CN113600711B

CN113600711B - Bending machine

Info

Publication number: CN113600711B
Application number: CN202110833645.3A
Authority: CN
Inventors: 程辰
Original assignee: Shanghai Jiandong Technology Co ltd
Current assignee: Shanghai Jiandong Technology Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2023-04-11
Anticipated expiration: 2041-07-23
Also published as: CN113600711A

Abstract

The utility model relates to a bending machine, the on-line screen storage device comprises a base, be provided with the mounting panel on the upper surface of base, be provided with two on the mounting panel and be the centre gripping subassembly that the symmetry set up and be used for centre gripping coil former wire winding portion, be provided with on the mounting panel and be used for ordering about the synchronous antiport link assembly of two sets of centre gripping subassemblies, the centre gripping subassembly including rotate the installation piece of connection on the mounting panel, slide the butt piece on the installation piece, fix the first cylinder that deviates from butt piece one side at the installation piece, the piston rod fixed connection of butt piece and first cylinder, the centre gripping of wire winding portion of coil former is between butt piece and installation piece. This application has the efficient, the high effect of quality of buckling.

Description

Bending machine

Technical Field

The application relates to the technical field of coil bending, in particular to a bending machine.

Background

A coil former of current electromagnetism magnet producer in production includes two wire winding portions, the wire winding in-process need be through the coiling machine simultaneously wire winding in two wire winding portions, because the interval of two wire winding portions of this kind of coil former is nearer, the coiling machine takes place the mistake easily at wire-wound in-process, current producer is in order to be convenient for the coiling machine wire winding more, two wire winding portions of bending line coil former before the wire winding usually, make interval increase between two wire winding portions, thereby wire winding, the coil former is the metal crate, through artificial mode with reverse the buckling of coil former to the normal position again after the wire winding is accomplished, thereby accomplish the preparation of whole coil.

In view of the above related technologies, the inventor thinks that bending the coil rack in a manual bending manner is time-consuming and labor-consuming, and the coil rack is easy to bend out of place, which seriously affects the use quality of the coil.

Disclosure of Invention

In order to promote the bending efficiency of line frame, promote the production quality of coil simultaneously, this application provides a bender.

The application provides a bender adopts following technical scheme:

the utility model provides a bending machine, the on-line screen storage device comprises a base, be provided with the mounting panel on the upper surface of base, be provided with two on the mounting panel and be the centre gripping subassembly that the symmetry set up and be used for centre gripping coil former wire winding portion, be provided with on the mounting panel and be used for ordering about the synchronous antiport link assembly of two sets of centre gripping subassemblies, the centre gripping subassembly including rotate the installation piece of connection on the mounting panel, slide the butt piece on the installation piece, fix the first cylinder that deviates from butt piece one side at the installation piece, the piston rod fixed connection of butt piece and first cylinder, the wire winding portion centre gripping of coil former is between butt piece and installation piece.

Through adopting above-mentioned technical scheme, place the winding portion of coil former in the cavity between installation piece and butt piece, through external air pump to first cylinder air feed for the piston rod of first cylinder returns and contracts, the butt piece is with the centre gripping of the winding portion of coil former firmly, simultaneously through link assembly, make two synchronous antiport of installation piece, thereby reset the bending with the coil former of centre gripping between two installation pieces, compare in the mode of artificial buckling, it is efficient to buckle, the high quality of buckling.

Optionally, the connecting rod assembly includes a second cylinder fixed on the upper end of the mounting plate, a first connecting rod rotatably connected to the end of the piston rod of the second cylinder, and a second connecting rod rotatably connected to the end of the piston rod of the second cylinder, one end of the piston rod of the second cylinder away from the first connecting rod is rotatably connected to the side wall of one of the mounting blocks, and one end of the piston rod of the second cylinder away from the second connecting rod is rotatably connected to the side wall of the other mounting block.

Through adopting above-mentioned technical scheme, under the initial condition, the piston rod of second cylinder is the state of stretching out, first connecting rod is the acute angle setting with the second connecting rod, the in-process of the coil former of buckling, make external air pump to the second cylinder air feed, make the piston rod of second cylinder retract, thereby contained angle before first connecting rod and the second connecting rod further reduces, one of them installation piece is rotated by first connecting rod tractive, another installation piece is rotated by second connecting rod tractive, the synchronous antiport of two installation pieces, thereby the realization is bent the coil former.

