CN102489991B

CN102489991B - Device for assembling handle skeleton and balance weight block of vehicular door automatically

Info

Publication number: CN102489991B
Application number: CN201110390031.9A
Authority: CN
Inventors: 黄海军; 刘广昌
Original assignee: Great Wall Motor Co Ltd
Current assignee: Rizhao Weipai Automobile Co ltd
Priority date: 2011-11-30
Filing date: 2011-11-30
Publication date: 2014-06-04
Anticipated expiration: 2031-11-30
Also published as: CN102489991A

Abstract

The invention relates to a device for installing between workpieces, in particular to an automatic assembly device for the frame counterweight of a car door handle. It includes a workbench (5), a positioning block (6) placed on the workbench (5) to fix the handle frame (4), and a counterweight (2) is arranged on the workbench (5) to press Tight hold-down device, pin locating block (8) with pin locating groove (7). With this scheme, after the handle frame and the counterweight are pressed and positioned by the positioning block and the pressing device, the stamping rod pushes the pin placed in the pin positioning groove into the mounting hole of the handle frame and the pin hole of the counterweight Inside, the automatic assembly of the handle frame and counterweight is realized, which avoids personal injury while improving work efficiency.

Description

Door handle skeleton balancing weight automatic assembling device

Technical field

The present invention relates to a kind ofly to the equipment of installing between product, relate in particular to a kind of door handle skeleton balancing weight automatic assembling device.

Background technology

Door handle skeleton is before being arranged on car door body, need to a balancing weight be installed in a side of handle frame, at present, balancing weight is installed to the manual method of general employing on handle frame, after balancing weight being fixed with jig, by hand balancing weight is installed in the draw-in groove of handle firmware, then after the pin hole of balancing weight being alignd with the installing hole of handle frame, re-use fixture clamping pin, pin is passed after the installing hole of handle frame and the pin hole of balancing weight, the two is fitted together, realize the object of fixed weight piece, finally complete assembling.But due to the method employing manual operations, its labour intensity is large, and the danger of tong and scuffing easily occurs inefficiency in the process of operation, and assembling process dependence operator's qualification, and the qualification rate of finished product is low.

Summary of the invention

For solving the deficiencies in the prior art, the invention provides a kind of door handle skeleton balancing weight automatic assembling device of realizing handle frame and balancing weight automatic Composition, it effectively raises packaging efficiency, the injury of having avoided manual operations to cause operator.

For achieving the above object, door handle skeleton balancing weight automatic assembling device of the present invention, pin is connected in the pin hole and handle frame installing hole of balancing weight, comprise workbench, be placed in the locating piece that handle frame is fixed on workbench, on workbench, be provided with the hold down gag that balancing weight is compressed, with the pin locating piece of pin locating slot, be opposite to pin in pin locating slot and carry out the decompressor of axial punch by punch rod, when described hold down gag compresses balancing weight, the installing hole of handle frame, the pin hole of balancing weight, the center line of pin locating slot and punch rod overlaps.

As the restriction to aforesaid way, described hold down gag comprise be fixedly installed on workbench top bracing frame, be arranged on cylinder on bracing frame, be placed in the fastener that balancing weight is clamped of cylinder clutch end.

As the improvement to aforesaid way, be provided with the chute for line slip under balancing weight at the sidepiece of pin locating piece.

As limitation of the invention, described decompressor is the stamping cylinder being fixed on workbench, the horizontally disposed clutch end that is connected to stamping cylinder of punch rod.

As improvement of the present invention, above workbench, be fixed with the feed trough for holding pin, the pin being contained in feed trough is slided and is delivered in pin locating slot by being obliquely installed of feed trough.

As improvement of the present invention, on locating piece, be provided with handle frame is fixed to the inductor that bit position is responded to.

As improvement of the present invention, on workbench, be fixed with the holding device that handle frame level is held out against.

Adopt technique scheme, respectively handle frame and balancing weight are compressed behind location by locating piece and hold down gag, punch rod is headed into the pin being placed in pin locating slot in the installing hole of handle frame and the pin hole of balancing weight, realize handle frame together with balancing weight automatic Composition, in increasing work efficiency, avoid personnel's injury; Set up feed trough, realized the continuous supply to pin, further improved the automaticity of this device.

Accompanying drawing explanation

Below in conjunction with the drawings and the specific embodiments, the present invention is done further to describe in detail:

Fig. 1 is overall structure schematic diagram of the present invention;

Fig. 2 is that the A-A of Fig. 1 is to view.

In figure: 1, the second inductor; 2, balancing weight; 3, pin hole; 4, handle frame; 5, workbench; 6, locating piece; 7, pin locating slot; 8, pin locating piece; 9, punch rod; 10, pin; 11, bracing frame; 12, cylinder; 13, fastener; 14, chute; 15, stamping cylinder; 16, feed trough; 17, inductor; 18, operating grip; 19, pushing tow head; 20, gripper shoe; 21, pushing arm.

The specific embodiment

The door handle skeleton balancing weight automatic assembling device the present invention relates to, its Main Function is that pin 10 is connected in the pin hole 3 and handle frame 4 installing holes of balancing weight 2, structurally, known as shown in Figure 1 and Figure 2, it comprises workbench 5, is placed in the locating piece that handle frame 4 is fixed 6 on workbench 5, the main vertically positioning compression of handle frame 4 being opposite on workbench 5 of realizing of locating piece 6.

