CN115415940A - Automatic deburring equipment for lead frame - Google Patents
Automatic deburring equipment for lead frame Download PDFInfo
- Publication number
- CN115415940A CN115415940A CN202211270026.9A CN202211270026A CN115415940A CN 115415940 A CN115415940 A CN 115415940A CN 202211270026 A CN202211270026 A CN 202211270026A CN 115415940 A CN115415940 A CN 115415940A
- Authority
- CN
- China
- Prior art keywords
- transmission
- assembly
- fixedly connected
- lead frame
- assemblies
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 71
- 230000000712 assembly Effects 0.000 claims abstract description 25
- 238000000429 assembly Methods 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 76
- 238000001914 filtration Methods 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 8
- 238000003754 machining Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/083—Deburring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
- B24C3/083—Transfer or feeding devices; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
- B24C3/10—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces for treating external surfaces
- B24C3/12—Apparatus using nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
Abstract
The invention discloses automatic deburring equipment for a lead frame, which comprises first transmission belts, wherein the two first transmission belts are symmetrically arranged up and down to form a transmission clamp group, the two transmission clamp groups are symmetrically arranged to form transmission assemblies, the two transmission assemblies are symmetrically arranged in the transmission direction, one transmission assembly is used as a feeding transmission component, the other transmission assembly is used as a discharging component, a clamping assembly is arranged between the two transmission assemblies, the two clamping assemblies are symmetrically arranged between the two transmission assemblies, each clamping assembly comprises two second transmission belts, and the two second transmission belts are symmetrically arranged up and down; two be provided with fixed subassembly between centre gripping subassembly and the drive assembly, fixed subassembly includes grip block, elastic shaft and fixed plate, the fixed slot has been seted up at the fixed plate middle part. The invention avoids the error caused by manual position fixing, ensures the fixing of the lead frame position and ensures the deburring effect.
Description
Technical Field
The invention relates to the technical field of semiconductor processing, in particular to automatic deburring equipment for a lead frame.
Background
The lead frame is used as a chip carrier of an integrated circuit, is a key structural member for realizing the electrical connection between a circuit leading-out end inside a chip and an external lead by means of bonding materials to form an electrical circuit, and plays a role of a bridge Liang Zuoyong connected with an external lead.
Because the lead frame is mostly remolded, burrs are generated due to materials after the punching is finished, and the semiconductor lead frame is required to be smooth without burrs due to the high-precision production requirement of the integrated chip, so the burrs are required to be removed from the lead frame. The lead frame is required to be chemically soaked in the deburring process, then the soaked frame is fixed, and deburring treatment is carried out on the frame through a water knife with a fixed position.
The existing deburring equipment mostly needs manual work to fix the position, then rotates the lead frame in the deburring process, guarantees the deburring effect, but whole manual work is operated, and not only efficiency is low excessively, simultaneously because subjective error causes the lead frame position not accurate, causes the deburring effect unsatisfactory.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the efficiency is too low due to the fact that the whole process is manually operated, and the deburring effect is not ideal due to the fact that the position of a lead frame is not accurate due to subjective errors.
In order to achieve the purpose, the invention adopts the following technical scheme:
the automatic deburring equipment for the lead frame comprises first transmission belts, wherein the two first transmission belts are symmetrically arranged up and down to form a transmission clamp group, the two transmission clamp groups are symmetrically arranged to form transmission assemblies, the two transmission assemblies are symmetrically arranged in the transmission direction, one transmission assembly is used for feeding transmission, the other transmission assembly is used for discharging assembly, a clamping assembly is arranged between the two transmission assemblies, the two clamping assemblies are symmetrically arranged between the two transmission assemblies, each clamping assembly comprises two second transmission belts, and the two second transmission belts are symmetrically arranged up and down;
a fixing assembly is arranged between the two clamping assemblies and the transmission assembly, the fixing assembly comprises clamping plates, an elastic shaft and a fixing plate, a fixing groove is formed in the middle of the fixing plate, the two elastic shafts are symmetrically and fixedly connected to two sides of the fixing plate, the two clamping plates are symmetrically and fixedly connected to two ends of the elastic shaft and clamped between the clamping assemblies and the transmission assembly;
the water receiving component is arranged below the fixing component and comprises a piezoelectric plate and a baffle ring, an inverted-truncated-cone-shaped water channel opening is formed in the piezoelectric plate, the baffle ring is vertically and fixedly connected to the side edge of the water channel opening of the piezoelectric plate, and the piezoelectric plate is connected with the elastic shaft through a regulating component.
Preferably, the water receiving assembly further comprises a water receiving tank and elastic columns, the piezoelectric plate is arranged inside the water receiving tank in a sliding mode in density, and the two elastic columns are symmetrically arranged and fixedly connected between the piezoelectric plate and the bottom of the water receiving tank.
Preferably, the bottom of the water receiving tank is provided with an inverted-truncated-cone-shaped water chute, and the bottom of the water chute is provided with a water outlet.
Preferably, the regulation and control subassembly includes gear, ring gear and motor, the motor passes through the supporting component and installs at the piezoelectric plate upside, gear fixed connection is at the output of motor, the ring gear cover is established on the elastic shaft, and is connected with the gear meshing.
Preferably, the support component comprises a conductive column and an elastic column, the elastic column is vertically and fixedly connected to the upper side of the piezoelectric plate, the conductive column is fixedly connected to the upper end of the elastic column, and the upper end of the conductive column is fixedly connected to the motor.
Preferably, the inside filtering component that is provided with of water receiving tank, filtering component is used for solid-liquid separation.
Preferably, the filtering component comprises a sealing plug, a filtering cup, mounting rods and a bottom column, the side edge and the bottom of the filtering cup are provided with water outlet holes, the bottom column is fixedly connected to the lower end of the filtering cup, the lower end of the bottom column is fixedly connected to the inside of the water outlet, the two mounting rods are symmetrically and fixedly connected to the two sides of the upper end of the filtering cup, the sealing plug is fixedly connected to the upper end of the mounting rods, and the sealing plug is hermetically arranged inside a water notch.
Preferably, two limiting plates are symmetrically and fixedly connected to two sides of the gear, the limiting plates are circular plates, the circle centers of the limiting plates coincide with the circle center of the gear, and the diameters of the limiting plates are larger than the diameter of the gear.
Preferably, the sealing plug is made of rubber, and the upper end of the sealing plug is conical.
Compared with the prior art, the invention has the beneficial effects that:
1. the lead frame needing deburring is moved through the two transmission clamp groups, so that manual use is reduced, automatic feeding and discharging are realized, the machining efficiency of the whole deburring is improved, rotation between the second transmission belt and the first transmission belt is not influenced mutually, the feeding and discharging efficiency is guaranteed during deburring, meanwhile, the clamping assembly in the middle fixes the position of the lead frame, and the deburring machining is carried out on the lead frame through the water knife above the clamping assembly, so that errors caused by manual position fixing are avoided, the fixing of the position of the lead frame is guaranteed, and the deburring effect is guaranteed;
2. the downward moving water flow impacts the piezoelectric plate to enable the piezoelectric plate to generate enough power so as to drive the fixing plate to rotate, the other side of the lead frame is rotated to the upper side, and then the deburring treatment is carried out from the other side through the water jet cutter, so that the deburring effect on the lead frame is improved;
3. because filtering component 7's rigidity, the in-process that moves down is carried out at the piezoelectric plate, and the sealing plug can be to sliding in the inside of basin mouth, after twice burring is accomplished, the gravity of water can drive the piezoelectric plate and move down to expose the position of being connected with the installation pole, because the aquatic has the piece that water produced when cutting, water filters through filtering the cup, separates water and piece, has made things convenient for the recycling of water.
Drawings
Fig. 1 is a schematic side view of an automatic deburring device for lead frames according to the present invention;
FIG. 2 is a schematic front structure diagram of an automatic deburring device for lead frames according to the present invention;
fig. 3 is a schematic structural diagram of a fixing assembly of an automatic deburring device for lead frames, which is provided by the invention;
fig. 4 is a cross-sectional view of a water receiving assembly of the automatic deburring device for the lead frame, which is provided by the invention;
fig. 5 is a schematic structural view of a water receiving assembly of the automatic deburring device for lead frames according to the present invention.
