CN113635034A - Automatic bolt and nut assembling tool - Google Patents
Automatic bolt and nut assembling tool Download PDFInfo
- Publication number
- CN113635034A CN113635034A CN202110920224.4A CN202110920224A CN113635034A CN 113635034 A CN113635034 A CN 113635034A CN 202110920224 A CN202110920224 A CN 202110920224A CN 113635034 A CN113635034 A CN 113635034A
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- bolt
- nut
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- limiting
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- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
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Classifications
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- 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
- B23P19/04—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 assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- 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
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses an automatic bolt and nut assembling tool which comprises a workbench and a finished product frame, wherein a bolt feeding mechanism, an assembling mechanism and a nut feeding mechanism are sequentially arranged on the workbench from left to right, the nut feeding mechanism comprises a fixed table, a first conveying belt, a limiting mechanism and a push rod, a first groove is formed in the right side of the top of the fixed table, the first conveying belt is arranged in the first groove, the limiting mechanism comprises a left limiting plate and a right limiting plate, a second groove is formed in the rear end of the left side of the top of the fixed table, the bolt feeding mechanism comprises a second conveying belt, and the assembling mechanism comprises a rear vertical plate, a clamping mechanism, a lifting plate, a rotating plate and a moving block which are fixed on the rear side of the top of the workbench. The automatic feeding device can automatically feed and discharge materials, improves the working efficiency and has high assembly quality.
Description
Technical Field
The invention belongs to the technical field of bolt processing, and particularly relates to an automatic assembling tool for a bolt and a nut.
Background
The bolt and the nut are the most common standard threaded parts, and normally, the bolt and the nut are assembled separately for delivery, but have certain specificity in some special industries such as circuit towers, highway guardrails, circuit breaker industries and the like, and are mostly used in a matching way, so the bolt and the nut are generally assembled in a matching way for delivery. At present, the screwing and assembling of the bolt and the nut is mainly completed by hands or simple tools (such as an electric wrench), and due to the adoption of the quality problems of low production efficiency, high labor intensity, improper assembling, surface bump and the like, the automatic assembling tool for the bolt and the nut is needed to be researched.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide the automatic bolt and nut assembling tool which can automatically feed and discharge materials, improves the working efficiency and has high assembling quality.
In order to achieve the above object, the present invention adopts the following technical solutions:
the utility model provides an automatic equipment frock of bolt nut, including workstation and finished product frame, bolt feed mechanism has set gradually from left to right on the workstation, equipment mechanism and nut feed mechanism, nut feed mechanism includes the fixed station, a conveyor belt, stop gear and catch bar, the right side at fixed station top is provided with first recess, a conveyor belt sets up in first recess, stop gear includes left limiting plate and right limiting plate, the front end and the rear end of left limiting plate left side wall and the front end and the rear end of right limiting plate right side wall all fixedly connected with first electric telescopic handle, the left rear end in fixed station top is provided with the second recess, bolt feed mechanism includes second conveyor belt, the equidistant a plurality of jacks that are used for fixing bolt that are provided with of second conveyor belt, equipment mechanism is including the back riser that is fixed in workstation top rear side, fixture, the lifter plate, Rotor plate and movable block, fixture includes left splint and right splint, the right side of right splint is connected with fourth electric telescopic handle, the right-hand member top of fourth electric telescopic handle and the top of left splint are fixed connection respectively in the right side and the left side of rotor plate bottom, the top of rotor plate is connected with the rotation motor through the pivot, the rotation motor sets up in the top of lifter plate, the both sides at lifter plate top all are connected with flexible post, the top of flexible post is connected with telescopic cylinder, telescopic cylinder is fixed in the bottom of movable block, the back lateral wall of movable block passes through the upper portion of slip subassembly sliding connection in back riser.
Preferably, the bottom of aforementioned left limiting plate and right limiting plate contacts first conveyor belt's top, the bottom of first electric telescopic handle outer end is fixed in the fixed station top, can play spacing effect at the in-process that the nut removed through left limiting plate and right limiting plate, avoid the removal of nut to take place the skew, can drive the left and right removal of left limiting plate and right limiting plate respectively through first electric telescopic handle, with the distance between fine setting left limiting plate and the right limiting plate, thereby can be applicable to not unidimensional nut, application scope is wide.
Preferably, the limiting rod is vertically fixed at the rear end of the left side wall of the right limiting plate, a through hole corresponding to the push rod is formed in the lower portion of the rear end of the right limiting plate, the through hole is located in the front side of the limiting rod, a second electric telescopic rod is fixedly connected to the right end of the push rod, the bottom of the outer end of the second electric telescopic rod is fixed to the top of the fixing table, the push rod is driven to move left and right through the second electric telescopic rod, and the left end of the push rod can penetrate through the through hole.
