Positioning assembly and gear machining equipment

Abstract

The utility model relates to the technical field of gear machining, in particular to a positioning assembly and gear machining equipment, the positioning assembly comprises a workbench, three threaded sleeves are connected to the upper side of the workbench in a sliding mode, and two connecting blocks are connected to the inner side of each threaded sleeve in an inserted mode; the side, away from the threaded sleeve, of the connecting block is fixedly connected with a first mounting block, the top end of the first mounting block is fixedly connected with a second mounting block, the second mounting block is sleeved with a rubber pad, two clamping grooves are formed in the threaded sleeve, clamping blocks are clamped in the clamping grooves, and the clamping blocks penetrate through the connecting block. The gear machining device has the beneficial effects that the connecting block on the mounting block is inserted into the threaded sleeve, and then the clamping block penetrates through the connecting block and is connected with the clamping groove, so that the mounting and dismounting efficiency of the mounting block is high, the mounting block can conveniently position gears of different sizes, and the machining efficiency of the gears cannot be affected; and the use flexibility is relatively high.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to a positioning component and gear processing equipment. Background Art

[0002] When the gear is being processed, the gear is processed into teeth by a gear hobbing machine, and the gear needs to be polished. In order to ensure the processing stability, a positioning component is generally used to position the gear, so that the polishing pulp of the gear is higher.

[0003] The positioning assembly in the prior art generally consists of multiple bevel gears and threaded rods. When in use, the bevel gears are rotated to rotate the three threaded rods, and the mounting blocks at the corresponding positions are moved to the corresponding or away side, so that the gears can be positioned and the holes in the middle of the gears or the external teeth can be processed respectively.

[0004] However, in actual use, due to the different sizes of gears, when positioning gears of corresponding sizes, it is necessary to use a screwdriver to remove the bolts on the mounting block, which makes the replacement efficiency of the mounting block low, thereby affecting the processing efficiency of the gears. Utility Model Content

[0005] The purpose of the present invention is to provide a positioning assembly and a gear processing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a positioning assembly, comprising a workbench, three threaded sleeves are slidably connected to the upper side of the workbench, two connecting blocks are plugged into the inner sides of the multiple threaded sleeves, the side of the connecting block away from the threaded sleeve is fixedly connected to a mounting block 1, the top of the mounting block 1 is fixedly connected to a mounting block 2, the outer sleeve of the mounting block 2 is provided with a rubber pad, two card slots are provided inside the threaded sleeve, the inside of the card slots is carded with a card block, and the card block passes through the connecting block.

[0007] Preferably, an installation groove is provided on the inner side of the card slot, the top end of the threaded sleeve is rotatably connected to a rotating shaft, the outside of the rotating shaft is fixedly connected to two pull ropes, the outer sleeve of the pull rope is provided with an elastic part, the end of the pull rope away from the rotating shaft is fixedly connected to a placement block, and the other end of the placement block is fixedly connected to the card block.

[0008] Preferably, slots are provided inside the front and rear sides of the second mounting block, and limiting grooves are provided on the inner walls of the slots. Insert blocks are fixedly connected to the front and rear sides of the inner walls of the rubber pad, and the outside of the insert block is fixedly connected to the limiting block.

[0009] Preferably, the outer side of the mounting block 1 fits into the inner side of the threaded sleeve.

[0010] Preferably, the outside of the pull rope is slidably connected to the inside of the installation groove, and the placement block is slidably connected to the inside of the installation groove.

[0011] Preferably, one end of the elastic member is fixedly connected to the inner wall of the installation groove, and the other end of the elastic member is fixedly connected to the placement block.

[0012] Preferably, the inserting block is inserted into the interior of the limiting groove, the exterior of the limiting block is designed to be conical, and the limiting groove fits the limiting block.

[0013] A gear processing device includes a positioning component.

[0014] Compared with the prior art, the positioning assembly and gear processing equipment proposed by the present invention have the following beneficial effects: by inserting the connecting block on the mounting block into the threaded sleeve, and then using the clamping block to pass through the connecting block and connect to the clamping groove, the installation and disassembly efficiency of the mounting block is increased, and the mounting block can be conveniently positioned for gears of different sizes, thereby not affecting the processing efficiency of the gears and making the use more flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the threaded sleeve of the utility model;

[0017] Figure 3 For this utility model Figure 2 Structural cross-section at AA in the middle;

[0018] Figure 4 This is a schematic diagram of the structure of the rubber pad of the utility model;

[0019] Figure 5 For this utility model Figure 4 Structural cross-section at the middle BB;

[0020] Figure 6 For this utility model Figure 5 A magnified view of the structure at center A.

