CN208409034U - Handle welds turntable - Google Patents

Abstract

A kind of handle welding turntable, it is related to the automatic processing technique field of household electrical appliances accessory, the positioning mechanism for solving existing turntable only has positioning function, it is inconvenient, efficiency also low technical problem, including rotating base, rotary platen is connected with by rotary drive mechanism above the rotating base, rotating base is equipped with station inductor assembly；Four station inductive pick-ups are successively arranged on the station inductor assembly from inside to outside, the rotary platen is equipped with station sensing hole corresponding with four station inductive pick-ups, and four station sensing holes stagger successively 90 degree of settings on rotary platen.When artificial detection discovery has solder skip or welding not in place, quickly corresponding handle welding fixture quickly can be retracted at welding post after pressing corresponding button, then control carry out repair welding, it is easy to operate, it is high-efficient.

Description

Handle welds turntable

Technical field

Handle welding the utility model relates to the automatic processing technique field of household electrical appliances accessory, in specially a kind of household appliances Turntable.

Background technique

The handle of household appliances, such as refrigerator handle, generally using curved stainless steel pipe as handle body, for the ease of Installation between door-plate is connect, and one piece of the welding in the upper end tube nozzle of handle body is needed to be fixedly connected with block；Have as needed Handle body lower end nozzle at vertical welding one cut flat short tube, connect for being fastened with door-plate bottom surface.

Currently, be mostly that block and the contraposition of flat short tube manually will be fixedly connected at the both ends of curved pipe by fixture respectively, by Manually curved pipe both ends are welded respectively, have following insufficient: 1, artificial alignment operation, aligning accuracy is because of operator Qualification determine, contraposition stability it is poor；2, artificial alignment operation, aligning accuracy is low, is easy to produce error；3, artificial Alignment operation, low efficiency are labor-intensive.

In order to improve the production efficiency, although welding efficiency can be improved using welding robot, reduces cost of labor, but by There are many uncertainties in the welding process in welding procedure, there are solder skip or welds phenomenon not in place, and existing rotation Turntable is usually to press the rotation of pre-set programs one-way circulation, after completing welding sequence, when discovery has solder skip or welding not in place, only It can make defective products processing, be unfavorable for quickly inverting immediately and retract repair welding, because the positioning mechanism of existing turntable only positions Function can not determine currently it is which handle welding fixture is in welded condition, artificial detection discovery have solder skip or welding less than Can only manually control gradually to retreat when position, it is very inconvenient to operate, and efficiency is also low.

Utility model content

The main purpose of the utility model is that the positioning mechanism for solving turntable only has positioning function, can not determine current It is which handle welding fixture is in welded condition, can only control manually when artificial detection discovery has solder skip or welding not in place System gradually retreats, and it is very inconvenient to operate, efficiency also low technical problem, and proposes a kind of handle welding turntable.

To solve the technical issues of the utility model is proposed, the technical solution of use are as follows:

A kind of handle welding turntable, including rotating base, the rotating base top pass through rotary drive mechanism and connect There is a rotary platen, divided on rotary platen there are four station, is respectively equipped with one group of handle welding fixture on each station；Its feature Be: the rotating base is equipped with station inductor assembly；It is successively arranged from inside to outside on the station inductor assembly Four station inductive pick-ups, the rotary platen incude equipped with station corresponding with four station inductive pick-ups Hole, four station sensing holes stagger successively 90 degree of settings on rotary platen.

Further, the rotary drive mechanism includes indexing mechanism and the drive for connecting rotating base and rotary platen The indexing motor of dynamic indexing mechanism.

Further, the station inductive pick-up component includes inductor fixed mount, and the inductor fixed mount includes Vertical mounting plate and the horizontal mounting plate at the top of vertical mounting plate, the vertical mounting plate are equipped with for consolidating inductor Determine the fixed frame mounting hole that frame is mounted on indexing mechanism shell, the horizontal mounting plate is equipped with for installing 4 station senses The inductor mounting hole of inductive sensing device, the inductor are mounted in inductor fixed mount by fastener.

