Steering engine piston marking device

Abstract

The utility model discloses a steering engine piston marking device, which belongs to the technical field of steering engine piston marking fixing devices, and is characterized in that a positioning hole for placing a boss at the semicircular end of a steering engine piston is formed in the center of a base; the base is provided with guide grooves which are symmetrically distributed, and the guide grooves correspond to the positioning holes; a positioning block is installed in a guide groove in the upper end face of the base, the positioning block is connected with the guide groove in a sliding mode, and a positioning pin is installed on the positioning block. A long-strip-shaped through hole is formed in the middle of the positioning block, a corresponding long-strip-shaped through hole is formed in the wall, between the two guide grooves, of the base, the upper end of the T-shaped block is placed in the long-strip-shaped guide through hole of the base, and a threaded through hole is formed in the T-shaped block. The lower end of the fixing bolt sequentially penetrates through the positioning block and the long-strip-shaped through hole of the base to be in threaded fit with the threaded through hole of the T-shaped block. Compared with the prior art, the positioning device has the characteristic of quickly positioning the steering engine piston.

Description

TECHNICAL FIELD

[0001] The utility model relates to steering machine piston marking fixing device technical field, especially a kind of steering machine piston marking device. BACKGROUND

[0002] Steering machine piston before formal delivery, they must also go through a vital link-marking process.The purpose of this process is to ensure that each product can be accurately marked with exclusive mark, so that subsequent tracking, management and customer service can be quickly identified and located.

[0003] However, unfortunately, the current steering machine piston marking process there are some significant deficiencies. Specifically, whenever the steering machine piston needs to be marked, staff must first place them one by one on the workbench of pneumatic marking machine or laser marking machine. This step seems simple, but it is quite tedious, because it requires staff to manually position each piston. Such an operating mode not only takes a long time, increases production costs, but also is a physical burden for staff.

[0004] More importantly, even if the staff has made every effort, manually positioning can not guarantee that each steering machine piston can achieve ideal positioning accuracy. Once the positioning deviation occurs, it may lead to inaccurate marking position, and thus affect the overall quality of the product and subsequent tracking management. SUMMARY

[0005] The utility model aims at the deficiency of prior art, provide a kind of steering machine piston marking device, reach the purpose of the quick positioning of steering machine piston.

[0006] The utility model provides a kind of steering machine piston marking device, it is characterized by including base, positioning block, positioning pin, T block and fixed bolt, the center position of base is equipped with the positioning hole for placing steering machine piston semicircle end boss;The guiding groove of symmetrical distribution is equipped on the base, and guiding groove corresponds with positioning hole;The positioning block is installed in the upper end surface guiding groove of base, and positioning block is slidably connected with guiding groove, and positioning block is installed with positioning pin;The long strip-shaped through hole is equipped in the middle position of positioning block, and the wall between the two guiding grooves of base is equipped with corresponding long strip-shaped through hole, and the upper end of T block is placed in the long strip-shaped guiding through hole of base, and T block is equipped with threaded through hole, and the lower end of fixed bolt is sequentially threaded through long strip-shaped through hole of positioning block and base and the threaded through hole of T block and is screwed with threaded through hole.

[0007] Further, the both sides of base are equipped with mounting through hole.

[0008] Further, the upper end face and the lower end face of the base are respectively provided with symmetrically distributed guide grooves.

[0009] Further, the two ends of the positioning block are respectively provided with positioning pins, and the positioning pin at the inner end is arranged in the positioning hole of the steering machine piston.

[0010] Compared with the prior art, the utility model has the following outstanding beneficial effects:

[0011] 1. The utility model discloses a steering machine piston positioning device, which can quickly position the steering machine piston, improves positioning accuracy and reduces the labor intensity of workers.

[0012] 2. The utility model discloses a steering machine piston positioning device, which can position the steering machine piston through the positioning hole and the positioning pin of the bottom plate simultaneously, improves positioning accuracy, and the two ends of the positioning block are respectively provided with positioning pins, so that when one end of the positioning block is worn, the positioning block can be turned by 180 degrees and continue to be used. DRAWINGS

[0013] Fig. 1 It is the structural schematic diagram of the utility model;

[0014] Fig. 2 It is the internal structure diagram of the utility model;

[0015] Fig. 3 It is the combined structure schematic diagram of the utility model and the steering machine piston;

[0016] Among them, 1, base;101, positioning hole;102, guide groove;2, positioning pin;3, positioning block;4, fixed bolt;5, T-shaped block;6, steering machine piston. CONCRETE IMPLEMENTING METHOD

[0017] The utility model is further explained in combination with the drawings and the concrete implementing method of the specification.

