CN210702159U

CN210702159U - Metal bending mechanism

Info

Publication number: CN210702159U
Application number: CN201920887194.XU
Authority: CN
Inventors: 钟火炎
Original assignee: Suzhou Century Electronics Co Ltd
Current assignee: Suzhou Century Electronics Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-06-09
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a metal mechanism of bending, including the fixed plate, the middle part of fixed plate is equipped with first spout, and sliding connection has the metal block in the first spout, and the inboard of metal block is equipped with the second internal thread, and the inboard bottom of metal block is equipped with the second spout, and sliding connection has the conical surface piece in the second spout, and a side surface of conical surface piece is equipped with first external screw thread. The conical surface piece and the elastic clamping piece that set up have solved current metal clamping mechanism's clamping device that bends, use telescopic cylinder to press from both sides tightly, and telescopic cylinder is with high costs, and the tight dynamics of clamp is big, easily causes the problem that the work piece warp, and the fixture block and the first spout of setting have solved current clamping device and have damaged the inconvenient problem of dismantling the change in back.

Description

Metal bending mechanism

Technical Field

The utility model relates to a manufacturing field specifically is a metal mechanism of bending.

Background

In the field of manufacturing, metal cuboid steel type work piece need bend into certain radian at some times and be convenient for assemble, and the clamping device of current metal mechanism of bending uses telescopic cylinder to press from both sides tightly, and telescopic cylinder is with high costs, and it is big to press from both sides tight dynamics, easily causes the work piece to warp, and inconvenient dismantlement change after current clamping device damages.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal mechanism of bending to solve some metal clamping device who bends the mechanism, use telescopic cylinder to press from both sides tightly, telescopic cylinder is with high costs, and the tight dynamics of clamp is big, easily causes the problem that the work piece warp.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metal mechanism of bending, includes the fixed plate, the middle part of fixed plate is equipped with first spout, sliding connection has the metal block in the first spout, the inboard of metal block is equipped with the second internal thread, the inboard bottom of metal block is equipped with the second spout, sliding connection has the conical surface piece in the second spout, a side surface of conical surface piece is equipped with first external screw thread.

Preferably, a through hole is formed in the fixing plate, an elastic clamping block is arranged on the inner side of the conical surface block, a third spring is welded on the surface of the upper end of the inner side of the elastic clamping block, and a rubber pad is welded on the surface of the inner side of the elastic clamping block.

Preferably, the upper end of the outer side of the elastic clamping block is welded with a second spring, the other end of the second spring is welded with a second handle, a second external thread is arranged on the surface of the second handle, the second handle is in threaded connection with the metal block, a first internal thread is arranged on the inner side surface of the second handle, and the second handle is in threaded connection with the conical surface block.

Preferably, a third sliding chute is arranged in the fixing plate, a first spring is welded on the inner wall of the third sliding chute, and a clamping block is welded at the other end of the first spring.

Preferably, the surface welding of fixture block has first handle, the side surface of fixed plate is equipped with the slide rail, slide rail and first handle sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that: this metal mechanism of bending presss from both sides tight piece through conical surface piece and elasticity clamp, presss from both sides tightly the work piece, and is even to the work piece atress, non-deformable, and the cost is low relatively, through fixture block and first spout, makes clamping device conveniently dismantle the change after damaging.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

fig. 3 is a top cross-sectional view of the present invention;

fig. 4 is a side view of the fixing plate of the present invention;

fig. 5 is a side sectional view of the fixing plate of the present invention.

In the figure: 1. a first spring; 2. a clamping block; 3. a first internal thread; 4. a first external thread; 5. a conical surface block; 6. a rubber pad; 7. an elastic clamping block; 8. a second spring; 9. a first chute; 10. a first handle; 11. a metal block; 12. a second chute; 13. a second internal thread; 14. a second external thread; 15. a second handle; 16. a slide rail; 17. a through hole; 18. a fixing plate; 19. a third chute; 20. and a third spring.

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.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a metal mechanism of bending, including fixed plate 18, be equipped with third spout 19 in the

fixed plate

18, 19 inner wall welding of third spout has first spring 1, elasticity through first spring 1 makes fixture block 2 block metal block 11, fix metal block 11, the other end welding of first spring 1 has fixture block 2, the skin weld of fixture block 2 has first handle 10, through the first handle 10 of pulling, make first handle 10 drive fixture block 2 and slide in third spout 19, a side surface of fixed plate 18 is equipped with slide rail 16, slide rail 16 and first handle 10 sliding connection, through the first handle 10 of pulling, make fixture block 2 slide through third spout 19, make fixture block 2 break away from metal block 11, make metal block 11 pass through first spout 9 roll-off fixed plate 18, conveniently dismantle the change.

