CN215881305U - Peening tool for main shaft reduction gear of auxiliary box of peening strengthening equipment - Google Patents
Peening tool for main shaft reduction gear of auxiliary box of peening strengthening equipment Download PDFInfo
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- CN215881305U CN215881305U CN202122289784.2U CN202122289784U CN215881305U CN 215881305 U CN215881305 U CN 215881305U CN 202122289784 U CN202122289784 U CN 202122289784U CN 215881305 U CN215881305 U CN 215881305U
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Abstract
The utility model discloses a shot blasting tool for a main shaft reduction gear of an auxiliary box of a shot blasting strengthening device, which comprises an adapter, a top cover, a base and a gear, wherein the base is assembled with lower equipment; a shaft-hole fixing structure is arranged between the gear and the middle shaft of the base; the top cover is reversely buckled on the gear and the base, and a hole groove is formed between the gear and the top cover; the adapter passes through the bolt and is connected with the top cap, and the adapter top is assembled with upper portion equipment contact. The tool reduces the weight of the tool, reduces the labor intensity of operators and the pressure of equipment, is convenient to assemble, realizes the universality of the gear tool between shot blasting removal of imported equipment, and improves shot blasting effect.
Description
Technical Field
The utility model belongs to a tool matched with a shot peening strengthening device, in particular to a shot peening tool for a main shaft reduction gear of an auxiliary box of the shot peening strengthening device.
Background
The shot peening strengthening is a very important process of advanced products, and in the control of the shot peening process, reasonable tool design is one of key influencing factors. The gear is a key part in the gearbox, and the gear of most products needs to be subjected to a strengthening shot blasting process, and the technical problems to be solved at present comprise: (1) the difference between the imported shot blasting equipment and domestic equipment is large, and the gear tool cannot be used universally completely; (2) the inlet equipment is arranged in the region except the shot blasting chamber, and the equipment, the adapter and the top cover assembly are in a separated state; (3) the overall size of the gear is large, the weight of the tool is easy to be overlarge, great pressure is brought to daily operation, tool replacement and equipment of an operator, and the fixation of the adapter and the top cover assembly in the area needs to be considered. (4) The gear has a complex internal structure, steel wire cutting shots are easy to accumulate, the workload of purging the steel shots is increased for an operator on the one hand, and on the other hand, the potential risk that parts are rotated out and have the steel wire cutting shots is increased, so that the assembly is influenced. (5) The problem of large overall size of the gear is considered, and meanwhile, the root part of the gear is prevented from being shielded, and the shot blasting effect (such as coverage rate, shot blasting strength and the like) is prevented from being influenced. (6) In the production process, the assembly of the adapter and the top cover needs to be disassembled and then the parts can be replaced, so that the assembly body is frequently assembled and disassembled, and the convenience of assembly and disassembly is particularly critical.
In order to enable imported equipment to process gears, corresponding tools are urgently needed to be designed and manufactured in order to rapidly solve the problem of workshop capacity.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a shot blasting tool for a main shaft reduction gear of an auxiliary box of a reinforced shot blasting device, which reduces the weight of the tool, reduces the labor intensity of an operator and the pressure of the device, is convenient to assemble, realizes the universality of the gear tool during shot blasting removing of imported devices and improves the shot blasting effect by arranging a central shaft on a base, arranging a shaft-hole fixing structure between a gear and the central shaft of the base and arranging a hole groove between the gear and the base by reversely buckling a top cover.
In order to achieve the above purpose, the embodiment of the utility model adopts the following technical scheme:
according to one embodiment provided by the utility model, the utility model provides a shot blasting tool for a main shaft reduction gear of an auxiliary box of a shot blasting strengthening device, which comprises an adapter, a top cover, a base and a gear, wherein the base is assembled with lower equipment, a base middle shaft is arranged on the base, and the gear is sleeved on the base middle shaft; a shaft-hole fixing structure is arranged between the gear and the middle shaft of the base; the top cover is reversely buckled on the gear and the base, and a hole groove is formed between the gear and the top cover; the adapter passes through the bolt and is connected with the top cap, and the adapter top is assembled with upper portion equipment contact.
Preferably, the base middle shaft is of a hollow structure, and the gear is installed on the base of the base middle shaft.
Preferably, the top cover is provided with an inner hole and an outer ring, and the inner hole of the top cover is clamped on the upper part of the middle shaft of the base.