Further, the handle welding fixture includes fixture base, and one end of the fixture base is equipped with for positioning Be fixedly connected with block is fixedly connected with block positioning component, and described be fixedly connected on block positioning component is equipped with for carrying out a left side to handle The locating part that right and upper and lower position limits, fixture base are equipped with close to the one end for being fixedly connected with block positioning component for clamp lever First clamping component of one end, the other end of fixture base is equipped with the second clamping component for the clamp lever other end, described Fixture base is equipped at least one set of active supporting piece that handle is lifted for elasticity.

The utility model has the following beneficial effects: four station inductive pick-ups of the utility model are respectively and on rotary platen Four station sensing holes it is corresponding, not only play rotary platen rotational positioning, while providing for control system and be currently Which handle welding fixture is in the feedback signal of welded condition；Can predict on rotary platen mark four respectively with four groups The corresponding label of handle welding fixture, when artificial detection discovery has solder skip or welding not in place, pressing can after corresponding button Quickly quickly to retract corresponding handle welding fixture at welding post, gradually controls or automatically control manually again later and mended Weldering, it is easy to operate, it is high-efficient.

Detailed description of the invention

Attached drawing 1 is the structural schematic diagram that the utility model handle welds turntable；

Attached drawing 2 is the decomposition diagram of rotary platen and rotating base in attached drawing 1；

Attached drawing 3 is that rotary drive mechanism is mounted on the structural schematic diagram on rotating base in attached drawing 2；

Attached drawing 4 is the structural schematic diagram of inductor assembly in attached drawing 2；

Attached drawing 5 is the top view of rotary platen in attached drawing 2；

Attached drawing 6 is the structural schematic diagram one of handle welding fixture in attached drawing 1；

Attached drawing 7 is the structural schematic diagram two of handle welding fixture in attached drawing 1；

Attached drawing 8 is the structural schematic diagram that block positioning component is fixedly connected in attached drawing 6；

Attached drawing 9 is the decomposition diagram of plectrum positioning component in attached drawing 8；

Attached drawing 10 is the structural schematic diagram of the first clamping component in attached drawing 6；

Attached drawing 11 is the structural schematic diagram one of the second clamping component in attached drawing 6；

Attached drawing 12 is the structural schematic diagram two of the second clamping component in attached drawing 6；

Attached drawing 13 is the diagrammatic cross-section of active supporting piece in attached drawing 6；

Attached drawing 14 is the structural schematic diagram of welding product handle in attached drawing 6.

Specific embodiment

In order to make those skilled in the art more fully understand the technical solution of the utility model, below with reference to embodiment and Attached drawing is described in further detail the utility model product.

As shown in figs. 1 to 14, a kind of handle welds turntable, including rotating base 100, on the rotating base 100 Side is equipped with rotary platen 400, and rotary drive mechanism 200 is equipped between the rotary platen 400 and rotating base 100.Rotation is driven Motivation structure 200 includes point of the indexing mechanism 210 and driving indexing mechanism 210 that connect rotating base 100 and rotary platen 400 Spend motor (not shown).Indexing motor is fixed on rotating base 100, the arbor and indexing mechanism of indexing motor 210 drive shaft 220 is sequentially connected, and the rotating disk 230 of indexing mechanism 210 is fixedly connected with 400 center of rotary platen.Indexing electricity Under the driving of machine, the dynamic rotating disk 230 and rotary platen 400 of indexing mechanism 210 act as indexed rotational motion.

The side of indexing mechanism 210 is equipped with station inductor assembly 300, oneself is introversive on the station inductor assembly 300 It is successively arranged four station inductive pick-ups 340 to 370 outside, the rotary platen 400 is equipped with to be sensed with four station inductions The corresponding station sensing hole 410 to 440 of device 340 to 370, four station sensing holes 410 to 440 are on rotary platen 400 90 degree of settings are staggered successively, rotary platen 400 is separated into four stations to be processed, is mounted on handle on each station to be processed Hand welding fixture 500.

