Bearing spacer detection device

Abstract

This invention relates to bearing testing equipment, specifically a bearing spacer testing device, comprising: a base, a support column, a lifting clamping mechanism, a measuring mechanism, a measuring mechanism lifting system, and a workpiece; the upper end of the base is connected to the bottom end of the support column, and the top end of the support column is connected to the lifting clamping mechanism. The measuring mechanism is fixedly connected to the support column via a support clamp, and the workpiece is placed in the clamping mechanism; the measuring mechanism is raised and lowered by the measuring mechanism lifting system to make the measuring height of the measuring mechanism and the workpiece level; the height of the spacer is measured using a vernier caliper, overcoming the technical defect of inconsistent measurement height values ​​in existing testing equipment, and meeting the requirements for batch measurement of workpieces; it is easy to operate and highly practical.

Description

Technical Field

[0001] The invention relates to bearing detection equipment, in particular to a bearing spacer detection device, which is used for detecting the height of a CC type bearing spacer and belongs to the field of machinery. Background Art

[0002] The cross section of CC bearing spacer is trapezoidal. The height of the spacer is different when the diameter is different. The existing instruments cannot meet the batch measurement requirements. Therefore, it is necessary to design a measuring instrument that can measure the height of CC bearing spacer. Summary of the invention

[0003] In view of the above technical problems, the purpose of the present invention is to provide a bearing spacer detection device to make up for the technical defects of different measuring height values ​​in existing detection equipment, and to meet the requirements of batch measurement of workpieces; it is easy to operate and highly practical.

[0004] In order to achieve the above-mentioned purpose, the technical scheme adopted by the present invention is: a bearing spacer detection device, comprising: a base, a pillar, a lifting clamping mechanism, a measuring mechanism, a measuring mechanism lifting system and a workpiece; the upper end surface of the base is connected to the bottom end of the pillar, the top end of the pillar is connected to the lifting clamping mechanism, the pillar is fixedly connected with the measuring mechanism by a pillar clamp, and the workpiece is arranged in the clamping mechanism; the measuring mechanism is lifted and lowered by arranging a measuring mechanism lifting system on the measuring mechanism so that the measuring mechanism and the workpiece are flush with each other in measuring height;

[0005] Furthermore, the support and the base are fixed by bolts, and the base is fixedly connected to one side of the upper end of the base by bolts;

[0006] Further, the lifting clamping mechanism comprises: a coarse adjustment part and a fine adjustment part;

[0007] The coarse adjustment part includes: an adjustment knob, a flat key, and a support sleeve. The support sleeve is installed on the support through the flat key and the adjustment knob. A through slot is provided on the support sleeve located on one side of the support. The adjustment knob passes through the through slot and the top of the adjustment knob passes into the support. A flat key is installed between the outer wall of the other side of the support and the inner wall of the support sleeve, so as to ensure that the support sleeve can move up and down relative to the support in the vertical direction without rotating.

[0008] The coarse adjustment part is used to lift and lower the support sleeve, and is used to take the workpiece to be measured up and down by adjusting the clamping position of the knob;

[0009] The fine adjustment part includes: a connecting seat, a sleeve, a retaining ring, a hand wheel, a compression spring, a connecting shaft, a retaining pin, a V-shaped clamp, a top, and a cylindrical pin; a sleeve mounting hole is provided at one end of the connecting seat, the sleeve is fixedly connected to the connecting seat by bolts, and the other end of the connecting seat is connected to the support sleeve by bolts; a connecting shaft is passed through the sleeve, the upper end of the connecting shaft is connected to the hand wheel, the lower end of the connecting shaft is connected to the V-shaped clamp by bolts, and a compression spring is provided on the outer sleeve of the connecting shaft;

[0010] The fine adjustment part is adjusted by a hand wheel, which is used to clamp the workpiece to be measured;

[0011] By adjusting the adjustment knob up and down, the support sleeve moves up and down relative to the support, so that the connecting seat together with the connecting shaft in the sleeve moves up and down, and the height of the V-shaped clamp is adjusted to adapt to the height of the workpiece;

[0012] The sleeve and the retaining ring are fixedly connected by bolts;

[0013] The stop pin is fixed on the connecting shaft located at the lower part of the compression spring, and is used to stop the compression spring from elastically deforming when it is squeezed.

[0014] Furthermore, the measuring mechanism is fixedly connected to the pillar by bolts through the pillar clamp; the measuring mechanism is a vernier caliper, one end of the vernier caliper is connected to the pillar clamp by bolts, and the measuring tip of the vernier caliper faces the workpiece;

[0015] Furthermore, in order to make the measuring tip of the vernier caliper correspond to the measuring height of the workpiece to be measured, the vernier caliper is lifted and lowered by setting up a lifting system; the lifting system includes: a height rod, a guide column, and a support; the support is fixed to the vernier caliper by bolts, a height rod is set at the upper end of the support, a tip is provided on the upper part of the height rod, the tip is connected to the height rod by a cylindrical pin, the height rod is threadedly connected to the support, and the guide column is installed between the tip and the support.

[0016] The method of using the above-mentioned bearing spacer height detection device is:

[0017] When measuring the first piece, lift the support sleeve to the highest position, tighten the adjustment knob to lift the V-clamp, vertically place a spacer on the top, adjust the height rod so that the measuring top of the vernier caliper is at the measuring height of the spacer, loosen the adjustment knob, the support sleeve drops to the lowest position to lower the V-clamp, rotate the handwheel to clamp the V-clamp to start measuring; after measuring, lift the support sleeve and take away the measured spacer;

[0018] After completing the first piece measurement, the detection device no longer needs to fine-tune the clamping height. Just lift the support sleeve, put in the spacer, and lower the support sleeve to start measurement.

[0019] The beneficial effects of the present invention are: using a vernier caliper to measure the height of the spacer, making up for the technical defect of different measuring height values ​​in existing detection equipment, and being able to meet the requirements of batch measurement of workpieces; the operation is convenient and the practicability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural diagram of the present invention.

[0021] Figure 2 for Figure 1 Partial side view of .

[0022] Figure 3 for Figure 1 Structural diagram of the connection between the support and support sleeve.

[0023] Figure 4 It is a structural side view of the support sleeve.

[0024] Figure 5 for Figure 1 Enlarged structural diagram at point A.

[0025] In the figure, 1, machine base, 2, base, 3, pillar, 4, vernier caliper, 5, pillar clamp, 6, pillar sleeve, 6.1, through slot, 7, adjustment knob, 8, flat key, 9, connecting seat, 10, sleeve, 11, retaining ring, 12, handwheel, 13, compression spring, 14, connecting shaft, 15, stop pin, 16, V-clamp, 17, workpiece, 18, guide column, 19, center, 20, cylindrical pin, 21, height rod, 22, support. DETAILED DESCRIPTION

[0026] The present invention is described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-5 As shown, the bearing spacer detection device comprises: a base 2, a pillar 3, a lifting clamping mechanism, a measuring mechanism, a measuring mechanism lifting system and a workpiece 17; the upper end surface of the base 2 is connected to the bottom end of the pillar 3, the top end of the pillar 3 is connected to the lifting clamping mechanism, the measuring mechanism is fixedly connected to the pillar 3 through the pillar clamp 5, and the workpiece 17 is arranged in the clamping mechanism; the measuring mechanism is lifted and lowered by arranging a measuring mechanism lifting system on the measuring mechanism so that the measuring mechanism and the measuring height of the workpiece 17 are flush;

[0028] The support 3 is fixed to the base 2 by bolts, and the base 2 is fixed to one side of the upper end of the base 1 by bolts;

[0029] The lifting clamping mechanism comprises: a coarse adjustment part and a fine adjustment part;

[0030] The coarse adjustment part includes: an adjustment knob 7, a flat key 8, and a support sleeve 6. The support sleeve 6 is installed on the support 3 through the flat key 8 and the adjustment knob 7. A through slot 6.1 is provided on the support sleeve 6 located on one side of the support 3. The adjustment knob 7 passes through the through slot 6.1 and the top of the adjustment knob 7 passes into the support 3. The flat key 8 is installed between the outer wall of the other side of the support 3 and the inner wall of the support sleeve 6.

[0031] The fine adjustment part includes: a connecting seat 9, a sleeve 10, a retaining ring 11, a hand wheel 12, a compression spring 13, a connecting shaft 14, a retaining pin 15, a V-shaped clip 16, a top 19, and a cylindrical pin 20; one end of the connecting seat 9 is provided with a sleeve mounting hole, the sleeve 10 is fixedly connected to the connecting seat 9 by bolts, and the other end of the connecting seat 9 is connected to the support sleeve 6 by bolts; a connecting shaft 14 is passed through the sleeve 10, the upper end of the connecting shaft 14 is connected to the hand wheel 12, the lower end of the connecting shaft 14 is connected to the V-shaped clip 16 by bolts, and the outer sleeve of the connecting shaft 14 is provided with a compression spring 13;

[0032] By adjusting the adjusting knob 7 up and down, the support sleeve 6 moves up and down relative to the support 3, so that the connecting seat 9 together with the connecting shaft 14 in the sleeve 10 moves up and down, and the height of the V-shaped clamp 16 is adjusted to adapt to the height of the workpiece 17;

[0033] The sleeve 10 and the retaining ring 11 are fixedly connected by bolts;

[0034] The stop pin 15 is fixed on the connecting shaft 14 located at the lower part of the compression spring 13, and is used to stop the compression spring 13 from being elastically deformed when being squeezed.

[0035] The measuring mechanism is fixedly connected to the support 3 by bolts through the support clamp 5; the measuring mechanism is a vernier caliper 4, one end of the vernier caliper 4 is connected to the support clamp 5 by bolts, and the measuring tip of the vernier caliper 4 faces the workpiece 17;

[0036] In order to make the measuring tip of the vernier caliper 4 correspond to the measuring height of the workpiece 17 to be measured, the vernier caliper 4 is lifted and lowered by setting a lifting system; the lifting system includes: a height rod 21, a guide column 18, and a support 22; the support 22 is fixed to the vernier caliper 4 by bolts, the height rod 21 is set at the upper end of the support 22, and a tip 19 is set on the upper part of the height rod 21, the tip 19 is connected to the height rod 21 by a cylindrical pin 20, the height rod 21 is threadedly connected to the support 22, and the guide column 18 is installed between the tip 19 and the support 22.

[0037] When measuring the first piece, lift the support sleeve 6 to the highest position, tighten the adjustment knob 7 to lift the V-shaped clamp 16, vertically place a spacer on the top 19, adjust the height rod 21 so that the measuring top of the vernier caliper 4 is at the measuring height of the spacer, loosen the adjustment knob 7, the support sleeve 6 drops to the lowest position to lower the V-shaped clamp 16, rotate the hand wheel 12 to clamp the V-shaped clamp 16 to start measuring; after measuring, lift the support sleeve 6 and take away the measured spacer;

[0038] After the first piece is measured, the detection device does not need to fine-tune the clamping height. The support sleeve 6 is lifted, the spacer is inserted, and the support sleeve 6 is lowered to perform the measurement.

[0039] Based on the above-mentioned embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

Claims

1. Bearing spacer detection device, characterized in that: include: A base, a support, a lifting clamping mechanism, a measuring mechanism, a measuring mechanism lifting system and a workpiece; the upper end surface of the base is connected to the bottom end of the support, the top end of the support is connected to the lifting clamping mechanism, the measuring mechanism is fixedly connected to the support through a support clamp, and the workpiece is set in the clamping mechanism; the measuring mechanism is lifted and lowered by setting a measuring mechanism lifting system on the measuring mechanism so that the measuring mechanism and the workpiece are flush with each other in measuring height; The lifting clamping mechanism comprises: a coarse adjustment part and a fine adjustment part; The coarse adjustment part includes: an adjustment knob, a flat key, and a support sleeve. The support sleeve is installed on the support through the flat key and the adjustment knob. A through slot is provided on the support sleeve located on one side of the support. The adjustment knob passes through the through slot and the top of the adjustment knob passes into the support. The flat key is installed between the outer wall of the other side of the support and the inner wall of the support sleeve. The fine adjustment part includes: a connecting seat, a sleeve, a retaining ring, a handwheel, a compression spring, a connecting shaft, a retaining pin, a V-shaped clamp, a top, and a cylindrical pin; one end of the connecting seat is provided with a sleeve mounting hole, the sleeve is fixedly connected to the connecting seat by bolts, and the other end of the connecting seat is connected to the support sleeve by bolts; a connecting shaft is passed through the sleeve, the upper end of the connecting shaft is connected to the handwheel, the lower end of the connecting shaft is connected to the V-shaped clamp by bolts, and a compression spring is provided on the outside of the connecting shaft.

2. The bearing spacer detection device according to claim 1, characterized in that: The support and the base are fixed by bolts, and the base is fixedly connected to one side of the upper end of the machine base by bolts.

3. The bearing spacer detection device according to claim 1, characterized in that: The sleeve and the retaining ring are fixedly connected by bolts.

4. The bearing spacer detection device according to claim 1, characterized in that: The stop pin is fixed on the connecting shaft located at the lower part of the compression spring, and is used to stop the compression spring from elastically deforming when it is squeezed.

5. The bearing spacer detection device according to claim 1, characterized in that: The measuring mechanism is fixedly connected to the pillar by bolts through the pillar clamp; the measuring mechanism is a vernier caliper, one end of the vernier caliper is connected to the pillar clamp by bolts, and the measuring top of the vernier caliper faces the workpiece.

6. The bearing spacer detection device according to claim 5, characterized in that: The vernier caliper is lifted up and down by setting a lifting system; the lifting system includes: a height rod, a guide column, and a support; the support is fixed to the vernier caliper by bolts, a height rod is set at the upper end of the support, a top is set at the upper part of the height rod, and the top is connected to the height rod by a cylindrical pin. The rod is threadedly connected to the support, and the guide column is installed between the top and the support.

7. The bearing spacer detection device according to any one of claims 1 to 6, characterized in that: When measuring the first piece, lift the support sleeve to the highest position, tighten the adjusting knob to lift the V-clamp, place a spacer ring vertically on the top, adjust the height rod so that the measuring top of the vernier caliper is at the measuring height of the spacer ring, loosen the adjusting knob, drop the support sleeve to the lowest position to lower the V-clamp, rotate the handwheel to clamp the spacer ring, and start measuring; after measuring, lift the support sleeve and remove the measured spacer ring; after completing the first piece measurement, the detection device does not need to fine-tune the clamping height, lift the support sleeve, put in the spacer ring, and drop the support sleeve to start measuring.

Images