CN105215811A - A kind of U-bolt automatic double-head angle lap machine - Google Patents

A kind of U-bolt automatic double-head angle lap machine Download PDF

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Publication number
CN105215811A
CN105215811A CN201510665878.1A CN201510665878A CN105215811A CN 105215811 A CN105215811 A CN 105215811A CN 201510665878 A CN201510665878 A CN 201510665878A CN 105215811 A CN105215811 A CN 105215811A
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CN
China
Prior art keywords
speed chain
active box
frame
double
pressure roller
Prior art date
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Granted
Application number
CN201510665878.1A
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Chinese (zh)
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CN105215811B (en
Inventor
陈忠义
季廷春
吴子恺
刘鹏
王大平
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Zhucheng Yihe Axles Co Ltd
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Zhucheng Yihe Axles Co Ltd
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Priority to CN201510665878.1A priority Critical patent/CN105215811B/en
Publication of CN105215811A publication Critical patent/CN105215811A/en
Application granted granted Critical
Publication of CN105215811B publication Critical patent/CN105215811B/en
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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
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
    • 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
    • B24B41/005Feeding or manipulating devices specially adapted to grinding machines

Abstract

The invention discloses a kind of U-bolt automatic double-head angle lap machine, it is characterized in that, comprise bracing frame, active box, static housing, work conveyance system, workpiece adjustment System and workpiece angle lap system, the left end of support frame as described above is provided with active box, the bottom of described active box is inverted U structure, be engaged mutually with bracing frame, can move left and right, described static housing is welded on the right-hand member of bracing frame, is separately installed with left support side frame and right support side frame in the centre position, outside of active box and static housing.The present invention can simplify the operation step, the labour intensity that reduces non-cutting time, reduce operation easier, the workman that enhances productivity, alleviates, thus realizes the mass production of U-bolt, reduces the operating cost of enterprise.

Description

A kind of U-bolt automatic double-head angle lap machine
Technical field
The present invention relates to metal-working industry, is a kind of U-bolt automatic double-head angle lap machine specifically.
Background technology
U-bolt is the important spare part connecting leaf springs of car and forward and backward bridge, and the chamfering of current U-bolt adopts engine lathe to carry out turning, there is following defect:
(1) Cutting tool installation manner is on knife rest, bolt clamping rotates on spindle chuck, carry out one end and cut chamfering, tune of stopping after completing carries out chamfering to the other end, the chamfer machining completing two ends specifically need proceed as follows: material loading → hand-operated clamping workpiece → lathe startup → hand planker feeding is carried out turning chamfering → chuck discharging of manually stopping → unclamp → workpiece tune circulation and performed aforesaid operations, need 12 steps altogether, there is work step complex operation, service working time is long, production efficiency is low;
(2) precision requirement due to U-bolt is higher, therefore in process, need higher operating technology, improves operation easier in the middle of invisible;
(3) piece count of each processing is less, is unfavorable for mass production;
(4) will complete the Dual-head chamfering of every part workpiece, operator need repeat No. 4 material loadings, discharging, and labour intensity is large.
Therefore, in the urgent need to a kind ofly can solving the problems of the technologies described above, the angle lap machine of the mass production that realizes U-bolt.
Summary of the invention
Object of the present invention provides a kind of U-bolt automatic double-head angle lap machine, can simplify the operation step, reduce non-cutting time, reduce operation easier, the workman that enhances productivity, alleviates labour intensity, thus realize the mass production of U-bolt, reduce the operating cost of enterprise.
For achieving the above object, the technical solution used in the present invention is: a kind of U-bolt automatic double-head angle lap machine, comprise bracing frame, active box, static housing, work conveyance system, workpiece adjustment System and workpiece angle lap system, the left end of support frame as described above is provided with active box, the bottom of described active box is inverted U structure, be engaged mutually with bracing frame, can move left and right, described static housing is welded on the right-hand member of bracing frame, left support side frame and right support side frame is separately installed with in the centre position, outside of active box and static housing, described work conveyance system is arranged on left support side frame and right support side frame respectively, described workpiece adjustment System is arranged on the bottom of active box respectively, the top of top and static housing, described workpiece angle lap system is arranged on the middle and lower part of active box and static housing respectively.
