CN212793993U - Accurate positioner of high-speed linear rail machining center - Google Patents
Accurate positioner of high-speed linear rail machining center Download PDFInfo
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- CN212793993U CN212793993U CN202021167627.3U CN202021167627U CN212793993U CN 212793993 U CN212793993 U CN 212793993U CN 202021167627 U CN202021167627 U CN 202021167627U CN 212793993 U CN212793993 U CN 212793993U
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Abstract
The utility model discloses an accurate positioner of high-speed linear rail machining center, including first backup pad and second backup pad, the first mount of top fixedly connected with and the second mount of first backup pad, the top of first mount and second mount all is fixed connection with the second backup pad, one side fixedly connected with motor of first mount, the first threaded rod of output fixedly connected with of motor, first threaded rod runs through the second mount and is connected for rotating with first mount, first thread piece and first bevel gear have been cup jointed on the surface of first threaded rod, first thread piece is threaded connection with first threaded rod, the first connecting rod of top fixedly connected with of first thread piece. The utility model discloses when making the clamping work piece, need not to rely on manually to push the work piece and press the centre gripping on the workstation, produced error when reducing manual centre gripping has improved the qualification rate of product, and it is convenient to use.
Description
Technical Field
The utility model relates to a work piece location technical field especially relates to an accurate positioner of high-speed linear rail machining center.
Background
The accurate positioning device is an important component of a high-speed linear rail machining center, fixes a workpiece at an accurate position of a machine tool to finish various machining of the workpiece, and has the advantages of accurate positioning and reliable clamping.
When clamping a workpiece in the market at present, the workpiece is mostly manually pushed and pressed on a workbench to be clamped, so that the error generated when the product is processed is large, and the qualification rate of the product is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an accurate positioning device for a high-speed linear rail machining center.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an accurate positioning device of a high-speed linear rail machining center comprises a first supporting plate and a second supporting plate, wherein the top of the first supporting plate is fixedly connected with a first fixing frame and a second fixing frame, the tops of the first fixing frame and the second fixing frame are fixedly connected with the second supporting plate, one side of the first fixing frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a first threaded rod, the first threaded rod penetrates through the second fixing frame and is rotatably connected with the first fixing frame, a first threaded block and a first bevel gear are sleeved on the surface of the first threaded rod, the first threaded block is in threaded connection with the first threaded rod, the top of the first threaded block is fixedly connected with a first connecting rod, the first connecting rod penetrates through the second supporting plate and is fixedly connected with a first fixing block, and the inner wall of the first fixing frame is rotatably connected with a second threaded rod, the second threaded rod penetrates through one side of the second fixing frame and is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, a second thread block is sleeved on the surface thread of the second threaded rod, the bottom of the second thread block is fixedly connected with a second connecting rod, the second connecting rod penetrates through the second supporting plate and is fixedly connected with a second fixing block, bolts are inserted into the tops of the second fixing block and the first fixing block, a first fixing rod is inserted into one side of the first fixing block, the first fixing rod penetrates through the first fixing block and is fixedly connected with a limiting plate, a second fixing rod is inserted into one side of the second fixing block, the second fixing rod penetrates through the second fixing block and is fixedly connected with a fixing plate, a limiting groove is formed in the surface of the fixing plate, a sliding block is connected inside the limiting groove, and a squeezing plate is fixedly connected to the surface of the sliding block, the rolling groove and the sliding groove are formed in the top of the second supporting plate, the rolling shaft is rotatably connected inside the rolling groove, the object placing plate is lapped at the bottom of the rolling shaft, the connecting block is fixedly connected to the bottom of the object placing plate, and the connecting block is in sliding connection with the sliding groove.
Preferably, the surface of the second support plate is provided with four limiting grooves, and the four limiting grooves are circumferentially arranged by the axial lead of the second support plate.
Preferably, the second supporting plate, the first fixing frame and the second fixing frame are coaxial with the first supporting plate.
Preferably, the first support plate is parallel to the second support plate.
Preferably, the number of the second threaded rods and the second threaded blocks is two, and the two second threaded rods and the two second threaded blocks are symmetrically arranged with the central line of the second fixing frame.
Preferably, the object placing plate is parallel to the second supporting plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in through setting up first threaded rod, the second threaded rod, the roller bearing, the motor drives first threaded rod and rotates, first threaded rod drives the second threaded rod through first bevel gear and second bevel gear and rotates, thereby make first thread piece drive first connecting rod and move, second thread piece drives the second connecting rod and moves, the second connecting rod drives the second dead lever and moves, the second dead lever drives fixed plate and stripper plate and moves, carry out spacing fixed to the work piece of placing on putting the thing board, first connecting rod drives first dead lever and moves, first dead lever promotes limiting plate extrusion work piece, if the position of work piece deviates from the central point, the limiting plate promotes the work piece and moves, the work piece drives and puts thing board and stripper plate slip, make the work piece fix on the central point, thereby when making the clamping work piece, need not to rely on manually to push the work piece and carry out the centre gripping on the workstation, reduce the error that produces when manual centre gripping, the qualification rate of the product is improved, and the use is convenient.
Drawings
Fig. 1 is a schematic structural view of a precise positioning device of a high-speed linear rail machining center according to the present invention;
fig. 2 is an enlarged schematic view of the structure of the position a of the precise positioning device of the high-speed linear rail machining center according to the present invention;
fig. 3 is a schematic structural view of the connection between the first fixing frame and the second threaded rod according to the present invention;
fig. 4 is the utility model provides a high-speed linear rail machining center accurate positioner's top view.
In the figure: the device comprises a first supporting plate 1, a second supporting plate 2, a first fixing frame 3, a second fixing frame 4, a motor 5, a first threaded rod 6, a first threaded block 7, a second threaded rod 8, a second threaded block 9, a first fixing block 10, a first fixing rod 11, a limiting plate 12, a second fixing block 13, a second fixing rod 14, a fixing plate 15, a sliding block 16, a squeezing plate 17, a rolling shaft 18, a storage plate 19, a sliding groove 20 and a connecting block 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a precise positioning device for a high-speed linear rail machining center comprises a first supporting plate 1 and a second supporting plate 2, wherein the first supporting plate 1 is parallel to the second supporting plate 2, the surface of the second supporting plate 2 is provided with four limiting grooves, the four limiting grooves are arranged in a circumferential array around the axis of the second supporting plate 2, the top of the first supporting plate 1 is fixedly connected with a first fixing frame 3 and a second fixing frame 4, the second supporting plate 2, the first fixing frame 3 and the second fixing frame 4 are coaxial with the first supporting plate 1, the tops of the first fixing frame 3 and the second fixing frame 4 are fixedly connected with the second supporting plate 2, one side of the first fixing frame 3 is fixedly connected with a motor 5, the output end of the motor 5 is fixedly connected with a first threaded rod 6, the first threaded rod 6 penetrates through the second fixing frame 4 and is rotatably connected with the first fixing frame 3, a first thread block 7 and a first bevel gear are sleeved on the surface of the first threaded rod 6, the first thread block 7 is in threaded connection with the first threaded rod 6, a first connecting rod is fixedly connected to the top of the first thread block 7, the first connecting rod penetrates through the second supporting plate 2 and is fixedly connected with a first fixing block 10, a second threaded rod 8 is rotatably connected to the inner wall of the first fixing frame 3, the second threaded rod 8 penetrates through one side of the second fixing frame 4 and is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, a second thread block 9 is sleeved on the surface thread of the second threaded rod 8, the number of the second threaded rods 8 and the number of the second thread blocks 9 are two, the two second threaded rods 8 and the second thread blocks 9 are symmetrically arranged with the central line of the second fixing frame 4, a second connecting rod is fixedly connected to the bottom of the second thread block 9, the second connecting rod penetrates through the second supporting plate 2 and is fixedly connected with a second, bolts are inserted into the tops of the second fixing block 13 and the first fixing block 10, a first fixing rod 11 is inserted into one side of the first fixing block 10, the first fixing rod 11 penetrates through the first fixing block 10 and is fixedly connected with a limiting plate 12, a second fixing rod 14 is inserted into one side of the second fixing block 13, the second fixing rod 14 penetrates through the second fixing block 13 and is fixedly connected with a fixing plate 15, a limiting groove is formed in the surface of the fixing plate 15, a sliding block 16 is connected to the inside of the limiting groove in a sliding mode, a squeezing plate 17 is fixedly connected to the surface of the sliding block 16, a rolling groove and a sliding groove 20 are formed in the top of the second supporting plate 2, a rolling shaft 18 is rotatably connected to the inside of the rolling groove, a storage plate 19 is overlapped at the bottom of the rolling shaft 18, the storage plate 19 is parallel to the second supporting plate 2, a connecting block 21 is fixedly connected to the bottom, A second threaded rod 8 and a roller 18, wherein the motor 5 drives the first threaded rod 6 to rotate, the first threaded rod 6 drives the second threaded rod 8 to rotate through a first bevel gear and a second bevel gear, so that the first threaded block 7 drives the first connecting rod to move, the second threaded block 9 drives the second connecting rod to move, the second connecting rod drives the second fixing rod 14 to move, the second fixing rod 14 drives the fixing plate 15 and the extrusion plate 17 to move, the workpiece placed on the object placing plate 19 is limited and fixed, the first connecting rod drives the first fixing rod 11 to move, the first fixing rod 11 pushes the limiting plate 12 to extrude the workpiece, if the position of the workpiece deviates from a central point, the limiting plate 12 pushes the workpiece to move, the workpiece drives the object placing plate 19 and the extrusion plate 17 to slide, so that the workpiece is fixed on the central point, when the workpiece is clamped, the workpiece does not need to be manually pushed and pressed on a workbench to clamp, and errors generated during manual clamping are reduced, the qualification rate of the product is improved, and the use is convenient.
