CN202952103U - High-precision movement device for gantry frame beams - Google Patents
High-precision movement device for gantry frame beams Download PDFInfo
- Publication number
- CN202952103U CN202952103U CN 201220570572 CN201220570572U CN202952103U CN 202952103 U CN202952103 U CN 202952103U CN 201220570572 CN201220570572 CN 201220570572 CN 201220570572 U CN201220570572 U CN 201220570572U CN 202952103 U CN202952103 U CN 202952103U
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- crossbeam
- fixed
- frame
- movement device
- nut
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Abstract
The utility model discloses a high-precision movement device for gantry frame beams. The high-precision movement device for gantry frame beams is characterized by comprising a gantry frame and a movement device. The gantry frame comprises a beam and vertical posts. The beam is fixed on the vertical posts. The movement device comprises a moving frame and an axial movement component. The axial movement comprises a motor, a screw, a nut, a nut seat and a slide set. The nut seat is fixed on the moving frame and is rotatably disposed in the nut seat. The moving frame is slidably connected with the beam through the slide set. The screw is disposed on the beam, a pulley fixed at one end of the screw is driven by a motor, and the screw is in threaded connection with the nut. Compared with the prior art, the high-precision movement device for gantry frame beams has the advantages of reasonable structural design, high stability, high precision and high response speed.
Description
Technical field
The utility model relates to a kind of portal frame crossbeam high precision movement device.
Background technology
Along with the continuous input of Digit Control Machine Tool and improving constantly of automatization level; the pay-off of automation is applied in the middle of production more and more; between a plurality of lathes, carry out in the clamping apparatus of self-feeding; often can use the travel(l)ing rest of gantry type frame as this equipment; but the mobile device of existing gantry frame type exists complex structure, the conveying work pieces precision is hanged down precision, slow-footed problem.
The utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and provides a kind of reasonable in design, good stability, the portal frame crossbeam high precision movement device that precision is high, reaction speed is fast.
The technical scheme in the invention for solving the above technical problem is: this portal frame crossbeam high precision movement device, and it is characterized in that: comprise gantry frame, mobile device, described gantry frame comprises crossbeam, column, and described crossbeam is fixed on column; Described mobile device comprises that movable stand, axle move assembly, axle moves assembly and comprises motor, screw mandrel, nut, nut seat and slide rail external member, described nut seat is fixed on movable stand, in nut seat, rotates nut is installed, and movable stand is slidably connected by slide rail external member and crossbeam; Be rotatablely equipped with screw mandrel on described crossbeam, an end of screw mandrel is fixed with belt wheel, and belt wheel is driven by motor, and screw mandrel is connected with nut thread.
As preferably, slide rail external member described in the utility model comprises two slide rails and two sliding sleeves, and described two slide rails are fixed on crossbeam, and described two sliding sleeves are fixed on movable stand, and two slide rails and two saddles are slidably socketed respectively.
As preferably, crossbeam described in the utility model comprises the first beam, attaching beam, described column comprises support column and bracing frame, bracing frame is fixed on support column, be connected with reinforcement between bracing frame and support column, described the first beam adopts rectangular tube, the first beam is fixed on column, described attaching beam is by the rectangle tube connector, trapezoidal hog frame, the rectangle mounting pipe forms, described trapezoidal hog frame, the rectangle mounting pipe is fixedly connected with the rectangle tube connector, article one, the rectangle mounting pipe respectively correspondence be fixedly connected with a bracing frame, the rectangle tube connector is fixedly connected with all bracing frames, described screw mandrel is rotatably installed on the first beam.
