CN219379909U

CN219379909U - Rotary bridge plate machining tool

Info

Publication number: CN219379909U
Application number: CN202321529482.0U
Authority: CN
Inventors: 李勋科; 王本国
Original assignee: Xinxiang Hanghong Aviation Electromechanical Equipment Co ltd
Current assignee: Xinxiang Hanghong Aviation Electromechanical Equipment Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-07-21
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses a rotary bridge plate machining tool, and relates to the technical field of machining. The utility model comprises a bottom plate, movable seats, limiting components, supporting components and clamping components, wherein the two ends of the top of the bottom plate are respectively provided with the movable seats, a connecting disc is rotatably connected to the upper part of one side, which is close to each other, of the two movable seats, the limiting components are fixed in the connecting disc, three equidistant supporting components are fixed at the top of the bottom plate between the two movable seats, two clamping components are fixed at the top of the bottom plate between two adjacent supporting components, and arc-shaped pieces are arranged above the supporting components and the clamping components. According to the bridge plate machining tool, the bottom plate, the movable seat, the limiting assembly, the supporting member and the clamping assembly are arranged, so that the problem that the bridge plate is likely to bend due to the stress of the bridge plate when the bridge plate machining tool is used for machining the bridge plate, and the bridge plate is easy to shake and damage during machining is solved.

Description

Rotary bridge plate machining tool

Technical Field

The utility model belongs to the technical field related to machining, and particularly relates to a rotary bridge plate machining tool.

Background

The bridge plate is a metal plate with two supporting surfaces, the distance between the center lines of the supporting surfaces at two ends of the bridge plate is called a span, the span is determined according to the length of the measured surface and the precision requirement, and because the bridge plate is an important tool for embodying the measuring principle of a pitch method, the bridge plate directly influences the acquisition of flatness measuring data and the evaluation of error values, the span not only reflects the pitch of the measured surface, but also determines the dividing value of a measuring instrument after the bridge plate is used, the use precision of the measuring instrument is represented, the dividing value of the measuring instrument is determined by the span of the bridge plate and the reading of the instrument, the reading of the instrument shows the included angle between the connecting line of two supporting points of the bridge plate and a horizontal line or an optical axis, namely, the height difference between two points relative to the span length of the bridge plate, when the bridge plate is processed, the bridge plate is required to be well limited and stable through a tool, and can be processed, but the bridge plate still has the following defects in practical use:

when the bridge plate machining tool works, the bridge plate is directly clamped for machining, and in the machining process, as the length of the bridge plate is longer, when the bridge plate is used, the bridge plate is possibly bent when the machining pressure is pressed down, so that the precision is affected;

the bridge plate processing fixture is in operation, directly through pressing from both sides tightly, at the in-process that presss from both sides tightly, needs to restrict corresponding bridge plate position accurately, when bridge plate position is restricted, in-process, produces easily to rock, causes the bridge plate to damage.

Disclosure of Invention

The utility model aims to provide a rotary bridge plate machining tool, which solves the problems that a bridge plate is likely to bend due to the stress of the bridge plate when the bridge plate is machined and is easy to shake to cause damage when the bridge plate is machined by arranging a bottom plate, a movable seat, a limiting assembly, a supporting member and a clamping assembly.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a rotary bridge plate machining tool which comprises a bottom plate, movable seats, limiting assemblies, supporting members and clamping assemblies, wherein the two ends of the top of the bottom plate are respectively provided with the movable seats, connecting discs are rotatably connected to the upper parts of one sides, which are close to each other, of the two movable seats, the limiting assemblies are fixed in the connecting discs, three equidistant supporting members are fixed on the top of the bottom plate between the two movable seats, two clamping assemblies are fixed on the top of the bottom plate between the two adjacent supporting members, arc-shaped pieces are arranged above the supporting members and the clamping assemblies, the movable seats, the limiting assemblies, the supporting members and the clamping assemblies are supported on a working table surface through the bottom plate, the bridge plate is limited above the bottom plate between the two movable seats through the connecting discs connected with the movable seats, the corresponding arc-shaped pieces are supported above the bottom plate through the supporting members matched with the clamping members, the arc-shaped pieces are clamped above the bottom plate through the clamping members, and the positions of the corresponding bridge plate are limited.

