CN112894337A - Automatic screwing and assembling mechanism for screw blocking position - Google Patents
Automatic screwing and assembling mechanism for screw blocking position Download PDFInfo
- Publication number
- CN112894337A CN112894337A CN202110114431.0A CN202110114431A CN112894337A CN 112894337 A CN112894337 A CN 112894337A CN 202110114431 A CN202110114431 A CN 202110114431A CN 112894337 A CN112894337 A CN 112894337A
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- screw
- screwdriver
- cylinder
- screwing
- guide rail
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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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- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention relates to the technical field of assembling machines, and discloses an automatic screwing and assembling mechanism for a screw blocking position, which comprises: the batch nozzle mechanism is used for receiving the bolt and is arranged in a lifting manner; the screw clamping mechanism is used for clamping the bolt and is movably arranged; the screwdriver mechanism comprises a screwdriver which is obliquely arranged, one end of the screwdriver is driven to move through the screwdriver moving mechanism, and the other end of the screwdriver is provided with a screwing part. This kind of screw shelters from the position and revolves wrong equipment mechanism automatically, and the sword one end of criticizing that the slope set up is passed through criticizing sword moving mechanism drive and is removed, and the other end is provided with and revolves wrong portion, and criticizes the sword moving mechanism here and can drive criticize the sword and move to the position directly over the product screw position, and criticize the sword and have inclination, so can avoid the bellied part in product screw position to revolve wrong work, and the rethread is revolved wrong portion and is revolved to twist the bolt realization and revolve wrong fixed.
Description
Technical Field
The invention relates to the technical field of assembling machines, in particular to an automatic screwing and assembling mechanism for a screw blocking position.
Background
An automatic assembling machine, also called an automatic assembling machine, refers to a mechanical device that combines a plurality of parts of a product together by means of tight fitting, fastening, threaded connection, adhesion, riveting, welding, etc. to obtain a finished product (semi-finished product) that meets predetermined dimensional accuracy and functions.
The existing automatic screwing equipment in the market can only automatically screw and assemble screws which are not shielded by objects near the installation position, when a bulge is arranged near the screw position of some products to shield the screwdriver position for screwing the screws, the automatic screwing cannot be realized, and the screws can only be screwed manually, so that the problem is solved by the automatic screwing and assembling mechanism for the screw shielding position.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic screwing assembly mechanism for a screw blocking position, one end of an obliquely arranged screwdriver is driven to move by a screwdriver moving mechanism, and the other end of the obliquely arranged screwdriver is provided with a screwing part, wherein the screwdriver moving mechanism can drive the screwdriver to move to a position right above a screw position of a product, and the screwdriver has an inclined angle, so that the screwdriver can avoid a convex part at the screw position of the product to perform screwing work, and screws a bolt by the screwing part to realize screwing fixation and the like, and the problems in the background art are solved.
(II) technical scheme
In order to realize the purpose that one end of the obliquely arranged batch cutter is driven to move by the batch cutter moving mechanism, the other end of the obliquely arranged batch cutter is provided with the screwing part, the batch cutter moving mechanism can drive the batch cutter to move to a position right above a product screw position, the batch cutter has an inclined angle, so that the part protruding from the product screw position can be avoided for screwing, and then a bolt is screwed by the screwing part to realize screwing and fixing, the invention provides the following technical scheme:
the utility model provides an automatic equipment mechanism that revolves of screw position of sheltering from, includes:
the batch nozzle mechanism is used for receiving the bolt and is arranged in a lifting manner;
the screw clamping mechanism is used for clamping the bolt and is movably arranged;
the screwdriver mechanism comprises a screwdriver which is obliquely arranged, one end of the screwdriver is driven to move through the screwdriver moving mechanism, and the other end of the screwdriver is provided with a screwing part.
Preferably, still include the guide rail of fixed setting, criticize mouth mechanism fixed setting in one side of rail, and screw clamping mechanism and guide rail sliding connection.
Preferably, screw fixture includes the claw and presss from both sides the cylinder and be fixed in the screw clamp of claw clamp cylinder output, sliding connection has claw clamp cylinder seat on the guide rail, and claw clamp cylinder seat fixed connection.
