CN105127845A - Tool-post grinder - Google Patents

Tool-post grinder Download PDF

Info

Publication number
CN105127845A
CN105127845A CN201510527261.3A CN201510527261A CN105127845A CN 105127845 A CN105127845 A CN 105127845A CN 201510527261 A CN201510527261 A CN 201510527261A CN 105127845 A CN105127845 A CN 105127845A
Authority
CN
China
Prior art keywords
positioning disk
guide rail
workpiece
mandrel
main shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510527261.3A
Other languages
Chinese (zh)
Inventor
常补孩
赵庆枝
刘旭明
王海斌
司天善
原磊明
孔仁山
董志强
马宵立
王晓东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhi Yonghua Machinery Co Ltd
Original Assignee
Changzhi Yonghua Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changzhi Yonghua Machinery Co Ltd filed Critical Changzhi Yonghua Machinery Co Ltd
Priority to CN201510527261.3A priority Critical patent/CN105127845A/en
Publication of CN105127845A publication Critical patent/CN105127845A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B24B27/0076Other grinding machines or devices grinding machines comprising two or more grinding tools
    • 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
    • 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
    • B24B41/002Grinding heads
    • 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
    • B24B41/061Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
    • B24B41/062Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
    • 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
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally

Abstract

The invention belongs to the technical field of mechanical machining, and particularly relates to a mechanical grinder which is high in precision and easy to operate. The tool-post grinder comprises an automatic machining rack, wherein a workpiece clamping device and a grinding device are mounted on a working platform of the automatic machining rack; the workpiece clamping device comprises a fixed support, a sliding support and a guide rail; the bottom end of the fixed support is mounted on the working platform through a bolt, and a first mounting hole is formed in the upper portion of the fixed support; a first spindle is arranged in the first mounting hole in a penetrating manner, and connected with a first positioning disc; the first positioning disc and the first spindle synchronously rotate, and the bottom of the sliding support is mounted in the guide rail; a second mounting hole is formed in the upper portion of the sliding support, and a second spindle is arranged in the second mounting hole in a penetrating manner; the second spindle and the second positioning disc are connected, and the second positioning disc and the second spindle synchronously rotate; and a tubular workpiece is clamped between the first positioning disc and the second positioning disc, and the sliding support can linearly move in the guide rail in a reciprocating manner.

