Workbench

Abstract

The invention provides a workbench. The workbench comprises a bottom plate, a supporting table and an adjusting plate assembly, the supporting table is arranged on the bottom plate and provided with a first arc-shaped rail, the first arc-shaped rail extends along a preset track, and the plane where the preset track is located is perpendicular to the bottom plate; and the adjusting plate assembly is provided with a containing area used for containing workpieces, a second arc-shaped rail is arranged at the bottom of the adjusting plate assembly, and the adjusting plate assembly rotates through relative sliding of the first arc-shaped rail and the second arc-shaped rail. Thus, the angle of the workpiece located in the containing area is changed along with rotation of the adjusting plate assembly, adjustment of the angle of the workpiece can be achieved without any disassembly and assembly of the workpiece, operations such as clamping and positioning of the workpiece are reduced, and the production efficiency of the workpiece can be effectively improved. And moreover, errors can be better avoided through clamping and positioning for a few times, and the product quality of the workpiece is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical manufacturing, and in particular to a workbench. Background Art

[0002] With the continuous development of science and technology, the field of mechanical manufacturing is facing more diversified demands. For example, when a large horizontal boring and milling machine is processing large connecting plates, housings, and disc rings, it is often necessary to perform drilling, boring, milling and other processes at different angles.

[0003] As one of the most commonly used tooling, the workbench is used in various production lines. Usually, the workpiece is fixed on the workbench by a clamping mechanism. When processing at different angles, the workpiece needs to be removed and formed into a certain angle using other devices, and then fixed on the workbench by a clamping mechanism.

[0004] Thus, each time the angle of the workpiece is adjusted, it needs to be clamped and positioned, which affects production efficiency. Moreover, multiple clamping and positioning are likely to affect the quality of the workpiece. Summary of the invention

[0005] In order to at least partially solve the problems existing in the prior art, according to one aspect of the present invention, a workbench is provided. The workbench includes a base plate, a support platform, and an adjustment plate assembly, wherein the support platform is arranged on the base plate and a first arc-shaped rail is arranged on the support platform, the first arc-shaped rail extends along a predetermined track, and the plane where the predetermined track is located satisfies a vertical condition with the base plate; an adjustment plate assembly, wherein a placement area for placing a workpiece is formed on the adjustment plate assembly, a second arc-shaped rail is arranged at the bottom of the adjustment plate assembly, and the adjustment plate assembly rotates by relative sliding of the first arc-shaped rail and the second arc-shaped rail.

[0006] The workbench provided by the present application rotates the adjustment plate assembly by setting the first arc rail and the second arc rail. In this way, the angle of the workpiece located in the placement area changes with the rotation of the adjustment plate assembly, and the angle of the workpiece can be adjusted without any disassembly of the workpiece, reducing the clamping and positioning operations of the workpiece, and can effectively improve the production efficiency of the workpiece. In addition, fewer times of clamping and positioning can better avoid the generation of errors, ensure the position accuracy and geometric accuracy of the workpiece, and ensure the product quality of the workpiece.

[0007] Exemplarily, the first arc-shaped rail is recessed toward the bottom plate, and the second arc-shaped rail is protruded toward the bottom plate and matched with the first arc-shaped rail.

[0008] Exemplarily, the first arc-shaped rail is in an arc shape and has an angle between 75° and 115°.

[0009] Exemplarily, the workbench further includes a pushing member, which includes a connecting end connected to the base plate and a movable end connected to the adjustment plate assembly, and the movable end is movable relative to the connecting end in a direction perpendicular to the base plate.

[0010] Exemplarily, the pushing member includes a cylinder and a push rod telescopically connected to the cylinder, the connecting end is located at an end of the cylinder away from the adjustment plate assembly, and the moving end is located at an end of the push rod away from the bottom plate.

[0011] Exemplarily, the adjustment plate assembly includes a plate body and a boss connected to the bottom of the plate body, and the second arc rail is arranged on a side of the boss away from the plate body.

[0012] Exemplarily, a locking member is further provided on the support platform, the locking member has an abutting end, and the screwing member has a locking state and an unlocking state relative to the adjustment plate assembly.

[0013] Exemplarily, the abutting end abuts against the boss, and when the locking member is in an unlocked state, the abutting end is spaced apart from the boss.

