End face processing machine for bolt

Abstract

The utility model relates to the field of bolt machining equipment, and discloses a bolt end face machining machine which comprises a shell, a drilling machine, a booster pump and a sand blasting pipe, a machining cavity used for machining a bolt is formed in the shell, the drilling machine is installed in the middle of the lower end of the outer side of the shell, and an output shaft of the drilling machine penetrates into the inner machining cavity. When the hole drilling machine is used, the bolt can be polished, meanwhile, a drilled hole is formed in the surface of the bolt, in the hole drilling process of the hole drilling machine, the strip-shaped rod can be driven by the first telescopic air cylinder to move in a reciprocating mode, the second magnet is attracted through the first magnet, and therefore the bolt can be conveniently drilled. The second magnet is driven to slightly rotate, the surface, facing the sand blasting pipe, of the bolt is changed, the coverage area of polishing sand sprayed out of the sand blasting pipe is increased, and the bolt surface polishing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of bolt processing equipment, in particular to a bolt end surface processing machine. Background Art

[0002] With the continuous innovation of modern industrial manufacturing technology, bolts play a vital role as mechanical connectors in various industrial equipment. However, with the diversification of application scenarios, the processing requirements for bolts are becoming increasingly complex. In some special application scenarios, the bottom of the bolts need to be punched to meet specific installation, positioning or connection requirements. However, the design of traditional bolt end processing machines mainly focuses on surface treatment, and the punching of the bottom of the bolt is not fully considered. Therefore, a device that can punch holes at the bottom of the bolt while processing the surface is needed to save bolt processing time and improve efficiency. Utility Model Content

[0003] The utility model provides a bolt end surface processing machine, which overcomes the shortcomings described in the background technology.

[0004] The technical solution adopted by the utility model to solve its technical problem is:

[0005] A bolt end surface processing machine comprises a housing, a hole turning machine, a booster pump, and a sandblasting tube. The housing has a processing cavity for processing bolts. The hole turning machine is installed at the middle of the lower end of the outer side of the housing, and the output shaft of the hole turning machine passes through the inner processing cavity. A second magnet is rotatably installed on the surface of the processing cavity, and the bolt is adsorbed on the surface of the second magnet.

[0006] Guide buckets are provided on both sides of the processed end surface, and polishing sand is filled in the processed end surface. The booster pump is installed on the outer side of the shell corresponding to the two guide buckets, and the guide bucket is connected to the input end of the booster pump, and the output end of the booster pump is connected to the inner upper part of the shell through a sandblasting tube, and the sandblasting tube is arranged toward the bolt.

[0007] The middle part of the second magnet has a through hole for the output shaft of the drilling machine to pass through.

[0008] A preferred technical solution: a first telescopic cylinder is provided on the outside of the shell, and a strip rod is installed on the output shaft of the first telescopic cylinder, the strip rod passes through the shell, and the strip rod is arranged close to the second magnet, and the strip rod is staggered from the through hole of the second magnet, a first magnet is provided at the corresponding position of the strip rod and each second magnet, the distance between every two adjacent first magnets is equal, and the first magnet is adsorbed on the second magnet.

[0009] Compared with the prior art, this technical solution has the following advantages:

[0010] When the utility model is in use, a drill hole can be formed on the surface of the bolt while polishing the bolt, and the hole turning machine can drive the strip rod to move back and forth through the first telescopic cylinder during the hole turning process, and the first magnet adsorbs the second magnet, driving the second magnet to rotate slightly, thereby changing the surface of the bolt facing the sandblasting tube, thereby increasing the coverage area of ​​the polishing sand sprayed from the sandblasting tube and increasing the polishing efficiency of the bolt surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a structural diagram of the first telescopic cylinder 12.

[0014] In the figure: a housing 1, a guide bucket 11, a first telescopic cylinder 12, a strip rod 121, a first magnet 122, a second magnet 13, a hole turning machine 2, a second telescopic cylinder 21, a booster pump 3, and a sandblasting tube 4. DETAILED DESCRIPTION

