Fixing device for worm machining

By designing a fixing device for worm machining including a base, a motor, an electric cylinder and a fixing mechanism, the problem of loose fixing device during worm machining is solved, and the effect of efficient fixing is achieved, and the operation efficiency and the use efficiency of the fixing device are improved.

CN222570565UActive Publication Date: 2025-03-07CHANGZHOU XINJINYU TRANSMISSION TECH CO LTD
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Patent Information

Application Number
CN202421367330.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-03-07
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

During the worm machining process, ordinary fixing devices are prone to loosening after a long period of use, resulting in the worm machining that may break or the processing position is inaccurate, thereby reducing the operating efficiency and the use efficiency of the fixing device.

Method used

A fixing device for worm machining is designed, including a base, a first motor, a screw, a moving seat, a first electric cylinder, a milling cutter, a support plate, a second motor, a rotating sleeve, a fixing mechanism and a stabilizing mechanism. Through the combined use of these components, the worm can be effectively fixed, prevent loosening, and improve the efficiency of the fixture.

Benefits of technology

The fixing device can remain stable during the worm machining process, avoid loosening and secondary fixing, and improve the operating efficiency and the use efficiency of the fixing device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a worm machining fixing device which comprises a base, and the right side of the base is fixedly connected with a first motor. The worm is inserted into the middle of the clamping block, the second electric cylinder is started, the second electric cylinder drives the fixing ring to move towards the left side, the fixing ring drives the connecting rod to unfold towards the outer side, the connecting rod drives the moving column to move towards the side close to the worm, the moving column drives the clamping block to move towards the side close to the worm, and the clamping block clamps and fixes the worm after making contact with the worm. When the worm needs to be machined, a first motor and a first electric cylinder are started, a milling cutter is moved to a proper position, a second motor is started, the second motor drives a rotating sleeve, a clamping block and the worm to rotate, the worm can be machined through cooperative use of the first motor and the second motor, the worm machining device has the advantage of efficient fixing, and the fixing device cannot loosen; the worm does not need to be secondarily fixed, the fixing mechanism can effectively fix the worm, and the use efficiency of the fixing device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of worm gear processing, in particular to a fixing device for worm processing. Background Art

[0002] A worm is a gear with one or more spiral teeth that meshes with a worm wheel to form a staggered axis gear pair. Its pitch surface can be a cylindrical surface, a conical surface or a torus surface. There are four types: Archimedean worm, involute worm, normal straight worm, and conical envelope cylindrical worm.

[0003] During the processing of the worm, a fixing device is needed to fix it. When fixing, it is necessary to ensure that the position of the worm remains unchanged to prevent the worm from breaking during the processing. Ordinary fixing devices will become loose after fixing the worm for a long time. At this time, the fixing device needs to be fixed for a second time to prevent the worm from shaking during the processing, resulting in inaccurate processing position. Fixing the worm multiple times leads to low operating efficiency and reduces the efficiency of the fixing device.

[0004] Therefore, it is necessary to redesign the fixing device to effectively prevent it from loosening after long-term use. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a fixing device for worm processing, which has the advantage of efficient fixing and solves the problem that a fixing device is needed to fix the worm during processing. When fixing, it is necessary to ensure that the position of the worm remains unchanged to prevent the worm from breaking during processing. Ordinary fixing devices will become loose after fixing the worm for a long time. At this time, the fixing device needs to be fixed for the second time to prevent the worm from shaking during processing, resulting in inaccurate processing position. Fixing the worm multiple times leads to low operating efficiency, which reduces the efficiency of using the fixing device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device for worm processing, comprising a base, a first motor is fixedly connected to the right side of the base, a screw is fixedly connected to the output end of the first motor, the left side of the screw is movably connected to the left side of the inner wall of the base, a movable seat is threadedly connected to the surface of the screw, a first electric cylinder is fixedly connected to the top of the movable seat, a milling cutter is fixedly connected to the output end of the first electric cylinder, a support plate is fixedly connected to the top of the base, a second motor is fixedly connected to the left side of the support plate, the output end of the second motor passes through the right side of the support plate, the output end of the second motor is fixedly connected to a rotating sleeve, a fixing mechanism is arranged inside the rotating sleeve, and a stabilizing mechanism is arranged inside the rotating sleeve.

[0007] As a preferred embodiment of the utility model, the fixing mechanism includes a second electric cylinder, the output end of the second electric cylinder is fixedly connected to the right side of the inner wall of the rotating sleeve, the right side of the second electric cylinder is fixedly connected to a fixing ring, the right side of the fixing ring is hinged with a connecting rod through a pin, the number of the connecting rods is four, and the four connecting rods are equidistantly distributed, the side of the connecting rod away from the fixing ring is hinged with a moving column through a pin, a moving hole is opened on the right side of the rotating sleeve, the number of the moving holes is four, and the four moving holes are equidistantly distributed, the moving column is slidably connected to the inside of the moving hole, and the right side of the moving column is fixedly connected to a clamping block.

[0008] As a preferred embodiment of the utility model, the stabilizing mechanism includes a sliding rod, the right side of the sliding rod is fixedly connected to the left side of the second electric cylinder, the left side of the sliding rod is slidably connected to a sliding sleeve, and the left side of the sliding sleeve is fixedly connected to the left side of the inner wall of the rotating sleeve.

[0009] As a preferred embodiment of the present invention, the surface of the rotating sleeve is provided with flow holes, the number of the flow holes is several, and the several flow holes are distributed at equal distances.

[0010] As a preferred embodiment of the utility model, a reinforcing rib is fixedly connected to the surface of the sliding sleeve, and the left side of the reinforcing rib is fixedly connected to the left side of the inner wall of the rotating sleeve.

[0011] As a preferred embodiment of the present invention, a triangular reinforcement plate is fixedly connected to the left side of the support plate, and the bottom of the triangular reinforcement plate is fixedly connected to the top of the base.

[0012] As a preferred embodiment of the present invention, a load-bearing block is fixedly connected to the left side of the top of the base, and the top of the load-bearing block is in contact with the bottom of the second motor.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model inserts the worm into the middle of the clamping block, starts the second electric cylinder, the second electric cylinder drives the fixing ring to move to the left side, the fixing ring drives the connecting rod to expand outward, the connecting rod drives the moving column to move to the side close to the worm, the moving column drives the clamping block to move to the side close to the worm, and the clamping block contacts the worm and clamps it to fix it. When the worm needs to be processed, the first motor is started, the first motor drives the screw to rotate, the screw drives the moving seat to move, and the moving seat drives the first electric cylinder and the milling cutter to move. When it moves to a suitable position, the first electric cylinder is started, the first electric cylinder drives the milling cutter to move to a suitable position, the second motor is started, the second motor drives the rotating sleeve, the clamping block and the worm to rotate, and the first motor and the second motor are used together to process the worm, which has the advantages of efficient fixing, the fixing device will not loosen, and the worm does not need to be fixed for the second time. The fixing mechanism can effectively fix the worm, thereby improving the use efficiency of the fixing device.

[0015] 2. The utility model can fix the worm by providing a fixing mechanism, thereby preventing the fixing device from loosening after long-term use, resulting in poor fixing effect of the worm, and improving the use efficiency of the fixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the second electric cylinder of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the connecting rod of the utility model.

[0019] In the figure: 1. base; 2. first motor; 3. screw; 4. moving seat; 5. first electric cylinder; 6. milling cutter; 7. support plate; 8. second motor; 9. rotating sleeve; 10. fixing mechanism; 101. second electric cylinder; 102. fixing ring; 103. connecting rod; 104. moving column; 105. moving hole; 106. clamping block; 11. stabilizing mechanism; 111. sliding rod; 112. sliding sleeve; 12. circulation hole; 13. reinforcing rib; 14. triangular reinforcing plate; 15. load-bearing block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 3As shown, the utility model provides a fixing device for worm processing, including a base 1, a first motor 2 is fixedly connected to the right side of the base 1, a screw 3 is fixedly connected to the output end of the first motor 2, the left side of the screw 3 is movably connected to the left side of the inner wall of the base 1, a moving seat 4 is threadedly connected to the surface of the screw 3, a first electric cylinder 5 is fixedly connected to the top of the moving seat 4, a milling cutter 6 is fixedly connected to the output end of the first electric cylinder 5, a support plate 7 is fixedly connected to the top of the base 1, a second motor 8 is fixedly connected to the left side of the support plate 7, the output end of the second motor 8 extends to the right side of the support plate 7, a rotating sleeve 9 is fixedly connected to the output end of the second motor 8, a fixing mechanism 10 is arranged inside the rotating sleeve 9, and a stabilizing mechanism 11 is arranged inside the rotating sleeve 9.

