A lifting housing chip blowing fixture

CN224615833UActive Publication Date: 2026-08-11NINGBO FMC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-15
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

此方法存在显著局限,清理效率低,且清洁一致性难以保证,易出现漏吹或残留,直接影响产品清洁度与最终合格率

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Abstract

This utility model provides a lifting housing chip blowing fixture, including a first base (1), a second base (2), and a third base (3), wherein the first base (1) and the second base (2) are fitted together; a first linear drive mechanism (4) is provided between the second base (2) and the third base (3), the first linear drive mechanism (4) includes a first telescopic rod (5), one end of the first telescopic rod (5) is disposed in the first linear drive mechanism (4), and the other end is connected to the third base (3); the lifting housing chip blowing fixture provided by this utility model can accurately position and efficiently remove debris from key parts of the workpiece, especially it can cope with complex cavity structures and has good adaptability.
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Description

Technical Field

[0001] This utility model relates to the field of mechanical processing technology, specifically to a chip blowing fixture for a lifting housing. Background Technology

[0002] In machining, after tapping workpieces with blind threaded holes, metal shavings and cutting fluid often accumulate at the bottom of the holes. Due to the closed structure of blind holes, conventional pneumatic blowing is insufficient to completely remove the residue. Current cleaning mainly relies on manual operation: using a syringe to blow through each hole. This method has significant limitations: low cleaning efficiency, difficulty in ensuring consistent cleaning, and a tendency for missed areas or residues to occur, directly affecting product cleanliness and final pass rate. Therefore, a specialized tooling is needed that can efficiently and automatically clean the residue and cutting fluid from blind threaded holes to overcome the shortcomings of existing cleaning methods in terms of efficiency and reliability. Summary of the Invention

[0003] (a) Technical problems to be solved

[0004] In view of this, the present invention provides a lifting housing chip blowing fixture that can accurately and efficiently remove chips from key parts of the workpiece, especially capable of handling complex cavity structures and having good adaptability.

[0005] (II) Technical Solution

[0006] The embodiments in this specification provide the following technical solutions:

[0007] A lifting housing chip blowing fixture includes a first base, a second base, and a third base, with the first base and the second base fitting together. A first linear drive mechanism is provided between the second base and the third base. The first linear drive mechanism includes a first telescopic rod, one end of which is disposed in the first linear drive mechanism, and the other end of which is connected to the third base. The third base includes a weight-reducing perforated area and workpiece limiting blocks. Multiple workpiece limiting blocks are provided and arranged around the weight-reducing perforated area. A groove extends from the weight-reducing perforated area toward the side wall of the third base, and a workpiece fixing block is disposed in the groove. An air blowing device is provided on the second base, with the top of the air blowing device extending into the weight-reducing perforated area.

[0008] In the above technical solution, the third base can move up and down through the first linear drive mechanism. When the third base moves up and down, when the workpiece is placed on the third base, the workpiece covers the weight-reducing open area and is positioned by the workpiece limiting block. Then, the workpiece is fixed by the movement of the workpiece fixing block in the slide groove.

[0009] Furthermore, a second linear drive mechanism is provided at one end of the slide near the side wall of the third base. The second linear drive mechanism includes a second telescopic rod, one end of which is disposed inside the second linear drive mechanism, and the other end is connected to the workpiece fixing block.

[0010] In the above technical solution, the second linear drive mechanism controls the second telescopic rod to make the workpiece fixing block move in the slide groove.

[0011] Furthermore, slots are provided at fixed intervals around the periphery of the weight-reducing open area, and an integrally formed fixed connector extends from the workpiece limiting block, which is disposed within the slot.

[0012] In the above technical solution, the workpiece limiting block is fixedly installed on the periphery of the weight reduction and open area through a fixed connector.

[0013] Furthermore, the second base includes a support rod, and the third base is provided with a support rod sleeve. One end of the support rod is fixedly mounted on the second base, and the other end is disposed inside the support rod sleeve.

[0014] In the above technical solution, when the third base is in the lifting motion, the support rod and the support rod sleeve cooperate to make it more stable during the lifting process.

[0015] Furthermore, the weight-reducing permeable zone includes a main permeable zone and a secondary permeable zone; the air blowing device includes an internal air blowing device and a fine-hole air blowing device, the internal air blowing device extends into the main permeable zone of the weight-reducing permeable zone, and the fine-hole air blowing device extends into the secondary permeable zone.

[0016] In the above technical solution, the internal air blowing device is used to blow away machining debris in a large area within the main venting zone, and the fine-hole air blowing device is used to blow away machining debris in small pipes such as threaded holes in the secondary venting zone.

