CN203542297U - Lead screw grinding machine - Google Patents
Lead screw grinding machine Download PDFInfo
- Publication number
- CN203542297U CN203542297U CN201320610020.1U CN201320610020U CN203542297U CN 203542297 U CN203542297 U CN 203542297U CN 201320610020 U CN201320610020 U CN 201320610020U CN 203542297 U CN203542297 U CN 203542297U
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- CN
- China
- Prior art keywords
- screw mandrel
- lead screw
- machine
- guide rail
- nut seat
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- Expired - Fee Related
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Abstract
The utility model discloses a lead screw grinding machine. The lead screw grinding machine comprises an electric motor (1), a machine table (3), guide rails (5), a lead screw (6) and sliding blocks (7), wherein the machine table (3) is fixedly provided with the electric motor (1); the electric motor (1) is connected to the lead screw (6) through a conveyor belt (2). The lead screw grinding machine is characterized in that the guide rails (5) are fixedly arranged on the machine table (3) in parallel; the guide rails (5) are provided with the sliding blocks (7) capable of sliding in a matching manner; the sliding blocks (7) are fixedly provided with a transverse plate (8); the middle part of the transverse plate (8) is provided with a nut seat (9); the inner bore of the nut seat (9) is provided with the lead screw (6); two sides of the lead screw (6) are respectively arranged inside bearing seats (4) through bearings; the bearing seats (4) are fixedly connected to the machine table (3); the side surface of the machine table (3) is provided with a travel switch (10) and a control box (11). The lead screw grinding machine is suitable for the grinding process of high-precision lead screws, and has the characteristics of simple structure, reliable movement, convenience, practicability and the like.
Description
Technical field
The utility model belongs to machining equipment field, relates in particular to a kind of screw mandrel running-in machine.
Background technology
Leading screw is the actuated element the most often using on toolroom machine and precision optical machinery, and tool high accuracy, invertibity and high efficiency feature, so in screw mandrel process, screw mandrel reverse mould is a very important operation.In prior art, on the make, machining accuracy is not too high for conventional screw mandrel running-in machine, reverse mould weak effect, and inefficiency, and poor reliability, the noise of generation is larger, and these have all brought inconvenience to process.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned shortcoming and a kind of simple in structure, reliable in action, convenient and practical screw mandrel running-in machine is provided.
The purpose of this utility model and solve its technical problem underlying and realize by the following technical solutions:
Screw mandrel running-in machine of the present utility model, comprise motor, board, guide rail, screw mandrel, slide block, on board, be installed with motor, motor is by conveyer belt connection wire rod, wherein: guide rail parallel is packed on board, on guide rail, be equipped with slidably slide block, on slide block, be installed with transverse slat, nut seat is equipped with at transverse slat middle part, in nut seat endoporus, screw mandrel is installed, screw mandrel both sides are contained in bearing block by bearing respectively, and bearing block is connected on board, and board side is provided with travel switch and control cabinet.
Above-mentioned screw mandrel running-in machine, wherein: described screw mandrel and nut seat are threaded connection.
Above-mentioned screw mandrel running-in machine, wherein: described bearing block is two groups.
Above-mentioned screw mandrel running-in machine, wherein: being centered close on same straight line of described nut seat and bearing block.
Above-mentioned screw mandrel running-in machine, wherein: described guide rail is line slideway.
Above-mentioned screw mandrel running-in machine, wherein: described guide rail is two groups.
Above-mentioned screw mandrel running-in machine, wherein: described slide block is two groups.
Above-mentioned screw mandrel running-in machine, wherein: described travel switch is two.
The utility model compared with prior art has obvious advantage and beneficial effect.From above technical scheme, the guide rail parallel of this screw mandrel running-in machine is packed on board, is equipped with slidably slide block on guide rail, has realized the linear reciprocating motion of slide block along guide rail; Screw mandrel is arranged in the endoporus of nut seat and bearing block, and bearing block is connected on board, and wire rod thread matches with nut seat, and nut seat can slide along guide rail with slide block, under the drive of motor, realized the bruting process of screw mandrel, reverse mould is smooth, efficiency improves, and noise is lower; Board side is provided with control cabinet and two travel switches, can control the stroke of slide block, accurately locate, and avoids the guide rail that slips away, safe and reliable.Visible, the utility model is applicable to the bruting process of high accuracy screw mandrel, has that reverse mould is effective, simple in structure, a reliable in action, the feature such as convenient and practical.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the front view of Fig. 1;
Fig. 4 is the right view of Fig. 1
In figure, identify: 1, motor; 2, conveyer belt; 3, board; 4, bearing block; 5, guide rail; 6, screw mandrel; 7, slide block; 8, transverse slat; 9, nut seat; 10, travel switch; 11, control cabinet.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to the screw mandrel running-in machine specific embodiment, structure, feature and effect thereof according to the utility model proposes, be described in detail as follows.