Further, the connecting plates are symmetrically fixed at the two ends of the bottom plate, the upper part in the connecting plates is connected with mounting bolts through screw threads, the end parts of the mounting bolts at the two ends of the bottom plate are respectively connected with two movable seats at the top of the bottom plate in a rotating mode, the bottom plate is connected with the mounting bolts through the connecting plates when in operation, and the positions of the movable seats above the bottom plate are changed when the mounting bolts rotate.

Further, one end that the movable seat kept away from each other is fixed with driving motor, driving motor's output shaft link up swing joint in the movable seat, and the output shaft is fixed with the connection pad, two the one end that the connection pad is close to each other is the cross and has seted up the movable groove, and the movable seat is rotatory through driving motor drive connection pad, drives the rotatory bridge plate that is restricted, and the connection pad passes through movable groove connection limiting component.

Further, the restriction subassembly includes center piece, rotation bolt and lug, the inside central authorities of movable groove that the center piece was fixed and was being the cross and offer, the center piece outside is annular array rotation and is connected with rotation bolt, rotation bolt week side threaded connection has the lug, rotation bolt sets up in the movable groove, and lug swing joint is in the movable groove, through rotatory rotation bolt, when rotation bolt is rotatory, changes the position of lug, when the lug moves to the limiting bridge plate, presss from both sides the bridge plate on the connection pad.

Further, the upper parts of the two ends in the supporting member are both rotationally connected with a rotating column, the arc-shaped piece is arranged on the upper part of the rotating column, and the supporting member supports the arc-shaped piece on the rotating column through the rotating column when in operation.

Further, the clamping assembly comprises a fixed plate, a rotating column, a hydraulic pushing machine and a pushing disc, the fixed plate is connected to the two ends of the rotating column in a rotating mode, the bottom of the fixed plate is fixed to the top of the bottom plate, the upper portion of one side, away from each other, of the fixed plate is fixed to the hydraulic pushing machine, an output shaft of the hydraulic pushing machine penetrates through the fixed plate to be movably connected with the inside of the fixed plate, the pushing disc is fixed to the end portion of the output shaft of the hydraulic pushing machine, and the clamping assembly is used for driving the pushing disc to move onto the arc-shaped piece through starting the hydraulic pushing machine and clamping the arc-shaped piece, so that the arc-shaped piece is clamped between the two fixed plates.

Further, clamping grooves are symmetrically formed in the upper portions of the arc-shaped pieces, and the arc-shaped pieces are clamped with corresponding bridge plates through the clamping grooves.

The utility model has the following beneficial effects:

according to the bridge plate machining tool, the bottom plate, the movable seat, the limiting assembly, the supporting member and the clamping assembly are arranged, so that the problem that the bridge plate is possibly bent due to the stress of the bridge plate when the bridge plate machining tool is used for machining the bridge plate is solved, the movable seat is matched with the bottom plate during operation, the bridge plate is well limited, the arc-shaped pieces are well limited through the supporting member and the clamping assembly, and the bridge plate is fully supported during machining through the arc-shaped pieces and cannot be bent due to machining.

According to the utility model, the problem that the bridge plate is easy to shake to cause damage during processing of the bridge plate processing tool is solved by arranging the bottom plate, the limiting assembly, the supporting member and the clamping assembly, when the bridge plate processing tool is used, the bridge plate is supported by the arc-shaped piece, and when the bridge plate processing tool works, the pushing disc is driven by the hydraulic pushing machine included in the clamping assembly to clamp the arc-shaped piece, so that the bridge plate is limited and fastened, the bridge plate is prevented from shaking during processing, and the processing precision is better.

Drawings

FIG. 1 is a perspective view of an assembly structure of a rotary bridge plate machining tool;

FIG. 2 is a perspective view of a base plate structure;

FIG. 3 is a perspective view of a movable seat structure;

FIG. 4 is a perspective view of the structure of the restraining assembly;

FIG. 5 is a rear perspective view of the movable seat;

FIG. 6 is a perspective view of a support member structure;

FIG. 7 is a perspective view of the clamping assembly;

fig. 8 is a perspective view of the structure of the arc-shaped member.

Reference numerals:

1. a bottom plate; 101. a connecting plate; 102. installing a bolt; 2. a movable seat; 201. a connecting disc; 202. a movable groove; 203. a driving motor; 3. a restriction assembly; 301. a center block; 302. rotating the bolt; 303. a bump; 4. a support member; 401. rotating the column; 5. a clamping assembly; 501. a fixing plate; 502. a rotating column; 503. a hydraulic pusher; 504. pushing the disc; 6. an arc-shaped member; 601. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-8, the utility model discloses a rotary bridge plate processing tool, which comprises a bottom plate 1, a movable seat 2, a limiting assembly 3, a supporting member 4 and a clamping assembly 5, wherein the movable seat 2, the limiting assembly 3, the supporting member 4 and the clamping assembly 5 are all arranged at two ends of the top of the bottom plate 1, the movable seat 2, the limiting assembly 3, the supporting member 4 and the clamping assembly 5 are supported on a workbench surface when the bottom plate 1 works, the connecting disc 201 is connected to the upper part of one side, which is close to each other, of the two movable seats 2 through the movable seat 2, the connecting disc 201 is rotationally connected to the limiting assembly 3 when the connecting disc 201 works, the limiting assembly 3 is fixed in the connecting disc 201, the limiting assembly 3 clamps a corresponding bridge plate on the connecting disc 201, three equidistant supporting members 4 are fixed at the top of the bottom plate 1 between the two movable seats 2, the supporting members 4 support above the bottom plate 1 when the supporting members 4 work, the two clamping assemblies 5 are fixed at the top of the bottom plate 1 between the two adjacent supporting members 4, the clamping assemblies 5 clamp the arc pieces 6 on the connecting disc when the connecting disc, and the arc pieces 6 are arranged above the supporting members 4 and the corresponding bridge plates when the arc pieces 6 are arranged above the arc pieces and work.

As shown in fig. 1 and 2, two ends of the bottom plate 1 are symmetrically fixed with connecting plates 101, mounting bolts 102 are connected to upper portions of the connecting plates 101 in a penetrating threaded manner, ends of the mounting bolts 102 at two ends of the bottom plate 1 are respectively connected with two movable seats 2 at the top of the bottom plate 1 in a rotating manner, the mounting bolts 102 are connected to the bottom plate 1 in a threaded manner through the connecting plates 101 in operation, and positions of the movable seats 2 are changed when the mounting bolts 102 are rotated.

As shown in fig. 1 and 3, a driving motor 203 is fixed at one end of the movable seat 2 far away from each other, an output shaft of the driving motor 203 is connected in the movable seat 2 in a penetrating and movable way, the output shaft is fixed with a connecting disc 201, a movable groove 202 is formed at one end of the two connecting discs 201 near each other in a cross shape, the movable seat 2 is driven to rotate through the driving motor 203 when in operation, and the connecting disc 201 is used for limiting the assembly 3 through the movable groove 202.

As shown in fig. 1, 3, 4 and 5, the limiting component 3 includes a central block 301, a rotating bolt 302 and a protruding block 303, the central block 301 is fixed in the center of the inside of the movable slot 202 formed in a cross shape, the outer side of the central block 301 is in an annular array and is rotationally connected with the rotating bolt 302, the circumference side of the rotating bolt 302 is in threaded connection with the protruding block 303, the rotating bolt 302 is arranged in the movable slot 202, the protruding block 303 is movably connected in the movable slot 202, and when the limiting component 3 works, the position of the protruding block 303 in the connecting disc 201 is changed by rotating the rotating bolt 302.

As shown in fig. 1 and 6, the upper parts of the two ends in the supporting member 4 are rotatably connected with a rotating column 401, the arc-shaped piece 6 is arranged on the upper part of the rotating column 401, and the supporting member 4 supports the arc-shaped piece 6 therein through the rotating column 401 when in operation.

As shown in fig. 1 and 7, the clamping assembly 5 includes a fixing plate 501, a rotating post 502, a hydraulic pushing machine 503 and a pushing disc 504, two ends of the rotating post 502 are rotatably connected with the fixing plate 501, the bottom of the fixing plate 501 is fixed at the top of the bottom plate 1, the upper part of one side of the fixing plate 501 far away from each other is fixed with the hydraulic pushing machine 503, an output shaft of the hydraulic pushing machine 503 penetrates through and is movably connected in the fixing plate 501, and the end part of the output shaft of the hydraulic pushing machine 503 is fixed with the pushing disc 504, and the clamping assembly 5 is supported at the top of the bottom plate 1 through the fixing plate 501 when in operation, and is pressed towards the arc-shaped member 6 through the pushing disc 504 under the driving of the hydraulic pushing machine 503, so that the position of the arc-shaped member 6 on the clamping assembly is limited.

As shown in fig. 1 and 8, the upper part of the arc-shaped member 6 is symmetrically provided with a clamping groove 601, and when the arc-shaped member 6 works, the corresponding bridge plate is limited on the clamping groove 601.

The specific working principle of the utility model is as follows: during operation, the arc-shaped piece 6 is rotated to the top upwards in the clamping assembly 5 and the supporting member 4, the corresponding bridge plate bottom structure is clamped in the clamping groove 601 at the top of the arc-shaped piece 6, the bridge plate is well supported above the bottom plate 1, then the end parts of the bridge plate are aligned to one ends of the two connecting discs 201, which are close to each other, the mounting bolts 102 are rotated, the positions of the movable seats 2 on the bottom plate 1 are changed, the two connecting discs 201 clamp the bridge plate well, then the rotating bolts 302 at all positions are rotated, the positions of the protruding blocks 303 are changed, the protruding blocks 303 limit the bridge plate well, the driving motor 203 is started immediately, the bridge plate is driven to rotate above the bottom plate 1 to a proper angle, the hydraulic pushing machine 503 clamps the arc-shaped piece 6 on the clamping assembly 5, the angle of the bridge plate is well limited, the corresponding position of the bridge plate is well processed through processing equipment above the bottom plate 1, during processing, the bridge plate is well supported above the bottom plate 1 through the clamping assembly 5 and the supporting member 4 in a matching mode, after one-step processing is completed, the bridge plate is well processed through the equipment, and the generated on the bottom plate 1 is processed through the equipment, and then the following processing is cleaned.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims

1. The utility model provides a rotation type bridge plate processing frock, includes bottom plate (1), movable seat (2), restriction subassembly (3), support component (4) and clamping component (5), its characterized in that: the two ends at bottom plate (1) top all are provided with movable seat (2), two the one side upper portion that movable seat (2) are close to each other rotates and is connected with connection pad (201), connection pad (201) internal fixation has restriction subassembly (3), two bottom plate (1) top between movable seat (2) is fixed with three equidistant supporting member (4), two adjacent bottom plate (1) top between supporting member (4) is fixed with two clamping components (5), the top of supporting member (4) and clamping components (5) all is provided with arc piece (6).

2. The rotary bridge plate machining tool according to claim 1, wherein: connecting plates (101) are symmetrically fixed at two ends of the bottom plate (1), mounting bolts (102) are connected to the inner upper portions of the connecting plates (101) in a penetrating threaded mode, and the ends of the mounting bolts (102) at two ends of the bottom plate (1) are respectively connected with two movable seats (2) at the top of the bottom plate (1) in a rotating mode.

3. The rotary bridge plate machining tool according to claim 1, wherein: the movable seat (2) is fixed with driving motor (203) in one end that keeps away from each other, the output shaft of driving motor (203) link up swing joint in movable seat (2), and the output shaft is fixed with connection pad (201), two the one end that connection pad (201) are close to each other is cross and has seted up movable groove (202).

4. A rotary bridge plate tooling as defined in claim 3, wherein: the limiting assembly (3) comprises a center block (301), a rotating bolt (302) and a protruding block (303), wherein the center block (301) is fixed in the center of the inside of a movable groove (202) formed by a cross, the outer side of the center block (301) is rotationally connected with the rotating bolt (302) in an annular array, the periphery of the rotating bolt (302) is in threaded connection with the protruding block (303), the rotating bolt (302) is arranged in the movable groove (202), and the protruding block (303) is movably connected in the movable groove (202).

5. The rotary bridge plate machining tool according to claim 1, wherein: the upper parts of the two ends in the supporting member (4) are rotatably connected with rotating columns (401), and the arc-shaped pieces (6) are arranged on the upper parts of the rotating columns (401).

6. The rotary bridge plate machining tool according to claim 1, wherein: the clamping assembly (5) comprises a fixed plate (501), a rotating column (502), a hydraulic pushing machine (503) and a pushing disc (504), wherein the fixed plate (501) is rotationally connected to two ends of the rotating column (502), the bottom of the fixed plate (501) is fixed to the top of the bottom plate (1), the hydraulic pushing machine (503) is fixed to the upper portion of one side, away from each other, of the fixed plate (501), an output shaft of the hydraulic pushing machine (503) is connected in the fixed plate (501) in a penetrating and movable mode, and the pushing disc (504) is fixed to the end portion of the output shaft of the hydraulic pushing machine (503).

7. The rotary bridge plate machining tool according to claim 1, wherein: clamping grooves (601) are symmetrically formed in the upper portion of the arc-shaped piece (6).