Positioning table for metal workpiece tapping

Abstract

The utility model discloses a positioning table for tapping a metal workpiece, which comprises a main body unit, a positioning unit and a positioning unit, and the positioning and collecting unit comprises a sliding block slidably connected in the first hollowed-out groove and a fixed bearing fixedly connected in the first hollowed-out groove. A metal workpiece is placed in the hollow groove in the U-shaped plate, the servo motor is further used for driving the transmission shaft to rotate, the U-shaped plate and the extrusion plate are made to be close to each other, then the extrusion plate is used for extruding and fixing the metal workpiece in the U-shaped plate, and a hole groove is further used for tapping a target workpiece. Furthermore, when an extrusion plate extrudes and fixes the metal workpiece in the U-shaped plate, a moving block slides in a second hollow groove, so that a clamping rod in the moving block and occlusion rods on the two sides of the extrusion plate are clamped, the metal workpiece is fully positioned and clamped, and the positioning effect of the equipment is improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning table structures for tapping, in particular to a positioning table for tapping a metal workpiece. Background Art

[0002] A tapping machine is a mechanical processing equipment that processes internal threads, screws or threads on the inner side of holes of various parts with through holes or blind holes of different specifications, such as machine housings, equipment end faces, nuts, flanges, etc. It is the most widely used internal thread processing machine tool. It performs axial feed movement of the tap while the tap rotates to complete the tapping.

[0003] The existing positioning devices currently only simply fix the workpiece, and lack a device for accurately positioning the tapping holes. Generally, the position is judged by the staff based on their experience. Such operation cannot guarantee the accuracy of positioning. The quality of positioning directly affects the final processing quality, thereby reducing the tapping effect and tapping accuracy of the workpiece, and at the same time reducing the practicality of the tapping machine. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems existing in the existing positioning table for metal workpiece tapping, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a positioning table for tapping a metal workpiece, which is suitable for the existing positioning devices that simply fix the workpiece and lack a device for accurately positioning the tapping hole. Generally, the position is judged by the staff based on experience. Such operation cannot guarantee the accuracy of positioning. The quality of positioning directly affects the final processing quality, thereby reducing the tapping effect and tapping accuracy of the workpiece, and at the same time reducing the practicability of the tapping machine.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a positioning table for tapping a metal workpiece, comprising:

[0008] The main body unit comprises a workbench, the upper surface of the workbench is hollowed out to form a collecting groove, and the upper surface of the workbench is hollowed out to form a first hollowed-out groove;

[0009] The positioning and collecting unit includes a sliding block slidably connected in a first hollow groove and a fixed bearing fixedly connected to the inside of the first hollow groove, a connecting block fixedly connected to the upper surface of the sliding block, a U-shaped plate fixedly connected to the upper surface of the connecting block, an extrusion plate fixedly connected to the upper surface of the connecting block, hole grooves are hollowed out on the inner surfaces of the U-shaped plate and the extrusion plate, a second hollow groove is hollowed out on the upper surface of the U-shaped plate, a moving block is slidably connected in the second hollow groove, a spring is fixedly connected in the moving block, a locking rod is fixedly connected to one side of the spring, and a holding plate is fixedly connected to one side of the workbench.

[0010] As a preferred solution of the positioning table for tapping a metal workpiece of the utility model, wherein: a support rod is fixedly connected to the lower surface of the work table, a slide rail rod is fixedly connected to the lower surface of the work table, and a pull rod is slidably connected inside the slide rail rod.

[0011] As an optimal solution of the positioning table for tapping metal workpieces of the utility model, one end of the pulling rod is fixedly connected to a linkage rod, one side of the linkage rod is fixedly connected to a handle, one side of the pulling rod is fixedly connected to a collection box, and a sliding groove is hollowed out on the upper surface of the workbench.

[0012] As a preferred solution of the positioning table for tapping a metal workpiece of the utility model, wherein: a servo motor is fixedly connected to the upper surface of the containing plate, and a transmission shaft is fixedly connected to one end of the output shaft of the servo motor.

[0013] As a preferred solution of the positioning table for tapping metal workpieces of the utility model, the outer surface of the transmission shaft is threadedly connected with a sliding block, a guide rod is slidably connected inside the sliding block, a connecting ring is fixedly connected to one side of the fixed bearing, and a collection bin is hollowed out in the collection box.

[0014] As a preferred solution of the utility model, a positioning table for tapping a metal workpiece, wherein: the transmission shaft and the guide rod are rotatably connected in the connecting ring respectively, the pulling plate is fixedly connected to the upper surface of the moving block, the worktable plate is hollowed out with a load-bearing groove, and an L-shaped plate is slidably connected in the load-bearing groove, and the upper surface of the L-shaped plate is fixedly connected to a U-shaped plate.

[0015] Beneficial effects of the utility model:

[0016] When the equipment is working normally, the metal workpiece is placed in the empty groove inside the U-shaped plate, and the servo motor is further used to drive the transmission shaft to rotate, so that the U-shaped plate and the extrusion plate are brought closer to each other, and then the extrusion plate is used to extrude and fix the metal workpiece inside the U-shaped plate, and the hole groove is further used to tap the target workpiece, and then the metal chips on the surface of the U-shaped plate are cleaned into the collection box by the collection groove, and when the extrusion plate extrudes and fixes the metal workpiece inside the U-shaped plate, the moving block slides in the second hollow groove, and then the engaging rod inside the moving block is engaged with the engaging rods on both sides of the extrusion plate, so that the metal workpiece is fully positioned and clamped, thereby improving the positioning effect of the equipment to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of a positioning platform for metal workpiece tapping proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of a load-bearing frame of a positioning table for metal workpiece tapping proposed by the utility model;

[0020] Figure 3 The utility model is a schematic diagram of the structure of a stirring and weighing unit of a positioning table for metal workpiece tapping.

[0021] Description of the drawings: 100, main unit; 101, workbench; 102, support rod; 103, sliding groove; 104, collecting groove; 105, first hollow groove; 106, slide rail rod; 107, linkage rod; 108, handle; 109, collecting box; 200, positioning collecting unit; 201, moving block; 202, U-shaped plate; 203, hole groove; 204, guide rod; 205, connecting block; 206, extrusion plate; 207, connecting ring; 208, fixed bearing; 209, servo motor; 210, holding plate; 211, sliding block; 212, transmission shaft; 213, spring; 214, pulling plate; 215, locking rod; 216, L-shaped plate; 217, pulling rod; 218, collecting bin; 219, second hollow groove. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objectives, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the "one embodiment" or "embodiment" referred to herein refers to a specific feature structure or characteristic that can be included in at least one implementation of the utility model. The "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it an embodiment that is mutually exclusive with other embodiments alone or selectively.

[0025] Secondly, the utility model is described in detail with reference to the schematic diagram. When describing the embodiments of the utility model, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the utility model. In addition, in actual production, the three-dimensional space dimensions of length, width and depth should be included.

[0026] Reference Figure 1 - Figure 3 , which is an embodiment of the utility model, provides a positioning table for tapping a metal workpiece, including a main unit 100 and a positioning collection unit 200.

[0027] The main unit 100 includes a workbench 101, a collecting groove 104 is hollowed out on the upper surface of the workbench 101, a first hollowed-out groove 105 is hollowed out on the upper surface of the workbench 101, a support rod 102 is fixedly connected to the lower surface of the workbench 101, a slide rail rod 106 is fixedly connected to the lower surface of the workbench 101, and a pull rod 217 is slidably connected inside the slide rail rod 106;

[0028] The positioning collection unit 200 includes a sliding block 211 slidably connected in the first hollow groove 105 and a fixed bearing 208 fixedly connected to the inside of the first hollow groove 105. The upper surface of the sliding block 211 is fixedly connected to the connecting block 205. The upper surface of the connecting block 205 is fixedly connected to the U-shaped plate 202. The metal workpiece is placed in the hollow groove inside the U-shaped plate 202. The servo motor 209 is further used to drive the transmission shaft 212 to rotate, so that the U-shaped plate 202 and the extrusion plate 206 are brought closer to each other. The upper surface of the connecting block 205 is fixedly connected to the extrusion plate 206. The inner surfaces of the U-shaped plate 202 and the extrusion plate 206 are hollowed out. The U-shaped plate 202 has a hole groove 203, and a second hollow groove 219 is hollowed out on the upper surface of the U-shaped plate 202. The second hollow groove 219 is slidably connected to the moving block 201, and the moving block 201 is fixedly connected with a spring 213. A clamping rod 215 is fixedly connected to one side of the spring 213. A holding plate 210 is fixedly connected to one side of the workbench 101. The extrusion plate 206 is used to extrude and fix the metal workpiece inside the U-shaped plate 202, and the hole groove 203 is further used to tap the target workpiece, and then the metal debris on the surface of the U-shaped plate 202 is cleaned into the collection box 109 by using the collecting groove 104. One end of the pull rod 217 is fixedly connected to the coupling The movable rod 107 has a handle 108 fixedly connected to one side of the linkage rod 107, a collection box 109 fixedly connected to one side of the pull rod 217, a sliding groove 103 is hollowed out on the upper surface of the workbench 101, a servo motor 209 is fixedly connected to the upper surface of the holding plate 210, a transmission shaft 212 is fixedly connected to one end of the output shaft of the servo motor 209, a sliding block 211 is threadedly connected to the outer surface of the transmission shaft 212, a guide rod 204 is slidably connected to the sliding block 211, a connecting ring 207 is fixedly connected to one side of the fixed bearing 208, a collection bin 218 is hollowed out in the collection box 109, and a transmission unit 212 is rotatably connected to the connecting ring 207. The shaft 212 and the guide rod 204 further enable the moving block 201 to slide in the second hollow groove 219 when the extrusion plate 206 squeezes and fixes the metal workpiece inside the U-shaped plate 202, so that the engaging rod 215 inside the moving block 201 is engaged with the engaging rods on both sides of the extrusion plate 206, so that the metal workpiece can be fully positioned and clamped, thereby improving the positioning effect of the equipment to a certain extent. The upper surface of the moving block 201 is fixedly connected with the pulling plate 214, and a load-bearing groove is hollowed out in the workbench 101, and an L-shaped plate 216 is slidably connected in the load-bearing groove, and the upper surface of the L-shaped plate 216 is fixedly connected with the U-shaped plate 202.