Preferably, the end of the screw clamp is provided with a position detector which drives the jaw clamp cylinder to act through outputting signals to a control system.
Preferably, one end of the guide rail is fixedly connected with a pushing cylinder seat, a push-pull cylinder which is the same as the extension direction of the guide rail is fixedly arranged on the pushing cylinder seat, and the output end of the push-pull cylinder is connected with the claw clamp cylinder seat.
Preferably, support plates are fixedly connected to two sides of the pushing cylinder seat, and the support plates are fixedly attached to the side walls of the guide rails.
Preferably, the nozzle batching mechanism comprises a lifting cylinder which is fixed on one side of the guide rail through a lifting cylinder seat, the output end of the lifting cylinder is fixedly connected with a nozzle batching fixing plate, and one end, far away from the lifting cylinder, of the nozzle batching fixing plate is fixedly connected with a nozzle batching body.
Preferably, the front end of the screwdriver mouth is provided with an elastic clamping part.
Preferably, the elastic clamping parts are two clips with springs, the two clips are arranged on the left and right, and holes are formed in the middle of the clamping ends of the two clips.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. this kind of screw shelters from automatic equipment mechanism of twisting of position, the sword one end of criticizing that the slope set up is passed through criticizing sword moving mechanism drive and is removed, and the other end is provided with and twists the portion of twisting, here criticize sword moving mechanism can drive criticize the sword and move to the position directly over the product screw position, and criticize the sword and have inclination, so can avoid the bellied part in product screw position to twist the work of twisting, the rethread is twisted the portion soon and is twisted the bolt realization and twist soon fixedly, when avoiding near the screw position of some products to have a protrusion to shelter from the criticizing sword position of twisting the screw from this, can't realize automatic twisting the screw, can only rely on the.
2. This kind of screw shelters from the automatic equipment mechanism of twisting soon of position, criticizes two clips on the front end of mouth and is cliied the product bolt by the spring card about, consequently can not die the card, so rise at lift cylinder and drive criticize mouth fixed plate and criticize when the mouth rises, criticize the in-process that two clips left and right sides of the front end of mouth make the bolt break away from criticizing the mouth at the compression of spring and give way.
3. This kind of screw shelters from automatic equipment mechanism of twisting of position, criticizes the sword and descends while rotatory, sends signal by position detector and makes the claw press from both sides the cylinder when being close to the screw clamp to screw in product back nut head, drives the screw clamp and opens and withdraw, and the lift cylinder descends afterwards and drives criticize mouth fixed plate and criticize mouth decline and reset back feeding system and blow the bolt once more and send to criticizing in the mouth to cycle work next time.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is an exploded view of the structure of the present invention.
In the figure: 1. a support plate; 2. pushing the cylinder block; 3. a guide rail; 4. a jaw clamp cylinder base; 5. a jaw clamp cylinder; 6. a screw clamp; 7. a push-pull cylinder; 8. a lifting cylinder seat; 9. a lifting cylinder; 10. a screwdriver mouth fixing plate; 11. a batch nozzle; 12. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, an automatic screwing assembly mechanism for screw shielding position mainly includes a screwdriver mechanism, a screw clamping mechanism and a screwdriver mechanism, wherein the screwdriver mechanism is used for receiving a bolt 12 and is arranged in a lifting manner, the screw clamping mechanism is used for clamping the bolt 12 and is arranged in a movable manner, the batch knife mechanism comprises a batch knife which is obliquely arranged, one end of the batch knife is driven to move by the batch knife moving mechanism, and the other end is provided with a screwing part, the screwdriver moving mechanism can drive the screwdriver to move to a position right above the screw position of the product, and the screwdriver is provided with an inclined angle, so that the screwdriver can avoid the raised part of the product screw position to carry out screwing work, and then the screwing part screws the bolt 12 to realize screwing fixation, therefore, the situation that automatic screwing cannot be realized and only manual screwing is required when a bulge is arranged near the screw position of some products to shield the screwdriver position for screwing the screw is avoided.
In this embodiment, this kind of automatic equipment mechanism of twisting soon still includes the guide rail 3 of fixed setting, criticizes mouth mechanism fixed setting in one side of rail 3, and screw fixture and guide rail 3 sliding connection, wherein, screw fixture includes claw clamp cylinder 5 and is fixed in the screw clamp 6 of the 5 output ends of claw clamp cylinder, and sliding connection has claw clamp cylinder block 4 on the guide rail 3, and claw clamp cylinder 5 and claw clamp cylinder block 4 fixed connection. In order to enable the screwing part to screw the bolt 12 into the product, the claw clamp cylinder 5 can drive the screw clamp 6 to open and return, a position detector is arranged at the end part of the screw clamp 6 and drives the claw clamp cylinder 5 to move through outputting a signal to a control system, one end of the guide rail 3 is fixedly connected with a pushing cylinder seat 2, a push-pull cylinder 7 which is the same as the extension direction of the guide rail 3 is fixedly arranged on the pushing cylinder seat 2, the output end of the push-pull cylinder 7 is connected with the claw clamp cylinder seat 4, the claw clamp cylinder seat 4 can be driven to move along the extension direction of the guide rail 3 through the push-pull action of the push-pull cylinder 7, in addition, support plates 1 are fixedly connected to the two sides of the pushing cylinder seat 2, and the support plates 1 are fixedly attached.
In this embodiment, the batch nozzle mechanism includes a lifting cylinder 9 fixed on one side of the guide rail 3 through a lifting cylinder seat 8, an output end of the lifting cylinder 9 is fixedly connected with a batch nozzle fixing plate 10, and one end of the batch nozzle fixing plate 10 far away from the lifting cylinder 9 is fixedly connected with a batch nozzle 11, in order to enable the screw clamp 6 to clamp the screw rod of the bolt 12 and then the batch nozzle 11 can be separated from the bolt 12, the front end of the batch nozzle 11 is provided with an elastic clamping portion, for example, the elastic clamping portion can be set into two clamps with springs, the two clamps are arranged on the left and right, and a hole is formed in the middle of the clamping ends of the two clamps, wherein the size of the hole is slightly larger than that of the screw rod and smaller than that of the bolt 12, because the nut head of the bolt 12 is larger than that of the screw rod, the two clamps with springs at the front end of the batch nozzle 11 can just, so that the screw clamp 6 clamps the exposed portion of the shank of the bolt 12 on the product. In the present embodiment, the gripper cylinder 5 is of type HFZ16-S and the lift cylinder 9 is of type HLQ8-20-S, both of which are available in the prior art.
The principle of the automatic screwing and assembling mechanism for the screw blocking position is as follows:
the bolt 12 is automatically blown into the batch nozzle 11 through a conveying pipe by a feeder, and the front end of the batch nozzle 11 is clamped by a left clamp and a right clamp with springs, so that the bolt 12 on a product automatically blown into the batch nozzle 11 through the conveying pipe by the feeder is clamped. Because the holes of the two clips with the springs at the front end of the screwdriver nozzle 11 just enable the screw rod part of the bolt 12 on the product to be exposed, and the nut head part of the bolt 12 on the product is larger than the screw rod, the two clips with the springs at the front end of the screwdriver nozzle 11 just can clamp the nut head part of the bolt 12 on the product, so that the nut head part cannot fall out, and the exposed part of the screw rod of the bolt 12 on the product can be clamped by the screw clamp 6.
At this time, the claw clamp air cylinder 5HFZ16-S drives the screw clamp 6 to clamp the exposed part of the screw rod of the bolt 12, then the lifting air cylinder 9HLQ8-20-S is lifted to drive the batch nozzle fixing plate 10 and the batch nozzle 11 to lift, and because the left and right clips at the front end of the batch nozzle 11 clamp the bolt 12 on the product by the spring clamp, the two clips cannot be clamped, so that when the lifting air cylinder 9HLQ8-20-S is lifted to drive the batch nozzle fixing plate 10 and the batch nozzle 11 to lift, the left and right clips at the front end of the batch nozzle 11 are in the compression and retreat process of the spring, and the bolt 12 is separated from the batch nozzle 11.
