CN220398432U - Workpiece aperture gauge - Google Patents

Abstract

The utility model discloses a workpiece aperture gauge which comprises a workbench, wherein a position avoiding hole is formed in the upper surface of the workbench, an annular groove is formed in the inner wall of the position avoiding hole, a sliding rack is connected in the annular groove in a sliding mode, a sliding groove is formed in the sliding rack, a sliding block is connected in the sliding groove in a sliding mode, a hydraulic rod is fixedly connected to the top of the sliding block, a measuring cone is fixedly connected to the top of the hydraulic rod, a fixing mechanism for assisting in fixing the sliding block is arranged in the sliding block, and a clamping mechanism for clamping a workpiece is arranged at the top of the workbench. The utility model not only can measure the holes at different positions of the same part without fixing the part again, saves time and improves efficiency, but also can prevent the part from moving when measuring the holes on the part, improves the using effect of the aperture gauge, can also prevent the aperture gauge from moving, and improves the placement stability of the aperture gauge.

Description

Workpiece aperture gauge

Technical Field

The utility model relates to the technical field of aperture detection, in particular to a workpiece aperture detection tool.

Background

In the part machining process, part of the part can be perforated, and in order to determine the accuracy of the aperture, the aperture of the part needs to be measured after the perforation, and a device for measuring the aperture is needed.

Through retrieving, the bulletin number is CN212179768U discloses a fitting aperture detection gauge, including the base, the hole on the circuit board, the accessible detects the awl, judges whether the aperture satisfies the requirement according to the aperture scale value on the detection awl, but the device has the defect, and the device lift cylinder is fixed on the base, if need when measuring the hole of the different positions of same part, just need the refastening part, and the operation volume is great, wastes time and energy.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a workpiece aperture gauge.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a work piece aperture examines utensil, includes the workstation, keep away the position hole has been seted up to the upper surface of workstation, and the ring channel has been seted up to the inner wall of keeping away the position hole, and sliding connection has the balladeur train in the ring channel, has seted up the spout in the balladeur train, sliding connection has the slider in the spout, the top fixedly connected with hydraulic stem of slider, the top fixedly connected with measurement awl of hydraulic stem, be equipped with in the slider and carry out auxiliary fixation's fixed establishment to the slider, the top of workstation is equipped with the fixture that carries out the centre gripping to the work piece.

As a still further scheme of the utility model, the fixing mechanism comprises two clamping rods, two sides of the sliding block are respectively provided with a limiting groove, the two clamping rods are respectively connected with the two limiting grooves in a sliding manner, the top ends of the two clamping rods are respectively fixedly connected with a spring, the springs are fixed with the limiting grooves, the upper surface of the sliding frame is provided with a plurality of clamping grooves, and the clamping rods are clamped with the clamping grooves.

As a still further scheme of the utility model, the clamping mechanism comprises a plurality of fixed blocks, the fixed blocks are respectively fixed on two sides of the workbench, the upper surfaces of the fixed blocks are fixedly connected with air cylinders, and one ends of two opposite air cylinder pneumatic rods are fixedly connected with the same pressing plate.

As still further scheme of the utility model, the sliding rod is fixedly connected in the sliding groove and penetrates through the sliding block.

As a still further aspect of the present utility model, a plurality of scale values are provided on the outer side of the measuring cone.

As a still further scheme of the utility model, the bottom of the pressing plate is fixedly connected with a rubber pad.

As a still further scheme of the utility model, the bottom of the workbench is fixedly connected with a plurality of fixing plates which are uniformly distributed.

As a still further scheme of the utility model, a plurality of fixing holes are formed on the upper surfaces of the fixing plates.

The beneficial effects of the utility model are as follows:

1. through the cooperation of balladeur train and slider, when the hole of the different positions of same part is measured, can remove the balladeur train along the ring channel, also can remove the slider simultaneously and change the position of measuring the awl to can measure the hole of the different positions of same part, need not fix the part again, save time, improve efficiency.

2. Through fixture's setting, when measuring the hole on the part, can carry out the centre gripping to the part through fixture to can prevent that the part from moving when measuring the hole on the part, improve the result of use of the aperture gauge.

