CN104668936A - Assembly machine of pencil sharpener rocking handle - Google Patents
Assembly machine of pencil sharpener rocking handle Download PDFInfo
- Publication number
- CN104668936A CN104668936A CN201310621173.0A CN201310621173A CN104668936A CN 104668936 A CN104668936 A CN 104668936A CN 201310621173 A CN201310621173 A CN 201310621173A CN 104668936 A CN104668936 A CN 104668936A
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- CN
- China
- Prior art keywords
- rocking arm
- sleeve
- fixture
- drive unit
- rocking
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/007—Picking-up and placing mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention belongs to the technical field of an assembly machine and particularly relates to an assembly machine of a pencil sharpener rocking handle. The assembly machine comprises a frame, a rocker arm loader and a sleeve loader; the rocker arm loader is provided with a rocker arm conveying channel used for conveying the rocker arm, and the sleeve loader is provided with a sleeve conveying channel used for conveying the sleeve; the upper part of the tail end of the rocker arm conveying channel is provided with a rocker arm suction device used for sucking the rocker arm, and the upper part of the tail end of the sleeve conveying channel is provided with a sleeve clamping device, a hot riveting and pressing device closes to the sleeve clamping device; the frame is provided with a conveying device used for conveying the rocker arm. The whole assembling process of loading, clamping rocker arm, clamping sleeve, assembling sleeve, hot riveting and pressing, and recycling finished products is automatically completed without manual work, and thereby massive labor force is saved; meanwhile, the production efficiency is greatly improved.
Description
Technical field
The invention belongs to make-up machinery technical field, particularly relate to a kind of pencil sharpener rocking handle assembly machine.
Background technology
Hand-operated pencil sharpener comprises pencil sharpening device and rocking handle, and wherein, rocking handle comprises rocking arm and sleeve.At present, the assembly work of rocking arm and sleeve is mainly by what complete by hand, and concrete way is: first, jacket casing is connected on the lateral column in the outside of rocking arm, and then by hot-riveting mobile device by lateral column riveting, restriction sleeve skids off from lateral column.Because the assembly work of rocking arm and sleeve is manual completing, not only waste a large amount of labours, and production efficiency is also lower.
Summary of the invention
The object of the invention is to provide a kind of pencil sharpener rocking handle assembly machine for the deficiencies in the prior art.
For achieving the above object, the present invention adopts following technical scheme: pencil sharpener rocking handle assembly machine, comprise frame, rocking arm loader and sleeve loader, described rocking arm loader is provided with the rocking arm transfer passage for carrying rocking arm, described sleeve loader is provided with the sleeve transfer passage for carrying sleeve, the top of described rocking arm transfer passage end is provided with the rocking arm suction means for drawing rocking arm, the top of described sleeve transfer passage end is provided with sleeve clamping device, and described sleeve clamping device is provided with rivet hot pressure device, described erecting is equipped with the conveying device for transporting rocking arm, described conveying device comprises three clamping devices, grip slipper, lateral driver device, base and vertical drive, three described clamping devices are arranged at intervals at described grip slipper, described lateral driver device is arranged at described grip slipper, described vertical drive is arranged at described frame surface, described grip slipper and described base sliding are arranged, the piston rod of described lateral driver device is connected with described grip slipper, described base sliding arranges the surface with described frame, the piston rod of described vertical drive is connected with described base.
The end of rocking arm transfer passage of the present invention is provided with rocking arm apparatus for shaping.
Rocking arm apparatus for shaping of the present invention comprises rocking arm reshaping clamp and rocking arm shaping cylinder, and the cavity shape that described rocking arm reshaping clamp is formed is identical with the profile of rocking arm, and described rocking arm reshaping clamp is by described rocking arm shaping air cylinder driven.
The end of sleeve transfer passage of the present invention is provided with sleeve crosswise pushing device.
Sleeve crosswise pushing device of the present invention comprises sleeve and pushes fixture and sleeve propelling movement cylinder, and described sleeve pushes fixture and pushes air cylinder driven by described sleeve.
The each described clamping device of the present invention includes fixture and fixture drives cylinder, and the cavity shape that described fixture is formed is identical with the profile of described rocking arm, and described fixture is driven by described clamp cylinder, and described gripper cylinder drives described clamp or unclamps.
Rocking arm suction means of the present invention comprises rocking arm fixture, rocking arm fixture contiguous block, rocking arm holding frame, rocking arm slide plate, first rocking arm drive unit and the second rocking arm drive unit, described first rocking arm drive unit is arranged at described rocking arm slide plate, described second rocking arm drive unit is arranged at described rocking arm holding frame, described rocking arm fixture is arranged at the below of described rocking arm fixture contiguous block, described rocking arm fixture contiguous block and described rocking arm slide plate slides are arranged, described rocking arm slide plate and described rocking arm holding frame slide and arrange, the piston rod of described first rocking arm drive unit is connected with described rocking arm fixture contiguous block, the piston rod of described second rocking arm drive unit is connected with described rocking arm slide plate.
Sleeve clamping device of the present invention comprises sleeve fixture, sleeve fixture contiguous block, sleeve clamping frame, casing guide, first sleeve drive unit and the second sleeve drive unit, described first sleeve drive unit is arranged at described casing guide, described second sleeve drive unit is arranged at described sleeve clamping frame, described sleeve fixture is arranged at the below of described sleeve fixture contiguous block, described sleeve fixture contiguous block and described casing guide slide and arrange, described casing guide and described sleeve clamping frame slide and arrange, the piston rod of described first sleeve drive unit is connected with described sleeve fixture contiguous block, the piston rod of described second sleeve drive unit is connected with described casing guide.
Rivet hot pressure device of the present invention comprises rivet hot head, rivet hot support and rivet hot head driving apparatus, and described rivet hot head driving apparatus drives described rivet hot head to move along the vertical direction of described rivet hot support.
Rivet hot head driving apparatus of the present invention is set to slide unit cylinder.
The beneficial effect of system of the present invention: the present invention carries out the automatic charging of rocking arm and sleeve respectively by rocking arm loader and sleeve loader, rocking arm drawn by rocking arm suction means, then rocking arm is put into clamping device, clamping device moves to below sleeve clamping device, sleeve clamping device gripping sleeve, sleeve is put into the lateral column of rocking arm, clamping device moves to the below of rivet hot pressure device again, rivet hot pressure device presses down lateral column riveting, after riveting, clamping device is a mobile segment distance again, the fixture of clamping device unclamps, the rocking arm assembled falls into collection bucket, whole assembling process completes automatically, does not need the participation of people, saves a large amount of labour, meanwhile, also substantially increases production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A place enlarged diagram in Fig. 1.
Fig. 3 is the B place enlarged diagram in Fig. 1.
Fig. 4 is the C place enlarged diagram in Fig. 1.
In figure: 1 frame, 2 rocking arm loaders, 21 rocking arm transfer passages, 3 sleeve loaders, 31 sleeve transfer passages, 4 rocking arm suction means, 41 rocking arm fixtures, 42 rocking arm fixture contiguous blocks, 43 rocking arm holding frames, 44 rocking arm slide plates, 45 first rocking arm drive units, 46 second rocking arm drive units, 5 sleeve clamping devices, 51 sleeve fixtures, 52 sleeve fixture contiguous blocks, 53 sleeve clamping framves, 54 casing guides, 55 first sleeve drive units, 56 second sleeve drive units, 6 rivet hot pressure devices, 61 rivet hot heads, 62 rivet hot supports, 63 rivet hot head driving apparatus, 7 conveying devices, 71 clamping devices, 711 fixtures, 712 fixtures drive cylinder, 72 grip slippers, 73 lateral driver devices, 74 bases, 75 vertical drive, 8 rocking arm apparatus for shaping, 81 rocking arm reshaping clamps, 82 rocking arm shaping cylinders, 9 sleeve crosswise pushing devices, 91 sleeves push fixture, 92 sleeves push cylinder.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
See Fig. 1 to Fig. 4, pencil sharpener rocking handle assembly machine, comprise frame 1, rocking arm loader 2 and sleeve loader 3, rocking arm loader 2 and sleeve loader 3 are vibration-type loader, rocking arm loader 2 is provided with the rocking arm transfer passage 21 for carrying rocking arm, sleeve loader 3 is provided with the sleeve transfer passage 31 for carrying sleeve, the top of rocking arm transfer passage 21 end is provided with the rocking arm suction means 4 for drawing rocking arm, the top of sleeve transfer passage end 31 is provided with sleeve clamping device 5, sleeve clamping device 5 be provided with rivet hot pressure device 6, frame 1 is provided with the conveying device 7 for transporting rocking arm, conveying device 7 comprises three clamping devices 71, grip slipper 72, lateral driver device 73, base 74 and vertical drive 75, three clamping devices 71 are arranged at intervals at grip slipper 72, lateral driver device 73 is arranged at grip slipper 72, vertical drive 75 is arranged at frame 1 surface, grip slipper 72 and base 74 slide and arrange, it is that chute by being arranged at grip slipper 72 realizes with the slide rail being arranged at base 74 that grip slipper 72 and base 74 slide, the piston rod of lateral driver device 73 is connected with grip slipper 72, base 74 slides and arranges the surface with frame 1, the slip of base 74 and frame 1 is that chute by being arranged at base 74 and the slide rail being arranged at frame 1 realize, the piston rod of vertical drive 75 is connected with base 74.
The end of rocking arm transfer passage 21 is provided with rocking arm apparatus for shaping 8.
Rocking arm apparatus for shaping 8 comprises rocking arm reshaping clamp 81 and rocking arm shaping cylinder 82, and the cavity shape that rocking arm reshaping clamp 81 is formed is identical with the profile of rocking arm, and rocking arm reshaping clamp 81 is driven by rocking arm shaping cylinder 82.The effect of rocking arm apparatus for shaping 81 is positioned by the rocking arm that rocking arm transfer passage 21 transports, and makes rocking arm suction means 4 draw rocking arm accurately and rapidly.
The end of sleeve transfer passage 31 is provided with sleeve crosswise pushing device 9.
Sleeve crosswise pushing device 9 comprises sleeve and pushes fixture 91 and sleeve propelling movement cylinder 92, and sleeve pushes fixture 91 and driven by sleeve propelling movement cylinder 92.The effect of sleeve crosswise pushing device 91 makes sleeve accurate positioning, is convenient to clamping.
Each clamping device 71 includes fixture 711 and fixture drives cylinder 712, and the cavity shape that fixture 711 is formed is identical with the profile of rocking arm, and fixture 711 is driven by clamp cylinder 712, and gripper cylinder 712 drives fixture 711 clamp or unclamp.
Rocking arm suction means 4 comprises rocking arm fixture 41, rocking arm fixture contiguous block 42, rocking arm holding frame 43, rocking arm slide plate 44, first rocking arm drive unit 45 and the second rocking arm drive unit 46, first rocking arm drive unit 45 is arranged at rocking arm slide plate 44, second rocking arm drive unit 46 is arranged at rocking arm holding frame 43, rocking arm fixture 41 is arranged at the below of rocking arm fixture contiguous block 42, rocking arm fixture contiguous block 42 and rocking arm slide plate 44 slide and arrange, rocking arm fixture contiguous block 42 and rocking arm slide plate 44 slide and arrange is that chute by being arranged at rocking arm fixture contiguous block 42 realizes with the slide rail being arranged at rocking arm slide plate 44, rocking arm slide plate 44 and rocking arm holding frame 43 slide and arrange, rocking arm slide plate 44 and rocking arm holding frame 43 slide and arrange is that chute by being arranged at rocking arm slide plate 44 realizes with the slide rail being arranged at rocking arm holding frame 43, the piston rod of the first rocking arm drive unit 45 is connected with rocking arm fixture contiguous block 42, the piston rod of the second rocking arm drive unit 46 is connected with rocking arm slide plate 44.
Sleeve clamping device 5 comprises sleeve fixture 51, sleeve fixture contiguous block 52, sleeve clamping frame 53, casing guide 54, first sleeve drive unit 55 and the second sleeve drive unit 56, first sleeve drive unit 55 is arranged at casing guide 54, second sleeve drive unit 56 is arranged at sleeve clamping frame 53, sleeve fixture 51 is arranged at the below of sleeve fixture contiguous block 52, sleeve fixture contiguous block 52 and casing guide 54 slide and arrange, sleeve fixture contiguous block 52 and casing guide 54 slide and arrange is that chute by being arranged at sleeve fixture contiguous block 52 realizes with the slide rail being arranged at casing guide 54, casing guide 54 and sleeve clamping frame 53 slide and arrange, casing guide 54 and sleeve clamping frame 53 slide and arrange is that chute by being arranged at casing guide 54 realizes with the slide rail being arranged at sleeve clamping frame 53, the piston rod of the first sleeve drive unit 55 is connected with sleeve fixture contiguous block 52, the piston rod of the second sleeve drive unit 56 is connected with casing guide 54.
