CN219265186U

CN219265186U - Multifunctional outer diameter detection device

Info

Publication number: CN219265186U
Application number: CN202222992735.XU
Authority: CN
Inventors: 乐赞扬; 蔡志勤; 罗正杨
Original assignee: Xiamen Xinghong Jiye Machinery Manufacturing Co ltd
Current assignee: Xiamen Xinghong Jiye Machinery Manufacturing Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-06-27
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a multifunctional outer diameter detection device which comprises a base and a supporting plate slidably arranged on the upper part of the base, wherein two groups of sliding grooves are symmetrically formed in the left and right of the upper surface of the supporting plate, a rear positioning mechanism is slidably arranged on the upper part of a right sliding groove on the upper part of the supporting plate, a material plate supporting mechanism is fixedly arranged on the front side of the right sliding groove on the upper part of the base, a rocker mechanism is slidably arranged on the upper part of a left sliding groove on the upper part of the supporting plate, and a measuring head mechanism is arranged on the front side of the base. The device presses the detected bar through self gravity by pressing the rotating pinch roller of the rocker mechanism to generate friction force, the detected bar is driven to rotate, the pressure of the pressed bar is continuously stable through the mechanism which is arranged and can swing freely, the friction force is stable, the driving force is stable, the detected data are stable, the digital caliper is observed, the knob of the gear shaft mechanism is rotated, the measuring head mechanism moves for a corresponding distance, the diameters of the bar at a plurality of positions with a specific distance can be detected, and accordingly the taper of the bar is calculated.

Description

Multifunctional outer diameter detection device

Technical Field

The utility model relates to the field of outer diameter detection equipment, in particular to a multifunctional outer diameter detection device.

Background

Along with the gradual perfection of market industrialization and the high-speed development of economy and the continuous improvement of the requirements of modern people on working cost, efficiency and quality, the precision and quality requirements of equipment parts in the mechanical manufacturing industry are also higher and higher. After the machining of some shaft workpieces with relatively high precision requirements is finished, the outer diameter of the shaft workpieces is usually required to be detected, and if the outer diameter is not in accordance with the requirements, the shaft workpieces are defective and cannot be used normally.

At present, for the outer diameter detection of a workpiece, manual detection is common, and the outer diameter of the workpiece is detected by using a related outer diameter detection tool manually by an inspector, so that the manual detection mode is inconvenient, time-consuming and labor-consuming, and the detection is not accurate enough, so that a multifunctional outer diameter detection device is needed.

Disclosure of Invention

The utility model aims to provide a multifunctional outer diameter detection device which is used for completing multi-angle detection of detected bars through the cooperation of a plurality of groups of components so as to obtain more accurate data of the detected bars, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multi-functional external diameter detection device, includes base and slidable mounting at the layer board on base upper portion, base upper surface right side slide mounting has slide caliper, two sets of spouts have been seted up to layer board upper surface bilateral symmetry, layer board upper portion right side spout upper portion slidable mounting has back positioning mechanism, base upper portion is located right side and is sideslip groove front side fixed mounting and have flitch supporting mechanism, layer board upper portion left side spout upper portion slidable mounting has rocking arm mechanism, the base front side is provided with measuring head mechanism, base inside rotation installs gear shaft mechanism.

Preferably, the rear positioning mechanism comprises a base, an inclined surface is formed in the upper portion of the base, a positioning block is movably mounted on the outer side of the inclined surface, a limiting rod is mounted on one side of the positioning block corresponding to the inclined surface in a fitting mode, the tail end of the limiting rod penetrates through the base, a contact end is arranged at the tail end of the limiting rod, an auxiliary detection rod is clamped between the positioning block and the inclined surface of the base at an interval, and the angle between the positioning block and the supporting plate is 45 degrees.

Preferably, the material plate supporting mechanism comprises a group of positioning blocks and two groups of positioning plates, wherein the upper parts of the two groups of positioning plates are provided with detection bars, and the upper parts of the two groups of positioning plates are provided with V-shaped grooves corresponding to the detection bars.

Preferably, the rocker arm mechanism comprises a sliding seat, a motor is fixedly arranged on the upper portion of the sliding seat, a pressing wheel is mounted at the output end of the motor in a linkage mode through a connecting plate and a linkage belt, and the pressing wheel is mounted on the outer arc surface of the pressing wheel in a pressing mode through lamination detection of the outer arc surface of the bar.

Preferably, the measuring head mechanism comprises a connecting block, two groups of clamping blocks are symmetrically arranged around the upper part of the connecting block, a rack is mounted on the lower part of the measuring head mechanism in a manner of being attached to one side of the base, two groups of guide shafts are mounted on the lower part of the measuring head mechanism in a manner of being attached to one side of the base in a manner of being attached to the left and right sides of the base, the rack and the guide shafts are arranged inside the base, and one end of the vernier caliper is fixedly connected with the measuring head mechanism.

Preferably, the gear shaft mechanism comprises a roller, a gear is sleeved at the position, corresponding to the rack, of the outer cambered surface of the roller, the right end of the roller penetrates through the base to extend to the outer side of the base, and a knob is arranged at the right end of the roller.

Compared with the prior art, the utility model has the beneficial effects that:

1. the device presses the detected bar through self gravity by the pinch roller rotated by the rocker mechanism to generate friction force, drives the detected bar to rotate, and enables the pressure of pressing the bar to be stable continuously, the friction force is stable, the driving force is stable and the detection data is stable by the mechanism which is arranged and can swing freely.

2. The positioning block of the rear positioning mechanism forms an angle of 45 degrees with the base level. And placing the bar with the same diameter as the detected bar into the space between the positioning block and the base for clamping, wherein the terminal contact point of the limiting rod is just positioned at the center of the end face of the detected bar, and the rotation of the detected bar is in the most stable state, so that the accuracy of detection data is ensured.

3. And observing the digital caliper, rotating the knob of the gear shaft mechanism, and moving the measuring head mechanism by a corresponding distance, so that the diameters of bars at a plurality of positions with specific distances can be detected, and the taper of the bars is calculated.

Drawings

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

FIG. 2 is a structural view of the rocker mechanism of the present utility model;

FIG. 3 is a structural view of the rear positioning mechanism of the present utility model;

FIG. 4 is a schematic view of the measuring head mechanism of the present utility model.

In the figure: 1. a base; 2. a vernier caliper; 3. a chute; 4. a rear positioning mechanism; 401. a base; 402. a positioning block; 403. a limit rod; 404. a contact end; 405. an auxiliary detection rod; 5. a material plate supporting mechanism; 6. a rocker arm mechanism; 601. a motor; 602. a pinch roller; a measuring head mechanism and a rack; 702. a guide shaft; 8. detecting a bar stock; 9. a gear shaft mechanism; 901. a roller; 902. a gear; 903. and (5) a knob.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present utility model provides: the utility model provides a multi-functional external diameter detection device, as shown in fig. 1-4, including base 1 and slidable mounting at the layer board on base 1 upper portion, base 1 upper surface right side slide mounting has slide caliper 2, two sets of spouts have been seted up to layer board upper portion right side spout upper portion slidable mounting has rear positioning mechanism 4, base 1 upper portion is located right side spout front side fixed mounting and has flitch supporting mechanism 5, base upper portion left side spout upper portion slidable mounting has rocker arm mechanism 6, base 1 front side is provided with measuring head mechanism 7, base 1 inside rotation installs gear shaft mechanism 9.

Preferably, the rear positioning mechanism 4 comprises a base 401, an inclined surface is formed in the upper portion of the base 401, a positioning block 402 is movably mounted on the outer side of the inclined surface, a limiting rod 403 is mounted on one side of the positioning block 402 corresponding to the inclined surface in a fitting mode, the tail end of the limiting rod 403 penetrates through the base 401, a contact end 404 is arranged at the tail end of the limiting rod 403, an auxiliary detection rod 405 is clamped between the positioning block 402 and the inclined surface of the base 401 at an interval, the angle between the positioning block 402 and a supporting plate is 45 degrees, the position of the limiting rod 403 is locked by rotating a handle on the outer side of the base 401, the positioning block 402 can stably clamp the auxiliary detection rod 405, and meanwhile, the contact end 404 ejects and abuts against the detection bar 8.

Further, the material plate supporting mechanism 5 comprises a group of positioning blocks and two groups of positioning plates, the detection bars 8 are placed on the upper portions of the two groups of positioning plates, the V-shaped grooves are formed in the upper portions of the two groups of positioning plates corresponding to the detection bars 8, one group of the two groups of positioning plates is attached to the positioning blocks to be installed, the two groups of positioning plates can move along with the positioning blocks to move according to the detection bars 8 with different lengths, the adaptability of the device is improved, and the formed V-shaped grooves can well limit the detection bars 8 with different specifications.

Still further, rocker arm mechanism 6 includes the sliding seat, sliding seat upper portion fixed mounting has motor 601, and pinch roller 602 is installed through connecting plate and linkage belt linkage to the motor 601 output, and pinch roller 602 extrados laminating detects bar 8 extrados and compresses tightly the installation, and the sliding seat can control motor 601's position, can make rocker arm mechanism 6 better cooperation back positioning mechanism 4 and flitch supporting mechanism 5 compress tightly detecting bar 8, and motor 601 work makes pinch roller 602 rotate through the linkage belt, and then drives detecting bar 8 and rotate, accomplishes the detection of circularity.

It is worth noting that measuring head mechanism 7 includes the connecting block, the symmetry is provided with two sets of clamp splice around the connecting block upper portion, rack 701 is installed to measuring head mechanism 7 lower part correspondence base 1 one side middle part laminating, two sets of guiding axle 702 are installed to measuring head mechanism 7 lower part correspondence base 1 one side bilateral symmetry laminating, rack 701 and guiding axle 702 all set up inside base 1, slide caliper 2 one end and measuring head mechanism 7 fixed connection, measuring head mechanism 7 relies on guiding axle 702 can freely slide under the exogenic action, make the bar can be more stable when detecting, the concrete position of measuring head mechanism 7 can be moved with the cooperation of gear 902 to the rack 701 that sets up, observe measuring head mechanism 7 travel distance through slide caliper 2 and obtain measuring head mechanism 7's concrete data.

Specifically, the gear shaft mechanism 9 includes a roller 901, a gear 902 is sleeved and mounted at a position of the outer cambered surface of the roller 901 corresponding to the rack 701, the right end of the roller 901 extends to the outer side of the base 1 through the base 1, a knob 903 is arranged at the right end of the roller 901, the roller 901 is rotated by rotating the knob 903, the use position of the measuring head mechanism 7 is changed by matching the gear 902 with the rack 701, and the length of a bar is adapted.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multifunctional outer diameter detection device is characterized in that: including base (1) and slidable mounting at the layer board on base (1) upper portion, base (1) upper surface right side slide mounting has slide caliper (2), two sets of spouts have been seted up to layer board upper surface bilateral symmetry, layer board upper portion right side spout upper portion slidable mounting has back positioning mechanism (4), base (1) upper portion right side spout front side fixed mounting has flitch supporting mechanism (5), layer board upper portion left side spout upper portion slidable mounting has rocker arm mechanism (6), base (1) front side is provided with measuring head mechanism (7), gear shaft mechanism (9) are installed in base (1) inside rotation.

2. The multifunctional outer diameter detection device according to claim 1, wherein: the rear positioning mechanism (4) comprises a base (401), an inclined surface is formed in the upper portion of the base (401), a positioning block (402) is movably mounted on the outer side of the inclined surface, a limiting rod (403) is mounted on one side of the positioning block (402) corresponding to the inclined surface in a fitting mode, the tail end of the limiting rod (403) penetrates through the base (401), a contact end (404) is arranged at the tail end of the limiting rod (403), an auxiliary detection rod (405) is clamped at the interval between the positioning block (402) and the inclined surface of the base (401), and the angle between the positioning block (402) and the supporting plate is 45 degrees.

3. The multifunctional outer diameter detection device according to claim 2, wherein: the material plate supporting mechanism (5) comprises a group of positioning blocks and two groups of positioning plates, wherein detection bars (8) are placed on the upper parts of the two groups of positioning plates, and V-shaped grooves are formed in the upper parts of the two groups of positioning plates corresponding to the detection bars (8).

4. A multifunctional outer diameter detection device according to claim 3, characterized in that: the rocker arm mechanism (6) comprises a sliding seat, a motor (601) is fixedly arranged on the upper portion of the sliding seat, a pressing wheel (602) is mounted at the output end of the motor (601) in a linkage mode through a connecting plate and a linkage belt, and the outer cambered surface of the pressing wheel (602) is attached to the outer cambered surface of the detection bar (8) to be installed in a pressing mode.

5. The multifunctional outer diameter detection device according to claim 4, wherein: the measuring head mechanism (7) comprises a connecting block, two groups of clamping blocks are symmetrically arranged on the upper portion of the connecting block, a rack (701) is mounted on the lower portion of the measuring head mechanism (7) in a manner of being attached to one side of the base (1), two groups of guide shafts (702) are mounted on the lower portion of the measuring head mechanism (7) in a manner of being attached to one side of the base (1) in a manner of being attached to the left and right sides of the base, the rack (701) and the guide shafts (702) are all arranged inside the base (1), and one end of the vernier caliper (2) is fixedly connected with the measuring head mechanism (7).

6. The multifunctional outer diameter detection device according to claim 5, wherein: the gear shaft mechanism (9) comprises a roller (901), a gear (902) is sleeved at the position, corresponding to the rack (701), of the outer cambered surface of the roller (901), the right end of the roller (901) penetrates through the base (1) and extends to the outer side of the base (1), and a knob (903) is arranged at the right end of the roller (901).