CN215867166U

CN215867166U - Welding detection clamp

Info

Publication number: CN215867166U
Application number: CN202121897330.7U
Authority: CN
Inventors: 黄春喜; 陈岩; 陈丽
Original assignee: Guangdong Foday Automobile Co Ltd
Current assignee: Guangdong Foday Automobile Co Ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-02-18
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a welding detection clamp which comprises a mounting seat, a swing frame, a swing driving piece, a proximity switch and a response unit, wherein the swing frame is rotationally connected to the mounting seat, the swing driving piece is arranged on the mounting seat and is in driving connection with the swing frame, the proximity switch and the response unit are both arranged on the swing frame, and the proximity switch is electrically connected to the response unit.

Description

Welding detection clamp

Technical Field

The utility model relates to detection equipment, in particular to a welding detection clamp.

Background

In the production process, workpieces are often required to be welded, such as nuts or other connecting pieces are welded on the workpieces, and multiple spot welding is required.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a welding detection fixture, which solves one or more of the problems of the prior art, and provides at least one of the advantages of the present invention.

The solution of the utility model for solving the technical problem is as follows:

the utility model provides a welding detection anchor clamps, includes mount pad, swing span, swing driving piece, proximity switch and response unit, the swing span rotate connect in on the mount pad, the swing driving piece set up in on the mount pad, swing driving piece drive connect in the swing span, proximity switch with the response unit all set up in on the swing span, the proximity switch electricity connect in the response unit.

The technical scheme at least has the following beneficial effects: the welded workpiece is placed beside the mounting seat, the swing driving piece drives the swing frame to rotate, so that the swing frame is close to or away from the workpiece, when the swing frame is close to the workpiece in place, the proximity switch is aligned to a welding point of the workpiece, whether a required object is welded on the workpiece is detected by using the proximity switch, if a nut is welded on the workpiece is detected, then a response unit is used for responding, the response unit can be set to uniformly respond when the proximity switch detects the object or no object, after the detection is finished, the swing driving piece drives the swing frame to be away from the workpiece, and in the whole detection process, the mechanical detection judgment replaces manual inspection, so that the detection efficiency is improved, the next welding process can be simultaneously carried out in the mechanical detection process, the waiting time is saved, the processing production efficiency of the workpiece is further improved, and the labor force is saved, the detection quality is improved.

As a further improvement of the above technical scheme, the swing span includes swing arm, connecting rod, regulation pole and installation pole, swing driving piece drive connect in the one end of swing arm, adjust the pole connect in the other end of swing arm, the connecting rod is located the swing arm driving piece with between the regulation pole, the top of connecting rod connect in the swing arm, the bottom of connecting rod rotate connect in on the mount pad, the rotation axis of connecting rod extends along the horizontal direction, installation pole sliding connection in on adjusting the pole, the installation pole with be provided with the retaining member between the regulation pole, proximity switch is located on the installation pole. The swing driving piece acts on the one end of swing arm, and the swing arm relies on the connecting rod to rotate on the mount pad, loosens the retaining member of installation pole and regulation pole between, can slide the installation pole on adjusting the pole to adjust proximity switch's position, thereby adapt to different work pieces, adjust the completion back, rely on the retaining member to install the position of pole relocking can.

As a further improvement of the above technical solution, the adjusting rod includes a fixing section, an adjusting section and a first positioning bolt, the fixing section is connected to the swing arm, the fixing section is provided with a first screw hole, the adjusting section is provided with a second screw hole, the first positioning bolt passes through the first screw hole and the second screw hole, the first positioning bolt is cooperatively connected with a first positioning nut, the first positioning nut enables the fixing section and the adjusting section to be mutually compressed, the fixing section and the adjusting section are both provided with a slotted hole, the locking member includes a second positioning bolt and a second positioning nut, at least one of the slotted hole is penetrated and inserted with the second positioning bolt, and the second positioning bolt passes through the mounting rod and then is cooperatively connected with the second positioning nut. The canned paragraph is fixing in the swing arm, and the regulation section can first positioning bolt be rotation relatively on the canned paragraph for the rotation axis, thereby adjust the proximity switch position on the regulation section, adjust accomplish the back, utilize first set nut with the canned paragraph compress tightly each other with the regulation section can, and the installation pole on canned paragraph and the regulation section all can slide in the slotted hole through second positioning bolt, thereby adjust its position, and after the angle change of regulation section, still can change the angle of installation pole, thereby make the proximity switch on the regulation section just to the check point on the work piece, improve the suitability to different work pieces.

