CN212019158U

CN212019158U - Plate positioning clamp of numerical control plate bending machine

Info

Publication number: CN212019158U
Application number: CN202020519697.4U
Authority: CN
Inventors: 李�瑞
Original assignee: Huizhou Jiyu Metal Products Co Ltd
Current assignee: Huizhou Jiyu Metal Products Co Ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-27
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a numerical control plate bender sheet material positioning fixture, its technical scheme main points are: the bending machine comprises a pedestal arranged above a bending table in a bending machine, wherein a sliding groove is formed in the pedestal, a sliding block is connected in the sliding groove in a sliding manner along the horizontal direction, a first baffle is fixed on the sliding block, an adjusting plate is connected on the first baffle in a sliding manner along the horizontal direction perpendicular to the sliding direction of the first baffle, an end baffle is fixed at the end part of the adjusting plate, a second baffle is connected on the end baffle through a first spring, a first pointer is fixed at the top of the sliding block, and a first scale mark for the first pointer to indicate is arranged above the pedestal; the plate positioning clamp of the numerical control plate bending machine can be used for positioning bent plates with different sizes and measuring the positioning distance when a bent part is positioned.

Description

Plate positioning clamp of numerical control plate bending machine

Technical Field

The utility model relates to a field of bending, in particular to numerical control plate bender sheet material positioning fixture.

Background

The numerical control plate bending machine is mainly used for bending plates and is widely used in the field of metal plates. The sheet material piece of bending is integrated into one piece, and it has advantages such as stress concentration is less. When the plate is bent by the numerical control plate bending machine, the plate is mostly positioned by adopting a clamp.

Can refer to current chinese patent that publication number is CN209998183U, it discloses a lower mould positioning fixture of bender, including base, fixed plate, regulation seat and screw rod, the bender lower mould has been placed to the base top surface, the fixed plate is the L template including horizontal end and vertical end, be equipped with on the base and let the gliding fluting of fixed plate horizontal end, the base both sides all are fixed with the regulation seat, the screw rod level set up and with adjust a threaded connection, screw rod thread end top tight fixed plate and inject the bender lower mould on the base.

The lower die positioning clamp of the bending machine has the advantage of stable installation. However, the above-mentioned lower die positioning jig of the bending machine still has some disadvantages, such as: firstly, only the plate with a fixed size can be positioned, and cannot be adjusted; and secondly, the positioning distance cannot be measured when the bent piece is positioned.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a numerical control plate bender sheet material positioning fixture to solve the problem of mentioning in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

numerical control board bender sheet material positioning fixture, including installing the pedestal of the bench side of bending in the bender, the sliding tray has been seted up in the pedestal, it is connected with the sliding block to slide along the horizontal direction in the sliding tray, be fixed with first baffle on the sliding block, it is perpendicular to follow on the first baffle the horizontal direction of first baffle slip direction slides and is connected with the regulating plate, the end fixing of regulating plate has the end shield, there is the second baffle through first spring coupling on the end shield, the sliding block top is fixed with first pointer, the pedestal top has the confession the first scale mark that first pointer instructed, be fixed with the second pointer on the regulating plate, be provided with the confession on the first baffle the second scale mark that the second pointer instructed.

Preferably, the sliding block is internally threaded with a driving screw rod, and the driving screw rod is rotatably connected with the pedestal.

Preferably, the end of the driving screw is fixed with a first gear, the end of the pedestal is rotatably connected with a second gear, the first gear is meshed with the second gear, and a rotating rod is fixed at the center of the second gear.

Preferably, a protective cover is installed at the end of the pedestal, the protective cover is located outside the first gear and the second gear, a mounting bar is fixed on the protective cover, and the mounting bar is fixed at the end of the pedestal through a plurality of locking bolts.

Preferably, a disk is fixed at the end part of the rotating rod, and a handle is eccentrically fixed on one surface of the disk, which deviates from the rotating rod.

Preferably, the regulating plate is internally provided with a groove, the groove is internally connected with a locking block in a sliding manner along the vertical direction, a second spring is connected between the locking block and the bottom of the groove, and the top of the first baffle plate is provided with a plurality of locking grooves for inserting the locking block.

Preferably, a threaded column is fixed at the end of the second baffle plate, the threaded column is inserted into the end baffle plate, and a locking nut is connected to the outer thread of the threaded column.

Preferably, the pedestal is fixedly welded with a mounting plate, and the mounting plate is provided with a kidney-shaped groove.

