TW201803692A - Single shaft transmission movable-beam type grinding processing device capable of simultaneously driving two standing grinding wheels to move along an up-down direction in order to increase processing accuracy - Google Patents

Abstract

A single shaft transmission movable-beam type grinding processing device includes a feeding unit, an integral gantry unit, a movable-beam unit and a standing grinding unit. The feeding unit includes a feeding module. The integral gantry unit includes two standing posts arranged on a base along a left-right direction at intervals and located at two opposite sides of the feeding module, a connecting beam connecting the standing posts, wherein the standing posts and the connecting beam are integrally formed in one piece. The movable-beam unit includes a movable-beam member and a single shaft transmission module capable of driving the movable-beam to move along an up-down direction perpendicular to the left-right direction. The standing grinding unit includes two standing grinding wheels, two standing grinding modules capable of respectively driving the standing grinding wheels to rotate, and two horizontal transmission modules capable of respectively driving the standing grinding modules to move. Through integrally forming the standing posts and the connecting beam in one piece, the single movable-beam member can simultaneously drive the two standing grinding wheels to move along the up-down direction, so as to increase processing accuracy.

Description

Uniaxial transmission moving beam type grinding processing device

The invention relates to a grinding processing device, in particular to a uniaxial transmission moving beam type grinding processing device.

Referring to FIGS. 1 and 2, a conventional grinding and processing device includes a feeding unit 12 carrying a workpiece 11, a gantry unit 13 straddling the feeding unit 12, and a fixed slide provided on the gantry unit 13. Lanes 14 and two horizontal transmission modules 15 disposed on the fixed slide 14, two vertical transmission modules 16 disposed on the horizontal transmission modules 15, and two vertical transmission modules 16 disposed on the vertical transmission modules 16 respectively. The grinding module 17 and two vertical grinding wheels 18 driven by the vertical grinding modules 17 are respectively.

The gantry unit 13 has two spaced-apart pillars 131 and a beam 132 assembled above the pillars 131 and provided for the fixed slideway 14. Each vertical transmission module 16 has a vertical transmission shaft 161 and a connection. Each of the vertical polishing modules 17 is driven by the vertical transmission shaft 161 to move the vertical slide 162.

By operating the horizontal transmission module 15 and the vertical transmission module 16 to move, the vertical grinding modules 17 can be linked respectively, so that the vertical grinding wheels 18 can be moved to two of the workpiece 11 to be processed. Side, and the feeding unit 12 drives the workpiece 11 to be ground by the vertical grinding wheels 18.

When the vertical transmission shafts 161 respectively drive the vertical slides 162 and the vertical grinding wheels 18 to move vertically, a height error will be generated between the two vertical transmission modules 16 controlled separately, which will cause the entire machining accuracy. Cannot be promoted.

Therefore, an object of the present invention is to provide a uniaxial transmission moving beam type grinding and processing device.

Therefore, the uniaxial transmission moving beam type grinding and processing device of the present invention is used for grinding a workpiece to be processed. The uniaxial transmission moving beam type grinding and processing device includes a feeding unit, an integrated gantry unit, a moving beam unit, and a stand. Grinding unit.

The feeding unit includes a base and a feeding module arranged on the base and capable of driving the workpiece to be moved in a feeding direction. The integrated gantry unit includes two left and right spaced apart along a left-right direction perpendicular to the feeding direction. The base is respectively located on two opposite sides of the feeding module, and a connecting beam connected to the columns and above the feeding unit is formed integrally. The moving beam unit includes a A moving beam member extending along the left and right direction, and a single-shaft transmission module provided on the connecting beam and capable of driving the moving beam member to move vertically along the feeding direction and the up-down direction of the left-right direction, the vertical grinding unit Including two vertical grinding wheels, two vertical grinding modules that can drive the vertical grinding wheels to rotate, and two vertical grinding modules spaced along the left and right directions and can respectively drive the vertical grinding modules to move in the left and right directions. Horizontal drive module.

The effect of the present invention is that: the pillars and the connecting beam are integrally formed, and the two vertical grinding wheels can be driven by the single moving beam member to move in the vertical direction at the same time, thereby reducing installation errors And high and low errors, so it can improve machining accuracy.

Referring to Figs. 3, 4, and 5, an embodiment of a uniaxial transmission moving beam type grinding and processing device of the present invention is used to grind a workpiece 9 to be processed. The uniaxial transmission moving beam type grinding and processing device includes a feeding unit 2, a An integrated gantry unit 3, a moving beam unit 4, a vertical grinding unit 5, and a horizontal grinding unit 6.