In the figure: the device comprises a first transmission belt 1, a second transmission belt 2, a fixing component 3, a clamping plate 31, an elastic shaft 32, a fixing plate 33, a water receiving component 4, a piezoelectric plate 41, a baffle ring 42, a water receiving tank 43, an elastic column 44, a regulating component 5, a gear 51, a gear ring 52, a motor 53, a supporting component 6, a conductive column 61, an elastic rod 62, a filtering component 7, a sealing plug 71, a filtering cup 72, a mounting rod 73, a bottom column 74 and a limiting plate 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an automatic deburring device for lead frames comprises first transmission belts 1, wherein two first transmission belts 1 are symmetrically arranged up and down to form a transmission clamp group, the two transmission clamp groups are symmetrically arranged to form a transmission assembly, the two transmission assemblies are symmetrically arranged in the transmission direction, one transmission assembly is used as a feeding transmission component, the other transmission assembly is used as a discharging assembly, a clamping assembly is arranged between the two transmission assemblies, the two clamping assemblies are symmetrically arranged between the two transmission assemblies, each clamping assembly comprises two second transmission belts 2, the two second transmission belts 2 are symmetrically arranged up and down, the lead frames needing deburring are moved through the two transmission clamp groups, manual deburring is reduced, automatic feeding and discharging are achieved, the machining efficiency of the whole lead frame is improved, rotation between the second transmission belts 2 and the first transmission belts 1 is not influenced by each other, the efficiency of feeding and discharging is guaranteed when deburring is achieved, meanwhile, the clamping assemblies in the middle portion fix the positions of the lead frames, the lead frames are machined through water knives above the clamping assemblies, errors caused by manual position fixing are avoided, the deburring effect of the lead frames on the deburring is guaranteed;
a fixing component 3 is arranged between the two clamping components and the transmission component, the fixing component 3 comprises a clamping plate 31, an elastic shaft 32 and a fixing plate 33, a fixing groove is formed in the middle of the fixing plate 33, the two elastic shafts 32 are symmetrically and fixedly connected to two sides of the fixing plate 33, the two clamping plates 31 are symmetrically and fixedly connected to two ends of the elastic shaft 32 and clamped between the clamping components and the transmission component, a lead frame needing deburring is fixed inside the fixing plate 33, and the whole fixing plate 33 is driven to rotate inside through the clamping plate 31;
fixed subassembly 3 below is provided with water receiving subassembly 4, water receiving subassembly 4 includes piezoelectric plate 41 and fender ring 42, there is the basin mouth of inverted circular truncated cone shape on the piezoelectric plate 41 is inside, keep off the basin mouth side of the vertical fixed connection of ring 42 at piezoelectric plate 41, piezoelectric plate 41 is connected with elastic shaft 32 through regulation and control subassembly 5, whole water receiving subassembly 4 is located the below of water sword, and keep certain safe distance, avoid the water sword to damage piezoelectric plate 41, strike piezoelectric plate 41 at the rivers that move down, make piezoelectric plate 41 produce sufficient electric power, thereby drive fixed plate 33 and rotate, the opposite side with the lead frame rotates the upside, carry out burring processing from the opposite side through the water sword again, the burring effect to the lead frame has been improved.
In the embodiment of using above-mentioned technical scheme, it removes the lead frame that needs the burring to press from both sides the group through two transmissions, thereby artificial use has been reduced, become automatic feeding and the ejection of compact, the machining efficiency of whole burring has been improved, rotation between second drive belt 2 and the first drive belt 1 does not influence each other, when the burring has been guaranteed, guarantee the efficiency of material loading and unloading, the centre gripping subassembly that lies in the middle part simultaneously fixes the position of lead frame, the burring processing is carried out to the lead frame through the water sword that lies in the centre gripping subassembly top, the error that artifical rigidity caused has been avoided like this, the fixing to the lead frame position has been guaranteed, the effect of deburring has been guaranteed, the lead frame that will need the burring is fixed inside fixed plate 33, it rotates inside to drive whole fixed plate 33 through grip block 31, the rivers that move down strike piezoelectric plate 41, make piezoelectric plate 41 produce sufficient electric power, thereby drive fixed plate 33 and rotate, rotate the opposite side of lead frame to the upside, burring processing is carried out from the opposite side again through the water sword, the deburring effect to the lead frame has been improved.
