Wedge-shaped clamping machining tool

Abstract

The embodiment of the utility model relates to a wedge-shaped clamping machining tool. The wedge-shaped clamping machining tool comprises a bottom plate and a limiting plate. A plurality of columns; a first limiting assembly; each second limiting assembly comprises a wedge-shaped block, two vertical plates provided with wedge-shaped grooves and two pushing blocks, and the two ends of each wedge-shaped block are each provided with one vertical plate and one pushing block; the wedge-shaped block is matched with the wedge-shaped groove, the vertical plate is in contact connection with the pushing block, the wedge-shaped block is connected with the lifting device through the first through hole, and the vertical plate and the pushing block move in the second direction under the action of the lifting device. In the embodiment, the bottom plate and the limiting plate form a double-layer structure; a workpiece is limited in the first direction through the first limiting assembly, the workpiece is limited in the second direction through a wedge-shaped block, a pushing block and the like of the second limiting assembly, and the workpiece is effectively prevented from moving; and meanwhile, a plurality of workpieces are clamped, the machining efficiency is improved, the workpieces with different lengths can be limited, and higher universality is achieved.

Description

Technical Field

[0001] Embodiments of the present disclosure relate to the technical field of machining tooling, and in particular, to a wedge clamping machining tooling. Background Art

[0002] During the process of machining a workpiece, a positioning tooling is often required to clamp the workpiece, and subsequent machining can be carried out only after the workpiece is clamped.

[0003] In the related art, the limitation of each workpiece is mostly carried out separately. When multiple workpieces need to be machined, the clamping operation steps are numerous, resulting in low positioning efficiency and thus affecting the machining efficiency.

[0004] Therefore, it is necessary to improve one or more problems existing in the above related technical solutions.

[0005] It should be noted that this part is intended to provide background or context for the technical solutions of the present disclosure stated in the claims. The description herein is not admitted to be prior art merely because it is included in this part. Summary of the Utility Model

[0006] The purpose of the embodiments of the present disclosure is to provide a wedge clamping machining tooling, thereby at least to some extent overcoming one or more problems caused by the limitations and defects of the related art.

[0007] Embodiments of the present disclosure provide a wedge clamping machining tooling, including:

[0008] A bottom plate and a limiting plate, both the bottom plate and the limiting plate are horizontally arranged, there is a preset distance between the bottom plate and the limiting plate, and the limiting plate is provided with a plurality of workpiece machining positions for placing workpieces and a plurality of first through holes;

[0009] A plurality of columns, the plurality of columns are arranged between the bottom plate and the limiting plate for connecting the bottom plate and the limiting plate;

[0010] A first limiting component, the first limiting component is arranged on the limiting plate and arranged along a first direction for limiting the workpiece in the first direction;

[0011] A plurality of second limiting components are arranged on the limiting plate and are used to limit the workpiece in the second direction. Each of the second limiting components includes: a wedge block, two vertical plates provided with wedge grooves, and two pressing blocks. One vertical plate and one pressing block are arranged at both ends of the wedge block; the wedge block is matched with the wedge groove, the vertical plate is in contact connection with the pressing block, and the wedge block is connected to a lifting device through a first through hole, and under the action of the lifting device, the vertical plate and the pressing block move in the second direction to limit the workpiece in the second direction.

[0012] In an embodiment of the present disclosure, a plurality of second through holes are provided on the limiting plate, and the second through holes are used to discharge liquid and waste chips during the machining of the workpiece.

[0013] In an embodiment of the present disclosure, a plurality of the second through holes are arranged between two adjacent wedge blocks.

[0014] In an embodiment of the present disclosure, the first limiting components are a plurality of limit pins, and a plurality of pin holes are provided at the workpiece machining position for inserting the limit pins.

[0015] In an embodiment of the present disclosure, a collar is sleeved on the limit pin, and the collar is used to limit the workpiece.

[0016] In an embodiment of the present disclosure, the pressing block is L-shaped, and the groove formed by the L-shape matches the outer shape of the workpiece.

