CN208592691U - A kind of uniform cylindrical grinder of grinding - Google Patents

Abstract

The utility model relates to grinding materials and grinding tool technical fields, and disclose a kind of uniform cylindrical grinder of grinding, including pedestal, the side on the pedestal top is fixedly installed with motor, fixing sleeve is connected to spur gear on the output shaft of the motor, the external tooth of the spur gear, which is engaged with, actively mixes gear, the middle part fixing sleeve for actively mixing gear is connected to shaft, the bottom end of the shaft and the top pivot bush unit of pedestal, it is described actively mix gear by conveyer belt with passively mix gear be sequentially connected, it is described it is passive mix gear middle part fixing sleeve be connected to bull stick.The uniform cylindrical grinder of the grinding, bracket is moved left and right by rotating device, bracket is used cooperatively down by interstructural, bracket is set to drive the workpiece on fixed device that can move left and right, and grinding processing is carried out by the first emery wheel and the second emery wheel, and then it is more uniform to be ground workpiece, to reach the uniform purpose of grinding of the uniform cylindrical grinder of grinding.

Description

A kind of uniform cylindrical grinder of grinding

Technical field

The utility model relates to grinding materials and grinding tool technical field, specially a kind of uniform cylindrical grinder of grinding.

Background technique

In all grinding machines, cylindrical grinder is to apply to obtain widest a kind of lathe, it is usually by foundation Cast iron lathe bed, workbench support and drive the head frame, tailstock and the grinding carriage bistrique for installing abrasive grinding wheel of workpiece rotation, control The transverse feed mechanism of size of ground workpiece, the main components groups such as the electric appliance and hydraulic device of control machine tool motion component movement At.

Cylindrical grinder is the outer surface and shaft shoulder end face that workpieces processing transforms into for cylindrical, cone or other shapes element line Grinding machine, use is most extensive, is capable of processing various cylindrical conical external surfaces and shaft shoulder face grinding machine, however traditional grinding is equal Even cylindrical grinder is not only ground unevenly, and workpiece installation is not secured enough, reduces the steady of the uniform cylindrical grinder of grinding It is qualitative, a kind of uniform cylindrical grinder of grinding is released thus.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of uniform cylindrical grinder of grinding, and it is equal to have grinding It even, the advantages that stability is high, solves the uniform cylindrical grinder of traditional grinding and is not only ground unevenly, and workpiece installation is not Enough securely, the problem of reducing the stability for being ground uniform cylindrical grinder.

(2) technical solution

For the purpose that the above-mentioned grinding of realization is uniform, stability is high, the utility model is provided the following technical solutions: a kind of grinding Uniform cylindrical grinder, including pedestal, the side on the pedestal top are fixedly installed with motor, consolidate on the output shaft of the motor Surely it is socketed with spur gear, the external tooth of the spur gear is engaged with and actively mixes gear, and the middle part for actively mixing gear is fixed It is socketed with shaft, the bottom end of the shaft and the top pivot bush unit of pedestal, the gear that actively mixes passes through conveyer belt and quilt The middle part fixing sleeve of dynamic mixing gear transmission connection, the passive mixing gear is connected to bull stick, the bottom end of the bull stick and pedestal Top pivot bush unit, the front on the pedestal top is fixedly installed with column far from the side of motor, and the quantity of column is Two, the equal movable sleeve in the top of two columns is connected to round bar, and the round bar runs through close to one end of motor and extends to one The outside of a column and fixing sleeve is connected to driving gear, the back side on the pedestal top is fixedly installed with branch far from the side of motor Dagger, and the quantity of support column is two, the equal movable sleeve in the top of two support columns is connected to steel pole, and the steel pole is close to electricity One end of machine is run through and extends to the outside of a support column and fixing sleeve is connected to driven gear, and the external tooth of the driven gear is nibbled Conjunction has a transmission gear, the outer tooth engagement of the positive external tooth of transmission gear and the driving gear back side, in the transmission gear Portion's movable sleeve is connected to L shape bar, and the other end of the L shape bar and the top of pedestal are fixedly attached, and the middle part on the pedestal top is remote Side from motor is fixedly installed with bracket, and the quantity of bracket is two, and the top of two brackets is connected with card respectively Button, the equal movable sleeve in the middle part of two cantilever tips are connected to roller bearing, and the external fixing sleeve of the roller bearing is connected to positioned at two branch Fixation device between frame, and the quantity of fixed device is two, the external fixing sleeve of the round bar is connected to positioned at two fixations The first emery wheel between device, the external fixing sleeve of the steel pole are connected to the second emery wheel between two fixed devices, institute The bottom end fixing sleeve for stating bracket is connected to rotating device, and the bottom end of the rotating device is fixedly mounted on the top of pedestal.

Preferably, the fixed device includes electromagnet, and the inside of the electromagnet and the outside of roller bearing are fixedly attached, institute It states the top of electromagnet exterior and bottom end and is fixedly connected to telescopic rod, the top of the telescopic rod is fixedly connected with iron block, institute The external activity for stating telescopic rod is socketed with adjustable spring, and the both ends of the adjustable spring are fixed with iron block and telescopic rod respectively to be connected It connects.

Preferably, the rotating device includes gag lever post, in the outside of the gag lever post and two bracket two sides bottom end The both ends of portion's pivot bush unit, the gag lever post extend through and extend to the outside of two brackets and fixing sleeve is connected to fixation respectively Block, the bottom end of two fixed blocks are fixedly mounted on the top of pedestal, the equal pivot bush unit in the bottom end of two fixed blocks There is the threaded rod being located at immediately below gag lever post.

Preferably, the diameter value for actively mixing gear is equal to the diameter value of passive mixing gear, the driving gear Diameter value be equal to driven gear diameter value.

Preferably, the front of the buckle bottom end is fixedly connected to buckle, buckle and branch on the buckle with the back side The inside on frame top is clamped, the middle part of the buckle and one end pivot bush unit of roller bearing.

Preferably, the iron block is fixedly connected with rubber pad far from one end of telescopic rod, and on iron block rubber pad width Value is equal to the width value of iron block.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of uniform cylindrical grinder of grinding, has following beneficial to effect Fruit:

1, the uniform cylindrical grinder of the grinding moves left and right bracket by rotating device, and bracket passes through between structure Being used cooperatively under, allow bracket to drive the workpiece on fixed device that can move left and right, and by the first emery wheel and second grind Wheel carries out grinding processing, and then it is more uniform to be ground workpiece, so that the grinding for having reached the uniform cylindrical grinder of grinding is equal Even purpose.

2, the uniform cylindrical grinder of the grinding, by electromagnet, telescopic rod and it is interstructural be used cooperatively down, make iron block to Outer expansion, and fixed from inside workpiece by workpiece, the friction between workpiece and iron block is being increased by the rubber pad on iron block Power, the stability for keeping the holding of workpiece high, prevents workpiece from skidding, to improve the stability for being ground uniform cylindrical grinder.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the support schematic diagram of the utility model structure chart 1；

Fig. 3 is the bracket schematic side view of the utility model structure chart 1.

In figure: 1 pedestal, 2 motors, 3 spur gears, 4 actively mix gear, 5 shafts, 6 conveyer belts, 7 passive mixing gears, 8 Bull stick, 9 columns, 10 round bars, 11 driving gears, 12 support columns, 13 steel poles, 14 driven gears, 15 transmission gears, 16 L shape bars, 17 brackets, 18 buckles, 19 roller bearings, 20 fixed devices, 201 electromagnet, 202 telescopic rods, 203 iron blocks, 204 adjustable springs, 21 the One emery wheel, 22 second emery wheels, 23 rotating devices, 231 gag lever posts, 232 fixed blocks, 233 threaded rods.

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.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution, a kind of uniform cylindrical grinder of grinding, including bottom Seat 1, the side on 1 top of pedestal is fixedly installed with motor 2, and fixing sleeve is connected to spur gear 3 on the output shaft of motor 2, spur gear 3 External tooth, which is engaged with, actively mixes gear 4, and the diameter value for actively mixing gear 4 is equal to the diameter value of passive mixing gear 7, driving tooth The diameter value of wheel 11 is equal to the diameter value of driven gear 14, ensure that the first emery wheel 21 and the second emery wheel 22 in interstructural cooperation Under use, revolving speed is identical, prevents workpiece because of the unevenness being ground between the first emery wheel 21 and the second emery wheel 22 there are rotational speed difference Even, so that having reached the uniform cylindrical grinder of grinding is ground uniform purpose, the middle part fixing sleeve for actively mixing gear 4, which is connected to, to be turned Axis 5, the bottom end of shaft 5 and the top pivot bush unit of pedestal 1 actively mix gear 4 by conveyer belt 6 and mix gear 7 with passive Transmission connection, the passive middle part fixing sleeve for mixing gear 7 are connected to bull stick 8, the bottom end of bull stick 8 and the top pivot bush unit of pedestal 1, The front on 1 top of pedestal is fixedly installed with column 9 far from the side of motor 2, and the quantity of column 9 is two, two columns 9 The equal movable sleeve in top is connected to round bar 10, and round bar 10 runs through close to one end of motor 2 and extends to outside and the fixation of a column 9 It is socketed with driving gear 11, the back side on 1 top of pedestal is fixedly installed with support column 12, and support column 12 far from the side of motor 2 Quantity be two, the equal movable sleeve in the top of two support columns 12 is connected to steel pole 13, and steel pole 13 is close to one end of motor 2 through simultaneously It extends to the outside of a support column 12 and fixing sleeve is connected to driven gear 14, the external tooth of driven gear 14 is engaged with transmission gear 15, the middle part movable sleeve of the outer tooth engagement of the positive external tooth of transmission gear 15 and 11 back side of driving gear, transmission gear 15 is connected to L The top of shape bar 16, the other end and pedestal 1 of L shape bar 16 is fixedly attached, and the middle part on 1 top of pedestal is solid far from the side of motor 2 Dingan County is equipped with bracket 17, and the quantity of bracket 17 is two, and the top of two brackets 17 is connected with buckle 18 respectively, buckles 18 bottoms Front and the back side at end are fixedly connected to buckle, and the inside of buckle and 17 top of bracket on buckle 18 is clamped, and buckle 18 One end pivot bush unit at middle part and roller bearing 19, by making roller bearing under being used cooperatively between the buckle and bracket 17 on buckle 18 19 installations it is more secured, prevent roller bearing 19 from rotating and being detached from bracket 17, be ground the steady of uniform cylindrical grinder to improve Qualitative, the equal movable sleeve in middle part on two 17 tops of bracket is connected to roller bearing 19, and the external fixing sleeve of roller bearing 19 is connected to positioned at two branch Fixation device 20 between frame 17, fixed device 20 include electromagnet 201, and the inside of electromagnet 201 and the outside of roller bearing 19 are solid Fixed to be socketed, top and bottom end outside electromagnet 201 are fixedly connected to telescopic rod 202, and the top of telescopic rod 202 is fixedly connected Have an iron block 203, the external activity of telescopic rod 202 is socketed with adjustable spring 204, the both ends of adjustable spring 204 respectively with iron block 203 Be fixedly connected with telescopic rod 202, by electromagnet 201, telescopic rod 202 and it is interstructural be used cooperatively down, keep iron block 203 outside Expansion, and fixed from inside workpiece by workpiece, make workpiece keep stablizing, to improve the stabilization for being ground uniform cylindrical grinder Property, iron block 203 is fixedly connected with rubber pad far from one end of telescopic rod 202, and the width value of rubber pad is equal to iron on iron block 203 The width value of block 203, increasing the frictional force between workpiece and iron block 203 by the rubber pad on iron block 203 installs workpiece It is stronger, so that the stability for being ground uniform cylindrical grinder is improved, and the quantity of fixed device 20 is two, round bar 10 External fixing sleeve be connected to the first emery wheel 21 between two fixed devices 20, the external fixing sleeve of steel pole 13, which is connected to, to be located at The second emery wheel 22 between two fixed devices 20, the bottom end fixing sleeve of bracket 17 are connected to rotating device 23, and rotating device 23 wraps Include gag lever post 231, the middle part pivot bush unit of the outside of gag lever post 231 and two 17 two sides bottom ends of bracket, the both ends of gag lever post 231 It extends through and extends to the outside of two brackets 17 and fixing sleeve is connected to fixed block 232, the bottom end of two fixed blocks 232 respectively It is fixedly mounted on the top of pedestal 1, the equal movable sleeve in the bottom end of two fixed blocks 232 is connected to immediately below gag lever post 231 Threaded rod 233 moves left and right bracket 17 by rotating device 23, and bracket 17 is used cooperatively down by interstructural, makes Workpiece on fixed device 20 can move left and right, and carry out grinding processing by the first emery wheel 21 and the second emery wheel 22, make workpiece What is be ground is more uniform, to reach the uniform purpose of grinding of the uniform cylindrical grinder of grinding, the bottom end of rotating device 23 It is fixedly mounted on the top of pedestal 1.

When work, workpiece is covered on fixed device 20 first, and fixed by fixed device 20, then will fixed device 20 It is placed on bracket 17 with roller bearing 19 and fixed by buckle 18, opens motor 2,2 turn spur 3 of motor rotates, and spur gear 3 is logical It crosses and actively mixes gear 4, conveyer belt 6, passive mixing gear 7, transmission gear 15, driving gear 11, driven gear 14, steel pole 13, under being used cooperatively of round bar 10, rotate the first emery wheel 21 and the second emery wheel 22, and contrary, and grind to workpiece Processing is cut, then by moving workpiece or so under being used cooperatively of rotating device 23, bracket 17, roller bearing 19 and fixed device 20 It is dynamic, motor 2 is finally closed, buckle 18 is removed, fixed device 20 and roller bearing 19 are taken out, 201 power supply of electromagnet is closed, makes workpiece It is detached from fixed device 20, takes out workpiece.

In conclusion the uniform cylindrical grinder of the grinding, moves left and right bracket 17 by rotating device 23, bracket 17 are used cooperatively down by interstructural, and bracket 17 is allow to drive the workpiece on fixed device 20 that can move left and right, and by First emery wheel 21 and the second emery wheel 22 carry out grinding processing, and then it is more uniform to be ground workpiece, so that it is equal to have reached grinding The uniform purpose of the grinding of even cylindrical grinder, by electromagnet 201, telescopic rod 202 and it is interstructural be used cooperatively down, make iron Block 203 expands outwardly, and fixes from inside workpiece by workpiece, is increasing workpiece and iron block by the rubber pad on iron block 203 Frictional force between 203, the stability for keeping the holding of workpiece high, prevents workpiece from skidding, to improve the uniform outer circle of grinding The stability of grinding machine；It solves the uniform cylindrical grinder of traditional grinding to be not only ground unevenly, and workpiece installation is not firm enough Gu the problem of reducing the stability for being ground uniform cylindrical grinder.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of uniform cylindrical grinder of grinding, including pedestal (1), it is characterised in that: the side on pedestal (1) top is fixed It is equipped with motor (2), fixing sleeve is connected to spur gear (3) on the output shaft of the motor (2), and the external tooth of the spur gear (3) is nibbled Conjunction, which has, actively to be mixed gear (4), and the middle part fixing sleeve for actively mixing gear (4) is connected to shaft (5), the shaft (5) The top pivot bush unit of bottom end and pedestal (1), it is described actively mix gear (4) by conveyer belt (6) with passively mix gear (7) The middle part fixing sleeve of transmission connection, passive mixing gear (7) is connected to bull stick (8), the bottom end of the bull stick (8) and pedestal (1) front of top pivot bush unit, pedestal (1) top is fixedly installed with column (9) far from the side of motor (2), and The quantity of column (9) is two, and the equal movable sleeve in top of two columns (9) is connected to round bar (10), and the round bar (10) is leaned on One end of nearly motor (2) is run through and extends to the outside of a column (9) and fixing sleeve is connected to driving gear (11), the pedestal (1) back side on top is fixedly installed with support column (12) far from the side of motor (2), and the quantity of support column (12) is two, The equal movable sleeve in top of two support columns (12) is connected to steel pole (13), and the steel pole (13) is passed through close to the one end of motor (2) It wears and extends to the outside of a support column (12) and fixing sleeve is connected to driven gear (14), the external tooth of the driven gear (14) It is engaged with transmission gear (15), the outer tooth engagement of the positive external tooth of the transmission gear (15) and driving gear (11) back side, institute The middle part movable sleeve for stating transmission gear (15) is connected to L shape bar (16), the other end of the L shape bar (16) and the top of pedestal (1) It is fixedly attached, the middle part on pedestal (1) top is fixedly installed with bracket (17) far from the side of motor (2), and bracket (17) Quantity be two, the top of two brackets (17) is connected with buckle (18) respectively, two bracket (17) tops The equal movable sleeve in middle part is connected to roller bearing (19), and the external fixing sleeve of the roller bearing (19) is connected to consolidating between two brackets (17) Determine device (20), and the quantity of fixed device (20) is two, the external fixing sleeve of the round bar (10) is connected to solid positioned at two Determine the first emery wheel (21) between device (20), the external fixing sleeve of the steel pole (13) is connected to positioned at two fixed devices (20) Between the second emery wheel (22), the bottom end fixing sleeve of the bracket (17) is connected to rotating device (23), the rotating device (23) Bottom end be fixedly mounted on the top of pedestal (1).

2. a kind of uniform cylindrical grinder of grinding according to claim 1, it is characterised in that: fixed device (20) packet It includes electromagnet (201), the inside of the electromagnet (201) and the outside of roller bearing (19) are fixedly attached, and the electromagnet (201) is outside The top and bottom end in portion are fixedly connected to telescopic rod (202), and the top of the telescopic rod (202) is fixedly connected with iron block (203), the external activity of the telescopic rod (202) is socketed with adjustable spring (204), the both ends point of the adjustable spring (204) It is not fixedly connected with iron block (203) and telescopic rod (202).

3. a kind of uniform cylindrical grinder of grinding according to claim 1, it is characterised in that: rotating device (23) packet It includes gag lever post (231), the middle part pivot bush unit of the outside of the gag lever post (231) and two bracket (17) two sides bottom ends is described The both ends of gag lever post (231) extend through and extend to the outside of two brackets (17) and fixing sleeve is connected to fixed block respectively (232), the bottom end of two fixed blocks (232) is fixedly mounted on the top of pedestal (1), two fixed blocks (232) The equal movable sleeve in bottom end be connected to the threaded rod (233) immediately below gag lever post (231).

4. a kind of uniform cylindrical grinder of grinding according to claim 1, it is characterised in that: described actively to mix gear (4) diameter value is equal to the diameter value of passive mixing gear (7), and the diameter value of the driving gear (11) is equal to driven gear (14) diameter value.

5. a kind of uniform cylindrical grinder of grinding according to claim 1, it is characterised in that: described buckle (18) bottom end Front is fixedly connected to buckle with the back side, and the inside of buckle and bracket (17) top on the buckle (18) is clamped, described Buckle the middle part of (18) and one end pivot bush unit of roller bearing (19).

6. a kind of uniform cylindrical grinder of grinding according to claim 2, it is characterised in that: the iron block (203) is separate One end of telescopic rod (202) is fixedly connected with rubber pad, and the width value of rubber pad is equal to iron block (203) on iron block (203) Width value.