CN218533649U

CN218533649U - Adjustable tool

Info

Publication number: CN218533649U
Application number: CN202223230992.6U
Authority: CN
Inventors: 殷玉兴; 何成诚; 江豪; 高天; 甘立伟; 蒲盛亿; 杜康; 李佳乐
Original assignee: Chongqing Vocational College of Transportation
Current assignee: Chongqing Vocational College of Transportation
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-02-28
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses an adjustable frock, include: a base; the first supporting square tube is vertically and fixedly arranged on two corners at the same side in the base; the second supporting square tube is vertically and fixedly arranged on two corners at the other side in the base, and the height of the second supporting square tube is smaller than that of the first supporting square tube; the two ends of the curved surface supporting plate are detachably connected with the top of the first supporting square tube and the top of the second supporting square tube respectively; and the workpiece supporting mechanism is arranged between the base and the curved surface supporting plate and comprises an adjusting component and a supporting component arranged on the adjusting component, the supporting component comprises a plurality of supporting columns arranged side by side, one end, close to the first supporting square tube, of each supporting column is higher than one end, close to the second supporting square tube, of each supporting column in an inclined mode, the lower end of each supporting column is connected with the adjusting component, the adjusting component drives the supporting component to move up and down along the vertical direction, and movable holes in one-to-one correspondence with the supporting columns are arranged in the curved surface supporting plate in a penetrating mode.

Description

Adjustable tool

Technical Field

The utility model relates to a construction installation technical field, concretely relates to adjustable frock.

Background

At present, when some mechanical structural components with irregular self structures, such as mechanical structural components with inclined planes or arc surfaces, are machined, a mechanism component needs to be supported by a tool, and the stability of the mechanical structural components in the machining process is ensured.

At present, chinese utility model patent that publication number is CN215317125U discloses an cambered surface processing positioner with adjustable, but including the automatic pivoted circular workstation of level, be fixed with the right angle bent plate on the workstation, the riser outside fixed machine flat-nose pliers of right angle bent plate, the bottom laminating of machine flat-nose pliers is fixed in the riser outside of right angle bent plate, L shape locating plate of fixed connection on the slide rail of the stiff end of machine flat-nose pliers. The positioning device can be used for automatically machining cambered surface workpieces, the core machining device can be detached, the positioning can be rapidly carried out, and the workpiece clamping is simple and convenient. The device can be adjusted and applied to workpieces with different sizes and thicknesses, and has a wide application range. The labor intensity is reduced, the labor efficiency is improved, the product quality is improved, and the production cost is saved.

However, the adjustable cambered surface processing and positioning device is only suitable for horizontally processing small-sized cambered surfaces, and is not suitable for processing large frame body mechanism parts such as an arch center for building a bridge. Therefore, the utility model provides an adjustable frock for use when processing large-scale framework machine members such as bow member.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides an adjustable frock to solve the technical problem who proposes in the background art.

An adjustable tooling, comprising: the base is in a box-shaped structure with a cubic shape and an open top;

the first supporting square tube is vertically and fixedly arranged on two corners at the same side in the base;

the second supporting square tube is vertically and fixedly arranged on two corners at the other side in the base, and the height of the second supporting square tube is smaller than that of the first supporting square tube;

the two ends of the curved surface supporting plate are detachably connected with the top of the first supporting square tube and the top of the second supporting square tube respectively; and (c) a second step of,

work piece supporting mechanism, work piece supporting mechanism is located the base with set up between the curved surface backup pad, include adjusting part and install the last supporting component of adjusting part, supporting component includes many support columns that set up side by side, the support column is close to the one end that first support side was managed is higher than and is close to the one end slope setting that second support side was managed, the lower one end of support column with adjusting part connects, adjusting part drives supporting component reciprocates along vertical direction, run through on the curved surface backup pad be provided with the movable hole of support column one-to-one.

