CN202292128U

CN202292128U - Quick clamp

Info

Publication number: CN202292128U
Application number: CN2011203433779U
Authority: CN
Inventors: 张国军
Original assignee: NINGBO ZHONGYUAN ALLJOY FISHING TACKLE CO Ltd
Current assignee: NINGBO ZHONGYUAN ALLJOY FISHING TACKLE CO Ltd
Priority date: 2011-09-14
Filing date: 2011-09-14
Publication date: 2012-07-04
Anticipated expiration: 2021-09-14

Abstract

The utility model relates to a quick clamp which comprises a mold cavity plate, a clamp baseplate, a clamping part and a footstand, wherein the mold cavity plate comprises a clamp through-hole, and the clamp through-hole is a round through hole and arranged in the middle of the mold cavity plate; the clamping part comprises a chuck seat, the chuck seat is a hollow circular cylinder, the chuck seat is nested in the clamp through-hole, and the outer edge of the chuck seat is tightly connected with the inner edge of the clamp through-hole; and the quick clamp also comprises a chuck, the chuck comprises at least two chuck bodies, each chuck body is an arc body, and the at least two chuck bodies are combined together so as to form a hollow circular cylinder. The quick clamp provided by the utility model is simple in structure, quick in loosening and clamping, convenient and safe to use, and suitable for mass production.

Description

Quick-speed jigs

Technical field

The utility model relates to the anchor clamps that a kind of machining center of fishing line reel product is used, the particularly a kind of anchor clamps that can change gripping object fast.

Background technology

Along with development of science and technology; Development of technology; Increasingly high to the product required precision of making rapid progress of fishing line reel product, application of numerical control technology is more and more general, and machining center has become the important production equipment of each manufacturing firm; Bringing into play irreplaceable effect aborning, yet the repeatable accuracy of accurate location in the part processing process and clamping also is to improve the key of efficient and quality.The generation of machining center is exactly in order to reduce the product cycle period; On a geometrical clamp is concrete; After adopting mechanical clamping location, clamping work pieces, carry out cut, release mechanism clamping locating piece after the completion of processing; Take off the workpiece of completion of processing and renew the workpiece clamping of getting on again, successively reciprocal this step of normally taking time very much.In order to realize high-yield and high-efficiency; The location of workpiece, support, clamping and anchor clamps unclamp clamping fast; And easy to operate, safety all be very important link; Therefore a kind of simple in structure, unclamp clampings, safety easy to use fast, and to be suitable for the quick-speed jigs of producing in enormous quantities be that people are required just.

The utility model content

The purpose of the utility model provides a kind of quick-speed jigs, a kind of simple in structure, unclamp clamping, safety easy to use fast, and be suitable for the quick-speed jigs of producing in enormous quantities.

For realizing above-mentioned purpose, the technical scheme below the utility model has adopted:

A kind of quick-speed jigs comprises cavity plate, fixture substrate, clamping part and runners, and said cavity plate comprises an anchor clamps through hole, and said anchor clamps through hole is the centre that a manhole is positioned at said cavity plate; Said clamping part comprises a base of the carrier head, and said base of the carrier head is a hollow circular cylindrical shell, and said base of the carrier head is set in the said anchor clamps through hole, the inner edge fluid-tight engagement of the outer rim of said base of the carrier head and said anchor clamps through hole; One chuck, said chuck comprises at least two collet bodies, and said collet body is an arc body, and said at least two collet bodies are joined together and form a hollow circular cylindrical shell.

According to the described quick-speed jigs of the utility model preferred embodiment, also comprise cylinder, tracheae and air pump, said cylinder, tracheae and air pump are connected in regular turn, and the other end of said cylinder and said chuck flexibly connect.

Owing to adopted above technical scheme, made to the utlity model has following advantageous effect:

The first, the utility model adopts cylinder as the driving of unclamping clamping, need not use other aids, and is simple in structure.

The second, the utility model adopts chuck as orientation tool, only needs workman's control button, can realize the clamping to workpiece, and this has reduced time and the difficulty of workman's centering with the adjustment workpiece, the time of having practiced thrift place work piece to a great extent.

