CN220680616U

CN220680616U - Adjustable positioning tool

Info

Publication number: CN220680616U
Application number: CN202322433741.6U
Authority: CN
Inventors: 罗华东
Original assignee: Pinghu Xinshixin New Material Co ltd
Current assignee: Pinghu Xinshixin New Material Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-03-29
Anticipated expiration: 2033-09-08

Abstract

The utility model discloses an adjustable positioning tool which comprises a bottom plate, wherein a supporting plate is fixedly arranged at the top of the bottom plate through a bottom rod, a plurality of supporting frames are rotatably sleeved on the rod wall of the bottom rod, a placing frame is fixedly arranged at the top of the supporting frames, sliding holes are formed in the placing frame, clamping plates are slidably arranged in the sliding holes in a penetrating manner, vertical rods are rotatably arranged in the placing frame, a moving mechanism for driving the clamping plates to move is arranged between the clamping plates and the inside of the vertical rods, a first telescopic rod sleeved with a first spring is arranged at the top of the supporting plate through a rotating assembly, and a driving mechanism for driving the vertical rods to rotate is arranged between the first telescopic rod and the vertical rods. According to the utility model, the bottom plate and the bottom rod support the support frame, so that the screw rod in the rack can drive the moving mechanism to rotate under the cooperation of the first round gear and the second round gear, and the plurality of clamping plates can rapidly clamp the workpiece placed on the placing block.

Description

Adjustable positioning tool

Technical Field

The utility model belongs to the technical field of positioning tools, and particularly relates to an adjustable positioning tool.

Background

The tool positioning is an important link for ensuring the product quality in the rough machining process, and is generally used for machining positioning, and the machining efficiency, precision, quality and safety are improved.

Through retrieving, patent number CN218556838U discloses an adjustable location frock, and this frock can be effectively according to the difference of the flexible top pushing degree of required through adjusting electric cylinder with the better work piece centre gripping location, makes the work piece be difficult for rocking the skew, makes things convenient for the subsequent processing of work piece, and still plays certain cushioning effect when the centre gripping through buffer spring, buffering branch and anti-skidding rubber pad etc. to the collision impact of slowing down the work piece, and can avoid fixed clamp splice and direct hard contact of work piece through anti-skidding rubber pad.

However, the device is fixed in the positions of a plurality of clamp blocks when in use, and only can stably clamp a workpiece with fixed appearance.

Disclosure of Invention

The present utility model has been made in view of the above-mentioned problems with existing adjustable positioning tools.

Therefore, the utility model aims to provide an adjustable positioning tool, which solves the problem that workpieces with irregular shapes cannot be stably pushed when the workpieces with irregular shapes are required to be clamped only by stably clamping the workpieces with fixed shapes.

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

the utility model provides an adjustable location frock, includes the bottom plate, the top of bottom plate is fixed through the sill bar and is equipped with the backup pad, the pole wall of sill bar rotates the cover and is equipped with a plurality of support frames, the fixed rack that is equipped with in top of support frame, the slide hole has been seted up to the inside of rack, the slide is worn to be equipped with the splint in the slide hole, the internal rotation of rack is equipped with the montant, be equipped with the mobile mechanism who is used for driving splint to remove between splint and the inside of montant, the support frame can rotate around the sill bar, can confirm the position of a plurality of splint according to the appearance of the work piece that needs to fix a position, can carry out stable multidirectional clamping location to the work piece;

the top of backup pad is equipped with the cover through rotating the subassembly and is equipped with the first telescopic link of first spring, be equipped with between first telescopic link and the montant and be used for driving montant pivoted actuating mechanism, can make a plurality of splint be close to the work piece and accomplish the centre gripping location to the work piece.

Preferably, the moving mechanism comprises a screw rod, a fixed plate is fixedly arranged at the top of the inner wall of the placing frame, the screw rod is rotationally connected with the fixed plate, the clamping plate is sleeved on the outer side of the screw rod in a threaded mode, bevel gears are fixedly arranged at the positions, close to one end, of each screw rod and each vertical rod, the two bevel gears are meshed, and the screw rod can rotate through the meshing of the bevel gears, so that the clamping plate is driven to slide in the sliding hole and gradually approach to a workpiece.

Preferably, the rotating assembly comprises a rotating column, the rotating column is rotationally connected with the top of the supporting plate and fixedly connected with the first telescopic rod, and a rotating block is fixedly sleeved at the upper end of the first telescopic rod, so that the first telescopic rod can rotate at the top of the supporting plate.

Preferably, the driving mechanism comprises a first round gear, the first round gear is fixedly connected with the top of the first telescopic rod, a second round gear is fixedly sleeved at the lower end of the outer side of the vertical rod, the first round gear and the second round gear are meshed, a through hole matched with the rotation of the second round gear is formed in the side wall of the placing rack, and the screws can rotate under the meshing of the first round gear and the second round gear through the rotation of the first telescopic rod.