[0017] In an embodiment of the present disclosure, a step groove is provided at the workpiece machining position for placing the workpiece.

[0018] In an embodiment of the present disclosure, a plurality of stoppers are provided on the limiting plate, one stopper is arranged between every two pressing blocks, and the stoppers are arranged on both sides of the wedge block.

[0019] In an embodiment of the present disclosure, the lifting device is a cylinder.

[0020] In an embodiment of the present disclosure, the number of the columns is 8.

[0021] The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects:

[0022] In the wedge clamping machining tooling according to the embodiments of the present disclosure, the bottom plate and the limiting plate form a double-layer structure, and the space formed between the two is used to install the lifting device; the first limiting component is used to limit the workpiece in the first direction, and the wedge block, the pushing block, etc. of the second limiting component are used to limit the workpiece in the second direction, effectively preventing the workpiece from shifting; a plurality of first limiting components and a plurality of second limiting components are arranged on the limiting plate, and a plurality of workpieces can be clamped simultaneously, improving the machining efficiency, and workpieces with different lengths can also be limited, having stronger versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings herein are incorporated into the specification and form a part of the specification, showing embodiments consistent with the present disclosure, and are used together with the specification to explain the principles of the present disclosure. Obviously, the accompanying drawings in the following description are only some embodiments of the present disclosure, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts.

[0024] Figure 1 Showing a schematic perspective view of the wedge clamping machining tooling in an exemplary embodiment of the present disclosure;

[0025] Figure 2 Showing a schematic structural view of the limiting plate in an exemplary embodiment of the present disclosure;

[0026] Figure 3 Showing a schematic structural view of the second limiting component in an exemplary embodiment of the present disclosure.

[0027] REFERENCE NUMERALS:

[0028] 10, workpiece; 100, bottom plate; 200, limiting plate; 201, first through hole; 202, second through hole; 203, step groove; 204, stop block; 300, column; 400, first limiting component; 401, pin hole; 500, second limiting component; 501, wedge block; 502, vertical plate; 503, pushing block; 600, lifting device. DETAILED DESCRIPTION

[0029] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be more complete and comprehensive, and will fully convey the concept of the example embodiments to those skilled in the art. The features, structures, or characteristics described can be combined in any suitable manner in one or more embodiments.

[0030] In addition, the accompanying drawings are only schematic illustrations of the embodiments of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. Some of the block diagrams shown in the drawings are functional entities and do not necessarily correspond to physically or logically independent entities.

[0031] In this exemplary embodiment, a wedge clamping machining tooling is provided. Referring to Figure 1 , Figure 2 and Figure 3 , it may include: a base plate 100, a limiting plate 200, a plurality of columns 300, a first limiting component 400, and a plurality of second limiting components 500.

[0032] Specifically, both the base plate 100 and the limiting plate 200 are horizontally arranged, and there is a preset distance between the base plate 100 and the limiting plate 200. The limiting plate 200 is provided with a plurality of workpiece machining positions for placing the workpiece 10 and a plurality of first through holes 201.

[0033] The plurality of columns 300 are arranged between the base plate 100 and the limiting plate 200 and are used to connect the base plate 100 and the limiting plate 200. For example, the number of the columns 300 can be 8, but is not limited thereto, and they are distributed near the edges of the base plate 100 and the limiting plate 200. The base plate 100 and the limiting plate 200 form a double-layer structure, and the space between them is convenient for the installation of the lifting device 600.

[0034] The first limiting component 400 is arranged on the limiting plate 200 and is arranged along a first direction and is used to limit the workpiece 10 in the first direction.

[0035] The plurality of second limiting components 500 are arranged on the limiting plate 200 and are used to limit the workpiece 10 in a second direction.

