CN209496841U - A kind of semiconductor lead frame production transfer device with protective effect - Google Patents
A kind of semiconductor lead frame production transfer device with protective effect Download PDFInfo
- Publication number
- CN209496841U CN209496841U CN201822028658.XU CN201822028658U CN209496841U CN 209496841 U CN209496841 U CN 209496841U CN 201822028658 U CN201822028658 U CN 201822028658U CN 209496841 U CN209496841 U CN 209496841U
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- Prior art keywords
- rod
- shell
- slot
- pushing block
- lead frame
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Abstract
The utility model discloses a kind of semiconductor lead frame production transfer device with protective effect; including shell, motor and electric telescopic rod; the outside of the shell is equipped with motor; turntable is installed on the power rail; guide groove is installed on the inner wall of the loose slot; telescopic spring bar is installed on the poke rod; the fixed block is mounted on the inside of fixing groove; the extruding slot is provided on unlock rod; drive shaft is installed, the upper end of the shell is equipped with electric telescopic rod inside the work crawler belt.The semiconductor lead frame production transfer device with protective effect; it is designed using novel structure; it devises with the structure for facilitating machining function; solve the problems, such as that raw material is easy to damage in conventional apparatus; devise the structure with regulatory function; it solves the problems, such as that conventional apparatus is inconvenient to adjust transfer distance, while devising the structure with squeeze function, solve the problems, such as that conventional apparatus safety is low.
Description
Technical field
The utility model relates to lead frame production technical field, specially a kind of semiconductor leads with protective effect
Transfer device is used in frame production.
Background technique
Semiconductor lead frame makes the carrier of chip in integrated circuit, is a kind of by means of materials such as Jin Hetong, realizes core
The electrical connection of piece makes the key structure part for forming electric loop, and semiconductor lead frame plays function served as bridge, is that telecommunications produces
Important basic material in industry.
With the continuous development of electronics and information industry, semiconductor lead frame has become in electronics and information industry must can not
Few building block, the production of semiconductor lead frame are also increasingly paid attention to by people, and wherein semiconductor lead frame production is used
Transfer device plays an important role in semiconductor lead frame production line, but existing transfer device exists in operation
The pliable damage of raw material on device, it has not been convenient to the raw material for adjusting transfer distance and out-of-flatness enters in subsequent process equipment,
Process equipment is damaged, safety accident is caused, leads to the disadvantage that equipment safety is low.In view of the above-mentioned problems, being badly in need of at original turn
Innovative design is carried out on the basis of moving device.
Utility model content
The purpose of this utility model is to provide a kind of, and the semiconductor lead frame production with protective effect is filled with transfer
It sets, to solve to propose that raw material is easy to damage in above-mentioned background technique, it has not been convenient to adjust transfer distance and the low problem of safety.
To achieve the above object, the utility model provides the following technical solutions: a kind of semiconductor with protective effect draws
Wire frame production transfer device, including shell, motor and electric telescopic rod, the outside of the shell are equipped with motor, and electricity
Power rail is installed, and power rail installation is on the shell on machine, turntable is installed, and turntable setting is outside on the power rail
The inside of shell, and loose slot is offered on turntable, guide groove, and the inside installation of guide groove are installed on the inner wall of the loose slot
There is movable block, and movable block is fixed on poke rod, telescopic spring bar is installed, and on telescopic spring bar on the poke rod
It is fixed with fixed block, the fixed block is mounted on the inside of fixing groove, and fixing groove is provided on the inner wall of loose slot, and solid
Determine block and be mounted on the inside for squeezing slot, the extruding slot is provided on unlock rod, and unlock rod is mounted on turntable, described to stir
Bar is mounted on the inside for stirring slot, and stirs slot and be provided on oscillating rod, and be fixed with bull stick on oscillating rod, while bull stick is pacified
Mounted in the inside of shell, the oscillating rod upper end is equipped with oscillating deck, and pushing block is fixed on oscillating deck, and upper pushing block and
Lower pushing block is connected, and the lower pushing block is mounted in work shaft, and the shaft that works is mounted on work crawler belt, and the shoe that works
It takes and offers pushing block slot, drive shaft is installed inside the work crawler belt, and work bearing is installed on drive shaft, and
And work bearing is mounted on bearing groove, the bearing groove opens up on the shell, and is equipped with pawl on bearing groove inner wall, and
Ratchet and pawl is connected, and the ratchet is fixed on drive shaft, and transmission crawler belt is equipped on drive shaft, the shell
Upper end electric telescopic rod is installed, and squeezing roller is installed in electric telescopic rod.
Preferably, the poke rod and movable block are to be welded to connect, and movable block and guide groove are to be slidably connected, and stir
Bar is nested in the inside for stirring slot.
Preferably, the end of the fixed block is designed for arcuate structure, and fixed block and fixing groove be connected together, and
Fixed block is nested in the inside for squeezing slot, while squeezing slot inner wall is to be obliquely installed.
Preferably, the oscillating rod is by bull stick and shell composition rotation connection, and oscillating rod and oscillating deck are that welding connects
It connects, and oscillating deck is set as arc.
Preferably, the upper pushing block and lower pushing block are equidistantly distributed, and upper pushing block and lower pushing block be connected together, and
And lower pushing block passes through work shaft and work crawler belt composition rotation connection.
Preferably, the drive shaft is by work bearing and shell composition rotation connection, and drive shaft is about shell
Center line symmetrical setting have 2, and drive shaft and transmission crawler belt are engagement connection.
Compared with prior art, the utility model has the beneficial effects that this has the semiconductor lead frame of protective effect
Production transfer device, is designed using novel structure, devises with the structure for facilitating machining function, solves conventional apparatus
Upper raw material problem easy to damage, devises the structure with regulatory function, and solving conventional apparatus is inconvenient to adjust transfer distance
The problem of, while the structure with squeeze function is devised, solve the problems, such as that conventional apparatus safety is low；
1. the structure that motor, pawl, ratchet, oscillating deck, upper pushing block, lower pushing block, pawl, ratchet and transmission crawler belt form is
Device realizes the structure basis for facilitating machining function, drives transmission crawler belt to carry out periodical same direction movement by motor, makes
It transmits crawler belt and intermittent transfer is carried out to the raw material on device, enter raw material intermittence in the subsequent process equipment of device, keep away
Exempt from raw material bending damage on device, solves the problems, such as that raw material is easy to damage in conventional apparatus；
2. poke rod, movable block, guide groove, telescopic spring bar, fixed block, fixing groove, unlock rod and the knot for squeezing slot composition
Structure is the structure basis that device realizes regulatory function, is changed by position of the unlock rod to fixed block, is filling poke rod
The position set is adjusted, to push the distance of raw material movement to be changed in device, solves conventional apparatus inconvenience
The problem of adjusting transfer distance；
3. the structure of transmission crawler belt, electric telescopic rod and squeezing roller composition is the structure base that device realizes squeeze function
Plinth squeezes the raw material on transmission crawler belt by squeezing roller, enters raw material entirely in process equipment, avoid not
Entirely raw material enters in process equipment, and process equipment is caused to damage, and causes safety accident, solves conventional apparatus safety
Low problem.
Detailed description of the invention
Fig. 1 is that the utility model faces the schematic diagram of the section structure；
Fig. 2 is utility model works crawler belt side elevational cross-section structural schematic diagram；
Fig. 3 is that the utility model turntable faces the schematic diagram of the section structure；
Fig. 4 is the utility model top view cross section structural schematic diagram；
Fig. 5 is the utility model bearing groove side structure schematic view.
In figure: 1, shell；2, motor；3, power rail；4, turntable；5, loose slot；6, poke rod；7, movable block；8, guide groove；
9, telescopic spring bar；10, fixed block；11, fixing groove；12, unlock rod；13, slot is squeezed；14, slot is stirred；15, oscillating rod；16,
Bull stick；17, oscillating deck；18, upper pushing block；19, lower pushing block；20, work shaft；21, pushing block slot；22, work crawler belt；23, it is driven
Shaft；24, work bearing；25, bearing groove；26, pawl；27, ratchet；28, crawler belt is transmitted；29, electric telescopic rod；30, it squeezes
Idler wheel.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of semiconductor lead frame with protective effect
Frame production use transfer device, including shell 1, motor 2, power rail 3, turntable 4, loose slot 5, poke rod 6, movable block 7, guide groove 8,
Telescopic spring bar 9, fixing groove 11, unlock rod 12, squeezes slot 13, stirs slot 14, oscillating rod 15, bull stick 16, swings fixed block 10
Plate 17, upper pushing block 18, lower pushing block 19, work shaft 20, pushing block slot 21, work crawler belt 22, drive shaft 23, work bearing 24,
Bearing groove 25, pawl 26, ratchet 27, transmission crawler belt 28, electric telescopic rod 29 and squeezing roller 30, the outside of shell 1 are equipped with
Motor 2, and power rail 3 is installed, and power rail 3 is mounted on shell 1 on motor 2, turntable 4 is installed on power rail 3, and
The inside of shell 1 is arranged in turntable 4, and loose slot 5 is offered on turntable 4, and guide groove 8 is equipped on the inner wall of loose slot 5, and
The inside of guide groove 8 is equipped with movable block 7, and movable block 7 is fixed on poke rod 6, and telescopic spring bar is equipped on poke rod 6
9, and fixed block 10 is fixed on telescopic spring bar 9, fixed block 10 is mounted on the inside of fixing groove 11, and fixing groove 11 is provided with
On the inner wall of loose slot 5, and fixed block 10 is mounted on the inside for squeezing slot 13, squeezes slot 13 and is provided on unlock rod 12, and
Unlock rod 12 is mounted on turntable 4, and poke rod 6 is mounted on the inside for stirring slot 14, and is stirred slot 14 and be provided on oscillating rod 15,
And bull stick 16 is fixed on oscillating rod 15, while bull stick 16 is mounted on the inside of shell 1,15 upper end of oscillating rod is equipped with swing
Plate 17, and pushing block 18 is fixed on oscillating deck 17, and upper pushing block 18 is connected with lower pushing block 19, lower pushing block 19 is mounted on work
Make in shaft 20, and the shaft 20 that works is mounted on work crawler belt 22, and offers pushing block slot 21 on the crawler belt 22 that works, and is worked
Drive shaft 23 is installed inside crawler belt 22, and work bearing 24 is installed on drive shaft 23, and the installation of bearing 24 that works
On bearing groove 25, bearing groove 25 is provided on shell 1, and pawl 26 is equipped on 25 inner wall of bearing groove, and 26 He of pawl
Ratchet 27 is connected, and ratchet 27 is fixed on drive shaft 23, and transmission crawler belt 28 is equipped on drive shaft 23, shell 1
Upper end is equipped with electric telescopic rod 29, and squeezing roller 30 is equipped in electric telescopic rod 29.
Poke rod 6 and movable block 7 are to be welded to connect, and movable block 7 and guide groove 8 are to be slidably connected, and stir in this example
Bar 6 is nested in the inside for stirring slot 14, and this design ensure that poke rod 6 and movable block 7 are effectively fixed, and poke rod 6 can have
Effect drives movable block 7 to be slided in guide groove 8, while poke rod 6 can be squeezed effectively to stirring slot 14, be made in device
It is effectively run with the structure with oscillating function for stirring the connection of slot 14；
The end of fixed block 10 is designed for arcuate structure, and fixed block 10 and fixing groove 11 are to be connected together, and fix
Block 10 is nested in the inside for squeezing slot 13, while squeezing 13 inner wall of slot is to be obliquely installed, and this design ensure that 11 energy of fixing groove
It is enough that effectively the position of fixed block 10 is fixed, at the same squeeze slot 13 can the end effectively to fixed block 10 squeeze,
Fixed block 10 is set effectively to be detached from from fixing groove 11, so that poke rod 6 be enable effectively to be transported on 8 direction of guide groove
It is dynamic, to be adjusted to the distance that device periodically transmits；
Oscillating rod 15 is by bull stick 16 and the composition rotation connection of shell 1, and oscillating rod 15 and oscillating deck 17 are to be welded to connect,
And oscillating deck 17 is set as arc, and this design ensure that oscillating rod 15 effectively can effectively pass through bull stick 16 about outer
Shell 1 is swung, while oscillating rod 15 effectively drives oscillating deck 17 to be swung, to make have periodically transmission function in device
The structure of energy is effectively run；
Upper pushing block 18 and lower pushing block 19 are equidistantly distributed, and upper pushing block 18 and lower pushing block 19 be connected together, and
Lower pushing block 19 ensure that pushing block 18 can be effective by work shaft 20 and the work composition rotation connection of crawler belt 22, this design
It drives lower pushing block 19 to move, is effectively rotated on work crawler belt 22 by work shaft 20 with pushing block 19 at present, pushed away under making
Block 19 can effectively drive work crawler belt 22 periodically to move to same direction；
Drive shaft 23 is by work bearing 24 and the composition rotation connection of shell 1, and drive shaft 23 is about in shell 1
Heart line is symmetrically arranged with 2, and drive shaft 23 and transmission crawler belt 28 are engagement connection, and this design ensure that drive shaft
23 can effectively be rotated by work bearing 24 about shell 1, to enable drive shaft 23 that transmission effectively to be driven to carry out
Band 28 moves, and makes transmission crawler belt 28 that the semiconductor lead frame raw material for being placed on transmission 28 upper end of crawler belt effectively be driven to be transported
It is dynamic.
Working principle: when this apparatus is used, first in device motor 2 and electric telescopic rod 29 power on, will
The semiconductor lead frame raw material that need to be transferred on processing unit (plant) is placed on the top of transmission crawler belt 28, wherein semiconductor lead frame
Frame raw material is copper sheet, prepares operation and completes；
Open motor 2, the swivel bearing rotation that motor 2 drives power rail 3 to be connected by power rail 3 with shell 1, power
Bar 3 drives turntable 4 to rotate, and turntable 4 drives poke rod 6 to rotate, and poke rod 6 is slided in stirring slot 14, while poke rod 6
The inner wall for stirring slot 14 is squeezed, slot 14 is stirred and oscillating rod 15 is driven to move, oscillating rod 15 is by bull stick 16 about shell 1
Rotation, oscillating rod 15 drive oscillating deck 17 to swing, and when oscillating deck 17 is swung to the right, the upper pushing block 18 on oscillating deck 17 is pushed away under
Block 19 is engaged, and upper pushing block 18 drives lower pushing block 19 to move, and lower pushing block 19 drives work crawler belt 22 to rotate, when oscillating deck 17 to
When left swing is moved, the upper pushing block 18 on oscillating deck 17 squeezes lower pushing block 19, and lower pushing block 19 is by work shaft 20 about work
Make the rotation of crawler belt 22, lower pushing block 19 enters in pushing block slot 21, the spring in pushing block slot 21 squeezed with pushing block 19 at present,
When oscillating deck 17 continues to move right, the spring in pushing block slot 21 pushes lower pushing block 19 to carry out by work shaft 20 about work
Band 22 rotates, and lower pushing block 19 resets, and upper pushing block 18 continues to squeeze lower pushing block 19, repeats above-mentioned workflow, and device is real
Now transmission crawler belt 28 is periodically moved to same direction, while transmitting crawler belt 28 and drive shaft 23 is driven to move, and transmission turns
Axis 23 is rotated by work bearing 24 about shell 1, and the ratchet 27 on drive shaft 23 is rotated in pawl 26, pawl 26
It effectively prevent drive shaft 23 to rotate to opposite direction, while drive shaft 23 drives transmission crawler belt 28 to move, so that transmission be made to carry out
The semiconductor lead frame raw material for being placed on transmission 28 upper end of crawler belt is effectively driven to carry out periodically unidirectional transfer with 28,
It avoids device at the uniform velocity to be transmitted to same direction, causes device that cannot stop in time, draw the semiconductor in process
The bending damage of wire frame raw material；
When need to adjust device periodically drive semiconductor lead frame raw material shift to same direction apart from when, opening
Lid on shell 1 pushes unlock rod 12, and unlock rod 12, which drives, squeezes the movement of slot 13, squeezes slot 13 and is set as inclined inner wall
The end of 10 arc of fixed block setting is squeezed, fixed block 10 is moved to the direction far from fixing groove 11, while being pulled and being dialled
Lever 6, poke rod 6 drive movable block 7 to move, and movable block 7 is slided in guide groove 8, and poke rod 6 is on the direction of guide groove 8
It is moved, poke rod 6 drives fixed block 10 to move, and the end of fixed block 10 squeezes the inner wall of fixing groove 11, fixed
10 push the spring telescopic rod 9 of block is shunk, and fixed block 10 is detached from from fixing groove 11, by other fixing grooves in fixed block 10 and device
11 are engaged, to be adjusted to the position of poke rod 6, unclamp unlock rod 12, the spring of 12 lower end of unlock rod pushes solution
Locking bar 12 moves, and unlock rod 12 resets, and the position of poke rod 6 is fixed, and since the position of poke rod 6 changes, poke rod 6 is right
The radius for pushing oscillating rod 15 to swing changes, so that device be made to drive semiconductor lead frame raw material periodically to same side
It changes to the distance of transfer, adjustment operation is completed；
The semiconductor lead frame raw material of 30 pairs of squeezing roller transmission 28 upper ends of crawler belt in device, which roll, to be squeezed
Pressure, semiconductor lead frame raw material out-of-flatness when avoiding processing, leads to processing unit (plant) failure, causes the accident, endanger operator
Life security open electric telescopic rod when needing to carry out extrusion operation to the semiconductor lead frame raw material of different-thickness
29, electric telescopic rod 29 drives squeezing roller 30 to move, to be adjusted to the position of squeezing roller 30, to improve dress
The applicability set.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of semiconductor lead frame production transfer device with protective effect, including shell (1), motor (2) and electricity
Dynamic telescopic rod (29), it is characterised in that: the outside of the shell (1) is equipped with motor (2), and is installed on motor (2) dynamic
Bar (3), and power rail (3) is mounted on shell (1), is equipped with turntable (4) on the power rail (3), and turntable (4) is arranged