Optionally, two be provided with the ejector pin between the installation piece, the ejector pin slides on the mounting panel, the mounting panel deviates from installation piece one side and is fixed with the third cylinder, the ejector pin coaxial fixation is on the piston rod of third cylinder.

Through adopting above-mentioned technical scheme, after accomplishing the product is buckled, the piston rod of third cylinder stretches out for the ejector pin will be located the product between installation piece and the butt piece and extrude outside installation piece and the butt piece, thereby make the coil break away from whole device.

Optionally, the installation piece slides towards butt piece one side and has the baffle, two the baffle stretches out the outer one end of installation piece and is crisscross parallel arrangement, the caulking groove that is used for inlaying the baffle is offered towards installation piece one side to the butt piece, works as when the butt piece is laminated with the installation piece completely, second piston rod of the cylinder is the state of contracting, the baffle inlays to be established in the caulking groove.

Through adopting above-mentioned technical scheme, when butt piece and installation piece separation, the baffle breaks away from the caulking groove this moment, drive third cylinder, make the piston rod and the ejector pin of third cylinder push up the baffle, two baffles laminate each other, push out finished product coil from between two installation pieces until the baffle, break down when first cylinder, butt piece and installation piece do not separate, the baffle joint is in the caulking groove this moment, thereby make whole ejector pin slide towards the direction of coil, make the finished product coil centre gripping be difficult to by crowded bad between installation piece and butt piece, the baffle has also played spacing effect simultaneously.

Optionally, a fourth cylinder is fixed on the upper surface of the base, a piston rod of the fourth cylinder is vertically arranged upwards, and a receiving plate for receiving a coil is fixed at the end of the piston rod of the fourth cylinder.

By adopting the technical scheme, after the ejector rod ejects the whole coil out of the two installation blocks, the falling height of the coil is reduced, and the quality of the coil is ensured.

Optionally, an accommodating groove is formed in the upper surface of the bearing plate, and a spongy cushion is embedded in the accommodating groove.

Through adopting above-mentioned technical scheme for the coil that drops on accepting the board is difficult to wear and tear, and the enameled wire on the coil is difficult to break.

Optionally, a first control panel and a second control panel for controlling the first cylinder to operate are arranged on the upper surface of the base, and a gap is reserved between the first control panel and the second control panel.

Through adopting above-mentioned technical scheme, control whole device and carry out the during operation, must make user's both hands press first control panel and second control panel simultaneously to make the device move, staff's both hands are difficult to be extruded by installation piece and butt piece, thereby have reduced dangerous accident.

Optionally, a transparent shield used for covering the whole mounting plate is fixed on the upper surface of the base, a display screen used for counting is fixed on the outer wall of the transparent shield, and the first control board and the second control board are electrically connected to a counter of the display screen.

Through adopting above-mentioned technical scheme, when pressing first control panel and second control panel for be used for whole air pump action that provides power for whole device, thereby two press simultaneously once, show a coil of shaping, the switch-on of counter electric circuit is once, thereby count once, the coil that counts is bent quantity and is shown on the display screen, thereby the workman of being convenient for counts.

The application comprises at least one of the following beneficial technical effects:

1. the coil rack clamped between the two mounting blocks is reset and bent, and compared with a manual bending mode, the bending efficiency is high, and the bending quality is high;

2. through setting up the fourth cylinder and accepting the board, the ejector pin is with whole coil ejecting back between two installation pieces, has reduced the height that drops of coil to the quality of coil has been ensured.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view of the overall structure of the clamping assembly in the embodiment of the present application.

Fig. 3 is a partial structural schematic diagram at the position of the baffle in the embodiment of the application.

Fig. 4 is a partial structural view of the caulking groove part in the embodiment of the application.

Description of reference numerals: 1. a base; 2. mounting a plate; 3. a clamping assembly; 4. a connecting rod assembly; 5. mounting blocks; 6. a butting block; 7. a first cylinder; 8. a second cylinder; 9. a first link; 10. a second link; 11. a top rod; 12. a third cylinder; 13. a baffle plate; 14. caulking grooves; 15. a fourth cylinder; 16. a bearing plate; 17. a receiving groove; 18. a sponge cushion; 19. a first control board; 20. a second control board; 21. a transparent shield; 22. a display screen.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a bending machine.

