CN214023587U - Axle core centre gripping drilling mechanism for precision printer - Google Patents
Axle core centre gripping drilling mechanism for precision printer Download PDFInfo
- Publication number
- CN214023587U CN214023587U CN202022681092.8U CN202022681092U CN214023587U CN 214023587 U CN214023587 U CN 214023587U CN 202022681092 U CN202022681092 U CN 202022681092U CN 214023587 U CN214023587 U CN 214023587U
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- Prior art keywords
- grip slipper
- moving mechanism
- drilling
- screw rod
- screw
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- 230000007246 mechanism Effects 0.000 title claims abstract description 76
- 238000005553 drilling Methods 0.000 title claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims description 24
- 230000000694 effects Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an accurate for printer axle core centre gripping drilling mechanism, including workstation, drilling frame, first grip slipper, second grip slipper, first moving mechanism and second moving mechanism, the drilling frame is located workstation upper surface one side, and drilling frame and workstation sliding connection, be equipped with drilling assembly on the drilling frame, drilling assembly is located the workstation top, first grip slipper, second grip slipper are located workstation top both sides, first moving mechanism and second moving mechanism are located first grip slipper and second grip slipper both sides. The utility model discloses a set up first grip slipper and second grip slipper, can utilize first moving mechanism and second moving mechanism work to drive first grip slipper and second grip slipper or move dorsad in opposite directions to can adjust the distance between first grip slipper and the second grip slipper, realize carrying out the centre gripping to the axle core of different length.
Description
Technical Field
The utility model relates to a printer dabber processing correlation technique field specifically is an accurate for printer axle core centre gripping drilling mechanism.
Background
The printer is a very important working device in the current office, is an output device of a computer, and is used for printing a processing result of the computer on a related medium, a printer spindle is one of components of the printer, and when the existing printer spindle is used for radial punching, the existing printer spindle needs to be clamped and fixed so as to ensure the drilling precision.
However, the existing printer spindle is fixed manually by fixing the clamping block with the bolt, which is inefficient, and the spindle is small in size and unsatisfactory in clamping effect, so that the surface of the spindle is easily damaged.
Disclosure of Invention
An object of the utility model is to provide an accurate for printer axle core centre gripping drilling mechanism to the fixed mode when solving the drilling of the current printer dabber that mentions in the above-mentioned background art is artifical carries out the centre gripping through the bolt fastening grip block, its inefficiency, and because the axle core is small, the effect of its centre gripping is also not ideal, makes axle core surface impaired easily, and the drilling mechanism drilling efficiency of current printer is low simultaneously, the problem of not convenient to use.
In order to achieve the above object, the utility model provides a following technical scheme: a shaft core clamping drilling mechanism for a precision printer comprises a workbench, a drilling frame, a first clamping seat, a second clamping seat, a first moving mechanism and a second moving mechanism, wherein the drilling frame is positioned on one side of the upper surface of the workbench, and the drilling frame is connected with the workbench in a sliding way, a drilling component is arranged on the drilling frame and is positioned above the workbench, the first clamping seat and the second clamping seat are positioned at two sides above the workbench, the first moving mechanism and the second moving mechanism are positioned at two sides of the first clamping seat and the second clamping seat, the worktable is provided with a bearing groove, a shaft core is arranged on the bearing groove, the first clamping seat and the second clamping seat are respectively positioned at two ends of the shaft core, the first clamping seat and the second clamping seat are respectively abutted against the two ends of the shaft core through the buffer mechanisms.
Preferably, the first moving mechanism comprises a first screw rod and a second screw rod, one end of the first screw rod is fixedly connected with the second screw rod, lines on the first screw rod and the second screw rod are reversely arranged, moving nuts are arranged on the first screw rod and the second screw rod, and the moving nuts are respectively fixedly connected with a side wall of the first clamping seat and a side wall of the second clamping seat.
Preferably, limiting plates are arranged at two ends of the upper surface of the workbench, one end of the first screw is rotatably connected with the limiting plates, and one end of the second screw penetrates through the limiting plates and is fixedly connected with an output shaft of the first driving motor arranged on one side wall of the limiting plates.
Preferably, the second moving mechanism is the same as the first moving mechanism in structure, two sets of moving nuts on the second moving mechanism are fixedly connected with the first clamping seat and the other side wall of the second clamping seat respectively, the second moving mechanism is connected with the first moving mechanism through a transmission belt, one end of the transmission belt is connected with a second screw rod on the first moving mechanism through a belt pulley, and the other end of the transmission belt is connected with the second screw rod on the second moving mechanism through the belt pulley.
Preferably, buffer gear includes the centre gripping buffer board, centre gripping buffer board one side surface is equipped with rubber cushion pad, and centre gripping buffer board opposite side surface is connected with buffer spring, and is two sets of buffer gear all through buffer spring respectively with first grip slipper, second grip slipper fixed connection.
Preferably, microscler recess has been seted up to workstation upper surface one side, the transmission lead screw is installed to microscler recess internal rotation, transmission lead screw one end is extended to make outside and the fixedly connected with driven gear of microscler recess, driven gear one side meshing is connected with the drive half gear, be equipped with second driving motor on the workstation lateral wall, second driving motor's output shaft and drive half gear fixed connection.
Preferably, the transmission screw rod is provided with a screw rod nut, the screw rod nut is fixedly connected with the drilling frame through a fixing plate, sliding blocks are fixedly mounted on two sides of the lower surface of the fixing plate, and sliding grooves matched with the sliding blocks are formed in two sides of the upper surface of the long groove.
The utility model provides an accurate axle core centre gripping drilling mechanism for printer possesses following beneficial effect:
(1) the utility model discloses a set up first grip slipper and second grip slipper, and with the removal nut on first moving mechanism and the second moving mechanism respectively with first grip slipper and second grip slipper both sides fixed connection, can utilize first moving mechanism and second moving mechanism work to drive first grip slipper and second grip slipper or move dorsad in opposite directions, thereby can adjust the distance between first grip slipper and the second grip slipper, realize carrying out the centre gripping to the axle core of different length, and through the buffer gear on first grip slipper and second grip slipper, and can cushion by the axle core both ends of centre gripping, guarantee that the centre gripping is effectual, convenient to use.
(2) The utility model discloses a to drill the frame through fixed plate and screw-nut fixed connection, can utilize drive half gear engagement driven gear to carry out intermittent type nature and rotate to make the transmission lead screw carry out intermittent type nature in step and rotate, make screw-nut carry out intermittent type nature and remove, thereby can make the drilling frame carry out intermittent type nature removal in step, drill to the position of difference on the axle core, drilling efficiency is high, convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a schematic structural diagram of a portion a in fig. 2 according to the present invention.
In the figure: 1. a work table; 2. drilling a hole frame; 3. moving the nut; 4. a buffer spring; 5. a drilling assembly; 6. a cushion rubber pad; 7. a first clamping seat; 8. a second clamping seat; 9. a first screw; 10. a limiting plate; 11. a second screw; 12. a first drive motor; 13. a shaft core; 14. a bearing groove; 15. a transmission screw rod; 16. a fixing plate; 17. a long groove; 18. a second drive motor; 19. a drive half gear; 20. a driven gear; 21. a drive belt; 22. a feed screw nut; 23. a chute; 24. a slider; 25. the buffer plate is clamped.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: a shaft core clamping and drilling mechanism for a precision printer comprises a workbench 1, a drilling frame 2, a first clamping seat 7, a second clamping seat 8, a first moving mechanism and a second moving mechanism, wherein the drilling frame 2 is positioned on one side of the upper surface of the workbench 1, the drilling frame 2 is in sliding connection with the workbench 1, a drilling assembly 5 is arranged on the drilling frame 2, the drilling assembly 5 is positioned above the workbench 1, the first clamping seat 7 and the second clamping seat 8 are positioned on two sides above the workbench 1, the first moving mechanism and the second moving mechanism are positioned on two sides of the first clamping seat 7 and the second clamping seat 8, a bearing groove 14 is arranged on the workbench 1, a shaft core 13 is placed on the bearing groove 14, the first clamping seat 7 and the second clamping seat 8 are respectively positioned at two ends of the shaft core 13, a buffer mechanism is arranged on one side surface of the first clamping seat 7 opposite to the second clamping seat 8, the first clamping seat 7 and the second clamping seat 8 are respectively abutted with two ends of the shaft core 13 through a buffer mechanism.
First moving mechanism includes first screw rod 9, second screw rod 11, 9 one end of first screw rod and 11 fixed connection of second screw rod, the line on first screw rod 9, the second screw rod 11 is reverse setting, and all is equipped with removal nut 3 on first screw rod 9, the second screw rod 11, and is two sets of removal nut 3 respectively with a lateral wall fixed connection of first grip slipper 7, second grip slipper 8, when first screw rod 9 and second screw rod 11 rotate simultaneously, can make two sets of removal nuts 3 remove in opposite directions or dorsad, and drive first grip slipper 7, 8 synchronous motion of second grip slipper when two sets of removal nuts 3 remove, can press from both sides tight fixedly to axle core 13 both ends.
Limiting plates 10 are arranged at two ends of the upper surface of the workbench 1, one end of the first screw rod 9 is connected with the limiting plates 10 in a rotating mode, one end of the second screw rod 11 penetrates through the limiting plates 10 and is fixedly connected with an output shaft of the first driving motor 12 arranged on one side wall of the limiting plates 10, and the first driving motor 12 can be used for driving the second screw rod 11 to rotate, so that the first screw rod 9 fixedly connected with the second screw rod 11 can rotate synchronously.
The structure of the second moving mechanism is the same as that of the first moving mechanism, two sets of moving nuts 3 on the second moving mechanism are fixedly connected with the first clamping seat 7 and the other side wall of the second clamping seat 8 respectively, the second moving mechanism is connected with the first moving mechanism through a transmission belt 21, one end of the transmission belt 21 is connected with a second screw rod 11 on the first moving mechanism through a belt pulley, the other end of the transmission belt 21 is connected with the second screw rod 11 on the second moving mechanism through a belt pulley, the first moving mechanism rotates while driving the second moving mechanism and the first moving mechanism to synchronously rotate through the transmission belt 21, so that the moving nuts 3 on the first moving mechanism and the second moving mechanism can move simultaneously, the first clamping seat 7 and the second clamping seat 8 can be guaranteed to move stably, and the shaft core 13 can be clamped and fixed conveniently.
Buffer gear includes centre gripping buffer board 25, a side surface of centre gripping buffer board 25 is equipped with rubber cushion pad 6, and centre gripping buffer board 25 opposite side surface is connected with buffer spring 4, and is two sets of buffer gear all through buffer spring 4 respectively with first grip slipper 7, 8 fixed connection of second grip slipper, through setting up buffer gear, can utilize buffer gear to cushion 13 both ends of axle core, avoids 13 both ends centre gripping of axle core to lead to the fact the phenomenon of axle core 13 damage excessively tightly.
Be equipped with screw-nut 22 on the transmission lead screw 15, screw-nut 22 passes through fixed plate 16 and 2 fixed connection of drilling frame, the equal fixed mounting in fixed plate 16 lower surface both sides has sliding block 24, the spout 23 that matches with sliding block 24 is seted up on long recess 17 upper surface both sides, can make transmission lead screw 15 follow driven gear 20 intermittent type nature and rotate, thereby make screw-nut 22 carry out intermittent type nature's removal, drive fixed plate 16 and 2 synchronous motion of drilling frame when screw-nut 22 removes, can utilize sliding block 24 to slide along spout 23 on fixed plate 16 when drilling frame 2 removes, guarantee the stability of its removal, can realize carrying out drilling operation to axle core 13 axial, convenient to use.
It should be noted that, in the shaft core clamping and drilling mechanism for the precision printer, when working, the shaft core 13 to be processed is placed on the bearing groove 14, then the first driving motor 12 is started, the first driving motor 12 works to drive the second screw 11 on the first moving mechanism to rotate, the second screw 11 rotates and simultaneously drives the second screw 11 on the second moving mechanism to synchronously rotate through the driving belt 21, so that the first screw 9 and the second screw 11 on the first moving mechanism and the second moving mechanism synchronously rotate, the moving nuts 3 on the first screw 9 and the second screw 11 move oppositely, the first clamping seat 7 and the second clamping seat 8 move oppositely, the distance between the first clamping seat 7 and the second clamping seat 8 is reduced, and the first clamping seat 7 and the second clamping seat 8 are used for clamping two ends of the shaft core 13, through the arrangement of the buffer mechanisms on the first clamping seat 7 and the second clamping seat 8, the clamping force can be buffered by using the buffer spring 4 and the buffer rubber pad 6, and the two ends of the clamped shaft core 13 can be buffered, so that a good clamping effect is ensured, after clamping is fixed, the second driving motor 18 can be started to work to drive the driving half gear 19 to rotate, the driving half gear 19 intermittently meshes with the driven gear 20 to rotate while rotating, the driven gear 20 simultaneously drives the transmission lead screw 15 to synchronously intermittently rotate while rotating, so that the lead screw nut 22 intermittently moves, the lead screw nut 22 simultaneously drives the fixed plate 16 and the drilling frame 2 to synchronously move, the sliding block 24 on the fixed plate 16 can be used for sliding along the sliding groove 23 while the drilling frame 2 moves, the stability of the movement is ensured, and the intermittent drilling operation can be axially performed on the shaft core 13, the drilling effect is good, and the use is convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a precision printer is with axle core centre gripping drilling mechanism, its characterized in that, includes workstation (1), drilling frame (2), first grip slipper (7), second grip slipper (8), first moving mechanism and second moving mechanism, drilling frame (2) are located workstation (1) upper surface one side, and drilling frame (2) and workstation (1) sliding connection, be equipped with drilling subassembly (5) on drilling frame (2), drilling subassembly (5) are located workstation (1) top, first grip slipper (7), second grip slipper (8) are located workstation (1) top both sides, first moving mechanism and second moving mechanism are located first grip slipper (7) and second grip slipper (8) both sides, be equipped with bearing groove (14) on workstation (1), axle core (13) have been placed on bearing groove (14), first grip slipper (7), second grip slipper (8) are located axle core (13) both ends respectively, a side surface that first grip slipper (7), second grip slipper (8) are relative is equipped with buffer gear, first grip slipper (7), second grip slipper (8) all through buffer gear respectively with axle core (13) both ends butt.
2. The spindle clamping and drilling mechanism for the precision printer according to claim 1, wherein: the first moving mechanism comprises a first screw rod (9) and a second screw rod (11), one end of the first screw rod (9) is fixedly connected with the second screw rod (11), lines on the first screw rod (9) and the second screw rod (11) are reversely arranged, moving nuts (3) are arranged on the first screw rod (9) and the second screw rod (11), and the moving nuts (3) are fixedly connected with a side wall of the first clamping seat (7) and a side wall of the second clamping seat (8) respectively.
3. The spindle clamping and drilling mechanism for the precision printer according to claim 2, wherein: limiting plates (10) are arranged at two ends of the upper surface of the workbench (1), one end of the first screw (9) is rotatably connected with the limiting plates (10), and one end of the second screw (11) penetrates through the limiting plates (10) and is fixedly connected with an output shaft of the first driving motor (12) on one side wall of the limiting plates (10).
4. The spindle clamping and drilling mechanism for the precision printer according to claim 2, wherein: the second moving mechanism is the same as the first moving mechanism in structure, two sets of moving nuts (3) on the second moving mechanism are fixedly connected with the other side wall of the first clamping seat (7) and the second clamping seat (8) respectively, the second moving mechanism is connected with the first moving mechanism through a transmission belt (21), one end of the transmission belt (21) is connected with a second screw rod (11) on the first moving mechanism through a belt pulley, and the other end of the transmission belt (21) is connected with the second screw rod (11) on the second moving mechanism through the belt pulley.
5. The spindle clamping and drilling mechanism for the precision printer according to claim 1, wherein: buffer gear includes centre gripping buffer board (25), a side surface of centre gripping buffer board (25) is equipped with rubber cushion pad (6), and centre gripping buffer board (25) opposite side surface is connected with buffer spring (4), and is two sets of buffer gear all through buffer spring (4) respectively with first grip slipper (7), second grip slipper (8) fixed connection.
6. The spindle clamping and drilling mechanism for the precision printer according to claim 1, wherein: microscler recess (17) have been seted up to workstation (1) upper surface one side, transmission lead screw (15) are installed to microscler recess (17) internal rotation, transmission lead screw (15) one end is extended system microscler recess (17) outside and fixedly connected with driven gear (20), driven gear (20) one side meshing is connected with drive half gear (19), be equipped with second driving motor (18) on workstation (1) a lateral wall, the output shaft and the drive half gear (19) fixed connection of second driving motor (18).
7. The spindle clamping and drilling mechanism for the precision printer according to claim 6, wherein: be equipped with screw-nut (22) on transmission lead screw (15), screw-nut (22) pass through fixed plate (16) and drilling frame (2) fixed connection, the equal fixed mounting in fixed plate (16) lower surface both sides has sliding block (24), spout (23) that match with sliding block (24) are seted up to microscler recess (17) upper surface both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022681092.8U CN214023587U (en) | 2020-11-19 | 2020-11-19 | Axle core centre gripping drilling mechanism for precision printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022681092.8U CN214023587U (en) | 2020-11-19 | 2020-11-19 | Axle core centre gripping drilling mechanism for precision printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214023587U true CN214023587U (en) | 2021-08-24 |
Family
ID=77360027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022681092.8U Expired - Fee Related CN214023587U (en) | 2020-11-19 | 2020-11-19 | Axle core centre gripping drilling mechanism for precision printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214023587U (en) |
-
2020
- 2020-11-19 CN CN202022681092.8U patent/CN214023587U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210824 |