As a further improvement of the above technical solution, the mounting rod is provided with a mounting screw hole along the up-down direction, the proximity switch is provided with a threaded connection section, the threaded connection section is in fit connection with the mounting screw hole, the threaded connection section is in fit connection with a third positioning nut, and the third positioning nut abuts against the mounting rod. Utilize the threaded connection section to carry out regulation from top to bottom in the mounting screw, can adjust the height of proximity switch to improve the detection precision to the check point, adjust the completion after, with the locking of third set nut to with the installation pole offset can.

As a further improvement of the above technical solution, the swing driving member includes a rotating seat, a telescopic cylinder and a transmission rod, the telescopic cylinder is connected to the rotating seat, the rotating seat is rotatably connected to the mounting seat, the telescopic cylinder is connected to one end of the transmission rod in a driving manner, the other end of the transmission rod is rotatably connected to one end of the swing arm, and the rotation axis of the rotating seat is parallel to the rotation axis of the transmission rod. When telescopic cylinder extends, the accessible transfer line drives the swing arm toward being close to the direction swing that supports the region to make proximity switch be close to the work piece, when telescopic cylinder shortens, the accessible transfer line drives the swing arm toward keeping away from the direction swing that supports the region, thereby makes to be close the beginning and keep away from the work piece.

As a further improvement of the above technical solution, the response unit is a lamp body and/or a buzzer. One of the lamp body and the buzzer can be used for responding, and two of the lamp body and the buzzer can also be used for responding simultaneously.

As a further improvement of the above technical solution, the mounting seat includes a top seat and a base connected to a bottom side of the top seat, the swing frame is rotatably connected to the top seat, the swing driving member is disposed on the top seat, an upper connecting ring is disposed on an outer side of a bottom of the top seat, a plurality of first mounting holes are uniformly arranged on the upper connecting ring around the top seat, a lower connecting ring is disposed on an outer side of a top of the base, a plurality of second mounting holes are uniformly arranged on the lower connecting ring around the base, all the first mounting holes correspond to all the second mounting holes one-to-one up and down, and at least one positioning pin penetrates through the first mounting holes and the second mounting holes. The mount pad includes footstock and base, go up between go up the go-between and go down through the mutual counterpoint of first mounting hole and second mounting hole, then alternate the locating pin in first mounting hole and second mounting hole again and inject and connect go-between and go up down the go-between, thereby make footstock and base keep relatively fixed, when the orientation position of swing span needs to be adjusted, can tear the locating pin out, rotate the footstock on the base, adjust accomplish after with the locating pin reinsert first mounting hole second mounting hole can, it is more flexible to use, improve whole commonality.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the utility model, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.

FIG. 1 is an overall elevational view of the present invention;

fig. 2 is a side view of the adjustment lever of the present invention.

In the drawings: 100-mounting seat, 210-swing arm, 220-connecting rod, 230-adjusting rod, 231-fixing segment, 232-adjusting segment, 233-first positioning bolt, 234-slotted hole, 235-second positioning bolt, 240-mounting rod, 310-rotating seat, 320-telescopic cylinder, 330-driving rod and 400-proximity switch.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the utility model can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1, a welding detection fixture includes an installation base 100, a swing frame, a swing driving member, a proximity switch 400, and a response unit, where the swing frame is rotatably connected to the installation base 100, the swing driving member is disposed on the installation base 100, the swing driving member is drivingly connected to the swing frame, the proximity switch 400 and the response unit are both disposed on the swing frame, and the proximity switch 400 is electrically connected to the response unit.

As can be seen from the above, the workpiece after welding is placed beside the mounting seat 100, the swing driving member drives the swing frame to rotate, so that the swing frame is close to or away from the workpiece, when the swing frame is close to the workpiece and is in place, the proximity switch 400 is aligned with the welding point of the workpiece, the proximity switch 400 is used for detecting whether the workpiece is welded with a required object, such as whether the workpiece is welded with a nut, and then the response unit is used for making a response, the response unit can be set to be uniform when the proximity switch 400 detects the object or does not detect the object, after the detection is completed, the swing driving member drives the swing frame to be away from the workpiece, in the whole detection process, the mechanical detection judgment is used for replacing manual inspection, the detection efficiency is improved, the next welding processing can be simultaneously carried out in the mechanical detection process, the waiting time is saved, and the processing production efficiency of the workpiece is further improved, save the labour, improve detection quality.