Description

Tool-post grinder
Technical field
The invention belongs to Machining Technology field, be specifically related to the mechanical bistrique that a kind of precision is high and simple to operate.
Background technology
Grinding machine utilizes grinding tool to carry out the lathe of grinding to surface of the work.Most grinding machine uses the emery wheel of High Rotation Speed to carry out grinding, minority be use other grinding tools such as oilstone, abrasive band and free abrasive to process, as honing machine, superfinisher, abrasive belt grinding machine, grinder and polishing machine etc.The material that grinding machine energy workhardness is higher, as hardened steel, carbide alloy etc.; Also can work brittleness material, as glass, granite.Grinding machine can do high accuracy and the very little grinding of surface roughness, also can carry out high efficiency grinding, as high-rate grinding etc.But current grinding machine precision is low, large to the damage of bistrique, service life is short.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and aim to provide a kind of process equipment being realized polishing function by workpiece own rotation, machining accuracy is high, and result of use is good, long service life.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: tool-post grinder, comprises machine for automatic working frame, the workbench of machine for automatic working frame is provided with work holder and sanding apparatus, work holder comprises hold-down support, sliding support and guide rail, guide rail is arranged between hold-down support and sliding support, the bottom of hold-down support is arranged on workbench by bolt, the top of hold-down support has the first installing hole, the first main shaft is coated with in first installing hole, first main shaft is connected with the first positioning disk, first positioning disk and the first spindle synchronous rotate, be connected by shaft coupling between first main shaft and the output shaft of spindle servo electric machine, the bottom of sliding support is arranged in guide rail, the top of sliding support has the second installing hole, the second main shaft is coated with in second installing hole, second main shaft is connected with the second positioning disk, second positioning disk and the second spindle synchronous rotate, the workpiece of tubulose is clamped between first positioning disk and the second positioning disk, sliding support can move back and forth at guide rail cathetus, sliding support by bolt locking on guide rail, workpiece rotates under the drive of spindle servo electric machine.
Sanding apparatus comprises multiple transmission bracket, workbench is provided with slide unit, slide unit is arranged along the length direction of workpiece, multiple transmission bracket is all arranged on slide unit by slide, transmission bracket is provided with bistrique, and bistrique, towards workpiece setting, workbench is also provided with feed servo motor, feed servo motor is connected by screw mandrel with between slide, and feed servo motor can drive slide straight reciprocating motion on slide unit.Multiple bistrique carries out polishing processing to workpiece simultaneously, and just can complete polishing work in a short period of time, efficiency is high.After work holder horizontal-clamping workpiece, rotate under the drive of spindle servo electric machine, select the quantity of bistrique according to actual needs, multiple bistrique is polished to the workpiece outer wall of moving with stable velocity linear, and polish effective, precision is high.
Wherein, bistrique comprises body, and body two ends are provided with end cover, gland is installed with and puts in end, and body center is provided with mandrel, mandrel two ends all outstanding with gland outside, mandrel be that mid diameter is greater than the stepped of both sides diameter, the ladder position of mandrel is provided with bearing, and one end that mandrel is placed in outside gland is connected with transmission bracket by driving section, and the other end that mandrel is placed in outside gland is connected with abrasive end, abrasive end is towards workpiece setting, operating efficiency is high, good stability, long service life.
Machine for automatic working frame is supported on the ground by four supporting legs, and the column of supporting leg is channel-section steel, and the bottom of supporting leg is supported by steel plate, and the Stability Analysis of Structures of channel-section steel, weight capacity is large.
Machine for automatic working frame is evenly equipped with multiple waste residue groove, discarded iron filings can leak down by multiple waste residue groove, avoid the foreign material on workbench too many.
Guide rail is also provided with multiple two blocks of wing plates, two pieces of wing plate reversed dips are arranged, and be connected by transverse slat between the bottom of two blocks of wing plates, transverse slat is bolted on guide rail by multiple, form the horn-like upper shed of 120 ~ 150 degree between two wing plates, workpiece is placed in the upper shed of two blocks of wing plates.
Wherein, the first positioning disk is by disk and the annular slot being connected to disk border, and the first positioning disk is identical with the structure of the second positioning disk, and the two ends of workpiece are installed in the annular slot of the first positioning disk and the annular slot of the second positioning disk respectively, easy accessibility.
The present invention compared with prior art has following beneficial effect: the present invention is applicable to without grinding machine or the manufacturing enterprise having grinding machine, simple and practical, and workpiece only needs once to clamp, without the need to centering, and little to the loss of bistrique, long service life.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
Fig. 1 is work pieces process schematic diagram of the present invention.
Fig. 2 is structural representation of the present invention.
