CN209466041U - Grinding machine is used in a kind of processing of pin shaft - Google Patents

Grinding machine is used in a kind of processing of pin shaft Download PDF

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Publication number
CN209466041U
CN209466041U CN201822206324.7U CN201822206324U CN209466041U CN 209466041 U CN209466041 U CN 209466041U CN 201822206324 U CN201822206324 U CN 201822206324U CN 209466041 U CN209466041 U CN 209466041U
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China
Prior art keywords
shaft
pin shaft
grinding machine
gear
plate
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CN201822206324.7U
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Chinese (zh)
Inventor
柳明
张建克
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Zhanjiang Ming Auto Parts Manufacturing Co Ltd
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Zhanjiang Ming Auto Parts Manufacturing Co Ltd
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Abstract

The utility model relates to technical fields of mechanical processing, disclose a kind of pin shaft processing grinding machine, including bottom plate, driving motor is fixedly connected on the left of the plate upper surface, it is fixedly connected with column in the middle part of the plate upper surface, first rotating shaft is rotatablely connected in the middle part of column, is fixedly connected with crossbeam at the top of column.The utility model can be used in the polishing work in pin shaft process, by the way that driving wheel is arranged, connecting rod and sliding block form slider-crank mechanism, bistrique itself high speed rotation while driving bistrique to move left and right by the mechanism, first bevel gear is set, second bevel gear, worm gear and worm screw form swing mechanism, the power of driving motor is passed into pin shaft by the mechanism, so that pin shaft high speed rotation itself, to realize the polishing work for pin shaft surface, since pin shaft is polished during revolution at a high speed, so that bruting process will not influence the circularity of pin shaft, it is easy to operate, high degree of automation, it is suitable for promoting the use of.

Description

Grinding machine is used in a kind of processing of pin shaft
Technical field
The utility model relates to technical field of mechanical processing, grinding machine is used in specifically a kind of pin shaft processing.
Background technique
Grinding machine is the lathe for carrying out grinding to workpiece surface using grinding tool.Most of grinding machine is using high speed rotation Grinding wheel carry out grinding, a small number of is processed using other grinding tools such as oilstone, abrasive band and free abrasive, such as honing Machine, superfinisher, abrasive belt grinding machine, grinder and polishing machine etc..Grinding machine is capable of processing the higher material of hardness, such as hard alloy Deng;Also it is capable of processing fragile material, such as glass, granite.Grinding machine can make the grinding of high-precision and surface roughness very little, also can be into The efficient grinding of row, such as high-rate grinding.
Chinese patent (notification number: CN208196527U) discloses a kind of mobile mechanism of small surface grinder, including mill Bed, grinding wheel, clamping device, slide unit, positioning placement plate, sliding rail and locating clamp plate;The slide unit is equipped on the grinding machine, It is equipped with the grinding wheel above the slide unit, the positioning placement plate is equipped in the front end of the slide unit, in the positioning The bottom of placement plate is equipped with shaft, and the middle part that plate surface is placed in the positioning is equipped with the sliding rail, if being equipped on the sliding rail The locating clamp plate is done, is equipped with a datum plate along side in the forward and backward Fang Jun of the positioning placement plate, which can only polish surface Workpiece for the workpiece of plane, similar this revolving body of pin shaft can not be processed on the grinding machine, otherwise will affect the circularity of pin shaft.
Utility model content
The utility model provides a kind of pin shaft processing grinding machine, solves the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of pin shaft processing grinding machine, including bottom plate, the plate upper surface left side are fixedly connected with driving motor, the bottom Plate upper surface middle part is fixedly connected with column, and first rotating shaft is rotatablely connected in the middle part of column, is fixedly connected with crossbeam, the drive at the top of column Dynamic motor output shaft is fixedly connected with first pulley and worm gear, and the first pulley connects the second belt wheel, the second belt wheel by belt Coaxially connected driving wheel, driving wheel articulated linkage left end, the hinged sliding block of connecting rod right end, sliding block are slidably connected crossbeam, the sliding block Middle part is rotatablely connected the second shaft, is fixedly connected with gear in the middle part of the second shaft, the second shaft bottom is fixedly connected with bistrique, the cross Rack gear is fixedly connected in the middle part of beam, the bottom plate is rotatablely connected drive shaft, and worm screw is equipped in the middle part of drive shaft, and drive shaft upper end is fixed to be connected Connecing first bevel gear, first bevel gear engagement connection second bevel gear, second bevel gear is fixedly connected with first rotating shaft left end, and first Shaft right end is fixedly connected with scroll chuck.
As a kind of optimal technical scheme of the utility model, bearing seat is fixedly connected on the left of the crossbeam, bearing block turns Dynamic connection driving wheel.
As a kind of optimal technical scheme of the utility model, the worm gear engages connecting worm.
As a kind of optimal technical scheme of the utility model, the rack gear engages connection gear.
As a kind of optimal technical scheme of the utility model, pin shaft is connected in the middle part of the scroll chuck.
As a kind of optimal technical scheme of the utility model, second shaft lower part two sides are slidably connected sleeve, set The external lower end of cylinder is fixedly connected with bistrique.
As a kind of optimal technical scheme of the utility model, second shaft lower end is fixedly connected with limited block.
As a kind of optimal technical scheme of the utility model, the sleeve inner lower end is fixedly connected with spring, on spring Portion is fixedly connected with limited block.
The utility model has following usefulness:
The utility model can be used in the polishing work in pin shaft process, pass through setting driving wheel, connecting rod and cunning Block forms slider-crank mechanism, bistrique itself high speed rotation while driving bistrique to move left and right by the mechanism, setting first Bevel gear, second bevel gear, worm gear and worm screw form swing mechanism, and the power of driving motor is passed to pin by the mechanism Axis, so that pin shaft high speed rotation itself, so that the polishing work for pin shaft surface is realized, since pin shaft is in revolution at a high speed mistake It polishes in journey, so that bruting process will not influence the circularity of pin shaft, easy to operate, high degree of automation is suitable for pushing away It is wide to use.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram that grinding machine is used in a kind of processing of pin shaft.
Fig. 2 is the diagrammatic cross-section of A-A in a kind of pin shaft processing grinding machine.
Fig. 3 is the diagrammatic cross-section of B-B in a kind of pin shaft processing grinding machine.
Fig. 4 is the partial enlargement diagram of C in a kind of pin shaft processing grinding machine.
Fig. 5 is the structural schematic diagram of the second shaft in a kind of pin shaft processing grinding machine.
In figure: 1, bottom plate;2, drive shaft;3, driving motor;4, first bevel gear;5, second bevel gear;6, first rotating shaft; 7, scroll chuck;8, driving wheel;9, the second belt wheel;10, bearing block;11, connecting rod;12, the second shaft;13, sliding block;14, gear; 15, bistrique;16, crossbeam;17, rack gear;18, pin shaft;19, column;20, worm gear;21, belt;22, first pulley;23, worm screw; 24, limited block;25, sleeve;26, spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one
Fig. 1-3, a kind of pin shaft processing grinding machine, including bottom plate 1 are please referred to, 1 upper surface of the bottom plate left side is fixedly connected Driving motor 3,1 upper surface middle part of bottom plate are fixedly connected with column 19, are rotatablely connected first rotating shaft 6, column in the middle part of column 19 19 tops are fixedly connected with crossbeam 16, and 3 output shaft of driving motor is fixedly connected with first pulley 22 and worm gear 20, the first band Wheel 22 connects the second belt wheel 9, the coaxially connected driving wheel 8 of the second belt wheel 9, the 16 left side fixed connection shaft of crossbeam by belt 21 Seat 10 is held, bearing block 10 is rotatablely connected driving wheel 8,8 articulated linkage of driving wheel, 11 left end, and the hinged sliding block 13 of 11 right end of connecting rod is slided Block 13 is slidably connected crossbeam 16, and the second shaft 12 is rotatablely connected in the middle part of the sliding block 13, is fixedly connected with tooth in the middle part of the second shaft 12 Wheel 14,12 bottom of the second shaft is fixedly connected with bistrique 15, and rack gear 17 is fixedly connected in the middle part of the crossbeam 16, and the rack gear 17 engages Connection gear 14.
Fig. 1 and 4 are please referred to, the bottom plate 1 is rotatablely connected drive shaft 2, is equipped with worm screw 23, the worm gear in the middle part of drive shaft 2 20 engagement connecting worms 23,2 upper end of drive shaft are fixedly connected with first bevel gear 4, the engagement of first bevel gear 4 the second cone of connection Gear 5, second bevel gear 5 are fixedly connected with 6 left end of first rotating shaft, and 6 right end of first rotating shaft is fixedly connected with scroll chuck 7, and described three Pin shaft 18 is connected in the middle part of dog chuck 7.
Embodiment two
Fig. 1 and 5 are please referred to, other contents of the present embodiment are the same as example 1, the difference is that: described second turn 12 lower part two sides of axis are slidably connected sleeve 25, and 25 outside lower end of sleeve is fixedly connected with bistrique 15, and 12 lower end of the second shaft is solid Surely limited block 24 is connected, 25 interior lower end of sleeve is fixedly connected with spring 26, and 26 top of spring is fixedly connected with limited block 24.By In needing to guarantee have certain operating pressure between bistrique 15 and pin shaft 18 in process, therefore by the second shaft 12 Sleeve 25 and spring 26 is arranged in lower part, is pushed sleeve 25 by the elastic force of spring 26, so that bistrique 15 is pressed on pin shaft 18 On, and connected between sleeve 25 and the second shaft 12 by sliding slot, so that sleeve 25 is followed when the second shaft 12 rotates Rotation, and limited block 24 is set and guarantees sleeve 25 without departing from the second shaft 12.
Pin shaft 18 is fixed on scroll chuck 7 by the utility model in implementation process, passes through 7 fixed pin of scroll chuck Axis 18, it is ensured that the center of pin shaft 18 and the centre of gyration of first rotating shaft 6 are on the same line, start driving motor 3, 3 output shaft of driving motor drives first pulley 22 and worm gear 20 to rotate, and worm gear 20 drives the worm screw 23 of engagement connection to rotate, thus Drive shaft 2 is driven to rotate, drive shaft 2 drives 6 turns of first rotating shaft by the first bevel gear 4 and second bevel gear 5 of engagement connection It is dynamic, to drive 18 high-speed rotation of pin shaft being fixed on scroll chuck 7, while first pulley 22 drives second by belt 21 Belt wheel 9 rotates, so that driving wheel 8 be driven to rotate, driving wheel 8 is moved left and right on crossbeam 16 by connecting rod 11 with movable slider 13, Since rack gear 17 engages connection with gear 14, during sliding block 13 moves left and right, the second shaft 12 rotation, to drive the Ceaselessly rotation during moving left and right of bistrique 15 of two shafts, 12 lower part connection, to pass through the polishing pin shaft 18 of bistrique 15 Surface;The utility model can be used in the polishing work in 18 process of pin shaft, by the way that driving wheel 8, connecting rod 11 is arranged Slider-crank mechanism is formed with sliding block 13, bistrique 15 itself high speed is revolved while driving bistrique 15 to move left and right by the mechanism Turn, setting first bevel gear 4, second bevel gear 5, worm gear 20 and worm screw 23 form swing mechanism, will drive electricity by the mechanism The power of machine 3 passes to pin shaft 18, so that the high speed rotation of pin shaft 18 itself, to realize the polishing work for 18 surface of pin shaft Make, since pin shaft 18 is polished during revolution at a high speed, so that bruting process will not influence the circularity of pin shaft 18, behaviour Make simple, high degree of automation, is suitable for promoting the use of.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (8)