Preferably, the outer ring of the top cover corresponds to the gear groove up and down.
Preferably, the shaft-hole fixing structure is characterized in that a key groove is formed between an inner hole of the top cover and a central shaft of the base, and the top cover and the central shaft of the base are fixedly connected through a key.
Preferably, the contact surface between the top cover and the gear and the contact surface between the gear and the base chassis are plane surfaces.
Preferably, the outer diameter of the top cover is smaller than the outer diameter of the gear at the interface with the gear.
Preferably, the outer diameter of the base chassis is smaller than the outer diameter of the gear at the interface with the gear.
Compared with the prior art, the utility model has the beneficial effects that:
1) the import equipment of this frock can use the production gear with other equipment cooperations.
2) The structure adapter, the top cover assembly and the base have moderate weight, so that the labor intensity of an operator and the pressure of equipment are reduced; on the other hand, the phenomenon that the equipment pressure head falls down due to the fact that the adapter and the top cover assembly are too light is avoided.
3) Under the condition of guaranteeing the shot blasting effect, steel grit is prevented from accumulating inside the part in the shot blasting process, the purging step of an operator is reduced, and meanwhile, the risk of steel grit residue during boxing is also reduced.
4) The adapter and the top cover assembly are fixed through bolts, so that the tool cost is reduced, and the tool is convenient to assemble and disassemble.
Drawings
FIG. 1 is a schematic view of the tooling structure of the present invention;
fig. 2 is a cross-sectional view of the inventive tool.
In the figure: 1. an adapter; 2. a top cover; 3. a base; 4. a gear; 5. a through hole; 6. an outer ring; 7. a gear groove; 8. a shaft-bore fixation structure; 9. a planar structure; 10. and (4) bolts.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, the shot blasting tool for the main shaft speed reduction gear of the auxiliary box of the shot blasting strengthening equipment comprises an adapter 1, a top cover 2, a base 3, a gear 4, a shaft-hole fixing structure 8 and a bolt 10, wherein the base 3 is assembled with lower equipment, the gear 4 is sleeved on the base 3, the top cover 2 is reversely buckled above the gear 4 and the base 3, the bottom of the adapter 1 is connected with the top cover 2 through the bolt 10, and the top of the adapter 1 is assembled with upper equipment in a contact manner.
Wherein, the base 3 is provided with a hollow middle shaft, and the gear 4 is arranged on the middle shaft of the base; the upper surface and the lower surface of the gear 4 are provided with gear grooves 7, and the gear 4 is embedded at the lower part of the middle shaft of the base; the top cover 2 is provided with an inner hole and an outer ring 6, the inner hole of the top cover 2 is clamped on the upper part of the middle shaft of the base, and the outer ring 6 of the top cover vertically corresponds to the gear groove 7. A shaft-hole fixing structure 8 is adopted between the inner hole of the top cover 2 and the central axis of the base, and the shaft-hole fixing structure 8 is formed by arranging a key groove between the inner hole of the top cover 2 and the central axis of the base and fixedly connecting the top cover 2 and the central axis of the base through a key.
A plane structure 9 is adopted between the contact surface of the top cover 2 and the gear 4 and between the gear 4 and the chassis of the base 3, namely, the contact surfaces between the top cover 2 and the gear 4 and between the gear 4 and the chassis of the base 3 are planes. Wherein the outer diameter of the top cover 2 is smaller than that of the gear at the joint with the gear 4, and the outer diameter of the chassis of the base 3 is smaller than that of the gear at the joint with the gear 4.
In the tool, the top cover 2 and the base 3 adopt a weight reduction design, the center shaft of the base 3 adopts a hollow design (such as a through hole 5 in a figure 2), the weight of the tool is reduced to a great extent by reducing the weight of the top cover 2 (such as an outer ring 6 in a figure 2), finally the weight of the base 3 is 5.9kg, and the weight of the assembly of the adapter 1 and the top cover 2 is 5.8 kg.
In this frock, assemble base 3 and equipment lower extreme, assemble with the part as shown in fig. 2, simultaneously, adapter 1 and top cap 2 are through two M6X1 bolt assembly of 180 symmetries, rather than designing as an organic whole, have reduced the processing cost on the one hand, and on the other hand the frock cost has been reduced indirectly to the stronger compatibility of adapter 1.
