CN215512882U - Marking device for compressor crankshaft - Google Patents

Abstract

The utility model relates to the technical field of marking punching machines, in particular to a compressor crankshaft marking device which comprises a processing table, a fixed seat and a marking mechanism, wherein the fixed seat and the marking mechanism are arranged on the processing table, two sides of the fixed seat are connected with rotary cylinders for the fixed seat to rotate, a plurality of processing stations are arranged on the fixed seat, clamping parts are arranged on the processing stations, the marking mechanism is arranged right above the processing stations, the marking mechanism comprises a marking and pressing piece and a hydraulic cylinder for the marking and pressing piece to reciprocate up and down, and one end of the marking and pressing piece is also connected with a rotating part for the marking and pressing piece to rotate.

Description

Marking device for compressor crankshaft

Technical Field

The utility model relates to the technical field of marking punches, in particular to a marking device for a compressor crankshaft.

Background

The crankshaft is the main rotating part of the engine, and after the connecting rod is arranged, the crankshaft can bear the up-and-down (reciprocating) motion of the connecting rod to be changed into the circulating (rotating) motion, so the crankshaft is an important part on the engine. After being processed into a finished product, the existing crankshaft needs to be marked so as to mark the model number, shift, batch, serial number, production unit, production date and the like (one or more of the crankshafts are marked according to needs).

When the existing marking machine is used, the existing marking machine is often a single station, one station corresponds to one stamping part, in the actual use process, an operator needs to replace a new crankshaft to mark after taking out the crankshaft after marking of one crankshaft part is finished, the time consumption is long, and the marking efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the compressor crankshaft marking device which is reasonable in design structure, can be used for stamping crankshaft pieces on a plurality of stations by one stamping piece, greatly improves the marking efficiency and saves the cost.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a compressor crankshaft beats mark device, includes the processing platform, arranges the fixing base and the marking mechanism on the processing platform in, the fixing base both sides are connected with the revolving cylinder who supplies the fixing base rotation, be equipped with a plurality of processing stations on the fixing base, be equipped with clamping part on the processing station, marking mechanism arranges the processing station directly over, and marking mechanism is including marking the stamping piece and supplying the pneumatic cylinder of stamping up-and-down reciprocating motion, marking stamping piece one end still is connected with the rotating part that supplies the stamping piece rotation.

Further, the clamping part comprises a clamping base and a clamping cylinder, and a cavity capable of accommodating the crankshaft piece is formed in the clamping base.

And furthermore, four processing stations are arranged and are arranged in a rectangular structure.

Further, the rotating part includes the base, arranges roating seat and driving motor on the base in, the roating seat is fixed in on the base through annular rail.

Still further, the rotatable range of the rotating seat is 0-360 degrees.

Still further, the rotatable angle of the rotary cylinder is 90 degrees.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model has novel design, a plurality of processing stations are arranged on the same fixed seat, the crankshaft piece to be processed is arranged on the processing stations, and the marking mechanism is arranged right above the processing stations. Meanwhile, in order to be convenient for an operator to place and take the crankshaft piece to be machined, a rotary cylinder is adopted to control the fixing seat, when the crankshaft piece needs to be placed or taken, a machining station faces the operator, and when the crankshaft piece needs to be placed and machined, the rotary cylinder can drive the fixing seat to turn inwards to be machined.

Drawings

FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the overall structure of a processing station according to an embodiment of the present invention;

FIG. 3 is a schematic view of the overall structure of the processing station after rotation according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a rotating base according to an embodiment of the present invention.

In the figure: 1-a processing table; 2-a fixed seat; 3-processing stations; 4-marking and printing the pressing piece; 5-a hydraulic cylinder; 6-rotating the cylinder; 7-a clamping part; 71-a clamping base; 72-a clamping cylinder; 8-a rotating part; 81-a base; 82-a rotating base; 83-circular orbit.

Detailed Description

The following examples and figures 1-4 illustrate further embodiments of the present invention.

The concrete structure of the embodiment is as follows: the utility model provides a compressor crankshaft beats mark device, includes processing platform 1, arranges fixing base 2 and marking mechanism on the processing platform 1 in, marking mechanism arranges processing station 3 directly over, and marking mechanism is including marking press 4 and the pneumatic cylinder 5 that supplies marking press 4 up-and-down reciprocating motion, and 4 one ends of marking press still are connected with the rotating part 8 that supplies marking press 4 rotatory. For the convenience of operation, be connected with the revolving cylinder 6 that supplies fixing base 2 to rotate in fixing base 2 both sides, when the bent axle spare that waits to process has not been put into machining-position 3, machining-position 3 is towards the operation workman, the operation workman just can very fast conveniently put into machining-position 3 with the bent axle spare that waits to process this moment, although revolving cylinder 6 just carries out inside rotation, revolving cylinder 6's rotatable angle is 90 degrees, it aligns machining-position 3 with marking mechanism to rotate promptly, thereby begin to dash and mark the processing.

In order to strengthen the stability of crankshaft piece when processing, be equipped with clamping part 7 on machining position 3, clamping part 7 mainly includes clamping base 71 and die clamping cylinder 72, it has the cavity that can hold crankshaft piece to press from both sides in the clamping base 71, crankshaft piece one end inserts in the cavity of clamping base 71 promptly, because this cavity is one side open structure, consequently, crankshaft piece one end is contradicted with the cavity bottom and is connected, the other end then needs clamping base 71 to press from both sides tightly, consequently, clamping base 71 will press from both sides under clamping cylinder 72's drive, thereby firmly fix crankshaft piece, be convenient for beat the mark operation, prevent that crankshaft piece's removal and influence the degree of accuracy of beating.

In order to improve the processing efficiency, a plurality of processing stations 3 are arranged on the fixing base 2, and the processing stations 3 are four and arranged in a rectangular structure. In the practical use process, after the marking of a crankshaft piece is finished, an operator needs to take out the crankshaft and then replace a new crankshaft for marking, so that the time consumption is long, and the marking efficiency is influenced.

In order to realize that one marking and pressing part 4 marks a plurality of crankshaft parts, a rotating part 8 is connected above the marking and pressing part 4, the rotating part 8 mainly comprises a base 81, a rotating seat 82 and a driving motor, the rotating seat 82 is arranged on the base 81, the rotating seat 82 is fixed on the base 81 through an annular track 83, the marking and pressing part 4 is fixed on the rotating seat 82, the rotating seat 82 can rotate on the annular track 83 under the driving of the driving motor, and the rotating range of the rotating seat 82 is 0-360 degrees. Because the machining station 3 is four in total, consequently, will beat the mark operation to four bent axle spares, so the roating seat 82 is just pausing for every rotatory 90 degrees, and the mark is beaten to the mark 4 of beating the mark afterwards and is beaten the mark, and the completion just continues to rotate 90 degrees after one and processes the bent axle spare on the next machining station 3, simple structure, and the practicality is strong.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art should be able to make general changes and substitutions within the technical scope of the present invention.

Claims (6)

1. The utility model provides a mark device is beaten to compressor bent axle, includes the processing platform, arranges fixing base and marking mechanism on the processing platform in, its characterized in that: the marking mechanism comprises a marking and pressing piece and a hydraulic cylinder for reciprocating the marking and pressing piece up and down, and one end of the marking and pressing piece is further connected with a rotating part for rotating the marking and pressing piece.

2. The marking device for the crankshaft of the compressor as claimed in claim 1, wherein: the clamping part comprises a clamping base and a clamping cylinder, and a cavity capable of accommodating the crankshaft piece is formed in the clamping base.

3. The marking device for the crankshaft of the compressor as claimed in claim 2, wherein: the processing stations are four and are arranged in a rectangular structure.

4. The marking device for the crankshaft of the compressor as claimed in claim 1, wherein: the rotating part includes the base, arranges roating seat and driving motor on the base in, the roating seat is fixed in on the base through annular rail.

5. The marking device for the crankshaft of the compressor as claimed in claim 4, wherein: the rotatable range of the rotating seat is 0-360 degrees.

6. The marking device for the crankshaft of the compressor as claimed in claim 1, wherein: the rotatable angle of the rotary cylinder is 90 degrees.

Images