CN216607715U

CN216607715U - Precision type positioner

Info

Publication number: CN216607715U
Application number: CN202122640852.5U
Authority: CN
Inventors: 张之一; 张长林; 李巧珍
Original assignee: Shandong Huacan Machinery Co ltd
Current assignee: Shandong Huacan Machinery Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-05-27
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a precise welding positioner which comprises a base, a positioning clamp and a threaded sleeve, wherein a connecting seat is inserted into a concave opening of the upper end face of the base, a clamping strip is arranged at the joint of the connecting seat and the base, an installation seat is arranged in the middle of the upper end face of the connecting seat, a placing disc is rotatably arranged on the installation seat, adjusting grooves are distributed in an annular array on the upper end face of the placing disc, slide rails are fixed on two inner sides of each adjusting groove, the positioning clamp is slidably arranged in the adjusting grooves, slide grooves are formed in two sides of the positioning clamp, an accommodating groove is formed in the top end of the inner side of each slide groove, an internal groove is formed in the middle of the inner part of the positioning clamp, a screw rod is rotatably arranged in the internal groove, the threaded sleeve is slidably arranged in the internal groove, a through groove is formed in the bottom end of the inner part of each slide groove, and a pressing block is slidably arranged in the through groove. The utility model has the advantages of stable fixation, simple and convenient operation, capability of measuring the size and capability of ensuring the processing safety.

Description

Precision type welding positioner

Technical Field

The utility model relates to the technical field of welding auxiliary devices, in particular to a precise welding positioner.

Background

The welding positioner is used for dragging a workpiece to be welded to move a welding seam to be welded to an ideal position for welding. Generally, manufacturers producing welding manipulators, roller frames, welding systems and other welding equipment, mostly produce welding positioners; manufacturers for producing welding robots mostly produce welding positioners matched with the robots. However, enterprises taking the welding positioner as a leading product are very rare. The welding positioner is universal and efficient welding equipment mainly for realizing girth welding. Can be used as power supply for argon arc welder, gas metal arc welder, plasma welder, etc. and can be combined with other welder to form an automatic welding system. The product mainly comprises a rotary machine head, a position changing mechanism and a controller. The rotating speed of the rotary machine head is adjustable, an independent speed regulating circuit is provided, and the length of a welding seam is directly preset by a dial switch. The angle of inclination can be adjusted as desired. The welding gun can be lifted pneumatically.

Most of the existing welding positioner clamps and fixes the machined part through the upper clamp of the machine body in the use process, the existing clamp structure is inconvenient to operate, and when the welding positioner is used for multi-directional fixing, the stability is poor, the machined part is easy to loosen and loose, and the practicability is poor; and the existing welding positioner can not measure the size of the fixed surface of a workpiece, and can not find the size in time when the connection is loosened, so that the processing safety can not be ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a precise welding positioner which has the advantages of fixation, stability, simplicity and convenience in operation, capability of measuring sizes and capability of ensuring the processing safety, and solves the problems that the existing equipment is poor in stability, inconvenient to operate, incapable of accurately measuring the sizes and poor in safety.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an accurate type positioner, includes base, locating clip and swivel nut, it has the connecting seat to peg graft in the up end recess of base, and the connecting seat is equipped with the card strip with the junction of base, department is equipped with the mount pad in the middle of the up end of connecting seat, and rotates on the mount pad and install and place the dish, the up end annular array distribution who places the dish has the adjustment tank, the inside both sides of adjustment tank all are fixed with the slide rail, locating clip slidable mounting is in the adjustment tank, the spout has all been seted up to the both sides of locating clip, the groove of accomodating has been seted up on the inboard top of spout, department has seted up built-in groove in the middle of the inside of locating clip, and built-in inslot rotation installs the screw rod, swivel nut slidable mounting is in built-in inslot, logical groove has been seted up to the inside bottom of spout, and lead to inslot slidable mounting has the briquetting, the briquetting is located accomodates the inslot.

Preferably, the lower extreme off-plate side of base is fixed with the callus on the sole, the callus on the sole is equipped with four altogether, and four callus on the sole are array distribution, the lower extreme of callus on the sole is fixed with the slipmat.

Preferably, the length of slide rail is less than the length of adjustment tank, and the size looks adaptation of adjustment tank and locating clip, the bottom embedding of adjustment tank is installed infrared distancer.

Preferably, the sliding groove of the positioning clamp is slidably mounted in the corresponding sliding rail, the sliding rail is matched with the sliding groove, and the accommodating groove is matched with the pressing block.