Optionally, the adjusting assembly includes a top bracing module and a movable platform horizontally disposed above the top bracing module, the movable platform is movably disposed up and down, and the supporting column is rotatably connected to the movable platform;

the top support module comprises a lead screw, a slide rail seat, a sliding block, a support plate and a roller, the slide rail seat is fixedly installed in the base, the lead screw is positioned above the slide rail seat and arranged in parallel to the extending direction of the slide rail seat, one end of the lead screw penetrates out of the base, and a hand wheel for driving the lead screw to rotate axially is installed at the penetrating end of the lead screw;

the bottom of the sliding block is slidably mounted on the sliding rail seat, and the lead screw penetrates through the sliding block and is in threaded connection with the sliding block;

the two support plates are symmetrically arranged on two sides of the lead screw respectively, one end, close to the hand wheel, of each support plate is higher than one end, far away from the hand wheel, of each support plate and is obliquely arranged, one end, far away from the hand wheel, of each support plate is rotatably connected into the base, the roller is arranged between the two support plates and is close to one end of the hand wheel, a rotating shaft is rotatably mounted in the roller, two ends of the rotating shaft respectively penetrate through the end parts of the two support plates in a rotating mode, the support plates and one ends, close to the hand wheel, of the support plates are connected with pin shafts which transversely penetrate through the sliding blocks in a rotating mode through connecting rods, and the pin shafts are perpendicular to the lead screw; one end of the connecting rod is vertically connected with the pin shaft, and the support plate is rotationally connected with the other end of the connecting rod through the rotating shaft;

the peripheral wall of the roller is contacted with the bottom surface of the movable platform.

Optionally, the first supporting square pipe and the second supporting square pipe are both provided with a longitudinally extending sliding groove, the movable platform is provided with a connecting block matched with the sliding groove, and the connecting block is slidably inserted into the sliding groove.

Optionally, a limiting protrusion for limiting the rolling range of the roller is arranged at the bottom of the movable platform.

Optionally, be provided with on the movable platform upper surface with the enhancement seat of support column one-to-one, the support column with the one end of strengthening the seat is passed through the connecting axle and is rotated and connected, the middle part of support column with strengthen and connect through the telescopic bracing piece between the seat, the one end of bracing piece with strengthen the seat middle part and rotate and connect, the other end with the support column middle part is rotated and is connected.

Optionally, the support rod includes a threaded sleeve and two threaded rods respectively connected to two ends of the threaded sleeve by threads, two ends of the interior of the threaded sleeve are provided with reverse threads, and the outer end of the threaded rod is provided with a sleeve.

Optionally, the slide rail seat both ends are provided with the vertical mounting panel that upwards extends, the lead screw both ends rotate respectively and cross the mounting panel top, the lead screw pass through the bearing with the mounting panel rotates to be connected.

Optionally, the bottom surface of curved surface backup pad is provided with and is used for inserting the inserted block in first support side's pipe top or second support side's pipe top, the inserted block with all through bolt fixed connection between first support side's pipe and the second support side's pipe.

Optionally, the base is close to the pull ring is arranged on the outer wall of one side of the second support square tube in a horizontal symmetry mode.

The beneficial effects of the utility model are embodied in:

the utility model provides an adjustable frock uses in pairs in cooperation, can carry out the outrigger to large-scale support body mechanism spare such as bow member, has reduced the occupation of land space, and the radian of support can be adjusted in certain extent, also makes things convenient for mechanized to transfer, and the commonality is better simultaneously, and the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a first schematic structural diagram of an adjustable tool provided in this embodiment;

fig. 2 is a schematic structural diagram of an adjustable tool according to the present embodiment;

fig. 3 is a schematic structural diagram of an adjustable tool according to the present embodiment;

fig. 4 is a schematic structural view of the curved supporting plate provided in this embodiment;

fig. 5 is a first schematic structural diagram of the adjusting assembly provided in this embodiment;

fig. 6 is a schematic structural diagram of a second adjusting assembly provided in the present embodiment;

fig. 7 is a schematic structural diagram of the support assembly provided in this embodiment;

fig. 8 is a schematic structural view of the support rod provided in this embodiment;