At the moment, the push-pull air cylinder 7MIC-16-75-S waits for a command of pushing the bolt 12 on the product sent by the host control system, and after the command is received, the push-pull air cylinder 7MIC-16-75-S pushes the whole jaw clamp air cylinder 5HFZ16-S and the bolt 12 clamped by the screw clamp 6 to be conveyed to the position where the product needs to be screwed.
Because the position of the screwdriver for screwing the screw is shielded by the bulge near the screw position of the product, the screwdriver is designed to have a moving mechanism and has an inclined angle. When the batch knife moves down to the position near the bulge of the product screw position, the batch knife moving mechanism drives the batch knife to move right above the product screw position so as to avoid colliding with the bulge of the product screw position. Because the screwdriver is inclined, the screwdriver can avoid the raised part of the screw position of the product to carry out screwing work. At the moment, the screwdriver descends while rotating until the nut head approaches the screw clamp 6 after the bolt 12 is screwed into the product, the position detector sends a signal to enable the jaw clamp air cylinder 5HFZ16-S to drive the screw clamp 6 to open and retract, then the lifting air cylinder 9HLQ8-20-S descends to drive the batch nozzle fixing plate 10 and the batch nozzle 11 to descend and reset, and then the feeding system blows the bolt 12 into the batch nozzle 11 again for the next cycle of work.
And meanwhile, when the screwing work is finished, the screwdriver is circulated once, namely a process, and is repeated in cycles, so that the screwdriver continuously and automatically supplies the bolts 12 for the main body assembling equipment and finishes the screwing assembling work of the bolts.
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 (9)
1. The utility model provides an automatic equipment mechanism of twisting of screw sheltering from position, its characterized in that:
the method comprises the following steps:
the batch nozzle mechanism is used for receiving the bolt (12) and is arranged in a lifting way;
the screw clamping mechanism is used for clamping the bolt (12) and is movably arranged;
the screwdriver mechanism comprises a screwdriver which is obliquely arranged, one end of the screwdriver is driven to move through the screwdriver moving mechanism, and the other end of the screwdriver is provided with a screwing part.
2. The automatic screwing and assembling mechanism for the screw shielding position according to claim 1, wherein: the automatic screwdriver is characterized by further comprising a guide rail (3) which is fixedly arranged, the screwdriver mechanism is fixedly arranged on one side of the guide rail (3), and the screw clamping mechanism is connected with the guide rail (3) in a sliding mode.
3. The automatic screwing and assembling mechanism for the screw shielding position according to claim 2, wherein: screw fixture include claw clamp cylinder (5) and be fixed in screw clamp (6) that claw clamp cylinder (5) output, sliding connection has claw clamp cylinder seat (4) on guide rail (3), and claw clamp cylinder (5) and claw clamp cylinder seat (4) fixed connection.
4. The automatic screwing and assembling mechanism for the screw shielding position according to claim 3, wherein: the end part of the screw clamp (6) is provided with a position detector which drives the claw clamp cylinder (5) to act through outputting signals to a control system.
5. The automatic screwing and assembling mechanism for the screw shielding position according to claim 3, wherein: one end of the guide rail (3) is fixedly connected with a pushing cylinder seat (2), a push-pull cylinder (7) which is the same as the extension direction of the guide rail (3) is fixedly arranged on the pushing cylinder seat (2), and the output end of the push-pull cylinder (7) is connected with the claw clamping cylinder seat (4).
6. The automatic screwing and assembling mechanism for the screw shielding position according to claim 5, wherein: the two sides of the pushing cylinder seat (2) are fixedly connected with support plates (1), and the support plates (1) are fixedly attached to the side walls of the guide rails (3).
7. The automatic screwing and assembling mechanism for screw sheltering position according to any one of claims 1 to 6, characterized in that: the batch nozzle mechanism comprises a lifting cylinder (9) which is fixed on one side of the guide rail (3) through a lifting cylinder seat (8), a batch nozzle fixing plate (10) is fixedly connected to the output end of the lifting cylinder (9), and a batch nozzle (11) is fixedly connected to one end, far away from the lifting cylinder (9), of the batch nozzle fixing plate (10).
8. The automatic screwing and assembling mechanism for the screw shielding position according to claim 7, wherein: the front end of the screwdriver nozzle (11) is provided with an elastic clamping part.
