CN222036505U - A hole expansion guide structure at both ends of the inner hole of a worm - Google Patents
A hole expansion guide structure at both ends of the inner hole of a worm Download PDFInfo
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- CN222036505U CN222036505U CN202420221156.1U CN202420221156U CN222036505U CN 222036505 U CN222036505 U CN 222036505U CN 202420221156 U CN202420221156 U CN 202420221156U CN 222036505 U CN222036505 U CN 222036505U
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- 238000004080 punching Methods 0.000 claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 18
- 239000010959 steel Substances 0.000 abstract description 18
- MFOUDYKPLGXPGO-UHFFFAOYSA-N propachlor Chemical compound ClCC(=O)N(C(C)C)C1=CC=CC=C1 MFOUDYKPLGXPGO-UHFFFAOYSA-N 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model provides a reaming guide structure for two ends of an inner hole of a worm, which relates to the technical field of reaming of inner holes of the worm and comprises a workbench, wherein a support frame is fixedly connected to the upper surface of the workbench, a guide mechanism is arranged above the workbench, the guide mechanism comprises a second guide frame, a punching machine fixedly connected to the inner wall of the support frame and a first guide frame fixedly connected to the inner wall of the support frame, the telescopic end of the punching machine is slidably connected to the inner wall of the first guide frame, and a punching rod is slidably connected to the inner wall of the second guide frame. This worm hole both ends reaming guide structure passes through workstation, support frame and guiding mechanism's setting, can change second leading truck and ram rod, makes second leading truck and ram rod can adapt the not unidimensional steel ball, compares in the worm hole that current fixed leading truck can adapt multiple size in a flexible way and reams, and the suitability is stronger, guarantees the stability when leading to different size steel balls.
Description
Technical Field
The utility model relates to a reaming guide structure for two ends of an inner hole of a worm, in particular to a reaming guide structure for two ends of the inner hole of the worm, and belongs to the technical field of reaming of the inner hole of the worm.
Background
The worm is a gear which is provided with one or a plurality of spiral teeth and is meshed with a worm wheel to form a staggered shaft gear pair, in the production and processing of the worm, a high-precision machine tool is adopted to process an inner hole of the worm, a certain diameter size allowance is reserved for the hole diameter, then steel balls with corresponding diameters are adopted to squeeze holes into the reserved hole diameter, so that the inner hole of the worm is reamed, and the process method can obtain the hole diameter precision and the hole roughness precision with higher precision and good consistency.
When punching press reaming is carried out to the steel ball, in order to guarantee that the worm hole keeps better axiality, can use the leading truck to carry out spacing direction to the travel path of steel ball, current leading truck is for the stability setting of guaranteeing the direction to fixed mostly, and need use the steel ball of different sizes when the different size worm hole of reaming, the stability when the different size steel ball reaming can not be guaranteed to fixed leading truck to make the reaming of its unable adaptation worm hole of different sizes.
Disclosure of utility model
(One) solving the technical problems
The utility model aims to solve the problems and provide a guiding structure for reaming two ends of an inner hole of a worm, so as to solve the problem that a fixed guiding frame in the prior art cannot be suitable for reaming inner holes of worms with different sizes.
(II) technical scheme
The utility model is realized by the following technical scheme: the utility model provides a worm hole both ends reaming guide structure, includes the workstation, the upper surface fixedly connected with support frame of workstation, the top of workstation is provided with guiding mechanism, guiding mechanism includes second leading truck, fixed connection at the punching machine of support frame inner wall and fixed connection at the first leading truck of support frame inner wall, the flexible end sliding connection of punching machine is at the inner wall of first leading truck, the inner wall sliding connection of second leading truck has the punching press pole, the top fixedly connected with punching press seat of punching press pole, punching press seat sliding connection is at the inner wall of first leading truck; the outer surface fixedly connected with two symmetrical L type mounting panels of second leading truck, the outer surface fixedly connected with of first leading truck two symmetrical U type locating racks, two the equal sliding connection of inner wall of U type locating rack has the gag lever post, the gag lever post runs through U type locating rack and with L type mounting panel looks adaptation.