Preferably, the inner end of the pressing block penetrates through the through groove and then is connected with the threaded sleeve, the top end of the positioning clamp is rotatably provided with the knob, and the top end of the screw rod is connected with the knob.

Compared with the prior art, the utility model has the following beneficial effects: the external power supply supplies power, an operator starts the device through external control equipment, a workpiece is manually placed in the middle of the upper end face of the placing disc, the positioning clamp is placed from an opening at the top end of the adjusting groove, sliding grooves on two sides of the positioning clamp correspondingly slide on the sliding rails, after the positioning clamp is attached to the surface of the workpiece, the knob is rotated, the lower end of the knob drives the screw rod to rotate, the screw rod drives the screw sleeve to descend, the screw sleeve drives the pressing block in the through groove to descend, the pressing block descends from the accommodating groove and then is attached to the upper end face of the placing disc, the positioning clamp is fixed through pressing of the pressing block, the distance of the positioning clamp is detected through an infrared distance meter at the bottom end inside the adjusting groove, the size of the fixed face of the workpiece can be known through multiple points, meanwhile, when a motor arranged in the connecting seat is started to drive the placing disc to rotate, the distance of the positioning clamp can be detected through the infrared distance meter, when the distance changes, the connection part is loosened, can in time stop processing equipment, avoid causing the incident, this device simple structure, it is easy and simple to handle, fixed firm is ensured to fixed structure through the fixed knot of portable when facilitating the use, the design of measurable machined surface size, the fixed knot who is convenient for data record and later stage constructs with the processing of implementation monitoring, ensures the processing security.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the positioning clip of the present invention.

In the figure: 1. placing a tray; 2. a mounting seat; 3. clamping the strip; 4. a base; 5. a connecting seat; 6. a foot pad; 7. positioning clips; 8. an adjustment groove; 9. an infrared range finder; 10. a knob; 11. a slide rail; 12. a receiving groove; 13. a built-in groove; 14. a screw; 15. a chute; 16. a through groove; 17. briquetting; 18. a threaded sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, an embodiment of the present invention includes: the utility model provides an accurate type positioner, including base 4, positioning clamp 7 and swivel nut 18, the lower extreme off-plate side of base 4 is fixed with callus on the sole 6, callus on the sole 6 is equipped with four altogether, and four callus on the sole 6 are the array and distribute, the lower extreme of callus on the sole 6 is fixed with the slipmat, it has connecting seat 5 to peg graft in the up end concave opening of base 4, and connecting seat 5 is equipped with card strip 3 with the junction of base 4, the department is equipped with mount pad 2 in the middle of the up end of connecting seat 5, and rotate on the mount pad 2 and install and place dish 1, the annular array distribution of up end of placing dish 1 has adjustment tank 8.

Slide rail 11 all is fixed with to the inside both sides of adjustment tank 8, the length of slide rail 11 is less than the length of adjustment tank 8, and the big or small looks adaptation of adjustment tank 8 and fixation clamp 7, infrared distance meter 9 is installed in the bottom embedding of adjustment tank 8, fixation clamp 7 slidable mounting is in adjustment tank 8, spout 15 has all been seted up to the both sides of fixation clamp 7, accomodate groove 12 has been seted up on the inboard top of spout 15, locate to have seted up built-in groove 13 in the middle of the inside of fixation clamp 7, and built-in groove 13 internal rotation installs screw rod 14, screw shell 18 slidable mounting is in built-in groove 13, logical groove 16 has been seted up to the inside bottom of spout 15, and logical slidable mounting has briquetting 17 in

groove

16, 15 slidable mounting of fixation clamp 7 is in corresponding slide rail 11,

slide rail

11 and 15 looks adaptation of spout, accomodate groove 12 and briquetting 17 looks adaptation.

