CN210678104U - Integrated circuit board's edging device - Google Patents
Integrated circuit board's edging device Download PDFInfo
- Publication number
- CN210678104U CN210678104U CN201921614584.6U CN201921614584U CN210678104U CN 210678104 U CN210678104 U CN 210678104U CN 201921614584 U CN201921614584 U CN 201921614584U CN 210678104 U CN210678104 U CN 210678104U
- Authority
- CN
- China
- Prior art keywords
- driving motor
- edging
- circuit board
- unit
- integrated circuit
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses an integrated circuit board's edging device, including workstation, carriage, horizontal edging unit, vertical edging unit and clean unit, workstation: the workstation is the rectangular plate, and two parallel distribution's extension board is installed in the left side on workstation top, install conveying unit, carriage on the extension board: the utility model provides an integrated circuit board's edging device, including the support board, the support board is installed to the support frame, and the support board is close to the extension board, and the support frame includes connecting plate, roller bearing and backup pad, the roller bearing array distributes between two connecting plates, and rotates with the connecting plate to be connected, and the backup pad is installed in the bottom of two connecting plates, and the top of backup pad is fixed on the workstation, the utility model provides an integrated circuit board's edging device can clear away the horizontal and fore-and-aft burr of circuit board side, clears away effectually, and.
Description
Technical Field
The utility model relates to an integrated circuit board processing technology field specifically is an integrated circuit board's edging device.
Background
An integrated circuit board, which is a provider of electrical connection of electronic components, and has the main advantages of greatly reducing errors of wiring and assembly, improving automation level and production labor rate, thereby being widely utilized in various fields, when the integrated circuit board is produced, the integrated circuit board is initially in a long plate shape, then is cut and polished, and then is formed by wiring, integrated circuit elements, integrated circuits and the like, after the integrated circuit board is laterally cut, a lot of burrs are generated at the side edge of the integrated circuit board, and the burrs at the side edge of the integrated circuit board need to be polished, Chinese patent application No. 201820388147.6 proposes an edge polishing device of the integrated circuit board to remove the burrs at the side edge, but when the integrated circuit board is actually polished, the burr orientation of the side surface is easily changed, and the burr direction is pressed to the upper side or the lower side, resulting in poor burr removing effect, and because the high-speed rotation of the edge grinding wheel easily generates powder on the circuit board, the powder is easily adhered to the circuit board after being extruded, the subsequent processing technology is influenced, and even the finished product of the circuit board is unqualified.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an integrated circuit board's edging device, can clear away the horizontal and fore-and-aft burr of circuit board side, clear away effectually, and can clear away unrestrained burr on the circuit board surface, can not cause the influence to the use of circuit board, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an edge grinding device of an integrated circuit board comprises a workbench, a conveying frame, a transverse edge grinding unit, a longitudinal edge grinding unit and a cleaning unit;
a workbench: the workbench is a rectangular plate, two support plates which are distributed in parallel are arranged on the left side of the top end of the workbench, and a conveying unit is arranged on each support plate;
a conveying frame: the conveying frame is arranged in the middle of the top end of the workbench and is close to the support plate, the conveying frame comprises connecting plates, rolling shafts and a supporting plate, the rolling shaft arrays are distributed between the two connecting plates and are rotatably connected with the connecting plates, the supporting plate is arranged at the bottom ends of the two connecting plates, the top end of the supporting plate is fixed on the workbench, and a limiting plate is arranged in the middle of the top end of each connecting plate;
horizontal edging unit: the transverse edging unit is arranged on the left side of the top end of the workbench and is positioned between the support plate and the conveying frame;
vertical edging unit: the vertical edging unit is arranged in the middle of the top end of the workbench and positioned on the right side of the horizontal edging unit, the vertical edging unit comprises two support columns, a third driving motor, a mounting plate and vertical edging wheels, the third driving motor is arranged on the top end of the mounting plate, an output shaft of the third driving motor penetrates through the mounting plate to be connected with the vertical edging wheels, the support columns are arranged at two ends of the mounting plate and positioned on the front side and the rear side of the conveying frame respectively, and the bottom ends of the support columns are connected with the workbench;
a cleaning unit: the cleaning unit is arranged at the right end of the conveying frame and comprises a driving motor IV and a cleaning wheel, and the cleaning wheel is arranged on an output shaft of the driving motor IV;
the automatic control device is characterized by further comprising a control switch group, wherein the control switch group is installed at the right end of the workbench, the input end of the control switch group is electrically connected with the output end of the external power supply, and the output end of the control switch group is electrically connected with the input ends of the driving motor III and the driving motor IV.
