CN219597893U

CN219597893U - Non-standard piece fixing device for bending machine

Info

Publication number: CN219597893U
Application number: CN202320544769.4U
Authority: CN
Inventors: 谈畅; 黄航宇; 高瑞; 胡晨
Original assignee: Wuhan Ruiming Steel Structure Co ltd
Current assignee: Wuhan Ruiming Steel Structure Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-29
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a non-standard part fixing device for a bending machine, which comprises a bending machine, wherein two sliding placing assemblies are arranged at the middle position of the front end of the bending machine, the non-standard part fixing device also comprises a fixing device, the fixing device is arranged below the front end of the bending machine, a double-thread transmission rod is rotationally arranged in the fixing device, one end of the double-thread transmission rod is welded with a rotating shaft, one end of the rotating shaft penetrates through and extends to the outside of the fixing device, the rotating shaft is rotationally connected with the fixing device, the non-standard part fixing device also comprises moving blocks, the moving blocks are arranged on two sides in the fixing device and are in threaded connection with the double-thread transmission rod, one end of each moving block penetrates through and extends to the outside of the fixing device, and each moving block is in sliding fit with the fixing device. The non-standard part fixing device for the bending machine can be adjusted according to the size of the non-standard part, the situation that the fixing effect of the overlong or excessively short non-standard part is poor is avoided, the requirement of bending and processing of more non-standard parts is met, and daily use is facilitated.

Description

Non-standard piece fixing device for bending machine

Technical Field

The utility model relates to the technical field of bending machines, in particular to a non-standard part fixing device for a bending machine.

Background

The bending machine is a machine capable of bending thin plates, and structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and consists of a base and a pressing plate, the base is connected with the clamping plate through a hinge, the base consists of a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, the cover plate is covered on the top of the recess, when the bending machine is used, the coil is electrified through a wire, attractive force is generated on the pressing plate after the coil is electrified, so that the clamping of the thin plates between the pressing plate and the base is realized.

The prior art patent with publication number CN207746235U discloses a fixing device for a bending machine, which comprises a thin plate rear end fixing part, a turnover part and a thin plate front end fixing part, wherein the thin plate front end fixing part is composed of a fastening bolt, a fastening nut, a flat gasket, fastening threads, a through hole, a clamping plate and a bottom plate, the thin plate rear end fixing part is composed of a thin plate, a sliding rail, a sliding block, a first groove, a handle, anti-skid threads and the turnover part, the sliding rail is arranged on the surface of the bending machine through a hinge shaft, a third groove is formed in one side of the sliding rail, a second groove is formed in the surface of the bending machine, one end of the limiting part is arranged in the second groove, and the other end of the limiting part is arranged in the third groove.

The fixing device for the bending machine is fixed in structure, the nonstandard parts are of various varieties and are not classified in a very standard way, the nonstandard parts with different sizes are difficult to meet the fixed standard, the precision of bending processing is affected, and therefore the existing requirements are not met.

Disclosure of Invention

The utility model aims to provide a non-standard part fixing device for a bending machine, which aims to solve the problem that the fixing device of the bending machine provided in the background art has poor fixing effect on non-standard parts with different sizes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the nonstandard part fixing device for the bending machine comprises a bending machine, wherein two sliding placement assemblies are arranged at the middle position of the front end of the bending machine;

the bending machine comprises a bending machine body, a fixing device, a double-thread transmission rod, a rotating shaft and a fixing device, wherein the fixing device is arranged below the front end of the bending machine body, the double-thread transmission rod is rotatably arranged in the fixing device, one end of the double-thread transmission rod is welded with the rotating shaft, one end of the rotating shaft penetrates through and extends to the outside of the fixing device, and the rotating shaft is rotatably connected with the fixing device;

still include the movable block, it sets up the inside both sides of fixing device, and the movable block all runs through and extends fixing device's outside with double-thread transmission pole threaded connection, the one end of movable block all runs through and extends fixing device, and the movable block all with fixing device sliding fit, the movable block is located the outside one end of fixing device and all welds the connecting plate, the below of connecting plate all is provided with fixed clamp plate, the four corners department of fixed clamp plate upper end all welds there is the pull rod, the one end of pull rod all runs through and extends to the top of connecting plate, and the pull rod all with connecting plate sliding fit.

Preferably, the outside of pull rod all overlaps and is equipped with reset spring, and reset spring's both ends are connected with connecting plate and fixed clamp plate respectively.

Preferably, the upper parts of the connecting plates are respectively provided with a connecting pull plate, and the connecting pull plates are welded and fixed with one end of the pull rod above the connecting plates.

Preferably, the lower end of the inside of the fixing device is provided with a limiting sliding rail, and the limiting sliding rail is in sliding fit with one end of the moving block, which is positioned inside the fixing device.

Preferably, a T-shaped sliding groove is formed in the upper portion of the fixing device, T-shaped sliding blocks are slidably arranged on two sides of the inner portion of the T-shaped sliding groove, and the T-shaped sliding blocks are welded and fixed with one end of the moving block, which is located outside the fixing device.

Preferably, a hand wheel is arranged at one end of the rotating shaft, which is positioned outside the fixing device.

