CN217727691U

CN217727691U - Be applied to desk chair foot welded appurtenance

Info

Publication number: CN217727691U
Application number: CN202221732842.2U
Authority: CN
Inventors: 王佺; 王绍华; 谈连城
Original assignee: Wuhan Quanguan Technology Co ltd
Current assignee: Wuhan Quanguan Technology Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-11-04
Anticipated expiration: 2032-07-05

Abstract

The utility model provides an auxiliary appliance applied to the welding of desk chair legs, which relates to the technical field of welding auxiliary appliances and comprises a base component and a limit adjusting mechanism, wherein a pressing part assembled by bolts is arranged above the periphery of the base component, and two groups of limit adjusting mechanisms are arranged on the top side of the base component; the utility model discloses mainly utilize the top all around at the bolt hole board and the top side sets up the spacing adjustment mechanism and the press part of multiunit, press part through four groups can carry out effectual centre gripping of pressing to the foundation block of two sets of desk chair feet, so that the user carries out some welding through welding equipment, when needs weld to the higher support of desk chair, mutually support through spacing adjustment mechanism's multiunit subassembly under, can carry out effectual spacing centre gripping to higher support, the centre gripping subassembly through the multiunit can carry out the centre gripping to the product of multiunit simultaneously, with the operation centre gripping of lifting means's large quantity, consequently, the machining efficiency of equipment has been promoted.

Description

Be applied to desk chair foot welded appurtenance

Technical Field

The utility model relates to a welding appurtenance technical field especially relates to a be applied to desk chair foot welded appurtenance.

Background

The welding of desk and chair is an application of industrial robot welding, and it is very big to open a study the school every year and proofread student's desk and chair demand quantity, and the desk and chair also is a standard product, and the welding operation of present industrial production to the desk and chair still is accomplished by the manual work mostly, consequently needs a welding auxiliary product, can reduce welding operation's error like this, promotes welding operation's quality and precision, increases welding operation's efficiency.

Current welding appurtenance is when the use, and it carries out the centre gripping welding to all organize usually, forms one production flow after one, but such machining efficiency is difficult to satisfy a large amount of demands to a large amount of production have also reduced the production timeliness to manual operation, consequently, the utility model provides a be applied to table chair foot welded appurtenance in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a be applied to desk chair foot welded appurtenance, this be applied to desk chair foot welded appurtenance mainly utilizes the top all around at the bolt hole board and top side set up the spacing adjustment mechanism and the press part of multiunit, press part through four groups can carry out effectual pressing centre gripping to the end piece of two sets of desk chair feet, so that the user carries out some welding through welding equipment, when needs weld to the higher support of desk chair, mutually support through spacing adjustment mechanism's multiunit subassembly under, can carry out effectual spacing centre gripping to higher support, the centre gripping subassembly through the multiunit can carry out the centre gripping simultaneously to the product of multiunit, with lifting means's large quantity's operation centre gripping, consequently, it possesses the mass production's effect demand to have promoted equipment.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: an auxiliary tool applied to welding of desk and chair legs comprises a base assembly and limiting adjusting mechanisms, wherein a pressing part assembled by bolts is arranged above the periphery of the base assembly, and two groups of limiting adjusting mechanisms are arranged on the top side of the base assembly;

spacing adjustment mechanism includes bolt even piece, track box, low slide bar, low flexible slider, lower pneumatic telescopic rod, chute seat, sliding sleeve, lower spacing strip, high slide bar, high flexible slider, goes up pneumatic telescopic rod, second activity and presss from both sides cover and last spacing strip, bolt even piece sets up the top side of base subassembly, the interior limit side of bolt even piece is provided with track box, just the interior limit side of track box is provided with low slide bar and the high slide bar that distributes parallel to each other, sliding connection has low flexible slider on the low slide bar, just one side of low flexible slider is connected with the chute seat through lower pneumatic telescopic rod, the chute seat passes through sliding sleeve and lower spacing strip sliding connection, be provided with sliding connection's last pneumatic telescopic rod on the high slide bar, the one end of going up pneumatic telescopic rod is provided with the second activity and presss from both sides the cover, just the interior limit side of second activity is provided with hinged joint's upper limit strip.

