CN208744091U - A kind of crankshaft pressing clamp - Google Patents

Abstract

The utility model discloses a kind of crankshaft pressing clamps, including bottom plate, mounting base is fixedly connected at the bottom plate upper end center, crankshaft is plugged in the mounting base, the mounting base upper end is fixedly connected with lever, by nut fixed installation, there are two the studs being symmetric at the lever both ends, bottom plate upper surface four corners are fixedly connected to column, and rectangular array is distributed, the upper end of the column is fixedly connected with upper plate by linear bearing, guiding axis is fixedly installed at the upper plate center, and end is downward, guiding axis inner wall top is fixedly installed with positioning ring, the guiding axis top is plugged with connector, the connector lower end is fixedly connected with pressure head, outer wall is socketed with spring in the middle part of the pressure head.The equipment drives press-fit approach without using being manually pressed to crankshaft, using oil cylinder, and work efficiency is high, is less prone to error, and be hardly damaged crankshaft, and assembling accuracy is high, and the quality of product is high, quality stability is good.

Description

A kind of crankshaft pressing clamp

Technical field

The utility model relates to a kind of press-loading device, in particular to a kind of crankshaft pressing clamp belongs to Crankshaft Machining equipment Technical field.

Background technique

Crankshaft is the important component on engine housing, built-up crankshaft is needed on the cabinet of engine, traditional crankshaft is all It is to use manually to be assembled, crankshaft will need different stations to be assembled respectively, and manual assembly working efficiency is not high, be easy There is error, damage crankshaft, cause damages, while bad product rate being be easy to cause to rise, while manual assembly accuracy is not high, holds The quality of product is easily influenced, stable product quality is poor.

To this, we provide a kind of crankshaft pressing clamp to solve the problems, such as this.

Utility model content

The purpose of this utility model is to provide a kind of crankshaft pressing clamps, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of crankshaft pressing clamp, including bottom plate, It is fixedly connected with mounting base at the bottom plate upper end center, crankshaft is plugged in the mounting base, the mounting base upper end is fixed It is connected with lever, there are two the stud being symmetric, the bottom plate upper surfaces by nut fixed installation at the lever both ends Four corners are fixedly connected to column, and rectangular array is distributed, and the upper end of the column is fixedly connected with by linear bearing Plate is fixedly installed with guiding axis at the upper plate center, and end is downward, and guiding axis inner wall top is fixedly installed with positioning Ring, the guiding axis top are plugged with connector, and the connector lower end is fixedly connected with pressure head, and outer wall is socketed in the middle part of the pressure head Spring.

As a kind of optimal technical scheme of the utility model, pressure head bottom end outer wall is fixedly connected with O-shaped rubber ring.

As a kind of optimal technical scheme of the utility model, the spring upper end is fixedly connected on positioning ring lower end, and Lower spring end is fixedly connected in the middle part of pressure head.

As a kind of optimal technical scheme of the utility model, the guiding axis and linear bearing pass through six in socket cap Angle screw is fixed on upper plate.

As a kind of optimal technical scheme of the utility model, at the mounting base upper end center below face pressure head.

Compared with prior art, the utility model has the beneficial effects that the equipment is without using manually pressing crankshaft Dress drives press-fit approach using oil cylinder, and work efficiency is high, is less prone to error, and be hardly damaged crankshaft, and assembling accuracy is high, The quality of product is high, quality stability is good.

Detailed description of the invention

Fig. 1 is the first structure diagram of the utility model main body；

Fig. 2 is the second structural schematic diagram of the utility model main body；

Fig. 3 is the front view of the utility model；

Fig. 4 is the sectional view of the utility model A-A.

In figure: 1, upper plate；2, connector；3, column；4, mounting base；5, bottom plate；6, crankshaft；7, guiding axis；8, linear bearing； 9, stud；10, lever；11, pressure head；12, positioning ring；13, O-shaped rubber ring；14, spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of crankshaft pressing clamp, including bottom plate 5,5 upper end center of bottom plate Place is fixedly connected with mounting base 4, is plugged with crankshaft 6 in mounting base 4, and 4 upper end of mounting base is fixedly connected with lever 10, and 10 liang of lever End is fixedly mounted by nut there are two the stud 9 being symmetric, and 5 upper surface four corners of bottom plate are fixedly connected to column 3, And rectangular array is distributed, 3 upper end of column is fixedly connected with upper plate 1 by linear bearing 8, and upper plate is fixedly installed at 1 center Guiding axis 7, and end is downward, 7 inner wall top of guiding axis is fixedly installed with positioning ring 12, and 7 top of guiding axis is plugged with connector 2, 2 lower end of connector is fixedly connected with pressure head 11, and 11 middle part outer wall of pressure head is socketed with spring 14.

Preferably, 11 bottom end outer wall of pressure head is fixedly connected with O-shaped rubber ring 13.

Preferably, 14 upper end of spring is fixedly connected on 12 lower end of positioning ring, and 14 lower end of spring is fixedly connected on pressure head 11 Middle part.

Preferably, guiding axis 7 and linear bearing 8 are fixed on upper plate 1 by socket cap screw.

Preferably, 11 lower section of face pressure head at 4 upper end center of mounting base.

Preferably, 4 inner wall upper end of mounting base is equipped with pressure ring.

When specifically used, a kind of crankshaft pressing clamp of the utility model, in use, axis is put into the pressure of 4 inner wall of mounting base On ring, crankshaft 6 is connected in mounting base 4, stud 9 resists crankshaft 6 and it is fixed, and manipulation hydraulic press butt joint 2 carries out Press fitting, connector 2 is pressed crankshaft 6 with dynamic head 11, and after press fitting, spring 14 is lifted with dynamic head 11 and connector 2, takes out work Part terminates press fitting.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of crankshaft pressing clamp, including bottom plate (5), which is characterized in that be fixedly connected at bottom plate (5) upper end center Mounting base (4) is plugged with crankshaft (6) on the mounting base (4), and mounting base (4) upper end is fixedly connected with lever (10), institute Stating lever (10) both ends, there are two the stud (9) being symmetric, bottom plate (5) the upper surface quadrangles by nut fixed installation Place is fixedly connected to column (3), and rectangular array is distributed, and column (3) upper end is fixedly connected by linear bearing (8) Have upper plate (1), is fixedly installed with guiding axis (7) at upper plate (1) center, and end is downward, guiding axis (7) the inner wall top End is fixedly installed with positioning ring (12), and guiding axis (7) top is plugged with connector (2), and connector (2) lower end is fixedly connected Have pressure head (11), outer wall is socketed with spring (14) in the middle part of the pressure head (11).

2. a kind of crankshaft pressing clamp according to claim 1, it is characterised in that: pressure head (11) bottom end outer wall is fixed It is connected with O-shaped rubber ring (13).

3. a kind of crankshaft pressing clamp according to claim 1, it is characterised in that: spring (14) upper end is fixedly connected In positioning ring (12) lower end, and spring (14) lower end is fixedly connected in the middle part of pressure head (11).

4. a kind of crankshaft pressing clamp according to claim 1, it is characterised in that: the guiding axis (7) and linear bearing (8) it is fixed on upper plate (1) by socket cap screw.

5. a kind of crankshaft pressing clamp according to claim 1, it is characterised in that: at mounting base (4) upper end center Below face pressure head (11).

6. a kind of crankshaft pressing clamp according to claim 1, it is characterised in that: mounting base (4) the inner wall upper end peace Equipped with pressure ring.