Referring to fig. 1, a bending machine comprises a base 1, wherein a mounting plate 2 is arranged on the upper surface of the base 1, the mounting plate 2 is vertically arranged, two groups of clamping assemblies 3 used for clamping winding portions of a coil rack are arranged on one side of the mounting plate 2, and a connecting rod assembly 4 used for driving the two groups of clamping assemblies 3 to respectively clamp the winding portions at two ends of the coil rack and synchronously and reversely bend is arranged on the side wall of the mounting plate 2.

Referring to fig. 2, the clamping assembly 3 includes a mounting block 5, an abutting block 6 and a first cylinder 7, the mounting block 5 is rotatably connected to a side wall of the mounting plate 2, the first cylinder 7 is fixed on the mounting block 5, the abutting block 6 is located on one side of the mounting block 5, which is far away from the first cylinder 7, in an initial state, the height of the abutting block 6 is greater than that of the first cylinder 7, a piston rod of the first cylinder 7 slides on the mounting block 5, the piston rod of the first cylinder 7 is fixedly connected with the abutting block 6, a cavity for clamping a winding rack portion is arranged between the abutting block 6 and the mounting block 5, in the process of clamping the winding rack on the two mounting blocks 5, the piston rod of the first cylinder 7 is driven to extend in advance, so that the winding portion of the winding rack is placed in the cavity, the piston rod of the first cylinder 7 is driven to retract again, so that the winding rack is firmly clamped by the mounting block 5 and the abutting block 6.

Referring to fig. 1, be provided with first control panel 19 and second control panel 20 on the upper surface of base 1, first control panel 19 is connected with external PLC equipment with second control panel 20, external PLC equipment passes through the control solenoid valve, realizes the gassing of filling of first cylinder 7, has fifty centimeters's clearance between first control panel 19 and the second control panel 20, only when the user presses the button on first control panel 19 and the second control panel 20 simultaneously, just can order about first cylinder 7 action, thereby make staff's hand be difficult to be hindered by installation piece 5 and butt piece 6 clamp.

Referring to fig. 1, be fixed with transparent guard shield 21 on base 1's the upper surface, transparent guard shield 21 has the effect of keeping off the dirt, make external dust be difficult to pile up on first control panel 19 and second control panel 20, but reinforcing first control panel 19 and second control panel 20's electricity life-span, be fixed with display screen 22 on transparent guard shield 21's the outer wall, be connected with the electricity on display screen 22 and the external PLC equipment, press first control panel 19 and second control panel 20 once every time, the external counter of external PLC equipment control counts once, thereby transmit the result of counting on display screen 22 and show.

Referring to fig. 2, link assembly 4 includes second cylinder 8, first connecting rod 9 and second connecting rod 10, second cylinder 8 is fixed in the upper end of mounting panel 2, the piston rod of second cylinder 8 sets up vertically down, 9 one ends of first connecting rod rotate to be connected at the piston rod tip of second cylinder 8, the other end rotates to be connected on the lateral wall of one of them

installation piece

5, 10 one ends of second connecting rod rotate to be connected at the tip of the piston rod of second cylinder 8, the other end rotates to be connected on the lateral wall of another installation piece 5, under the initial condition, first connecting rod 9 is acute angle setting with second connecting rod 10, the piston rod of second cylinder 8 is the state of stretching out.

Referring to fig. 3 and 4, the ejector pin 11 slides on the mounting panel 2, the mounting panel 2 deviates from 5 one side fixed mounting of installation piece has third cylinder 12, the piston rod and the coaxial fixed connection of ejector pin 11 of third cylinder 12, the axial of ejector pin 11 is parallel arrangement with the direction of the 5 pivots of installation piece, ejector pin 11 is just to the position that the coil former buckles, 6 one side of the installation piece 5 laminating butt joint piece slides and has baffle 13, baffle 13 slides along the axial of parallel with ejector pin 11 at installation piece 5, two baffles 13 stretch out the outer one end of installation piece 5 and are crisscross parallel arrangement, butt joint piece 6 laminating installation piece 5 one side is offered and is used for inlaying caulking groove 14 of establishing baffle 13, when butt joint piece 6 and installation piece 5 are laminated each other, baffle 13 is inlayed and is established in caulking groove 14.

Referring to fig. 1 and 2, be fixed with fourth cylinder 15 on base 1's the upper surface, the piston rod of fourth cylinder 15 is vertical to be set up, fourth cylinder 15's piston rod end fixing has the board of accepting 16, accept and seted up on the upper surface of board 16 and accomodate groove 17, accomodate the embedded foam-rubber cushion 18 that is equipped with of groove 17, the coil former after the bending of reseing is outside the cavity of ejecting installation piece 5 of ejector pin 11, the piston rod of fourth cylinder 15 is vertical upwards to stretch out simultaneously, make the coil former after the shaping drop on the foam-rubber cushion 18 of recess, thereby make the enameled wire of coiling on the coil former difficult to by wearing and tearing.