[0021] In the figure: 1. Workbench; 2. Threaded sleeve; 3. Mounting block 1; 4. Mounting block 2; 5. Rubber pad; 6. Connecting block; 7. Slot; 8. Slot block; 9. Mounting slot; 10. Rotating shaft; 11. Pull rope; 12. Elastic member; 13. Placement block; 14. Slot; 15. Limiting slot; 16. Insert block; 17. Limiting block. DETAILED DESCRIPTION

[0022] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1: Please refer to Figures 1-6 The utility model provides a technical solution: a positioning component, including a workbench 1, three threaded sleeves 2 are slidably connected to the upper side of the workbench 1, the workbench 1 plays a limiting role on the threaded sleeve 2, so that the threaded sleeve 2 will not deviate when moving, and two connecting blocks 6 are inserted into the inner sides of the multiple threaded sleeves 2. The side of the connecting block 6 away from the threaded sleeve 2 is fixedly connected with a mounting block 3. The connecting block 6 is used to connect the mounting block 3 and the threaded sleeve 2. The outer side of the mounting block 3 fits with the inner side of the threaded sleeve 2, so that the mounting block 3 fits closely with the threaded sleeve 2. The combination is relatively stable. The top of the mounting block 1 3 is fixedly connected with the mounting block 2 4. The outer sleeve of the mounting block 2 4 is provided with a rubber pad 5. The rubber pad 5 is used to buffer the contact surface between the mounting block 2 4 and the gear, and to increase the friction between the mounting block 2 4 and the gear, so that the gear positioning is relatively stable. Two card grooves 7 are provided inside the threaded sleeve 2. The card block 8 is clamped inside the card groove 7, and the card block 8 passes through the connecting block 6, so that the connection of the connecting block 6 is more stable, thereby making the installation of the mounting block 1 3 and the mounting block 2 4 more stable.

[0024] When it is necessary to disassemble the mounting block 1 3 and the mounting block 2 4, the clamping block 8 is pulled out from the inside of the connecting block 6 and the clamping groove 7, so that the connecting block 6 is no longer restricted, so that the connecting block 6 can be conveniently detached from the inside of the threaded sleeve 2, so that the mounting block 1 3 and the mounting block 2 4 can be conveniently disassembled. Conversely, by inserting the connecting block 6 into the inside of the threaded sleeve 2 and making the mounting block 1 3 fit the threaded sleeve 2, the clamping block 8 is passed through the connecting block 6 and the inside of the clamping groove 7 and engaged, so that the mounting block 1 3 and the mounting block 2 4 can be conveniently installed.

[0025] The second embodiment: On the basis of the first embodiment, in order to realize the convenience of pulling the card slot 7, an installation groove 9 is opened on the inner side of the card slot 7, and the top of the threaded sleeve 2 is rotatably connected to the rotating shaft 10. The threaded sleeve 2 limits the rotating shaft 10, so that the rotating shaft 10 can rotate smoothly. The outside of the rotating shaft 10 is fixedly connected to two pull ropes 11, and the outside of the pull rope 11 is slidably connected to the inside of the installation groove 9. The installation groove 9 limits the pull rope 11, so that the pull rope 11 can slide smoothly. The outside of the pull rope 11 is provided with an elastic member 12, and the end of the pull rope 11 away from the rotating shaft 10 is fixedly connected to a placement block 13, and the other end of the placement block 13 is fixedly connected to the card block 8, and the placement block 13 is slidably connected to the inside of the installation groove 9. The installation groove 9 limits the placement block 13, so that the placement block 13 will not deviate when moving. One end of the elastic member 12 is fixedly connected to the inner wall of the installation groove 9, and the other end of the elastic member 12 is fixedly connected to the placement block 13.

[0026] When the slot 7 needs to be pulled, the shaft 10 is rotated so that the shaft 10 can wrap the pull rope 11, and the pull rope 11 can pull the placement block 13 to move inward, so that the placement block 13 can squeeze the elastic member 12 to deform, and the placement block 13 can drive the card block 8 to move inward. Conversely, by loosening the shaft 10, the shaft 10 can push the elastic member 12 to move outward, and the elastic member 12 can push the placement block 13 to move outward, so that the placement block 13 can push the card block 8 to pass through the connecting block 6 and engage with the inside of the slot 7.

[0027] Example 3: On the basis of Example 2, in order to realize the convenient replacement of the rubber pad 5 and make the installation of the rubber pad 5 more stable, slots 14 are provided on the front and rear sides of the mounting block 2 4, and a limiting groove 15 is provided on the inner wall of the slot 14. Insert blocks 16 are fixedly connected to the front and rear sides of the inner wall of the rubber pad 5. The insert block 16 is inserted into the inside of the limiting groove 15, so that the rubber pad 5 can be conveniently installed on the mounting block 2 4. The outside of the insert block 16 is fixedly connected to the limiting block 17. The outside of the limiting block 17 is designed with a conical surface, so that the limiting block 17 can conveniently enter the inside of the slot 14, and the slot 14 can squeeze the limiting block 17 to produce deformation, and the limiting groove 15 fits with the limiting block 17, thereby increasing the friction between the slot 14 and the insert block 16, thereby making the installation of the insert block 16 more stable.

[0028] When the rubber pad 5 needs to be removed, the two sides of the rubber pad 5 are pulled away from each other, so that the plug block 16 can slide inside the slot 14, so that the conical surface of the limit block 17 can slide inside the slot 14, so that the plug block 16 can be disengaged from the inside of the slot 14. Conversely, the rubber pad 5 is sleeved on the outside of the mounting block 2 4 and the plug block 16 is inserted into the inside of the slot 14. At this time, the limit block 17 can slide into the inside of the slot 14, and the slot 14 can squeeze the limit block 17 to deform. When the slot 14 is engaged with the plug block 16, the limit block 17 can be reset, so that the limit block 17 can fit with the inside of the slot 14, thereby increasing the friction between the plug block 16 and the slot 14, so that the plug block 16 and the slot 14 are more stably engaged.

[0029] Embodiment 4: A gear processing device includes a positioning assembly.

[0030] When the cam 13 is in the open position, the cam 13 is in the open position, and the cam 13 is in the open position, so that the cam 13 is in the open position, and the cam 13 is in the open position, so that the cam 13 is in the open position, and the cam 13 is in the open position, so that the cam 13 is in the open position, and the cam 13 is in the open position, so that the cam 13 is in the open position, and the cam 13 is in the open position, so that the cam 13 is in the open position, and the cam 13 is in the open position, so that the cam 13 is in the open position, The locking mechanism 17 is adapted to engage the locking mechanism 16 with the locking mechanism 14, thereby allowing the locking mechanism 16 to engage with the locking mechanism 14, and thereby allowing the locking mechanism 16 to engage with the locking mechanism 14.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning assembly, comprising a workbench (1), wherein the upper side of the workbench (1) is slidably connected to three threaded sleeves (2), characterized in that: Two connecting blocks (6) are inserted into the inner sides of the plurality of threaded sleeves (2); a mounting block (3) is fixedly connected to a side of the connecting block (6) away from the threaded sleeve (2); a mounting block (4) is fixedly connected to a top end of the mounting block (3); a rubber pad (5) is provided on the outer sleeve of the mounting block (4); two clamping grooves (7) are provided inside the threaded sleeve (2); a clamping block (8) is clamped inside the clamping groove (7), and the clamping block (8) passes through the connecting block (6).

2. A positioning assembly according to claim 1, characterized in that: An installation groove (9) is provided on the inner side of the clamping groove (7); a rotating shaft (10) is rotatably connected to the inner side of the top end of the threaded sleeve (2); two pull ropes (11) are fixedly connected to the outside of the rotating shaft (10); an elastic member (12) is provided on the outer sleeve of the pull rope (11); one end of the pull rope (11) away from the rotating shaft (10) is fixedly connected to a placement block (13); and the other end of the placement block (13) is fixedly connected to the clamping block (8).

3. A positioning assembly according to claim 2, characterized in that: The front and rear sides of the second mounting block (4) are provided with slots (14), the inner wall of the slots (14) is provided with limiting grooves (15), the front and rear sides of the inner wall of the rubber pad (5) are fixedly connected with inserting blocks (16), and the outside of the inserting blocks (16) is fixedly connected with limiting blocks (17).

4. A positioning assembly according to claim 1, characterized in that: The outer side of the mounting block (3) is fitted with the inner side of the threaded sleeve (2).

5. A positioning assembly according to claim 2, characterized in that: The outside of the pull rope (11) is slidably connected to the inside of the installation groove (9), and the placement block (13) is slidably connected to the inside of the installation groove (9).

6. A positioning assembly according to claim 2, characterized in that: One end of the elastic member (12) is fixedly connected to the inner wall of the installation groove (9), and the other end of the elastic member (12) is fixedly connected to the placement block (13).

7. A positioning assembly according to claim 3, characterized in that: The inserting block (16) is inserted into the interior of the limiting groove (15), the exterior of the limiting block (17) is designed to be conical, and the limiting groove (15) and the limiting block (17) are in close contact.

8. A gear processing device, characterized in that: The positioning assembly comprises any one of claims 1 to 7.

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