This integrated circuit board's edging device utilizes conveying unit to transport the circuit board and move on the carriage, at first polishes the burr on the side through horizontal edging unit, then utilizes vertical edging unit to polish the side burr inclined to the side upwards, and at last at the cleaning wheel through on the clean unit, cleans the burr dust on the circuit board to obtain high-quality integrated circuit board.
Furthermore, the conveying unit comprises conveying rollers, a first gear, a second gear, a first belt pulley, a first driving motor and a second belt pulley, two groups of conveying rollers are arranged on the upper and the lower sides, and are rotatably connected with the two support plates, the front ends of the two conveying rollers penetrate through the support plates, a first gear and a second gear are respectively arranged at the front ends of the two conveying rollers, the first gear and the second gear are mutually meshed, the front end of the conveying roller below is provided with a first belt pulley, the second belt pulley is arranged on an output shaft of the first driving motor, the first belt pulley is connected with the second belt pulley through a belt, the input end of the first driving motor is electrically connected with the output end of the control switch group, the second belt pulley is driven to rotate after the first driving motor rotates, then utilize the belt to drive first belt pulley, then the transfer roller rotates, under the effect of two gears, two transfer rollers antiport.
Furthermore, the first driving motor is installed on the workbench and located below the conveying roller, an output shaft of the first driving motor penetrates through the supporting plate on the front side and is rotatably connected with the supporting plate, and the placing position of the first driving motor can effectively avoid the output shaft of the first driving motor from being affected by burr dust.
Further, horizontal edging unit includes horizontal edging wheel, two driving motor and triangle mount, two triangle mount fixed mounting are on the workstation, and be located the both sides of carriage, two driving motor are installed on the triangle mount, horizontal edging wheel is located two driving motor's output shaft, and the height of horizontal edging wheel should be higher than the carriage, two driving motor's input is connected with external power source's output electricity, two driving motor drive horizontal edging wheels are rotatory, polish the processing to the circuit board side promptly, the triangle mount can improve stability when two high-speed rotations of driving motor.
Further, still include the board of falling the U template, the bottom of falling the U template is installed on the connecting plate, and driving motor four is installed on the horizontal top of the board of falling the U, and the board of falling the U can the structure accord with the requirement of practicing thrift the space, provides bearing structure for clean unit.
Further, vertical edging wheel comprises two edging wheels, and the middle part of two edging wheels is passed through smooth cylinder and is connected, and the frosting of edging wheel is for being close to smooth cylindrical face, when polishing, with the side of circuit board put into between two edging wheels can, both can polish side and downside, also can play limiting displacement, prevent that the transportation is crooked.
Furthermore, driving motor three passes through bolted connection with the mounting panel, and the middle part of mounting panel is equipped with the adjustment tank, and the position that lies in the adjustment tank both sides on the mounting panel is seted up and is no less than six groups of screw holes, and every screw hole of group corresponds different positions of polishing.
Compared with the prior art, the beneficial effects of the utility model are that: this integrated circuit board's edging device has following benefit:
1. the edge grinding device is provided with the longitudinal edge grinding unit, burrs on the side edge of the integrated circuit board can be thoroughly removed by using the longitudinal edge grinding wheel, compared with the simple transverse edge grinding, the finished product edge ground together in the longitudinal direction and the transverse direction has higher quality, and the burr removing effect is excellent;
2. the cleaning unit is arranged, and the moving edge grinding wheel needs to be told to polish, so that the polished dust can fly around, dust and even burrs are easily arranged above the integrated circuit board, the upper burrs can be effectively cleaned by the rotation of the cleaning wheel, and the subsequent processing of the integrated circuit board is facilitated;
3. the conveying frame adopts a roller structure, so that the integrated circuit board cannot be abraded, and the conveying of the integrated circuit board is facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the bottom view of the present invention.
In the figure: the automatic edge grinding machine comprises a control switch group 1, a workbench 2, a conveying unit 3, a conveying roller 31, a first gear 32, a second gear 33, a first belt pulley 34, a first driving motor 35, a second belt pulley 36, a transverse edge grinding unit 4, a transverse edge grinding wheel 41, a second driving motor 42, a triangular fixing frame 43, a longitudinal edge grinding unit 5, a supporting column 51, a third driving motor 52, a mounting plate 53, a longitudinal edge grinding wheel 54, a cleaning unit 6, a fourth driving motor 61, a cleaning wheel 62, a limiting plate 7, a conveying frame 8, a connecting plate 81, a rolling shaft 82, a supporting plate 83, a reversed U-shaped plate 9 and a supporting plate 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an edge grinding device of an integrated circuit board comprises a workbench 2, a conveying frame 8, a transverse edge grinding unit 4, a longitudinal edge grinding unit 5 and a cleaning unit 6;
the working table 2: the worktable 2 is a rectangular plate, two parallel support plates 10 are arranged on the left side of the top end of the worktable 2, a conveying unit 3 is arranged on each support plate 10, the conveying unit 3 is used for conveying an integrated circuit board entering an edge grinding device, the conveying unit 3 comprises conveying rollers 31, a first gear 32, a second gear 33, a first belt pulley 34, a first driving motor 35 and a second belt pulley 36, two groups of conveying rollers 31 are arranged above and below and are rotatably connected with the two support plates 10, the friction force between the two conveying rollers 31 needs to be large enough, the front ends of the two conveying rollers 31 penetrate through the support plates 10, the first gear 32 and the second gear 33 are respectively arranged at the front ends of the two conveying rollers 31, the first gear 32 and the second gear 33 are mutually meshed and rotate in opposite directions during rotation, the circuit board is conveyed between the two conveying rollers 31, the first belt pulley 34 is arranged at the front end of the conveying roller 31 below, the second belt pulley 36 is arranged on an output shaft, the first belt pulley 34 is connected with the second belt pulley 36 through a belt, the first driving motor 35 is installed on the workbench 2 and located below the conveying rollers 31, an output shaft of the first driving motor 35 penetrates through the support plate 10 on the front side and is rotatably connected with the support plate 10, the installation position of the first driving motor 35 can save space, and meanwhile electrical components can not only prevent dust generated by burrs, when the conveying device works, the first driving motor 35 rotates, the output shaft of the first driving motor 35 drives the second belt pulley 36 to rotate, the second belt pulley 36 drives the first belt pulley 34 to rotate through the belt, then the conveying rollers 31 below rotate, and the second gear 33 at the front end of the conveying rollers 31 below drives the first gear 32 to rotate, namely the two conveying rollers 31 rotate together;
a conveying frame 8: the conveying frame 8 is arranged in the middle of the top end of the workbench 2 and is close to the support plate 10, the conveying frame 8 is used for enabling the integrated circuit board to pass through safely and orderly, the conveying frame 8 comprises connecting plates 81, rolling shafts 82 and supporting plates 83, the rolling shafts 82 are distributed between the two connecting plates 81 in an array mode and are connected with the connecting plates 81 in a rotating mode, the integrated circuit board is located above the rolling shafts 82 when passing through, the rolling shafts 82 are driven to rotate when friction force is large, therefore, the integrated circuit board cannot be abraded, the supporting plates 83 are arranged at the bottom ends of the two connecting plates 81, the top ends of the supporting plates 83 are fixed on the workbench 2, three groups of the supporting plates 83 are arranged, supporting effects are excellent, the limiting plates 7 are arranged in the middle of the top ends of the connecting plates 81;
horizontal edging unit 4: the horizontal edging unit 4 is installed on the left side of the top end of the workbench 2 and is located between the support plate 10 and the conveying frame 8, and is used for polishing horizontal burrs, the horizontal edging unit 4 comprises a horizontal edging wheel 41, a second driving motor 42 and a triangular fixing frame 43, the two triangular fixing frames 43 are fixedly installed on the workbench 2 and are located on two sides of the conveying frame 8, the triangular fixing frame 43 is good in fixing effect, when the second driving motor 42 rotates at a high speed, shaking cannot occur, the second driving motor 42 is installed on the triangular fixing frame 43, the horizontal edging wheel 41 is located on an output shaft of the second driving motor 42, the height of the horizontal edging wheel 41 is higher than that of the conveying frame 8, and when the second driving motor 42 rotates, the horizontal edging wheel 41 is driven to rotate, and burrs on the sides are cleaned;
