Adjustable workbench for numerical control machining hand plate model

Abstract

The utility model discloses an adjustable workbench for numerical control machining of a hand plate model, which comprises a pedestal, sliding rails are arranged on the top of the pedestal in a bilateral symmetry mode, an electric control sliding frame is matched with the sliding rails in a front-back sliding mode, a sliding rod is erected on the inner side of the electric control sliding frame in the left-right direction, and an electric sliding seat is matched with the sliding rod in a left-right sliding mode. A rotating seat is fixedly embedded in the center of the top of the electric sliding seat, a clamping shaft is fixedly connected to the output end of the top of the rotating seat, a clamping sleeve is fixedly clamped to the outer side of the top of the clamping shaft, and an assembly disc is fixedly connected to the top of the clamping sleeve. Different hand plate models can be conveniently positioned and fixed with other assembly discs before being processed and then rapidly replaced, the disassembly and replacement time is shortened, the processing efficiency is improved, frequent manual positioning is not needed, errors are reduced, the processing quality is improved, and subsequent batch production is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machining, in particular to an adjustable workbench for a numerical control machining prototype model. Background Art

[0002] Generally, prototypes need to be made for products that have just been developed or designed. Making a prototype is the first step to verify the feasibility of a product and the most direct and effective way to find the defects, deficiencies, and drawbacks of the designed product, so as to make targeted improvements to the defects until no deficiencies can be found in individual prototype samples. At this point, usually, small-batch trial production is still required to find and improve the deficiencies in the batch. The designed products generally cannot be perfect, or even unusable. Once there are defects in direct production, all will be scrapped, greatly wasting manpower, material resources, and time. While prototypes are generally a small number of samples, with a short production cycle, less consumption of manpower and material resources, quickly finding the deficiencies in the product design and then making improvements, providing sufficient basis for product finalization and mass production. During the process of making and verifying them, a numerical control machining table is mostly needed to perform fine grinding and correction on them to make the prototype model approach perfection for subsequent mass production operations. However, the prototype model needs to be processed and corrected in multiple directions, which requires it to constantly change positions and angles on the machining table, and requires operators to frequently adjust the prototype model for repositioning, wasting time and prone to positioning errors, resulting in too large a deviation between the processed prototype model and the expectation, affecting subsequent production operations. At the same time, when performing machining operations on different prototype models, they need to be disassembled, installed, and repositioned in sequence, with a long process and a lot of time wasted, affecting the machining efficiency. Content of the Utility Model

[0003] The purpose of the utility model is to provide an adjustable workbench for a numerical control machining prototype model, which does not require separate disassembly of the prototype model, facilitates quick replacement of different prototype models during machining, shortens the disassembly, installation, and replacement time, improves the machining efficiency, and does not require frequent manual positioning, reduces errors, improves the machining quality, and facilitates subsequent mass production.

[0004] To achieve the above object, the utility model adopts the following technical scheme: An adjustable workbench for numerically controlled machining of a handboard model, including a cushion base, on the top of the cushion base, slide rails are symmetrically arranged left and right, an electrically controlled sliding frame is slidably matched with the slide rails in the front and rear directions, a slide bar is arranged in the left and right directions inside the electrically controlled sliding frame, an electric sliding seat is slidably matched with the slide bar in the left and right directions, a rotating seat is fixedly embedded at the center of the top of the electric sliding seat, the output end at the top of the rotating seat is fixedly connected with a clamping shaft, a clamping sleeve is fixedly clamped on the outer side of the top of the clamping shaft, the top of the clamping sleeve is fixedly connected with an assembly disc, several groups of the assembly disc and the clamping sleeve are provided, several groups of clamping grooves are annularly arranged on the top of the assembly disc, buckles are equipped on the clamping grooves, the inner sides of the buckles are all fixedly pressed against the handboard model, by setting the electrically controlled sliding frame and the electric sliding seat to freely adjust the positions in a two-dimensional area in cooperation with the slide rails and the slide bar respectively, and then setting the rotating seat to cooperate with the assembly disc to adjust the free orientation, the handboard model clamped on the assembly disc can fully cooperate with the numerically controlled machining components for precise cutting machining, and the assembly disc can be quickly disassembled and assembled through the clamping sleeve and the clamping shaft, without separately disassembling the handboard model, which is convenient for different handboard models to be first positioned and fixed with other assembly discs before machining and then quickly replaced, shortening the disassembly and replacement time, improving the machining efficiency, and without frequent manual positioning, reducing errors, improving the machining quality, and facilitating subsequent batch production.

