Device for quickly changing die of bending machine

Abstract

The utility model relates to the technical field of bending machines, and discloses a device for quickly changing a die of a bending machine, which comprises a frame, a mounting plate and cutting die fixing blocks, the mounting plate is mounted at the top of the frame, the bending machine is mounted on the outer side of the frame, a plurality of cutting die fixing blocks are mounted below the mounting plate, and the cutting die fixing blocks are mounted on the mounting plate. A steel plate fluency strip is arranged below the cutting die fixing block and installed on the inner side of the frame, lower die check blocks are installed on the left side and the right side of the outer wall of the steel plate fluency strip, plug pins are installed on the front side and the rear side of the outer wall of the steel plate fluency strip, and a limiting block is installed at the left end of the plug pin on one side. A rotating plunger is arranged on the outer side of one limiting block, a mold containing plate is installed below the plug pin and installed on the inner side of the frame, and trundles are installed on the two sides of the lower portion of the frame. According to the utility model, the time for replacing the die of the bending machine is greatly shortened, and the working fatigue of workers is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bending machine technical field, specifically for a device for bending machine quick die change. BACKGROUND

[0002] Numerical control bending machine is through numerical control system control cylinder's up and down movement, thereby drive upper die up and down movement, with the lower die installed on the workbench produce extrusion, realize the bending of workpiece.

[0003] The outside of the existing bending machine needs to be provided with a die changing device, and a large amount of time and labor is required for installation. In view of the above situation, the device for bending machine quick die change is provided. SUMMARY

[0004] The utility model aims at providing a device for bending machine quick die change to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a device for bending machine quick die change, including frame, mounting plate and knife die fixed block, the top of frame is installed with mounting plate, the outside of frame is installed with bending machine, the lower of mounting plate is installed with a plurality of knife die fixed block, the lower of knife die fixed block is equipped with steel plate fluent strip, the inside of frame is installed with steel plate fluent strip, the left and right sides of steel plate fluent strip outer wall are installed with lower die check block, the front and back sides of steel plate fluent strip outer wall are inserted with the bolt, the left end of one side bolt is installed with limit block, the outside of one limit block is equipped with rotary plunger, the lower of bolt is installed with die placing plate, the inside of frame is installed with die placing plate, the both sides below frame are installed with trundle, the outside of trundle is equipped with sliding block, the lower of frame is installed with sliding block, the inside of sliding block is installed with linear guide rail.

[0006] Preferably, the frame and the mounting plate are fixedly connected, and the mounting plate and the knife die fixed block are fixedly connected.

[0007] Preferably, the frame is fixedly connected with the trundle and the sliding block, and the sliding block is slidingly connected with the linear guide rail.

[0008] Preferably, the knife die fixed block and the bolt are correspondingly arranged.

[0009] Preferably, the knife die fixed block is made of nylon.

[0010] Preferably, the frame is made of galvanized square tube welding, and the surface of the frame is sprayed with blue oil paint.

[0011] Preferably, the inside of the frame is provided with a clamping groove, the height of the clamping groove is consistent with the height of the clamping groove of the fixed die clamp of the bending machine.

[0012] Preferably, the height of the steel plate flow strip is consistent with the height of the lower die of the bending machine.

[0013] Preferably, the linear guide rail is perpendicular to the position of the die of the bending machine.

[0014] Preferably, the limiting block and the rotating plunger are correspondingly arranged.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] By arranging the frame, the mounting plate and the die fixing block

[0017] First step: after pushing the frame from the side of the bending machine to the designated position, insert the rotating plunger in the limiting block into the corresponding limiting block hole (ensure that the frame is fixed at its designated position), open the pin. Push the die and the lower die of the bending machine directly into the clamping groove of the frame, close the pin, and pull out the rotating plunger in the limiting block;

[0018] Second step: push the frame, align the die to be replaced with the bending machine clamp, and insert the rotating plunger in the limiting block into the corresponding limiting block hole again (ensure that the frame is fixed at its designated position), push the die to be replaced and the lower die to the bending machine, and close the pin;

[0019] Third step: pull out the rotating plunger in the limiting block, push the frame to the side of the bending machine, and complete the replacement of the die. The replacement operation greatly shortens the time of replacing the die of the bending machine, and reduces the work fatigue of the employees. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual proportion.

