CN108555581B - Hinge semilunar shape screw tightening robot - Google Patents
Hinge semilunar shape screw tightening robot Download PDFInfo
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- CN108555581B CN108555581B CN201810362059.3A CN201810362059A CN108555581B CN 108555581 B CN108555581 B CN 108555581B CN 201810362059 A CN201810362059 A CN 201810362059A CN 108555581 B CN108555581 B CN 108555581B
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- central shaft
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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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Abstract
The invention relates to the technical field of machining screw tightening, in particular to a hinge half-moon-shaped screw tightening robot which comprises a top cap, wherein a round hole is formed in one end of the top cap; the spring support is characterized by further comprising a central shaft and a first spring, wherein an ejector rod and a support are arranged at the other end of the central shaft, the support comprises three groups of U-shaped blocks with openings facing away from the central shaft, the bottoms of the three groups of U-shaped blocks are connected in pairs and are positioned on the same horizontal plane, the bottoms of the three groups of U-shaped blocks are connected with the central shaft, the ejector rod extends downwards, the first spring is sleeved on the central shaft, the spring support further comprises three groups of sliding blocks, the upper surfaces and the front end surfaces of the sliding blocks are respectively in a T shape, each sliding block is provided with an inclined first sliding chute, a clamping sleeve is arranged on the bottom surface of each sliding block, and the spring support further comprises a guide cylinder; the invention has the characteristics of transmitting larger tightening torque, realizing diameter change without additional power, along with compact structure and high reliability.
Description
Technical Field
The invention relates to the technical field of machining screw tightening, in particular to a hinge half-moon-shaped screw tightening robot.
Background
At present, as shown in fig. 2, a plurality of types of tools for processing and screwing the hinge screw are available on the market, and the hinge screw can be screwed, but in the process of screwing, the diameter change needs to be realized by means of extra power, and the transmitted torque is small.
Disclosure of Invention
The invention aims to overcome the defects and provide a hinge screw tightening mechanism which can transmit larger torque and can realize reducing without additional power.
In order to achieve the purpose, the invention adopts the following specific scheme:
the utility model provides a hinge semilunar shaped screw tightening robot, includes the frame, the frame is equipped with the arm that can follow X axle and Y axle removal including the base on the base, is equipped with mounting structure on the arm, and anchor clamps are installed to the mounting structure bottom.
The clamp comprises a top cap, one end of the top cap is provided with a round hole, and the round hole extends into the top cap to form a cavity;
the support comprises three groups of U-shaped blocks with openings facing away from the central shaft, the bottoms of the three groups of U-shaped blocks are connected in pairs at the same horizontal plane, the bottoms of the three groups of U-shaped blocks are connected with the central shaft, the openings of the U-shaped blocks are arranged in the radial direction, and pin holes with threads are arranged on two sides of the U-shaped blocks; the ejector rod extends downwards, the first spring is sleeved on the central shaft, one end of the first spring is abutted against the ejector cap, the other end of the first spring is abutted against the support, and the central shaft, the U-shaped block and the ejector rod are integrally formed;
the clamping device is characterized by further comprising three groups of sliding blocks, the upper surfaces and the front end surfaces of the sliding blocks are respectively in a T shape, the width of the T-shaped vertical ends of the upper surfaces of the sliding blocks is matched with the caliber of the U-shaped block, the sliding blocks are provided with inclined first sliding grooves, the bottom surfaces of the sliding blocks are provided with threaded holes, the bottom surfaces of the sliding blocks are provided with clamping sleeve parts, each clamping sleeve part comprises a clamping sleeve, a clamping nail and a second spring, the clamping sleeve is fixedly connected with the sliding block through the threaded holes, the clamping sleeve is provided with a hole, one end of the clamping nail is located in the hole, the clamping sleeve is movably connected with the clamping nail through the hole, the second spring is located in the hole, and one end of the second spring abuts against;
the sliding block is connected with the bracket through a pin shaft;
the guide cylinder is further included, one end of the guide cylinder is abutted to the top cap, and the guide cylinder is provided with three groups of T-shaped second sliding grooves.
The invention is further provided that the top cap comprises a hexagonal head and a cylinder, the hexagonal head and the cylinder are integrally formed, and one end of the cylinder abuts against the guide cylinder.
The invention is further arranged that the circular hole penetrates through the cylinder and then extends into the interior of the hexagonal head.
The invention is further provided that the guide cylinder is also provided with three groups of inclined holes.
The invention is further provided that the diameter of the lower end surface of the guide cylinder is smaller than the diameter of the upper end surface of the guide cylinder.