[0005] According to the adjustable workbench for numerically controlled machining of a handboard model, a rubber sleeve is fixedly surrounded on the outer side of the top of the buckle. It provides buffer protection when clamping the handboard model.

[0006] According to the adjustable workbench for numerically controlled machining of a handboard model, a collar is fixedly arranged on the outer edge of the top of the assembly disc. It circles the waste chips cut during machining to prevent them from scattering outwards and falling onto the top surface of the cushion base to cause pollution.

[0007] According to the adjustable workbench for numerically controlled machining of a handboard model, limit induction stoppers are fixedly connected to both the front and rear ends of the slide rail. It limits the sliding range of the electrically controlled sliding frame on the slide rail to prevent it from slipping off.

[0008] According to the adjustable workbench for numerically controlled machining of a handboard model, limit cushion strips are slidably embedded and connected in the left and right directions at the bottom of the electric sliding seat, and the bottom and both the left and right ends of the limit cushion strips are fixedly connected with the electrically controlled sliding frame. It keeps the electric sliding seat vertically stable when driving and sliding along the slide bar, and prevents the assembly disc on it from tilting.

[0009] According to the adjustable workbench for numerically controlled machining of a handboard model, anti-slip pads are symmetrically and fixedly connected to the front and rear of the bottom of the cushion base. It keeps the whole equipment anti-slip and stable when placed, and prevents it from being displaced under the influence of cutting machining, resulting in machining failure.

[0010] Beneficial effects of the above solution:

[0011] In the present utility model, by setting the electric control carriage and the electric slide to cooperate with the slide rail and the slide bar respectively for free adjustment of the position within a two-dimensional area, and then setting the rotating seat to cooperate with the assembly disk for free orientation adjustment, the handboard model clamped on the assembly disk can fully cooperate with the numerical control machining component for precise cutting machining. Moreover, the assembly disk can be quickly disassembled and assembled through the clamping sleeve cooperating with the clamping shaft, without separately disassembling the handboard model, which is convenient for different handboard models to be first positioned and fixed with other assembly disks before processing and then quickly replaced, shortening the disassembly and replacement time, improving the processing efficiency, and without the need for frequent manual positioning, reducing errors, improving the processing quality, and facilitating subsequent batch production.

[0012] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0013] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0014] Figure 1 It is a structural schematic diagram of the electric control carriage and the electric slide in an adjustable workbench for numerically controlling a handboard model of the present utility model;

[0015] Figure 2 It is a connection structural schematic diagram between the rotating seat and the positioning disk in an adjustable workbench for numerically controlling a handboard model of the present utility model;

[0016] Figure 3 It is a distribution schematic diagram of the retaining pin and the pressing plate in an adjustable workbench for numerically controlling a handboard model of the present utility model;

[0017] Figure 4 It is an overall schematic diagram of an adjustable workbench for numerically controlling a handboard model of the present utility model.

[0018] Legend Explanation:

[0019] 1. Pad base; 2. Slide rail; 3. Electric control carriage; 4. Slide bar; 5. Electric slide; 6. Rotating seat; 7. Clamping shaft; 8. Clamping sleeve; 9. Assembly disk; 10. Card slot; 11. Snap fastener; 12. Rubber sleeve; 13. Collar; 14. Limit induction stop block; 15. Limit cushion strip; 16. Anti-slip pad. Specific Embodiments

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The function of the accompanying drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model. However, it should not be construed as a limitation on the protection scope of the present utility model.

[0021] In the description of the present utility model, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc., is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the present utility model.

