CN216278996U - Circular guide rail guiding mechanism - Google Patents
Circular guide rail guiding mechanism Download PDFInfo
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- CN216278996U CN216278996U CN202122999859.6U CN202122999859U CN216278996U CN 216278996 U CN216278996 U CN 216278996U CN 202122999859 U CN202122999859 U CN 202122999859U CN 216278996 U CN216278996 U CN 216278996U
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- guide rail
- circular guide
- machine body
- sliding
- sliding block
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Abstract
The utility model belongs to the technical field of machine tools, in particular to a round guide rail guide mechanism; the sliding block is arranged on the machine body, at least one row of sliding seats are arranged on the machine body, each row of sliding seats comprises more than one sliding seat, more than one sliding seat forms more than two convex sliding areas on the machine body, at least one row of bulges are arranged on the sliding blocks, each row of bulges comprises more than one bulge, the bulges are arranged in the convex sliding areas, and the sliding seats and the bulges are connected in series through a circular guide rail; the utility model has the advantages of low manufacturing cost, easy standard processing requirement, simple and compact structure, high closed connection strength and simple and reliable assembly.
Description
The technical field is as follows:
the utility model belongs to the technical field of machine tools, and particularly relates to a cylindrical guide rail guide mechanism.
Background art:
v-arrangement guide rail, forked tail guide rail, rectangle guide rail etc. belong to split type assembly and realize slider sliding guide, and slider and ram (or slide) and organism (or knife rest) are combination formula open architecture (as shown in fig. 1), and 1 is the ram in the figure, and 2 are the sliding block, sliding block 2 passes through V-arrangement guide rail and 1 sliding connection of ram, for reducing wear, still can set up wear strip 3 between sliding block 2 and ram 1 usually. The sliding structure is widely applied to lathes, milling machines, punching machines, forging presses, hydraulic machines, injection molding machines and the like. The above-mentioned guide mechanism has the following disadvantages: the split type sliding joint has the advantages of large number of parts, high manufacturing cost, high requirements on machining and assembly such as shoveling and assembling of a sliding joint surface, low split type assembling strength, high use failure rate, easiness in abrasion and short service life.
The utility model content is as follows:
the utility model aims to provide a cylindrical guide rail guide mechanism which is high in connection strength, simple and reliable in assembly, not prone to abrasion and long in service life.
The utility model is realized by the following steps:
the utility model provides a circle guide rail guiding mechanism, includes the organism, is provided with the sliding block on the organism, be provided with at least one row of slide on the organism, every row of slide includes more than one slide, and more than one slide forms the protruding sliding area more than two on the organism, be provided with one row at least arch on the sliding block, every row of arch includes more than one arch, the arch sets up in protruding sliding area, slide, arch concatenate through the circle guide rail.
In the circular guide rail guide mechanism, two rows of sliding seats are arranged on the machine body, the two rows of sliding seats are arranged at intervals from top to bottom, two rows of protrusions are arranged on the protrusions and are respectively located at two ends of the sliding block, two circular guide rails are arranged, and the two circular guide rails are arranged in parallel.
In the circular guide rail guide mechanism, the sliding seat and the machine body are of an integrated structure.
In the circular guide rail guide mechanism, the protrusion is fixedly connected with the circular guide rail, the circular guide rail reciprocates on the machine body along the axis of the circular guide rail, and the sliding block synchronously moves along with the circular guide rail.
In the above circular guide rail guide mechanism, a linear bearing is provided in the slide.
In the circular guide rail guide mechanism, the sliding seat is fixedly connected with the circular guide rail, and the sliding block is slidably arranged on the circular guide rail.
In the circular guide rail guide mechanism, a linear bearing is arranged in the sliding block.
In the above circular guide rail guide mechanism, the series connection of the circular guide rail and the sliding block is stopped by the semi-ring clamping.
In the circular guide rail guide mechanism, the sliding block is driven by the driver to reciprocate on the machine body.