1. a kind of pin shaft processing grinding machine, including bottom plate (1), bottom plate (1) the upper surface left side is fixedly connected with driving motor (3), bottom plate (1) upper surface middle part is fixedly connected column (19), is rotatablely connected first rotating shaft (6) in the middle part of column (19), is stood Crossbeam (16) are fixedly connected at the top of column (19), which is characterized in that driving motor (3) output shaft is fixedly connected with first pulley (22) coaxially connected with worm gear (20), the first pulley (22) by belt (21) connection the second belt wheel (9), the second belt wheel (9) It connects driving wheel (8), driving wheel (8) articulated linkage (11) left end, the hinged sliding block of connecting rod (11) right end (13), sliding block (13) sliding connects It connects crossbeam (16), is rotatablely connected the second shaft (12) in the middle part of the sliding block (13), be fixedly connected with gear in the middle part of the second shaft (12) (14), the second shaft (12) bottom is fixedly connected bistrique (15), is fixedly connected with rack gear (17), the bottom in the middle part of the crossbeam (16) Plate (1) is rotatablely connected drive shaft (2), is equipped with worm screw (23) in the middle part of drive shaft (2), drive shaft (2) upper end is fixedly connected with the first cone Gear (4), first bevel gear (4) engagement connection second bevel gear (5), second bevel gear (5) are fixedly connected with first rotating shaft (6) left side End, first rotating shaft (6) right end are fixedly connected with scroll chuck (7).
2. a kind of pin shaft processing grinding machine according to claim 1, which is characterized in that fixed on the left of the crossbeam (16) to connect Joint bearing seat (10), bearing block (10) are rotatablely connected driving wheel (8).
3. a kind of pin shaft processing grinding machine according to claim 1, which is characterized in that worm gear (20) the engagement connection snail Bar (23).
4. a kind of pin shaft processing grinding machine according to claim 1, which is characterized in that the rack gear (17) engages tooth connection It takes turns (14).
5. a kind of pin shaft processing grinding machine according to claim 1, which is characterized in that connect in the middle part of the scroll chuck (7) Outbound axis (18).
6. a kind of pin shaft processing grinding machine according to claim 1, which is characterized in that the second shaft (12) lower part two Slideslip connects sleeve (25), and the external lower end of sleeve (25) is fixedly connected with bistrique (15).
7. a kind of pin shaft processing grinding machine according to claim 1 or 6, which is characterized in that under second shaft (12) End is fixedly connected with limited block (24).
8. a kind of pin shaft processing grinding machine according to claim 6, which is characterized in that sleeve (25) interior lower end is solid Determine connecting spring (26), spring (26) top is fixedly connected with limited block (24).
CN201822206324.7U 2018-12-27 2018-12-27 Grinding machine is used in a kind of processing of pin shaft Active CN209466041U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822206324.7U CN209466041U (en) 2018-12-27 2018-12-27 Grinding machine is used in a kind of processing of pin shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822206324.7U CN209466041U (en) 2018-12-27 2018-12-27 Grinding machine is used in a kind of processing of pin shaft

Publications (1)

Publication Number Publication Date
CN209466041U true CN209466041U (en) 2019-10-08

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111805323A (en) * 2020-07-02 2020-10-23 丁奕之 Rolling pin grinding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111805323A (en) * 2020-07-02 2020-10-23 丁奕之 Rolling pin grinding device

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