The swing frame can swing under the driving of the swing driving member to approach or be away from a workpiece, in practical applications, detection points on different workpieces are different, and the position of the proximity switch 400 also needs to be changed, so in this embodiment, the swing frame includes a swing arm 210, a connecting rod 220, an adjusting rod 230 and a mounting rod 240, the swing driving member is connected to one end of the swing arm 210, the adjusting rod 230 is connected to the other end of the swing arm 210, the connecting rod 220 is located between the swing arm 210 driving member and the adjusting rod 230, the top end of the connecting rod 220 is connected to the swing arm 210, the bottom end of the connecting rod 220 is rotatably connected to the mounting base 100, the rotation axis of the connecting rod 220 extends along a horizontal direction, the mounting rod 240 is slidably connected to the adjusting rod 230, and a locking member is disposed between the mounting rod 240 and the adjusting rod 230, the proximity switch 400 is located on the mounting bar 240. The swing driving member acts on one end of the swing arm 210, the swing arm 210 rotates on the mounting base 100 by means of the connecting rod 220, the locking member between the mounting rod 240 and the adjusting rod 230 is loosened, the mounting rod 240 can slide on the adjusting rod 230 to adjust the position of the proximity switch 400, so that the proximity switch is adapted to different workpieces, and after the adjustment is completed, the position of the mounting rod 240 is locked again by means of the locking member.

To further enhance the adjustment of the position of the proximity switch 400, as shown in fig. 2, in this embodiment, the adjusting lever 230 includes a fixing section 231, an adjusting section 232 and a first positioning bolt 233, the fixing section 231 is connected to the swing arm 210, a first screw hole is formed on the fixing section 231, the adjusting section 232 is provided with a second screw hole, the first positioning bolt 233 passes through the first screw hole and the second screw hole, the first positioning bolt 233 is connected with a first positioning nut in a matching way, the first positioning nut enables the fixing section 231 and the adjusting section 232 to be mutually pressed, the fixing segment 231 and the adjusting segment 232 are both provided with a slot 234, the locking member comprises a second positioning bolt 235 and a second positioning nut, the second positioning bolt 235 is inserted into at least one slot 234, the second positioning bolt 235 passes through the mounting rod 240 and then is connected with the second positioning nut in a matching manner. The fixed segment 231 is being fixed on swing arm 210, and the regulation section 232 can be relative rotation on fixed segment 231 for the rotation axis by first positioning bolt 233, thereby adjust proximity switch 400 position on the regulation section 232, after the regulation is accomplished, utilize first set nut with fixed segment 231 and regulation section 232 compress tightly each other can, and the installation pole 240 on fixed segment 231 and the regulation section 232 all can slide in slotted hole 234 through second positioning bolt 235, thereby adjust its position, and after the angle change of regulation section 232, still can change the angle of installation pole 240, thereby make proximity switch 400 on the regulation section 232 just to the check point on the work piece, improve the suitability to different work pieces.

In order to improve the flexibility of adjusting the position of the proximity switch 400, in this embodiment, the mounting rod 240 is provided with a mounting screw hole along the vertical direction, the proximity switch 400 is provided with a threaded connection section, the threaded connection section is in fit connection with the mounting screw hole, the threaded connection section is in fit connection with a third positioning nut, and the third positioning nut abuts against the mounting rod 240. Utilize the threaded connection section to adjust from top to bottom in the mounting screw, can adjust the height of proximity switch 400 to improve the detection precision to the check point, adjust the completion after, with the locking of third set nut to offseting with installation pole 240 can.

As a further embodiment of the structure of the swing driving member, the swing driving member includes a rotating base 310, a telescopic cylinder 320 and a transmission rod 330, the telescopic cylinder 320 is connected to the rotating base 310, the rotating base 310 is rotatably connected to the mounting base 100, the telescopic cylinder 320 is connected to one end of the transmission rod 330 in a driving manner, the other end of the transmission rod 330 is rotatably connected to one end of the swing arm 210, and the rotation axis of the rotating base 310 and the rotation axis of the transmission rod 330 are parallel to each other. When telescopic cylinder 320 extends, accessible drive rod 330 drives swing arm 210 toward the direction swing that is close to the support region to make proximity switch 400 be close to the work piece, when telescopic cylinder 320 shortened, accessible drive rod 330 drives swing arm 210 toward the direction swing of keeping away from the support region, thereby make and be close the beginning and keep away from the work piece.

The response unit is mainly used for responding to the signal detected by the proximity switch 400, and if no object is detected, the response unit will respond and prompt, and in this embodiment, the response unit is a lamp body and/or a buzzer. One of the lamp body and the buzzer can be used for responding, and two of the lamp body and the buzzer can also be used for responding simultaneously.

The adjusting rod 230 itself can achieve fine adjustment, in order to increase the adjustable range, in this embodiment, the mounting base 100 includes a top base and a base connected to the bottom side of the top base, the swing frame is rotatably connected to the top base, the swing driving member is disposed on the top base, an upper connecting ring is disposed on the bottom outer side of the top base, a plurality of first mounting holes are formed in the upper connecting ring around the top base, a lower connecting ring is disposed on the top outer side of the base, a plurality of second mounting holes are formed in the lower connecting ring around the base, all the first mounting holes correspond to all the second mounting holes one-to-one up and down, and at least one positioning pin passes through the first mounting holes and the second mounting holes. The mount pad includes footstock and base, go up between go up the go-between and go down through the mutual counterpoint of first mounting hole and second mounting hole, then alternate the locating pin in first mounting hole and second mounting hole again and inject and connect go-between and go up down the go-between, thereby make footstock and base keep relatively fixed, when the orientation position of swing span needs to be adjusted, can tear the locating pin out, rotate the footstock on the base, adjust accomplish after with the locating pin reinsert first mounting hole second mounting hole can, it is more flexible to use, improve whole commonality.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the utility model as set forth in the claims appended hereto.

Claims

1. The utility model provides a welding detects anchor clamps which characterized in that: including mount pad (100), swing span, swing driving piece, proximity switch (400) and response unit, the swing span rotate connect in on mount pad (100), the swing driving piece set up in on mount pad (100), swing driving piece drive connect in the swing span, proximity switch (400) with the response unit all set up in on the swing span, proximity switch (400) electricity connect in the response unit.

2. The welding detection fixture of claim 1, wherein: the swing frame includes swing arm (210), connecting rod (220), regulation pole (230) and installation pole (240), swing driving piece drive connect in the one end of swing arm (210), adjust pole (230) connect in the other end of swing arm (210), connecting rod (220) are located swing arm (210) driving piece with adjust between the pole (230), the top of connecting rod (220) connect in swing arm (210), the bottom of connecting rod (220) rotate connect in on mount pad (100), the rotation axis of connecting rod (220) extends along the horizontal direction, installation pole (240) sliding connection in on adjusting pole (230), installation pole (240) with be provided with the retaining member between adjusting pole (230), proximity switch (400) are located on installation pole (240).

3. The welding detection fixture of claim 2, wherein: the adjusting rod (230) comprises a fixed section (231), an adjusting section (232) and a first positioning bolt (233), the fixed section (231) is connected to the swing arm (210), a first screw hole is arranged on the fixed section (231), the adjusting section (232) is provided with a second screw hole, the first positioning bolt (233) passes through the first screw hole and the second screw hole, the first positioning bolt (233) is connected with a first positioning nut in a matching way, the first positioning nut enables the fixing section (231) and the adjusting section (232) to be mutually pressed, the fixing section (231) and the adjusting section (232) are both provided with a slotted hole (234), the locking piece comprises a second positioning bolt (235) and a second positioning nut, the second positioning bolt (235) is inserted into at least one slotted hole (234), the second positioning bolt (235) penetrates through the mounting rod (240) and then is connected with the second positioning nut in a matching mode.

4. The welding detection fixture of claim 2, wherein: the installation rod (240) is provided with an installation screw hole along the up-down direction, the proximity switch (400) is provided with a threaded connection section, the threaded connection section is connected with the installation screw hole in a matched mode, the threaded connection section is connected with a third positioning nut in a matched mode, and the third positioning nut is abutted to the installation rod (240).

5. The welding detection fixture of claim 2, wherein: swing driving piece is including rotating seat (310), telescopic cylinder (320) and transfer line (330), telescopic cylinder (320) connect in rotate on seat (310), rotate seat (310) rotate connect in on mount pad (100), telescopic cylinder (320) drive connect in the one end of transfer line (330), the other end of transfer line (330) rotate connect in the one end of swing arm (210), the rotation axis of rotating seat (310) with the rotation axis of transfer line (330) is parallel to each other.

6. The welding detection fixture of claim 1, wherein: the response unit is a lamp body and/or a buzzer.

7. The welding detection fixture of claim 1, wherein: the mounting seat (100) comprises a top seat and a base connected to the bottom side of the top seat, the swing frame is rotatably connected to the top seat, the swing driving piece is arranged on the top seat, an upper connecting ring is arranged on the outer side of the bottom of the top seat, a plurality of first mounting holes are formed in the uniform arrangement of the top seat in a surrounding mode on the upper connecting ring, a lower connecting ring is arranged on the outer side of the top seat in a surrounding mode, a plurality of second mounting holes are formed in the uniform arrangement of the base in a surrounding mode on the lower connecting ring, all the first mounting holes correspond to all the second mounting holes one to one in a surrounding mode, and at least one positioning pin penetrates through the first mounting holes and the second mounting holes.