CN215110078U - Double-guide-rail structure - Google Patents
Double-guide-rail structure Download PDFInfo
- Publication number
- CN215110078U CN215110078U CN202121484964.XU CN202121484964U CN215110078U CN 215110078 U CN215110078 U CN 215110078U CN 202121484964 U CN202121484964 U CN 202121484964U CN 215110078 U CN215110078 U CN 215110078U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- mounting panel
- connecting block
- guide
- mounting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model relates to a double-guide-rail structure, relate to the guide rail device field, it includes first guide rail and second guide rail, the guide rail direction of first guide rail and second guide rail is parallel to each other, form fixed guide rail contained angle between the place plane of first guide rail and second guide rail, the both ends of first guide rail are fixedly connected with first mounting panel and second mounting panel respectively, be provided with the lead screw between first mounting panel and the second mounting panel, all be provided with antifriction bearing in first mounting panel and the second mounting panel, the both ends of lead screw are connected with the antifriction bearing in first mounting panel and the second mounting panel respectively, this kind of double-guide-rail structure is still including removing the subassembly, remove the subassembly respectively with first guide rail and second guide rail sliding connection, remove threaded connection between subassembly and the lead screw, the one end of lead screw is connected with actuating mechanism. This application has the effect that improves the guide rail and remove the precision.
Description
Technical Field
The application relates to the field of guide rail devices, in particular to a double-guide-rail structure.
Background
Currently, a guide rail is a device that is made of metal or other material into a groove or ridge and can bear, secure or guide a moving device and reduce friction. The longitudinal grooves or ridges provided on the surface of the guide rail can be used for guiding and fixing machine parts, special equipment or instruments and the like. The guide rail is also called a slide rail or a linear guide rail, is used for occasions needing to realize linear reciprocating motion, can bear higher rated load compared with a linear bearing, can bear certain torque, and can realize high-precision linear motion under the condition of high load.
In the related art, a linear guide rail generally employs a single guide rail and a driving device, such as a lead screw, a cylinder, etc., to achieve linear movement of an object on the guide rail.
In view of the above-mentioned related technologies, the inventor thinks that in the actual use process, although a single guide rail can meet the requirement of stable linear movement of an object, in some occasions with high precision requirement, the moving precision of the single guide rail may not meet the precision requirement, thereby resulting in that.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the moving precision of the existing linear guide rail is not enough, the application provides a double-guide-rail structure.
The application provides a double-guide-rail structure adopts following technical scheme:
the utility model provides a double-guide-rail structure, includes first guide rail and second guide rail, the guide rail direction of first guide rail and second guide rail is parallel to each other, form fixed guide rail contained angle between the place plane of first guide rail and second guide rail, the both ends of first guide rail are first mounting panel of fixedly connected with and second mounting panel respectively, be provided with the lead screw between first mounting panel and the second mounting panel, all be provided with antifriction bearing in first mounting panel and the second mounting panel, the both ends of lead screw are connected with antifriction bearing in first mounting panel and the second mounting panel respectively, and this kind of double-guide-rail structure is still including removing the subassembly, remove the subassembly respectively with first guide rail and second guide rail sliding connection, remove threaded connection between subassembly and the lead screw, the one end of lead screw is connected with actuating mechanism.
Through adopting above-mentioned technical scheme, threaded connection between lead screw and the removal subassembly can realize the reciprocal linear motion of removal subassembly under actuating mechanism's effect, and first mounting panel and second mounting panel are used for realizing the rigidity of first guide rail, second guide rail and lead screw, and the double guide rail setting of first guide rail and second guide rail can make the removal of removal subassembly more stable to effectively improve the removal precision of removal subassembly.
Preferably, the moving assembly comprises a moving block, a first connecting block and a second connecting block, the surface of the first connecting block is matched with the first guide rail, the surface of the second connecting block is matched with the second guide rail, the moving block is in threaded connection with the lead screw, and the moving block is fixedly connected with the first connecting block and the second connecting block respectively.
Through adopting above-mentioned technical scheme, the removal subassembly comprises movable block, first connecting block and second connecting block respectively, can improve the suitability of removal subassembly greatly, and the staff can choose for use different first connecting block and second connecting block, comes fast and the first guide rail and the second guide rail looks adaptation of isostructure not, and accessible screw realizes quick assembly disassembly between first connecting block and second connecting block and the movable block, greatly reduced the installation degree of difficulty.
Preferably, a first cushion block is connected between the moving block and the first connecting block, and a second cushion block is arranged between the moving block and the second connecting block.
Through adopting above-mentioned technical scheme, first cushion and second cushion can carry out effectual packing to the clearance between movable block and the first connecting block, between movable block and the second connecting block respectively to effectively improve the structural stability of removal subassembly self.