As the preferred technical scheme of one, described work conveyance system comprises sprocket motors, initiatively speed chain wheel I, initiatively speed chain wheel II, driven speed chain wheel I, driven speed chain wheel II, double-speed chain I, double-speed chain II, feed hopper and feed rod, described sprocket motors is arranged on the upper right side of left support side frame, initiatively speed chain wheel I is installed in the inner side of sprocket motors, described driven speed chain wheel I is arranged on the left end of left support side frame, is provided with double-speed chain I between described active speed chain wheel I and driven speed chain wheel I; Initiatively speed chain wheel II, driven speed chain wheel II and double-speed chain II is separately installed with in the position that right support side frame is corresponding with left support side frame; Described feed hopper is arranged on the outside of driven speed chain wheel I and driven speed chain wheel II; Described feed rod is arranged on initiatively between speed chain wheel I and active speed chain wheel II, and is connected with sprocket motors.
As the preferred technical scheme of one, described workpiece adjustment System comprises Workpiece length regulating system, diameter of work regulating system I and diameter of work regulating system II, described Workpiece length regulating system comprises handle, adjusting gear and gear bar, described handle is arranged on the bottom of active box, adjusting gear is provided with in the inside of handle, described gear bar is arranged on the left upper end of bracing frame, and described adjusting gear and gear bar mesh together; Described diameter of work regulating system I is arranged on active box, comprise pressure roller motor I, adjusting rod I, pressure roller assembling I, Timing Belt I, supporting plate I and adjusting bolt I, described pressure roller motor I is arranged on the left upper end of active box, at the upper right side of active box, adjusting rod I is installed, the lower end of described adjusting rod I is connected with pressure roller assembling I, described pressure roller assembling I is provided with Timing Belt I, be provided with in the below of pressure roller assembling I supporting plate I be arranged on active box, the two ends, left and right, bottom of described supporting plate I are separately installed with one group of adjusting bolt I; Described diameter of work regulating system II is arranged on static housing, the position corresponding with diameter of work regulating system I is separately installed with pressure roller motor II, adjusting rod II, pressure roller assemble II, Timing Belt II, supporting plate II and adjusting bolt II.
As the preferred technical scheme of one, described workpiece angle lap system comprises grinding wheel drive mitor I, grinding wheel drive mitor II, stone platform I, stone platform II, emery wheel I, emery wheel II, V belt I and V belt II, described grinding wheel drive mitor I is arranged on the lower-left end of active box, described stone platform I is arranged on the centre position of active box, stone platform I is provided with emery wheel I, between described grinding wheel drive mitor I and emery wheel I, is provided with V belt I; Grinding wheel drive mitor II, stone platform II, emery wheel II and V belt II is separately installed with in the position that static housing is corresponding with active box.
As the preferred technical scheme of one, described double-speed chain I is through the space pressure roller assembling I and supporting plate I, and described double-speed chain II is through the space pressure roller assembling II and supporting plate II.
As the preferred technical scheme of one, the discharge end of described feed hopper is provided with notch, in notch, be provided with baffle plate.
As the preferred technical scheme of one, described double-speed chain I is taken turns by multiple cylindricality and is formed, and described double-speed chain II is also taken turns by multiple cylindricality and formed.
Critical piece of the present invention structure composition, operation principle and effect as follows:
1, Workpiece length regulating system, be arranged on the bottom of active box, be made up of handle, adjusting gear and gear bar, adjusting gear and gear bar mesh together, swinging handle, and driven gear rotates, then active box is made to move in the opposite direction, thus, the workpiece of different length can be processed, expanded the range of work.
2, diameter of work regulating system I and diameter of work regulating system II, both structures are identical, all be made up of pressure roller motor, adjusting rod, pressure roller assembling, Timing Belt, supporting plate and adjusting bolt, start pressure roller motor, drive Timing Belt rotates, rotary regulating lever again, and be that supporting plate rises or declines by adjusting bolt, the workpiece be positioned on double-speed chain can be compressed slightly, and make himself also can rotate, can make its uniform force, chamfering is more accurate, and the different workpiece of thickness can be processed, expand the range of work;
3, workpiece angle lap system comprises grinding wheel drive mitor I, grinding wheel drive mitor II, stone platform I, stone platform II, emery wheel I, emery wheel II, V belt I and V belt II, can realize polishing to workpiece two ends simultaneously, decrease the labour intensity of workman, improve production efficiency.
Owing to adopting technique scheme, beneficial effect of the present invention is:
1, the present invention adopts a machine just can realize processing the workpiece of different length, diameter equal-specification, reduces operation easier, decreases non-cutting time;
2, the present invention adopts the mode of automatic blanking, simplifies operating procedure, alleviates the labour intensity of workman;
3, present invention achieves the automatic angle lap of the disposable double end to batch workpiece, 60/min can be reached the soonest, improve production efficiency, reduce the operating cost of enterprise.
The present invention can simplify the operation step, the labour intensity that reduces non-cutting time, reduce operation easier, the workman that enhances productivity, alleviates, thus realizes the mass production of U-bolt, reduces the operating cost of enterprise.
Accompanying drawing explanation
Now the present invention will be further described by reference to the accompanying drawings.
Fig. 1 is front view of the present invention.
Fig. 2 is left view of the present invention.
Fig. 3 is right view of the present invention.
Fig. 4 is feeding hopper structure schematic diagram of the present invention.
In figure: 1, bracing frame, 2, active box, 3, static housing, 4, work conveyance system, 5, workpiece adjustment System, 6, workpiece angle lap system, 7, left support side frame, 8, right support side frame, 9, sprocket motors, 10, initiatively speed chain wheel I, 11, initiatively speed chain wheel II, 12, driven speed chain wheel I, 13, driven speed chain wheel II, 14, double-speed chain I, 15, double-speed chain II, 16, feed hopper, 17, feed rod, 18, Workpiece length regulating system, 19, diameter of work regulating system I, 20, diameter of work regulating system II, 21, handle, 22, adjusting gear, 23, gear bar, 24, pressure roller motor I, 25, adjusting rod I, 26, pressure roller assembling I, 27, Timing Belt I, 28, supporting plate I, 29, adjusting bolt I, 30, pressure roller motor II, 31, adjusting rod II, 32, pressure roller assembling II, 33, Timing Belt II, 34, supporting plate II, 35, adjusting bolt II, 36, grinding wheel drive mitor I, 37, grinding wheel drive mitor II, 38, stone platform I, 39, stone platform II, 40, emery wheel I, 41, emery wheel II, 42, V belt I, 43, V belt II, 44, notch, 45, baffle plate, 46, cylindricality is taken turns, and 47, workpiece.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further elaborated.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present invention.Undoubtedly, those of ordinary skill in the art can recognize, when without departing from the spirit and scope of the present invention, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
As shown in Figure 1, a kind of U-bolt automatic double-head angle lap machine, comprise bracing frame 1, active box 2, static housing 3, work conveyance system 4, workpiece adjustment System 5 and workpiece angle lap system 6, the left end of support frame as described above 1 is provided with active box 2, the bottom of described active box 2 is inverted U structure, be engaged mutually with bracing frame 1, can move left and right, described static housing 3 is welded on the right-hand member of bracing frame 1, left support side frame 7 and right support side frame 8 is separately installed with in the centre position, outside of active box 2 and static housing 3, described work conveyance system 4 is arranged on left support side frame 7 and right support side frame 8 respectively, described workpiece adjustment System 5 is arranged on the bottom of active box 2 respectively, the top of top and static housing 3, described workpiece angle lap system 6 is arranged on the middle and lower part of active box 2 and static housing 3 respectively.
