Blowing machining tool and machining equipment

Abstract

The utility model belongs to the technical field of metal processing, and discloses a blowing processing tool and processing equipment, the blowing processing tool is used for fixing a workpiece, the workpiece comprises an air inlet hole, an air channel and an air outlet hole which are communicated with one another, the blowing processing tool comprises a processing part and a blowing part, the processing part is detachably connected with the workpiece and used for limiting the position of the workpiece, and the air channel is communicated with the air outlet hole. The machining part is provided with a blowing channel, and one end of the blowing channel communicates with the air channel. The blowing part is connected with the machining part, communicates with the blowing channel and is used for conveying gas to the gas channel. Thus, the workpiece is fixedly arranged on the machining equipment by being connected with the machining part, the blowing part blows air to the blowing channel, continuous and directional airflow is conveyed into the blowing channel and the air channel while the workpiece is machined, chippings are prevented from entering the workpiece, and the machining efficiency and the machining effect of the workpiece are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to an air blowing processing tool and processing equipment. Background Art

[0002] Metal processing is a process technology that processes metal materials into objects, parts, and components. It is often used in industry, handicrafts, science and other fields.

[0003] In order to process metal into the desired shape, the metal needs to be surface processed. Metal surface processing includes planing, grinding, milling and other processes. When using processing equipment to process metal workpieces, it is usually necessary to install the workpiece on the tooling first, and then install the tooling on the processing equipment to fix the position of the workpiece.

[0004] However, during the surface processing of a metal workpiece with pores and air ducts inside, a large amount of flying debris may be generated on the processed metal surface. When the tool processes the metal workpiece, the debris may be brought into the pores or air ducts by the tool. There is a problem that the debris can easily cause the pores or air ducts to be blocked, thereby affecting the working effect of the workpiece. In addition, additional processes must be added to remove the debris inside the workpiece, reducing processing efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide an air blowing processing tool and processing equipment to solve the problem that debris easily blocks the air holes and air passages of the workpiece during surface processing of the metal workpiece.

[0006] To achieve this purpose, the present invention adopts the following technical solutions:

[0007] On the one hand, a blowing processing tool is provided for fixing a workpiece, wherein the workpiece includes an air inlet hole, an air duct and an air outlet hole that are interconnected. The blowing processing tool includes: a processing part, which is detachably connected to the workpiece and is used to limit the position of the workpiece, and the processing part is provided with a blowing channel, and one end of the blowing channel is connected to the air duct; a blowing part, which is connected to the processing part and is connected to the blowing channel for conveying gas to the air duct.

[0008] Preferably, the blowing portion is arranged on a side wall of the processing portion and is detachably connected to the processing portion.

[0009] Preferably, the projection area of ​​the processing portion along the axial direction thereof is larger than the projection area of ​​the workpiece along the axial direction thereof.

[0010] Preferably, the blowing channel includes a first section and a second section that are interconnected, the first section and the second section are arranged at an angle, the end of the first section facing away from the second section is connected to the blowing part, and the end of the second section facing away from the first section is connected to the air inlet hole of the workpiece.

[0011] Preferably, the cross-sectional area of ​​the first section is not less than the cross-sectional area of ​​the second section; and / or the cross-sectional area of ​​the second section is not less than the cross-sectional area of ​​the air inlet.

[0012] Preferably, the air blowing portion and the air blowing channel are arranged in a one-to-one correspondence with the air inlet holes of the workpiece.

[0013] Preferably, the blowing part is a blowing joint, and the end of the blowing joint facing away from the processing part is connected to a hose for supplying air to the inside of the blowing channel. The processing part is provided with a blowing hole at the input end position corresponding to the blowing channel, and one end of the blowing joint is arranged in the blowing hole and is detachably connected to the processing part.

[0014] Preferably, the blowing processing tooling further comprises a sealing member, wherein the sealing member is arranged on the processing portion at a position corresponding to the output end of the blowing channel; and / or the sealing member is arranged between the processing portion and the blowing portion at a position corresponding to the input end of the blowing channel.

[0015] Preferably, the air blowing tool further comprises a positioning member, which is detachably connected to the workpiece and the processing portion, and is used to connect the workpiece and the processing portion coaxially.

[0016] On the other hand, a processing device includes the air blowing processing tooling and a device body as described above, wherein the air blowing processing tooling is detachably connected to the device body.