The bottom surface fixedly connected with first spring of foretell punching press seat, the bottom fixed connection of first spring can be compressed when the punching press pole is the punching press steel ball downwards at the upper surface of second leading truck, after punching press reaming, under the effect of compressed first spring, can make punching press seat and punching press pole reset.
Further, two the equal fixedly connected with second spring of a side that first leading truck was kept away from to the U type locating rack, two the equal fixedly connected with operation disc of one end that the second spring kept away from each other, two operation disc respectively fixed connection is at the one end that two gag levers kept away from each other, and the setting of second spring can avoid the gag lever levers to break away from by the non-person in the L type mounting panel.
Preferably, the clamping mechanism is arranged above the workbench, the clamping mechanism comprises a fixed box fixedly connected to the inner wall of the support frame, the inner wall of the fixed box is rotationally connected with a bidirectional screw, two symmetrical internal thread moving blocks are connected to the outer surface of the bidirectional screw in a threaded mode, the two internal thread moving blocks are all connected to the inner wall of the fixed box in a sliding mode, and the fixed box plays a guiding role in moving of the internal thread moving blocks.
Further, two the equal joint of inner wall of internal thread movable block has the connecting block, two the equal fixedly connected with clamping frame of a side that the connecting block is close to each other, two the equal threaded connection of inner wall of internal thread movable block has fastening bolt, two fastening bolt respectively with two connecting block looks adaptations, fastening bolt screws up simultaneously to internal thread movable block and connecting block can be fixed in the internal thread movable block with the connecting block.
The outer surface fixedly connected with servo motor of foretell fixed case, the one end that the bi-directional screw rod is close to servo motor runs through fixed case and fixed connection at servo motor's output axle head, and servo motor provides power for the rotation of bi-directional screw rod.
The utility model provides a guiding structure for reaming two ends of an inner hole of a worm, which has the following beneficial effects:
1. This worm hole both ends reaming guide structure passes through workstation, support frame and guiding mechanism's setting, can change second leading truck and ram rod, makes second leading truck and ram rod can adapt the not unidimensional steel ball, compares in the worm hole that current fixed leading truck can adapt multiple size in a flexible way and reams, and the suitability is stronger, guarantees the stability when leading to different size steel balls.
2. This worm hole both ends reaming guide structure passes through fixture's setting, places the worm between two holders, and control servo motor operation drives two-way screw and rotates, makes two internal thread movable blocks be close to each other to make two holders carry out the centre gripping to the worm fixedly, the stability of worm when guaranteeing worm hole reaming, unscrew fastening bolt, take off the connecting block from the internal thread movable block, can change the holder, thereby the worm of the different specifications of adaptation.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view showing the split structure of the press, the first guide frame, the press seat and the second guide frame according to the present utility model;
FIG. 3 is a schematic perspective view of a U-shaped positioning frame and a limiting rod of the utility model;
FIG. 4 is a schematic perspective view of a stationary box and an internally threaded moving block of the present utility model;
Fig. 5 is a schematic diagram showing the split structure of the internal thread moving block, the connecting block and the fastening bolt of the present utility model.
Description of the reference numerals
1. A work table; 2. a support frame;
3. A guide mechanism; 31. a punching machine; 32. a first guide frame; 33. a second guide frame; 34. a first spring; 35. stamping a base; 36. punching a rod; 37. an L-shaped mounting plate; 38. a U-shaped positioning frame; 39. a limit rod; 310. a second spring; 311. an operation disk;
4. A clamping mechanism; 41. a fixed box; 42. a bidirectional screw; 43. an internal thread moving block; 44. a connecting block; 45. a clamping frame; 46. a fastening bolt; 47. a servo motor.
Detailed Description
The embodiment of the utility model provides a reaming guide structure for two ends of an inner hole of a worm.
Referring to fig. 1, 2 and 3, the automatic punching machine comprises a workbench 1, wherein a support frame 2 is fixedly connected to the upper surface of the workbench 1, a guide mechanism 3 is arranged above the workbench 1, the guide mechanism 3 comprises a second guide frame 33, a punching machine 31 fixedly connected to the inner wall of the support frame 2 and a first guide frame 32 fixedly connected to the inner wall of the support frame 2, the telescopic end of the punching machine 31 is slidably connected to the inner wall of the first guide frame 32, a punching rod 36 is slidably connected to the inner wall of the second guide frame 33, steel balls with the same inner diameter as the second guide frame 33 are arranged in the second guide frame 33, and the second guide frame 33 plays a guiding role for the punching rod 36 and the steel balls.
