CN220006007U - Rolling and sliding composite guide rail type saddle ram - Google Patents
Rolling and sliding composite guide rail type saddle ram Download PDFInfo
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- CN220006007U CN220006007U CN202320664691.XU CN202320664691U CN220006007U CN 220006007 U CN220006007 U CN 220006007U CN 202320664691 U CN202320664691 U CN 202320664691U CN 220006007 U CN220006007 U CN 220006007U
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- saddle
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- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 238000005096 rolling process Methods 0.000 title claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000002457 bidirectional effect Effects 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a rolling and sliding composite guide rail type saddle ram, and relates to the technical field of machine tool machining: the device comprises a ram, a first saddle and a second saddle, wherein the first saddle and the second saddle are arranged on the ram and can slide along the ram; the saddle driving assembly is arranged on the first saddle and the second saddle and matched with the ram; the saddle limiting assembly is arranged on the first saddle and the second saddle; the saddle driving assembly comprises a driving motor arranged on the first saddle and the second saddle and a guide rack arranged on the side wall of the ram, and the output end of the driving motor is connected with a driving gear meshed with the guide rack. The original bidirectional screw rod is used for bearing synchronous driving of the first saddle and the second saddle, and the synchronous driving of the first saddle and the second saddle is changed into independent driving of the first saddle and the second saddle, so that the movement stability of the first saddle and the second saddle is improved, the service life of the saddle driving assembly is prolonged, and the position range of the first saddle and the second saddle on the ram is improved.
Description
Technical Field
The utility model relates to the technical field of machine tool machining, in particular to a rolling and sliding composite guide rail type saddle ram.
Background
The saddle ram is a common mechanical structure in machine tool machining, the performance of the whole machine tool is greatly influenced, such as feeding motion in the Z-axis direction of a numerical control gantry machining machine tool, the ram and a main shaft component are arranged on the saddle, a rectangular guide rail is machined on a sliding frame, a part of the ram is matched with the rectangular guide rail, the ram can slide relative to the guide rail, and the main shaft driving component of the machine tool and the like are arranged on the ram.
In the prior art, a bidirectional screw rod is generally adopted to drive an upper saddle and a lower saddle to synchronously move, for example, a split saddle ram is disclosed in the patent number CN2020236274. X, a hand rotating turntable of a worker can be driven to rotate the bidirectional screw rod, and the bidirectional screw rod can enable two internally threaded sleeves to move in opposite directions.
Disclosure of Invention
In order to achieve the above object, the present utility model provides the following technical solutions:
the rolling and sliding composite guide rail type saddle ram comprises a ram, a first saddle and a second saddle, wherein the first saddle and the second saddle are arranged on the ram and can slide along the ram;
the saddle driving assembly is arranged on the first saddle and the second saddle and matched with the ram;
the saddle limiting assembly is arranged on the first saddle and the second saddle;
the saddle driving assembly comprises a driving motor arranged on the first saddle and the second saddle and a guide rack arranged on the side wall of the ram, and the output end of the driving motor is connected with a driving gear meshed with the guide rack.
As the preferable technical scheme of the utility model, the utility model further comprises a position indication assembly, wherein the position indication assembly comprises a transmission gear meshed with the driving gear, a transmission part is arranged at the top end of the transmission gear, a rotating plate is arranged at the top end of the transmission part, and accommodating grooves for the rotating plate to rotate are formed in the first saddle and the second saddle.
As the preferable technical scheme of the utility model, the saddle limiting assembly comprises a plurality of annular equidistant limiting holes arranged on the driving gear, and waist-shaped grooves are formed in the first saddle and the second saddle.
As the preferable technical scheme of the utility model, the top of the transmission piece is provided with a first slot, the rotating plate is provided with a second slot which is concentric with the first slot, the first slot is provided with a bolt, and one end of the rotating plate far away from the second slot is provided with a jack with the aperture equivalent to that of the limiting hole.
As a preferable technical scheme of the utility model, one end of the first saddle, which is close to the second saddle, is provided with a positioning groove, and the second saddle is provided with a protruding block which can be inserted into the positioning groove.
As the preferable technical scheme of the utility model, one end of the ram, which is far away from the guide rack, is inwards recessed to form two grooves, the ram is provided with a semicircular fixing head positioned between the two grooves, and a fixing hole vertically penetrates through the semicircular fixing head.
