Automatic clamping, machining and rotating tool for lathe

Abstract

The utility model relates to the technical field of tools, and discloses an automatic clamping, machining and rotating tool for a lathe, which comprises a fixed base, a fixed chassis is arranged on the lower end face of the fixed base, and the tool is fixed on a lathe spindle by the fixed chassis; a connecting pull rod is slidably connected to the fixed base, the lower end of the connecting pull rod is slidably connected with the fixed chassis, and the connecting pull rod is connected with a lathe spindle center pull rod. A product seat is arranged on the upper end face of the fixed base and used for positioning a product, pressing plate supporting seats are evenly arranged on the outer side of the product seat on the upper end face of the fixed base, a pressing plate is arranged above the pressing plate supporting seats, and the middle section of the pressing plate is hinged to the upper ends of the pressing plate supporting seats. And the connecting pull rod drives the pressing plate to swing through the pressing plate pull rod so as to press and position a product in the product seat. The method has the advantages of being high in machining efficiency, low in reject ratio and risk and capable of saving cost.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling, in particular to a lathe automatic clamping and machining rotating tooling. Background Technique

[0002] When producing thin-walled products, direct clamping with a lathe chuck is prone to deformation. The speed of machining the inner circle of products on a lathe is fast and the time is short, but the manual clamping cost is high, and only one machine can be operated by one person, resulting in low production efficiency. Content of the Utility Model

[0003] I. Technical Problems to be Solved

[0004] The technical problem to be solved by the utility model is that the current manual clamping method has low production efficiency and is prone to product deformation.

[0005] II. Technical Solution

[0006] To solve the above technical problems, the utility model provides the following technical solution: a lathe automatic clamping and machining rotating tooling, including a fixed base,

[0007] A fixed chassis is provided on the lower end surface of the fixed base, and the fixed chassis fixes the tooling on the lathe spindle;

[0008] A connecting pull rod is slidably connected to the fixed base, the lower end of the connecting pull rod is slidably connected to the fixed chassis, and the connecting pull rod is connected to the central pull rod of the lathe spindle;

[0009] A product seat is provided on the upper end surface of the fixed base, the product seat is used for positioning the product, pressure plate support seats are evenly arranged on the outer side of the product seat on the upper end surface of the fixed base, a pressure plate is provided above the pressure plate support seats, and the middle section of the pressure plate is hinged to the upper end of the pressure plate support seat;

[0010] The connecting pull rod drives the pressure plate to swing through the pressure plate pull rod so as to press and position the product in the product seat.

[0011] Further, the pressure plate pull rod includes a first transmission rod and a second transmission rod. One end of the first transmission rod is connected to the connecting pull rod, a second transmission rod is provided at the end of the first transmission rod away from the connecting pull rod, and the upper end of the second transmission rod is hinged to one end of the pressure plate.

[0012] Further, one end of the first transmission rod is inserted into the connecting pull rod, and the other end of the first transmission rod is connected to the second transmission rod through a bolt.

[0013] Further, a slot is provided on the pressure plate support seat, and the pressure plate pull rod passes through the slot.

[0014] Further, there are three pressure plate support seats, and the three pressure plate support seats are evenly distributed on the outer side of the product seat.

[0015] Furthermore, the fixed chassis is connected to the fixed base by bolts.

[0016] Furthermore, the upper end of the connecting pull rod is slidably connected to the product seat.

[0017] III. Beneficial Effects

[0018] The advantages of the present utility model compared with the prior art are as follows:

[0019] The connecting pull rod drives the pressing plate pull rod to move, thereby driving the pressing plate to flip. The pressing plate presses and releases the product in the product seat. The automatic clamping tooling replaces manual clamping to achieve automatic clamping, improve processing efficiency, reduce the risk of defects, and save costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the top view of the present utility model;

[0021] Figure 2 is the sectional view taken along line B-B of the present utility model;

[0022] Reference numerals: 1, fixed base; 2, fixed chassis; 3, connecting pull rod; 4, product seat; 5, pressing plate support seat; 6, pressing plate; 7, product; 8, first transmission rod; 9, second transmission rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below. Apparently, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] It should be noted that all directional indications such as up, down, left, right, front, back... in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture as shown in the drawings. If the specific posture changes, the directional indications will also change accordingly.

[0025] In addition, the descriptions such as "first" and "second" in the present utility model are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, "a plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0026] In order to make the purpose, technical solutions and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the utility model.

[0027] Now, the present utility model will be further described in conjunction with the drawings of the specification.

[0028] Embodiment 1

[0029] Combined with the attached Figure 1-2 , a fixed chassis 2 is provided on the lower end surface of the fixed base 1, and the fixed chassis 2 fixes this tooling on the lathe spindle;

[0030] A connecting pull rod 3 is slidably connected to the fixed base 1, the lower end of the connecting pull rod 3 is slidably connected to the fixed chassis 2, and the connecting pull rod 3 is connected to the central pull rod of the lathe spindle;

[0031] A product seat 4 is provided on the upper end surface of the fixed base 1, the product seat 4 is used for positioning the product, pressing plate support seats 5 are evenly provided on the outer side of the product seat 4 on the upper end surface of the fixed base 1, a pressing plate 6 is provided above the pressing plate support seats 5, and the middle section of the pressing plate 6 is hinged to the upper end of the pressing plate support seat 5;

[0032] The connecting pull rod 3 drives the pressing plate 6 to swing through the pressing plate pull rod, so as to press and position the product 7 in the product seat 4.

