CN220970776U - Cross circular ring channel structure in top tailstock of micro machine tool - Google Patents
Cross circular ring channel structure in top tailstock of micro machine tool Download PDFInfo
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- CN220970776U CN220970776U CN202322813956.0U CN202322813956U CN220970776U CN 220970776 U CN220970776 U CN 220970776U CN 202322813956 U CN202322813956 U CN 202322813956U CN 220970776 U CN220970776 U CN 220970776U
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- backup pad
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- top tailstock
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- 238000005520 cutting process Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a cross ring channel structure in a top tailstock of a micro machine tool, which relates to the technical field of machine manufacturing and comprises a top tailstock body, a bulge and a cross assembly, wherein a top support plate is connected and installed on the top inner wall of the top tailstock body, a rear support plate is connected and installed on the back inner wall of the top tailstock body, a bottom support plate is connected and installed on the bottom inner wall of the top tailstock body, and a front support plate is connected and installed on the front inner wall of the top tailstock body. According to the utility model, the cross assembly is arranged and connected in the top and tail seat body, and the cross circular ring channel is arranged, so that the function of the application shaft sleeve is directly carried into an integrated structure, the application shaft cannot influence the use effect due to overlarge stress, the application shaft is more stable and smooth in use, the concentricity in use is ensured, the stability and the precision in processing are greatly increased, the bearing capacity is increased, the strength of the top and tail seat is ensured, and the service time of equipment is greatly prolonged.
Description
Technical Field
The utility model relates to the technical field of machine manufacturing, in particular to a cross ring channel structure in a miniature machine tool top tailstock.
Background
Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally referred to as machine tools, and are generally classified into metal cutting machines, forging machines, woodworking machines, and the like, and many methods for machining mechanical parts in modern machine manufacturing are employed: besides cutting processing, there are casting, forging, welding, stamping, extruding and the like, and the machine tool generally needs to carry out final processing by a cutting method on the machine tool, and the machine tool plays an important role in modern construction of national economy, and a top tailstock is a necessary part for auxiliary clamping of a workpiece by a micro machine tool, so that rotation stability during workpiece processing and precision of the processed workpiece are required to be ensured, and concentricity and stability of the workpiece and a fixed bearing are required to be ensured.
The existing top tailstock is formed by cutting a section bar, the inside of the existing top tailstock is of a hollow structure, the inside of the existing top tailstock is of a split type interference fit structure, meanwhile, the inside of the existing top tailstock is free of internal support, the section bar is extremely easy to deform, when the stress of an application shaft is too large, the application shaft is separated, the application shaft is caused to deviate or swing during processing, the operation of a main shaft is unstable, and the accuracy during processing is easy to reduce. Therefore, the cross ring channel structure in the top tailstock of the micro machine tool is provided for solving the problems.
Disclosure of utility model
First) solving the technical problems
The utility model aims to make up the defects of the prior art and provides a cross ring channel structure in a top tailstock of a micro machine tool.
Two) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cross ring channel structure in micro machine tool tailstock, includes top tailstock body, arch and cross subassembly, the cross subassembly includes top backup pad, rear portion backup pad, bottom support board, front portion backup pad and drum, top backup pad is connected and is installed at the top inner wall of top tailstock body, and the bottom of top backup pad is connected with the top of drum, rear portion backup pad is connected and is installed at the back inner wall of top tailstock body, and the other end and the back of rear portion backup pad are connected, bottom support board is connected and is installed at the bottom inner wall of top tailstock body, and the top of bottom support board is connected with the bottom of drum, front portion backup pad is connected and is installed at the front inner wall of top tailstock body, and the other end of front portion backup pad is connected with the front of drum, and the drum is located the central point of top tailstock body.
Further, the top tailstock body is formed by cutting a section bar, and the top tailstock body is made of metal materials.
Further, a plurality of groups of joint grooves are symmetrically formed in the outer side of the top tailstock body, and four groups of joint grooves are symmetrically formed.
Further, the diameter of the top end of the joint groove is smaller than that of the bottom end, and the inner wall of the joint groove is arc-shaped.
Further, the inner wall symmetry of top tailstock body is connected with multiunit arch, and protruding symmetry is provided with four groups.
Furthermore, the inside of the bulge is penetrated and provided with a positioning hole which is in a cross hole shape.
Third), beneficial effects:
Compared with the prior art, the cross ring channel structure in the miniature machine tool top tailstock has the following beneficial effects:
1. The cross-shaped support plate is provided with the cross-shaped components and the like, the cross-shaped components can be connected and installed in the tail seat body through the top support plate, the rear support plate, the bottom support plate and the front support plate, the tail seat body is formed by cutting special sectional materials, the inside is provided with the cross-shaped circular ring channel, the function of directly bearing the application shaft sleeve is of an integrated structure, the application shaft cannot influence the use effect due to overlarge stress, the application shaft is smoother and smoother in use, and the concentricity in use is ensured, so that the cross-shaped circular center channel structure in the tail seat body and the application shaft form a tight fit, the application shaft always keeps the center position of the tail seat body, the application shaft is provided with the scale value, the stability and the precision in processing are greatly improved, the stress is increased, the strength of the tail seat is ensured, and the service time of equipment is greatly prolonged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a cross assembly according to the present utility model;
FIG. 3 is a schematic view of a bump structure according to the present utility model;
Fig. 4 is a side cross-sectional view of the tailstock body of the present utility model.
In the figure: 1. a top tailstock body; 2. an engagement groove; 3. a protrusion; 4. positioning holes; 5. a cross assembly; 6. a top support plate; 7. a rear support plate; 8. a bottom support plate; 9. a front support plate; 10. a cylinder.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1,2, 3 and 4, the present utility model provides a technical solution: a cross ring channel structure in a top tailstock of the micro machine tool;
The utility model provides a cross ring channel structure in micro machine tool tailstock, including tailstock body 1, protruding 3 and cross subassembly 5, tailstock body 1 is the section bar and cuts the shaping, and tailstock body 1 is metal cross subassembly 5 including top backup pad 6, rear portion backup pad 7, bottom support pad 8, front portion backup pad 9 and drum 10, top backup pad 6 connects the top inner wall of installing at tailstock body 1, and the bottom of top backup pad 6 is connected with the top of drum 10, rear portion backup pad 7 connects the back inner wall of installing at tailstock body 1, and the other end of rear portion backup pad 7 is connected with the back of drum 10, bottom support pad 8 connects the bottom inner wall of installing at tailstock body 1, and the top of bottom support pad 8 is connected with the bottom of drum 10, front portion backup pad 9 connects the front inner wall of installing at tailstock body 1, and the other end of front portion backup pad 9 is connected with the front of drum 10, and drum 10 is located the central point of tailstock body 1.
The top tailstock body 1 is the necessary part of miniature lathe auxiliary gripping work piece, top backup pad 6, rear portion backup pad 7, bottom sprag board 8 and front portion backup pad 9 are the unidimensional metal sheet, through top backup pad 6, rear portion backup pad 7, bottom sprag board 8 and front portion backup pad 9 symmetry respectively connect the top inner wall of installing at top tailstock body 1, back inner wall, bottom inner wall and front inner wall are last, through top backup pad 6, rear portion backup pad 7, bottom sprag board 8 and front portion backup pad 9 are connected with the outside of drum 10 respectively, can make cross subassembly 5 connect and install in the inside of top tailstock body 1, be special section bar through top tailstock body 1 and cut the shaping, inside through setting up cross ring passageway, the function as an organic whole structure of directly having born the axle sleeve of application, the application axle can not influence the result of use because of the atress is too big, more steady smooth in the use, concentricity when having guaranteed to realize can be in top tailstock body 1 cross centre channel structure and application axle have formed a inseparable cooperation, make the application axle always keep the centre position of top tailstock body 1, simultaneously, the application precision is increased, the precision is increased in the time, the application precision is increased, the equipment is used, and the precision is increased, the service life is increased.
As shown in fig. 1,2, 3 and 4, the present utility model provides a technical solution: a cross ring channel structure in a top tailstock of the micro machine tool;
The outside symmetry of top tailstock body 1 has seted up multiunit joint groove 2, and joint groove 2 symmetry has seted up four groups, and joint groove 2's top diameter is less than the bottom diameter, and joint groove 2's inner wall is the arc, and top tailstock body 1's inner wall symmetry is connected with multiunit arch 3, and protruding 3 symmetry is provided with four groups, and protruding 3's inside runs through has seted up locating hole 4, and locating hole 4 is cross hole form.
The outside at top tailstock body 1 is offered through four groups of symmetries to joint groove 2, and the inner wall through joint groove 2 is arc form, and joint groove 2's top diameter is less than the bottom diameter, and joint groove 2 can provide the hookup location for external connection subassembly, and protruding 3 is installed at the inner wall of top tailstock body 1 through four groups of connection of symmetries, and protruding 3 provides the space of seting up for locating hole 4, is cross hole form through locating hole 4, can make top tailstock body 1 and external subassembly assemble the connection through locating hole 4.
Working principle: the top tailstock body 1 is the necessary part of miniature lathe auxiliary gripping work piece, top backup pad 6, rear portion backup pad 7, bottom sprag board 8 and front portion backup pad 9 are the unidimensional metal sheet, through top backup pad 6, rear portion backup pad 7, bottom sprag board 8 and front portion backup pad 9 symmetry respectively connect the top inner wall of installing at top tailstock body 1, back inner wall, bottom inner wall and front inner wall are last, through top backup pad 6, rear portion backup pad 7, bottom sprag board 8 and front portion backup pad 9 are connected with the outside of drum 10 respectively, can make cross subassembly 5 connect and install in the inside of top tailstock body 1, be special section bar through top tailstock body 1 and cut the shaping, inside through setting up cross ring passageway, the function as an organic whole structure of directly having born the axle sleeve of application, the application axle can not influence the result of use because of the atress is too big, more steady smooth in the use, concentricity when having guaranteed to realize can be in top tailstock body 1 cross centre channel structure and application axle have formed a inseparable cooperation, make the application axle always keep the centre position of top tailstock body 1, simultaneously, the application precision is increased, the precision is increased in the time, the application precision is increased, the equipment is used, and the precision is increased, the service life is increased.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cross ring channel structure in miniature lathe top tailstock, includes top tailstock body (1), arch (3) and cross subassembly (5), its characterized in that: the cross subassembly (5) includes top backup pad (6), rear portion backup pad (7), bottom support plate (8), front portion backup pad (9) and drum (10), top backup pad (6) are connected and are installed at the top inner wall of top tailstock body (1), and the bottom of top backup pad (6) is connected with the top of drum (10), rear portion backup pad (7) are connected and are installed at the back inner wall of top tailstock body (1), and the other end of rear portion backup pad (7) is connected with the back of drum (10), bottom backup pad (8) are connected and are installed at the bottom inner wall of top tailstock body (1), and the top of bottom backup pad (8) is connected with the bottom of drum (10), front portion backup pad (9) are connected and are installed at the front inner wall of top tailstock body (1), and the other end of front portion backup pad (9) is connected with the front of drum (10), and drum (10) are located the central point of top tailstock body (1).
2. The cross-shaped circular ring channel structure in the top tailstock of the micro machine tool according to claim 1, wherein: the top tailstock body (1) is formed by cutting a section bar, and the top tailstock body (1) is made of metal.
3. The cross-shaped circular ring channel structure in the top tailstock of the micro machine tool according to claim 1, wherein: the outer side of the top tailstock body (1) is symmetrically provided with a plurality of groups of joint grooves (2), and the joint grooves (2) are symmetrically provided with four groups.
4. A micro machine tool top tailstock inner cross ring channel structure according to claim 3, wherein: the diameter of the top end of the joint groove (2) is smaller than that of the bottom end, and the inner wall of the joint groove (2) is arc-shaped.
5. A micro machine tool top tailstock inner cross ring channel structure according to claim 3, wherein: the inner wall of the top tailstock body (1) is symmetrically connected with a plurality of groups of bulges (3), and the bulges (3) are symmetrically provided with four groups.
6. The cross-shaped circular ring channel structure in the top tailstock of the micro machine tool according to claim 5, wherein: the inside of the bulge (3) is penetrated and provided with a positioning hole (4), and the positioning hole (4) is in a cross hole shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322813956.0U CN220970776U (en) | 2023-10-19 | 2023-10-19 | Cross circular ring channel structure in top tailstock of micro machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322813956.0U CN220970776U (en) | 2023-10-19 | 2023-10-19 | Cross circular ring channel structure in top tailstock of micro machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220970776U true CN220970776U (en) | 2024-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322813956.0U Active CN220970776U (en) | 2023-10-19 | 2023-10-19 | Cross circular ring channel structure in top tailstock of micro machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220970776U (en) |
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2023
- 2023-10-19 CN CN202322813956.0U patent/CN220970776U/en active Active
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