[0014] Exemplarily, the locking member further includes a screwing handle, which is mounted on the support platform and connected to the abutting end. The locking member is switched between a locked state and an unlocked state by rotating the screwing handle.

[0015] Exemplarily, a limiting groove is further provided on the inner side of the first arc-shaped rail, and a limiting platform is provided on the inner side of the second arc-shaped rail. When the first arc-shaped rail slides relative to the second arc-shaped rail, the limiting platform slides in the limiting groove.

[0016] Exemplarily, an angle disc is disposed on one of the support platform and the boss and a pointer is disposed on the other.

[0017] A series of simplified concepts are introduced in the summary of the invention, which will be further described in detail in the detailed description. The summary of the invention is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0018] The advantages and features of the present invention are described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The following drawings of the present invention are used as part of the present invention for understanding the present invention. The drawings show the embodiments of the present invention and their descriptions, and are used to explain the principles of the present invention. In the drawings,

[0020] Figure 1-2 A perspective view of a workbench according to an exemplary embodiment of the present invention;

[0021] Figure 3A side view of a workbench according to an exemplary embodiment of the present invention;

[0022] Figure 4 is a rear view of a workbench according to an exemplary embodiment of the present invention; and

[0023] Figure 5 FIG. 4 is a top view of a workbench according to an exemplary embodiment of the present invention.

[0024] The above drawings include the following reference numerals:

[0025] 10. Workbench; 110. Base plate; 120. Support platform; 1210. First arc rail; 1211. First end; 1212. Second end; 1220. Limiting groove; 130. Adjusting plate assembly; 1301. Placement area; 1310. Second arc rail; 1320. Plate body; 1330. Boss; 1340. Limiting platform; 140. Pushing member; 1410. Cylinder; 1420. Push rod; 150. Locking member; 1510. Twist handle; 1610. Angle plate; 1620. Pointer. DETAILED DESCRIPTION

[0026] In the following description, a large amount of details are provided so that the present invention can be thoroughly understood. However, it will be appreciated by those skilled in the art that the following description only exemplarily illustrates a preferred embodiment of the present invention, and the present invention can be implemented without one or more such details. In addition, in order to avoid confusion with the present invention, some technical features well known in the art are not described in detail.

[0027] In order to fully understand the embodiments of the present invention, detailed structures will be presented in the following description. Obviously, the implementation of the embodiments of the present invention is not limited to the specific details familiar to those skilled in the art. The preferred embodiments of the present invention are described in detail below, but in addition to these detailed descriptions, the present invention may also have other embodiments.

[0028] A workbench is provided in an embodiment of the present invention. The workbench may be a vertical workbench. The workbench is applied to any type of processing equipment, such as horizontal boring and milling equipment.

[0029] Reference Figure 1-3, the workbench 10 may include a base plate 110, a support table 120 and an adjustment plate assembly 130. The support table 120 may be arranged on the base plate 110 and may be provided with a first arc rail 1210, the first arc rail 1210 extends along a predetermined track, and the plane where the predetermined track is located meets the vertical condition with the base plate 110. It can also be understood that when the first arc rail 1210 is simplified into a two-dimensional structure, the plane where it is located meets the vertical condition with the base plate 110. A placement area 1301 for placing a workpiece may be formed on the adjustment plate assembly 130. A clamping mechanism for clamping a workpiece may be provided in the placement area 1301. A second arc rail 1310 may be provided at the bottom of the adjustment plate assembly 130, and the plate body 1320 rotates by the relative sliding of the first arc rail 1210 and the second arc rail 1310. The second arc rail 1310 can be adapted to the shape of the first arc rail 1210, or the extension track of the second arc rail 1310 can be a part of the predetermined track, for example, the predetermined track can be a semicircle, and the extension track of the second arc rail 1310 can be a quarter of a circular arc. The predetermined track satisfies a vertical relationship with the bottom plate 110, that is, when the first arc rail 1210 and the second arc rail 1310 slide relative to each other, the adjustment plate assembly 130 moves relative to both the support platform 120 and the bottom plate 110. The plane where the predetermined track is located satisfies the vertical condition with the bottom plate 110, that is, the movement track of the adjustment plate assembly 130 is also in a plane perpendicular to the bottom plate 110. The arc design of the first arc rail 1210 and the second arc rail 1310, that is, the adjustment of the angle of the adjustment plate assembly 130 is achieved by moving the adjustment plate assembly 130, thereby achieving the adjustment of the angle of the workpiece located in the placement area 1301.

