Adjustable workbench for numerical control machining hand plate model

Abstract

The utility model relates to the technical field of hand plate models, in particular to an adjustable workbench for numerical control machining of a hand plate model, which comprises a carrying plate, and a lifting assembly is arranged at the top of the carrying plate; the lifting assembly comprises a supporting table fixedly connected with the carrying plate. The workbench has the advantage that the height of the workbench can be adjusted, and in the actual use process, the workbench can adapt to hand plate models of different sizes and shapes by adjusting the height of the workbench, so that the machining range is expanded, the universality of machining equipment is improved, the workbench can be rapidly adjusted to the optimal height according to different machining tasks, and the machining efficiency is improved. The machining requirement is met, the time for replacing or adjusting equipment is shortened, the invalid action and waiting time of an operator in the machining process can be shortened through the proper height of the workbench, and the machining efficiency is improved; and moreover, machining errors and rework caused by improper height of the workbench can be reduced, and the overall working efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hand-plate models, in particular to an adjustable workbench for numerically controlled processing of hand-plate models. Background Art

[0002] CNC machining prototypes are the main workload completed using CNC machine tools. Prototypes are small physical models made during the product design and development stage. They are usually used to verify design concepts, check functional feasibility, evaluate appearance and feel, and conduct marketing and user testing before product release. Prototypes help designers, engineers and manufacturers discover and correct potential problems in the design before investing a lot of time and money in mass production.

[0003] For example, an adjustable workbench for CNC machining hand-board models disclosed in publication number CN216882814U has the following beneficial effects: the utility model has a simple structure, and the pull rope can be automatically released by a servo motor. After the pulling force of the pull rope is lost, the adjustment plate can be pushed inward by the rebound of the first spring. The movement of the adjustment plate drives the vertical plate and the limit plate. The middle hand-board model can be pressed inward by the limit plate to ensure the stability of the four sides of the hand-board model, and can adapt to hand-board models of different shapes. Since there are multiple limit plates, the limit plates that do not contact the hand-board model will be set above the hand-board model, and the limit plates and The adjustment plate can position the hand model up and down to ensure stability. At the same time, after the servo motor reels in the pull rope, the adjustment plate can be pulled open synchronously so that the hand model can be directly taken out, which greatly facilitates disassembly. However, the above patent lacks a structure for adjusting the height of the workbench, that is, the annular tube described in the above patent, which limits the adaptability to different hand models or processing tasks. When faced with hand models of different sizes or shapes, since the height of the workbench cannot be adjusted, it may be necessary to replace the entire workbench or take other temporary measures to adapt to the processing requirements, which not only increases the complexity and cost of the operation, but may also lead to a decrease in processing efficiency.

[0004] Therefore, there is an urgent need for an adjustable workbench for CNC machining hand-plate models to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an adjustable workbench for CNC machining hand-plate models, which has the advantage of adjusting the height of the workbench and solves the problems raised by the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: an adjustable workbench for CNC machining hand-plate models, comprising a loading plate, and a lifting component is arranged on the top of the loading plate.

[0007] The lifting assembly includes a support platform fixedly connected to a loading plate, an electric telescopic rod fixedly connected to the top of the support platform, an output end of the electric telescopic rod fixedly connected to a linkage plate, a side of the linkage plate fixedly connected to a round rod, a surface of the round rod slidably connected to two adjustment plates, a side of the adjustment plate is provided with a sliding hole adapted to the round rod, two limit grooves are provided on the top of the loading plate, an inner cavity of the limit groove is slidably connected to a limit block, and the top of the limit block is fixedly connected to the linkage plate.

[0008] The tops of the two adjustment plates are commonly and fixedly connected with a workbench.

[0009] The four corners of the top of the loading plate are all provided with guide components.

[0010] Furthermore, as a preferred embodiment of the utility model, the guide assembly includes an outer tube fixedly connected to the loading plate, the bottom of the inner cavity of the outer tube is fixedly connected to a spring, the top of the spring is fixedly connected to an inner rod, and the top of the inner rod extends to the outside of the outer tube and is fixedly connected to the workbench.

