CN107139045A - A kind of abrasive machining device of T-shaped workpiece - Google Patents

A kind of abrasive machining device of T-shaped workpiece Download PDF

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Publication number
CN107139045A
CN107139045A CN201710336817.XA CN201710336817A CN107139045A CN 107139045 A CN107139045 A CN 107139045A CN 201710336817 A CN201710336817 A CN 201710336817A CN 107139045 A CN107139045 A CN 107139045A
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CN
China
Prior art keywords
lever
depression bar
bearing
connecting rod
grinding
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Application number
CN201710336817.XA
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Chinese (zh)
Inventor
姚钟钟
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Individual
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Individual
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Priority to CN201710336817.XA priority Critical patent/CN107139045A/en
Publication of CN107139045A publication Critical patent/CN107139045A/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
    • B24B19/00Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/004Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding rails, T, I, H or other similar profiles
    • 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
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The present invention provides a kind of abrasive machining device of T-shaped workpiece, belongs to machining technology field.It includes clamp system, grinding mechanism, the lower end of the left connecting rod of clamp system is arranged on the upper end of lever left by two groups of left adjusting parts, the left U-shaped card slot of left drive pin insertion left connecting rod upper end, the middle-end of right lever is hinged in frame by right lever bearing pin, the lower end of right connecting rod is arranged on the upper end of right lever by two groups of right adjusting parts, the right U-shaped card slot of right drive pin insertion right connecting rod upper end, the left and right ends of return spring connect left spring pole and right fulcrum bar of the spring respectively, left wheel and right roller are fitted in the presence of return spring with the left and right sides of wedge block with two inclined planes, the sliding support of grinding mechanism can horizontally slip and be arranged on guide type shoe, screw mandrel and feed screw nut's threaded connection, abrasive grinding wheel is rotatably provided on grinding bearing.The present invention quickly realizes the clamping and release to T-shaped workpiece, is conducive to the grinding of T-shaped workpiece.

Description

A kind of abrasive machining device of T-shaped workpiece
Technical field
The present invention relates to machining technology field, more particularly to a kind of abrasive machining device of T-shaped workpiece.
Background technology
Machining refers to the process of be changed the appearance and size or performance of workpiece by a kind of plant equipment.By adding Difference in work mode can be divided into machining and pressure processing.In process of production, every shape for changing production object, chi Very little, position and property etc., become the process referred to as technical process of finished product or semi-finished product.It is the main portion of production process Point.Technical process can be divided into the technical process such as casting, forging, punching press, welding, machining, assembling, manufacturing technology mistake again Journey generally refers to the summation of the machining work process of part and the assembling technology procedure of machine, and other processes are then referred to as aiding in Process, such as transport, keeping, power supply, maintenance of equipment.Technical process is by one or several tactic works again Sequence composition, a process several work steps by being made up of.Grinding refer to use excess stock on abrasive material, grinding tool excision workpiece plus Work method.Grinding is one of widely used cutting working method.Grinding is generally used for semifinishing and finishing, Precision is up to the even more high of IT8~5.Because the upper surface of T-shaped workpiece usually needs to be attached or assemble, it is accomplished by very Good precision, is typically all realized using grinding.Moreover, it is necessary to T-shaped workpiece is clamped, mesh in grinding process Clamping and grinding of the preceding common grinding attachment to T-shaped workpiece are all relatively difficult, influence the grinding of T-shaped workpiece.
