CN217964202U

CN217964202U - Manual bending die

Info

Publication number: CN217964202U
Application number: CN202222038733.7U
Authority: CN
Inventors: 邓宏泽; 周光文
Original assignee: Zhongshan Gaomeng Hardware Products Co ltd
Current assignee: Zhongshan Gaomeng Hardware Products Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-12-06
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a manual bender, including pedestal, the profiling of bending, two roller casting die and two handle subassemblies. The bending explorator is arranged on the seat body and is provided with a sheet abutting surface, and the sheet abutting surface comprises a main body surface extending along the left-right direction and bending surfaces which are respectively connected to the left end and the right end of the main body surface and bend forwards; two roll casting die activity set up in the pedestal, roll casting die with the face one-to-one that bends sets up, roll casting die with the sheet supports to be provided with the sheet between the face and places the position, roll casting die ability relatively corresponds the face parallel translation of bending: the two handle components are arranged on the seat body, the two rolling parts are in one-to-one correspondence connection with the two handle components, and the handle components are configured to drive the corresponding rolling parts to act. Compared with automatic equipment, the manual bending die is used for small-batch production, and the equipment cost is low.

Description

Manual bender

Technical Field

The utility model relates to an equipment of bending, in particular to manual bender.

Background

The existing strip-shaped sheet needs to be bent into a U-shaped sheet with a U-shaped structure. The U-shaped sheet cannot be directly bent by hands, and special automatic equipment can be designed for production during mass production. However, when the production lot is small, production is performed using a special automated apparatus, and the apparatus cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a manual bender, when production is less U type sheet in batches, can reduce equipment cost.

According to the utility model discloses manual bender, including pedestal, the profiling of bending, two roller casting die and two handle subassemblies. The bending explorator is arranged on the seat body and is provided with a sheet abutting surface, and the sheet abutting surface comprises a main body surface extending along the left-right direction and bending surfaces which are respectively connected to the left end and the right end of the main body surface and bend forwards; two rolling parts are movably arranged on the seat body, the rolling parts and the bending surfaces are arranged in a one-to-one correspondence mode, a sheet placing position is arranged between the rolling parts and the sheet abutting surfaces, and the rolling parts can move in parallel relative to the corresponding bending surfaces; the two handle components are arranged on the seat body, the two rolling parts are in one-to-one correspondence connection with the two handle components, and the handle components are configured to drive the corresponding rolling parts to act.

According to the utility model discloses manual bender has following beneficial effect at least: placing a strip-shaped sheet on a sheet abutting surface of a bending explorator, wherein an operator uses two handle assemblies with two hands respectively, the two handle assemblies drive two rolling pieces to be close to the sheet abutting surface respectively until the rolling pieces are contacted with the strip-shaped sheet, then the two handle assemblies drive the two rolling pieces to move parallel relative to the bending surface respectively, the strip-shaped sheet is positioned between the rolling pieces and the sheet abutting surface, the part of the strip-shaped sheet opposite to the bending surface is bent and attached to the bending surface along with the movement of the rolling pieces, and the left side and the right side of the strip-shaped sheet are bent by the two rolling pieces respectively in a rolling way, so that the left side and the right side of the strip-shaped sheet are bent, and a U-shaped sheet is manufactured; compared with automatic equipment, the manual bending die is used for small-batch production, and the equipment cost is low.

According to some embodiments of the utility model, the pedestal is provided with first guide rail portion, the handle subassembly is provided with guide rail cooperation portion, first guide rail portion with face parallel arrangement bends, guide rail cooperation portion with first guide rail portion cooperation, the handle subassembly with the roll casting part can be followed first guide rail portion removes.

According to the utility model discloses a some embodiments, first guide rail portion configuration is first bar hole, guide rail cooperation portion configuration is first connecting axle, first connecting axle peg graft in first bar hole can be followed first bar hole removes.

According to some embodiments of the invention, the roll-out element is movable towards and away from the sheet abutment surface; the pedestal is provided with second guide rail portion and third guide rail portion, second guide rail portion with third guide rail portion all is towards keeping away from the direction of the face of bending extends the setting, second guide rail portion with the one end of first guide rail portion is connected, third guide rail portion with the other end of first guide rail portion is connected, guide rail cooperation portion can get into second guide rail portion with third guide rail portion.

According to some embodiments of the utility model, still including pushing away the subassembly, the top pushes away the subassembly and is provided with the sheet and supports a piece and driver, the sheet support a piece activity set up in the pedestal can be close to or keep away from the sheet supports the face of supporting, the driver with the sheet is supported a connection and can drive the sheet is supported an action.