fig. 9 is a schematic view of the present embodiment when an adjustable tool is used to support a machine component.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1 to 8, the adjustable tool provided in this embodiment includes a base 1, a first square support tube 2, a second square support tube 3, a curved support plate 4, and a workpiece support mechanism. Wherein, the base 1 is in a box structure with a cubic shape and an open top; the first supporting square tubes 2 are vertically and fixedly arranged on two corners at the same side in the base 1; the second square supporting tube 3 is vertically and fixedly arranged at two corners at the other side in the base 1, and the height of the second square supporting tube 3 is smaller than that of the first square supporting tube 2. First support side's pipe 2, second support side's pipe 3 all can with base 1 welded fastening.

The both ends of curved surface backup pad 4 can be dismantled with first support square 2 tops and second support square 3 tops and be connected respectively. Specifically, the bottom surface of curved surface backup pad 4 is provided with the inserted block 28 that is used for inserting in 2 tops on the side of first support pipe or in 3 tops on the side of second support pipe, all through 29 fixed connection of bolt between inserted block 28 and the side of first support pipe 2 and the side of second support pipe 3 to the realization can be dismantled, conveniently assembles and changes the maintenance curved surface backup pad 4.

Work piece supporting mechanism is located and sets up between base 1 and curved surface backup pad 4, include adjusting part 5 and install the supporting component 6 on adjusting part 5, supporting component 6 includes many support columns 7 that set up side by side, support column 7 is square post, the one end that support column 7 is close to first support side pipe 2 is higher than the one end slope setting of being close to second support side pipe 3, the lower one end of support column 7 is connected with adjusting part 5, adjusting part 5 drives supporting component 6 and reciprocates along vertical direction, run through on curved surface backup pad 4 and be provided with the movable hole 8 with support column 7 one-to-one, when adjusting part 5 drives support column 7 and moves up along vertical direction, support column 7 upwards wears out in the movable hole 8, support at machine component bottom surface.

Specifically, adjusting part 5 includes the movable platform 9 that props the module and be located the horizontal setting in top of propping the module top, and movable platform 9 is movable from top to bottom and is set up, and support column 7 rotates to be connected on movable platform 9. The top support module comprises a screw rod 10, a slide rail seat 11, a sliding block 12, a support plate 13 and a roller 14, wherein the slide rail seat 11 is fixedly installed in the base 1, the screw rod 10 is located above the slide rail seat 11 and is arranged in a direction parallel to the extending direction of the slide rail seat 11, one end of the screw rod 10 penetrates out of the base 1, and a hand wheel 15 used for driving the screw rod 10 to rotate axially is installed at one end of the penetrating screw rod. The bottom of the sliding block 12 is slidably mounted on the sliding rail seat 11, and the screw rod 10 is arranged in the sliding block 12 in a penetrating manner and is in threaded connection with the sliding block 12. The two ends of the slide rail seat 11 are provided with mounting plates 27 extending vertically upwards, the two ends of the lead screw 10 respectively rotate and transversely penetrate through the tops of the mounting plates 27, and the lead screw 10 is rotatably connected with the mounting plates 27 through bearings.

The two support plates 13 are arranged symmetrically and respectively positioned on two sides of the screw rod 10, one end, close to the hand wheel 15, of each support plate 13 is higher than one end, far away from the hand wheel 15, of each support plate 13 and is obliquely arranged, one end, far away from the hand wheel 15, of each support plate 13 is rotatably connected into the base 1, the roller 14 is positioned between the two support plates 13 and is arranged close to one end of the hand wheel 15, a rotating shaft 16 is rotatably installed in the roller 14, two ends of the rotating shaft 16 respectively penetrate through the end parts of the two support plates 13 in a rotating mode, the support plates 13 and one ends, close to the hand wheel 15, of the support plates 13 are connected with a pin shaft 18 which transversely penetrates through the sliding block 12 in a rotating mode through connecting rods 17, the pin shaft 18 is perpendicular to the screw rod 10, and the pin shaft 18 transversely penetrates through the sliding block 12 in a rotating mode through bearings. One end of the connecting rod 17 is vertically connected with the pin shaft 18, and the support plate 13 is rotatably connected with the other end of the connecting rod 17 through the rotating shaft 16. The peripheral wall of the roller 14 is in contact with the bottom surface of the movable platform 9.

