arranged at the top of the support, a U-shaped fixing plate is fixedly arranged at the tail ends of piston rods of the two first air cylinders together, a plurality of groups of clamping mechanisms are arranged in the U-shaped fixing plate, two second air cylinders are fixedly arranged at the top of the support and positioned in front of the first air cylinders, a hanging plate is fixedly arranged at the tail ends of the piston rods of the two second air cylinders together, a plurality of uniformly distributed rotating shafts are rotatably arranged on the upper surface of the hanging plate, bolt sleeves are fixedly arranged at the lower ends of the rotating shafts, nut grooves are arranged in the bolt sleeves, a driving mechanism for driving the rotating shafts to rotate is arranged on the upper surface of the hanging plate, and a supporting seat is fixedly arranged on the upper surface of the base and positioned under the bolt sleeves, nut grooves are formed in the upper ends of the supporting seats.

Preferably, fixture includes first U type splint, second U type splint, telescopic link and spring, first U type splint are fixed to be set up on the bottom inner wall of U type fixed plate, second U type splint are located the top of first U type splint, the telescopic link is the symmetry and fixes the top that sets up in second U type splint, and two the telescopic link all is vertical setting, two the upper end of telescopic link all with the top inner wall fixed connection of U type fixed plate, the spring activity is cup jointed on the pole wall of telescopic link, and the both ends of spring respectively with the upside of second U type splint and the top inner wall fixed connection of U type fixed plate.

Preferably, actuating mechanism includes motor, worm and worm wheel, the upper surface left and right sides of hanger plate all fixes and is equipped with the fixed block, the worm is the fixed setting of ending and rotates and set up in two between the fixed block, motor fixed mounting is on the lateral wall of fixed block, and the output of motor and the tip fixed connection of worm, worm wheel fixed mounting is in the upper end of pivot, the worm wheel sets up with the worm meshing.

Preferably, two adjacent worms are fixedly connected through a coupling.

Preferably, the groove bottom of the nut groove is provided with a bolt extending groove.

Preferably, a first powerful magnet is fixedly embedded in the groove bottom of the nut groove.

Preferably, the bolt sleeve and the supporting seat are arranged on the front side of the U-shaped fixing plate.

Preferably, the inside wall of U type fixed plate and the position department that corresponds with first U type splint and second U type splint all fixedly are equipped with the powerful magnet of second.

(III) advantageous effects

Compared with the prior art, the invention provides an automatic assembling device for electrical contact pieces, which has the following beneficial effects:

1. this automatic assembly quality of electrical contact, through setting up at the inside first U type splint of U type fixed plate, second U type splint, telescopic link and spring, staff's hand upwards lifts up second U type splint, make second U type splint shift up and compress telescopic link and spring, then put into the contact between first U type splint and second U type splint, when treating the hand and leave second U type splint, the effect of spring makes the cooperation of first U type splint and second U type splint press from both sides the contact tightly fixed this moment.

2. The automatic assembling device for the electric contact piece is characterized in that a worker puts a nut of a bolt into the nut groove through a hanging plate, a rotating shaft, a bolt sleeve, the nut groove, a supporting seat, a nut groove, a motor, a worm wheel and a fixing block, because the even first powerful magnet is arranged inside the nut groove, the bolt can be adsorbed inside the bolt sleeve, the nut is placed inside the nut groove, the second cylinder moves the bolt to the inside of the supporting seat and is matched with the nut, finally, the motor is started to work, the motor can drive the worm to rotate, the worm can drive the worm gears to rotate, thereby can make a plurality of pivots rotatory and make the bolt cover rotatory, can make bolt and nut twist the tight fit and fix on the contact, there is a plurality of contacts, bolt and nut to be provided with here, can once only accomplish the installation to a plurality of contacts, improved the installation effectiveness of contact.

Drawings

FIG. 1 is a schematic structural view of an automated assembly device for electrical contacts according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic side view of the U-shaped fixing plate shown in FIG. 1;

fig. 4 is a schematic bottom view of the bolt sleeve of fig. 1.

In the figure: the device comprises a base 1, a support 2, a first air cylinder 3, a 4U-shaped fixing plate, a second air cylinder 5, a hanging plate 6, a rotating shaft 7, a bolt sleeve 8, a nut groove 9, a supporting seat 10, a nut groove 11, a first U-shaped clamping plate 12, a second U-shaped clamping plate 13, a telescopic rod 14, a spring 15, a motor 16, a worm 17, a worm gear 18, a fixing block 19, a first powerful magnet 20, a bolt extending groove 21 and a second powerful magnet 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Referring to fig. 1-4, an automatic assembling device for electrical contact plates comprises a base 1, a support 2 is fixed on the upper surface of the base 1, two first cylinders 3 are symmetrically fixed on the top of the support 2, a U-shaped fixing plate 4 is fixed on the tail ends of the piston rods of the two first cylinders 3, a plurality of groups of clamping mechanisms are arranged inside the U-shaped fixing plate 4, two second cylinders 5 are fixed on the top of the support 2 and located on the front side of the first cylinders 3, a hanging plate 6 is fixed on the tail ends of the piston rods of the two second cylinders 5, a plurality of uniformly distributed rotating shafts 7 are rotatably arranged on the upper surface of the hanging plate 6, bolt sleeves 8 are fixedly arranged at the lower ends of the plurality of rotating shafts 7, nut grooves 9 are arranged inside the bolt sleeves 7, a driving mechanism for driving the plurality of rotating shafts 7 to rotate is arranged on the upper surface of the hanging plate 6, a supporting seat 10 is fixedly arranged on the upper surface of the base 1 and located under the plurality of bolt sleeves 8, the upper ends of the supporting seats 10 are provided with nut grooves 11.