Preferably, first mounting panel and second mounting panel pass through the both ends of fix with screw at first guide rail, fixed mounting has the stopper in the second mounting panel orientation one side of first mounting panel, all be provided with the mounting structure who is used for supplying the installation of second guide rail on first mounting panel and the stopper.
Through adopting above-mentioned technical scheme, the setting of stopper can be injectd the shift position that removes the subassembly, reduces to remove the subassembly and frequently with the second mounting panel between the possibility of bumping in the removal process to improve in long-term use, the structural stability between first mounting panel, second mounting panel and the first guide rail.
Preferably, the first mounting plate and the second mounting plate are provided with positioning lugs at one end abutted against the first guide rail, and correspondingly, positioning grooves matched with the positioning lugs are arranged at the corresponding positions at the two ends of the first guide rail.
Through adopting above-mentioned technical scheme, the convenience when installation of first mounting panel and second mounting panel can be improved greatly in setting up of locating convex block and positioning groove to can realize first mounting panel and second mounting panel at the quick location and the alignment at first guide rail both ends.
Preferably, the mounting structure is including seting up the guide rail draw-in groove at first mounting panel or stopper border, the side of guide rail draw-in groove is provided with the joint lug, and is corresponding, be provided with on the second guide rail with joint lug matched with joint recess, the elasticity breach of rectangular shape is seted up to one side of guide rail draw-in groove, be formed with the flexure strip between elasticity breach and the guide rail draw-in groove.
Through adopting above-mentioned technical scheme, mutually supporting between joint recess and the joint lug can effectively improve connection stability between the two to effectively improve the stability of removal subassembly when removing on the second guide rail. When the second guide rail inserts to the guide rail draw-in groove in, the interact power between second guide rail and the guide rail draw-in groove can effectively be improved to the setting of flexure strip and elasticity breach to further improve the structural stability between second guide rail and the guide rail draw-in groove.
Preferably, the guide rail surfaces of the first guide rail and the second guide rail are provided with a plurality of countersunk mounting holes.
Through adopting above-mentioned technical scheme, the setting of mounting hole can be convenient for first guide rail and the fixed of second guide rail on other parts, and the mounting hole sets up to the countersunk head can improve the roughness on first guide rail and second guide rail surface to make the removal of removal subassembly more smooth and easy.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the arrangement of the first guide rail and the second guide rail can achieve the effect of improving the movement stability and the movement precision of the moving assembly;
2. through the setting of movable block, first connecting block and second connecting block, can play the dismouting convenience effect that improves between removal subassembly and first guide rail and the second guide rail.
Drawings
Fig. 1 is a schematic view of the overall structure of a dual rail structure according to an embodiment of the present application.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is an enlarged schematic view of a portion B in fig. 1.
Reference number, 1, a first guide rail; 11. a positioning groove; 12. mounting holes; 2. a second guide rail; 21. clamping the groove; 3. a first mounting plate; 31. a rolling bearing; 32. positioning the bump; 4. a second mounting plate; 41. a limiting block; 5. a screw rod; 6. a moving assembly; 61. a moving block; 62. a first connection block; 63. a second connecting block; 64. a first cushion block; 65. a second cushion block; 7. a drive mechanism; 8. a mounting structure; 81. a guide rail clamping groove; 82. clamping the convex block; 83. an elastic notch; 84. an elastic sheet.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a double-guide-rail structure. Referring to fig. 1-3, the double-guide rail structure comprises a first guide rail 1 and a second guide rail 2, the guide rail directions of the first guide rail 1 and the second guide rail 2 are parallel to each other, a fixed guide rail included angle is formed between the plane of the first guide rail 1 and the plane of the second guide rail 2, two ends of the first guide rail 1 are fixedly connected with a first mounting plate 3 and a second mounting plate 4 respectively, a screw rod 5 is arranged between the first mounting plate 3 and the second mounting plate 4, rolling bearings 31 are arranged in the first mounting plate 3 and the second mounting plate 4, two ends of the screw rod 5 are connected with the rolling bearings 31 in the first mounting plate 3 and the second mounting plate 4 respectively, the double-guide-rail structure further comprises a moving assembly 6, wherein the moving assembly 6 is respectively in sliding connection with the first guide rail 1 and the second guide rail 2, the moving assembly 6 is in threaded connection with the lead screw 5, and one end of the lead screw 5 is connected with a driving mechanism 7. In this embodiment, the driving mechanism 7 is a stepping motor connected to the screw 5.
