CN201625924U - Removable pincers - Google Patents

Abstract

The utility model relates to a removable pincers, which needs to solve the technical problem that the pincers can be conveniently removed. The removable pincers comprises an upper pincers body (1) of a rotating portion (1-1), a lower pincers body (2) of an assemble cavity (2-1) and a connecting piece, wherein the rotating portion (1-1) is provided with two segments of outer cylindrical surfaces, the lower pincers body (2) of the assemble cavity (2-1) is provided with two segments of inner cylindrical surfaces, and the connecting piece passes through a fixing hole (1-2) of the upper pincers body (1). The removable pincers is characterized in that the connecting piece is a stud (3-1), one end of the stud is arranged on an assembly center and is arranged into an integrated body with the lower pincers body (2), and the other end of the stud is matched with a nut (3-2) through tightening.

Description

Pliers that can dismounting

Technical field

The utility model relates to a kind of pliers, specifically is a kind of pliers that can dismounting.

Background technology

Forging Technology production is adopted in traditional pliers manufacturing, needs tens road technological processes, experienced for ten times a couple of days, and spillage of material is huge, and general stock utilization is between 50%～70%, and the wasting of resources is huge, and energy consumption is big again.There is pin to fix in the middle of the upper and lower caliper of the pliers of producing, can not dismantles, make troubles for work edge (face) trimming and cleaning.

Summary of the invention

The utility model technical issues that need to address are that pliers is dismounting easily.

Pliers that can dismounting of the present utility model by the upper clamp with the rotation section of two sections external cylindrical surfaces, is formed with the lower clamp and the connector of the assembly cavity of two sections inner cylinder faces, and connector passes the fixing hole of upper clamp, it is characterized in that described connector is a double-screw bolt; One end of double-screw bolt be positioned at the assembly cavity center and with the lower clamp one, the other end of double-screw bolt is tightened with nut and is cooperated.

Compare with background technology, the utility model has the advantages of as follows: one is that two calipers can be dismantled, and has made things convenient for maintenance.The 2nd, a face (without any the technology slit) of pliers hinge point is complete plane, it can be made enough smooth, to adapt to special special needs.

Description of drawings

Fig. 1 is the structural representation of embodiment 1 pliers;

Fig. 2 is embodiment 1 a pliers hinge point cross-sectional schematic.

The specific embodiment

Embodiment 1.See Fig. 1, this routine pliers, upper clamp 1 have the rotation section 1-1 of two sections external cylindrical surfaces, and fixing hole 1-2 is arranged in the middle of the rotation section; Lower clamp 2 has the assembly cavity 2-1 of two sections inner cylinder faces, and the assembly cavity central protuberance has the double-screw bolt 3-1 of one.See Fig. 2, during assembling, pass the fixing hole 1-2 of upper clamp 1 with the double-screw bolt 3-1 of lower clamp 2 one, 3-2 screws with the flat-top nut, and upper and lower caliper can easily be rotated.

Claims (1)

1. One kind can dismounting pliers, by upper clamp (1) with the rotation section (1-1) of two sections external cylindrical surfaces, lower clamp (2) with the assembly cavity (2-1) of two sections inner cylinder faces, form with connector, connector passes the fixing hole (1-2) of upper clamp (1), it is characterized in that described connector is double-screw bolt (3-1); One end of double-screw bolt be positioned at the assembly cavity center and with lower clamp (2) one, the other end of double-screw bolt is tightened with nut (3-2) and is cooperated.

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