CN205032944U - Rotary fixture's clamping mechanism - Google Patents

Abstract

The utility model discloses a rotary fixture's clamping mechanism, including the anchor clamps seat, location extension board and flange, the anchor clamps seat passes through hexagon socket countersunk head screw b to be connected with the flywheel, and anchor clamps seat top is fixed with the location extension board through hexagon socket countersunk head screw a, installs the flange between anchor clamps seat and the location extension board, and the flange top is the screw thread gasket, be equipped with the drive screw in clamping mechanism central authorities, the drive screw runs through flange and anchor clamps seat, installs the spring between anchor clamps seat and flange, and the drive screw runs through in the spring, drive screw below the threaded portion installs gasket and hexagon nut a, 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

The clamp system of rolling clamp

Technical field

The utility model relates to a kind of clamp system, particularly a kind of clamp system 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; In jig Design, the clamp system of fixture becomes the key point controlling part crudy.

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 clamp system of 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 clamp system of the rolling clamp that cost is low.

The utility model is achieved in that the clamp system constructing a kind of rolling clamp, 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.

According to the clamp system of this practical described rolling clamp, 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.

According to the clamp system of rolling clamp described in the utility model, flange central authorities are circular hole, and circular hole upper surface is the conical surface, offers square hole at the conical surface, and above flange, be provided with six boss, boss offers pin hole; Two boss are one group totally three groups, often organize boss and become 60 ° of angles, be provided with the gap of installing claw bar between two boss of each group; Claw bar is by pin and Flange joint.Claw bar, for clamping shift fork, utilizes the upper-lower position of location support plate restriction shift fork.

The utility model tool has the following advantages:

Advantage one: the utility model is reasonable in design, structure is simple, easy to use, how with bolts, mounts and dismounts very convenient, simultaneously also very easy when care and maintenance; The machining accuracy of part in process and construction safety is ensure that by reasonably designing clamp system.

Advantage two: the utility model location support plate is reasonable in design, structure is ingenious, location support plate is divided into three identical supporting legs, be recessed round platform in the middle of three supporting legs, three supporting leg two twenty percents 60 °, supporting leg is divided into fixed position and shoulder, and shoulder level, higher than fixed position, is arc surface below shoulder; Be connected with clamping fixture seat cleverly, also utilize arc surface below and flange excircle to fit simultaneously; Ensure that the reliability that part is processed.

Accompanying drawing explanation

Fig. 1 is the scheme of installation of the utility model in rolling clamp

Fig. 2 is the utility model location support plate schematic diagram

Fig. 3 is the utility model clamping fixture seat 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 1-3, 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 1-3, the utility model provides the clamp system of rolling clamp at this, 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.

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)

1. a clamp system for rolling clamp, is characterized in that: comprise 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); Described flange (16) central authorities are circular hole, and circular hole upper surface is the conical surface (16a), offers square hole (16d) at the conical surface (16a), and flange (16) top is provided with six boss (16c), and boss (16c) offers pin hole (16e); Two boss (16c) are one group totally three groups, often organize boss (16c) and become 60 ° of angles, are 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).