CN205673519U - A kind of loudspeaker T iron cold-heading device - Google Patents
A kind of loudspeaker T iron cold-heading device Download PDFInfo
- Publication number
- CN205673519U CN205673519U CN201620535312.7U CN201620535312U CN205673519U CN 205673519 U CN205673519 U CN 205673519U CN 201620535312 U CN201620535312 U CN 201620535312U CN 205673519 U CN205673519 U CN 205673519U
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- Prior art keywords
- push pedal
- cold
- heading
- piston
- connecting rod
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Abstract
The utility model relates to a kind of cold-heading device, particularly relates to a kind of loudspeaker T iron cold-heading device.The technical problems to be solved in the utility model is to provide one, and cold-heading effect is good, the cold-heading time is short, device simple loudspeaker T iron cold-heading device.In order to solve above-mentioned technical problem, the utility model provides such a loudspeaker T iron cold-heading device, include flexible pipe, vertical cylinder I, piston I, connecting rod I, slide rail, hydraulic cylinder, fixed plate, push pedal I, mould, electromagnet, vertical cylinder II, piston II, slider I, slide block II, push pedal II and right shelf, right shelf left upper portion is provided with hydraulic cylinder, right shelf left side central portion is provided with fixed plate, the anterior left and right sides of fixed plate is arranged with slide rail, slide rail top is provided with slider I, slide rail bottom is provided with slide block II, it is connected with push pedal I between slider I, it is connected with push pedal I top bottom hydraulic cylinder.The utility model has reached that cold-heading effect is good, the cold-heading time is short, the simple effect of device.
Description
Technical field
The utility model relates to a kind of cold-heading device, particularly relates to a kind of loudspeaker T iron cold-heading device.
Background technology
Loudspeaker are divided into several different musical instrument, a kind of wind instrument, up-thin-low-thick, are made of copper more.Another kind is modern
Electroacoustic component, effect is to convert electrical signals to sound, is also loudspeaker.May further be used to describe the people advertising for people, publicizing.Loudspeaker
Be a kind of conversion equipment that a kind of electric energy is converted into sound in fact, when different electron energies reaches coil, coil produce
A kind of energy is interactive with the magnetic field of magnet, and this interaction causes paper disc to vibrate, because electron energy changes at any time, and the coil of loudspeaker
Meeting forward or is moved backward, and therefore the paper disc of loudspeaker will and then move, and this this action makes the density degree of air produce change
And produce sound.
T iron, is also electrician's iron, and its quality is pure iron.It is the building block that voice unit (VU) is constituted.At sound list
In Yuan, the Main Function of T iron is exactly magnetic conduction in the case of energising, but it does not has remanent magnetism.After audio amplifier power-off, magnetic field disappears, it
Magnetic also disappear immediately.Therefore, the purity of t iron can directly influence the operating efficiency of voice unit (VU) and non-linear distortion
Some important parameters.Related with t iron is clamping plate, and both are jointly for the building block of voice unit (VU).And the thickness of clamping plate is straight
Connecing the stroke having influence on voice unit (VU), for long stroke unit, t iron and clamping plate are all very thick, and they can allow sound substantially
The whole stroke of circle does cutting magnetic induction line motion.Required for the gap less voice coil loudspeaker voice coil motion voice motion of clamping plate and t iron center pillar
Power is less, and the efficiency of voice unit (VU) is higher.
Cold-heading is the forging method utilizing mould at normal temperatures to metal bar material upsetting formation.Be commonly used to manufacture screw,
The head of bolt, rivet etc., it is possible to reduce or replace machining.T iron, before configuration is on loudspeaker, needs to carry out at cold-heading
Reason.
There is cold-heading effect difference, the shortcoming that cold-heading is of long duration, device is complicated in existing T iron cold-heading device, therefore needs badly and grind
Cold-heading effect is good, the cold-heading time is short, device simple loudspeaker T iron cold-heading device to send out one.
Utility model content
(1) to solve the technical problem that
In order to overcome, there is cold-heading effect difference in existing T iron cold-heading device to the utility model, cold-heading is of long duration, device is complicated
Shortcoming, the technical problems to be solved in the utility model is to provide that a kind of cold-heading effect is good, the cold-heading time is short, the simple loudspeaker of device
Use T iron cold-heading device.
(2) technical scheme
In order to solve above-mentioned technical problem, the utility model provides such a loudspeaker T iron cold-heading device, includes
Flexible pipe, vertical cylinder the Ith, piston the Ith, connecting rod the Ith, slide rail, hydraulic cylinder, fixed plate, push pedal the Ith, mould, electromagnet, vertical cylinder the IIth, piston
IIth, slider I, slide block the IIth, push pedal II and right shelf, right shelf left upper portion is provided with hydraulic cylinder, and right shelf left side central portion is provided with fixed plate, Gu
Determining the prelaminar part left and right sides and being arranged with slide rail, slide rail top is provided with slider I, and slide rail bottom is provided with slide block II, connects between slider I
It is connected to push pedal I, is connected with push pedal I top bottom hydraulic cylinder, be connected with push pedal II between slide block II, bottom push pedal I, be provided with mould,
Push pedal II top is provided with electromagnet, and the slider I top in left side is provided with connecting rod I, and fixed plate left part is provided with vertical cylinder I, in vertical cylinder I
Being provided with piston I, piston I top is connected with connecting rod I, and fixed plate bottom is provided with vertical cylinder II, is provided with piston II in vertical cylinder II, lives
Fill in II top to be connected bottom push pedal II, between vertical cylinder I and vertical cylinder II, be connected with flexible pipe.
Preferably, also including swing seat, baffle plate, connecting rod II and pendular chair, right shelf right upper portion is provided with baffle plate, at the bottom of baffle plate
Being provided with swing seat in the middle of portion, swing seat being hingedly connected with connecting rod II, connecting rod II bottom is connected with pendular chair.
Preferably, also including bracing wire, roller and spring, right shelf bottom is provided with roller, and roller is wound with bracing wire, bracing wire one
End is connected with push pedal II bottom right, and end of pulling is connected with pendular chair bottom right, is connected with bullet between baffle plate and connecting rod II
Spring.
Operation principle: when needs carry out T iron cold-heading, T iron is put into electromagnet, control electromagnet energising, electricity by workman
Attraction T iron thus fixing T iron, to being filled with liquid between piston I and piston II, control hydraulic cylinder elongation, thus drive and push away
Plate I moves downward, and push pedal I moves downward driven mold and moves downward, and push pedal I moves downward drive slider I and moves downward, slide block
I moves downward drivening rod I moves downward, and connecting rod I moves downward drive piston I and moves downward, and piston I moves downward band hydrodynamic
Body is so that piston II upwards moves, and piston II upwards moves and drives push pedal II upwards to move, and push pedal II is upwards moved and driven electricity
Magnet and T iron upwards move, thus carry out cold-heading process to T iron, and after cold-heading completes, control hydraulic cylinder shortens, thus drives
Push pedal I is upwards moved, and push pedal I upwards motion driven mold upwards moves, and push pedal I is upwards moved and driven slider I upwards to move, sliding
Block I upwards motion drivening rod I upwards moves, and the connecting rod I drive piston I that upwards moves upwards moves, and piston I upwards moves drive
Liquid is so that piston II moves downward, and piston II moves downward drive push pedal II and moves downward, and push pedal II moves downward drive
Electromagnet and T iron move downward, and control hydraulic cylinder constantly elongates or shortens, and carries out cold-heading process to T iron, when T iron cold-heading process
When completing, and when device returns to home position, control hydraulic cylinder stops, and controls electromagnet power-off, and workman takes off the good T of cold-heading
Iron.
Because also including swing seat, baffle plate, connecting rod II and pendular chair, right shelf right upper portion is provided with baffle plate, baffle bottom
Centre is provided with swing seat, and swing seat is hingedly connected with connecting rod II, and connecting rod II bottom is connected with pendular chair, and workman is sitting in pendular chair
The process of upper wait T iron cold-heading, improves the comfort level of workman.
Because also including bracing wire, roller and spring, right shelf bottom is provided with roller, and roller is wound with bracing wire, bracing wire one end
Being connected with push pedal II bottom right, end of pulling is connected with pendular chair bottom right, is connected with spring between baffle plate and connecting rod II,
Push pedal II moves up and down and pulls bracing wire, and bracing wire pulls pendular chair double swerve, thus increases the comfort level of workman.
(3) beneficial effect
The utility model has reached that cold-heading effect is good, the cold-heading time is short, the simple effect of device.
Brief description
Fig. 1 is the first front view structure schematic diagram of the present utility model.
Fig. 2 is the second front view structure schematic diagram of the present utility model.
Fig. 3 is the third front view structure schematic diagram of the present utility model.