Description of drawings

Fig. 1 is the combination sketch map of the utility model anchor clamps;

Fig. 2 is the utility model clamping part, cylinder, tracheae and air pump combination sketch map;

Fig. 3 is the utility model clamping part chuck clamped condition sketch map;

Fig. 4 is the utility model clamping part chuck relaxation state sketch map.

The specific embodiment

Below in conjunction with accompanying drawing, specify the utility model;

Please referring to Fig. 1 and Fig. 2; Shown in combination sketch map, Fig. 2 the utility model clamping part, cylinder, tracheae and the air pump sketch map of Fig. 1 the utility model anchor clamps; A kind of quick-speed jigs of present embodiment; Comprise cavity plate 10, fixture substrate 20, clamping part 30 and runners 40, said cavity plate 10 comprises an anchor clamps through hole 11, and said anchor clamps through hole 11 is the centre that a manhole is positioned at said cavity plate 10; Also be provided with buckling parts 12 on the said cavity plate 10, offer groove structure on the buckling parts 12, be used to place workpiece to be fixed; Please referring to Fig. 3 and Fig. 4, said clamping part 30 comprises a base of the carrier head 31, and said base of the carrier head 31 is a hollow circular cylindrical shell, and said base of the carrier head 31 is set in the said anchor clamps through hole 11, the inner edge fluid-tight engagement of the outer rim of said base of the carrier head 31 and said anchor clamps through hole 11; Also comprise a chuck 32, said chuck 32 comprises at least two collet bodies 33, and said collet body 33 is an arc body, and said at least two collet bodies 33 (this example is 8) are joined together and form a hollow circular cylindrical shell.

The quick-speed jigs of present embodiment also comprises cylinder 50, tracheae 60 and air pump 70, and said cylinder 50, tracheae 60 are connected with air pump 70 in regular turn, and the other end of said cylinder 50 and said chuck 32 flexibly connect; Before use cylinder 50 is fixed on the lower surface of fixture substrate 20.

Please referring to Fig. 3 and Fig. 4; The utility model adopts chuck 32 as orientation tool, at first cavity plate 10 is locked on fixture substrate 20, during place work piece with screw; Only need the workman to handle air pump 70 buttons; The knock pin of linkage air cylinder 50, promoting collet body 33, to let chuck 32 be in releasing orientation as shown in Figure 4, puts into workpiece then and decontrol air pump 70 buttons and can realize that clamping to workpiece is shown in Fig. 3 chuck clamped condition; This has reduced time and the difficulty of workman's centering with the adjustment workpiece, the time of having practiced thrift place work piece to a great extent.

The inner edge of the chuck of present embodiment is circular, and the clamping part of caught workpiece also is circular, in the process; The relative position of workpiece and cutter is guaranteed easily; And do not receive the influence of various subjective factors, thereby the machining accuracy of workpiece is reliable and stable, in addition after manufacturing procedure is accomplished; With washing clamping part and the workpiece body joint processing grinding of cutter at caught workpiece; Make the thickness attenuation of joint, after reaching caught workpiece and from chuck, taking out, the clamping part that knocks caught workpiece gently can make the clamping part of caught workpiece separate with workpiece body.

More than the disclosed several specific embodiments that are merely the utility model, but the utility model is not limited thereto, any those skilled in the art can think variation, all should drop in the protection domain of the utility model.

Claims

1. quick-speed jigs, comprise that cavity plate, fixture substrate, clamping part and runners is characterized in that: said cavity plate comprises an anchor clamps through hole, said anchor clamps through hole is the centre that a manhole is positioned at said cavity plate; Said clamping part comprises a base of the carrier head, and said base of the carrier head is a hollow circular cylindrical shell, and said base of the carrier head is set in the said anchor clamps through hole, the inner edge fluid-tight engagement of the outer rim of said base of the carrier head and said anchor clamps through hole; One chuck, said chuck comprises at least two collet bodies, and said collet body is an arc body, and said at least two collet bodies are joined together and form a hollow circular cylindrical shell.

2. like the described quick-speed jigs of claim l, it is characterized in that: also comprise cylinder, tracheae and air pump, said cylinder, tracheae and air pump are connected in regular turn, and the other end of said cylinder and said chuck flexibly connect.