Circular product machining jig

Abstract

The utility model discloses a circular product processing jig, including: base plate, locating plate and press plate, locating plate is provided on the upper surface of base plate, press plate is detachably installed on one side of locating plate to be used for fixing the product body on locating plate, locating plate upper surface is provided with a plurality of sets of convex block, convex block upper surface is provided with locating slot, and the locating slot is located in the locating plate. The positioning groove is used for being connected with a positioning bone position arranged at one end of a product body in a clamped mode. Compared with the prior art, in the process of placing the product body, one end of the product body is inserted into one side of the positioning plate, and the positioning bone position arranged at the other end of the product body is clamped with the positioning groove, so that the effects of conveniently fixing the product body, enhancing the stability of the product during processing, reducing the size fluctuation and improving the production efficiency are achieved; and through mutual cooperation of the clamping assembly, the pressing plate and the limiting assembly, the front portion, the rear portion and the upper portion of the product body are limited, and therefore the machining stability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of circular processing fixtures, and particularly relates to a circular product processing fixture. Background Art

[0002] Fixtures are crucial equipment in the process of machining mechanical parts. Their main purpose is to assist in controlling the position or movement of the workpiece to be machined. Generally, they are divided into major categories of tools for woodworking, ironworking, fitter work, machinery, electronic control, and some other handicrafts. Circular workpieces such as the insert pins and ejector pins of molds do not have standard positioning surfaces. When using CNC machining, the fixture cannot accurately position and fix the circular workpieces.

[0003] However, there are some problems in the existing technology: Currently, there are relatively few positioning surfaces on existing circular products, and some even do not have positioning surfaces. When workers use circular processing fixtures to process and produce circular products, the placement results of the products are different for each operation of the workers. Moreover, due to the lack of an auxiliary limiting structure in the existing circular processing fixtures, the products will rotate during the processing, resulting in large size fluctuations and failing to meet the production requirements, affecting production efficiency. Therefore, we propose a circular product processing fixture. Summary of the Utility Model

[0004] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a circular product processing fixture. Through the positioning bone positions and positioning grooves, during the process of placing the product body, one end of the product body is inserted into one side of the positioning plate, and then the positioning bone position provided at the other end of the product body is clamped with the positioning groove, thereby achieving the effect of facilitating the fixation of the product body, strengthening the stability of the product during processing, reducing size fluctuations, and improving production efficiency. Through the mutual cooperation of the clamping assembly, the pressing plate, and the limiting assembly, the front and upper rear parts of the product body are limited, thereby improving the stability during processing.

[0005] The utility model is realized as follows. A circular product processing fixture includes: a bottom plate, a positioning plate, and a pressing plate. The positioning plate is arranged on the upper surface of the bottom plate, and the pressing plate is detachably installed on one side of the positioning plate for fixing the product body on the positioning plate. Multiple groups of convex blocks are arranged on the upper surface of the positioning plate, and positioning grooves are opened on the upper surfaces of the convex blocks for clamping with the positioning bone positions provided at one end of the product body.

[0006] Optionally, it further includes two groups of clamping assemblies. An installation plate is fixedly installed on one side of the positioning plate, and the two groups of clamping assemblies are respectively arranged at both ends on one side of the installation plate. The movable ends of the clamping assemblies are arranged corresponding to the pressing plate.

[0007] Optionally, the clamping assembly includes a cylinder disposed on the mounting plate. One end of the piston rod of the cylinder is provided with a pressing block for pressing the pressing plate.

[0008] Optionally, a placement groove is formed on the side of the positioning plate facing away from the mounting plate. The product body is detachably mounted in the placement groove, and the placement groove communicates with the positioning groove.

[0009] Optionally, a plurality of sets of clamping posts are fixedly installed on one side of the positioning plate, and a plurality of sets of docking grooves are formed on one side of the pressing plate. The plurality of docking grooves are respectively clamped with the plurality of sets of clamping posts.

[0010] Optionally, a limiting assembly is arranged on the upper surface of the positioning plate, and the limiting assembly is arranged corresponding to the positioning groove.

[0011] Optionally, the limiting assembly includes a mounting seat and a cover plate, and the cover plate is arranged corresponding to the positioning groove up and down.

[0012] Optionally, a rotating shaft is rotatably installed in the mounting seat. Connecting sleeves are fixedly installed at both ends of the cover plate, and the connecting sleeves are sleeved on the outer surface of one end of the rotating shaft.

[0013] Optionally, a lifting seat is arranged on the lower surface of the mounting seat, and the lower surface of the lifting seat is fixedly installed on the upper surface of the positioning plate.

[0014] Optionally, two sets of vertical blocks are fixedly installed on the other side surface of the positioning plate, and the lower surfaces of the two sets of vertical blocks are fixedly installed on the upper surface of the bottom plate.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. Through the positioning bone positions and positioning grooves provided by the present utility model, with the positioning bone positions arranged on the product body, positioning grooves are formed on the positioning plate. During the process of placing the product body, one end of the product body is inserted into one side of the positioning plate, and the positioning bone positions provided at the other end of the product body are clamped with the positioning grooves, thereby achieving the effect of facilitating the fixation of the product body, enhancing the stability of the product during processing, reducing dimensional fluctuations, and improving production efficiency.

[0017] 2. Through the clamping assembly, pressing plate and limiting assembly provided by the present utility model, after the product body is placed on one side of the positioning plate, the pressing plate is placed on one side of the positioning plate. Subsequently, the clamping assembly is activated to apply force to the pressing plate to fix the product body, and then the limiting assembly is activated to limit the product from above to improve the stability during processing.

[0018] Other features and advantages of the present utility model will become clear through the following detailed description of the exemplary embodiments of the present utility model with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural view provided by the present utility model;

[0020] Figure 2 is a schematic view of the clamping assembly provided by the present utility model;

[0021] Figure 3 is a schematic view of the positioning groove provided by the present utility model;

[0022] Figure 4 is a schematic view of the product body provided by the present utility model;

[0023] Figure 5 is a schematic view of the limiting assembly provided by the present utility model.

[0024] In the figure: 1, bottom plate; 2, positioning plate; 3, product body; 4, clamping assembly; 401, cylinder; 402, pressing block; 5, pressing plate; 6, positioning bone position; 7, limiting assembly; 701, lifting seat; 702, mounting seat; 703, cover plate; 704, connecting sleeve; 705, rotating shaft; 8, docking groove; 9, placing groove; 10, positioning groove; 11, clamping column; 12, mounting plate; 13, vertical block. Specific embodiments

[0025] In order to further understand the content, features and effects of the present utility model, the following embodiments are given and described in detail with reference to the accompanying drawings.

[0026] Now, various exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be noted that: unless otherwise specifically stated, the relative arrangements, numerical expressions and values of the components and steps set forth in these embodiments do not limit the scope of the present invention.

[0027] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way serves as a limitation on the present invention or its application or use.

[0028] Technologies, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such technologies, methods and devices should be regarded as part of the specification.

[0029] In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values.

[0030] The structure of the present utility model will be described in detail below with reference to the accompanying drawings.

[0031] As Figures 1 to 5As shown, a circular product processing jig provided by an embodiment of the utility model comprises: a bottom plate 1, a positioning plate 2 and a pressing plate 5, wherein the positioning plate 2 is arranged on the upper surface of the bottom plate 1, and the pressing plate 5 is detachably mounted on one side of the positioning plate 2 to fix the product body 3 on the positioning plate 2, and a plurality of groups of protrusions are arranged on the upper surface of the positioning plate 2, and a positioning groove 10 is provided on the upper surface of the protrusion, and the positioning groove 10 is used to be clamped with a positioning bone position arranged at one end of the product body; a placement groove 9 is provided on the side of the positioning plate 2 away from the mounting plate 12, and the product body 3 is detachably mounted in the placement groove 9, and the placement groove 9 is connected with the positioning groove 10;

[0032] Specifically, Figures 1 to 5 As shown, when in use, a positioning bone position 6 is added to the circular product, which increases the positioning surface of the circular product and makes up for the deficiency of the circular shape without a positioning structure. On the basis of adding the positioning bone position 6 to the product body 3, a positioning groove 10 is opened on the upper surface of the positioning plate 2 of the device, so that when in use, the positioning bone position 6 is inserted into the groove, and the positioning bone position 6 is connected with the positioning groove 10 to complete the fixed limit of the product body 3, thereby achieving the purpose of improving the placement stability, and effectively solving the problem that the product is circular and has no standard positioning surface, the product cannot be fixed during processing, the size fluctuates greatly, and the production requirements cannot be achieved.

[0033] Furthermore, two sets of clamping assemblies 4 are included, a mounting plate 12 is fixedly mounted on one side of the positioning plate 2, and the two sets of clamping assemblies 4 are respectively arranged at two ends of one side of the mounting plate 12, and the movable ends of the clamping assemblies 4 are arranged corresponding to the pressing plate 5; the clamping assembly 4 includes a cylinder 401, the cylinder 401 is arranged on the mounting plate 12, and a pressing block 402 is arranged at one end of the piston rod of the cylinder 401, and the pressing block 402 is used to press the pressing plate 5;

[0034] Specifically, Figure 1 and Figure 2 As shown, when the pressing plate 5 is arranged on the side of the positioning plate 2 away from the mounting plate 12, the cylinder 401 is started for recovery, and the pressing block 402 is fitted with the pressing plate 5 to limit and fix the product body 3 in the positioning plate 2, thereby improving its stability during the production process.

[0035] Furthermore, a plurality of groups of clamping columns 11 are fixedly mounted on one side of the positioning plate 2, and a plurality of groups of docking grooves 8 are provided on one side of the pressing plate 5, and the plurality of groups of docking grooves 8 are respectively clamped with the plurality of groups of clamping columns 11;

[0036] For details, please refer to Figures 1 to 3 As shown, the opening or installation positions of the multiple groups of docking grooves 8 and the clamping columns 11 are all set correspondingly, so that when the positioning plate 2 is installed, the positioning plate 2 is placed horizontally, and the docking grooves 8 and the clamping columns 11 can be docked, reducing unnecessary installation troubles.

