CN204818772U

CN204818772U - Rotary clamp tool

Info

Publication number: CN204818772U
Application number: CN201520552117.0U
Authority: CN
Inventors: 付丕军
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-28
Filing date: 2015-07-28
Publication date: 2015-12-02
Anticipated expiration: 2025-07-28

Abstract

The utility model discloses a rotary clamp tool, including the flywheel, clamping mechanism, location extension board and spacing post, flywheel central authorities are big round hole, are annular flange all around, clamping mechanism is installed to the interstitial hole, and the clamping mechanism side is equipped with spacing post, the clamping mechanism bottom is the anchor clamps seat, and the anchor clamps seat passes through hexagon socket countersunk head screw b to be connected with the flywheel, and the flange is installed through hexagon socket countersunk head screw an and location support plate connections in anchor clamps seat top in the middle of the extension board of location, install three claw bar on the flange, and each other becomes 60 contained angles three claw bar to utilize three claw bar clamping fork. The utility model relates to a rationally, simple structure, the operation and maintenance is very convenient, has guaranteed the machining precision of processing part, has also improved work efficiency.

Description

Rolling clamp

Technical field

The utility model relates to a kind of fixture, particularly a kind of rolling clamp.

Background technology

Nowadays society's development at a high speed, all trades and professions are constantly progress also; Want in this society, base oneself upon concurrent exhibition more long-range, enterprise just must must constantly bring forth new ideas, continuous technology innovation; In manufacturing industry, want the product produced, the processing technology just be unable to do without and process equipment, wherein the design of fixture is just particularly important; The quality of jig Design just directly has influence on the crudy of product, and fixture also directly has influence on the height of operating efficiency simultaneously; If do not design corresponding fixture just use universal chuck simply just there will be inefficiency, the phenomenons such as crudy is bad, the phenomenon that substandard products are many, and processing cost is high.

Therefore in order to cater to the society of development, solve the not high and high in cost of production problem of operating efficiency, the utility model provides one to increase work efficiency at this, ensures the rolling clamp of crudy.

Utility model content

The purpose of this utility model is to provide a kind of reasonable in design, easy to use at this, and operating efficiency is high, and crudy is good, the rolling clamp that cost is low; This fixture operation and maintenance is all very convenient, and utilization simultaneously designs clamping fixture seat cleverly and, to support whole fixture, utilizes clamping fixture seat to be arranged on machining tool by whole fixture simultaneously; Simple to operate, reliability is high, reliable and stable.This fixture arranges spring and drive screw between clamping fixture seat and flange, and threaded portion arranges pad and hex nut a below drive screw, carrys out control spring state by addressing hex nut a, and recycling spring adjustment flange is to rational position; Effectively simple to operate in the process of whole adjustment, ensure that element precision.

The utility model is achieved in that a kind of rolling clamp of structure, it is characterized in that: comprise flywheel, clamp system, location support plate and limited post; Be big hole in the middle of flywheel, big hole periphery is provided with several screwed hole, and is connected with clamp system by the soket head cap screw b installed in screwed hole; Flywheel rim is annular flange flange; Clamp system comprises clamping fixture seat, location support plate and flange; Clamping fixture seat is connected with flywheel by hexagon socket countersunk flat cap head screw b, is fixed above clamping fixture seat by hexagon socket countersunk flat cap head screw a and location support plate, and being provided with flange between clamping fixture seat and location support plate, is thread spacer above flange; At clamp system, central authorities are provided with drive screw, and drive screw runs through flange and clamping fixture seat, between clamping fixture seat and flange, be provided with spring, and drive screw is through spring; Below drive screw, threaded portion is provided with pad and hex nut a.Can the position of adjusting nut a thus the state of control spring, utilize the state of spring to adjust flange again, make flange be in rational state in position; Clamping fixture seat is provided with hollow cylinder and ring dish, and ring dish is provided with several fixing hole, and described fixing hole is used for fixing of clamping fixture seat and flywheel; Above ring dish, offer groove, between groove and ring dish, be provided with disk, disk central authorities offer screw thread nail; The screw thread nail that centre is offered is for installing drive screw.

The utility model tool has the following advantages:

Advantage one: the utility model is reasonable in design, the convenient utilization simultaneously of operation and maintenance designs clamping fixture seat cleverly and, to support whole fixture, utilizes clamping fixture seat to be arranged on machining tool by whole fixture simultaneously; Simple to operate, reliability is high, reliable and stable.

Advantage two: the utility model arranges spring and drive screw between clamping fixture seat and flange, and below drive screw, threaded portion arranges pad and hex nut a, carrys out control spring state by addressing hex nut a, recycling spring adjustment flange is to rational position; Effectively simple to operate in the process of whole adjustment, ensure that element precision.