More preferably, the rear end of aforementioned left limiting plate is provided with the opening corresponding with the through-hole position, the fixed square spacing pipe that is provided with in the outside of opening, the outer end of square spacing pipe is located the top right side of second recess, the left end of catch bar passes the through-hole and releases the opening with the nut to in entering square spacing pipe, the catch bar continues to promote the nut, make it drop to the second recess in, be convenient for assemble, square spacing pipe can play spacing effect, guarantee that the nut can accurately fall into the second recess.
Further preferably, the rear side wall of the second groove is connected with a fixing block through a third electric telescopic rod, the front side wall of the fixing block corresponds to the outer wall of the bolt in shape, the nut can be fixed through the fixing block, assembly is facilitated, and the nut is prevented from moving during assembly so as to guarantee the assembly quality.
Specifically, the second conveyor belt comprises a left straight section, a right straight section and an arc section connecting two ends of the left straight section and the right straight section, a bolt on the right straight section can be clamped by a clamping mechanism and assembled, and meanwhile, a worker can feed the left straight section and the arc section, so that the working efficiency is improved.
Preferably, the diameter of the insertion hole is larger than that of the bolt screw part and smaller than that of the bolt screw head part, and the insertion hole is applicable to bolts meeting size requirements and wide in application range.
Preferably, the sliding assembly includes a guide rail fixedly disposed on an upper portion of the rear vertical plate, a guide block slidably connected to the guide rail, and a sliding motor drivingly connected to the guide block, wherein the guide block is fixed to a rear side wall of the moving block, and is driven by the sliding motor to move the assembly mechanism left and right.
More preferably, the middle part of the workbench is provided with a feed opening, the finished product frame is arranged below the feed opening, and the assembled product can be conveyed to the finished product frame through the clamping mechanism, so that automatic feeding work is realized, and the working efficiency is improved.
The invention has the advantages that:
(1) the nut limiting device is simple in structure and convenient to use, the left limiting plate and the right limiting plate can play a limiting role in the moving process of the nut, the nut is prevented from moving and deviating, the left limiting plate and the right limiting plate can be driven to move left and right through the first electric telescopic rod respectively, the distance between the left limiting plate and the right limiting plate is finely adjusted, and therefore the nut limiting device is suitable for nuts of different sizes and is wide in application range; the left end of the push rod can penetrate through the through hole to push the nut out of the through hole and enter the square limiting pipe, the push rod continues to push the nut to enable the nut to fall into the second groove, automatic feeding work is achieved, assembling is facilitated, the square limiting pipe can play a limiting role, and the nut can be guaranteed to accurately fall into the second groove;
(2) according to the bolt feeding mechanism, the bolt on the right straight section can be clamped by the clamping mechanism and assembled, and meanwhile, workers can feed the left straight section and the arc section, so that the working efficiency is improved; the bolt socket is applicable to bolts meeting the size requirement of the jacks, and has a wide application range;
(3) the nut can be fixed through the fixing block in the second groove of the fixing table, so that the assembly is facilitated, the nut is prevented from moving during the assembly, and the assembly quality is ensured; the assembled product can be conveyed to the finished product frame through the clamping mechanism, so that automatic blanking is realized, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a nut feeding mechanism according to the present invention;
FIG. 3 is a top view of the nut feeding mechanism of the present invention;
FIG. 4 is a top view of a second conveyor belt of the present invention;
FIG. 5 is a schematic view of the assembly mechanism of the present invention.
The meaning of the reference symbols in the figures: 1. the workstation, 2, the finished product frame, 3, the fixed station, 3.1, first recess, 3.2, the second recess, 4, first conveyor belt, 5, the catch bar, 6, left limiting plate, 6.1, the opening, 6.2, square spacing pipe, 7, right limiting plate, 7.1, the gag lever post, 7.2, the through-hole, 8, first electric telescopic handle, 9, second conveyor belt, 9.1, the jack, 9.2, left straight section, 9.3, right straight section, 9.4, the segmental arc, 10, the back riser, 11, the lifter plate, 12, the rotor plate, 13, the movable block, 14, left splint, 15, right splint, 16, fourth electric telescopic handle, 17, the pivot, 18, the rotation motor, 19, flexible post, 20, flexible cylinder, 21, second electric telescopic handle, 22, third electric telescopic handle, 23, 24, the guide rail, 25, the fixed block, the bolt, 26, the nut.