Rivet hot pressure device 6 comprises rivet hot 61, rivet hot support 62 and rivet hot head driving apparatus 63, and rivet hot head driving apparatus 63 is set to slide unit cylinder, and rivet hot head driving apparatus 63 drives rivet hot 61 to move along the vertical direction of rivet hot support 62.When the rocking arm assembling sleeve moves to below rivet hot pressure device 6, rivet hot head driving apparatus 63 drives rivet hot 61 to move down along rivet hot support 62, and rivet hot 61 is pressed on the lateral column of rocking arm, carries out rivet hot, prevent sleeve from departing from from lateral column to lateral column.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also change above-mentioned embodiment and revise.Therefore, the present invention is not limited to above-mentioned detailed description of the invention, and any apparent improvement of every those skilled in the art done by basis of the present invention, replacement or modification all belong to protection scope of the present invention.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (10)
1. a pencil sharpener rocking handle assembly machine, comprise frame, rocking arm loader and sleeve loader, described rocking arm loader is provided with the rocking arm transfer passage for carrying rocking arm, described sleeve loader is provided with the sleeve transfer passage for carrying sleeve, it is characterized in that: the top of described rocking arm transfer passage end is provided with the rocking arm suction means for drawing rocking arm, the top of described sleeve transfer passage end is provided with sleeve clamping device, and described sleeve clamping device is provided with rivet hot pressure device, described erecting is equipped with the conveying device for transporting rocking arm, described conveying device comprises three clamping devices, grip slipper, lateral driver device, base and vertical drive, three described clamping devices are arranged at intervals at described grip slipper, described lateral driver device is arranged at described grip slipper, described vertical drive is arranged at described frame surface, described grip slipper and described base sliding are arranged, the piston rod of described lateral driver device is connected with described grip slipper, described base sliding arranges the surface with described frame, the piston rod of described vertical drive is connected with described base.
2. pencil sharpener rocking handle assembly machine according to claim 1, is characterized in that: the end of described rocking arm transfer passage is provided with rocking arm apparatus for shaping.
3. pencil sharpener rocking handle assembly machine according to claim 2, it is characterized in that: described rocking arm apparatus for shaping comprises rocking arm reshaping clamp and rocking arm shaping cylinder, the cavity shape that described rocking arm reshaping clamp is formed is identical with the profile of rocking arm, and described rocking arm reshaping clamp is by described rocking arm shaping air cylinder driven.
4. pencil sharpener rocking handle assembly machine according to claim 1, is characterized in that: the end of described sleeve transfer passage is provided with sleeve crosswise pushing device.
5. pencil sharpener rocking handle assembly machine according to claim 4, is characterized in that: described sleeve crosswise pushing device comprises sleeve and pushes fixture and sleeve propelling movement cylinder, and described sleeve pushes fixture and pushes air cylinder driven by described sleeve.
6. pencil sharpener rocking handle assembly machine according to claim 1, it is characterized in that: each described clamping device includes fixture and fixture drives cylinder, the cavity shape that described fixture is formed is identical with the profile of described rocking arm, described fixture is driven by described clamp cylinder, and described gripper cylinder drives described clamp or unclamps.
7. pencil sharpener rocking handle assembly machine according to claim 1, it is characterized in that: described rocking arm suction means comprises rocking arm fixture, rocking arm fixture contiguous block, rocking arm holding frame, rocking arm slide plate, first rocking arm drive unit and the second rocking arm drive unit, described first rocking arm drive unit is arranged at described rocking arm slide plate, described second rocking arm drive unit is arranged at described rocking arm holding frame, described rocking arm fixture is arranged at the below of described rocking arm fixture contiguous block, described rocking arm fixture contiguous block and described rocking arm slide plate slides are arranged, described rocking arm slide plate and described rocking arm holding frame slide and arrange, the piston rod of described first rocking arm drive unit is connected with described rocking arm fixture contiguous block, the piston rod of described second rocking arm drive unit is connected with described rocking arm slide plate.
8. pencil sharpener rocking handle assembly machine according to claim 1, it is characterized in that: described sleeve clamping device comprises sleeve fixture, sleeve fixture contiguous block, sleeve clamping frame, casing guide, first sleeve drive unit and the second sleeve drive unit, described first sleeve drive unit is arranged at described casing guide, described second sleeve drive unit is arranged at described sleeve clamping frame, described sleeve fixture is arranged at the below of described sleeve fixture contiguous block, described sleeve fixture contiguous block and described casing guide slide and arrange, described casing guide and described sleeve clamping frame slide and arrange, the piston rod of described first sleeve drive unit is connected with described sleeve fixture contiguous block, the piston rod of described second sleeve drive unit is connected with described casing guide.
