Splicing type support for machining

Abstract

The utility model relates to the technical field of machining, in particular to a splicing type support for machining, which comprises a bottom frame, the surface of the bottom frame is fixedly connected with a mounting plate, the surface of the mounting plate is provided with a rotating hole, the surface of the mounting plate is movably connected with a sleeve, the surface of the sleeve is fixedly connected with a rotating block and a cross rod, and the rotating block is fixedly connected with the cross rod. And an inserting rod, a first bolt and a nut are mounted on the surface of the sleeve. The sleeve can rotate by taking the rotating block as the center through the connection of the rotating hole and the rotating block, so that the bracket has a folding effect, the space can be effectively utilized when the bracket is transported, the bracket has a splicing effect and can be disassembled and carried through the connection of the sleeve and the inserting rod, and only corresponding parts need to be replaced when the bracket is damaged, so that the cost is reduced, and the working efficiency is improved. And meanwhile, the height of the support can be adjusted under the connection of the first bolts, the nuts, the insertion holes and the through holes, so that the requirements of different heights during machining are met.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a spliced bracket for mechanical processing. Background Art

[0002] Machining is a manufacturing process that removes or adds material through mechanical means to achieve the desired shape, size and surface quality. It covers a wide range of processes, occupies a core position in the manufacturing industry, and is applied in multiple fields. It is a key link in realizing the transformation of product design into physical objects.

[0003] During the machining process, the workpiece to be machined needs to be placed on its surface for support by a bracket. However, the existing brackets for machining connect and fix the parts by welding. During the movement and transportation process, it is easy to cause manpower loss and reduce space utilization. In addition, it is difficult to replace the damaged part separately after it is damaged. Utility Model Content

[0004] The purpose of the present utility model is to provide a spliced bracket for mechanical processing, so as to solve the problem that the mechanical processing bracket proposed in the above background technology realizes the connection and fixation of various parts by welding, which easily causes manpower loss and reduced space utilization during the movement and transportation, and is difficult to replace the damaged part separately after damage.

[0005] The bolt has a hole formed on the top of the bolt and a threaded hole formed on the bottom of the bolt. The bolt has a first end in threaded connection to the first end of the bolt and a second end in threaded connection to the first end of the bolt.

[0006] Preferably, four groups of mounting plates are provided, and the four groups of mounting plates are installed at the four ends of the base frame. The number of mounting plates in each group is two, and each group of mounting plates is installed on both sides of the sleeve.

[0007] Preferably, there are two groups of rotating blocks, which are installed on both sides of the sleeve. The rotating blocks are rotatably connected to the surface of the rotating hole. The outer diameter of the insertion rod is the same as the inner diameter of the sleeve. There are two groups of insertion holes and through holes.

[0008] Preferably, the two groups of sockets are opened on both sides of the sleeve, and the two groups of through holes are opened on both sides of the insertion rod. The first bolt is inserted and connected to the surface of the socket and the through hole, and the nut is connected to the surface of the first bolt through a thread, and the nut is abutted and connected to the outer surface of the sleeve.

[0009] Preferably, both ends of the cross bar are fixedly connected to the surface of the sleeve, the inner diameter of the rotating cylinder is smaller than the outer diameter of the retaining ring, and two groups of retaining rings are provided.

[0010] Preferably, two groups of retaining rings are installed on both sides of the rotating drum, the length of the first connecting rod is the same as the length of the second connecting rod, the threaded sleeve is connected to the surface of the first connecting rod and the second connecting rod through threads, the threaded sleeve is abutted and connected to the surface of the ring plate, and the outer diameter of the connecting block is the same as the outer diameter of the inserted rod.

[0011] Preferably, the cross-section of the mounting hole is "T"-shaped, and there are four groups of mounting holes, which are opened at the four ends of the table top. One end of the second bolt is connected to the surface of the screw hole through a thread, and the other end of the second bolt is abutted and connected to the surface of the mounting hole.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The sleeve can be rotated around the rotating block through the connection of the rotating hole and the rotating block, so that the bracket can be folded and the space can be effectively utilized when the bracket is transported. The bracket can be spliced and carried separately through the connection of the sleeve and the plug rod. When the bracket is damaged, only the corresponding parts need to be replaced, which reduces costs. At the same time, under the connection of the first bolt, nut, jack and through hole, the height of the bracket can be adjusted to meet the requirements of different heights during machining.

