Large-aperture magnetic suspension motor aluminum casting machining cutter

Abstract

The utility model relates to the technical field of machining tools, and discloses a large-aperture magnetic suspension motor aluminum casting machining tool which comprises an adapter seat, a rapid adjusting assembly is arranged on the inner side of the upper end of the adapter seat, and the rapid adjusting assembly is used for rapidly adjusting the extending positions of two sets of tools. And four groups of powerful positioning assemblies are arranged on the right side of the upper end of the adapter. According to the large-aperture magnetic suspension motor aluminum casting machining tool, a rapid adjusting assembly is installed, an adjusting knob is arranged to drive an internal adjusting gear to rotate, and in the rotating process of the adjusting gear, due to the fact that a toothed plate groove and the adjusting gear are in a meshed state, machining precision is improved; the two large cutter bars are synchronously controlled to slide and adjust along the inner sides of the limiting sliding rails when the adjusting gears rotate, synchronous adjustment can be effectively achieved to avoid errors due to the fact that the gear ratios are the same in the adjusting process, and the rapid adjusting assembly can shorten the time spent on adjustment.

Description

Technical Field

[0001] The utility model relates to the technical field of processing tools, in particular to a processing tool for aluminum castings of a large-aperture magnetic levitation motor. Background Technique

[0002] Large-aperture magnetic levitation motors usually require all-aluminum castings. The use of all-aluminum casting can effectively improve the strength of the motor. When processing aluminum castings, it is usually necessary to process the inner wall of the large-aperture magnetic levitation motor casting, and a boring tool is required for cutting.

[0003] In the prior art during use, the existing boring tools need to face different inner diameters of the castings to be processed, so adjustment is required. The existing devices need to adjust the boring tool individually, resulting in a long time consumption. At the same time, non-synchronous adjustment is likely to cause errors and processing rejects. Content of the Utility Model

[0004] The purpose of the utility model is to provide a processing tool for aluminum castings of a large-aperture magnetic levitation motor, so as to solve the problem in the above background technique that the existing devices need to adjust the boring tool individually, resulting in a long time consumption. At the same time, non-synchronous adjustment is likely to cause errors and processing rejects. The outer diameter can be adjusted flexibly by setting a quick adjustment component.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A processing tool for aluminum castings of a large-aperture magnetic levitation motor, including an adapter seat. A quick adjustment component is arranged inside the upper end of the adapter seat, and the quick adjustment component is used to quickly adjust the outward expansion positions of two groups of tools. Four groups of strong positioning components are arranged on the right side of the upper end of the adapter seat, and the strong positioning components are used to improve the positioning stability;

[0007] The quick adjustment component includes an adjustment knob, and an adjustment gear is arranged on the outer side of the end of the adjustment knob. A large tool rod is arranged at the top and bottom of the adjustment gear, and a toothed plate groove is opened at the bottom or top of the large tool rod, and the toothed plate groove is located outside the adjustment gear;

[0008] The strong positioning component includes two fastening knobs. An adjustment screw is installed on the left side of the fastening knob, and a threaded sleeve is arranged on the outer side of the adjustment screw. Two sawtooth blocks are installed on the outer side of the left end of the threaded sleeve. Two sawtooth grooves are opened on the right side of the large tool rod, and the sawtooth grooves are located outside the sawtooth blocks.

[0009] Preferably, a splicing groove is opened inside the upper end of the adapter seat, and the splicing groove is located outside the large tool rod.

[0010] Preferably, limiting slide rails are installed on both sides inside the splicing groove, and the limiting slide rails are located inside the serrated blocks.

[0011] Preferably, a tool handle is installed on the outer side of the lower end of the adapter base, and two fixing bolts are embedded on the right side of the tool handle.

[0012] Preferably, splicing sliding grooves are formed on both sides of the large tool rod, and the splicing sliding grooves are located outside the limiting slide rails. A positioning bolt is embedded on the right side of the end of the large tool rod, and a small tool rod is arranged on the outer side of the positioning bolt. A blade is embedded on the inner side of the small tool rod, and a fastening bolt is embedded on the inner side of the blade.

[0013] Preferably, a combination shaft is installed at one end of the adjusting knob, and the combination shaft is located inside the adjusting gear.

[0014] Preferably, a push plate is installed on the left side of the threaded sleeve, and the push plate is located on the right side of the serrated block.

[0015] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:

[0016] 1. By installing a quick adjustment component, the present utility model drives the internal adjusting gear to rotate through the adjusting knob. During the rotation of the adjusting gear, since the toothed plate groove is engaged with the adjusting gear, when the adjusting gear rotates, it will synchronously control the two large tool rods to slide and adjust along the inner side of the limiting slide rails. During the adjustment process, due to the same gear ratio, synchronous adjustment can be effectively achieved to avoid errors, and the quick adjustment component can shorten the time spent on adjustment.

