CN209717392U - Device is fixed in the processing alignment rolling of long size work surface grinding machine - Google Patents

Abstract

Alignment rolling, which is processed, the utility model discloses a kind of long size work surface grinding machine fixes device, including grinding machine side installing arm, it is characterized in that position corresponding with mobile work platform level is equipped with the linear limit base of Y-direction in the installing arm, horizontally disposed Y-direction is equipped in linear limit base and restricts directive wheel；It is equipped with the straight center punch of sedan-chair with clamping device above linear limit base, is equipped in the straight locator of sedan-chair and fixes wheel with what Y-direction restriction directive wheel cooperated.Accurate, quick, operation easy device is provided in a position-stable manner for calibrating operations such as straightness/depth of parallelisms of the long size works grinding such as guide rail；Point force is carried out to workpiece in the form of directive wheel rolls to check, and is avoided calibrator from wearing, is extended service life of equipment；Two-wheel spacing is arbitrarily selected according to workpiece width to be added, and the scope of application is big.

Description

Device is fixed in the processing alignment rolling of long size work surface grinding machine

Technical field

The utility model relates to grinding machine processing technology, especially a kind of long size work surface grinding machine processing alignment rolling is fixed Device.

Background technique

When guide rail is processed, straightness must be straightened, and conventional method substantially uses dial gauge to carry out, such as specially Sharp notification number is CN207178463U, a kind of calibration structure of guide rail linearity, including pedestal, marble parallel rule, guide rail, cunning Block, voussoir, withstanding tight block, adjusting screw and fixed screw, marble parallel rule are installed on the side of pedestal, and pedestal is provided with installation Slot and the regulating tank connecting with mounting groove, guide rail are lock onto mounting groove by fixed screw, and guide rail is tightly attached to the side of mounting groove Wall, sliding block are slideably positioned in guide rail, and the placed on top of sliding block has the amesdial for calibrating guide rail linearity, voussoir and withstanding tight block Be mounted in regulating tank, an end face contact of withstanding tight block in guide rail, the other end contact of withstanding tight block in an end face of voussoir, It is tightly attached to the side wall of regulating tank in voussoir other end.These dozen of table aligning methods, for long size work, not only dial gauge school Quasi- needle contacts friction for a long time with workpiece, damages precision instrument, and speed will be wasted time both, inefficiency, operator slowly Labor intensity is again big.

Summary of the invention

Purpose of the utility model is to solve the above problem, provides and a kind of roll clamping, calibrate automatically in X direction Device is fixed in the processing alignment rolling of long size work surface grinding machine.

Above technical problems of the utility model are mainly solved by the following technical scheme: a kind of long size work Device, including grinding machine side installing arm are fixed in surface grinding machine processing alignment rolling, it is characterized in that in the installing arm with mobile work Make the corresponding position level of platform and be equipped with the linear limit base of Y-direction, is equipped with horizontally disposed Y-direction in linear limit base and restricts directive wheel； It is equipped with the straight center punch of sedan-chair with clamping device above linear limit base, is equipped in the straight locator of sedan-chair and is led with Y-direction restriction Wheel is fixed to wheel cooperation.

Long size work surface grinding machine processing alignment rolling above-mentioned is fixed in device, preferably, the straight center punch of the sedan-chair Including drive rod, the upper end of drive rod is hinged with compact power cylinder, and position is hinged on a support rod among drive rod.It fixes The lower end of drive rod is arranged in wheel.

Long size work surface grinding machine processing alignment rolling above-mentioned is fixed in device, preferably, fixing wheel central axis It restricts directive wheel central axis with Y-direction to be vertically arranged, two centerline axis parallels or in an acute angle.

Long size work surface grinding machine processing alignment rolling above-mentioned is fixed in device, preferably, the compact power Cylinder is hinged in cylinder mounting base, and cylinder mounting base is fixed in installing arm.

Long size work surface grinding machine processing alignment rolling above-mentioned is fixed in device, preferably, the support rod is fixed In installing arm, support rod bottom is equipped with cushion.

Long size work surface grinding machine processing alignment rolling above-mentioned is fixed in device, preferably, the Y-direction restricts guiding Taking turns, fixing wheel is deep groove ball bearing.

