CN219335651U - Quick replacement formula mould of bending - Google Patents

Abstract

The utility model discloses a quick-replacement bending die, and belongs to the technical field of bending machines. In order to solve the problem that a certain positioning structure is often lacking when the double-bending die is replaced and installed, clamping blocks are arranged on the left side and the right side of the mounting groove, the clamping blocks are clamped inside the clamping blocks, the sliding grooves are slidably arranged outside the sliding rails, when the die holder is disassembled and assembled, the die holder only needs to be slid in along the sliding rails, the clamping blocks on the two sides of the die holder can be automatically clamped on the clamping blocks easily through inclined surfaces on the clamping blocks, so that the die holder can be quickly clamped, the problem that the die holder cannot be loosened and rocked when the die holder is fastened later is solved, the stability of the die holder during replacement is improved, the transverse plates are detachably connected onto the base through fixing pieces and bolts, the positioning components are fixedly connected onto the die holder through bolts, and therefore the die holder is fixed by the positioning components, the die holder is convenient to disassemble, and the die holder is more time-saving and labor-saving to insert in a sliding manner.

Description

Quick replacement formula mould of bending

Technical Field

The utility model relates to the technical field of bending machines, in particular to a quick-replacement bending die.

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 and consists of a base shell, a coil and a cover plate, the coil is arranged in a concave of the base shell, and the cover plate is covered on the top of the concave. When in use, the coil is electrified by the lead, and attractive force is generated to the pressing plate after the coil is electrified, so that the clamping of the thin plate between the pressing plate and the base is realized.

Related patents such as CN212884259U disclose a bending machine bending mold convenient to replace, which comprises a frame, wherein a bending assembly is fixedly connected to the top end inside the frame, a supporting table is fixedly connected to the lower end of the right side of the frame and positioned below the bending assembly, a template is attached to the upper end of the supporting table, inserting plates are fixedly connected to the left side and the right side of the lower end of the template, limiting holes which are penetrated left and right are formed in the lower end of the inserting plates, slots are formed in the left side and the right side of the upper end of the supporting table, a positioning groove with an opening end is formed in the middle position inside the supporting table, a positioning rod is inserted inside the positioning groove, and the right end of the positioning rod extends out of the positioning groove; insert in the slot through the picture peg, be convenient for quick with the template location install to the brace table, make locating lever and spacing hole separation moreover, combine the elasticity of spring, be convenient for jack-up picture peg and template through the ejector pin to be convenient for quick with the template dismantlement from the brace table.

The above patent has the following problems in actual operation:

when the bending die of the doubling bending machine is replaced, the whole machine is required to be replaced, the die is removed in a single mode, a certain fixing structure is often lacking when a new die is installed, and the problem that shaking or dislocation can occur when the die is fastened, so that the follow-up installation fixing effect is affected.

Disclosure of Invention

The utility model aims to provide a quick-replacement bending die which can solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick replacement formula mould of bending, includes base and die holder, die holder sliding connection is on the base, and the base includes the pedestal, has seted up the mounting groove on the top surface of pedestal, and the die holder sets up in the inside of mounting groove, has seted up the slide rail on the top surface of mounting groove, and one side of die holder is provided with locating component, and equal sliding connection of die holder and locating component is on the slide rail.

Preferably, at least two slide rails are arranged, and adjacent slide rails are arranged in parallel.

Preferably, the positive bottom of body is provided with the footboard, the mounting groove left and right sides all is provided with the fixture block, one side of fixture block sets up to the inclined plane, the inside both sides of body all are provided with the slide, the side of slide is provided with the spring guide pillar, the one end fixed connection of spring guide pillar is on the body, the slide is passed to the spring guide pillar other end, the both ends of the outside encircleed spring of spring guide pillar butt respectively on body and the slide, the top and the fixture block fixed connection of slide, the bottom fixedly connected with slip table of slide, one side of slip table is the inclined plane setting, the inside bottom of body is provided with the guide arm perpendicularly, the slip is provided with the push pedal on the guide arm, one side and the slip table of push pedal contact, one side that the push pedal is close to the slip table seted up with slip table assorted inclined plane, push pedal and footboard fixed connection.

Preferably, the die holder comprises a bending groove, bayonets and sliding grooves, the bending groove is formed in the middle of the top surface of the die holder, the bayonets are formed in two sides of the die holder, the sizes and the numbers of the bayonets are in one-to-one correspondence with the clamping blocks, the sliding grooves are formed in the bottom of the die holder, and the sizes and the numbers of the sliding grooves are in one-to-one correspondence with the sliding rails.

Preferably, the clamping block is clamped in the bayonet, and the sliding groove is arranged outside the sliding rail in a sliding manner.

