CN218487135U

CN218487135U - Nail penetrating mechanism

Info

Publication number: CN218487135U
Application number: CN202222650685.7U
Authority: CN
Inventors: 谢小燕; 饶元
Original assignee: Lain Zhigong Alloy Guangde Co ltd; Suzhou Laien Precision Alloy Co ltd; Suzhou Pica Aluminum Industry Co Ltd
Current assignee: Lain Zhigong Alloy Guangde Co ltd; Suzhou Laien Precision Alloy Co ltd; Suzhou Pica Aluminum Industry Co Ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-02-17
Anticipated expiration: 2032-10-10

Abstract

A nail penetrating mechanism comprises a first mounting plate and a second mounting plate, wherein the first mounting plate is horizontally arranged, and the second mounting plate is mounted on the first mounting plate; the first cylinder, the first guide rail and the first sliding block are installed on the upper portion of the second mounting plate, the third mounting plate is installed on the first sliding block, the second cylinder, the third cylinder, the needle guide seat, the push rod and the rivet clamp are installed on the third mounting plate, a needle is arranged in the needle guide seat, the diameter of the head of the needle is smaller than that of the tail of the needle, the output end of the second cylinder is connected with the push rod, the push rod is driven to stretch into the needle guide seat to be in contact with the tail of the needle, the needle is of a small-end-to-large-end structure, when the needle is penetrated by the needle, the small head can easily enter a hole of a product, guidance performance is achieved, when the rivet is penetrated by the rivet, the large tail of the needle is matched with the head of the rivet, and the possibility that the head of the rivet collides with the edge of the hole of the product to occur is effectively avoided.

Description

Nail penetrating mechanism

Technical Field

The utility model relates to an automation equipment technical field, concretely relates to drift bolt mechanism.

Background

At present, in many metal products, the riveting has taken up very big proportion in the spare part assembly process, and in the product that needs have a load, solid rivets such as rivet, mound rivet are often adopted to the riveting process, and in order to guarantee intensity, the rivet can't be made into great chamfer mode to bring an automated production's a difficult problem: if the precision of the product is not high enough or the alignment among a plurality of parts is not good enough, the rivet cannot be smoothly inserted into the product, and automatic production cannot be realized.

In the existing partial solutions, a structure of a fixed-position telescopic guide needle is adopted, a guide needle extends out from the lower part of a product to pre-pierce a rivet, and then the rivet is loaded in the product through the guide of the guide needle.

Therefore, how to solve the above-mentioned deficiencies of the prior art is a problem to be solved by the present invention.

Disclosure of Invention

The utility model aims at providing a drift bolt mechanism.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a nail penetrating mechanism comprises a first mounting plate and a second mounting plate, wherein the first mounting plate is horizontally arranged, and the second mounting plate is mounted on the first mounting plate;

a first air cylinder, a first guide rail and a first sliding block are installed on the upper portion of the second installation plate, and an output shaft of the first air cylinder is connected with the first sliding block and drives the first sliding block to slide on the first guide rail;

a third mounting plate is mounted on the first sliding block and arranged in parallel with the second mounting plate, and a second cylinder, a third cylinder, a needle guiding seat, a push rod and a rivet clamp are mounted on the third mounting plate;

the second cylinder is arranged at the upper part of the guide needle seat, a guide needle is arranged in the guide needle seat in a sliding manner along the vertical direction, and the diameter of the head part of the guide needle is smaller than that of the tail part of the guide needle; the output end of the second cylinder is in transmission fit with the push rod and is used for driving the push rod to extend downwards into the needle guide seat to be contacted with the tail part of the needle guide so as to push out the needle guide in the needle guide seat downwards;

the third cylinder sets up in rivet clamp upper portion, and the output of third cylinder and the rivet transmission fit in the rivet clamp for promote the rivet downwards and break away from the rivet clamp.

The utility model discloses a theory of operation and advantage as follows: the nail penetrating mechanism is installed in the equipment through the first installation plate, the second installation plate is installed on the first installation plate, and other parts are installed on the second installation plate.

The push rod is in transmission fit with the output end of the second cylinder, and the guide needle is arranged in the guide needle seat; the rivets are fed into the rivet clamps by an automatic feed system.

The second cylinder extends out to push the push rod to advance, so that the guide needle is pushed out from the guide needle seat, penetrates through a product and falls on the material receiving rod; the second cylinder retracts, and the push rod is separated from the guide needle.

The first cylinder stretches out, the third cylinder and the rivet clamp are pushed to the product position, and the rivet clamp is aligned to the product hole position.