[0017] 2. By installing a strong positioning component, the existing large tool rod is fixed by the extrusion of a bolt structure for limitation. However, during high-speed rotation, the pressure may cause displacement problems. By setting the fastening knob, the adjusting screw can be driven to rotate. During the rotation process, the threaded sleeve and the push plate will be controlled to expand. After expansion, the serrated block at the end can be embedded inside the serrated groove, and the use of the serrated structure for limitation can effectively avoid displacement problems caused by extrusion during the structural process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 It is a schematic diagram of the adapter base structure of the present utility model;

[0020] Figure 3 It is a schematic diagram of the large tool rod structure of the present utility model;

[0021] Figure 4Schematic cross-sectional view of the adjusting gear of the present utility model;

[0022] Figure 5 Schematic cross-sectional view of the sawtooth block of the present utility model.

[0023] Wherein: 1. Adapter seat; 101. Splicing groove; 102. Limit slide rail; 103. Tool handle; 104. Fixing bolt; 2. Large tool rod; 201. Splicing chute; 202. Tooth plate groove; 203. Sawtooth groove; 204. Positioning bolt; 205. Small tool rod; 206. Blade; 207. Tightening bolt; 3. Adjusting gear; 301. Adjusting knob; 302. Combined shaft; 4. Sawtooth block; 401. Tightening knob; 402. Adjusting screw; 403. Threaded sleeve; 404. Pushing plate. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-5 , a machining tool for large-aperture magnetic levitation motor aluminum castings, including an adapter seat 1. A quick adjustment component is arranged inside the upper end of the adapter seat 1, and the quick adjustment component is used for quickly adjusting the outward position of two groups of tools. Four groups of strong positioning components are arranged on the right side of the upper end of the adapter seat 1, and the strong positioning components are used to improve the positioning stability;

[0026] The quick adjustment component includes an adjusting knob 301, and an adjusting gear 3 is arranged on the outer side of the end of the adjusting knob 301. The top and bottom of the adjusting gear 3 are provided with a large tool rod 2, and a tooth plate groove 202 is opened at the bottom or top of the large tool rod 2, and the tooth plate groove 202 is located outside the adjusting gear 3;

[0027] The strong positioning component includes two tightening knobs 401. An adjusting screw 402 is installed on the left side of the tightening knob 401, and a threaded sleeve 403 is arranged on the outer side of the adjusting screw 402. Two sawtooth blocks 4 are installed on the outer side of the left end of the threaded sleeve 403. Two sawtooth grooves 203 are opened on the right side of the large tool rod 2, and the sawtooth grooves 203 are located outside the sawtooth blocks 4.

[0028] Through the above technical solution, by setting the adjustment knob 301 to drive the internal adjustment gear 3 to rotate, during the rotation of the adjustment gear 3, since the toothed plate groove 202 is in mesh with the adjustment gear 3, when the adjustment gear 3 rotates, it will synchronously control the two large cutter bars 2 to slide and adjust along the inner side of the limit slide rail 102. During the adjustment process, due to the same gear ratio, synchronous adjustment can be effectively achieved to avoid errors, and the quick adjustment component can shorten the adjustment time.

[0029] Through the above technical solution, by setting the fastening knob 401, the adjustment screw 402 can be driven to rotate. During the rotation process, the threaded sleeve 403 and the push plate 404 will be controlled to expand. After expansion, the serrated block 4 at the end can be embedded in the inner side of the serrated groove 203. Using the serrated structure for restriction can effectively prevent the problem of displacement caused by extrusion during the structural process.

[0030] Specifically, a splicing groove 101 is provided inside the upper end of the adapter base 1, and the splicing groove 101 is located outside the large cutter bar 2.

[0031] Through the above technical solution, the splicing groove 101 can provide restriction for the large cutter bar 2 inside.

[0032] Specifically, limit slide rails 102 are installed on both sides inside the splicing groove 101, and the limit slide rails 102 are located inside the serrated block 4.

[0033] Through the above technical solution, the limit slide rails 102 are used to increase the installation stability of the large cutter bar 2 and assist in sliding adjustment.

[0034] Specifically, a tool handle 103 is installed on the outer side of the lower end of the adapter base 1, and two fixing bolts 104 are embedded on the right side of the tool handle 103.

[0035] Through the above technical solution, the tool handle 103 and the fixing bolts 104 can be fixed to the adapter base 1, which is convenient for connecting with an external rotating device.

[0036] Specifically, splicing sliding grooves 201 are provided on both sides of the large cutter bar 2, and the splicing sliding grooves 201 are located outside the limit slide rails 102. A positioning bolt 204 is embedded on the right side of the end of the large cutter bar 2. A small cutter bar 205 is arranged on the outer side of the positioning bolt 204. A blade 206 is embedded on the inner side of the small cutter bar 205, and a fastening bolt 207 is embedded on the inner side of the blade 206.