The steel balls can be extruded through the downward punching of the punching rod 36, so that the steel balls ream the inner hole of the worm, the top end of the punching rod 36 is fixedly connected with the punching seat 35, the punching seat 35 is slidably connected to the inner wall of the first guide frame 32, the punching seat 35 can be taken out from the first guide frame 32, and the first guide frame 32 plays a guiding role with the punching seat 35 for the telescopic end of the punching machine 31.
The surface fixedly connected with two symmetrical L type mounting panel 37 of second leading truck 33, the surface fixedly connected with two symmetrical U type locating racks 38 of first leading truck 32, the inner wall of two U type locating racks 38 is all sliding connection with gag lever post 39, and gag lever post 39 runs through U type locating rack 38 and with L type mounting panel 37 looks adaptation, and gag lever post 39 inserts in the L type mounting panel 37, can fix L type mounting panel 37 and second leading truck 33.
The bottom surface fixedly connected with first spring 34 of punching press seat 35, the bottom fixed connection of first spring 34 is at the upper surface of second guide frame 33, and first spring 34 can be compressed when punching press pole 36 punching press steel ball downwards, after punching press reaming, under the effect of compressed first spring 34, can make punching press seat 35 and punching press pole 36 reset.
Two U type locating racks 38 are kept away from the equal fixedly connected with second spring 310 of a side of first leading truck 32, and the equal fixedly connected with operation disc 311 of the equal fixedly connected with of one end that two second springs 310 kept away from each other, and two operation discs 311 are fixed connection respectively in the one end that two gag lever posts 39 kept away from each other, and the setting of second spring 310 can avoid gag lever post 39 to break away from L type mounting panel 37 by no person.
Referring to fig. 1, 2 and 3, a clamping mechanism 4 is disposed above the workbench 1, the clamping mechanism 4 includes a fixed box 41 fixedly connected to an inner wall of the support frame 2, a bidirectional screw rod 42 is rotatably connected to an inner wall of the fixed box 41, two symmetrical internal thread moving blocks 43 are screwed to an outer surface of the bidirectional screw rod 42, the two internal thread moving blocks 43 are slidably connected to an inner wall of the fixed box 41, and the fixed box 41 plays a guiding role in moving the internal thread moving blocks 43.
The inner walls of the two internal thread movable blocks 43 are respectively clamped with a connecting block 44, a clamping frame 45 is fixedly connected to one side surface of each connecting block 44, which is close to each other, the inner walls of the two internal thread movable blocks 43 are respectively connected with a fastening bolt 46 in a threaded manner, the two fastening bolts 46 are respectively matched with the two connecting blocks 44, and the fastening bolts 46 are simultaneously screwed into the internal thread movable blocks 43 and the connecting blocks 44 to fix the connecting blocks 44 in the internal thread movable blocks 43.
The outer surface of the fixed box 41 is fixedly connected with a servo motor 47, one end of the bidirectional screw rod 42, which is close to the servo motor 47, penetrates through the fixed box 41 and is fixedly connected to the output shaft end of the servo motor 47, and the servo motor 47 provides power for rotation of the bidirectional screw rod 42.
