CN113500343B - Right-angle clamp capable of clamping suspension arm plate for welding - Google Patents

Right-angle clamp capable of clamping suspension arm plate for welding Download PDF

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Publication number
CN113500343B
CN113500343B CN202110956515.9A CN202110956515A CN113500343B CN 113500343 B CN113500343 B CN 113500343B CN 202110956515 A CN202110956515 A CN 202110956515A CN 113500343 B CN113500343 B CN 113500343B
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CN
China
Prior art keywords
workpiece
coarse adjustment
seat
slide
sliding seat
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CN202110956515.9A
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Chinese (zh)
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CN113500343A (en
Inventor
周曙君
汤井伦
赵公元
陈伟鹏
张海瑞
汪华
薛玉红
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Nanjing Hexin Automation Co ltd
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Nanjing Hexin Automation Co ltd
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Priority to CN202110956515.9A priority Critical patent/CN113500343B/en
Publication of CN113500343A publication Critical patent/CN113500343A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • B23K37/0443Jigs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/047Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/18Sheet panels

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

The invention discloses a right-angle clamp for welding a clampable suspension arm plate, which comprises a right-angle clamp structure and a workpiece clamping frame, wherein the workpiece clamping frame is arranged on the upper surface of the right-angle clamp structure, a clamping frame adjusting screw is embedded between the workpiece clamping frame and the right-angle clamp structure, the right-angle clamp structure comprises a clamp main supporting plate, one end of the clamp main supporting plate is provided with a workpiece welding port, and one side of a workpiece auxiliary clamping plate, which is opposite to a workpiece clamping wing, is provided with a sliding seat capable of sliding; meanwhile, the two adjusting modes are adopted, namely, the sliding seat fine adjusting screw rod is rotated to perform fine adjustment, the sliding seat coarse adjusting rod is directly pushed to perform coarse adjustment, and switching can be performed according to requirements.