All be provided with vertically extending's spout 19 on first support side's pipe 2 and the second support side's pipe 3, be provided with on the movable platform 9 with spout 19 matched with connecting block 20, connecting block 20 slides and inserts and establishes in spout 19, makes movable platform 9 can follow spout 19 activity from top to bottom. The bottom of the movable platform 9 is provided with a limiting bulge 21 for limiting the rolling range of the roller 14.

Specifically, be provided with on the movable platform 9 upper surface with the enhancement seat 22 of support column 7 one-to-one, support column 7 passes through the connecting axle with the one end of strengthening seat 22 and rotates to be connected, the middle part of support column 7 with strengthen being connected through telescopic bracing piece 23 between the seat 22, the one end of bracing piece 23 with strengthen the seat 22 middle part and rotate to be connected, the other end rotates with the support column 7 middle part and is connected.

The support rod 23 includes a threaded sleeve 24 and two threaded rods 25 respectively threadedly coupled to opposite ends of the threaded sleeve 24, the threaded sleeve 24 having opposite threads at opposite ends thereof, and the threaded rods 25 having a sleeve 26 at outer ends thereof. The sleeve 26 is respectively connected with the reinforcing seat 22 and the supporting column 7 in a rotating manner through a pin shaft, and the threaded sleeve 24 is screwed, so that the extending lengths of the two threaded rods 25 can be adjusted simultaneously, and the inclination angle of the supporting column 7 can be adjusted. In this embodiment, the angle of inclination of the support post 7 is in the range of 22 ° to 45 °.

Base 1 is close to the second and supports horizontal symmetry on the one side outer wall of square pipe 3 and be provided with pull ring 30, as shown in fig. 9, the adjustable frock that this embodiment provided need cooperate the use in pairs, connect the back through the chain or the rope of connection in pull ring 30 between two adjustable frock, guarantee can not take place relative movement between two adjustable frock to guarantee the stability of support.

The working principle is as follows:

after a pair of adjustable tools which are arranged oppositely are connected through a chain or a rope, the hand wheel 15 is rotated to drive the screw rod 10 to rotate, so that the sliding block 12 is driven to move towards one end, close to the first supporting square pipe 2, on the sliding rail seat 11. When the slide block 12 moves on the slide rail seat 11, under the pushing action of the support plate 13, the connecting rod 17 rotates upwards around the pin shaft 18, so that the roller 14 also rotates upwards, and the movable platform 9 is jacked upwards. When the movable platform 9 moves upwards, the supporting column 7 penetrates upwards from the movable hole 8 and is supported on the bottom surface of the machine component.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides an adjustable frock, its characterized in that includes:

the base (1) is of a box-shaped structure which is cubic and is provided with an opening at the top;

the first supporting square tube (2) is vertically and fixedly arranged on two corners at the same side in the base (1);

the second supporting square tubes (3) are vertically and fixedly arranged on two corners on the other side in the base (1), and the height of each second supporting square tube (3) is smaller than that of each first supporting square tube (2);

the two ends of the curved surface supporting plate (4) are detachably connected with the top of the first supporting square tube (2) and the top of the second supporting square tube (3) respectively; and the number of the first and second groups,

work piece supporting mechanism, work piece supporting mechanism is located base (1) with set up between curved surface backup pad (4), including adjusting part (5) and install supporting component (6) on adjusting part (5), supporting component (6) include many support column (7) that set up side by side, support column (7) are close to the one end of first support side pipe (2) is higher than being close to the one end slope of second support side pipe (3) sets up, the lower one end of support column (7) with adjusting part (5) are connected, adjusting part (5) drive supporting component (6) reciprocate along vertical direction, run through on curved surface backup pad (4) be provided with activity hole (8) of support column (7) one-to-one.