Station sense corresponding with four station inductive pick-ups on four station inductive pick-ups and rotary platen 400 The combination in hole is answered to be arranged, each station sensing hole respectively corresponds corresponding station inductive pick-up, when rotary platen 400 is by rotating The driving of driving mechanism 200 rotation to each station sensing hole it is corresponding with corresponding station inductive pick-up respectively after, station induction Sensor can be sensed and is rotated in place, and be will rotate into a signal and sent control system to, control system, which receives, to be rotated in place After signal, control rotary drive mechanism 200 it is out of service, rotary platen 400 be located in the station position carry out handle operation and Processing, when operation and after processing is completed, rotary drive mechanism 200 continues starting and rotates forward to next station, and station induction passes The combination setting of station sensing hole, is rotated in place rotary platen 400 precisely, effectively ensures on sensor and rotary platen 400 The running accuracy of turntable；The utility model handle welds turntable by the way that four stations are arranged on rotary platen 400, can be with Each station in advance carry out operation and clamping handle, make handle welding can sustained continuous carry out, without shutting down midway clamping handle Hand, the whole production of effective lifting handle and welding efficiency.

As shown in Figures 2 to 4, the station inductor assembly 300 includes inductor fixed mount, the inductor fixed mount Horizontal mounting plate 320 including vertical mounting plate 310 and positioned at 310 top of vertical mounting plate is set on the vertical mounting plate 310 There are the fixed frame mounting hole 330 for being mounted on inductor fixed mount on 210 shell of indexing mechanism, the fixed frame mounting hole 330 be oblong adjustment hole, and the height of inductor fixed mount can be adjusted in the setting of oblong adjustment hole according to actual needs Position, and then the height of inductor at each station is adjusted, effectively ensure that inductor can incude in time, promotion feeling answers accuracy and essence Degree.The horizontal mounting plate 320 is equipped with the inductor mounting hole for installing 4 station inductive pick-ups 340 to 370, institute Inductor is stated to be mounted in inductor fixed mount by fastener.

Such as Fig. 1, shown in Fig. 6 to Figure 14, it is separately installed at four stations on the rotary platen 400 for clamping handle The handle welding fixture 500 of hand, while four labels corresponding with four groups of handle welding fixtures respectively are marked on rotary platen, When artificial detection discovery has solder skip or welding not in place, handle welding fixture will can be quickly corresponded to after pressing corresponding button It quickly retracts at welding post, gradually controls or automatically control manually again later progress repair welding, it is easy to operate, it is high-efficient.For example, When No. 3 handle welding fixtures handle in the welding process, testing staff find No. 1 handle welding fixture in handle have welding Place not in place, testing staff press No. 1 button on console, to the end of the welding of the handle of No. 3 handle welding fixtures, or Person is the handle welding for being immediately finished No. 3 handle welding fixtures, and rotary platen 400 inverts, will be in No. 1 handle welding fixture Handle be back at welding post, then carry out manually gradually control welding robot retract repair welding beginning, again to welding Place not in place carries out repair welding, and after repair welding, the handle for restoring No. 3 handle welding fixtures is being welded.

