CN211028969U - Accurate one-way slip table - Google Patents
Accurate one-way slip table Download PDFInfo
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- CN211028969U CN211028969U CN201921966564.5U CN201921966564U CN211028969U CN 211028969 U CN211028969 U CN 211028969U CN 201921966564 U CN201921966564 U CN 201921966564U CN 211028969 U CN211028969 U CN 211028969U
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- transmission
- sliding
- screw rod
- lead screw
- transmission lead
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Abstract
The utility model relates to an accurate one-way slip table, including two rams that set up relatively, be provided with the transmission lead screw with the ram parallel between two rams, the one end of transmission lead screw is equipped with supports the tailstock, supports tailstock and is connected as an organic whole with two rams, the one end of transmission lead screw rotates with supporting the tailstock to be connected, the other end of transmission lead screw is equipped with the motor cabinet, the both sides of motor cabinet respectively with ram fixed connection, be equipped with driving motor on the motor cabinet, driving motor's output and the one end transmission of transmission lead screw are connected; a sliding table is arranged between the two rams in a sliding mode, a screw rod nut seat is arranged on the lower side of the sliding table, and a transmission screw rod is in transmission connection with a screw rod of the screw rod nut seat. The utility model discloses one end at the transmission lead screw sets up the support tailstock, can the effectual rigidity of guaranteeing the transmission lead screw, and the slip table slides and sets up on the ram, can reduce the bearing of transmission lead screw, lowers the elastic bending deformation of transmission lead screw, and driven precision is higher.
Description
Technical Field
The utility model relates to a slip table technical field especially relates to an accurate one-way slip table.
Background
The sliding table is mainly a linear sliding table, parts need to be machined singly or the sliding table moves linearly during machining in the machining process, and when the sliding table reaches a set position, machining operation is carried out.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technical problem and provide a accurate one-way slip table that transmission positioning accuracy is high, the rigidity is good to solve above-mentioned at least one technical problem.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a precise one-way sliding table comprises two opposite sliding pillows, a transmission lead screw is arranged between the two sliding pillows in parallel with the sliding pillows, a supporting tailstock is arranged at one end of the transmission lead screw, the supporting tailstock is connected with the two sliding pillows into a whole, one end of the transmission lead screw is rotatably connected with the supporting tailstock, a motor base is arranged at the other end of the transmission lead screw, two sides of the motor base are fixedly connected with the sliding pillows respectively, a driving motor is arranged on the motor base, and the output end of the driving motor is in transmission connection with one end of the transmission lead screw; two it is provided with the slip table to slide between the ram, the downside of slip table is equipped with lead screw nut seat, the transmission lead screw with lead screw nut seat screw drive is connected.
The utility model has the advantages that: the utility model discloses one end at the transmission lead screw sets up the support tailstock, can the effectual rigidity of guaranteeing the transmission lead screw, and the slip table slides and sets up on the ram, can reduce the bearing of transmission lead screw, lowers the elastic bending deformation of transmission lead screw, and driven precision is higher.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, a front bearing seat is arranged on the motor base opposite to the supporting tailstock, bearings are arranged on the front bearing seat and the supporting tailstock, and two ends of the transmission screw rod are connected with the front bearing seat and the supporting tailstock through the bearings.
The beneficial effect of adopting the further scheme is that: the transmission lead screw is connected with the front bearing seat and the rear supporting tailstock through the bearing, so that the transmission effect of the transmission lead screw is better.
Further, the bearing is an angular contact bearing.
The beneficial effect of adopting the further scheme is that: the angular contact bearing can bear radial load and axial load at the same time, so that the stability of the transmission screw rod can be ensured, and the coaxiality of the transmission screw rod is better.
Further, the angular contact bearing is a 60 ° angular contact bearing.
The beneficial effect of adopting the further scheme is that: the angular contact bearing has a greater load effect.
Furthermore, a locking nut is arranged on one side, away from the front bearing seat, of the supporting tailstock, and the locking nut is sleeved on one end of the transmission screw rod and is fixedly connected with the transmission screw rod.
The beneficial effect of adopting the further scheme is that: the locking nut can pre-stretch the transmission screw rod, so that the elastic bending deformation of the transmission screw rod is effectively reduced, and the transmission positioning precision is higher.
Further, two one side that the ram kept away from each other all is equipped with the spout, all be equipped with on the both ends of slip table with the gliding slip arch of spout cooperation.
The beneficial effect of adopting the further scheme is that: the spout and the protruding cooperation of sliding can further keep the gliding stability of huatai.
Furthermore, two sides of the motor base are provided with limiting bulges corresponding to the ram.
The beneficial effect of adopting the further scheme is that: the limiting protrusion can play a limiting role, and the tensile effect of the motor base is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises a sliding table, 2, a ram, 3, a supporting tailstock, 4, a transmission screw rod, 5, a bearing seat, 6, a motor seat, 7, a driving motor, 8, a locking nut, 9, a sliding groove, 10, a sliding bulge, 11 and a limiting bulge.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1, the utility model discloses a precise one-way sliding table, including two rams 2 that set up relatively, be provided with transmission lead screw 4 between two rams 2 with ram 2 parallel, the one end of transmission lead screw 4 is equipped with supports tailstock 3, support tailstock 3 and two rams 2 are connected as an organic whole, the one end of transmission lead screw 4 is connected with supporting tailstock 3 rotation, the other end of transmission lead screw 4 is equipped with motor cabinet 6, the both sides of motor cabinet 6 are respectively with ram 2 fixed connection, be equipped with driving motor 7 on the motor cabinet 6, the output of driving motor 7 is connected with the one end transmission of transmission lead screw 4; a sliding table 1 is arranged between the two ram blocks 2 in a sliding mode, a screw rod nut seat is arranged on the lower side of the sliding table 1, and a transmission screw rod 4 is in transmission connection with a screw rod of the screw rod nut seat.
A front bearing seat 5 is arranged on the motor seat 6 opposite to the support tailstock 3, bearings are arranged on the front bearing seat 5 and the support tailstock 3, and two ends of the transmission screw rod 4 are connected with the front bearing seat 5 and the support tailstock 3 through the bearings; the bearing is an angular contact bearing, and the angular contact bearing is a 60-degree angular contact bearing.
One side of the supporting tailstock 3, which is far away from the front bearing seat 5, is provided with a locking nut 8, and the locking nut 8 is sleeved on one end of the transmission screw rod 4 and is fixedly connected with the transmission screw rod 4.
The two sides of the two rams 2, which are far away from each other, are provided with sliding grooves 9, and the two ends of the sliding table 1 are provided with sliding protrusions 10 which are matched with the sliding grooves 9 to slide; the two sides of the motor base 6 are provided with limiting bulges 11 corresponding to the ram 2.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The precise one-way sliding table is characterized by comprising two opposite sliding pillows (2), wherein a transmission screw rod (4) is arranged between the two sliding pillows (2) and in parallel with the sliding pillows (2), a supporting tailstock (3) is arranged at one end of the transmission screw rod (4), the supporting tailstock (3) is connected with the two sliding pillows (2) into a whole, one end of the transmission screw rod (4) is rotatably connected with the supporting tailstock (3), a motor base (6) is arranged at the other end of the transmission screw rod (4), two sides of the motor base (6) are fixedly connected with the sliding pillows (2) respectively, a driving motor (7) is arranged on the motor base (6), and the output end of the driving motor (7) is in transmission connection with one end of the transmission screw rod (4); two slip table (1) is slidingly provided between ram (2), the downside of slip table (1) is equipped with screw-nut seat, transmission lead screw (4) with screw-nut seat screw drive is connected.
2. The precise one-way sliding table according to claim 1, wherein a front bearing seat (5) is arranged on the motor seat (6) opposite to the supporting tailstock (3), bearings are arranged on the front bearing seat (5) and the supporting tailstock (3), and two ends of the transmission screw rod (4) are connected with the front bearing seat (5) and the supporting tailstock (3) through the bearings.
3. The precision one-way slide table of claim 2, wherein the bearings are angular contact bearings.
4. The precision one-way sliding table according to claim 3, wherein the angular contact bearing is a 60 ° angular contact bearing.
5. The precise one-way sliding table according to claim 2, wherein a locking nut (8) is arranged on one side of the supporting tailstock (3) far away from the front bearing seat (5), and the locking nut (8) is sleeved on one end of the transmission screw rod (4) and is fixedly connected with the transmission screw rod (4).
6. A precision one-way sliding table according to any one of claims 1-5, characterized in that the sides of the two rams (2) away from each other are provided with sliding grooves (9), and the two ends of the sliding table (1) are provided with sliding protrusions (10) which are matched with the sliding grooves (9) for sliding.
7. The precise one-way sliding table according to claim 6, wherein limiting protrusions (11) are arranged on two sides of the motor base (6) corresponding to the ram (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921966564.5U CN211028969U (en) | 2019-11-14 | 2019-11-14 | Accurate one-way slip table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921966564.5U CN211028969U (en) | 2019-11-14 | 2019-11-14 | Accurate one-way slip table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211028969U true CN211028969U (en) | 2020-07-17 |
Family
ID=71566754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921966564.5U Active CN211028969U (en) | 2019-11-14 | 2019-11-14 | Accurate one-way slip table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211028969U (en) |
-
2019
- 2019-11-14 CN CN201921966564.5U patent/CN211028969U/en active Active
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