According to the preferable technical scheme in the embodiment, the water receiving assembly 4 further comprises a water receiving tank 43 and elastic columns 44, the piezoelectric plate 41 is arranged inside the water receiving tank 43 in a sliding manner, the two elastic columns 44 are symmetrically arranged and fixedly connected between the bottoms of the piezoelectric plate 41 and the water receiving tank 43, water generated by first deburring and second deburring is accumulated inside the piezoelectric plate 41 and accumulated in the processing process, and after second magnetic water accumulation is completed, the elastic columns 44 below the piezoelectric plate 41 are not enough to support and move downwards, so that the water is moved into the water receiving tank 43 from the lower part of a water groove opening in the middle of the piezoelectric plate 41 and collected and transferred, and recycling is facilitated;
the bottom of the water receiving tank 43 is provided with an inverted truncated cone-shaped water chute, and the bottom of the water chute is provided with a water outlet for connecting with an external water circulating device;
the regulating and controlling assembly 5 comprises a gear 51, a toothed ring 52 and a motor 53, the motor 53 is mounted on the upper side of the piezoelectric plate 41 through the supporting assembly 6, the gear 51 is fixedly connected to the output end of the motor 53, the toothed ring 52 is sleeved on the elastic shaft 32 and is meshed with the gear 51, the motor 53 receives electric power generated by the piezoelectric plate 41 and rotates, so that the gear 51 is driven to rotate, the tooth pitch between the gear 51 and the toothed ring 52 is designed, and the fixed plate 33 is driven to rotate by 180 degrees when the motor 53 rotates, so that the lead frame is turned;
the supporting assembly 6 comprises a conductive column 61 and an elastic rod 62, the elastic rod 62 is vertically and fixedly connected to the upper side of the piezoelectric plate 41, the conductive column 61 is fixedly connected to the upper end of the elastic rod 62, the upper end of the conductive column is fixedly connected with the motor 53, the conductive column 61 and the elastic rod 62 are used for fixing the position of the gear 51, meanwhile, the gear 52 ensures the inconvenience of height through the connection of the outer side, in the process that the piezoelectric plate 41 moves downwards, the elastic rod 62 deforms to ensure the position of the gear 51, and the electric conduction is carried out through the conductive column 61 and the conducting wire in the elastic rod 62, so that the rotation of the motor 53 is ensured;
a filtering component 7 is arranged in the water receiving tank 43, and the filtering component 7 is used for solid-liquid separation;
the filtering component 7 comprises a sealing plug 71, a filtering cup 72, mounting rods 73 and a bottom column 74, water outlet holes are formed in the side edge and the bottom of the filtering cup 72, the bottom column 74 is fixedly connected to the lower end of the filtering cup 72, the lower end of the bottom column is fixedly connected to the inside of a water outlet, the two mounting rods 73 are symmetrically and fixedly connected to two sides of the upper end of the filtering cup 72, the sealing plug 71 is fixedly connected to the upper end of the mounting rod 73 and is arranged in the water tank opening in a sealing mode, due to the fact that the position of the filtering component 7 is fixed, the sealing plug 71 slides in the water tank opening in the downward moving process of the piezoelectric plate 41, after two times of deburring are completed, the piezoelectric plate 41 is driven to move downward by the gravity of water, the position connected with the mounting rods 73 is exposed, debris generated when water is cut in the water, the water is filtered through the filtering cup 72, the water and the debris are separated, and recycling of the water is facilitated;