[0011] Furthermore, as a preferred embodiment of the present invention, bolts are provided through the four corners of the top of the loading plate, and the four bolts are symmetrically arranged.

[0012] Furthermore, as a preferred embodiment of the present invention, four corners of the workbench are fixedly connected with protective blocks, and the shape of the protective blocks is L-shaped.

[0013] Furthermore, as a preferred embodiment of the utility model, both ends of the round rod extend to the outside of the sliding hole and are fixedly connected with round blocks, and the diameter of the round block is larger than the diameter of the round rod.

[0014] Beneficial effects. The technical solution of the present application has the following technical effects: the utility model has the advantage of adjusting the height of the workbench. In actual use, by adjusting the height of the workbench, it can adapt to prototype models of different sizes and shapes, thereby expanding the processing range and improving the versatility of the processing equipment. For different processing tasks, the workbench can be quickly adjusted to the optimal height to meet the processing requirements and reduce the time for replacing or adjusting equipment. The appropriate workbench height can reduce the operator's ineffective actions and waiting time during the processing, thereby improving processing efficiency; and it can reduce processing errors and rework caused by inappropriate workbench height, further improving overall work efficiency.

[0015] It should be appreciated that all combinations of the foregoing concepts, as well as additional concepts described in greater detail below, may be considered part of the inventive subject matter of the present disclosure, provided such concepts are not mutually inconsistent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the loading plate and lifting assembly of the utility model;

[0019] Figure 3 It is a schematic diagram of a partially cutaway three-dimensional structure of a guide assembly of the utility model.

[0020] In the figure, the meanings of the various reference numerals are as follows: 1. loading plate; 2. lifting assembly; 21. support table; 22. electric telescopic rod; 23. linkage plate; 24. round rod; 25. adjustment plate; 26. sliding hole; 27. limiting groove; 28. limiting block; 3. workbench; 4. guide assembly; 41. outer tube; 42. spring; 43. inner rod; 5. bolt; 6. protective block; 7. round block. DETAILED DESCRIPTION

[0021] 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. In order to better understand the technical content of the utility model, specific embodiments are cited and explained in conjunction with the drawings as follows. In this disclosure, various aspects of the utility model are described with reference to the drawings, and many illustrative embodiments are shown in the drawings. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] As attached Figure 1 To Attachment Figure 3 As shown: This embodiment provides an adjustable workbench for CNC machining prototype models, including a carrier plate 1, and a lifting component 2 is arranged on the top of the carrier plate 1.

[0023] The lifting assembly 2 includes a support platform 21 fixedly connected to the loading plate 1, an electric telescopic rod 22 fixedly connected to the top of the support platform 21, an output end of the electric telescopic rod 22 fixedly connected to a linkage plate 23, a side of the linkage plate 23 fixedly connected to a round rod 24, the surface of the round rod 24 is slidably connected to two adjustment plates 25, one side of the adjustment plate 25 is provided with a sliding hole 26 adapted to the round rod 24, two limit grooves 27 are provided on the top of the loading plate 1, the inner cavity of the limit groove 27 is slidably connected to a limit block 28, and the top of the limit block 28 is fixedly connected to the linkage plate 23.

[0024] The tops of the two adjustment plates 25 are fixedly connected to a workbench 3 .

[0025] The four corners of the top of the loading plate 1 are each provided with a guide assembly 4 .

[0026] Specifically, the guide assembly 4 includes an outer tube 41 fixedly connected to the carrier plate 1, a spring 42 is fixedly connected to the bottom of the inner cavity of the outer tube 41, an inner rod 43 is fixedly connected to the top of the spring 42, and the top of the inner rod 43 extends to the outside of the outer tube 41 and is fixedly connected to the workbench 3.

[0027] In this embodiment: through the setting of the guide component 4, when the workbench 3 moves, it will drive the inner rod 43 to slide in the inner cavity of the outer tube 41, and at the same time squeeze the spring 42 or stretch the spring 42. Under the action of the outer tube 41 and the inner rod 43, it plays a role in guiding the workbench 3, and under the action of the spring 42, the movement of the workbench 3 is buffered.

