CN211639618U - Duplex position automatic clamping device of processing keel mounting plane is exclusively used in - Google Patents

Abstract

The utility model relates to a duplex position automatic clamping device special for processing a keel mounting plane, which comprises a clamp body seat (1), a double-end fixed clamping block (2), a double-end movable clamping block (3), a thin cylinder (4), a corner cylinder (5) and a supporting cylinder (6), wherein the clamp body seat (1) is in a cuboid block shape, an open mouth cavity is arranged below the clamp body seat, a supporting lug (11) and a pre-supporting column (12) are uniformly and symmetrically arranged above the clamp body seat, the double-end fixed clamping block (2), the double-end movable clamping block (3), the thin cylinder (4), the corner cylinder (5) and the supporting cylinder (6) are respectively and fixedly arranged on the clamp body seat (1), the utility model has simple and novel structure and practical functions, can realize the automatic clamping of keel part blanks, reduce the labor intensity of workers, has short auxiliary clamping preparation time, firm clamping and proper clamping force, can improve the production efficiency and the product quality.

Description

Duplex position automatic clamping device of processing keel mounting plane is exclusively used in

Technical Field

The utility model relates to a frock clamp for machining, concretely relates to be exclusively used in duplex position automatic clamping device who processes keel mounting plane.

Background

The keel is a key part of the ring spinning frame, is a main component of a frame of the ring spinning frame, is also an installation reference surface of the spindle and the large and small upright posts, and plays a decisive role in the operation stability and the operation speed of the ring spinning frame due to the machining precision and the tolerance consistency. As shown in fig. 5, the keel component is in an L-shape, the upper surface and the side surface of the keel component are provided with mounting planes, the mounting planes are reference planes for designing, processing and assembling the keel component, and have high requirements on parallelism, perpendicularity and dimensional tolerance. At present, the traditional clamping processing mode is that a clamp plate and a connecting screw rod are manually utilized to fix and clamp a keel part blank on a machine tool processing platform, rough machining and finish machining are carried out on an installation plane, the clamp plate and the connecting screw rod which are required by the traditional manual clamping processing mode are numerous, the auxiliary clamping preparation time is long, the labor intensity of workers is high, the production efficiency is low, in addition, the clamping position and the clamping force of the manual clamping are not fixed and uncertain, the processing deformation error can be caused, the low processing precision and the poor consistency of the keel installation plane are caused, and the fluctuation of the product quality of parts is caused.

Disclosure of Invention

The utility model aims to solve the not enough of prior art existence, provide a duplex position automatic clamping device of processing keel mounting plane is exclusively used in, simple structure is novel, and the function is practical, can realize the automatic clamping to keel part blank, alleviates workman intensity of labour, and supplementary clamping preparation time is short, and the clamping is fixed firm, and the clamping dynamics is suitable, can improve production efficiency and product quality.

The utility model adopts the technical proposal that: a double-station automatic clamping device special for processing a keel mounting plane comprises a clamp body seat 1, a double-head fixed clamping block 2, a double-head movable clamping block 3, a thin cylinder 4, a corner cylinder 5 and a supporting cylinder 6, wherein the clamp body seat 1 is in a cuboid block shape, a lower opening cavity is arranged below the clamp body seat, supporting convex blocks 11 and pre-supporting columns 12 are uniformly and symmetrically arranged above the clamp body seat, the double-head fixed clamping block 2, the double-head movable clamping block 3, the thin cylinder 4, the corner cylinder 5 and the supporting cylinder 6 are respectively and fixedly arranged on the clamp body seat 1, the double-head fixed clamping block 2 and the double-head movable clamping block 3 are arranged in the middle of the clamp body seat 1, tooth-shaped screw rods are arranged on the left side and the right side of the double-head fixed clamping block 2, rotary clamping blocks are hinged and connected on the left side and the right side of the double-head movable clamping block, the front end of a piston rod of the thin cylinder 4 is provided with a tooth-shaped screw, the corner cylinders 5 are uniformly arranged at the left side and the right side of the fixture body seat 1, the lower side surfaces of the pressing plates of the corner cylinders 5 are provided with the tooth-shaped screws, and the supporting cylinders 6 are uniformly arranged at the left side and the right side of the fixture body seat 1.

Compared with the prior art, the utility model following beneficial effect has: simple structure is novel, and the function is practical, can realize alleviateing workman intensity of labour to the automatic clamping of keel part blank, and supplementary clamping preparation time is short, and the clamping is fixed firm, and the clamping dynamics is suitable, can improve production efficiency and product quality.

