CN219357502U - Circular arc bending device with quick assembly disassembly function - Google Patents

Abstract

The utility model discloses an arc bending device with a quick dismounting function, which comprises an upper die, a lower die and an arc die which is detachably fixed on the upper die, wherein the arc die is matched with a mounting seat of the upper die through a mounting groove formed in the upper end of the arc die, limit sliding blocks are fixed at the upper ends of two side walls of the mounting groove and are matched with limit sliding grooves formed in the surfaces of two side walls of the mounting seat, and a locking mechanism is arranged in the mounting seat; the quick loading and unloading function of the arc mould can be realized, and the arc moulds with different specifications can be quickly replaced according to different requirements in the arc bending processing of the workpiece, so that the integral upper and lower moulds do not need to be directly replaced, and the processing cost is saved; meanwhile, the assembly and disassembly are simple and quick, the influence of die replacement on workpiece machining can be effectively reduced, and the machining operation efficiency is effectively ensured.

Description

Circular arc bending device with quick assembly disassembly function

Technical Field

The utility model relates to the technical field of bending, in particular to an arc bending device with a quick dismounting function.

Background

The arc bending is also called as curve bending, and refers to a forming process that a pressing die continuously presses down along a given track for a certain time to enable each part of a workpiece to be continuously folded along a certain radian; the arc bending technology achieves the purposes of reducing the thickness of materials and improving the surface finish of parts by the fillets arranged on two sections of the workpiece. The difference from the common press bending is that when the arc is bent, the pressing die stretches the workpiece along the straight line direction (or stretches and widens), and certain pressure is applied to the other surface of the workpiece to prevent feeding and discharging.

At present, in the bending operation of a workpiece, an arc mold needs to be replaced according to different bending requirements of the workpiece, but in the prior art, different products need to be integrally replaced by an upper mold and a lower mold, the processing cost is increased, the mold is complex to disassemble and assemble, the time and the labor are consumed, and the operation efficiency is influenced.

Disclosure of Invention

The utility model aims to provide an arc bending device with a quick dismounting function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circular arc bending device with quick assembly disassembly function, includes mould, lower mould and can load and unload the circular arc mould that is fixed in the mould, the circular arc mould is offered the mounting groove through its upper end and is cooperateed with the mount pad of last mould, the both sides wall upper end of mounting groove all is fixed with spacing slider, spacing slider cooperatees with the spacing spout of seting up at mount pad both sides wall surface, the inside of mount pad is equipped with locking mechanical system.

Preferably, a limit stop is fixed at one end of the mounting seat.

Based on the technical characteristics, the limit stop can be matched with the locking mechanism to realize the function of fixing the circular arc die at the bottom end of the upper die.

Preferably, the locking mechanism is arranged in a locking mechanism accommodating groove in the mounting seat, and the locking mechanism comprises a locking assembly, a transmission assembly and an operating rod.

Based on the technical characteristics, the locking mechanism can realize the function of quickly assembling and disassembling the circular arc die, and the circular arc dies with different specifications can be quickly replaced according to different requirements in the circular arc bending processing of the workpiece, so that the integral upper die and the integral lower die do not need to be directly replaced, and the processing cost is saved; meanwhile, the assembly and disassembly are simple and quick, the influence of die replacement on workpiece machining can be effectively reduced, and the machining operation efficiency is effectively ensured.

Preferably, the locking component has a plurality of, just locking component sets up towards the both sides of mount pad respectively, locking component includes latch segment, connecting rod and limiting plate, the latch segment cooperatees with the locked groove of seting up at the mounting groove inner wall, one side of latch segment is circular arc structure, the one end and the latch segment fixed connection of connecting rod, the other end of connecting rod runs through in the limiting plate and is connected with the connecting seat, limiting plate fixed connection is in locking mechanism accommodation groove, still the cover is equipped with pressure spring one on the connecting rod, pressure spring one is located between limiting plate and the latch segment.

Based on the technical characteristics, the locking assembly can quickly fix the circular arc mold through the locking groove arranged in the mounting groove, and the circular arc mold can be fixed after being pushed in along the mounting seat, so that the circular arc mold can be quickly mounted.