9. The automatic screwing and assembling mechanism for the screw shielding position according to claim 8, wherein: the elastic clamping parts are two clamps with springs, the two clamps are arranged on the left and right, and holes are formed in the middle of clamping ends of the two clamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110114431.0A CN112894337A (en) | 2021-01-28 | 2021-01-28 | Automatic screwing and assembling mechanism for screw blocking position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110114431.0A CN112894337A (en) | 2021-01-28 | 2021-01-28 | Automatic screwing and assembling mechanism for screw blocking position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112894337A true CN112894337A (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110114431.0A Pending CN112894337A (en) | 2021-01-28 | 2021-01-28 | Automatic screwing and assembling mechanism for screw blocking position |
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| Country | Link |
|---|---|
| CN (1) | CN112894337A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041952A (en) * | 2021-06-21 | 2022-09-13 | 国网安徽省电力有限公司 | Climbing operation platform with bolt tightening function and operation method |
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| CN87207162U (en) * | 1987-06-10 | 1988-03-09 | 华锡范 | Inclined rotating inner hex wrench |
| CN203510049U (en) * | 2013-08-19 | 2014-04-02 | 桐城信邦电子有限公司 | Electric screw driver locking screw |
| CN104227397A (en) * | 2014-09-22 | 2014-12-24 | 苏州优备精密电子有限公司 | Automatic screw locking mechanism capable of being applied to remote and narrow locations |
| CN205085643U (en) * | 2015-10-13 | 2016-03-16 | 四川长虹电器股份有限公司 | Automatic screw locking device |
| CN105619308A (en) * | 2014-11-25 | 2016-06-01 | 常州市沁惠机械厂 | Screw feeding screwdriver nozzle |
| CN106078589A (en) * | 2016-08-09 | 2016-11-09 | 河南柴油机重工有限责任公司 | A kind of muff joint of band bulb tiltable angle |
| CN109531122A (en) * | 2018-12-12 | 2019-03-29 | 苏州科立源自动化科技有限公司 | Screw overturning and positioning device |
| CN110682071A (en) * | 2019-10-21 | 2020-01-14 | 贾涛 | C type card automatic assembly equipment |
| CN212122263U (en) * | 2020-04-27 | 2020-12-11 | 义乌市欧格自动化科技股份有限公司 | High-efficiency screw twisting machine |
-
2021
- 2021-01-28 CN CN202110114431.0A patent/CN112894337A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87207162U (en) * | 1987-06-10 | 1988-03-09 | 华锡范 | Inclined rotating inner hex wrench |
| CN203510049U (en) * | 2013-08-19 | 2014-04-02 | 桐城信邦电子有限公司 | Electric screw driver locking screw |
| CN104227397A (en) * | 2014-09-22 | 2014-12-24 | 苏州优备精密电子有限公司 | Automatic screw locking mechanism capable of being applied to remote and narrow locations |
| CN105619308A (en) * | 2014-11-25 | 2016-06-01 | 常州市沁惠机械厂 | Screw feeding screwdriver nozzle |
| CN205085643U (en) * | 2015-10-13 | 2016-03-16 | 四川长虹电器股份有限公司 | Automatic screw locking device |
| CN106078589A (en) * | 2016-08-09 | 2016-11-09 | 河南柴油机重工有限责任公司 | A kind of muff joint of band bulb tiltable angle |
| CN109531122A (en) * | 2018-12-12 | 2019-03-29 | 苏州科立源自动化科技有限公司 | Screw overturning and positioning device |
| CN110682071A (en) * | 2019-10-21 | 2020-01-14 | 贾涛 | C type card automatic assembly equipment |
| CN212122263U (en) * | 2020-04-27 | 2020-12-11 | 义乌市欧格自动化科技股份有限公司 | High-efficiency screw twisting machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041952A (en) * | 2021-06-21 | 2022-09-13 | 国网安徽省电力有限公司 | Climbing operation platform with bolt tightening function and operation method |
| CN115041952B (en) * | 2021-06-21 | 2024-05-10 | 国网安徽省电力有限公司 | Climbing operation platform with bolt tightening function and operation method |
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Application publication date: 20210604 |
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