CN220754546U - Removable slip table of lead screw - Google Patents
Removable slip table of lead screw Download PDFInfo
- Publication number
- CN220754546U CN220754546U CN202322342879.5U CN202322342879U CN220754546U CN 220754546 U CN220754546 U CN 220754546U CN 202322342879 U CN202322342879 U CN 202322342879U CN 220754546 U CN220754546 U CN 220754546U
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- lead screw
- connecting cylinder
- wall
- driving motor
- cylinder
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- 238000001125 extrusion Methods 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 6
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 6
- 241001330002 Bambuseae Species 0.000 abstract description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 6
- 239000011425 bamboo Substances 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Transmission Devices (AREA)
Abstract
The utility model relates to the technical field of sliding tables and discloses a sliding table with a replaceable screw rod, which comprises a base, wherein a driving motor is fixedly arranged at the upper end of the base, the output end of the driving motor is fixedly connected with a connecting cylinder, a positioning device is arranged at one end of the connecting cylinder far away from the driving motor, the positioning device comprises a threaded cylinder, a movable ring, an extrusion block and a pressing block, one end of the threaded cylinder, which is close to the driving motor, is fixedly connected with the connecting cylinder, the movable ring is in threaded connection with the outer wall of the threaded cylinder, the extrusion block is fixedly arranged on the outer wall of the right end of the threaded cylinder, and a pressing block is fixedly arranged at one end of the outer wall of the extrusion block. This removable slip table of lead screw through being provided with positioner, when need dismantle the change to the lead screw, conveniently makes the lead screw pull out in the screw thread section of thick bamboo, dismantles convenient operation simply, improves work efficiency, through being provided with fastener, strengthens the stability to lead screw centre gripping location.
Description
Technical Field
The utility model relates to the technical field of sliding tables, in particular to a sliding table with a replaceable lead screw.
Background
The electric slipway is one kind of linear slipway, and is also commonly called electric cylinder, linear module etc. in industry, often by linear slipway and motor driven combination constitute, the transmission slipway uses extensively in each big trade, for example the robot arm and the joint of amusement trade, dynamic seat or the pressure equipment machine of the military industry simulation aircraft of the industry, simulation and automobile industry, the test instrument has the food machinery of industry, ceramic machinery, welding machinery, spraying equipment, lift platform etc. the style of electric slipway has a plurality of, wherein ball screw: the transmission mode of the electric sliding table is finished by the assistance of the ball screw and the linear guide rail, and compared with synchronous belt type and gear transmission type, the electric sliding table has the advantages of low noise, low abrasion to machinery, high thrust and the like.
In the long-time use process of the existing sliding table, as the screw rod needs to drive the sliding table to reciprocate for a long time, larger abrasion is generated on the outer wall of the screw rod, the accuracy rate of the screw rod is reduced in the movement process, the screw rod needs to be replaced at the moment, the connection part of the motor and the screw rod needs to be detached firstly, the screw rod is generally inserted into the motor, the motor needs to be detached at the moment, the screw rod is knocked by a hammer, the screw rod is loosened, the screw rod is detached and replaced, the operation is complex, and the working efficiency of operators is influenced; in view of this, we propose a removable slip table of lead screw.
Disclosure of Invention
The utility model aims to provide a sliding table with a replaceable screw rod, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a removable slip table of lead screw, includes the base, the upper end fixed mounting of base has driving motor, driving motor's output and connecting cylinder fixed connection, the one end that driving motor was kept away from to the connecting cylinder is provided with positioner, positioner includes:
the screw thread cylinder is fixedly connected with the connecting cylinder at one end, close to the driving motor, of the screw thread cylinder;
the movable ring is in threaded connection with the outer wall of the threaded cylinder;
the extrusion block is fixedly arranged on the outer wall of the right end of the threaded cylinder, and a pressing block is fixedly arranged at one end of the outer wall of the extrusion block.
Preferably, the extrusion piece is provided with three groups and is annular array form setting, improves the stability to lead screw centre gripping location.
Preferably, the outer wall of the connecting cylinder is provided with a fastening device, the fastening device comprises an adjusting rod and a fastening piece, the adjusting rod penetrates through the connecting cylinder and is in threaded connection with the connecting cylinder, and one end of the adjusting rod penetrating through the inside of the connecting cylinder is rotationally connected with the fastening piece.