The pressing block 17 is positioned in the accommodating groove 12, the inner end of the pressing block 17 penetrates through the through groove 16 and then is connected with the threaded sleeve 18, the top end of the positioning clamp 7 is rotatably provided with the knob 10, the top end of the screw rod 14 is connected with the knob 10, an external power supply supplies power, an operator starts the device through external control equipment, a workpiece is manually placed in the middle of the upper end face of the placing disc 1, the positioning clamp 7 is placed into the device from an opening at the top end of the adjusting groove 8 at the moment, sliding grooves 15 at two sides of the positioning clamp 7 correspondingly slide on the sliding rails 11, after the positioning clamp 7 is attached to the surface of the workpiece, the knob 10 is rotated, the lower end of the knob 10 drives the screw rod 14 to rotate, the screw sleeve 18 is driven by the screw rod 14 to descend, at the moment, the pressing block 17 in the through groove 16 is driven by the threaded sleeve 18 to descend, the pressing block 17 is attached to the upper end face of the placing disc 1 after descending from the accommodating groove 12, the pressing block 17 is extruded to fix the positioning clamp 7, the distance of the positioning clamp 7 is detected by the infrared distance meter 9 at the bottom end inside the adjusting groove 8, can know the size of machined part stationary plane through the multiple spot distance, simultaneously when starting 5 built-in motor drives of connecting seat and place 1 rotations of dish, the distance of accessible infrared distance meter 9 detection positioning clamp 7, it is not hard up then the junction when the distance changes, can in time stop the processing equipment, avoid causing the incident, this device simple structure, the operation is simple and convenient, fixed knot through the portable constructs, ensure fixed firm when facilitating the use, the design of measurable machined surface size, the data record of being convenient for and the processing in later stage, implement the fixed knot structure of monitoring, ensure the processing security.

The working principle is as follows: the external power supply supplies power, an operator starts the device through external control equipment, a workpiece is manually placed in the middle of the upper end face of the placing disc 1, the positioning clamp 7 is placed into the device from an opening at the top end of the adjusting groove 8, sliding grooves 15 on two sides of the positioning clamp 7 correspondingly slide on the sliding rails 11, after the positioning clamp 7 is attached to the surface of the workpiece, the knob 10 is rotated, the lower end of the knob 10 drives the screw 14 to rotate, the screw 14 drives the threaded sleeve 18 to descend through threads, the threaded sleeve 18 drives the pressing block 17 in the through groove 16 to descend, the pressing block 17 descends from the accommodating groove 12 and then is attached to the upper end face of the placing disc 1, the positioning clamp 7 is fixed through extrusion of the pressing block 17, the distance of the positioning clamp 7 is detected through the infrared distance meter 9 at the bottom end inside the adjusting groove 8, the size of the fixing face of the workpiece can be known through multi-point distances, and when the placing disc 1 is driven to rotate by starting a built-in motor inside the connecting seat 5, the distance of locating clip 7 is detected to accessible infrared distance meter 9, and it is not hard up then the junction when the distance changes, can in time stop processing equipment, avoids causing the incident.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a precision type positioner, includes base (4), locating clip (7) and swivel nut (18), its characterized in that: the connecting seat (5) is inserted in a notch of the upper end face of the base (4), a clamping strip (3) is arranged at the joint of the connecting seat (5) and the base (4), the mounting seat (2) is arranged in the middle of the upper end face of the connecting seat (5), the placing disc (1) is rotatably mounted on the mounting seat (2), adjusting grooves (8) are distributed on the upper end face of the placing disc (1) in an annular array manner, sliding rails (11) are fixed on two sides of the inner portion of each adjusting groove (8), the positioning clamp (7) is slidably mounted in the adjusting grooves (8), sliding grooves (15) are formed in two sides of the positioning clamp (7), accommodating grooves (12) are formed in the top end of the inner side of each sliding groove (15), an inner groove (13) is formed in the middle of the inner portion of the positioning clamp (7), a screw rod (14) is rotatably mounted in each inner groove (13), and a screw sleeve (18) is slidably mounted in each inner groove (13), the inside bottom of spout (15) has been seted up and has been led to groove (16), and leads to groove (16) slidable mounting have briquetting (17), briquetting (17) are located and accomodate groove (12).

2. The precision welding positioner of claim 1, wherein: the lower extreme off-plate side of base (4) is fixed with callus on the sole (6), callus on the sole (6) are equipped with four altogether, and four callus on the sole (6) are array distribution, the lower extreme of callus on the sole (6) is fixed with the slipmat.

3. The precision welding positioner of claim 1, wherein: the length of slide rail (11) is less than the length of adjustment tank (8), and adjustment tank (8) and the big or small looks adaptation of locating clip (7), infrared distancer (9) are installed in the bottom embedding of adjustment tank (8).

4. The precision welding positioner of claim 1, wherein: the sliding groove (15) of the positioning clamp (7) is slidably mounted in the corresponding sliding rail (11), the sliding rail (11) is matched with the sliding groove (15), and the accommodating groove (12) is matched with the pressing block (17).

5. The precision welding positioner of claim 1, wherein: the inner end of the pressing block (17) penetrates through the through groove (16) and then is connected with the threaded sleeve (18), the top end of the positioning clamp (7) is rotatably provided with the knob (10), and the top end of the screw rod (14) is connected with the knob (10).