Vertical lathe with height adjusting function for positioning pin machining

Abstract

The utility model relates to the technical field of positioning pin machining, and discloses a vertical lathe with a height adjusting function for positioning pin machining, which comprises a lathe body, a lifting component is arranged in the lathe body, a clamping component is arranged at the top of the lifting component, and the lifting component comprises a bottom plate, a clamping component and a positioning component. The base is fixedly mounted on the bottom inner wall of the lathe body; the air cylinder I is fixedly mounted at the top of the bottom plate; the clamping assembly comprises a workbench arranged on the top of the lifting assembly. The first air cylinder drives the sliding rod, the movable plate, the first toothed rail and the second toothed rail to slide forwards, the first toothed rail and the second toothed rail drive the gear to rotate inwards while sliding forwards, and meanwhile the gear drives the other end of the supporting rod to rotate inwards. When the other end of the supporting rod rotates inwards, the other end of the second supporting rod is driven to move upwards through the first connecting rod, the operation is repeated, height adjustment is completed, and the effects that the height of the device is adjusted, and machining of the positioning pin is facilitated are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning pin processing, in particular to a vertical lathe with height adjustment for positioning pin processing. Background Art

[0002] Locating pins are parts that are involved in limiting the freedom of objects. They are used in some mechanical motion equipment and are mainly used to determine the position in two-dimensional space. Locating pins can be divided into small locating pins, fixed locating pins, replaceable locating pins and locating pins according to their different structures.

[0003] At present, the equipment for processing locating pins on the market has certain defects. General lathes do not have devices to fix the position of locating pins when processing them, which makes it easy for the locating pins to move during processing. In addition, the position of the processing table is fixed, and the height cannot be adjusted during processing. It is not very convenient for processing, which greatly reduces the yield rate of locating pins. Utility Model Content

[0004] The utility model aims to provide a vertical lathe with height adjustment for processing positioning pins, so as to adjust the rigidity of the device, facilitate the processing of positioning pins, and fix the position of the positioning pins to prevent displacement during processing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a vertical lathe with height adjustment for positioning pin processing, comprising a lathe body, a lifting assembly is arranged inside the lathe body, and a clamping assembly is arranged on the top of the lifting assembly.

[0006] Preferably, the lifting assembly includes: a base plate, fixedly mounted on the bottom inner wall of the lathe body; and a cylinder 1, fixedly mounted on the top of the base plate.

[0007] Preferably, side panels are fixedly installed on both sides of the top of the bottom plate, and sliding grooves are opened on the surfaces of the side panels. Sliding rods are slidably connected between the side panels through the sliding grooves. The sliding rods are fixedly connected to the output end of cylinder one, and movable plates are fixedly installed on both ends of the sliding rods. A rack rail one is fixedly connected to the bottom of one side of the movable plate, and a rack rail two is fixedly connected to the top of the other side of the movable plate.

[0008] Preferably, rack track 1 and rack track 2 are respectively meshed with gears, the gears are rotatably connected to one side of the side plate through a pin shaft, the other side of the gear is fixedly connected to a support rod, the other end of the support rod is movably connected to a second support rod through connecting rod 1, the other end of the second support rod is fixedly connected to a second gear, the second gear is meshed with a third gear, wherein the surfaces of the two gears are movably connected to connecting rod 2 through a pin shaft, and the other side of the second support rod is movably connected to a connecting plate.

[0009] Preferably, the clamping assembly includes: a workbench, which is arranged on the top of the lifting assembly; a fixed box, which is fixedly installed on the top of the workbench; and a U-shaped fixed plate, which is fixedly installed on one side of the fixed box.

[0010] Preferably, a second cylinder is arranged inside the fixed box, a movable hole is opened on one side of the fixed box, the output end of the second cylinder passes through the movable hole and is fixedly connected with a connecting block.

[0011] Preferably, a connecting column is fixedly installed on one side of the U-shaped fixing plate, and a fixing block is fixedly connected to the other end of the connecting column.

[0012] Preferably, a movable rod is symmetrically arranged on the top of the connecting block, one end of the movable rod is movably connected to the top of the connecting block through a pin, the other end of the movable rod is movably connected to a clamping rod through a pin, and the clamping end of the clamping rod is movably connected to the top of the fixed block through a pin.

[0013] The utility model provides a vertical lathe with height adjustment for processing positioning pins. It has the following beneficial effects:

[0014] (1) The utility model drives the slide bar and the movable plate, the rack rails 1 and 2 to slide forward through the cylinder 1. The rack rails 1 and 2 slide forward and drive the gears to rotate inward. At the same time, the gears drive the other end of the support rod to rotate inward. The other end of the support rod rotates inward and drives the other end of the second support rod to move upward through the connecting rod 1. This operation is repeated to complete the height adjustment, so as to achieve the effect of adjusting the height of the device and facilitating the processing of the positioning pin.

[0015] (2) The utility model drives the connecting block forward by cylinder 2, and the connecting block drives the movable rod to open outward while moving forward, and the movable rod drives one end of the clamping rod to open outward at the same time. Since the other end of the clamping rod is movably connected to the fixed block, one end of the clamping rod opens outward while the other end closes inward, so that the device can fix the position of the positioning pin and prevent the positioning pin from being displaced during processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0018] Figure 3 This is a structural view of the lifting component of the utility model;

[0019] Figure 4 This is a view of the clamping assembly of the utility model.

[0020] In the figure: 1 lathe body, 2 lifting assembly, 3 clamping assembly;

[0021] 211 bottom plate, 212 side plate, 213 sliding rod, 214 movable plate, 215 rack rail 1, 216 rack rail 2, 217 gear, 218 support rod, 219 connecting rod 1, 2111 connecting plate, 2112 connecting rod 2, 2113 cylinder 1;

[0022] 311 fixed box, 312 cylinder two, 313 connecting block, 314 U-shaped fixing plate, 315 connecting column, 316 fixed block, 317 movable rod, 318 clamping rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0025] Example 1

[0026] A preferred embodiment of a vertical lathe for machining positioning pins with height adjustment provided by the utility model is as follows: Figure 1-4As shown: A vertical lathe for processing positioning pins with height adjustment includes a lathe body 1, a lifting assembly 2 is arranged inside the lathe body 1, a clamping assembly 3 is arranged on the top of the lifting assembly 2, and the lifting assembly 2 includes: a bottom plate 211, fixedly installed on the bottom inner wall of the lathe body 1; a cylinder 2113, fixedly installed on the top of the bottom plate 211; side plates 212 are fixedly installed on both sides of the top of the bottom plate 211, and the surface of the side plates 212 is provided with a slide groove, and a slide rod 213 is slidably connected between the side plates 212 through the slide groove, and the slide rod 213 is fixedly connected to the output end of the cylinder 2113, and movable plates 214 are fixedly installed at both ends of the slide rod 213, and a rack is fixedly connected to the bottom of one side of the movable plate 214 One 215, the top of the other side of the movable plate 214 is fixedly connected with a rack two 216, the rack one 215 and the rack two 216 are respectively meshed with a gear 217, the gear 217 is rotatably connected to one side of the side plate 212 through a pin shaft, the other side of the gear 217 is fixedly connected with a support rod 218, the other end of the support rod 218 is movably connected to a second support rod 218 through a connecting rod one 219, the other end of the second support rod 218 is fixedly connected with a second gear 217, the second gear 217 is meshed with a third gear 217, wherein the surfaces of the two gears 217 are movably connected with a connecting rod two 2112 through a pin shaft, and the other side of the second support rod 218 is movably connected to a connecting plate 2111.

[0027] Furthermore, in the embodiment, by starting cylinder 1 2113, cylinder 1 2113 drives the slide bar 213 and the movable plate 214, rack 1 215, and rack 216 to slide forward, and rack 1 215 and rack 216 slide forward while driving the gear 217 to rotate inward, and at the same time, the gear 217 drives the other end of the support rod 218 to rotate inward, and while the other end of the support rod 218 rotates inward, the other end of the second support rod 218 is driven upward through the connecting rod 1 219, and this operation is repeated to complete the height adjustment.

[0028] Example 2

[0029] On the basis of Example 1, a preferred embodiment of a vertical lathe for machining positioning pins with height adjustment provided by the utility model is as follows: Figure 1-4As shown: the clamping assembly 3 includes: a workbench 319, which is arranged on the top of the lifting assembly 2; a fixed box 311, which is fixedly installed on the top of the workbench 319; a U-shaped fixed plate 314, which is fixedly installed on one side of the fixed box 311; a cylinder 2 312 is arranged inside the fixed box 311, and a movable hole is opened on one side of the fixed box 311, and the output end of the cylinder 2 312 passes through the movable hole and is fixedly connected with a connecting block 313, a connecting column 315 is fixedly installed on one side of the U-shaped fixed plate 314, and the other end of the connecting column 315 is fixedly connected with a fixed block 316, and a movable rod 317 is symmetrically arranged on the top of the connecting block 313, one end of the movable rod 317 is movably connected to the top of the connecting block 313 through a pin shaft, and the other end of the movable rod 317 is movably connected to a clamping rod 318 through a pin shaft, and the clamping end of the clamping rod 318 is movably connected to the top of the fixed block 316 through a pin shaft.