As shown in Figures 2 and 3, described work conveyance system 4 comprises sprocket motors 9, initiatively speed chain wheel I 10, initiatively speed chain wheel II 11, driven speed chain wheel I 12, driven speed chain wheel II 13, double-speed chain I 14, double-speed chain II 15, feed hopper 16 and feed rod 17, described sprocket motors 9 is arranged on the upper right side of left support side frame 7, initiatively speed chain wheel I 10 is installed in the inner side of sprocket motors 9, described driven speed chain wheel I 12 is arranged on the left end of left support side frame 7, is provided with double-speed chain I 14 between described active speed chain wheel I 10 and driven speed chain wheel I 12; Initiatively speed chain wheel II 11, driven speed chain wheel II 13 and double-speed chain II 15 is separately installed with in the position that right support side frame 8 is corresponding with left support side frame 7; Described feed hopper 16 is arranged on the outside of driven speed chain wheel I 12 and driven speed chain wheel II 13; Described feed rod 17 is arranged on initiatively between speed chain wheel I 10 and active speed chain wheel II 11, and is connected with sprocket motors 9.
As shown in Figures 2 and 3, described workpiece adjustment System 5 comprises Workpiece length regulating system 18, diameter of work regulating system I 19 and diameter of work regulating system II 20, described Workpiece length regulating system 18 comprises handle 21, adjusting gear 22 and gear bar 23, described handle 21 is arranged on the bottom of active box 2, adjusting gear 22 is provided with in the inside of handle 21, described gear bar 23 is arranged on the left upper end of bracing frame 1, and described adjusting gear 22 meshes together with gear bar 23, described diameter of work regulating system I 19 is arranged on active box 2, comprise pressure roller motor I 24, adjusting rod I 25, pressure roller assembling I 26, Timing Belt I 27, supporting plate I 28 and adjusting bolt I 29, described pressure roller motor I 24 is arranged on the left upper end of active box 2, at the upper right side of active box 2, adjusting rod I 25 is installed, the lower end of described adjusting rod I 25 is connected with pressure roller assembling I 26, described pressure roller assembling I 26 is provided with Timing Belt I 27, the supporting plate I 28 be arranged on active box 2 is provided with in the below of pressure roller assembling I 26, the two ends, left and right, bottom of described supporting plate I 28 are separately installed with one group of adjusting bolt I 29, described diameter of work regulating system II 20 is arranged on static housing 3, the position corresponding with diameter of work regulating system I 19 is separately installed with pressure roller motor II 30, adjusting rod II 31, pressure roller assemble II 32, Timing Belt II 33, supporting plate II 34 and adjusting bolt II 35.
As shown in Figures 2 and 3, described workpiece angle lap system 6 comprises grinding wheel drive mitor I 36, grinding wheel drive mitor II 37, stone platform I 38, stone platform II 39, emery wheel I 40, emery wheel II 41, V belt I 42 and V belt II 43, described grinding wheel drive mitor I 36 is arranged on the lower-left end of active box 2, described stone platform I 38 is arranged on the centre position of active box 2, stone platform I 38 is provided with emery wheel I 40, between described grinding wheel drive mitor I 36 and emery wheel I 40, is provided with V belt I 42; Grinding wheel drive mitor II 37, stone platform II 39, emery wheel II 41 and V belt II 43 is separately installed with in the position that static housing 3 is corresponding with active box 2.
As shown in Figures 2 and 3, described double-speed chain I 14 is through the space pressure roller assembling I 26 and supporting plate I 28, and described double-speed chain II 15 is through the space pressure roller assembling II 32 and supporting plate II 34.
As shown in Figure 4, the discharge end of described feed hopper 16 is provided with notch 44, is provided with baffle plate 45 in notch 44.
As shown in Figures 2 and 3, described double-speed chain I 14 is taken turns 46 by multiple cylindricality and is formed, and described double-speed chain II 15 is also taken turns 46 by multiple cylindricality and formed.
The present invention operationally, comprises the following steps:
(1) first according to the length of workpiece 47, swinging handle 21 drives adjusting gear 22 to move on gear bar 23, thus regulate the position of active box 2, make it the length of applicable workpiece 47, simultaneously according to the diameter of workpiece 47, twisting adjusting bolt I 29 and adjusting bolt II 35, make supporting plate I 28 and supporting plate II 34 move to the position of applicable workpiece 47 diameter;
(2) workpiece 47 uniform spreading is placed in feed hopper 16, open baffle plate 45, make workpiece 47 fall into cylindricality wheel 46 between space, start sprocket motors 9, drive feed rod 17 to rotate, then drive initiatively speed chain wheel I 10 and active speed chain wheel II 11 to rotate simultaneously, and then drive double-speed chain I 14 and double-speed chain II 15 to rotate, driven speed chain wheel I 12 and driven speed chain wheel II 13 are rotated simultaneously, and then drives workpiece 47 to travel forward along double-speed chain I 14 and double-speed chain II 15;
(3) when workpiece 47 arrives the left end of diameter of work regulating system I 19 and diameter of work regulating system II 20, start pressure roller motor I 24 and pressure roller motor II 30, it is made to rotate with the Timing Belt II on the Timing Belt I 27 in dynamic pressure roller assembling I 26 and pressure roller assembling II 32, twist adjusting rod I 25 and adjusting rod II 31 simultaneously, workpiece 47 is compressed slightly, make it not only can travel forward, and self also can rotate, meanwhile, start grinding wheel drive mitor I 36 and grinding wheel drive mitor II 37, emery wheel I 40 and emery wheel II 41 pairs of workpiece are driven to carry out chamfered, angle now between workpiece 47 and emery wheel I 40 or emery wheel II 41 is 45 °,
(4) carry out after chamfered completes to workpiece 47, move forward to the position of active speed chain wheel I 10 and initiatively speed chain wheel II 11, automatic blanking, completes whole process.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (7)

1. a U-bolt automatic double-head angle lap machine, it is characterized in that: comprise bracing frame, active box, static housing, work conveyance system, workpiece adjustment System and workpiece angle lap system, the left end of support frame as described above is provided with active box, the bottom of described active box is inverted U structure, be engaged mutually with bracing frame, can move left and right, described static housing is welded on the right-hand member of bracing frame, left support side frame and right support side frame is separately installed with in the centre position, outside of active box and static housing, described work conveyance system is arranged on left support side frame and right support side frame respectively, described workpiece adjustment System is arranged on the bottom of active box respectively, the top of top and static housing, described workpiece angle lap system is arranged on the middle and lower part of active box and static housing respectively.
2. a kind of U-bolt automatic double-head angle lap machine according to claim 1, it is characterized in that: described work conveyance system comprises sprocket motors, initiatively speed chain wheel I, initiatively speed chain wheel II, driven speed chain wheel I, driven speed chain wheel II, double-speed chain I, double-speed chain II, feed hopper and feed rod, described sprocket motors is arranged on the upper right side of left support side frame, initiatively speed chain wheel I is installed in the inner side of sprocket motors, described driven speed chain wheel I is arranged on the left end of left support side frame, between described active speed chain wheel I and driven speed chain wheel I, double-speed chain I is installed, initiatively speed chain wheel II, driven speed chain wheel II and double-speed chain II is separately installed with in the position that right support side frame is corresponding with left support side frame, described feed hopper is arranged on the outside of driven speed chain wheel I and driven speed chain wheel II, described feed rod is arranged on initiatively between speed chain wheel I and active speed chain wheel II, and is connected with sprocket motors.
