CN210242722U

CN210242722U - Size detection equipment for precise hardware manufacturing

Info

Publication number: CN210242722U
Application number: CN201920934174.3U
Authority: CN
Inventors: Wenlong Cai; 蔡文龍
Original assignee: Dongfa Precision Components Wuxi Co Ltd
Current assignee: Dongfa Precision Components Wuxi Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-04-03
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses an accurate size detection equipment for hardware manufacturing, comprises a workbench, the lower extreme fixed surface of workstation installs the callus on the sole, the inside lower extreme swing joint of callus on the sole has the gasket, the upper end of gasket is located the first spring of the fixed position of the inside of callus on the sole, the inside upper end fixedly connected with installation screw rod of callus on the sole, the one end of installation screw rod is located the fixed position of the inside of callus on the sole and installs the nut, one side surface movable mounting of workstation has the lead screw slide, the upper end fixed surface of lead screw slide is connected with the stand, the upper end fixedly connected with crossbeam of stand, the front end surface movable mounting of crossbeam has the measurement host computer, lower extreme one side fixedly connected with support frame of crossbeam. The utility model discloses it is more stable when can making check out test set use, avoid appearing the detection error to can improve check out test set's result of use, have the practicality.

Description

Size detection equipment for precise hardware manufacturing

Technical Field

The utility model relates to a check out test set technical field especially relates to an accurate size detection equipment for hardware manufacturing.

Background

The size detection needs to be carried out on the hardware workpiece in the hardware manufacturing process, so that the size data of the hardware workpiece is recorded, and the size detection needs to be carried out on the precise hardware workpiece through special detection equipment due to the fact that the shape of the precise hardware workpiece is complex. The three-coordinate measuring instrument is a measuring instrument which is specially used for detecting the size of precise hardware, and is provided with a guide mechanism, a length measuring element and a digital display device in three mutually perpendicular directions, a measuring head can be moved to a measured point easily and quickly in a manual or motorized mode, and coordinate values of the measured point are displayed by the reading device and the digital display device.

But there is certain defect at present accurate for hardware manufacturing size detection equipment when using, detection equipment's longitudinal movement only relies on the lead screw slide to remove, it removes to drive the crossbeam through the stand when the lead screw slide removes, it is great to remove the resistance between in-process support frame and the workstation, long-time use causes the wearing and tearing of lead screw slide easily, and detection equipment stability is not good, cause detection error easily in the testing process, certain influence has been brought for the use, therefore, make the improvement to accurate for hardware manufacturing size detection equipment now.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a size detection device for precise hardware manufacturing.

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

a size detection device for precise hardware manufacturing comprises a workbench, wherein a foot pad is fixedly arranged on the outer surface of the lower end of the workbench, a gasket is movably connected to the inner lower end of the foot pad, a first spring is fixedly connected to the position, at the inner part of the foot pad, of the upper end of the gasket, a mounting screw is fixedly connected to the inner upper end of the foot pad, a nut is fixedly mounted at the position, at one end of the mounting screw, of the inner part of the foot pad, a lead screw sliding seat is movably mounted on the outer surface of one side of the workbench, a stand column is fixedly connected to the outer surface of the upper end of the lead screw sliding seat, a cross beam is fixedly connected to the upper end of the stand column, a measurement host is movably mounted on the outer surface of the front end of the cross beam, a support frame is, the middle outer surface movable mounting of connecting axle has the gyro wheel, the equal fixed mounting in both sides below of support frame has the fixed block, the lower extreme external surface fixed connection of fixed block has the second spring, the spout has been seted up to the upper end surface of fixing base.

Preferably, the notches are formed in two sides of the lower end of the support frame, two ends of the connecting shaft penetrate through the notches and are movably connected with the support frame, the number of the second springs is two, and the lower ends of the second springs are fixedly connected with two ends of the connecting shaft respectively.

Preferably, a bearing is arranged in the middle of the inside of the roller, the connecting shaft penetrates through the bearing and is movably connected with the roller, and the lower end of the roller is located inside the sliding groove.

Preferably, the foot pad is fixedly connected with the workbench through a mounting screw, and the gasket is made of rubber.

Preferably, the lower end of the mounting screw penetrates through the upper end of the foot pad and is fixedly connected with the nut, and a screw hole is formed in the lower end of the inner portion of the workbench.

Preferably, the upright column, the cross beam and the support frame form a gantry structure.

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

1. in the utility model, the roller is arranged at the lower end of the support frame, when the screw slide moves back and forth on the workbench, the stand column drives the beam to move, at the moment, the friction force is reduced by the movement of the roller at the lower end of the support frame on the chute when the support frame moves along with the beam, so that the resistance of the support frame is smaller in the moving process, the lower end of the support frame can move forward on the workbench in a friction manner in a relative and traditional manner, the resistance can be reduced through the roller, the resistance of the screw slide can be reduced, and the using effect of the detection device is better;

2. the utility model discloses in, pass through first spring coupling gasket at the lower extreme of callus on the sole, when detection equipment placed through the callus on the sole, first spring played the cushioning effect, can improve detection equipment's stability, only played the fixed action for callus on the sole in traditional structure, the callus on the sole in this scheme can improve detection equipment's stability, avoided detection equipment to rock by a wide margin in the detection process and cause the detection error, improved detection equipment's result of use;

to sum up, the utility model discloses it is more stable when can making the check out test set use, avoid appearing detection error to can improve check out test set's result of use, have the practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of a size detection device for precision hardware manufacturing according to the present invention;

FIG. 2 is an enlarged view of the position A in FIG. 1 of the size detection device for precision hardware manufacturing according to the present invention;

fig. 3 is the utility model provides a structure schematic diagram of accurate hardware manufacturing is with size detection equipment's callus on sole.

In the figure: 1 workstation, 2 callus on the sole, 3 gaskets, 4 first springs, 5 installation screw rods, 6 nuts, 7 lead screw slide, 8 stands, 9 crossbeams, 10 measurement host computers, 11 support frames, 12 fixing bases, 13 connecting axles, 14 gyro wheels, 15 fixed blocks, 16 second springs, 17 spouts.

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.

Referring to fig. 1-3, a size detection device for precision hardware manufacturing comprises a workbench 1, a foot pad 2 is fixedly installed on the outer surface of the lower end of the workbench 1, a gasket 3 is movably connected to the inner lower end of the foot pad 2, a first spring 4 is fixedly connected to the position of the upper end of the gasket 3 positioned in the foot pad 2, a mounting screw 5 is fixedly connected to the inner upper end of the foot pad 2, a nut 6 is fixedly installed at the position of one end of the mounting screw 5 positioned in the foot pad 2, a screw slide 7 is movably installed on the outer surface of one side of the workbench 1, a vertical column 8 is fixedly connected to the outer surface of the upper end of the screw slide 7, a cross beam 9 is fixedly connected to the upper end of the vertical column 8, a measurement host 10 is movably installed on the outer surface of the front end of the cross beam 9, connecting shaft 13 is movably mounted at the inside lower end of support frame 11, idler wheel 14 is movably mounted on the middle outer surface of connecting shaft 13, fixed blocks 15 are fixedly mounted below two sides of support frame 11, second springs 16 are fixedly connected to the outer surfaces of the lower ends of fixed blocks 15, and sliding grooves 17 are formed in the outer surfaces of the upper ends of fixed seats 12.

The notch has all been seted up to support frame 11's lower extreme both sides, notch and support frame 11 swing joint are run through at the both ends of connecting axle 13, the quantity of second spring 16 is two sets of, two sets of second spring 16's lower extreme respectively with the both ends fixed connection of connecting axle 13, be equipped with the bearing in the middle of gyro wheel 14's the inside, connecting axle 13 runs through bearing and gyro wheel 14 swing joint, gyro wheel 14's lower extreme is located inside spout 17, callus on the sole 2 is through

installation screw

5 and 1 fixed connection of workstation, the material of gasket 3 is rubber, the lower extreme of installation screw 5 runs through callus on the sole 2's upper end and 6 fixed connection of nut, the screw has been seted up to the inside lower extreme of workstation 1, stand 8, crossbeam.

The working principle is as follows: a foot pad 2 is arranged at the lower end of a workbench 1 through a mounting screw rod 5, the lower end of the foot pad 2 is connected with a gasket 3 through a first spring 4, the stability of detection equipment can be improved through the damping effect of the first spring 4, a precise hardware workpiece is placed at the upper end of the workbench 1 through a fixing clamp, the detection equipment is started, a screw slide 7 moves back and forth on one side of the workbench 1 under the action of a screw rod in the workbench 1, the cross beam 9 is driven to move through an upright post 8 when the screw slide 7 moves, the friction force is reduced by the movement of a roller 14 at the lower end of the support frame 11 on a sliding groove 17 when the support frame 11 moves along with the cross beam 9, the resistance of the support frame 11 in the moving process is smaller, a second spring 16 is connected between the two ends of a connecting shaft 13 of the roller 14 and a fixing block 15, the structure of the support frame 11, the measuring host 10 moves transversely on the beam 9, and the measuring process is that when a measuring head on the measuring host 10 contacts a workpiece and sends a sampling point signal, a control system collects the coordinate value of the current machine tool triaxial coordinate relative to the machine tool origin, and then a computer system processes data; the utility model discloses it is more stable when can making check out test set use, avoid appearing the detection error to can improve check out test set's result of use, have the practicality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a size detection equipment for accurate hardware manufacturing, includes workstation (1), its characterized in that, the lower extreme surface fixed mounting of workstation (1) has callus on the sole (2), the inside lower extreme swing joint of callus on the sole (2) has gasket (3), the upper end of gasket (3) is located the position fixedly connected with first spring (4) of the inside of callus on the sole (2), the inside upper end fixedly connected with mounting screw (5) of callus on the sole (2), the position fixedly mounted that one end of mounting screw (5) is located the inside of callus on the sole (2) has nut (6), one side surface movable mounting of workstation (1) has lead screw slide (7), the upper end surface fixed connection of lead screw slide (7) has stand (8), the upper end fixedly connected with crossbeam (9) of stand (8), the front end surface movable mounting of crossbeam (9) has measurement host computer (10), lower extreme one side fixedly connected with support frame (11) of crossbeam (9), the opposite side surface fixed mounting of workstation (1) has fixing base (12), the inside lower extreme movable mounting of support frame (11) has connecting axle (13), the middle surface movable mounting of connecting axle (13) has gyro wheel (14), the equal fixed mounting in both sides below of support frame (11) has fixed block (15), the lower extreme surface fixed connection of fixed block (15) has second spring (16), spout (17) have been seted up to the upper end surface of fixing base (12).

2. The precision size detection equipment for hardware manufacturing of claim 1, wherein notches are formed in two sides of the lower end of the support frame (11), two ends of the connecting shaft (13) penetrate through the notches and are movably connected with the support frame (11), the number of the second springs (16) is two, and the lower ends of the second springs (16) are fixedly connected with two ends of the connecting shaft (13) respectively.

3. The dimensional detection equipment for precision hardware manufacturing according to claim 1, wherein a bearing is arranged in the middle of the inside of the roller (14), the connecting shaft (13) penetrates through the bearing and is movably connected with the roller (14), and the lower end of the roller (14) is located inside the sliding groove (17).

4. The dimensional detection equipment for precision hardware manufacturing of claim 1, wherein the foot pad (2) is fixedly connected with the workbench (1) through a mounting screw (5), and the gasket (3) is made of rubber.

5. The precision size detection equipment for hardware manufacturing of claim 1, wherein the lower end of the mounting screw (5) penetrates through the upper end of the foot pad (2) and is fixedly connected with the nut (6), and a screw hole is formed in the lower end of the inside of the workbench (1).

6. The dimensional detection equipment for precise hardware manufacturing according to claim 1, wherein the upright column (8), the cross beam (9) and the support frame (11) form a gantry structure.