CN216633515U - Center pin drilling is with pressing from both sides frock - Google Patents
Center pin drilling is with pressing from both sides frock Download PDFInfo
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- CN216633515U CN216633515U CN202122952868.XU CN202122952868U CN216633515U CN 216633515 U CN216633515 U CN 216633515U CN 202122952868 U CN202122952868 U CN 202122952868U CN 216633515 U CN216633515 U CN 216633515U
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- fixedly connected
- workstation
- drilling
- baffle
- base
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- 238000005553 drilling Methods 0.000 title claims abstract description 33
- 238000003825 pressing Methods 0.000 title claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a clamping tool for drilling a central shaft. The key points of the technical scheme are as follows: the utility model provides a center pin drilling is with pressing from both sides frock, which comprises a frame, fixedly connected with workstation in the frame, be provided with drilling mechanism in the frame, be provided with the clamping mechanism who is used for the clamping gear shaft on the workstation, be provided with at least one clamping mechanism on the workstation, clamping mechanism including relative setting on the workstation and with workstation sliding connection's base, fixedly connected with fixing base on the base, through support fixedly connected with baffle on the fixing base, fixedly connected with cylinder on the baffle, the piston rod of cylinder passes the flexible piece of baffle fixedly connected with, the one end fixedly connected with who keeps away from the baffle of flexible piece presss from both sides tight piece. The workbench is provided with at least one clamping mechanism to fix and restrain the position of the central shaft, so that the stability in the whole machining process is improved, and the whole production efficiency and the product quality are improved.
Description
Technical Field
The utility model relates to gear shaft machining equipment, in particular to a clamping tool for drilling a central shaft.
Background
In conventional machining, the drilling fixture is often applied to drilling, and a workpiece to be drilled needs to be fixed on a drilling clamping table during drilling. However, the gear shaft has various types with different diameters or lengths in different applications, which causes unstable clamping easily in the process of clamping the gear shafts with different types.
Therefore, a new solution is proposed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the clamping tool for drilling the central shaft, and the position of the central shaft is fixed and restrained by arranging at least one clamping mechanism on the workbench, so that the stability in the whole machining process is improved, and the whole production efficiency and the product quality are improved.
The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a center pin drilling is with pressing from both sides frock, which comprises a frame, fixedly connected with workstation in the frame, be provided with drilling mechanism in the frame, be provided with the clamping mechanism who is used for the clamping gear shaft on the workstation, be provided with at least one clamping mechanism on the workstation, clamping mechanism including relative setting on the workstation and with workstation sliding connection's base, fixedly connected with fixing base on the base, through support fixedly connected with baffle on the fixing base, fixedly connected with cylinder on the baffle, the piston rod of cylinder passes the flexible piece of baffle fixedly connected with, the tight piece of one end fixedly connected with clamp of baffle is kept away from to flexible piece.
Through adopting the above-mentioned technical scheme, through driving motor, the motor drives the lead screw and rotates, thereby drive and remove in the shifting chute that the movable block of lead screw threaded connection seted up on the workstation, thereby drive the base and remove on the workstation, because the lead screw is provided with respectively with the central point of lead screw puts both sides and revolves to opposite screw, thereby make and set up the base relative motion in the workstation both sides relatively, thereby can adjust the position of base according to the center pin of difference, through driving actuating cylinder, the piston rod of cylinder drives flexible piece and removes in the baffle, thereby it presss from both sides tightly the center pin to drive the tight piece of clamp of fixed connection on the flexible piece, thereby promote the stability of center pin when drilling, prevent that the center pin from producing the bias in the in-process of processing, with the improvement whole production efficiency, and product quality.
The utility model is further configured to: the workbench is provided with at least one moving groove, a lead screw is rotationally connected in the moving groove, a moving block is fixedly connected to the base and in threaded connection with the lead screw, threads with opposite rotation directions are respectively arranged on two sides of the lead screw by taking the shaft center as a central point, and the base moves on the lead screw relatively.
Through adopting above-mentioned technical scheme, the shifting chute internal rotation is connected with the lead screw, the lead screw drives through the motor, the lead screw rotates the movable block that drives and lead screw threaded connection and moves along the length direction of shifting chute in the shifting chute, be provided with the base relatively on the workstation, through be provided with the opposite screw thread of direction of rotation respectively with the central point both sides of lead screw on the lead screw, thereby the base relative motion on the workstation of relative setting on the drive workstation, thereby the centre pin of the tight piece of clamp that sets up on the drive base presss from both sides tightly and fixes the gear.