The utility model compared with prior art, has the following advantages and effect: reasonable in design, good stability, precision is high, reaction speed is fast.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial structurtes schematic diagram of Fig. 1 side.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Referring to Fig. 1-Fig. 2, the present embodiment portal frame crossbeam high precision movement device, comprise gantry frame, mobile device, and gantry frame comprises crossbeam 1, column 2, and crossbeam 1 is fixed on column 2; Mobile device comprises that movable stand 3, axle move assembly, axle moves assembly and comprises motor 41, screw mandrel 42, nut 43, nut seat 44 and slide rail external member, nut seat 44 is fixed on movable stand 3, and the interior rotation of nut seat 44 is installed with nut 43, and movable stand 3 is slidably connected by slide rail external member and crossbeam 1; Be rotatablely equipped with screw mandrel 42 on crossbeam 1, an end of screw mandrel 42 is fixed with belt wheel, and belt wheel is driven by motor 41, and screw mandrel 42 and nut 43 are threaded.The slide rail external member comprises that two slide rails 451 and 452, two slide rails 451 of two sliding sleeves are fixed on crossbeam 1, and two sliding sleeves 452 are fixed on movable stand 3, and two slide rails 451 and two saddles are slidably socketed respectively.Crossbeam 1 comprises the first beam 11, attaching beam 12, column 2 comprises support column 2a and bracing frame 2b, bracing frame 2b is fixed on support column 2a, be connected with reinforcement 2c between bracing frame 2b and support column 2a, the first beam 11 adopts rectangular tube, the first beam 11 is fixed on column 2, attaching beam 12 is by rectangle tube connector 121, trapezoidal hog frame 122, rectangle mounting pipe 123 forms, trapezoidal hog frame 122, rectangle mounting pipe 123 is fixedly connected with rectangle tube connector 121, article one, rectangle mounting pipe 123 respectively correspondence be fixedly connected with a bracing frame 2b, rectangle tube connector 121 is fixedly connected with all bracing frame 2b, screw mandrel 42 is rotatably installed on the first beam 11.
Above content described in this specification is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from the content of the utility model specification or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (3)
1. a portal frame crossbeam high precision movement device, it is characterized in that: comprise gantry frame, mobile device, described gantry frame comprises crossbeam, column, and described crossbeam is fixed on column; Described mobile device comprises that movable stand, axle move assembly, axle moves assembly and comprises motor, screw mandrel, nut, nut seat and slide rail external member, described nut seat is fixed on movable stand, in nut seat, rotates nut is installed, and movable stand is slidably connected by slide rail external member and crossbeam; Be rotatablely equipped with screw mandrel on described crossbeam, an end of screw mandrel is fixed with belt wheel, and belt wheel is driven by motor, and screw mandrel is connected with nut thread.
2. portal frame crossbeam high precision movement device according to claim 1, it is characterized in that: described slide rail external member comprises two slide rails and two sliding sleeves, described two slide rails are fixed on crossbeam, and described two sliding sleeves are fixed on movable stand, and two slide rails and two saddles are slidably socketed respectively.
3. portal frame crossbeam high precision movement device according to claim 1, it is characterized in that: described crossbeam comprises the first beam, attaching beam, described column comprises support column and bracing frame, bracing frame is fixed on support column, be connected with reinforcement between bracing frame and support column, described the first beam adopts rectangular tube, the first beam is fixed on column, described attaching beam is by the rectangle tube connector, trapezoidal hog frame, the rectangle mounting pipe forms, described trapezoidal hog frame, the rectangle mounting pipe is fixedly connected with the rectangle tube connector, article one, the rectangle mounting pipe respectively correspondence be fixedly connected with a bracing frame, the rectangle tube connector is fixedly connected with all bracing frames, described screw mandrel is rotatably installed on the first beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220570572 CN202952103U (en) | 2012-11-01 | 2012-11-01 | High-precision movement device for gantry frame beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220570572 CN202952103U (en) | 2012-11-01 | 2012-11-01 | High-precision movement device for gantry frame beams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202952103U true CN202952103U (en) | 2013-05-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220570572 Expired - Fee Related CN202952103U (en) | 2012-11-01 | 2012-11-01 | High-precision movement device for gantry frame beams |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202952103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552823A (en) * | 2013-11-05 | 2014-02-05 | 李超 | Swing arm type conveying device |
| CN109899642A (en) * | 2019-03-26 | 2019-06-18 | 平湖莱顿光学仪器制造有限公司 | A kind of portal frame component and microscope |
-
2012
- 2012-11-01 CN CN 201220570572 patent/CN202952103U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552823A (en) * | 2013-11-05 | 2014-02-05 | 李超 | Swing arm type conveying device |
| CN103552823B (en) * | 2013-11-05 | 2015-11-18 | 李超 | Swing arm type feedway |
| CN109899642A (en) * | 2019-03-26 | 2019-06-18 | 平湖莱顿光学仪器制造有限公司 | A kind of portal frame component and microscope |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20161101 |