[0037] Through the above technical solution, the splicing sliding grooves 201 are used to be combined with the limit slide rails 102 for splicing. The small cutter bar 205 can be fixed by using the positioning bolt 204, and then the blade 206 can be fixed by the fastening bolt 207. By the high-speed rotation of the blade 206, internal boring cutting can be carried out.

[0038] Specifically, one end of the adjusting knob 301 is provided with a combined shaft 302, and the combined shaft 302 is located inside the adjusting gear 3.

[0039] Through the above technical solution, the combined shaft 302 is used to connect the adjusting knob 301 and the adjusting gear 3, facilitating rotational adjustment.

[0040] Specifically, a push plate 404 is installed on the left side of the threaded sleeve 403, and the push plate 404 is located on the right side of the serrated block 4.

[0041] Through the above technical solution, the push plate 404 can connect the two sets of structures, and the serrated block 4 can be driven to clamp by pushing the push plate 404.

[0042] During use, first insert the large knife bar 2 into the inside of the splicing groove 101. At the same time, after insertion, control the adjusting knob 301 to rotate with a tool to drive the adjusting gear 3 to rotate. During the rotation of the adjusting gear 3, the large knife bar 2 outside the control tooth plate groove 202 can be meshed to synchronously move to adjust the distance between the cutting blades 206. After adjustment, control the fastening knob 401 to rotate with a tool, so that the internal adjusting screw 402 and the threaded sleeve 403 cooperate to drive the serrated block 4 to be embedded inside the serrated groove 203 to limit the large knife bar 2. Subsequently, install the knife handle 103 to carry out processing.

[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A large-aperture magnetic suspension motor aluminum casting machining tool, comprising an adapter (1), characterized in that: A quick adjustment component is arranged on the inner side of the upper end of the adapter seat (1), and the quick adjustment component is used to quickly adjust the outward extension position of the two sets of cutting tools. Four sets of strong positioning components are arranged on the right side of the upper end of the adapter seat (1), and the strong positioning components are used to improve the stability of positioning. The quick adjustment component comprises an adjustment knob (301), and an adjustment gear (3) is arranged on the outer side of the end of the adjustment knob (301), a large knife bar (2) is arranged on the top and bottom of the adjustment gear (3), and a tooth plate groove (202) is opened on the bottom or top of the large knife bar (2), and the tooth plate groove (202) is located on the outer side of the adjustment gear (3); The strong positioning assembly comprises two groups of tightening knobs (401), an adjusting screw (402) is installed on the left side of the tightening knob (401), and a threaded sleeve (403) is arranged on the outside of the adjusting screw (402), two groups of sawtooth blocks (4) are installed on the outside of the left end of the threaded sleeve (403), and two groups of sawtooth grooves (203) are opened on the right side of the large knife rod (2), and the sawtooth grooves (203) are located on the outside of the sawtooth block (4).

2. The large-aperture magnetic suspension motor aluminum casting machining tool according to claim 1 is characterized in that: A splicing groove (101) is provided on the inner side of the upper end of the adapter seat (1), and the splicing groove (101) is located on the outer side of the large knife rod (2).

3. The large-aperture aluminum casting machining tool for magnetic suspension motor according to claim 2 is characterized in that: Limiting slide rails (102) are installed on both sides of the interior of the splicing groove (101), and the limiting slide rails (102) are located on the inner side of the sawtooth block (4).

4. The large-aperture magnetic suspension motor aluminum casting machining tool according to claim 1 is characterized in that: A knife handle (103) is installed on the outer side of the lower end of the adapter seat (1), and two groups of fixing bolts (104) are embedded on the right side of the knife handle (103).

5. The large-aperture magnetic suspension motor aluminum casting machining tool according to claim 1 is characterized in that: The large knife bar (2) is provided with splicing grooves (201) on both sides, and the splicing grooves (201) are located on the outside of the limiting slide rail (102); a positioning bolt (204) is embedded on the right side of the end of the large knife bar (2), and a small knife bar (205) is arranged on the outside of the positioning bolt (204); a blade (206) is embedded on the inside of the small knife bar (205), and a fastening bolt (207) is embedded on the inside of the blade (206).

6. The large-aperture magnetic suspension motor aluminum casting machining tool according to claim 1 is characterized in that: A combination shaft (302) is mounted on one end of the adjusting knob (301), and the combination shaft (302) is located on the inner side of the adjusting gear (3).

7. The large-aperture aluminum casting machining tool for magnetic levitation motor according to claim 1 is characterized in that: A push plate (404) is installed on the left side of the threaded sleeve (403), and the push plate (404) is located on the right side of the sawtooth block (4).

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