According to the utility model discloses a few embodiments, the pedestal is provided with the slide rail, the sheet is supported the ejecting and is provided with slider portion, slider portion slide set up in the slide rail, the driver configuration is the cylinder, the cylinder is provided with the cylinder pole, the one end of cylinder pole with the sheet is supported the ejecting and is connected.

According to the utility model discloses a some embodiments, the periphery of roll extrusion spare is equipped with the storage tank around the recess, the profiling of bending the sheet is supported the face and can be got into and break away from the storage tank, the sheet supports to support the face and is located when in the storage tank, the sheet support the face with the diapire of storage tank is relative, the up end of the profiling of bending with the last lateral wall of storage tank is relative and enclose and close and form turn-ups clamping position, the lower terminal surface of the profiling of bending with the lower lateral wall of storage tank is relative and enclose and close and form turn-ups clamping position down.

According to some embodiments of the invention, the roll-out element is rotatably disposed on the grip assembly; the handle subassembly is provided with first connecting axle, the roll-in spare is provided with the pivot hole, first connecting axle wears to locate the pivot hole.

According to the utility model discloses a some embodiments, the handle subassembly includes stopper, stopper and handle down, go up the stopper with stopper interval setting down, the handle is located go up the stopper with between the stopper down, the both ends of handle respectively with go up the stopper with the stopper is connected down, first connecting axle is worn to locate go up the stopper with lower stopper, the roll casting die is located go up the stopper with between the stopper down.

According to some embodiments of the utility model, the face of bending is configured to the arcwall face, the pedestal is provided with the second pivot, the handle subassembly is close to the one end of the profiling of bending is provided with second bar hole, the second pivot is worn to locate second bar hole, the handle subassembly is kept away from the one end of the profiling of bending is provided with the handle, the roll casting die is located the handle with between the second pivot.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic top view of a manual bender according to an embodiment of the present invention before bending sheets;

fig. 2 is a schematic top view of a manual bender according to an embodiment of the present invention when bending a sheet;

fig. 3 is a schematic top view of the seat body and the bending explorator according to the embodiment of the present invention;

FIG. 4 isbase:Sub>A schematic view in half section in the direction A-A of FIG. 2;

fig. 5 is a schematic cross-sectional view of a strip-shaped sheet.

Reference numerals:

the base body 100, the first strip-shaped hole 110, the second guide rail part 120, the third guide rail part 130, the slide rail 140 and the second rotating shaft 150;

a bending explorator 200, a sheet abutting surface 210, a main body surface 211 and a bending surface 212;

a rolling member 300, a receiving groove 310;

the handle assembly 400, the first connecting shaft 410, the upper limiting piece 420, the lower limiting piece 430, the second strip-shaped hole 431 and the handle 440;

a sheet abutting member 500;

strip 600, flange 610.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 to 5, a manual bender according to an embodiment of the present invention includes a base 100, a bending explorator 200, two rolling members 300, and two grip assemblies 400. The bending explorator 200 is arranged on the base 100, the bending explorator 200 is provided with a workpiece abutting surface, and the workpiece abutting surface comprises a main body surface 211 extending along the left and right direction and bending surfaces 212 which are respectively connected to the left and right ends of the main body surface 211 and bend forwards; the two rolling pieces 300 are movably arranged on the base body 100, the rolling pieces 300 are arranged corresponding to the bending surfaces 212 one by one, a plate placing position is arranged between the rolling piece 300 and the workpiece abutting surface, and the rolling pieces 300 can move in parallel relative to the corresponding bending surfaces 212; the two handle assemblies 400 are disposed on the base 100, the two rolling members 300 are correspondingly connected to the two handle assemblies 400, and the handle assemblies 400 are configured to drive the corresponding rolling members 300 to move.

Placing a strip-shaped sheet 600 on a sheet abutting surface 210 of a bending explorator 200, using two handle assemblies 400 by two hands of an operator respectively, driving two roller pressing members 300 to be close to the sheet abutting surface 210 respectively by the two handle assemblies 400 until the roller pressing members 300 contact with the strip-shaped sheet 600, then driving the two roller pressing members 300 to move parallel relative to a bending surface 212 respectively by the two handle assemblies 400, positioning the strip-shaped sheet 600 between the roller pressing members 300 and the sheet abutting surface 210, bending and attaching the opposite parts of the strip-shaped sheet 600 and the bending surface 212 onto the bending surface 212 along with the movement of the roller pressing members 300, and respectively rolling and bending the left side and the right side of the strip-shaped sheet 600 by the two roller pressing members 300, so that the left side and the right side of the strip-shaped sheet 600 are bent, thereby manufacturing and forming a U-shaped sheet; compared with automatic equipment, the manual bending die is used for small-batch production, and the equipment cost is low.