The utility model is further configured to: the workbench is fixedly connected with a plurality of mounting columns, the mounting columns are in threaded connection with positioning plates, and the positioning plates are provided with positioning holes.
Through adopting above-mentioned technical scheme, through the locating hole of seting up on the locating plate, support and fix the central axis to carry out further restraint to the central axis of gear, avoid the central axis to produce at the in-process of processing and remove, with the precision of improvement drilling processing.
The utility model is further configured to: the drilling mechanism comprises a clamping column rotatably connected with the frame and a drill bit detachably connected with the clamping column.
Through adopting above-mentioned technical scheme, carry out the fixed clamp through pressing from both sides tight post to the drill bit and press from both sides tightly, drive the drill bit through motor drive and carry out the drilling to the center pin.
The utility model is further configured to: and the workbench is provided with a blanking groove.
Through adopting above-mentioned technical scheme, the lower feed chute that sets up on the workstation is used for carrying out the unloading to the piece that drilling produced.
The utility model is further configured to: the conveying belt is arranged on the rack and located below the discharging groove.
Through adopting above-mentioned technical scheme, set up the transmission band in the frame and be located the below of silo down, the mainly used transmits the back to the piece through the silo unloading and unifies and handle to reduce the influence of piece to equipment.
The utility model is further configured to: the frame is provided with limiting plates relatively, and the bottom of the workbench is provided with a groove matched with the limiting plates.
Through adopting above-mentioned technical scheme, play a barrier action through the limiting plate to the piece, reduce the outer splash of piece.
In conclusion, the utility model has the following beneficial effects:
1. the clamping mechanism can be fixed according to the length of the central shaft, and the head and the tail of the central shaft are fixed, so that the stability of the central shaft in the machining process is improved, the overall production efficiency is improved, and defective products are reduced;
2. the transmission band has been set up in the frame and the below that is located the silo down, and the mainly used transmits the back to the piece through the silo unloading and unifies and handle to reduce the influence of piece to equipment.
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 an enlarged schematic view of a portion a of fig. 1.
In the figure: 1. clamping the column; 2. a frame; 3. a drill bit; 4. positioning holes; 5. positioning a plate; 6. a work table; 7. a conveyor belt; 8. mounting a column; 9. a discharging groove; 10. a screw rod; 11. a moving groove; 12. a baffle plate; 13. a cylinder; 14. a support; 15. a fixed seat; 16. a clamping block; 17. a telescopic block; 18. a base.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it is to be noted that the embodiments and features of the embodiments of the present application can be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
The present invention will be described in detail below with reference to the accompanying drawings.
The utility model provides a center pin drilling is with pressing from both sides frock, as shown in figure 1, includes frame 2, fixedly connected with workstation 6 in the frame 2, is provided with drilling mechanism in the frame 2, drilling mechanism include with frame 2 rotate the tight post 1 of clamp of being connected and with press from both sides tight post 1 can dismantle the drill bit 3 of being connected, be provided with the clamping mechanism who is used for the clamping gear shaft on the workstation 6, be provided with at least one clamping mechanism on the workstation 6.
As shown in fig. 3, the clamping mechanism includes a base 18 which is relatively disposed on the workbench 6 and is slidably connected with the workbench 6, a fixing seat 15 is fixedly connected on the base 18, a baffle 12 is fixedly connected on the fixing seat 15 through a support 14, a cylinder 13 is fixedly connected on the baffle 12, a piston rod of the cylinder 13 passes through a telescopic block 17 fixedly connected with the baffle 12, and one end of the telescopic block 17 far away from the baffle 12 is fixedly connected with a clamping block 16.
As shown in fig. 2, at least one moving groove 11 has been seted up on workstation 6, the internal rotation of moving groove 11 is connected with lead screw 10, fixedly connected with movable block on the base 18, the movable block and the threaded connection of lead screw 10, lead screw 10 uses the axle center as the central point both sides and is provided with the opposite screw thread of direction of rotation respectively, base 18 is relative motion on lead screw 10, a plurality of erection columns 8 of fixedly connected with on workstation 6, threaded connection has locating plate 5 on the erection column 8, locating hole 4 has been seted up on locating plate 5, through locating hole 4 seted up on locating plate 5, support and fix the central axis, thereby carry out further restraint to the center pin of gear, avoid the center pin to produce the removal at the in-process of processing, in order to improve the precision of drilling processing.
Seted up down silo 9 on the workstation 6, be provided with transmission band 7 in the frame 2, transmission band 7 is located silo 9 below down, is provided with the limiting plate relatively in the frame 2, and the bottom of workstation 6 is seted up with limiting plate complex recess, reduces clastic outer spattering.
