CN219495091U - Two-plane perpendicularity detection measuring tool for special-shaped part - Google Patents

Abstract

The utility model relates to a measuring tool for detecting the verticality of two planes of a special-shaped part, which comprises a measuring platform, wherein a dial indicator measuring device for measuring the verticality of a workpiece is arranged on the measuring platform, a measuring tool specific T-shaped structure is also arranged on the measuring platform, a measuring tool specific vertical plate is arranged on the measuring platform, a measuring tool specific horizontal plate horizontally extends towards the dial indicator measuring device, the lower part of the measuring tool specific horizontal plate is supported and fixed through a supporting foot, a fixing hole and an oblong hole are respectively arranged on the measuring tool specific horizontal plate, the fixing hole is matched with one of the mounting holes of the workpiece for fixing, the oblong hole is sequentially fixed with the other mounting hole of the workpiece, and a mounting hole bolt sequentially penetrates through the mounting hole, a cushion block and a measured workpiece for fixing and tensioning through nuts. The utility model has simple structure, small volume, convenient and flexible measurement, is suitable for mass production field use, and has visual and reliable detection result.

Description

Two-plane perpendicularity detection measuring tool for special-shaped part

Technical Field

The utility model belongs to the technical field of dimension detection, and relates to a measuring tool for detecting verticality of two planes of a special-shaped part.

Background

The automobile brake support belongs to key parts of a brake system, a support sliding groove is used for installing friction blocks and guiding the friction blocks, a support installation surface is used for installing and fixing a steering knuckle, the perpendicularity of the support sliding groove side surface and the support installation surface directly influences the fitting condition of the friction blocks and a brake disc during braking, so that the braking effect is influenced, and therefore, the automobile brake support has high precision requirements.

Disclosure of Invention

Therefore, the utility model aims to provide a detection measuring tool capable of rapidly detecting the verticality of two planes of a special-shaped part.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a special-shaped part two-plane straightness measuring tool that hangs down, including measuring platform, measuring platform has placed the percentage table measuring device that is used for measuring work piece straightness that hangs down on, measuring platform has still placed the measuring tool on, the measuring tool is specifically for the T type structure of putting down, the measuring tool is placed on measuring platform to the specific vertical board of measuring tool, the measuring tool is specific horizontal plate orientation percentage table measuring device horizontal extension, the measuring tool is specific horizontal plate below supports fixedly through the stabilizer blade, be provided with a fixed orifices and a slotted hole on the specific horizontal plate of measuring tool respectively, the fixed orifices cooperates with one of them mounting hole of work piece and fixes, the slotted hole is fixed with another one of the mounting hole of work piece, the mounting hole bolt passes the mounting hole of work piece in proper order, the cushion, the measuring tool is fixed taut through the nut after the measuring tool.

Further, be provided with vertical pole above percentage table measuring device's the base, the cover has horizontal measuring staff on the vertical pole, and horizontal measuring staff can slide and fix through adjust knob from top to bottom on vertical pole, and the cover has the percentage table mount on the horizontal measuring staff, and the lower extreme of percentage table mount is fixed with the percentage table that the level set up, and the probe of percentage table is towards the inside wall of work piece, and the position of percentage table mount on horizontal measuring staff can be adjusted through adjust knob to the percentage table mount.

Further, a magnetic switch is arranged on the base of the dial indicator measuring device.

Further, a pin seat is fixed on a vertical plate above a horizontal plate with a specific quantity, and mounting hole bolts with different specifications are inserted on pin seats.

The utility model has the beneficial effects that:

the utility model can be properly adjusted according to different products with similar structures, and has strong universality;

the utility model has simple structure, small volume, convenient and flexible measurement, is suitable for mass production field use, and has visual and reliable detection result; the measurement accuracy can reach 0.01mm steadily, the single detection time is shortened to 3 minutes, and the efficiency is improved by 4 times.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objects and other advantages of the utility model may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.

Drawings

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in the following preferred detail with reference to the accompanying drawings, in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of another direction of the present utility model;

FIG. 3 is a schematic view of the structure of a workpiece;

FIG. 4 is a side view of a workpiece;

FIG. 5 is a front view of the present utility model;

fig. 6 is a schematic diagram of the structure at A-A in fig. 5.

Reference numerals:

1. a measurement platform; 2. a dial gauge measuring device; 21. a vertical rod; 22. a transverse measuring rod; 23. a dial indicator fixing frame; 3. a workpiece; 4. a connecting screw; 5. pin bosses; 6. a mounting hole bolt; 7. the amount is specific; 8. a cushion block; 9. and (5) supporting legs.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the illustrations provided in the following embodiments merely illustrate the basic idea of the present utility model by way of illustration, and the following embodiments and features in the embodiments may be combined with each other without conflict.

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to limit the utility model; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there are terms such as "upper", "lower", "left", "right", "front", "rear", etc., that indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but not for indicating or suggesting that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and should not be construed as limiting the present utility model, and that the specific meaning of the above terms may be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-6, a measuring tool for measuring verticality of two planes of a special-shaped part comprises a measuring platform 1, wherein a dial indicator measuring device 2 for measuring verticality of a workpiece 3 is placed on the measuring platform 1, a measuring tool body 7 is further placed on the measuring platform 1, the measuring tool body 7 is of an inverted T-shaped structure, a vertical plate of the measuring tool body 7 is placed on the measuring platform 1, a horizontal plate of the measuring tool body 7 extends horizontally towards the dial indicator measuring device 2, and the lower part of the horizontal plate of the measuring tool body 7 is supported and fixed through supporting legs 9. The pin seat 5 is fixed on the vertical plate of the measuring tool 7 above the horizontal plate of the measuring tool 7 through the connecting screw 4, and the pin seat 5 is used for inserting the mounting hole bolts 6 with different specifications so as to meet the measurement of different workpieces 3, thereby increasing the applicability.

The horizontal plate of the measuring body 7 is respectively provided with a fixing hole and a slotted hole, the fixing hole is matched with one of the mounting holes of the workpiece 3 for fixing, the slotted hole is fixed with the other mounting hole of the workpiece 3, and the slotted hole is set to adapt to the workpieces 3 with different hole moments. A cushion block 8 is arranged between the lower part of the mounting hole of the workpiece 3 and the measuring tool body 7, and the mounting hole bolt 6 sequentially passes through the mounting hole of the workpiece 3, the cushion block 8 and the measuring tool body 7 and then fixedly tightens the measured workpiece 3 through nuts.

The base of the dial indicator measuring device 2 is provided with a magnetic switch, and the dial indicator measuring device 2 can be fixed on the measuring platform 1 after the magnetic switch is opened. The base top of percentage table measuring device 2 is provided with vertical pole 21, and the cover has horizontal measuring staff 22 on the vertical pole 21, and horizontal measuring staff 22 can slide and fix through adjust knob on vertical pole 21 from top to bottom, and the cover has percentage table mount 23 on the horizontal measuring staff 22, and the lower extreme of percentage table mount 23 is fixed with the percentage table that the level set up, and the probe of percentage table is towards the inside wall of work piece 3. The dial indicator holder 23 can be adjusted by means of an adjustment knob to the position of the dial indicator holder 23 on the transverse measuring rod 22 for different workpieces 3.

As shown in fig. 3 and 4, the measured element was L1, and both side surfaces were perpendicular to the reference plane a by 0.06mm.

As shown in fig. 1, preferably, the mounting hole bolts 6 have 8 pieces with different thread specifications, wherein 2 pieces are used for mounting the workpiece 3 and the measuring cushion block 8, and the rest 6 pieces are inserted into the holes of the pin bosses 5 for later use; the measuring platform 1 provides a horizontal reference surface for measurement, and the dial indicator measuring device 2 is used for measuring the perpendicularity between the sliding groove of the workpiece 3 and the mounting surface.

The utility model has the specific working principle that:

firstly, selecting a corresponding mounting hole bolt 6 according to the screw thread specification of a measured part;

secondly, as shown in fig. 5, the mounting hole bolt 6 penetrates through the measuring body 7 and the measuring cushion block 8, and then the measured workpiece 3 is tensioned through threaded connection;

thirdly, adjusting the position of the dial indicator to enable the measuring head of the dial indicator to abut against the measured surface of the workpiece 3;

step four, a magnetic switch of the dial indicator measuring device 2 is opened to fix the dial indicator measuring device 2;

fifthly, vertically and downwards moving a transverse measuring rod 22 of the dial indicator measuring device 2;

and sixthly, the change value of the upper pointer and the lower pointer of the dial indicator is the measured result.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present utility model, which is intended to be covered by the claims of the present utility model.

Claims (4)

1. The utility model provides a dysmorphism part two-plane straightness measuring tool that hangs down which characterized in that: including measuring platform (1), measuring platform (1) is last to have placed percentage table measuring device (2) that are used for measuring work piece (3) straightness that hangs down, measuring platform (1) is last still to have placed measuring tool body (7), measuring tool body (7) are the T type structure of putting down, measuring tool body (7) vertical board is placed on measuring platform (1), measuring tool body (7) horizontal plate orientation percentage table measuring device (2) horizontal extension, measuring tool body (7) horizontal plate below supports fixedly through stabilizer blade (9), be provided with a fixed orifices and slotted hole on measuring tool body (7) horizontal plate respectively, the fixed orifices cooperates with one of them mounting hole of work piece (3) and fixes, slotted hole bolt (6) pass the mounting hole of work piece (3) in proper order, cushion (8), measuring tool body (7) back are fixed taut by the nut and are surveyed work piece (3).

2. The special-shaped part two-plane perpendicularity detection measuring tool according to claim 1, wherein: the utility model provides a base top of percentage table measuring device (2) is provided with vertical pole (21), the cover has horizontal measuring staff (22) on vertical pole (21), horizontal measuring staff (22) can slide and fix through adjust knob on vertical pole (21) from top to bottom, the cover has percentage table mount (23) on horizontal measuring staff (22), the lower extreme of percentage table mount (23) is fixed with the percentage table that the level set up, the probe of percentage table is towards the inside wall of work piece (3), percentage table mount (23) can be through adjust the position of percentage table mount (23) on horizontal measuring staff (22) of adjust knob.

3. The special-shaped part two-plane perpendicularity detection measuring tool according to claim 2, wherein: the base of the dial indicator measuring device (2) is provided with a magnetic switch.

4. The special-shaped part two-plane perpendicularity detection measuring tool according to claim 1, wherein: pin seats (5) are fixed on the vertical plates of the measuring tool body (7) above the horizontal plates of the measuring tool body (7), and mounting hole bolts (6) with different specifications are inserted on the pin seats (5).