[0033] During use, the robotic arm grabs the product and sends it into the product seat 4 on the automatic clamping tooling. The automatic clamping tooling uses the center tensioning shaft of the machine tool to pull the connecting pull rod 3, drives the pressing plate pull rod to make the pressing plate 6 press the product, and then the lathe processes the center circle of the product. After processing, the robotic arm moves to the product, grabs the product, the center shaft of the machine tool withdraws, drives the connecting pull rod 3, the connecting pull rod 3 drives the pressing plate pull rod, so that the pressing plate 6 is loosened, the robotic arm takes off the product, and during processing, the automatic clamping tooling replaces manual clamping to achieve automatic loading and clamping, improve processing efficiency, reduce the risk of defects and save costs.

[0034] Combined with the attached Figure 2 , the pressing plate pull rod includes a first transmission rod 8 and a second transmission rod 9. One end of the first transmission rod 8 is connected to the connecting pull rod 3, a second transmission rod 9 is provided at the end of the first transmission rod 8 away from the connecting pull rod 3, the upper end of the second transmission rod 9 is hinged to one end of the pressing plate 6, one end of the first transmission rod 8 is inserted into the connecting pull rod 3, and the other end of the first transmission rod 8 is connected to the second transmission rod 9 through a bolt.

[0035] The connecting pull rod 3 drives the first transmission rod 8 to move. The first transmission rod 8 is connected to the second transmission rod 9 through a bolt. The second transmission rod 9 pulls one end of the pressing plate 6, drives the pressing plate 6 to swing, and the pressing plate 6 fixes or loosens the product 7 in the product seat 4.

[0036] Embodiment 2

[0037] Combined with the attached Figure 1-2 , a slot is provided on the pressing plate support base 5, and the pressing plate pull rod passes through the slot; there are three pressing plate support bases 5, and the three pressing plate support bases 5 are evenly distributed outside the product base 4; the fixed chassis 2 is connected to the fixed base 1 by bolts; the upper end of the connecting pull rod 3 is slidably connected to the product base 4.

[0038] On the basis of Embodiment 1, the first transmission rod 8 passes through the slot, reducing space occupation; the three pressing plates 6 can firmly fix the product 7 in the product base 4; the fixed chassis 2 is connected to the fixed base 1 by bolts, facilitating the disassembly and assembly between the fixed chassis 2 and the fixed base 1; the upper end of the connecting pull rod 3 is slidably connected to the product base 4, and the movement direction of the connecting pull rod 3 is limited and guided.

[0039] The utility model and its implementation manners have been described. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and without departing from the gist of the creation of the utility model, without creative design, they design a structural manner and an embodiment similar to the technical solution, which shall fall within the protection scope of the utility model.

Claims

1. A lathe automatic clamping and machining rotating tool, comprising a fixed base (1), characterized in that: A fixed chassis (2) is provided on the lower end surface of the fixed base (1), and the fixed chassis (2) fixes the tooling on the main shaft of the lathe; A connecting rod (3) is slidably connected to the fixed base (1), the lower end of the connecting rod (3) is slidably connected to the fixed chassis (2), and the connecting rod (3) is connected to the center rod of the lathe spindle; The upper end surface of the fixed base (1) is provided with a product seat (4), and the product seat (4) is used to position the product. A pressure plate support seat (5) is evenly arranged on the outer side of the product seat (4) on the upper end surface of the fixed base (1). A pressure plate (6) is arranged above the pressure plate support seat (5), and the middle section of the pressure plate (6) is hinged to the upper end of the pressure plate support seat (5); The connecting rod (3) drives the pressure plate (6) to swing via the pressure plate rod, thereby pressing and positioning the product (7) in the product seat (4).

2. The lathe automatic clamping and rotating tooling according to claim 1 is characterized in that: The pressure plate pull rod comprises a transmission rod 1 (8) and a transmission rod 2 (9), one end of the transmission rod 1 (8) is connected to the connecting pull rod (3), and the end of the transmission rod 1 (8) away from the connecting pull rod (3) is provided with a transmission rod 2 (9), and the upper end of the transmission rod 2 (9) is hinged to one end of the pressure plate (6).

3. The lathe automatic clamping and rotating tooling according to claim 2 is characterized in that: One end of the transmission rod 1 (8) is plugged into the connecting rod (3), and the other end of the transmission rod 1 (8) is connected to the transmission rod 2 (9) via a bolt.

4. The lathe automatic clamping and rotating tooling according to claim 1 is characterized in that: The pressure plate support seat (5) is provided with a slot, and the pressure plate pull rod passes through the slot.

5. The lathe automatic clamping and rotating tooling according to any one of claims 1 or 4, characterized in that: There are three pressing plate support seats (5), and the three pressing plate support seats (5) are evenly distributed outside the product seat (4).

6. The lathe automatic clamping and rotating tooling according to claim 1 is characterized in that: The fixed chassis (2) is connected to the fixed base (1) via bolts.

7. The lathe automatic clamping and rotating tooling according to claim 1 is characterized in that: The upper end of the connecting rod (3) is slidably connected to the product seat (4).

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