Preferably, the transmission assembly is provided with a plurality of transmission assemblies, the transmission assemblies are in one-to-one correspondence with the locking assemblies, each transmission assembly comprises a first wedge block and a second wedge block, the first wedge block is fixedly connected with the connecting seat, the first wedge block is matched with the second wedge block, and the lower end of the second wedge block is fixedly connected with the operating rod.

Based on the technical characteristics, the transmission assembly can be driven by the operating rod to realize the unlocking function of each locking assembly.

Preferably, the operating rod is slidably connected in the locking mechanism accommodating groove, one end of the operating rod extends to the outside of the mounting seat and is fixedly connected with the pushing block, and the other end of the operating rod is connected to the inner wall of the locking mechanism accommodating groove through a second pressure spring.

Based on the technical characteristics, the operating rod can realize the unlocking function of each locking component, so that the circular arc mould is unlocked rapidly, the rapid disassembly function of the circular arc mould is realized, and the mould replacement efficiency can be effectively improved.

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

the arc bending device with the rapid disassembly and assembly function can realize the rapid disassembly and assembly function of the arc die, and can rapidly replace the arc dies with different specifications according to different requirements in the arc bending processing of the workpiece, so that the integral upper die and the integral lower die do not need to be directly replaced, and the processing cost is saved; meanwhile, the assembly and disassembly are simple and quick, the influence of die replacement on workpiece machining can be effectively reduced, and the machining operation efficiency is effectively ensured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 4 is a schematic view of the locking assembly of the present utility model;

FIG. 5 is a schematic view of the transmission assembly of the present utility model;

in the figure:

the device comprises an upper die 1, a lower die 2, a circular arc die 3, a mounting groove 4, a mounting seat 5, a limit sliding block 6, a limit sliding groove 7, a locking mechanism accommodating groove 8, a locking block 9, a connecting rod 10, a limit plate 11, a locking groove 12, a limit stop 13, a connecting seat 14, a wedge block 15, a wedge block 16, a compression spring 17, an operating rod 18, a push block 19 and a compression spring 20.

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. 1-5, an embodiment of the present utility model is provided: the utility model provides a circular arc bending device with quick assembly disassembly function, includes mould 1, lower mould 2 and can load and unload the circular arc mould 3 that is fixed in mould 1, and circular arc mould 3 is offered mounting groove 4 and is cooperateed with the mount pad 5 of mould 1 through its upper end, and the both sides wall upper end of mounting groove 4 all is fixed with spacing slider 6, and spacing slider 6 cooperatees with the spacing spout 7 of seting up at mount pad 5 both sides wall surface, and the inside of mount pad 5 is equipped with locking mechanical system.

Please refer to fig. 4 and 5 of the drawings: a limit stop 13 is fixed at one end of the mounting seat 5.

Please refer to fig. 2-5 in the drawings of the specification: the locking mechanism is disposed in a locking mechanism receiving recess 8 in the mounting block 5, the locking mechanism including a locking assembly, a transmission assembly, and an operating lever 18.

Please refer to fig. 3 and 4 in the drawings: the locking component has a plurality of, and the locking component sets up towards the both sides of mount pad 5 respectively, the locking component includes locking piece 9, connecting rod 10 and limiting plate 11, locking piece 9 cooperatees with offer the locking groove 12 at the mounting groove 4 inner wall, one side of locking piece 9 is circular arc structure, the one end and the locking piece 9 fixed connection of connecting rod 10, the other end of connecting rod 10 runs through in limiting plate 11 and is connected with connecting seat 14, limiting plate 11 fixed connection is in locking mechanism accommodation groove 8, still the cover is equipped with pressure spring one 17 on the connecting rod 10, pressure spring one 17 is located between limiting plate 11 and the locking piece 9.

Please refer to fig. 3 and 5 in the drawings: the transmission components are arranged in a plurality, the transmission components correspond to the locking components one by one, the transmission components comprise a first wedge block 15 and a second wedge block 16, the first wedge block 15 is fixedly connected with the connecting seat 14, the first wedge block 15 is matched with the second wedge block 16, and the lower end of the second wedge block 16 is fixedly connected with the operating rod 18.

