Automatic gear aligning and holding clamp

Abstract

The utility model relates to the technical field of accessory devices for gear machining, in particular to an automatic gear aligning and holding clamp which can automatically clamp and fix a gear to be machined and reduce the workload of workers, so that the working efficiency and effect of gear machining are improved, and the practicability is enhanced. Comprising a console; the device further comprises an annular gear, two sets of first gears, two sets of fixing blocks, two sets of threaded cylinders, two sets of first screws, two sets of supporting plates, two sets of arc-shaped clamping plates, two sets of tooth blocks, a rebound mechanism, a limiting assembly and a power mechanism, the top of the operation table is rotationally connected with the bottom of the annular gear, and the two ends of the top of the operation table are each provided with one set of fixing blocks; one ends of the two fixing blocks are rotationally connected with one ends of the threaded cylinders correspondingly, the other ends of the two threaded cylinders are in threaded connection with the first screws correspondingly, the other ends of the two first screws are connected with one ends of the supporting plates correspondingly, and the first gears are arranged on the outer sides of the two threaded cylinders correspondingly.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary devices for gear processing, in particular to an automatic gear-aligning clamp. Background Art

[0002] As we all know, gears are one of the most important transmission components in mechanical engineering. They transmit power and motion by meshing with each other. Gears are widely used in various mechanical equipment, including automobiles, industrial machines, clocks, household appliances, etc. The main functions of gears include changing the speed, torque, and direction, etc.; and in the production and processing of gears, gear clamps are often used to fix and clamp the gears so that workers can process them; gear clamps are a type of clamp specially designed for precise fixing and positioning of gears. This type of clamp is mainly used in the gear processing process to ensure the position accuracy of the gears during processing, so as to ensure that the processed gears can meet the design requirements;

[0003] When using an existing gear clamp, it is found that manual adjustment is required during the clamping process, and the gear cannot be clamped and fixed automatically, which increases the workload of the staff and reduces the efficiency and effect of gear processing, resulting in poor practicality. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an automatic gear clamping fixture which can automatically clamp and fix the gear to be processed, reducing the workload of the staff, thereby improving the work efficiency and effect of gear processing, thereby enhancing the practicality.

[0005] The utility model discloses an automatic gear-to-tooth clamping fixture, comprising an operating table; it also comprises an annular gear, two groups of first gears, two groups of fixing blocks, two groups of threaded barrels, two groups of first screws, two groups of supporting plates, two groups of arc-shaped clamping plates, two groups of tooth blocks, a rebound mechanism, a limiting assembly and a power mechanism. The top of the operating table is rotatably connected with the bottom of the annular gear, two ends of the top of the operating table are respectively provided with a group of fixing blocks, one end of the two groups of fixing blocks is respectively rotatably connected with one end of the threaded barrel, the other ends of the two groups of threaded barrels are respectively threadedly connected with the first screw, the other ends of the two groups of first screws are respectively connected with one end of the supporting plate, and a group of first gears are respectively provided on the outsides of the two groups of threaded barrels, the bottom of the first gear is respectively meshed and clamped with the top of the annular gear, the bottoms of the two groups of supporting plates are respectively slidably pressed against the top of the operating table through the limiting assembly, one end of the two groups of supporting plates is respectively connected with one end of the arc-shaped clamping plate through the rebound mechanism, the other ends of the two groups of arc-shaped clamping plates are respectively connected with one end of a group of tooth blocks, and the front end of the top of the annular gear is provided with a power mechanism.

[0006] Preferably, the power mechanism includes a first motor, a control device, a second gear and a detection assembly, the top front end of the detection platform is connected to the bottom of the first motor, the rear output end of the first motor is connected to the front end of the second gear, the bottom of the second gear and the top front end of the ring gear are meshed and clamped, the right side of the first motor is connected to the left end of the control device, and a group of detection assemblies are respectively provided at one end of the two groups of support plates.

[0007] Preferably, the detection assembly includes two groups of pressure blocks and two groups of pressure detection devices, the top of one end of the two groups of support plates are respectively connected to one end of a group of pressure detection devices, and one end of the two groups of arc-shaped clamping plates are respectively connected to one end of a group of pressure blocks.

