CN207695937U - Elevator components welding automatic positioning clamping device - Google Patents

Abstract

The utility model discloses a kind of elevator components to weld automatic positioning clamping device, including：Cradle tooling, two leading screw drive components, two pieces of big cargo chutes, two mobile stations, four groups of the linear guides, five cylinder assemblies, two solenoid valve blocks, holds down assembly, two encoders, two pieces of panels, two button boxes at two leading screws；Two leading screws are symmetrically mounted in cradle tooling；Four groups of the linear guides, two are assembled in cradle tooling, and another two are assembled on big cargo chute；Big cargo chute is symmetrically mounted in cradle tooling, and mobile station is installed on every piece of big cargo chute, is coordinated respectively with the linear guide in cradle tooling；It holds down assembly in two pieces of big cargo chute symmetrical center lines；Encoder controls solenoid valve block, and solenoid valve block controls cylinder assembly.The utility model uses air source for power, and is positioned by leading screw, realizes the automatic positioning of workpiece, clamps and loosen, and compares traditional positioning fixture, operates simpler, repetitive positioning accuracy higher.

Description

Elevator components welding automatic positioning clamping device

Technical field

The utility model is related to lift facility fields, and welding automatic positioning more particularly to a kind of elevator components clamps dress It sets.

Background technology

Existing simple elevator component positioning fixture for welding, structure are determined as shown in Figure 1, mainly being installed on one piece of bottom plate Position pin 36 and positioning pin 37 also has corresponding location hole on elevator components.The positioning of the positioning fixture and modes of emplacement ginseng It examines shown in Fig. 2, positioning function relies primarily on positioning pin completion, then needs after being positioned manually, the hand steered firmly elevator portion of operating personnel Part 38, manually spot welding is to fix workpiece for progress, and otherwise workpiece will will produce shaking, clamp and loosen workpiece also mainly by making Industry personnel manually complete, and operating personnel needs that two this simple elevator components are welded locating clip in advance in the longitudinal direction Tool is determined at a distance of length, after elevator components 38 place, then with survey tool is carried out linear measure longimetry, is then finely adjusted, Fine tuning carries out manual teardown to simple tooling again after needing the manual running fix fixture of operating personnel, spot welding to complete.Therefore, existing This simple elevator component positioning fixture for welding having is only capable of providing the function of sizing, can not be clamped automatically in length direction With loosen workpiece.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of elevator components to weld automatic positioning clamping device, it is tied Structure is simple, and easy to operate practicality can be automatically positioned, clamp and loosen elevator workpiece.

In order to solve the above technical problems, the elevator components welding automatic positioning clamping device of the utility model, including：Cradle Tooling, two leading screws, two leading screw drive components, two pieces of big cargo chutes, two mobile stations, four groups of the linear guides, five air cylinder groups Part two solenoid valve blocks, holds down assembly, two encoders, two pieces of panels, two button boxes；Wherein,

Two leading screws are symmetrically mounted in cradle tooling；Two leading screw drive components are separately mounted to two leading screws One end；

Two groups of the linear guides are mounted in cradle tooling, and another two groups of the linear guides are separately mounted on two pieces of big cargo chutes；

Two pieces of big cargo chutes are symmetrically mounted in cradle tooling respectively, and a shifting is separately installed on every piece of big cargo chute Dynamic platform, the mobile station are matched with the linear guide in cradle tooling respectively；

It is described to hold down assembly on two pieces of symmetrical center lines of big cargo chute；

Five cylinder assemblies are separately mounted to cradle tooling, two pieces of big cargo chutes, in two mobile stations；

The solenoid valve block and encoder are separately mounted on two pieces of panels, and the encoder and the solenoid valve block are electrical Connection, the solenoid valve block are connect with the cylinder assembly.

Preferably, the elevator components welding automatic positioning clamping device further includes three pieces of protective plates, it is separately mounted to silk At thick stick drive component and at the position of a mobile station.

The both sides of the cradle tooling are separately installed with button box, and the button box passes through button box fixed plate and cradle work Dress is fixedly connected.

Preferably, the both sides at the back side of the cradle tooling are symmetrically installed with drag chain, one end of drag chain is fixedly connected on one On connecting plate.

Preferably, the big cargo chute is connected by a link block with a sliding block respectively.

The cylinder assembly is connect by tracheae with air source.

Preferably, being stamped protecting box outside the panel.

The elevator components welding automatic positioning clamping device of the utility model, compares existing simple elevator positioning fixture, It has the following advantages and beneficial effect：

1. when welding workpiece, workpiece can be automatically positioned, and can use the Automatic-clamping of air source realization workpiece simultaneously；Weldering After the completion of connecing, can cylinder be exited into reset automatically, to loosen workpiece automatically.It is operated compared to traditional manual tack-weld, The time is more saved, production efficiency is improved.

2. in the course of work, it is only necessary to the finger setting on the hole and tooling of workpiece to be inserted into, operation is more simple and convenient, Practicability is stronger.

3. the leading screw drive component by both sides drives leading screw to make movement of the big cargo chute in the linear guide, mesh can be coped with The workpiece of preceding various specifications random length, thus it is widely applicable.

