Auxiliary device for machining slender bolt

Abstract

The utility model relates to the technical field of standard part manufacturing, and discloses a slender bolt machining auxiliary device which comprises a box body, supporting legs are fixedly installed at the bottom of the box body, universal wheels are fixedly installed at the bottoms of the supporting legs, the outer walls of the supporting legs are connected with a lifting table in a sliding mode, fixing legs are fixedly installed at the bottom of the lifting table, and the fixing legs are connected with the box body in a sliding mode. An unprocessed product placing table is fixedly mounted at the top of the box body, a rotating rod is rotationally connected to the inner wall of the box body in a sleeving manner, and a rotating disc is fixedly mounted at one end of the rotating rod. The rotating disc is rotated, the rotating disc drives the rotating rod to rotate, the rotating rod drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the threaded groove to rotate, the threaded groove rotates to drive the hollow column at the bottom of the lifting table to move downwards on the outer wall of the threaded groove, and therefore the lifting table is driven to move downwards. And the lifting table drives the fixing legs to move downwards, so that the fixing legs make contact with the ground, the equipment is lifted, and the fixing legs support the equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of standard parts manufacturing, in particular to a slender bolt processing auxiliary device. Background Art

[0002] When processing slender bolts, a cart for placing finished and unprocessed materials is placed next to the machine tool, and the materials are separated on the top for collection.

[0003] Most of the existing auxiliary devices for processing slender bolts place materials on a tray placed on the top of the cart. Due to the universal wheels under the trailer, the equipment may slide during use, resulting in increased instability during use of the equipment. At the same time, the size of the tray is fixed, resulting in the need to prepare trays of various sizes on the cart to place materials of different sizes. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a slender bolt processing auxiliary device, which has the advantages of good stability and adjustability, and solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical scheme: a slender bolt processing auxiliary device comprises a box body, the bottom of the box body is fixedly installed with a supporting leg, the bottom of the supporting leg is fixedly installed with a universal wheel, the outer wall of the supporting leg is slidably connected with a lifting platform, the bottom of the lifting platform is fixedly installed with a fixed leg, and the top of the box body is fixedly installed with an unprocessed product placing table, the inner wall of the box body is rotatably sleeved with a rotating rod, one end of the rotating rod is fixedly installed with a rotating disk, the other end of the rotating rod is fixedly installed with a bevel gear one, the bottom of the box body is rotatably connected with a bevel gear two, the bottom of the bevel gear two is fixedly installed with a threaded groove, the inner wall of the box body is slidably connected with a pull-out box, the inner wall of the pull-out box is fixedly installed with a fixed rail, the top of the fixed rail is fixedly installed with a fixed block, the top of the box body is slidably sleeved with a moving block, the inner wall of the moving block is slidably connected with an insertion pin, and the outer wall of the insertion pin is provided with a spring.

[0006] As a preferred technical solution of the utility model, the bevel gear one and the bevel gear two are distributed at right angles, and the outer wall of the bevel gear one is meshed with the outer wall of the bevel gear two.

[0007] As a preferred technical solution of the utility model, a hollow column is provided at the bottom of the lifting platform, and the thread groove is located inside the hollow column, and the outer wall of the thread groove is threadedly connected to the hollow column at the bottom of the lifting platform.

[0008] As a preferred technical solution of the utility model, a slot is provided on the top of the lifting platform, and the slot is adapted to the size of the leg. The leg is located inside the slot on the top of the lifting platform, and the leg is slidably connected to the slot on the top of the lifting platform.

[0009] As a preferred technical solution of the utility model, the inner wall of the fixed rail is provided with a plurality of circular grooves, and the diameter of the circular grooves is the same as the diameter of the insertion pin.

[0010] As a preferred technical solution of the utility model, the insertion pin penetrates the outer wall of the moving block, and the penetration portion of the insertion pin is different in size from the end of the insertion pin away from the spring, and the diameter of the penetration portion of the insertion pin is smaller than the end of the insertion pin away from the spring.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The slender bolt processing auxiliary device rotates the rotating disk, the rotating disk drives the rotating rod to rotate, the rotating rod drives the bevel gear 1 to rotate, the bevel gear 1 drives the bevel gear 2 to rotate, the bevel gear 2 drives the thread groove to rotate, and the rotation of the thread groove drives the hollow column at the bottom of the lifting platform to move downward on the outer wall of the thread groove, thereby driving the lifting platform to move downward, and the lifting platform drives the fixed legs to move downward, so that the fixed legs contact the ground and lift the equipment, so that the fixed legs support the equipment.

[0013] 2. The slender bolt processing auxiliary device pulls the insertion pin to move the insertion pin toward the spring and compresses the spring at the same time. At this time, the insertion pin moves outward to disengage from the circular groove on the inner wall of the fixed rail, so that the moving block can move. The moving block drives the insertion pin to move. When the insertion pin moves to the target circular groove, the insertion pin is loosened so that the pulling force of the insertion pin disappears, and the spring rebounds to push the insertion pin into the target circular groove to make it engage, thereby adjusting the distance between the moving block and the fixed block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the box body of the utility model;

[0016] Figure 3 This is a schematic diagram of the pull-out box structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the pull-out box of the utility model;

[0018] Figure 5 This is a schematic diagram of the fixed rail structure of the utility model.

[0019] In the figure: 1. Box body; 2. Support legs; 3. Universal wheels; 4. Lifting platform; 5. Fixed legs; 6. Unprocessed product placement table; 7. Pull-out box; 8. Rotating disk; 9. Rotating rod; 10. Bevel gear 1; 11. Bevel gear 2; 12. Threaded groove; 13. Fixed rail; 14. Moving block; 15. Fixed block; 16. Insert pin; 17. Spring. 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] See also Figure 1-5 A slender bolt processing auxiliary device comprises a box body 1, a leg 2 is fixedly installed at the bottom of the box body 1, a universal wheel 3 is fixedly installed at the bottom of the leg 2, a lifting platform 4 is slidably connected to the outer wall of the leg 2, a fixed leg 5 is fixedly installed at the bottom of the lifting platform 4, an unprocessed product placement table 6 is fixedly installed on the top of the box body 1, a rotating rod 9 is rotatably sleeved on the inner wall of the box body 1, a rotating disk 8 is fixedly installed at one end of the rotating rod 9, a bevel gear 10 is fixedly installed at the other end of the rotating rod 9, and the bottom of the box body 1 is rotatably connected to the bevel gear 10. A bevel gear 11 is provided at the bottom of the bevel gear 11, a threaded groove 12 is fixedly installed, a pull-out box 7 is slidably connected to the inner wall of the box body 1, a fixed rail 13 is fixedly installed on the inner wall of the pull-out box 7, a fixed block 15 is fixedly installed on the top of the fixed rail 13, a moving block 14 is slidably sleeved on the top of the box body 1, an insertion pin 16 is slidably connected to the inner wall of the moving block 14, and a spring 17 is provided on the outer wall of the insertion pin 16. In the above structure, the number of fixed legs 5 is four, and the four fixed legs 5 are respectively located in every two adjacent legs 2.

[0022] In a preferred embodiment, bevel gear one 10 and bevel gear two 11 are distributed at right angles, and the outer wall of bevel gear one 10 is meshed with the outer wall of bevel gear two 11. In the above structure, by rotating the rotating disk 8, the rotating disk 8 drives the rotating rod 9 to rotate, and the rotating rod 9 drives the bevel gear one 10 to rotate. The bevel gear one 10 drives the bevel gear two 11 to rotate by meshing with the bevel gear two 11, so that the bevel gear two 11 drives the thread groove 12 to rotate.

[0023] In a preferred embodiment, a hollow column is provided at the bottom of the lifting platform 4, and a thread groove 12 is located inside the hollow column. The outer wall of the thread groove 12 is threadedly connected to the hollow column at the bottom of the lifting platform 4. In the above structure, by rotating the thread groove 12, the thread groove 12 is threadedly connected to the hollow column at the bottom of the lifting platform 4, thereby driving the hollow column at the bottom of the lifting platform 4 to move up and down, thereby driving the lifting platform 4 to move up and down.

[0024] In a preferred embodiment, a slot is provided at the top of the lifting platform 4, and the slot is adapted to the size of the leg 2. The leg 2 is located inside the slot at the top of the lifting platform 4, and the leg 2 is slidably connected to the slot at the top of the lifting platform 4. In the above structure, the leg 2 is adapted to the slot at the top of the lifting platform 4, so that the leg 2 limits the lifting platform 4, so that the lifting platform 4 can only move up and down along the outer wall of the leg 2, so that the lifting platform 4 will not be displaced due to the rotational force of the threaded groove 12.

[0025] In a preferred embodiment, the inner wall of the fixed rail 13 is provided with a plurality of circular grooves, and the diameter of the circular grooves is the same as the diameter of the insertion pin 16. In the above structure, by moving the moving block 14, the moving block 14 drives the insertion pin 16 to move in the plurality of circular grooves on the inner wall of the fixed rail 13. When moving to the target circular groove, the insertion pin 16 is placed therein, so that the insertion pin 16 forms a snap-fitting relationship with the circular groove on the inner wall of the fixed rail 13, thereby fixing the moving block 14.

[0026] In a preferred embodiment, the insertion pin 16 penetrates the outer wall of the moving block 14, and the penetration portion of the insertion pin 16 is different in size from the end of the insertion pin 16 away from the spring 17, and the diameter of the penetration portion of the insertion pin 16 is smaller than the end of the insertion pin 16 away from the spring 17. In the above structure, the diameter of the penetration portion of the insertion pin 16 is smaller than the end of the insertion pin 16 away from the pull-out box 7, so that the insertion pin 16 is limited by the moving block 14, so that the insertion pin 16 will not be separated from the moving block 14, and by pulling the penetration end of the insertion pin 16, the insertion pin 16 is moved in the direction of the spring 17, thereby compressing the spring 17, so that the insertion pin 16 is separated from the circular groove on the inner wall of the fixed rail 13, and the moving block 14 can be moved.

[0027] Working principle: when the equipment is needed, place the bolts to be processed on the top of the unprocessed product placement table 6, push the equipment, and move the equipment to the side of the machine tool. At this time, the equipment needs to be fixed, and the rotating disk 8 is rotated. The rotating disk 8 drives the rotating rod 9 to rotate, and the rotating rod 9 drives the bevel gear 10 to rotate. The bevel gear 10 drives the bevel gear 2 11 to rotate through the engagement with the bevel gear 2 11, so that the bevel gear 2 11 drives the thread groove 12 to rotate, and the thread groove 12 is connected with the thread of the hollow column at the bottom of the lifting platform 4, driving the hollow column at the bottom of the lifting platform 4 to move downward, thereby driving the lifting platform 4 to move downward, so that the lifting platform 4 drives the fixed legs 5 to move downward, so that the four fixed legs 5 support the equipment as a whole, so that the equipment is fixed and will not move due to the rotation of the universal wheel 3. The bolts on the placing table 6 are picked up and put into the machine tool for processing. When the processed bolts are taken out, the pull-out box 7 is pulled out, and the two ends of the processed bolts are placed on the movable block 14 and the fixed block 15 respectively. When the length of the processed bolt changes, the insertion pin 16 is pulled to move in the direction of the spring 17, so that the spring 17 is compressed, so that the insertion pin 16 is disengaged from the circular groove on the inner wall of the fixed rail 13. At this time, the movable block 14 is movable, and the movable block 14 is moved so that the movable block 14 drives the insertion pin 16 to move in several circular grooves on the inner wall of the fixed rail 13. When it moves to the target circular groove, the insertion pin 16 is placed therein, so that the insertion pin 16 forms a snap-fitting relationship with the circular groove on the inner wall of the fixed rail 13, so that the movable block 14 is fixed, and the placement of bolts of different lengths is completed.

[0028] 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 slender bolt processing auxiliary device, comprising a box (1), characterized in that: The bottom of the box body (1) is fixedly mounted with a support leg (2), the bottom of the support leg (2) is fixedly mounted with a universal wheel (3), the outer wall of the support leg (2) is slidably connected with a lifting platform (4), the bottom of the lifting platform (4) is fixedly mounted with a fixed leg (5), the top of the box body (1) is fixedly mounted with an unprocessed product placement table (6), the inner wall of the box body (1) is rotatably sleeved with a rotating rod (9), one end of the rotating rod (9) is fixedly mounted with a rotating disk (8), the other end of the rotating rod (9) is fixedly mounted with a bevel gear 1 (10), the The bottom of the box body (1) is rotatably connected to a bevel gear 2 (11), the bottom of the bevel gear 2 (11) is fixedly installed with a thread groove (12), the inner wall of the box body (1) is slidably connected to a pull-out box (7), the inner wall of the pull-out box (7) is fixedly installed with a fixed rail (13), the top of the fixed rail (13) is fixedly installed with a fixed block (15), the top of the box body (1) is slidably sleeved with a moving block (14), the inner wall of the moving block (14) is slidably connected to an insertion pin (16), and the outer wall of the insertion pin (16) is provided with a spring (17).

2. The slender bolt processing auxiliary device according to claim 1, characterized in that: The bevel gear one (10) and the bevel gear two (11) are distributed at right angles, and the outer wall of the bevel gear one (10) is meshed with the outer wall of the bevel gear two (11).

3. The slender bolt processing auxiliary device according to claim 1, characterized in that: A hollow column is provided at the bottom of the lifting platform (4), and a threaded groove (12) is located inside the hollow column. The outer wall of the threaded groove (12) is threadedly connected to the hollow column at the bottom of the lifting platform (4).

4. The slender bolt processing auxiliary device according to claim 1, characterized in that: The top of the lifting platform (4) is provided with a slot, and the slot is adapted to the size of the support leg (2); the support leg (2) is located inside the slot at the top of the lifting platform (4), and the support leg (2) is slidably connected to the slot at the top of the lifting platform (4).

5. The slender bolt processing auxiliary device according to claim 1, characterized in that: The inner wall of the fixed rail (13) is provided with a plurality of circular grooves, and the diameter of the circular grooves is the same as the diameter of the insertion pin (16).

6. The slender bolt processing auxiliary device according to claim 1, characterized in that: The insertion pin (16) penetrates the outer wall of the moving block (14), and the penetration portion of the insertion pin (16) is different in size from the end of the insertion pin (16) away from the spring (17), and the diameter of the penetration portion of the insertion pin (16) is smaller than the end of the insertion pin (16) away from the spring (17).

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