Being labeled as in accompanying drawing: 1-flexible pipe, the vertical cylinder of 2-I, 3-piston I, 4-connecting rod I, 5-slide rail, 6-hydraulic cylinder, 7-is solid
Determining plate, 8-push pedal I, 9-mould, 10-electromagnet, the vertical cylinder of 11-II, 12-piston II, 13-slider I, 14-slide block II, 15-pushes away
Plate II, 16-right shelf, 17-swing seat, 18-baffle plate, 19-connecting rod II, 20-pendular chair, 21-bracing wire, 22-roller, 23-spring.
Detailed description of the invention
With embodiment, the utility model is further described below in conjunction with the accompanying drawings.
Embodiment 1
A kind of loudspeaker T iron cold-heading device, as Figure 1-3, include flexible pipe the 1st, vertical cylinder I 2, piston I 3, connecting rod I 4,
Slide rail the 5th, hydraulic cylinder the 6th, fixed plate the 7th, push pedal I 8, mould the 9th, electromagnet the 10th, vertical cylinder II 11, piston II 12, slider I the 13rd, slide block
II 14, push pedal II 15 and right shelf 16, right shelf 16 left upper portion is provided with hydraulic cylinder 6, and right shelf 16 left side central portion is provided with fixed plate 7, Gu
Determining the anterior left and right sides of plate 7 and being arranged with slide rail 5, slide rail 5 top is provided with slider I 13, and slide rail 5 bottom is provided with slide block II 14, sliding
It is connected with push pedal I 8 between block I 13, be connected with push pedal I 8 top bottom hydraulic cylinder 6, between slide block II 14, be connected with push pedal II 15,
Being provided with mould 9 bottom push pedal I 8, push pedal II 15 top is provided with electromagnet 10, and slider I 13 top in left side is provided with connecting rod I 4, fixing
Plate 7 left part is provided with vertical cylinder I 2, is provided with piston I 3 in vertical cylinder I 2, and piston I 3 top is connected with connecting rod I 4, and fixed plate 7 bottom sets
Having vertical cylinder II 11, being provided with piston II 12 in vertical cylinder II 11, piston II 12 top is connected bottom push pedal II 15, vertical cylinder I 2
And it is connected with flexible pipe 1 between vertical cylinder II 11.
Also including swing seat the 17th, baffle plate the 18th, connecting rod II 19 and pendular chair 20, right shelf 16 right upper portion is provided with baffle plate 18,
Being provided with swing seat 17 in the middle of bottom baffle plate 18, swing seat 17 being hingedly connected with connecting rod II 19, connecting rod II 19 bottom is connected with pendulum
Dynamic chair 20.
Also including bracing wire the 21st, roller 22 and spring 23, right shelf 16 bottom is provided with roller 22, roller 22 is wound with bracing wire
21, bracing wire 21 one end is connected with push pedal II 15 bottom right, and bracing wire 21 end is connected with pendular chair 20 bottom right, baffle plate 18 He
It is connected with spring 23 between connecting rod II 19.
Operation principle: when needs carry out T iron cold-heading, electromagnet 10 put into by T iron by workman, and control electromagnet 10 leads to
Electricity, electromagnet 10 attracts T iron thus fixing T iron, and to being filled with liquid between piston I 3 and piston II 12, control hydraulic cylinder 6 extends,
Thus driving push pedal I 8 to move downward, push pedal I 8 moves downward driven mold 9 and moves downward, and push pedal I 8 moves downward band movable slider
I 13 move downward, and slider I 13 moves downward drivening rod I 4 and moves downward, and connecting rod I 4 moves downward drive piston I 3 and transports downwards
Dynamic, piston I 3 moves downward and drives liquid so that piston II 12 upwards moves, and piston II 12 upwards moves and drives push pedal II 15
Upwards moving, push pedal II 15 band the motor magnet 10 and T iron that upwards moves upwards moves, thus carries out cold-heading process to T iron, when cold
After upsetting completes, control hydraulic cylinder 6 shortens, thus drives push pedal I 8 upwards to move, and push pedal I 8 upwards motion driven mold 9 is upwards transported
Dynamic, push pedal I 8 is upwards moved and is driven slider I 13 upwards to move, and slider I 13 upwards motion drivening rod I 4 upwards moves, connecting rod I 4
Upwards motion drives piston I 3 upwards to move, and piston I 3 upwards moves and drives liquid so that piston II 12 moves downward, piston
II 12 move downward drive push pedal II 15 moves downward, and push pedal II 15 moves downward band motor magnet 10 and T iron and moves downward, control
Hydraulic cylinder 6 processed constantly elongates or shortens, and carries out cold-heading process to T iron, and when T iron cold-heading process completes, and device returns to former
During beginning position, control hydraulic cylinder 6 stops, and controls electromagnet 10 power-off, and workman takes off the good T iron of cold-heading.