To sum up, the utility model discloses following beneficial effect has at least:

the numerical control plate bending machine plate positioning clamp can be used for positioning bent plates of different sizes without repeatedly replacing the positioning clamp, and is convenient to use, wherein the position of the first baffle plate can be adjusted by adjusting the position of the sliding block in the sliding groove, and the positions of the end baffle plate and the second baffle plate can be adjusted by adjusting the sliding adjusting plate, so that the numerical control plate bending machine plate positioning clamp can be used for adjusting the positions of the end baffle plate and the second baffle plate according to a workpiece to be bent when in use, and the plate to be bent can be positioned on three sides by using the pedestal, the first baffle plate and the second baffle plate;

second, this numerical control plate bender sheet material positioning fixture is when using, and the first scale mark can be instructed according to the position at sliding block place to the first pointer of fixed on the sliding block, and the concrete position of second baffle and end shield can be judged according to the instruction of second pointer and second scale mark, so can be when the location is bent to the location distance measure.

Drawings

Fig. 1 is a schematic structural view of the bending machine of the present invention when shown simultaneously;

fig. 2 is a schematic structural diagram of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a schematic structural view of the present invention after the protective cover is hidden;

FIG. 5 is an enlarged view at B in FIG. 4;

fig. 6 is a structural sectional view of the present invention;

fig. 7 is an enlarged view at C in fig. 6.

Reference numerals: 1. bending machine; 2. a bending table; 3. a pedestal; 4. a sliding groove; 5. a slider; 6. a first baffle plate; 7. an adjusting plate; 8. an end baffle; 9. a first spring; 10. a second baffle; 11. a first pointer; 12. a first scale mark; 13. a second pointer; 14. a second scale mark; 15. a drive screw; 16. a first gear; 17. a second gear; 18. rotating the rod; 19. a protective cover; 20. mounting a bar; 21. locking the bolt; 22. a disc; 23. a handle; 24. a groove; 25. a locking block; 26. a second spring; 27. a locking groove; 28. a threaded post; 29. locking the nut; 30. mounting a plate; 31. a kidney-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, 2 and 3, the plate positioning clamp of the numerical control plate bending machine comprises a pedestal 3 arranged above a bending table 2 in the bending machine 1; in order to enable the positioning clamp to be suitable for bent plates of different sizes, a sliding groove 4 is formed in the pedestal 3, a sliding block 5 is connected in the sliding groove 4 in a sliding mode along the horizontal direction, a first baffle plate 6 is fixed on the sliding block 5, an adjusting plate 7 is connected on the first baffle plate 6 in a sliding mode along the horizontal direction perpendicular to the sliding direction of the first baffle plate 6, an end baffle plate 8 is fixed at the end portion of the adjusting plate 7, and the end baffle plate 8 is connected with a second baffle plate 10 through a first spring 9; this numerical control board bender sheet material positioning fixture can fix a position to the not sheet material of bending of equidimension when using, need not change positioning fixture repeatedly, it is comparatively convenient, wherein can adjust the position of first baffle 6 through the position of adjustment sliding block 5 in sliding tray 4, can adjust the position of end baffle 8 and second baffle 10 through slide adjusting plate 7, the event can be adjusted according to the work piece of waiting to bend when using, utilize pedestal 3, first baffle 6 and second baffle 10 can carry out trilateral location with the sheet material of waiting to bend.

Referring to fig. 1 and 2, in order to measure the positioning distance when positioning the bent piece, a first pointer 11 is fixed on the top of the sliding block 5, a first scale mark 12 for indicating by the first pointer 11 is arranged above the pedestal 3, a second pointer 13 is fixed on the adjusting plate 7, and a second scale mark 14 for indicating by the second pointer 13 is arranged on the first baffle 6; this numerical control plate bender sheet material positioning fixture is when using, and the first scale mark 12 can be instructed according to the position at sliding block 5 place to fixed first pointer 11 on the sliding block 5, and the concrete position of second baffle 10 and end shield 8 can be judged according to the instruction of second pointer 13 and second scale mark 14, so can measure the location distance when the location is bent.

Referring to fig. 4 and 5, in order to drive the sliding block 5 to slide, a driving screw 15 is screwed into the sliding block 5, wherein the driving screw 15 is rotatably connected with the pedestal 3, and the sliding block 5 can be driven to slide when the driving screw 15 is rotated, which is convenient.

Referring to fig. 4 and 5, in order to realize the fine adjustment control, a first gear 16 is fixed at an end portion of the driving screw 15, a second gear 17 is rotatably connected at an end portion of the pedestal 3, wherein the first gear 16 and the second gear 17 are engaged with each other, a rotating rod 18 is fixed at a center of the second gear 17, and when the rotating rod 18 is rotated, the driving screw 15 can be decelerated by using a transmission ratio of the first gear 16 and the second gear 17, so that the fine adjustment is realized.