The third cylinder extends out to push a rivet to be separated from the rivet clamp, and the head of the rivet is aligned with the tail of the guide pin; and pushing the rivet and the guide pin combination to descend until the guide pin is completely separated from the product, completely filling the rivet into the product, and completing the rivet penetration.

The whole set of mechanism does not have extra drive action except all necessary cylinders, guide rails of threading needle in-process, and the operation is stable, and the guide needle is big end to end structure, and when the guide needle was threaded, little head can enter into the hole of product easily, realizes the guidance quality, and when the rivet is threaded, the big afterbody of guide needle agrees with the rivet head, has effectually avoided the rivet head to hit the staple bolt that product hole border and take place probably.

Drawings

FIG. 1 is a schematic view of a nailing module according to an embodiment of the present invention;

FIG. 2 is an embodiment of the present invention;

FIG. 3 is an embodiment of the present invention;

fig. 4 is a schematic diagram of a piercing state according to an embodiment of the present invention.

In the above drawings: 1. a first mounting plate; 2. a second mounting plate; 3. a push rod; 4. a first cylinder; 5. a first guide rail; 6. a first slider; 7. a third mounting plate; 8. a second cylinder; 9. a third cylinder; 10. a needle guiding seat; 11. riveting and clamping; 12. a second guide rail; 13. a second slider; 14. a fourth cylinder; 15. a fifth cylinder; 16. a material receiving rod; 17. reinforcing ribs; 18. a baffle plate; 19. guiding a needle; 20. and (5) producing the product.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

the embodiment is as follows: the present disclosure will be described in detail and with reference to the drawings, and it is to be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the present disclosure.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The singular forms "a", "an", "the" and "the", as used herein, also include the plural forms.

The terms "first," "second," and the like, as used herein, are not intended to be limited to a particular order or sequence, nor are they intended to be used to limit the scope of the present disclosure, but only to distinguish components or operations described by the same terms.

As used herein, "connected" or "positioned" refers to two or more elements or devices being in direct or indirect physical contact with each other, and may also refer to two or more elements or devices being in operation or action with each other.

As used herein, the terms "comprising," "including," "having," and the like are open-ended terms that mean including, but not limited to.

The terms "front", "rear", "upper", "lower", "left" and "right" used herein are directional terms, and are used only for explaining the positional relationship among the structures, and are not intended to limit the protection scheme and the specific direction in actual implementation.

Referring to fig. 1 to 4, the nail penetration mechanism comprises a first mounting plate 1 and a second mounting plate 2, wherein the first mounting plate 1 is horizontally arranged, and the second mounting plate 2 is mounted on the first mounting plate 1.

A first cylinder 4, a first guide rail 5 and a first sliding block 6 are mounted on the upper portion of the second mounting plate 2, and an output shaft of the first cylinder 4 is connected with the first sliding block 6 and drives the first sliding block 6 to slide on the first guide rail 5.

Install third mounting panel 7 on the first slider 6, and

third mounting panel

7 and 2 parallel arrangement of second mounting panel, install second cylinder 8, third cylinder 9, needle guide seat 10, push rod 3 and rivet on the third mounting panel 7 and press from both sides 11.

The second cylinder 8 is arranged at the upper part of the needle stand 10, a needle 19 is arranged in the needle stand 10 in a sliding manner along the up-down direction, and the diameter of the head part of the needle 19 is smaller than that of the tail part; the output end of the second cylinder 8 is in transmission fit with the push rod 3 and is used for driving the push rod 3 to extend downwards into the needle guiding seat 10 to be in contact with the tail part of the needle guiding 19, and the needle guiding 19 in the needle guiding seat 10 is pushed out downwards.

The third cylinder 9 is arranged on the upper portion of the rivet clamp 11, and the output end of the third cylinder 9 is in transmission fit with a rivet in the rivet clamp 11 and used for pushing the rivet downwards to be separated from the rivet clamp 11.

On the basis, as shown in fig. 1 to 4, a second guide rail 12, a second slide block 13 and a fourth air cylinder 14 are further mounted on the third mounting plate 7; the fourth cylinder 14 is vertically arranged, and an output shaft of the fourth cylinder is in transmission connection with the second sliding block 13 and drives the second sliding block 13 to slide up and down along the second guide rail 12.

The second slider 13 is provided with a fifth cylinder 15 and a material receiving rod 16, and the output end of the fifth cylinder 15 is in transmission fit with the material receiving rod 16 and drives the material receiving rod 16 to move vertically.