The content of the invention
It is an object of the invention to provide a kind of abrasive machining device of T-shaped workpiece, the quick clamping realized to T-shaped workpiece and Unclamp, be conducive to the grinding of T-shaped workpiece, rational in infrastructure, strong applicability.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of abrasive machining device of T-shaped workpiece, it includes frame, T-shaped workpiece, clamp system, grinding mechanism, the clamping machine Structure includes clamping cylinder, wedge block with two inclined planes, return spring, left spring pole, right fulcrum bar of the spring, left clamp assembly, right clamping group Part, work mounting s seat, the work mounting s seat are fixed in frame, and work mounting s groove, institute are provided with the work mounting s seat T-shaped workpiece is stated on the work mounting s groove of work mounting s seat, the left clamp assembly and right clamp assembly are symmetricly set on The left and right sides of work mounting s seat, the left clamp assembly includes lever left, lever left bearing pin, left wheel, left connecting rod, left regulation Component, left depression bar, left drive pin, left depression bar bearing, left pressure pad, the middle-end of the lever left is by lever left hinge in machine On frame, the left wheel is rotatably provided in the lower end of lever left, and the lower end of the left connecting rod is pacified by two groups of left adjusting parts Mounted in the upper end of lever left, the left adjusting part includes left bolt, left nut, left adjustment packing ring, the lower end of the left connecting rod Connected with the upper end of lever left by left bolt and left nut, left adjustment packing ring be provided between the left connecting rod and lever left, The upper end of the left connecting rod is provided with left U-shaped card slot, and the left depression bar, which can horizontally slip, to be arranged on left depression bar bearing, the left side Depression bar bearing is fixed in frame, and the left end of the left depression bar is provided with left drive pin, the left drive pin insertion left connecting rod The left U-shaped card slot at end, the right-hand member of the left depression bar is provided with left pressure pad, and the right clamp assembly includes right lever, right lever pin In axle, right roller, right connecting rod, right adjusting part, right depression bar, right drive pin, right depression bar bearing, right pressure pad, the right lever End is hinged in frame by right lever bearing pin, and the right roller is rotatably provided in the lower end of right lever, the right connecting rod Lower end is arranged on the upper end of right lever by two groups of right adjusting parts, and the right adjusting part includes right bolt, right nut, right tune The upper end of whole packing ring, the lower end of the right connecting rod and right lever is connected by right bolt and right nut, the right connecting rod and You Gang Right adjustment packing ring is provided between bar, the upper end of the right connecting rod is provided with right U-shaped card slot, and the right depression bar, which can horizontally slip, to be set Put on right depression bar bearing, the right depression bar bearing is fixed in frame, the right-hand member of the right depression bar is provided with right drive pin, institute The right U-shaped card slot of right drive pin insertion right connecting rod upper end is stated, the left end of the right depression bar is provided with right pressure pad, the left spring branch Bar is fixed on lever left, and the right fulcrum bar of the spring is fixed on right lever, and the left and right ends of the return spring are connected respectively Left spring pole and right fulcrum bar of the spring, the clamping cylinder include cylinder body and piston rod, and the cylinder body is fixed in frame, described The upper end connection wedge block with two inclined planes of piston rod, the left wheel and right roller are in the presence of return spring and wedge block with two inclined planes The left and right sides is fitted, and the grinding mechanism is arranged on the upside of clamp system, and the grinding mechanism includes guide type shoe, slides branch Seat, screw mandrel, feed screw nut, screw mandrel fulcrum bearing, lead screw motor, grinding bearing, abrasive grinding wheel, grinding motor, cooling component, it is described Guide type shoe is fixed in frame, and the screw mandrel fulcrum bearing is fixed on the left and right sides of guide type shoe, and the sliding support can be left The right side is slidably arranged on guide type shoe, and the feed screw nut is fixed on sliding support, and the screw mandrel is rotatably provided in screw mandrel In fulcrum bearing, the screw mandrel and feed screw nut's threaded connection, one end of the screw mandrel and lead screw motor are coaxially connected, the screw mandrel Motor is arranged on guide type shoe, and the grinding bearing is fixed on the lower end of sliding support, and the abrasive grinding wheel is rotatably set On grinding bearing, the abrasive grinding wheel and grinding motor are coaxially connected, and the cooling component is arranged on grinding bearing, described Cooling down component includes cooling nozzles, cooling holder, and the cooling holder is arranged on grinding bearing, and the cooling nozzles are arranged on On cooling holder.
Further, left sliding sleeve, the right depression bar and right depression bar branch are provided between the left depression bar and left depression bar bearing Right sliding sleeve is provided between seat.
Further, the lead screw motor is stepper motor.
Further, setting angle of the cooling nozzles on cooling holder is adjustable.
Further, the lower end of the frame is additionally provided with coolant collecting box.