Be provided with the holding device that handle frame 4 levels are held out against at the left end of workbench, this holding device comprises operating grip 18, pushing tow head 19, operating grip 18 is articulated with in the gripper shoe 20 being fixed on workbench 5, by the rotating operation to operating grip 18, operating grip 18 promotes the pushing arm 21 hinged with it, promote 19 horizontal movements of pushing tow head, and then overhead is in the left end face of handle frame 4, realizes the horizontal direction location to handle frame 4.Below locating piece 6, be fixed with handle frame 4 is fixed to the inductor 17 that bit position is responded to, respond to the position of handle frame 4 by this inductor 17 to produce the induced signal being in place, and this signal is passed to control system.

On workbench 5, be provided with the hold down gag that balancing weight 2 is compressed, this hold down gag comprise be fixedly installed on workbench 5 tops bracing frame 11, be arranged on cylinder 12 on bracing frame 11, be placed in the fastener that balancing weight 2 is clamped 13 of cylinder clutch end.Fastener 13 adopts class claw type structure, and its Main Function is that balancing weight 2 is positioned in vertical direction, so that balancing weight 2, under the vertical drive of the clutch end of cylinder 12, the skew of vertical direction can not occur.

On workbench 5, be fixed with the pin locating piece 8 with pin locating slot 7, pin locating slot 7 can hold a pin 10, in the left lateral sides of pin locating piece 8, be provided with the chute 14 for 2 times line slips of balancing weight, by this chute 14, balancing weight 2 can be take chute 14 as guiding in folding process, and its lower shifting movement is more stable.

Above workbench 5, the sidepiece of pin locating slot 7 is fixed with the feed trough 16 for holding pin 10, the effect of this feed trough 16 is to carry pin 10 to pin locating slot 7, for guaranteeing to carry effect, feed trough 16 is obliquely installed, and can realize like this pin 10 Action of Gravity Field sliding by self in feed trough 16 and arrive in pin locating slot 7.

Right side at workbench 5 is fixed with decompressor, and in the present embodiment, decompressor adopts the stamping cylinder 15 being fixed on workbench 5, and the clutch end of stamping cylinder 15 is fixedly connected with horizontally disposed punch rod 9.When hold down gag compresses balancing weight 2, the center line of the installing hole of handle frame 4, the pin hole 3 of balancing weight 2, pin locating slot 7 and punch rod 9 overlaps.

In use, handle frame 4 is placed on workbench, vertically with horizontal direction, handle frame 4 is fixed to installation site by locating piece 6 and holding device, now, inductor 17 is experienced the signal that handle frame 4 is installed, start cylinder 12, cylinder 12 promotes fastener 13, drive balancing weight 2 to move down and put in place along chute 14, now, pin hole 3 on balancing weight 2 overlaps with the center line of the installing hole on handle frame, start stamping cylinder 15, stamping cylinder 15 drive punch rod 9 by 10 punching presses of the pin in pin locating slot 7 to the installing hole on the pin hole 3 on balancing weight 2 and handle frame, realize the assembling of the two.

For improving automaticity, on the clutch end of cylinder 12, be provided with the second inductor 1 that the position of balancing weight is responded to.

Claims

1. An automatic assembly device for the frame counterweight of a car door handle, the pin (10) is inserted through the pin hole (3) of the counterweight (2) and the installation hole of the handle frame (4), including a workbench (5), a set The positioning block (6) on the workbench (5) for fixing the handle frame (4) is characterized in that a pressing device for pressing the counterweight (2) is provided on the workbench (5) , a pin positioning block (8) with a pin positioning slot (7) capable of accommodating a pin (10), axial punching of the pin (10) placed in the pin positioning slot (7) through a stamping rod (9) When the pressing device presses the counterweight (2), the installation hole of the handle frame (4), the pin hole (3) of the counterweight (2), and the pin positioning groove (7) and the center line of the stamping rod (9).

2. The automatic assembly device of the door handle frame counterweight according to claim 1, characterized in that: the pressing device includes a support frame (11) fixedly arranged above the workbench (5), The cylinder (12) on (11), and the clamp (13) placed on the power output end of the cylinder to clamp the counterweight (2).

3. The automatic assembly device of the door handle frame counterweight according to claim 2, characterized in that: a chute (14) for the counterweight (2) to slide downward is provided on the side of the pin positioning block (8) .

4. The automatic assembly device of the door handle frame counterweight according to claim 1, characterized in that: the stamping device is a stamping cylinder (15) fixed on the workbench (5), and the stamping cylinder (15) A punching rod (9) arranged horizontally is fixedly connected to the power output end.

5. The automatic assembly device for door handle frame counterweights according to claim 1, characterized in that: a supply groove (16) for accommodating pins (10) is fixed above the workbench (5), and is accommodated in the supply The pins (10) in the slots (16) are slidably transported into the pin positioning slots (7) through the inclined setting of the supply slots (16).

6. The automatic assembly device for the frame counterweight of the car door handle according to claim 1, characterized in that: the positioning block (6) is provided with an inductor (17) for sensing the fixed position of the handle frame (4) .

7. The automatic assembly device for the frame counterweight of the car door handle according to claim 1, characterized in that: a clamping device for horizontally clamping the handle frame (4) is fixed on the workbench (5).