[0022] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installation, connection, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0023] Referring to Figures 1-4 , an embodiment provided by the present utility model: An adjustable workbench for a numerically controlled machining prototype model, including a cushion base 1. Sliding rails 2 are symmetrically arranged on the left and right of the top of the cushion base 1. An electric control sliding frame 3 is slidably matched with the sliding rails 2 in the front and back directions. A sliding rod 4 is horizontally arranged inside the electric control sliding frame 3. An electric sliding seat 5 is slidably matched with the sliding rod 4 in the left and right directions. A rotating seat 6 is fixedly embedded at the center of the top of the electric sliding seat 5. The output end of the top of the rotating seat 6 is fixedly connected with a clamping shaft 7. A clamping sleeve 8 is fixedly clamped on the outer side of the top of the clamping shaft 7. The top of the clamping sleeve 8 is fixedly connected with an assembly disc 9. There are several groups of the assembly disc 9 and the clamping sleeve 8. Several groups of clamping grooves 10 are annularly arranged on the top of the assembly disc 9. A buckle 11 is provided for each of the clamping grooves 10. The inner sides of the buckles 11 are fixedly pressed against the prototype model. A rubber sleeve 12 is fixedly surrounded on the outer side of the top of the buckle 11. A collar 13 is fixed on the outer edge of the top of the assembly disc 9. Limit induction stoppers 14 are fixedly connected to both the front and rear ends of the sliding rails 2. A limit cushion strip 15 is slidably embedded in the left and right directions at the bottom of the electric sliding seat 5. The bottom and the left and right ends of the limit cushion strip 15 are fixedly connected with the electric control sliding frame 3. Anti-slip pads 16 are fixedly connected to the front and rear symmetry of the bottom of the cushion base 1.

[0024] Working principle: In the present utility model, the electric control carriage 3 and the electric slide base 5 are respectively arranged to cooperate with the slide rail 2 and the slide bar 4 for free adjustment of positions within a two-dimensional area, and then the rotating seat 6 is arranged to cooperate with the assembly disk 9 for free azimuth adjustment, so that the handboard model clamped on the assembly disk 9 can fully cooperate with the numerical control machining component for precise cutting machining. Moreover, the assembly disk 9 can be quickly disassembled and assembled through the clamping sleeve 8 cooperating with the clamping shaft 7, without separately disassembling the handboard model, which is convenient for different handboard models to be first positioned and fixed with other assembly disks 9 before machining and then quickly replaced, shortening the disassembly and replacement time, improving the machining efficiency, and without the need for frequent manual positioning, reducing errors, improving the machining quality, and facilitating subsequent batch production.

[0025] The above has described the embodiments of the present utility model in detail with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those of ordinary skill in the art to which it pertains.

Claims

1. An adjustable workbench for CNC machining of hand-made models, comprising a cushion seat (1), characterized in that: The top of the cushion seat (1) is symmetrically provided with a slide rail (2), and an electric control slide (3) is slidably engaged with the slide rail (2) in the front and rear directions. A slide rod (4) is mounted on the inner side of the electric control slide (3) in the left and right directions. An electric slide seat (5) is slidably engaged with the slide rod (4) in the left and right directions. A rotating seat (6) is embedded and fixed at the top center of the electric slide seat (5). A clamping shaft (7) is fixedly connected to the top output end of the rotating seat (6). A clamping sleeve (8) is clamped and fixed to the top outer side of the clamping shaft (7). An assembly disk (9) is fixedly connected to the top of the clamping sleeve (8). The assembly disk (9) and the clamping sleeve (8) are provided with a plurality of groups. The top annular array of the assembly disk (9) is divided into a plurality of groups of card slots (10). The card slots (10) are all equipped with buckles (11). The inner sides of the buckles (11) are squeezed and fixed to the hand model.

2. The adjustable workbench for CNC machining hand model according to claim 1, characterized in that: A rubber sleeve (12) is fixed around the outer side of the top of the buckle (11).

3. The adjustable workbench for CNC machining hand model according to claim 1, characterized in that: A collar (13) is fixed on the top outer edge of the assembly disk (9).

4. The adjustable workbench for CNC machining hand model according to claim 1, characterized in that: The front and rear ends of the slide rail (2) are both fixedly connected to limit sensing blocks (14).

5. The adjustable workbench for CNC machining hand model according to claim 1, characterized in that: The bottom of the electric slide seat (5) is slidably connected to a limit pad strip (15) in the left and right directions, and the bottom and left and right ends of the limit pad strip (15) are fixedly connected to the electric control slide frame (3).

6. The adjustable workbench for CNC machining hand model according to claim 1, characterized in that: An anti-skid pad (16) is fixedly connected to the bottom of the cushion seat (1) in a front-to-back symmetrical manner.

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