longitudinal edge grinding unit 5: the longitudinal edge grinding unit 5 is arranged in the middle of the top of the workbench 2 and is positioned on the right side of the transverse edge grinding unit 4, and is used for cleaning burrs of some transverse edge grinding units 4 which are not cleaned or are pressed to the upper surface and the lower surface, the longitudinal edge grinding unit 5 comprises a support column 51, a driving motor three 52, a mounting plate 53 and a longitudinal edge grinding wheel 54, the driving motor three 52 is provided with two parts and is arranged on the top end of the mounting plate 53, an output shaft of the driving motor three 52 penetrates through the mounting plate 53 to be connected with the longitudinal edge grinding wheel 54, the longitudinal edge grinding wheel 54 consists of two edge grinding wheels, the middle parts of the two edge grinding wheels are connected through a smooth cylinder, so that the side edges can move when being in contact with the smooth cylinder, the ground surfaces of the edge grinding wheels are surfaces close to the smooth cylinder, the side edges of the upper surface and the lower surface of the integrated circuit board can be ground simultaneously, the support columns, the integrated circuit board edge grinding device is used for supporting the whole longitudinal edge grinding unit 5, the bottom end of the supporting column 51 is connected with the workbench 2, the driving motor III 52 is connected with the mounting plate 53 through bolts, an adjusting groove is formed in the middle of the mounting plate 53, no less than six groups of threaded holes are formed in the positions, located on two sides of the adjusting groove, of the mounting plate 53, the position of the driving motor III 52 is convenient to adjust, a better grinding effect is obtained, when grinding is conducted, the driving motor III 52 is started, the output shaft of the driving motor III 52 drives the longitudinal edge grinding wheels 54 to rotate, two side faces of the integrated circuit board pass through the space between the longitudinal edge grinding;
the cleaning unit 6: the cleaning unit 6 is arranged at the right end of the conveying frame 8 and used for cleaning dust on the surface of the integrated circuit board, the integrated circuit board is prevented from being uneven after being pressed, the next processing technology is influenced, even the finished circuit board is unqualified, the cleaning unit 6 comprises a driving motor IV 61 and a cleaning wheel 62, the cleaning wheel 62 is arranged on an output shaft of the driving motor IV 61 and further comprises an inverted U-shaped board 9, the bottom end of the inverted U-shaped board 9 is arranged on a connecting plate 81, the driving motor IV 61 is arranged at the transverse top end of the inverted U-shaped board 9, the driving motor IV 61 is opened, the output shaft of the driving motor IV 61 drives the cleaning wheel 62 to rotate, and the cleaning wheel 62 cleans the dust on the surface to;
the automatic control device comprises a workbench 2, and is characterized by further comprising a control switch group 1, wherein the control switch group 1 is installed at the right end of the workbench 2, the input end of the control switch group 1 is electrically connected with the output end of an external power supply, and the output end of the control switch group 1 is electrically connected with the input ends of a first driving motor 35, a second driving motor 42, a third driving motor 52 and a fourth driving motor 61.
When in use: starting the first driving motor 35, driving the second belt pulley 36 to rotate by the output shaft of the first driving motor 35, driving the first belt pulley 34 to rotate by the second belt pulley 36 through a belt, and the lower conveying roller 31 rotates, the second gear 33 at the front end of the lower conveying roller 31 drives the first gear 32 to rotate, namely, the two conveying rollers 31 rotate together, the integrated circuit board moves on the conveying frame 8, the driving motor II 42 is started to drive the transverse edging wheel 41 to rotate, the burrs on the side edges are cleaned, then a third driving motor 52 is started, an output shaft of the third driving motor 52 drives a longitudinal edge grinding wheel 54 to rotate, the two side surfaces of the integrated circuit board pass between the longitudinal edge grinding wheels 54, redundant burrs are ground, then, after passing through the cleaning unit 6, the driving motor four 61 is turned on, the output shaft of the driving motor four 61 drives the cleaning wheel 62 to rotate, and the cleaning wheel 62 cleans the dust on the surface to the outside.
It is to be noted that the core chip of the control switch group 1 disclosed in this embodiment is a PLC single chip, the specific model is siemens S7-200, the models selected for the first driving motor 35, the second driving motor 42 and the third driving motor 52 are a06B-0116-B503, the model selected for the fourth driving motor 61 is D110BLD2000-310A-30S/PLF120-10, and the control switch group 1 controls the first driving motor 35, the second driving motor 42, the third driving motor 52 and the fourth driving motor 61 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an integrated circuit board's edging device which characterized in that: comprises a workbench (2), a conveying frame (8), a transverse edging unit (4), a longitudinal edging unit (5) and a cleaning unit (6);
table (2): the workbench (2) is a rectangular plate, two support plates (10) which are distributed in parallel are mounted on the left side of the top end of the workbench (2), and the support plates (10) are provided with conveying units (3);
carriage (8): the conveying frame (8) is arranged in the middle of the top end of the workbench (2) and is close to the support plate (10), the conveying frame (8) comprises connecting plates (81), rolling shafts (82) and supporting plates (83), the rolling shafts (82) are distributed between the two connecting plates (81) in an array mode and are rotatably connected with the connecting plates (81), the supporting plates (83) are arranged at the bottom ends of the two connecting plates (81), the top ends of the supporting plates (83) are fixed on the workbench (2), and limiting plates (7) are arranged in the middle of the top ends of the connecting plates (81);
transverse edging unit (4): the transverse edging unit (4) is arranged on the left side of the top end of the workbench (2) and is positioned between the support plate (10) and the conveying frame (8);
longitudinal edging unit (5): the middle part on workstation (2) top is installed in vertical edging unit (5), and is located the right side of horizontal edging unit (4), and vertical edging unit (5) include support column (51), driving motor three (52), mounting panel (53) and vertical edging wheel (54), driving motor three (52) are equipped with two, and install the top at mounting panel (53), and the output shaft of driving motor three (52) passes mounting panel (53) and is connected with vertical edging wheel (54), the both ends at mounting panel (53) are installed in support column (51), and two support columns (51) are located the front and back both sides of carriage (8) respectively, and the bottom and the workstation (2) of support column (51) are connected;
cleaning unit (6): the cleaning unit (6) is arranged at the right end of the conveying frame (8), the cleaning unit (6) comprises a driving motor IV (61) and a cleaning wheel (62), and the cleaning wheel (62) is arranged on an output shaft of the driving motor IV (61);
the automatic control device is characterized by further comprising a control switch group (1), wherein the control switch group (1) is installed at the right end of the workbench (2), the input end of the control switch group (1) is electrically connected with the output end of an external power supply, and the output end of the control switch group (1) is electrically connected with the input ends of the driving motor III (52) and the driving motor IV (61).
2. The integrated circuit board's edging device of claim 1, characterized in that: the conveying unit (3) comprises a conveying roller (31), a first gear (32), a second gear (33), a first belt pulley (34), a first driving motor (35) and a second belt pulley (36), wherein two groups of conveying rollers (31) are arranged up and down, and are rotatably connected with the two support plates (10), the front ends of the two conveying rollers (31) penetrate through the support plates (10), the first gear (32) and the second gear (33) are respectively arranged at the front ends of the two conveying rollers (31), the first gear (32) and the second gear (33) are meshed with each other, the front end of the conveying roller (31) below is provided with a first belt pulley (34), the second belt pulley (36) is arranged on an output shaft of the first driving motor (35), and the first belt pulley (34) is connected with the second belt pulley (36) through a belt, and the input end of the first driving motor (35) is electrically connected with the output end of the control switch group (1).
3. The integrated circuit board's edging device of claim 2, characterized in that: the first driving motor (35) is installed on the workbench (2) and located below the conveying roller (31), and an output shaft of the first driving motor (35) penetrates through the support plate (10) on the front side and is rotatably connected with the support plate (10).
4. The integrated circuit board's edging device of claim 1, characterized in that: horizontal edging unit (4) include horizontal edging wheel (41), driving motor two (42) and triangle mount (43), two triangle mounts (43) fixed mounting are on workstation (2), and are located the both sides of carriage (8), driving motor two (42) are installed on triangle mount (43), horizontal edging wheel (41) are located the output shaft of driving motor two (42), and the height of horizontal edging wheel (41) should be higher than carriage (8), the input of driving motor two (42) is connected with external power source's output electricity.