[0021] Figure 1 It is a schematic diagram of the overall appearance structure of the present application;

[0022] Figure 2 It is a schematic diagram of the top view structure of the present application;

[0023] Figure 3 It is the installation component structure schematic view of the utility model;

[0024] Figure 4 It is the protection component structure schematic view of the utility model;

[0025] Figure 5 It is the utility model Figure 2 The enlarged structure schematic view of A place in the middle.

[0026] In the drawing: 1, frame;2, mounting plate;3, cutter die fixed block;4, lower die stopper;5, steel plate flow strip;6, bolt;701, limit block;702, rotary plunger;8, mold placing plate;9, trundle;10, linear guide rail;11, sliding block. DETAILED DESCRIPTION

[0027] In the description of the utility model, it needs to explain, the orientation or position relation indicated by the term "upper", "lower", "internal", "external", "front end", "rear end", "two ends", "one end", "the other end" and so on is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the device or element indicated must have a particular orientation, a particular orientation structure and operation, therefore, it cannot be understood as the limitation of the utility model. In addition, the term "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it needs to explain, unless otherwise explicitly specified and limited, the term "installation", "provided with", "connection" and so on should be understood broadly, for example, "connection", can be fixed connection, can also be detachable connection, or integrally connected;Can be mechanical connection, can also be electrical connection;Can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] The technical scheme in the utility embodiment will be described clearly and completely in the following combined with the drawings in the utility embodiment. Obviously, the described embodiments are only part of the embodiments of the utility, not all the embodiments. Based on the embodiments in the utility, all other embodiments obtained by ordinary skilled in the art without creative labor belong to the scope of the utility protection.

[0030] Please refer to Figures 1-5The utility provides a kind of for bending machine quick die changing device technical scheme: a kind of for bending machine quick die changing device, including frame 1, mounting plate 2 and cutter die fixed block 3, it is characterized by: frame 1 top is equipped with mounting plate 2, frame 1 outside is equipped with bending machine, mounting plate 2 below is equipped with multiple cutter die fixed block 3, the lower portion of cutter die fixed block 3 is equipped with steel plate flow bar 5, steel plate flow bar 5 is installed in the inside of frame 1, the left and right sides of steel plate flow bar 5 outer wall are equipped with lower die stopper 4, the front and rear sides of steel plate flow bar 5 outer wall are equipped with bolt 6, the left end of one bolt 6 is equipped with limit block 701, the outside of one limit block 701 is equipped with rotary plunger 702, die placing plate 8 is installed below bolt 6, die placing plate 8 is installed in the inside of frame 1, the both sides below frame 1 are equipped with trundle 9, the outside of trundle 9 is equipped with sliding block 11, sliding block is installed in the below of frame 1, the inside of sliding block is equipped with linear guide rail 10.

[0031] First step: after frame 1 is pushed from bending machine side rear to front into specified position, rotary plunger 702 is inserted into corresponding limit block 701 hole (ensure that frame 1 is fixed at its specified position), bolt 6 is opened.Cutter die and lower die on bending machine are directly pushed to the clamping groove of frame 1 respectively, bolt 6 is closed, and rotary plunger 702 is pulled out;

[0032] Second step: push frame 1, align the die to be replaced with bending machine clamp, again rotary plunger 702 is inserted into corresponding limit block 701 hole (ensure that frame 1 is fixed at its specified position), cutter die and lower die to be replaced are pushed to bending machine respectively, and bolt 6 is closed.

