CN216299853U - Pitched roof positioning mechanism - Google Patents

Abstract

The utility model relates to a positioning mechanism, in particular to an inclined top positioning mechanism. The technical problem of the utility model is that: the pitched roof positioning mechanism is convenient to use, has a fixing function and reduces error rate. The technical implementation scheme of the utility model is as follows: the utility model provides a push up positioning mechanism to one side, including base, workstation, first screw rod, first rotation handle, crane, second screw rod, second rotation handle, support frame, turning block, kicking block and sliding plate, base top front side is connected with the workstation, and the workstation rear portion left and right sides all is connected with first screw rod, and two first screw rod tops all are connected with first rotation handle, and threaded connection has the crane between two first screw rod middle parts, and the equal threaded connection in crane left and right sides has two second screw rods. The utility model can automatically position the inclined top of the die by arranging the sliding plate and the top plate, thereby not needing to position the die manually and providing convenience for people to a certain extent.

Description

Pitched roof positioning mechanism

Technical Field

The utility model relates to a positioning mechanism, in particular to an inclined top positioning mechanism.

Background

The inclined pin is also called as an inclined top, which is a barb mechanism used for molding products in mold design and is generally applied to some mold industries, the inclined top is generally required to be positioned when in use, the mold is usually manually placed at a specified position by the conventional positioning mode, and then the inclined top of the mold is positioned by using a positioning tool.

In view of the above problems, it is desirable to design a lifter positioning mechanism that is easy to use, has a fixing function, and reduces error rate.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects that the existing positioning mode is inconvenient to fix, inconvenient to work and easy to cause errors, the utility model has the technical problems that: the pitched roof positioning mechanism is convenient to use, has a fixing function and reduces error rate.

The technical implementation scheme of the utility model is as follows: a pitched roof positioning mechanism comprises a base, a workbench, first screw rods, a first rotating handle, a lifting frame, second screw rods, a second rotating handle, a supporting frame, a rotating block, a top block, a sliding plate, a first return spring, a top plate, a torsion spring and a cylinder, wherein the workbench is connected to the front side of the top of the base, the first screw rods are connected to the left side and the right side of the rear part of the workbench, the first rotating handle is connected to the tops of the two first screw rods, the lifting frame is in threaded connection between the middles of the two first screw rods, the two second screw rods are in threaded connection on the left side and the right side of the lifting frame, the second rotating handle for rotating the second screw rods is connected to the outer sides of the four second screw rods, the supporting frames for supporting the rotating shaft are connected to the left side and the right side of the rear part of the base in a rotating manner, the rotating shaft is connected between the two supporting frames in a rotating manner, the middles of the rotating shaft is connected with the rotating block, the bottom of the rotating block is connected with the top block, the top of the rotating block is connected with a sliding plate, the bottom of the sliding plate is evenly connected with four first return springs at intervals, a top plate used for positioning the die is connected between the bottoms of the four first return springs, torsion springs are sleeved on the left side and the right side of the rotating shaft, two ends of each of the two torsion springs are connected to the rotating block and the supporting frame respectively, and an air cylinder is installed on the rear side of the top of the base.

More preferably, still including supporting shoe, chassis, carriage and second return spring, the workstation top left and right sides all is connected with the supporting shoe, all is connected with the carriage with sliding type on two supporting shoes, all is connected with the chassis that is used for clamping die on two carriages, and two carriage outsides all overlap and have two second return springs, and the both ends of second return spring are connected respectively on chassis and supporting shoe.

More preferably, the base is provided with a gravity block.

More preferably, the sliding frame is provided with anti-slip lines on the outer side.

More preferably, the bottom of the top block is provided with a rubber block.

More preferably, the inner side surface of the underframe is provided with sponge.

The utility model has the beneficial effects that: the die can automatically position the inclined top of the die by arranging the sliding plate and the top plate, so that the die does not need to be manually positioned, and convenience is provided for people to a certain extent; through being equipped with chassis and carriage, can fix the mould, prevent that the sloping block from swinging at will when the location to error appears when leading to the location, reduced the error rate to a certain extent.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is a perspective view of a third embodiment of the present invention.