Drawings

Figure 1 is a schematic three-dimensional structure of the present invention,

figure 2 is a schematic structural view of the present invention,

figure 3 is a left side view of figure 2,

figure 4 is a schematic view of the clamping processing state of the utility model,

fig. 5 is a schematic structural view of a keel component.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

As shown in figures 1, 2 and 3, the double-station automatic clamping device special for processing the keel mounting plane comprises a clamp body seat 1, a double-head fixed clamping block 2, a double-head movable clamping block 3, a thin cylinder 4, a corner cylinder 5 and a supporting cylinder 6, wherein the clamp body seat 1 is in a cuboid block shape, a lower opening cavity is arranged below the clamp body seat 1, supporting convex blocks 11 and pre-supporting columns 12 are uniformly and symmetrically arranged above the clamp body seat, the double-head fixed clamping block 2, the double-head movable clamping block 3, the thin cylinder 4, the corner cylinder 5 and the supporting cylinder 6 are respectively and fixedly arranged on the clamp body seat 1, the double-head fixed clamping block 2 and the double-head movable clamping block 3 are arranged in the middle of the clamp body seat 1, toothed screws are arranged on the left side and the right side of the double-head fixed clamping block 2, rotary clamping blocks are hinged and connected on the left side and the right side of the, The front ends of piston rods of the thin cylinders 4 are provided with tooth-shaped screws, the corner cylinders 5 are uniformly arranged at the left side and the right side of the fixture body seat 1, the lower side surfaces of press plates of the corner cylinders 5 are provided with the tooth-shaped screws, and the supporting cylinders 6 are uniformly arranged at the left side and the right side of the fixture body seat 1.

The automatic clamping device is fixedly arranged on a processing platform of a machine tool through the fixture body seat 1, a lower opening is arranged below the fixture body seat 1, and control valves and connecting pipelines of the thin cylinder 4, the corner cylinder 5 and the supporting cylinder 6 are arranged in the lower opening; this automatic clamping device is fixed clamping to keel part blank, carry out rough machining, finish machining to the mounting plane, double-end fixed clamp piece 2 forms the fixed clamping station with the slim jar 4 of its left and right sides, double-end activity presss from both sides tight piece 3 and the activity of the slim jar 4 constitution of its left and right sides presss from both sides tight station, corner jar 5 forms unsteady auto-lock clamping station with support cylinder 6, three kinds of clamping stations cooperate and use, the clamping is fixed firm, the clamping dynamics is suitable, be favorable to the fixed clamping processing to keel part blank.

The automatic clamping device is used, as shown in fig. 4, the automatic clamping device can simultaneously and fixedly clamp two keel part blanks for machining of the installation plane, the keel part blanks are firstly placed on the clamp body seat 1 in a state that the installation plane faces upwards and are in movable contact with the supporting convex blocks 11 and the pre-supporting columns 12, then the piston rod of the thin cylinder 4 is controlled to extend out, the vertical side plate of the keel part blank is pre-clamped by the double-head fixed clamping block 2 and the double-head movable clamping block 3, the piston rod of the supporting cylinder 6 is controlled to extend upwards, the piston rod is controlled to be in high self-locking after contacting with the lower side surface of the transverse side plate of the keel part blank, the piston rod of the corner cylinder 5 is controlled to rotate 90 degrees first and then retract downwards, the pressing plate is made to contact with the upper side surface of the transverse side plate of the keel part blank, the corner cylinder 5 and the supporting cylinder 6 are used for pre-clamping the transverse side plate of the keel part blank, and finally the thin cylinder 4 and the corner cylinder 5 are controlled to fixedly clamp the keel part blank simultaneously. The pressurization pressure of the thin cylinder 4 and the corner cylinder 5 is small during pre-clamping, the pressurization pressure of the thin cylinder 4 and the corner cylinder 5 is large during fixed clamping, and the pressurization pressure is firstly small and then large during clamping, so that the blank of the keel part is favorably fixed and clamped. In the processing procedure of the keel mounting plane, when the mounting plane is subjected to rough machining, the pressurizing pressure of the thin cylinder 4 and the corner cylinder 5 is increased, the large cutting force in rough machining can be adapted, the pressurizing pressure of the thin cylinder 4 and the corner cylinder 5 is decreased in fine machining, the deformation error of the pressurizing pressure on a keel part blank can be reduced, the processing quality is affected, the pressurizing pressure is decreased from large to small in the processing procedure, accurate adjustment and control are realized, the clamping force is appropriate, and the production efficiency and the product quality can be improved.

Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (1)

1. The double-station automatic clamping device special for processing the keel mounting plane is characterized by comprising a clamp body seat (1), a double-head fixed clamping block (2), a double-head movable clamping block (3), a thin cylinder (4), a corner cylinder (5) and a supporting cylinder (6), wherein the clamp body seat (1) is in a cuboid block shape, a lower opening cavity is arranged below the clamp body seat, a supporting convex block (11) and a pre-supporting column (12) are uniformly and symmetrically arranged above the clamp body seat, the double-head fixed clamping block (2), the double-head movable clamping block (3), the thin cylinder (4), the corner cylinder (5) and the supporting cylinder (6) are respectively and fixedly arranged on the clamp body seat (1), the double-head fixed clamping block (2) and the double-head movable clamping block (3) are arranged in the middle of the clamp body seat (1), toothed screw rods are arranged on the left side and the right side of the double-head fixed clamping block (2), and rotary clamping blocks are, the thin cylinders (4) are symmetrically arranged on the left side and the right side of the double-head fixed clamping block (2) and the double-head movable clamping block (3), the front ends of piston rods of the thin cylinders (4) are provided with tooth-shaped screws, the corner cylinders (5) are uniformly arranged on the left side and the right side of the fixture body base (1), the lower side surfaces of press plates of the corner cylinders (5) are provided with the tooth-shaped screws, and the supporting cylinders (6) are uniformly arranged on the left side and the right side of the fixture body base (1).

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