The grinding of the long size works such as guide rail, is that workpiece is placed on magnetic inductive block, then carries out straightness alignment to workpiece, makes work Part is placed in parallel in lathe X-axis, is then processed to guide rail surface, since length is big, from first to last along Workpiece length direction Grade calibration is carried out, any displacement of workpiece body all will carry out variable to straightness calibration tape, to make to calibrate difficulty increase. The technical program first determines that a Y-direction linearly limits in installing arm on the basis of grinding machine side installing arm (such as gantry vertical beam) Seat carries out the limit of Y-direction side to guide rail workpiece, that is, determines to the unilateral unique positions that carried out of guide rail workpiece, especially Horizontally disposed Y-direction is arranged in linear limit base and restricts directive wheel, is only realized by the directive wheel and guide rail workpiece for ground, this programme " point " contact, based on this, cooperation Y-direction restrict directive wheel setting and fix wheel, so that mobile work platform is driving guide rail back and forth " two-wheel " also only carries out applying calibrated force to guide rail opposite side point when workpiece, " double because the guide rail before processing can all carry out metalworking Double wheel " is to be in rolling contact guide rail two sides, and after " two-wheel " spacing is fixed, mobile work platform drives guide rail workpiece to move in X direction Any point is by carry out straightness calibration during dynamic.

Further, the straight center punch of this programme sedan-chair is equipped with a drive rod, and the upper end is hinged on compact power cylinder, compact Type cylinder is that a kind of structure is simplified, cylinder of size reduction, meets the peace of the fixed calibrating installation of grinding machine working region safely Dress and normal operation；Position is located on strut among drive rod, balance pivot effect is played to drive rod, to improve transmission Bar sensitivity, while lightening the burden to power cylinder.The central axis for fixing wheel is vertical with guide rail workpiece, is offseted with front with guide rail, Y-direction Directive wheel central axis is restricted due to as drive rod is mobile, so the wheel central axis and guide rail workpiece are at an acute angle, when use Equally cooperated with " point " way of contact and guide rail.

From practical application aspect, this programme is a kind of collimation technique easily realized, such as Y-direction restriction directive wheel, is fixed Wheel directly selects deep groove ball bearing, so that its own parts precision is reached mold or measurer rank, is not only simple in structure, installation standard Change, and fully achieves the design accuracy data demand of the straightness of guide rail to be ground, the depth of parallelism.

In addition, being equipped with cushion in the bottom that the support rod and installing arm in present document are fixed, taken with disappearing in calibration process Influence of the vibration of middle generation to precision.

Compared with prior art, the utility model has the beneficial effects that being in a position-stable manner the grinding of the long size works such as guide rail The calibrating operations such as straightness/depth of parallelism of processing provide accurate, quick, operation easy device；By directive wheel roll in the form of pair Workpiece carries out point force and checks, and avoids calibrator from wearing, extends service life of equipment；Two-wheel spacing is wide according to workpiece to be added Degree/height arbitrarily selects, and the scope of application is big.

Detailed description of the invention

Fig. 1 is one kind shape structural schematic diagram to be worked of the utility model.

Fig. 2 is a kind of compact power cylinder structural schematic diagram of the utility model.

Fig. 3 is a kind of drive rod structural schematic diagram of the utility model.

Fig. 4 is a kind of linear limit base configuration diagram of Y-direction of the utility model.

In figure: 1. installing arms, 2. cylinder mounting bases, 3. compact power cylinders, 301. cylinders, 302. cylinder blocks, 303. balls Head bearing, 4. struts, 5. drive rods, 501. bodies of rod, 502. bulb mounting portions, 503. support portions, 504. fix wheel, and 6.Y is to line Property limit base, 601. limit pedestals, 602. pin shafts, 603.Y to restrict directive wheel, 7. guide rails, 8. magnetic inductive blocks.

Specific embodiment

Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.

Device is fixed in a kind of long size work surface grinding machine processing alignment rolling of the present embodiment, as shown in Figure 1, being pacified with grinding machine side Dress arm 1 is installation foundation, and position corresponding with mobile work platform level is equipped with the linear limit base 6 of Y-direction in installing arm 1, linearly It is equipped with a horizontally disposed Y-direction in limit base 6 and restricts directive wheel 603；Being equipped with above linear limit base 6 has clamping device The straight center punch of sedan-chair, be equipped in the straight locator of sedan-chair and fix wheel 504 with what Y-direction restricted that directive wheel 603 matches.

Specifically, the straight center punch of sedan-chair includes a drive rod 5, drive rod 5 includes the body of rod 501, as shown in figure 3, the body of rod 501 upper end is equipped with bulb mounting portion 502, so that the upper end of drive rod 5 is hinged on compact power cylinder by bulb mounting portion 502 3 one end；The intermediate position of drive rod 5 is equipped with flat-shaped support portion 503, so that 5 middle position of drive rod is hinged on one by support portion 503 On support rod 4, the lower end that drive rod 5 is arranged in wheel 504 is then fixed.After drive rod 5 is installed, 504 central axis of wheel and Y are fixed It is vertically arranged to 603 central axis of directive wheel is restricted, two centerline axis parallels or in an acute angle.

Compact power cylinder 3 includes cylinder 301, cylinder 301 towards 1 one end of installing arm be cylinder block 302, cylinder block 302 with Cylinder mounting base 2 is hinged, and cylinder mounting base 2 is fixed in installing arm 1, and the outer end of cylinder 301 is equipped with bulb bearing 303, passes through Bulb mounting portion 502 on bulb bearing 303 and drive rod 5 is hinged.

Limit base 6 is a standard U-shaped folder block shape limit pedestal 601, and end is fixed in installing arm 1, passes through in U-type groove Pin shaft 602 assembles Y-direction and restricts directive wheel 603, while being equipped with the auxiliaries such as dust-proofing ring.

One end of support rod 4 is fixed in installing arm 1, and the bottom of support rod 1 and the cooperation of installing arm 1 is equipped with cushion.

It is deep groove ball bearing that the present embodiment Y-direction, which restricts directive wheel 603, fixes wheel 504,.

In application, guide rail 7 to be processed is placed on the magnetic inductive block in mobile work platform, 7 one end avris of guide rail and Y-direction It restricts directive wheel 603 to offset, tentatively to after just, puts down drive rod 5, make to fix wheel 504 and Y-direction restricts the clamping of directive wheel 603 and leads Rail 7, then mobile work platform round-trip can make guide rail 7 reach straightness/depth of parallelism status requirement before grinding for several times.

Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, as Y-direction restricts directive wheel 603, it fixes wheel 504 and is changed to other bearing types, drive rod 5 uses curved bar structure, and cylinder 301 uses oil cylinder etc. instead, any right Structure etc. after the simple transformation of the utility model belongs to the protection scope of the utility model.

Claims (6)

1. device, including grinding machine side installing arm (1) are fixed in a kind of long size work surface grinding machine processing alignment rolling, it is characterized in that Position corresponding with mobile work platform level is equipped with the linear limit base of Y-direction (6) in the installing arm, is equipped with water in linear limit base The Y-direction that plain cloth is set restricts directive wheel (603)；The straight center punch of sedan-chair with clamping device is equipped with above linear limit base, it is described It is equipped in the straight locator of sedan-chair and fixes wheel (504) with what Y-direction restriction directive wheel cooperated.

2. device is fixed in long size work surface grinding machine processing alignment rolling according to claim 1, characterized in that the sedan-chair Straight center punch includes drive rod (5), and the upper end of drive rod is hinged with compact power cylinder (3), and position is hinged among drive rod On one support rod (4)；Fix the lower end that drive rod is arranged in wheel (504).

3. device is fixed in long size work surface grinding machine processing alignment rolling according to claim 1 or 2, characterized in that institute State to fix wheel (504) central axis and Y-direction and restrict directive wheel (603) central axis and be vertically arranged, two centerline axis parallels or It is in an acute angle.

4. device is fixed in long size work surface grinding machine processing alignment rolling according to claim 2, characterized in that described tight The type power cylinder (3) that gathers is hinged on cylinder mounting base (2), and cylinder mounting base is fixed on installing arm (1).

5. device is fixed in long size work surface grinding machine processing alignment rolling according to claim 2 or 4, characterized in that institute It states support rod (4) to be fixed on installing arm (1), support rod bottom is equipped with cushion.

6. device is fixed in long size work surface grinding machine processing alignment rolling according to claim 1 or 2 or 4, characterized in that It is deep groove ball bearing that the Y-direction, which restricts directive wheel (603), fixes wheel (504),.