Specifically, the sheet of the present embodiment refers to a U-shaped sheet or a strip-shaped sheet 600.

Referring to fig. 1 to 5, the seat body 100 is provided with a first guide rail portion, the handle assembly 400 is provided with a guide rail matching portion, the first guide rail portion is parallel to the bending surface 212, the guide rail matching portion is matched with the first guide rail portion, and the handle assembly 400 and the rolling member 300 can move along the first guide rail portion.

The first guide rail part is matched with the guide rail matching part, so that when an operator applies force to move the handle assembly 400, the handle assembly 400 drives the rolling piece 300 to move along the first guide rail part, and when the guide rail matching part moves along the first guide rail part, the guide rail matching part moves parallel to the sheet abutting surface 210;

referring to fig. 1 to 5, the first guiding rail portion is configured as a first elongated hole 110, the guiding rail matching portion is configured as a first connecting shaft 410, and the first connecting shaft 410 is inserted into the first elongated hole 110 and can move along the first elongated hole 110. The first guide rail part and the guide rail matching part of the structure are simple in structure and easy to implement. It is conceivable that the first rail portion and the rail engaging portion may have other structures without being limited to the above-described embodiment, for example, the first rail portion is a protruding rail, the rail engaging portion is a slider, and the slider is slidably disposed on the rail.

It is conceivable that other structures can be used to implement the function of parallel movement of the rolling member 300 with respect to the sheet abutting surface 210, for example, the handle includes a telescopic rod and a handle 440, one end of the telescopic rod near the bending profile 200 is pivotally connected to the bending profile 200, the handle 440 is located at the other end of the telescopic rod, the rolling member 300 is disposed in the middle of the telescopic rod, the telescopic rod has a tendency to shorten in a normal state, so that the rolling member 300 directly presses on the sheet, the handle 440 is moved, so that the rolling member 300 moves along the sheet abutting surface 210, the rolling member 300 is directly guided by the sheet abutting surface 210, and the telescopic rod is retractable, so that the rolling member 300 can always move parallel to the bending surface 212.

Referring to fig. 1 to 5, the rolling member 300 can be close to or away from the sheet abutting face 210; the base 100 is provided with a second guide rail portion 120 and a third guide rail portion 130, the second guide rail portion 120 and the third guide rail portion 130 are both extended towards the direction away from the bending surface 212, the second guide rail portion 120 is connected with one end of the first guide rail portion, the third guide rail portion 130 is connected with the other end of the first guide rail portion, and the guide rail matching portion can enter the second guide rail portion 120 and the third guide rail portion 130. With the second rail portion 120, the third rail portion 130 connected to the first rail portion, when the rail fitting portion enters the second rail portion 120 and the third rail portion 130, it can be close to and away from the sheet abutting face 210. It is also envisioned that roller 300 may be movably disposed on handle assembly 400, and that roller 300 may be moved along handle assembly 400 toward or away from sheet abutment surface 210. Specifically, the second rail portion 120 and the third rail portion 130 are configured as a second bar-shaped hole 431 and a third bar-shaped hole communicating with the first bar-shaped hole 110.

When the roll 300 is moved away from the sheet abutment surface 210, the finished sheet can be removed and a new sheet can be placed in.

Referring to fig. 1 to 5, the manual bending die further includes a pushing assembly, the pushing assembly is provided with a sheet abutting member 500 and a driver, the sheet abutting member 500 is movably disposed on the seat body 100 and can be close to or far away from the sheet abutting surface 210, and the driver is connected to the sheet abutting member 500 and can drive the sheet abutting member 500 to move. A sheet abutting member 500 is provided, and when a sheet is placed on the sheet abutting surface 210, the driver drives the sheet abutting member 500 to fix the sheet.

Referring to fig. 1 to 5, the seat body 100 is provided with a slide rail 140, the sheet abutting member 500 is provided with a slide block portion, the slide block portion is slidably disposed on the slide rail 140, the driver is configured as an air cylinder, the air cylinder is provided with an air cylinder rod, and one end of the air cylinder rod is connected with the sheet abutting member 500. The pushing assembly with the structure is simple in structure and easy to implement. It is conceivable that other structures are also possible without being limited to the above-described embodiment, for example, a guide hole is provided in the seat body 100, a hole axis of the guide hole is directed toward the sheet abutting surface 210, the sheet abutting member 500 is provided with a connecting rod portion, the connecting rod portion passes through the guide hole, the driver may be an electric cylinder or a linear motor, a moving portion of the driver is connected with the connecting rod portion and drives the connecting rod portion to move along the guide hole, and the guide hole forms a limit to a moving direction of the sheet abutting member 500, so that the sheet abutting member 500 can be close to or far from the sheet abutting surface 210.

