CN210497776U

CN210497776U - Bending die

Info

Publication number: CN210497776U
Application number: CN201921153473.XU
Authority: CN
Inventors: 杜华荣
Original assignee: Anhui Jianfa Electric Equipment Co Ltd
Current assignee: Anhui Jianfa Electric Equipment Co Ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-05-12
Anticipated expiration: 2029-07-22

Abstract

The utility model belongs to the technical field of bending machines, in particular to a bending die, which comprises a bearing guide rail, wherein the left end and the right end of the bearing guide rail are horizontally and fixedly connected with a guide rail support plate, the outer side surface of the guide rail support plate is fixedly connected with a guide rail bearing frame, the inner side bottom surface of the guide rail bearing frame is fixedly connected with a support chassis, four corners of the bottom of the support chassis are vertically and fixedly connected with a load support plate, the left side and the right side of the center of the top of the load support plate are vertically and fixedly connected with an electric push cylinder, the top of the electric push cylinder is vertically and penetratingly connected with a push cylinder support rod, and; the utility model discloses can help the staff to bend the operation to the multiple type of bending on a mould for the utilization ratio of the mould that should bend improves, can open the whole height of two electronic push cylinders regulation end mould according to the degree of bending and the size of being bent article, and the practicality is stronger.

Description

Bending die

Technical Field

The utility model belongs to the technical field of the bender, more specifically relates to a mould of bending.

Background

A bending machine die is a tool for forming and processing a plate by a bending machine, the tool comprises various parts, different dies comprise different parts, the processing of the appearance of an article is realized mainly through the change of the physical state of a formed material, the tool is used for enabling a blank to be a tool for manufacturing the workpiece with a specific shape and a specific size under the action of the pressure of the bending machine, the stroke is adjusted, the trial run is needed when the bending work is formally started by using the bending machine die, a gap of the plate thickness is ensured when an upper die of the bending machine descends to the bottommost part, otherwise, the die and the machine are damaged, and the stroke is also adjusted by electric quick adjustment and manual fine adjustment.

The prior art has the following problems:

the mould of bending needs to change multiple mould many times when the operation of bending to multiple type of bending at present for single mould utilization ratio of bending is low, and the operation is complicated when changing and fixing the mould of bending simultaneously, influences staff's operating efficiency.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a bending die, which has the characteristic of stronger practicability.

In order to achieve the above object, the utility model provides a following technical scheme: a bending die comprises a bearing guide rail, wherein guide rail support plates are horizontally and fixedly connected to the left end and the right end of the bearing guide rail, a guide rail bearing frame is fixedly connected to the outer side surface of each guide rail support plate, a support chassis is fixedly connected to the inner side bottom surface of each guide rail bearing frame, load support plates are vertically and fixedly connected to the four corners of the bottom of the support chassis, an electric push cylinder is vertically and fixedly connected to the left side and the right side of the center of the top of each load support plate, a push cylinder supporting rod is vertically and penetratingly connected to the top of each push cylinder supporting rod, a bottom die is vertically and fixedly connected to the top of each push cylinder supporting rod, an arc-shaped groove, an acute-angle groove, a right-angle groove and a fillet rectangular groove sequentially penetrate through the top surface of a bottom die from the left, a top die is arranged in the center of the top of the bottom die, a, and the center of the top of the die limiting frame is vertically and fixedly connected with a holding handle, four corners of the outer side of the top of the die limiting frame are vertically and penetratingly connected with limiting bolts through threads, and the center of the surface of the top of the bearing guide rail is fixedly connected with a switch panel.

Preferably, the number of the load supporting plates is four, and the number of the guide rail bearing frames is two.

Preferably, the center of the bearing guide rail is horizontally provided with a groove in a penetrating mode, the top of the center of the bearing guide rail is horizontally connected to a die limiting frame in a sliding mode, and the die limiting frame is matched with the bearing guide rail in structural function.

Preferably, the whole upper part of the top die is of a T-shaped structure, and the top die is matched with the inner cavity structure of the die limiting frame.

Preferably, the number of the electric pushing cylinders is two, the electric pushing cylinders are all electrically connected to the switch panel through electric wires, and the outer sides of the electric pushing cylinders are all electrically connected to an external power supply through power wires.

Preferably, the top die comprises a cylindrical die, a conical die, a right-angle rectangular die and a rounded-corner rectangular die.

Preferably, the cylindrical die is matched with the arc-shaped groove in structural function, the conical die is matched with the sharp-angle groove in structural function, the right-angle rectangular die is matched with the right-angle groove in structural function, and the round-angle rectangular die is matched with the round-angle rectangular groove in structural function.

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

through the bottom die with various grooves and the die limiting frame capable of moving left and right, when in use, a worker can directly hold the holding handle to horizontally move the die limiting frame along the bearing guide rail, when the die limiting frame moves to the top of a bending groove to be used, the four limiting bolts are directly utilized to respectively screw and integrally fix the die limiting frame, the bending operation of the worker on one die can be facilitated according to various bending types, so that the utilization rate of the bending die is improved, the practicability is stronger, the cylindrical die, the conical die, the right-angle rectangular die and the round-angle rectangular die corresponding to the arc-shaped groove, the sharp-angle groove, the right-angle groove and the round-angle rectangular groove can be directly inserted into the inner cavity of the die limiting frame from the front to be used before bending, and the time for replacing the bending die is simplified to the greatest extent, the efficiency of staff to the bending operation improves, and the staff can also be according to the degree of bending and the size of the article of being bent and open the whole height that two electronic feed rams adjusted end mould simultaneously for the whole practicality of this mould is very strong.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top structure view of the load-bearing rail of the present invention;

FIG. 3 is a schematic side view of the mold spacing frame of the present invention;

fig. 4 is a schematic structural view of the middle top mold of the present invention;

in the figure: 1. a load bearing guide rail; 2. a guide rail support plate; 3. a guide rail bearing frame; 4. a support chassis; 5. a load-bearing support plate; 6. an electric push cylinder; 7. a push cylinder support rod; 8. a bottom mold; 9. an arc-shaped slot; 10. acute angle grooves; 11. a right-angle groove; 12. a rounded rectangular groove; 13. ejecting the mold; 14. a die limiting frame; 15. a grip; 16. a limit bolt; 17. a switch panel; 18. a cylindrical mold; 19. a conical die; 20. a right-angle rectangular mold; 21. a round corner rectangular die.

Detailed Description

Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a bending die comprises a bearing guide rail 1, guide rail support plates 2 are horizontally and fixedly connected at the left end and the right end of the bearing guide rail 1, a guide rail bearing frame 3 is fixedly connected on the outer side surfaces of the guide rail support plates 2, a support chassis 4 is fixedly connected on the inner side bottom surface of the guide rail bearing frame 3, load support plates 5 are vertically and fixedly connected at the four corners of the bottom of the support chassis 4, electric push cylinders 6 are vertically and fixedly connected at the left side and the right side of the center of the top of the load support plates 5, push cylinder support rods 7 are vertically and penetratingly connected at the top of the push cylinder support rods 7, a bottom die 8 is vertically and fixedly connected at the top of the push cylinder support rods 7, an arc-shaped groove 9, an acute angle groove 10, a right angle groove 11 and a round angle rectangular groove 12 are sequentially penetratingly arranged on the top surface of the bottom die 8 from the left side, a top die 13 is arranged at the center of the, and the center of the top of the die limiting frame 14 is vertically and fixedly connected with a holding handle 15, four corners of the outer side of the top of the die limiting frame 14 are vertically and penetratingly connected with limiting bolts 16 through threads, and the center of the surface of the top of the bearing guide rail 1 is fixedly connected with a switch panel 17.

In this embodiment: the electric pushing cylinder 6 is of model LYX-LX 700.

In this embodiment: the staff directly holds the handle 15 and moves the die spacing frame 14 horizontally along the bearing guide rail 1, when the die spacing frame 14 moves to the top of the bending groove to be used, the four spacing bolts 16 are directly utilized to respectively screw and integrally fix the die spacing frame 14.

Specifically, the number of the load-bearing support plates 5 is four, and the number of the guide rail bearing frames 3 is two; the use firmness of the bearing guide rail 1 is ensured.

Specifically, a groove is horizontally formed in the center of the bearing guide rail 1 in a penetrating mode, the top of the center of the bearing guide rail 1 is horizontally connected to a die limiting frame 14 in a sliding mode, and the die limiting frame 14 is matched with the bearing guide rail 1 in structural function; the die limiting frame 14 horizontally moves along the bearing guide rail 1 in the opened groove.

Specifically, the whole upper part of the top die 13 is of a T-shaped structure, and the top die 13 is matched with the inner cavity structure of the die limiting frame 14; the top die 13 can be smoothly inserted and fixed in the die limiting frame 14, and the thickness of the top die 13 is larger than the thickness of the inner cavity of the die limiting frame 14 during manufacturing, so that the top die 13 is more convenient to take and place.

Specifically, the number of the electric push cylinders 6 is two, the insides of the electric push cylinders 6 are electrically connected to the switch panel 17 through electric wires, and the outsides of the electric push cylinders 6 are electrically connected to an external power supply through power wires; the reasonable use of the electric push cylinder 6 is ensured.