[0029] When the equipment is working normally, the metal workpiece is placed in the empty groove inside the U-shaped plate 202, and the servo motor 209 is further used to drive the transmission shaft 212 to rotate, so that the U-shaped plate 202 and the extrusion plate 206 are brought closer to each other, and then the extrusion plate 206 is used to extrude and fix the metal workpiece inside the U-shaped plate 202, and the hole groove 203 is further used to tap the target workpiece, and then the metal debris on the surface of the U-shaped plate 202 is cleaned into the collection box 109 by the collection groove 104, and when the extrusion plate 206 squeezes and fixes the metal workpiece inside the U-shaped plate 202, the moving block 201 slides in the second hollow groove 219, and then the engaging rod 215 inside the moving block 201 is engaged with the engaging rods on both sides of the extrusion plate 206, so that the metal workpiece is fully positioned and clamped, thereby improving the positioning effect of the equipment to a certain extent.

[0030] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A positioning table for tapping a metal workpiece, characterized in that: include: A main body unit (100) comprising a workbench (101), wherein the upper surface of the workbench (101) is hollowed out to provide a collecting groove (104), and the upper surface of the workbench (101) is hollowed out to provide a first hollowed-out groove (105); A positioning collection unit (200) comprises a sliding block (211) slidably connected in a first hollow groove (105) and a fixed bearing (208) fixedly connected inside the first hollow groove (105); a connecting block (205) is fixedly connected to the upper surface of the sliding block (211); a U-shaped plate (202) is fixedly connected to the upper surface of the connecting block (205); an extrusion plate (206) is fixedly connected to the upper surface of the connecting block (205); a hole groove (203) is hollowed out on the inner surfaces of the U-shaped plate (202) and the extrusion plate (206); a second hollow groove (219) is hollowed out on the upper surface of the U-shaped plate (202); a moving block (201) is slidably connected in the second hollow groove (219); a spring (213) is fixedly connected in the moving block (201); a locking rod (215) is fixedly connected to one side of the spring (213); and a holding plate (210) is fixedly connected to one side of the workbench plate (101).

2. A positioning table for metal workpiece tapping according to claim 1, characterized in that: The lower surface of the workbench (101) is fixedly connected to a support rod (102), the lower surface of the workbench (101) is fixedly connected to a slide rail rod (106), and a pull rod (217) is slidably connected inside the slide rail rod (106).

3. A positioning table for metal workpiece tapping according to claim 2, characterized in that: One end of the pulling rod (217) is fixedly connected to a linkage rod (107), one side of the linkage rod (107) is fixedly connected to a handle (108), one side of the pulling rod (217) is fixedly connected to a collection box (109), and a sliding groove (103) is hollowed out on the upper surface of the workbench (101).

4. A positioning table for metal workpiece tapping according to claim 3, characterized in that: A servo motor (209) is fixedly connected to the upper surface of the containing plate (210), and a transmission shaft (212) is fixedly connected to one end of an output shaft of the servo motor (209).

5. A positioning table for metal workpiece tapping according to claim 4, characterized in that: The outer surface of the transmission shaft (212) is threadedly connected to a sliding block (211), a guide rod (204) is slidably connected inside the sliding block (211), a connecting ring (207) is fixedly connected to one side of the fixed bearing (208), and a collection bin (218) is hollowed out in the collection box (109).

6. A positioning table for metal workpiece tapping according to claim 5, characterized in that: The connecting ring (207) is rotatably connected to a transmission shaft (212) and a guide rod (204), the upper surface of the moving block (201) is fixedly connected to a pulling plate (214), a load-bearing groove is hollowed out in the workbench plate (101), an L-shaped plate (216) is slidably connected in the load-bearing groove, and the upper surface of the L-shaped plate (216) is fixedly connected to a U-shaped plate (202).

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