It is a kind of to be used for the fixture of cylinder holes and slot on Vehicle Processing braking clamp body
Technical field
The utility model belongs to the clamp for machining of brake caliper, and Vehicle Processing braking clamp body is used for more particularly to one kind
The fixture of cylinder holes and slot.
Background technology
Braking clamp body as the part in automobile inside brake assembly system, has very important effect, quality
Can quality directly affects automobile provide effective brake force after driver steps on brake in running at high speed to automobile,
Belong to crucial parts.
The front and rear brake of the medium-to-high grade car of mainstream at present all employs disk brake, and braking clamp body is main the zero of disc type
Part belongs to shaped piece, not only complicated, high precision machining, but also technical conditions requirement is tight.It is equipped on braking clamp body parallel
Two cylinder holes, have several groove bodies in cylinder holes.In cylinder holes outer end face, it is correspondingly provided with fuel feed hole and air vent.Braking clamp body has a left side
Two kinds of braking clamp body and right braking clamp body, left braking clamp body and right braking clamp body are symmetrical.
Cylinder holes and slot on braking clamp body, generally use lathe are processed.By general Vehicle Processing technique, need to use
Four sleeve clamps are processed the cylinder holes on left and right braking clamp body, and not only clamping is difficult, waste equipment, and product is processed consistent
Property is not also high.
Utility model content
The utility model is and open a kind of rational in infrastructure, product in order to solve technical problem in the prior art
The consistency of processing it is high for the fixture of cylinder holes and slot on Vehicle Processing braking clamp body.
The utility model takes following technical scheme to solve technical problem in the prior art:
It is a kind of to be used for the fixture of cylinder holes and slot on Vehicle Processing braking clamp body, mainly include the clamp body of " C " shape, feature exists
In:One end of the clamp body and the main shaft connector of lathe connect, and the other end is fixedly connected with the plate that is located by connecting;In clamp body
Between the plate that is located by connecting, equipped with for determining positioning plate of the braking clamp body in fixture body position;Positioning plate and the plate that is located by connecting
It is threadedly coupled;Positioning plate is perpendicular to main shaft connector;
In clamp body, the placement position equipped with placement braking clamp body;In the placement position, along being axially arranged with for main shaft connector
Dismountable connector and jacking block;Described connector one end connection clip is specific, other end connection jacking block;Jacking block is held to be processed
Cylinder holes end face on.
Further, dismountable connector is screw rod, and the clamp body is equipped with threaded hole I, top with screw rod joint
Block is equipped with threaded hole II with screw rod joint;Screw rod one end is screwed in the threaded hole I of clamp body, and the screw rod other end is screwed on top
In the threaded hole II of block.
Further, in the axial both sides for the plate that is located by connecting, determine equipped with the diamond positioning pin I and circle for positioning cylinder holes to be processed
Position pin I forms the location structure of plane and two pits.
Further, in the axial both sides for the plate that is located by connecting, equipped with I symmetrical diamond positioning pin II of diamond positioning pin, if
Have and the symmetrical round positioning pin II of round positioning pin I.
Further, the connecting side of the clamp body and main shaft connector is equipped with taper hole, the taper hole and main shaft connector
Cone is located by connecting.
Further, the taper of the taper hole is 1:4.
The beneficial effects of the utility model and advantage are:
The a kind of of the utility model is used for the fixture of cylinder holes and slot on Vehicle Processing braking clamp body, by using plane and two pits
Positioning method fixedly positioning braking clamp body, while is given and clamped using jacking block, positioning plate;Additionally by clamp body two
Side setting is suitable for the positioning pin of processing braking clamp body or so the different location of part, just can be to a braking clamp body left side using a set of equipment
Each two cylinder holes of right braking clamp body and slot are processed, not only convenient for mounting and clamping, save equipment, and the consistency of product processing is also high.
The utility model has outstanding advantages of simple in structure, easy to operate.
Description of the drawings
Attached drawing 1 is the vertical view of the utility model embodiment fixture.
Attached drawing 2 is the assembling plan view that the utility model embodiment positions left braking clamp body fuel feed hole.
Attached drawing 3 is the A-A sectional views of attached drawing 2.
Attached drawing 4 is the right view of Fig. 2.
Attached drawing 5 is the assembling plan view that the utility model embodiment positions left braking clamp body air vent.
It is marked in figure:1st, clamp body;1-1, taper hole;1-2, threaded hole I;2nd, be located by connecting plate;3rd, positioning plate;4th, it connects
Part;5th, jacking block;5-1, threaded hole II;6th, braking clamp body;6-1, fuel feed hole;6-2, air vent;6-3, cylinder holes;7th, diamond positioning pin
Ⅰ;7a, diamond positioning pin II, 8, round positioning pin I;8a, round positioning pin II;9th, main shaft connector.
Specific embodiment
For that can further appreciate that the contents, features and effects of the utility model, the following examples are hereby given, and coordinates Fig. 1
To Fig. 3, detailed description are as follows:
Embodiment one:
According to Fig. 1 to Fig. 4, the fixture of the present embodiment is used to carry out positioning peace to the cylinder holes of left braking clamp body fuel feed hole side
Dress:
The a kind of of the present embodiment is used for the fixture of cylinder holes and slot on Vehicle Processing braking clamp body, the main fixture for including " C " shape
Body 1, described 1 one end of clamp body are connect with the main shaft connector 9 of numerically controlled lathe FTC-450, and the other end is connected by screw and positioning
Fishplate bar 2 is fixedly connected;Preferably, the connecting side of the clamp body 1 and main shaft connector 9 is equipped with taper hole 1-1, the taper hole 1-1
It is located by connecting with the cone of main shaft connector 9;Further, the taper of the taper hole is 1:4.
Between clamp body 1 and the plate 2 that is located by connecting, equipped with for determining positioning of the left braking clamp body 6 in 1 position of clamp body
Plate 3;Positioning plate 3 is threadedly coupled with the plate 2 that is located by connecting;Positioning plate 3 is perpendicular to main shaft connector 9.
In clamp body 1, the placement position equipped with placement braking clamp body 6;In the placement position, along the axial direction of main shaft connector 9
Equipped with dismountable connector 4 and jacking block 5.4 one end connection clip specific 1 of connector, other end connection jacking block 5;Jacking block 5 pushes up
It holds on cylinder holes end face to be processed.Preferably, the end face that jacking block 5 is contacted with braking clamp body 6 is equipped with circular hole, and fuel feed hole 6-1 is complete
It is accommodated within circular hole entirely.
Preferably, dismountable connector 4 is screw rod, and the clamp body 1 is equipped with I 1- of threaded hole with screw rod joint
2, screw rod one end is screwed in I 1-2 of threaded hole of clamp body 1, and is fastened using nut;Jacking block 5 is set with screw rod joint
There is II 5-1 of threaded hole, the screw rod other end is screwed in II 5-1 of threaded hole of jacking block 5.
In the present embodiment, braking clamp body 6 employs the positioning method of plane and two pits positioning, i.e., in the axis of plate 2 that is located by connecting
To both sides, equipped with the diamond positioning pin I 7 for positioning fuel feed hole side cylinder holes to be processed and round positioning pin I 8.
Similarly, the present embodiment can also be used for being processed the cylinder holes of right braking clamp body air vent side;
Embodiment two:
According to Fig. 5, the fixture of the present embodiment is used to carry out location and installation to the cylinder holes of left braking clamp body air vent side:
On the basis of embodiment one, the present embodiment is in the axial both sides for being located by connecting plate 2, is equipped with and diamond positioning pin
I 7 symmetrical II 7a of diamond positioning pin, while be equipped with and II 8a of the symmetrical round positioning pin of round positioning pin I 8;Need to only it make in this way
With a sleeve clamp, it is possible to which the different cylinder holes of same braking clamp body are processed.Resource (process equipment) is saved, again
Improve the consistency of product processing.
Similarly, the present embodiment can also be processed the fuel feed hole side cylinder holes of right braking clamp body.
The embodiment of the utility model is described in detail above, but the content is only the preferable of the utility model
Embodiment, it is impossible to be construed as limiting the scope of the utility model.It is made according to the scope of application of this utility model equal
Deng variation and improvement etc., should all still belong within the utility model covering scope of the utility model.