[0036] Specifically, referring to Figure 3 , each of the second limiting components 500 includes: a wedge block 501, two vertical plates 502 provided with wedge grooves, and two pushing blocks 503. One vertical plate 502 and one pushing block 503 are arranged at both ends of the wedge block 501. The wedge block 501 is matched with the wedge groove, and the wedge block 501 is installed in the wedge groove, and a sliding connection is formed between them. The vertical plate 502 and the pushing block 503 are in contact connection, that is, the pushing block 503 can be placed on one side of the vertical plate 502, and they are in surface contact. In addition, the vertical plate 502 and the pushing block 503 can also be detachably connected. Different sizes of pushing blocks 503 can be selected according to the shape requirements of the workpiece 10.

[0037] It should be noted that workpiece processing positions are provided at both ends of each of the second limiting components 500.

[0038] Please refer to Figure 1 and Figure 2 When the second limiting component 500 is installed, the wedge block 501 is connected to the lifting device 600 through the first through hole 201, and under the action of the lifting device 600, the vertical plate 502 and the pushing block 503 move in the second direction to limit the workpiece 10 in the second direction. The specific process is as follows: The lifting device 600 drives the wedge block 501 to move up and down. During the movement of the wedge block 501, it will push the vertical plate 502 and the pushing block 503 to move horizontally until they reach the position where the workpiece 10 is clamped, completing the clamping operation of the workpiece 10.

[0039] In this embodiment, the bottom plate 100 and the limiting plate 200 form a double-layer structure, and the space formed between them is used to install the lifting device 600; the first limiting component 400 is used to limit the workpiece 10 in the first direction, and the wedge block 501, the pushing block 500, etc. of the second limiting component 500 are used to limit the workpiece 10 in the second direction, effectively preventing the workpiece 10 from shifting; a plurality of first limiting components 400 and a plurality of second limiting components 500 are provided on the limiting plate 200, which can clamp a plurality of workpieces 10 simultaneously, improving the processing efficiency, and can also limit workpieces 10 of different lengths, having stronger versatility.

[0040] It can be understood that, on the basis of the above embodiments, a plurality of second through holes 202 are provided on the limiting plate 200, and the second through holes 202 are used to discharge the liquid and waste chips during the processing of the workpiece 10. Optionally, the second through holes 202 can be circular holes, U-shaped holes, racetrack-shaped holes, etc., but are not limited thereto.

[0041] Optionally, in some embodiments, please refer to Figure 2 A plurality of the second through holes 202 are arranged between two adjacent wedge blocks 501, which can remove the liquid and waste chips flowing out of each workpiece processing position.

[0042] Optionally, in some embodiments, the first limiting component 400 is a plurality of limit pins, and a plurality of pin holes 401 are provided on the workpiece processing position for inserting the limit pins. The limit pins are inserted into the corresponding pin holes 401 according to the length of the workpiece 10 to limit the workpiece 10.

[0043] Optionally, in some embodiments, a collar is sleeved on the limit pin, and the collar is used to limit the workpiece 10. When the pin holes 401 are not dense enough, that is, when the workpiece 10 cannot be well limited only by the limit pin, a collar or the like can be sleeved on the limit pin to make closer contact with the workpiece 10 and achieve more precise limitation.

[0044] Optionally, in some embodiments, the pushing block 503 is L-shaped, and the groove formed by the L-shape matches the outer shape of the workpiece 10 to achieve more comprehensive limitation of the workpiece 10. For example, the height of the workpiece 10 and the second direction are limited. It should be noted that the first direction in the present application is from Figure 1 can be considered as Figure 1 the left-right direction in, and the second direction is the front-back direction.

[0045] Optionally, in some embodiments, please refer to Figure 2 , a stepped groove 203 is provided on the workpiece processing position for placing the workpiece 10, which can not only prevent the bottom of the workpiece 10 from contacting the limit plate 200, but also conduct the liquid during processing. In order to more conveniently conduct the liquid, the stepped groove 203 and the second through hole 202 can be set to be connected.

[0046] Optionally, in some embodiments, a plurality of stoppers 204 are provided on the limit plate 200, one stopper 204 is arranged between every two pushing blocks 503, and the stopper 204 is arranged on both sides of the wedge block 501. The arrangement of the stopper 204 can make the traveling direction of the wedge block 501 more stable and not deviate.