Fig. 3 is side structure schematic diagram of the present invention.
Fig. 4 is the structural representation of bistrique in Fig. 2.
In figure: 1 is machine for automatic working frame, 2 is workbench, 3 is work holder, 4 is sanding apparatus, 5 is hold-down support, 6 is sliding support, 7 is guide rail, 8 is the first main shaft, 9 is the first positioning disk, 10 is the second main shaft, 11 is the second positioning disk, 12 is spindle servo electric machine, 13 is transmission bracket, 14 is slide unit, 15 is feed servo motor, 16 is supporting leg, 17 is column, 18 is waste residue groove, 19 is wing plate, 20 is disk, 21 is annular slot, 22 is body, 23 is end cover, 24 is gland, 25 is mandrel, 26 is bearing, 27 is abrasive end, 28 is bistrique.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation, and accompanying drawing is the schematic diagram simplified, and only basic structure of the present invention is described in a schematic way, therefore it only shows the formation relevant with the present invention.
As Figure 1-4, tool-post grinder, comprises machine for automatic working frame 1, the workbench 2 of machine for automatic working frame 1 is provided with work holder 3 and sanding apparatus 4, work holder 3 comprises hold-down support 5, sliding support 6 and guide rail 7, guide rail 7 is arranged between hold-down support 5 and sliding support 6, the bottom of hold-down support 5 is arranged on workbench 2 by bolt, the top of hold-down support 5 has the first installing hole, the first main shaft 8 is coated with in first installing hole, first main shaft 8 is connected with the first positioning disk 9, first positioning disk 9 and the first main shaft 8 synchronous axial system, first main shaft 8 is connected by shaft coupling with between the output shaft of spindle servo electric machine 12, the bottom of sliding support 6 is arranged in guide rail 7, the top of sliding support 6 has the second installing hole, the second main shaft 10 is coated with in second installing hole, second main shaft 10 is connected with the second positioning disk 11, second positioning disk 11 and the second main shaft 10 synchronous axial system, the workpiece of tubulose is clamped between first positioning disk 9 and the second positioning disk 11, sliding support 6 can move back and forth at guide rail 7 cathetus, sliding support 6 by bolt locking on guide rail 7, workpiece rotates under the drive of spindle servo electric machine 12.
Sanding apparatus 4 comprises multiple transmission bracket 13, workbench 2 is provided with slide unit 14, slide unit 14 is arranged along the length direction of workpiece, multiple transmission bracket 13 is all arranged on slide unit 14 by slide, transmission bracket 13 is provided with bistrique 28, bistrique 28, towards workpiece setting, workbench 2 is also provided with feed servo motor 15, feed servo motor 15 is connected by screw mandrel with between slide, and feed servo motor 15 can drive slide straight reciprocating motion on slide unit 14.Multiple bistrique 28 carries out polishing processing to workpiece simultaneously, and just can complete polishing work in a short period of time, efficiency is high.After work holder 3 horizontal-clamping workpiece, rotate under the drive of spindle servo electric machine 12, select the quantity of bistrique 28 according to actual needs, multiple bistrique 28 is polished to the workpiece outer wall of moving with stable velocity linear, and polish effective, precision is high.
Wherein, bistrique 28 comprises body 22, body 22 two ends are provided with end cover 23, gland 24 is installed with on end cover 23, body 22 center is provided with mandrel 25, mandrel 25 two ends all outstanding with gland 24 outside, mandrel 25 be greater than the stepped of both sides diameter for mid diameter, the ladder position of mandrel 25 is provided with bearing 26, and one end that mandrel 25 is placed in outside gland 24 is connected with transmission bracket 13 by driving section, and mandrel 25 other end be placed in outside gland 24 is connected with abrasive end 27, abrasive end 27 is towards workpiece setting, operating efficiency is high, good stability, long service life.
Machine for automatic working frame 1 supports on the ground by four supporting legs 16, and the column 17 of supporting leg 16 is channel-section steel, and the bottom of supporting leg 16 is supported by steel plate, and the Stability Analysis of Structures of channel-section steel, weight capacity is large.
Machine for automatic working frame 1 is evenly equipped with multiple waste residue groove 18, discarded iron filings can leak down by multiple waste residue groove 18, avoid the foreign material on workbench 2 too many.
Guide rail 7 is also provided with multiple two blocks of wing plates 19, two pieces of wing plate 19 reversed dips are arranged, be connected by transverse slat between the bottom of two blocks of wing plates 19, transverse slat is bolted on guide rail 7 by multiple, form the horn-like upper shed of 120 ~ 150 degree between two wing plates 19, workpiece is placed in the upper shed of two blocks of wing plates 19.
Wherein, first positioning disk 9 is by disk 20 and the annular slot 21 being connected to disk 20 edge, first positioning disk 9 is identical with the structure of the second positioning disk 11, and the two ends of workpiece are installed in the annular slot 21 of the first positioning disk 9 and the annular slot 21 of the second positioning disk 11 respectively, easy accessibility.
The present invention is applicable to without grinding machine or the manufacturing enterprise having grinding machine, simple and practical, and workpiece only needs once to clamp, without the need to centering, and little to the loss of bistrique 28, long service life.
By reference to the accompanying drawings embodiments of the invention are explained in detail above, but the present invention is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, can also makes a variety of changes under the prerequisite not departing from present inventive concept.