Because also including swing seat the 17th, baffle plate the 18th, connecting rod II 19 and pendular chair 20, right shelf 16 right upper portion is provided with baffle plate
18, bottom baffle plate 18, centre is provided with swing seat 17, and swing seat 17 is hingedly connected with connecting rod II 19, and connecting rod II 19 bottom is connected with
Pendular chair 20, workman is sitting on pendular chair 20 process waiting T iron cold-heading, improves the comfort level of workman.
Because also including bracing wire the 21st, roller 22 and spring 23, right shelf 16 bottom is provided with roller 22, roller 22 is wound with and draws
Line 21, bracing wire 21 one end is connected with push pedal II 15 bottom right, and bracing wire 21 end is connected with pendular chair 20 bottom right, baffle plate 18
And it between connecting rod II 19, is connected with spring 23, push pedal II 15 moves up and down and pulls bracing wire 21, and bracing wire 21 pulls pendular chair about 20
Rock, thus increase the comfort level of workman.
Embodiment described above only have expressed preferred embodiment of the present utility model, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that, common for this area
For technical staff, without departing from the inventive concept of the premise, can also make some deformation, improvement and replacement, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (3)
1. a loudspeaker T iron cold-heading device, it is characterised in that include flexible pipe (1), vertical cylinder I (2), piston I (3), connecting rod
I (4), slide rail (5), hydraulic cylinder (6), fixed plate (7), push pedal I (8), mould (9), electromagnet (10), vertical cylinder II (11), work
Plug II (12), slider I (13), slide block II (14), push pedal II (15) and right shelf (16), right shelf (16) left upper portion is provided with hydraulic cylinder
(6), right shelf (16) left side central portion is provided with fixed plate (7), and the anterior left and right sides of fixed plate (7) is arranged with slide rail (5), slide rail
(5) top is provided with slider I (13), and slide rail (5) bottom is provided with slide block II (14), is connected with push pedal I (8), liquid between slider I (13)
Cylinder pressure (6) bottom is connected with push pedal I (8) top, is connected with push pedal II (15) between slide block II (14), and push pedal I (8) bottom is provided with
Mould (9), push pedal II (15) top is provided with electromagnet (10), and slider I (13) top in left side is provided with connecting rod I (4), fixed plate
(7) left part is provided with vertical cylinder I (2), is provided with piston I (3) in vertical cylinder I (2), and piston I (3) top is connected with connecting rod I (4), Gu
Determine plate (7) bottom and be provided with vertical cylinder II (11), in vertical cylinder II (11), be provided with piston II (12), piston II (12) top and push pedal
II (15) bottom connects, and is connected with flexible pipe (1) between vertical cylinder I (2) and vertical cylinder II (11).
2. a kind of loudspeaker T iron cold-heading device according to claim 1, it is characterised in that also include swing seat (17),
Baffle plate (18), connecting rod II (19) and pendular chair (20), right shelf (16) right upper portion is provided with baffle plate (18), in the middle of baffle plate (18) bottom
Being provided with swing seat (17), swing seat (17) being hingedly connected with connecting rod II (19), connecting rod II (19) bottom is connected with pendular chair
(20)。
3. a kind of loudspeaker T iron cold-heading device according to claim 1, it is characterised in that also include bracing wire (21), rolling
Wheel (22) and spring (23), right shelf (16) bottom is provided with roller (22), and roller (22) is wound with bracing wire (21), bracing wire (21) one end
Being connected with push pedal II (15) bottom right, bracing wire (21) end is connected with pendular chair (20) bottom right, baffle plate (18) and connecting rod
It is connected with spring (23) between II (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620535312.7U CN205673519U (en) | 2016-06-03 | 2016-06-03 | A kind of loudspeaker T iron cold-heading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620535312.7U CN205673519U (en) | 2016-06-03 | 2016-06-03 | A kind of loudspeaker T iron cold-heading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205673519U true CN205673519U (en) | 2016-11-09 |
Family
ID=57434320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620535312.7U Expired - Fee Related CN205673519U (en) | 2016-06-03 | 2016-06-03 | A kind of loudspeaker T iron cold-heading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205673519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480538A (en) * | 2018-05-30 | 2018-09-04 | 李勤华 | A kind of loud speaker T iron cold-heading feeding device feed device |
-
2016
- 2016-06-03 CN CN201620535312.7U patent/CN205673519U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480538A (en) * | 2018-05-30 | 2018-09-04 | 李勤华 | A kind of loud speaker T iron cold-heading feeding device feed device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20170603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |