Automatic burr grinding tool

Abstract

The utility model discloses an automatic burr grinding tool which comprises a machining base, a limiting tool assembly, a grinding machine and a grinding adjusting assembly, wherein the limiting tool assembly, the grinding machine and the grinding adjusting assembly are installed on the machining base. The grinding machine is installed at the moving end of the grinding adjusting assembly and can be driven by the grinding adjusting assembly to move in the horizontal direction and the vertical direction. The limiting tool assembly comprises a jig assembly and a limiting adjusting assembly. The jig assembly comprises a limiting clamping base and a pressing piece. The downward pressing piece is installed at the driving end of the limiting adjusting assembly and can be driven by the limiting adjusting assembly to move, clamping of the machined pipe during machining can be achieved, and receding can be formed for the machined pipe after machining is completed. By arranging the polishing adjusting assembly, the polishing machine is driven to move in the horizontal direction and the vertical direction, so that the polishing machine can be adjusted according to the specific condition of a machined pipe, and the situation that the pipe wall of the machined pipe is worn through in the machining process, and product scrapping is caused is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the umbrella rib pipe material processing equipment technical field, concretely relates to an automatic deburring frock. BACKGROUND

[0002] In the prior art, burrs often remain at the port position of the pipe workpiece during the production process of the pipe workpiece. The existence of the burrs not only affects the appearance of the workpiece, but also affects the safety and precision of the subsequent use and assembly of the workpiece. Especially for some precision workpieces, a small assembly error can also cause a large error in use.

[0003] Traditional deburring processing usually adopts manual polishing. This method has the problem of low efficiency. At the same time, due to uneven force during manual processing, the pipe wall of the processed pipe may be ground through, causing product scrap and safety hazards. UTILITY MODEL CONTENTS

[0004] In order to make up for the deficiencies of the prior art, the utility model provides an automatic deburring frock to solve the technical problems of low polishing efficiency and uneven polishing.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows:

[0006] An automatic deburring frock includes a processing base, a limiting frock assembly, a polishing machine and a polishing adjusting assembly installed on the processing base.

[0007] The polishing machine is installed on the moving end of the polishing adjusting assembly and can move along the horizontal and vertical directions under the drive of the polishing adjusting assembly.

[0008] The limiting frock assembly includes a jig assembly and a limiting adjusting assembly. The jig assembly includes a limiting clamp seat and a pressing piece. The pressing piece is installed on the driving end of the limiting adjusting assembly and can move under the drive of the limiting adjusting assembly to clamp the processed pipe during processing and form a gap for the processed pipe after processing.

[0009] Further, the polishing adjusting assembly includes an axial adjusting assembly and a lifting adjusting assembly. The axial adjusting assembly can drive the polishing machine to move horizontally along the processed pipe. The lifting adjusting assembly can drive the polishing machine to move vertically.

[0010] Further, the lifting adjusting assembly includes a lifting support and a worm screw lifter. The lifting support can be lifted and lowered under the drive of the worm screw lifter. The polishing machine and the axial adjusting assembly are both installed on the lifting support.

[0011] Further, the axial adjusting assembly comprises a sliding block, a second sliding table and a driving motor.

[0012] Further, the limiting adjusting assembly comprises a let-out adjusting assembly and a clamping driving assembly.

[0013] The lower pressing piece is installed on the driving end of the clamping driving assembly and can clamp or loosen the processed pipe under the driving of the clamping driving assembly.

[0014] Further, the let-out adjusting assembly comprises a first sliding table, a supporting seat and a first air cylinder.

[0015] Further, the clamping driving assembly comprises a mounting bracket and a lifting air cylinder.

[0016] Further, the device further comprises a positioning assembly.

[0017] Further, the jig assembly is shared by two, and is divided into a guide jig assembly and a terminal jig assembly.

[0018] Compared with the prior art, the utility model has the following advantages:

[0019] 1. The utility model discloses a pipe polishing device, which comprises a machining base, a polishing machine, a limiting clamping assembly and a jig assembly.

[0020] 2. The utility model discloses a lower pressing piece is installed on the drive end of the limiting adjustment component, and the lower pressing piece can be clamped the pipe to be processed on the limiting card seat under the drive of the limiting adjustment component, and the lower pressing piece moves to the side away from the limiting card seat after finishing polishing, and the pipe to be processed is formed to give way, and the staff takes out the pipe to be processed, improves the processing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is whole structure schematic diagram of the utility model;

[0022] Figure 2 It is relative position schematic drawing of jig assembly and limiting adjustment component in the utility model (partially enlarged view of A portion in) Figure 1

[0023] Figure 3 It is structure schematic drawing of limiting adjustment component in the utility model;

[0024] Figure 4 It is structure schematic drawing of give way adjustment component in the utility model;

[0025] Figure 5 It is structure schematic drawing of polishing adjustment component in the utility model;

[0026] Figure 6 It is structure schematic drawing of axial adjustment component in the utility model.

[0027] Sign significance: 1, processing base, 2, jig assembly, 2-1, limiting card seat, 2-2, lower pressing piece, 2-3, guide slot, 2-4, card slot, 3, limiting adjustment component, 3-1, give way adjustment component, 3-1-1, first sliding table, 3-1-2, support seat, 3-1-3, first air cylinder, 3-2, clamping drive assembly, 3-2-1, installation support, 3-2-2, lifting air cylinder, 4, polisher, 5, polishing adjustment component, 5-1, axial adjustment component, 5-1-1, second sliding table, 5-1-2, drive motor, 5-2, lifting adjustment component, 5-2-1, lifting support, 5-2-2, worm gear screw lifting machine, 7, positioning assembly, 7-1, positioning plate, 7-2, rotary air cylinder. DETAILED DESCRIPTION

[0028] ​In the description of the utility model, it is understood that the terms "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "central", "end", "length", "outer end" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0029] The utility model will be further described below in combination with the drawings.

[0030] As shown in Figure 1 and 2 , an automatic deburring tool includes a processing base 1, a limiting tool assembly, a grinder 4 and a polishing adjusting assembly 5 installed on the processing base 1. The limiting tool assembly includes a jig assembly 2 and a limiting adjusting assembly 3. The jig assembly 2 includes a limiting clamp seat 2-1 and a pressing piece 2-2. The processed pipe is placed on the limiting clamp seat 2-1. The pressing piece 2-2 is installed on the driving end of the limiting adjusting assembly 3 and can clamp the processed pipe on the limiting clamp seat 2-1 under the driving of the limiting adjusting assembly 3 during processing, and move away from the limiting clamp seat 2-1 after polishing to form a gap for the processed pipe, facilitating the removal of the processed pipe by the staff.

[0031] The grinder 4 is installed at the end of the limiting clamp seat 2-1 and is used for polishing the processed pipe. The grinder 4 can be adjusted in the vertical direction under the driving of the polishing adjusting assembly 5 to improve the quality of the processed pipe.

[0032] As shown in Figure 2 and 3 , the jig assembly 2 is provided with two, which are divided into a guide jig assembly 2 and an end jig assembly 2. The limiting clamp seat 2-1 in the guide jig assembly 2 is provided with a V-shaped guide groove 2-3, which can guide the placement of the processed pipe. The bottom surface of the pressing piece 2-2 in the guide jig assembly 2 is provided with an outer convex part matched with the guide groove 2-3, and the processed pipe can be positioned and clamped under the cooperation of the guide groove 2-3 and the outer convex part. The limiting clamp seat 2-1 and the pressing piece 2-2 in the end jig assembly 2 are both provided with a clamping groove 2-4 matched with the shape of the processed pipe, which can further clamp and fix the polishing end of the processed pipe.

[0033] As shown in Figure 2 , 3As shown in Figure 4, the limit adjustment assembly 3 includes a clearance adjustment assembly 3-1 and a clamping drive assembly 3-2. The clearance adjustment assembly 3-1 is mounted on the processing base 1 and is used to drive the clamping drive assembly 3-2 to switch between approaching or moving away from the limit holder 2-1. The pressing member 2-2 is mounted on the drive end of the clamping drive assembly 3-2 and can clamp or release the processed pipe under the drive of the clamping drive assembly 3-2.

[0034] The specific structure is as follows: Figure 4 As shown, the clearance adjustment assembly 3-1 includes a first slide 3-1-1, a support base 3-1-2, and a first cylinder 3-1-3. The support base 3-1-2 is slidably connected to the processing base 1 via the first slide 3-1-1, and can switch between approaching or moving away from the limit clamping seat 2-1 under the drive of the first cylinder 3-1-3. The clamping drive assembly 3-2 is mounted on the support base 3-1-2.

[0035] The clamping drive assembly 3-2 includes a mounting bracket 3-2-1 and two lifting cylinders 3-2-2. The mounting bracket 3-2-1 is fixed to the support base 3-1-2. Both lifting cylinders 3-2-2 are fixed to the mounting bracket 3-2-1, and their moving ends are respectively fixed to the pressing members 2-2 in the guide fixture assembly 2 and the end fixture assembly 2. The two lifting cylinders 3-2-2 drive the two pressing members 2-2.

[0036] like Figure 5 As shown, the grinding adjustment assembly 5 includes an axial adjustment assembly 5-1 and a lifting adjustment assembly 5-2. The axial adjustment assembly 5-1 drives the grinding machine 4 to move horizontally along the pipe being processed, switching between extending into or away from the pipe. The lifting adjustment assembly 5-2 drives the grinding machine 4 to move vertically, allowing the grinding machine 4 to adjust according to the distance between the inner wall of the pipe and its center point, thereby improving the production efficiency and quality of the processed pipe and reducing the scrap rate caused by manual processing.

[0037] In this embodiment, the lifting adjustment assembly 5-2 includes a lifting support 5-2-1 and a worm gear screw jack 5-2-2. Both the grinder 4 and the axial adjustment assembly 5-1 are mounted on the lifting support 5-2-1. The lifting support 5-2-1 can perform lifting operations under the drive of the worm gear screw jack 5-2-2, thereby realizing the lifting adjustment of the grinder 4.

[0038] like Figure 6As shown, the axial adjustment assembly 5-1 includes a slider, a second sliding table 5-1-1 and a driving motor 5-1-2. Among them, the grinder 4 is slidingly connected to the lifting support 5-2-1 through the second sliding table 5-1-1. The slider is fixed to the bottom of the grinder 4. The driving motor 5-1-2 is fixed to the lifting support 5-2-1, and the output end is fixed with a screw rod matched with the slider. The screw rod is threadedly matched with the slider, so that when the driving motor 5-1-2 drives the screw rod to rotate, the grinder 4 can be moved by the slider, and the polishing head of the grinder 4 can be adjusted between the polishing end of the processed pipe and the polishing end of the processed pipe.

[0039] In addition, in the present embodiment, a positioning assembly 7 is arranged between the limiting seat 2-1 and the grinder 4, for determining the position of the polishing end of the processed pipe when the processed pipe is placed in the clamping groove 2-4.

[0040] As shown, Figure 5 The positioning assembly 7 includes a positioning plate 7-1 and a rotary cylinder 7-2. The positioning plate 7-1 is fixed to the output end of the rotary cylinder 7-2 and can rotate under the drive of the rotary cylinder 7-2. In the initial state, the positioning plate 7-1 is in a vertical state, and the output end of the processed pipe and the grinder 4 are adjusted to be in contact with the two side surfaces of the positioning plate 7-1. When starting processing, the positioning plate 7-1 rotates under the drive of the rotary cylinder 7-2 and switches to a horizontal state, so that the polishing head of the grinder 4 can smoothly polish the polishing end of the processed pipe.

[0041] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An automatic deburring grinding tool, comprising a processing base (1), a limiting tool assembly and a grinder (4) installed on the processing base (1), characterized in that: Also include polishing adjustment assembly (5), The polishing machine (4) is installed on the moving end of the polishing adjustment assembly (5), and can move along the horizontal and vertical directions under the driving of the polishing adjustment assembly (5); The limiting tool assembly includes jig assembly (2) and limiting adjustment assembly (3), the jig assembly (2) includes limiting card seat (2-1) and down pressure piece (2-2), the down pressure piece (2-2) is installed on the driving end of the limiting adjustment assembly (3), can be driven to move by the limiting adjustment assembly (3), can realize the clamping of the processed pipe during processing, and forms the accommodation for the processed pipe after completing the processing.

2. The automatic deburring tooling apparatus of claim 1, wherein: The polishing adjustment assembly (5) includes axial adjustment assembly (5-1) and lifting adjustment assembly (5-2), the axial adjustment assembly (5-1) can drive the polishing machine (4) to move horizontally along the processed pipe, and the lifting adjustment assembly (5-2) can drive the polishing machine (4) to move vertically.

3. The automatic deburring tooling apparatus of claim 2, wherein: The lifting adjustment assembly (5-2) includes lifting support (5-2-1) and worm screw lifting machine (5-2-2), the lifting support (5-2-1) can be lifted under the driving of the worm screw lifting machine (5-2-2), and the polishing machine (4) and the axial adjustment assembly (5-1) are installed on the lifting support (5-2-1).

4. The automatic deburring tooling apparatus of claim 2, wherein: The axial adjustment assembly (5-1) includes a sliding block, a second sliding table (5-1-1) and a driving motor (5-1-2), the polishing machine (4) is slidably connected to the lifting support (5-2-1) through the second sliding table (5-1-1), the sliding block is fixed with the polishing machine (4), the driving motor (5-1-2) is fixed on the lifting support (5-2-1), and the output end is fixed with a screw rod, and the screw rod is threadedly connected with the sliding block.

5. The automatic deburring tooling apparatus of claim 1, wherein: The limiting adjustment assembly (3) includes accommodation adjustment assembly (3-1) and clamping driving assembly (3-2), the accommodation adjustment assembly (3-1) is installed on the machining base (1), used for driving the clamping driving assembly (3-2) to switch between close to or away from the limiting card seat (2-1), the down pressure piece (2-2) is installed on the driving end of the clamping driving assembly (3-2), and the clamping or release of the processed pipe can be completed under the driving of the clamping driving assembly (3-2).

6. The automatic deburring tooling apparatus of claim 5, wherein: The accommodation adjustment assembly (3-1) includes a first sliding table (3-1-1), a support seat (3-1-2) and a first cylinder (3-1-3), the support seat (3-1-2) is slidably connected to the machining base (1) through the first sliding table (3-1-1), can move under the driving of the first cylinder (3-1-3), and the clamping driving assembly (3-2) is installed on the support seat (3-1-2).

7. The automatic deburring tooling apparatus of claim 5, wherein: The clamping driving assembly (3-2) includes a mounting bracket (3-2-1) and a lifting cylinder (3-2-2), the lifting cylinder (3-2-2) is fixed on the support seat (3-1-2) through the mounting bracket (3-2-1), and the down pressure piece (2-2) is fixed on the moving end of the lifting cylinder (3-2-2).

8. The automatic deburring tooling apparatus of claim 1, wherein: The positioning assembly (7) comprises a positioning plate (7-1) and a rotary cylinder (7-2), the positioning plate (7-1) is installed between the limiting holder (2-1) and the polishing machine (4) and can rotate under the driving of the rotary cylinder (7-2).

9. The automatic deburring tooling apparatus of claim 1, wherein: The jig assembly (2) has a plurality of.

10. The automatic deburring tooling apparatus of claim 9, wherein: Two jig assemblies (2) comprise a guide jig assembly (2) and a terminal jig assembly (2), the limiting holder (2-1) in the guide jig assembly (2) is provided with a V-shaped guide groove (2-3), the bottom surface of the pressing piece (2-2) in the guide jig assembly (2) is provided with an outer convex part matched with the guide groove (2-3), and the limiting holder (2-1) and the pressing piece (2-2) in the terminal jig assembly (2) are both provided with a clamping groove (2-4) matched with the outer shape of the pipe to be machined.

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