Preferably, the lower end surfaces of the fixed pressing plates are adhered and fixed with rubber cushions.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the fixing device is arranged below the front end of the bending machine, and the two moving blocks can be moved by rotating the double-thread transmission rod in the fixing device, so that the adjustment can be performed according to the size of the non-standard part, the situation that the fixing effect on the overlong or excessively short non-standard part is poor is avoided, the application range of the non-standard part is also increased, the requirement of bending and processing of more non-standard parts is met, and the bending machine is convenient for daily use.

2. According to the utility model, the connecting plate is welded at the upper end of the moving block, the fixed pressing plate is arranged below the connecting plate, and when in use, a worker only needs to simply pull the connecting plate upwards, so that the fixed pressing plate can fix the non-standard parts on the sliding placing assembly under the elastic recovery action of the reset spring, other complex operations are not needed in the whole process, and the structure is simple and convenient to use.

3. According to the utility model, the T-shaped sliding groove is formed below the sliding placement assembly, and the T-shaped sliding block is driven to slide in the T-shaped sliding groove when the moving block moves, and the moving direction of the moving block can be limited through the embedded sliding of the T-shaped sliding groove and the T-shaped sliding block, so that the direction deviation when the moving block moves is avoided, and the moving of the moving block is more stable.

Drawings

FIG. 1 is a front view of the internal structure of the present utility model;

FIG. 2 is a side view of the internal structure of the present utility model;

FIG. 3 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present utility model;

fig. 4 is an enlarged view of a portion of the area B of fig. 2 in accordance with the present utility model.

In the figure: 1. bending machine; 2. a sliding placement assembly; 3. a fixing device; 4. a limit sliding rail; 5. a double-thread transmission rod; 6. a rotating shaft; 7. a hand wheel; 8. a moving block; 9. a connecting plate; 10. a fixed pressing plate; 11. a rubber cushion; 12. a pull rod; 13. a return spring; 14. a connecting pulling plate; 15. a T-shaped slider; 16. t-shaped chute.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the nonstandard part fixing device for the bending machine comprises a bending machine 1, wherein two sliding placement assemblies 2 are arranged at the middle position of the front end of the bending machine 1;

the bending machine comprises a bending machine body, a fixing device 3, a double-thread transmission rod 5, a rotating shaft 6, a fixing device and a fixing device, wherein the fixing device 3 is arranged below the front end of the bending machine body 1, the double-thread transmission rod 5 is rotatably arranged in the fixing device 3, one end of the double-thread transmission rod 5 is welded with the rotating shaft 6, one end of the rotating shaft 6 penetrates through and extends to the outside of the fixing device 3, and the rotating shaft 6 is rotatably connected with the fixing device 3;

still include movable block 8, it sets up in the inside both sides of fixing device 3, and movable block 8 all runs through with double-thread transmission pole 5 threaded connection, the outside of fixing device 3 is all run through and extend to the one end of movable block 8, and movable block 8 all with fixing device 3 sliding fit, the one end that movable block 8 is located fixing device 3 outside all welds connecting plate 9, the below of connecting plate 9 all is provided with fixed clamp plate 10, the four corners department of fixed clamp plate 10 upper end all welds pull rod 12, the one end of pull rod 12 all runs through and extends to the top of connecting plate 9, and pull rod 12 all with connecting plate 9 sliding fit.

When the device is used, the hand wheel 7 is rotated, the rotating shaft 6 drives the double-thread transmission rod 5 to rotate, the double-thread transmission rod 5 can drive the two moving blocks 8 to synchronously rotate, the two moving blocks 8 can be limited by the axial direction of the limiting sliding rail 4, so that the rotation of the two moving blocks 8 is converted into opposite or opposite horizontal linear movement, the connecting plate 9 can be moved to the upper side of the sliding placement assembly 2 by adjusting the distance between the two moving blocks 8, and therefore the device can be adjusted according to the size of non-standard parts, the requirement of bending processing of more non-standard parts is met, and the device is convenient for daily use.

Referring to fig. 3, a return spring 13 is sleeved outside the pull rod 12, two ends of the return spring 13 are respectively connected with the connecting plate 9 and the fixed pressing plate 10, and the elastic action of the return spring 13 can enable the fixed pressing plate 10 to squeeze and fix non-standard parts;

referring to fig. 1, 2 and 3, a connecting plate 14 is arranged above the connecting plate 9, and the connecting plate 14 is welded and fixed with one end of the pull rod 12 above the connecting plate 9, so that the pull rod 12 can be conveniently pulled by the connecting plate 14;

referring to fig. 1 and 2, a limiting slide rail 4 is provided at the lower end of the inside of the fixing device 3, and the limiting slide rails 4 are slidably matched with one end of the moving block 8 located in the inside of the fixing device 3, and the limiting slide rail 4 has an axial limiting effect on the moving block 8, so that the rotation of the moving block 8 is converted into horizontal linear movement;

referring to fig. 1 and 4, a T-shaped chute 16 is formed above the fixing device 3, two sides of the inside of the T-shaped chute 16 are slidably provided with T-shaped sliding blocks 15, the T-shaped sliding blocks 15 are welded and fixed with one end of the moving block 8 positioned outside the fixing device 3, and the T-shaped sliding blocks 15 slide in the T-shaped chute 16 to avoid the direction deviation when the moving block 8 moves, so that the moving block 8 moves more stably;

referring to fig. 1, a hand wheel 7 is disposed at one end of the rotating shaft 6 located outside the fixing device 3, and finger contact area is increased by the hand wheel 7, so that the rotating shaft 6 is convenient to rotate;

referring to fig. 3, rubber cushions 11 are adhered and fixed on the lower end surfaces of the fixed pressing plates 10, and the rubber cushions 11 avoid abrasion to non-standard parts during clamping and fixing.