[0014] 2. By setting a cross bar between the adjacent sleeves on both sides of the base frame and connecting the two sets of cross bars through the first connecting rod and the second connecting rod, the unfolded sleeve can be supported and limited to avoid shaking when the bracket is in use, thereby making the structure of the bracket more stable. The table top can be placed separately by connecting the connecting block and the second bolt, thereby achieving a splicing effect of the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a frontal perspective schematic diagram of the structure of the present utility model;

[0016] Figure 2This is a left-side perspective diagram of the structure of the present invention;

[0017] Figure 3 This is a schematic structural perspective diagram of the first bolt of the utility model;

[0018] Figure 4 This is a schematic structural perspective diagram of the first connecting rod of the present invention;

[0019] Figure 5 It is a schematic structural perspective diagram of the second bolt of the present invention.

[0020] In the figure: 1. Base frame; 2. Mounting plate; 3. Rotary hole; 4. Sleeve; 5. Rotary block; 6. Insert rod; 7. Insert hole; 8. Through hole; 9. First bolt; 10. Nut; 11. Cross bar; 12. Rotating cylinder; 13. Retaining ring; 14. First connecting rod; 15. Second connecting rod; 16. Threaded sleeve; 17. Ring plate; 18. Connecting block; 19. Screw hole; 20. Table; 21. Mounting hole; 22. Second bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on 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.

[0022] See also Figure 1-5 , an embodiment provided by the utility model:

[0023] A splicing bracket for machining, including a base frame 1, a mounting plate 2 is fixedly connected to the surface of the base frame 1, a rotating hole 3 is opened on the surface of the mounting plate 2, a sleeve 4 is movably connected to the surface of the mounting plate 2, a rotating block 5 and a cross bar 11 are fixedly connected to the surface of the sleeve 4, an insertion rod 6, a first bolt 9 and a nut 10 are installed on the surface of the sleeve 4, a socket 7 is opened on the surface of the sleeve 4, a through hole 8 is opened on the surface of the insertion rod 6, a rotating drum 12 is rotatably connected to the surface of the cross bar 11, and the rotating drum 12 is provided with two groups, the surface of one group of rotating drums 12 is fixedly connected to the first connecting rod 14, and the surface of the other group of rotating drums 12 is fixedly connected to the first connecting rod 14. Two connecting rods 15, the surface of the cross bar 11 is fixedly connected with a retaining ring 13, the surface of the first connecting rod 14 is installed with a threaded sleeve 16, the surface of the second connecting rod 15 is fixedly connected with a ring plate 17, the surface of the insertion rod 6 is fixedly connected with a connecting block 18, a screw hole 19 is provided inside the connecting block 18, a table 20 is installed on the surface of the connecting block 18, a mounting hole 21 is provided on the surface of the table 20, and a second bolt 22 is inserted and connected to the surface of the mounting hole 21. The base frame 1 and the table 20 are connected by the mounting plate 2, the sleeve 4, the insertion rod 6 and the connecting block 18, and the workpiece to be processed can be placed on its surface through the table 20.

[0024] Furthermore, four groups of mounting plates 2 are provided, and the four groups of mounting plates 2 are installed at the four ends of the base frame 1. The number of mounting plates 2 in each group is two, and each group of mounting plates 2 is installed on both sides of the sleeve 4. The installation of the sleeve 4 can be achieved through the mounting plates 2, and a group of sleeves 4 is set between each group of mounting plates 2.

[0025] Furthermore, two groups of rotating blocks 5 are provided, and the two groups of rotating blocks 5 are installed on both sides of the sleeve 4. The rotating blocks 5 are rotatably connected to the surface of the rotating hole 3. The outer diameter of the insertion rod 6 is the same as the inner diameter of the sleeve 4. Two groups of jacks 7 and through holes 8 are provided. The mounting plate 2 and the sleeve 4 are connected through the rotating hole 3 and the rotating block 5 to achieve the effect of the sleeve 4 rotating around the rotating block 5. The diameter of the rotating hole 3 is larger than the diameter of the rotating block 5. The insertion rod 6 is movably connected to the inner surface of the sleeve 4, and the installation of the first bolt 9 can be achieved through the jacks 7 and the through hole 8.