Description

Right-angle clamp capable of clamping suspension arm plate for welding
Technical Field
The invention belongs to the technical field of welding fixtures, and particularly relates to a right-angle fixture for welding a clampable suspension arm plate.
Background
The crane is a lifting and carrying machine widely used in ports, workshops, electric power, construction sites and other places. The name crane is a uniform title for hoisting machinery. The main of cranes are also truck cranes, crawler cranes and tyre cranes. The crane is used for hoisting equipment, emergency rescue, hoisting, machinery and rescue, the suspension arm is one of core components of the crane, the suspension arm components are welded automatically, but before the robot is welded automatically, the suspension arm components are required to be spliced on a welding fixture, so that the components are extruded firmly and are convenient to weld, and after the welding is finished, manual repair welding is required.
Right angle welding jig is welding equipment commonly used, parts such as crane davit need use right angle welding jig in welding process, so that to carry out fixed welding between the part, right angle welding jig for CN208467625U is common type as the patent number, but this right angle welding jig need place two welding piece concatenations when using inside anchor clamps, can not carry out secondary extrusion clamp to the part and press from both sides tightly, interval between two welding pieces of adjustment that can not be accurate, be unfavorable for the accurate welding between the part, can not carry out the benefit and put the solder yet, the practicality is relatively poor.
Disclosure of Invention
The invention aims to provide a right-angle clamp for welding a clampable suspension arm plate, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a can press from both sides tight type davit plate welding and use right angle anchor clamps, includes right angle anchor clamps structure and work piece holding frame, the work piece holding frame sets up the upper surface at the right angle anchor clamps structure, and the embedding has holding frame adjusting screw between work piece holding frame and the right angle anchor clamps structure, the right angle anchor clamps structure includes anchor clamps main tributary fagging, the work piece welded junction has been seted up to the one end of anchor clamps main tributary fagging, and the other end of anchor clamps main tributary fagging is provided with the screw rod supporting seat, the left and right sides of anchor clamps main tributary fagging all is provided with work piece auxiliary splint, a side symmetry of work piece auxiliary splint is provided with the slide rail, and work piece auxiliary splint corresponds two coarse adjustment rod spout has been seted up between the slide rail, the outside block of slide rail has work piece regulation slide, bottom one side of work piece auxiliary splint is provided with the fine setting screw seat, one side center of work piece regulation slide is fixed with the slide coarse adjustment pole, the slide fine setting screw rod is worn to have the slide fine setting screw rod, the slide setting screw rod fine setting screw rod, the one end of slide setting screw rod is provided with the coarse adjustment screw rod connection U type knot, and the embedding has the screw rod set screw rod between slide screw rod setting screw rod, the bottom of fine setting screw rod sets up the coarse adjustment screw rod, the coarse adjustment screw rod and coarse adjustment screw rod sets up the coarse adjustment screw rod and the coarse adjustment screw rod between slide bar, the slide rod sets up the coarse adjustment screw rod.
Preferably, the workpiece clamping frame comprises a workpiece main clamping plate, workpiece clamping wings are arranged on the left side and the right side of the workpiece main clamping plate respectively, linkage slide limiting heads are fixed at the left end and the right end of each workpiece clamping wing respectively, linkage slide sliding grooves are formed in the front side and the rear side of each workpiece clamping wing respectively, a workpiece linkage slide is clamped at the position, corresponding to the linkage slide sliding grooves, of each workpiece clamping wing, and the linkage slide limiting heads and the workpiece clamping wings are fixedly connected through bolts.
Preferably, a supporting roller mounting groove is uniformly formed in the upper surface of the workpiece clamping wing, a sliding supporting roller is arranged in the supporting roller mounting groove, a supporting roller rotating shaft is embedded between the sliding supporting roller and the workpiece clamping wing, and the sliding supporting roller and the workpiece clamping wing are movably connected through the supporting roller rotating shaft.
Preferably, one side of the workpiece linkage sliding seat is fixedly bonded with an anti-skidding rubber pad B, the other side of the workpiece linkage sliding seat is symmetrically provided with linkage sliding seat sliding heads, and the size of each linkage sliding seat sliding head is matched with that of a linkage sliding seat sliding groove.
Preferably, a coarse adjustment rod connecting seat is arranged at the center of one side of the workpiece adjusting sliding seat, an anti-skidding rubber pad A is fixedly bonded to the other side of the workpiece adjusting sliding seat, and the top end of the sliding seat coarse adjustment rod is fixedly screwed in the coarse adjustment rod connecting seat through threads.
Preferably, the U-shaped buckle is connected with the coarse adjustment rod through a coarse adjustment rod fixing nail and is movably connected with the coarse adjustment rod through a coarse adjustment rod locking nut, and the coarse adjustment rod is connected with the sliding base coarse adjustment rod through a thread screwing mode.
Preferably, the roughly adjusting rod is connected with the U-shaped buckle and the sliding seat fine adjustment screw rod through fine adjustment screw rod fixing nails in a movable connection mode, and the fine adjustment screw rod fixing nails are connected with the sliding seat fine adjustment screw rod through threads in a screwing mode.
Preferably, the slide fine tuning screw and the fine tuning screw seat are connected through threaded screwing, and the fine tuning screw seat and the workpiece auxiliary clamping plate are of an integrated structure.