[0008] Preferably, the rebound mechanism includes two groups of mounting blocks, two groups of connecting blocks and a telescopic assembly, one end of the two groups of support plates are respectively connected to one end of the mounting blocks, the other ends of the two groups of mounting blocks are respectively slidably mounted through the telescopic assembly and one end of the connecting blocks, and the other ends of the two groups of connecting blocks are respectively connected to one end of the arc-shaped clamping plate.

[0009] Preferably, the telescopic assembly includes multiple groups of damping rods and multiple groups of connecting springs, one end of the two groups of mounting blocks is respectively provided with a group of grooves, one end of the two groups of mounting block grooves is respectively and evenly connected to one end of the multiple groups of damping rods, and one end of the two groups of connecting blocks is respectively connected to the other end of the multiple groups of damping rods, a group of connecting springs is respectively provided on the outside of the multiple groups of damping rods, and one end of the connecting block is respectively slidably fitted with the mounting block groove.

[0010] Preferably, the limiting assembly includes two groups of positioning blocks, two groups of slide grooves are evenly arranged on the top of the detection platform, the two groups of positioning blocks are respectively slidably connected to the slide grooves of the detection platform, and the tops of the two groups of positioning blocks are respectively connected to one end of a group of support plates.

[0011] Preferably, it also includes an arc block, two groups of first clamping blocks, a protective cover plate and two groups of second screws. Two groups of arc blocks are evenly arranged on the top of the testing platform, and a group of clamping slots are respectively arranged on the top of the two groups of arc blocks. The two groups of first clamping blocks are respectively clamped in the arc block clamping slots, and a reserved hole is arranged on the top of the protective cover plate. The bottom of the protective cover plate is connected to the top of the two groups of first clamping blocks. The two groups of first clamping blocks are respectively provided with threaded holes penetrating the arc blocks, and the two groups of second screws are respectively threadedly connected to the first clamping blocks and the arc blocks through the threaded holes.

[0012] Preferably, two groups of handles are further included, and the two groups of handles are evenly arranged on the top of the protective cover plate.

[0013] Compared with the prior art, the automatic gear clamping device of the utility model has the following beneficial effects: first, the staff places the gear to be processed between the two sets of arc-shaped clamping plates, and then starts the power mechanism to make the ring gear rotate, and the two sets of first gears begin to drive the threaded barrel to rotate, and the two sets of first screws drive the support plate to slide through the limiting assembly, until the two sets of arc-shaped clamping plates respectively drive the tooth block and one end of the gear to be processed to engage and clamp, and rebound through the rebound mechanism at the same time, and then stop the two sets of arc-shaped clamping plates from rotating through the power mechanism, and then start processing the gear to be processed. The gear to be processed can be automatically clamped and fixed, reducing the workload of the staff, thereby improving the work efficiency and effect of gear processing, and thus enhancing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional schematic diagram of the internal structure of the utility model;

[0016] Figure 3 It is a front view structural cross-sectional schematic diagram of the utility model;

[0017] Figure 4 It is a partial structure enlarged schematic diagram of A of the utility model;

[0018] Markings in the attached drawings: 1. operating table; 2. ring gear; 3. first gear; 4. fixing block; 5. threaded barrel; 6. first screw; 7. support plate; 8. arc-shaped clamping plate; 9. tooth block; 10. first motor; 11. control device; 12. second gear; 13. pressure block; 14. pressure detection device; 15. mounting block; 16. connecting block; 17. damping rod; 18. connecting spring; 19. positioning block; 20. arc-shaped block; 21. first clamping block; 22. protective cover; 23. second screw; 24. handle. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the specific implementation of the utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the utility model, but are not intended to limit the scope of the utility model.