Preferably, the positioning assembly comprises a transverse plate and a fixing piece, the transverse plate is in butt joint with the die holder, a sliding groove is formed in the bottom of the transverse plate, the fixing piece is arranged on the front face of the transverse plate, and the transverse plate is detachably connected to the base through the fixing piece and the bolt.

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

under the prior art, when bending die replacement is carried out on a bending machine, the whole machine is often required to be replaced, the die is removed in a single mode, meanwhile, a certain fixing structure is often lacking when a new die is installed, the problem that shaking or dislocation can occur when the new die is fastened again is influenced, the subsequent installation fixing effect is influenced, clamping blocks are arranged on the left side and the right side of the installation groove, the clamping blocks are clamped in the clamping blocks, the sliding grooves are slidably arranged outside the sliding rail, when the die holder is dismounted, the die holder is only required to slide in along the sliding rail, the clamping blocks on the two sides of the die holder are automatically clamped on the clamping blocks through inclined planes on the clamping blocks, so that the die holder can be clamped fast, the problem that looseness and shaking can not occur when the die holder is fastened later is solved, the stability when the die holder is replaced is improved, the transverse plate is detachably connected onto the base through the fixing piece and the bolt, the positioning assembly can be fixedly connected onto the base through the bolt, the die holder is fixed, the die holder is dismounted conveniently, and the sliding insertion is more labor-saving.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a quick-change bending die of the present utility model;

FIG. 2 is a schematic diagram of an exploded structure of a quick-change bending die of the present utility model;

FIG. 3 is a schematic view of a die holder according to the present utility model;

FIG. 4 is a schematic view of a positioning assembly according to the present utility model;

fig. 5 is a schematic view of the internal structure of the base of the present utility model.

In the figure: 1. a base; 11. a seat body; 12. a mounting groove; 13. a slide rail; 14. a clamping block; 15. a slide plate; 16. a spring guide post; 17. a sliding table; 18. a guide rod; 19. a push plate; 2. a die holder; 21. a bending groove; 22. a bayonet; 23. a chute; 3. a positioning assembly; 31. a cross plate; 32. a fixing member; 4. a pedal.

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.

In order to solve when the bending die of fifty percent discount bender changes, often need whole quick-witted change, demolish troublesome when singly demolishing the mould, when installing new mould simultaneously, often lack certain fixed knot structure, can take place to rock or the dislocation problem when fastening it again, influence the technical problem of follow-up installation fixed effect, please refer to fig. 1-5, the utility model provides a following technical scheme:

the utility model provides a quick replacement formula mould of bending, includes base 1 and die holder 2, and die holder 2 sliding connection is on base 1, and base 1 includes pedestal 11, has seted up mounting groove 12 on the top surface of pedestal 11, and die holder 2 sets up in the inside of mounting groove 12, has seted up slide rail 13 on the top surface of mounting groove 12, and one side of die holder 2 is provided with locating component 3, and equal sliding connection of die holder 2 and locating component 3 is on slide rail 13. The number of the sliding rails 13 is not less than two, and the adjacent sliding rails 13 are arranged in parallel.

The pedal 4 is arranged at the bottom of the front face of the seat body 11, the clamping blocks 14 are arranged at the left side and the right side of the mounting groove 12, one side of the clamping blocks 14 is provided with inclined planes, sliding plates 15 are arranged at the two sides of the interior of the seat body 11, a spring guide column 16 is arranged at the side face of the sliding plates 15, one end of the spring guide column 16 is fixedly connected to the seat body 11, the other end of the spring guide column 16 penetrates through the sliding plates 15, two ends of a spring surrounded by the outer portion of the spring guide column 16 are respectively abutted to the seat body 11 and the sliding plates 15, the top end of the sliding plates 15 is fixedly connected with the clamping blocks 14, the bottom end of the sliding plates 15 is fixedly connected with a sliding table 17, one side of the sliding table 17 is provided with inclined planes, a guide rod 18 is vertically arranged at the bottom of the interior of the seat body 11, a push plate 19 is arranged on the guide rod 18 in a sliding manner, one side of the push plate 19 contacts with the sliding table 17, one side of the push plate 19 close to the sliding plate 17 is provided with an inclined plane matched with the sliding table 17, and the push plate 19 is fixedly connected with the pedal 4.

Specifically, when the die holder 2 is disassembled, the push plate 19 can be driven to be pressed down only by stepping the pedal 4, the slide table 17 can be pushed by the inclined plane when the push plate 19 moves downwards, the slide table 17 is driven to move leftwards and rightwards along the direction of the spring guide post 16, the clamping block 14 is retracted inwards, the fixing of the die holder 2 is released, and the slide plate 15 can be driven to reset by the force of the spring after the pedal 4 is released.