The improvement is that the low slide bar and the high slide bar are distributed in parallel, and the low telescopic slide block and the high telescopic slide block are distributed in parallel.

The improved structure is characterized in that the sliding groove seat is connected with the sliding sleeve in a sliding mode, and the lower limiting strip and the upper limiting strip are distributed in parallel.

The base assembly comprises a rack, a bedplate and a bolt hole plate, wherein the bedplate is arranged on the top side of the rack, and the bolt hole plate is arranged on the top side of the bedplate.

The improved structure of the pneumatic pressing part is characterized in that the pressing part comprises a bolt base, a rotating seat, a bolt clamping sleeve, a hinge clamping strip, a handle, a hinge rod, a first pneumatic telescopic rod, a first movable clamping sleeve, an air cylinder and a fixed round block, the bolt base is arranged above the periphery of the bolt hole plate, the rotating seat is arranged on the top side of the bolt base, the bolt clamping sleeve is arranged on the top side of the rotating seat, and the hinge clamping strip for mounting the handle is hinged to the outer side of the bolt clamping sleeve.

The improved structure is characterized in that the hinge clamping strip is connected with the hinge rod through a hinge, a first pneumatic telescopic rod is arranged at one end of the hinge rod, the output end of the first pneumatic telescopic rod is connected with a first movable clamping sleeve with an air cylinder arranged on the inner side, and the output end of the air cylinder is connected with a fixed round block.

The beneficial effects of the utility model are that:

the utility model discloses mainly utilize the top all around at the bolt hole board and the top side sets up the spacing adjustment mechanism and the press part of multiunit, press part through four groups can carry out effectual centre gripping of pressing to the foundation block of two sets of desk chair feet, so that the user carries out some welding through welding equipment, when needs weld to the higher support of desk chair, mutually support through spacing adjustment mechanism's multiunit subassembly under, can carry out effectual spacing centre gripping to higher support, the centre gripping subassembly through the multiunit can carry out the centre gripping to the product of multiunit simultaneously, with the operation centre gripping of lifting means's large quantity, consequently, the equipment has been promoted and has been possessed mass production's effect demand.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the three-dimensional structure of the present invention;

FIG. 3 is a schematic perspective view of the pressing member of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of the limiting adjustment mechanism of the present invention.

Wherein: 1. a base assembly; 101. a rack; 102. a platen; 103. a bolt hole plate; 2. a pressing member; 201. a bolt base; 202. a rotating base; 203. a bolt jacket; 204. a hinge gib; 205. a handle; 206. a hinge lever; 207. a first pneumatic telescopic rod; 208. a first movable jacket; 209. a cylinder; 2010. fixing the round block; 3. a limit adjusting mechanism; 301. connecting a bolt; 302. a track box; 303. a low slide bar; 304. a low telescoping slide block; 305. a lower pneumatic telescopic rod; 306. a chute seat; 307. a sliding sleeve; 308. a lower limit strip; 309. a high slide bar; 3010. a high telescopic slide block; 3011. an upper pneumatic telescopic rod; 3012. a second movable jacket; 3013. and an upper limit strip.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the drawings of fig. 1-4, the embodiment provides an auxiliary tool applied to the welding of desk and chair legs, which comprises a base component 1 and limit adjusting mechanisms 3, wherein a bolt-assembled pressing part 2 is arranged above the periphery of the base component 1, and two groups of limit adjusting mechanisms 3 are arranged on the top side of the base component 1;