3. Through the setting of fixed orifices, place the aperture gauge subaerial back through the fixed plate, the staff can use fixing bolt to pass the fixed orifices and examine the gauge to the aperture gauge can prevent that the aperture gauge from taking place to remove, has improved the stability that the aperture gauge was placed.

Drawings

FIG. 1 is a schematic perspective view of a workpiece aperture gauge according to the present utility model;

FIG. 2 is a schematic diagram of a partial enlarged structure of a workpiece aperture gauge according to the present utility model;

fig. 3 is an enlarged schematic view of a portion a of a workpiece aperture gauge according to the present utility model.

In the figure: 1. a work table; 2. a clearance hole; 3. a carriage; 4. an annular groove; 5. a fixed block; 6. a cylinder; 7. a rubber pad; 8. a pressing plate; 9. a slide bar; 10. a hydraulic rod; 11. a measuring cone; 12. a scale value; 13. a chute; 14. a clamping groove; 15. a slide block; 16. a spring; 17. a clamping rod; 18. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which embodiments of the present utility model are described in a clear and complete manner, and the described embodiments are only some embodiments, but not all embodiments of the present utility model, and other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of the present utility model.

Referring to fig. 1-3, a workpiece aperture gauge comprises a workbench 1, a position avoidance hole 2 is formed in the upper surface of the workbench 1, an annular groove 4 is formed in the inner wall of the position avoidance hole 2, a sliding frame 3 is connected in a sliding manner in the annular groove 4, a sliding groove 13 is formed in the sliding frame 3, a sliding block 15 is connected in a sliding manner in the sliding groove 13, a hydraulic rod 10 is fixed at the top of the sliding block 15 through a bolt, a measuring cone 11 is fixed at the top of the hydraulic rod 10 through a bolt, a fixing mechanism for assisting in fixing the sliding block 15 is arranged in the sliding block 15, a clamping mechanism for clamping a workpiece is arranged at the top of the workbench 1, the part is clamped through the clamping mechanism, then the sliding frame 3 is moved along the annular groove 4, after the sliding frame 3 is moved to a proper position, the sliding block 15 is moved along the sliding groove 13, the sliding block 15 drives a hydraulic rod 10 to move the measuring cone 11 until the sliding block 15 is moved to a proper position, the measuring cone 11 is aligned with the hole, accordingly, holes at different positions of the same part can be measured, the part is not required to be fixed again, and the efficiency is improved.

In the utility model, the fixing mechanism comprises two clamping rods 17, two sides of a sliding block 15 are respectively provided with a limiting groove 18, the two clamping rods 17 are respectively connected with the two limiting grooves 18 in a sliding way, the top ends of the two clamping rods 17 are respectively welded with a spring 16, the springs 16 are fixed with the limiting grooves 18, the upper surface of the sliding block 3 is provided with a plurality of clamping grooves 14, the clamping rods 17 are clamped with the clamping grooves 14, the sliding block 15 can extrude the clamping rods 17 to move into the limiting grooves 18 and extrude the springs 16 in the moving process of the sliding block 15, after the sliding block 15 moves to the limiting grooves 18 to be aligned with the other clamping grooves 14, the clamping rods 17 are clamped with the corresponding clamping grooves 14 through the acting force of the springs 16, the cyclic reciprocation is performed until the sliding block 15 moves to a proper position, the measuring cone 11 is aligned with a hole, the sliding block 15 is clamped with the clamping grooves 14 at the moment through the clamping rods 17, the auxiliary fixing is performed on the sliding block 15, the clamping mechanism comprises a plurality of fixing blocks 5, the fixing blocks 5 are respectively fixed on two sides of the workbench 1, the upper surfaces of the fixing blocks 5 are respectively fixed with an air cylinder 6 through bolts, one ends of pneumatic rods of the two opposite air cylinders 6 are fixed with the same pressing plate 8 through bolts, the air cylinders 6 are started to stretch, the air cylinders 6 can push the pressing plate 8 to move upwards, then the parts are placed on the workbench 1, the air cylinders 6 are started to shrink, the air cylinders 6 can drive the pressing plate 8 to move downwards, so that the pressing plate 8 presses the parts to clamp the parts, a sliding rod 9 is fixed in a sliding groove 13 through bolts, the sliding rod 9 penetrates through a sliding block 15, the sliding rod 9 plays a role in guiding the movement of the sliding block 15, the outer side of a measuring cone 11 is provided with a plurality of scale values 12, the bottom of the pressing plate 8 is adhered with a rubber pad 7, the rubber pad 7 can increase friction force between the pressing plate 8 and the parts, the bottom of the workbench 1 is fixed with a plurality of fixing plates through bolts, and the fixed plates are uniformly distributed, and a plurality of fixed holes are formed in the upper surfaces of the fixed plates.