The present invention compared to the prior art, with advantages below and effect:Clamp system realizes the quick clip to T-shaped workpiece Tightly, grinding mechanism realizes the grinding to T-shaped workpiece.The piston rod of clamping cylinder drives wedge block with two inclined planes to move upwards, double Slope wedge block is driven in lever left clockwise oscillation and right lever counter-clockwise swing, left connecting rod respectively by left wheel and right roller The left U-shaped card slot at end drives left depression bar to slide to the right by left drive pin, and the right U-shaped card slot of right connecting rod upper end passes through right drive pin Right depression bar is driven to slide to the left, the clamping of left pressure pad and the realization of right pressure pad to T-shaped workpiece, grinding motor drives abrasive grinding wheel continuous Revolution, coolant is sprayed from cooling nozzles, and lead screw motor drives screw mandrel to rotate, and sliding support is slided to the right, and abrasive grinding wheel is real Now to the grinding of T-shaped workpiece surface.After machining, the piston rod of clamping cylinder is retracted, and lever left and right lever exist Swung out in the presence of return spring, the release of left pressure pad and the realization of right pressure pad to T-shaped workpiece.The left adjustment packing ring of adjustment and the right side The thickness and quantity of packing ring are adjusted, the adjustment of the position of left connecting rod and right connecting rod can be achieved, be can be achieved to left depression bar and right depression bar Stroke be finely adjusted, be easy to the clamping to T-shaped workpiece, strong applicability.Left cunning is provided between left depression bar and left depression bar bearing Set, is provided with right sliding sleeve between right depression bar and right depression bar bearing, is conducive to left depression bar and right depression bar smooth sliding, extends left pressure The service life of bar and right depression bar.Setting angle of the cooling nozzles on cooling holder is adjustable, is conducive to coolant to spray exactly It is mapped on abrasive grinding wheel, is conducive to continuous grinding to process.The lower end of frame is additionally provided with coolant collecting box, realizes to coolant Collection, be easy to the recycling of coolant.The present invention quickly realizes the clamping and release to T-shaped workpiece, is conducive to T-shaped workpiece Grinding, rational in infrastructure, strong applicability.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is Fig. 1 of the present invention partial enlarged drawing A.
Fig. 3 is Fig. 2 of the present invention partial enlarged drawing B.
Fig. 4 is Fig. 3 of the present invention partial enlarged drawing C.
In figure:1. frame, 2.T type workpiece, 3. clamp systems, 4. grinding mechanisms, 5. clamping cylinders, 6. wedge block with two inclined planes, 7. return spring, 8. left spring poles, 9. right fulcrum bar of the spring, 10. left clamp assemblies, 11. right clamp assemblies, 12. work mounting s Seat, 13. work mounting s grooves, 14. lever lefts, 15. lever left bearing pins, 16. left wheels, 17. left connecting rods, 18. left adjusting parts, 19. left depression bar, 20. left drive pins, 21. left depression bar bearings, 22. left pressure pads, 23. left bolts, 24. left nuts, 25. left adjusting pads Circle, 26. left U-shaped card slots, 27. right levers, 28. right lever bearing pins, 29. right rollers, 30. right connecting rods, 31. right adjusting parts, 32. Right depression bar, 33. right drive pins, 34. right depression bar bearings, 35. right pressure pads, 36. right bolts, 37. right nuts, 38. right adjustment packing rings, 39. right U-shaped card slot, 40. cylinder bodies, 41. piston rods, 42. guide type shoes, 43. sliding supports, 44. screw mandrels, 45. feed screw nuts, 46. screw mandrel fulcrum bearing, 47. lead screw motors, 48. grinding bearings, 49. abrasive grinding wheels, 50. grinding motors, 51. cooling components, 52. Cooling nozzles, 53. cooling holders, 54. left sliding sleeves, 55. right sliding sleeves, 56. coolant collecting boxs.
Embodiment
Below in conjunction with the accompanying drawings and the present invention is described in further detail by embodiment, following examples are to this hair Bright explanation and the invention is not limited in following examples.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of abrasive machining device of T-shaped workpiece, it includes frame 1, T-shaped workpiece 2nd, clamp system 3, grinding mechanism 4, clamp system 3 realize the Quick-clamped to T-shaped workpiece 2, and grinding mechanism 4 is realized to T-shaped work The grinding of part 2.The clamp system 3 includes clamping cylinder 5, wedge block with two inclined planes 6, return spring 7, left spring pole 8, the right side Fulcrum bar of the spring 9, left clamp assembly 10, right clamp assembly 11, work mounting s seat 12, the work mounting s seat 12 are fixed on frame 1 On, work mounting s groove 13 is provided with the work mounting s seat 12, the T-shaped workpiece 2 is arranged on the workpiece of work mounting s seat 12 On support slot 13, the left clamp assembly 10 and right clamp assembly 11 are symmetricly set on the left and right sides of work mounting s seat 12, institute Stating left clamp assembly 10 includes lever left 14, lever left bearing pin 15, left wheel 16, left connecting rod 17, left adjusting part 18, left depression bar 19th, left drive pin 20, left depression bar bearing 21, left pressure pad 22, the middle-end of the lever left 14 are hinged on by lever left bearing pin 28 In frame 1, the left wheel 16 is rotatably provided in the lower end of lever left 14, and the lower end of the left connecting rod 17 passes through two groups of left tune The upper end that component 18 is arranged on lever left 14 is saved, the left adjusting part 18 includes left bolt 23, left nut 24, left adjustment packing ring 25, the lower end of the left connecting rod 17 and the upper end of lever left 14 are connected by left bolt 23 and left nut 24, the left connecting rod 17 Left adjustment packing ring 25 is provided between lever left 14, the upper end of the left connecting rod 17 is provided with left U-shaped card slot 26, the left pressure Bar 19, which can horizontally slip, to be arranged on left depression bar bearing 21, and the left depression bar bearing 21 is fixed in frame 1, the left depression bar 19 Left end be provided with left drive pin 20, the left U-shaped card slot 26 of the left insertion left connecting rod 17 of drive pin 20 upper end, the left depression bar 19 right-hand member is provided with left pressure pad 22, and the right clamp assembly 11 includes right lever 27, right lever bearing pin 28, right roller 29, the right side Connecting rod 30, right adjusting part 31, right depression bar 32, right drive pin 33, right depression bar bearing 34, right pressure pad 35, the right lever 27 Middle-end is hinged in frame 1 by right lever bearing pin 28, and the right roller 29 is rotatably provided in the lower end of right lever 27, described The lower end of right connecting rod 30 is arranged on the upper end of right lever 27 by two groups of right adjusting parts 31, and the right adjusting part 31 includes the right side Bolt 36, right nut 37, right adjustment packing ring 38, the lower end of the right connecting rod 30 and the upper end of right lever 27 pass through the right He of bolt 36 Right nut 37 is connected, and right adjustment packing ring 38, the upper end of the right connecting rod 30 are provided between the right connecting rod 30 and right lever 27 Right U-shaped card slot 39 is provided with, the right depression bar 32, which can horizontally slip, to be arranged on right depression bar bearing 34, the right depression bar bearing 34 It is fixed in frame 1, the right-hand member of the right depression bar 32 is provided with right drive pin 33, the right insertion of drive pin 33 right connecting rod 30 The right U-shaped card slot 39 at end, the left end of the right depression bar 32 is provided with right pressure pad 35, and the left spring pole 8 is fixed on lever left On 14, the right fulcrum bar of the spring 9 is fixed on right lever 27, and the left and right ends of the return spring 7 connect left spring branch respectively Bar 8 and right fulcrum bar of the spring 9, the clamping cylinder 5 include cylinder body 40 and piston rod 41, and the cylinder body 40 is fixed in frame 1, institute The upper end connection wedge block with two inclined planes 6 of piston rod 41 is stated, the left wheel 16 and right roller 39 are in the presence of return spring 7 and double The left and right sides laminating of slope wedge block 6, is provided with left sliding sleeve 54, the right pressure between the left depression bar 19 and left depression