It is equipped with the welding robot for welding handle outside the side of the rotary platen 400, is used for welding refrigerator Handle 560, the handle 560 include that curved pipe 561, flat short tube 562 are welded with auxiliary with block 563, the handle is fixedly connected with Fixture 500 is used for clamping position above-mentioned refrigerator handle 560, and handle welding fixture includes fixture base 510, the fixture base 510 including horizontally disposed bottom plate 511 and positioned at the vertical baffle 512 of 511 rear side of bottom plate, the bottom plate 511 and vertical baffle 512 are an integral molding structure or separate structure, the setting of bottom plate 511, are fixedly connected with block positioning component for installing positioning 520, the first clamping component 530, the second clamping component 550 and active supporting piece 540, the setting of vertical baffle 512, for cooperating First clamping component 530 carries out grip handle, improves the clamping accuracy of handle.One end of the fixture base 510, which is equipped with, to be used Be fixedly connected with block positioning component 520 in what positioning was fixedly connected with block, it is described be fixedly connected to be equipped on block positioning component 520 be used for The locating part that left and right and upper and lower position limit is carried out to handle, fixture base 510 is close to be fixedly connected with the one of block positioning component 520 End is equipped with the first clamping component 530 for clamp lever one end, and the other end of fixture base 510 is equipped with another for clamp lever Second clamping component 550 of one end, the fixture base 510 are equipped at least one set of movable supporting that handle is lifted for elasticity Part 540.The utility model handle welds turntable mainly by fixture base 510, and that installs is fixedly connected with block positioning component 520, the first clamping component 530, the second clamping component 550 and active supporting piece 540 are constituted, and whole components constitute few, knot Structure is simple；When position fixing knob 560, first passes through to be fixedly connected in 520 position fixing knob 560 of block positioning component and is fixedly connected with block 563, It is fixedly connected after the completion of block 563 positions, the insertion of the open end of curved pipe 561 is fixedly connected on block 563, then pass through operation the One clamping component 530 clamps the open end of curved pipe 561, should be with the open end positioning of block 563 be fixedly connected with after the completion of, will be Flat short tube 562 on hand 560 is located in the second clamping component 550, and then, the second clamping component 550 of operation makes flat short Pipe 562 and 561 other end of curved pipe are in close contact, finally, operation is located at the active supporting piece 540 of 561 lower section of curved pipe, make to live Curved pipe 561 is pushed up in dynamic 540 elasticity of supporting element, completes the clamping positioning of handle 560, this kind carries out handle by multiple positions The mode being fixedly clamped makes handle positioning stablity, securely；Using the welding fixture respectively by being fixedly connected with block positioning component 520, the first clamping component 530, the second clamping component 550 and active supporting piece 540, handle is positioned from multiple positions, Clamp and fixed, accurate positioning, precision are high, and position quickly, effective raising efficiency, while be effectively reduced labour at This.

As shown in Fig. 6, Fig. 8 and Fig. 9, one end of the bottom plate 511, which is equipped with, is fixedly connected with block positioning component 520 for installing Groove 513, it is described be fixedly connected block positioning component 520 include vertical supporting plate 521, the bottom of the vertical supporting plate 521 It is mounted in groove 513, the top of the vertical supporting plate 521 is equipped with the horizontal mounting plate 522 stretched out inwards, the horizontal peace The end of loading board 522 is equipped with plectrum positioning component 523, and the horizontal mounting plate 522 includes that horizontal fixed plate 5221 and level are living Movable plate 5222, the horizontal fixed plate 5221 are fastened on 521 top of vertical supporting plate, and the horizontal fixed plate 5221 and level are living The opposite side of movable plate 5222 is respectively provided with the arc-shaped slot of engaging plectrum positioning component 523, the horizontal anomalous movement plate 5222 are fastenedly connected by fastener and horizontal fixed plate 5221 plectrum positioning component 523 are fastened on horizontal mounting plate 522. The plectrum positioning component 523 includes the rotary plectrum component 5231 set gradually from top to bottom, locating rod column 5232, consolidates Determine link block locating rod 5233, be fixedly connected with block positioning claw 5234, and the rotary plectrum component 5231 of perforation, locating rod column 5232, it is fixedly connected with block locating rod 5233 and is fixedly connected with the mandril 5236 of block positioning claw 5234, it is described to be fixedly connected with block Jogger hole 5237 in locating rod 5233 is set for the eccentric, and the bottom end of the mandril 5236 is equipped with fixture block 5238, the mandril 5236 top is fixed on rotary plectrum component 5231 by fastener.Height adjustment bullet is arranged on the mandril 5236 Spring 5235, the height adjustment spring 5235, which is located at, to be fixedly connected between block locating rod 5233 and rotary plectrum component 5231, The rotary plectrum component 5231 includes the plectrum bar 52311 being mounted in locating rod column 5232, and is mounted on plectrum bar Plectrum 52312 on 52311, in use, stirring plectrum 52312, plectrum 52312 drives plectrum bar 52311 and is mounted on and dials Mandril 5236 in piece bar 52311 rotates together.Above-mentioned vertical supporting plate 521 is mounted in the groove 513 on bottom plate 511, and Vertical supporting plate 521 is fastened on bottom plate 511 by fastener, effectively ensures to be fixedly connected the installation of block positioning component 520 Fastness and stability.This is fixedly connected with the application method of block positioning component 520, will manually be fixedly connected with block across mandril It is placed on and is fixedly connected in block positioning claw 5234 after the fixture block 5238 of 5236 bottoms, then stir plectrum, plectrum drives plectrum Bar 52311 drives the mandril 5236 being mounted in plectrum bar 52311 to rotate together, when the fixture block 5238 of 5236 bottom of mandril rotates When being fixedly connected with block locating rod 5233 to stretching, fixture block 5238 will be fixedly connected block be fastened on be fixedly connected block positioning claw 5234 Interior fixation, effectively prevent being fixedly connected with block and falls.

