CN112846980B - Rotating wheel type double-side grinding feeding device with clamp - Google Patents

Rotating wheel type double-side grinding feeding device with clamp Download PDF

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Publication number
CN112846980B
CN112846980B CN202110179343.9A CN202110179343A CN112846980B CN 112846980 B CN112846980 B CN 112846980B CN 202110179343 A CN202110179343 A CN 202110179343A CN 112846980 B CN112846980 B CN 112846980B
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CN
China
Prior art keywords
rotating wheel
wheel
adjustable screw
belt
work piece
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CN202110179343.9A
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Chinese (zh)
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CN112846980A (en
Inventor
张亚波
武彬
李波
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Sinochem Shandong Magnetic Materials Co ltd
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Sinochem Shandong Magnetic Materials Co ltd
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Priority to CN202110179343.9A priority Critical patent/CN112846980B/en
Publication of CN112846980A publication Critical patent/CN112846980A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10Single-purpose machines or devices
    • B24B7/16Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • B24B7/17Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0023Other grinding machines or devices grinding machines with a plurality of working posts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0069Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/20Drives or gearings; Equipment therefor relating to feed movement

Abstract

The invention relates to a double-side grinding feeding device of a rotating wheel type belt clamp, which comprises a rack, a rotating wheel I and fixing clamps, wherein the rotating wheel I is connected with the rack, can rotate and is arranged between two grinding wheels, the excircle curve of the rotating wheel I is intersected with the curve of the grinding wheels, the fixing clamps are uniformly arranged on the wheel surface of the rotating wheel I, the fixing clamps are used for limiting a processed piece, and the rotating wheel I rotates to drive the processed piece to enter between the two grinding wheels. During the feeding, treat the processing square and fix a position through the special fixture on runner I, send into and carry out the grinding in the middle of horizontal double side grinding two emery wheels, because treat during the feeding and processed the product and carried out fixture spacing, the product of processing out can guarantee that processing terminal surface and other two sides vertical deviation are no longer than 1, because be rotatory feeding again simultaneously, possible circulation business turn over realizes the processing of feeding repeatedly, production efficiency is high.

Description

Rotating wheel type double-side grinding feeding device with clamp
Technical Field
The invention relates to the field of square grinding equipment, in particular to a rotating wheel type double-side grinding feeding device with a clamp.
Background
The known horizontal double-side grinding feeding mechanism is a linear conveying belt mechanism, materials to be processed are orderly placed on a conveying belt one by one, side plates are fixedly arranged on two sides above the conveying belt, and the conveying belt drives the materials to be processed to be fed into a double-side grinding processing area under the action of friction force and the limiting effect of the side plates.
This linear conveyor belt feed arrangement's shortcoming lies in, because of waiting to process the product and not having the accurate spacing of frock, the angle that the work piece got into the double side mill processing district is unstable, and the product terminal surface straightness deviation of hanging down that processes out is big. Especially for processing products with the length of more than 80mm, the perpendicularity gap between the processing end face and the side face is larger than 0.3mm, often reaches about 0.5mm, and greatly exceeds the conventional requirement of a finished product and is less than 0.2 mm.
Disclosure of Invention
In order to solve the technical problems, the invention particularly provides a rotating wheel type double-sided grinding feeding device with a clamp, which replaces the original linear conveying belt type feeding mechanism.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:
the utility model provides a runner formula takes double side grinding feed arrangement of fixture, it includes frame, runner I, fixed fixture, runner I be connected with the frame, rotatable, set up in the middle of two emery wheels, the excircle curve of runner I intersects with the projection of emery wheel curve in I axis direction of runner, I wheel face equipartition of runner is provided with fixed fixture, fixed fixture is used for spacing work piece, I rotatory drive work piece of runner gets into between two emery wheels.
Fixing fixture include the fixing base, fixing base and I fixed connection of runner, the fixing base is provided with the recess, the fixed fender edge, keep off down along being provided with in the upper and lower side of recess, upward keep off along being provided with adjustable screw rod, side contact is connected on adjustable screw rod lower extreme and the work piece, the downside and the fender of work piece are connected along the contact down.
The device still includes the spacing belt of using, and the belt passes through three belt pulley connection, and three belt pulley is triangle-shaped and arranges, and the belt pressure that is close to between two belt pulleys of runner I touches on I wheel face of runner, and I initiative of runner is rotatory, drives the passive operation of belt, and the belt that the pressure touched on I wheel face of runner is connected with the contact of work piece, ensures the stability of work piece in fixed fixture.
The adjustable screw rod is one or two and is arranged on the upper baffle edge, the upper baffle edge is provided with a hole, the adjustable screw rod penetrates through the hole to be connected with the upper baffle edge, and the length of the inlet hole of the adjustable screw rod is adjustable.
The adjustable screw rod body is provided with threads and is in sliding connection with the hole, the adjustable screw rod is in threaded connection with the rod body, the adjustable screw rod is adjusted to be connected with the upper blocking edge through two nuts, and the two nuts are respectively arranged on the front side and the rear side of the upper blocking edge.
The adjustable screw rod lower extreme be provided with elastic contact, the distance between elastic contact tip and the lower fender edge is less than the upper and lower end distance of work piece, elastic contact's effect lies in, makes things convenient for the work piece to put into screw rod and keep off between the edge down smoothly promptly, and this spacing effort is unlikely to too big simultaneously.
The elastic contact is an elastic rotating wheel II, the lower end of the adjustable screw is fixedly provided with a wheel carrier, a rotating wheel II is arranged in the wheel carrier and is connected with the wheel carrier through a wheel shaft, and the rotating wheel II is an elastic wheel; furthermore, the axle of the second rotating wheel is parallel to the axle of the first rotating wheel, and the elastic rotating wheel II has the following functions: make things convenient for the work piece to squeeze into or leave between elastic wheel II and the lower fender edge, especially the work piece rotates the below, when pressing the belt that touches on the work piece and the work piece separation, the work piece under dead weight effort, can be convenient leave adjustable screw.
Furthermore, the two belts are arranged, a ring formed by the two belts is parallel to the disc surface of the grinding wheel, and the two belts can ensure the stability of a workpiece pressed and contacted.
The position of the belt wheel is adjusted to ensure that the workpiece is pressed by the belt before entering the processing area, so that the stability of the workpiece before entering the processing area is ensured.
The processing area of this scheme indicates emery wheel work area.
The belt pulley far away from the rotating wheel I is movably connected with the side plate of the rack through a bearing seat, and the tension of the belt can be adjusted by adjusting the position of the bearing seat.
The device still includes the deflector, and the deflector constitutes the splayed binding off structure for two, and the deflector setting is in I both sides of runner, I excircle of runner and the crossing region before the emery wheel excircle for adjust suitable position before getting into the work area with the work piece on the fixed fixture, close range end and the work piece frictional contact of binding off structure are connected.
The distance of the close-distance end of the closing-in structure formed by the guide plates is equal to or greater than the distance between the double-sided grinding wheels.
A conveyor belt is further arranged below the rotating wheel I and used for conveying away materials falling off from the rotating wheel I.
I below of runner be provided with and connect flitch and frame fixed connection, the upper end that connects the flitch is close to I wheel face of runner, sets up and takes turns to face separation department at belt and I wheel of runner, when the work piece under the dead weight effect when separating with fixed fixture, can directly fall into and connect flitch upper portion, reduce the distance that drops of work piece, reduce the damage problem.
The invention has the beneficial effects that: the invention relates to a feeding device of a rotary wheel type double-sided grinding belt clamp, which improves the original linear conveyor belt feeding mode of a horizontal double-sided grinding belt clamp into the feeding device of the rotary wheel type double-sided grinding belt clamp. When feeding, an operator places a workpiece to be processed into a fixing clamp on the rotating wheel I for positioning, and the rotating wheel I rotates at a set speed to send a square block to be processed into the middle (processing area) of two grinding wheels of a horizontal double-side grinding machine for grinding; the arrangement of the belt is beneficial to improving the stability of the processed workpiece in the fixing clamp; because treat during the feeding and process the product and carried out fixed fixture spacing for the product of processing out can guarantee that the perpendicular deviation of processing terminal surface and other two sides is no longer than 1 (the processing terminal surface is less than 0.2mm with the side straightness clearance that hangs down), because the rotatory business turn over material of passing in and out simultaneously, can accomplish the circulation business turn over, realize the processing of feeding repeatedly, production efficiency is high.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a top structural view of an embodiment of the present invention;
FIG. 3 is a schematic view of the fixing clip of the present invention;
fig. 4 is a side view of the structure of fig. 3.
1-rotating wheel I, 2-grinding wheel, 3-fixing clamp, 4-processed workpiece, 5-belt pulley, 6-belt, 7-guide plate, 8-receiving plate, 9-conveying belt, 10-side plate, 11-bearing seat, 31-fixing seat, 32-, 33-upper retaining edge, 34-lower retaining edge, 35-adjustable screw rod, 36-nut and 38-rotating wheel II.
Detailed Description
The rotating wheel type double-side grinding feeding device with the clamping tool comprises a rack, a rotating wheel I1 and fixing clamping tools 3, wherein the rotating wheel I1 is connected with the rack, can rotate and is arranged between two grinding wheels 2, the excircle curve of the rotating wheel I1 is intersected with the projection of the curve of the grinding wheels 2 in the axial direction of the rotating wheel I, the fixing clamping tools 3 are uniformly distributed on the wheel surface of the rotating wheel I1, the fixing clamping tools 3 are used for limiting a machined piece 4, and the rotating wheel I1 rotates to drive the machined piece 4 to enter between the two grinding wheels 2.
Fixing fixture 3 include fixing base 31, fixing base 31 and I1 fixed connection of runner, fixing base 31 is provided with the recess, the fixed upper and lower side of recess is provided with to keep off along 33, keep off along 34 down, upward keep off along 33 and be provided with adjustable screw 35, side contact is connected on adjustable screw 35 lower extreme and the work piece 4, the downside and the lower fender of work piece 4 are connected along 34 contacts.
The device still includes spacing belt 6 of using, and belt 6 connects through three belt pulley 5, and three belt pulley 5 is triangle-shaped and arranges, and 6 pressure of belt between two belt pulley 5 that are close to runner I1 touch on I1 round of face of runner, and I1 initiative of runner is rotatory, drives 6 passive operation of belt, and the pressure touches belt 6 on I1 round of face of runner and is connected with the contact of work piece 4, ensures the stability of work piece 4 in fixed fixture 3.
One or two adjustable screw rods 35 are arranged on the upper blocking edge 33, holes are formed in the upper blocking edge 33, the adjustable screw rods 35 penetrate the holes to be connected with the upper blocking edge 33, and the length of the holes of the adjustable screw rods 35 is adjustable.
The adjustable screw 35 is provided with threads on the rod body, the adjustable screw 35 is in sliding connection with the hole, the adjustable screw 35 is adjusted to be connected with the upper blocking edge 33 through two nuts 36 in threaded connection on the rod body, and the two nuts 36 are respectively arranged on the front side and the rear side of the upper blocking edge 33.
The lower end of the adjustable screw 35 is provided with an elastic contact, the distance between the end part of the elastic contact and the lower retaining edge 34 is smaller than the distance between the upper end and the lower end of the processed workpiece 4, the elastic contact has the effect that the processed workpiece 4 can be conveniently and smoothly placed between the adjustable screw and the lower retaining edge 34, and meanwhile, the limiting acting force is not too large.
The elastic contact is an elastic rotating wheel II 38, the lower end of the adjustable screw 35 is fixedly provided with a wheel frame, a rotating wheel II 38 is arranged in the wheel frame, the rotating wheel II 38 is connected with the wheel frame through a wheel shaft, and the rotating wheel II 38 is an elastic wheel; furthermore, the axle of the rotating wheel II 38 is parallel to the axle line of the rotating wheel I1, and the elastic rotating wheel II 38 has the following functions: make things convenient for work piece 4 to extrude into or leave between elastic wheel II and lower fender edge 34, especially work piece 4 rotates to the below, when the belt 6 of pressure touch on work piece 4 separates with work piece 4, work piece 4 under the dead weight effort, can be convenient leave adjustable screw 35.
Further, the two belts 6 are provided, the ring formed by the belts 6 is parallel to the disc surface of the grinding wheel 2, and the two belts 6 can ensure the stability of the pressed workpiece.
The position of the belt pulley 5 is adjusted to ensure that the workpiece 4 is pressed by the belt 6 before entering the processing area, so as to ensure the stability of the workpiece 4 before entering the processing area.
The processing area stated in the scheme refers to the working area of the grinding wheel 2.
The belt pulley 5 far away from the rotating wheel I1 is movably connected with a side plate 10 of the machine frame through a bearing seat 11, and the tension of the belt 6 can be adjusted by adjusting the position of the bearing seat 11.
The device still includes deflector 7, and deflector 7 constitutes splayed binding off structure for two, and deflector 7 sets up in I1 both sides of runner, I1 excircle of runner and 2 regions before the excircle of emery wheel is crossing for adjust suitable position before getting into the processing district with work piece 4 on the fixed fixture 3, close closely the end and the 4 frictional contact of work piece of binding off structure are connected.
The close-up structure that the deflector 7 constitutes the distance of the end of closely being equal to or more than the distance between two-sided emery wheel 2, I1 below of runner still be provided with conveyer belt 9 for the material that drops off I1 of runner transports away.
I1 below of runner be provided with and connect flitch 8 and frame fixed connection, the upper end that connects flitch 8 is close to I1 wheel face of runner, sets up in belt 6 and I1 wheel face separation department of runner, when work piece 4 when the dead weight effect down with fixed fixture 3 separation, can directly fall into and connect flitch 8 upper portion, reduce the distance that drops of work piece 4, reduce and bump the damage problem.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should be construed as the protection scope of the present invention without inventive effort.

Claims (6)

1. The utility model provides a runner formula area fixture double side mill feed arrangement which characterized in that: the grinding wheel I is connected with the rack, can rotate and is arranged between two grinding wheels, the projection of the excircle curve of the rotating wheel I and the projection of the grinding wheel curve in the axis direction of the rotating wheel I are intersected, the fixing clamps are uniformly arranged on the wheel surface of the rotating wheel I, the fixing clamps are used for limiting a workpiece to be processed, and the rotating wheel I rotates to drive the workpiece to enter between the two grinding wheels;
the fixing fixture comprises a fixing seat, the fixing seat is fixedly connected with the rotating wheel I, a groove is formed in the fixing seat, an upper blocking edge and a lower blocking edge are fixedly arranged above and below the groove, an adjustable screw rod is arranged on the upper blocking edge, the lower end of the adjustable screw rod is in contact connection with the upper side face of a processed workpiece, and the lower side face of the processed workpiece is in contact connection with the lower blocking edge;
the belt is connected through three belt pulleys, the three belt pulleys are arranged in a triangular mode, the belt between the two belt pulleys close to the rotating wheel I is pressed on the surface of the rotating wheel I, the rotating wheel I rotates actively to drive the belt to rotate passively, and the belt pressed on the surface of the rotating wheel I is in contact connection with a machined workpiece;
the lower end of the adjustable screw is provided with an elastic contact, and the distance between the end part of the elastic contact and the lower blocking edge is smaller than the distance between the upper end and the lower end of the processed workpiece;
the elastic contact is an elastic rotating wheel II, the lower end of the adjustable screw is fixedly provided with a wheel carrier, a rotating wheel II is arranged in the wheel carrier and is connected with the wheel carrier through a wheel shaft, and the rotating wheel II is an elastic wheel; further, II shaft of runner be parallel with the wheel axis of runner I, make things convenient for the work piece to extrude into or leave between elastic wheel II and the lower fender edge, and the work piece rotates to the below, when the belt of press touch on the work piece separates with the work piece, the work piece is under the dead weight effort, convenient adjustable screw rod that leaves.
2. The reel type double-sided grinding feeding device with clamps as claimed in claim 1, wherein: one or two adjustable screw rods are arranged on the upper baffle edge, holes are formed in the upper baffle edge, the adjustable screw rods penetrate the holes and are connected with the upper baffle edge, and the length of the inlet holes of the adjustable screw rods is adjustable; the adjustable screw rod body is provided with threads and is in sliding connection with the hole, the adjustable screw rod is in threaded connection with the rod body, the adjustable screw rod is adjusted to be connected with the upper blocking edge through two nuts, and the two nuts are respectively arranged on the front side and the rear side of the upper blocking edge.
3. The reel type double-sided grinding feeding device with clamps as claimed in claim 1, wherein: the device still includes the deflector, and the deflector constitutes the splayed binding off structure for two, and the deflector setting is in I both sides of runner, I excircle of runner and the crossing region before the emery wheel excircle for adjust suitable position before getting into the processing district with the work piece on the fixed fixture, close closely the end and be connected with the work piece frictional contact of structure.
4. The reel type double-sided grinding feeding device with clamps as claimed in claim 3, wherein: the distance of the close-distance end of the closing-in structure formed by the guide plates is equal to or greater than the distance between the double-sided grinding wheels.
5. The reel type double-sided grinding feeding device with clamps as claimed in claim 1, wherein: a conveyor belt is further arranged below the rotating wheel I and used for conveying away materials falling off from the rotating wheel I.
6. The reel type double-sided grinding feeding device with clamps as claimed in claim 1, wherein: a material receiving plate is arranged below the first rotating wheel and fixedly connected with the rack, and the upper end of the material receiving plate is close to the wheel surface of the first rotating wheel.
CN202110179343.9A 2021-02-08 2021-02-08 Rotating wheel type double-side grinding feeding device with clamp Active CN112846980B (en)

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CN202110179343.9A CN112846980B (en) 2021-02-08 2021-02-08 Rotating wheel type double-side grinding feeding device with clamp

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Application Number Priority Date Filing Date Title
CN202110179343.9A CN112846980B (en) 2021-02-08 2021-02-08 Rotating wheel type double-side grinding feeding device with clamp

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CN112846980B true CN112846980B (en) 2023-01-10

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Publication number Priority date Publication date Assignee Title
CN114683117A (en) * 2022-02-25 2022-07-01 拜罗智能产业技术研究院(山东)有限公司 Grinding assembly and method for radian and inclined plane
CN114683116A (en) * 2022-02-25 2022-07-01 拜罗智能产业技术研究院(山东)有限公司 Grinding device and grinding method for workpiece with bound foot
CN114684548A (en) * 2022-02-25 2022-07-01 拜罗智能产业技术研究院(山东)有限公司 Feeding device and feeding method for conveying special-shaped workpieces in circumferential direction
CN116494089B (en) * 2023-06-27 2023-09-08 江苏佳仑特科技有限公司 Integrated equipment for grinding and machining adsorption rotating wheel

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CN101450454A (en) * 2007-11-28 2009-06-10 贵州西南工具(集团)有限公司 Continuous double-side grinding method and device of sheet parts
DE102012201465B4 (en) * 2012-02-01 2018-01-18 Wafios Ag Method for grinding spring ends and spring end grinding machine
CN102941516A (en) * 2012-12-11 2013-02-27 何起高 Glassware port grinding machine
CN104608021A (en) * 2014-12-30 2015-05-13 杭州兴发弹簧有限公司 Horizontal type high-speed double-end-face spring grinding machine
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