Referring to fig. 2, 4 and 5, in order to improve safety, a protective cover 19 is installed at an end portion of the pedestal 3, wherein the protective cover 19 is located outside the first gear 16 and the second gear 17, and a mounting bar 20 is fixed on the protective cover 19, and the mounting bar 20 is fixed at the end portion of the pedestal 3 by two locking bolts 21; in order to make the rotation more laborsaving, the end of the rotating rod 18 is fixed with a disc 22, the disc 22 is eccentrically fixed with a handle 23 on the side deviating from the rotating rod 18, and the driving screw 15 can be conveniently driven to rotate by shaking the handle 23, so that the labor is saved.

Referring to fig. 6 and 7, in order to lock the adjusting plate 7, a groove 24 is formed in the adjusting plate 7, a locking block 25 is connected to the groove 24 in a sliding manner along the vertical direction, a second spring 26 is connected between the locking block 25 and the bottom of the groove 24, twelve locking grooves 27 for inserting the locking block 25 are formed in the top of the first baffle 6, and the locking block 25 can be inserted into the locking grooves 27 to realize locking under the action of the elastic force of the second spring 26 in the groove 24.

Referring to fig. 2 and 3, in order to control the position of the second barrier 10, a threaded post 28 is fixed to the end of the second barrier 10, wherein the threaded post 28 is inserted into the end barrier 8, a lock nut 29 is screwed to the outside of the threaded post 28, and the position of the second barrier 10 can be finely adjusted by screwing the position of the lock nut 29.

Referring to fig. 4, in order to facilitate the fixing of the clamp, a mounting plate 30 is welded and fixed on the pedestal 3, a kidney-shaped groove 31 is formed in the mounting plate 30, and the kidney-shaped groove 31 in the mounting plate 30 can facilitate the installation of the bolt.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Numerical control plate bending machine sheet material positioning fixture, including installing pedestal (3) of bending platform (2) top in bender (1), its characterized in that: a sliding groove (4) is arranged in the pedestal (3), a sliding block (5) is connected in the sliding groove (4) in a sliding manner along the horizontal direction, a first baffle (6) is fixed on the sliding block (5), an adjusting plate (7) is connected on the first baffle (6) in a sliding manner along the horizontal direction vertical to the sliding direction of the first baffle (6), an end baffle (8) is fixed at the end part of the adjusting plate (7), a second baffle (10) is connected on the end baffle (8) through a first spring (9), a first pointer (11) is fixed on the top of the sliding block (5), a first scale mark (12) for the first pointer (11) to indicate is arranged above the pedestal (3), a second pointer (13) is fixed on the adjusting plate (7), and second scale marks (14) for the second pointer (13) to indicate are arranged on the first baffle (6).

2. The numerical control plate bending machine plate positioning clamp according to claim 1, characterized in that: sliding block (5) internal thread connection has drive screw (15), drive screw (15) with rotate between pedestal (3) and be connected.

3. The numerical control plate bending machine plate positioning clamp according to claim 2, characterized in that: drive screw (15) end fixing has first gear (16), pedestal (3) end rotation is connected with second gear (17), first gear (16) with intermeshing between second gear (17), second gear (17) centre of a circle department is fixed with dwang (18).

4. The numerical control plate bending machine plate positioning clamp according to claim 3, characterized in that: protective cover (19) are installed to the tip of pedestal (3), protective cover (19) are located first gear (16) with the outside of second gear (17), be fixed with mounting bar (20) on protective cover (19), mounting bar (20) are fixed through a plurality of locking bolt (21) pedestal (3) tip.

5. The numerical control plate bending machine plate positioning clamp according to claim 4, characterized in that: the end fixing of dwang (18) has disc (22), disc (22) are deviating from the one side off-centre of dwang (18) is fixed with handle (23).

6. The numerical control plate bending machine plate positioning clamp according to claim 1, characterized in that: regulating plate (7) is inside seted up recess (24), it is connected with locking block (25) to slide along vertical direction in recess (24), locking block (25) with be connected with second spring (26) between recess (24) tank bottom, a plurality of confession has been seted up at first baffle (6) top locking block (25) male locking groove (27).

7. The numerical control plate bending machine plate positioning clamp according to claim 1, characterized in that: the end part of the second baffle (10) is fixed with a threaded column (28), the threaded column (28) is inserted into the end baffle (8), and the external thread of the threaded column (28) is connected with a locking nut (29).

8. The numerical control plate bending machine plate positioning clamp according to claim 1, characterized in that: a mounting plate (30) is welded and fixed on the pedestal (3), and a kidney-shaped groove (31) is formed in the mounting plate (30).