[0015] like Figure 1-Figure 2 As shown, a bolt end surface processing machine includes a shell 1, a hole turning machine 2, a booster pump 3, and a sandblasting tube 4. The shell 1 has a processing cavity for processing bolts. The hole turning machine 2 is installed in the middle of the lower end of the outer side of the shell 1, and the hole turning machine 2 is driven to rise and fall by a second telescopic cylinder 21. The output shaft of the hole turning machine 2 passes through the inner processing cavity, and a second magnet 13 is rotatably installed on the surface of the processing cavity. The bolt is adsorbed on the surface of the second magnet 13, and guide buckets 11 are respectively provided on both sides of the processing end surface, and the processing end surface is filled with polishing sand, and the booster pump 3 is installed on the outer side of the shell 1 at the corresponding position of the two guide buckets 11, and the guide buckets 11 and The input end of the booster pump 3 is connected, and the output end of the booster pump 3 is connected to the inner upper part of the housing 1 through the sandblasting tube 4, and the sandblasting tube 4 is arranged toward the bolt and the middle part of the second magnet 13 has a through hole for the output shaft of the hole turning machine 2 to pass through. When the bolt is processed by the device in the utility model, the bolt to be processed can be directly placed in the processing cavity and adsorbed by the installed second magnet 13. When the surface of the bolt is processed, the polishing sand filled in the processing cavity needs to be extracted by the booster pump 3, and transmitted and sprayed through the sandblasting tube 4, so as to process and surface-treat the bolt adsorbed on the surface of the second magnet 13;

[0016] In order to solve the problem of drilling holes in bolts while surface treating the bolts as described in the background technology, it is necessary to start the drilling machine 2 to work first, and then drive the drilling machine 2 to rise and fall through the second telescopic cylinder 21, so that the drilling cutter of the drilling machine 2 can be driven into the bolt to drill holes. At the same time, in order to further improve the surface polishing of the bolts, a first telescopic cylinder 12 is provided on the outer side of the shell 1 in the utility model, and a strip rod 121 is installed on the output shaft of the first telescopic cylinder 12, the strip rod 121 passes through the shell 1, and the strip rod 121 is arranged close to the second magnet 13, and the strip rod 121 The through holes of the second magnets 13 are staggered, and a first magnet 122 is provided at the corresponding position of the strip rod 121 and each second magnet 13. The spacing between every two adjacent first magnets 122 is equal. The first magnet 122 is adsorbed on the second magnet 13. Therefore, during the hole turning process, the hole turning machine 2 can drive the strip rod 121 to move back and forth through the first telescopic cylinder 12. The adsorption of the second magnet 13 by the first magnet 122 drives the second magnet 13 to rotate slightly, changing the surface of the bolt toward the sandblasting tube 4, thereby increasing the coverage area of ​​the polishing sand sprayed from the sandblasting tube 4 and increasing the polishing efficiency of the bolt surface.

[0017] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of implementation of the present invention. That is, equivalent changes and modifications made according to the patent scope of the present invention and the contents of the specification should still fall within the scope covered by the present invention.

Claims

1. A bolt end surface processing machine, characterized in that: The invention comprises a shell (1), a hole turning machine (2), a booster pump (3), and a sandblasting tube (4), wherein the shell (1) has a processing cavity for processing bolts, the hole turning machine (2) is installed at the middle of the lower end of the outer side of the shell (1), and the hole turning machine (2) is driven to rise and fall by a second telescopic cylinder (21), and the output shaft of the hole turning machine (2) passes through the inner processing cavity, and a second magnet (13) is rotatably installed on the surface of the processing cavity, and the bolts are adsorbed on the surface of the second magnet (13); guide buckets (11) are respectively provided on both sides of the processing end surface, and the processing end surface is filled with polishing sand, and the booster pump (3) is installed at the outer side of the shell (1) corresponding to the two guide buckets (11), and the guide bucket (11) is connected to the input end of the booster pump (3), and the output end of the booster pump (3) is connected to the inner upper part of the shell (1) through the sandblasting tube (4), and the sandblasting tube (4) is arranged toward the bolts; The middle portion of the second magnet (13) has a through hole through which the output shaft of the drilling machine (2) passes.

2. The bolt end surface processing machine according to claim 1, characterized in that: A first telescopic cylinder (12) is provided on the outer side of the housing (1), and a strip-shaped rod (121) is mounted on the output shaft of the first telescopic cylinder (12). The strip-shaped rod (121) passes through the housing (1), and is arranged close to the second magnet (13). The strip-shaped rod (121) is staggered from the through hole of the second magnet (13). A first magnet (122) is provided at a corresponding position between the strip-shaped rod (121) and each second magnet (13). The spacing between every two adjacent first magnets (122) is equal, and the first magnet (122) and the second magnet (13) are attracted to each other.

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