CN-224209073-U - Hand riveter rifle head with compress tightly function

CN224209073UCN 224209073 UCN224209073 UCN 224209073UCN-224209073-U

Abstract

The utility model discloses a hand riveter gun head with a compaction function, which comprises a gun head, a compaction head and a spring, wherein the compaction head is sleeved on the gun head in a sliding manner, one end of the spring is connected with the compaction head, and the other end of the spring is connected with the gun head. According to the utility model, through improving the gun head structure, the problem that the existing blind rivet gun head cannot compress the nut, so that the nut rotates along with the blind rivet head in the blind rivet process is solved, and the blind rivet precision, efficiency and blind rivet quality are improved.

Inventors

YAO GUANGYONG
ZHAO WENJIE
ZHENG YINGHUA
ZHANG XIAOBIAO

Assignees

矩省(上海)科技股份有限公司

Dates

Publication Date: 20260508
Application Date: 20250522

Claims (5)

1. Hand riveter rifle head with compress tightly function, characterized by contains: A gun head; The compressing head is sleeved on the gun head in a sliding manner; And the spring is sleeved on the gun head, one end of the spring is connected with the pressing head, and the other end of the spring is connected with the gun head.
2. The hand riveter gun head with the pressing function of claim 1, further comprising a sliding sleeve, wherein the sliding sleeve is sleeved on the gun head in a sliding manner, one end of the sliding sleeve is connected with the pressing head, and the other end of the sliding sleeve is connected with the spring.
3. The hand riveter gun head with the pressing function according to claim 2, wherein an annular limiting protrusion is arranged at one end of the gun head close to the pressing head and used for preventing the sliding sleeve from being separated from the gun head.
4. The hand riveter gun head with the compaction function according to claim 1, further comprising a clamp spring, wherein the clamp spring is arranged on the gun head, and the end part of the spring is connected with the gun head through the clamp spring.
5. The hand riveter gun head with the pressing function according to claim 4, wherein an annular clamping groove is further formed in the gun head, and the clamp spring is clamped in the annular clamping groove.

Description

Hand riveter rifle head with compress tightly function Technical Field The utility model relates to the technical field of rivet pulling equipment, in particular to a rivet pulling gun head with a pressing function. Background In the field of modern industrial assembly, the rivet pulling technology is widely applied to a plurality of industries such as aerospace, automobile manufacturing, electronic equipment and the like as a high-efficiency and reliable connecting mode. However, prior art hand riveters suffer from significant drawbacks during actual operation. The gun head only has the rivet pulling function, and a necessary pressing device is lacked, so that the design disadvantage is particularly remarkable in rivet pulling operation. When the rivet head rotates to enter the nut to be riveted, the nut cannot be stably fixed due to the lack of effective restraint, and synchronous rotation can occur under the drive of the rivet head. The rotation of the nut not only reduces the precision and efficiency of the rivet, but also can cause the rivet to be unstable, affect the whole quality and service life of the product, and bring potential safety hazards to subsequent production and use. Disclosure of Invention According to an embodiment of the present utility model, there is provided a hand riveter head with a compaction function, including: A gun head; the compressing head is sleeved on the gun head in a sliding manner; The spring is sleeved on the gun head, one end of the spring is connected with the pressing head, and the other end of the spring is connected with the gun head. Further, the gun further comprises a sliding sleeve, the sliding sleeve is sleeved on the gun head in a sliding mode, one end of the sliding sleeve is connected with the pressing head, and the other end of the sliding sleeve is connected with the spring. Further, one end of the gun head, which is close to the pressing head, is provided with an annular limiting protrusion for preventing the sliding sleeve from being separated from the gun head. The gun further comprises a clamp spring, wherein the clamp spring is arranged on the gun head, and the end part of the spring is connected with the gun head through the clamp spring. Further, the gun head is also provided with an annular clamping groove, and the clamp spring is clamped in the annular clamping groove. The utility model has the beneficial effects that: 1. Through setting up the structure of closing cap and spring, can effectively compress tightly the nut when drawing the riveting operation, prevent that the nut from following the rotation of drawing the riveting head, show the precision and the quality that have improved and draw the riveting, make the product after the riveting firm more reliable, prolonged the life of product. 2. The design of structures such as the sliding sleeve, the annular limiting bulge, the clamp spring and the annular clamping groove further optimizes the performance of the gun head, so that the movement of the compression head is more stable, the installation and fixation of the spring are more reliable, and the overall stability and reliability of the gun head are improved. 3. Due to the matched design of the gun head and the rivet head of the rivet pulling gun with the pressing function, the rivet pulling gun is more flexible and efficient in the operation process, and the efficiency of rivet pulling operation is improved. It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the technology claimed. Drawings FIG. 1 is a schematic view of a gun head in the prior art; FIG. 2 is a front view of FIG. 1; FIG. 3 is a cross-sectional view taken along A-A of FIG. 2; FIG. 4 is a schematic view of a head of a hand riveter with compaction function according to an embodiment of the present utility model; FIG. 5 is a front view of FIG. 4; fig. 6 is a cross-sectional view taken along A-A of fig. 5. Detailed Description The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings, which further illustrate the present utility model. Firstly, a hand riveter gun head with a compaction function according to an embodiment of the utility model will be described with reference to fig. 4 to 6, and the hand riveter gun head is used for nut hand riveter and has a wide application range. As shown in fig. 4 to 6, the hand riveter head with compaction function according to the embodiment of the present utility model includes: A gun head 1; the compressing head 2 is sleeved on the gun head 1 in a sliding way; and the spring 3 is sleeved on the gun head 1, one end of the spring 3 is connected with the pressing head 2, and the other end of the spring is connected with the gun head 1. Further, as shown in fig. 4-6, in this embodiment, the gun further comprises a sliding sleeve 4, the sliding sleeve