CN205571972U

CN205571972U - Stopper camshaft keyway processing milling machine fixture

Info

Publication number: CN205571972U
Application number: CN201620398650.0U
Authority: CN
Inventors: 许英英; 吴永成; 吴萍莉; 吴萍瑜; 吴艳艳
Original assignee: QUANZHOU LICHENGFU AUTO PARTS Co Ltd
Current assignee: QUANZHOU LICHENGFU AUTO PARTS Co Ltd
Priority date: 2016-05-05
Filing date: 2016-05-05
Publication date: 2016-09-14
Anticipated expiration: 2026-05-05

Abstract

The utility model discloses a stopper camshaft keyway processing milling machine fixture, the on -line screen storage device comprises a base, the equal fixedly connected with bench vice seat in both ends top about the base, the top fixedly connected with supporting seat of base, the top of telescopic link is equipped with fixed connection's support frame, the threaded rod passes from the screw thread through -hole that the fixed block left, the one end fixedly connected with nut of threaded rod. The utility model has the advantages of simple structure, facilitating usin, setting through the supporting seat, make support frame on the supporting seat as the below of supplementary supporting role at the camshaft, structural design through the bench vice seat, the machined part that makes splint and press from both sides between the fixed splint admittedly is more firm, the effect that anchor clamps step up has been realized, while is in the setting of threaded rod and nut, messenger's splint that can be fine loosen and fold, the effect of quick replacement machined part has been reached, the time for in a large number is saved, the indirect income that increases the processing charges.

Description

A kind of brake toggle shaft key groove processing milling machine fixture

Technical field

This utility model relates to fraise jig technical field, is specially a kind of brake toggle shaft key groove processing milling Bed fixture.

Background technology

At present, fixture and grip device are all widely known by the people, and are widely used in machinery manufacturing industry.Tool For body, fixture has various datum level and point, makes workpiece to be accurately positioned, in many courses of processing In, universal application fixture, in order to some more difficult workpiece such as camshafts are in punching press, rivet welding and welding Can keep correct position relationship during Deng, fixture is considered as requisite in mechanical processing industry Parts, and be the important evidence of calculating processing cost, also it is the weight requiring logistics to consider in process of production Will foundation, most position fixing processs all utilize special fixture to realize.

In processing Camshaft Key Seat, owing to milling machine is processing when, general cutting output is the biggest, and And be many cutters tooth interrupted cut, cutting force is relatively big but also changes at any time so that adds easily to produce man-hour and shakes Dynamic, this requires higher for the clamping force of fixture itself, owing to camshaft itself belongs to irregular camshaft, Now in order to increase the fixture clamping force to camshaft, need to arrange multiple folder point, cause replacing camshaft Trouble.

Utility model content

The purpose of this utility model is to provide a kind of brake toggle shaft key groove processing milling machine fixture, to solve The problem proposed in above-mentioned background technology.

For achieving the above object, the following technical scheme of this utility model offer: a kind of brake toggle shaft key groove Processing milling machine fixture, including base, the two ends, left and right of described base top have been fixedly connected with bench vice seat, institute The top stating base is fixedly connected with support seat, and support seat is arranged on the centre of two bench vice seats, described support Seat includes U-shaped seat, expansion link and the bracing frame that base is connected, and spring is passed through in the lower section of described expansion link Being embedded in the U-lag in U-shaped seat, the top of described expansion link is provided with fixes the bracing frame connected, described Two ends, the left and right top of clamp block leaves in being respectively fixedly connected with fixed block and strap, and fixed block Horizontal direction tapped through hole, is provided with mobilizable clamping plate, described clamping plate between described strap and fixed block Side and strap between accompany camshaft, be provided with the screw thread of fixing connection in the opposite side of described clamping plate Bar, the tapped through hole that described threaded rod leaves from fixed block passes, and one end of described threaded rod is fixedly connected with Nut, and nut is positioned at the left side of fixed block.

Preferably, described bench vice seat is screwed on base, and bench vice seat can adjust position on base Put.

Preferably, described strap and fixed block are all structure as a whole with bench vice seat.

Preferably, described threaded rod is connected with nut by the way of welding.

Compared with prior art, the beneficial effects of the utility model are: this utility model simple in construction, convenient Use, by supporting the setting of seat so that support the bracing frame on seat as auxiliary supporting role at camshaft Lower section, designed by the structure of bench vice seat so that workpiece folded between clamping plate and strap is more Firm, it is achieved that the effect that fixture steps up, simultaneously in threaded rod and the setting of nut, folder can well be made Plate unclamps and closes up, and has reached the effect of quick-replaceable workpiece, saves the substantial amounts of time, indirectly increases Add the income of processing charges.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation；

Fig. 2 is this utility model bench vice holder structure side view.

In figure: base (1), support seat (2), expansion link (3), bracing frame (4), spring (5), platform Clamp block (6), fixed block (7), U-shaped seat (8), nut (9), threaded rod (10), camshaft (11), Tapped through hole (12), strap (13), clamping plate (14).

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real Execute example rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill people The every other embodiment that member is obtained under not making creative work premise, broadly falls into this utility model The scope of protection.

Referring to Fig. 1-2, this utility model provides a kind of technical scheme: a kind of brake toggle shaft key groove is processed Fraise jig, including base 1, the two ends, left and right at described base 1 top are fixedly connected with bench vice seat 6, described Bench vice seat 6 is screwed on base 1, and bench vice seat 6 can adjust position on base 1, described The top of base 1 is fixedly connected with support seat 2, and support seat 2 is arranged on the centre of two bench vice seats 6, described Support U-shaped seat 8, expansion link 3 and bracing frame 4 that seat 2 includes being connected, described expansion link with base 1 The lower section of 3 is embedded in the U-lag in U-shaped seat 8 by spring 5, and the top of described expansion link 3 is provided with fixing The bracing frame 4 connected.

Two ends, the left and right top of bench vice seat 6 has been respectively fixedly connected with fixed block 7 and strap 13, institute State strap 13 and fixed block 7 be all structure as a whole with bench vice seat 6, and leave in fixed block 7 level to Tapped through hole 12, be provided with mobilizable clamping plate 14 between described strap 13 and fixed block 7, described Accompany camshaft 11 between side and the strap 13 of clamping plate 14, be provided with in the opposite side of described clamping plate 14 The fixing threaded rod 10 connected, the tapped through hole 12 that described threaded rod 10 leaves from fixed block 7 passes, institute The one end stating threaded rod 10 is fixedly connected with nut 9, described threaded rod 10 by welding by the way of with nut 9 It is connected, and nut 9 is positioned at the left side of fixed block 7.

This utility model simple in construction, convenient use, by supporting the setting of seat 2 so that support on seat 2 Bracing frame 4 as auxiliary supporting role in the lower section of camshaft 11, designed by the structure of bench vice seat 6, Make workpiece folded between clamping plate 14 and strap 13 more firm, it is achieved that the effect that fixture steps up Really, simultaneously in threaded rod 10 and the setting of nut 9, clamping plate can well be made to unclamp and close up, reach The effect of quick-replaceable workpiece, saves the substantial amounts of time, indirectly adds the income of processing charges.

Embodiment the most of the present utility model, for those of ordinary skill in the art For, it is possible to understand that can be to these embodiments in the case of without departing from principle of the present utility model and spirit Carry out multiple change, revise, replace and modification, scope of the present utility model by claims and etc. Jljl limits.

Claims

1. a brake toggle shaft key groove processing milling machine fixture, including base (1), it is characterised in that: institute The two ends, left and right stating base (1) top are fixedly connected with bench vice seat (6), and the top of described base (1) is solid Determine connection and have support seat (2), and support seat (2) is positioned at the centre of two bench vice seats (6), described support seat (2) U-shaped seat (8), expansion link (3) and bracing frame (4), the institute being connected with base (1) is included The lower section stating expansion link (3) is embedded in the U-lag in U-shaped seat (8) by spring (5), described flexible The top of bar (3) is provided with the bracing frame (4) of fixing connection, the top, two ends, left and right of described bench vice seat (6) Edge leaves level in being respectively fixedly connected with fixed block (7) and strap (13), and fixed block (7) To tapped through hole (12), be provided with mobilizable folder between described strap (13) and fixed block (7) Plate (14), accompanies camshaft (11), institute between side and the strap (13) of described clamping plate (14) Being provided with the threaded rod (10) of fixing connection in stating the opposite side of clamping plate (14), described threaded rod (10) is from solid Determining the tapped through hole (12) that block (7) leaves to pass, one end of described threaded rod (10) is fixedly connected with spiral shell Female (9), and nut (9) is positioned at the left side of fixed block (7).

A kind of brake toggle shaft key groove processing milling machine fixture the most according to claim 1, its feature exists In: described bench vice seat (6) is screwed on base (1), and bench vice seat (6) can be in base (1) Upper adjustment position.

A kind of brake toggle shaft key groove processing milling machine fixture the most according to claim 1, its feature exists In: described strap (13) and fixed block (7) are all structure as a whole with bench vice seat (6).

A kind of brake toggle shaft key groove processing milling machine fixture the most according to claim 1, it is characterised in that: Described threaded rod (10) is connected with nut (9) by the way of welding.