The feeding unit 2 includes a base 21 and a feeding module 22 disposed on the base 21 and capable of driving the workpiece 9 to move in a feeding direction X. In this embodiment, the feeding module 22 is driven by a feeding driving motor (not shown) to drive the workpiece 9 to move.

The integrated gantry unit 3 includes two uprights 31 arranged on the base 21 and spaced on the opposite sides of the feed module 22 along a left-right direction Y perpendicular to the feed direction X, and one connecting the uprights 31 and located on the feed. The connecting beam 32 above the unit 2, the columns 31 and the connecting beam 32 are integrally formed.

Referring to FIGS. 4, 5 and 6, the moving beam unit 4 includes a moving beam member 41 extending along the left-right direction Y, and a moving beam member 41 provided on the connecting beam 32 and capable of driving the moving beam member 41 along a direction perpendicular to the feeding direction. The single-axis transmission module 42 that moves in the X and the left-right direction Y in the up-down direction Z.

The uniaxial transmission module 42 has a first driving motor 421 disposed on the connecting beam 32, and a first lead screw 422 extending along the up-down direction Z and driven by the first driving motor 421 to rotate around its own axis. A first nut seat 423 provided on the first lead screw 422 and connected to the movable beam member 41, and two respectively located between the columns 31 and the movable beam member 41 to limit the movable beam member 41 only The first limit group 424 that can move in the vertical direction Z.

Each first limiting group 424 has two first track portions 425 disposed at respective intervals on the upright 31 along the left-right direction Y, and two first track portions 425 located on the movable beam member 41 for the first track portions 425 respectively. Placing the first track slot 426.

The vertical grinding unit 5 includes two vertical grinding wheels 51, two vertical grinding modules 52 that can respectively drive the vertical grinding wheels 51 to rotate, and two vertical grinding modules 51 disposed on the movable beam member 41 at intervals of the left and right directions and can drive the The horizontal transmission module 53 in which the standing polishing module 52 moves in the left-right direction Y. In this embodiment, the manner in which the vertical grinding modules 52 respectively drive the vertical grinding wheels 51 to rotate is the existing technology, so the detailed principle is not described in this specification.

Each vertical grinding wheel 51 can rotate around a vertical axis L1 parallel to the vertical direction Z.

Each horizontal transmission module 53 has a second driving motor 531 disposed on the movable beam member 41, and a second lead screw extending along the left-right direction Y and driven by the second driving motor 531 to rotate around its own axis. 532, a second nut seat 533 disposed on the second lead screw 532, a horizontal moving seat 534 connected to the second nut seat 533 and connected to each of the vertical grinding modules 52, and A second limit group 535 between the beam member 41 and the horizontal moving base 534 to limit the horizontal moving base 534 to move only in the left-right direction Y.

Each second limit group 535 has two second rail portions 536 disposed on the moving beam member 41 at intervals along the vertical direction Z, and two horizontal moving seats 534 are respectively provided for the second rail portions. 536accommodates a second track slot 537. In this embodiment, the second track portions 536 of each second limit group 535 are made integrally with the second track portions 536 of another second limit group 535, respectively.

The horizontal grinding unit 6 includes a horizontal grinding wheel 61 and a horizontal grinding module 62 disposed on one of the horizontal transmission modules 53 and capable of driving the horizontal grinding wheel 61 to rotate. In this embodiment, the horizontal grinding module 62 is the horizontal moving seat 534 of the horizontal transmission module 53 on the right side in FIG. 5, but it can also be installed on the left of the horizontal transmission module 53. The horizontal moving seat 534, and in addition, the manner in which the horizontal grinding module 62 drives the horizontal grinding wheel 61 to rotate are prior art, and therefore the detailed principles are not described in this specification.

The horizontal grinding wheel 61 can rotate around a horizontal axis L2 parallel to the left-right direction Y.

In this embodiment, the workpiece 9 is a linear track, and has a plurality of grooves 91 oppositely arranged along the left and right directions Y. The grooves 91 are respectively used for the grinding of the vertical grinding wheels 51 at the same time. The top surface of the workpiece 9 is used for grinding by the horizontal grinding wheel 61.

In use, the feeding module 22 fixes the to-be-processed part 9 magnetically, and controls the first driving motor 421 to drive the first lead screw 422 to rotate, and then the first nut seat 423 drives the The movable beam member 41 can move along the first rail portion 425 in the up-down direction Z, and control each second driving motor 531 to drive the respective second lead screw 532 to rotate, so as to interlock and cause the respective The second nut seat 533 drives each of the horizontal moving seats 534 to move along the corresponding second rail portions 536 in the left-right direction Y, so that the vertical grinding wheels 51 are respectively moved to the to-be-processed The grooves 91 on both sides of the workpiece 9 are then controlled to cause the vertical grinding modules 52 to drive the vertical grinding wheels 51 to rotate, and control the feeding module 22 to drive the workpiece to be processed along the feeding direction X 9 can move the grooves 91 on both sides of the workpiece 9 to be ground by the vertical grinding wheels 51 respectively.