Fig. 5 is a perspective view of a fourth embodiment of the present invention.

Description of reference numerals: 1_ base, 2_ workbench, 3_ first screw rod, 4_ first rotating handle, 5_ lifting frame, 6_ second screw rod, 7_ second rotating handle, 8_ supporting frame, 9_ rotating block, 10_ top block, 11_ sliding plate, 12_ first return spring, 13_ top plate, 14_ torsion spring, 15_ cylinder, 16_ supporting block, 17_ bottom frame, 18_ sliding frame and 19_ second return spring.

Detailed Description

The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.

Example 1

A pitched roof positioning mechanism is shown in figures 1-4 and comprises a base 1, a workbench 2, a first screw rod 3, a first rotating handle 4, a lifting frame 5, a second screw rod 6, a second rotating handle 7, a supporting frame 8, a rotating block 9, a top block 10, a sliding plate 11, a first return spring 12, a top plate 13, a torsion spring 14 and a cylinder 15, wherein the base 1 is provided with a gravity block to prevent the device from toppling over, the front side of the top of the base 1 is connected with the workbench 2, the left side and the right side of the rear part of the workbench 2 are connected with the first screw rod 3, the tops of the two first screw rods 3 are connected with the first rotating handle 4 in a welding mode, the lifting frame 5 is in threaded connection between the middle parts of the two first screw rods 3, the left side and the right side of the lifting frame 5 are in threaded connection with the two second screw rods 6, the outer sides of the four second screw rods 6 are connected with the second rotating handle 7 in a welding mode, the left side and the right side of the rear part of the base 1 are connected with the supporting frame 8, be connected with the axis of rotation between two support frames 8 with the rotary type, the axis of rotation middle part is connected with turning block 9, turning block 9 bottom is connected with kicking block 10 through the welded mode, kicking block 10 bottom is equipped with the block rubber, reduce the sound, turning block 9 top is connected with sliding plate 11, sliding plate 11 bottom is connected with four first return springs 12 evenly at intervals, and be connected with roof 13 through the welded mode between four first return springs 12 bottoms, roof 13 can fix a position the mould, the axis of rotation left and right sides all overlaps and has torque spring 14, and two torque spring 14's both ends are equallyd divide and do not connect on turning block 9 and support frame 8, cylinder 15 is installed to base 1 top rear side.

When the oblique top of the mold needs to be positioned, the two second rotating handles 7 on the same side are rotated firstly, so as to drive the two second screw rods 6 on the same side to rotate, so that the two second screw rods 6 on the same side are far away from each other, then the oblique block is placed on the workbench 2, after the oblique block is placed, the two second rotating handles 7 on the same side can be rotated, the second screw rods 6 are driven to rotate accordingly, so that the two second screw rods 6 on the same side are close to each other, at the moment, the second screw rods 6 can be contacted with the mold, so as to clamp the mold, then, people can upwards rotate the two first rotating handles 4, drive the lifting frame 5 to upwards move through the first screw rods 3, so that the upper half part of the mold can be fixed, after the mold is moved to a certain position, the rotation can be stopped, then people can start the air cylinder 15, the telescopic rod of the air cylinder 15 is extended to be contacted with the top block 10, so as to upwards open the top block 10, the two torsion springs 14 deform along with the deformation to drive the rotating block 9, the ejector block 10, the sliding plate 11 and the top plate 13 to rotate downwards, so that the ejector block 10 is contacted with the inclined top of the die, the four first torsion springs 12 are compressed along with the deformation, then people can position the inclined top of the die, after the positioning work is finished, the air cylinder 15 can be closed, the telescopic rod of the air cylinder 15 is shortened to be not contacted with the ejector block 10, under the reset action of the two torsion springs 14, the rotating block 9, the ejector block 10, the sliding plate 11 and the top plate 13 are driven to rotate upwards to reset, under the reset action of the four first torsion springs 12, the top plate 13 is separated from the inclined top of the die at the moment, after the upper parts are reset, the first rotating handle 4 can be rotated downwards, the lifting frame 5 is driven to move downwards to reset through the first screw rod 3, after the lifting frame is moved to a certain degree, the rotation is stopped, and finally the step of putting the die into the workbench 2 is repeated, the mould is taken out, so that the positioning of the inclined top of the mould can be realized, the mould is not required to be positioned manually, and convenience is provided for the work of people to a certain extent.

