Clamp for gear production

By designing a clamping and iron filings adsorption mechanism for the fixture, the problem of iron filings splashing during gear production was solved, achieving stable clamping and iron filings recycling, reducing environmental pollution and material waste.

CN224043141UActive Publication Date: 2026-03-27DONGGUAN NENGBOWANG POWER TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing gear production fixtures generate a large amount of iron filings during clamping and fixing, leading to environmental pollution and material waste.

Method used

A clamping device was designed, comprising a clamping mechanism, a gear mounting mechanism, and an iron filings adsorption mechanism. It uses an electromagnet plate to adsorb iron filings and collects them with a fan. It integrates a rubber pad and a guide rod to ensure stable clamping and movement. A servo motor is used to control the clamping and adsorption process.

Benefits of technology

It achieves stable clamping that can quickly adapt to gears of different sizes, avoids metal filings from flying, enables the recycling of metal filings, and reduces environmental pollution and material waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a clamp for gear production. The clamp for gear production comprises a base, symmetrical fixing bases are fixedly installed on the base, a first motor is fixedly installed on the side wall of the fixing base on one side, one end of an output shaft of the first motor penetrates through the fixing base and is fixedly connected with a two-way screw rod, one end of the two-way screw rod is rotatably installed on the fixing base on the other side, and the other end of the two-way screw rod is fixedly connected with a second motor. Clamping mechanisms are installed at the positions of threads on the two sides of the two-way screw in a threaded mode, a gear installation mechanism is arranged in the middle of the two-way screw, a scrap iron adsorption mechanism is arranged below the clamping mechanisms in a sliding mode, the arranged clamping mechanisms can clamp and fix a gear, and the arranged gear installation mechanism can conduct adaptive installation on the gear. And the arranged scrap iron adsorption mechanism can adsorb scrap iron generated by the gear during cutting and polishing and other operations, and then the scrap iron can be recycled and reutilized in a centralized mode.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of fixture, especially a kind of fixture for gear production. BACKGROUND

[0002] Gear is often fixed by fixture in production process, so as to facilitate people to cut gear, polish and drill hole and other production operations.

[0003] But the fixture of prior art will produce a large amount of iron filings when clamping and fixing gear and producing, these iron filings will splash and scatter to outside, thereby causing impact on environment, and also causing material waste to a certain extent.

[0004] Therefore, it is necessary to provide a new fixture for gear production to solve the above technical problems. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a kind of fixture for gear production which is convenient for hanging clothes and saves time and labor in operation.

[0006] The utility model provides a kind of fixture for gear production, it includes: base, the base is fixedly installed with symmetrical fixed seat, one side fixed seat side wall is fixedly installed with first motor, the output shaft one end of first motor penetrates fixed seat and is fixedly connected with double-way screw rod, one end of double-way screw rod is rotatably installed on the other side fixed seat, double-way screw rod both sides screw thread is screw mounted with clamping mechanism, gear installation mechanism is arranged at the middle of double-way screw rod, iron filings adsorption mechanism is slidably arranged below clamping mechanism.

[0007] Preferably, the clamping mechanism includes symmetrical clamping seat, and a pad plate is fixedly installed on one side of the symmetrical clamping seat, and the pad plate is made of rubber material.

[0008] Preferably, the gear installation mechanism includes a mounting seat, the mounting seat is rotatably installed at the middle of the double-way screw rod, a limiting column is fixedly installed at the bottom of the mounting seat, a gear is arranged below the mounting seat, and one end of the limiting column penetrates the center of the gear.

[0009] Preferably, a limiting screw hole is formed in the bottom of the limiting column, a limiting screw piece is screw fitted in the limiting screw hole, and the top of the limiting screw piece is tightly attached to the bottom of the gear.

[0010] Preferably, a sliding groove is formed in the side wall of the symmetrical fixed seat, a second motor is fixedly installed at the groove bottom, a screw rod is fixedly connected to the output shaft of the second motor, one end of the screw rod is rotatably installed at the top groove wall of the sliding groove, a connecting block is screw installed on the screw rod, and the connecting block is slidably installed in the sliding groove.