Compared with the prior art, the utility model has the beneficial effects that:
1. the driving gear is driven by the driving motor to move along the rack, so that the first saddle and the second saddle are driven independently, the movement stability of the first saddle and the second saddle is improved, the service life of the saddle driving assembly is prolonged, and the position range of the first saddle and the second saddle on the ram is improved.
2. Through setting up waist type groove and spacing hole cooperation, can align rotor plate, spacing hole and waist type groove, waist type groove sets up along first saddle and second saddle length direction, inserts a inserted bar and can realize spacing drive gear, and then carries out spacingly to first saddle and second saddle.
Description of the drawings:
FIG. 1 is a block diagram of an overall configuration of a rolling and sliding compound guide rail type saddle ram in an embodiment of the present utility model;
FIG. 2 is a schematic view showing an internal structure of a second saddle according to the present utility model;
FIG. 3 is a block diagram of a saddle drive assembly in accordance with an embodiment of the present utility model;
fig. 4 is an enlarged view of the structure at a of fig. 3.
The figures indicate: 1. a ram; 11. a groove; 12. a semicircular fixing head; 13. a fixing hole; 2. a first saddle; 21. a positioning groove; 3. a second saddle; 31. a bump; 4. a saddle drive assembly; 41. a driving motor; 42. a guide rack; 43. a drive gear; 5. a saddle spacing assembly; 51. a limiting hole; 52. a waist-shaped groove; 6. a position indication assembly; 61. a transmission gear; 62. a transmission member; 63. a rotating plate; 631. a first slot; 632. a second slot; 633. a plug pin; 64. an accommodating groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.
Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. 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.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Examples:
referring to fig. 1 to 2, a rolling and sliding composite guide rail type saddle ram is provided in this embodiment. The sliding device comprises a ram 1, wherein a first saddle 2 and a second saddle 3 are arranged on the ram 1, and the first saddle 2 and the second saddle 3 can slide along the ram 1.
The first saddle 2 and the second saddle 3 are respectively provided with a saddle driving component 4, and the saddle driving components 4 are matched with the saddle 1 to realize the driving of the first saddle 2 and the second saddle 3;
referring to fig. 1, 2 and 3, a saddle limiting assembly 5 is mounted on each of the first saddle 2 and the second saddle 3;
the saddle driving assembly 4 comprises a driving motor 41 fixed on the first saddle 2 and the second saddle 3 and a guiding rack 42 welded on the side wall of the ram 1, and a driving gear 43 meshed with the guiding rack 42 is connected to the output end of the driving motor 41. When the sliding seat is used, the rotation directions of the output shafts of the driving motors 41 on the first sliding seat 2 and the second sliding seat 3 are opposite, so that the first sliding seat 2 and the second sliding seat 3 do opposite or opposite movement, and quick positioning of the first sliding seat 2 and the second sliding seat 3 is realized. The original bidirectional screw rod is used for carrying out synchronous driving of the first saddle 2 and the second saddle 3, and is changed into independent driving of the first saddle 2 and the second saddle 3, so that the movement stability of the first saddle 2 and the second saddle 3 is improved, the service life of the saddle driving assembly 4 is prolonged, and the position range of the first saddle 2 and the second saddle 3 on the ram 1 is improved.
The position indicating assembly 6 is arranged on the first saddle 2 and the second saddle 3, the position indicating assembly 6 comprises a transmission gear 61 meshed with the driving gear 43, the transmission gear 61 is fixed on the side wall of the driving motor 41, a transmission piece 62 is arranged at the top end of the transmission gear 61, a rotating plate 63 is rotatably arranged at the top end of the transmission piece 62, and accommodating grooves 64 for the rotating plate 63 to rotate are formed in the first saddle 2 and the second saddle 3. When the sliding seat is used, the driving gear 43 rotates to drive the transmission gear 61 to rotate, the transmission gear 61 rotates to drive the rotating plate 63 to rotate, the position of the transmission gear 61 can be determined by observing the position of the rotating plate 63 through the accommodating groove 64, and damage caused by collision between the first sliding seat 2 and the second sliding seat 3 close to the rear transmission gear 61 is prevented.
Referring to fig. 1 to 4, the saddle limiting assembly 5 includes a plurality of annular equidistant limiting holes 51 formed on the driving gear 43, and waist-shaped grooves 52 are formed on the first saddle 2 and the second saddle 3. Through setting up waist type groove 52 and spacing hole 51 cooperation, trompil on the rotor plate 63, can align rotor plate 63, spacing hole 51 and waist type groove 52, waist type groove 52 sets up along first saddle 2 and second saddle 3 length direction, inserts a inserted bar and can realize spacing to drive gear 43, drive gear 61, and then carries out spacingly to first saddle 2 and second saddle 3.