2. The adjustable tooling of claim 1, wherein: the adjusting assembly (5) comprises a top bracing module and a movable platform (9) horizontally arranged above the top bracing module, the movable platform (9) is movably arranged up and down, and the supporting column (7) is rotatably connected to the movable platform (9);

the top support module comprises a screw rod (10), a slide rail seat (11), a sliding block (12), a support plate (13) and a roller (14), the slide rail seat (11) is fixedly installed in the base (1), the screw rod (10) is positioned above the slide rail seat (11) and arranged in parallel to the extending direction of the slide rail seat (11), one end of the screw rod (10) penetrates out of the base (1) outwards, and a hand wheel (15) for driving the screw rod (10) to rotate axially is installed at the penetrating end;

the bottom of the sliding block (12) is slidably mounted on the sliding rail seat (11), and the lead screw (10) is arranged in the sliding block (12) in a penetrating manner and is in threaded connection with the sliding block (12);

the two support plates (13) are symmetrically arranged on two sides of the screw rod (10), one end, close to the hand wheel (15), of each support plate (13) is higher than one end, far away from the hand wheel (15), of each support plate (13), one end, far away from the hand wheel (15), of each support plate (13) is connected to the base (1) in a rotating mode, the roller (14) is arranged between the two support plates (13) and close to one end of the hand wheel (15), a rotating shaft (16) is installed in the roller (14) in a rotating mode, two ends of the rotating shaft (16) penetrate through the end portions of the two support plates (13) in a rotating mode, the support plates (13) and one ends, close to the hand wheels (15), of the support plates (13) are connected with a pin shaft (18) which transversely penetrates in the sliding block (12) in a rotating mode through connecting rods (17), and the pin shaft (18) is perpendicular to the screw rod (10); one end of the connecting rod (17) is vertically connected with the pin shaft (18), and the support plate (13) is rotatably connected with the other end of the connecting rod (17) through the rotating shaft (16);

the peripheral wall of the roller (14) is contacted with the bottom surface of the movable platform (9).

3. The adjustable tooling of claim 2, wherein: all be provided with longitudinally extending's spout (19) on first support side pipe (2) and second support side pipe (3), be provided with on activity platform (9) with spout (19) matched with connecting block (20), connecting block (20) slip is inserted and is established in spout (19).

4. The adjustable tooling of claim 2, wherein: and a limiting bulge (21) used for limiting the rolling range of the roller (14) is arranged at the bottom of the movable platform (9).

5. The adjustable tooling of claim 2, wherein: be provided with on movable platform (9) upper surface with enhancement seat (22) of support column (7) one-to-one, support column (7) with the one end of strengthening seat (22) is passed through the connecting axle and is rotated the connection, the middle part of support column (7) with strengthen connecting through telescopic bracing piece (23) between seat (22), the one end of bracing piece (23) with strengthen seat (22) middle part and rotate and connect, the other end with support column (7) middle part is rotated and is connected.

6. The adjustable tooling of claim 5, wherein: the support rod (23) comprises a threaded sleeve (24) and two threaded rods (25) which are in threaded connection with two ends of the threaded sleeve (24) respectively, two ends inside the threaded sleeve (24) are provided with reverse threads, and the outer end parts of the threaded rods (25) are provided with sleeves (26).

7. The adjustable tooling of claim 2, wherein: slide rail seat (11) both ends are provided with vertical mounting panel (27) that upwards extend, lead screw (10) both ends are rotated respectively and are crossed mounting panel (27) top, lead screw (10) through the bearing with mounting panel (27) rotate to be connected.

8. The adjustable tool according to claim 1, characterized in that: the bottom surface of curved surface backup pad (4) is provided with and is used for inserting inserted block (28) in first support side pipe (2) top or second support side pipe (3) top, inserted block (28) with all through bolt (29) fixed connection between first support side pipe (2) and second support side pipe (3).

9. The adjustable tooling of claim 1, wherein: the base (1) is close to pull rings (30) are horizontally and symmetrically arranged on the outer wall of one side of the second supporting square pipe (3).