5. The integrated circuit board's edging device of claim 1, characterized in that: still include the board of falling U template (9), install on connecting plate (81) the bottom of the board of falling U template (9), install on the horizontal top of the board of falling U template (9) driving motor four (61).
6. The integrated circuit board's edging device of claim 1, characterized in that: the longitudinal edge grinding wheel (54) consists of two edge grinding wheels, the middle parts of the two edge grinding wheels are connected through a smooth cylinder, and the frosted surface of each edge grinding wheel is a surface close to the smooth cylinder.
7. The integrated circuit board's edging device of claim 1, characterized in that: the driving motor III (52) is connected with the mounting plate (53) through bolts, the middle of the mounting plate (53) is provided with an adjusting groove, and at least six groups of threaded holes are formed in the positions, located on two sides of the adjusting groove, of the mounting plate (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921614584.6U CN210678104U (en) | 2019-09-26 | 2019-09-26 | Integrated circuit board's edging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921614584.6U CN210678104U (en) | 2019-09-26 | 2019-09-26 | Integrated circuit board's edging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210678104U true CN210678104U (en) | 2020-06-05 |
Family
ID=70882267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921614584.6U Expired - Fee Related CN210678104U (en) | 2019-09-26 | 2019-09-26 | Integrated circuit board's edging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210678104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775021A (en) * | 2020-07-27 | 2020-10-16 | 莱芜钢铁集团电子有限公司 | Mechanical dephosphorization device for side surface of steel billet |
| CN115319572A (en) * | 2022-08-09 | 2022-11-11 | 普瓦尼尼智能装备(滁州)有限公司 | Servo adjustable synchronous trimming structure for forming line of door plate of anti-theft door |
-
2019
- 2019-09-26 CN CN201921614584.6U patent/CN210678104U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775021A (en) * | 2020-07-27 | 2020-10-16 | 莱芜钢铁集团电子有限公司 | Mechanical dephosphorization device for side surface of steel billet |
| CN115319572A (en) * | 2022-08-09 | 2022-11-11 | 普瓦尼尼智能装备(滁州)有限公司 | Servo adjustable synchronous trimming structure for forming line of door plate of anti-theft door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112351597B (en) | PCB manufacturing and processing method | |
| CN210678104U (en) | Integrated circuit board's edging device | |
| CN202683512U (en) | Board surface cleaner | |
| CN204913533U (en) | Full -automatic deckle edge polisher | |
| CN103611715A (en) | Multi-shaft double-sided automatic cleaning machine for lenses | |
| CN212300796U (en) | Automatic piece device and test system that send of display screen | |
| CN113059412A (en) | Machining system for automobile hub and machining process of machining system | |
| CN210010834U (en) | Automatic wire drawing machine for stainless steel parts | |
| CN211890288U (en) | Grinding device for wooden door manufacturing | |
| CN110774152A (en) | Loading attachment that possesses detection, cleanness and correction function | |
| CN215942364U (en) | High-efficient grinding device is used in glassware production | |
| CN212824529U (en) | Deburring equipment | |
| CN210255560U (en) | Polishing device for quartz stone production | |
| CN210756977U (en) | Full-automatic plane grinding device | |
| CN111707445A (en) | Automatic piece device and test system that send of display screen | |
| CN208322948U (en) | A kind of glass double bevel edger unit | |
| CN219444560U (en) | Glass double-side edge grinding machine with cooling function | |
| CN221020271U (en) | Edging equipment is used in toughened glass production | |
| CN221871419U (en) | Automatic steering equipment for glass edging | |
| CN220217808U (en) | Surface polishing device for machining metal parts | |
| CN217728161U (en) | Panel chamfer equipment | |
| CN211805258U (en) | Iron frame deckle edge automatic cleaning machine | |
| CN216029898U (en) | Automatic octahedral edge trimmer for wood board | |
| CN219212620U (en) | Plank burring device is used in furniture production | |
| CN212977722U (en) | Deburring device for magnetic shoe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20200605 Termination date: 20200926 |