[0037] Furthermore, a limiting component 7 is provided on the upper surface of the positioning plate 2, and the limiting component 7 is arranged corresponding to the positioning groove 10; the limiting component 7 includes a mounting seat 702 and a cover plate 703, and the cover plate 703 is arranged vertically corresponding to the positioning groove 10; a rotating shaft 705 is rotatably installed in the mounting seat 702, and connecting sleeves 704 are fixedly installed at both ends of the cover plate 703, and the connecting sleeves 704 are sleeved on the outer surface of one end of the rotating shaft 705; a lifting seat 701 is arranged on the lower surface of the mounting seat 702, and the lower surface of the lifting seat 701 is fixedly installed on the upper surface of the positioning plate 2;

[0038] Specifically, as Figure 1 , Figure 2 , Figure 3 and Figure 5 shown, after the positioning bone position 6 and the positioning groove 10 are butted, the rotating shaft 705 is driven to rotate by a device such as a motor or a motor, so that one side of the cover plate 703 is vertically corresponding to the positioning groove 10, and then the lifting seat 701 is started to make the cover plate 703 fit above the positioning groove 10 to limit the positioning bone position 6, so as to increase the stability during processing and improve the production effect.

[0039] Furthermore, two groups of vertical blocks 13 are fixedly installed on the other side surface of the positioning plate 2, and the lower surfaces of the two groups of vertical blocks 13 are fixedly installed on the upper surface of the bottom plate 1;

[0040] Specifically, as Figure 3 shown, the two groups of vertical blocks 13 are used in cooperation with the positioning plate 2 and the bottom plate 1 for installation to improve the installation stability of the positioning plate 2.

[0041] It should be noted that in this article, relational terms such as first and second are only 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. Moreover, the terms "include", "comprise" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent in such process, method, article or device.

[0042] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circular product processing fixture, comprising: A base plate (1), a positioning plate (2) and a pressure plate (5), characterized in that: the positioning plate (2) is arranged on the upper surface of the base plate (1), the pressure plate (5) can be detachably installed on one side of the positioning plate (2) to fix the product body (3) on the positioning plate (2), the upper surface of the positioning plate (2) is provided with a plurality of groups of protrusions, and the upper surface of the protrusion is provided with a positioning groove (10), and the positioning groove (10) is used to be clamped with a positioning bone position (6) arranged at one end of the product body (3).

2. The circular product processing fixture according to claim 1, characterized in that: It also includes two groups of clamping assemblies (4), a mounting plate (12) is fixedly mounted on one side of the positioning plate (2), the two groups of clamping assemblies (4) are respectively arranged at two ends of one side of the mounting plate (12), and the movable ends of the clamping assemblies (4) are arranged corresponding to the pressure plate (5).

3. A circular product processing fixture according to claim 2, characterized in that: The clamping assembly (4) comprises a cylinder (401), wherein the cylinder (401) is arranged on a mounting plate (12), and a pressing block (402) is arranged at one end of a piston rod of the cylinder (401), wherein the pressing block (402) is used to press the pressing plate (5).

4. A circular product processing fixture according to claim 2, characterized in that: A placement groove (9) is provided on a side of the positioning plate (2) facing away from the mounting plate (12), and the product body (3) can be detachably installed in the placement groove (9), and the placement groove (9) is connected to the positioning groove (10).

5. A circular product processing fixture according to claim 4, characterized in that: Multiple groups of clamping columns (11) are fixedly mounted on one side of the positioning plate (2), and multiple groups of docking grooves (8) are provided on one side of the pressing plate (5), and the multiple groups of docking grooves (8) are respectively clamped with the multiple groups of clamping columns (11).

6. The circular product processing fixture according to claim 1, characterized in that: A limiting component (7) is provided on the upper surface of the positioning plate (2), and the limiting component (7) is arranged corresponding to the positioning groove (10).

7. The circular product processing jig according to claim 6, wherein: The position limiting assembly (7) comprises a mounting seat (702) and a cover plate (703), and the cover plate (703) and the positioning groove (10) are arranged in a vertically corresponding manner.

8. The circular product processing fixture according to claim 7, characterized in that: A rotating shaft (705) is rotatably mounted in the mounting seat (702), and connecting sleeves (704) are fixedly mounted on both ends of the cover plate (703), wherein the connecting sleeve (704) is sleeved on the outer surface of one end of the rotating shaft (705).

9. The circular product processing fixture according to claim 8, characterized in that: A lifting seat (701) is provided on the lower surface of the mounting seat (702), and the lower surface of the lifting seat (701) is fixedly mounted on the upper surface of the positioning plate (2).

10. A circular product processing fixture according to claim 1, characterized in that: Two groups of vertical blocks (13) are fixedly mounted on the other side surface of the positioning plate (2), and the lower surfaces of the two groups of vertical blocks (13) are fixedly mounted on the upper surface of the base plate (1).

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