[0018] As Figs. 1-3 shown, the utility model discloses a base 1, positioning block 3, positioning pin 2, T-shaped block 5 and fixed bolt 4.

[0019] The center position of the base 1 is provided with the positioning hole 101, and the positioning hole 101 is used to place the steering machine piston 6 semicircle end boss, and the both sides of the base 1 are provided with installation through hole, and the bolt can be installed on the workbench surface of the pneumatic marking machine or laser marking machine by passing through the installation through hole.

[0020] The upper end face and the lower end face of the base 1 are respectively provided with symmetrically distributed guide grooves 102, and the guide grooves 102 correspond to the positioning hole 101.

[0021] The upper end face guide groove 102 of the base 1 is provided with a positioning block 3, the positioning block 3 is slidably connected with the guide groove 102, and the two ends of the positioning block 3 are respectively provided with positioning pins 2, the positioning pin 2 at the inner end is arranged in the positioning hole 101 of the steering engine piston 6, and the steering engine piston 6 is positioned.

[0022] The two positioning pins 2 of the positioning block 3 are provided with long strip-shaped through holes at middle positions, the wall between the two guide grooves 102 of the base 1 is provided with corresponding long strip-shaped through holes, the upper end of the T-shaped block 5 is arranged in the long strip-shaped guide through hole of the base 1, the T-shaped block 5 is provided with two threaded through holes, the lower end of the fixing bolt 4 is sequentially threaded through the long strip-shaped through holes of the positioning block 3 and the base 1 and is screwed with the threaded through holes of the T-shaped block 5, and the positioning block 3 can be fixed on the base 1 by rotating the fixing bolt 4.

[0023] The operation process is as follows: the utility model is placed on the workbench surface of a pneumatic marking machine or a laser marking machine, and alignment positioning is carried out, the base 1 can be installed on the workbench surface of the pneumatic marking machine or the laser marking machine by using the bolt to pass through the mounting through hole; the semicircular end boss of the steering engine piston 6 is arranged in the positioning hole 101 of the base 1, and the positioning pin 2 at the inner end of the positioning block 3 is inserted into the positioning hole 101 of the steering engine piston 6 to complete positioning.

[0024] It should be noted that the specific embodiments of the utility model have been described in detail, and various obvious changes made by those skilled in the art without departing from the spirit and scope of the utility model are within the protection scope of the utility model.

Claims

1. A steering engine piston marking device characterized by: It includes base (1), locating block (3), locating pin (2), T-shaped block (5) and fixing bolt (4), the center position of base (1) is equipped with the locating hole (101) for placing the semicircle end boss of steering engine piston (6), the base (1) is equipped with the symmetrically distributed guide slot (102), the guide slot (102) corresponds with the locating hole (101), the upper end surface guide slot (102) of base (1) is installed with locating block (3), locating block (3) is connected with guide slot (102) sliding, locating block (3) is installed with locating pin (2), the middle position of locating block (3) is equipped with long strip-shaped through hole, the wall between the two guide slots (102) of base (1) is equipped with corresponding long strip-shaped through hole, the upper end of T-shaped block (5) is placed in the long strip-shaped guide through hole of base (1), T-shaped block (5) is equipped with threaded through hole, the lower end of fixing bolt (4) is sequentially passed through the long strip-shaped through hole of locating block (3) and base (1) and cooperates with the threaded through hole of T-shaped block (5).

2. A marking device for a steering gear piston as defined in claim 1, characterized in that: The both sides of base (1) are equipped with installation through hole.

3. A marking device for a steering gear piston as defined in claim 1, characterized in that: The upper end surface and lower end surface of base (1) are respectively equipped with symmetrically distributed guide slot (102).

4. A marking device for a steering gear piston as defined in claim 1, characterized in that: The both ends of locating block (3) are respectively installed with locating pin (2), the locating pin (2) in inner end is placed in the locating hole (101) of steering engine piston (6).

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