The top of driving medium 62 is equipped with first slot 631, is equipped with the second slot 632 that sets up with first slot 631 concentricity on the rotor plate 63, and first slot 631 department is equipped with bolt 633, and the jack that is equivalent with spacing hole 51 aperture is seted up to the one end that rotor plate 63 kept away from second slot 632.
The ram 1 is provided with a semicircular fixing head 12 positioned between the two grooves 11, and a fixing hole 13 vertically penetrates through the semicircular fixing head 12. The ram 1 can be fixed through the fixing holes 13 for enhancing the stability of the operation of the ram 1.
The first saddle 2 is close to one end of the second saddle 3 and is provided with a positioning groove 21, and the second saddle 3 is provided with a lug 31 which can be inserted into the positioning groove 21. By providing the positioning groove 21 and the projection 31, on the one hand, the mounting direction of the first saddle 2 and the second saddle 3 can be determined, and on the other hand, the first saddle 2 and the second saddle 3 can be put together, the gap between the saddles is removed, and the length of the projection 31 is used to prevent collision between the first saddle 2 and the second saddle 3 approaching the rear drive gear 61.
The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the utility model are intended to be included in the scope of the appended claims.
Claims (6)
1. The rolling and sliding composite guide rail type saddle ram is characterized in that: the device comprises a ram (1), a first saddle (2) and a second saddle (3) which are arranged on the ram (1) and can slide along the ram (1);
the saddle driving assembly (4) is arranged on the first saddle (2) and the second saddle (3) and matched with the ram (1);
the saddle limiting assembly (5) is arranged on the first saddle (2) and the second saddle (3);
the saddle driving assembly (4) comprises a driving motor (41) arranged on the first saddle (2) and the second saddle (3) and a guide rack (42) arranged on the side wall of the ram (1), and the output end of the driving motor (41) is connected with a driving gear (43) meshed with the guide rack (42).
2. The roll-slide composite rail saddle ram of claim 1, wherein: the position indicating assembly (6) comprises a transmission gear (61) meshed with the driving gear (43), a transmission piece (62) is arranged at the top end of the transmission gear (61), a rotating plate (63) is arranged at the top end of the transmission piece (62), and accommodating grooves (64) for the rotating plate (63) to rotate are formed in the first saddle (2) and the second saddle (3).
3. The roll-slide composite rail saddle ram of claim 2, wherein: the saddle limiting assembly (5) comprises a plurality of annular equidistant limiting holes (51) formed in the driving gear (43), and waist-shaped grooves (52) are formed in the first saddle (2) and the second saddle (3).
4. The roll-slide composite rail saddle ram of claim 3 wherein: the top of driving medium (62) is equipped with first slot (631), be equipped with on rotor plate (63) with second slot (632) of first slot (631) concentric setting, first slot (631) department is equipped with bolt (633), the jack that is equivalent with spacing hole (51) aperture is seted up to one end that rotor plate (63) kept away from second slot (632).
5. The roll-slide composite rail saddle ram of claim 1, wherein: one end of the first saddle (2) close to the second saddle (3) is provided with a positioning groove (21), and the second saddle (3) is provided with a lug (31) which can be spliced with the positioning groove (21).
6. The roll-slide composite rail saddle ram of claim 1, wherein: one end of the ram (1) deviating from the guide rack (42) is inwards recessed to form two grooves (11), the ram (1) is provided with a semicircular fixing head (12) positioned between the two grooves (11), and a fixing hole (13) is vertically penetrated through the semicircular fixing head (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320664691.XU CN220006007U (en) | 2023-03-30 | 2023-03-30 | Rolling and sliding composite guide rail type saddle ram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320664691.XU CN220006007U (en) | 2023-03-30 | 2023-03-30 | Rolling and sliding composite guide rail type saddle ram |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220006007U true CN220006007U (en) | 2023-11-14 |
Family
ID=88672827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320664691.XU Active CN220006007U (en) | 2023-03-30 | 2023-03-30 | Rolling and sliding composite guide rail type saddle ram |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220006007U (en) |
-
2023
- 2023-03-30 CN CN202320664691.XU patent/CN220006007U/en active Active
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