Detailed Description
The invention is described in detail below with reference to the figures and the embodiments.
Referring to fig. 1, the automatic bolt and nut assembling tool provided by the invention comprises a workbench 1 and a finished product frame 2, wherein a bolt feeding mechanism, an assembling mechanism and a nut feeding mechanism are sequentially arranged on the workbench 1 from left to right.
Referring to fig. 2 and 3, the nut feeding mechanism comprises a fixed table 3, a first conveying belt 4, a limiting mechanism and a pushing rod 5, a first groove 3.1 is formed in the right side of the top of the fixed table 3, the first conveying belt 4 is arranged in the first groove 3.1, the limiting mechanism comprises a left limiting plate 6 and a right limiting plate 7, a first electric telescopic rod 8 is fixedly connected to the front end and the rear end of the left side wall of the left limiting plate 6 and the front end and the rear end of the right side wall of the right limiting plate 7, the bottoms of the left limiting plate 6 and the right limiting plate 7 are contacted with the top of the first conveying belt 4, the bottom of the outer end of the first electric telescopic rod 8 is fixed at the top of the fixed table 3, the left limiting plate 6 and the right limiting plate 7 can play a limiting role in the moving process of the nuts 26, the movement of the nuts 26 is prevented from being deviated, the left limiting plate 6 and the right limiting plate 7 can be respectively driven to move left and right through the first electric telescopic rod 8, the distance between the left limiting plate 6 and the right limiting plate 7 is finely adjusted, so that the nut 26 with different sizes can be suitable, and the application range is wide.
The left rear end in fixed station 3 top is provided with second recess 3.2, and the rear side wall of second recess 3.2 is connected with fixed block 23 through third electric telescopic handle 22, and the preceding lateral wall of fixed block 23 is corresponding with the outer wall shape of bolt 25, can fix nut 26 through fixed block 23, is convenient for assemble, avoids nut 26 to take place to remove when the equipment to guarantee the quality of equipment.
The rear end vertical fixation of the 7 left side walls of right limiting plate has a stopper 7.1, and the rear end lower part of right limiting plate 7 is provided with through-hole 7.2 corresponding with catch bar 5, through-hole 7.2 is located the front side of stopper 7.1, the right-hand member fixedly connected with second electric telescopic handle 21 of catch bar 5, the bottom of the 21 outer end of second electric telescopic handle is fixed in 3 tops of fixed station, control through the left and right sides of 21 drive catch bars of second electric telescopic handle 5, through-hole 7.2 can be passed through to the left end of catch bar 5. The rear end of left side limiting plate 6 is provided with the opening 6.1 corresponding with through-hole 7.2 position, the fixed square spacing pipe 6.2 that is provided with in outside of opening 6.1, the outer end of square spacing pipe 6.2 is located the top right side of second recess 3.2, the left end of catch bar 5 passes through-hole 7.2 and releases opening 6.1 with nut 26, and enter into square spacing pipe 6.2, catch bar 5 continues to promote nut 26, make it drop to in the second recess 3.2, be convenient for assemble, square spacing pipe 6.2 can play spacing effect, guarantee that nut 26 can accurately fall into second recess 3.2.
Referring to fig. 4, the bolt feeding mechanism includes the second conveyor belt 9, and the second conveyor belt 9 is last to be provided with a plurality of jacks 9.1 that are used for fixing bolt 25 at the equal interval, and the diameter of jack 9.1 is greater than the diameter of bolt 25 screw part, and is less than the diameter of bolt 25 spiral shell head part, and is all applicable to the bolt 25 that accords with dimensional requirement, and application scope is wide. The second conveying belt 9 comprises a left straight section 9.2, a right straight section 9.3 and arc sections 9.4 which are connected with two ends of the left straight section 9.2 and the right straight section 9.3, a bolt 25 on the right straight section 9.3 can be clamped by a clamping mechanism and assembled, meanwhile, a worker can feed the left straight section 9.2 and the arc sections 9.4, and the working efficiency is improved.