Referring to Fig. 1 to Fig. 4, screw mandrel running-in machine of the present utility model, comprise motor 1, board 3, guide rail 5, screw mandrel 6, slide block 7, on board 3, be installed with motor 1, motor 1 is by conveyer belt 2 connection wire rods 6, wherein: guide rail 5 is parallel to be packed on board 3, on guide rail 5, be equipped with slidably slide block 7, on slide block 7, be installed with transverse slat 8, nut seat 9 is equipped with at transverse slat 8 middle parts, in nut seat 9 endoporus, screw mandrel 6 is installed, screw mandrel 6 both sides are contained in bearing block 4 by bearing respectively, bearing block 4 is connected on board 3, board 3 sides are provided with travel switch 10 and control cabinet 11.Described screw mandrel 6 and nut seat 9 are threaded connection.Described bearing block 4 is two groups.Being centered close on same straight line of described nut seat 9 and bearing block 4.Described guide rail 5 is line slideway.Described guide rail 5 is two groups.Described slide block 7 is two groups.Described travel switch 10 is two.
During use, open motor 1, motor 1 drives screw mandrel 6 to start to rotate by conveyer belt 2, the nut seat 9 therein external screw thread of screw thread and screw mandrel 6 cooperatively interacts down, along screw mandrel 6 moving linearlies, band motion plate 8 moves, and then realize slide block 7 and slide along guide rail 5, can realize screw mandrel 6 bruting process along raceway under abrasive pastes effect, when slide block 7 slides into the position of travel switch 10, can be by signal feedback to control cabinet 11, thereby change the rotation direction of motor 1, and then drive screw mandrel 6 to reverse, slide block 7 is along guide rail 5 counter motions, can realize the reciprocal polishing of screw mandrel 6, until reach required precision.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present utility model, all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. a screw mandrel running-in machine, comprise motor (1), board (3), guide rail (5), screw mandrel (6), slide block (7), on board (3), be installed with motor (1), motor (1) is by conveyer belt (2) connection wire rod (6), it is characterized in that: described guide rail (5) is parallel to be packed on board (3), on guide rail (5), be equipped with slidably slide block (7), on slide block (7), be installed with transverse slat (8), nut seat (9) is equipped with at transverse slat (8) middle part, in nut seat (9) endoporus, screw mandrel (6) is installed, screw mandrel (6) both sides are contained in bearing block (4) by bearing respectively, bearing block (4) is connected on board (3), board (3) side is provided with travel switch (10) and control cabinet (11), travel switch (10) matches with slide block (7).
2. screw mandrel running-in machine according to claim 1, is characterized in that: described screw mandrel (6) and nut seat (9) are threaded connection.
3. screw mandrel running-in machine according to claim 1, is characterized in that: described bearing block (4) is two groups.
4. according to the screw mandrel running-in machine described in any one in claims 1 to 3, it is characterized in that: being centered close on same straight line of described nut seat (9) and bearing block (4).
5. screw mandrel running-in machine according to claim 1, is characterized in that: described guide rail (5) is line slideway.
6. screw mandrel running-in machine according to claim 5, is characterized in that: described guide rail (5) is two groups.
7. screw mandrel running-in machine according to claim 1, is characterized in that: described slide block (7) is two groups.
8.screw mandrel running-in machine according to claim 1, is characterized in that: described travel switch (10) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320610020.1U CN203542297U (en) | 2013-09-30 | 2013-09-30 | Lead screw grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320610020.1U CN203542297U (en) | 2013-09-30 | 2013-09-30 | Lead screw grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203542297U true CN203542297U (en) | 2014-04-16 |
Family
ID=50460464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320610020.1U Expired - Fee Related CN203542297U (en) | 2013-09-30 | 2013-09-30 | Lead screw grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203542297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111551364A (en) * | 2020-05-07 | 2020-08-18 | 北京铁道工程机电技术研究所股份有限公司 | Lead screw running-in mechanism and running-in method |
| CN114473746A (en) * | 2020-10-26 | 2022-05-13 | 昆明物理研究所 | Automatic device for grinding graphite boat for mercury cadmium telluride liquid phase epitaxy |
-
2013
- 2013-09-30 CN CN201320610020.1U patent/CN203542297U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111551364A (en) * | 2020-05-07 | 2020-08-18 | 北京铁道工程机电技术研究所股份有限公司 | Lead screw running-in mechanism and running-in method |
| CN111551364B (en) * | 2020-05-07 | 2022-05-10 | 北京铁道工程机电技术研究所股份有限公司 | Lead screw running-in mechanism and running-in method |
| CN114473746A (en) * | 2020-10-26 | 2022-05-13 | 昆明物理研究所 | Automatic device for grinding graphite boat for mercury cadmium telluride liquid phase epitaxy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20140930 |
|
| EXPY | Termination of patent right or utility model |