The implementation principle of the bending machine in the embodiment of the application is as follows: the coil to be reset and bent is placed between the two abutting blocks 6 and the two mounting blocks 5 in advance, the winding portion of the coil is clamped in a cavity between the abutting blocks 6 and the mounting blocks 5, the first control plate 19 and the second control plate 20 are pressed simultaneously, the first cylinder 7 clamps the whole coil rack in advance, the piston rod of the second cylinder 8 retracts, the included angle between the first connecting rod 9 and the second connecting rod 10 is further gradually reduced, the two mounting blocks 5 synchronously and reversely rotate, the position right opposite to the ejector rod 11 is fixed, two ends of the coil rack are upwards bent and restored to the original position, the piston rod of the first cylinder 7 extends, the baffle 13 is separated from the caulking groove 14, the piston rod of the third cylinder 12 extends, the ejector rod 11 pushes the baffle 13, the coil rack between the mounting blocks 5 and the abutting blocks 6 is pushed by the baffle 13, and the coil rack falls into the groove of the bearing plate 16.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A bending machine is characterized in that: the coil winding device comprises a base (1), wherein a mounting plate (2) is arranged on the upper surface of the base (1), two clamping assemblies (3) which are symmetrically arranged and used for clamping coil frame winding parts are arranged on the mounting plate (2), a connecting rod assembly (4) which is used for driving the two groups of clamping assemblies (3) to synchronously and reversely rotate is arranged on the mounting plate (2), each clamping assembly (3) comprises a mounting block (5) which is rotatably connected onto the mounting plate (2), a butting block (6) which slides on the mounting block (5), and a first air cylinder (7) which is fixed on one side, deviating from the butting block, of the mounting block (5) (6), the butting block (6) is fixedly connected with a piston rod of the first air cylinder (7), and the winding part of the coil frame is clamped between the butting block (6) and the mounting block (5);

the connecting rod assembly (4) comprises a second cylinder (8) fixed at the upper end of the mounting plate (2), a first connecting rod (9) rotatably connected to the end part of a piston rod of the second cylinder (8), and a second connecting rod (10) rotatably connected to the end part of the piston rod of the second cylinder (8), one end, far away from the piston rod of the second cylinder (8), of the first connecting rod (9) is rotatably connected with the side wall of one mounting block (5), and one end, far away from the piston rod of the second cylinder (8), of the second connecting rod (10) is rotatably connected with the side wall of the other mounting block (5);

an ejector rod (11) is arranged between the two mounting blocks (5), the ejector rod (11) slides on the mounting plate (2), a third cylinder (12) is fixed on one side of the mounting plate (2) departing from the mounting blocks (5), and the ejector rod (11) is coaxially fixed on a piston rod of the third cylinder (12);

the mounting block (5) is provided with baffles (13) in a sliding manner towards one side of the abutting block (6), the two baffles (13) are arranged in a staggered and parallel manner at one ends extending out of the mounting block (5), one side of the abutting block (6) towards the mounting block (5) is provided with caulking grooves (14) for embedding the baffles (13), when the abutting block (6) is completely attached to the mounting block (5), a piston rod of the first cylinder (7) is in a retraction state, and the baffles (13) are embedded in the caulking grooves (14);

a fourth cylinder (15) is fixed on the upper surface of the base (1), a piston rod of the fourth cylinder (15) is arranged vertically upwards, and a bearing plate (16) for receiving a coil is fixed at the end part of the piston rod of the fourth cylinder (15);

the upper surface of the bearing plate (16) is provided with a containing groove (17), and a spongy cushion (18) is embedded in the containing groove (17).

2. A bending machine according to claim 1, wherein: the upper surface of the base (1) is provided with a first control plate (19) and a second control plate (20) which are used for controlling the first air cylinder (7) to act, and a gap is reserved between the first control plate (19) and the second control plate (20).

3. Machine according to claim 2, characterized in that: be fixed with on the upper surface of base (1) and be used for covering transparent guard shield (21) of establishing whole mounting panel (2), be fixed with display screen (22) that are used for the count on the outer wall of transparent guard shield (21), first control panel (19) and second control panel (20) electricity are connected on the counter of display screen (22).