For some strip-shaped sheets 600 with the upper and lower flanges 610, the sheets are easy to wrinkle when being bent, and the following structure is adopted for the purposes: the receiving groove 310 is concavely formed around the periphery of the rolling member 300, the sheet abutting surface 210 of the bending profile 200 can enter and separate from the receiving groove 310, when the sheet abutting surface 210 is located in the receiving groove 310, the sheet abutting surface 210 is opposite to the bottom wall of the receiving groove 310, the upper end surface of the bending profile 200 is opposite to the upper side wall of the receiving groove 310 and surrounds to form an upper flanging clamping position, and the lower end surface of the bending profile 200 is opposite to the lower side wall of the receiving groove 310 and surrounds to form a lower flanging clamping position. The accommodating groove 310 is arranged, so that in the process of bending the strip-shaped sheet material 600, the upper side wall and the lower side wall of the accommodating groove 310 can limit the sheet material, and the sheet material is prevented from loosening and inclining; meanwhile, since the flanges 610 are provided on both the upper and lower sides of the strip-shaped sheet 600, the upper and lower sidewalls of the container 310 can reduce the risk of deformation such as wrinkling of the flanges 610 on the upper and lower sides of the strip-shaped sheet 600 during the process of bending the strip-shaped sheet 600 by rolling.

Referring to fig. 1 to 5, the roll member 300 is rotatably provided to the grip assembly 400; the rolling member 300 can be rotatably arranged, so that the rolling member 300 has a good effect of rolling the strip-shaped sheet material 600, and is not easy to wrinkle. Specifically, the handle assembly 400 is provided with a first connecting shaft 410, the rolling member 300 is provided with a rotating shaft hole, and the first connecting shaft 410 penetrates through the rotating shaft hole. The above structure realizes that the roll-out member 300 is rotatable relative to the grip assembly 400, and the structure is simple. Conceivably, the rolling member 300 may further include a rotation shaft portion, the grip assembly 400 includes a rotation shaft hole, and the rotation shaft portion is disposed through the rotation shaft hole to rotate the rolling member 300 relative to the grip assembly 400.

Referring to fig. 1 to 5, the grip assembly 400 includes an upper stopper 420, a lower stopper 430 and a handle 440, the upper stopper 420 and the lower stopper 430 are spaced apart from each other, the handle 440 is located between the upper stopper 420 and the lower stopper 430, two ends of the handle 440 are respectively connected to the upper stopper 420 and the lower stopper 430, the first connecting shaft 410 is inserted into the upper stopper 420 and the lower stopper 430, and the rolling member 300 is located between the upper stopper 420 and the lower stopper 430. The upper stopper 420 and the lower stopper 430 of the grip unit 400 vertically stop the pressing member 300, and can drive the pressing member 300 to move in parallel along the sheet abutting surface 210 and simultaneously stop the pressing member 300 so as to be held at a position opposite to the sheet abutting surface 210.

Referring to fig. 1 to 5, the bending surface 212 is configured as an arc surface, the base 100 is provided with a second rotating shaft 150, one end of the grip assembly 400 close to the bending explorator 200 is provided with a second strip-shaped hole 431, the second rotating shaft 150 penetrates through the second strip-shaped hole 431, one end of the grip assembly 400 far from the bending explorator 200 is provided with a handle 440, and the rolling member 300 is located between the handle 440 and the second rotating shaft 150. In the grip assembly 400 with the above structure, since the bending surface 212 is an arc surface, the movement of the grip assembly 400 is limited and guided by the second rotating shaft 150, so that the bending effect is better when an operator moves the grip assembly 400; while the presence of second elongated hole 431 allows grip assembly 400 to be moved toward and away from sheet abutment surface 210.

