Flexible switching device for automobile welding production line

Abstract

According to the flexible switching device for the automobile welding production line, a sliding block is pushed by an air cylinder A to move along a running rail, when the sliding block reaches the position of a placement table, an air cylinder B pushes a clamping block to slide along a sliding rail A and a sliding rail B, a clamping block A and a clamping block B on the clamping block go deep into a clamping groove A and a clamping groove B, at the moment, a trolley is fixed to the clamping block, and then the clamping block returns to the sliding block; the sliding block continues to move along the running rail, slides to the welding table and slides along the positioning guide rail A and the positioning guide rail B, the sliding block is limited by the positioning plate, the position of the sliding block is fixed, and the welding clamp installed on the trolley can be put into welding work. According to the device, the trolley is fixed through the clamping blocks and the clamping grooves, the clamping process is simple and convenient, the clamping mode is smooth, the trolley replacement mode is simple, convenient and rapid, and use is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile welding production line flexibility switching, especially relates to a kind of automobile welding production line flexibility switching device. BACKGROUND

[0002] At present, the automobile manufacturing industry at home and abroad simultaneously produces multiple models, most of which are in the mode of one model one independent production line, and the same mechanical and electrical welding equipment is equipped for different model production lines, and the switching of models is realized by manually carrying welding fixtures. This production mode not only has large floor area and large project investment, but also has low automation efficiency, and the actual production capacity cannot meet the market demand. It requires more production personnel and equipment, has high work intensity, and is not convenient for effective production management. A switching device is needed to solve the above problems during production, such as the Chinese utility model patent No. CN206898693U, a kind of automobile welding production line flexibility switching device, a standard hole matched with welding tool is arranged on the trolley, and the installation of welding tool of different models is matched, which is convenient for switching of multiple models and fixing welding tool. The movement of the roller of the trolley driven by the servo motor on the translation mechanism realizes the intelligent storage switching and high conveying speed of the main splicing welding of multiple models.

[0003] The above device still has some problems in use. The installation mode of the positioning and locking device of the trolley and the translation mechanism is relatively complicated, which is not conducive to quick trolley replacement during production, and it is difficult to keep the trolley stable during locking, which is prone to tilting and other problems, which is not conducive to the use of the trolley and the welding device on the trolley. UTILITY MODEL CONTENT

[0004] In view of the above technical problems, the utility model provides a kind of automobile welding production line flexibility switching device, which is characterized by directional pushing structure, sliding structure, clamping structure, welding support structure, storage structure, switching trolley structure, the directional pushing structure one end installs welding support structure, the directional pushing structure upper installation sliding structure, the sliding structure upper installation clamping structure, the directional pushing structure side sets up a plurality of storage structures, the storage structure upper place switching trolley structure,

[0005] The directional pushing structure is composed of a running rail, a baffle A, a cylinder A and a connecting rod A. The running rail is installed with the baffle A at one end, the baffle A is installed with the cylinder A at one side, and the cylinder A is connected with the connecting rod A,

[0006] The welding support structure is composed of a welding table, a positioning groove, a positioning guide rail A, a positioning guide rail B and a positioning plate, one end of the running rail is provided with the welding table, one end of the welding table is provided with the positioning plate, one side of the positioning plate is provided with the positioning groove, one side of the upper portion of the welding table is provided with the positioning guide rail A, and the other side of the upper portion of the welding table is provided with the positioning guide rail B,

[0007] The sliding structure is composed of a sliding block, a running groove, a sliding rail A, a sliding rail B, a baffle B, a cylinder B and a connecting rod B, the lower portion of the sliding block is provided with the running groove, the running groove is sleeved on the upper portion of the running rail, one side of the upper portion of the sliding block is provided with the sliding rail A, the other side of the upper portion of the sliding block is provided with the sliding rail B, the cylinder B is arranged between the sliding rail A and the sliding rail B, and the cylinder B is connected with the connecting rod B,