Working principle: when in use, the distance between the two sliding placement assemblies 2 is adjusted according to the size of the non-standard part, the non-standard part is placed at the upper end of the sliding placement assemblies 2, at the moment, the hand-held hand wheel 7 rotates, the hand wheel 7 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the double-thread transmission rod 5 to rotate, the double-thread transmission rod 5 drives the two moving blocks 8 to synchronously rotate, the lower ends of the two moving blocks 8 slide in the limiting slide rail 4, so that the two moving blocks 8 are axially limited, the rotation of the two moving blocks 8 is converted into opposite or opposite horizontal linear movement, the T-shaped sliding blocks 15 are driven to synchronously move when the moving blocks 8 move, and the T-shaped sliding blocks 15 and the T-shaped sliding grooves 16 are in sliding fit, so that the moving direction of the moving blocks 8 can be limited, thereby avoided the direction skew when movable block 8 removes, make the removal of movable block 8 more stable, through adjusting the distance between two movable blocks 8, can make connecting plate 9 remove to the top of putting subassembly 2 in the slip, thereby can adjust according to the size of nonstandard spare, the staff upwards stimulate and link arm-tie 14, link arm-tie 14 can drive the synchronous upward movement of fixed clamp plate 10 through pull rod 12, and make reset spring 13 be in compressed state, connecting plate 9 moves and loosens and link arm-tie 14 after putting the top of subassembly 2 in the slip, can drive fixed clamp plate 10 and move down under reset spring 13's elastic recovery effect, thereby carry out the centre gripping to the nonstandard spare of putting fixedly, rubber cushion 11 has avoided wearing and tearing to the nonstandard spare when the centre gripping is fixed, can start bender 1 and bend the processing after the nonstandard spare is fixed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Non-standard piece fixing device for bending machine, including bender (1), the intermediate position department of bender (1) front end is provided with two and slides and put subassembly (2), its characterized in that:

the bending machine comprises a bending machine body, and is characterized by further comprising a fixing device (3) which is arranged below the front end of the bending machine body (1), wherein a double-thread transmission rod (5) is rotatably arranged in the fixing device (3), one end of the double-thread transmission rod (5) is welded with a rotating shaft (6), one end of the rotating shaft (6) penetrates through and extends to the outside of the fixing device (3), and the rotating shaft (6) is rotatably connected with the fixing device (3);

still include movable block (8), it sets up the inside both sides of fixing device (3), and movable block (8) all with double-thread transmission pole (5) threaded connection, the one end of movable block (8) all runs through and extends the outside of fixing device (3), and movable block (8) all with fixing device (3) sliding fit, movable block (8) are located the outside one end of fixing device (3) and all weld connecting plate (9), the below of connecting plate (9) all is provided with fixed clamp plate (10), the four corners department of fixed clamp plate (10) upper end all welds has pull rod (12), the one end of pull rod (12) all runs through and extends to the top of connecting plate (9), and pull rod (12) all with connecting plate (9) sliding fit.

2. The non-standard fixture for a bending machine of claim 1, wherein: the outside of pull rod (12) all overlaps and is equipped with reset spring (13), and reset spring (13) both ends are connected with connecting plate (9) and fixed clamp plate (10) respectively.

3. The non-standard fixture for a bending machine of claim 1, wherein: the upper parts of the connecting plates (9) are respectively provided with a connecting pull plate (14), and the connecting pull plates (14) are welded and fixed with one end of the pull rod (12) above the connecting plates (9).

4. The non-standard fixture for a bending machine of claim 1, wherein: the lower end of the inside of the fixing device (3) is provided with a limiting sliding rail (4), and the limiting sliding rail (4) is in sliding fit with one end of the moving block (8) located inside the fixing device (3).

5. The non-standard fixture for a bending machine of claim 1, wherein: t-shaped sliding grooves (16) are formed in the upper portion of the fixing device (3), T-shaped sliding blocks (15) are arranged on two sides of the inner portion of each T-shaped sliding groove (16) in a sliding mode, and the T-shaped sliding blocks (15) and the moving blocks (8) are welded and fixed at one end, located outside the fixing device (3), of each fixing device.

6. The non-standard fixture for a bending machine of claim 1, wherein: one end of the rotating shaft (6) positioned outside the fixing device (3) is provided with a hand wheel (7).

7. The non-standard fixture for a bending machine of claim 1, wherein: the lower end surfaces of the fixed pressing plates (10) are adhered and fixed with rubber cushions (11).