In the above circular guide rail guiding mechanism, one end of the circular guide rail extends out of the machine body, a driver mounting plate is arranged at the end of the circular guide rail, the driver is arranged on the driver mounting plate, and a telescopic rod of the driver extends into the machine body and is connected with the sliding block; or
The driver is arranged on the machine body, and the telescopic rod of the driver extends into the machine body and is connected with the sliding block.
Compared with the prior art, the utility model has the outstanding advantages that:
1. the utility model has the advantages of low manufacturing cost, easy standard processing requirement, simple and compact structure, high closed connection strength and simple and reliable assembly;
2. the utility model can save cost and space by fixing the driver on the driver mounting plate;
3. the sliding seat and the machine body are integrally processed and manufactured, and the structure is firm and stable.
Description of the drawings:
FIG. 1 is a schematic cross-sectional view of the background art;
fig. 2 is a partial cross-sectional schematic view of the present invention.
In the figure: 1. a ram; 2. a slider; 3. wear resistant strips; 4. a body; 5. a slider; 6. a slide base; 7. A convex sliding region; 8. a protrusion; 9. a circular guide rail; 10. a linear bearing; 11. a half ring; 12. a driver; 13. A driver mounting plate.
The specific implementation mode is as follows:
the utility model is further described below in specific embodiments, with reference to fig. 2:
the utility model provides a circular guide rail guiding mechanism, includes organism 4, is provided with sliding block 5 on organism 4, be provided with at least one row of slide on organism 4, every row of slide includes more than one slide 6, and more than one slide 6 forms protruding sliding area 7 more than two on organism 1, be provided with at least one row of arch on sliding block 5, every row of arch includes more than one arch 8, protruding 8 sets up in protruding sliding area 7 and can be in protruding sliding area 7 reciprocating sliding, slide 6, protruding 7 concatenate through circular guide rail 9.
Specifically, the machine body 1 is provided with two rows of sliding seats, the two rows of sliding seats are arranged at intervals from top to bottom, the two rows of protrusions 7 are arranged and are respectively located at two ends of the sliding block 5, the two circular guide rails 9 are arranged, and the two circular guide rails 9 are arranged in parallel.
Preferably, the sliding seat 6 and the machine body 1 are integrally machined and manufactured into an integral structure.
The circular guide rail guide mechanism has the advantages of low manufacturing cost, easy standard processing requirement, simple and compact structure, high closed connection strength and simple and reliable assembly.
The connection relationship of the bulge 8, the sliding seat 6 and the circular guide rail 9 comprises the following two conditions:
firstly, protruding 8 and circular guide 9 fixed connection:
the circular guide rail 9 reciprocates on the machine body 4 along the axis thereof, and the sliding block 5 synchronously moves along with the circular guide rail 9. In order to reduce friction, a linear bearing 10 is provided in the carriage 6.
Secondly, slide 6 and circular guide 9 fixed connection:
the sliding block 5 is arranged on the round guide rail 9 in a sliding mode. In order to reduce the friction between the sliding block 5 and the circular guide 9, a linear bearing is arranged in the sliding block 5.
The series connection of the circular guide rail 9 and the sliding block 5 is locked and stopped by the semi-ring 11. Compared with the traditional structure adopting bolt connection, the semi-ring 11 clamping and retaining device has the advantages of high strength, low cost, small occupied space and the like.
The sliding of the sliding block 5 requires an actuator, and in this embodiment, the actuator 12 is preferably an oil cylinder, and may be a structure of an air cylinder, a screw rod, or a motor.
