CN113600711A

CN113600711A - Bending machine

Info

Publication number: CN113600711A
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: 2021-11-05
Anticipated expiration: 2041-07-23
Also published as: CN113600711B

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 wire winding portion centre gripping of coil former is between butt piece and installation piece. This application has the effect efficient, that the quality is high 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 winding in-process need be through the coiling machine simultaneously wire winding on two wire winding portions, because the interval of two wire winding portions of this kind of coil former is nearer, the coiling machine is at the easy mistake that takes place of wire winding in-process, current producer is in order to be convenient for the coiling machine wire winding more, two wire winding portions of bend line coil former usually in the wire winding, make interval increase between two wire winding portions, thereby wire winding, the coil former is the metal frame, after the wire winding is accomplished again through artificial mode with the reverse normal position of buckling of coil former, 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 comprises a second cylinder fixed at 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 is far away from the first connecting rod and rotatably connected to the side wall of one of the mounting blocks, and one end of the piston rod of the second cylinder is far away from the second connecting rod and 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.

Through adopting above-mentioned technical scheme, the ejector pin has reduced the height that drops of coil after ejecting between two installation pieces with whole coil to the quality of coil has been 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 comprises a mounting block 5, an abutting block 6 and a first cylinder 7, the mounting block 5 is rotatably connected to the 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 the side of the mounting block 5 away from the first cylinder 7, in an initial state, the height of the abutting block 6 is larger than that of the first cylinder 7, the 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 the winding part of the coil rack is arranged between the abutting block 6 and the mounting block 5, during clamping of the coil former on the two mounting blocks 5, the piston rod of the first cylinder 7 is driven out beforehand, thereby placing the winding portion of the coil former in the cavity and again actuating the piston rod of the first cylinder 7 to retract so that the coil former is firmly clamped by the mounting block 5 and the abutment 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 the reinforcing first control panel 19 and second control panel 20's electric life, be fixed with display screen 22 on transparent guard shield 21's the outer wall, the electricity on display screen 22 and the external PLC equipment is connected, press first control panel 19 and second control panel 20 once every time, external PLC equipment control external counter counts once, thereby transmit the result of count 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 needing to be reset and bent is placed between the two abutting blocks 6 and the two mounting blocks 5 in advance, so that the winding part of the coil is clamped in the cavity between the abutting blocks 6 and the mounting blocks 5, simultaneously pressing the first control plate 19 and the second control plate 20 to make the first cylinder 7 clamp the whole coil rack in advance, at the same time, the piston rod of the second cylinder 8 retracts to make the included angle between the first connecting rod 9 and the second connecting rod 10 further gradually decrease, so that the two mounting blocks 5 synchronously and reversely rotate, the position of the coil rack opposite to the ejector rod 11 is fixed, the two ends of the coil rack are upwards bent and restored to the original position, the piston rod of the first cylinder 7 extends out at the moment, the baffle 13 is separated from the caulking groove 14 to drive the piston rod of the third cylinder 12 to extend out, so that the ejector 11 pushes the baffle 13 and the baffle 13 pushes out the coil former between the mounting block 5 and the abutment block 6 so that the coil former falls into the recess of the receiving 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, its characterized in that: including base (1), be provided with mounting panel (2) on the upper surface of base (1), be provided with two on mounting panel (2) and be centre gripping subassembly (3) that the symmetry set up and be used for centre gripping coil former winding portion, be provided with on mounting panel (2) and be used for ordering about two sets of centre gripping subassembly (3) synchronous antiport link assembly (4), centre gripping subassembly (3) including rotate mounting block (5) of connection on mounting panel (2), slide butt joint piece (6) on mounting block (5), fix and deviate from first cylinder (7) of butt joint piece (6) one side in mounting block (5), butt joint piece (6) and the piston rod fixed connection of first cylinder (7), the centre gripping of the winding portion of coil former is between butt joint piece (6) and mounting block (5).

2. Machine according to claim 1, characterized in that: link assembly (4) including fixing second cylinder (8) in mounting panel (2) upper end, rotate first connecting rod (9), the rotation of connection at second cylinder (8) piston rod tip connect second connecting rod (10) at second cylinder (8) piston rod tip, second cylinder (8) piston rod one end is kept away from in first connecting rod (9) and the lateral wall of one of them installation piece (5) is rotated and is connected, the one end of keeping away from second cylinder (8) piston rod in second connecting rod (10) rotates with the lateral wall of another installation piece (5) and is connected.

3. Machine according to claim 2, characterized in that: two be provided with ejector pin (11) between installation piece (5), ejector pin (11) slide on mounting panel (2), mounting panel (2) deviate from installation piece (5) one side and are fixed with third cylinder (12), ejector pin (11) coaxial fixation is on the piston rod of third cylinder (12).

4. A bending machine according to claim 3, wherein: installation piece (5) slide towards butt piece (6) one side and have baffle (13), two baffle (13) stretch out the outer one end of installation piece (5) and be crisscross parallel arrangement, butt piece (6) are offered towards installation piece (5) one side and are used for inlaying caulking groove (14) of establishing baffle (13), work as when butt piece (6) are laminated with installation piece (5) completely, second cylinder (8) piston rod is the state of retracting, baffle (13) are inlayed and are established in caulking groove (14).

5. A bending machine according to claim 4, wherein: a fourth cylinder (15) is fixed on the upper surface of the base (1), a piston rod of the fourth cylinder (15) is vertically arranged upwards, and a receiving plate (16) for receiving a coil is fixed at the end part of the piston rod of the fourth cylinder (15).

6. A bending machine according to claim 5, wherein: the upper surface of the bearing plate (16) is provided with a containing groove (17), and a sponge cushion (18) is embedded in the containing groove (17).

7. Machine according to claim 1, characterized in that: the air cylinder control device is characterized in that a first control plate (19) and a second control plate (20) which are used for controlling the first air cylinder (7) to act are arranged on the upper surface of the base (1), and a gap is reserved between the first control plate (19) and the second control plate (20).

8. A bending machine according to claim 7, wherein: 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).