[0011] Preferably, the iron filings adsorption mechanism includes an intermediate box fixedly installed between the symmetrical connecting blocks, electromagnetic iron plates fixedly installed on the inner walls of the two sides of the intermediate box, wires fixedly connected to the top of the electromagnetic iron plates, one end of the wires in communication with an external power supply, and a plurality of through grooves penetrating the bottom wall of the intermediate box.

[0012] Preferably, a collecting box is fixedly installed on the base, the collecting box is located between the two fixing seats, a plurality of communication pipes are fixedly installed at the bottom of the through grooves, one end of the plurality of communication pipes is fixedly connected with the collecting box, a plurality of fans are fixedly installed on the inner walls of the plurality of communication pipes, and the plurality of communication pipes are made of TPE.

[0013] Preferably, symmetrical guide rods are fixedly installed on the inner walls of the two sides of the fixing seat respectively, one end of the symmetrical guide rods penetrates and is slidingly installed in the symmetrical clamping seats, and one end of the symmetrical guide rods is attached to the two sides of the mounting seat respectively.

[0014] Compared with the related art, the clamp for gear production has the following beneficial effects:

[0015] 1. The clamping mechanism can quickly and adaptively fix gears of different sizes.

[0016] 2. The electromagnetic iron plates can adsorb iron filings generated in the gear production process from above after the external power supply is turned on, so that the splashing iron filings can be prevented from causing environmental pollution and being recycled.

[0017] 3. After the electromagnetic iron plates are powered off, the iron filings adsorbed on the surface of the electromagnetic iron plates will fall into the bottom of the intermediate box due to gravity, and the iron filings will be sucked into the collecting box through the through grooves and the communication pipes after the fan is started, so that the iron filings can be collected. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A structure diagram of a preferred embodiment of the clamp for gear production is provided.

[0019] Figure 2 A gear mounting mechanism in the structure is provided. Figure 1

[0020] A top view of a middle part structure is provided. Figure 3 Figure 1 A cross-sectional view of the communication pipe in the structure is provided.

[0021] Figure 4 A cross-sectional view of the communication pipe in the structure is provided. Figure 1

[0022] ​​The figure label: 1, base; 2, fixed seat; 3, first motor; 4, bidirectional screw; 5, mounting seat; 6, clamping seat; 7, guide rod; 8, pad; 9, limiting column; 10, gear; 11, limiting screw hole; 12, limiting screw; 13, sliding groove; 14, second motor; 15, screw; 16, connecting block; 17, intermediate box; 18, electromagnet plate; 19, wire; 20, through slot; 21, communication pipe; 22, fan; 23, collection box. DETAILED DESCRIPTION

[0023] The utility model will be further described below in combination with the drawings and embodiments.

[0024] Please combine with reference to Figures 1 to 2 , wherein, Figure 1 It is a preferred embodiment structural diagram of the utility model provides the fixture for gear production; Figure 2 It is Figure 1 Gear mounting mechanism in structure; Figure 3 It is Figure 1 The top view of part structure; Figure 4 It is Figure 1 The internal communication pipe internal analysis diagram of in. Including: base, gear mounting mechanism, clamping mechanism and iron filings adsorption mechanism.

[0025] In the specific implementation process, as Figure 1 And Figure 3 And Figure 4 Indicated, base 1, the symmetric fixed seat 2 of being fixedly installed on base 1, one side fixed seat 2 side wall fixedly installed with first motor 3, the output shaft one end of first motor 3 penetrates fixed seat 2 and is fixedly connected with bidirectional screw 4, one end of bidirectional screw 4 is rotatably installed on the other side fixed seat 2, and the screw thread of the both sides of bidirectional screw 4 is screw-connected with clamping mechanism, and the middle part of bidirectional screw 4 is provided with gear mounting mechanism, and the iron filings adsorption mechanism of clamping mechanism below is slidably arranged, the iron filings adsorption mechanism includes intermediate box 17, and intermediate box 17 is fixedly installed between symmetric connecting block 16, and the both sides inner wall of intermediate box 17 is fixedly installed with electromagnet plate 18, and the top of electromagnet plate 18 is fixedly connected with wire 19, one end of wire 19 is communicated with external power supply, and the bottom wall of intermediate box 17 is penetrated and is provided with a plurality of through slots 20, and the collection box 23 of being fixedly installed on base 1 is located between the both sides fixed seat 2, and a plurality of communication pipes 21 are fixedly installed at the bottom of a plurality of through slots 20, and a plurality of communication pipes 21 one end is fixedly connected with collection box 23, a plurality of communication pipes 21 are fixedly installed with fan 22 inside pipe wall, and a plurality of communication pipes 21 adopt TPE material.

[0026] It should be noted that: the first motor 3 is preferably a servo motor, the first motor 3 drives the bidirectional screw 4 to rotate after starting, so as to control the clamping mechanism to move towards each other and clamp and fix gears 10 of different sizes, the electromagnet plate 18 can adsorb iron filings generated during gear production after being powered on, the iron filings are no longer adsorbed on the surface of the electromagnet plate 18 and fall into the bottom of the intermediate box 17 after being powered off, the fan 22 is started to suck the iron filings into the collection box 23 through the through slot 20 and the connecting pipe 21, and the TPE material has good flexibility and resilience, so that the connecting pipe 21 can be deformed to a certain extent without affecting its own function.

[0027] Reference Figure 1 As shown, the clamping mechanism includes symmetrical clamping seats 6, and the symmetrical clamping seats 6 are fixedly installed with a pad 8 on one side.

[0028] It should be noted that the rubber material has good flexibility and friction performance, which can improve the friction force of the contact surface of the clamping seat 6 and the gear 10, and also can avoid causing friction damage to the surface of the gear 10.

[0029] Reference Figure 1 And Figure 2 As shown, the gear mounting mechanism includes a mounting seat 5, the mounting seat 5 is rotatably installed at the middle of the bidirectional screw 4, the mounting seat 5 is fixedly installed with a limiting column 9 at the bottom, a gear 10 is arranged below the mounting seat 5, one end of the limiting column 9 penetrates the center of the gear 10, a limiting screw hole 11 is formed in the bottom of the limiting column 9, a limiting screw 12 is threadedly fitted in the limiting screw hole 11, and the top of the limiting screw 12 is tightly abutted with the bottom of the gear 10.

[0030] It should be noted that after the center hole of the gear 10 penetrates one end of the limiting column 9, the limiting screw 12 arranged is threadedly installed into the limiting screw hole 11, so that the gear 10 can be fixed and limited.

[0031] Reference Figure 1 As shown, a sliding groove 13 is formed in the side wall of the symmetrical fixed seat 2, a second motor 14 is fixedly installed at the bottom of the sliding groove 13, a screw rod 15 is fixedly connected with the output shaft of the second motor 14, one end of the screw rod 15 is rotatably installed at the top groove wall of the sliding groove 13, a connecting block 16 is threadedly installed on the screw rod 15, and the connecting block 16 is slidably installed in the sliding groove 13.

[0032] It should be noted that the second motor 14 is preferably a servo motor, the second motor 14 drives the screw rod 15 to rotate after starting, so as to control the two connecting blocks 16 to slide up and down in the sliding groove 13 along the direction of the screw rod 15, thereby driving the intermediate box 17 to move away from or close to the gear 10.

[0033] Reference Figure 1As shown, the inner wall of one side of the symmetrical fixing seat 2 is fixedly provided with symmetrical guide rods 7, one end of the symmetrical guide rods 7 penetrates and is slidably installed in the symmetrical clamping seat 6, and the one end of the symmetrical guide rods 7 is respectively attached to the two sides of the mounting seat 5.

[0034] It should be noted that the guide rods 7 ensure that the two clamping seats 6 can move horizontally after the bidirectional screw rod 4 rotates.