Claims (2)

1. tool-post grinder, is characterized in that, comprises machine for automatic working frame (1), the workbench (2) of described machine for automatic working frame (1) is provided with work holder (3) and sanding apparatus (4), described work holder (3) comprises hold-down support (5), sliding support (6) and guide rail (7), described guide rail (7) is arranged between hold-down support (5) and sliding support (6), the bottom of described hold-down support (5) is arranged on workbench (2) by bolt, the top of described hold-down support (5) has the first installing hole, the first main shaft (8) is coated with in first installing hole, first main shaft (8) is connected with the first positioning disk (9), first positioning disk (9) and the first main shaft (8) synchronous axial system, first main shaft (8) is connected by shaft coupling with between the output shaft of spindle servo electric machine (12), the bottom of described sliding support (6) is arranged in guide rail (7), the top of sliding support (6) has the second installing hole, the second main shaft (10) is coated with in second installing hole, second main shaft (10) is connected with the second positioning disk (11), second positioning disk (11) and the second main shaft (10) synchronous axial system, the workpiece of tubulose is clamped between first positioning disk (9) and the second positioning disk (11), sliding support (6) can move back and forth at guide rail (7) cathetus, sliding support (6) by bolt locking on guide rail (7), described workpiece rotates under the drive of spindle servo electric machine (12),
Described sanding apparatus (4) comprises multiple transmission bracket (13), described workbench (2) is provided with slide unit (14), slide unit (14) is arranged along the length direction of workpiece, multiple transmission bracket (13) is all arranged on slide unit (14) by slide, described transmission bracket (13) is provided with bistrique (28), described bistrique (28) is towards workpiece setting, described workbench (2) is also provided with feed servo motor (15), described feed servo motor (15) is connected by screw mandrel with between slide, feed servo motor (15) can drive slide in the upper straight reciprocating motion of slide unit (14),
Described bistrique (28) comprises body (22), described body (22) two ends are provided with end cover (23), gland (24) is installed with on end cover (23), described body (22) center is provided with mandrel (25), mandrel (25) two ends all protrude from outside gland (24), described mandrel (25) is greater than the stepped of both sides diameter for mid diameter, the ladder position of described mandrel (25) is provided with bearing (26), mandrel (25) is placed in gland (24) one end outward and is connected with transmission bracket (13) by driving section, mandrel (25) is placed in gland (24) other end outward and is connected with abrasive end (27), described abrasive end (27) is towards workpiece setting,
Described machine for automatic working frame (1) is supported on the ground by four supporting legs (16), and the column (17) of described supporting leg (16) is channel-section steel, and the bottom of supporting leg (16) is supported by steel plate;
Described machine for automatic working frame (1) is evenly equipped with multiple waste residue groove (18);
Described guide rail (7) is also provided with multiple two pieces of wing plates (19), two pieces of wing plate (19) reversed dips are arranged, be connected by transverse slat between the bottom of two pieces of wing plates (19), transverse slat is bolted on guide rail (7) by multiple, form the horn-like upper shed of 120 ~ 150 degree between two wing plates (19), described workpiece is placed in the upper shed of two pieces of wing plates (19).
2. tool-post grinder according to claim 1, it is characterized in that, described first positioning disk (9) is by disk (20) and the annular slot (21) being connected to disk (20) edge, first positioning disk (9) is identical with the structure of the second positioning disk (11), and the two ends of workpiece are installed in the annular slot (21) of the first positioning disk (9) and the annular slot (21) of the second positioning disk (11) respectively.
CN201510527261.3A 2015-08-26 2015-08-26 Tool-post grinder Pending CN105127845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510527261.3A CN105127845A (en) 2015-08-26 2015-08-26 Tool-post grinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510527261.3A CN105127845A (en) 2015-08-26 2015-08-26 Tool-post grinder

Publications (1)

Publication Number Publication Date
CN105127845A true CN105127845A (en) 2015-12-09

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ID=54713589

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510527261.3A Pending CN105127845A (en) 2015-08-26 2015-08-26 Tool-post grinder

Country Status (1)

Country Link
CN (1) CN105127845A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106181761A (en) * 2016-09-21 2016-12-07 苏州市海神达机械科技有限公司 Multifunctional accurate machining table top
CN106181686A (en) * 2016-09-21 2016-12-07 苏州市海神达机械科技有限公司 Full-automatic accurate grinding equipment
CN110091240A (en) * 2019-06-17 2019-08-06 上海与非日用品有限公司 A kind of environment protection pipe outer wall rust removalling equipment for building

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106181761A (en) * 2016-09-21 2016-12-07 苏州市海神达机械科技有限公司 Multifunctional accurate machining table top
CN106181686A (en) * 2016-09-21 2016-12-07 苏州市海神达机械科技有限公司 Full-automatic accurate grinding equipment
CN110091240A (en) * 2019-06-17 2019-08-06 上海与非日用品有限公司 A kind of environment protection pipe outer wall rust removalling equipment for building

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
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Application publication date: 20151209