As shown in figure 8, being equipped with locating part on the inside of the vertical supporting plate 521, the locating part includes limited block 524 and limit Position block mounting blocks 525, the limited block 524 is mounted on 521 inside of vertical supporting plate by the way that block 25 is mounted, for handle The restriction of left and right and upper and lower position is carried out, the limited block 524 is equipped with oblong adjustment hole 526.The setting of limited block 524, When being clamped for the curved pipe or so on handle, curved pipe is pushed and fastened, effectively ensures the positioning stablity of curved pipe Property.

As shown in Fig. 6, Fig. 7 and Figure 10, first clamping component 530 includes that first be mounted on bottom plate 511 clamps Frame 531, first clamping support 531 include the first mounting plate 532, and the first clamping behaviour is equipped on first mounting plate 532 Make handle 533, the first clamp operation handle 533 is connect by the first push rod 534 with the first gripping block 536, and described first The two sides of gripping block 536 are connect by the first guide post 535 with the first mounting plate 532.Determined when being fixedly connected with block by being fixedly connected with block After the positioning of hyte part 520 is fixed, manually by arc pipe sleeve on being fixedly connected with block, the first clamp operation handle 533 is then operated, First clamp operation handle 533 pushes curved pipe of first gripping block 536 on handle mobile by the first push rod 534, in turn Clamp curved pipe.

As shown in Fig. 6, Fig. 7, Figure 11 and Figure 12, second clamping component 550 includes positioned at the second of 511 rear side of bottom plate Clamping support 551, second clamping support 551 is including the second mounting plate 552 and clamps pushing block 553, on second mounting plate 552 Second clamp operation handle 555 is installed, the second clamp operation handle 555 passes through the second push rod 556 and clamping pushing block 553 Connection, the two sides for clamping pushing block 553 are connect by the second guide post 557 with the second mounting plate 552.The clamping pushing block 553 The positioning column 559 that the location hole that the side contacted with handle is equipped on handle matches, the outside for clamping pushing block 553 are also set There is clamping cover board, clamping cover board makes handle positioning fastening by fastener after handle is mounted on positioning column 559.Arc pipe sleeve On being fixedly connected with block and after being fixedly clamped, the location hole alignment on flat short tube is clamped to the positioning column 559 in 553 outside of pushing block And cover on positioning column 559, clamping cover board is then loaded onto, flat short tube is fastened securely, then operate the second clamp operation handle 555, the second clamp operation handle 555 clamps pushing block 553 by the driving of the second push rod 556, clamps pushing block 553 and then drives flat Short tube and clamping cover board are mobile to curved pipe together, are in close contact flat short tube and curved pipe.The clamping pushing block 553 and Adjusting screw rod 58 is equipped between two push rods 556, the both ends of the adjusting screw rod 58 are fastened by fastening nut position respectively.It adjusts The setting of screw rod 58, for adjusting the left-right position for clamping pushing block 553,555 knot of adjusting screw rod 58 and the second clamp operation handle It is combined use, effectively promotes the stroke and degree of regulation for clamping pushing block 553.

