CN212397975U

CN212397975U - Rivet gun nozzle device

Info

Publication number: CN212397975U
Application number: CN202021120863.XU
Authority: CN
Inventors: 何廷忠
Original assignee: Dongguan Swift Automation Equipment Co ltd
Current assignee: Dongguan Swift Automation Equipment Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-01-26
Anticipated expiration: 2030-06-16

Abstract

The utility model belongs to the technical field of the automatic rivet device technique and specifically relates to indicate a blind rivet rifle mouth device, it includes the rifle body, automatic nail subassembly and drive assembly of going up, be provided with the fixed block on the rifle body, the fixed block is connected in one side of the rifle body along the axis direction of the rifle body, drive assembly is connected with the fixed block, automatic nail subassembly of going up is connected with drive assembly's drive end. The utility model discloses a connection structure of fixed block has replaced the structure of traditional lantern ring formula fixed block, and then has made the overall structure of nail gun mouth device more simple compact, and the outward appearance is cleaner and tidier, reduces the weight of the rifle body to the drive assembly has also been improved and has been nailed the subassembly with automatic being connected the steadiness, thereby has improved the job stabilization nature of nail gun mouth device.

Description

Rivet gun nozzle device

Technical Field

The utility model belongs to the technical field of automatic rivet device technique and specifically relates to indicate a blind rivet rifle mouth device.

Background

The self-plugging rivet is a rivet for single-side riveting, and needs to be riveted by using a special tool rivet pulling gun. When riveting, the rivet core rod is pulled by a special riveter to expand the rivet body, so as to realize the riveting effect. The rivet is particularly suitable for riveting occasions where common rivets (which need to be riveted from two sides) are inconvenient to adopt, so that the rivet is widely applied to products such as buildings, automobiles, ships, airplanes, machines, electrical appliances, furniture and the like.

Among the existing chinese patent that discloses, one of them application number is 201822170228.1, in the utility model patent of a blind rivet material feeding gun, it includes that automatic nailing subassembly (be for the text go up the movable block 60, down the movable block 70, the blind rivet is gone up chuck 80 and blind rivet chuck 90 down) and drive assembly (be for the text cylinder fixed block 20, slip table cylinder 30, cylinder slider 40, remove stopper 50) cup joint on the rifle body through the blind rivet rifle fixed block 201 of a lantern ring structure, current blind rivet rifle all is such structure, however this structure has following defect: firstly, after the gun body is used for a long time, the fixed block of the lantern ring structure is easy to loosen; secondly, only one end of the driving assembly can be fixedly connected by fixing the fixing block of the single lantern ring structure, and the driving assembly can generate certain impulse force during working, and the impulse force can easily cause the driving assembly to generate vibration; thirdly, if the second defect is solved, the two ends of the driving assembly are fixed by the fixing blocks of the lantern ring structure, so that the weight of the gun body is increased. This drawback is quite evident and an effective solution is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure is compact to prior art's not enough, low in manufacturing cost to can improve drive assembly's connection steadiness and reduce the power actuated setting device mouth device of rifle body weight.

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

the utility model provides a pair of blind rivet rifle mouth device, it includes the rifle body, automatic nail feeding subassembly and drive assembly, be provided with the fixed block on the rifle body, the fixed block is connected in one side of the rifle body along the axis direction of the rifle body, one side that the rifle body was kept away from to drive assembly and fixed block is connected, automatic nail feeding subassembly is connected with drive assembly's drive end.

The fixing block is a cuboid key block.

The fixing block is a columnar cylinder, the number of the cylinders is at least two, and the cylinders are arranged at intervals along the axis direction of the gun body.

The fixing block is connected to one side of the shaft sleeve along the axis direction of the gun body.

Further, the shaft sleeve and the fixing block are integrally formed.

Wherein, the one end of the rifle body is provided with the rifle mouth, drive assembly includes the slide rail of being connected with the fixed block, with slide rail sliding fit's slider, set up connecting plate on the slider and be used for driving the drive arrangement that the connecting plate removed along the axis direction of the rifle body, the one end and the slider of connecting plate are connected, and the other end and the automatic subassembly of nailing of going up of connecting plate are connected.

Furthermore, the automatic nail feeding assembly comprises a rocker arm seat connected with one end, far away from the sliding block, of the connecting plate, an upper rocker arm and a lower rocker arm which are respectively and rotatably arranged on the rocker arm seat, an upper nail clamping head arranged on one side of the upper rocker arm, a lower nail clamping head arranged on one side of the lower rocker arm and an ejector rod arranged at one end, close to the gun nozzle, of the sliding rail.

Furthermore, the driving device is a driving cylinder, one end of a cylinder body of the driving cylinder is connected with one end, far away from the gun nozzle, of the slide rail, and one end of a piston rod of the driving cylinder is connected with the rocker arm seat.

Furthermore, one end of the upper rocker arm close to the ejector rod and one end of the lower rocker arm close to the ejector rod are both rotatably provided with bearings.

The utility model has the advantages that:

the utility model provides a pair of blind rivet rifle mouth device has replaced the structure of traditional lantern ring formula fixed block through the connection structure of fixed block, and then has made the overall structure of blind rivet rifle mouth device more simple compact, and the outward appearance is cleaner and tidier, reduces the weight of the rifle body to also improved drive assembly and automatic connection steadiness of going up the nail subassembly, thereby improved blind rivet rifle mouth device's job stabilization nature.

Drawings

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

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

fig. 3 is a schematic structural view of a first embodiment of a fixing block and shaft assembly according to the present invention;

FIG. 4 is a schematic exploded view of the present invention;

fig. 5 is a schematic structural view of a second embodiment of the fixing block and shaft assembly according to the present invention.

Description of the reference numerals

1. A gun body; 2. an automatic nail feeding assembly; 3. a drive assembly; 11. a gun nozzle; 12. a fixed block; 13. A shaft assembly; 21. a rocker arm seat; 22. an upper rocker arm; 23. a lower rocker arm; 24. an upper nail clamping head; 25. a lower nail clamping head; 26. a top rod; 27. a bearing; 31. a slide rail; 32. a slider; 33. a connecting plate; 34. a drive device.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

Example one

As shown in fig. 1 to 4, the utility model provides a pair of rivet gun mouth device, it includes the rifle body 1, automatic nail subassembly 2 and drive assembly 3 of going up, be provided with fixed block 12 on the rifle body 1, fixed block 12 is connected in one side of the rifle body 1 along the axis direction of the rifle body 1, drive assembly 3 is connected with one side that the rifle body 1 was kept away from to fixed block 12, automatic nail subassembly 2 is connected with drive assembly 3's drive end of going up. Preferably, the fixing block 12 is a rectangular parallelepiped key block.

In practical applications, the fixing block 12 is rectangular, the rectangular fixing block 12 is connected to one side of the gun body 1 along the gun body of the gun body 1, and the driving assembly 3 is connected to the other side of the fixing block 12. The rectangular fixing block 12 is designed to increase the connecting area between the gun body 1 and the driving assembly 3, thereby enhancing the connecting stability between the driving assembly 3 and the gun body 1 and enabling the driving assembly 3 to be connected with the gun body 1 more firmly. This embodiment has replaced the structure of traditional lantern ring formula fixed block through the connection structure of fixed block 12, and then has made the overall structure of nail pulling gun mouth device more simple compact, and the outward appearance is cleaner and tidier, reduces the weight of rifle body 1 to also improved drive assembly 3 and automatic nail feeding assembly 2's the steadiness of being connected, thereby improved nail pulling gun mouth device's job stabilization nature.

In this technical scheme, the rifle body 1 is overlapped and is equipped with axle external member 13, the length direction of fixed block 12 is connected in one side of axle external member 13 along the axis direction of rifle body 1. The design of the shaft sleeve 13 can facilitate the disassembly of the fixed block 12 and the maintenance and replacement of the driving component 3 of the nail pulling gun nozzle device.

Specifically, the shaft sleeve 13 and the fixed block 12 may be detachably connected, or the shaft sleeve 13 and the fixed block 12 are integrally formed.

In this technical scheme, the one end of rifle body 1 is provided with rifle mouth 11, drive assembly 3 includes slide rail 31 be connected with fixed block 12, with slide rail 31 sliding fit's slider 32, set up connecting plate 33 on slider 32 and be used for driving connecting plate 33 along the drive arrangement 34 of the axial direction removal of rifle body 1, the one end and the slider 32 of connecting plate 33 are connected, and the other end and the automatic subassembly 2 of nailing of connecting plate 33 are connected. Specifically, the slide rail 31 is detachably connected to the fixed block 12 by a bolt. The automatic nail feeding assembly 2 comprises a rocker arm seat 21 connected with one end of a connecting plate 33 far away from a slide block 32, an upper rocker arm 22 and a lower rocker arm 23 which are respectively rotatably arranged on the rocker arm seat 21, an upper nail clamping head 24 arranged on one side of the upper rocker arm 22, a lower nail clamping head 25 arranged on one side of the lower rocker arm 23 and a mandril 26 arranged on one end of a slide rail 31 close to the gun nozzle 11. One end of the upper rocker arm 22 close to the mandril 26 and one end of the lower rocker arm 23 close to the mandril 26 are both provided with a bearing 27 in a rotating way. The driving device 34 is a driving cylinder, one end of the cylinder body of the driving cylinder is connected with one end of the slide rail 31 far away from the gun nozzle 11, and one end of the piston rod of the driving cylinder is connected with the rocker arm base 21. In practice, the upper staple clamping head 24 is used to receive a blind rivet. Initially, the upper nail clamping head 24 and the lower nail clamping head 25 clamp the blind rivet received by the upper nail clamping head 24, then, the piston rod of the driving cylinder drives the rocker arm base 21 to move in the direction close to the gun nozzle 11, the moving rocker arm base 21 drives the upper rocker arm 22 and the lower rocker arm 23 to move in the direction close to the ejector rod 26 until the bearing 27 of the upper rocker arm 22 and the bearing 27 of the upper rocker arm 22 both abut against the ejector rod 26, at this time, the ejector rod 26 separates the upper rocker arm 22 from the upper rocker arm 22, and at the same time, the moving upper rocker arm 22 and the lower rocker arm 23 drive the upper nail clamping head 24 and the lower nail clamping head 25 to move close to the gun nozzle 11, so that the blind rivet is inserted into the gun nozzle 11. The driving assembly 3 and the automatic nail feeding assembly 2 are simple and compact in structural design, stable and reliable in operation and convenient and fast to assemble.

Carry out two

The present embodiment is different from the first embodiment in that: as shown in fig. 5, the fixing block 12 is a columnar cylinder, the number of the cylinders is at least two, and the at least two cylinders are spaced along the axial direction of the gun body 13. The driving assembly 3 is connected to the gun body 13 by at least two columns, the structure is simple and compact in design, the driving assembly 3 can be stably connected to one side of the gun body 13, and the weight of the whole nail pulling gun nozzle device can be reduced, so that the nail pulling gun nozzle device is convenient for operators to use.

The rest of this embodiment is the same as the first embodiment, and the unexplained features in this embodiment are explained by the first embodiment, which is not described herein again.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. A blind rivet rifle mouth device which characterized in that: the automatic nailing machine comprises a gun body, an automatic nailing component and a driving component, wherein a fixed block is arranged on the gun body, the fixed block is connected to one side of the gun body along the axis direction of the gun body, the driving component is connected with one side, far away from the gun body, of the fixed block, and the automatic nailing component is connected with the driving end of the driving component.

2. A blind rivet gun nozzle assembly as defined in claim 1, wherein: the fixed block is a rectangular key block.

3. A blind rivet gun nozzle assembly as defined in claim 1, wherein: the fixed block is the cylinder that is the column, the quantity of cylinder is more than two at least, more than two at least the cylinder is established along the axis direction interval of the rifle body.

4. A blind rivet gun nozzle assembly according to any one of claims 1 to 3, wherein: the rifle body is overlapped and is equipped with the axle external member, the fixed block is connected in one side of axle external member along the axis direction of the rifle body.

5. A blind rivet gun nozzle assembly as defined in claim 4, wherein: the shaft sleeve and the fixing block are integrally formed.

6. A blind rivet gun nozzle assembly as defined in claim 1, wherein: the one end of the rifle body is provided with the rifle mouth, drive assembly includes the slide rail of being connected with the fixed block, with slide rail sliding fit's slider, set up connecting plate on the slider and be used for driving the connecting plate along the drive arrangement of the axis direction removal of the rifle body, the one end and the slider of connecting plate are connected, and the other end and the automatic nail subassembly of going up of connecting plate are connected.

7. A blind rivet gun nozzle assembly as defined in claim 6, wherein: the automatic nail feeding assembly comprises a rocker arm seat connected with one end, far away from the sliding block, of the connecting plate, an upper rocker arm and a lower rocker arm which are respectively and rotatably arranged on the rocker arm seat, an upper nail clamping head arranged on one side of the upper rocker arm, a lower nail clamping head arranged on one side of the lower rocker arm and an ejector rod arranged at one end, close to the gun nozzle, of the sliding rail.

8. A blind rivet gun nozzle assembly as defined in claim 7, wherein: the driving device is a driving air cylinder, one end of a cylinder body of the driving air cylinder is connected with one end, far away from the gun nozzle, of the slide rail, and one end of a piston rod of the driving air cylinder is connected with the rocker arm seat.

9. A blind rivet gun nozzle assembly as defined in claim 7, wherein: and bearings are arranged at one end of the upper rocker arm close to the ejector rod and one end of the lower rocker arm close to the ejector rod in a rotating mode.