CN215035415U - Steel construction processing positioning fixture - Google Patents
Steel construction processing positioning fixture Download PDFInfo
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- CN215035415U CN215035415U CN202121109225.2U CN202121109225U CN215035415U CN 215035415 U CN215035415 U CN 215035415U CN 202121109225 U CN202121109225 U CN 202121109225U CN 215035415 U CN215035415 U CN 215035415U
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- sliding
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 34
- 239000010959 steel Substances 0.000 title claims abstract description 34
- 238000010276 construction Methods 0.000 title claims description 12
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 17
- 238000003754 machining Methods 0.000 claims abstract description 16
- 238000006073 displacement reaction Methods 0.000 claims abstract description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a positioning fixture for steel structure machining, belonging to the technical field of steel structure machining auxiliary equipment; the utility model comprises a platform, wherein the upper part of the platform is provided with a baffle which is contacted with the end part of a first workpiece in a propping way; the cushion block is arranged above the platform and used for supporting the first workpiece; first lead screws are arranged on two sides of the bidirectional clamping mechanism and used for fixedly connecting the bidirectional clamping mechanism with a first workpiece; the positioning component is provided with a clamping plate and a sliding block which is in sliding connection with the bidirectional clamping mechanism; and a cam handle for driving the slide block to move; both ends of the clamping plate are rotatably connected with sliding blocks; wherein, splint are located baffle side and have first reference column and second reference column to drive cam handle promotes the slider displacement, first reference column and second work piece end face contact, second reference column and second work piece upper surface contact, so that make second work piece tip support and lean on the baffle, the utility model discloses have and to two-way tight work piece of clamp, easy operation, labour saving and time saving is favorable to improving machining efficiency's beneficial effect.
Description
Technical Field
The utility model relates to a steel construction processing auxiliary assembly technical field especially relates to a steel construction processing positioning fixture.
Background
The assembled steel structure is in modular design, the advantages of good anti-seismic performance, quick construction, short period, convenience for reutilization, resource saving and the like are widely applied, and the node member is a key part of the assembled steel structure;
in traditional node component, H shaped steel is horizontal atress part usually, increase the stiffening plate that can dismantle as needs on H shaped steel pterygoid lamina, and stiffening plate terminal surface and H shaped steel terminal surface are the important location basal plane again, need join in marriage on stiffening plate and pterygoid lamina and bore the mounting hole, guarantee the coplanar demand of stiffening plate terminal surface and H shaped steel terminal surface, when actually processing the mounting hole, the stiffening plate is difficult for the centre gripping, drop easily, the dislocation, it is big to lead to the processing position deviation, machining efficiency has been reduced seriously, waste time and energy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defect that prior art exists, providing one kind can two-way tight work piece of clamp, novel structure, easy operation, labour saving and time saving is favorable to improving machining efficiency's steel construction processing positioning fixture.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses a steel construction processing positioning fixture, include:
the upper part of the platform is provided with a baffle which is abutted against the end part of the first workpiece;
the cushion block is placed above the platform and used for bearing the first workpiece;
the two-way clamping mechanism is provided with first lead screws on two sides and is used for fixedly connecting the two-way clamping mechanism with the first workpiece; and
a positioning member having a clamping plate and a slider slidably connected to the bi-directional clamping mechanism; and
a cam handle for driving the slide block to displace;
the two ends of the clamping plate are rotatably connected with the sliding blocks;
the clamping plate is located on the side of the baffle plate and provided with a first positioning column and a second positioning column so as to drive the cam handle to push the sliding block to displace, the first positioning column is in contact with the end face of the second workpiece, and the second positioning column is in contact with the upper surface of the second workpiece so as to enable the end part of the second workpiece to abut against the baffle plate.
Further, the baffle comprises a fixed baffle and a movable baffle;
platform one end has linked firmly fixed stop, the other end pass through the guide rail with adjustable fender sliding connection, the platform is located adjustable fender end swivelling joint has the drive the second lead screw of adjustable fender displacement.
Further, the bidirectional clamping mechanism comprises a body in an inverted U-shaped structure, bases fixedly connected to two sides of the body and first lead screws arranged on two sides of the body;
the base is connected with the sliding block in a sliding mode through a sliding way, and the cam handle is rotatably connected to the position, above the sliding way, of the base;
the side, far away from the cam handle, of the sliding block is rotatably connected with the clamping plate.
Furthermore, an elastic component is connected between the sliding block and the base and used for driving the sliding block to reset.
Furthermore, the slider is located splint side cloth is equipped with the control lever that can stretch out and draw back, is used for the drive splint are rotatory, make the second reference column keeps away from the second work piece, the control lever is the state of stretching out during free state.
Furthermore, an included angle X between the positioning axis of the first positioning column and the positioning axis of the second positioning column is 90 °.
In the technical scheme, the utility model provides a steel construction processing positioning fixture, beneficial effect:
the utility model discloses a steel construction processing positioning fixture can two-way tight work piece of clamp, novel structure, easy operation, labour saving and time saving, and moreover, the clamping of work piece can be accomplished and is joined in marriage two works of boring, equipment, is favorable to improving machining efficiency, practices thrift manufacturing cost.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a front view of the positioning fixture for machining steel structure disclosed in the present invention;
FIG. 2 is a sectional view taken along the line A-A of the positioning fixture for machining steel structures;
FIG. 3 is a top view of the positioning fixture for machining steel structure disclosed in the present invention;
FIG. 4 is a partially enlarged view of the positioning fixture for machining steel structure disclosed in the present invention;
fig. 5 is a partial enlarged view of another state of the positioning fixture for steel structure processing disclosed by the utility model.
Description of reference numerals:
10. a base; 11. fixing a baffle plate; 12. a movable baffle; 13. a guide rail; 14. a second lead screw;
20. cushion blocks;
30. a bidirectional clamping mechanism; 31. a body; 32. a first lead screw; 33. a base; 331. a slideway; 332. an elastic member; 333. a control lever; 34. a splint; 341. a first positioning post; 342. a second positioning column; 343. a first shaft; 35. a slider; 36. a cam handle; 361. a second shaft.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
See fig. 1, 2;
the utility model relates to a positioning fixture for steel structure processing, which relates to a first workpiece 40 and a second workpiece 50;
the first workpiece 40 is an H-shaped steel in the prior art, the end part of the first workpiece 40 is fixedly connected with a connecting plate, the end of the first workpiece is sealed by the connecting plate and is fixedly connected with a longitudinal stress part by the connecting plate, the wing plates on two sides of the first workpiece 40 are distributed with second workpieces 50, the strength of the connecting position of the first workpiece 40 is reinforced by the second workpieces 50, the second workpieces 50 are L-shaped plate-shaped structures, the vertical sections of the second workpieces 50 are coplanar with the connecting plate and are fixedly connected with the longitudinal stress part by mounting holes, the horizontal sections of the second workpieces 50 are fixedly connected with the first workpiece 40 by bolt components, and further mounting holes are drilled on the horizontal sections of the second workpieces 50 and the wing plates of the first workpiece 40 in a matching manner, and meanwhile, the bolt components are assembled on the mounting holes;
utility model steel construction processing positioning fixture, include:
a platform 10, the upper part of which is provided with a baffle plate which is contacted with the end part of the first workpiece 40 in an abutting way, namely the side surface of the baffle plate contacted with the first workpiece 40 is a positioning surface of the reference surface of the end part of the first workpiece 40;
a pad 20 placed above the platform 10 for holding a first workpiece 40; the cushion block 20 is a square box for detection in the prior art, and the upper surface and the lower surface of the square box are parallel to the horizontal plane;
the two-way clamping mechanism 30 is provided with first lead screws 32 at two sides and is used for fixedly connecting the two-way clamping mechanism 30 with a first workpiece 40; specifically, as shown in fig. 2, the first lead screws 32 are mounted on both sides of the bidirectional clamping mechanism 30, and when in use, the bidirectional clamping mechanism 30 is fixedly connected to the web of the first workpiece 40 by adjusting the first lead screws 32, so that the bidirectional clamping mechanism 30 is fixedly connected to the first workpiece 40;
a positioning member having a clamp plate 34 and a slider 35 slidably connected to the bidirectional clamp mechanism 30; the cam handle 36 drives the sliding block 35 to move, and the sliding block 35 is rotatably connected to both ends of the clamping plate 34;
the clamping plate 34 is provided with a first positioning column 341 and a second positioning column 342 on the side of the baffle plate so as to drive the cam handle 36 to push the sliding block 35 to displace, the first positioning column 341 is in contact with the end face of the second workpiece 50, the second positioning column 342 is in contact with the upper surface of the second workpiece 50, the bidirectional positioning of the second workpiece 50 is met, meanwhile, the end part of the second workpiece 50 is abutted against the baffle plate under the action of the cam handle 36, the bidirectional positioning and clamping of the workpieces are realized, and the purpose of waiting for external equipment to drill mounting holes on the first workpiece 40 and the second workpiece 50 is achieved;
preferably, the baffle comprises a fixed baffle 11 and a movable baffle 12;
one end of the platform 10 is fixedly connected with a fixed baffle 11, the other end of the platform is connected with a movable baffle 12 in a sliding manner through a guide rail 13, and the end, located at the movable baffle 12, of the platform 10 is rotatably connected with a second lead screw 14 for driving the movable baffle 12 to move. In the structure, one end of the platform 10 is fixedly connected with a fixed baffle 11, the other end of the platform is connected with a movable baffle 12 in a sliding way through a guide rail 13, the position of the movable baffle 12 is adjusted through a second lead screw 14, the baffle is prevented from moving when the end part of a second workpiece 50 is abutted against the baffle, the positioning is reliable, the movable baffle 12 is movably connected on the platform 10, the clamp is convenient to match with first workpieces 40 with different lengths, the universality of the positioning clamp is improved,
as shown in fig. 4;
preferably, the bidirectional clamping mechanism 30 comprises a body 31 in an inverted U-shaped structure, bases 33 fixedly connected to two sides of the body 31, and first lead screws 32 mounted on two sides of the body 31;
the base 33 is connected with the sliding block 35 in a sliding way through a slide way 331, and the cam handle 36 is rotatably connected on the base 33 above the slide way 331; a clamp plate 34 is rotatably attached to the side of the slider 35 remote from the cam handle 36.
Specifically, the body 31 of the bidirectional clamping mechanism 30 may be a channel steel in the prior art, or a steel plate bent by a bending process to form a U-shaped structure, and the U-shaped opening of the body 31 is larger than the width of a wing plate of the first workpiece 40;
the two sides of one end of the outer part of the body 31 are fixedly connected with a base 33, the two sides of the other end of the outer part of the body 31 are provided with first lead screws 32, a slide 331 is arranged on the base 33, the two ends of the clamping plate 34 are rotatably connected with the sliding block 35 through first shafts 343, meanwhile, the clamping plate 34 can be slidably connected with the slide 331 of the base 33 through the sliding block 35, the cam handle 36 is rotatably connected with the sliding block 35 through second shafts 361, the cam handle 36 is rotated when the device is used, and the cam handle 36 pushes the sliding block 35 to drive the clamping plate 34 to move towards the baffle along the slide 331 of the base 33;
referring to fig. 4, preferably, an elastic member 332 is connected between the slider 35 and the base 33 for driving the slider 35 to return.
Specifically, the elastic component 332 is an extension spring, one end of the elastic component 332 is connected with the base 33, the other end of the elastic component 332 is connected with the sliding block 35, the extension spring contracts to drive the sliding block 35 to move towards the cam handle 36 to realize resetting, and the second workpiece 50 is released;
as shown in fig. 5; preferably, an extensible control rod 333 is disposed on the slide block 35 on the clamp plate 34 side for driving the clamp plate 34 to rotate so that the second positioning post 342 is separated from the second workpiece 50, and the control rod 333 is in an extended state when in a free state.
Specifically, a telescopic control rod 333 is horizontally installed on the slide block 35 corresponding to the side wall of the clamp plate 34, a compression spring is installed inside the slide block 35, the control rod 333 is pushed by the compression spring to keep an extending state, the side wall of the control rod 333 is in contact with the side wall of the clamp plate 34, and when the slide block 35 is far away from the second workpiece 50, the control rod 333 synchronously drives the clamp plate 34 to rotate, so that a second positioning column 342 of the clamp plate 34 is far away from the upper surface of the second workpiece 50;
as shown in the figures 4 and 5 of the drawings,
preferably, the included angle X between the positioning axis of the first positioning column 341 and the positioning axis of the second positioning column 342 is 90 °.