[0035] The working principle of the clamp for gear production is as follows:

[0036] First, select the gear 10, pass the center hole of the gear 10 through the limiting column 9, then threadedly install the limiting screw 12 into the limiting screw hole 11 and make the top of the limiting screw 12 tightly abut and attach to the bottom of the gear 10, then start the first motor 3 to drive the bidirectional screw rod 4 to rotate and control the two clamping seats 6 to move towards each other and fix the gear 10, after fixing, the operator can perform cutting, grinding, drilling and other production operations on the gear 10, a large amount of metal scraps will be generated in the process, at this time, start the two second motors 14 to drive the screw rods 15 to rotate and control the intermediate box 17 to slide up and down along the sliding groove 13, and control the position of the intermediate box 17 close to the gear 10, at this time, the two electromagnet plates 18 are powered on, the powered-on electromagnet plates 18 can adsorb the scraps, after the gear 10 is produced, the power supply of the electromagnet plates 18 is turned off, the adsorbed scraps fall into the intermediate box 17, at this time, start the fan 22 to form a suction air flow, the scraps are sucked into the collecting box 23 through the through slot 20 and the connecting pipe 21.

[0037] The circuit and control involved in the utility model are prior art, and will not be described in detail here.

[0038] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion made by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A fixture for gear production, characterized in that, Include: The base (1), the symmetrical fixed seat (2) is fixedly installed on the base (1), the first motor (3) is fixedly installed on one side wall of the fixed seat (2), the output shaft of the first motor (3) penetrates the fixed seat (2) and is fixedly connected with the bidirectional screw rod (4), one end of the bidirectional screw rod (4) is rotatably installed on the other side of the fixed seat (2), the clamping mechanism is screwedly installed on the both sides of the bidirectional screw rod (4), the gear mounting mechanism is arranged at the middle of the bidirectional screw rod (4), and the iron filings adsorption mechanism is slidably arranged below the clamping mechanism.

2. The jig for producing a gear according to claim 1, wherein The clamping mechanism includes symmetrical clamping seats (6), and the symmetrical clamping seats (6) are fixedly installed on one side of the symmetrical clamping seats (6). The spacer plate (8) is made of rubber material.

3. The jig for producing a gear according to claim 2, wherein The gear mounting mechanism includes a mounting seat (5), the mounting seat (5) is rotatably installed at the middle of the bidirectional screw rod (4), the mounting seat (5) is fixedly installed with a limiting column (9) at the bottom, the mounting seat (5) is provided with a gear (10) below, and one end of the limiting column (9) penetrates the center of the gear (10).

4. The jig for producing a gear according to claim 3, wherein The limiting column (9) is provided with a limiting screw hole (11) at the bottom, the limiting screw hole (11) is screwedly connected with a limiting screw part (12), and the top of the limiting screw part (12) is tightly connected with the bottom of the gear (10).

5. The jig for producing a gear according to claim 1, wherein Symmetrical sliding grooves (13) are formed in the side walls of the fixed seat (2), the second motor (14) is fixedly installed on the groove bottom of the sliding groove (13), the output shaft of the second motor (14) is fixedly connected with a screw rod (15), one end of the screw rod (15) is rotatably installed on the top groove wall of the sliding groove (13), the connecting block (16) is screwedly installed on the screw rod (15), and the connecting block (16) is slidably installed in the sliding groove (13).

6. The jig for producing a gear according to claim 5, wherein The iron filings adsorption mechanism includes an intermediate box (17), the intermediate box (17) is fixedly installed between the symmetrical connecting blocks (16), the electromagnet plates (18) are fixedly installed on the inner walls of the both sides of the intermediate box (17), the wires (19) are fixedly connected with the top of the electromagnet plates (18), one end of the wire (19) is communicated with an external power supply, and a plurality of through grooves (20) are formed in the bottom wall of the intermediate box (17).

7. The jig for producing a gear according to claim 6, wherein The base (1) is fixedly installed with a collecting box (23), the collecting box (23) is located between the two fixed seats (2), a plurality of through grooves (20) are fixedly installed with a plurality of communication pipes (21), one end of the plurality of communication pipes (21) is fixedly connected with the collecting box (23), a plurality of fan (22) are fixedly installed on the inner walls of the plurality of communication pipes (21), and the plurality of communication pipes (21) are made of TPE material.

8. The jig for producing a gear according to claim 3, wherein Symmetrical guide rods (7) are fixedly installed on the inner walls of the symmetrical fixed seats (2), one end of the symmetrical guide rods (7) penetrates and is slidably installed in the symmetrical clamping seats (6), and one end of the symmetrical guide rods (7) is respectively and tightly connected with the both sides of the mounting seat (5).