Referring to FIGS. 4, 7 and 8, when the top surface of the workpiece 9 is to be ground, the second driving motors 531 are respectively controlled to drive the vertical grinding wheels 51 to withdraw from the workpiece in the left-right direction Y. After the grooves 91 of 9 are controlled, the first driving motor 421 is controlled to simultaneously drive the two vertical grinding wheels 51 to move upward (see FIG. 7), and the first driving motor 421 and the second driving motors can be controlled by 531 drives the horizontal grinding wheel 61 to move to the top surface of the workpiece 9 (see FIG. 8), and then controls the horizontal grinding module 62 to drive the horizontal grinding wheel 61 to rotate, and controls the feeding module 22 By driving the workpiece 9 to move along the feeding direction X, the top surface of the workpiece 9 can be polished by the horizontal grinding wheel 61.

It should be noted that, in addition to the linear orbit as in this embodiment, in other embodiments, any to-be-processed part 9 that needs to be polished on both the left and right sides can also be applied to the single-axis transmission. Beam-type grinding processing device.

Since the single-axis transmission moving beam type grinding processing device uses a single moving beam member 41 to simultaneously drive the two vertical grinding wheels 51 to move in the up-down direction Z, the two vertical grinding wheels 51 are simultaneously moving in the up-down direction Z. And there is no position error, so it can be avoided that the existing grinding processing device uses two vertical axes to drive two vertical grinding wheels 51 respectively, which will cause different height errors on both sides, so the accuracy is higher.

In addition, the single-shaft transmission moving beam type grinding and processing device has a vertical axis design compared with the existing grinding and processing device, which can save a lot of cost. The horizontal grinding unit 6 can provide another grinding. Direction, thereby improving the convenience of use.

Since the columns 31 and the connecting beam 32 of the single-shaft transmission moving beam type grinding processing device are integrally formed, there will be no installation error and higher processing accuracy.

In summary, by forming the pillars 31 and the connecting beams 32 integrally, a single moving beam member 41 can simultaneously drive the two vertical grinding wheels 51 to move in the vertical direction Z, and The installation error and the height error of the grooves 91 on the left and right sides of the workpiece 9 can be reduced, so that the machining accuracy can be improved, and the purpose of the invention can be achieved.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited by this, any simple equivalent changes and modifications made according to the scope of the patent application and the contents of the patent specification of the present invention are still Within the scope of the invention patent.

2‧‧‧feeding unit
21‧‧‧ base
22‧‧‧feeding module
3‧‧‧Integrated gantry unit
31‧‧‧ post
32‧‧‧ connecting beam
4‧‧‧ Moving beam unit
41‧‧‧ Moving beam
42‧‧‧Single shaft drive module
421‧‧‧first drive motor
422‧‧‧first lead screw
423‧‧‧First nut seat
424‧‧‧First Limit Group
425‧‧‧First Track Department
426‧‧‧First track slot
5‧‧‧ vertical grinding unit
51‧‧‧Vertical Grinding Wheel
52‧‧‧ Vertical Grinding Module
53‧‧‧Horizontal Drive Module
531‧‧‧second drive motor
532‧‧‧Second Lead Screw
533‧‧‧Second nut seat
534‧‧‧Horizontal mobile seat
535‧‧‧Second Limit Group
536‧‧‧Second Track Department
537‧‧‧Second Track Slot
6‧‧‧ Horizontal Grinding Unit
61‧‧‧Horizontal grinding wheel
62‧‧‧Horizontal Grinding Module
9‧‧‧ to be processed
91‧‧‧ groove
X‧‧‧feeding direction
Y‧‧‧left and right
Z‧‧‧ Up and down direction
L1‧‧‧ vertical axis
L2‧‧‧ lying axis

Other features and effects of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: FIG. 1 is a perspective view of an existing grinding processing device; FIG. 2 is a front view of the existing grinding processing device FIG. 3 is a three-dimensional combined view of an embodiment of the uniaxial transmission moving beam grinding processing device of the present invention; FIG. 4 is an exploded perspective view of the embodiment; FIG. 5 is a front view of the embodiment; FIG. 6 7 is a right side view of this embodiment; FIG. 7 is a view similar to FIG. 5, illustrating a state in which a movable beam member is driven to move the two vertical grinding unit upward; and FIG. 8 is a view similar to FIG. 7, illustrating The two horizontal moving seats are driven to drive the one-bed grinding unit to the left.

