CN220839884U - Ball screw fixing device - Google Patents
Ball screw fixing device Download PDFInfo
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- CN220839884U CN220839884U CN202322751036.0U CN202322751036U CN220839884U CN 220839884 U CN220839884 U CN 220839884U CN 202322751036 U CN202322751036 U CN 202322751036U CN 220839884 U CN220839884 U CN 220839884U
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- fixing
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- ball screw
- pressing
- seat
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- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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Abstract
The utility model discloses a ball screw fixing device, comprising: the upper end of the workbench is provided with a movable groove; the moving mechanism is arranged on the workbench and used for driving the fixing mechanisms at two sides to move; the fixing mechanism is arranged on the moving mechanism and used for fixing the ball screw; the fixing mechanism comprises a lower fixing component arranged on the moving mechanism, a pressing component is arranged on the lower fixing component, and an upper fixing component is arranged on the pressing component.
Description
Technical Field
The utility model relates to the technical field of screw rod production, in particular to a ball screw fixing device.
Background
The ball screw is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion; the ball screw is a transmission element most commonly used on tool machinery and precision machinery, and has the main functions of converting rotary motion into linear motion or converting torque into axial repeated acting force, and meanwhile, the ball screw has the characteristics of high precision, reversibility and high efficiency.
In order to solve the above problems, chinese patent application (issued publication number: CN217316997U; issued publication day: 2022.08.30) discloses a fixing device for ball screw production, which is provided with a rotating drum, and the device can drive a first fixing block to move rightward in the rotating drum when the rotating drum is rotated, and the first fixing block contracts when moving rightward, so that a second fixing block clamps the ball screw, and the fixing of the ball screw can be facilitated.
However, when the device is specifically used, the fixed position is inconvenient to adjust, the fixing of the screw rods with different lengths cannot be well adapted, the practicality of the device is reduced, and meanwhile, when the device is fixed, the rotary drum is required to be manually driven to rotate, the operation is complex, and the use requirement cannot be well met.
Disclosure of utility model
The utility model aims to provide a ball screw fixing device for solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A ball screw fixing device comprising: the upper end of the workbench is provided with a movable groove; the moving mechanism is arranged on the workbench and used for driving the fixing mechanisms at two sides to move; the fixing mechanism is arranged on the moving mechanism and used for fixing the ball screw; the fixing mechanism comprises a lower fixing component arranged on the moving mechanism, a pressing component is arranged on the lower fixing component, and an upper fixing component is arranged on the pressing component.
As the preferable scheme, the moving mechanism comprises a moving screw rod rotatably arranged in a moving groove, the left side and the right side of the moving groove are also provided with moving sliding blocks in a sliding manner, the moving sliding blocks are sleeved on the moving screw rod in a threaded manner, a moving sliding seat is fixed on the moving sliding blocks, the end part of the workbench is also provided with a moving motor, and the output end of the moving motor is in driving connection with the shaft end of the moving screw rod. Through setting up moving mechanism, conveniently drive fixed establishment and remove to realize the fixed to different length ball screw.
As an optimal scheme, the threads on the left side and the right side of the movable screw rod are opposite in direction.
As the preferable scheme, lower fixed subassembly is including installing the fixing base on removing the slide, the mounting groove has been seted up to the fixing base, install fixed fixture block through positioning mechanism in the mounting groove, install fixed gasket on the fixed fixture block.
Preferably, the fixing pad is a rubber belt pad.
As the preferable scheme, press the subassembly including installing the guide bar that presses on the fixing base, press and be fixed with on the guide bar and press the seat, press the seat upper end and be fixed with and press electric putter, press electric putter's flexible end and run through and press the seat.
As the preferable scheme, go up fixed subassembly and lower fixed subassembly structure the same, go up fixed subassembly's fixing base slip cap and press the guide bar on, go up fixed subassembly's fixing base upper end and press electric putter's telescopic link fixed connection.
As the preferable scheme, the positioning mechanism comprises a positioning groove arranged in a fixed seat, a positioning pull rod is inserted in the side surface of the fixed seat corresponding to the position of the positioning groove in a sliding manner, a positioning spring is sleeved on the positioning pull rod, a positioning top block is further arranged at the end part of the positioning pull rod, two ends of the positioning spring are respectively in abutting connection with one side corresponding to the fixed seat and the positioning top block, and a positioning hole is formed in the side wall of the fixed clamping block corresponding to the position of the positioning top block. The fixing clamping blocks are installed through the positioning mechanism, so that the fixing clamping blocks with different functions can be conveniently detached and replaced.
Compared with the prior art, the utility model has the beneficial effects that: the movable screw rod is driven to rotate through the movable motor, and then the movable sliding block which is sleeved on the movable screw rod is driven to move by the movable sliding seat, so that the fixing mechanisms on two sides are moved, the fixing positions are adjusted, the ball screws with different lengths are conveniently fixed, and the use requirements can be better met. The ball screw fixing device is reasonable in structure, the fixing position can be adjusted according to the length of the ball screw, and the ball screw fixing device can be automatically fixed, so that the use requirement can be better met.