[0030] The workbench 10 provided in the present application rotates the adjustment plate assembly 130 by setting the first arc rail 1210 and the second arc rail 1310. In this way, the angle of the workpiece located in the placement area 1301 changes with the rotation of the adjustment plate assembly 130, and the angle of the workpiece can be adjusted without any disassembly of the workpiece, reducing the clamping and positioning operations of the workpiece, and can effectively improve the production efficiency of the workpiece. In addition, fewer times of clamping and positioning can better avoid the generation of errors, ensure the position accuracy and geometric accuracy of the workpiece, and ensure the product quality of the workpiece.

[0031] For example, refer to Figure 2 and 3, the first arc rail 1210 can be recessed in the direction of the base plate 110, and the second arc rail 1310 can protrude in the direction of the base plate 110 and match the first arc rail 1210. In other words, the first arc rail 1210 is a recessed rail, and the second arc rail 1310 is a protruding rail. In this way, the adjustment plate assembly 130 rotates in a recessed structure (that is, the first arc rail 1210), and the adjustment plate assembly 130 can be better located in the first arc rail 1210 to avoid derailment and the like. The shapes of the first arc rail 1210 and the second arc rail 1310 are adapted to further ensure that the first arc rail 1210 and the second arc rail 1310 are in maximum contact when the adjustment plate assembly 130 rotates, so as to ensure the stability of the adjustment plate assembly 130 during the rotation process. In an embodiment not shown, the first arc rail can be protruded in the direction away from the base plate, and the second arc rail can be recessed in the direction away from the base plate.

[0032] For example, refer to Figure 2 , the first arc rail 1210 can be in the shape of an arc and the angle can be between 75° and 115°. For example, the arc angle of the first arc rail 1210 can be 75°, 90°, 95° or 115°, etc. Correspondingly, the second arc rail 1310 can be in the shape of an arc and the angle can be between 75° and 115°. In this way, the first arc rail 1210 in the shape of an arc can better ensure the support of the second arc rail 1310 sliding relative to the first arc rail 1210 to ensure the stability of the adjustment process. It can be understood that when the arc corresponding to the first arc rail 1210 is greater than 90°, the angle adjustment range of the adjustment plate assembly 130 can reach 0 to 90°. In an embodiment not shown, the first arc rail can be an elliptical arc rail.

[0033] For example, in conjunction with reference Figure 1 and 3 The first arc-shaped rail 1210 may have a first end 1211 and a second end 1212. Along the extension direction of the predetermined track, the distance between the first arc-shaped rail 1210 and the bottom plate 110 gradually increases from the first end 1211 to the second end 1212. That is, the first end 1211 is the closest distance between the first arc-shaped rail 1210 and the bottom plate 110, and the second end 1212 is the farthest distance between the first arc-shaped rail 1210 and the bottom plate 110. In this way, the length of the predetermined track can be relatively small, that is, the space occupied by the first arc-shaped rail 1210 is smaller, and thus, the overall structural setting of the workbench 10 can be more compact.

[0034] For example, in conjunction with reference Figure 1 , 34, the workbench 10 may further include a pusher 140, which may include a connection end connected to the bottom plate 110 and a movable end connected to the adjustment plate assembly 130, and the movable end is relatively movable relative to the connection end in a direction perpendicular to the bottom plate 110. Since the movable end is connected to the adjustment plate assembly 130, the adjustment plate assembly 130 can be driven to move during the movement of the movable end. By pushing the adjustment plate assembly 130, the rotation of the adjustment plate assembly 130 is achieved, and the structural setting is simpler.

[0035] For example, in conjunction with reference Figure 1 and 4 , the pusher 140 may include a cylinder 1410 and a push rod 1420 that is telescopically connected to the cylinder 1410. The push rod 1420 can extend into or out of the cylinder 1410. The connection end is located at the end of the cylinder 1410 away from the adjustment plate assembly 130, and the moving end is located at the end of the push rod 1420 away from the bottom plate 110. In this way, the rotation of the adjustment plate assembly 130 is achieved by the pneumatic device, the controllability is stronger, and the adjustment process is more stable. In an embodiment not shown, the pusher can achieve the pushing of the adjustment plate assembly through any other structural member.