Preferably, the clamping frame adjusting screw and the screw supporting seat are connected in a screwing mode through threads.
Preferably, the included angle of the extension lines of the two auxiliary workpiece clamping plates is 90 degrees, and the included angle of the extension lines of the two workpiece clamping wings is 90 degrees.
Compared with the prior art, the invention has the beneficial effects that: the sliding seats capable of sliding are arranged on the opposite sides of the workpiece auxiliary clamping plate and the workpiece clamping wings, so that even if a workpiece is clamped and fixed, the position of the workpiece adjusting sliding seat can be adjusted by rotating a sliding seat fine adjustment screw rod or directly pushing a sliding seat coarse adjustment rod, the distance between two welding parts is adjusted, accurate welding between the welding parts is facilitated, and solder can be supplemented; the mode of regulation has two kinds simultaneously, rotates slide fine setting screw rod promptly and finely tunes, directly promotes the slide coarse tuning pole and carries out the coarse tuning, can switch over as required, and the practicality is stronger.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is an enlarged view of the area of FIG. 1A according to the present invention;
FIG. 3 is a schematic view of a partial perspective view of a workpiece clamping wing according to the present invention;
FIG. 4 is a schematic view of a partial three-dimensional structure of a workpiece clamping wing after the workpiece linkage slide seat is disassembled;
FIG. 5 is a schematic perspective view of a workpiece linkage slide according to the present invention;
FIG. 6 is a schematic view of a partial explosion structure of a workpiece adjustment carriage drive of the present invention;
FIG. 7 is a schematic perspective view of a workpiece adjustment slide according to the present invention;
FIG. 8 is a schematic top view of the coarse adjustment rod of the present invention in a coarse adjustment mode after the fixing pin is removed;
in the figure: 1. a right angle clamp structure; 101. a clamp main supporting plate; 102. welding a workpiece port; 103. a screw rod supporting seat; 104. a clamping frame adjusting screw rod; 105. a workpiece auxiliary clamping plate; 106. a slide carriage slide rail; 107. a workpiece adjusting slide seat; 171. an anti-skid rubber pad A; 172. a coarse adjustment rod connecting seat; 108. fine adjustment of the screw seat; 109. a slide seat fine adjustment screw rod; 110. a slide coarse tuning rod; 111. the rough adjusting rod is connected with the U-shaped buckle; 112. finely adjusting screw fixing nails; 113. roughly adjusting a rod fixing nail; 114. a coarse adjustment rod chute; 115. the nut is locked by the coarse adjustment rod; 2. a workpiece holding frame; 201. a workpiece main clamping plate; 202. a workpiece clamping wing; 221. a supporting roller mounting groove; 222. sliding a supporting roller; 223. a supporting roller rotating shaft; 203. a workpiece linkage sliding seat; 231. a linkage slide carriage slider; 232. an anti-skid rubber pad B; 204. a linkage slide carriage sliding groove; 205. a linkage slide limiting head.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-8, the present invention provides the following technical solutions: a right-angle clamp capable of clamping a suspension arm plate for welding comprises a right-angle clamp structure 1 and a workpiece clamping frame 2, wherein the workpiece clamping frame 2 is arranged on the upper surface of the right-angle clamp structure 1, a clamping frame adjusting screw 104 is embedded between the workpiece clamping frame 2 and the right-angle clamp structure 1, the right-angle clamp structure 1 comprises a clamp main support plate 101, one end of the clamp main support plate 101 is provided with a workpiece welding port 102, the other end of the clamp main support plate 101 is provided with a screw support seat 103, the left side and the right side of the clamp main support plate 101 are respectively provided with a workpiece auxiliary clamping plate 105, one side of the workpiece auxiliary clamping plate 105 is symmetrically provided with sliding seat sliding seats 106, a coarse adjusting rod sliding groove 114 is formed between the workpiece auxiliary clamping plate 105 and the two sliding seat sliding seats 106, a workpiece adjusting slide seat 107 is clamped on the outer side of the slide seat slide rail 106, a fine adjustment screw seat 108 is arranged on one side of the bottom end of the workpiece auxiliary clamping plate 105, a slide seat coarse adjustment rod 110 is fixed at the center of one side of the workpiece adjusting slide seat 107, a slide seat fine adjustment screw 109 penetrates through one end of the fine adjustment screw seat 108, a coarse adjustment rod connecting U-shaped buckle 111 is arranged at one end of the slide seat fine adjustment screw 109, a fine adjustment screw fixing nail 112 is embedded between the slide seat fine adjustment screw 109 and the coarse adjustment rod connecting U-shaped buckle 111, a coarse adjustment rod sliding groove 114 penetrates through the bottom end of the slide seat coarse adjustment rod 110, a coarse adjustment rod fixing nail 113 penetrates between the bottom end of the slide seat coarse adjustment rod 110 and the coarse adjustment rod connecting U-shaped buckle 111, and a coarse adjustment rod locking nut 115 is nested on the outer side of the slide seat coarse adjustment rod 110.
In order to make the workpiece linkage sliding seat 203 slide on the top surface of the workpiece clamping wing 202 conveniently, in this embodiment, preferably, the workpiece clamping frame 2 includes a workpiece main clamping plate 201, the workpiece clamping wing 202 is disposed on both left and right sides of the workpiece main clamping plate 201, both left and right ends of the workpiece clamping wing 202 are fixed with linkage sliding seat limiting heads 205, and both front and back sides of the workpiece clamping wing 202 are opened with linkage sliding seat sliding grooves 204, the workpiece linkage sliding seat 203 is clamped at a position of the workpiece clamping wing 202 corresponding to the linkage sliding seat sliding grooves 204, lubricating oil is coated between the workpiece linkage sliding seat 203 and the workpiece clamping wing 202, in order to make the workpiece linkage sliding seat 203 be convenient to mount and dismount, in this embodiment, preferably, the linkage sliding seat limiting heads 205 and the workpiece clamping wing 202 are fixedly connected through bolts.
In order to facilitate the sliding of the workpiece interlocking slide 203 on the top surface of the workpiece clamping wing 202, in the present embodiment, it is preferable that the upper surface of the workpiece clamping wing 202 is uniformly provided with supporting roller mounting grooves 221, sliding supporting rollers 222 are mounted inside the supporting roller mounting grooves 221, supporting roller rotating shafts 223 are embedded between the sliding supporting rollers 222 and the workpiece clamping wing 202, and the sliding supporting rollers 222 and the workpiece clamping wing 202 are movably connected through the supporting roller rotating shafts 223.
In order to increase the frictional resistance between the workpiece to be welded and the workpiece linkage sliding base 203, in this embodiment, preferably, an anti-slip rubber pad B232 is bonded and fixed on one side of the workpiece linkage sliding base 203, and linkage sliding base sliding heads 231 are symmetrically arranged on the other side of the workpiece linkage sliding base 203, and the size of the linkage sliding base sliding heads 231 is matched with the size of the linkage sliding base sliding grooves 204.
In order to actively adjust the position of the workpiece adjusting slide 107, in this embodiment, it is preferable that a coarse adjustment rod connecting seat 172 is provided at the center of one side of the workpiece adjusting slide 107, and an anti-slip rubber pad a171 is adhesively fixed to the other side of the workpiece adjusting slide 107, and in order to facilitate the mounting and dismounting of the workpiece adjusting slide 107, in this embodiment, it is preferable that the top end of the slide coarse adjustment rod 110 is screwed and fixed inside the coarse adjustment rod connecting seat 172 through a screw thread.
In order to make the coarse adjustment rod connecting U-shaped buckle 111 conveniently drive the sliding seat coarse adjustment rod 110 to move, in this embodiment, preferably, the sliding seat coarse adjustment rod 110 and the coarse adjustment rod connecting U-shaped buckle 111 are movably connected by a coarse adjustment rod fixing nail 113, and in order to make the sliding seat coarse adjustment rod 110 and the workpiece auxiliary clamp plate 105 capable of being fixed in a limiting manner, in this embodiment, preferably, the coarse adjustment rod locking nut 115 and the sliding seat coarse adjustment rod 110 are connected by screwing through threads, and the coarse adjustment rod locking nut 115 is screwed tightly, so that the sliding seat coarse adjustment rod 110 and the workpiece auxiliary clamp plate 105 are fixed firmly.
In order to facilitate the installation of the coarse adjustment rod connection U-shaped buckle 111, in this embodiment, it is preferable that the coarse adjustment rod connection U-shaped buckle 111 and the slide fine adjustment screw 109 are movably connected by a fine adjustment screw fixing nail 112, and the fine adjustment screw fixing nail 112 and the slide fine adjustment screw 109 are screwed together.
In order to enable the slide fine adjustment screw 109 to drive the workpiece adjustment slide 107 to move for fine adjustment, in this embodiment, it is preferable that the slide fine adjustment screw 109 and the fine adjustment screw seat 108 are connected by screwing, and the fine adjustment screw seat 108 and the workpiece auxiliary clamping plate 105 are of an integral structure.
In order to enable the clamping frame adjusting screw 104 to drive the workpiece clamping frame 2 to move, in the embodiment, preferably, the clamping frame adjusting screw 104 and the screw supporting seat 103 are connected by screwing.
In order to facilitate the clamping of the workpiece holding frame 2 and the workpiece auxiliary clamping plate 105 to the workpiece to be welded, in the present embodiment, it is preferable that the extension line angle of the two workpiece auxiliary clamping plates 105 is 90 °, and the extension line angle of the two workpiece holding wings 202 is 90 °.
The working principle and the using process of the invention are as follows: after the workpiece is installed, firstly, the installation fixing and safety protection of the workpiece clamping device are checked, then the workpiece clamping device can be used, when the workpiece clamping device is used, firstly, the clamping frame adjusting screw 104 is screwed and rotated, so that the distance between the workpiece linkage sliding seat 203 and the workpiece adjusting sliding seat 107 can be used for putting down a workpiece to be welded, then, the workpiece to be welded is respectively put between the workpiece linkage sliding seat 203 and the workpiece adjusting sliding seat 107, and the clamping frame adjusting screw 104 is screwed and rotated, so that the workpiece is clamped by the workpiece linkage sliding seat 203 and the workpiece adjusting sliding seat 107; when the distance between the two welding parts needs to be roughly adjusted or the two welding parts only need to be tightly contacted, the fixing nail 113 of the rough adjusting rod is disassembled, the sliding seat rough adjusting rod 110 is pushed by hand, the welding parts to be welded are tightly contacted, and the rough adjusting rod locking nut 115 is screwed and screwed to carry out welding; when the distance between two welding parts needs to be finely adjusted, the sliding seat fine adjustment screw 109 is rotated by hand, so that the sliding seat fine adjustment screw 109 drives the coarse adjustment rod to be connected with the U-shaped buckle 111 to move, the coarse adjustment rod is connected with the U-shaped buckle 111 to drive the sliding seat coarse adjustment rod 110 and the workpiece adjusting sliding seat 107 to move, further, the workpiece is driven to be finely adjusted, when the distance between the two workpieces is suitable, the adjustment is completed, and at the moment, the coarse adjustment rod locking nut 115 is screwed up in a screwing manner to be welded.
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 (10)

1. The utility model provides a can press from both sides tight type davit plate welding and use right angle anchor clamps, includes right angle anchor clamps structure (1) and work piece holding frame (2), work piece holding frame (2) set up the upper surface at right angle anchor clamps structure (1), and has been embedded into between work piece holding frame (2) and right angle anchor clamps structure (1) holding frame adjusting screw (104), its characterized in that: the right-angle clamp structure (1) comprises a clamp main support plate (101), a workpiece welding port (102) is formed in one end of the clamp main support plate (101), a screw support seat (103) is arranged at the other end of the clamp main support plate (101), workpiece auxiliary clamping plates (105) are arranged on the left side and the right side of the clamp main support plate (101), slide rails (106) are symmetrically arranged on one sides of the workpiece auxiliary clamping plates (105), the workpiece auxiliary clamping plates (105) correspond to two slide rails (106), a coarse adjustment rod sliding groove (114) is formed between the slide rails (106), a workpiece adjusting slide seat (107) is clamped on the outer side of the slide rails (106), a fine adjustment screw seat (108) is arranged on one side of the bottom end of the workpiece auxiliary clamping plate (105), a slide coarse adjustment rod (110) is fixed at the center of one side of the workpiece adjusting slide seat (107), a slide fine adjustment screw (109) penetrates through one end of the fine adjustment screw seat (108), a coarse adjustment rod connecting U-type buckle (111) is arranged at one end of the slide screw (109), a fine adjustment screw (111) is embedded between the coarse adjustment screw rod connecting coarse adjustment screw (111), and a coarse adjustment screw (112) penetrates through the bottom end of the slide rail (110) and the coarse adjustment screw rod connecting coarse adjustment screw rod (111), and the coarse adjustment screw rod connecting slide rail (111) is connected with a coarse adjustment screw rod connecting slide rail (112), and a coarse adjustment rod locking nut (115) is nested on the outer side of the sliding seat coarse adjustment rod (110).
2. The right-angle clamp for welding the clampable boom plate as claimed in claim 1, wherein: work piece holding frame (2) are including work piece main board (201), the left and right sides of work piece main board (201) all is provided with work piece centre gripping wing (202), both ends all are fixed with linkage slide spacing head (205) about work piece centre gripping wing (202), and work piece centre gripping wing (202) the front and back both sides all seted up linkage slide sliding tray (204), the position block that work piece centre gripping wing (202) correspond linkage slide sliding tray (204) has work piece linkage slide (203), linkage slide spacing head (205) and work piece centre gripping wing (202) pass through bolt fixed connection.
3. The right-angle clamp for welding the clampable boom plate as claimed in claim 2, wherein: backup roll mounting groove (221) have evenly been seted up to the upper surface of work piece centre gripping wing (202), the internally mounted of backup roll mounting groove (221) has slip backup roll (222), it has backup roll pivot (223) to imbed between slip backup roll (222) and work piece centre gripping wing (202), and slip backup roll (222) and work piece centre gripping wing (202) are through backup roll pivot (223) swing joint.
4. The right-angle clamp for welding the clampable boom plate as claimed in claim 3, wherein: one side of the workpiece linkage sliding seat (203) is fixedly bonded with an anti-skidding rubber pad B (232), the other side of the workpiece linkage sliding seat (203) is symmetrically provided with a linkage sliding seat sliding head (231), and the size of the linkage sliding seat sliding head (231) is matched with that of the linkage sliding seat sliding groove (204).
5. The right-angle clamp for welding the clampable boom plate as claimed in claim 1, wherein: the center of one side of the workpiece adjusting sliding seat (107) is provided with a coarse adjusting rod connecting seat (172), the other side of the workpiece adjusting sliding seat (107) is fixedly bonded with an anti-skidding rubber pad A (171), and the top end of the sliding seat coarse adjusting rod (110) is fixedly screwed in the coarse adjusting rod connecting seat (172) through threads.
6. The right-angle clamp for welding the clampable boom plate as claimed in claim 1, wherein: the coarse adjustment rod of the sliding seat (110) is connected with a coarse adjustment rod connecting U-shaped buckle (111) through a coarse adjustment rod fixing nail (113) in a movable connection mode, and a coarse adjustment rod locking nut (115) is connected with the coarse adjustment rod of the sliding seat (110) in a screwing mode through threads.
7. The right-angle clamp for welding the clampable boom plate as claimed in claim 1, wherein: the roughly-adjusting rod is connected with the U-shaped buckle (111) and the sliding seat fine-adjusting screw (109) and is movably connected with the sliding seat fine-adjusting screw (109) through a fine-adjusting screw fixing nail (112), and the fine-adjusting screw fixing nail (112) is connected with the sliding seat fine-adjusting screw (109) in a threaded screwing mode.
8. The right-angle clamp for welding the clampable boom plate as claimed in claim 1, wherein: the sliding seat fine adjustment screw rod (109) is connected with the fine adjustment screw rod seat (108) in a screwing mode through threads, and the fine adjustment screw rod seat (108) and the workpiece auxiliary clamping plate (105) are of an integrated structure.
9. The right-angle clamp for welding the clampable boom plate as claimed in claim 1, wherein: the clamping frame adjusting screw rod (104) is connected with the screw rod supporting seat (103) in a screwing mode through threads.
10. The right-angle clamp for welding the clampable boom plate as claimed in claim 2, wherein: the included angle of the extension lines of the two auxiliary workpiece clamping plates (105) is 90 degrees, and the included angle of the extension lines of the two workpiece clamping wings (202) is 90 degrees.
CN202110956515.9A 2021-08-19 2021-08-19 Right-angle clamp capable of clamping suspension arm plate for welding Active CN113500343B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110956515.9A CN113500343B (en) 2021-08-19 2021-08-19 Right-angle clamp capable of clamping suspension arm plate for welding

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Application Number Priority Date Filing Date Title
CN202110956515.9A CN113500343B (en) 2021-08-19 2021-08-19 Right-angle clamp capable of clamping suspension arm plate for welding

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CN113500343B true CN113500343B (en) 2023-01-03

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Publication number Priority date Publication date Assignee Title
CN114378241B (en) * 2022-01-18 2024-01-09 安徽凯得利机械模具有限公司 Workpiece forging and pressing processing supporting device and method for mechanical blade die

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Publication number Priority date Publication date Assignee Title
JPH09295189A (en) * 1996-04-30 1997-11-18 Nippon Spindle Mfg Co Ltd Jig for welding at right angles of angle bar
WO2006049893A1 (en) * 2004-10-28 2006-05-11 Valtra, Inc. Multifunctional workpiece clamping system
CN107052681A (en) * 2017-06-19 2017-08-18 绵竹市加林动力备件厂(普通合伙) The L-type accessory welding fixture that pipe fitting to be welded can be avoided to swing
CN107813091A (en) * 2017-11-14 2018-03-20 南京众慧网络科技有限公司 A kind of square tube vertical welding aid
CN208543151U (en) * 2018-07-20 2019-02-26 四川航天职业技术学院 A kind of vehicle frame plate welding rigging angle clamp
CN209140197U (en) * 2018-12-06 2019-07-23 重庆康百世机电设备有限公司 A kind of vertical welding fixture of board, tubing member and pole stock part

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