Specifically, as shown in fig. 4, the clamping plate 34 is in an L-shaped structure with an angle of 90 °, a horizontal section inside the L-shaped structure is fixedly connected with a second positioning column 342, a vertical section is fixedly connected with a first positioning column 341, when the clamping plate 34 abuts the second workpiece 50 against the baffle, the first positioning column 341 contacts with an end of the second workpiece 50, and the second positioning column 342 contacts with an upper surface of the second workpiece 50, so as to realize bidirectional positioning of the clamp for the second workpiece 50;
in the technical scheme, the utility model provides a steel structure processing positioning fixture, the theory of operation;
when in use, firstly, the second screw 14 is adjusted to enable the fixed baffle 11 and the movable baffle 12 to be abutted against the end part of the first workpiece 40;
secondly, fixing the bidirectional clamping mechanism on the end part of the first workpiece 40 through the first lead screw 32;
placing a second workpiece 50 on a wing plate of the first workpiece 40, moving two cam handles 36 towards the baffle plate side, wherein the cam handles 36 push the sliding block 35 to drive the clamping plate 34 to displace, when a first positioning column 341 of the clamping plate 34 is in contact with the end face of the second workpiece 50, the second workpiece 50 pushes the clamping plate 34 to rotate, so that the first positioning column 341 of the clamping plate 34 is in contact with the end face of the second workpiece 50, meanwhile, the cam handles 36 continue to push the sliding block 35 and the second workpiece 50 until the end part of the second workpiece 50 abuts against the baffle plate, so that the positioning and clamping operation is completed, the second workpiece 50 and the first workpiece 40 wait for an external device to match a drill mounting hole, and after the matching drill is completed, a bolt assembly can be assembled, so that the assembling work of the second workpiece 50 and the first workpiece 40 is completed, the one-time clamping of the workpieces is realized, and the two works of matching drill and assembling are completed;
has the advantages that: the utility model discloses a steel construction processing positioning fixture can two-way tight work piece of clamp, novel structure, easy operation, labour saving and time saving, and moreover, the clamping of work piece can be accomplished and is joined in marriage two works of boring, equipment, is favorable to improving machining efficiency, practices thrift manufacturing cost.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. Steel construction processing positioning fixture, its characterized in that includes:
a platform (10) having a baffle plate at the upper part thereof, the baffle plate being in contact with the end of the first workpiece (40);
a pad (20) placed above the platform (10) for holding a first workpiece (40);
the two-way clamping mechanism (30) is provided with first lead screws (32) at two sides and is used for fixedly connecting the two-way clamping mechanism (30) with a first workpiece (40); and
a positioning member having a clamp plate (34) and a slider (35) slidably connected to the bidirectional gripping mechanism (30); and
a cam handle (36) for driving the slide block (35) to displace;
the two ends of the clamping plate (34) are rotatably connected with the sliding blocks (35);
the clamping plate (34) is provided with a first positioning column (341) and a second positioning column (342) so as to drive the cam handle (36) to push the sliding block (35) to displace, the first positioning column (341) is in contact with the end face of the second workpiece (50), and the second positioning column (342) is in contact with the upper surface of the second workpiece (50) so as to enable the end of the second workpiece (50) to abut against the baffle plate.
2. The steel structure machining positioning fixture of claim 1, characterized in that;
the baffle comprises a fixed baffle (11) and a movable baffle (12);
platform (10) one end has linked firmly fixed stop (11), the other end pass through guide rail (13) with adjustable fender (12) sliding connection, platform (10) are located adjustable fender (12) end swivelling joint has the drive adjustable fender (12) second lead screw (14) of displacement.
3. The steel structure machining positioning fixture of claim 1, characterized in that;
the bidirectional clamping mechanism (30) comprises a body (31) in an inverted U-shaped structure, bases (33) fixedly connected to two sides of the body (31), and first lead screws (32) arranged on two sides of the body (31);
the base (33) is connected with the sliding block (35) in a sliding mode through a sliding way (331), and the cam handle (36) is rotatably connected to the position, above the sliding way (331), of the base (33);
the side, far away from the cam handle (36), of the sliding block (35) is rotatably connected with the clamping plate (34).
4. The steel structure machining positioning fixture of claim 3, characterized in that;
and an elastic component (332) is connected between the sliding block (35) and the base (33) and is used for driving the sliding block (35) to reset.
5. The steel structure machining positioning fixture of claim 3, characterized in that;
the slider (35) is located splint (34) side cloth is equipped with telescopic control lever (333), is used for driving splint (34) are rotatory, makes second reference column (342) keep away from second work piece (50), control lever (333) is the state of stretching out when free state.
6. The steel structure machining positioning fixture of claim 1, characterized in that;
an included angle X between the positioning axis of the first positioning column (341) and the positioning axis of the second positioning column (342) is 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121109225.2U CN215035415U (en) | 2021-05-24 | 2021-05-24 | Steel construction processing positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121109225.2U CN215035415U (en) | 2021-05-24 | 2021-05-24 | Steel construction processing positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215035415U true CN215035415U (en) | 2021-12-07 |
Family
ID=79214217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121109225.2U Expired - Fee Related CN215035415U (en) | 2021-05-24 | 2021-05-24 | Steel construction processing positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215035415U (en) |
-
2021
- 2021-05-24 CN CN202121109225.2U patent/CN215035415U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |