Double-end-face grinding tool for special-shaped tungsten copper sheet

Abstract

The utility model relates to the technical field of tungsten copper sheet grinding, and discloses a double-end-face grinding tool for a special-shaped tungsten copper sheet, which solves the problem that the working efficiency of grinding the surface of a single pump cover is low in the prior art, and is characterized in that an upper workpiece is arranged at the upper end of a tool part, and a lower workpiece is arranged at the lower end of the tool part; according to the tool part, the upper workpiece and the lower workpiece can be reversely stacked together, the polished faces are back to back, the stability of the upper workpiece and the lower workpiece after being placed is guaranteed, then the double-face fixing assembly is placed in the center groove, double-face polishing is conducted, polishing of the two workpieces can be conducted synchronously, the machining time is shortened by half, and the working efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tungsten copper sheet polishing technical field, concretely to a double end face grinding frock of special -shaped piece tungsten copper sheet. BACKGROUND

[0002] The tungsten copper pump cover surface grinding device is a device for grinding the surface of a pump cover made of tungsten copper material. The pump cover usually needs to be accurately matched with the pump body and other internal components. Surface grinding can make the pump cover surface reach the required accuracy, ensuring accurate matching between the pump cover and other components, thereby ensuring normal operation and stable performance of the pump. For example, in some high-precision metering pumps, even a small matching error can affect the accuracy of metering. Although appearance is not the main performance indicator of the pump cover, good appearance quality can also reflect the manufacturing process and quality level of the product, enhancing the market competitiveness of the product.

[0003] The existing pump cover is polished by contacting one side of a single pump cover with a grinding disc, and then rotating the grinding disc to make the surface of the pump cover rub against the grinding disc to achieve the polishing effect. However, the number of pump covers to be processed is large, and processing one by one is time-consuming and labor-intensive, resulting in low processing efficiency.

[0004] Therefore, a double end face grinding frock of special -shaped piece tungsten copper sheet is provided. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a double end face grinding frock of special -shaped piece tungsten copper sheet, which solves the problem of low polishing efficiency of a single pump cover surface.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a double end face grinding frock of special -shaped piece tungsten copper sheet, comprising a double face grinding frock, the double face grinding frock comprises a grinding disc assembly and a double face fixing assembly arranged on the grinding disc assembly, and the double face fixing assembly is provided with a plurality of double face fixing assemblies, the double face fixing assembly comprises a frock part, an upper workpiece is arranged on the upper end of the frock part, a lower workpiece is arranged on the lower end of the frock part, the frock part makes the upper workpiece and the lower workpiece reverse superposition, and the polishing surfaces are opposite.

[0007] Preferably, the frock part is frock sheet one, the frock sheet one is discoid, two opposite notches one are formed in the frock sheet one, two opposite notches two are also formed in the frock sheet one, the upper workpiece corresponds to the two opposite notches one, and the lower workpiece corresponds to the two opposite notches two.

[0008] Preferably, the frock part is frock sheet two, the frock sheet two is cross-shaped, two opposite notches three are formed in the frock sheet two, two opposite notches four are also formed in the frock sheet two, the upper workpiece corresponds to the two opposite notches three, and the lower workpiece corresponds to the two opposite notches four.

[0009] Preferably, the grinding disc assembly comprises a center disc and an extension ring arranged on the upper end of the center disc, a through groove is arranged on the center disc, the middle part of the extension ring forms a center groove with the through groove, and the overall thickness of the double-sided fixing assembly is greater than the thickness of the center groove.

[0010] Preferably, the middle part of the two sides of the tooling part is provided with a stabilizing assembly, the two groups of stabilizing assemblies respectively adsorb the upper workpiece and the lower workpiece, the stabilizing assembly comprises a gasket and a suction cup fixedly installed on the outer side of the gasket, and the gasket and the suction cup are members made of rubber material.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The utility model discloses a double-end-face grinding tooling of special-shaped tungsten copper piece, the upper end of tooling part is provided with upper workpiece, the lower end of tooling part is provided with lower workpiece, and the upper workpiece and the lower workpiece can be reversely stacked together, so that the ground surfaces are opposite, and the stability of the upper workpiece and the lower workpiece after being placed is guaranteed, then the double-sided fixing assembly is placed into the center groove, and double-sided grinding is carried out, the grinding of two workpieces can be carried out synchronously, the processing time is reduced by half, and the work efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic diagram of the utility model;

[0014] Figure 2 It is the grinding disc assembly three -dimensional structure schematic diagram of the utility model;

[0015] Figure 3 It is the double -sided fixed assembly three -dimensional structure schematic diagram of the utility model's implementation list one;

[0016] Figure 4 It is the tooling piece one three -dimensional structure schematic diagram of the utility model's implementation list one;

[0017] Figure 5 It is the double -sided fixed assembly three -dimensional structure schematic diagram of the utility model's implementation list two;

[0018] Figure 6 It is the grinding equipment three -dimensional structure schematic diagram of the utility model's setting up double -sided grinding tooling.

[0019] In the figure: 1, processing platform; 2, upper grinding mechanism; 3, lower grinding mechanism; 4, middle transmission mechanism; 5, double-sided grinding tooling; 51, grinding disc assembly; 511, center disc; 512, extension ring; 513, center groove; 52, double-sided fixed assembly; 521, tooling piece one; 5211, notch one; 5212, notch two; 522, stabilizing assembly; 5221, gasket; 5222, suction cup; 523, upper workpiece; 524, lower workpiece; 525, tooling piece two; 5251, notch three; 5252, notch four. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] In order to further understand the content of the utility model, the utility model will be described in detail in combination with the drawings.

[0022] In combination with Figure 6 A double-end-face grinding tooling for special-shaped tungsten-copper sheet, a middle transmission mechanism 4 is installed in the middle of a processing platform 1, an upper grinding mechanism 2 is installed at the upper end of the processing platform 1 located at the middle transmission mechanism 4, a lower grinding mechanism 3 is installed at the upper end of the processing platform 1 located at one side of the lower grinding mechanism 3, a double-sided grinding tooling 5 is arranged between the lower grinding mechanism 3 and the middle transmission mechanism 4, the tungsten-copper sheet is placed on the double-sided grinding tooling 5, then the double-sided grinding tooling 5 is placed on the upper end of the lower grinding mechanism 3, so that the lower side of the tungsten-copper sheet is attached to the grinding disc on the lower grinding mechanism 3, the upper grinding mechanism 2 is started again to rotate and is clamped at the upper end of the lower grinding mechanism 3, and the grinding disc of the upper grinding mechanism 2 is attached to the upper side of the tungsten-copper sheet, then the lower grinding mechanism 3 is started to rotate, so that the double-sided grinding tooling 5 rotates, due to the limitation of the middle transmission mechanism 4 on the double-sided grinding tooling 5, the double-sided grinding tooling 5 rotates, and then the efficient synchronous grinding of the double sides of the tungsten-copper sheet is realized.

[0023] In combination with Figure 2 The double-sided grinding tooling 5 comprises a grinding disc assembly 51 and a double-sided fixed assembly 52 arranged on the grinding disc assembly 51, and the double-sided fixed assembly 52 is arranged in plurality, the double-sided fixed assembly 52 comprises a tooling part, the upper end of the tooling part is provided with an upper workpiece 523, and the lower end of the tooling part is provided with a lower workpiece 524.

[0024] In combination with Figure 3, the grinding disc assembly 51 comprises a center disc 511 and an extension ring 512 arranged on the upper end of the center disc 511, the center disc 511 is provided with a through groove, and the through groove and the middle part of the extension ring 512 form a center groove 513, the center groove 513 is used for placing the double-sided fixing assembly 52, and the overall thickness of the double-sided fixing assembly 52 is greater than the thickness of the center groove 513, so that the double-sided fixing assembly 52 is positioned, and the grinding effect is guaranteed.

[0025] In combination Figure 1 and Figures 3-4 , the middle parts of the two sides of the tool component are provided with stable assemblies 522, the two groups of stable assemblies 522 respectively adsorb an upper workpiece 523 and a lower workpiece 524, the stable assembly 522 comprises a gasket 5221 and a suction cup 5222 fixedly installed on the outer side of the gasket 5221, the gasket 5221 and the suction cup 5222 are both made of rubber, when the upper workpiece 523 and the lower workpiece 524 are attached to the stable assembly 522, the suction cup 5222 is pressed and then adsorbs the upper workpiece 523 or the lower workpiece 524, so that the tool component is attached to the upper workpiece 523 and the lower workpiece 524 more closely, without loosening, so that the tool assembly is more stable after being combined by artificial.

[0026] Embodiment one:

[0027] In combination Figure 1 and Figures 3-4 , the tool component is a tool sheet one 521, the tool sheet one 521 is disc-shaped, the tool sheet one 521 is provided with two opposite notches one 5211, and the tool sheet one 521 is also provided with two opposite notches two 5212, the upper workpiece 523 corresponds to the two opposite notches one 5211, and the lower workpiece 524 corresponds to the two opposite notches two 5212, the tool sheet one 521 enables the upper workpiece 523 and the lower workpiece 524 to be reversely stacked together, so that the surfaces to be ground are opposite, and the stability of the upper workpiece 523 and the lower workpiece 524 after being placed is guaranteed, then the double-sided fixing assembly 52 is placed into the center groove 513, and the double-sided grinding is performed, the grinding of the two workpieces can be performed synchronously, the processing time is reduced by half, and the work efficiency is greatly improved.

[0028] Embodiment two:

[0029] In combination Figure 1 and Figure 5The tooling part is tooling piece two 525, the tooling piece two 525 is arranged in the shape of a cross, two opposite notches three 5251 are formed on the tooling piece two 525, two opposite notches four 5252 are also formed on the tooling piece two 525, the upper workpiece 523 corresponds to the two opposite notches three 5251, the lower workpiece 524 corresponds to the two opposite notches four 5252, the tooling piece two 525 also makes the upper workpiece 523 and the lower workpiece 524 can be reversely stacked together, so that the surfaces to be polished are opposite, and the stability of the upper workpiece 523 and the lower workpiece 524 after being placed is ensured, then the double-sided fixing assembly 52 is placed into the center groove 513, and double-sided polishing can be carried out, the polishing of two workpieces can be carried out synchronously, the processing time is reduced by half, and the work efficiency is greatly improved.

[0030] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A double-end grinding fixture for irregularly shaped tungsten copper sheets, comprising a double-sided grinding fixture (5), characterized in that: The double-sided grinding fixture (5) includes a grinding disc assembly (51) and a double-sided fixing assembly (52) disposed on the grinding disc assembly (51), and multiple double-sided fixing assemblies (52) are provided; The double-sided fixing component (52) includes a tooling component, with an upper workpiece (523) at the upper end and a lower workpiece (524) at the lower end. The tooling component makes the upper workpiece (523) and the lower workpiece (524) stacked in opposite directions, with the grinding surfaces facing away from each other.

2. The double-end grinding fixture for irregularly shaped tungsten copper sheets according to claim 1, characterized in that: The tooling component is tooling piece one (521), which is arranged in a disc shape. Tooling piece one (521) has two opposite notches one (5211) and two opposite notches two (5212). The upper workpiece (523) corresponds to the two opposite notches one (5211), and the lower workpiece (524) corresponds to the two opposite notches two (5212).

3. The double-end grinding fixture for irregularly shaped tungsten copper sheets according to claim 1, characterized in that: The tooling component is tooling piece two (525), which is arranged in a cross shape. Tooling piece two (525) has two opposite notches three (5251) and two opposite notches four (5252). The upper workpiece (523) corresponds to the two opposite notches three (5251), and the lower workpiece (524) corresponds to the two opposite notches four (5252).

4. The double-end grinding fixture for irregularly shaped tungsten copper sheets according to claim 1, characterized in that: The grinding disc assembly (51) includes a central disc (511) and an extension ring (512) disposed on the upper end of the central disc (511).

5. The double-end grinding fixture for irregularly shaped tungsten copper sheets according to claim 4, characterized in that: The central disk (511) has a through groove, and the through groove and the middle part of the extension ring (512) form a central groove (513), and the overall thickness of the double-sided fixing component (52) is greater than the thickness of the central groove (513).

6. The double-end grinding fixture for irregularly shaped tungsten copper sheets according to claim 1, characterized in that: The tooling component is provided with stabilizing components (522) on both sides of the middle, and the two sets of stabilizing components (522) respectively adsorb the upper workpiece (523) and the lower workpiece (524).

7. The double-end grinding fixture for irregularly shaped tungsten copper sheets according to claim 6, characterized in that: The stabilizing component (522) includes a pad (5221) and a suction cup (5222) fixedly installed on the outside of the pad (5221). Both the pad (5221) and the suction cup (5222) are made of rubber.

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