Referring to fig. 5, the assembling mechanism includes a rear vertical plate 10 fixed to the rear side of the top of the workbench 1, a clamping mechanism, a lifting plate 11, a rotating plate 12 and a moving block 13, the clamping mechanism includes a left clamping plate 14 and a right clamping plate 15, the right side of the right clamping plate 15 is connected with a fourth electric telescopic rod 16, the top of the right end of the fourth electric telescopic rod 16 and the top of the left clamping plate 14 are respectively and fixedly connected to the right side and the left side of the bottom of the rotating plate 12, the top of the rotating plate 12 is connected with a rotating motor 18 through a rotating shaft 17, the rotating motor 18 is arranged on the top of the lifting plate 11, both sides of the top of the lifting plate 11 are connected with telescopic columns 19, the top of the telescopic columns 19 is connected with telescopic cylinders 20, the telescopic cylinders 20 are fixed to the bottom of the moving block 13, the rear side wall of the moving block 13 is slidably connected to the upper portion of the rear vertical plate through sliding assemblies, each sliding assembly includes a guide rail 24 fixedly arranged on the upper portion of the rear vertical plate, The guide block is connected to the guide rail 24 in a sliding mode, and the sliding motor is connected with the guide block in a transmission mode, the guide block is fixed to the rear side wall of the moving block 13, and the assembly mechanism is driven to move left and right through the sliding motor.
The middle part of the workbench 1 is provided with a feed opening, the finished product frame 2 is arranged below the feed opening, and a product which is assembled can be conveyed to the finished product frame 2 through the clamping mechanism, so that automatic feeding work is realized, and the working efficiency is improved.
In order to better illustrate the invention, the working process thereof is specifically described below:
adjusting the distance between the left limit plate 6 and the right limit plate 7 according to the size of the nuts 26, sequentially arranging the nuts 26 on the first conveying belt 4 between the left limit plate 6 and the right limit plate 7, inserting the bolts 25 into the insertion holes 9.1 in the second conveying belt 9, and opening the first conveying belt 4 and the second conveying belt 9; the moving block 13 is driven by the sliding assembly to move leftwards to the position above the right straight section 9.3 of the second conveying belt 9, the clamping mechanism moves downwards, the left clamping plate 14 and the right clamping plate 15 fix the screw head part of the bolt 25, and the bolt 25 is driven to move upwards and then move rightwards to the position above the second groove 3.2; meanwhile, the push rod 5 penetrates through the through hole 7.2 under the driving of the second electric telescopic rod 21, the nut 26 pushes out the through hole 6.1 to enter the square limiting tube 6.2, the nut is continuously pushed to fall into the second groove 3.2, and the nut 26 is fixed by the fixing block 23; the clamping mechanism drives the bolt 25 to move downwards, meanwhile, the rotating motor 18 drives the clamping mechanism to start rotating, the bolt 25 and the nut 26 are assembled, then the clamping mechanism brings the assembled product to the upper portion of the feed opening and loosens the assembled product, the product falls into the finished product frame 2, and the next bolt and nut assembly is started.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.
Claims (9)
1. An automatic bolt and nut assembling tool comprises a workbench (1) and a finished product frame (2), and is characterized in that a bolt feeding mechanism, an assembling mechanism and a nut feeding mechanism are sequentially arranged on the workbench (1) from left to right, the nut feeding mechanism comprises a fixed table (3), a first conveying belt (4), a limiting mechanism and a push rod (5), a first groove (3.1) is formed in the right side of the top of the fixed table (3), the first conveying belt (4) is arranged in the first groove (3.1), the limiting mechanism comprises a left limiting plate (6) and a right limiting plate (7), a first electric telescopic rod (8) is fixedly connected to the front end and the rear end of the left side wall of the left limiting plate (6) and the front end and the rear end of the right side wall of the right limiting plate (7), a second groove (3.2) is formed in the left rear end of the top of the fixed table (3), the bolt feeding mechanism comprises a second conveying belt (9), a plurality of jacks (9.1) for fixing bolts (25) are arranged on the second conveying belt (9) at equal intervals, the assembling mechanism comprises a rear vertical plate (10) fixed on the rear side of the top of the workbench (1), a clamping mechanism, a lifting plate (11), a rotating plate (12) and a moving block (13), the clamping mechanism comprises a left clamping plate (14) and a right clamping plate (15), the right side of the right clamping plate (15) is connected with a fourth electric telescopic rod (16), the top of the right end of the fourth electric telescopic rod (16) and the top of the left clamping plate (14) are fixedly connected to the right side and the left side of the bottom of the rotating plate (12) respectively, the top of the rotating plate (12) is connected with a rotating motor (18) through a rotating shaft (17), and the rotating motor (18) is arranged on the top of the lifting plate (11), the lifting device is characterized in that telescopic columns (19) are connected to two sides of the top of the lifting plate (11), telescopic cylinders (20) are connected to the top ends of the telescopic columns (19), the telescopic cylinders (20) are fixed to the bottom of the moving block (13), and the rear side wall of the moving block (13) is connected to the upper portion of the rear vertical plate (10) in a sliding mode through sliding assemblies.