The die holder 2 comprises a bending groove 21, bayonets 22 and sliding grooves 23, the bending groove 21 is formed in the middle of the top surface of the die holder 2, the bayonets 22 are formed in two sides of the die holder 2, the sizes and the numbers of the bayonets 22 are in one-to-one correspondence with the clamping blocks 14, the sliding grooves 23 are formed in the bottom of the die holder 2, and the sizes and the numbers of the sliding grooves 23 are in one-to-one correspondence with the sliding rails 13. The clamping block 14 is clamped inside the bayonet 22, and the sliding groove 23 is arranged outside the sliding rail 13 in a sliding manner.

Specifically, when the die holder 2 is disassembled and assembled, the die holder 2 only needs to slide in along the sliding rail 13, and the bayonets 22 on two sides of the die holder 2 can be easily and automatically clamped on the clamping blocks 14 through the inclined surfaces on the clamping blocks 14, so that the die holder 2 can be quickly clamped, the problem that the die holder 2 cannot be loosened and rocked when being fastened later is solved, and the stability during replacement is improved while quick installation is ensured.

The positioning assembly 3 comprises a transverse plate 31 and a fixing piece 32, the transverse plate 31 is abutted against the die holder 2, a sliding groove is formed in the bottom of the transverse plate 31, the fixing piece 32 is arranged on the front face of the transverse plate 31, and the transverse plate 31 is detachably connected to the base 1 through the fixing piece 32 and a bolt.

Specifically, the positioning component 3 can be fixedly connected to the seat body 11 through bolts, so that the positioning component 3 is utilized to fix the die holder 2, the disassembly is convenient, and the sliding insertion is more time-saving and labor-saving.

Specifically, when dismantling die holder 2, only need dismantle the bolt of fixed locating component 3, can slide out locating component 3 along slide rail 13, step on footboard 4 later and can drive the fixture block 14 shrink in of both sides to release the locking to die holder 2, can take out die holder 2 slip this moment, when installing die holder 2, only need insert die holder 2 along slide rail 13, can utilize fixture block 14 chucking voluntarily, later with locating component 3 slide in and utilize the bolt fastening along slide rail 13 can, it is convenient fast, double fixation also makes the die holder 2 after the change more reliable and stable simultaneously.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (6)

1. The utility model provides a quick replacement formula mould of bending, includes base (1) and die holder (2), its characterized in that: the die holder (2) sliding connection is on base (1), and base (1) includes pedestal (11), has seted up mounting groove (12) on the top surface of pedestal (11), and die holder (2) set up in the inside of mounting groove (12), has seted up slide rail (13) on the top surface of mounting groove (12), and one side of die holder (2) is provided with locating component (3), and equal sliding connection of die holder (2) and locating component (3) is on slide rail (13).

2. The quick change bending die of claim 1, wherein: at least two slide rails (13) are arranged, and the adjacent slide rails (13) are arranged in parallel.

3. The quick change bending die of claim 1, wherein: the utility model discloses a seat body, including seat body (11), spring guide pillar (16), mounting groove (12), clamping block (14) are all provided with in the positive bottom of seat body (11), one side of clamping block (14) sets up to the inclined plane, the inside both sides of seat body (11) all are provided with slide (15), the side of slide (15) is provided with spring guide pillar (16), one end fixed connection of spring guide pillar (16) is on seat body (11), slide (15) are passed at the other end of spring guide pillar (16), the both ends of the outside spring that encircles of spring guide pillar (16) butt respectively on seat body (11) and slide (15), the top and the clamping block (14) fixed connection of slide (15), the bottom fixedly connected with slip table (17) of slide (15), one side of slip table (17) is the inclined plane setting, the inside bottom of seat body (11) is provided with guide arm (18) perpendicularly, slide on guide arm (18) is provided with push pedal (19), one side and slip table (17) contact, one side that push pedal (19) are close to slide table (17) is offered and is matees with slide table (17), top (4) fixed connection.

4. A quick change bending die as set forth in claim 3, wherein: the die holder (2) comprises a bending groove (21), bayonets (22) and sliding grooves (23), the bending groove (21) is formed in the middle of the top surface of the die holder (2), the bayonets (22) are formed in two sides of the die holder (2), the sizes and the numbers of the bayonets (22) are in one-to-one correspondence with the clamping blocks (14), the sliding grooves (23) are formed in the bottom of the die holder (2), and the sizes and the numbers of the sliding grooves (23) are in one-to-one correspondence with the sliding rails (13).

5. The quick change bend die of claim 4, wherein: the clamping block (14) is clamped inside the bayonet (22), and the sliding groove (23) is arranged outside the sliding rail (13) in a sliding mode.

6. A quick change bending die as set forth in claim 3, wherein: the positioning assembly (3) comprises a transverse plate (31) and a fixing piece (32), the transverse plate (31) is abutted against the die holder (2), a sliding groove is formed in the bottom of the transverse plate (31), the fixing piece (32) is arranged on the front face of the transverse plate (31), and the transverse plate (31) is detachably connected to the base (1) through the fixing piece (32) and a bolt.

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