[0017] Furthermore, a fourth base extends horizontally from the first base, and a control box is mounted on the fourth base.

[0018] In the above technical solution, the control box and the first base are spaced apart to prevent the processing equipment from hitting the control box during processing.

[0019] Furthermore, a support wall is provided between the first base and the control box, and a control valve is provided on the support wall.

[0020] In the above technical solution, the support wall is used to separate the control box and the first base, and can also be used to place the control valve.

[0021] Furthermore, the control box is connected to a control valve, and the control valve is connected to a first linear drive mechanism and a second linear drive mechanism.

[0022] In the above technical solution, the control box is connected to the control valve to provide power, and the control valve controls the first linear drive mechanism and the second linear drive mechanism.

[0023] (III) Beneficial Effects

[0024] Compared with the prior art, the technical solution of this utility model has the following advantages:

[0025] 1. It enables controlled clamping, lifting and blowing, and stopping and releasing, greatly improving the cleaning efficiency of multi-hole workpieces and replacing manual hole-by-hole operation.

[0026] 2. The lifting and blowing mechanism effectively disturbs and removes residual liquid at the bottom of blind holes, significantly improving cleanliness and product qualification rate.

[0027] 3. Significantly reduces operator workload and fatigue, simplifies processes, and allows operators to focus on clamping and monitoring. Attached Figure Description

[0028] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0030] Figure 2 This is a schematic diagram of the overall structure after the workpiece is hidden in an embodiment of the present utility model;

[0031] Figure 3 This is a schematic diagram of the workpiece limiting block according to an embodiment of the present utility model;

[0032] Figure 4 This is a schematic diagram of the workpiece fixing block according to an embodiment of the present utility model;

[0033] Figure 5 This is a schematic diagram of the structure behind the hidden workpiece limiting block in an embodiment of the present utility model;

[0034] Figure 6 This is a top view of the overall structure of an embodiment of the present utility model;

[0035] Figure 7 This is a schematic diagram of the overall structure of the hidden third base according to an embodiment of the present utility model;

[0036] Wherein: 1-First base, 2-Second base, 3-Third base, 4-First linear drive mechanism, 5-First telescopic rod, 6-Weight-reducing open area, 7-Air blowing device, 8-Slide groove, 9-Second linear drive mechanism, 10-Second telescopic rod, 11-Slot, 12-Fixed connector, 13-Support rod, 14-Support rod sleeve, 15-Internal air blowing device, 16-Workpiece limiting block, 17-Workpiece fixing block, 18-Main open area, 19-Secondary open area, 20-Fourth base, 21-Control box, 22-Support wall, 23-Control valve, 24-Fine hole air blowing device, 25-Workpiece. Detailed Implementation

[0037] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0038] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. This utility model can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0039] It should be noted that various aspects of embodiments within the scope of the appended claims are described below. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any particular structure and / or function described herein is merely illustrative. Based on this invention, those skilled in the art will understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspects set forth herein can be used to implement the device and / or practice the method. Additionally, this device and / or method can be implemented using structures and / or functionalities other than one or more of the aspects set forth herein.

[0040] It should also be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. The illustrations only show the components related to the present invention and are not drawn according to the number, shape and size of the components in actual implementation. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0041] Additionally, specific details are provided in the following description to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that practice can be carried out without these specific details.

[0042] Combination Figures 1-7 As shown, this utility model provides a lifting housing chip blowing fixture, including a first base 1, a second base 2, and a third base 3. The first base 1 and the second base 2 are fitted together. A first linear drive mechanism 4 is provided between the second base 2 and the third base 3. The first linear drive mechanism 4 includes a first telescopic rod 5, one end of which is disposed in the first linear drive mechanism 4, and the other end is connected to the third base 3. The third base 3 includes a weight-reducing open area 6 and a workpiece limiting block 16. Multiple workpiece limiting blocks 16 are provided and surround the weight-reducing open area 6. A weight-reducing open area 6 is provided; the weight-reducing open area 6 extends into a groove 8 towards the side wall of the third base 3. A workpiece fixing block 17 is provided in the groove 8. The workpiece 25 covers the weight-reducing open area 6, the workpiece limiting block 16, and the workpiece fixing block 17. The inner wall of the workpiece 25 is in contact with the workpiece limiting block 16 and the workpiece fixing block 17. The workpiece 25 is loosened or tightened by the movement of the workpiece fixing block 17 in the groove 8. An air blowing device 7 is provided on the second base 2. The top of the air blowing device 7 extends into the weight-reducing open area 6. The air blowing device 7 is used to remove workpiece debris after processing. A second linear drive mechanism 9 is provided at one end of the groove 8 near the side wall of the third base 3. The second linear drive mechanism 9 includes a second telescopic rod 10. One end of the second telescopic rod 10 is located in the second linear drive mechanism 9, and the other end is connected to the workpiece fixing block 17. The weight-reducing permeable zone 6 is surrounded by slots 11 at fixed intervals. The workpiece limiting block 16 extends outwards with an integrally formed fixed connector 12, which is disposed within the slot 11. The second base 2 includes a support rod 13, and the third base 3 is provided with a support rod sleeve 14. One end of the support rod 13 is fixedly disposed on the second base 2, and the other end is disposed within the support rod sleeve 14.

[0043] The weight-reducing permeable zone 6 includes a main permeable zone 18 and a secondary permeable zone 19; the air blowing device 7 includes an internal air blowing device 15 and a fine-hole air blowing device 24, the internal air blowing device 15 extending into the main permeable zone 18 of the weight-reducing permeable zone 6, and the fine-hole air blowing device 24 extending into the secondary permeable zone 19. A fourth base 20 extends horizontally from the first base 1, and a control box 21 is mounted on the fourth base 20. A support wall 22 is provided between the first base 1 and the control box 21, and a control valve 23 is mounted on the support wall 22. The control box 21 is connected to the control valve 23, and the control valve 23 is connected to the first linear drive mechanism 4 and the second linear drive mechanism 9.

[0044] In use, the workpiece 25 is first placed on the workpiece limiting block 16 so that its inner wall fits against the outer wall of the workpiece limiting block 16. Then, by operating the control valve 23, the first linear drive mechanism 4 drives the workpiece 25 to move up and down. The second linear drive mechanism 9 can also control the workpiece fixing block 17 to move horizontally, thereby clamping or releasing the workpiece. After processing, the air blowing device 7 can be opened to clean up the processing debris.

[0045] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A chip blowing fixture for a lifting housing, characterized in that, The system includes a first base (1), a second base (2), and a third base (3). The first base (1) is fitted to the second base (2). A first linear drive mechanism (4) is provided between the second base (2) and the third base (3). The first linear drive mechanism (4) includes a first telescopic rod (5). One end of the first telescopic rod (5) is located in the first linear drive mechanism (4), and the other end is connected to the third base (3). The third base (3) includes a weight-reducing open area (6) and a workpiece limiting block (16). Multiple workpiece limiting blocks (16) are provided and are arranged around the weight-reducing open area (6). The weight-reducing open area (6) extends into a groove (8) towards the side wall of the third base (3). A workpiece fixing block (17) is provided in the groove (8). An air blowing device (7) is provided on the second base (2). The top of the air blowing device (7) extends into the weight-reducing open area (6).

2. The lifting housing chip blowing fixture as described in claim 1, characterized in that, The slide (8) is provided with a second linear drive mechanism (9) at one end near the side wall of the third base (3). The second linear drive mechanism (9) includes a second telescopic rod (10). One end of the second telescopic rod (10) is located inside the second linear drive mechanism (9), and the other end is connected to the workpiece fixing block (17).

3. The lifting housing chip blowing fixture as described in claim 1, characterized in that, The weight-reducing open area (6) is surrounded by slots (11) at fixed intervals, and the workpiece limiting block (16) extends out of an integrally formed fixed connector (12), which is located in the slot (11).

4. The chip blowing fixture for lifting housing as described in claim 1, characterized in that, The second base (2) includes a support rod (13), and the third base (3) is provided with a support rod sleeve (14). One end of the support rod (13) is fixedly mounted on the second base (2), and the other end is mounted inside the support rod sleeve (14).

5. The lifting housing chip blowing fixture as described in claim 1, characterized in that, The weight-reducing permeable zone (6) includes a main permeable zone (18) and a secondary permeable zone (19); the air blowing device (7) includes an internal air blowing device (15) and a fine-hole air blowing device (24), the internal air blowing device (15) extends into the main permeable zone (18) of the weight-reducing permeable zone (6), and the fine-hole air blowing device (24) extends into the secondary permeable zone (19).

6. The chip blowing fixture for lifting housing as described in claim 1, characterized in that, The first base (1) extends into a fourth base (20) in a horizontal direction, and a control box (21) is provided on the fourth base (20).

7. The lifting housing chip blowing fixture as described in claim 6, characterized in that, A support wall (22) is provided between the first base (1) and the control box (21), and a control valve (23) is provided on the support wall (22).

8. The chip blowing fixture for lifting housing as described in claim 6, characterized in that, The control box (21) is connected to the control valve (23), and the control valve (23) is connected to the first linear drive mechanism (4) and the second linear drive mechanism (9).