[0036] For example, in conjunction with reference Figure 1 and 2 , the adjustment plate assembly 130 may include a plate body 1320 and a boss 1330 connected to the bottom of the plate body 1320, and the second arc-shaped rail 1310 is arranged on the side of the boss 1330 away from the plate body 1320. Specifically, there may be two bosses 1330 and they are respectively arranged on opposite sides of the plate body 1320. Among them, a placement area 1301 for placing a workpiece is formed on one side of the plate body 1320 away from the boss 1330. In this way, the plate body 1320 can be used to place the workpiece. On the one hand, the boss 1330 can realize the support of the plate body 1320. On the other hand, the bottom side of the boss 1330 is provided with a second arc-shaped rail 1310 to realize the rotation of the adjustment plate assembly 130 more stably.

[0037] For example, refer to Figure 1-3The support platform 120 may also be provided with a locking member 150, the locking member 150 may have an abutting end (not shown) and the screw member may have a locked state and an unlocked state relative to the adjustment plate assembly 130. The abutting end may be located inside the support platform 120 and may be movable inside the support platform 120. When the locking member 150 is in the locked state, the abutting end abuts against the boss 1330, and when the locking member 150 is in the unlocked state, the abutting end is separated from the boss 1330. Specifically, when the angle of the adjustment plate assembly 130 needs to be adjusted, the adjustment unlocking member 150 is in the unlocked state, the abutting end is separated from the boss 1330, and the adjustment plate assembly 130 can rotate freely. When the adjustment plate assembly 130 is adjusted to the required angle, the adjustment unlocking member 150 is in the locked state, and the abutting end abuts against the boss 1330 to limit the rotation of the adjustment plate assembly 130. In this way, by providing the locking member 150 , the adjustment plate assembly 130 can stay at the desired angle more stably after being adjusted to the desired angle, so as to ensure the stability of subsequent processing operations.

[0038] For example, refer to Figure 1 , 2 4. The locking member 150 may also include a screwing handle 1510, which is mounted on the support platform 120 and connected to the abutting end. The locking member 150 is switched between a locked state and an unlocked state by rotating the screwing handle 1510. In this way, the adjusting plate assembly 130 can be locked to a desired angle by screwing the screwing handle 1510 during operation, and the locking process is simpler and more convenient. Exemplarily, when the number of the support platforms 120 is greater than one, a locking member 150 may be correspondingly provided on each support platform 120. Exemplarily, one support platform 120 may be provided with one locking member 150, or may be provided with a plurality of locking members 150, so as to better ensure the locking effect of the adjusting plate assembly 130.

[0039] For example, refer to Figure 1 and 2 A limiting groove 1220 may be further provided on the inner side of the first arc rail 1210, and a limiting platform 1340 may be provided on the inner side of the second arc rail 1310. When the first arc rail 1210 slides relative to the second arc rail 1310, the limiting platform 1340 slides in the limiting groove 1220. The limiting platform 1340 protrudes from the second arc rail 1310 and is clamped in the limiting groove 1220. In this way, the limiting groove 1220 can limit the adjustment plate assembly 130 by limiting the limiting platform 1340, so as to ensure the stability of the connection between the adjustment plate assembly 130 and the support platform 120 and prevent the adjustment plate assembly 130 from being separated.

[0040] For example, refer to Figure 3, an angle disc 1610 may be provided on one of the support platform 120 and the boss 1330, and a pointer 1620 may be provided on the other. When the adjustment plate assembly 130 rotates, the boss 1330 rotates relative to the support platform 120, that is, the angle disc 1610 and the pointer 1620 rotate relatively. In this way, the rotation angle of the adjustment plate assembly 130 can be more intuitively seen, which is convenient for the operator to operate and record. Preferably, the angle disc 1610 can be provided on the support platform 120, and the pointer 1620 can be provided on the boss 1330. Exemplarily, the angle disc 1610 can be provided on the outer side of the first arc rail 1210, and the pointer 1620 can be provided on the outer side of the second arc rail 1310.

[0041] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by directional words such as "front", "back", "up", "down", "left", "right", "lateral", "vertical", "vertical", "horizontal", "top", "bottom", etc. is usually based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention; the directional words "inside" and "outside" refer to the inside and outside relative to the contour of each component itself.

[0042] For ease of description, regional relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the regional positional relationship between one or more components or features shown in the figure and other components or features. It should be understood that regional relative terms include not only the orientation of the components as described in the figure, but also different orientations in use or operation. For example, if the components in the accompanying drawings are inverted as a whole, the components "above other components or features" or "above other components or features" will include the situation where the components are "below other components or structures" or "below other components or structures". Therefore, the exemplary term "above" may include both "above" and "below". In addition, these components or features may also be positioned at other different angles (e.g., rotated 90 degrees or other angles), and this article is intended to include all of these situations.

[0043] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, parts, components and / or combinations thereof.

[0044] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0045] The present invention has been described by the above embodiments, but it should be understood that the above embodiments are only for the purpose of example and description, and are not intended to limit the present invention to the scope of the described embodiments. In addition, it can be understood by those skilled in the art that the present invention is not limited to the above embodiments, and more variations and modifications can be made according to the teachings of the present invention, and these variations and modifications all fall within the scope of the protection claimed by the present invention. The protection scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A workbench, characterized in that: include: Bottom plate (110); A support platform (120), the support platform (120) being arranged on the bottom plate (110) and having a first arc-shaped rail (1210) arranged on the support platform (120), the first arc-shaped rail (1210) extending along a predetermined track, and a plane where the predetermined track is located and the bottom plate (110) meet a vertical condition; as well as An adjustment plate assembly (130), wherein a placement area (1301) for placing a workpiece is formed on the adjustment plate assembly (130), a second arc-shaped rail (1310) is arranged at the bottom of the adjustment plate assembly (130), and the adjustment plate assembly (130) rotates through relative sliding between the first arc-shaped rail (1210) and the second arc-shaped rail (1310).

2. The workbench according to claim 1, characterized in that: The first arc-shaped rail (1210) is recessed in the direction of the bottom plate (110), and the second arc-shaped rail (1310) is protruding in the direction of the bottom plate (110) and is adapted to the first arc-shaped rail (1210).

3. The workbench according to claim 1 or 2, characterized in that: The first arc-shaped rail (1210) is in an arc shape and has an angle between 75° and 115°.

4. The workbench according to claim 1, characterized in that: The workbench (10) further comprises a pushing member (140), wherein the pushing member (140) comprises a connecting end connected to the base plate (110) and a movable end connected to the adjustment plate assembly (130), wherein the movable end is movable relative to the connecting end in a direction perpendicular to the base plate (110).

5. The workbench according to claim 4, characterized in that: The pushing member (140) includes a cylinder (1410) and a push rod (1420) telescopically connected to the cylinder (1410), wherein the connecting end is located at an end of the cylinder (1410) away from the adjustment plate assembly (130), and the moving end is located at an end of the push rod (1420) away from the base plate (110).

6. The workbench according to claim 1, characterized in that: The adjustment plate assembly (130) comprises a plate body (1320) and a boss (1330) connected to the bottom of the plate body (1320), and the second arc-shaped rail (1310) is arranged on a side of the boss (1330) facing away from the plate body (1320).

7. The workbench according to claim 6, characterized in that: The support platform (120) is also provided with a locking member (150), the locking member (150) having an abutting end, and the screwing member having a locking state and an unlocking state relative to the adjustment plate assembly (130). When the locking member (150) is in the locking state, the abutting end abuts against the boss (1330), and when the locking member (150) is in the unlocking state, the abutting end is separated from the boss (1330).

8. The workbench according to claim 7, characterized in that: The locking member (150) further comprises a screwing handle (1510), wherein the screwing handle (1510) is mounted on the support platform (120) and connected to the abutting end, and the locking member (150) is switched between the locked state and the unlocked state by rotating the screwing handle (1510).

9. The workbench according to claim 6, characterized in that: A limiting groove (1220) is also provided on the inner side of the first arc-shaped rail (1210), and a limiting platform (1340) is provided on the inner side of the second arc-shaped rail (1310); when the first arc-shaped rail (1210) slides relative to the second arc-shaped rail (1310), the limiting platform (1340) slides in the limiting groove (1220).

10. The workbench according to claim 6, characterized in that: An angle disc (1610) is disposed on one of the support platform (120) and the boss (1330), and a pointer (1620) is disposed on the other.

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