Further, a plurality of bar holes that encircle the symmetry setting have been seted up to the inside of backup pad, the support frame rotates to take photograph in the bar downthehole, the top of first telescopic link is equipped with through the fixed cover of second telescopic link and places the piece, places the setting of piece, can with the rack with place a level setting, be convenient for carry out bottom sprag to the work piece.

Preferably, the inserted bar is worn to be equipped with in the lower extreme slip of support frame, a plurality of jacks that encircle the symmetry setting have been seted up to the bottom of backup pad, in the jack was inserted to the upper end of inserted bar, and the lower extreme cover is equipped with the second spring, the both ends of second spring respectively with inserted bar and support frame fixed connection, through the grafting of inserted bar and jack, can confirm the position of support frame after the support frame rotates.

Compared with the prior art, the utility model provides an adjustable positioning tool, which has the following beneficial effects:

1. this adjustable location frock is through the bottom plate and the backing bar that are equipped with to the support of support frame for the inside lead screw of rack can drive moving mechanism's rotation under the cooperation of first round gear and second round gear, makes a plurality of splint can carry out quick centre gripping to the work piece of placing on placing the piece.

2. This adjustable location frock through backup pad and the bar hole that is equipped with, can make the support frame drive the rack and rotate to adjust the position of a plurality of splint under the location of inserted bar and jack, can carry out multidirectional stable centre gripping to the work piece according to the appearance of the work piece that needs to fix a position, improve the positioning effect.

Drawings

FIG. 1 is a schematic structural diagram of an adjustable positioning tool according to the present utility model;

FIG. 2 is an enlarged view of the portion A of FIG. 1;

fig. 3 is a schematic top view of the support plate of fig. 1.

In the figure: 1 bottom plate, 2 sill bars, 3 backup pad, 4 support frames, 5 rack, 6 splint, 7 montants, 8 first springs, 9 first telescopic links, 10 lead screw, 11 fixed plates, 12 rotation post, 13 rotation piece, 14 first round gear, 15 second round gear, 16 second telescopic links, 17 place the piece, 18 inserted link, 19 second springs, 20 bevel gears.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The embodiment of the utility model discloses an adjustable positioning tool.

The utility model provides an adjustable positioning tool as shown in fig. 1-3, which comprises a bottom plate 1, wherein a supporting plate 3 is fixedly arranged at the top of the bottom plate 1 through a bottom rod 2, a plurality of supporting frames 4 are rotatably sleeved on the rod wall of the bottom rod 2, a placing frame 5 is fixedly arranged at the top of the supporting frames 4, a plurality of strip-shaped holes which are symmetrically arranged in a surrounding mode are formed in the supporting plate 3, the supporting frames 4 are rotatably shot in the strip-shaped holes, sliding holes are formed in the placing frame 5, clamping plates 6 are slidably arranged in the sliding holes in a penetrating mode, vertical rods 7 are rotatably arranged in the placing frame 5, a first telescopic rod 9 sleeved with a first spring 8 is arranged at the top of the supporting plate 3 through a rotating assembly, and a placing block 17 is fixedly sleeved on the top of the first telescopic rod 9 through a second telescopic rod 16.

Before clamping the workpiece, the base plate 1 can be subjected to advanced position determination, and then the workpiece is placed on the plurality of placing frames 5 and the placing blocks 17, slides along the sliding holes through the plurality of clamping plates 6 and approaches the workpiece, so that the workpiece is positioned.

In order to drive the clamping plate 6 to stably move, as shown in fig. 1, a moving mechanism for driving the clamping plate 6 to move is arranged between the clamping plate 6 and the inside of the vertical rod 7, the moving mechanism comprises a screw rod 10, a fixing plate 11 is fixedly arranged at the top of the inner wall of the placing frame 5, the screw rod 10 is rotationally connected with the fixing plate 11, the clamping plate 6 is sleeved on the outer side of the screw rod 10 in a threaded manner, bevel gears 20 are fixedly arranged at the positions, close to one end, of the screw rod 10 and the vertical rod 7, of the screw rod, and the two bevel gears 20 are meshed.

After the workpiece is placed, through the rotation of the vertical rod 7, the two bevel gears 20 meshed with the rod walls of the vertical rod 7 and the screw rod 10 rotate, so that the screw rod 10 rotates, the clamping plates 6 transversely move on the rod walls of the screw rod 10 through the limiting of the sliding holes, and the stable clamping and positioning of the clamping plates 6 on the workpiece are completed.

And in order to enable a plurality of montants 7 to rotate, as shown in fig. 1-2, be equipped with the actuating mechanism who is used for driving montant 7 pivoted between first telescopic link 9 and the montant 7, actuating mechanism includes first round gear 14, the top fixed connection of first round gear 14 and first telescopic link 9, the outside lower extreme fixed cover of montant 7 is equipped with second round gear 15, first round gear 14 and second round gear 15 meshing setting, the through-hole of cooperation second round gear 15 pivoted has been seted up to rack 5's lateral wall.