On this basis, as shown in fig. 1 to 4, the rivet clip 11 is a duckbill clip; the duckbilled clamp is firmer to the centre gripping of rivet, prevents droing of rivet in the operation process.

On the basis, as shown in fig. 1 to 4, a reinforcing rib 17 is arranged at the joint of the first mounting plate 1 and the second mounting plate 2, so that the second mounting plate 2 is more firmly mounted on the first mounting plate 1.

On the basis, as shown in fig. 1 to 4, baffles 18 are arranged at two ends of the first air cylinder 4; the baffle 18 further fixes the first cylinder 4, improving the stability of the whole structure.

The working process is as follows:

the nail penetration mechanism is installed in the equipment through the first installation plate 1, the second installation plate 2 is installed on the first installation plate 1, and other parts are installed on the second installation plate 2.

The push rod 3 is connected with the output end of the second cylinder 8, and the guide needle 19 is arranged in the guide needle seat 10; the rivets are fed into the rivet holder 11 by means of an automatic feed system.

The second cylinder 8 extends out to push the push rod 3 to advance, so that the guide pin 19 is pushed out of the guide pin seat 10, penetrates through the product 20 and falls on the material receiving rod 16; the second cylinder 8 is retracted and the push rod 3 is disengaged from the needle 19.

The first cylinder 4 extends out, the third cylinder 9 and the rivet clamp 11 are pushed to the position of the product 20, and the rivet clamp 11 is aligned with the hole position of the product 20.

The third cylinder 9 extends out to push a rivet to be separated from the rivet clamp 11, and the head of the rivet is aligned with the tail of the guide needle 19; the fifth cylinder 15 retracts, and simultaneously the third cylinder 9 continues to advance, so that the rivet and the guide pin 19 combination are pushed to descend until the guide pin 19 is completely separated from the product, the rivet is completely filled into the product 20, and the nailing is finished.

After the product is nailed and moved away, the first air cylinder 4 retracts to the initial state, the fifth air cylinder 15 and the fourth air cylinder 14 extend out, the guide needle 19 is sent back to the guide needle seat 10, and the whole set of mechanism resets to wait for the next product nailing action.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a drift bolt mechanism which characterized in that: the device comprises a first mounting plate (1) and a second mounting plate (2), wherein the first mounting plate (1) is horizontally arranged, and the second mounting plate (2) is mounted on the first mounting plate (1);

a first cylinder (4), a first guide rail (5) and a first sliding block (6) are mounted at the upper part of the second mounting plate (2), and an output shaft of the first cylinder (4) is connected with the first sliding block (6) and drives the first sliding block (6) to slide on the first guide rail (5);

a third mounting plate (7) is mounted on the first sliding block (6), the third mounting plate (7) is arranged in parallel with the second mounting plate (2), and a second cylinder (8), a third cylinder (9), a needle guiding seat (10), a push rod (3) and a rivet clamp (11) are mounted on the third mounting plate (7);

the second cylinder (8) is arranged at the upper part of the needle guide seat (10), a needle guide (19) is arranged in the needle guide seat (10) in a sliding manner along the vertical direction, the diameter of the head part of the needle guide (19) is smaller than that of the tail part of the needle guide (19), the output end of the second cylinder (8) is in transmission fit with the push rod (3) and is used for driving the push rod (3) to downwards extend into the needle guide seat (10) to be contacted with the tail part of the needle guide (19) so as to downwards push out the needle guide (19) in the needle guide seat (10);

third cylinder (9) set up in rivet clamp (11) upper portion, the output of third cylinder (9) and the rivet transmission fit in rivet clamp (11) for it breaks away from rivet clamp (11) to promote the rivet downwards.

2. The nailing mechanism of claim 1, wherein: a second guide rail (12), a second sliding block (13) and a fourth air cylinder (14) are further mounted on the third mounting plate (7), the fourth air cylinder (14) is vertically arranged, an output shaft of the fourth air cylinder is in transmission connection with the second sliding block (13), and the second sliding block (13) is driven to slide up and down along the second guide rail (12);

the second sliding block (13) is provided with a fifth cylinder (15) and a material receiving rod (16), and the output end of the fifth cylinder (15) is in transmission fit with the material receiving rod (16) and drives the material receiving rod (16) to move vertically.

3. The nailing mechanism of claim 1, wherein: the rivet clip (11) is a duckbill clip.

4. The nailing mechanism of claim 1, wherein: and a reinforcing rib (17) is arranged at the joint of the first mounting plate (1) and the second mounting plate (2).

5. The nailing mechanism of claim 1, wherein: and two ends of the first cylinder (4) are provided with baffle plates (18).