3. a kind of U-bolt automatic double-head angle lap machine according to claim 1, it is characterized in that: described workpiece adjustment System comprises Workpiece length regulating system, diameter of work regulating system I and diameter of work regulating system II, described Workpiece length regulating system comprises handle, adjusting gear and gear bar, described handle is arranged on the bottom of active box, adjusting gear is provided with in the inside of handle, described gear bar is arranged on the left upper end of bracing frame, and described adjusting gear and gear bar mesh together; Described diameter of work regulating system I is arranged on active box, comprise pressure roller motor I, adjusting rod I, pressure roller assembling I, Timing Belt I, supporting plate I and adjusting bolt I, described pressure roller motor I is arranged on the left upper end of active box, at the upper right side of active box, adjusting rod I is installed, the lower end of described adjusting rod I is connected with pressure roller assembling I, described pressure roller assembling I is provided with Timing Belt I, be provided with in the below of pressure roller assembling I supporting plate I be arranged on active box, the two ends, left and right, bottom of described supporting plate I are separately installed with one group of adjusting bolt I; Described diameter of work regulating system II is arranged on static housing, the position corresponding with diameter of work regulating system I is separately installed with pressure roller motor II, adjusting rod II, pressure roller assemble II, Timing Belt II, supporting plate II and adjusting bolt II.
4. a kind of U-bolt automatic double-head angle lap machine according to claim 1, it is characterized in that: described workpiece angle lap system comprises grinding wheel drive mitor I, grinding wheel drive mitor II, stone platform I, stone platform II, emery wheel I, emery wheel II, V belt I and V belt II, described grinding wheel drive mitor I is arranged on the lower-left end of active box, described stone platform I is arranged on the centre position of active box, stone platform I is provided with emery wheel I, between described grinding wheel drive mitor I and emery wheel I, is provided with V belt I; Grinding wheel drive mitor II, stone platform II, emery wheel II and V belt II is separately installed with in the position that static housing is corresponding with active box.
5. a kind of U-bolt automatic double-head angle lap machine according to claim 1,2 or 3, is characterized in that: described double-speed chain I is through the space pressure roller assembling I and supporting plate I, and described double-speed chain II is through the space pressure roller assembling II and supporting plate II.
6. a kind of U-bolt automatic double-head angle lap machine according to claim 2, is characterized in that: the discharge end of described feed hopper is provided with notch, in notch, be provided with baffle plate.
7. a kind of U-bolt automatic double-head angle lap machine according to claim 2, is characterized in that: described double-speed chain I is taken turns by multiple cylindricality and formed, and described double-speed chain II is also taken turns by multiple cylindricality and formed.
CN201510665878.1A 2015-10-15 2015-10-15 A kind of U-bolt automatic double-head angle lap machine Active CN105215811B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107617949A (en) * 2017-08-11 2018-01-23 安徽轻工业技师学院 Double end sanding apparatus is used in a kind of souvenir paperweight processing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03136765A (en) * 1989-10-18 1991-06-11 Chubu Electric Power Co Inc Apparatus for automatically grinding pipe body weld
CN202701936U (en) * 2012-07-03 2013-01-30 黄图强 Stone edge grinding machine
CN204171214U (en) * 2014-09-10 2015-02-25 诸城市义和车桥有限公司 A kind of U-bolt round steel shearing blanking device
CN104889852A (en) * 2015-06-23 2015-09-09 浙江环龙机器有限公司 Paper tube edging device
CN205147983U (en) * 2015-10-15 2016-04-13 诸城市义和车桥有限公司 U type bolt grinds angle machine with automatic double -end

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03136765A (en) * 1989-10-18 1991-06-11 Chubu Electric Power Co Inc Apparatus for automatically grinding pipe body weld
CN202701936U (en) * 2012-07-03 2013-01-30 黄图强 Stone edge grinding machine
CN204171214U (en) * 2014-09-10 2015-02-25 诸城市义和车桥有限公司 A kind of U-bolt round steel shearing blanking device
CN104889852A (en) * 2015-06-23 2015-09-09 浙江环龙机器有限公司 Paper tube edging device
CN205147983U (en) * 2015-10-15 2016-04-13 诸城市义和车桥有限公司 U type bolt grinds angle machine with automatic double -end

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107617949A (en) * 2017-08-11 2018-01-23 安徽轻工业技师学院 Double end sanding apparatus is used in a kind of souvenir paperweight processing
CN107617949B (en) * 2017-08-11 2019-06-04 安徽合肥技师学院 A kind of souvenir paperweight processing double end grinding device

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