bar bearing 21 Right sliding sleeve 55 is provided between bar 32 and right depression bar bearing 34, is conducive to left depression bar 19 and the smooth sliding of right depression bar 32, extends The service life of left depression bar 19 and right depression bar 32.The grinding mechanism 4 is arranged on the upside of clamp system 3, the grinding mechanism 4 Including guide type shoe 42, sliding support 43, screw mandrel 44, feed screw nut 45, screw mandrel fulcrum bearing 46, lead screw motor 47, grinding bearing 48th, abrasive grinding wheel 49, grinding motor 50, cooling component 51, the guide type shoe 42 are fixed in frame 1, the screw mandrel supporting Seat 46 is fixed on the left and right sides of guide type shoe 42, and the sliding support 43, which can horizontally slip, to be arranged on guide type shoe 42, institute State feed screw nut 45 to be fixed on sliding support 43, the screw mandrel 44 is rotatably provided in screw mandrel fulcrum bearing 46, the screw mandrel 44 and feed screw nut 45 be threadedly coupled, one end of the screw mandrel 44 and lead screw motor 47 are coaxially connected, and the lead screw motor 47 is pacified On guide type shoe 42, the lead screw motor 47 is stepper motor, and the rotating speed of stepper motor, the position stopped being solely dependent upon arteries and veins The frequency and umber of pulse of signal are rushed, without being influenceed by load change, good reliability.The grinding bearing 48 is fixed on slip branch The lower end of seat 43, the abrasive grinding wheel 49 is rotatably provided on grinding bearing 48, the abrasive grinding wheel 49 and grinding motor 50 Coaxially connected, the cooling component 51 is arranged on grinding bearing 48, and the cooling component 51 includes cooling nozzles 52, cooling branch Frame 53, the cooling holder 53 is arranged on grinding bearing 48, and the cooling nozzles 52 are arranged on cooling holder 53.It is described cold But setting angle of the nozzle 52 on cooling holder 53 is adjustable, is conducive to coolant to be ejected into exactly on abrasive grinding wheel 49, has Beneficial to continuous grinding processing.The lower end of the frame 1 is additionally provided with coolant collecting box 56, realizes the collection to coolant, just In the recycling of coolant.
By above-mentioned technical proposal, a kind of abrasive machining device of T-shaped workpiece of the present invention is in use, the work of clamping cylinder 5 Stopper rod 41 drives wedge block with two inclined planes 6 to move upwards, and wedge block with two inclined planes 6 drives lever left respectively by left wheel 16 and right roller 29 14 clockwise oscillations and the counter-clockwise swing of right lever 27, the left U-shaped card slot 26 of the upper end of left connecting rod 17 are driven by left drive pin 20 Left depression bar 19 is slided to the right, and the right U-shaped card slot 39 of the upper end of right connecting rod 30 drives right depression bar 32 to slide to the left by right drive pin 33, Left pressure pad 22 and right pressure pad 35 realize the clamping to T-shaped workpiece 2, and grinding motor 50 drives the continuous rotary of abrasive grinding wheel 49, cooling Liquid sprays from cooling nozzles 52, and lead screw motor 47 drives screw mandrel 44 to rotate, and sliding support 43 is slided to the right, and abrasive grinding wheel 49 is real Now to the grinding of the T-shaped upper surface of workpiece 2.After machining, the piston rod 41 of clamping cylinder 5 is retracted, lever left 14 and the right side Lever 27 is swung out in the presence of return spring 7, and left pressure pad 22 and right pressure pad 35 realize the release to T-shaped workpiece 2.Adjustment The thickness and quantity of left adjustment packing ring 25 and right adjustment packing ring 38, can be achieved the adjustment of the position of left connecting rod 17 and right connecting rod 30, It can be achieved to be finely adjusted the stroke of left depression bar 19 and right depression bar 32, be easy to the clamping to T-shaped workpiece 2, strong applicability.The present invention The clamping and release to T-shaped workpiece 2 are quickly realized, is conducive to the grinding of T-shaped workpiece 2, rational in infrastructure, strong applicability.
Above content described in this specification is only illustration made for the present invention.Technology belonging to of the invention The technical staff in field can make various modifications or supplement to described specific embodiment or use similar mode Substitute, content without departing from description of the invention or surmount scope defined in the claims, this all should be belonged to The protection domain of invention.

Claims (5)

1. a kind of abrasive machining device of T-shaped workpiece, it is characterised in that:It includes frame, T-shaped workpiece, clamp system, milling drum Structure, the clamp system includes clamping cylinder, wedge block with two inclined planes, return spring, left spring pole, right fulcrum bar of the spring, left clamping Component, right clamp assembly, work mounting s seat, the work mounting s seat are fixed in frame, are provided with the work mounting s seat Work mounting s groove, the T-shaped workpiece is arranged on the work mounting s groove of work mounting s seat, the left clamp assembly and right clamping group Part be symmetricly set on work mounting s seat the left and right sides, the left clamp assembly include lever left, lever left bearing pin, left wheel, Left connecting rod, left adjusting part, left depression bar, left drive pin, left depression bar bearing, left pressure pad, the middle-end of the lever left pass through left thick stick Lever pin axle is hinged in frame, and the left wheel is rotatably provided in the lower end of lever left, and the lower end of the left connecting rod passes through two The left adjusting part of group is arranged on the upper end of lever left, and the left adjusting part includes left bolt, left nut, left adjustment packing ring, institute State the lower end of left connecting rod and the upper end of lever left to connect by left bolt and left nut, set between the left connecting rod and lever left There is left adjustment packing ring, the upper end of the left connecting rod is provided with left U-shaped card slot, and the left depression bar, which can horizontally slip, is arranged on left depression bar On bearing, the left depression bar bearing is fixed in frame, and the left end of the left depression bar is provided with left drive pin, the left drive pin The left U-shaped card slot of left connecting rod upper end is inserted, the right-hand member of the left depression bar is provided with left pressure pad, and the right clamp assembly includes right thick stick Bar, right lever bearing pin, right roller, right connecting rod, right adjusting part, right depression bar, right drive pin, right depression bar bearing, right pressure pad, it is described The middle-end of right lever is hinged in frame by right lever bearing pin, and the right roller is rotatably provided in the lower end of right lever, institute State the upper end that the lower end of right connecting rod is arranged on right lever by two groups of right adjusting parts, the right adjusting part include right bolt, The upper end of right nut, right adjustment packing ring, the lower end of the right connecting rod and right lever is connected by right bolt and right nut, the right side Right adjustment packing ring is provided between connecting rod and right lever, the upper end of the right connecting rod is provided with right U-shaped card slot, and the right depression bar can Horizontally slip and be arranged on right depression bar bearing, the right depression bar bearing is fixed in frame, and the right-hand member of the right depression bar is provided with Right drive pin, the right U-shaped card slot of the right drive pin insertion right connecting rod upper end, the left end of the right depression bar is provided with right pressure pad, The left spring pole is fixed on lever left, and the right fulcrum bar of the spring is fixed on right lever, the left and right of the return spring Two ends connect left spring pole and right fulcrum bar of the spring respectively, and the clamping cylinder includes cylinder body and piston rod, and the cylinder body is fixed In frame, the upper end connection wedge block with two inclined planes of the piston rod, the left wheel and right roller are in the presence of return spring Fitted with the left and right sides of wedge block with two inclined planes, the grinding mechanism is arranged on the upside of clamp system, and the grinding mechanism includes Guide type shoe, sliding support, screw mandrel, feed screw nut, screw mandrel fulcrum bearing, lead screw motor, grinding bearing, abrasive grinding wheel, grinding electric Machine, cooling component, the guide type shoe are fixed in frame, and the screw mandrel fulcrum bearing is fixed on the left and right sides of guide type shoe, The sliding support can be horizontally slipped and be arranged on guide type shoe, and the feed screw nut is fixed on sliding support, the screw mandrel It is rotatably provided in screw mandrel fulcrum bearing, the screw mandrel and feed screw nut's threaded connection, one end of the screw mandrel and lead screw motor Coaxially connected, the lead screw motor is arranged on guide type shoe, and the grinding bearing is fixed on the lower end of sliding support, the mill Cut emery wheel to be rotatably provided on grinding bearing, the abrasive grinding wheel and grinding motor are coaxially connected, the cooling component is set On grinding bearing, the cooling component includes cooling nozzles, cooling holder, and the cooling holder is arranged on grinding bearing, The cooling nozzles are arranged on cooling holder.
2. a kind of abrasive machining device of T-shaped workpiece according to claim 1, it is characterised in that:The left depression bar and a left side Left sliding sleeve is provided between depression bar bearing, right sliding sleeve is provided between the right depression bar and right depression bar bearing.
3. a kind of abrasive machining device of T-shaped workpiece according to claim 1, it is characterised in that:The lead screw motor is Stepper motor.
4. a kind of abrasive machining device of T-shaped workpiece according to claim 1, it is characterised in that:The cooling nozzles exist Setting angle on cooling holder is adjustable.
5. a kind of abrasive machining device of T-shaped workpiece according to claim 1, it is characterised in that:The lower end of the frame It is additionally provided with coolant collecting box.
CN201710336817.XA 2017-05-14 2017-05-14 A kind of abrasive machining device of T-shaped workpiece Withdrawn CN107139045A (en)

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Cited By (6)

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Publication number Priority date Publication date Assignee Title
CN107756182A (en) * 2017-10-30 2018-03-06 重庆代发铸造有限公司 Special workpiece sanding apparatus
CN107838806A (en) * 2017-12-07 2018-03-27 金翰阳科技(大连)股份有限公司 Intelligent polishing machine tool
CN108145731A (en) * 2017-11-28 2018-06-12 浙江卓怡纺织有限公司 A kind of feeding device for tubing
CN108580738A (en) * 2017-12-28 2018-09-28 安徽悦得自动化有限公司 A kind of bracing wire precasting machine
CN109834583A (en) * 2019-02-19 2019-06-04 广州市敏嘉制造技术有限公司 A kind of grinding fixture for processing linear guide rail sliding block
CN110181302A (en) * 2019-05-30 2019-08-30 广东天机工业智能系统有限公司 Clamping device

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EP0371833A1 (en) * 1988-11-18 1990-06-06 Glaenzer Spicer Method of and device for finishing a spherical, concave bearing surface on a roller segment, in particular for a homokinetic joint
CN2389049Y (en) * 1999-09-19 2000-07-26 叶萍萍 Computer controlled circular arc rock cutting/grinding machine
KR20100058765A (en) * 2008-11-25 2010-06-04 (주)이랜드건설 The guide apparatus for make connection point of ramification pipe of metal pipe
CN103737350A (en) * 2013-12-12 2014-04-23 中联重科股份有限公司 Clamp for turning universal joint
CN205394258U (en) * 2015-12-20 2016-07-27 重庆市坤驰汽车零部件有限公司 T molding die spare fixing device
CN206982360U (en) * 2017-05-14 2018-02-09 姚钟钟 A kind of abrasive machining device of T-shaped workpiece

Cited By (8)

* Cited by examiner, † Cited by third party
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CN107756182A (en) * 2017-10-30 2018-03-06 重庆代发铸造有限公司 Special workpiece sanding apparatus
CN108145731A (en) * 2017-11-28 2018-06-12 浙江卓怡纺织有限公司 A kind of feeding device for tubing
CN107838806A (en) * 2017-12-07 2018-03-27 金翰阳科技(大连)股份有限公司 Intelligent polishing machine tool
CN107838806B (en) * 2017-12-07 2023-08-11 金翰阳科技(大连)股份有限公司 Intelligent polishing machine tool
CN108580738A (en) * 2017-12-28 2018-09-28 安徽悦得自动化有限公司 A kind of bracing wire precasting machine
CN109834583A (en) * 2019-02-19 2019-06-04 广州市敏嘉制造技术有限公司 A kind of grinding fixture for processing linear guide rail sliding block
CN109834583B (en) * 2019-02-19 2024-02-20 广州市敏嘉制造技术有限公司 Grinding tool for machining linear guide rail sliding block
CN110181302A (en) * 2019-05-30 2019-08-30 广东天机工业智能系统有限公司 Clamping device

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Application publication date: 20170908