The invention has the beneficial effects that: compared with the prior art, the invention has the advantages of transmitting larger tightening torque, realizing diameter change without additional power, along with compact structure and high reliability.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of a hinge half-moon screw;
FIG. 3 is an exploded schematic view of the clamp of the present invention;
FIG. 4 is a cross-sectional view of the clamp of the present invention;
FIG. 5 is a schematic view of the construction of the clamp of the present invention;
FIG. 6 is a schematic view of the mandrel and slide of the present invention in combination;
FIG. 7 is a cross-sectional view of the overcap;
FIG. 8 is a schematic view of the structure of the central shaft;
FIG. 9 is a cross-sectional view of the card sleeve; description of reference numerals: 1-top cap; 11-hexagonal head; 12-a cylinder; 13-a circular hole; 131-a cavity; 2-a guide cylinder; 21-a second chute; 22-inclined holes; 3-central axis; 31-a scaffold; 311-U-shaped block; 312-pin holes; 32-a top rod; 4-a slide block; 41-a first runner; 42-card kit; 421-a staple; 422-cutting ferrule; 423-a second spring; 5-a pin shaft; 6-a first spring; a-a frame; b-an installation mechanism.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the invention.
As shown in fig. 1 to 9, the hinge semilunar screw tightening robot in the embodiment includes a frame a, the frame includes a base, a mechanical arm capable of moving along an X axis and a Y axis is disposed on the base, a mounting structure b is disposed on the mechanical arm, and a clamp is mounted at the bottom of the mounting structure.
The clamp comprises a top cap 1, wherein a round hole 13 is formed in one end of the top cap 1, and the round hole 13 extends into the top cap 1 to form a cavity 131;
the hollow shaft is characterized by further comprising a central shaft 3 and a first spring 6, one end of the central shaft 3 extends into the cavity 131, a push rod 32 and a support 31 are arranged at the other end of the central shaft 3, the support 31 comprises three groups of U-shaped blocks 311 with openings facing away from the central shaft 3, the bottoms of the three groups of U-shaped blocks 311 are connected in pairs and are positioned on the same horizontal plane, the bottoms of the three groups of U-shaped blocks 311 are connected with the central shaft 3, the openings of the U-shaped blocks 311 are arranged in the radial direction, and pin holes 312 with threads are formed in two sides of each U-shaped; the ejector rod 32 extends downwards, the first spring 6 is sleeved on the central shaft 3, one end of the first spring 6 abuts against the ejector cap 1, the other end of the first spring 6 abuts against the bracket 31, and the central shaft 3, the U-shaped block 311 and the ejector rod 32 are integrally formed, so that the hinge screw tightening mechanism is compact and reliable in structure and more beneficial to realizing transmission of large torque;
the hinge screw tightening mechanism further comprises three groups of sliders 4, the upper surfaces and the front end surfaces of the sliders 4 are respectively in a T shape, the width of the T-shaped vertical end of the upper surface of each slider 4 is matched with the caliber of the U-shaped block 311, so that the sliders 4 move along the radial direction without deviation, the reliability of the hinge screw tightening mechanism is improved, the sliding block 4 is provided with an inclined first sliding chute 41, the bottom surface of the sliding block 4 is provided with a threaded hole, the bottom surface of the sliding block 4 is provided with a card sleeve member 42, the card sleeve member 42 comprises a card sleeve 422, a staple 421 and a second spring 423, the cutting sleeve 422 is fixedly connected with the sliding block 4 through the threaded hole, the cutting sleeve 422 is provided with a hole, one end of the staple 421 is located in the hole, the cutting sleeve 422 is movably connected with the staple 421 through the hole, the second spring 423 is positioned in the hole, and one end of the second spring 423 abuts against one end of the staple 421; the sliding block is characterized by further comprising a pin shaft 5, wherein the pin shaft 5 is connected with the sliding block 4 and the support 31, and the pin shaft 5 provides guidance for the sliding block 4;
the guide device is characterized by further comprising a guide cylinder 2, wherein one end of the guide cylinder 2 abuts against the top cap 1, three groups of T-shaped second sliding grooves 21 are formed in the guide cylinder 2, and the second sliding grooves 21 are used for enabling the sliding block 4 to move along the radial direction and provide guidance for the sliding block 4;
three sets of the U-shaped block 311 and the slider 4 are provided, respectively, in order to ensure that at least one set of the clamp 421 is caught in the groove of the hinge screw.
The working principle of the embodiment is as follows: when the hinge screw is to be screwed, the hinge screw screwing mechanism is pressed downwards, the ejector rod 32 is in contact with the upper surface of the hinge screw, the hinge screw presses the ejector rod 32, the ejector rod 32 drives the central shaft 3 and the bracket 31 to ascend, the first spring 6 is compressed, due to the inclined arrangement of the first sliding groove 41, the sliding block 4 slides out radially along the second sliding groove 21 under the action of gravity, the clamping sleeve member 42 is driven to move outwards, and the clamping nail 421 compresses the second spring 423, so that the diameter change of the hinge screw screwing mechanism is realized without the aid of extra power, when the clamping nail 421 slides into the hinge screw groove, the second spring 423 rebounds, and the hinge screw is screwed through the top cap 1; after the screwing operation is completed, the hinge screw screwing mechanism moves out, the first spring 6 rebounds, and the central shaft 3, the bracket 31 and the sliding block 4 return to the original position under the action of elastic force.
This embodiment a hinge semilunar shape screw tightening robot, hood 1 is including hexagonal head 11 and cylinder 12, hexagonal head 11 with cylinder 12 integrated into one piece, the one end of cylinder 12 with 2 tops of guide cylinder are leaned on, set up hexagonal head 11 with the integrative structure of cylinder 12 combination makes screw tightening tool structure compacter, is convenient for hood 1 with the contact of guide cylinder 2 does benefit to the great moment of transmission.
In the hinge semilunar screw tightening robot of the present embodiment, the circular hole 13 penetrates through the cylinder 12 and then extends into the interior of the hexagonal head 11, and the circular hole 13 is arranged to provide an upward moving space for the central shaft 3.
In the hinge semilunar screw tightening robot of the present embodiment, the guide cylinder 2 is further provided with three groups of inclined holes 22, and the inclined holes 22 are provided to facilitate the detachment and assembly of the sliding block 4.
In the hinge semilunar screw tightening robot of the embodiment, the diameter of the lower end face of the guide cylinder 2 is smaller than that of the upper end face of the guide cylinder 2, so that the guide cylinder 2 is matched with the sliding block 4 conveniently.
Compared with the prior art, this embodiment has the great moment of screwing up of transmission, need not to realize the reducing with the help of extra power, and has compact structure, characteristics that the reliability is high.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.
Claims (5)
1. The utility model provides a hinge semilunar shape screw tightening robot which characterized in that: the clamp comprises a rack (a), wherein the rack (a) comprises a base, a mechanical arm capable of moving along an X axis and a Y axis is arranged on the base, a mounting structure (b) is arranged on the mechanical arm, and a clamp is mounted at the bottom of the mounting structure (b); the clamp comprises a top cap (1), a round hole (13) is formed in one end of the top cap (1), and the round hole (13) extends into the top cap (1) to form a cavity (131);
the device is characterized by further comprising a central shaft (3) and a first spring (6), one end of the central shaft (3) extends into the cavity (131), a push rod (32) and a support (31) are arranged at the other end of the central shaft (3), the support (31) comprises three groups of U-shaped blocks (311) with openings facing away from the central shaft (3), the bottoms of the three groups of U-shaped blocks (311) are connected in a same horizontal plane in pairs, the bottoms of the three groups of U-shaped blocks (311) are connected with the central shaft (3), the openings of the U-shaped blocks (311) are arranged in a radial direction, and pin holes (312) with threads are formed in two sides of each U-shaped block (311); the ejector rod (32) extends downwards, the first spring (6) is sleeved on the central shaft (3), one end of the first spring (6) abuts against the ejector cap (1), the other end of the first spring (6) abuts against the support (31), and the central shaft (3), the U-shaped block (311) and the ejector rod (32) are integrally formed;
also comprises three groups of sliding blocks (4), the upper surface and the front end surface of each sliding block (4) are respectively in a T shape, the width of the T-shaped vertical end on the upper surface of the sliding block (4) is matched with the caliber of the U-shaped block (311), the sliding block (4) is provided with an inclined first sliding chute (41), the bottom surface of the sliding block (4) is provided with a threaded hole, the bottom surface of the sliding block (4) is provided with a clamping set (42), the clamping set (42) comprises a clamping sleeve (422), a staple (421) and a second spring (423), the cutting sleeve (422) is fixedly connected with the sliding block (4) through the threaded hole, the cutting sleeve (422) is provided with a hole, one end of the staple (421) is positioned in the hole, the cutting sleeve (422) is movably connected with the staple (421) through the hole, the second spring (423) is positioned in the hole, and one end of the second spring (423) is abutted against one end of the clamp nail (421);
the sliding block (4) is connected with the bracket (31) through the pin shaft (5);
the device is characterized by further comprising a guide cylinder (2), wherein one end of the guide cylinder (2) is abutted to the top cap (1), and the guide cylinder (2) is provided with three groups of T-shaped second sliding grooves (21).
2. The hinge meniscus screw tightening robot of claim 1, wherein: the top cap (1) comprises a hexagonal head (11) and a cylinder (12), the hexagonal head (11) and the cylinder (12) are integrally formed, and one end of the cylinder (12) is abutted to the guide cylinder (2).
3. A hinge meniscus screw tightening robot according to claim 2, characterized in that: the round hole (13) penetrates through the cylinder (12) and then extends into the interior of the hexagonal head (11).
4. The hinge meniscus screw tightening robot of claim 1, wherein: the guide cylinder (2) is also provided with three groups of inclined holes (22).
5. The hinge meniscus screw tightening robot of claim 4, wherein: the diameter of the lower end face of the guide cylinder (2) is smaller than that of the upper end face of the guide cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810362059.3A CN108555581B (en) | 2018-04-20 | 2018-04-20 | Hinge semilunar shape screw tightening robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810362059.3A CN108555581B (en) | 2018-04-20 | 2018-04-20 | Hinge semilunar shape screw tightening robot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108555581A CN108555581A (en) | 2018-09-21 |
| CN108555581B true CN108555581B (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810362059.3A Active CN108555581B (en) | 2018-04-20 | 2018-04-20 | Hinge semilunar shape screw tightening robot |
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| CN (1) | CN108555581B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247545A (en) * | 2019-09-27 | 2021-01-22 | 达英科(南京)设备有限公司 | Diameter changing method of self-locking diameter changing manipulator |
| CN112847223A (en) * | 2019-09-27 | 2021-05-28 | 达英科(南京)设备有限公司 | Application method of self-locking reducing wrench sleeve |
| CN111874441A (en) * | 2020-08-27 | 2020-11-03 | 汕头市宏基混凝土构件有限公司 | Stacking and rolling-off preventing device for tubular piles and stacking method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1471353A (en) * | 1922-09-16 | 1923-10-23 | Pihl Albert | Fruit-jar wrench |
| JPH07328946A (en) * | 1994-06-07 | 1995-12-19 | Kokubu:Kk | Screw jack for power tool |
| US7707916B2 (en) * | 2008-04-30 | 2010-05-04 | Alex Parsa Pirseyedi | Adjustable socket |
| CN103465013B (en) * | 2013-09-22 | 2016-02-24 | 吴江市博众精工科技有限公司 | A kind of automatic locking screw machine |
| KR20160122788A (en) * | 2014-02-11 | 2016-10-24 | 안델 테크놀로지 폴스카 에스피. 제트오.오. | Device for screwing and/or unscrewing a threaded flange to/from a threaded end of a corresponding tubular element |
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2018
- 2018-04-20 CN CN201810362059.3A patent/CN108555581B/en active Active
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| CN108555581A (en) | 2018-09-21 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200511 Address after: 325000 Lucheng District Fudong Road Fort Apartment, Wenzhou City, Zhejiang Province, 10 1604 Rooms-2 Applicant after: WENZHOU CHENGYUE MACHINERY EQUIPMENT Co.,Ltd. Address before: 550000 Hongfeng street, Qingzhen City, Guiyang City, Guizhou Province, No. 41 Applicant before: Chen Yun |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201125 Address after: 277400 Guangjin Road, Taierzhuang District, Zaozhuang City, Shandong Province Patentee after: ZAOZHUANG RUILONG MACHINERY MANUFACTURING Co.,Ltd. Address before: 325000 Lucheng District Fudong Road Fort Apartment, Wenzhou City, Zhejiang Province, 10 1604 Rooms-2 Patentee before: WENZHOU CHENGYUE MACHINERY EQUIPMENT Co.,Ltd. |
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Effective date of registration: 20220617 Address after: 277400 east side of No. 2 Road, economic development zone, Taierzhuang District, Zaozhuang City, Shandong Province Patentee after: Shandong Wang Chao Tianrun Machinery Manufacturing Co.,Ltd. Address before: 277400 Guanglu Road, Taierzhuang District, Zaozhuang City, Shandong Province Patentee before: ZAOZHUANG RUILONG MACHINERY MANUFACTURING Co.,Ltd. |
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| TR01 | Transfer of patent right |