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 without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A manual bender, characterized in that includes:

a base body (100);

the bending explorator (200) is arranged on the base body (100), the bending explorator (200) is provided with a sheet abutting surface (210), and the sheet abutting surface (210) comprises a main body surface (211) extending along the left-right direction and bending surfaces (212) which are respectively connected to the left end and the right end of the main body surface (211) and bend forwards;

the two rolling parts (300) are movably arranged on the seat body (100), the rolling parts (300) and the bending surfaces (212) are arranged in a one-to-one correspondence mode, a sheet placing position is arranged between each rolling part (300) and each sheet abutting surface (210), and the rolling parts (300) can move in parallel relative to the corresponding bending surfaces (212);

the two handle assemblies (400) are arranged on the seat body (100), the two rolling parts (300) are correspondingly connected with the two handle assemblies (400) one by one, and the handle assemblies (400) are configured to drive the corresponding rolling parts (300) to move.

2. The manual bender according to claim 1, wherein: the seat body (100) is provided with a first guide rail portion, the handle component (400) is provided with a guide rail matching portion, the first guide rail portion is arranged in parallel with the bending face (212), the guide rail matching portion is matched with the first guide rail portion, and the handle component (400) and the rolling part (300) can move along the first guide rail portion.

3. The manual bender according to claim 2, wherein: the first guide rail part is configured to be a first strip-shaped hole (110), the guide rail matching part is configured to be a first connecting shaft (410), and the first connecting shaft (410) is inserted into the first strip-shaped hole (110) and can move along the first strip-shaped hole (110).

4. The manual bender according to claim 2, wherein: the roll-out element (300) being movable towards and away from the sheet abutment surface (210); pedestal (100) are provided with second guide rail portion (120) and third guide rail portion (130), second guide rail portion (120) with third guide rail portion (130) all face and keep away from the direction of the face of bending (212) extends the setting, second guide rail portion (120) with the one end of first guide rail portion is connected, third guide rail portion (130) with the other end of first guide rail portion is connected, guide rail cooperation portion can get into second guide rail portion (120) with third guide rail portion (130).

5. The manual bender according to claim 1, wherein: the sheet abutting device is characterized by further comprising an abutting assembly, the abutting assembly is provided with a sheet abutting piece (500) and a driver, the sheet abutting piece (500) is movably arranged on the seat body (100) and can be close to or far away from the sheet abutting surface (210), and the driver is connected with the sheet abutting piece (500) and can drive the sheet abutting piece (500) to act.

6. The manual bender according to claim 5, wherein: the seat body (100) is provided with a slide rail (140), the sheet abutting piece (500) is provided with a slide block part, the slide block part is arranged on the slide rail (140) in a sliding mode, the driver is configured to be an air cylinder, the air cylinder is provided with an air cylinder rod, and one end of the air cylinder rod is connected with the sheet abutting piece (500).

7. The manual bender according to claim 1, wherein: the periphery of roll-in spare (300) encircles the concave storage tank (310) that is equipped with, the profiling of bending (200) the sheet leans on face (210) to enter and break away from storage tank (310), the sheet leans on face (210) to be located when storage tank (310) is interior, the sheet leans on face (210) with the diapire of storage tank (310) is relative, the up end of profiling of bending (200) with the last lateral wall of storage tank (310) is relative and encloses and form turn-ups centre gripping position, the lower terminal surface of profiling of bending (200) with the lower lateral wall of storage tank (310) is relative and encloses and form turn-ups centre gripping position down.

8. The manual bender according to claim 1, wherein: the roll-out member (300) is rotatably disposed to the grip assembly (400); the handle assembly (400) is provided with a first connecting shaft (410), the rolling piece (300) is provided with a rotating shaft hole, and the first connecting shaft (410) penetrates through the rotating shaft hole.

9. The manual bender according to claim 8, wherein: the handle assembly (400) comprises an upper limiting piece (420), a lower limiting piece (430) and a handle (440), the upper limiting piece (420) and the lower limiting piece (430) are arranged at intervals, the handle (440) is located between the upper limiting piece (420) and the lower limiting piece (430), two ends of the handle (440) are respectively connected with the upper limiting piece (420) and the lower limiting piece (430), the first connecting shaft (410) penetrates through the upper limiting piece (420) and the lower limiting piece (430), and the rolling piece (300) is located between the upper limiting piece (420) and the lower limiting piece (430).

10. The manual bender according to claim 1, wherein: the utility model discloses a folding seat, including base, bending face (212), handle subassembly (400), bending explorator (200), second bar hole (431) are worn to locate in second bar hole (431), handle subassembly (400) are close to the one end of bending explorator (200) is provided with, bending face (212) configuration is for the arcwall face, base (100) is provided with second pivot (150), handle subassembly (400) are close to the one end of bending explorator (200) is provided with handle (440), roll casting die (300) are located handle (440) with between second pivot (150).