2‧‧‧feeding unit

21‧‧‧ base

22‧‧‧feeding module

3‧‧‧Integrated gantry unit

31‧‧‧ post

32‧‧‧ connecting beam

52‧‧‧ Vertical Grinding Module

53‧‧‧Horizontal Drive Module

531‧‧‧second drive motor

532‧‧‧Second Lead Screw

533‧‧‧Second nut seat

534‧‧‧Horizontal mobile seat

4‧‧‧ Moving beam unit

41‧‧‧ Moving beam

42‧‧‧Single shaft drive module

421‧‧‧first drive motor

422‧‧‧first lead screw

423‧‧‧First nut seat

424‧‧‧First Limit Group

425‧‧‧First Track Department

426‧‧‧First track slot

5‧‧‧ vertical grinding unit

51‧‧‧Vertical Grinding Wheel

535‧‧‧Second Limit Group

536‧‧‧Second Track Department

537‧‧‧Second Track Slot

6‧‧‧ Horizontal Grinding Unit

61‧‧‧Horizontal grinding wheel

62‧‧‧Horizontal Grinding Module

9‧‧‧ to be processed

X‧‧‧feeding direction

Y‧‧‧left and right

Z‧‧‧ Up and down direction

Claims (10)

A single-axis transmission moving beam type grinding processing device is used for grinding a workpiece to be processed. The single-axis transmission moving beam type grinding processing device includes: a feeding unit including a base, and a base provided on the base and capable of driving; A feeding module for moving the workpiece to be processed along a feeding direction; an integrated gantry unit comprising two upright columns disposed on the base and spaced on two opposite sides of the feeding module along a left-right direction perpendicular to the feeding direction; A connecting beam connected to the uprights and located above the feeding unit, the uprights and the connecting beam are integrally formed; a moving beam unit including a moving beam member extending in the left-right direction, and a connection beam provided on the connection The beam can drive the movable beam member to move along a single-axis transmission module perpendicular to the feeding direction and the left-to-right direction; and a vertical grinding unit including two vertical grinding wheels, and two can drive the vertical grinding respectively Wheel-mounted vertical grinding modules, and two horizontal transmission modules spaced along the left-right direction on the moving beam member and capable of driving the vertical grinding modules to move in the left-right direction, respectively. The single-shaft transmission moving beam type grinding and processing device according to claim 1, wherein the single-shaft transmission module has a first driving motor disposed on the connecting beam, an extension driving in the up-down direction and receiving the first driving A first lead screw driven by a motor to rotate around its own axis, and a first nut seat disposed on the first lead screw and connected to the movable beam member. The single-shaft transmission moving beam type grinding processing device according to claim 2, wherein the single-shaft transmission module further has two positions located between the columns and the moving beam parts to limit the moving beam parts only along the The first limit group moving in the vertical direction. The single-shaft transmission moving beam type grinding processing device according to claim 3, wherein each first limit group has two first track portions spaced apart from each other on the upright in the left-right direction, and two are located in the The moving beam parts are respectively provided with first track grooves accommodated by the first track portions. The single-shaft transmission moving beam type grinding and processing device according to claim 1, wherein each horizontal transmission module has a second driving motor disposed on the moving beam member, and one extends in the left-right direction and is received by the second A second lead screw driven by a drive motor to rotate around its own axis, a second nut seat provided on the second lead screw, and a second nut seat connected to the second nut seat and connected to each of the vertical grinding modules Move the seat horizontally. The single-shaft transmission moving beam type grinding and processing device according to claim 5, wherein each horizontal transmission module further has a horizontal movement seat located between the moving beam member and the respective horizontal movement seat to limit the horizontal movement seat only. A second limit group capable of moving in the left-right direction. The uniaxial transmission moving beam type grinding and processing device according to claim 6, wherein each second limit group has two second track portions spaced apart from the moving beam member along the up-down direction, and two are respectively located The horizontal moving seats are respectively provided in the second rail grooves of the second rail portions. The uniaxial transmission moving beam type grinding and processing device according to claim 1, wherein each vertical grinding wheel is rotatable about a vertical axis parallel to the vertical direction. The single-shaft transmission moving beam type grinding and processing device according to claim 1, further comprising a horizontal grinding unit including a horizontal grinding wheel, and one of the horizontal transmission modules, and A horizontal grinding module that drives the horizontal grinding wheel to rotate. The single-shaft transmission moving beam type grinding and processing device according to claim 2, wherein the horizontal grinding wheel is rotatable about a horizontal axis parallel to the left-right direction.