2. The automatic bolt and nut assembling tool according to claim 1, wherein the bottoms of the left limiting plate (6) and the right limiting plate (7) are in contact with the top of the first conveying belt (4), and the bottom of the outer end of the first electric telescopic rod (8) is fixed to the top of the fixed table (3).
3. The automatic bolt and nut assembling tool according to claim 1, wherein a limiting rod (7.1) is vertically fixed to the rear end of the left side wall of the right limiting plate (7), a through hole (7.2) corresponding to the push rod (5) is formed in the lower portion of the rear end of the right limiting plate (7), the through hole (7.2) is located in the front side of the limiting rod (7.1), a second electric telescopic rod (21) is fixedly connected to the right end of the push rod (5), and the bottom of the outer end of the second electric telescopic rod (21) is fixed to the top of the fixing table (3).
4. The automatic bolt and nut assembling tool according to claim 3, characterized in that a through hole (6.1) corresponding to the through hole (7.2) in position is formed in the rear end of the left limiting plate (6), a square limiting pipe (6.2) is fixedly arranged on the outer side of the through hole (6.1), and the outer end of the square limiting pipe (6.2) is located on the right side of the top of the second groove (3.2).
5. The automatic bolt and nut assembling tool according to claim 1, wherein a rear side wall of the second groove (3.2) is connected with a fixing block (23) through a third electric telescopic rod (22), and a front side wall of the fixing block (23) corresponds to the outer wall of the bolt (25) in shape.
6. The automatic bolt and nut assembling tool according to claim 1, wherein the second conveying belt (9) comprises a left straight section (9.2), a right straight section (9.3) and an arc-shaped section (9.4) connecting two ends of the left straight section (9.2) and the right straight section (9.3).
7. The automatic bolt and nut assembling tool according to claim 1, wherein the diameter of the insertion hole (9.1) is larger than the diameter of a screw part of the bolt (25) and smaller than the diameter of a screw head part of the bolt (25).
8. The automatic bolt and nut assembling tool according to claim 1, wherein the sliding assembly comprises a guide rail (24) fixedly arranged on the upper portion of the rear vertical plate (10), a guide block connected to the guide rail (24) in a sliding mode, and a sliding motor connected with the guide block in a transmission mode, the guide block is fixed on the rear side wall of the moving block (13), and the assembling mechanism is driven to move left and right through the sliding motor.
9. The automatic bolt and nut assembling tool according to claim 1, wherein a feed opening is formed in the middle of the workbench (1), and the finished frame (2) is arranged below the feed opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110920224.4A CN113635034A (en) | 2021-08-11 | 2021-08-11 | Automatic bolt and nut assembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110920224.4A CN113635034A (en) | 2021-08-11 | 2021-08-11 | Automatic bolt and nut assembling tool |
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| CN113635034A true CN113635034A (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110920224.4A Pending CN113635034A (en) | 2021-08-11 | 2021-08-11 | Automatic bolt and nut assembling tool |
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| CN (1) | CN113635034A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012400A (en) * | 2021-12-29 | 2022-02-08 | 曾武 | Assembling device capable of accurately positioning and facilitating feeding for machining fasteners |
| CN116329914A (en) * | 2023-05-15 | 2023-06-27 | 安徽百信信息技术有限公司 | Self-holding screw locking machine feeding device |
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| CN210849111U (en) * | 2019-10-12 | 2020-06-26 | 四川东博轨道科技有限公司 | Automatic bolt and nut assembling tool |
| CN211682197U (en) * | 2020-03-10 | 2020-10-16 | 谢砚芳 | Automatic paper feeding cylinder manipulator device |
| CN211846937U (en) * | 2020-03-10 | 2020-11-03 | 杨琳 | Moving device for automatic mechanical carrying |
| CN211966601U (en) * | 2020-03-27 | 2020-11-20 | 上海锐淅医学科技有限公司 | Semi-automatic pull rod assembling system |
| CN112919107A (en) * | 2021-02-09 | 2021-06-08 | 新一代半导体研究所(深圳)有限公司 | Computer hardware processing feeding device and feeding process |
| CN113084506A (en) * | 2021-04-26 | 2021-07-09 | 余姚市银达电器有限公司 | Assembly equipment of knife rest and blade |
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| CN114012400A (en) * | 2021-12-29 | 2022-02-08 | 曾武 | Assembling device capable of accurately positioning and facilitating feeding for machining fasteners |
| CN116329914A (en) * | 2023-05-15 | 2023-06-27 | 安徽百信信息技术有限公司 | Self-holding screw locking machine feeding device |
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