[0030] Furthermore, in the embodiment, by starting cylinder 2 312, cylinder 2 312 drives the connecting block 313 to move forward, and while the connecting block 313 moves forward, it drives the movable rod 317 to open outward, and the movable rod 317 drives one end of the clamping rod 318 to open outward at the same time. Since the other end of the clamping rod 318 is movably connected to the fixed block 316, one end of the clamping rod 318 opens outward while the other end closes inward.

[0031] When in use, first start cylinder 2, which drives the connecting block to move forward. The connecting block moves forward and drives the movable rod to open outward at the same time. The movable rod drives one end of the clamping rod to open outward at the same time. Since the other end of the clamping rod is movably connected to the fixed block, one end of the clamping rod opens outward while the other end closes inward to clamp the positioning pin. After the positioning pin is clamped, start cylinder 1, which drives the sliding rod and the movable plate, rack rail 1 and rack rail 2 to slide forward. The rack rail 1 and rack rail 2 slide forward and drive the gear to rotate inward. At the same time, the gear drives the other end of the support rod Rotate inward, while the other end of the support rod rotates inward, the other end of the second support rod is driven to move upward through the connecting rod one, and the other end of the second support rod is fixedly connected to the second gear. The above device is symmetrically arranged with another group on the top, and the two groups are connected by gear meshing. At the same time, the position of the gears of the two groups is fixed by the connecting plate on the back, so there is no displacement during the lifting process. At the same time, the surfaces of the two groups of gears are movably connected with the connecting rod two. The function of the connecting rod two is to ensure that the moving directions of the two gears are in the same direction. After adjusting the height, the positioning pin begins to be processed.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A vertical lathe for machining positioning pins with height adjustment, comprising a lathe body (1), characterized in that: A lifting assembly (2) is arranged inside the lathe body (1), and a clamping assembly (3) is arranged on the top of the lifting assembly (2).

2. A vertical lathe for machining positioning pins with height adjustment according to claim 1, characterized in that: The lifting assembly (2) comprises: A bottom plate (211) is fixedly mounted on the bottom inner wall of the lathe body (1); Cylinder 1 (2113) is fixedly mounted on the top of the base plate (211).

3. A vertical lathe for machining positioning pins with height adjustment according to claim 2, characterized in that: Side plates (212) are fixedly mounted on both sides of the top of the bottom plate (211), and sliding grooves are provided on the surfaces of the side plates (212). A sliding rod (213) is slidably connected between the side plates (212) via the sliding grooves. The sliding rod (213) is fixedly connected to the output end of the cylinder 1 (2113), and movable plates (214) are fixedly mounted on both ends of the sliding rod (213). A rack rail 1 (215) is fixedly connected to the bottom of one side of the movable plate (214), and a rack rail 2 (216) is fixedly connected to the top of the other side of the movable plate (214).

4. A vertical lathe for machining positioning pins with height adjustment according to claim 3, characterized in that: The rack rail 1 (215) and the rack rail 2 (216) are respectively meshedly connected with a gear (217), the gear (217) is rotatably connected to one side of the side plate (212) via a pin shaft, the other side of the gear (217) is fixedly connected with a support rod (218), the other end of the support rod (218) is movably connected to a second support rod (218) via a connecting rod 1 (219), the other end of the second support rod (218) is fixedly connected to a second gear (217), the second gear (217) is meshedly connected with a third gear (217), wherein the surfaces of the two gears (217) are movably connected to a connecting rod 2 (2112) via a pin shaft, and the other side of the second support rod (218) is movably connected to a connecting plate (2111).

5. A vertical lathe for machining positioning pins with height adjustment according to claim 1, characterized in that: The clamping assembly (3) comprises: A workbench (319) is arranged on the top of the lifting assembly (2); A fixed box (311) is fixedly mounted on the top of a workbench (319); The U-shaped fixing plate (314) is fixedly mounted on one side of the fixing box (311).

6. A vertical lathe for machining positioning pins with height adjustment according to claim 5, characterized in that: The fixed box (311) is provided with a second cylinder (312) inside, and a movable hole is opened on one side of the fixed box (311). The output end of the second cylinder (312) passes through the movable hole and is fixedly connected with a connecting block (313).

7. A vertical lathe for machining positioning pins with height adjustment according to claim 5, characterized in that: A connecting column (315) is fixedly mounted on one side of the U-shaped fixing plate (314), and a fixing block (316) is fixedly connected to the other end of the connecting column (315).

8. A vertical lathe for machining positioning pins with height adjustment according to claim 6, characterized in that: A movable rod (317) is symmetrically arranged on the top of the connecting block (313), one end of the movable rod (317) is movably connected to the top of the connecting block (313) via a pin, and the other end of the movable rod (317) is movably connected to a clamping rod (318) via a pin, and the clamping end of the clamping rod (318) is movably connected to the top of the fixed block (316) via a pin.

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