In the inside of shell (1), and loose slot (5) are offered on turntable (4), guide groove is installed on the inner wall of the loose slot (5)
(8), and the inside of guide groove (8) is equipped with movable block (7), and movable block (7) is fixed on poke rod (6), the poke rod
(6) it is equipped on telescopic spring bar (9), and is fixed with fixed block (10) on telescopic spring bar (9), fixed block (10) installation
In the inside of fixing groove (11), and fixing groove (11) is provided on the inner wall of loose slot (5), and fixed block (10) be mounted on it is crowded
The inside of indent (13), the extruding slot (13) is provided on unlock rod (12), and unlock rod (12) is mounted on turntable (4),
The poke rod (6) is mounted on the inside for stirring slot (14), and stirs slot (14) and be provided on oscillating rod (15), and oscillating rod
(15) it is fixed on bull stick (16), while bull stick (16) is mounted on the inside of shell (1), oscillating rod (15) upper end is equipped with
Oscillating deck (17), and pushing block (18) are fixed on oscillating deck (17), and upper pushing block (18) is connected with lower pushing block (19), institute
It states lower pushing block (19) to be mounted on work shaft (20), and work shaft (20) is mounted on work crawler belt (22), and is worked
It offers pushing block slot (21), is equipped with drive shaft (23) inside the work crawler belt (22), and drive shaft on crawler belt (22)
(23) it is equipped on work bearing (24), and the bearing that works (24) is mounted on bearing groove (25), the bearing groove (25) is opened
It is located on shell (1), and is equipped with pawl (26) on bearing groove (25) inner wall, and pawl (26) is connected with ratchet (27),
The ratchet (27) is fixed on drive shaft (23), and transmission crawler belt (28), the shell are equipped on drive shaft (23)
(1) upper end is equipped with electric telescopic rod (29), and squeezing roller (30) are equipped in electric telescopic rod (29).
2. a kind of semiconductor lead frame production transfer device with protective effect according to claim 1, special
Sign is: the poke rod (6) and movable block (7) be welded to connect, and movable block (7) and guide groove (8) is be slidably connected, and
Poke rod (6) is nested in the inside for stirring slot (14).
3. a kind of semiconductor lead frame production transfer device with protective effect according to claim 1, special
Sign is: the end of the fixed block (10) is designed for arcuate structure, and fixed block (10) and fixing groove (11) are to be connected together,
And fixed block (10) is nested in the inside for squeezing slot (13), while squeezing slot (13) inner wall is to be obliquely installed.
4. a kind of semiconductor lead frame production transfer device with protective effect according to claim 1, special
Sign is: the oscillating rod (15) is rotatablely connected by bull stick (16) and shell (1) composition, and oscillating rod (15) and oscillating deck
(17) to be welded to connect, and oscillating deck (17) is set as arc.
5. a kind of semiconductor lead frame production transfer device with protective effect according to claim 1, special
Sign is: the upper pushing block (18) and lower pushing block (19) are equidistantly distributed, and upper pushing block (18) and lower pushing block (19) are card
Connection is closed, and lower pushing block (19) passes through work shaft (20) and work crawler belt (22) composition rotation connection.
6. a kind of semiconductor lead frame production transfer device with protective effect according to claim 1, special
Sign is: the drive shaft (23) is by work bearing (24) and shell (1) composition rotation connection, and drive shaft (23) closes
There are 2 in the center line symmetrical setting of shell (1), and drive shaft (23) and transmission crawler belt (28) are engagement connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822028658.XU CN209496841U (en) | 2018-12-05 | 2018-12-05 | A kind of semiconductor lead frame production transfer device with protective effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822028658.XU CN209496841U (en) | 2018-12-05 | 2018-12-05 | A kind of semiconductor lead frame production transfer device with protective effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209496841U true CN209496841U (en) | 2019-10-15 |
Family
ID=68152197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822028658.XU Expired - Fee Related CN209496841U (en) | 2018-12-05 | 2018-12-05 | A kind of semiconductor lead frame production transfer device with protective effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209496841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366164A (en) * | 2021-01-13 | 2021-02-12 | 四川富美达微电子有限公司 | Lead frame levelling collimation loading attachment |
-
2018
- 2018-12-05 CN CN201822028658.XU patent/CN209496841U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366164A (en) * | 2021-01-13 | 2021-02-12 | 四川富美达微电子有限公司 | Lead frame levelling collimation loading attachment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191015 Termination date: 20211205 |