The working principle is as follows: the workpiece is placed on the object placing table, the motor 5 drives the first threaded rod 6 to rotate, the first threaded rod 6 drives the second threaded rod 8 to rotate through the first bevel gear and the second bevel gear, the first threaded block 7 is made to drive the first connecting rod to move, the second threaded block 9 is made to drive the second connecting rod to move, the second connecting rod drives the second fixing rod 14 to move, the second fixing rod 14 drives the fixing plate 15 and the extrusion plate 17 to move, the workpiece placed on the object placing plate 19 is limited and fixed, the first connecting rod drives the first fixing rod 11 to move, the first fixing rod 11 pushes the limiting plate 12 to extrude the workpiece, if the position of the workpiece deviates from a central point, the limiting plate 12 pushes the workpiece to move, the workpiece drives the object placing plate 19 and the extrusion plate 17 to slide, and the workpiece is fixed on the central point.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An accurate positioning device of a high-speed linear rail machining center comprises a first supporting plate (1) and a second supporting plate (2), and is characterized in that the top of the first supporting plate (1) is fixedly connected with a first fixing frame (3) and a second fixing frame (4), the tops of the first fixing frame (3) and the second fixing frame (4) are fixedly connected with the second supporting plate (2), one side of the first fixing frame (3) is fixedly connected with a motor (5), the output end of the motor (5) is fixedly connected with a first threaded rod (6), the first threaded rod (6) penetrates through the second fixing frame (4) and is rotatably connected with the first fixing frame (3), a first threaded block (7) and a first bevel gear are sleeved on the surface of the first threaded rod (6), the first threaded block (7) is in threaded connection with the first threaded rod (6), the top of the first thread block (7) is fixedly connected with a first connecting rod, the first connecting rod penetrates through the second supporting plate (2) and is fixedly connected with a first fixing block (10), the inner wall of the first fixing frame (3) is rotatably connected with a second threaded rod (8), the second threaded rod (8) penetrates through one side of the second fixing frame (4) and is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the surface thread of the second threaded rod (8) is sleeved with a second thread block (9), the bottom of the second thread block (9) is fixedly connected with a second connecting rod, the second connecting rod penetrates through the second supporting plate (2) and is fixedly connected with a second fixing block (13), the tops of the second fixing block (13) and the first fixing block (10) are respectively spliced with a bolt, one side of the first fixing block (10) is spliced with a first fixing rod (11), the first fixed rod (11) penetrates through the first fixed block (10) and is fixedly connected with a limit plate (12), a second fixing rod (14) is inserted into one side of the second fixing block (13), the second fixing rod (14) penetrates through the second fixing block (13) and is fixedly connected with a fixing plate (15), the surface of the fixed plate (15) is provided with a limit groove, the interior of the limit groove is connected with a slide block (16) in a sliding way, the surface of the sliding block (16) is fixedly connected with an extrusion plate (17), the top of the second supporting plate (2) is provided with a rolling groove and a sliding groove (20), a rolling shaft (18) is rotatably connected inside the rolling groove, a storage plate (19) is lapped at the bottom of the rolling shaft (18), the bottom fixedly connected with connecting block (21) of putting thing board (19), connecting block (21) and spout (20) are sliding connection.
2. The accurate positioning device of the high-speed linear rail machining center according to claim 1, wherein the surface of the second support plate (2) is provided with four limiting grooves, and the four limiting grooves are circumferentially arranged with the axial lead of the second support plate (2).
3. The accurate positioning device for the high-speed linear rail machining center according to claim 1, wherein the second supporting plate (2), the first fixing frame (3) and the second fixing frame (4) are coaxial with the first supporting plate (1).
4. The high-speed linear rail machining center accurate positioning device is characterized in that the first supporting plate (1) is parallel to the second supporting plate (2).
5. The high-speed linear rail machining center accurate positioning device is characterized in that the number of the second threaded rods (8) and the number of the second threaded blocks (9) are two, and the two second threaded rods (8) and the two second threaded blocks (9) are symmetrically arranged with respect to the center line of the second fixing frame (4).
6. The precise positioning device for the high-speed linear rail machining center according to claim 1, wherein the object placing plate (19) is parallel to the second supporting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021167627.3U CN212793993U (en) | 2020-06-22 | 2020-06-22 | Accurate positioner of high-speed linear rail machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021167627.3U CN212793993U (en) | 2020-06-22 | 2020-06-22 | Accurate positioner of high-speed linear rail machining center |
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| Publication Number | Publication Date |
|---|---|
| CN212793993U true CN212793993U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021167627.3U Active CN212793993U (en) | 2020-06-22 | 2020-06-22 | Accurate positioner of high-speed linear rail machining center |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601424A (en) * | 2021-08-10 | 2021-11-05 | 林悦鑫 | Electromechanical device fixing device |
-
2020
- 2020-06-22 CN CN202021167627.3U patent/CN212793993U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601424A (en) * | 2021-08-10 | 2021-11-05 | 林悦鑫 | Electromechanical device fixing device |
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