Referring to fig. 1-3, the guide surfaces of the first guide rail 1 and the second guide rail 2 are respectively provided with a plurality of countersunk mounting holes 12. The first guide rail 1 and the second guide rail 2 can be fixed on other parts conveniently due to the arrangement of the mounting holes 12, and the flatness of the surfaces of the first guide rail 1 and the second guide rail 2 can be improved due to the arrangement of the mounting holes 12 as countersunk heads, so that the moving assembly 6 can move more smoothly.
Referring to fig. 1-3, the moving assembly 6 includes a moving block 61, a first connecting block 62 and a second connecting block 63, the surface of the first connecting block 62 is matched with the first guide rail 1, the surface of the second connecting block 63 is matched with the second guide rail 2, the moving block 61 is in threaded connection with the lead screw 5, and the moving block 61 is fixedly connected with the first connecting block 62 and the second connecting block 63 respectively. A first cushion block 64 is connected between the moving block 61 and the first connecting block 62, and a second cushion block 65 is arranged between the moving block 61 and the second connecting block 63. The first cushion block 64 and the second cushion block 65 can respectively and effectively fill the gaps between the moving block 61 and the first connecting block 62 and between the moving block 61 and the second connecting block 63, so that the structural stability of the moving assembly 6 is effectively improved. Remove subassembly 6 and constitute respectively by movable block 61, first connecting block 62 and second connecting block 63, can improve the suitability of removing subassembly 6 greatly, the staff can choose for use different first connecting block 62 and second connecting block 63, come quick and not co-ordination of structure's first guide rail 1 and second guide rail 2, accessible screw realizes quick assembly disassembly between first connecting block 62 and second connecting block 63 and the movable block 61, greatly reduced the installation degree of difficulty.
Referring to fig. 1-3, the first mounting plate 3 and the second mounting plate 4 are fixed at two ends of the first guide rail 1 by screws, one end of the first mounting plate 3 and the second mounting plate 4, which is abutted against the first guide rail 1, is provided with a positioning protrusion 32, and correspondingly, the corresponding position at two ends of the first guide rail 1 is provided with a positioning groove 11 which is matched with the positioning protrusion 32. Second mounting panel 4 is fixed mounting has stopper 41 towards the one side of first mounting panel 3 on, all is provided with the mounting structure 8 that is used for supplying second guide rail 2 to install on first mounting panel 3 and the stopper 41. The setting of stopper 41 can be injectd the shift position of removal subassembly 6, reduces the removal subassembly 6 and frequently collides the possibility with between the second mounting panel 4 in the removal process to improve the structural stability between long-term use, first mounting panel 3, second mounting panel 4 and first guide rail 1.
Referring to fig. 1-3, the mounting structure 8 includes a rail slot 81 disposed at the edge of the first mounting plate 3 or the limiting block 41, a clamping protrusion 82 is disposed on a side surface of the rail slot 81, correspondingly, a clamping groove 21 matched with the clamping protrusion 82 is disposed on the second rail 2, a strip-shaped elastic gap 83 is disposed on one side of the rail slot 81, and an elastic sheet 84 is formed between the elastic gap 83 and the rail slot 81.
The implementation principle of the double-guide-rail structure in the embodiment of the application is as follows: screw rod 5 and remove between the subassembly 6 threaded connection, can realize removing the reciprocal linear motion of subassembly 6 under actuating mechanism 7's effect, first mounting panel 3 and second mounting panel 4 are used for realizing first guide rail 1, second guide rail 2 and the rigidity of lead screw 5, and the double rail setting of first guide rail 1 and second guide rail 2 can make the removal of removing subassembly 6 more stable to effectively improve the removal precision of removing subassembly 6.
Mutually support between joint recess 21 and the joint lug 82, can effectively improve the connection stability between the two to effectively improve the stability when removing subassembly 6 and remove on second guide rail 2. When the second guide rail 2 is inserted into the guide rail clamping groove 81, the elastic sheet 84 and the elastic notch 83 are arranged, so that the interaction force between the second guide rail 2 and the guide rail clamping groove 81 can be effectively improved, and the structural stability between the second guide rail 2 and the guide rail clamping groove 81 is further improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. A double-guide-rail structure is characterized in that: the double-guide-rail structure comprises a first guide rail (1) and a second guide rail (2), wherein the guide rail directions of the first guide rail (1) and the second guide rail (2) are parallel to each other, a fixed guide rail included angle is formed between the plane of the first guide rail (1) and the plane of the second guide rail (2), two ends of the first guide rail (1) are fixedly connected with a first mounting plate (3) and a second mounting plate (4) respectively, a screw rod (5) is arranged between the first mounting plate (3) and the second mounting plate (4), rolling bearings (31) are arranged in the first mounting plate (3) and the second mounting plate (4), two ends of the screw rod (5) are connected with the rolling bearings (31) in the first mounting plate (3) and the second mounting plate (4) respectively, the double-guide-rail structure further comprises a moving assembly (6), and the moving assembly (6) is connected with the first guide rail (1) and the second guide rail (2) in a sliding manner respectively, the moving assembly (6) is in threaded connection with the screw rod (5), and one end of the screw rod (5) is connected with a driving mechanism (7).