As shown in Fig. 6, Fig. 7, Figure 13 and Figure 14, the active supporting piece 540 includes movable block 541,543 and of support spring The center of support column 542, the movable block 541 is equipped with stepped hole 544, and the macropore of the stepped hole 544 is located at top, for branch Dagger 542 passes through, and the aperture of the stepped hole 544 is located at lower part for abutting support spring 543,543 sets of the support spring Equipped on support column 542, the top of the support column 542 passes through aperture and protrudes into macropore, and the bottom of the support column 542 abuts In 542 slot of support column on bottom plate 511.The setting of active supporting piece 540, being used for will be flat in the second clamping component 550 of use During flat short tube and curved pipe clamp positioning, so that curved pipe is in certain height always, curved pipe is avoided to tilt, to flat Flat short tube contraposition clamping band is difficult, and then effectively lifting handle clamping efficiency.

The above, the only preferred embodiment of the utility model not make in any form the utility model Limitation；The those of ordinary skill of all industry can be shown in by specification attached drawing and described above and swimmingly to implement this practical It is novel；But all those skilled in the art are not departing within the scope of technical solutions of the utility model, using the above institute The technology contents of announcement and the equivalent variations of a little variation, modification and evolution made, are the equivalence enforcement of the utility model Example；Meanwhile the changes of all substantial technological any equivalent variationss to the above embodiments according to the utility model, modification with Develop etc., within the protection scope for still falling within the technical solution of the utility model.

Claims (4)

1. a kind of handle welds turntable, including rotating base, it is connected with above the rotating base by rotary drive mechanism Rotary platen divides on rotary platen there are four station, is respectively equipped with one group of handle welding fixture on each station；Its feature exists In: the rotating base is equipped with station inductor assembly；It is successively arranged four from inside to outside on the station inductor assembly A station inductive pick-up, the rotary platen are equipped with station sensing hole corresponding with four station inductive pick-ups, Four station sensing holes stagger successively 90 degree of settings on rotary platen.

2. handle according to claim 1 welds turntable, it is characterised in that: the rotary drive mechanism includes to connect It connects the indexing mechanism of rotating base and rotary platen and drives the indexing motor of indexing mechanism.

3. handle according to claim 2 welds turntable, it is characterised in that: the station inductor assembly includes induction Device fixed frame, the inductor fixed mount include vertical mounting plate and the horizontal mounting plate at the top of vertical mounting plate, described Vertical mounting plate is equipped with the fixed frame mounting hole for being mounted on inductor fixed mount on indexing mechanism shell, the level Mounting plate is equipped with the inductor mounting hole for installing 4 station inductive pick-ups, and the inductor is installed by fastener In inductor fixed mount.

4. handle according to claim 1 welds turntable, it is characterised in that: the handle welding fixture includes fixture bottom Seat, one end of the fixture base be equipped with for position be fixedly connected with block be fixedly connected with block positioning component, it is described to be fixedly connected It is equipped on block positioning component for carrying out the locating part that left and right and upper and lower position limit to handle, fixture base connects close to fixed The one end for connecing block positioning component is equipped with the first clamping component for being used for clamp lever one end, and the other end of fixture base, which is equipped with, to be used for Second clamping component of the clamp lever other end, the fixture base are equipped at least one set of activity that handle is lifted for elasticity Supporting element.