4. when blank size error occurs for workpiece, can be positioned by leading screw, it is high using the left and right symmetrical and precision of tooling Characteristic, both ends divide drafting error equally, to halve workpiece drafting error, improve the repetitive positioning accuracy of tooling.

Description of the drawings

Fig. 1 is the structural schematic diagram of existing simple elevator component positioning fixture for welding.Wherein, (A) figure is vertical view； (B) figure is front view；(C) figure is left view.

Fig. 2 is positioning and the placement schematic diagram of the simple elevator component positioning fixture for welding of Fig. 1.

Fig. 3 is the front view of the elevator components welding automatic positioning clamping device of the utility model embodiment.

Fig. 4 is the vertical view of the elevator components welding automatic positioning clamping device of the utility model embodiment.

Fig. 5 is the rearview of the elevator components welding automatic positioning clamping device of the utility model embodiment.

Fig. 6 is the A-A sectional views of the elevator components welding automatic positioning clamping device of Fig. 3.

Fig. 7 is after the elevator components welding of the utility model embodiment is automatically positioned clamping device hidden parts spare and accessory parts Front view.

Fig. 8 is the leading screw drive component of the elevator components welding automatic positioning clamping device of the utility model embodiment to silk The partial enlarged view of thick stick motion parts (the partial view B in Fig. 7).

Fig. 9 is leading screw, big cargo chute and the shifting of the elevator components welding automatic positioning clamping device of the utility model embodiment The partial enlarged view of dynamic platform motion parts (the partial view C in Fig. 7).

The reference numerals are as follows in figure：

1：Cradle tooling

2、3、4：Protective plate

5：Sliding block

6：Link block

7：Connecting plate

8、9：Protecting box

10：Panel

11、14：Sealing plate

12：Button box fixed plate

13、15：Button box

16、18：Cylinder assembly

17、25：Mobile station

19、24：Big cargo chute

20：It holds down assembly

21：Leading screw drive component

22、23：Cylinder assembly

26：Drag chain

27：Solenoid valve block

28：Encoder

30、31：The linear guide

32：Lever

33：Leading screw

34、36、37：Positioning pin

35：Cylinder assembly

38：Elevator components

Specific implementation mode

To have more specific understanding to the technology contents of the utility model, feature and effect, in conjunction with attached drawing, to this practicality Details are as follows for the structure and application method of novel elevator components automatic positioning clamping device.

It please refers to Fig.3 shown in -9, the elevator components welding automatic positioning clamping device of the present embodiment, including：Cradle tooling 1, two 21, two pieces of the leading screw drive component of leading screw 33, two big cargo chutes, two mobile stations, four groups of the linear guides, three pieces of protection Plate, five cylinder assemblies, two solenoid valve blocks, hold down assembly 20, two 28, two pieces of encoder button boxes of panel 10, two.Its In：

Cradle tooling 1 is formed by square tubes soldering, and both sides are equipped with button box fixed plate 12.It is installed in button box fixed plate 12 There are button box 13 and button box 15, operating personnel to control the movement of cylinder by pressing the button on button box, convenient for being somebody's turn to do certainly Dynamic positioning clamping device clamps and positioning workpiece.The both sides at the back side of cradle tooling 1 are symmetrically installed with drag chain 26, for protect with Capable cable increases the cable service life；One end of drag chain 26 is fixedly connected on connecting plate 7, as shown in Figure 5.

Two leading screws 33 are symmetrically mounted in cradle tooling 1 respectively, and two leading screw drive components 21 are installed respectively In one end of two leading screws 33, for realizing the forward and backward of leading screw, as shown in Figure 7.Protection is installed at leading screw drive component 21 Plate 4, as shown in figure 4, the entrance for preventing welding slag, influences the service life of cradle tooling 1.

Big cargo chute 19 and big cargo chute 24 are symmetrically mounted in cradle tooling 1 respectively, for being mobile station 17 and moving Dynamic platform 25 provides flat surface for fixation.2 groups of the linear guides 30 are mounted in cradle tooling 1, another 2 groups of the linear guides 31 difference On big cargo chute 19 and big cargo chute 24.Mobile station 17 and mobile station 25 are separately mounted on big cargo chute 19 and big cargo chute 24, And matched with the linear guide, for being clamped to workpiece body.Protective plate 2 and protective plate 3 are installed in mobile station 17, used In the entrance for preventing welding slag, the service life of cradle tooling 1 is influenced.Due to having the presence of protective plate 3, big cargo chute 19 and big cargo chute 24 It cannot directly be connect with the linear guide 30, therefore big cargo chute 19 and big cargo chute 24 will be connected by link block 6 with sliding block 5 respectively It connects, to ensure that the horizontal movement of big cargo chute is steady and vertical error is small when moving.

It is described to hold down assembly 20 on 24 symmetrical center line of big cargo chute 19 and big cargo chute, it is used for workpiece pressing.

Cylinder assembly 16 is mounted on big cargo chute 19 and big cargo chute 24.It is fixed with shelves in slot on 16 fixing piece of cylinder assembly Bar 32, for providing positioning datum.Cylinder assembly 18 is mounted in cradle tooling 1, controls 34 movement in vertical direction of positioning pin, Cylinder is connected by cylinder assembly 22 with mobile station 17 with mobile station 25 respectively with the connector of cylinder assembly 23, for realizing workpiece Clamping in the longitudinal direction is loosened.The cylinder of cylinder assembly 35 is separately mounted on big cargo chute 19 and big cargo chute 24.Each gas Cylinder component is connect by tracheae with air source.

2 solenoid valve blocks 27 and 2 encoders 28 are separately mounted on the panel 10 of 1 both sides of cradle tooling.Encoder 28 movement for controlling solenoid valve block 27.Solenoid valve block 27 is used to detect the compression and releasing orientation of cylinder assembly, can incite somebody to action The state of cylinder is converted to signal and sends control system to, and the package unit is made to have the extended capability of automation.Both sides panel Protecting box 8 and protecting box 9 are stamped outside 10.Each road electricity, gas lead are drawn by protecting box 8 and 9 position of protecting box.

In use, for the workpiece of different length, can be made by rotational lead screw drive component 21 (can be hand-operated wheel) Guide screw movement, to drive big cargo chute 19 and big cargo chute 24 to move and (slide) in four groups of the linear guides of cradle tooling 1, The driving force of middle big cargo chute movement comes from leading screw feed motion, and the positioning action that guide rail provides adjusts big cargo chute 19 and slips greatly The distance of plate 24 makes the orientation distance of tooling become larger or reduce, and workpiece positioning is made to remain in cradle tooling 1 Heart position.

After big cargo chute 19 and big cargo chute 24 are by guide screw movement to distance to a declared goal, it would be desirable to which the parts of positioning pass through zero The location hole of itself is inserted into the positioning pin 34 in tooling on part, and then the ontology of elevator components is put into tooling, and will Lever 32 is put into slot, is provided a positioning datum for ontology, is pressed the start button of cylinder assembly 35, cylinder assembly 35 is stretched Go out, drives the movement in the linear guide 31 of mobile station 17 and mobile station 25 to resist ontology, press opening for the cylinder assembly 18 of bottom side Dynamic button, cylinder assembly 18 stretch out, and cylinder drives parts to move upwards and withstands ontology, and workpiece body is carried out locating clip automatically Tightly.And on the basis of the upper plane of workpiece, workpiece body is jacked up to 32 position of lever by cylinder assembly 18, finally by each zero Component positions the parts of workpiece by both sides cylinder assembly 22 in tooling and cylinder assembly 23, is clamped.Air cylinder group Part 16 will be fixed at left and right sides of workpiece, and ensures the depth of parallelism of left and right sides workpiece.Cylinder assembly passes through the phase on solenoid valve Button is answered to be controlled.After the completion of welding, cylinder automatically exits from reset successively, cannot be certainly to ideally solve positioning by hand Dynamic the problem of clamping.

Claims (7)

1. elevator components welding automatic positioning clamping device, which is characterized in that including：Cradle tooling, two leading screws, two leading screws Drive component, two pieces of big cargo chutes, two mobile stations, four groups of the linear guides, five cylinder assemblies, two solenoid valve blocks, compression group Part, two encoders, two pieces of panels, two button boxes；Wherein,

Two leading screws are symmetrically mounted in cradle tooling；Two leading screw drive components are separately mounted to the one of two leading screws End；

Two groups of the linear guides are mounted in cradle tooling, and another two groups of the linear guides are separately mounted on two pieces of big cargo chutes；

Two pieces of big cargo chutes are symmetrically mounted in cradle tooling respectively, and a movement is separately installed on every piece of big cargo chute Platform, the mobile station are matched with the linear guide in cradle tooling respectively；

It is described to hold down assembly on two pieces of symmetrical center lines of big cargo chute；

Five cylinder assemblies are separately mounted to cradle tooling, two pieces of big cargo chutes, in two mobile stations；

The solenoid valve block and encoder are separately mounted on two pieces of panels, and the encoder electrically connects with the solenoid valve block It connects, the solenoid valve block is connect with the cylinder assembly.

2. elevator components welding automatic positioning clamping device according to claim 1, which is characterized in that further include three pieces anti- Backplate is separately mounted at leading screw drive component and at the position of a mobile station.

3. elevator components welding automatic positioning clamping device according to claim 1, which is characterized in that the cradle tooling Both sides be separately installed with button box, the button box is fixedly connected by button box fixed plate with cradle tooling.

4. elevator components welding automatic positioning clamping device according to claim 1, which is characterized in that the cradle tooling The both sides at the back side be symmetrically installed with drag chain, one end of drag chain is fixedly connected on a connecting plate.

5. elevator components welding automatic positioning clamping device according to claim 1, which is characterized in that the big cargo chute point It is not connected with a sliding block by a link block.

6. elevator components welding automatic positioning clamping device according to claim 1, which is characterized in that the cylinder assembly It is connect with air source by tracheae.

7. elevator components welding automatic positioning clamping device according to claim 1, which is characterized in that outside the panel It is stamped protecting box.