Example 2

On the basis of embodiment 1, as shown in fig. 1 and 5, the work bench further includes support blocks 16, an underframe 17, a sliding frame 18 and second return springs 19, the left and right sides of the top of the work bench 2 are connected with the support blocks 16 in a welding manner, the sliding frames 18 are connected on the two support blocks 16 in a sliding manner, anti-slip patterns are arranged on the outer sides of the sliding frames 18, friction between hands and the sliding frames 18 is increased, and an anti-slip effect is achieved, the two sliding frames 18 are connected with the underframe 17, sponges are arranged on the inner side of the underframe 17 and play a protection role, the two second return springs 19 are sleeved on the outer sides of the two sliding frames 18, and two ends of each second return spring 19 are respectively connected to the underframe 17 and the support blocks 16.

When needs are fixed to the mould, stimulate two carriage 18 of both sides earlier, drive two underframe 17 and keep away from each other thereupon, four second return spring 19 compress thereupon, put the mould on workstation 2 afterwards again, then loosen two carriage 18 of both sides, under the effect that second return spring 19 resets, and then drive two underframe 17 and be close to each other, make underframe 17 and mould contact, alright carry out the chucking to the mould, so alright realize the fixed to the mould, the mould swings at will when having avoided the location, thereby error appears when leading to the mould location, the error rate has been reduced to a certain extent.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (6)

1. A pitched roof positioning mechanism is characterized in that: comprises a base (1), a workbench (2), first screw rods (3), a first rotating handle (4), a lifting frame (5), second screw rods (6), a second rotating handle (7), a supporting frame (8), a rotating block (9), a top block (10), a sliding plate (11), a first return spring (12), a top plate (13), a torsion spring (14) and a cylinder (15), wherein the front side of the top of the base (1) is connected with the workbench (2), the left side and the right side of the rear part of the workbench (2) are respectively connected with the first screw rods (3), the tops of the two first screw rods (3) are respectively connected with the first rotating handle (4), the lifting frame (5) is in threaded connection between the middle parts of the two first screw rods (3), the left side and the right side of the lifting frame (5) are respectively in threaded connection with the two second screw rods (6), the outer sides of the four second screw rods (6) are respectively connected with the second rotating handle (7) for rotating the second screw rods (6), base (1) rear portion left and right sides all is connected with support frame (8) that are used for supporting the axis of rotation, be connected with the axis of rotation between two support frames (8) with the rotary type, the axis of rotation middle part is connected with turning block (9), turning block (9) bottom is connected with kicking block (10), turning block (9) top is connected with sliding plate (11), sliding plate (11) bottom is connected with four first return spring (12) evenly at the interval, and be connected with roof (13) that are used for positioning die between four first return spring (12) bottoms, the axis of rotation left and right sides all overlaps and has torque spring (14), and the both ends of two torque spring (14) are equallyd divide and do not connect on turning block (9) and support frame (8), cylinder (15) are installed to base (1) top rear side.

2. The lifter positioning mechanism of claim 1, wherein: still including supporting shoe (16), chassis (17), carriage (18) and second return spring (19), both sides all are connected with supporting shoe (16) about workstation (2) top, all are connected with carriage (18) on two supporting shoes (16) slidingly, all are connected with chassis (17) that are used for clamping die on two carriages (18), two carriage (18) outsides all overlap and have two second return spring (19), and the both ends of second return spring (19) are connected respectively on chassis (17) and supporting shoe (16).

3. The lifter positioning mechanism of claim 1, wherein: the base (1) is provided with a gravity block.

4. A lifter positioning mechanism according to claim 2, wherein: the outer side of the sliding frame (18) is provided with anti-skid lines.

5. The lifter positioning mechanism of claim 1, wherein: the bottom of the top block (10) is provided with a rubber block.

6. A lifter positioning mechanism according to claim 2, wherein: the inner side surface of the bottom frame (17) is provided with sponge.

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