CN220398428U

CN220398428U - Measuring tool for large and medium-sized forgings

Info

Publication number: CN220398428U
Application number: CN202321749268.6U
Authority: CN
Inventors: 林绍海; 苏忠有; 赵一鸣; 陈瑞杰
Original assignee: Zhejiang Longcheng Forging Co ltd
Current assignee: Zhejiang Longcheng Forging Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-01-26
Anticipated expiration: 2033-07-05

Abstract

The utility model provides a measuring tool of large and medium-sized forging, includes instrument body and scale, the preceding terminal surface of instrument body is carved with the scale, the outer wall rigid coupling of right side below of instrument body has first diaphragm, strutting arrangement is installed to the below of first diaphragm, measuring device is installed to the top of instrument body. The tool body can be driven to move to a large and medium forging part needing to be measured through the handle matched with wheels and the like, then the second transverse plate is stepped down by feet, the second transverse plate drives the stop block to move through the vertical rod, the stop block matched with the cylinder body can stretch the spring to enable the spring to elastically deform, after the second transverse plate drives the rubber pad to be in contact with the ground, the friction force between the device and the ground can be improved through the rubber pad, and therefore the tool body can be supported and limited through the second transverse plate matched with the vertical rod, the wheels, the first transverse plate and the like, shaking of the tool body and the measuring plate is avoided, and the measuring accuracy is higher.

Description

Measuring tool for large and medium-sized forgings

Technical Field

The utility model relates to the technical field of measurement of forgings, in particular to a measuring tool for large and medium-sized forgings.

Background

Forgings are articles in which metal is forced through plastic deformation to shape a desired shape or suitable compressive force, typically through the use of hammers or pressure, the forging process creates a fine grain structure and improves the physical properties of the metal, and some large and medium-sized forgings require measurement of their dimensions by measurement tools during forging due to the relatively high cost of forging.

A forging measurement tool, such as grant publication number CN 213631903U, includes a connecting rod. This practicality can hold the handle when using, establish measuring device card in the inside or the outside of forging, measure the internal diameter or the external diameter of forging through operating panel, make operating personnel keep away from the forging, reduce high temperature and to operating personnel's interference, the forging measuring tool of above-mentioned, mainly measure forging size through the mode of manual handling this device, but, because the structure that does not set up the support in measuring tool department, the weight is also naturally bigger, thereby when measuring, because the weight that people's arm department born is limited, just so appear easily because measuring tool weight is great, make operating personnel's arm tremble's condition, thereby just can appear measuring error, consequently practical result of use is not good.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a measuring tool for large and medium-sized forgings, which can be used for specifically supporting the measuring tool and ensuring the effect and effect of measuring the accuracy of the forgings.

The utility model solves the technical problems by adopting the technical scheme that: the measuring tool for the large and medium-sized forgings comprises a tool body and a graduated scale, wherein the graduated scale is carved on the front end face of the tool body, a first transverse plate is fixedly connected to the outer wall of the lower right side of the tool body, a handle is fixedly connected to the upper surface of the first transverse plate, a supporting device is arranged below the first transverse plate, and a measuring device is arranged above the tool body.

For further perfection, strutting arrangement includes the barrel, the top and the first diaphragm looks rigid coupling of barrel, spring and dog are installed to the inside top of barrel, and the both ends of spring respectively with barrel and dog looks rigid coupling, the outer wall of dog and the inner wall clearance fit of barrel, the below rigid coupling of dog has the montant, and the outer wall of montant and the opening part inner wall clearance fit of barrel, the lower surface rigid coupling of montant has the second diaphragm, and the below rigid coupling of second diaphragm has the rubber pad.

Further perfecting, the left side and the top of second diaphragm are equipped with a plurality of wheels and extension board respectively, and the top and the tool body looks rigid coupling of wheel, the both ends of extension board are with tool body and first diaphragm looks rigid coupling respectively.

Further perfection, measuring device includes the screw rod, the upper and lower side outer wall of screw rod passes through the bearing and rotates with the instrument body and link to each other, the top outer wall threaded connection of screw rod has the measuring board, and the outer wall of measuring board and the spout department inner wall clearance fit of instrument body, the preceding terminal surface right side rigid coupling of measuring board has the measuring mark, the upper surface rigid coupling of screw rod has first bevel gear, and the right side meshing of first bevel gear is connected with the second bevel gear.

Further perfecting, a transverse rod is fixedly connected to the right side of the second bevel gear.

Further perfecting, the outer wall of the cross rod is rotationally connected with a vertical plate, and the lower part of the vertical plate is fixedly connected with the tool body.

The beneficial effects of the utility model are as follows: according to the utility model, the tool body can be driven to move to a large and medium forging piece position to be measured through the cooperation of the handle and the wheels, the measuring plate is positioned above the large and medium forging piece, then the second transverse plate is stepped down by feet, the second transverse plate drives the stop block to move through the vertical rod, the stop block is matched with the cylinder body to stretch the spring to enable the spring to elastically deform, after the second transverse plate drives the rubber pad to contact with the ground, the friction force between the device and the ground can be improved through the rubber pad, the second transverse plate is matched with the vertical rod, the wheels, the first transverse plate and the like, the tool body can be supported and limited, the tool body and the measuring plate are prevented from shaking, then the transverse rod drives the first bevel gear to rotate through the corresponding structure, the first bevel gear drives the screw rod to rotate, so that the measuring plate can be driven to move downwards through the sliding chute of the tool body, after the lower surface of the measuring plate is attached to the upper surface of the large and medium forging piece, the measuring work can be completed through the cooperation of the measuring scale and the measuring scale on the measuring plate, and the measuring precision of the large and medium forging piece is higher, and the using effect is better.

Drawings

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the structure of the support plate, sleeve and second cross plate of FIG. 1;

FIG. 4 is a schematic view of the spring, stop and stem arrangement of FIG. 2;

fig. 5 is a schematic view of the structure of the screw, the first bevel gear and the second bevel gear of fig. 2.

Reference numerals illustrate: in the figure: 1. tool body, 2, scale, 3, strutting arrangement, 301, barrel, 302, spring, 303, dog, 304, montant, 305, second diaphragm, 306, rubber pad, 4, measuring device, 401, screw rod, 402, measuring board, 403, measuring standard, 404, first bevel gear, 405, second bevel gear, 4A1, reduction gearbox, 4A2, motor, 4A3, third diaphragm, 5, first diaphragm, 6, handle, 7, wheel, 8, extension board, 9, horizontal pole, 10, riser.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-5: in this embodiment, a measuring tool of large and medium-sized forging, including instrument body 1 and scale 2, the left side processing of instrument body 1 has the spout, and the preceding terminal surface of instrument body 1 is carved with scale 2, and the below initial value of scale 2 is the numerical value with ground height, and the right side below outer wall rigid coupling of instrument body 1 has first diaphragm 5, and the upper surface rigid coupling of first diaphragm 5 has handle 6, and strutting arrangement 3 is installed to the below of first diaphragm 5, and measuring device 4 is installed to the top of instrument body 1.

Referring to fig. 1-4, the supporting device 3 comprises a cylinder 301, a spring 302, a stop 303, a vertical rod 304, a second transverse plate 305 and a rubber pad 306, wherein the upper side of the cylinder 301 is fixedly connected with the first transverse plate 5, an opening is processed below the cylinder 301, the spring 302 and the stop 303 are installed above the inside of the cylinder 301, two ends of the spring 302 are fixedly connected with the cylinder 301 and the stop 303 respectively, the outer wall of the stop 303 is in clearance fit with the inner wall of the cylinder 301, the vertical rod 304 is fixedly connected below the stop 303, the outer wall of the vertical rod 304 is in clearance fit with the inner wall of the opening of the cylinder 301, the second transverse plate 305 is fixedly connected with the lower surface of the vertical rod 304, the rubber pad 306 is fixedly connected below the second transverse plate 305, 2 wheels 7 and support plates 8 are respectively arranged on the left side and the upper side of the second transverse plate 305, the upper side of the wheels 7 are fixedly connected with the tool body 1, and two ends of the support plates 8 are respectively fixedly connected with the tool body 1 and the first transverse plate 5;

the tool body 1 can be driven to move to a large-medium forging part to be measured by the aid of the handle 6, wheels 7 and the like, the measuring plate 402 is located above the large-medium forging part, then the second transverse plate 305 is downwards stepped on by feet, the second transverse plate 305 drives the stop block 303 to move through the vertical rod 304, the stop block 303 is matched with the cylinder 301 to stretch the spring 302, elastic deformation is caused, after the second transverse plate 305 drives the rubber pad 306 to be in contact with the ground, the friction force between the device and the ground can be improved through the rubber pad 306, and therefore the tool body 1 can be supported and limited by the second transverse plate 305 through the cooperation of the vertical rod 304, the wheels 7, the first transverse plate 5 and the like, and shaking of the tool body 1 and the measuring plate 402 is avoided.

Referring to fig. 1, 2 and 5, a measuring device 4 comprises a screw 401, a measuring plate 402, a measuring standard 403, a first bevel gear 404 and a second bevel gear 405, wherein the upper outer wall and the lower outer wall of the screw 401 are rotationally connected with a tool body 1 through bearings, the measuring plate 402 is connected with the upper outer wall of the screw 401 through threads, the measuring plate 402 can be driven to move through the screw 401, the outer wall of the measuring plate 402 is in clearance fit with the inner wall of a chute of the tool body 1, the measuring standard 403 is fixedly connected to the right side of the front end surface of the measuring plate 402, the first bevel gear 404 is fixedly connected to the upper surface of the screw 401, the right side of the first bevel gear 404 is in meshed connection with the second bevel gear 405, a cross rod 9 is fixedly connected to the right side of the second bevel gear 405, the cross rod 9 can drive the first bevel gear 404 to rotate through the second bevel gear 405, the outer wall of the cross rod 9 is rotationally connected with a vertical plate 10, and the lower part of the vertical plate 10 is fixedly connected with the tool body 1;

can make horizontal pole 9 drive first bevel gear 404 through corresponding structure and rotate through second bevel gear 405, first bevel gear 404 drives screw rod 401 and rotates, and screw rod 401 cooperation instrument body 1's spout just can drive measuring board 402 and move down like this, after measuring board 402's lower surface and the laminating of the upper surface of large and medium-sized forging, can accomplish the measurement work to large and medium-sized forging through measuring mark 403 and scale 2 cooperation on measuring board 402 to the measuring accuracy is higher, and the result of use is better.

When an operator needs to use a measuring tool of a large and medium forging piece, the tool body 1 can be driven to move to the large and medium forging piece position to be measured through the handle 6 matched with the wheels 7 and the like, the measuring plate 402 is located above the large and medium forging piece, then the foot is used for downwards pressing the second transverse plate 305, the second transverse plate 305 drives the stop block 303 to move through the vertical rod 304, the stop block 303 is matched with the cylinder 301 to stretch the spring 302, elastic deformation is caused, after the second transverse plate 305 drives the rubber pad 306 to be in contact with the ground, the friction force between the device and the ground can be improved through the rubber pad 306, so that the second transverse plate 305 is matched with the vertical rod 304, the wheels 7, the first transverse plate 5 and the like, the tool body 1 can be supported and limited, the tool body 1 and the measuring plate 402 are prevented from shaking, then the transverse rod 9 is driven to rotate through the second bevel gear 404 through the corresponding structure, the first bevel gear 404 drives the screw 401 to rotate, the sliding chute of the screw 401 matched with the tool body 1 can drive the measuring plate 402 to downwards move, when the lower surface of the measuring plate 402 is matched with the upper surface of the large and medium forging piece, and the measuring effect can be more accurately achieved through the measuring plate 403, and the measuring effect can be achieved.

Example 2:

referring to fig. 1-5: in this embodiment, the measuring device 4 may further include a reduction gearbox 4A1, a motor 4A2 and a third transverse plate 4A3, where the outer wall of the left side of the reduction gearbox 4A1 and an output shaft are respectively fixedly connected with the tool body 1 and the cross bar 9, the input shaft of the reduction gearbox 4A1 is fixedly connected with a motor 4A2, the types of the motor 4A2 and the reduction gearbox 4A1 can be selected according to the needs of a user, the middle outer wall of the motor 4A2 is fixedly connected with the third transverse plate 4A3, and the left side of the third transverse plate 4A3 is fixedly connected with the tool body 1;

the external power supply of the motor 4A2 can be connected, the motor 4A2 is started, the motor 4A2 is matched with the speed reduction 4A1 to drive the cross rod 9 to rotate, and therefore measurement work is convenient to conduct.

When an operator needs to use a measuring tool of the large and medium-sized forgings, an external power supply of the motor 4A2 can be connected, the motor 4A2 is started, the motor 4A2 is matched with the speed reduction 4A1 to drive the cross rod 9 to rotate, and therefore measuring work is convenient to conduct.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a measuring tool of large and medium-sized forging, includes instrument body (1) and scale (2), preceding terminal surface of instrument body (1) is carved with scale (2), characterized by: the novel tool is characterized in that a first transverse plate (5) is fixedly connected to the outer wall of the lower right side of the tool body (1), a handle (6) is fixedly connected to the upper surface of the first transverse plate (5), a supporting device (3) is arranged below the first transverse plate (5), and a measuring device (4) is arranged above the tool body (1).

2. The measuring tool for large and medium forging according to claim 1, wherein: support device (3) are including barrel (301), the top and the first diaphragm (5) of barrel (301) are mutually rigid coupling, spring (302) and dog (303) are installed to the inside top of barrel (301), and the both ends of spring (302) are respectively with barrel (301) and dog (303) are mutually rigid coupling, the outer wall of dog (303) and the inner wall clearance fit of barrel (301), the below rigid coupling of dog (303) has montant (304), and the outer wall of montant (304) and the opening part inner wall clearance fit of barrel (301), the lower surface rigid coupling of montant (304) has second diaphragm (305), and the below rigid coupling of second diaphragm (305) has rubber pad (306).

3. The measuring tool for large and medium forging according to claim 2, wherein: the left side and the top of second diaphragm (305) are equipped with a plurality of wheels (7) and extension board (8) respectively, and the top and the tool body (1) of wheel (7) are mutually rigid coupling, the both ends of extension board (8) are mutually rigid coupling with tool body (1) and first diaphragm (5) respectively.

4. The measuring tool for large and medium forging according to claim 1, wherein: the measuring device (4) comprises a screw rod (401), the upper outer wall and the lower outer wall of the screw rod (401) are rotationally connected with the tool body (1) through bearings, a measuring plate (402) is connected with the upper outer wall of the screw rod (401) in a threaded mode, the outer wall of the measuring plate (402) is in clearance fit with the inner wall of a chute of the tool body (1), a measuring mark (403) is fixedly connected to the right side of the front end face of the measuring plate (402), a first bevel gear (404) is fixedly connected to the upper surface of the screw rod (401), and a second bevel gear (405) is connected to the right side of the first bevel gear (404) in a meshed mode.

5. The measuring tool for large and medium forging pieces according to claim 4, wherein: and a transverse rod (9) is fixedly connected to the right side of the second bevel gear (405).

6. The measuring tool for large and medium forging according to claim 5, wherein: the outer wall of the cross rod (9) is rotationally connected with a vertical plate (10), and the lower part of the vertical plate (10) is fixedly connected with the tool body (1).