[0017] Beneficial effects of the utility model:

[0018] A blowing processing tool is used to fix a workpiece, the workpiece includes an air inlet hole, an air duct and an air outlet hole that are interconnected. The blowing processing tool includes a processing part and a blowing part. The processing part is detachably connected to the workpiece and is used to limit the position of the workpiece. The processing part is provided with a blowing channel, one end of which is connected to the air duct; the blowing part is connected to the processing part, and the blowing part is connected to the blowing channel for conveying gas to the air duct.

[0019] In this way, the workpiece is connected to the processing part, and the processing part is connected to the processing equipment, so that the workpiece can be fixed on the processing equipment, and the blowing part blows gas into the blowing channel, so that the gas enters the airway through the air inlet and is transported to the outside from the air outlet, thereby realizing continuous and directional gas introduction into the airway during processing, preventing debris generated during processing from entering the airway through the air outlet or air inlet and forming a blockage, thereby improving the workpiece processing efficiency and processing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of an air blowing tooling in one embodiment of the present invention;

[0021] Figure 2 This is a cross-sectional view of an air blowing tooling in one embodiment of the present invention;

[0022] Figure 3 It is a structural schematic diagram from another angle of the air blowing processing tooling in one embodiment of the utility model.

[0023] In the picture:

[0024] 1. Workpiece; 11. Air inlet; 12. Air duct; 13. Air outlet; 14. First positioning hole; 2. Processing part; 21. Air blowing channel; 211. First section; 212. Second section; 22. Air blowing hole; 23. Second positioning hole; 24. Mounting hole; 3. Air blowing part; 4. Sealing element. DETAILED DESCRIPTION

[0025] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0026] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0027] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0028] In the description of this embodiment, the terms "upper," "lower," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0029] See Figure 1 and Figure 2 The utility model provides an air blowing tooling for fixing a workpiece 1. The workpiece 1 includes an air inlet 11, an air duct 12 and an air outlet 13 that are interconnected. The air blowing tooling includes a processing part 2 and a blowing part 3. The processing part 2 is detachably connected to the workpiece 1 and is used to limit the position of the workpiece 1. The processing part 2 is provided with a blowing channel 21, one end of which is connected to the air duct 12; the blowing part 3 is connected to the processing part 2, and the blowing part 3 is connected to the blowing channel 21 for delivering gas to the air duct 12.

[0030] It should be noted that, in this embodiment, the workpiece 1 is a semiconductor cooling plate with a circular structure, and one air inlet 11 is provided, and the air inlet 11 is provided on the bottom surface of the workpiece 1, the air duct 12 is provided inside the workpiece 1, and the air duct 12 is coaxial with the workpiece 1, the width of the air duct 12 is greater than the diameter of the air inlet 11, the air outlet 13 is circumferentially provided on the inner wall of the workpiece 1, and multiple air outlet holes 13 are connected to the air duct 12, and the diameter of the air outlet 13 is smaller than the diameter of the air inlet 11. The semiconductor to be cooled is placed inside the workpiece 1, and by introducing cooling air into the air inlet 11, the cooling air can be transported to the surrounding area of ​​the semiconductor through the air duct 12 and the air outlet 13, thereby cooling the semiconductor.

[0031] The processing part 2 is a circular ring structure. When the workpiece 1 is mounted on the processing part 2 , the workpiece 1 and the processing part 2 are coaxial. One blowing channel 21 is provided.

[0032] In this way, the workpiece 1 is installed on the processing part 2, and the blowing part 3 can transport gas to the inside of the blowing channel 21 while the processing is being carried out, so that there is a continuous directional airflow in the blowing channel 21 and the air channel 12, blocking the debris generated during processing from entering the air channel 12 through the air inlet 11, avoiding the accumulation of debris inside the air inlet 11, the air channel 12 and the air outlet 13, thereby affecting the normal use of the workpiece 1, and improving the processing efficiency and processing effect of the workpiece 1.

[0033] Furthermore, a positioning groove (not shown in the figure) having a shape corresponding to the bottom surface shape of the workpiece 1 may be provided on one end of the processing portion 2 facing the workpiece 1 , so as to facilitate rapid assembly of the workpiece 1 and the processing portion 2 .

[0034] It can be understood that there can be multiple blowing channels 21. When the workpiece 1 is provided with multiple air inlet holes 11, the multiple blowing channels 21 are respectively connected to the air inlet holes 11. The blowing channels 21 can also be directly connected to the air channel 12. Since the side of the workpiece 1 with the air inlet hole 11 is in contact with the processing part 2, the processing part 2 can also cover the air inlet hole 11 to prevent debris from entering the air inlet hole 11. The number and setting positions of the blowing channels 21 can be adjusted according to actual needs, and no more examples are listed here.

[0035] See Figure 1 In some embodiments, the blowing portion 3 is disposed on a side wall of the processing portion 2 and is detachably connected to the processing portion 2 .

[0036] In this way, when the processing part 2 is installed on the processing equipment, the blowing part 3 arranged on the side wall of the processing part 2 is not easy to interfere with the workpiece 1 or the processing equipment, which makes it convenient to supply or stop air to the blowing channel 21 in time according to work needs.

[0037] It can be understood that the blowing part 3 can also be set on the bottom surface or top surface of the processing part 2, and the specific setting position can be flexibly adjusted so as to be able to stably and continuously supply air to the blowing channel 21; the type of gas transported by the blowing part 3 to the blowing channel 21 and the air pressure at the output end of the blowing part 3 can be adjusted according to actual needs. In this embodiment, the gas is air, and the air pressure at the output end of the blowing part 3 is 0.6Mpa.

[0038] See Figure 1 In some embodiments, the projected area of ​​the processing portion 2 along its axial direction is larger than the projected area of ​​the workpiece 1 along its axial direction, that is, the diameter of the processing portion 2 is larger than the diameter of the workpiece 1. In this embodiment, the outer wall of the processing portion 2 protrudes from the side wall of the workpiece 1.

[0039] In this way, the processing part 2 can provide stable support for the workpiece 1, so that the workpiece 1 can maintain a constant position during the processing, and sufficient space can be reserved in the processing part 2 to set the blowing channel 21, thereby improving the blowing effect.

[0040] It is understandable that the size of the processing part 2 can be adjusted according to the size of the workpiece 1, and the diameter of the processing part 2 can also be equal to or smaller than the diameter of the workpiece 1, as long as the workpiece 1 can be connected to the processing equipment through the processing part 2. No more examples will be given here.

[0041] See Figure 2 In some embodiments, the blowing channel 21 includes a first section 211 and a second section 212 that are interconnected. The first section 211 and the second section 212 are arranged at an angle. The end of the first section 211 facing away from the second section 212 is connected to the blowing part 3, and the end of the second section 212 facing away from the first section 211 is connected to the air inlet 11 of the workpiece 1.

[0042] In this embodiment, the end of the first section 211 away from the second section 212 is the input end of the blowing channel 21, and the end of the second section 212 away from the first section 211 is the output end of the blowing channel 21; the first section 211 is horizontally arranged, and the second section 212 is vertically arranged, that is, the first section 211 and the second section 212 are vertically arranged, and the blowing part 3 transports the gas to the inside of the air inlet 11 through the first section 211 and the second section 212.

[0043] In this way, the first section 211 and the second section 212 are set at an angle, which can extend the length of the blowing channel 21, so that the gas output through the blowing channel 21 forms an airflow and stably enters the air inlet 11, the air duct 12, and the air outlet 13 in sequence, thereby preventing debris generated during processing from entering the blowing channel 21, the air inlet 11, the air duct 12, and the air outlet 13 and affecting the normal use of the workpiece 1 and the processing part 2.

[0044] It is understandable that the first section 211 and the second section 212 may also be arranged at an acute angle or an obtuse angle, and the angle between the first section 211 and the second section 212 may be adjusted according to actual needs, which will not be listed in detail here.

[0045] See Figure 2 In some embodiments, the cross-sectional area of ​​the first section 211 is not less than the cross-sectional area of ​​the second section 212, and the cross-sectional area of ​​the second section 212 is not less than the cross-sectional area of ​​the air inlet 11. In this embodiment, the cross-sectional areas of the first section 211 and the second section 212 are equal, and the cross-sectional area of ​​the second section 212 is larger than the cross-sectional area of ​​the air inlet 11. That is, the diameters of the first section 211 and the second section 212 are equal, and the diameter of the second section 212 is larger than the diameter of the air inlet 11. This allows all gas within the blowing channel 21 to be transported into the blowing channel 21, thereby improving the exhaust effect during processing.

[0046] In this way, it is possible to avoid unstable air pressure in the blowing channel 21 and the air duct 12 due to the large diameter difference between the first section 211, the second section 212, and the air inlet hole 11, and achieve stable air flow in the blowing channel 21 and the air duct 12, thereby preventing debris from entering the air duct 12 and the blowing channel 21 through the air inlet hole 11.

[0047] See Figure 2 In some embodiments, the air blowing portion 3 and the air blowing channel 21 are both provided in a one-to-one correspondence with the air inlet 11 of the workpiece 1. In this embodiment, since there is one air inlet 11, there is also one air blowing portion 3 and one air blowing channel 21.

[0048] In this way, the blowing channel 21 corresponds one-to-one with the air inlet 11 of the workpiece 1, which can stabilize the airflow in the air inlet 11 of the workpiece 1, enhance the blowing effect, and prevent debris from accumulating in the air inlet 11, the air channel 12, and the air outlet 13.

[0049] It can be understood that when there are multiple air inlet holes 11, the second section 212 can also be set as an annular channel connected to the first section 211 and covering all the air inlet holes 11, so that the gas in the second section 212 enters multiple air inlet holes 11 at the same time. The shape and number of the blowing channels 21 can be adjusted according to actual needs, and no further examples are given here.

[0050] See Figure 2 In some embodiments, the blowing part 3 is a blowing joint, and the end of the blowing joint facing away from the processing part 2 is connected to a hose (not shown in the figure) for supplying air to the inside of the blowing channel 21. The processing part 2 is provided with a blowing hole 22 at the input end position of the blowing channel 21, and one end of the blowing joint is arranged in the blowing hole 22 and is detachably connected to the processing part 2.

[0051] In this embodiment, the blowing connector is a quick-connect connector, and the blowing hole 22 is a countersunk hole with a thread inside. The blowing hole 22 is provided with a thread. One end of the quick-connect connector located in the blowing hole 22 is threadedly connected to the processing part 2, and the end of the hose facing away from the quick-connect connector is connected to the gas delivery part.

[0052] It is understandable that the specific type of the gas delivery component can be flexibly adjusted as long as it can achieve directional delivery of gas to the blowing channel 21. In this embodiment, the gas delivery component is an air pump.

[0053] See Figure 2 In some embodiments, the blowing tooling further includes a sealing member 4 , which is disposed on the processing portion 2 at a position corresponding to the output end of the blowing channel 21 .

[0054] In this embodiment, the sealing member 4 is a sealing ring, the diameter of which is larger than the diameter of the second section 212 , and the sealing ring is disposed at one end of the processing portion 2 facing the workpiece 1 and coaxially with the second section 212 .

[0055] In this way, when the workpiece 1 is installed on the processing part 2, the seal 4 abuts against the workpiece 1 and the processing part 2 respectively, preventing external gas or liquid from entering the second section 212 or the air inlet 11 through the gap between the processing part 2 and the workpiece 1, and preventing the gas delivered to the air inlet 11 from leaking to the outside through the gap between the processing part 2 and the workpiece 1, thereby improving the sealing performance and blowing effect of the connection between the second section 212 and the air inlet 11, and preventing debris from entering the workpiece 1 and the interior of the processing part 2.

[0056] It can be understood that the sealing ring can be bonded to the processing part 2, or a groove (not shown in the figure) with a shape matching the sealing ring can be opened on the processing part 2 so that the sealing ring can be clamped in the groove. The specific connection method of the sealing ring can be adjusted according to actual needs.

[0057] Furthermore, a sealing member 4 is provided between the processing portion 2 and the blowing portion 3 at a position corresponding to the input end of the blowing channel 21. In this embodiment, the sealing member 4 is a sealing ring, which is sleeved over the end of the blowing portion 3 extending into the blowing hole 22 and is located within the blowing hole 22. When the blowing portion 3 is connected to the processing portion 2, the sealing ring is in close contact with the blowing portion 3 and the inner wall of the blowing hole 22, respectively.

[0058] In this way, the sealing member 4 can enhance the sealing performance of the connection between the blowing portion 3 and the processing portion 2 , thereby enhancing the airtightness of the blowing channel 21 , enabling it to stably and continuously deliver gas to the air inlet 11 .

[0059] It is understandable that the setting position of the sealing member 4 can be flexibly adjusted according to actual needs, so as to achieve sealing of the connection between the second section 212 and the air inlet 11 and the connection between the blowing portion 3 and the processing portion 2.

[0060] See Figure 1 In some embodiments, the air blowing tooling further includes a positioning member (not shown in the figure), which is detachably connected to the workpiece 1 and the processing portion 2, and is used to connect the workpiece 1 and the processing portion 2 coaxially.

[0061] In this embodiment, the positioning member is a bolt, and a plurality of first positioning holes 14 are opened on the circumferential direction of the workpiece 1, and a plurality of second positioning holes 23 are opened at positions corresponding to the positioning holes on the end surface of the processing portion 2 facing the workpiece 1 (see FIG. Figure 3 ), the positioning members pass through the first positioning hole 14 and the second positioning hole 23 respectively and are threadedly connected to the workpiece 1 and the processing part 2 to achieve the installation and positioning of the workpiece 1 and the processing part 2.

[0062] In this way, when the workpiece 1 is connected to the processing portion 2 through the positioning member, the air inlet 11 faces the end of the second section 212 facing away from the first section 211, thereby achieving rapid installation and positioning.

[0063] It is understandable that the positioning member can also be an annular baffle protruding from the processing portion 2 toward one end of the positioning member, so that the workpiece 1 is clamped into the annular baffle to achieve positioning, and the specific structure of the positioning member can be flexibly adjusted.

[0064] See Figure 3 The present invention also provides a processing device (not shown) comprising an air blowing processing tool and a device body, wherein the air blowing processing tool and the device body are detachably connected. In this embodiment, the device body is a CNC milling machine. Furthermore, a plurality of mounting holes 24 are circumferentially defined on a side of the processing portion 2 facing away from the workpiece 1. Bolts are inserted into the mounting holes 24 to achieve a detachable connection between the processing portion 2 and the device body.

[0065] It is understandable that the air blowing tooling can also be used in processes such as grinding and planing that generate debris, which will not be described in detail here.

[0066] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A blowing tool, characterized in that: Used for fixing a workpiece (1), the workpiece (1) comprising an air inlet (11), an air duct (12) and an air outlet (13) which are interconnected, the air blowing tool comprising: a processing portion (2), the processing portion (2) being detachably connected to the workpiece (1) and used to limit the position of the workpiece (1); the processing portion (2) being provided with a blowing channel (21), one end of the blowing channel (21) being in communication with the air channel (12); A blowing portion (3) is connected to the processing portion (2), and the blowing portion (3) is communicated with the blowing channel (21) for conveying gas to the air channel (12).

2. The air blowing tooling according to claim 1, characterized in that: The blowing portion (3) is arranged on the side wall of the processing portion (2) and is detachably connected to the processing portion (2).

3. The air blowing tooling according to claim 2, characterized in that: The projection area of ​​the processing portion (2) along its axial direction is larger than the projection area of ​​the workpiece (1) along its axial direction.

4. The air blowing tooling according to claim 1, characterized in that: The blowing channel (21) comprises a first section (211) and a second section (212) which are connected to each other, wherein the first section (211) and the second section (212) are arranged at an angle, and an end of the first section (211) facing away from the second section (212) is connected to the blowing portion (3), and an end of the second section (212) facing away from the first section (211) is connected to the air inlet (11) of the workpiece (1).

5. The air blowing tooling according to claim 4, characterized in that: The cross-sectional area of ​​the first section (211) is not less than the cross-sectional area of ​​the second section (212); and / or the cross-sectional area of ​​the second section (212) is not less than the cross-sectional area of ​​the air inlet (11).

6. The air blowing tooling according to claim 4, characterized in that: The air blowing portion (3) and the air blowing channel (21) are both arranged in a one-to-one correspondence with the air inlet hole (11) of the workpiece (1).

7. The air blowing tool according to any one of claims 1 to 6, characterized in that: The blowing portion (3) is a blowing connector. One end of the blowing connector facing away from the processing portion (2) is connected to a hose for supplying air to the inside of the blowing channel (21). The processing portion (2) is provided with a blowing hole (22) at a position corresponding to the input end of the blowing channel (21). One end of the blowing connector is arranged in the blowing hole (22) and is detachably connected to the processing portion (2).

8. The air blowing tool according to any one of claims 1 to 6, characterized in that: The blowing processing tool further comprises a sealing member (4), wherein the sealing member (4) is arranged on the processing portion (2) at a position corresponding to the output end of the blowing channel (21); and / or, the sealing member (4) is arranged between the processing portion (2) and the blowing portion (3) at a position corresponding to the input end of the blowing channel (21).

9. The air blowing tool according to any one of claims 1 to 6, characterized in that: The air blowing tooling also includes a positioning piece, which is detachably connected to the workpiece (1) and the processing portion (2) and is used to connect the workpiece (1) and the processing portion (2) coaxially.

10. A processing equipment, characterized in that, It comprises the air blowing tooling and the equipment body according to any one of claims 1 to 9, wherein the air blowing tooling is detachably connected to the equipment body.

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