[0047] Optionally, in some embodiments, the lifting device 600 is a cylinder, and the reciprocating motion of the cylinder is used to clamp and loosen the workpiece 10 to improve the processing efficiency. A plurality of cylinders can be set to expand and contract synchronously to achieve synchronous limitation of a plurality of workpieces 10.

[0048] In the above embodiments, the number of the second limiting components 500 can be 8, and each workpiece 10 can be clamped by two second limiting components 500, and both ends of each second limiting component 500 clamp one workpiece 10 respectively.

[0049] It should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. in the above description are based on the orientation or positional relationships shown in the drawings. They are only for the convenience of describing the embodiments of the present disclosure 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 embodiments of the present disclosure.

[0050] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present disclosure, "a plurality" means two or more unless otherwise specifically defined.

[0051] In the embodiments of the present disclosure, unless otherwise clearly specified and limited, terms such as "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0052] In the embodiments of the present disclosure, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "below", "beneath" and "under" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0053] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in this specification.

[0054] After considering the specification and practicing the invention disclosed herein, those skilled in the art will readily conceive of other embodiments of the present disclosure. This application is intended to cover any variations, uses, or adaptations of the present disclosure, which follow the general principles of the present disclosure and include known common knowledge or conventional technical means in the technical field not disclosed by the present disclosure. The specification and examples are only regarded as exemplary, and the true scope and spirit of the present disclosure are pointed out by the appended claims.

Claims

1. A wedge clamping machining tooling, characterized in that, Including: A bottom plate and a limiting plate, both the bottom plate and the limiting plate are horizontally arranged, there is a preset distance between the bottom plate and the limiting plate, and the limiting plate is provided with a plurality of workpiece processing positions for placing workpieces and a plurality of first through holes; A plurality of columns, the plurality of columns are arranged between the bottom plate and the limiting plate for connecting the bottom plate and the limiting plate; A first limiting component, the first limiting component is arranged on the limiting plate and arranged along a first direction for limiting the workpiece in the first direction; A plurality of second limiting components, the plurality of second limiting components are arranged on the limiting plate for limiting the workpiece in a second direction. Each second limiting component includes: a wedge block, two vertical plates provided with wedge grooves and two pushing blocks. One vertical plate and one pushing block are arranged at both ends of the wedge block; the wedge block is matched with the wedge groove, the vertical plate and the pushing block are in contact connection, the wedge block is connected to a lifting device through the first through hole, and under the action of the lifting device, the vertical plate and the pushing block move in the second direction to limit the workpiece in the second direction.

2. The wedge clamping machining tooling according to claim 1, wherein The limiting plate is provided with a plurality of second through holes for discharging liquid and waste chips during the processing of the workpiece.

3. The wedge clamping machining tooling according to claim 2, wherein, The plurality of second through holes are arranged between two adjacent wedge blocks.

4. The wedge clamping machining tooling according to claim 1, wherein, The first limiting component is a plurality of limit pins, and a plurality of pin holes are provided on the workpiece processing position for inserting the limit pins.

5. The wedge clamping machining tooling according to claim 4, wherein A collar is sleeved on the limit pin for limiting the workpiece.

6. The wedge clamping processing tooling according to claim 1, characterized in that, The pushing block is L-shaped, and the groove formed by the L-shape matches the outer shape of the workpiece.

7. The wedge clamping machining tooling according to claim 1, wherein A stepped groove is provided on the workpiece processing position for placing the workpiece.

8. The wedge clamping machining tooling according to claim 1, wherein, The limiting plate is provided with a plurality of stoppers, one stopper is arranged between every two pushing blocks, and the stopper is arranged on both sides of the wedge block.

9. The wedge clamping machining tooling according to any one of claims 1-8, characterized in that, The lifting device is a cylinder.

10. The wedge clamping processing tooling according to claim 9, characterized in that, The number of the columns is 8.

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