two limiting plates 8 are symmetrically and fixedly connected to two sides of the gear 51, the limiting plates 8 are circular plates, the circle centers of the limiting plates coincide with the circle center of the gear 51, the diameters of the limiting plates 8 are larger than the diameter of the gear 51, the fixing assembly 3 is likely to deviate in the moving process, the positions of the toothed ring 52 and the gear 51 are limited by the two limiting plates 8 in order to avoid impact deviation of the water jet cutter in the cutting process, and the deburring effect is improved in order to ensure the deburring effect;
the sealing plug 71 is made of rubber materials, and the upper end of the sealing plug is conical, so that the impact force of water at the upper end on the sealing plug 71 is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (9)
1. The automatic deburring equipment for the lead frame comprises first transmission belts (1), and is characterized in that the two first transmission belts (1) are arranged in an up-and-down symmetrical mode to form a transmission clamp group, the two transmission clamp groups are symmetrically arranged to form transmission assemblies, the two transmission assemblies are symmetrically arranged in the transmission direction, one transmission assembly is used as a feeding transmission assembly, the other transmission assembly is used as a discharging assembly, a clamping assembly is arranged between the two transmission assemblies, the two clamping assemblies are symmetrically arranged between the two transmission assemblies, each clamping assembly comprises two second transmission belts (2), and the two second transmission belts (2) are symmetrically arranged in the up-and-down direction;
a fixing assembly (3) is arranged between the two clamping assemblies and the transmission assembly, the fixing assembly (3) comprises a clamping plate (31), an elastic shaft (32) and a fixing plate (33), a fixing groove is formed in the middle of the fixing plate (33), the two elastic shafts (32) are symmetrically and fixedly connected to two sides of the fixing plate (33), the two clamping plates (31) are symmetrically and fixedly connected to two ends of the elastic shaft (32) and clamped between the clamping assemblies and the transmission assembly;
fixed subassembly (3) below is provided with water receiving subassembly (4), water receiving subassembly (4) include piezoelectric plate (41) and keep off ring (42), there is the basin mouth of radius frustum shape on piezoelectric plate (41) inside, keep off the vertical fixed connection in basin mouth side of piezoelectric plate (41) of ring (42), piezoelectric plate (41) are connected with elastic shaft (32) through regulation and control subassembly (5).
2. The lead frame automatic deburring device according to claim 1, wherein the water receiving assembly (4) further comprises a water receiving tank (43) and elastic columns (44), the piezoelectric plate (41) is arranged inside the water receiving tank (43) in a sliding manner, and the two elastic columns (44) are symmetrically arranged and fixedly connected between the piezoelectric plate (41) and the bottom of the water receiving tank (43).
3. The automatic deburring equipment for lead frames as claimed in claim 2, wherein the bottom of the water receiving tank (43) is provided with an inverted frustum-shaped water chute, and the bottom of the water chute is provided with a water outlet.
4. Lead frame automatic deburring device according to claim 1, characterized in that said regulating member (5) comprises a gear (51), a toothed ring (52) and a motor (53), said motor (53) is mounted on the upper side of the piezoelectric plate (41) through the supporting member (6), said gear (51) is fixedly connected to the output end of the motor (53), said toothed ring (52) is sleeved on the elastic shaft (32) and is engaged with the gear (51).
5. Lead frame automatic deburring device according to claim 1, characterized in that said support assembly (6) comprises a conductive column (61) and a resilient bar (62), said resilient bar (62) is fixedly connected vertically to the upper side of the piezoelectric plate (41), said conductive column (61) is fixedly connected to the upper end of the resilient bar (62), and the upper end is fixedly connected to the motor (53).
6. Lead frame automatic deburring equipment according to claim 3 characterized in that said water receiving tank (43) is internally provided with a filter assembly (7), said filter assembly (7) being used for solid-liquid separation.