The working principle is as follows: through driving motor, the motor drives lead screw 10 and rotates, thereby it removes in the shifting chute 11 that the movable block of drive and lead screw 10 threaded connection seted up on workstation 6, thereby it removes on workstation 6 to drive base 18, because lead screw 10 is provided with respectively with the central point of lead screw 10 and revolves to opposite screw, thereby make and set up the base 18 relative motion in workstation 6 both sides relatively, thereby can adjust the position of base 18 according to the center pin of difference, through driving actuating cylinder 13, cylinder 13's piston rod drives flexible piece 17 and removes in baffle 12, thereby it presss from both sides tightly to drive flexible piece 17 last fixed connection's the tight piece 16 of clamp to press from both sides the center pin, thereby promote the stability of center pin when drilling, prevent that the center pin from producing the bias in the process of processing, in order to improve whole production efficiency and product quality.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (7)
1. The utility model provides a center pin drilling is with pressing from both sides frock, includes frame (2), fixedly connected with workstation (6) on frame (2), be provided with drilling mechanism on frame (2), be provided with the clamping mechanism who is used for the clamping gear axle on workstation (6), its characterized in that: be provided with at least one clamping mechanism on workstation (6), clamping mechanism including relative setting on workstation (6) and with workstation (6) sliding connection's base (18), fixedly connected with fixing base (15) on base (18), through support (14) fixedly connected with baffle (12) on fixing base (15), fixedly connected with cylinder (13) on baffle (12), the piston rod of cylinder (13) passes baffle (12) fixedly connected with telescopic block (17), the one end fixedly connected with who keeps away from baffle (12) of telescopic block (17) presss from both sides tight piece (16).
2. The center shaft drilling clamp tool according to claim 1, characterized in that: the workbench (6) is provided with at least one moving groove (11), the moving groove (11) is connected with a lead screw (10) in a rotating mode, the base (18) is fixedly connected with a moving block, the moving block is in threaded connection with the lead screw (10), threads with opposite rotating directions are respectively arranged on two sides of the lead screw (10) by taking the shaft center as a central point, and the base (18) moves on the lead screw (10) relatively.
3. The center pin is anchor clamps frock for drilling of claim 1, its characterized in that: a plurality of mounting columns (8) are fixedly connected to the workbench (6), positioning plates (5) are connected to the mounting columns (8) in a threaded mode, and positioning holes (4) are formed in the positioning plates (5).
4. The center pin is anchor clamps frock for drilling of claim 1, its characterized in that: the drilling mechanism comprises a clamping column (1) rotationally connected with the rack (2) and a drill bit (3) detachably connected with the clamping column (1).
5. The center shaft drilling clamp tool according to claim 1, characterized in that: and a blanking groove (9) is formed in the workbench (6).
6. The center shaft drilling clamp tool according to claim 5, wherein the center shaft drilling clamp tool comprises: the automatic feeding device is characterized in that a conveying belt (7) is arranged on the rack (2), and the conveying belt (7) is located below the discharging groove (9).
7. The center shaft drilling clamp tool according to claim 1, characterized in that: the frame (2) is relatively provided with a limiting plate, and the bottom of the workbench (6) is provided with a groove matched with the limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122952868.XU CN216633515U (en) | 2021-11-29 | 2021-11-29 | Center pin drilling is with pressing from both sides frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122952868.XU CN216633515U (en) | 2021-11-29 | 2021-11-29 | Center pin drilling is with pressing from both sides frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216633515U true CN216633515U (en) | 2022-05-31 |
Family
ID=81737999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122952868.XU Active CN216633515U (en) | 2021-11-29 | 2021-11-29 | Center pin drilling is with pressing from both sides frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216633515U (en) |
-
2021
- 2021-11-29 CN CN202122952868.XU patent/CN216633515U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230407 Address after: Plant 3 and 4, No. 71 Sanjian Avenue, Shanghua Street, Lanxi City, Jinhua City, Zhejiang Province, 321100 Patentee after: Zhejiang Inheritance Power Manufacturing Co.,Ltd. Address before: 321000 No. 2, United Plant, No. 898, Xinhong Road, qiubin street, Wucheng District, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG DONGFENG GEAR Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A clamping fixture for central axis drilling Granted publication date: 20220531 Pledgee: Zhejiang Lanxi Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Inheritance Power Manufacturing Co.,Ltd. Registration number: Y2024980009038 |