the limit adjusting mechanism 3 comprises a bolt connecting block 301, a track box 302, a low sliding rod 303, a low telescopic slider 304, a lower pneumatic telescopic rod 305, a sliding slot seat 306, a sliding sleeve 307, a lower limit strip 308, a high sliding rod 309, a high telescopic slider 3010, an upper pneumatic telescopic rod 3011, a second movable jacket 3012 and an upper limit strip 3013, wherein the bolt connecting block 301 is arranged on the top side of the base component 1, the track box 302 is arranged on the inner edge side of the bolt connecting block 301, the low sliding rod 303 and the high sliding rod 309 which are distributed in parallel are arranged on the inner edge side of the track box 302, the low telescopic slider 304 is connected onto the low sliding rod 303 in a sliding manner, the sliding slot seat 306 is connected onto one side of the low telescopic slider 304 through the lower pneumatic telescopic rod 305, the sliding slot seat 306 is connected with the lower limit strip 308 in a sliding manner through the sliding sleeve 307, the upper pneumatic telescopic rod 3011 which is connected onto the high sliding rod 309 in a sliding manner is arranged, the second movable jacket 3012 is arranged at one end of the second movable jacket 3013, and the upper limit strip 3013 which is connected through a hinge is arranged on the inner edge side of the second movable jacket 3012.

The low sliding rod 303 and the high sliding rod 309 are distributed in parallel, and the low telescopic sliding block 304 and the high telescopic sliding block 3010 are distributed in parallel.

In this embodiment, when a higher desk leg support needs to be welded, the facing distance of the low telescopic slider 304 is adjusted by adjusting the low sliding rod 303 on the track box 302, so that the lower pneumatic telescopic rods 305 at the two ends of the low telescopic slider 304 move to suitable positions, the output end of the lower pneumatic telescopic rod 305 is started to extend the sliding groove seat 306 to a suitable position, and then the sliding sleeve 307 on the sliding groove seat 306 is adjusted to enable the lower limiting strip 308 to be attached to the bottom side of the desk leg support for limiting.

The sliding groove seat 306 is connected with the sliding sleeve 307 in a sliding manner, and the lower limiting bar 308 and the upper limiting bar 3013 are distributed in parallel.

In this embodiment, when the bottom side of the desk and chair leg support is limited by the lower limiting bar 308, the high sliding rod 309 on the track box 302 is exchanged, so that the high telescopic slider 3010 performs sliding adjustment, so that the upper pneumatic telescopic rods 3011 at the two ends of the high telescopic slider 3010 move to appropriate positions, the extension length of the second movable jacket 3012 is adjusted through the output end of the upper pneumatic telescopic rod 3011, the upper limiting bar 3013 at one end of the second movable jacket 3012 is attached to the outside of the upper side of the desk and chair leg support, so as to achieve a limiting effect, and the welding ends of the desk and chair leg support are attached, so that a user can conveniently perform effective welding on the desk and chair leg support by using a welding device.

The base assembly 1 includes a gantry 101, a platen 102, and a bolted orifice plate 103, with the top side of the gantry 101 provided with the platen 102 and the top side of the platen 102 provided with the bolted orifice plate 103.

In this embodiment, the platen 102 on which the stage 101 is mounted is placed on a relatively flat ground, and the screw hole plate 103 that is distributed in parallel on the platen 102 is placed on the top side of the platen 102, so that the pressing member 2 is mounted above the periphery of the screw hole plate 103, and the limit adjusting mechanism 3 is mounted on the top side of the screw hole plate 103.

The pressing part 2 comprises a bolt base 201, a rotating base 202, a bolt clamping sleeve 203, a hinge clamping strip 204, a handle 205, a hinge rod 206, a first pneumatic telescopic rod 207, a first movable clamping sleeve 208, a cylinder 209 and a fixed round block 2010, wherein the bolt base 201 is arranged above the periphery of a bolt hole plate 103, the rotating base 202 is arranged on the top side of the bolt base 201, the bolt clamping sleeve 203 is arranged on the top side of the rotating base 202, and the hinge clamping strip 204 for mounting the handle 205 is hinged to the outer side of the bolt clamping sleeve 203.

In this embodiment, the legs of the desk and chair to be welded are placed on the bolt hole plate 103 to be aligned, the operating angle distance of the bolt clamp 203 is adjusted by the rotating seat 202 on the bolt base 201, and the hinge rod 206 is pressed down by the handle 205 through the hinge clamping strip 204 on the bolt clamp 203 to adjust the downward facing angle of the first pneumatic telescopic rod 207.

The hinge clamping strip 204 is hinged to the hinge rod 206, a first pneumatic telescopic rod 207 is arranged at one end of the hinge rod 206, the output end of the first pneumatic telescopic rod 207 is connected with a first movable clamping sleeve 208, an air cylinder 209 is arranged on the inner side of the first movable clamping sleeve 208, and the output end of the air cylinder 209 is connected with a fixed round block 2010.

In this embodiment, after first pneumatic telescoping rod 207 down adjusted suitable orientation angle, start first pneumatic telescoping rod 207 output power, with the extension distance of adjusting first pneumatic telescoping rod 207, make the first activity of first pneumatic telescoping rod 207 one end press from both sides cover 208 and adjust suitable distance, vertical distance through cylinder 209 regulation, start cylinder 209 output power after that, drive cylinder 209 output and push down, make cylinder 209 output drive the avris of fixed circle piece 2010 pressfitting at the desk chair foot, let the splice of two sets of desk chair feet laminate, in order to make things convenient for welding equipment's welding operation.

The working principle of the auxiliary tool applied to the welding of the desk and chair legs is as follows: the method comprises the steps that a bedplate 102 provided with a rack 101 is placed on a relatively flat ground, desk legs to be welded are placed on the top side of the bedplate 102 through a bolt hole plate 103 distributed on the bedplate 102 in parallel, pressing parts 2 are mounted above the periphery of the bolt hole plate 103, a limiting adjusting mechanism 3 is mounted on the top side of the bolt hole plate 103, the desk legs to be welded are placed on the bolt hole plate 103 to be aligned, the operating angle distance of a bolt clamping sleeve 203 is adjusted through a rotating seat 202 on a bolt base 201, a hinge clamping strip 204 on the bolt clamping sleeve 203 is used for pressing down a hinge rod 206 through a handle 205 to adjust the downward orientation angle of a first pneumatic telescopic rod 207, after the first pneumatic telescopic rod 207 is adjusted downward to an appropriate orientation angle, the first pneumatic telescopic rod 207 is started to output power to adjust the extending distance of the first pneumatic telescopic rod 207, the first movable telescopic rod 208 at one end of the first pneumatic telescopic rod 207 is adjusted to an appropriate distance, the vertical distance is adjusted through a cylinder 209, then the cylinder is started to output power, the cylinder 209 is driven to drive the output end of the cylinder 209 to press a fixed round block 2010 to be pressed on the desk legs, the desk legs of the desk legs, and the desk legs are welded together;

when a higher desk leg support needs to be welded, the opposite distance of the low telescopic sliding block 304 is adjusted by adjusting the low sliding rod 303 on the track box 302, so that the lower pneumatic telescopic rods 305 at the two ends of the low telescopic sliding block 304 move to suitable positions, the output end of the lower pneumatic telescopic rod 305 is started to extend the sliding groove seat 306 to a suitable position, then the sliding sleeve 307 on the sliding groove seat 306 is adjusted to enable the lower limiting strip 308 to be attached to the bottom side of the desk leg support for limiting, when the bottom side of the desk leg support is limited by the lower limiting strip 308, the high sliding rod 309 on the track box 302 is exchanged, so that the high telescopic sliding block 3010 is adjusted in a sliding manner, the upper pneumatic telescopic rods 3011 at the two ends of the high telescopic sliding block 3010 move to suitable positions, the extension length of the second movable telescopic rod 3012 is adjusted by the output end of the upper pneumatic telescopic rod 3011, the upper limiting strip 3013 at one end of the second movable block 3012 is attached to the upper side of the desk leg support, so that a user can weld the desk leg support effectively by using a jacket.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be applied to desk chair foot welded appurtenance, includes base subassembly (1) and spacing adjustment mechanism (3), its characterized in that: a pressing part (2) assembled by bolts is arranged above the periphery of the base component (1), and two groups of limiting and adjusting mechanisms (3) are arranged on the top side of the base component (1);

the limit adjusting mechanism (3) comprises a bolt connecting block (301), a track box (302), a low sliding rod (303), a low telescopic sliding block (304), a lower pneumatic telescopic rod (305), a sliding groove seat (306), a sliding sleeve (307), a lower limit strip (308), a high sliding rod (309), a high telescopic sliding block (3010), an upper pneumatic telescopic rod (3011), a second movable jacket (3012) and an upper limit strip (3013), the bolt connecting block (301) is arranged on the top side of the base component (1), the inner side of the bolt connecting block (301) is provided with a track box (302), and the inner side of the track box (302) is provided with a low slide bar (303) and a high slide bar (309) which are distributed in parallel, the low sliding rod (303) is connected with a low telescopic sliding block (304) in a sliding way, one side of the low telescopic sliding block (304) is connected with a sliding groove seat (306) through a lower pneumatic telescopic rod (305), the sliding groove seat (306) is connected with the lower limit strip (308) in a sliding way through a sliding sleeve (307), an upper pneumatic telescopic rod (3011) which is connected in a sliding way is arranged on the high sliding rod (309), one end of the upper pneumatic telescopic rod (3011) is provided with a second movable jacket (3012), and the inner side of the second movable jacket (3012) is provided with an upper limit strip (3013) connected by a hinge.

2. The auxiliary tool applied to the welding of the feet of desks and chairs as claimed in claim 1, wherein: the low sliding rod (303) and the high sliding rod (309) are distributed in parallel, and the low telescopic sliding block (304) and the high telescopic sliding block (3010) are distributed in parallel.

3. The auxiliary tool applied to the welding of the feet of desks and chairs as claimed in claim 1, wherein: the sliding groove seat (306) is connected with the sliding sleeve (307) in a sliding mode, and the lower limiting strip (308) and the upper limiting strip (3013) are distributed in parallel.

4. The auxiliary tool applied to the welding of the feet of desks and chairs as claimed in claim 1, wherein: the base assembly (1) comprises a rack (101), a bedplate (102) and a bolt hole plate (103), wherein the bedplate (102) is arranged on the top side of the rack (101), and the bolt hole plate (103) is arranged on the top side of the bedplate (102).

5. The auxiliary tool applied to the foot welding of desks and chairs as claimed in claim 4, wherein: the pressing part (2) comprises a bolt base (201), a rotating seat (202), a bolt clamping sleeve (203), a hinge clamping strip (204), a handle (205), a hinge rod (206), a first pneumatic telescopic rod (207), a first movable clamping sleeve (208), an air cylinder (209) and a fixed round block (2010), wherein the bolt base (201) is arranged above the periphery of the bolt hole plate (103), the rotating seat (202) is arranged on the top side of the bolt base (201), the bolt clamping sleeve (203) is arranged on the top side of the rotating seat (202), and the hinge clamping strip (204) for installing the handle (205) is hinged to the outer side of the bolt clamping sleeve (203).

6. The auxiliary tool applied to the foot welding of desks and chairs as claimed in claim 5, wherein: the hinge clamping strip (204) is connected with the hinge rod (206) in a hinged mode, a first pneumatic telescopic rod (207) is arranged at one end of the hinge rod (206), the output end of the first pneumatic telescopic rod (207) is connected with a first movable clamping sleeve (208) with an air cylinder (209) arranged on the inner side, and the output end of the air cylinder (209) is connected with a fixed round block (2010).