[0028] Specifically, bolts 5 are provided through the four corners of the top of the loading plate 1 , and the four bolts 5 are symmetrically arranged.

[0029] In this embodiment, the bolts 5 are provided to install and fix the carrier plate 1 , thereby improving the stability of the carrier plate 1 .

[0030] Specifically, the four corners of the workbench 3 are fixedly connected with protection blocks 6, and the shape of the protection blocks 6 is L-shaped.

[0031] In this embodiment, the protection block 6 is provided to protect the four corners of the workbench 3 and prevent sharp edges from causing harm to the workers.

[0032] Specifically, both ends of the round rod 24 extend to the outside of the sliding hole 26 and are fixedly connected with a round block 7 , and the diameter of the round block 7 is greater than the diameter of the round rod 24 .

[0033] In this embodiment, by setting the round block 7, the round rod 24 will drive the round block 7 to move when it moves, which plays a role in limiting the round rod 24 and improving the relative stability between the round rod 24 and the adjustment plate 25.

[0034] The working principle and use process of the utility model are as follows: a hand-board model is placed on the top of the workbench 3. When the hand-board model is in a lower position, the electric telescopic rod 22 can be started, and the output end of the electric telescopic rod 22 drives the linkage plate 23 to move to the left, and the linkage plate 23 drives the round rod 24 to move to the left, and the round rod 24 slides in the inner cavity of the sliding hole 26 when moving. Due to the setting of the groove direction of the sliding hole 26, the round rod 24 moves to the left and slides in the inner cavity of the sliding hole 26, which drives the adjustment plate 25 to move upward, and the adjustment plate 25 drives the workbench 3 to move upward, so as to achieve the purpose of adjusting the height of the workbench 3, thereby being able to adapt to hand-board models of different sizes and shapes, expanding the processing range, and improving the versatility of the processing equipment.

[0035] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0036] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. An adjustable workbench for CNC machining of hand-made models, comprising a loading plate (1), characterized in that: A lifting assembly (2) is provided on the top of the loading plate (1); The lifting assembly (2) comprises a support platform (21) fixedly connected to the loading plate (1); the top of the support platform (21) is fixedly connected to an electric telescopic rod (22); the output end of the electric telescopic rod (22) is fixedly connected to a linkage plate (23); one side of the linkage plate (23) is fixedly connected to a round rod (24); the surface of the round rod (24) is slidably connected to two adjustment plates (25); one side of the adjustment plate (25) is provided with a sliding hole (26) adapted to the round rod (24); the top of the loading plate (1) is provided with two limit grooves (27); the inner cavity of the limit groove (27) is slidably connected to a limit block (28); the top of the limit block (28) is fixedly connected to the linkage plate (23); The tops of the two adjustment plates (25) are fixedly connected to a workbench (3); The four corners of the top of the object carrier plate (1) are each provided with a guide assembly (4).

2. The adjustable workbench for CNC machining hand model according to claim 1, characterized in that: The guide assembly (4) comprises an outer tube (41) fixedly connected to the carrier plate (1); a spring (42) is fixedly connected to the bottom of the inner cavity of the outer tube (41); an inner rod (43) is fixedly connected to the top of the spring (42); and the top of the inner rod (43) extends to the outside of the outer tube (41) and is fixedly connected to the workbench (3).

3. The adjustable workbench for CNC machining hand model according to claim 1, characterized in that: Bolts (5) are provided through the four corners of the top of the loading plate (1), and the four bolts (5) are symmetrically arranged.

4. The adjustable workbench for CNC machining hand model according to claim 1, characterized in that: The four corners of the workbench (3) are fixedly connected with protection blocks (6), and the shape of the protection blocks (6) is L-shaped.

5. The adjustable workbench for CNC machining hand model according to claim 1, characterized in that: Both ends of the round rod (24) extend to the outside of the sliding hole (26) and are fixedly connected to a round block (7); the diameter of the round block (7) is greater than the diameter of the round rod (24).

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