CN104526673B - A kind of Multifunction cylinder body marking-off table - Google Patents

Abstract

The invention discloses a multi-functional cylinder marking table, which comprises a workbench plate, an L-shaped main body bending plate is arranged on the workbench plate, a horizontal workpiece supporting shaft is installed in the middle of the L-shaped main body bending plate, and a spacer sleeve is placed on the horizontal workpiece supporting shaft. One or more positioning bushings are provided, and the left and right sides of the upper end of the L-shaped main curved plate are respectively provided with scribing auxiliary plates, and one of the scribing auxiliary plates is provided with a scribing assembly that can move along the scribing auxiliary plate. In the present invention, a horizontal workpiece support shaft is installed on an L-shaped main body bending plate, and a plurality of positioning bushes are mounted on the horizontal workpiece support shaft, and the positioning bushes are fixed by fastening screws, and the holes of the engine cylinder are directly pierced on the horizontal workpiece support shaft. The inner hole of the cylinder is directly set on the positioning bushing. Because the positioning bushing is smaller than the inner hole of the cylinder, it is convenient to load and unload the workpiece, and the positioning reference remains unchanged. Because the horizontal workpiece support shaft and the L-shaped main body bending plate of this product have high machining accuracy, The cylinder body after boring can also be positioned to detect other hole, surface size and position.

Description

A multi-functional cylinder body marking table

technical field

The invention relates to grinding equipment, in particular to a multi-functional cylinder marking table.

Background technique

At present, during the processing of the engine cylinder block, there are many holes and surfaces, some oil holes and water holes are in the inner cavity, and the line must be carefully checked before processing. The cylinder block manufacturer uses multiple jacks when traditionally scribing the blank. After supporting, it is laborious, time-consuming and unsafe to fine-tune the jacks one by one to correct the marking line, and then hoisting, transposition, re-calibration, and marking line. Moreover, since the cylinder hole sinks into the large surface of the cylinder, it is difficult to measure, and inaccurate marking will cause a large amount of waste products.

Contents of the invention

The object of the present invention is to aim at the above-mentioned defects of the prior art, and provide a multi-functional cylinder marking table, which can mark multiple sides of the cylinder at one time, and the cylinder after boring can be positioned to detect other cylinders. Hole, surface size and position accuracy, greatly improving the efficiency and quality of scribing.

In order to solve the above-mentioned defects of the prior art, the technical solution adopted by the present invention is: a multi-functional cylinder marking table, including a workbench plate, an L-shaped main body bending plate is arranged on the workbench plate, and the L-shaped A horizontal workpiece support shaft is installed in the middle of the main body bending plate, and one or more positioning bushings are set at intervals on the horizontal workpiece support shaft, and the left and right sides of the upper end of the L-shaped main body bending plate are respectively provided with marking auxiliary plates, One of the scribing auxiliary plates is provided with a scribing assembly that can move along the scribing auxiliary plate.

As an improvement of the multi-functional cylinder marking table of the present invention, the marking assembly includes a marking height gauge, a horizontal marking rod is arranged on the marking height rod, and a horizontal marking rod is sleeved on the horizontal marking rod. There is a scribing head, and a scribing tip is provided at the lower end of the scribing head.

As an improvement of the multi-functional cylinder marking table of the present invention, the horizontal marking rod can move up and down along the marking height gauge.

As an improvement of the multifunctional cylinder marking table of the present invention, the marking head can move left and right along the horizontal marking rod.

As an improvement of the multifunctional cylinder marking table of the present invention, each of the positioning bushings is fixed on the horizontal workpiece support shaft by fastening screws.

As an improvement of the multi-functional cylinder marking table of the present invention, one end of the horizontal workpiece support shaft is fixed on the bent plate of the L-shaped main body by a plurality of fastening bolts.

As an improvement of the multi-functional cylinder marking table of the present invention, the lower end of the bent plate of the L-shaped main body is fixed on the flat plate of the workbench by the fixing bolt of the bent plate, and a nut and a nut are used at the end of the fixing bolt of the bent plate Washer locks.

Compared with the prior art, the advantages of the present invention are: the present invention adopts the L-shaped main body bending plate to install the horizontal workpiece support shaft, and the horizontal workpiece support shaft is equipped with a plurality of positioning bushings, and the positioning bushings are fixed by fastening screws, and the engine cylinder The hole of the body is directly pierced on the horizontal workpiece support shaft, and the inner hole of the cylinder is directly set on the positioning bushing. Since the positioning bushing is smaller than the inner hole of the cylinder, it is convenient to load and unload the workpiece, the positioning reference remains unchanged, and the size does not need to be converted. Due to the high processing precision of the horizontal workpiece support shaft and the L-shaped main body bending plate of this product, the cylinder body after boring can also be positioned to detect other holes, surface dimensions and position degrees. The scribing auxiliary plate is symmetrically installed on the left and right ends of the L-shaped main curved plate, fastened with screws, and the scribing height gauge can move along the scribing auxiliary plate to mark the lines of each part.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the present invention.

Names of reference signs: 1, workbench plate 2, L-shaped main body bending plate 3, horizontal workpiece support shaft 4, positioning bushing 5, marking auxiliary plate 6, marking component 7, line height ruler 8, horizontal marking rod 9. Marking head 10, marking tip 11, fastening screw 12, fastening bolt 13, bent plate fixing bolt 14, nut 15, washer.

detailed description

The present invention will be further described below with reference to the accompanying drawings.

As shown in Figure 1, a multi-functional cylinder block marking table includes a workbench plate 1, an L-shaped main body bending plate 2 is arranged on the workbench plate 1, and a horizontal workpiece support shaft 3 is installed in the middle of the L-shaped main body bending plate 2 One or more positioning bushings 4 are set at intervals on the horizontal workpiece support shaft 3, and the left and right sides of the upper end of the L-shaped main body curved plate 2 are respectively provided with marking auxiliary flat plates 5, and one of the marking auxiliary flat plates 5 is provided with a A scribing assembly 6 that can move along the scribing auxiliary plate 5 .

Preferably, the marking assembly 6 includes a marking height gauge 7, a horizontal marking rod 8 is arranged on the marking height rod 7, a marking head 9 is set on the horizontal marking rod 8, and the lower end of the marking head 9 is provided with There is a scoring tip 10.

Preferably, the horizontal marking rod 8 can move up and down along the marking height gauge 7 .

Preferably, the scribing head 9 can move left and right along the horizontal scribing rod 8 .

Preferably, each positioning bushing 4 is fixed on the horizontal workpiece support shaft 3 with a fastening screw 11 .

Preferably, one end of the horizontal workpiece support shaft 3 is fixed on the L-shaped main body bending plate 2 with a plurality of fastening bolts 12 .

Preferably, the lower end of the L-shaped main body bent plate 2 is fixed on the workbench plate 1 through bent plate fixing bolts 13 , and the ends of the bent plate fixing bolts 13 are locked with nuts 14 and washers 15 .

When the present invention is used: the hole of the engine cylinder block is directly set on the horizontal workpiece support shaft 3, and the hole in the cylinder body is directly sleeved on the positioning bushing 4. Since the positioning bushing 4 is smaller than the hole in the cylinder body, it is convenient to load and unload the workpiece. The positioning reference remains unchanged, and the size does not need to be converted. Due to the high machining accuracy of the horizontal workpiece support shaft 3 and the L-shaped main body bending plate 2 of this product, the cylinder body after boring can also be positioned to detect other holes, surface dimensions and position degrees. Line-marking auxiliary flat plate 5 is symmetrically installed in L-shaped main body bent plate 2 left and right ends, is fastened with screws, and line-marking height chi 7 can move along the line-marking auxiliary flat plate 5 and mark each part line.

According to the disclosure and teaching of the above specification, those skilled in the art to which the present invention pertains can also make appropriate changes and modifications to the above embodiment. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention.

Claims (6)

1. a Multifunction cylinder body marking-off table, comprise workbench flat board (1), it is characterized in that, described workbench flat board (1) is provided with a L shaped main body bent plate (2), described L shaped main body bent plate (2) middle part is provided with a horizontal workpiece supporting (3), the upper spacer sleeve of described horizontal workpiece supporting (3) is provided with one or more positioning shaft sleeves (4), the left and right sides, upper end of described L shaped main body bent plate (2) is respectively equipped with line assistant flat-plate (5), wherein a described line assistant flat-plate (5) is provided with a line assembly (6) that can move along described line assistant flat-plate (5), one end of described horizontal workpiece supporting (3) adopts multiple fastening bolts (12) to be fixed on described L shaped main body bent plate (2).

2. Multifunction cylinder body marking-off table according to claim 1, it is characterized in that, described line assembly (6) comprises a line height gauge (7), described line height gauge (7) is provided with a horizontal scribing rod (8), on described horizontal scribing rod (8), be arranged with scribe head (9), the lower end of described scribe head (9) is provided with a line tip (10).

3. Multifunction cylinder body marking-off table according to claim 2, is characterized in that, described horizontal scribing rod (8) can move up and down along described line height gauge (7).

4. Multifunction cylinder body marking-off table according to claim 2, is characterized in that, described scribe head (9) can move left and right along described horizontal scribing rod (8).

5. Multifunction cylinder body marking-off table according to claim 1, is characterized in that, each described positioning shaft sleeve (4) all adopts trip bolt (11) to be fixed on described horizontal workpiece supporting (3).

6. Multifunction cylinder body marking-off table according to claim 2, it is characterized in that, it is upper that the lower end of described L shaped main body bent plate (2) is fixed on described workbench flat board (1) by bent plate set bolt (13), in described bent plate set bolt (13) nut for end (14) and packing ring (15) locking.