7. The lead frame automatic deburring equipment according to claim 6, characterized in that the filtering component (7) comprises a sealing plug (71), a filtering cup (72), mounting rods (73) and a bottom column (74), water outlet holes are formed in the side edge and the bottom of the filtering cup (72), the bottom column (74) is fixedly connected to the lower end of the filtering cup (72) and the lower end of the bottom column is fixedly connected to the inside of the water outlet, the two mounting rods (73) are symmetrically and fixedly connected to the two sides of the upper end of the filtering cup (72), and the sealing plug (71) is fixedly connected to the upper end of the mounting rods (73) and is arranged inside the water outlet.
8. The automatic deburring equipment for lead frames according to claim 4, characterized in that two limiting plates (8) are symmetrically and fixedly connected to two sides of the gear (51), the limiting plates (8) are circular plates, the circle centers of the limiting plates coincide with the circle centers of the gear (51), and the diameters of the limiting plates (8) are larger than the diameters of the gear (51).
9. Lead frame automatic deburring device according to claim 7 characterized in that said sealing plug (71) is made of rubber and the upper end is set to be conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211270026.9A CN115415940A (en) | 2022-10-18 | 2022-10-18 | Automatic deburring equipment for lead frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211270026.9A CN115415940A (en) | 2022-10-18 | 2022-10-18 | Automatic deburring equipment for lead frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115415940A true CN115415940A (en) | 2022-12-02 |
Family
ID=84208113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211270026.9A Pending CN115415940A (en) | 2022-10-18 | 2022-10-18 | Automatic deburring equipment for lead frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115415940A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204548A (en) * | 2020-02-22 | 2020-05-29 | 吴献华 | Clamp for clamping circuit board |
| CN112743459A (en) * | 2021-01-12 | 2021-05-04 | 福州捷圣达机械有限公司 | Continuity shot-blast cleaning device and shot-blasting machine |
| CN213197124U (en) * | 2020-09-09 | 2021-05-14 | 昆明远实机械设备制造有限公司 | Workpiece turnover mechanism for through type shot blasting machine |
| CN112849918A (en) * | 2020-12-24 | 2021-05-28 | 山东大学 | Continuous flexible gradual shaping clamping and conveying device for plates |
| CN213293682U (en) * | 2020-09-14 | 2021-05-28 | 山东龙和木业有限公司 | Conveyer belt is used in plywood production |
| CN113059500A (en) * | 2021-04-15 | 2021-07-02 | 王翠平 | Photoelectric device based on lithium niobate thin film and preparation method thereof |
| CN215968273U (en) * | 2021-07-27 | 2022-03-08 | 安徽诚帆新型建材有限公司 | Sand blasting grinding device is used in aluminum product processing |
| CN216470611U (en) * | 2021-11-24 | 2022-05-10 | 江苏创励安科技有限公司 | PCB conveying mechanism and PCB pin shearing device |
-
2022
- 2022-10-18 CN CN202211270026.9A patent/CN115415940A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204548A (en) * | 2020-02-22 | 2020-05-29 | 吴献华 | Clamp for clamping circuit board |
| CN213197124U (en) * | 2020-09-09 | 2021-05-14 | 昆明远实机械设备制造有限公司 | Workpiece turnover mechanism for through type shot blasting machine |
| CN213293682U (en) * | 2020-09-14 | 2021-05-28 | 山东龙和木业有限公司 | Conveyer belt is used in plywood production |
| CN112849918A (en) * | 2020-12-24 | 2021-05-28 | 山东大学 | Continuous flexible gradual shaping clamping and conveying device for plates |
| CN112743459A (en) * | 2021-01-12 | 2021-05-04 | 福州捷圣达机械有限公司 | Continuity shot-blast cleaning device and shot-blasting machine |
| CN113059500A (en) * | 2021-04-15 | 2021-07-02 | 王翠平 | Photoelectric device based on lithium niobate thin film and preparation method thereof |
| CN215968273U (en) * | 2021-07-27 | 2022-03-08 | 安徽诚帆新型建材有限公司 | Sand blasting grinding device is used in aluminum product processing |
| CN216470611U (en) * | 2021-11-24 | 2022-05-10 | 江苏创励安科技有限公司 | PCB conveying mechanism and PCB pin shearing device |
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Application publication date: 20221202 |
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