Working principle: when the device is required to be used, the starting cylinder 6 stretches, the cylinder 6 pushes the pressing plate 8 to move upwards, then the part is placed on the workbench 1, the starting cylinder 6 contracts, the cylinder 6 drives the pressing plate 8 to move downwards, so that the pressing plate 8 presses the part, the part is clamped, then the sliding frame 3 is moved along the annular groove 4, after the sliding frame 3 is moved to a proper position, the sliding block 15 is moved along the sliding groove 13, the sliding block 15 drives the hydraulic rod 10 to move, the hydraulic rod 10 can drive the measuring cone 11 to move, the sliding block 15 can squeeze the clamping rod 17 to move into the limiting groove 18 and squeeze the spring 16 in the moving process, after the sliding block 15 moves to the alignment of the limiting groove 18 and the other clamping groove 14, the clamping rod 17 is clamped with the corresponding clamping groove 14 through the acting force of the spring 16, and the cycle reciprocates until the sliding block 15 moves to the proper position, so that the measuring cone 11 can be aligned with the holes of different positions of the same part, the part does not need to be fixed again, time is saved, and efficiency is improved.

Furthermore, the terms "mounted," "configured," "connected," and "sleeved" should be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical or electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

Claims (8)

1. The utility model provides a work piece aperture examines utensil, includes workstation (1), its characterized in that, keep away position hole (2) have been seted up to the upper surface of workstation (1), keep away the inner wall in position hole (2) and seted up ring channel (4), sliding connection has balladeur train (3) in ring channel (4), set up spout (13) in balladeur train (3), sliding connection has slider (15) in spout (13), the top fixedly connected with hydraulic stem (10) of slider (15), the top fixedly connected with measurement awl (11) of hydraulic stem (10), be equipped with the fixed establishment who carries out supplementary fixed to slider (15) in slider (15), the top of workstation (1) is equipped with the fixture who carries out the centre gripping to the work piece.

2. The workpiece aperture gauge according to claim 1, wherein the fixing mechanism comprises two clamping rods (17), limiting grooves (18) are formed in two sides of the sliding block (15), the two clamping rods (17) are respectively connected with the two limiting grooves (18) in a sliding mode, springs (16) are fixedly connected to the top ends of the two clamping rods (17), the springs (16) are fixed to the limiting grooves (18), a plurality of clamping grooves (14) are formed in the upper surface of the sliding frame (3), and the clamping rods (17) are clamped with the clamping grooves (14).

3. The workpiece aperture gauge according to claim 1, wherein the clamping mechanism comprises a plurality of fixing blocks (5), the fixing blocks (5) are respectively fixed on two sides of the workbench (1), the upper surfaces of the fixing blocks (5) are fixedly connected with air cylinders (6), and one ends of two opposite air cylinders (6) are fixedly connected with the same pressing plate (8).

4. A workpiece aperture gauge as claimed in claim 1, wherein a slide bar (9) is fixedly connected in the slide groove (13), and the slide bar (9) passes through the slide block (15).

5. A workpiece aperture gauge as claimed in claim 1, characterized in that the outside of the measuring cone (11) is provided with a plurality of scale values (12).

6. A workpiece aperture gauge as claimed in claim 3, characterized in that the bottom of the press plate (8) is fixedly connected with a rubber pad (7).

7. The workpiece aperture gauge according to claim 1, wherein a plurality of fixing plates are fixedly connected to the bottom of the workbench (1), and the fixing plates are uniformly distributed.

8. The tool of claim 7, wherein a plurality of fixing holes are formed in the upper surfaces of the plurality of fixing plates.