CN114102483A - Adjustable steel structure machining tool fixture - Google Patents

Adjustable steel structure machining tool fixture Download PDF

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Publication number
CN114102483A
CN114102483A CN202111648259.3A CN202111648259A CN114102483A CN 114102483 A CN114102483 A CN 114102483A CN 202111648259 A CN202111648259 A CN 202111648259A CN 114102483 A CN114102483 A CN 114102483A
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CN
China
Prior art keywords
sliding
groove
shaped
block
fixture
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Pending
Application number
CN202111648259.3A
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Chinese (zh)
Inventor
刘卫东
王昊林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Hongfu Yangquanwu Smart Home Co ltd
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Hubei Hongfu Yangquanwu Smart Home Co ltd
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Filing date
Publication date
Application filed by Hubei Hongfu Yangquanwu Smart Home Co ltd filed Critical Hubei Hongfu Yangquanwu Smart Home Co ltd
Priority to CN202111648259.3A priority Critical patent/CN114102483A/en
Publication of CN114102483A publication Critical patent/CN114102483A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/10Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)

Abstract

The invention discloses an adjustable steel structure processing tool fixture which comprises a processing table, wherein a fixed plate and a movable plate positioned on the right side of the fixed plate are fixedly arranged at the top of the processing table, and the bottom of the movable plate is slidably arranged at the top of the processing table; the top of fixed plate and movable plate is equal fixed mounting mount, and the top of two mounts is equal fixed mounting has the L shaped plate, and the outside slidable mounting of mount has U type fixture. According to the invention, the distance between the two U-shaped clamps can be conveniently and rapidly adjusted, the positioning is firmer after adjustment, the stability of subsequent processing is ensured, and meanwhile, the tooth grooves at the bottom of the sliding column can be meshed with the circular gear more tightly through the sliding block by utilizing the elasticity of the elastic spring, so that the positioning of the U-shaped clamps after adjustment is firmer and more stable, and the stable proceeding of the subsequent processing is ensured.

Description

Adjustable steel structure machining tool fixture
Technical Field
The invention relates to the technical field of steel structures, in particular to an adjustable steel structure machining tool fixture.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight and simple and convenient construction, it is widely used in the fields of large-scale factory buildings, venues, super high-rise buildings and the like. As is well known, in the use process of a steel structural member, a steel plate needs to be processed first to be changed into a required shape; and generally need to carry out the clamping to steel structural component fixedly in the course of working, therefore need often use steel construction processing frock fixture.
However, in the use process of the existing steel structure processing tool fixture, the distance between the two fixtures is difficult to adjust according to the size and the length of the steel structure member, so that the limitation in the processing process is large, and even some fixtures are not firmly positioned after being adjusted, the stability of subsequent processing is influenced, and the stable proceeding of the subsequent processing cannot be ensured; in view of the above, the invention provides an adjustable steel structure machining tool fixture.
Disclosure of Invention
Based on the technical problems in the prior art, the invention provides an adjustable steel structure machining tool fixture.
The invention provides an adjustable steel structure machining tool fixture which comprises a machining table, wherein a fixed plate and a movable plate positioned on the right side of the fixed plate are fixedly arranged at the top of the machining table, and the bottom of the movable plate is slidably arranged at the top of the machining table; fixing frames are fixedly arranged at the tops of the fixed plate and the movable plate, L-shaped plates are fixedly arranged at the tops of the two fixing frames, U-shaped fixtures are slidably arranged at the outer sides of the fixing frames, the outer ends of the tops of the L-shaped plates also movably penetrate above the U-shaped fixtures, the U-shaped fixtures and the L-shaped plates are matched to clamp and fix steel members, electric cylinders are fixedly connected to the bottoms of the U-shaped fixtures, and the bottoms of the electric cylinders are fixedly connected with the movable plate;
a cavity is arranged inside the right end of the processing table, a sliding column is slidably mounted on the inner wall of the top of the cavity, a sliding block is fixedly connected to the right end of the top of the sliding column, and the top of the sliding block penetrates through the outer part of the processing table in a sliding mode along the horizontal direction and is fixedly connected with the bottom of the moving plate; a fixed seat is fixedly installed on the inner wall of the bottom of the cavity, a mounting groove is formed in the bottom of the fixed seat, a mounting cavity is formed in the fixed seat on the right side of the mounting groove, a first motor is fixedly installed on the inner wall of the top of the mounting groove, the output end of the first motor rotates to extend to the position above the fixed seat and is fixedly sleeved with a first bevel gear, a second bevel gear is meshed with the first bevel gear, a rotating shaft is fixedly sleeved on the second bevel gear and is rotatably installed between the inner walls of the front side and the rear side of the cavity, a circular gear is further fixedly sleeved on the rotating shaft, a tooth groove is formed in the bottom of the sliding column, and the bottom side of the sliding column is meshed with the circular gear through the tooth groove;
the top end of the ejector rod movably penetrates above the fixed seat and is fixedly connected with a positioning tooth block, a tooth protrusion is arranged on the positioning tooth block, and the positioning tooth block is meshed with the tooth socket for positioning through the tooth protrusion; the right side fixed mounting of fixing base has the second motor, and the output of second motor rotates and extends to the installation cavity and fixed cover has connect the cam, and the bottom fixedly connected with kicking block of ejector pin, and the top side of cam is inconsistent with the bottom side of kicking block, and fixedly connected with cover establishes the reset spring on the ejector pin between the top inner wall of kicking block and installation cavity.
Preferably, the bottom of kicking block is equipped with the arc wall, and the top side of cam extends to in the arc wall and inconsistent with the inner wall of arc wall.
Preferably, the left end of kicking block is fixed and is provided with the sliding block, and the left side inner wall of installation cavity is provided with the slide rail, and sliding block slidable mounting is on the slide rail.
Preferably, the right side of the inner wall of the bottom of the cavity is provided with a brake, and the brake is electrically controlled and connected with the second motor and used for braking the second motor in a matching way.
Preferably, a transverse through groove is formed in the inner wall of the top of the cavity, and the sliding block penetrates through the transverse through groove in a sliding mode along the horizontal direction; a cross rod is fixedly installed in the transverse through groove, an elastic spring sleeved on the cross rod is fixedly connected between the sliding block and the inner wall of the left side of the transverse through groove, and the sliding block and the elastic spring are movably sleeved on the cross rod.
Preferably, the sliding block is further provided with a transverse guide hole, and the sliding block is slidably sleeved on the transverse rod through the transverse guide hole.
Preferably, a through hole is formed in the inner wall of the top of the U-shaped clamp, and the top end of the L-shaped plate penetrates through the through hole in a sliding mode.
Preferably, a sliding seat is fixedly arranged at the bottom of the left side of the U-shaped fixture, a sliding channel groove is formed in the outer side of the fixing frame, and the sliding seat is slidably arranged in the sliding channel groove along the vertical direction.
The invention has the beneficial effects that:
1. according to the invention, the U-shaped fixture is driven to move downwards by the contraction of the output end of the electric cylinder, so that a steel structural member can be clamped and fixed between the U-shaped fixture and the L-shaped plate; the output end of the first motor drives the first bevel gear to rotate positively and negatively, the first bevel gear and the second bevel gear are in meshing transmission to drive the rotating shaft and the circular gear to rotate positively and negatively, the circular gear is in meshing transmission fit with a tooth groove at the bottom of the sliding column when rotating, the sliding column can be moved left and right, and the sliding column drives the moving plate, the fixing frame, the L-shaped plate and the U-shaped fixture to move left and right through the sliding block, so that the distance between the two U-shaped fixtures can be adjusted conveniently and quickly;
2. according to the invention, the cam is driven to rotate by the output end of the second motor after adjustment, so that the top block can move up and down, the reset spring is compressed or reset, when the top block moves up, the positioning tooth block is driven to move up by the ejector rod and is meshed with the tooth socket at the bottom of the sliding column for positioning, and then the brake of the second motor is controlled by the brake, so that the positioning of the sliding column can be ensured to be firmer, and the fixing frame, the L-shaped plate and the U-shaped fixture on the moving plate can be positioned firmly after the sliding column is positioned, so that the U-shaped fixture is positioned firmer after movement adjustment, and the stability of subsequent processing is ensured;
3. according to the invention, by arranging the elastic spring, after the sliding block is moved and adjusted, the tooth grooves at the bottom of the sliding column are meshed with the circular gear more tightly through the elastic force of the elastic spring, so that the U-shaped fixture is further ensured to be positioned more firmly after being adjusted, and the stable operation of subsequent processing is favorably ensured.
Drawings
FIG. 1 is a schematic structural view of an adjustable fixture for machining a steel structure according to the present invention;
FIG. 2 is an enlarged schematic view of a portion of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view of the cam of the present invention;
FIG. 5 is a schematic structural diagram of the movable plate, the fixed frame, the L-shaped plate, the electric cylinder and the U-shaped clamp of the present invention.
In the figure: 1. a processing table; 2. a fixing plate; 3. moving the plate; 4. a fixed mount; 5. an L-shaped plate; 6. an electric cylinder; 7. a U-shaped fixture; 8. a slide base; 9. a through hole; 10. a cavity; 11. a sliding post; 1101. a tooth socket; 12. a slider; 121. an elastic spring; 122. a cross bar; 13. a transverse through groove; 14. a fixed seat; 15. mounting grooves; 16. a first motor; 17. a first bevel gear; 18. a second bevel gear; 19. a rotating shaft; 20. a circular gear; 21. a mounting cavity; 22. a top rod; 23. positioning a tooth block; 24. a brake; 25. a second motor; 26. a cam; 27. a top block; 271. an arc-shaped slot; 28. a return spring; 29. and a slider.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1 to 5, the embodiment provides an adjustable fixture for machining a steel structure, which includes a machining table 1, a fixed plate 2 and a moving plate 3 located on the right side of the fixed plate 2 are fixedly mounted on the top of the machining table 1, and the bottom of the moving plate 3 is slidably mounted on the top of the machining table 1; the top parts of the fixed plate 2 and the movable plate 3 are both fixedly provided with a fixed frame 4, the top parts of the two fixed frames 4 are both fixedly provided with an L-shaped plate 5, the outer side of the fixed frame 4 is slidably provided with a U-shaped fixture 7, the outer end of the top part of the L-shaped plate 5 also movably penetrates above the U-shaped fixture 7, the U-shaped fixture 7 is matched with the L-shaped plate 5 to clamp and fix a steel member, the bottom part of the U-shaped fixture 7 is fixedly connected with an electric cylinder 6, and the bottom part of the electric cylinder 6 is fixedly connected with the movable plate 3;
a cavity 10 is arranged inside the right end of the processing table 1, a sliding column 11 is slidably mounted on the inner wall of the top of the cavity 10, a sliding block 12 is fixedly connected to the right end of the top of the sliding column 11, and the top of the sliding block 12 penetrates through the outer part of the processing table 1 in a sliding mode along the horizontal direction and is fixedly connected with the bottom of the moving plate 3; a fixed seat 14 is fixedly installed on the inner wall of the bottom of the cavity 10, a mounting groove 15 is formed in the bottom of the fixed seat 14, a mounting cavity 21 is formed in the fixed seat 14 located on the right side of the mounting groove 15, a first motor 16 is fixedly installed on the inner wall of the top of the mounting groove 15, the output end of the first motor 16 extends above the fixed seat 14 in a rotating mode and is fixedly sleeved with a first bevel gear 17, a second bevel gear 18 is meshed with the first bevel gear 17, a rotating shaft 19 is fixedly sleeved on the second bevel gear 18, the rotating shaft 19 is rotatably installed between the inner walls of the front side and the rear side of the cavity 10, a circular gear 20 is further fixedly sleeved on the rotating shaft 19, a tooth groove 1101 is formed in the bottom of the sliding column 11, and the bottom side of the sliding column 11 is meshed with the circular gear 20 through the tooth groove 1101;
an ejector rod 22 is movably mounted in the mounting cavity 21, the top end of the ejector rod 22 movably penetrates above the fixed seat 14 and is fixedly connected with a positioning tooth block 23, a tooth protrusion is arranged on the positioning tooth block 23, and the positioning tooth block 23 is meshed with the tooth groove 1101 for positioning through the tooth protrusion; the right side fixed mounting of fixing base 14 has second motor 25, and the output of second motor 25 rotates and extends to in the installation cavity 21 and fixed the cup joint has cam 26, and the bottom fixedly connected with kicking block 27 of ejector pin 22, and the top side of cam 26 is inconsistent with the bottom side of kicking block 27, and fixedly connected with cover establishes reset spring 28 on ejector pin 22 between the top inner wall of kicking block 27 and installation cavity 21.
In this example, the bottom of the top block 27 is provided with an arc-shaped slot 271, and the top side of the cam 26 extends into the arc-shaped slot 271 and abuts against the inner wall of the arc-shaped slot 271.
In this example, the left end of the top block 27 is fixedly provided with a sliding block 29, the left inner wall of the installation cavity 21 is provided with a sliding rail, and the sliding block 29 is slidably installed on the sliding rail.
In this example, a brake 24 is disposed on the right side of the inner wall of the bottom of the cavity 10, and the brake 24 is electrically connected to the second motor 25 and cooperatively brakes the second motor 25.
In this example, a transverse through groove 13 is formed on the inner wall of the top of the cavity 10, and the sliding block 12 penetrates through the transverse through groove 13 in a sliding manner along the horizontal direction; a cross bar 122 is fixedly installed in the transverse through groove 13, an elastic spring 121 sleeved on the cross bar 122 is fixedly connected between the sliding block 12 and the left inner wall of the transverse through groove 13, and both the sliding block 12 and the elastic spring 121 are movably sleeved on the cross bar 122; the sliding block 12 is further provided with a transverse guide hole, and the sliding block 12 is slidably sleeved on the cross rod 122 through the transverse guide hole.
In this example, a through hole 9 is formed in the inner wall of the top of the U-shaped clamp 7, and the top end of the L-shaped plate 5 slidably penetrates through the through hole 9; a sliding seat 8 is fixedly arranged at the bottom of the left side of the U-shaped fixture 7, a sliding channel groove is formed in the outer side of the fixing frame 4, and the sliding seat 8 is slidably arranged in the sliding channel groove along the vertical direction.
When the adjustable steel structure machining tool fixture is used, the U-shaped fixture 7 is driven to move downwards through contraction of the output end of the electric cylinder 6, and a steel structure member can be clamped and fixed between the U-shaped fixture 7 and the L-shaped plate 5; meanwhile, the distance between the two fixtures can be adjusted according to the size length of the steel member, before adjustment, the positioning tooth block 23 is not meshed with the tooth groove 1101 at the bottom of the sliding column 11, and when adjustment is needed: the output end of the first motor 16 drives the first bevel gear 17 to rotate forward and backward, and the first bevel gear 17 is in meshing transmission with the second bevel gear 18 to drive the rotating shaft 19 and the circular gear 20 to rotate forward and backward, and the circular gear 20 is in meshing transmission fit with a tooth groove 1101 in the bottom of the sliding column 11 when rotating, so that the sliding column 11 can move left and right, and the sliding column 11 drives the moving plate 3, the fixed frame 4, the L-shaped plate 5 and the U-shaped fixture 7 to move left or right through the slider 12, so that the distance between the two U-shaped fixtures 7 can be conveniently and quickly adjusted; after adjustment, the output end of the second motor 25 drives the cam 26 to rotate, so that the top block 27 can move up and down, meanwhile, the return spring 28 is compressed or reset, when the top block 27 moves up, the ejector rod 22 drives the positioning tooth block 23 to move up and engage with the tooth socket 1101 at the bottom of the sliding column 11 for positioning, and then the brake 24 is used for braking and controlling the second motor 25, so that the positioning of the sliding column 11 can be ensured to be firmer, and the fixing frame 4, the L-shaped plate 5 and the U-shaped fixture 7 on the moving plate 3 can be positioned firmly after the sliding column 11 is positioned, so that the U-shaped fixture 7 is positioned firmer after movement adjustment, and the stability of subsequent processing is ensured; moreover, by arranging the elastic spring 121, after the sliding block 12 is moved and adjusted, the tooth grooves 1101 at the bottom of the sliding column 11 can be meshed with the circular gear 20 more tightly through the elastic force of the elastic spring 121 through the sliding block 12, and finally, the positioning of the U-shaped clamp 7 after adjustment is further ensured to be firmer, which is beneficial to ensuring the smooth proceeding of subsequent processing.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. The adjustable steel structure machining tool fixture comprises a machining table (1) and is characterized in that a fixed plate (2) and a movable plate (3) located on the right side of the fixed plate (2) are fixedly installed at the top of the machining table (1), and the bottom of the movable plate (3) is slidably installed at the top of the machining table (1); the top parts of the fixed plate (2) and the movable plate (3) are both fixedly provided with a fixing frame (4), the top parts of the two fixing frames (4) are both fixedly provided with an L-shaped plate (5), the outer side of the fixing frame (4) is slidably provided with a U-shaped fixture (7), the outer end of the top part of the L-shaped plate (5) movably penetrates above the U-shaped fixture (7), the U-shaped fixture (7) is matched with the L-shaped plate (5) to clamp and fix a steel member, the bottom part of the U-shaped fixture (7) is fixedly connected with an electric cylinder (6), and the bottom part of the electric cylinder (6) is fixedly connected with the movable plate (3);
a cavity (10) is arranged inside the right end of the processing table (1), a sliding column (11) is slidably mounted on the inner wall of the top of the cavity (10), a sliding block (12) is fixedly connected to the right end of the top of the sliding column (11), and the top of the sliding block (12) slidably penetrates through the outer part of the processing table (1) along the horizontal direction and is fixedly connected with the bottom of the moving plate (3); a fixed seat (14) is fixedly installed on the inner wall of the bottom of the cavity (10), a mounting groove (15) is formed in the bottom of the fixed seat (14), a mounting cavity (21) is formed in the fixed seat (14) on the right side of the mounting groove (15), a first motor (16) is fixedly installed on the inner wall of the top of the mounting groove (15), the output end of the first motor (16) rotates and extends to the position above the fixed seat (14) and is fixedly sleeved with a first bevel gear (17), a second bevel gear (18) is meshed with the first bevel gear (17), a rotating shaft (19) is fixedly sleeved on the second bevel gear (18), and the rotating shaft (19) is rotatably arranged between the front and rear inner walls of the cavity (10), a circular gear (20) is fixedly sleeved on the rotating shaft (19), a tooth groove (1101) is formed in the bottom of the sliding column (11), the bottom side of the sliding column (11) is meshed with the circular gear (20) through a tooth groove (1101);
an ejector rod (22) is movably mounted in the mounting cavity (21), the top end of the ejector rod (22) movably penetrates above the fixing seat (14) and is fixedly connected with a positioning tooth block (23), a tooth protrusion is arranged on the positioning tooth block (23), and the positioning tooth block (23) is meshed with the tooth groove (1101) for positioning through the tooth protrusion; the right side fixed mounting of fixing base (14) has second motor (25), and the output of second motor (25) rotates and extends to in installation cavity (21) and fixed the cup jointed cam (26), and the bottom fixedly connected with kicking block (27) of ejector pin (22), and the top side of cam (26) is inconsistent with the bottom side of kicking block (27), and fixedly connected with cover establishes reset spring (28) on ejector pin (22) between the top inner wall of kicking block (27) and installation cavity (21).
2. The adjustable steel structure machining tool clamp as claimed in claim 1, wherein an arc-shaped groove (271) is formed in the bottom of the top block (27), and the top side of the cam (26) extends into the arc-shaped groove (271) and abuts against the inner wall of the arc-shaped groove (271).
3. The adjustable fixture for the steel structure machining tool according to claim 1, wherein a sliding block (29) is fixedly arranged at the left end of the top block (27), a sliding rail is arranged on the left inner wall of the installation cavity (21), and the sliding block (29) is slidably arranged on the sliding rail.
4. The adjustable fixture for the steel structure machining tool according to claim 1, wherein a brake (24) is arranged on the right side of the inner wall of the bottom of the cavity (10), and the brake (24) is electrically controlled and connected with the second motor (25) and used for braking the second motor (25) in a matching manner.
5. The adjustable steel structure machining tool fixture according to claim 1, wherein a transverse through groove (13) is formed in the inner wall of the top of the cavity (10), and the sliding block (12) penetrates through the transverse through groove (13) in a sliding mode in the horizontal direction; a cross rod (122) is fixedly installed in the transverse through groove (13), an elastic spring (121) sleeved on the cross rod (122) is fixedly connected between the sliding block (12) and the inner wall of the left side of the transverse through groove (13), and the sliding block (12) and the elastic spring (121) are movably sleeved on the cross rod (122).
6. The adjustable fixture for machining the steel structure according to claim 5, wherein the sliding block (12) is further provided with a transverse guide hole, and the sliding block (12) is slidably sleeved on the cross rod (122) through the transverse guide hole.
7. The adjustable steel structure machining tool clamp as claimed in claim 1, wherein a through hole (9) is formed in the inner wall of the top of the U-shaped clamp (7), and the top end of the L-shaped plate (5) penetrates through the through hole (9) in a sliding mode.
8. The adjustable fixture for the steel structure machining tool according to claim 1, wherein a sliding seat (8) is fixedly arranged at the bottom of the left side of the U-shaped fixture (7), a sliding channel groove is formed in the outer side of the fixed frame (4), and the sliding seat (8) is slidably arranged in the sliding channel groove in the vertical direction.
CN202111648259.3A 2021-12-31 2021-12-31 Adjustable steel structure machining tool fixture Pending CN114102483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111648259.3A CN114102483A (en) 2021-12-31 2021-12-31 Adjustable steel structure machining tool fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111648259.3A CN114102483A (en) 2021-12-31 2021-12-31 Adjustable steel structure machining tool fixture

Publications (1)

Publication Number Publication Date
CN114102483A true CN114102483A (en) 2022-03-01

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Application Number Title Priority Date Filing Date
CN202111648259.3A Pending CN114102483A (en) 2021-12-31 2021-12-31 Adjustable steel structure machining tool fixture

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Publication number Priority date Publication date Assignee Title
CN114537610A (en) * 2022-03-08 2022-05-27 威海海洋职业学院 Automatic detector for marine ship target

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