[0008] The clamping structure is composed of a clamping block, a clamping block A, a clamping block B, a sliding groove A and a sliding groove B, one side of the lower portion of the clamping block is provided with the sliding groove A, the other side of the lower portion of the clamping block is provided with the sliding groove B, the sliding groove A is sleeved on the outer side of the sliding rail A, the sliding groove B is sleeved on the outer side of the sliding rail B, one side of the clamping block is provided with the clamping block A, and the other side of the clamping block is provided with the clamping block B,

[0009] The storage structure is composed of a placing table and a baffle C, one side of the running rail is provided with the placing table, one side of the upper portion of the placing table is provided with the baffle C, and one side of the baffle C is provided with a trolley positioning groove,

[0010] The switching trolley structure is composed of a trolley, a positioning block, a clamping groove A, a clamping groove B, a positioning sliding groove A and a positioning sliding groove B, the trolley is placed on the placing table, one side of the trolley is provided with the positioning block, one side of the trolley is provided with the clamping groove A, the other side of the trolley is provided with the clamping groove B, the lower portion of the trolley is provided with the positioning sliding groove A, and the side of the positioning sliding groove A is provided with the positioning sliding groove B.

[0011] The automobile welding production line flexible switching device has the advantages that:

[0012] The automobile welding production line flexible switching device has the advantages that: BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the automobile welding production line flexible switching device.

[0014] Figure 2 It is partial structure schematic view of the flexible switching device of the automobile welding production line of the utility model;

[0015] Figure 3 It is partial structure schematic view of the flexible switching device of the automobile welding production line of the utility model;

[0016] Figure 4 It is partial structure schematic view of the flexible switching device of the automobile welding production line of the utility model;

[0017] Figure 5 It is partial structure schematic view of the flexible switching device of the automobile welding production line of the utility model;

[0018] Figure 6 It is partial structure schematic view of the flexible switching device of the automobile welding production line of the utility model;

[0019] Figure 7 It is partial structure schematic view of the flexible switching device of the automobile welding production line of the utility model;

[0020] As shown in the figure: 1. running rail, 2. baffle A, 3. cylinder A, 4. connecting rod A, 5. welding table, 6. positioning groove, 7. positioning guide rail A, 8. positioning guide rail B, 9. positioning plate, 10. sliding block, 11. running groove, 12. slide rail A, 13. slide rail B, 14. baffle B, 15. cylinder B, 16. connecting rod B, 17. clamping block, 18. clamping block A, 19. clamping block B, 20. sliding groove A, 21. sliding groove B, 22. setting table, 23. baffle C, 24. trolley, 25. positioning block, 26. clamping groove A, 27. clamping groove B, 28. positioning sliding groove A, 29. positioning sliding groove B. DETAILED DESCRIPTION

[0021] The technical scheme of the utility model will be described clearly and completely in combination with the drawings, obviously, the described embodiments are a part of embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0022] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, construct and operate in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, construct and operate in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0024] Embodiment 1

[0025] As Figure 1 shown, the running rail 1 one end installs the baffle A2, the baffle A2 one side installs the cylinder A3, the cylinder A3 is connected with the connecting rod A4, the running rail 1 one end installs the welding table 5, the welding table 5 upper one end installs the positioning plate 9, the positioning plate 9 one side is provided with the positioning slot 6, the welding table 5 upper one side installs the positioning guide rail A7, the welding table 5 upper other side installs the positioning guide rail B9, the sliding block 10 lower is provided with the running groove 11, the running groove 11 is installed on the running rail 1 upper, the sliding block 10 upper one side installs the slide rail A12, the sliding block 10 upper other side installs the slide rail B13, the slide rail A12 and the slide rail B13 are installed between the cylinder B15, the cylinder B15 is connected with the connecting rod B16, the clamping block 17 lower one side is provided with the sliding groove A20, the clamping block 17 lower other side is provided with the sliding groove B21, the sliding groove A20 is installed on the slide rail A14 outer measure, the sliding groove B21 is installed on the slide rail B13 outer side, the clamping block 17 one side installs the clamping block A18, the clamping block 17 other side installs the clamping block B19, the installation platform 22 one side upper installs the baffle C23, the baffle C23 one side is provided with the trolley positioning slot, the trolley 24 one side installs the positioning block 25, the trolley 24 one side installs the clamping groove A26, the trolley 24 other side installs the clamping groove B28, the trolley 24 lower is provided with the positioning sliding groove A28, the positioning sliding groove A28 side is provided with the positioning sliding groove B29.

[0026] Embodiment 2

[0027] In use of the utility model, the sliding block 10 is moved along the running rail 1 under the pushing of the cylinder A3, when reaching the position of the placing table 22, the cylinder B15 pushes the clamping block 17 to slide along the slide rail A12 and the slide rail B13, the clamping block 17 is fixed on the trolley 24, and then the clamping block 17 is returned to the sliding block 10, the sliding block 10 continues to move along the running rail 1, the sliding block 10 slides to the welding table 5, slides along the positioning guide rail A7 and the positioning guide rail B8, the sliding block 10 is limited by the positioning plate 9, and the position is fixed, and the welding clamp installed on the trolley can be put into the welding work.

[0028] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The various components mentioned in the utility model are common technologies in the prior art, and the skilled person in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A flexible switching device for an automotive welding production line, characterized in that... It consists of a directional pushing structure, a sliding structure, a snap-fit ​​structure, a welded support structure, a storage structure, and a switching trolley structure. The welded support structure is installed at one end of the directional pushing structure, the sliding structure is installed above the directional pushing structure, the snap-fit ​​structure is installed above the sliding structure, several storage structures are arranged on the side of the directional pushing structure, and the switching trolley structure is placed above the storage structures.

2. The flexible switching device for an automotive welding production line according to claim 1, characterized in that... The directional pushing structure consists of a running rail, a baffle A, a cylinder A, and a connecting rod A. The baffle A is installed at one end of the running rail, and the cylinder A is installed on one side of the baffle A. The cylinder A is connected to the connecting rod A.

3. A flexible switching device for an automotive welding production line according to claim 2, characterized in that... The welding support structure consists of a welding table, a positioning groove, a positioning guide rail A, a positioning guide rail B, and a positioning plate. The welding table is installed at one end of the running rail, and the positioning plate is installed at the upper end of the welding table. A positioning groove is opened on one side of the positioning plate. The positioning guide rail A is installed on one side above the welding table, and the positioning guide rail B is installed on the other side above the welding table.

4. The flexible switching device for an automotive welding production line according to claim 2, characterized in that... The sliding structure consists of a sliding block, a running groove, a slide rail A, a slide rail B, a baffle B, a cylinder B, and a connecting rod B. The running groove is provided below the sliding block and is fitted onto the running rail. The slide rail A is installed on one side above the sliding block, and the slide rail B is installed on the other side above the sliding block. The cylinder B is installed between the slide rail A and the slide rail B and is connected to the connecting rod B.

5. A flexible switching device for an automotive welding production line according to claim 4, characterized in that... The snap-fit ​​structure consists of a snap-fit ​​block, a snap-fit ​​block A, a snap-fit ​​block B, a slide groove A, and a slide groove B. A slide groove A is formed on one side of the snap-fit ​​block below the snap-fit ​​block, and a slide groove B is formed on the other side of the snap-fit ​​block below the snap-fit ​​block. The slide groove A is fitted onto the outer side of the slide rail A, and the slide groove B is fitted onto the outer side of the slide rail B. Snap-fit ​​block A is installed on one side of the snap-fit ​​block, and snap-fit ​​block B is installed on the other side of the snap-fit ​​block.

6. A flexible switching device for an automotive welding production line according to claim 2, characterized in that... The storage structure consists of a platform and a baffle C. The running track is provided on the side, and the baffle C is installed above one side of the platform. A trolley positioning slot is opened on one side of the baffle C.

7. A flexible switching device for an automotive welding production line according to claim 6, characterized in that... The switching trolley structure consists of a trolley, a positioning block, slot A, slot B, positioning slide A, and positioning slide B. The trolley is placed on a platform. A positioning block is installed on one side of the trolley, a slot A is installed on one side of the trolley, a slot B is installed on the other side of the trolley, a positioning slide groove A is provided under the trolley, and a positioning slide groove B is provided on the side of the positioning slide groove A.

Images