Accompanying drawing explanation

Fig. 1 is that the utility model part cuts open schematic diagram

Fig. 2 is that the utility model partly cuts open schematic diagram

Fig. 3 is the utility model location support plate schematic diagram

Fig. 4 is the utility model clamping fixture seat schematic diagram

Fig. 5 is the utility model flange schematic diagram

In figure: 1, shift fork; 2, pin; 3, screw thread top; 4, spring; 5, hex nut; 6, pad; 7, thread spacer; 8, hexagon socket countersunk flat cap head screw a; 9, hexagon socket countersunk flat cap head screw b; 10; Limited post; 11, hex nut b; 12, claw bar; 13, clamping fixture seat; 13a, screw thread nail; 13b, hollow cylinder; 13c, ring dish; 13d, groove; 13e, fixing hole; 14, flywheel; 15, support plate is located; 15a, recessed round platform; 15b, shoulder; 15c, localization part; 15d, arc surface; 16, flange; 16a, the conical surface; 16b, platform; 16c, boss; 16d, square hole; 16e, pin hole.

Detailed description of the invention

Below in conjunction with accompanying drawing 1-5, the utility model is described in detail, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

As Figure 1-5, the utility model provides a kind of rolling clamp at this, comprises flywheel 14, clamp system, location support plate 15 and limited post 10; It is characterized in that: be big hole in the middle of flywheel 14, big hole periphery is provided with several screwed hole, and is connected with clamp system by the soket head cap screw b9 installed in screwed hole; Flywheel 14 edge is annular flange flange.

Clamp system comprises clamping fixture seat 13, location support plate 15 and flange 16; Clamping fixture seat 13 is connected with flywheel 14 by hexagon socket countersunk flat cap head screw b9, is fixed above clamping fixture seat 16 by hexagon socket countersunk flat cap head screw a8 and location support plate 15, and being provided with flange 16 between clamping fixture seat 13 and location support plate 15, is thread spacer 7 above flange 16; Be provided with drive screw 3 in clamp system central authorities, drive screw 3 runs through flange 16 and clamping fixture seat 13, is provided with spring 4 between clamping fixture seat 13 and flange 16, and drive screw 3 is through spring 4; Below drive screw 3, threaded portion is provided with pad 6 and hex nut a5.

Clamping fixture seat 13 is provided with hollow cylinder 13b and ring dish 13c, and ring dish 13 is provided with several fixing hole 13e, above ring dish 13c, offer groove 13d, and between groove 13d and ring dish 13c, be provided with disk, disk central authorities offer screw thread nail 13a.

Flange 16 central authorities are circular hole, and circular hole upper surface is conical surface 16a, offers square hole 16d at conical surface 16a, and above flange 16, be provided with six boss 16c, boss 16c offers pin hole 16e; Two boss 16c are one group totally three groups, often organize boss 16c and become 60 ° of angles, be provided with the gap of installing claw bar 12 between two boss 16c of each group; Claw bar 12 is connected with flange 16 by pin 2.

Location support plate 15 is divided into three identical supporting legs, be recessed round platform 15a in the middle of three supporting legs, three supporting leg two twenty percents 60 °, supporting leg is divided into fixed position 15c and shoulder 15b, shoulder 15b height, higher than fixed position 15c, is arc surface 15d below shoulder 15b.

Flywheel 14 is provided with limited post 11, and limited post 11 is fixed on flywheel 11 by hex nut b11.

First utilize clamping fixture seat 13 whole rolling clamp and machining tool to be fixed when implementing, then to be placed in by shift fork 1 being between three claw bars 12, clamping shift fork by claw bar 12, utilize limited post 10 to lean on post shift fork 1; At adjustment hex nut a8, make location support plate 15 a rational position.

To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims

1. a rolling clamp, is characterized in that: comprise flywheel (14), clamp system, location support plate (15) and limited post (10); Be big hole in the middle of flywheel (14), big hole periphery is provided with several screwed hole, and the soket head cap screw b(9 by installing in screwed hole) be connected with clamp system; Flywheel (14) edge is annular flange flange; Described clamp system comprises clamping fixture seat (13), location support plate (15) and flange (16); Clamping fixture seat (13) is by hexagon socket countersunk flat cap head screw b(9) be connected with flywheel (14), clamping fixture seat (16) top is by hexagon socket countersunk flat cap head screw a(8) fix with location support plate (15), be provided with flange (16) between clamping fixture seat (13) and location support plate (15), flange (16) top is thread spacer (7); Be provided with drive screw (3) in clamp system central authorities, drive screw (3) runs through flange (16) and clamping fixture seat (13), is provided with spring (4) between clamping fixture seat (13) and flange (16), and drive screw (3) is through spring (4); Drive screw (3) below threaded portion is provided with pad (6) and hex nut a(5); Described clamping fixture seat (13) is provided with hollow cylinder (13b) and ring dish (13c), ring dish (13) is provided with several fixing hole (13e), groove (13d) is offered in ring dish (13c) top, between groove (13d) and ring dish (13c), be provided with disk, disk central authorities offer screw thread nail (13a).