By the rotation of the first telescopic rod 9, the plurality of first circular gears 14 are meshed with the second circular gears 15, so that the plurality of vertical rods 7 can be driven to synchronously rotate.

In order to enable the first telescopic rod 9 to rotate, as shown in fig. 2, the rotating assembly comprises a rotating column 12, wherein the rotating column 12 is rotatably connected with the top of the supporting plate 3 and fixedly connected with the first telescopic rod 9, and a rotating block 13 is fixedly sleeved at the upper end of the first telescopic rod 9.

Through the rotation at the tops of the rotating column 12 and the supporting plate 3, the first telescopic rod 9 can drive the rotating column 12 to rotate when the rotating block 13 is rotated, and the stable operation of the driving mechanism is completed.

Finally, in order to enable the clamping positions of the clamping plates 6 to be adjustable, as shown in fig. 1-3, the lower end of the supporting frame 4 is slidably provided with the inserting rods 18, the bottom of the supporting plate 3 is provided with a plurality of jacks which are arranged in a surrounding symmetrical mode, the upper ends of the inserting rods 18 are inserted into the jacks, the lower ends of the inserting rods are sleeved with the second springs 19, and two ends of the second springs 19 are fixedly connected with the inserting rods 18 and the supporting frame 4 respectively.

Before the work piece centre gripping, according to the appearance of work piece, press first telescopic link 9 for first round gear 14 keeps away from second round gear 15, and extract inserted bar 18 from the slot in, extrude second spring 19, make support frame 4 drive rack 5 in the downthehole slip of bar, after splint 6's position is confirmed, loosen inserted bar 18, through the elasticity recovery of second spring 19, make inserted bar 18 reinserted in the slot, accomplish the position determination of support frame 4 and splint 6, thereby loosen first telescopic link 9, make first round gear 14 can be again with in the second round gear 15, accomplish the appearance matching centre gripping location to the work piece.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an adjustable location frock, includes bottom plate (1), its characterized in that, bottom plate (1) top is equipped with backup pad (3) through dead lever (2) is fixed, the pole wall of dead lever (2) rotates the cover and is equipped with a plurality of support frames (4), the fixed rack (5) that are equipped with in top of support frame (4), slide hole has been seted up in the inside of rack (5), slide in-hole slip has worn splint (6), rack (5) rotation is equipped with montant (7), be equipped with the shifter who is used for driving splint (6) to remove between the inside of montant (7);

the top of backup pad (3) is equipped with first telescopic link (9) that the cover was equipped with first spring (8) through rotating the subassembly, be equipped with between first telescopic link (9) and montant (7) and be used for driving montant (7) pivoted actuating mechanism.

2. The adjustable positioning tool according to claim 1, wherein the moving mechanism comprises a screw rod (10), a fixing plate (11) is fixedly arranged at the top of the inner wall of the placing frame (5), the screw rod (10) is rotationally connected with the fixing plate (11), the clamping plate (6) is sleeved on the outer side of the screw rod (10) in a threaded manner, bevel gears (20) are fixedly arranged at the positions, close to one end, of the screw rod (10) and the vertical rod (7), of the screw rod, and the bevel gears (20) are meshed.

3. An adjustable positioning tool as claimed in claim 1, characterized in that the rotating assembly comprises a rotating column (12), the rotating column (12) is rotatably connected with the top of the supporting plate (3) and fixedly connected with the first telescopic rod (9), and a rotating block (13) is fixedly sleeved at the upper end of the first telescopic rod (9).

4. The adjustable positioning tool according to claim 1, wherein the driving mechanism comprises a first circular gear (14), the first circular gear (14) is fixedly connected with the top of the first telescopic rod (9), a second circular gear (15) is fixedly sleeved at the lower end of the outer side of the vertical rod (7), the first circular gear (14) and the second circular gear (15) are meshed, and a through hole matched with the second circular gear (15) to rotate is formed in the side wall of the placing frame (5).

5. The adjustable positioning tool according to claim 1, wherein a plurality of strip-shaped holes which are arranged in a surrounding symmetry manner are formed in the supporting plate (3), the supporting frame (4) rotates and shoots in the strip-shaped holes, and a placing block (17) is fixedly sleeved on the top of the first telescopic rod (9) through the second telescopic rod (16).

6. The adjustable positioning tool according to claim 1, wherein the lower end of the support frame (4) is provided with a inserted bar (18) in a sliding manner, the bottom of the support plate (3) is provided with a plurality of jacks which are arranged in a surrounding symmetrical manner, the upper end of the inserted bar (18) is inserted into the jacks, the lower end of the inserted bar is sleeved with a second spring (19), and two ends of the second spring (19) are fixedly connected with the inserted bar (18) and the support frame (4) respectively.