The utility model is used when in use: after a certain size of the worm is reserved, the worm is fixed between two clamping frames 45, at the moment, the end face of the worm is placed below the second guide frame 33, steel balls are placed below a punching rod 36 in the second guide frame 33, the punching machine 31 is controlled to punch downwards, the telescopic end of the punching machine 31 moves downwards and pushes a punching seat 35, the punching seat 35 and the punching rod 36 move downwards, the punching rod 36 pushes the steel balls to squeeze and ream an inner hole of the worm, after the end, the punching machine 31 contracts, and the punching seat 35 is pushed to move upwards to reset under the elastic action of a first spring 34;
When the worm inner holes with different sizes are required to be reamed, the operation disc 311 is pulled outwards to pull the limiting rod 39 out of the L-shaped mounting plate 37, at the moment, the second spring 310 is stretched, then the L-shaped mounting plate 37 can be taken out of the U-shaped positioning frame 38, meanwhile, the second guide frame 33 is taken down, the stamping seat 35 is moved out of the first guide frame 32, then a new second guide frame 33 and the stamping rod 36 can be replaced, the size of the replaced stamping seat 35 is unchanged, the stamping seat 35 still can stably slide into the first guide frame 32, the device can replace the second guide frame 33 and the stamping rod 36, and the second guide frame 33 and the stamping rod 36 can adapt to steel balls with different sizes, so that the applicability is strong.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a worm hole both ends reaming guide structure, includes workstation (1), its characterized in that: the automatic punching machine is characterized in that a support frame (2) is fixedly connected to the upper surface of the workbench (1), a guide mechanism (3) is arranged above the workbench (1), the guide mechanism (3) comprises a second guide frame (33), a punching machine (31) fixedly connected to the inner wall of the support frame (2) and a first guide frame (32) fixedly connected to the inner wall of the support frame (2), the telescopic end of the punching machine (31) is slidably connected to the inner wall of the first guide frame (32), a punching rod (36) is slidably connected to the inner wall of the second guide frame (33), a punching seat (35) is fixedly connected to the top end of the punching rod (36), and the punching seat (35) is slidably connected to the inner wall of the first guide frame (32);
the outer surface fixedly connected with two symmetrical L type mounting panel (37) of second leading truck (33), the surface fixedly connected with of first leading truck (32) two symmetrical U type locating rack (38), two the inner wall of U type locating rack (38) all sliding connection has gag lever post (39), gag lever post (39) run through U type locating rack (38) and with L type mounting panel (37) looks adaptation.
2. The worm inner bore both ends reaming guide structure of claim 1, wherein: the bottom surface fixedly connected with first spring (34) of punching press seat (35), the bottom fixed connection of first spring (34) is at the upper surface of second leading truck (33).
3. The worm inner bore both ends reaming guide structure of claim 1, wherein: two U type locating rack (38) keep away from the equal fixedly connected with second spring (310) of a side of first leading truck (32), two the equal fixedly connected with operation disc (311) of one end that second spring (310) kept away from each other, two operation disc (311) are respectively fixed connection in the one end that two gag lever posts (39) kept away from each other.
4. The worm inner bore both ends reaming guide structure of claim 1, wherein: the top of workstation (1) is provided with fixture (4), fixture (4) are including fixed box (41) of fixed connection at support frame (2) inner wall, the inner wall rotation of fixed box (41) is connected with bi-directional screw (42), the surface threaded connection of bi-directional screw (42) has two symmetrical internal thread movable blocks (43), two the equal sliding connection of internal thread movable block (43) is at the inner wall of fixed box (41).
5. The worm inner bore both ends reaming guide structure of claim 4, wherein: the inner walls of the two internal thread movable blocks (43) are respectively clamped with a connecting block (44), one side surface, close to each other, of each connecting block (44) is fixedly connected with a clamping frame (45), the inner walls of the two internal thread movable blocks (43) are respectively connected with a fastening bolt (46) in a threaded mode, and the two fastening bolts (46) are respectively matched with the two connecting blocks (44).
6. The worm inner bore both ends reaming guide structure of claim 4, wherein: the outer surface of the fixed box (41) is fixedly connected with a servo motor (47), and one end of the bidirectional screw rod (42) close to the servo motor (47) penetrates through the fixed box (41) and is fixedly connected to the output shaft end of the servo motor (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420221156.1U CN222036505U (en) | 2024-01-30 | 2024-01-30 | A hole expansion guide structure at both ends of the inner hole of a worm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420221156.1U CN222036505U (en) | 2024-01-30 | 2024-01-30 | A hole expansion guide structure at both ends of the inner hole of a worm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222036505U true CN222036505U (en) | 2024-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420221156.1U Active CN222036505U (en) | 2024-01-30 | 2024-01-30 | A hole expansion guide structure at both ends of the inner hole of a worm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222036505U (en) |
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2024
- 2024-01-30 CN CN202420221156.1U patent/CN222036505U/en active Active
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