CN211696901U

CN211696901U - Pressure-bearing detection device for mechanical part production

Info

Publication number: CN211696901U
Application number: CN202020039759.1U
Authority: CN
Inventors: 江小民
Original assignee: Lishui Xianglong Automation Equipment Manufacturing Co ltd
Current assignee: Lishui Xianglong Automation Equipment Manufacturing Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-10-16
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses a pressure-bearing detection device is used in machine part production relates to the part pressure-bearing and detects technical field. The utility model comprises a base; a group of first guide rods is fixedly connected to one surface of the base; the upper end of the first guide rod is fixedly connected with a top plate; two weight placing racks are symmetrically arranged on one surface of the top plate; one surface of the top plate is also in threaded connection with two symmetrically arranged ejector rods; the peripheral side surface of the first guide rod is respectively connected with a dynamic pressure seat and a static pressure seat in a sliding way; the top surface of the base is fixedly connected with a hydraulic rod; the piston end of the hydraulic rod is fixedly connected with the dynamic pressure seat. The utility model discloses a move the design of pressing seat and static pressure seat, become traditional detection device's single measurement mode and be two measurement modes, and two kinds of measurement modes can change in a flexible way, change through two kinds of measurement modes's flexibility, improve the device's practicality and commonality on the one hand, on the other hand simplifies the measuring step and to measuring equipment's requirement.

Description

Pressure-bearing detection device for mechanical part production

Technical Field

The utility model belongs to the technical field of the part pressure-bearing detects, especially, relate to a pressure-bearing detection device is used in machine part production.

Background

Before the mechanical parts such as shells or boxes leave a factory, the workpiece needs to be subjected to pressure bearing detection to measure the pressure bearing capacity of the workpiece, and when the pressure bearing detection is carried out, the workpiece generally needs to be subjected to detection in two modes including dynamic pressure detection and static pressure detection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure-bearing detection device is used in machine part production, through the design of dynamic pressure seat, static pressure seat, solved the single problem of current pressure-bearing detection device measurement mode.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a bearing detection device for mechanical part production, which comprises a base; a group of first guide rods is fixedly connected to one surface of the base; the upper end of the first guide rod is fixedly connected with a top plate; two weight placing racks are symmetrically arranged on one surface of the top plate; one surface of the top plate is also in threaded connection with two symmetrically arranged ejector rods;

the peripheral side surface of the first guide rod is respectively connected with a dynamic pressure seat and a static pressure seat in a sliding manner; the top surface of the base is fixedly connected with a hydraulic rod; the piston end of the hydraulic rod is fixedly connected with the dynamic pressure seat; two groups of symmetrically arranged sliding grooves are formed in one surface of the movable pressing seat; one surface of each of the two groups of sliding chutes is connected with a movable chuck in a sliding manner; the top surface of the movable pressing seat is fixedly provided with a limiting seat corresponding to the outer side positions of the two movable chucks; one surface of each of the two limiting seats is in threaded connection with a group of adjusting rods; one surface of each of the two limiting seats is connected with a movable chuck at a corresponding position through an adjusting rod;

the positions of the first guide rods, which correspond to the two sides of the static pressure seat, are both connected with limiting nuts in a threaded manner, and the top surface of the static pressure seat is fixedly connected with two weight mounting frames; a group of second guide rods is connected to one surface of the static pressure seat in a sliding manner; the bottom end of the second guide rod is fixedly connected with a detection plate; a pressure sensor is fixedly arranged at the position of the detection plate corresponding to the static pressure seat; and a plurality of buffer springs are sleeved on the peripheral side surfaces of the second guide rods.

Preferably, the static pressure seat is fixedly provided with a guide hole corresponding to the position of the second guide rod; and the position of the movable pressing seat corresponding to the first guide rod is fixedly provided with a guide sleeve.

Preferably, a rubber cushion pad is fixedly arranged on one surface of each of the two movable chucks; the balance weight is movably arranged on the peripheral side face of the weight placing rack.

Preferably, a placing hole is fixedly formed in one surface of the top plate; and one ends of the adjusting rod and the ejector rod are fixedly connected with an actuating handle.

Preferably, the dynamic pressure seat is positioned right below the static pressure seat; the detection plate is positioned between the dynamic pressure seat and the static pressure seat.

Preferably, the cross section of the second guide rod is of a T-shaped structure.

The utility model discloses following beneficial effect has:

the utility model discloses a move the design of pressing seat and static pressure seat, become traditional detection device's single measurement mode and be two measurement modes, through the design that moves the holder, make the device can carry out shell class mechanical workpiece's developments pressure-bearing and detect, design through quiet holder, make the device can carry out shell class mechanical workpiece's static pressure-bearing and detect, and two kinds of measurement modes can change in a flexible way, change through the flexibility of two kinds of measurement modes, improve the device's practicality and commonality on the one hand, on the other hand simplifies the measuring step and reaches the requirement to measuring equipment.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a pressure-bearing detection device for producing mechanical parts;

FIG. 2 is a schematic front view of the structure of FIG. 1;

FIG. 3 is a side view of the structure of FIG. 1;

FIG. 4 is a schematic structural view of a second guide bar, a detection plate, a buffer spring and a pressure sensor;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a first guide bar; 3. a top plate; 4. placing a weight rack; 5. a top rod; 6. a dynamic pressure seat; 7. a static pressure seat; 8. a hydraulic lever; 9. a chute; 10. a movable chuck; 11. a limiting seat; 12. adjusting a rod; 13. a limit nut; 14. a weight mounting rack; 15. a second guide bar; 16. detecting a plate; 17. a pressure sensor; 18. a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention relates to a pressure-bearing detection device for producing mechanical parts, which comprises a base 1; one surface of the base 1 is fixedly connected with a group of first guide rods 2; the upper end of the first guide rod 2 is fixedly connected with a top plate 3; two weight placing racks 4 are symmetrically arranged on one surface of the top plate 3; one surface of the top plate 3 is further in threaded connection with two symmetrically-arranged ejector rods 5, and the positions of the static pressure seats 7 can be locked and fixed through the ejector rods 5;

the peripheral side surface of the first guide rod 2 is respectively connected with a dynamic pressure seat 6 and a static pressure seat 7 in a sliding way; the top surface of the base 1 is fixedly connected with a hydraulic rod 8; the piston end of the hydraulic rod 8 is fixedly connected with the dynamic pressure seat 6; two groups of symmetrically arranged sliding grooves 9 are formed in one surface of the dynamic pressure seat 6; one surface of each of the two groups of sliding chutes 9 is connected with a movable chuck plate 10 in a sliding way; the top surface of the movable pressing seat 6 is fixedly provided with a limiting seat 11 corresponding to the outer side positions of the two movable chucks 10; one surface of each of the two limiting seats 11 is in threaded connection with a group of adjusting rods 12; one surface of each of the two limiting seats 11 is connected with a movable chuck 10 at a corresponding position through an adjusting rod 12;

the positions of the four first guide rods 2 corresponding to the two sides of the static pressure seat 7 are all in threaded connection with limiting nuts 13, and the top surface of the static pressure seat 7 is fixedly connected with two weight mounting frames 14; one surface of the static pressure seat 7 is connected with a group of second guide rods 15 in a sliding manner; the bottom end of the second guide rod 15 is fixedly connected with a detection plate 16; a pressure sensor 17 is fixedly arranged at the position of the detection plate 16 corresponding to the static pressure seat 7; the buffer springs 18 are sleeved on the peripheral side faces of the four second guide rods 15, the device is matched with a common PLC (programmable logic controller) in a matching mode when in use, the PLC is matched with a display screen, the pressure sensor 17 feeds back monitored real-time data to the controller, the controller displays the data to the display screen according to the data feedback of the pressure sensor 17, and the pressure sensor 17 is RP-S40-ST in model.

Further, a guide hole is fixedly formed in the static pressure seat 7 corresponding to the second guide rod 15; and a guide sleeve is fixedly arranged at the position of the dynamic pressure seat 6 corresponding to the first guide rod 2.

Further, a rubber cushion pad is fixedly arranged on one surface of each of the two movable chucks 10; the side surfaces of the weight placing rack 4 are movably provided with counterweight weights.

Further, a placing hole is fixedly formed in one surface of the top plate 3; and one ends of the adjusting rod 12 and the ejector rod 5 are fixedly connected with an actuating handle.

Further, the dynamic pressure seat 6 is positioned right below the static pressure seat 7; the detection plate 16 is positioned between the dynamic pressure seat 6 and the static pressure seat 7.

Further, the cross section of the second guide rod 15 is a T-shaped structure.

The device is mainly used for measuring shell or box workpieces, and is provided with two measuring modes during measurement, wherein the first measuring mode is dynamic pressure measurement, the second measuring mode is static pressure bearing measurement, the workpieces are clamped by two movable clamping discs 10 in advance in the dynamic pressure measuring mode, the positions of static pressure seats 7 are fixed by two limiting nuts 13, a hydraulic rod 8 is driven to work by an external controller, after the hydraulic rod 8 works, the workpieces to be measured are slowly driven to move towards a detection plate 16, finally, a pressure sensor 17 is in contact with the static pressure seats 7 and generates data change, and when the hydraulic rod 8 is driven to a specified degree and the workpieces are deformed, the pressure sensor 17 can record a sudden change value, namely, the pressure bearing capacity of the workpieces to be measured in the dynamic pressure measuring mode is measured;

under the static pressure mode, the position of the hydraulic rod 8 is fixed, the workpiece is clamped through the two movable clamping discs 10, the static pressure seat 7 is in a slidable state through adjusting the positions of the two limiting nuts 13, the detection plate 16 is ensured to be in contact with the upper surface of the workpiece to be measured during measurement, and then weights with specified weight are installed on the static pressure seat 7, so that the bearing capacity of the workpiece to be measured under the static pressure mode is measured.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a machine part production is with pressure-bearing detection device, includes base (1), its characterized in that:

one surface of the base (1) is fixedly connected with a group of first guide rods (2); the upper end of the first guide rod (2) is fixedly connected with a top plate (3); two weight placing racks (4) are symmetrically arranged on one surface of the top plate (3); one surface of the top plate (3) is also in threaded connection with two symmetrically arranged ejector rods (5);

the peripheral side surface of the first guide rod (2) is respectively connected with a dynamic pressure seat (6) and a static pressure seat (7) in a sliding way; the top surface of the base (1) is fixedly connected with a hydraulic rod (8); the piston end of the hydraulic rod (8) is fixedly connected with the dynamic pressure seat (6); one surface of the dynamic pressure seat (6) is provided with two groups of symmetrically arranged sliding chutes (9); one surface of each of the two groups of sliding grooves (9) is connected with a movable chuck (10) in a sliding manner; the top surface of the movable pressing seat (6) is fixedly provided with a limiting seat (11) corresponding to the outer side positions of the two movable chucks (10); one surface of each of the two limiting seats (11) is in threaded connection with a group of adjusting rods (12); one surface of each of the two limiting seats (11) is connected with a movable chuck (10) at a corresponding position through an adjusting rod (12);

the positions, corresponding to the two sides of the static pressure seat (7), of the first guide rods (2) are in threaded connection with limiting nuts (13), and the top surface of the static pressure seat (7) is fixedly connected with two weight mounting frames (14); one surface of the static pressure seat (7) is connected with a group of second guide rods (15) in a sliding manner; the bottom end of the second guide rod (15) is fixedly connected with a detection plate (16); a pressure sensor (17) is fixedly arranged at the position of the detection plate (16) corresponding to the static pressure seat (7); buffer springs (18) are sleeved on the circumferential side faces of the second guide rods (15).

2. The pressure-bearing detection device for the production of mechanical parts according to claim 1, wherein a guide hole is fixedly formed in the static pressure seat (7) corresponding to the second guide rod (15); and a guide sleeve is fixedly arranged on the movable pressing seat (6) corresponding to the position of the first guide rod (2).

3. The pressure bearing detection device for the production of mechanical parts as claimed in claim 1, wherein a rubber cushion pad is fixedly mounted on one surface of each of the two movable chucks (10); the side surfaces of the weight placing rack (4) are movably provided with counterweight weights.

4. The pressure-bearing detection device for the production of mechanical parts according to claim 1, wherein a placing hole is fixedly formed in one surface of the top plate (3); one end of the adjusting rod (12) and one end of the ejector rod (5) are both fixedly connected with an actuating handle.

5. The pressure-bearing detection device for the production of mechanical parts according to claim 1, wherein the dynamic pressure seat (6) is positioned right below the static pressure seat (7); the detection plate (16) is positioned between the dynamic pressure seat (6) and the static pressure seat (7).

6. The bearing detection device for the production of mechanical parts as claimed in claim 1, wherein the cross section of the second guide rod (15) is of a T-shaped structure.