Preferably, a screw rod is inserted into the connecting cylinder, the right end of the screw rod penetrates through the sliding table main body and is in threaded connection with the sliding table main body, and a guide groove is formed in the sliding table main body.
Preferably, the upper end fixed mounting of base has the guide block, sliding connection has the slip table main part on the outer wall of guide block, and the guide block is with the guide way looks adaptation of seting up in the slip table main part, plays spacing guide's effect to the removal orbit of slip table main part.
Preferably, the inner wall of the extrusion block is provided with a bump, so that the bump is abutted against the outer wall of the screw rod, and the stability of clamping and positioning the screw rod is improved.
Compared with the prior art, the utility model provides a sliding table with a replaceable screw rod, which comprises the following components
The beneficial effects are that:
1. this removable slip table of lead screw through being provided with positioner, when need dismantle the change to the lead screw, at first rotates the direction of expansion ring to the connecting cylinder, makes the expansion ring no longer extrude the pressing block, and the extrusion piece can outwards open this time, makes the extrusion piece no longer carry out centre gripping location to the lead screw, conveniently makes the lead screw pull out from the screw thread section of thick bamboo in, dismantles convenient operation simply, improves work efficiency.
2. This removable slip table of lead screw through being provided with fastener, when using positioner to carry out centre gripping location to the lead screw, rotates the adjusting lever, drives the fastening piece and removes to the outer wall direction of lead screw to support tightly with the lead screw outer wall, strengthen the stability to lead screw centre gripping location.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a positioning device of the present utility model, partially in section;
FIG. 3 is a schematic view of the structure of the movable ring part of the present utility model;
fig. 4 is an enlarged schematic view of the portion a of fig. 1 according to the present utility model.
In the figure: 1. a base; 2. a driving motor; 3. a connecting cylinder; 4. a positioning device; 401. a thread cylinder; 402. a movable ring; 403. extruding a block; 404. pressing the blocks; 5. a fastening device; 501. an adjusting rod; 502. a fastening tab; 6. a screw rod; 7. a slide table main body; 8. and a guide block.
Detailed Description
As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a removable slip table of lead screw, including base 1, the upper end fixed mounting of base 1 has driving motor 2, driving motor 2's output and connecting cylinder 3 fixed connection, driving motor 2's one end is kept away from to connecting cylinder 3 one end is provided with positioner 4, positioner 4 includes screw section of thick bamboo 401, screw section of thick bamboo 401 is close to driving motor 2's one end and connecting cylinder 3 fixed connection, threaded connection has expansion ring 402 on screw section of thick bamboo 401's the outer wall, fixed mounting has extrusion piece 403 on screw section of thick bamboo 401's the right-hand member outer wall, extrusion piece 403's outer wall one end fixed mounting has press piece 404.
Specifically, the positioning device 4 in the technical scheme of the utility model comprises a threaded cylinder 401, a movable ring 402, an extrusion block 403 and a pressing block 404, when the screw rod 6 needs to be disassembled, the movable ring 402 is rotated towards the direction of the connecting cylinder 3, so that the movable ring 402 does not extrude the pressing block 404 any more, and when the pressing block 404 is not extruded any more, the extrusion block 403 is driven to open outwards, so that the extrusion block 403 does not clamp and position the screw rod 6 any more, the screw rod 6 is conveniently pulled out of the threaded cylinder 401, the disassembly operation is convenient and simple, and the working efficiency is improved.
In an embodiment of the present utility model, when the movable ring 402 rotates toward the direction of the sliding table body 7, the inner wall of the movable ring 402 contacts with the pressing block 404, and since the outer wall of the pressing block 404 is set to be an inclined plane, when the pressing block 404 is pressed, the pressing block 403 is driven to shrink inwards at the same time, the screw rod 6 is centrally positioned and clamped, the pressing block 403 has a certain toughness, and when the pressing block 404 is pressed, the pressing block 403 is retracted inwards.
With continued reference to fig. 1-4, the extrusion block 403 is provided with three groups and is arranged in an annular array, the outer wall of the connecting cylinder 3 is provided with a fastening device 5, the fastening device 5 comprises an adjusting rod 501 and a fastening piece 502, the adjusting rod 501 penetrates through the connecting cylinder 3 and is in threaded connection with the connecting cylinder 3, one end of the adjusting rod 501 penetrating through the inside of the connecting cylinder 3 is rotationally connected with the fastening piece 502, the screw rod 6 is inserted into the connecting cylinder 3, the right end of the screw rod 6 penetrates through the sliding table body 7 and is in threaded connection with the sliding table body 7, a guide groove is formed in the sliding table body 7, the upper end of the base 1 is fixedly provided with a guide block 8, the outer wall of the guide block 8 is slidably connected with the sliding table body 7, and a bump is arranged on the inner wall of the extrusion block 403.
In the embodiment of the utility model, in order to conveniently improve the stability of clamping and positioning the screw rod 6, the outer wall of the connecting cylinder 3 is further provided with the fastening device 5, the adjusting rod 501 is used for driving the fastening piece 502 to abut against the outer wall of the screw rod 6, meanwhile, the fastening piece 502 is made of anti-skid rubber, the friction force is enhanced, and the stability of clamping and positioning the screw rod 6 is improved.
When the screw rod 6 is required to be replaced during operation (or during use), the movable ring 402 is rotated in the direction of the connecting cylinder 3, so that the movable ring 402 does not squeeze the pressing block 404 any more, the squeezing block 403 can be outwards opened and drive the protruding blocks on the inner wall to be no longer contacted with the outer wall of the screw rod 6, the fastening plate 502 is outwards moved through the rotation of the adjusting rod 501, the outer wall of the screw rod 6 is not abutted, the screw rod 6 is taken out from the inside of the connecting cylinder 3, the operation is convenient and simple, the replacement is convenient, and the working efficiency is improved.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a removable slip table of lead screw, includes base (1), its characterized in that: the upper end fixed mounting of base (1) has driving motor (2), the output and the connecting cylinder (3) fixed connection of driving motor (2), the one end that driving motor (2) was kept away from to connecting cylinder (3) is provided with positioner (4), positioner (4) include:
the screw thread cylinder (401), one end of the screw thread cylinder (401) close to the driving motor (2) is fixedly connected with the connecting cylinder (3);
a movable ring (402), wherein the movable ring (402) is in threaded connection on the outer wall of the threaded cylinder (401);
the extrusion block (403), extrusion block (403) fixed mounting is on the right-hand member outer wall of screw tube (401), the outer wall one end fixed mounting of extrusion block (403) presses briquetting (404).
2. A lead screw exchangeable slide according to claim 1, wherein: the extrusion blocks (403) are arranged in three groups and are arranged in an annular array.
3. A lead screw exchangeable slide according to claim 1, wherein: the connecting cylinder is characterized in that a fastening device (5) is arranged on the outer wall of the connecting cylinder (3), the fastening device (5) comprises an adjusting rod (501) and a fastening piece (502), the adjusting rod (501) penetrates through the connecting cylinder (3) and is in threaded connection with the connecting cylinder (3), and one end of the adjusting rod (501) penetrating through the inside of the connecting cylinder (3) is rotationally connected with the fastening piece (502).
4. A lead screw exchangeable slide according to claim 1, wherein: the connecting cylinder (3) is internally inserted with a lead screw (6), the right end of the lead screw (6) penetrates through the sliding table main body (7) and is in threaded connection with the sliding table main body (7), and the sliding table main body (7) is provided with a guide groove.
5. A lead screw exchangeable slide according to claim 1, wherein: the upper end of the base (1) is fixedly provided with a guide block (8), and the outer wall of the guide block (8) is connected with a sliding table main body (7) in a sliding manner.
6. A lead screw exchangeable slide according to claim 1, wherein: the inner wall of the extrusion block (403) is provided with a convex block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322342879.5U CN220754546U (en) | 2023-08-30 | 2023-08-30 | Removable slip table of lead screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322342879.5U CN220754546U (en) | 2023-08-30 | 2023-08-30 | Removable slip table of lead screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220754546U true CN220754546U (en) | 2024-04-09 |
Family
ID=90555072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322342879.5U Active CN220754546U (en) | 2023-08-30 | 2023-08-30 | Removable slip table of lead screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220754546U (en) |
-
2023
- 2023-08-30 CN CN202322342879.5U patent/CN220754546U/en active Active
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