Please refer to fig. 3 and 5 in the drawings: the operating rod 18 is slidably connected in the locking mechanism accommodating groove 8, one end of the operating rod 18 extends to the outside of the mounting seat 5 and is fixedly connected with the push block 19, and the other end of the operating rod 18 is connected to the inner wall of the locking mechanism accommodating groove 8 through the second pressure spring 20.

Working principle: according to the arc bending device with the rapid disassembly and assembly function, when an arc die is replaced, the pushing block 19 on the operating rod 18 is pressed down, the operating rod 18 drives the connecting seat 14 and the connecting rod 10 through the matching of the second wedge block 16 and the first wedge block 15, so that the locking block 9 leaves the locking groove 12, and at the moment, the arc die 3 is pulled out along the direction of the mounting seat 5 to complete disassembly;

when the circular arc mould 3 is installed, the replaced circular arc mould 3 is pushed in along the direction of the installation seat 5, after each locking block 9 moves into the locking groove 12, the first pressure spring 17 drives the locking block 9 to enter the locking groove 12, and after the circular arc mould 3 is completely carried, the limit stop 13 is matched with one side of the plane of the locking block 9 to lock the circular arc mould 3.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides an arc bending device with quick assembly disassembly function, includes mould (1), lower mould (2) and can load and unload arc mould (3) that are fixed in mould (1), its characterized in that, install groove (4) are seted up through its upper end to arc mould (3) and are cooperateed with mount pad (5) of last mould (1), both sides wall upper end of install groove (4) all is fixed with spacing slider (6), spacing slider (6) cooperate with spacing spout (7) of seting up at mount pad (5) both sides wall surface, the inside of mount pad (5) is equipped with locking mechanical system.

2. The arc bending device with the rapid disassembly and assembly function according to claim 1, wherein one end of the mounting seat (5) is fixedly provided with a limit stop (13).

3. The arc bending device with the quick assembly disassembly function according to claim 1, wherein the locking mechanism is arranged in a locking mechanism accommodating groove (8) in the mounting seat (5), and the locking mechanism comprises a locking assembly, a transmission assembly and an operating rod (18).

4. The arc bending device with the quick assembly disassembly function according to claim 3, wherein the locking assembly is provided with a plurality of locking assemblies, the locking assemblies are respectively arranged towards two sides of the mounting seat (5), each locking assembly comprises a locking block (9), a connecting rod (10) and a limiting plate (11), each locking block (9) is matched with a locking groove (12) formed in the inner wall of the mounting groove (4), one side of each locking block (9) is of an arc structure, one end of each connecting rod (10) is fixedly connected with each locking block (9), the other end of each connecting rod (10) penetrates through the corresponding limiting plate (11) and is connected with a connecting seat (14), the corresponding limiting plate (11) is fixedly connected in the corresponding limiting mechanism accommodating groove (8), a pressure spring I (17) is sleeved on each connecting rod (10), and the pressure spring I (17) is located between the corresponding limiting plate (11) and the corresponding locking block (9).

5. The arc bending device with the rapid disassembly and assembly function according to claim 3, wherein a plurality of transmission assemblies are arranged, the transmission assemblies are in one-to-one correspondence with the locking assemblies, each transmission assembly comprises a first wedge block (15) and a second wedge block (16), the first wedge block (15) is fixedly connected with the connecting seat (14), the first wedge block (15) is matched with the second wedge block (16), and the lower end of the second wedge block (16) is fixedly connected with the operating rod (18).

6. A circular arc bending device with quick assembly disassembly function according to claim 3, wherein the operating rod (18) is slidably connected in the locking mechanism accommodating groove (8), one end of the operating rod (18) extends to the outside of the mounting seat (5) and is fixedly connected with the pushing block (19), and the other end of the operating rod (18) is connected to the inner wall of the locking mechanism accommodating groove (8) through the pressure spring two (20).