[0026] Furthermore, two groups of sockets 7 are opened on both sides of the sleeve 4, and two groups of through holes 8 are opened on both sides of the insertion rod 6. The first bolt 9 is inserted and connected on the surfaces of the socket 7 and the through hole 8. The nut 10 is connected to the surface of the first bolt 9 by a thread. The nut 10 is abutted and connected to the outer surface of the sleeve 4. The first bolt 9 passes through the socket 7 and the through hole 8 and is connected to the surface of the sleeve 4 and the insertion rod 6. Each group of sockets 7 is distributed in a linear array on the surface of the sleeve 4, and the number of through holes 8 in each group is one, and the diameter of the socket 7 is the same as the diameter of the through hole 8. Under the connection of the first bolt 9, the nut 10 and the socket 7 and the through hole 8, the position between the sleeve 4 and the insertion rod 6 can be adjusted, thereby achieving the effect of adjusting the height of the bracket.

[0027] Furthermore, both ends of the cross bar 11 are fixedly connected to the surface of the sleeve 4, the inner diameter of the rotating cylinder 12 is smaller than the outer diameter of the retaining ring 13, and two groups of retaining rings 13 are provided. The two groups of sleeves 4 can be connected by the cross bar 11, and the movement of the cross bar 11 can be driven while the sleeve 4 rotates. The first connecting rod 14 and the second connecting rod 15 can be respectively connected to the two groups of cross bars 11 through the rotating cylinder 12 and move on their surfaces.

[0028] Furthermore, two sets of retaining rings 13 are installed on both sides of the rotating drum 12. The length of the first connecting rod 14 is the same as that of the second connecting rod 15. The threaded sleeve 16 is connected to the surface of the first connecting rod 14 and the second connecting rod 15 through a thread. The threaded sleeve 16 is abutted and connected to the surface of the ring plate 17. The outer diameter of the connecting block 18 is the same as the outer diameter of the insertion rod 6. Under the action of the retaining ring 13, the rotating drum 12 can be limited, so that the first connecting rod 14 and the second connecting rod 15 can be aligned when their threads are connected. The first connecting rod 14 and the second connecting rod 15 can be connected through the threaded sleeve 16 and the cross bars 11 on both sides are supported and connected, so that the connection of the bracket is more secure. At the same time, the ring plate 17 can limit the installation of the threaded sleeve 16. Under the action of the connecting block 18, the insertion rod 6 and the table 20 can be connected.

[0029] Furthermore, the cross-section of the mounting hole 21 is "T"-shaped, and there are four groups of mounting holes 21. The four groups of mounting holes 21 are opened at the four ends of the table 20. One end of the second bolt 22 is connected to the surface of the screw hole 19 through a thread, and the other end of the second bolt 22 is abutted and connected to the surface of the mounting hole 21. The second bolt 22 can be installed through the mounting hole 21, so that the surface of the table 20 remains flat and without protrusions, so as to facilitate normal machining operations. Under the action of the second bolt 22, the table 20 can be separated from the sleeve 4 and the insertion rod 6 to achieve a splicing effect.

[0030] Working principle: Before installing the bracket, the table 20 and the four groups of insertion rods 6 are placed separately, and the two groups of sleeves 4 connected by each group of cross bars 11 are rotated toward the inside of the chassis 1 with the rotating block 5 as the center. At the same time, the first connecting rod 14 and the second connecting rod 15 are turned to the outside of the chassis 1 and placed between the two groups of sleeves 4. When installing the bracket for machining, first rotate the two groups of cross bars 11 toward the outside of the chassis 1 with the rotating block 5 as the center and stop when the sleeve 4 is perpendicular to the chassis 1. Then insert the insertion rod 6 into the sleeve 4 and move the insertion rod 6 according to the height required for machining so that the through hole 8 is aligned with the corresponding position of the insertion hole 7. After alignment, insert the first bolt 9 into it and connect it with the nut 10 through threads. At the same time, after tightening, it rests on the sleeve 4. At this time, rotate the first connecting rod 14 and the second connecting rod 15 toward the inside of the bracket with the two sets of cross bars 11 as the center and align the top ends. Then, rotate the threaded sleeve 16 by threads to connect the first connecting rod 14 and the second connecting rod 15 and rest them on the surface of the ring plate 17. Finally, place the table 20 on the connecting block 18 and align the mounting hole 21 with the screw hole 19. Then insert the second bolt 22 into the mounting hole 21 and connect it with the screw hole 19 through threads to complete the splicing effect of the bracket.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A spliced bracket for machining, comprising a base frame (1), characterized in that: The surface of the base frame (1) is fixedly connected to a mounting plate (2), a rotating hole (3) is provided on the surface of the mounting plate (2), a sleeve (4) is movably connected to the surface of the mounting plate (2), a rotating block (5) and a cross bar (11) are fixedly connected to the surface of the sleeve (4), an insert rod (6), a first bolt (9) and a nut (10) are installed on the surface of the sleeve (4), a plug hole (7) is provided on the surface of the insert rod (6) is provided on the surface of the cross bar (11), a rotating drum (12) is rotatably connected to the surface of the cross bar (11), and the rotating drum (12) is provided in two groups, one group of the rotating drum (12) is fixedly connected to the surface of the first connecting rod (9), and the other group of the rotating drum (12) is fixedly connected to the surface of the first connecting rod (9). The surface of the rotating drum (12) is fixedly connected to a second connecting rod (15), the surface of the cross rod (11) is fixedly connected to a retaining ring (13), the surface of the first connecting rod (14) is installed with a threaded sleeve (16), the surface of the second connecting rod (15) is fixedly connected to a ring plate (17), the surface of the plug rod (6) is fixedly connected to a connecting block (18), a screw hole (19) is provided inside the connecting block (18), a table (20) is installed on the surface of the connecting block (18), a mounting hole (21) is provided on the surface of the table (20), and a second bolt (22) is plugged into the surface of the mounting hole (21).

2. The spliced bracket for machining according to claim 1, characterized in that: Four groups of the mounting plates (2) are provided, and the four groups of the mounting plates (2) are installed at the four ends of the base frame (1). The number of the mounting plates (2) in each group is two, and each group of the mounting plates (2) is installed on both sides of the sleeve (4).

3. The spliced bracket for machining according to claim 1, characterized in that: The rotating blocks (5) are provided in two groups, and the two groups of rotating blocks (5) are installed on both sides of the sleeve (4). The rotating blocks (5) are rotatably connected to the surface of the rotating hole (3). The outer diameter of the insertion rod (6) is the same as the inner diameter of the sleeve (4). The insertion hole (7) and the through hole (8) are provided in two groups.

4. The spliced bracket for machining according to claim 3, characterized in that: The two groups of jacks (7) are provided on both sides of the sleeve (4), the two groups of through holes (8) are provided on both sides of the insertion rod (6), the first bolt (9) is plugged and connected to the surfaces of the jacks (7) and the through holes (8), the nut (10) is connected to the surface of the first bolt (9) by threading, and the nut (10) is abutted and connected to the outer surface of the sleeve (4).

5. The spliced bracket for machining according to claim 1, characterized in that: Both ends of the crossbar (11) are fixedly connected to the surface of the sleeve (4); the inner diameter of the rotating cylinder (12) is smaller than the outer diameter of the retaining ring (13); and two groups of retaining rings (13) are provided.

6. The spliced bracket for machining according to claim 5, characterized in that: Two groups of retaining rings (13) are installed on both sides of the rotating drum (12), the length of the first connecting rod (14) is the same as the length of the second connecting rod (15), the threaded sleeve (16) is connected to the surface of the first connecting rod (14) and the second connecting rod (15) through threads, the threaded sleeve (16) is abutted and connected to the surface of the ring plate (17), and the outer diameter of the connecting block (18) is the same as the outer diameter of the insertion rod (6).

7. The spliced bracket for machining according to claim 1, characterized in that: The cross section of the mounting hole (21) is T-shaped. Four groups of mounting holes (21) are provided. The four groups of mounting holes (21) are opened at four ends of the table (20). One end of the second bolt (22) is connected to the surface of the screw hole (19) through a thread, and the other end of the second bolt (22) is abutted and connected to the surface of the mounting hole (21).

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