The clamping mechanism comprises a first U-shaped clamping plate 12, a second U-shaped clamping plate 13, telescopic rods 14 and springs 15, wherein the first U-shaped clamping plate 12 is fixedly arranged on the inner wall of the bottom of the U-shaped fixing plate 4, the second U-shaped clamping plate 13 is positioned above the first U-shaped clamping plate 12, the telescopic rods 14 are symmetrically and fixedly arranged at the top of the second U-shaped clamping plate 13, the two telescopic rods 14 are vertically arranged, the upper ends of the two telescopic rods 14 are fixedly connected with the inner wall of the top of the U-shaped fixing plate 4, the springs 15 are movably sleeved on the rod walls of the telescopic rods 14, the two ends of each spring 15 are fixedly connected with the upper side of the second U-shaped clamping plate 13 and the inner wall of the top of the U-shaped fixing plate 4 respectively, the second U-shaped clamping plate 13 is lifted upwards, so that the second U-shaped clamping plate 13 moves upwards and compresses the telescopic rods 14 and the springs 15, then contact pieces are placed between the first U-shaped clamping plate 12 and the second U-shaped clamping plate 13, when hands leave the second U-shaped clamping plate 13, the action of the spring 15 is such that the engagement of the first clevis 12 and the second clevis 13 clamps the contact in place.

Actuating mechanism includes motor 16, worm 17 and worm wheel 18, the upper surface left and right sides of hanger plate 6 all fixes and is equipped with fixed block 19, worm 17 is the end-to-end fixed setting and rotates and set up between two fixed blocks 19, motor 16 fixed mounting is on the lateral wall of fixed block 19, and the output of motor 16 and the tip fixed connection of worm 17, worm wheel 18 fixed mounting is in the upper end of pivot 7, worm wheel 18 sets up with worm 17 meshing, through shaft coupling fixed connection between two adjacent worms 17, motor 16 can drive worm 17 rotatory, worm 17 can drive a plurality of worm wheel 18 rotatory, thereby can make a plurality of pivots 7 rotatory and make bolt cover 8 rotatory, can make the close-fitting of bolt and nut twist and fix on the contact piece.

The bolt extending groove 21 is formed in the groove bottom of the nut groove 11, and the bolt can be guaranteed to extend into the bolt extending groove 21 after being matched with the nut.

The first powerful magnet 20 is fixedly embedded at the groove bottom of the nut groove 9, so that the bolt can be adsorbed in the nut groove 9.

The bolt sleeve 8 and the supporting seat 10 are arranged on the front side of the U-shaped fixing plate 4.

The inside wall of U type fixed plate 4 and correspond the department with the position of first U type splint 12 and second U type splint 13 and all fixedly be equipped with second powerful magnet 22, can adsorb the contact in the inside of U type fixed plate 4, avoid the contact phenomenon not hard up to appear.

In conclusion, when the automatic assembling device for the electrical contact piece is used, a worker lifts the second U-shaped clamping plate 13 upwards by hands to enable the second U-shaped clamping plate 13 to move upwards and compress the telescopic rod 14 and the spring 15, then the contact piece is placed between the first U-shaped clamping plate 12 and the second U-shaped clamping plate 13, and when the hands leave the second U-shaped clamping plate 13, the spring 15 is used for enabling the first U-shaped clamping plate 12 and the second U-shaped clamping plate 13 to be matched to clamp and fix the contact piece; the staff puts into the inside at nut groove 9 with the nut of bolt, owing to be provided with even first powerful magnet 20 in the inside of nut groove 9, can adsorb the bolt in the inside of bolt cover 8, put into the inside at nut groove 11 with the nut again, second cylinder 5 is in the inside that removes the bolt to supporting seat 10 and with the nut cooperation, open motor 16 work at last, motor 16 can drive worm 17 rotatory, worm 17 can drive a plurality of worm wheel 18 rotations, thereby can make a plurality of pivots 7 rotatory and make bolt cover 8 rotatory, can make bolt and nut twist the close-fitting and fix on the contact, there is a plurality of contacts that are provided with here, bolt and nut, can once only accomplish the installation to a plurality of contacts, the installation effectiveness of contact has been improved.

It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.