Multipurpose combined positioning bottom plate tool

Abstract

The utility model relates to the technical field of bottom plate tool positioning equipment, and discloses a multipurpose combined positioning bottom plate tool which comprises a positioning disc, a plurality of installation guide grooves are evenly formed in the surface of the top end of the positioning disc, and four fixing screw holes are evenly formed in each installation guide groove. The top end of the positioning disc is provided with a plurality of installation guide grooves, the installation guide grooves are provided with movable guide strips, the movable guide strips are provided with external cushion blocks and internal cushion blocks, and the movable guide strips are provided with external cushion blocks and internal cushion blocks. The external cushion block and the internal cushion block can abut against and fix the inner wall and the outer wall of the bottom end of the product body, so that the bottom end of the product body is firmly positioned on the movable guide bar, the top end of the product body abuts against the product top pressing plate arranged on the limiting connecting rod, and the device can be commonly used for a lathe and a machining center at the same time and is wide in machining range. And the batch processing quality is stable, the operation is simple, and the working efficiency can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bottom plate tooling positioning equipment, in particular to a multi-purpose combined positioning bottom plate tooling. Background Art

[0002] A compound lathe is a lathe that can complete or complete as much as possible the processing of multiple elements from blanks to finished products on a single host. Compound lathes are generally CNC machine tools or machining centers, that is, compound CNC machine tools or compound machining centers. When the lathe processes the workpiece, it needs to be clamped and fixed by a four-jaw chuck.

[0003] However, the existing four-jaw chuck for lathes often has the problem of loose fixation when turning thin-walled ring products. In the process of fixing, it is easy to cause some ring products to be deformed under the clamping of the four-jaw chuck, which not only causes certain damage to the products, but also causes loose fixation, making it difficult to continue processing the products and inconvenient to use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a multi-purpose combined positioning base plate tooling, which solves the problem that the existing four-jaw chuck used on a lathe is often not firmly fixed when turning thin-walled ring products. In the process of fixing, it is easy for some ring products to be deformed under the clamping of the four-jaw chuck, which not only causes certain damage to the product, but also causes unreliable fixation, making it difficult to continue processing the product and causing inconvenience in use.

[0005] The utility model provides the following technical solutions: a multi-purpose combined positioning base plate tooling, comprising a positioning plate, a surface of the top of the positioning plate is evenly provided with a plurality of mounting guide grooves, four fixing screw holes are evenly provided in the mounting guide groove, and a plurality of connecting screw holes are evenly provided on the side of the mounting guide groove;

[0006] A movable guide bar is slidably arranged on the mounting guide groove, a plurality of guide bar fixing holes are opened in the middle of the movable guide bar, an external pad is arranged on the movable guide bar, an internal pad is arranged on the side of the external pad, pad fixing bolts are evenly arranged in the middle of the external pad and the internal pad, a product body is arranged above the positioning plate, a product top pressure plate is arranged above the movable guide bar, a middle through hole is opened in the middle of the product top pressure plate, a limiting connecting rod is inserted in the middle through hole, and a fixing nut is arranged on the top of the limiting connecting rod.

[0007] Preferred technical solution 1: A side plug rod is inserted into the side of the top pressure plate of the product, and a bottom connecting block is provided at the bottom end of the side plug rod.

[0008] Preferred technical solution 2: The movable guide bar and the positioning plate are fixed by bolts inserted into the fixing screw holes.

[0009] Preferred technical solution three: the middle portion of the movable guide bar is a rectangular groove with an open top.

[0010] This solution enables the external pad and the internal pad provided on the top of the movable guide bar to be better moved and adjusted on the movable guide bar.

[0011] Preferred technical solution four: the external pad and the internal pad are fixedly connected to the movable guide bar via the pad fixing bolts.

[0012] This solution enables the positions of the external pad and the internal pad to be adjusted and fixed on the movable guide bar.

[0013] Preferred technical solution five: the bottom end of the limit connecting rod is connected to the movable guide bar.

[0014] This solution enables the limit connecting rod to be fixedly connected to the movable guide bar, thereby providing a limit for the top pressure plate of the product that is slidably sleeved on the top of the limit connecting rod.

[0015] Compared with the prior art, the utility model provides a multi-purpose combined positioning base plate tooling, which has the following beneficial effects:

[0016] (1) The utility model has a plurality of installation guide grooves on the top of the positioning plate, on which movable guide bars are arranged, and on which external pads and internal pads are arranged. The external pads and internal pads can be fixed against the inner and outer walls of the bottom end of the product body, thereby firmly positioning the bottom end of the product body on the movable guide bar, while the top end of the product body is resisted by the top pressure plate of the product arranged on the limiting connecting rod, so that the product body can be stably positioned and fixed before processing, and then the positioning plate is fixed by the four-jaw chuck of the lathe, so that the lathe can process the product body more conveniently. In addition, except for the positioning plate, all accessories used in the device are standard parts, with strong versatility and extremely low maintenance cost. It can be used for both lathes and machining centers, has a wide processing range, stable batch processing quality, and is simple to operate, which can greatly improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0018] Figure 2 For the utility model Figure 1 The structural diagram of the middle positioning plate;

[0019] Figure 3 It is a schematic diagram of the explosion of the structure of the utility model;

[0020] Figure 4 For the utility model Figure 3 A magnified view of the structure of the top pressure plate of the product.

[0021] In the figure:

[0022] 1. Positioning plate; 2. Mounting guide groove; 3. Fixing screw hole; 4. Connecting screw hole; 5. Moving guide bar; 6. Guide bar fixing hole; 7. External pad; 8. Internal pad; 9. Pad fixing bolt; 10. Product body; 11. Top pressure plate of product; 12. Middle through hole; 13. Limit connecting rod; 14. Fixing nut; 15. Side plug rod; 16. Bottom connecting block. DETAILED DESCRIPTION

[0023] See also Figure 1-4

[0024] Embodiment 1: A multi-purpose combined positioning base plate tooling comprises a positioning plate 1, a surface at the top of the positioning plate 1 is evenly provided with a plurality of mounting guide grooves 2, four fixing screw holes 3 are evenly provided in the mounting guide groove 2, and a plurality of connecting screw holes 4 are evenly provided on the side of the mounting guide groove 2.

[0025] A movable guide bar 5 is slidably arranged on the mounting guide groove 2, a plurality of guide bar fixing holes 6 are opened in the middle of the movable guide bar 5, an external pad 7 is arranged on the movable guide bar 5, an internal pad 8 is arranged on the side of the external pad 7, and pad fixing bolts 9 are evenly arranged in the middle of the external pad 7 and the internal pad 8.

[0026] A product body 10 is arranged above the positioning plate 1, and a product top pressure plate 11 is arranged above the movable guide bar 5. A middle through hole 12 is opened in the middle of the product top pressure plate 11, and a limiting connecting rod 13 is inserted in the middle through hole 12. A fixing nut 14 is arranged at the top of the limiting connecting rod 13, and a side plug rod 15 is inserted into the side of the product top pressure plate 11, and a bottom connecting block 16 is arranged at the bottom end of the side plug rod 15.

[0027] The movable guide bar 5 and the positioning plate 1 are fixed by bolts inserted into the fixing screw holes 3 .

[0028] Embodiment 2: The difference between this embodiment and embodiment 1 is that the middle portion of the movable guide bar 5 is a rectangular groove with an open top.

[0029] This enables the outer pad 7 and the inner pad 8 arranged on the top of the movable guide bar 5 to be better moved and adjusted on the movable guide bar 5 .

[0030] Embodiment 3: The difference between this embodiment and embodiment 1 is that, the outer pad 7 and the inner pad 8 are fixedly connected to the movable guide bar 5 by the provided pad fixing bolts 9 .

[0031] This enables the positions of the outer spacer 7 and the inner spacer 8 on the movable guide bar 5 to be adjusted and fixed.

[0032] Embodiment 4: The difference between this embodiment and embodiment 1 is that the bottom end of the limit connecting rod 13 is connected to the movable guide bar 5 .

[0033] The limiting connecting rod 13 is fixedly connected to the movable guide bar 5 , so as to provide a limit for the product top pressing plate 11 slidably sleeved on the top end of the limiting connecting rod 13 .

[0034] In this embodiment, the existing four-jaw chuck for lathes often has the problem of loose fixation when turning thin-walled ring products, and the fixing process can easily cause some ring products to be deformed under the clamping of the four-jaw chuck, which not only causes certain damage to the products, but also causes loose fixation, making it difficult to continue processing the products, and is often inconvenient to use.

[0035] In summary, in the specific implementation, when the user needs to position the product body 10 on the lathe, the user first needs to place the product body 10 on the top of the positioning plate 1, so that the bottom end of the product body 10 is respectively in conflict with the top of the movable guide bar 5 arranged on the mounting guide groove 2, and the external pad 7 and the internal pad 8 arranged on the movable guide bar 5 are respectively located on both sides of the inner and outer walls of the product body 10, so that the bottom wall of the product body 10 is stably fitted with the top of the movable guide bar 5, which will reduce the correction time of the product body 10 and can absolutely guarantee the flatness of the bottom.

[0036] Next, the external pad 7 and the internal pad 8 are moved so that they respectively contact the outer wall and the inner wall of the product body 10, and then the external pad 7 and the internal pad 8 are fixed by the pad fixing bolts 9, so that the bottom end of the product body 10 can be firmly and stably set on the top of the positioning plate 1.

[0037] Finally, the top pressure plate 11 of the product is mounted on the top of the limiting connecting rod 13 arranged on the movable guide bar 5, so that the top of the limiting connecting rod 13 passes through the middle through hole 12, so that one end of the top pressure plate 11 of the product is slidably mounted on the limiting connecting rod 13, and the other end of the top pressure plate 11 of the product resists the top of the product body 10, so that the top of the product body 10 can also be resisted by the top pressure plate 11 of the product and become more stable, and the product body 10 is fixed.

[0038] The user places the positioning plate 1 near the four-jaw chuck on the lathe and fixes and clamps the positioning plate 1 through the four-jaw chuck, so that the product body 10 can be firmly positioned and clamped on the four-jaw chuck, which is convenient for the user to position and process the product body 10. In addition, except for the positioning plate 1, all accessories used in the device are standard parts, with strong versatility and extremely low maintenance cost. It can be used for lathes and machining centers at the same time, has a wide processing range, stable batch processing quality, and is simple to operate, which can greatly improve work efficiency.

Claims

1. A multi-purpose combined positioning base plate tool, comprising a positioning plate (1), characterized in that: The surface of the top of the positioning plate (1) is evenly provided with a plurality of mounting guide grooves (2), four fixing screw holes (3) are evenly provided in the mounting guide groove (2), and a plurality of connecting screw holes (4) are evenly provided on the side of the mounting guide groove (2); A movable guide bar (5) is slidably provided on the installation guide groove (2), a plurality of guide bar fixing holes (6) are provided in the middle of the movable guide bar (5), an external pad (7) is provided on the movable guide bar (5), an internal pad (8) is provided on the side of the external pad (7), and pad fixing bolts (9) are evenly provided in the middle of the external pad (7) and the internal pad (8), a product body (10) is provided above the positioning plate (1), a product top pressure plate (11) is provided above the movable guide bar (5), a middle through hole (12) is provided in the middle of the product top pressure plate (11), a limiting connecting rod (13) is inserted in the middle through hole (12), and a fixing nut (14) is provided at the top of the limiting connecting rod (13).

2. The multi-purpose combined positioning base plate tool according to claim 1, characterized in that: A side insertion rod (15) is inserted into the side of the top pressure plate (11) of the product, and a bottom connection block (16) is provided at the bottom end of the side insertion rod (15).

3. The multi-purpose combined positioning base plate tool according to claim 2, characterized in that: The movable guide bar (5) and the positioning plate (1) are fixed via bolts inserted into the fixing screw holes (3).

4. The multi-purpose combined positioning base plate tool according to claim 3, characterized in that: The middle portion of the movable guide bar (5) is a rectangular groove with an open top.

5. The multi-purpose combined positioning base plate tool according to claim 4, characterized in that: The external pad (7) and the internal pad (8) are fixedly connected to the movable guide bar (5) via the pad fixing bolts (9).

6. The multi-purpose combined positioning base plate tool according to claim 5, characterized in that: The bottom end of the position-limiting connecting rod (13) is connected to the movable guide bar (5).

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