Hard chip component chamfering tool

Abstract

The utility model discloses a chamfering tool for a hard chip component. Comprising a bottom plate, a groove, a pressing block, a supporting piece and a workpiece groove, the bottom plate is arranged on the supporting piece in a liftable mode, the groove and the workpiece groove are formed in the top face of the bottom plate, the pressing block is arranged in the groove, and the bottom of the pressing block is fixedly connected with the supporting piece; the workpiece grooves are symmetrically formed in the two sides of the groove, the workpiece grooves are obliquely formed, and clamping stations are formed between the two side faces of the pressing block and the corresponding workpiece grooves; the heights of the pressing blocks of different sizes in the groove are different, and the size of the chamfering area in the clamping station changes correspondingly. According to the chamfering device, the pressing blocks of different sizes are selected, the size of the chamfering area in the clamping station is changed correspondingly, the machining requirements of chamfers of different sizes are met, it is not needed to manufacture corresponding tools for all the chamfering sizes, and the production cost is greatly reduced. And the clamping state of the clamping station is controlled in a magnetic attraction mode, feeding and discharging of workpieces are facilitated, and the production efficiency is improved.

Description

Technical field:

[0001] The utility model belongs to the technical field of hard chip component production, and particularly relates to a chamfering tool for hard chip components. Background technology:

[0002] Hard chip components, especially those made of multi-layer materials, often have tiny notches on the corners after forming, which is not conducive to their assembly or operation under high strength and high thermal stress. In this regard, chamfering the hard chip components after forming is a very effective way to improve performance. Due to the brittleness of hard materials and fluctuations in dimensional shrinkage, general mechanical processing equipment such as grinding wheel chamfering machines are prone to cracks in the substrate. Only flexible processing operations can meet the chamfering requirements of hard chip components. At present, there is no equipment in China that uses flexible processing methods to continue chamfering hard chip components, so a chamfering tool that can be easily used by humans is urgently needed.

[0003] Chinese patent 202120941594.1 discloses a chamfering tool for ceramic sensor cores. The ceramic sensor core is fixed by the chamfering tool to facilitate chamfering. However, the chamfering tool can only process chamfers of fixed sizes. If chamfers of different sizes need to be processed, new chamfering tools need to be manufactured, which increases production costs. In addition, the loading and unloading efficiency of the product is low, and manual disassembly is time-consuming and labor-intensive.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility model content:

[0005] The purpose of the utility model is to provide a chamfering tool for hard chip components, so as to overcome the defects in the above-mentioned prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides a chamfering tool for hard chip components, including a base plate, a groove, a pressure block, a support member, and a workpiece groove. The base plate can be raised and lowered on the support member, and the top surface of the base plate is provided with a groove and a workpiece groove, the pressure block is arranged in the groove, and the bottom of the pressure block is connected and fixed to the support member; the workpiece grooves are symmetrically arranged on both sides of the grooves, and the workpiece grooves are inclined, and a clamping station is formed between the two side surfaces of the pressure block and the corresponding workpiece grooves; pressure blocks of different sizes have different heights in the grooves, and the size of the chamfering area in the clamping station changes accordingly to meet the processing needs of chamfers of different sizes; by adjusting the height of the base plate, the clamping state of the clamping station is changed, and loading and unloading of the workpiece is convenient.

[0007] Preferably, in the technical solution, the pressure block includes a clamping part and a connecting part, the clamping part and the connecting part are connected as one body, the connecting part is connected to the supporting member, the connecting part is located in the groove, the clamping part extends to the outside of the groove, the clamping part is a trapezoidal structure, and the two side surfaces of the clamping part cooperate with the corresponding workpiece groove to form a clamping station.

[0008] Preferably, in the technical solution, an avoidance groove is provided at the intersection of the clamping portion and the connecting portion to avoid damage to the workpiece due to stress concentration when the workpiece is processed in the clamping station.

[0009] Preferably, in the technical solution, silicone rubber is provided on both side surfaces of the clamping portion and the inner surface of the workpiece groove to increase the contact area between the clamping station and the workpiece, avoid shaking of the workpiece during chamfering, and improve the chamfering accuracy of the workpiece.

[0010] Preferably, in the technical solution, the support member includes a support rod, a spring, and an adsorption member. The support rod is arranged on the adsorption member, and a spring is mounted on the support rod. The support rod is connected to the connecting part, and the top of the spring is placed between the bottom surface of the base plate and the support rod. The lifting and lowering of the base plate is controlled by the cooperation between the adsorption member and the spring to change the clamping state of the clamping station.

[0011] Preferably, in the technical solution, the adsorption member is an electromagnet, and the opening and closing of the electromagnet is controlled by a switch.

[0012] Preferably, in the technical solution, the switch is a foot switch.

[0013] Preferably, in the technical solution, the support rod and the connecting part are connected by means of guide pillars and guide sleeves to increase the connection accuracy.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] By selecting different sizes of pressure blocks, the size of the chamfer area in the clamping station can be changed accordingly to meet the processing needs of chamfers of different sizes. There is no need to make corresponding tooling for each chamfer size, which greatly reduces production costs. The clamping state of the clamping station is controlled by magnetic suction, which facilitates loading and unloading of workpieces and improves production efficiency. Description of the drawings:

[0016] Figure 1 This is a schematic diagram of the chamfering tooling structure of the hard chip component of the utility model;

[0017] Figure 2 for Figure 1 A magnified view of part A;

[0018] Figure 3 The utility model is a schematic diagram of the chamfering tooling for hard chip components. Specific implementation method:

[0019] The specific implementation modes of the present invention are described in detail below, but it should be understood that the protection scope of the present invention is not limited by the specific implementation modes.

[0020] Unless explicitly stated otherwise, throughout the specification and claims, the term “comprise” or variations such as “include” or “comprising”, etc., will be understood to include the stated elements or components but not to exclude other elements or components.

[0021] like Figure 1-3 As shown, a chamfering tool for hard chip components comprises a base plate 1, a groove 2, a pressure block 3, a support member 4 and a workpiece groove 5. The base plate 1 can be lifted and lowered on the support member 4, and the top surface of the base plate 1 is provided with a groove 2 and a workpiece groove 5; the pressure block 3 comprises a clamping portion 30 and a connecting portion 31, the clamping portion 30 and the connecting portion 31 are connected as a whole, the connecting portion 31 is located in the groove 2, the clamping portion 30 extends to the outside of the groove 2, the clamping portion 30 is a trapezoidal structure, and the two side surfaces of the clamping portion 30 cooperate with the corresponding workpiece groove 5 to form a clamping station; an avoidance groove 32 is provided at the intersection of the clamping portion 30 and the connecting portion 31 to avoid damage to the workpiece due to stress concentration when the workpiece is processed in the clamping station; the workpiece groove 5 is symmetrically arranged on both sides of the groove 2, the workpiece groove 5 is inclined, and the two side surfaces of the clamping portion 30 and the inner surface of the workpiece groove 5 are provided with silicone skin to increase the contact area between the clamping station and the workpiece, avoid shaking of the workpiece during chamfering, and improve the chamfering accuracy of the workpiece;

[0022] The support member 4 includes a support rod 40, a spring 41, and an adsorption member 42. The support rod 40 is arranged on the adsorption member 42, and the support rod 40 is sleeved with a spring 41. The support rod 40 is connected to the connecting part 31. The support rod 40 and the connecting part 31 are connected by a guide column and guide sleeve method to increase the connection accuracy. The spring 41 is placed between the bottom surface of the base plate 1 and the support rod 40; the adsorption member 42 is an electromagnet, and the opening and closing of the electromagnet is controlled by a foot switch; the lifting and lowering of the base plate 1 is controlled by the cooperation of the adsorption member 42 and the spring 41 to change the clamping state of the clamping station.

[0023] Select the corresponding pressing block 3 according to the size of the chamfer required, connect the pressing block 3 with the support rod 40, put the pressing block 3 into the groove 2, the operator steps on the foot switch to start the electromagnet to attract the bottom plate 1, the bottom plate 1 descends to compress the spring 41, and the workpiece 6 is placed in the workpiece groove 5, the bottom surface and one side of the workpiece 6 are respectively fitted with the bottom surface and side of the workpiece groove 5, release the foot switch, the bottom plate 1 rises and resets under the drive of the spring 41, the workpiece groove 5 and the clamping part 30 clamp the workpiece 6, at this time, a part of the workpiece 6 protrudes from the clamping station, and this part of the protruding part is the part that needs to be chamfered and removed, when the workpiece 6 is chamfered, the operator steps on the foot switch again, the bottom plate 1 descends, the workpiece 6 is taken out of the clamping station, and the next piece of workpiece 6 to be processed is placed, and the above operation is repeated. By selecting pressing blocks of different sizes, the size of the chamfering area in the clamping station is changed accordingly, and the processing needs of chamfers of different sizes are met, and there is no need to make corresponding tooling for each chamfering size, which greatly reduces the production cost. The clamping state of the clamping station is controlled by magnetic attraction, which facilitates loading and unloading of workpieces and improves production efficiency.

[0024] The foregoing description of specific exemplary embodiments of the utility model is for the purpose of illustration and illustration. These descriptions are not intended to limit the utility model to the precise form disclosed, and it is clear that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the utility model and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the utility model and various different options and changes. The scope of the utility model is intended to be defined by the claims and their equivalents.

Claims

1. A chamfering tool for hard chip components, characterized by: It includes a base plate, a groove, a pressure block, a support member, and a workpiece groove. The base plate can be raised and lowered on the support member. The top surface of the base plate is provided with a groove and a workpiece groove. The pressure block is arranged in the groove, and the bottom of the pressure block is connected and fixed to the support member. The workpiece grooves are symmetrically arranged on both sides of the groove, and the workpiece grooves are inclined. A clamping station is formed between the two side surfaces of the pressure block and the corresponding workpiece grooves. Pressure blocks of different sizes have different heights in the groove, and the size of the chamfered area in the clamping station changes accordingly.

2. The chamfering tool for hard chip components according to claim 1, characterized in that: The pressing block includes a clamping part and a connecting part. The clamping part and the connecting part are connected as a whole. The connecting part is connected to the supporting member. The connecting part is located in the groove. The clamping part extends to the outside of the groove. The clamping part is a trapezoidal structure. The two side surfaces of the clamping part cooperate with the corresponding workpiece groove to form a clamping station.

3. The chamfering tool for hard chip components according to claim 2, characterized in that: An avoidance groove is arranged at the intersection of the clamping part and the connecting part.

4. The chamfering tool for hard chip components according to claim 2, characterized in that: Both side surfaces of the clamping part and the inner surface of the workpiece groove are provided with silicone rubber.

5. The chamfering tool for hard chip components according to claim 2, characterized in that: The support member includes a support rod, a spring, and an adsorption member. The support rod is arranged on the adsorption member, and a spring is mounted on the support rod. The support rod is connected to the connecting part, and the top of the spring is placed between the bottom surface of the base plate and the support rod. The lifting and lowering of the base plate is controlled by the cooperation of the adsorption member and the spring to change the clamping state of the clamping station.

6. The chamfering tool for hard chip components according to claim 5, characterized in that: The adsorption part is an electromagnet, and the opening and closing of the electromagnet is controlled by a switch.

7. The chamfering tool for hard chip components according to claim 6, characterized in that: The switch mode is foot switch.

8. The chamfering tool for hard chip components according to claim 5, characterized in that: The support rod and the connecting part are connected by means of guide posts and guide sleeves.

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