[0022] refer to Figure 3 The fixing mechanism 10 includes a second electric cylinder 101, the output end of the second electric cylinder 101 is fixedly connected to the right side of the inner wall of the rotating sleeve 9, the right side of the second electric cylinder 101 is fixedly connected to a fixing ring 102, the right side of the fixing ring 102 is hinged with a connecting rod 103 through a pin shaft, the number of the connecting rods 103 is four, and the four connecting rods 103 are equidistantly distributed, the side of the connecting rod 103 away from the fixing ring 102 is hinged with a moving column 104 through a pin shaft, a moving hole 105 is opened on the right side of the rotating sleeve 9, the number of the moving holes 105 is four, and the four moving holes 105 are equidistantly distributed, the moving column 104 is slidably connected to the inside of the moving hole 105, and the right side of the moving column 104 is fixedly connected with a clamping block 106.

[0023] As a technical optimization solution of the utility model, by providing a fixing mechanism 10, the worm can be fixed, thereby preventing the fixing device from loosening after long-term use, resulting in poor fixing effect of the worm, and improving the use efficiency of the fixing device.

[0024] refer to Figure 2 The stabilizing mechanism 11 includes a slide rod 111 , the right side of the slide rod 111 is fixedly connected to the left side of the second electric cylinder 101 , the left side of the slide rod 111 is slidably connected to a slide sleeve 112 , and the left side of the slide sleeve 112 is fixedly connected to the left side of the inner wall of the rotating sleeve 9 .

[0025] As a technical optimization solution of the utility model, by setting a stabilizing mechanism 11, the second electric cylinder 101 can be limited to prevent the second electric cylinder 101 from shaking after long-term use, causing the connecting rod 103 to be unable to move normally, thereby improving the use stability of the second electric cylinder 101.

[0026] refer to Figure 1 The surface of the rotating sleeve 9 is provided with flow holes 12, the number of the flow holes 12 is several, and the several flow holes 12 are distributed at equal distances.

[0027] As a technical optimization solution of the utility model, by providing the circulation hole 12, the second electric cylinder 101 can be cooled, thereby preventing the second electric cylinder 101 from heating up after long-term use, causing damage to the internal parts of the second electric cylinder 101, and improving the service life of the second electric cylinder 101.

[0028] refer to Figure 2 A reinforcing rib 13 is fixedly connected to the surface of the sliding sleeve 112 , and the left side of the reinforcing rib 13 is fixedly connected to the left side of the inner wall of the rotating sleeve 9 .

[0029] As a technical optimization solution of the utility model, by setting the reinforcing ribs 13, the sliding sleeve 112 can be reinforced to prevent the sliding sleeve 112 from loosening after long-term use, causing the sliding sleeve 112 to be disconnected from the rotating sleeve 9, thereby improving the use stability of the sliding sleeve 112.

[0030] refer to Figure 1 A triangular reinforcement plate 14 is fixedly connected to the left side of the support plate 7 , and the bottom of the triangular reinforcement plate 14 is fixedly connected to the top of the base 1 .

[0031] As a technical optimization solution of the utility model, by providing a triangular reinforcement plate 14, the support plate 7 can be reinforced to prevent the support plate 7 from being deformed after long-term use, resulting in the support plate 7 breaking, thereby improving the use stability of the support plate 7.

[0032] refer to Figure 1 A load-bearing block 15 is fixedly connected to the left side of the top of the base 1 , and the top of the load-bearing block 15 contacts the bottom of the second motor 8 .

[0033] As a technical optimization solution of the utility model, by setting the load-bearing block 15, the second motor 8 can be supported to prevent the output end of the second motor 8 from breaking after long-term use, thereby improving the use stability of the second motor 8.

[0034] The working principle and use process of the utility model: when in use, when it is necessary to process the worm, first insert the worm into the middle of the clamping block 106, start the second electric cylinder 101, the second electric cylinder 101 drives the fixing ring 102 to move to the left, the fixing ring 102 drives the connecting rod 103 to expand outward, the connecting rod 103 drives the moving column 104 to move toward the side close to the worm, the moving column 104 drives the clamping block 106 to move toward the side close to the worm, and the clamping block 106 contacts the worm and clamps it. When it is necessary to process the worm, start the first motor 2, the first motor 2 drives the screw 3 to rotate, the screw 3 drives the moving seat 4 to move, and the moving seat 4 drives the first electric cylinder 5 and the milling cutter 6 to move. When moving to a suitable position, start the first electric cylinder 5, the first electric cylinder 5 drives the milling cutter 6 to move to a suitable position, start the second motor 8, the second motor 8 drives the rotating sleeve 9, the clamping block 106 and the worm to rotate, and the first motor 2 and the second motor 8 can be used in combination to process the worm, thereby having the advantage of efficient fixation.

[0035] To sum up: the fixing device for worm processing, through the coordinated use of the base 1, the first motor 2, the screw 3, the moving seat 4, the first electric cylinder 5, the milling cutter 6, the support plate 7, the second motor 8, the rotating sleeve 9, the fixing mechanism 10 and the stabilizing mechanism 11, solves the problem that a fixing device is needed to fix the worm during processing. When fixing, it is necessary to ensure that the position of the worm remains unchanged to prevent the worm from breaking during processing. Ordinary fixing devices will become loose after fixing the worm for a long time. At this time, the fixing device needs to be fixed for the second time to prevent the worm from shaking during processing, resulting in inaccurate processing position. Fixing the worm for multiple times leads to low operating efficiency, which reduces the efficiency of using the fixing device.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing device for worm processing, comprising a base (1), characterized in that: The right side of the base (1) is fixedly connected to a first motor (2), the output end of the first motor (2) is fixedly connected to a screw rod (3), the left side of the screw rod (3) is movably connected to the left side of the inner wall of the base (1), the surface of the screw rod (3) is threadedly connected to a moving seat (4), the top of the moving seat (4) is fixedly connected to a first electric cylinder (5), the output end of the first electric cylinder (5) is fixedly connected to a milling cutter (6), the top of the base (1) is fixedly connected to a support plate (7), the left side of the support plate (7) is fixedly connected to a second motor (8), the output end of the second motor (8) extends to the right side of the support plate (7), the output end of the second motor (8) is fixedly connected to a rotating sleeve (9), a fixing mechanism (10) is provided inside the rotating sleeve (9), and a stabilizing mechanism (11) is provided inside the rotating sleeve (9).

2. A fixing device for worm processing according to claim 1, characterized in that: The fixing mechanism (10) comprises a second electric cylinder (101), the output end of the second electric cylinder (101) is fixedly connected to the right side of the inner wall of the rotating sleeve (9), the right side of the second electric cylinder (101) is fixedly connected to a fixing ring (102), the right side of the fixing ring (102) is hinged with a connecting rod (103) through a pin shaft, the number of the connecting rods (103) is four, and the four connecting rods (103) are distributed at equal distances, the side of the connecting rod (103) away from the fixing ring (102) is hinged with a moving column (104) through a pin shaft, the right side of the rotating sleeve (9) is provided with a moving hole (105), the number of the moving holes (105) is four, and the four moving holes (105) are distributed at equal distances, the moving column (104) is slidably connected inside the moving hole (105), and the right side of the moving column (104) is fixedly connected with a clamping block (106).

3. A fixing device for worm processing according to claim 2, characterized in that: The stabilizing mechanism (11) comprises a sliding rod (111), the right side of the sliding rod (111) is fixedly connected to the left side of the second electric cylinder (101), the left side of the sliding rod (111) is slidably connected to a sliding sleeve (112), and the left side of the sliding sleeve (112) is fixedly connected to the left side of the inner wall of the rotating sleeve (9).

4. A fixing device for worm processing according to claim 1, characterized in that: The surface of the rotating sleeve (9) is provided with flow holes (12), the number of the flow holes (12) is a plurality, and the plurality of flow holes (12) are distributed at equal distances.

5. A fixing device for worm processing according to claim 3, characterized in that: A reinforcing rib (13) is fixedly connected to the surface of the sliding sleeve (112), and the left side of the reinforcing rib (13) is fixedly connected to the left side of the inner wall of the rotating sleeve (9).

6. A fixing device for worm processing according to claim 1, characterized in that: A triangular reinforcement plate (14) is fixedly connected to the left side of the support plate (7), and the bottom of the triangular reinforcement plate (14) is fixedly connected to the top of the base (1).

7. A fixing device for worm processing according to claim 1, characterized in that: A load-bearing block (15) is fixedly connected to the left side of the top of the base (1), and the top of the load-bearing block (15) is in contact with the bottom of the second motor (8).