Wherein, the driver 12 is connected on the circular guide rail 9: one end of the round guide rail 9 extends out of the machine body 4, a driver mounting plate 13 is arranged at the end of the round guide rail 9, a shaft shoulder is arranged on the round guide rail 9, and the driver mounting plate 13 is arranged on the shaft shoulder and is locked and positioned through a nut. The driver 12 is arranged on the driver mounting plate 13, and the telescopic rod of the driver 12 penetrates through the driver mounting plate 13 to extend into the machine body 4 to be connected with the sliding block 5. At this time, when the circular guide rail 9 is fixedly connected with the protrusion 8 on the sliding block 5, the expansion and contraction of the telescopic rod of the driver 12 drives the sliding block 5 and the circular guide rail 9 to slide relative to the machine body 4. Since one end of the circular guide 9 extends out of the machine body 4, a linear bearing for reducing friction is also provided on the machine body 4. When the circular guide rail 9 is fixedly connected with the sliding seat 6 on the machine body 4, the telescopic rod of the driver 12 stretches and retracts to drive the sliding block 5 to reciprocate on the circular guide rail 9. The circular guide 9 may not bear axial operating pressure. The present invention provides cost and space savings by having the driver 9 mounted on the driver mounting plate 13.
The drive 12 may also be provided on the body 4: the telescopic rod of the driver 12 extends into the machine body 4 and is connected with the sliding block 5. When the telescopic rod of the driver 12 drives the sliding block 5 to move, the sliding block 5 slides along the circular guide rail 9, and the circular guide rail 9 is fixedly connected with the machine body 4.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered by the protection scope of the utility model.
Claims (10)
1. The utility model provides a circle guide rail guiding mechanism, includes organism (4), is provided with sliding block (5) on organism (4), its characterized in that: be provided with at least one row of slide on organism (4), every row of slide includes slide (6) more than one, and slide (6) more than one form protruding sliding area (7) more than two on organism (4), be provided with one row at least arch on sliding block (5), every row of arch includes protruding (8) more than one, protruding (8) set up in protruding sliding area (7), slide (6), protruding (8) concatenate through circular guide (9).
2. The circular guide rail guide mechanism according to claim 1, wherein: the machine body (4) is provided with two rows of sliding seats, the protrusions are provided with two rows, the two circular guide rails (9) are arranged in parallel, and the two circular guide rails (9) are arranged in parallel.
3. The circular guide rail guide mechanism according to claim 1 or 2, wherein: the sliding seat (6) and the machine body (4) are of an integrated structure.
4. The circular guide rail guide mechanism according to claim 1 or 2, wherein: the protrusion (8) is fixedly connected with the circular guide rail (9), the circular guide rail (9) moves on the machine body (4) along the axis of the machine body in a reciprocating mode, and the sliding block (5) moves along with the circular guide rail (9) in a synchronous mode.
5. The circular guide rail guide mechanism according to claim 4, wherein: and a linear bearing (10) is arranged in the sliding seat (6).
6. The circular guide rail guide mechanism according to claim 1 or 2, wherein: slide (6) and circular guide rail (9) fixed connection, sliding block (5) are established on circular guide rail (9) cunning.
7. The circular guide rail guide mechanism according to claim 6, wherein: and a linear bearing is arranged in the sliding block (5).
8. The circular guide rail guide mechanism according to claim 1 or 2, wherein: the series connection of the circular guide rail (9) and the sliding block (5) is prevented from moving back through the clamping of the half rings (11).
9. The circular guide rail guide mechanism according to claim 1 or 2, wherein: the sliding block (5) is driven by a driver (12) to move on the machine body (4) in a reciprocating mode.
10. The circular guide rail guide mechanism according to claim 9, wherein: one end of the round guide rail (9) extends out of the machine body (4), a driver (12) is arranged on the round guide rail (9), and a telescopic rod of the driver (12) extends into the machine body (4) and is connected with the sliding block (5); or
The driver (12) is arranged on the machine body (4), and a telescopic rod of the driver (12) extends into the machine body (4) and is connected with the sliding block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122999859.6U CN216278996U (en) | 2021-11-30 | 2021-11-30 | Circular guide rail guiding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122999859.6U CN216278996U (en) | 2021-11-30 | 2021-11-30 | Circular guide rail guiding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216278996U true CN216278996U (en) | 2022-04-12 |
Family
ID=81040962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122999859.6U Active CN216278996U (en) | 2021-11-30 | 2021-11-30 | Circular guide rail guiding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216278996U (en) |
-
2021
- 2021-11-30 CN CN202122999859.6U patent/CN216278996U/en active Active
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