2. A dual track structure as claimed in claim 1, wherein: the moving assembly (6) comprises a moving block (61), a first connecting block (62) and a second connecting block (63), the surface of the first connecting block (62) is matched with the first guide rail (1), the surface of the second connecting block (63) is matched with the second guide rail (2), the moving block (61) is in threaded connection with the lead screw (5), and the moving block (61) is fixedly connected with the first connecting block (62) and the second connecting block (63) respectively.
3. A dual track structure as claimed in claim 2, wherein: a first cushion block (64) is connected between the moving block (61) and the first connecting block (62), and a second cushion block (65) is arranged between the moving block (61) and the second connecting block (63).
4. A dual track structure as claimed in claim 1, wherein: first mounting panel (3) and second mounting panel (4) pass through the both ends of fix with screw at first guide rail (1), fixed mounting has stopper (41) in second mounting panel (4) towards the one side of first mounting panel (3), all be provided with mounting structure (8) that are used for supplying second guide rail (2) to install on first mounting panel (3) and stopper (41).
5. The dual track structure of claim 4, wherein: the first mounting plate (3) and the second mounting plate (4) are provided with positioning convex blocks (32) at one ends which are abutted to the first guide rail (1), and correspondingly, positioning grooves (11) matched with the positioning convex blocks (32) are arranged at corresponding positions at two ends of the first guide rail (1).
6. The dual track structure of claim 4, wherein: mounting structure (8) are including seting up guide rail draw-in groove (81) at first mounting panel (3) or stopper (41) border, the side of guide rail draw-in groove (81) is provided with joint lug (82), and is corresponding, be provided with on second guide rail (2) with joint lug (82) matched with joint recess (21), elasticity breach (83) of rectangular shape is seted up to one side of guide rail draw-in groove (81), be formed with between elasticity breach (83) and guide rail draw-in groove (81) flexible piece (84).
7. A dual track structure as claimed in claim 1, wherein: and a plurality of countersunk mounting holes (12) are formed in the guide surfaces of the first guide rail (1) and the second guide rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121484964.XU CN215110078U (en) | 2021-07-01 | 2021-07-01 | Double-guide-rail structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121484964.XU CN215110078U (en) | 2021-07-01 | 2021-07-01 | Double-guide-rail structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215110078U true CN215110078U (en) | 2021-12-10 |
Family
ID=79312572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121484964.XU Active CN215110078U (en) | 2021-07-01 | 2021-07-01 | Double-guide-rail structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215110078U (en) |
-
2021
- 2021-07-01 CN CN202121484964.XU patent/CN215110078U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102152133B (en) | Five-coordinate locating mechanism | |
| KR20010082716A (en) | Linear actuator | |
| CN104613152A (en) | Guide mechanism and electro-mechanical actuator thereof | |
| CN111288078A (en) | Linear motion guiding device and method | |
| CN215110078U (en) | Double-guide-rail structure | |
| CN214998851U (en) | Self-adaptive sliding block and sliding structure | |
| CN211082568U (en) | Linear guide and limiting block thereof | |
| CN108317168A (en) | Guide rail | |
| US20200124147A1 (en) | Linear-rotary actuator | |
| CN213981656U (en) | Linear guide rail with good stability | |
| CN212563249U (en) | Shield piece die table limiting device | |
| CN210677321U (en) | Linear guide rail type spot welding head | |
| CN214744504U (en) | Double-column four-guide-rail mounting underframe for friction and wear test | |
| CN102555202B (en) | Guide rail specially used for plastic film bidirectional stretching sheet material | |
| CN219379919U (en) | Tool changing sliding frame lateral positioning structure and tool changing mechanism | |
| CN212653310U (en) | Clamp for bearing machining | |
| CN214742767U (en) | High-precision quickly-installed linear guide rail device | |
| CN220189120U (en) | Teaching experiment instrument | |
| CN220980118U (en) | Guide rail equipped with buffer structure | |
| CN221221142U (en) | Anti-creeping type crossed roller guide rail pair | |
| CN208749819U (en) | A kind of guide rail docking structure | |
| CN216741707U (en) | Special fixing device of CNC precision water chiller | |
| CN213332258U (en) | Ball screw transmission device with auxiliary support | |
| CN215487227U (en) | Built-in dust-proof structure of sliding rail | |
| CN218729911U (en) | Micro-motion screw rod clearance eliminating mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |