CN113587772B

CN113587772B - Silicon steel sheet measuring device

Info

Publication number: CN113587772B
Application number: CN202110813181.XA
Authority: CN
Inventors: 张爱民; 杨强
Original assignee: Jiangxi Gandian Electric Co ltd
Current assignee: Jiangxi Gandian Electric Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2023-03-03
Anticipated expiration: 2041-07-19
Also published as: CN113587772A

Abstract

The utility model provides a silicon steel sheet measuring device, belongs to transformer insulating part production technical field, including workstation, locking slider, longeron and measuring part, and the locking slider is installed on the workstation, and the longeron erects on locking slider and workstation, and the measuring part is installed on the longeron. The workbench comprises a table top, upright posts and transverse dovetail grooves, the table top is supported on the ground by the four upright posts, and the transverse dovetail grooves are arranged on the lower side of the table top. The locking sliding block is arranged in the transverse dovetail groove and comprises a block body, a push rod, a wedge block, a separation blade, a spring and a mushroom head, the block body is transversely provided with a through hole, the push rod and the spring are arranged in the through hole, the block body is longitudinally provided with a pair of side grooves, the wedge block is arranged in the side grooves, a boss is arranged in the through hole and is positioned on one side close to the mushroom head, and the mushroom head is used for limiting the spring. The longitudinal beam is arranged on the stopping sliding block and comprises a sliding plate and a longitudinal dovetail groove, one end of the sliding plate is arranged on the stopping sliding block, the longitudinal dovetail groove is formed in the sliding plate, and the measuring part is arranged on the longitudinal dovetail groove.

Description

Silicon steel sheet measuring device

Technical Field

The invention belongs to the technical field of production of transformer insulating parts, and particularly relates to a silicon steel sheet measuring device.

Background

The transformer core is piled up by a large amount of silicon steel sheets and forms, and for guaranteeing the iron core quality, the silicon steel sheet need measure after cutting, and accurate measurement and qualified silicon steel sheet just can be used for transformer core's manufacturing, and the silicon steel sheet measurement that is used always at present is traditional plain type mostly, lacks professional equipment for the measurement work is loaded down with trivial details and the precision is difficult to guarantee.

Disclosure of Invention

The invention provides a silicon steel sheet measuring device, which aims to solve the problems in the background technology.

The technical problem solved by the invention is realized by adopting the following technical scheme:

the utility model provides a silicon steel sheet measuring device, includes workstation, locking slider, longeron and measuring part, and the locking slider is installed on the workstation, and the longeron erects on locking slider and workstation, and the measuring part is installed on the longeron. The workbench comprises a table top and a transverse dovetail groove, and the transverse dovetail groove is arranged on the lower side of the table top.

The locking sliding block is arranged in the transverse dovetail groove and comprises a block body, a push rod, a wedge block, a separation blade, a spring and a mushroom head, the block body is transversely provided with a through hole, the push rod and the spring are arranged in the through hole, the block body is longitudinally provided with a pair of side grooves, the wedge block is arranged in the side grooves, a boss is arranged in the through hole and is positioned on one side close to the mushroom head, and the mushroom head is used for limiting the spring. The middle part of the push rod is provided with two balls, the positions of the balls correspond to the positions of the side grooves, and the push rod pushes the wedge block to move towards the side through the balls to play a role in stopping. The wedge block has two pairs, and every pair of wedge block has about two, and the lateral surface angle of wedge block is unanimous with the inclined plane angle of block, and the wedge block inboard has the oblique angle, and the ball embedding of push rod is between two wedge blocks about, promotes the wedge block and moves to the outside gradually, and the lateral surface extrusion of wedge block plays the effect of locking to the locking slider through frictional force. The separation blade is installed to the one end of block, and the body of rod of push rod passes the separation blade, installs the spring between the left side ball of separation blade and push rod, and the mushroom head is installed to the push rod head of the other end of block, installs another spring between boss and the mushroom head, and under the effect of a pair of spring, two balls are all the time with voussoir outside promotion, and the locking slider is in the locking state all the time.

The longitudinal beam is arranged on the stop sliding block and comprises a sliding plate and a longitudinal dovetail groove, one end of the sliding plate is arranged on the stop sliding block, the longitudinal dovetail groove is arranged on the sliding plate, the measuring part is arranged on the longitudinal dovetail groove and comprises a dovetail sliding block and a measuring mirror, the dovetail sliding block slides in the longitudinal dovetail groove, and the measuring mirror measures the silicon steel sheet.

Furthermore, the workbench comprises stand columns, and the table top is supported on the ground by the four stand columns.

Furthermore, a follow-up pulley is arranged below the other end of the sliding plate, the movable stop sliding block drives the longitudinal beam to move, and the follow-up pulley moves along with the longitudinal beam.