[0033] Third step: rotary plunger 702 is pulled out, frame 1 is pushed to the rear of bending machine, and the replacement of die is completed, which greatly shortens the time generated by bending machine die replacement, and reduces the fatigue of employees.

[0034] Frame 1 and mounting plate 2 are fixedly connected.

[0035] Frame 1 is fixedly connected with trundle 9 and sliding block, and sliding block 11 is slidingly connected with linear guide rail 10.

[0036] Cutter die fixed block 3 and bolt 6 are correspondingly arranged.

[0037] Cutter die fixed block 3 is made of nylon, so that the cutter die back clamping groove is not easy to wear.

[0038] Frame 1 is made of galvanized square tube welding, and the surface of frame 1 is sprayed with blue paint.

[0039] The frame 1 is internally provided with a clamping groove, the height of which is consistent with the height of the clamping groove of the fixed die clamp of the bending machine.

[0040] The height of the steel plate flow strip 5 is consistent with the height at which the lower die of the bending machine is placed.

[0041] The linear guide rail 10 is perpendicular to the position at which the die of the bending machine is placed.

[0042] The limiting block 701 and the rotating plunger 702 are correspondingly arranged.

[0043] Although embodiments of the present application have been shown and described, it would be appreciated by those skilled in the art that changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for quick die change of a bending machine, comprising a frame (1), a mounting plate (2) and a die fixing block (3), characterized in that: The top of the frame (1) is provided with a mounting plate (2), the outer side of the frame (1) is provided with a bending machine, the lower side of the mounting plate (2) is provided with a plurality of cutter die fixing blocks (3), the lower side of the cutter die fixing block (3) is provided with a steel plate flow bar (5), the steel plate flow bar (5) is installed on the inner side of the frame (1), the left and right sides of the outer wall of the steel plate flow bar (5) are provided with lower die stoppers (4), the front and rear sides of the outer wall of the steel plate flow bar (5) are provided with a latch (6), the left end of the latch (6) is provided with a limiting block (701), the outer side of the limiting block (701) is provided with a rotating plunger (702), the lower side of the latch (6) is provided with a die placing plate (8), the die placing plate (8) is installed on the inner side of the frame (1), the lower sides of the frame (1) are provided with casters (9), the outer side of the caster (9) is provided with a sliding block (11), the lower side of the sliding block (11) is installed on the lower side of the frame (1), and the inner side of the sliding block is provided with a linear guide rail (10).

2. A device for quick die change of a bending machine according to claim 1, characterized in that: The frame (1) and the mounting plate (2) are fixedly connected, and the mounting plate (2) and the cutter die fixing block (3) are fixedly connected.

3. A device for quick die change of a bending machine according to claim 2, characterized in that: The frame (1) is fixedly connected with the caster (9) and the sliding block, and the sliding block (11) is slidably connected with the linear guide rail (10).

4. A device for quick die change of a bending machine according to claim 3, characterized in that: The cutter die fixing block (3) and the latch (6) are correspondingly arranged.

5. A device for quick die change of a bending machine according to claim 4, characterized in that: The cutter die fixing block (3) is made of nylon.

6. A device for quick die change of a bending machine according to claim 5, characterized in that: The frame (1) is made of galvanized square tube welding, and the surface of the frame (1) is sprayed with blue oil paint.

7. A device for quick die change of a bending machine according to claim 6, characterized in that: The frame (1) is provided with a clamping groove, and the height of the clamping groove is consistent with the height of the clamping groove of the fixed cutter die clamp of the bending machine.

8. A device for quick die change of a bending machine according to claim 7, characterized in that: The height of the steel plate flow bar (5) is consistent with the height of the lower die of the bending machine.

9. A device for quick die change of a bending machine according to claim 8, characterized in that: The linear guide rail (10) is perpendicular to the position of the die of the bending machine.

10. A device for quick die change of a bending machine according to claim 9, characterized in that: The limiting block (701) and the rotating plunger (702) are correspondingly arranged.

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