In the tool, a shaft-hole fixing structure 8 is adopted between the top cover 2 and the base 3, and the length of a central shaft of the base 3 is increased, so that the shaft at the center of the base 3 can be still assembled with the top cover 2 after parts are assembled, and the fixation of an assembly body of the adapter 1 and the top cover 2 in a non-shot blasting area of equipment is ensured.
In the tool, the design that the gear end face is pressed by the base 3 and the top cover 2 is adopted, as shown in figure 2, steel shots are prevented from entering the internal structure of the gear (a gear groove 7 in figure 2) in the shot blasting process.
By adopting the design of the plane structure 9 shown in fig. 2, the outer diameter of the tool is smaller than the small diameter of the gear, so that the tool is prevented from influencing the shot blasting effect of the part.
Adapter 1 design length is 95mm, puts forth effort when making things convenient for the operative employee loading and unloading.
The assembly process of the tool is as follows:
(1) assembling the adapter 1 and the top cover 2 by two M6X1 bolts;
(2) assembling the base 3 with the equipment, and further fixing by using an M6X1 bolt;
(3) mounting the parts on the top cover 3;
(4) then the adapter 1 and the top cover 2 are assembled on the part and the base 3, as shown in fig. 2;
(5) and (3) after one part is produced, taking down the adapter 1 and the top cover 2 assembly, taking down the produced part, assembling the part to be produced according to the steps (3) and (4), and circularly producing according to the steps.
The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (8)
1. A shot blasting tool for a main shaft reduction gear of an auxiliary box of a shot blasting strengthening equipment comprises an adapter, a top cover, a base and a gear, and is characterized in that the base is assembled with lower equipment, a base middle shaft is arranged on the base, and the gear is sleeved on the base middle shaft; a shaft-hole fixing structure is arranged between the gear and the middle shaft of the base; the top cover is reversely buckled on the gear and the base, and a hole groove is formed between the gear and the top cover; the adapter passes through the bolt and is connected with the top cap, and the adapter top is assembled with upper portion equipment contact.
2. The shot blasting tool for the main shaft speed reduction gear of the auxiliary box of the peening strengthening equipment as claimed in claim 1, wherein the base middle shaft is of a hollow structure, and the gear is installed on a base of the base middle shaft.
3. The shot blasting tool for the main shaft speed reduction gear of the auxiliary box of the peening strengthening equipment as claimed in claim 1, wherein the top cover is provided with an inner hole and an outer ring, and the inner hole of the top cover is clamped at the upper part of the central shaft of the base.
4. The shot blasting tool for the main shaft speed reduction gear of the auxiliary box of the shot blasting equipment as claimed in claim 3, wherein the outer ring of the top cover corresponds to the gear groove up and down.
5. The shot-peening tool for the main shaft speed reduction gear of the auxiliary box of the shot-peening equipment as claimed in claim 3, wherein the shaft-hole fixing structure is that a key groove is arranged between an inner hole of the top cover and a central shaft of the base, and the top cover and the central shaft of the base are fixedly connected through a key.
6. The shot peening tool for the main shaft reduction gear of the auxiliary box of the shot peening equipment as claimed in claim 1, wherein the contact surface between the top cover and the gear and the contact surface between the gear and the base chassis are flat surfaces.
7. The shot peening tool for the main shaft reduction gear of the auxiliary box of the shot peening equipment as claimed in claim 6, wherein the outer diameter of the top cover is smaller than the outer diameter of the gear at the interface with the gear.
8. The shot peening tool for the main shaft reduction gear of the auxiliary box of the shot peening equipment as claimed in claim 6, wherein the outer diameter of the base chassis is smaller than the outer diameter of the gear at the interface with the gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122289784.2U CN215881305U (en) | 2021-09-22 | 2021-09-22 | Peening tool for main shaft reduction gear of auxiliary box of peening strengthening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122289784.2U CN215881305U (en) | 2021-09-22 | 2021-09-22 | Peening tool for main shaft reduction gear of auxiliary box of peening strengthening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215881305U true CN215881305U (en) | 2022-02-22 |
Family
ID=80471615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122289784.2U Active CN215881305U (en) | 2021-09-22 | 2021-09-22 | Peening tool for main shaft reduction gear of auxiliary box of peening strengthening equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215881305U (en) |
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2021
- 2021-09-22 CN CN202122289784.2U patent/CN215881305U/en active Active
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