[0020] like Figures 1 to 4As shown, an automatic gear-to-tooth clamping fixture of the utility model comprises an operating table 1; it also comprises a ring gear 2, two groups of first gears 3, two groups of fixing blocks 4, two groups of threaded barrels 5, two groups of first screws 6, two groups of support plates 7, two groups of arc-shaped clamping plates 8, two groups of tooth blocks 9, a rebound mechanism, a limiting assembly and a power mechanism. The top of the operating table 1 is rotatably connected with the bottom of the ring gear 2, and a group of fixing blocks 4 are respectively arranged at both ends of the top of the operating table 1. One end of the two groups of fixing blocks 4 is rotatably connected with one end of the threaded barrel 5 respectively, and the other ends of the two groups of threaded barrels 5 are respectively threadedly connected with the first screw 6, and the other ends of the two groups of first screws 6 are respectively connected with one end of the support plate 7, and a group of first gears 3 are respectively arranged on the outside of the two groups of threaded barrels 5. The bottom of the first gear 3 is respectively meshed and clamped with the top of the ring gear 2, and the bottom of the two groups of support plates 7 are respectively slidably attached to the top of the operating table 1 through the limiting assembly. One end of the support plate 7 is connected to one end of the arc-shaped clamping plate 8 through a rebound mechanism, and the other ends of the two groups of arc-shaped clamping plates 8 are connected to one end of a group of tooth blocks 9 respectively. A power mechanism is provided at the front end of the top of the ring gear 2; first, the staff places the gear to be processed between the two groups of arc-shaped clamping plates, and then starts the power mechanism to rotate the ring gear, and the two groups of first gears begin to drive the threaded barrel to rotate, and the two groups of first screws drive the support plate to slide through the limit assembly until the two groups of arc-shaped clamping plates respectively drive the tooth blocks and one end of the gear to be processed to engage and clamp, and rebound through the rebound mechanism at the same time, and then stop the two groups of arc-shaped clamping plates from rotating through the power mechanism, and then start processing the gear to be processed. The gear to be processed can be automatically clamped and fixed, reducing the workload of the staff, thereby improving the work efficiency and effect of gear processing, and thus enhancing practicality.

[0021] As a preferred embodiment of the above embodiment, the power mechanism includes a first motor 10, a control device 11, a second gear 12 and a detection component. The top front end of the detection platform is connected to the bottom of the first motor 10, the rear output end of the first motor 10 is connected to the front end of the second gear 12, the bottom of the second gear 12 is meshed and clamped with the top front end of the ring gear 2, the right side of the first motor 10 is connected to the left end of the control device 11, and one end of each of the two groups of support plates 7 is respectively provided with a group of detection components; the first motor is started by the control device, so that the output end of the first motor drives the ring gear to rotate through the second gear, and when the two groups of arc-shaped clamping plates respectively drive the tooth block and the gear to clamp tightly, they will rebound through the rebound mechanism, so that the detection component sends a signal, and the control mechanism stops the first motor from working, so that the gear can be automatically clamped quickly, thereby enhancing practicality.

[0022] As a preferred embodiment of the above embodiment, the detection component includes two groups of pressure blocks 13 and two groups of pressure detection devices 14, the top of one end of the two groups of support plates 7 is respectively connected to one end of a group of pressure detection devices 14, and one end of the two groups of arc clamps 8 is respectively connected to one end of a group of pressure blocks 13; when the pressure block and one end of the pressure detection device are tightly attached, the pressure detection device will be squeezed to generate force, and when it exceeds a certain value, a signal is sent to the control device to stop the first motor from working, so that the staff can quickly clamp the gear, thereby enhancing practicality.

[0023] As a preferred embodiment of the above embodiment, the rebound mechanism includes two groups of mounting blocks 15, two groups of connecting blocks 16 and telescopic components. One end of the two groups of support plates 7 is respectively connected to one end of the mounting block 15, and the other ends of the two groups of mounting blocks 15 are respectively slidably mounted on one end of the connecting block 16 through the telescopic component, and the other ends of the two groups of connecting blocks 16 are respectively connected to one end of the arc-shaped clamping plate 8; when the two groups of arc-shaped clamping plates respectively drive the tooth blocks and the gears to clamp tightly, a force will be generated on the connecting blocks, so that the two groups of connecting blocks slide through the telescopic components until the two groups of pressure blocks are respectively in close contact with the pressure detection device, which can reduce the force caused by extrusion, thereby enhancing practicality.

[0024] As a preferred embodiment of the above embodiment, the telescopic assembly includes multiple groups of damping rods 17 and multiple groups of connecting springs 18, one end of the two groups of mounting blocks 15 is respectively provided with a group of grooves, one end of the grooves of the two groups of mounting blocks 15 is respectively and evenly connected to one end of the multiple groups of damping rods 17, and one end of the two groups of connecting blocks 16 is respectively connected to the other end of the multiple groups of damping rods 17, a group of connecting springs 18 are respectively provided on the outside of the multiple groups of damping rods 17, and one end of the connecting block 16 is respectively slidably fitted with the grooves of the mounting blocks 15; through the telescopic operation of multiple groups of damping rods and connecting springs, the force caused by extrusion, etc. can be effectively reduced, thereby enhancing practicality.

[0025] As a preferred embodiment of the above embodiment, the limit assembly includes two groups of positioning blocks 19, and two groups of slide grooves are evenly arranged on the top of the detection platform. The two groups of positioning blocks 19 are respectively slidably connected to the slide grooves of the detection platform, and the tops of the two groups of positioning blocks 19 are respectively connected to one end of a group of support plates 7; the positioning blocks can be guided to prevent the two groups of positioning blocks from rotating and affecting normal sliding, thereby enhancing practicality.

[0026] As a preferred embodiment of the above embodiment, it also includes an arc block 20, two groups of first clamping blocks 21, a protective cover plate 22 and two groups of second screw rods 23. Two groups of arc blocks 20 are evenly arranged on the top of the testing platform, and a group of clamping grooves are respectively arranged on the top of the two groups of arc blocks 20. The two groups of first clamping blocks 21 are respectively clamped in the clamping grooves of the arc blocks 20. A reserved hole is arranged on the top of the protective cover plate 22. The bottom of the protective cover plate 22 is connected to the top of the two groups of first clamping blocks 21. The two groups of first clamping blocks 21 are respectively penetrated by threaded holes in the arc blocks 20. The two groups of second screw rods 23 are respectively threadedly connected to the first clamping blocks 21 and the arc blocks 20 through the threaded holes. The ring gears and the like can be effectively protected to prevent them from being damaged by other external factors, thereby enhancing the practicality.

[0027] As a preference of the above embodiment, two groups of handles 24 are further included. The top of the protective cover plate 22 is evenly provided with two groups of handles 24; the staff can quickly move the protective cover plate, thus enhancing the practicality.

[0028] The utility model discloses an automatic gear-aligning clamp, and its working principle is as follows: first, a worker places the gear to be processed between two groups of arc-shaped clamping plates, and then starts the first motor through the control device, so that the output end of the first motor drives the ring gear to rotate through the second gear, and the two groups of first gears begin to drive the threaded barrel to rotate, and the two groups of first screws drive the support plate to slide through the positioning block, until the two groups of arc-shaped clamping plates respectively drive the tooth block and one end of the gear to be processed to engage and clamp, and at the same time, when the two groups of arc-shaped clamping plates respectively drive the tooth block and the gear to be processed to clamp tightly, a force will be generated on the connecting block, so that multiple groups of damping rods and connecting springs will be extended and retracted, and the two groups of pressure blocks will begin to contact the pressure detection device, and when a certain value is exceeded, a signal will be sent to the control device, so that the control device stops the first motor from working, and finally the gear to be processed can be processed.

[0029] The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

[0030] The "first", "second" and "third" mentioned in the preferred embodiment do not represent specific quantities and orders, but are only used to distinguish the names.

[0031] The above is only a preferred preferred implementation mode. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the preferred technical principles. These improvements and modifications should also be regarded as the preferred protection scope.

Claims

1. An automatic gear-aligning clamp, comprising an operating table (1); characterized in that: The operating platform (1) further comprises a ring gear (2), two groups of first gears (3), two groups of fixing blocks (4), two groups of threaded barrels (5), two groups of first screw rods (6), two groups of support plates (7), two groups of arc-shaped clamping plates (8), two groups of tooth blocks (9), a rebound mechanism, a limit assembly and a power mechanism. The top of the operating platform (1) is rotatably connected to the bottom of the ring gear (2). A group of fixing blocks (4) are respectively arranged at both ends of the top of the operating platform (1). One end of the two groups of fixing blocks (4) is respectively rotatably connected to one end of the threaded barrel (5), and the other ends of the two groups of threaded barrels (5) are respectively threadedly connected to the first screw rod (6). The other ends of the two groups of first screw rods (6) are respectively connected to one end of the support plate (7), and a group of first gears (3) are respectively arranged on the outside of the two groups of threaded barrels (5), and the bottom of the first gear (3) is respectively meshed and clamped with the top of the ring gear (2), and the bottom of the two groups of support plates (7) is respectively slidably attached to the top of the operating table (1) through a limit assembly, and one end of the two groups of support plates (7) is respectively connected to one end of an arc-shaped clamping plate (8) through a rebound mechanism, and the other ends of the two groups of arc-shaped clamping plates (8) are respectively connected to one end of a group of tooth blocks (9), and a power mechanism is arranged at the front end of the top of the ring gear (2).