9. pencil sharpener rocking handle assembly machine according to claim 8, it is characterized in that: described rivet hot pressure device comprises rivet hot head, rivet hot support and rivet hot head driving apparatus, described rivet hot head driving apparatus drives described rivet hot head to move along the vertical direction of described rivet hot support.
10. pencil sharpener rocking handle assembly machine according to claim 9, is characterized in that: described rivet hot head driving apparatus is set to slide unit cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310621173.0A CN104668936B (en) | 2013-11-29 | 2013-11-29 | Pencil sharpener rocking handle assembly machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310621173.0A CN104668936B (en) | 2013-11-29 | 2013-11-29 | Pencil sharpener rocking handle assembly machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104668936A true CN104668936A (en) | 2015-06-03 |
| CN104668936B CN104668936B (en) | 2017-07-25 |
Family
ID=53304798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310621173.0A Expired - Fee Related CN104668936B (en) | 2013-11-29 | 2013-11-29 | Pencil sharpener rocking handle assembly machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104668936B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333056A (en) * | 2018-10-31 | 2019-02-15 | 得力集团有限公司 | A kind of pencil sharpener automatic assembly equipment |
| CN109623712A (en) * | 2018-09-30 | 2019-04-16 | 得力集团有限公司 | A kind of knife rest automatic assembling |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4122988A (en) * | 1977-10-17 | 1978-10-31 | Rohr Industries, Inc. | Pierce rivet machine |
| CN201399556Y (en) * | 2009-04-15 | 2010-02-10 | 信华精机有限公司 | Automatic riveting feed mechanism |
| CN201613327U (en) * | 2010-02-22 | 2010-10-27 | 福建工程学院 | Automatic riveting machine |
| CN202162551U (en) * | 2011-06-30 | 2012-03-14 | 常州铭赛机器人科技有限公司 | Automatic assembly production line for buzzers |
| CN102989977A (en) * | 2012-10-31 | 2013-03-27 | 信华精机有限公司 | Full-automatic riveting device |
| CN203141101U (en) * | 2013-03-26 | 2013-08-21 | 张勇 | Automatic change binding riveting machine that punches a hole |
| CN203156312U (en) * | 2012-11-21 | 2013-08-28 | 苏州安捷讯光电科技有限公司 | Automatic core-insert machine |
| CN203665436U (en) * | 2013-11-29 | 2014-06-25 | 宁波爱用机械科技有限公司 | Assembling machine for rocking handles of pencil sharpeners |
-
2013
- 2013-11-29 CN CN201310621173.0A patent/CN104668936B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4122988A (en) * | 1977-10-17 | 1978-10-31 | Rohr Industries, Inc. | Pierce rivet machine |
| CN201399556Y (en) * | 2009-04-15 | 2010-02-10 | 信华精机有限公司 | Automatic riveting feed mechanism |
| CN201613327U (en) * | 2010-02-22 | 2010-10-27 | 福建工程学院 | Automatic riveting machine |
| CN202162551U (en) * | 2011-06-30 | 2012-03-14 | 常州铭赛机器人科技有限公司 | Automatic assembly production line for buzzers |
| CN102989977A (en) * | 2012-10-31 | 2013-03-27 | 信华精机有限公司 | Full-automatic riveting device |
| CN203156312U (en) * | 2012-11-21 | 2013-08-28 | 苏州安捷讯光电科技有限公司 | Automatic core-insert machine |
| CN203141101U (en) * | 2013-03-26 | 2013-08-21 | 张勇 | Automatic change binding riveting machine that punches a hole |
| CN203665436U (en) * | 2013-11-29 | 2014-06-25 | 宁波爱用机械科技有限公司 | Assembling machine for rocking handles of pencil sharpeners |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623712A (en) * | 2018-09-30 | 2019-04-16 | 得力集团有限公司 | A kind of knife rest automatic assembling |
| CN109333056A (en) * | 2018-10-31 | 2019-02-15 | 得力集团有限公司 | A kind of pencil sharpener automatic assembly equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104668936B (en) | 2017-07-25 |
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Granted publication date: 20170725 Termination date: 20191129 |