Specifically, the top die 13 comprises a cylindrical die 18, a conical die 19, a right-angle rectangular die 20 and a rounded-corner rectangular die 21; the top die 13 is a general term for the cylindrical die 18, the tapered die 19, the rectangular die 20, and the rounded rectangular die 21.

Specifically, the cylindrical die 18 is matched with the arc-shaped groove 9 in structural function, the conical die 19 is matched with the acute angle groove 10 in structural function, the right-angle rectangular die 20 is matched with the right-angle groove 11 in structural function, and the round-angle rectangular die 21 is matched with the round-angle rectangular groove 12 in structural function; the dies and the grooves can be reasonably matched for use during bending.

The utility model discloses a theory of operation and use flow: firstly, based on bottom dies 8 with various grooves, comprising die limiting frames 14 capable of moving left and right, when in use, a worker directly holds a holding handle 15 to horizontally move the die limiting frames 14 along a bearing guide rail 1, when the die limiting frames 14 move to the tops of bending grooves needing to be used, the four limiting bolts 16 are directly utilized to respectively screw and integrally fix the die limiting frames 14, the worker is helped to perform bending operation on one die according to various bending types, so that the utilization rate of the bending die is improved, before bending, the arc-shaped grooves 9, the acute angle grooves 10, the cylindrical dies 18, the conical dies 19, the right-angle rectangular dies 20 and the round-angle rectangular dies 21 corresponding to the right-angle rectangular grooves 11 and the round-angle rectangular grooves 12 are directly and horizontally inserted into the inner cavities of the die limiting frames 14 from the front side to be used, and the time for replacing the bending die is simplified to the greatest extent, the efficiency of the staff to the bending operation improves, then the staff opens two electronic feed rams 6 according to the degree of bending and the size of the article of being bent and adjusts the whole height of end mould 8 for the whole practicality of this mould is very strong.

The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.

Claims

1. The utility model provides a mould of bending, includes bearing guide rail (1), its characterized in that: the left end and the right end of the bearing guide rail (1) are horizontally and fixedly connected with guide rail support plates (2), the outer side surfaces of the guide rail support plates (2) are fixedly connected with guide rail bearing frames (3), the inner side bottom surfaces of the guide rail bearing frames (3) are fixedly connected with supporting chassis (4), four corners of the bottom of the supporting chassis (4) are vertically and fixedly connected with load support plates (5), the left side and the right side of the center of the top of each load support plate (5) are vertically and fixedly connected with electric push cylinders (6), the top of each electric push cylinder (6) is vertically and penetratingly connected with a push cylinder support rod (7), the top of each push cylinder support rod (7) is vertically and fixedly connected with a bottom mold (8), the surface of the top of the bottom mold (8) is sequentially penetratingly provided with an arc-shaped groove (9), an acute angle groove (10), a right angle groove (11) and a round angle rectangular groove (12, the top die (13) top outside level runs through and has inserted mould spacing (14), mould spacing (14) outside top horizontal slip through connection in bearing guide rail (1), just mould spacing (14) top central authorities perpendicular fixedly connected with grip handle (15), mould spacing (14) top outside four corners all has stop bolt (16) through the perpendicular through connection of screw thread, bearing guide rail (1) top surface central authorities fixedly connected with flush mounting plate of switch (17).

2. The bending die of claim 1, wherein: the number of the load support plates (5) is four, and the number of the guide rail bearing frames (3) is two.

3. The bending die of claim 1, wherein: the bearing guide rail (1) is characterized in that a groove is formed in the center of the bearing guide rail (1) in a horizontal penetrating mode, the top of the center of the bearing guide rail (1) is horizontally connected to a die limiting frame (14) in a sliding mode, and the die limiting frame (14) is matched with the bearing guide rail (1) in structural function and function.

4. The bending die of claim 1, wherein: the upper part of the top die (13) is integrally of a T-shaped structure, and the top die (13) is matched with the inner cavity structure of the die limiting frame (14).

5. The bending die of claim 1, wherein: the number of the electric pushing cylinders (6) is two, the electric pushing cylinders (6) are all electrically connected to the switch panel (17) through electric wires, and the outer sides of the electric pushing cylinders (6) are all electrically connected to an external power supply through power wires.

6. The bending die of claim 1, wherein: the top die (13) comprises a cylindrical die (18), a conical die (19), a right-angle rectangular die (20) and a round-angle rectangular die (21).

7. The bending die of claim 6, wherein: cylindrical mold (18) and arc wall (9) structure function homogeneous phase match, toper mould (19) and sharp corner groove (10) structure function homogeneous phase match, right angle rectangle mould (20) and right angle groove (11) structure function homogeneous phase match, fillet rectangle mould (21) and fillet rectangle groove (12) structure function homogeneous phase match.