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CN-224229032-U - High-precision stainless steel bar

CN224229032UCN 224229032 UCN224229032 UCN 224229032UCN-224229032-U

Abstract

The utility model discloses a high-precision stainless steel bar material, which comprises a bar body, wherein two ends of the bar body are fixedly connected with clamping blocks through conical blocks, positioning holes are formed in the clamping blocks and the side inner walls of the conical blocks, conical grooves are formed in the side surfaces of the bar body, a bar core is detachably connected to the side inner walls of the bar body, threaded blocks I are fixedly connected to the two ends of the bar core, a connecting block I is connected to the side surface of one threaded block I in a threaded manner, a connecting block II is connected to the side surface of the other threaded block I in a threaded manner, a threaded block II is fixedly connected to one end, away from the threaded block I, of the connecting block I, and a threaded groove II is formed in one end, away from the threaded block I, of the connecting block II. Through above part, can be at rod main part internally mounted detachable stick core to through the connecting block of installing at stick core both ends, make two rod main parts can link together, convenient to detach separates rod main part and stick core simultaneously, has reduced the degree of difficulty when retrieving.

Inventors

  • Gu fengquan
  • GU FENGYUN
  • ZHOU XIULAN

Assignees

  • 泰州市天盛不锈钢制品有限公司

Dates

Publication Date
20260512
Application Date
20250528

Claims (8)

  1. 1. The high-precision stainless steel bar is characterized by comprising a bar main body (1), wherein two ends of the bar main body (1) are fixedly connected with clamping blocks (4) through conical blocks (3), positioning holes (5) are formed in the clamping blocks (4) and the side inner walls of the conical blocks (3), and conical grooves (7) are formed in the side surfaces of the bar main body (1); The rod is characterized in that a rod core (8) is detachably connected to the side inner wall of the rod body (1), a first threaded block (11) is fixedly connected to the two ends of the rod core (8), a first connecting block (9) is connected to the side surface of the first threaded block (11) in a threaded mode, a second connecting block (10) is connected to the side surface of the first threaded block (11) in a threaded mode, a second threaded block (13) is fixedly connected to one end, far away from the first threaded block (11), of the first connecting block (9), and a second threaded groove (14) is formed in one end, far away from the first threaded block (11), of the second connecting block (10).
  2. 2. The high-precision stainless steel bar according to claim 1, wherein the side inner wall of the bar body (1) is provided with a through groove (6), and the through groove (6) is communicated with a conical groove (7).
  3. 3. The high-precision stainless steel bar according to claim 1, wherein a positioning block (15) is fixedly connected to one end of the bar core (8) close to the second connecting block (10), and a positioning groove (16) is formed in the side inner wall of the bar main body (1).
  4. 4. A high precision stainless steel bar according to claim 3, characterized in that the side surface of the positioning block (15) is in sliding connection with the bar body (1), the positioning block (15) being located inside the positioning groove (16) during operation.
  5. 5. The high-precision stainless steel bar according to claim 1, wherein the side surfaces of the first connecting block (9) and the second connecting block (10) are provided with a first threaded groove (12), and the first threaded block (11) is matched with the first threaded groove (12).
  6. 6. The high-precision stainless steel bar according to claim 1, wherein the first connecting block (9) and the second connecting block (10) are both positioned inside the conical groove (7), and the second threaded block (13) is matched with the second threaded groove (14).
  7. 7. The high-precision stainless steel bar according to claim 1, wherein the side surface of the bar body (1) is provided with a processing groove (2), and the bar core (8) is positioned between the first connecting block (9) and the second connecting block (10).
  8. 8. The high-precision stainless steel bar according to claim 1, wherein the tapered block (3) is tapered, and the cross section of the clamping block (4) is regular hexagon.

Description

High-precision stainless steel bar Technical Field The utility model relates to the technical field of stainless steel bars, in particular to a high-precision stainless steel bar. Background The existing high-precision stainless steel bars can be freely combined in length according to the use requirement by the fixing device, and the fixing core penetrates through the whole inside of the stainless steel bars after being combined, so that the assembly efficiency between the stainless steel bars is improved, but a longer fixing core penetrates through the bars to be combined, so that the requirement on the fixing core is high, the installation is difficult, the operation is inconvenient, the assembly efficiency is influenced, the bars and the fixing core are not easy to detach during recycling, recycling is difficult, and the use is limited. Disclosure of utility model The utility model aims to at least solve one of the technical problems in the prior art, and provides a high-precision stainless steel bar, wherein conical blocks and clamping blocks are arranged at two ends of a bar main body, so that a processing device can conveniently fix the bar main body through the clamping blocks, parts such as a center and the like can be inserted into a positioning hole, the processing effect is improved, meanwhile, a detachable bar core can be arranged in the bar main body, the weight of the bar is reduced, the strength of the bar is improved, meanwhile, the bar core can be taken out when the bar main body is recovered, the bar main body and the bar core can be respectively recovered, the recovery difficulty is reduced, and two bar main bodies can be connected together through the connecting blocks by installing two different connecting blocks at two ends of the bar core, so that the bar main bodies can be freely combined according to the required length, and the assembly efficiency between the bars is improved. The utility model also provides the high-precision stainless steel bar, which comprises a bar main body, wherein both ends of the bar main body are fixedly connected with clamping blocks through conical blocks, the clamping blocks and the side inner walls of the conical blocks are provided with positioning holes, and the side surfaces of the bar main body are provided with conical grooves; The rod is characterized in that a rod core is detachably connected to the side inner wall of the rod body, threaded blocks I are fixedly connected to the two ends of the rod core, a connecting block I is connected to the side surface of the threaded block I in a threaded mode, a connecting block II is connected to the side surface of the threaded block I in a threaded mode, a threaded block II is fixedly connected to one end, far away from the threaded block I, of the connecting block I, and a threaded groove II is formed in one end, far away from the threaded block I, of the connecting block II. Through above part, can be at rod main part internally mounted detachable stick core to through the connecting block of installing at stick core both ends, make two rod main parts can link together, convenient to detach separates rod main part and stick core simultaneously, has reduced the degree of difficulty when retrieving. According to the high-precision stainless steel bar, the side inner wall of the bar body is provided with the through groove, and the through groove is communicated with the conical groove. The rod core may be encased in the rod body. According to the high-precision stainless steel bar, one end of the bar core, which is close to the second connecting block, is fixedly connected with the positioning block, and the side inner wall of the bar body is provided with the positioning groove. The positioning block on the rod core can be inserted into the positioning groove to prevent the rod core from rotating in the using process. According to the high-precision stainless steel bar, the side surface of the positioning block is in sliding connection with the bar main body, and the positioning block is positioned in the positioning groove during operation. The positioning block can be inserted into the positioning groove. According to the high-precision stainless steel bar, the side surfaces of the first connecting block and the second connecting block are provided with the first thread groove, and the first thread block is matched with the first thread groove. The first thread block can be inserted into the first thread groove, and the first connection block and the second connection block are arranged on the rod core. According to the high-precision stainless steel bar, the first connecting block and the second connecting block are both positioned in the conical groove, and the second threaded block is matched with the second threaded groove. The first connecting block and the second connecting block can be clamped into the conical groove after the rod core is arranged in the rod body. According to the high-precisi