2. The automatic gear-aligning clamp according to claim 1, characterized in that: The power mechanism comprises a first motor (10), a control device (11), a second gear (12) and a detection assembly; the front end of the top of the detection platform is connected to the bottom of the first motor (10); the rear output end of the first motor (10) is connected to the front end of the second gear (12); the bottom of the second gear (12) is meshed and clamped with the front end of the top of the ring gear (2); the right side of the first motor (10) is connected to the left end of the control device (11); and one end of each of the two groups of support plates (7) is provided with a group of detection assemblies.

3. The automatic gear-aligning clamp according to claim 2, characterized in that: The detection assembly comprises two groups of pressure blocks (13) and two groups of pressure detection devices (14); the tops of one end of the two groups of support plates (7) are respectively connected to one end of a group of pressure detection devices (14); and one end of the two groups of arc-shaped clamping plates (8) is respectively connected to one end of a group of pressure blocks (13).

4. The automatic gear-aligning clamp as claimed in claim 3, characterized in that: The rebound mechanism comprises two groups of mounting blocks (15), two groups of connecting blocks (16) and telescopic components. One end of the two groups of support plates (7) is respectively connected to one end of the mounting blocks (15). The other ends of the two groups of mounting blocks (15) are respectively slidably mounted through the telescopic components and one end of the connecting blocks (16). The other ends of the two groups of connecting blocks (16) are respectively connected to one end of the arc-shaped clamping plate (8).

5. The automatic gear-aligning clamp as claimed in claim 4, characterized in that: The telescopic assembly comprises a plurality of groups of damping rods (17) and a plurality of groups of connecting springs (18), one end of each of the two groups of mounting blocks (15) is provided with a group of grooves, one end of the grooves of each of the two groups of mounting blocks (15) is evenly connected to one end of each of the plurality of groups of damping rods (17), and one end of each of the two groups of connecting blocks (16) is connected to the other end of each of the plurality of groups of damping rods (17), a group of connecting springs (18) is provided on the outside of each of the plurality of groups of damping rods (17), and one end of each of the connecting blocks (16) is slidably fitted to the grooves of the mounting blocks (15).

6. The automatic gear-to-gear clamping fixture according to claim 5, characterized in that: The limiting assembly comprises two groups of positioning blocks (19), two groups of sliding grooves are evenly arranged on the top of the detection platform, the two groups of positioning blocks (19) are respectively slidably connected to the sliding grooves of the detection platform, and the tops of the two groups of positioning blocks (19) are respectively connected to one end of a group of support plates (7).

7. An automatic gear-to-gear clamping fixture as claimed in claim 6, characterized in that: The detection platform also comprises an arc block (20), two groups of first clamping blocks (21), a protective cover plate (22) and two groups of second screw rods (23). The two groups of arc blocks (20) are evenly arranged on the top of the detection platform, and the tops of the two groups of arc blocks (20) are respectively provided with a group of clamping grooves. The two groups of first clamping blocks (21) are respectively clamped in the clamping grooves of the arc blocks (20). The top of the protective cover plate (22) is provided with a reserved hole. The bottom of the protective cover plate (22) is connected to the tops of the two groups of first clamping blocks (21). The two groups of first clamping blocks (21) are respectively provided with threaded holes penetrating the arc blocks (20). The two groups of second screw rods (23) are respectively threadedly connected to the first clamping blocks (21) and the arc blocks (20) through the threaded holes.

8. The automatic gear-aligning clamp according to claim 7, characterized in that: It also includes two groups of handles (24), and the top of the protective cover plate (22) is evenly provided with the two groups of handles (24).

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