CN206185559U

CN206185559U - Oil pressure anchor clamps

Info

Publication number: CN206185559U
Application number: CN201621258664.9U
Authority: CN
Inventors: 董健
Original assignee: Wuxi Deshen Precision Machinery Manufacturing Co Ltd
Current assignee: Wuxi Deshen Precision Machinery Manufacturing Co Ltd
Priority date: 2016-11-23
Filing date: 2016-11-23
Publication date: 2017-05-24
Anticipated expiration: 2026-11-23

Abstract

The utility model relates to an oil pressure anchor clamps, including bottom plate and mounting panel, many lock nut run through the mounting panel and with bottom plate threaded connection, in the top surface of mounting panel sets up a plurality of elastic compressing block, cooperates installation activity wedge on each elastic compressing block, the bottom surface of mounting panel sets up a plurality of hydro -cylinders, the piston of each hydro -cylinder all run through elastic compressing block and with activity wedge rigid coupling, with elastic compressing block be the center go back the symmetry on the mounting panel and set up a pair of fixing base, set up the first opening that is used for cooperating the part periphery respectively on each fixing base. The utility model discloses simple structure, convenient to use, fixing base can realize the installation of a plurality of parts and place, have effectively realized the processing of many parts, and it is tight to realize treating effective clamp of processing the part through arranging of hydro -cylinder, activity wedge and elastic compressing block, and it presss from both sides tight firm reliably, the utilization the utility model discloses not only practice thrift the clamping time, still improved production efficiency.

Description

Oil pressure fixture

Technical field

The utility model is related to field of fixtures, more particularly to a kind of oil pressure fixture for disk part by performing.

Background technology

In machine-building manufacture field, tradition can only realize single part for the clamping of disk part by performing by frock Clamped one time, and it is required to site operation personnel and part is clamped in frock before processing, and this clamping mode is not only Waste time and energy, increased the labour intensity of workman, also leverage production efficiency.

Utility model content

The applicant is directed to above-mentioned existing issue, has carried out Improvement, there is provided a kind of oil pressure fixture, and it once can be more Part clamping, more than one piece folder work, have saved the clamping time, improve production efficiency.

The technical scheme that the utility model is used is as follows：

A kind of oil pressure fixture, including base plate and installing plate, many locking nuts through the installing plate and with the base plate Threaded connection, multiple elastic clamping blocks are set in the top surface of the installing plate, and installation activity wedge shape is coordinated on each elastic clamping block Block；In the bottom surface of the installing plate, multiple oil cylinders are set, the piston of each oil cylinder through elastic clamping block and with the movable wedge Shape block is affixed；Centered on the elastic clamping block, a pair of fixed seats are also symmetrical arranged on the installing plate, in each fixed seat Upper the first opening opened up respectively for mating parts periphery.

Its further technical scheme is：

Stretch out to form outer lug boss respectively in the two ends of the elastic clamping block, being formed between a pair of outer lug boss is used for The opening of assembling activity wedge, opens up the second opening for abutting part outer ring, in described on the outside of the outer lug boss The first lozenges is opened up on the inside of outer lug boss；The second lozenges is respectively provided with the both sides of the movable wedge；

After oil cylinder startup, the movable wedge is driven by piston and moved downward, and makes the second of the movable wedge Lozenges is contacted with the first lozenges in motion process and drives the outer lug boss along part outer ring direction compression fit；

First opening is arc opening；

Second opening is also arc opening.

The beneficial effects of the utility model are as follows：

The utility model simple structure, easy to use, fixed seat can realize that the installation of multiple parts is placed, and effectively realize The processing of more than one piece part, can realize having to parts to be processed by the arrangement of oil cylinder, movable wedge and elastic clamping block Effect is clamped, and its clamping is solid and reliable, and the clamping time has not only been saved using the utility model, also improves production efficiency.

Brief description of the drawings

Fig. 1 is front view of the present utility model.

Fig. 2 is top view of the present utility model.

Fig. 3 is dimensional structure diagram of the present utility model.

Wherein：1st, base plate；2nd, locking nut；3rd, oil cylinder；4th, installing plate；5th, fixed seat；501st, the first opening；6th, elasticity pressure Tight block；601st, the second opening；602nd, the first lozenges；603rd, outer lug boss；7th, movable wedge；701st, the second lozenges；8th, it is living Plug.

Specific embodiment

Specific embodiment of the present utility model is illustrated below.

As shown in Figure 1, Figure 2 and Figure 3, oil pressure fixture described in the utility model includes base plate 1 and installing plate 4, many locks Tight nut 2 is threadedly coupled through installing plate 4 and with base plate 1, and each locking nut 2 may be contained within the corner of base plate 1 and installing plate 4, Multiple elastic clamping blocks 6 are set in the top surface of installing plate 4, installation activity wedge 7 is coordinated on each elastic clamping block 6；Installing The bottom surface of plate 4 sets multiple oil cylinders 3, and the piston 8 of each oil cylinder 3 is through elastic clamping block 6 and affixed with movable wedge 7；With A pair of fixed seats 5 are also symmetrical arranged centered on elastic clamping block 6, on installing plate 4, in opened up respectively in each fixed seat 5 for First opening 501 of mating parts periphery.Stretch out to form outer lug boss 603 respectively in the two ends of elastic clamping block 6, at a pair The opening for assembling activity wedge 7 is formed between outer lug boss 603, is opened up for abutting part in the outside of outer lug boss 603 Second opening 601 of outer ring, the first lozenges 602 is opened up in the inner side of outer lug boss 603；Distinguish in the both sides of movable wedge 7 Second lozenges 701 is set.

The above-mentioned opening 601 of first opening 501, second is arc opening.

Specific work process of the present utility model is as follows：

As shown in Figure 1, Figure 3, disk part by performing to be processed is placed in each fixed seat 5 first, as shown in figure 3, each to be added The outer ring of work disk-like accessory abuts against with the first opening 501, is then turn on oil circuit, and oil cylinder 3 works and drives piston 8 to transport downwards Dynamic, because piston 8 is affixed with movable wedge 7, movable wedge 7 is driven by piston 8 and moved downward, and makes movable wedge 7 Second lozenges 701 is contacted with the first lozenges 602 in motion process and drives outer lug boss 603 to be pressed along part outer ring direction Tight fit, so as to ensure that the effective clamping to disk-like accessory outer ring to be processed, after part is machined, oil cylinder 3 continues work Make, 8 driving activity wedge of piston 7 rises makes each outer lug boss 603 set back, you can take out the part for processing.

It, to explanation of the present utility model, is not the restriction to utility model that above description is, what the utility model was limited Referring to claim, in the case of without prejudice to basic structure of the present utility model, the utility model can make any shape to scope The modification of formula.

Claims

1. oil pressure fixture, it is characterised in that：Including base plate (1) and installing plate (4), many locking nuts run through the installing plate (4) and with the base plate (1) it is threadedly coupled, multiple elastic clamping blocks (6), each elasticity is set in the top surface of the installing plate (4) Coordinate installation activity wedge (7) on compact heap (6)；In the bottom surface of the installing plate (4), multiple oil cylinders (3), each oil cylinder are set (3) piston (8) is through elastic clamping block (6) and affixed with the movable wedge (7)；With the elastic clamping block (6) Centered on, a pair of fixed seats (5) are also symmetrical arranged on the installing plate (4), opened up respectively for matching somebody with somebody in each fixed seat (5) Close the first opening (501) of part periphery.

2. oil pressure fixture as claimed in claim 1, it is characterised in that：It is outside respectively in the two ends of the elastic clamping block (6) Extension forms outer lug boss (603), the opening for assembling activity wedge (7) is formed between a pair of outer lug boss (603), in institute The second opening (601) opened up on the outside of outer lug boss (603) for abutting part outer ring is stated, in the interior of the outer lug boss (603) Side opens up the first lozenges (602)；The second lozenges (701) is respectively provided with the both sides of the movable wedge (7).

3. oil pressure fixture as claimed in claim 2, it is characterised in that：After oil cylinder (3) startup, the movable wedge (7) Driven by piston (8) and moved downward, make second lozenges (701) of the movable wedge (7) in motion process with first Lozenges (602) is contacted and drives the outer lug boss (603) along part outer ring direction compression fit.

4. oil pressure fixture as claimed in claim 1, it is characterised in that：First opening (501) is arc opening.

5. oil pressure fixture as claimed in claim 2, it is characterised in that：Second opening (601) is also arc opening.