Referring to fig. 4 and 5, a first sliding groove 9 is arranged in the middle of a fixing plate 18, a metal block 11 is slidably connected in the first sliding groove 9, the metal block 11 is made of metal, a second internal thread 13 is arranged on the inner side of the metal block 11, a second sliding groove 12 is arranged at the bottom of the inner side of the metal block 11, a conical block 5 is slidably connected in the second sliding groove 12, a first external thread 4 is arranged on one side surface of the conical block 5, a through hole 17 is formed in the fixing plate 18, an elastic clamping block 7 is arranged on the inner side of the conical block 5, a third spring 20 is welded on the upper end surface of the inner side of the elastic clamping block 7, a workpiece is loosened from the elastic clamping block 7 through the elasticity of the third spring 20, a rubber pad 6 is welded on the inner side surface of the elastic clamping block 7, the rubber pad 6 is made of nano rubber, a second spring 8 is welded on the upper end of the outer side of the elastic clamping block 7, and the elastic, the other end of the second spring 8 is welded with a second handle 15, a second external thread 14 is arranged on the surface of the second handle 15, the second handle 15 is in threaded connection with the metal block 11, a first internal thread 3 is arranged on the inner side surface of the second handle 15, the second handle 15 is in threaded connection with the conical surface block 5, the second handle 15 is vertically moved towards the inside of the metal block 11 by rotating the second handle 15, at the moment, the conical surface block 5 slides through the second sliding groove 12, the elastic clamping blocks 7 are pushed to approach each other, and the elastic clamping blocks 7 clamp a workpiece in the through hole 17.

The utility model discloses when concrete implementation: when the tool is used, a workpiece is placed into the through hole 17, the second handle 15 is rotated to enable the second handle 15 to vertically move towards the inside of the metal block 11, the conical surface block 5 slides through the second sliding groove 12 at the moment, the elastic clamping blocks 7 are pushed to mutually approach through screwing between the second handle 15 and the conical surface block 5, the elastic clamping blocks 7 are in a clamping state at the moment, the slotted parts of the elastic clamping blocks 7 are tightened to generate radial acting force, the elastic clamping blocks 7 clamp a workpiece, and therefore the clamping effect of the workpiece is completed, the workpiece is uniform in stress and difficult to deform, the cost is relatively low, after the tool is used, after the clamping device is damaged, the first handle 10 is pulled to enable the clamping block 2 to slide into the third sliding groove 19, the first spring 1 is compressed at the moment, then the metal block 11 slides upwards through the first sliding groove 9 to enable the metal block 11 to slide away from the fixing plate 18, and the clamping device is convenient to disassemble and replace after, the first handle 10 is loosened, the clamping block 2 is popped up due to the elasticity of the first spring 1 at the moment, during installation, the metal block 11 slides into the fixing plate 18 through the first sliding groove 9, the first handle 10 is pulled, the clamping block 2 slides into the third sliding groove 19, when the metal block 11 slides to the bottom end of the third sliding groove 19, the first handle 10 is loosened, and at the moment, the clamping block 2 is popped up due to the elasticity of the first spring 1, so that the clamping block 2 clamps the metal block 11, the metal block 11 is fixed, and the clamping device is normally used.

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. A metal mechanism of bending, includes fixed plate (18), its characterized in that: the middle part of fixed plate (18) is equipped with first spout (9), sliding connection has metal block (11) in first spout (9), the inboard of metal block (11) is equipped with second internal thread (13), the inboard bottom of metal block (11) is equipped with second spout (12), sliding connection has conical surface piece (5) in second spout (12), a side surface of conical surface piece (5) is equipped with first external screw thread (4).

2. The metal bending mechanism according to claim 1, wherein: be equipped with through-hole (17) in fixed plate (18), the inboard of conical surface piece (5) is equipped with elasticity and presss from both sides tight piece (7), and the inboard upper end skin weld of elasticity clamp tight piece (7) has third spring (20), and the inboard skin weld of elasticity clamp tight piece (7) has rubber pad (6).

3. The metal bending mechanism according to claim 2, wherein: the elastic clamping block is characterized in that a second spring (8) is welded at the upper end of the outer side of the elastic clamping block (7), a second handle (15) is welded at the other end of the second spring (8), second external threads (14) are arranged on the surface of the second handle (15), the second handle (15) is in threaded connection with the metal block (11), first internal threads (3) are arranged on the surface of the inner side of the second handle (15), and the second handle (15) is in threaded connection with the conical surface block (5).

4. The metal bending mechanism according to claim 1, wherein: the fixing plate is characterized in that a third sliding groove (19) is formed in the fixing plate (18), a first spring (1) is welded to the inner wall of the third sliding groove (19), and a clamping block (2) is welded to the other end of the first spring (1).

5. The metal bending mechanism according to claim 4, wherein: the surface welding of fixture block (2) has first handle (10), one side surface of fixed plate (18) is equipped with slide rail (16), slide rail (16) and first handle (10) sliding connection.