Drawings
FIG. 1 is a schematic view of the overall structure of a ball screw fixing device;
FIG. 2 is a perspective view of a movable seat of a ball screw fixing device;
FIG. 3 is a schematic view of an exploded view of the location of a fixing mechanism of a ball screw fixing device;
FIG. 4 is a schematic view of a lower fixture assembly of a ball screw fixture;
fig. 5 is a schematic cross-sectional view of a lower fixing assembly of a ball screw fixing device.
In the figure: the device comprises a 1-workbench, a 2-moving mechanism, a 21-moving groove, a 22-moving screw rod, a 23-moving sliding seat, a 24-moving motor, a 25-moving sliding block, a 3-pressing component, a 31-pressing guide rod, a 32-pressing seat, a 33-pressing electric push rod, a 4-upper fixing component, a 41-fixing seat, a 42-fixing clamping block, a 43-fixing gasket, a 5-positioning mechanism, a 51-positioning groove, a 52-positioning pull rod, a 53-positioning spring, a 54-positioning top block, a 55-positioning hole and a 6-lower fixing component.
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.
Examples: referring to fig. 1 to 5, a ball screw fixing device includes: a workbench 1, wherein a movable groove 21 is formed at the upper end of the workbench 1; the moving mechanism 2 is arranged on the workbench 1 and is used for driving the fixing mechanisms at two sides to move; the fixing mechanism is arranged on the moving mechanism 2 and is used for fixing the ball screw; the fixing mechanism comprises a lower fixing component 6 arranged on the moving mechanism 2, a pressing component 3 is arranged on the lower fixing component 6, and an upper fixing component 4 is arranged on the pressing component 3.
The working principle of the utility model is as follows: when the ball screw fixing device is fixed, firstly, the distance between the two side fixing mechanisms is adjusted through the moving mechanism 2, then, the ball screw is placed on the lower fixing assembly 4, and then, the upper fixing assembly 4 is pushed to move downwards through the pressing assembly 3, so that the upper fixing assembly 4 is matched with the lower fixing assembly 6 to clamp the ball screw, the ball screw is fixed, and subsequent processing is facilitated.
As a further scheme, the moving mechanism 2 includes a moving screw 22 rotatably mounted in the moving groove 21, the left and right sides of the moving groove 21 are further slidably provided with moving sliders 25, the moving sliders 25 are screwed on the moving screw 22, moving sliders 25 are fixedly provided with moving sliders 23, the end of the workbench 1 is further provided with a moving motor 24, and the output end of the moving motor 24 is in driving connection with the shaft end of the moving screw 22, in this embodiment, the threads on the left and right sides of the moving screw 22 are opposite in direction.
The operating principle of the moving mechanism 2 is: when the distance between the fixed mechanisms needs to be adjusted, the movable motor 21 is started, the movable screw rod 22 is driven to rotate through the movable motor 21, and then the movable sliding block 25 which is sleeved on the movable screw rod 22 drives the movable sliding seat 23 to move, so that the fixed mechanisms on two sides move, the fixed positions are adjusted, the ball screws with different lengths are conveniently fixed, and the use requirements can be better met.
As a further scheme, the lower fixing assembly 6 includes a fixing seat 41 mounted on the moving slide 23, the fixing seat 41 is provided with a mounting groove, a fixing clamping block 42 is mounted in the mounting groove through a positioning mechanism 5, a fixing gasket 43 is mounted on the fixing clamping block 42, the fixing gasket 43 is a rubber belt pad, in this embodiment, the fixing clamping block 42 is provided with a fixing groove, and ball screws with different diameters can be optionally fixed with the fixing clamping blocks 42 adapted thereto, so that the fixing effect of the device is improved;
The pressing assembly 3 comprises a pressing guide rod 31 mounted on a fixed seat 41, a pressing seat 32 is fixed on the pressing guide rod 31, a pressing electric push rod 33 is fixed at the upper end of the pressing seat 32, and a telescopic end of the pressing electric push rod 33 penetrates through the pressing seat 32;
The structure of the upper fixing assembly 4 is the same as that of the lower fixing assembly 6, the fixing seat 41 of the upper fixing assembly 4 is slidably sleeved on the pressing guide rod 31, and the upper end of the fixing seat 41 of the upper fixing assembly 4 is fixedly connected with the telescopic end of the pressing electric push rod 33.
The working principle of the fixing mechanism is as follows: when needing fixed ball screw, press electric putter 33 extension, push up and press subassembly 4 to move down, thereby it is fixed with ball screw to press subassembly 6 under the cooperation of subassembly 4 to make to press, easy operation need not manual operation, can be better satisfy the user demand.
As a further scheme, the positioning mechanism 5 includes a positioning slot 51 provided in the fixing seat 41, a positioning pull rod 52 is slidably inserted in a position of the side surface of the fixing seat 41 corresponding to the positioning slot 51, a positioning spring 53 is sleeved on the positioning pull rod 52, a positioning top block 54 is further installed at an end of the positioning pull rod 52, two ends of the positioning spring 53 are respectively in abutting connection with the fixing seat 41 and one side of the positioning top block 54 corresponding to one side, and a positioning hole 55 is provided in a position of the side wall of the fixing block 42 corresponding to the positioning top block 54.
The positioning mechanism 5 works in the following principle: when the fixed clamping block 42 needs to be replaced, the positioning pull rod 52 is pulled, so that the positioning top block 54 is pulled out of the positioning hole 55 and is retracted into the positioning groove 51, then the fixed clamping block 42 can be taken down, then a new fixed clamping block 42 is placed into the mounting groove, then the positioning pull rod 52 is loosened, the positioning spring 53 is restored, the positioning clamping block 54 is pushed to be inserted into the corresponding positioning hole 55, and the mounting of the fixed clamping block 42 can be completed, and the operation is simple.
In the present utility model, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. refer to an orientation or a positional relationship based on that shown in the drawings, and are merely relational terms, which are used for convenience in describing structural relationships of various components or elements of the present utility model, and do not denote any one of the components or elements of the present utility model, and are not to be construed as limiting the present utility model.
Claims (8)
1. A ball screw fixing device, comprising:
The device comprises a workbench (1), wherein a movable groove (21) is formed in the upper end of the workbench (1);
The moving mechanism (2) is arranged on the workbench (1) and used for driving the fixing mechanisms at two sides to move;
The fixing mechanism is arranged on the moving mechanism (2) and is used for fixing the ball screw;
The fixing mechanism comprises a lower fixing component (6) arranged on the moving mechanism (2), a pressing component (3) is arranged on the lower fixing component (6), and an upper fixing component (4) is arranged on the pressing component (3).
2. A ball screw fixing apparatus according to claim 1, wherein: the moving mechanism (2) comprises a moving screw rod (22) rotatably arranged in a moving groove (21), moving sliding blocks (25) are further slidably arranged on the left side and the right side of the moving groove (21), the moving sliding blocks (25) are sleeved on the moving screw rod (22) in a threaded mode, moving sliding bases (23) are fixed on the moving sliding blocks (25), moving motors (24) are further arranged at the end portions of the workbench (1), and the output ends of the moving motors (24) are in driving connection with the shaft ends of the moving screw rod (22).
3. A ball screw fixing apparatus according to claim 2, wherein: the screw thread directions of the left side and the right side of the movable screw rod (22) are opposite.
4. A ball screw fixing apparatus according to claim 3, wherein: the lower fixing assembly (6) comprises a fixing seat (41) arranged on the movable sliding seat (23), the fixing seat (41) is provided with a mounting groove, a fixing clamping block (42) is arranged in the mounting groove through a positioning mechanism (5), and a fixing gasket (43) is arranged on the fixing clamping block (42).
5. A ball screw fixing apparatus according to claim 4, wherein: the fixing gasket (43) is a rubber belt gasket.
6. A ball screw fixing apparatus according to claim 5, wherein: the pressing assembly (3) comprises a pressing guide rod (31) arranged on a fixing seat (41), a pressing seat (32) is fixed on the pressing guide rod (31), a pressing electric push rod (33) is fixed at the upper end of the pressing seat (32), and the telescopic end of the pressing electric push rod (33) penetrates through the pressing seat (32).
7. A ball screw fixing apparatus according to claim 6, wherein: the upper fixing assembly (4) and the lower fixing assembly (6) are identical in structure, a fixing seat (41) of the upper fixing assembly (4) is sleeved on the pressing guide rod (31) in a sliding mode, and the upper end of the fixing seat (41) of the upper fixing assembly (4) is fixedly connected with the telescopic end of the pressing electric push rod (33).
8. A ball screw fixing apparatus according to claim 7, wherein: positioning mechanism (5) have offered constant head tank (51) including fixing base (41), fixing base (41) side corresponds position slip cartridge of constant head tank (51) has location pull rod (52), the cover is equipped with positioning spring (53) on location pull rod (52), location kicking block (54) are still installed to the tip of location pull rod (52), the both ends of positioning spring (53) are connected with fixing base (41), location kicking block (54) correspondence one side conflict respectively, locating hole (55) have been seted up to the position that location kicking block (54) were corresponded to fixed fixture block (42) lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322751036.0U CN220839884U (en) | 2023-10-13 | 2023-10-13 | Ball screw fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322751036.0U CN220839884U (en) | 2023-10-13 | 2023-10-13 | Ball screw fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220839884U true CN220839884U (en) | 2024-04-26 |
Family
ID=90774234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322751036.0U Active CN220839884U (en) | 2023-10-13 | 2023-10-13 | Ball screw fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220839884U (en) |
-
2023
- 2023-10-13 CN CN202322751036.0U patent/CN220839884U/en active Active
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