Furthermore, in order to complete the measurement of the silicon steel sheet, the transverse dovetail groove and the longitudinal dovetail groove are provided with scale marks.

The beneficial effects of the invention are:

the invention is used for measuring silicon steel sheets in the production process of transformers, the sliding block on the transverse measuring device has a stopping function, and can move as long as the mushroom head is pressed, so that the problem that the transverse measuring device moves due to misoperation in subsequent operation, particularly when the longitudinal measuring device is moved, is avoided, when the stopping sliding block of the transverse measuring device moves to a preset position, the mushroom head is loosened, the stopping sliding block does not move any more, and an operator can move the longitudinal measuring device at ease so as to read point position scale marks.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a partial exploded view of the present invention;

FIG. 5 is a partial cross-sectional view of the present invention;

in the figure: 10. the measuring device comprises a workbench, 11. A table top, 12. A column, 13. A transverse dovetail groove, 20. A stop sliding block, 21. A block body, 211. A through hole, 212. A side groove, 213. A boss, 22. A push rod, 221. A ball, 23. A wedge block, 231. An oblique angle, 24. A baffle, 25. A spring, 26. A mushroom head, 30. A longitudinal beam, 31. A sliding plate, 32. A longitudinal dovetail groove, 33. A follow-up pulley, 40. A measuring part, 41. A dovetail sliding block and 42. A measuring mirror.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1-5, the silicon steel sheet measuring device comprises a workbench 10, a stop slider 20, a longitudinal beam 30 and a measuring part 40, wherein the stop slider 20 is installed on the workbench 10, the longitudinal beam 30 is spanned on the stop slider 20 and the workbench 10, and the measuring part 40 is installed on the longitudinal beam 30.

The workbench 10 comprises a table top 11, four columns 12 and a transverse dovetail groove 13, wherein the four columns 12 support the table top 11 on the ground, and the transverse dovetail groove 13 is arranged on the lower side of the table top 11.

The stop slider 20 is arranged in the transverse dovetail groove 13, the stop slider 20 comprises a block body 21, a push rod 22, a wedge block 23, a baffle plate 24, a spring 25 and a mushroom head 26, the block body 21 is transversely provided with a through hole 211, the push rod 22 and the spring 25 are arranged in the through hole 211, the block body 21 is longitudinally provided with a pair of side grooves 212, the wedge block 23 is arranged in the side grooves 212, a boss 213 is arranged in the through hole 211, the boss 213 is positioned at one side close to the mushroom head 26, and the mushroom head 26 is used for limiting the spring 25.

The middle part of the push rod 22 is provided with two round balls 221, the positions of the round balls 221 correspond to the positions of the side grooves 212, and the push rod 22 pushes the wedge 23 to move towards the side through the round balls 221 to play a role in stopping. The wedge blocks 23 are provided with two pairs, each pair of wedge blocks 23 is provided with a left wedge block and a right wedge block, the angle of the outer side surface of each wedge block 23 is consistent with that of the inclined surface of each block body 21, the inner side of each wedge block 23 is provided with an inclined angle 231, the round ball 221 of the push rod 22 is embedded between the left wedge block and the right wedge block 23 to push the wedge blocks 23 to gradually move outwards, the outer side surfaces of the wedge blocks 23 extrude the inclined surfaces of the transverse dovetail grooves 13, and the locking sliding blocks 20 are locked through friction force. A retaining sheet 24 is arranged at one end of a block body 21, a rod body of a push rod 22 penetrates through the retaining sheet 24, a spring 25 is arranged between the retaining sheet 24 and a left round ball 221 of the push rod 22, a mushroom head 26 is arranged at the head of the push rod 22 at the other end of the block body 21, another spring 25 is arranged between a boss 213 and the mushroom head 26, under the action of the pair of springs 25, the two round balls 221 always push the wedge block 23 outwards, the stop sliding block 20 is always in a stop state, the mushroom head 26 is pressed to push the push rod 22 towards the left, the round balls 221 loosen the wedge block 23, and the stop sliding block 20 can move.

The longitudinal beam 30 is installed on the stopping slide block 20, the longitudinal beam 30 comprises a slide plate 31, a longitudinal dovetail groove 32 and a follow-up pulley 33, one end of the slide plate 31 is installed on the stopping slide block 20, the follow-up pulley 33 is installed below the other end of the slide plate 31, the moving stopping slide block 20 drives the longitudinal beam 30 to move, the follow-up pulley 33 moves along with the slide plate, the longitudinal dovetail groove 32 is formed in the slide plate 31, the measuring part 40 is installed on the longitudinal dovetail groove 32, the measuring part 40 comprises a dovetail slide block 41 and a measuring mirror 42, the dovetail slide block 41 slides in the longitudinal dovetail groove 32, and the measuring mirror 42 measures the silicon steel sheet.

It should be added that, in order to complete the measurement of the silicon steel sheet, the transverse dovetail groove 13 and the longitudinal dovetail groove 32 are provided with scale marks.

The working principle of the invention is as follows: firstly, the integral installation of the measuring device is completed according to the specification and the attached drawings, a silicon steel sheet is placed on a table top 11, a mushroom head 26 is pressed to move a stop slider 20, a longitudinal beam 30 moves along with the stop slider, when the vertical line of the cross line of a measuring mirror 42 is coincident with one angular point of the silicon steel sheet, the mushroom head 26 is released, the stop slider 20 does not move any more, then a dovetail slider 41 is moved, the central point of the cross line of the measuring mirror 42 is aligned with the angular point of the silicon steel sheet, the scales on a transverse dovetail groove 13 and a longitudinal dovetail groove 32 are read, then the measuring mirror is moved to the other angular point of the silicon steel sheet according to the same method, the corresponding reading is read, the distance between the two angular points is obtained through simple mathematical calculation, namely, the side length of the silicon steel sheet, and the operation is repeated until the measurement of the whole silicon steel sheet is completed.

The above embodiments mainly describe the silicon steel sheet measuring apparatus of the present invention. While only a limited number of embodiments and features have been described, it will be appreciated by those skilled in the art that the invention may be embodied in many other forms without departing from the spirit or scope thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, and various modifications and alternative arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. A silicon steel sheet measuring device comprises a workbench (10), a stop slider (20), a longitudinal beam (30) and a measuring part (40), and is characterized in that the stop slider (20) is installed on the workbench (10), the longitudinal beam (30) is erected on the stop slider (20) and the workbench (10), the measuring part (40) is installed on the longitudinal beam (30), the workbench (10) comprises a table top (11) and a transverse dovetail groove (13), the transverse dovetail groove (13) is installed on the lower side of the table top (11), the stop slider (20) is installed in the transverse dovetail groove (13), the stop slider (20) comprises a block body (21), a push rod (22), a wedge block (23), a baffle plate (24), a first spring (25), a second spring (25) and a mushroom head (26), the block body (21) is transversely provided with a through hole (211), the push rod (22), the first spring (25) and the second spring (25) are installed in the through hole (211), the block body (21) is longitudinally provided with a pair of side grooves (212), the wedge block (23) is installed in the side groove (212), the wedge block (213) is provided with a through hole (213), and two bosses (26) are positioned near the middle boss (213), the position of the round ball (221) corresponds to the position of the side groove (212), the push rod (22) pushes the wedge block (23) to move to the side through the round ball (221), the wedge block (23) has two pairs, each pair of wedge blocks (23) has a left side and a right side, the outer side surface angle of the wedge block (23) is consistent with the inclined surface angle of the block body (21), the inner side of the wedge block (23) is provided with an oblique angle (231), the round ball (221) of the push rod (22) is embedded between the left wedge block (23) and the right wedge block (23), the wedge block (23) is pushed to move outwards gradually, the outer side surface of the wedge block (23) extrudes the inclined surface of the transverse dovetail groove (13), one end of the block body (21) is provided with a baffle plate (24), the rod body of the push rod (22) penetrates through the baffle plate (24), a first spring (25) is arranged between the baffle plate (24) and the left side ball (221) of the push rod (22), the head of the push rod (22) is provided with a mushroom head (26), a second spring (25) is arranged between a boss (213) and the longitudinal beam (30) which pushes the sliding block body (23) to move outwards, the sliding block (30) and comprises a sliding block (30), one end of a sliding plate (31) is installed on the stopping sliding block (20), a longitudinal dovetail groove (32) is formed in the sliding plate (31), a measuring part (40) is installed on the longitudinal dovetail groove (32), the measuring part (40) comprises a dovetail sliding block (41) and a measuring mirror (42), and the dovetail sliding block (41) slides in the longitudinal dovetail groove (32).

2. The silicon steel sheet measuring device according to claim 1, wherein the work table (10) comprises columns (12), four columns (12) supporting the table top (11) on the ground.

3. The silicon steel sheet measuring device according to claim 1, wherein a follow-up pulley (33) is installed below the other end of the sliding plate (31), the movable stop slider (20) drives the longitudinal beam (30) to move, and the follow-up pulley (33) moves along with the longitudinal beam.

4. The silicon steel sheet measuring device according to claim 1, wherein the transverse dovetail groove (13) and the longitudinal dovetail groove (32) each have scale marks thereon.