CN215391834U - Bending machine for processing U-shaped bolt - Google Patents
Bending machine for processing U-shaped bolt Download PDFInfo
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- CN215391834U CN215391834U CN202121862873.5U CN202121862873U CN215391834U CN 215391834 U CN215391834 U CN 215391834U CN 202121862873 U CN202121862873 U CN 202121862873U CN 215391834 U CN215391834 U CN 215391834U
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Abstract
The utility model discloses a bending machine for processing U-shaped bolts, which comprises a bending table, wherein the outer wall of the top of the bending table is fixedly connected with a top plate, two sides of the outer wall of the top plate are respectively provided with a first opening, the inner walls of the two first openings are slidably connected with a roller shaft, the outer walls of the two roller shafts are respectively provided with an annular groove, the outer wall of the top plate is provided with a second opening, the inner wall of the second opening is slidably connected with a bending mechanism, two sides of the outer wall of the top plate are respectively provided with a sliding groove, the inner walls of the two sliding grooves are respectively slidably connected with a material guide frame, and the bending mechanism comprises a case. According to the utility model, the adjustable bending frustum is arranged on the bending mechanism, the U-shaped bolts with different diameters are bent in a variable pressure manner through the annular bending grooves which are formed in the bending frustum in different ways, the U-shaped bolts with different specifications can be realized by adjusting the height of the bending frustum, and the problem of single function of the conventional bolt bending machine is solved.
Description
Technical Field
The utility model relates to the technical field of bolt bending machines, in particular to a bending machine for machining U-shaped bolts.
Background
Bolt: mechanical parts, cylindrical threaded fasteners fitted with nuts. A fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with a nut and is used for fastening and connecting two parts with through holes. This form of connection is known as a bolted connection. If the nut is unscrewed from the bolt, the two parts can be separated, so that the bolt connection belongs to detachable connection.
The bolts can be used for producing bolts in different shapes under different conditions, the U-shaped bolts are bolts with relatively wide use, the bolts need to be bent in the machining process of the U-shaped bolts, bending machines on the market are mostly used for bending plates, machines corresponding to the bending of the bolts are relatively few, and the functions of the machines for bending the bolts are relatively single.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a bending machine for machining U-shaped bolts.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a bending machine for processing U-shaped bolts comprises a bending table, wherein the outer wall of the top of the bending table is fixedly connected with a top plate, first openings are respectively arranged on two sides of the outer wall of the top plate, the inner walls of the two first openings are connected with roller shafts in a sliding manner, annular grooves are respectively arranged on the outer walls of the two roller shafts, a second opening is arranged on the outer wall of the top plate, and the inner wall of the second opening is connected with a bending mechanism in a sliding way, sliding grooves are arranged on both sides of the outer wall of the top part of the top plate, and the inner walls of the two sliding grooves are both connected with a material guide frame in a sliding way, the bending mechanism comprises a case, the outer wall of the top of the case is provided with a round opening, the inner wall of the round opening is fixedly connected with an installation pipe, and the inner wall sliding connection of installation pipe has the sliding block, sliding block top outer wall fixedly connected with frustum of bending, and bend the outer wall of frustum and all set up the annular groove of bending that the equidistance distributes.
Preferably, the outer wall of the bottom of the sliding block is fixedly connected with a sliding plate with a T-shaped structure, and the inner walls of two sides of the case are fixedly connected with electric sliding rails.
Preferably, the sliding plate is slidably connected to the inner walls of the two electric sliding rails, and the outer wall of the top plate is fixedly connected with an operating table.
Preferably, roof bottom outer wall fixedly connected with screw rod, and the equal spiro union of outer wall of screw rod has the screw thread piece, first belt pulley has been cup jointed to the one end of screw rod, bend a bottom inner wall fixedly connected with motor, and cup jointed the second belt pulley on the output shaft of motor, be connected with same belt between second belt pulley and the first belt pulley, two the screw thread piece is connected respectively on two roller shafts.
Preferably, the outer wall of the bottom of the top plate is fixedly connected with a hydraulic cylinder, and a piston rod of the hydraulic cylinder is fixedly connected with a connecting block connected with the bending mechanism.
Preferably, the two sides of the inner wall of the bottom of the case are fixedly connected with sliding rods, the outer walls of the two sliding rods are sleeved with springs, and the sliding plates are slidably connected to the outer walls of the two sliding rods.
Preferably, both sides of the inner wall of the bottom of the case are fixedly connected with spring rods, and the outer walls of the tops of the two spring rods are connected to the sliding plate.
The utility model has the beneficial effects that:
1. according to the utility model, the adjustable bending frustum is arranged on the bending mechanism, the U-shaped bolts with different diameters are bent in a variable pressure manner through the annular bending grooves which are formed in the bending frustum in different ways, the U-shaped bolts with different specifications can be realized by adjusting the height of the bending frustum, and the problem of single function of the conventional bolt bending machine is solved.
2. According to the utility model, the screw is arranged at the bottom of the top plate, and the screw drives the two thread blocks to move so as to drive the two roll shafts to move, so that the quick bending can be carried out by matching with a bending mechanism.
3. According to the utility model, the electric slide rail is arranged in the case, so that the relative height of the bending frustum can be quickly adjusted through the electric slide rail, and the problem that the bending mechanism needs to be replaced when bolts with different specifications are bent is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a bending machine for processing U-shaped bolts according to the present invention;
fig. 2 is a schematic structural diagram of a top plate of the bending machine for processing U-shaped bolts, which is provided by the utility model;
fig. 3 is a schematic structural diagram of a bending mechanism of a bending machine for processing U-shaped bolts according to the present invention;
fig. 4 is a structural schematic diagram of a bending frustum of an embodiment of the bending machine for processing U-shaped bolts, provided by the utility model;
fig. 5 is a schematic structural diagram of a bending frustum of an embodiment of a bending machine for processing U-shaped bolts according to the present invention.
In the figure: 1. a bending table; 2. a top plate; 3. a bending mechanism; 4. a roll shaft; 5. a material guide frame; 6. an operation table; 7. a screw; 8. a thread block; 9. a motor; 10. a belt; 11. a hydraulic cylinder; 12. connecting blocks; 13. a chassis; 14. installing a pipe; 15. bending the frustum; 16. bending the groove; 17. a slider; 18. a slide bar; 19. an electric slide rail; 20. a sliding plate; 21. a spring rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-4, a bending machine for processing U-shaped bolts comprises a bending table 1, a top plate 2 is fixedly connected to the outer wall of the top of the bending table 1, first openings are formed in two sides of the outer wall of the top plate 2, roller shafts 4 are slidably connected to the inner walls of the first openings, annular grooves are formed in the outer walls of the two roller shafts 4, a second opening is formed in the outer wall of the top plate 2, a bending mechanism 3 is slidably connected to the inner wall of the second opening, sliding grooves are formed in two sides of the outer wall of the top plate 2, guide frames 5 are slidably connected to the inner walls of the two sliding grooves, the bending mechanism 3 comprises a machine box 13, a round opening is formed in the outer wall of the top of the machine box 13, a mounting pipe 14 is fixedly connected to the inner wall of the round opening, a sliding block 17 is slidably connected to the inner wall of the mounting pipe 14, a bending frustum 15 is fixedly connected to the outer wall of the sliding block 17, annular bending frustum 15 is provided with annular bending grooves 16 which are distributed at equal intervals, the outer wall of the bottom of the sliding block 17 is fixedly connected with a sliding plate 20 with a T-shaped structure, the inner walls of two sides of the chassis 13 are fixedly connected with electric sliding rails 19, the sliding plate 20 is slidably connected on the inner walls of the two electric sliding rails 19, the outer wall of the top plate 2 is fixedly connected with an operating platform 6, the outer wall of the bottom of the top plate 2 is fixedly connected with a screw 7, the outer wall of the screw 7 is in threaded connection with a thread block 8, one end of the screw 7 is sleeved with a first belt pulley, the inner wall of the bottom of the bending platform 1 is fixedly connected with a motor 9, an output shaft of the motor 9 is sleeved with a second belt pulley, the same belt is connected between the second belt pulley and the first belt pulley, the two thread blocks 8 are respectively connected on two roll shafts 4, the outer wall of the bottom of the top plate 2 is fixedly connected with a hydraulic cylinder 11, a piston rod of the hydraulic cylinder 11 is fixedly connected with a connecting block 12 connected with the bending mechanism 3, the two sides of the inner wall of the bottom of the chassis 13 are fixedly connected with sliding bars 18, and the outer walls of the two sliding rods 18 are sleeved with springs, and the sliding plate 20 is connected to the outer walls of the two sliding rods 18 in a sliding manner.
The working principle is as follows: when the bending machine is used, when bending is needed, firstly, the blank of the bolt is placed on the two material guide frames 5, then the height of the bending frustum 15 is adjusted according to the needed specification, during adjustment, the sliding plate 20 is driven to ascend or descend through the electric sliding rail 19 so as to drive the bending frustum 15 to act, during adjustment, the sliding rod 18 and the spring are used for assisting in matching, after adjustment is completed, the screw 7 is driven to rotate through the motor 9 so as to drive the two roll shafts 4 to adjust the relative position, and then the bending mechanism 3 is driven to move through the hydraulic cylinder 11 so as to bend the blank of the bolt.
Example two
Referring to fig. 1-3 and 5, a bending machine for processing U-shaped bolts comprises a bending table 1, a top plate 2 is fixedly connected to the outer wall of the top of the bending table 1, first openings are formed in two sides of the outer wall of the top plate 2, roller shafts 4 are slidably connected to the inner walls of the first openings, annular grooves are formed in the outer walls of the two roller shafts 4, a second opening is formed in the outer wall of the top plate 2, a bending mechanism 3 is slidably connected to the inner wall of the second opening, sliding grooves are formed in two sides of the outer wall of the top plate 2, guide frames 5 are slidably connected to the inner walls of the two sliding grooves, the bending mechanism 3 comprises a machine box 13, a round opening is formed in the outer wall of the top of the machine box 13, a mounting pipe 14 is fixedly connected to the inner wall of the round opening, a sliding block 17 is slidably connected to the inner wall of the mounting pipe 14, a bending frustum 15 is fixedly connected to the outer wall of the sliding block 17, and annular bending frustum 15 is provided with annular bending grooves 16 which are distributed at equal intervals, the outer wall of the bottom of the sliding block 17 is fixedly connected with a sliding plate 20 with a T-shaped structure, the inner walls of two sides of the chassis 13 are fixedly connected with electric sliding rails 19, the sliding plate 20 is slidably connected on the inner walls of the two electric sliding rails 19, the outer wall of the top plate 2 is fixedly connected with an operating platform 6, the outer wall of the bottom of the top plate 2 is fixedly connected with a screw 7, the outer wall of the screw 7 is in threaded connection with a threaded block 8, one end of the screw 7 is sleeved with a first belt pulley, the inner wall of the bottom of the bending platform 1 is fixedly connected with a motor 9, an output shaft of the motor 9 is sleeved with a second belt pulley, the same belt is connected between the second belt pulley and the first belt pulley, the two threaded blocks 8 are respectively connected on two roll shafts 4, the outer wall of the bottom of the top plate 2 is fixedly connected with a hydraulic cylinder 11, a piston rod of the hydraulic cylinder 11 is fixedly connected with a connecting block 12 connected with the bending mechanism 3, and both sides of the inner wall of the bottom of the chassis 13 are fixedly connected with spring rods 21, and two spring rods 21 are attached to the sliding plate 20 at the top outer wall thereof.
The working principle is as follows: when the bending machine is used, when bending is needed, firstly, the blank of the bolt is placed on the two material guide frames 5, then the height of the bending frustum 15 is adjusted according to the needed specification, during adjustment, the sliding plate 20 is driven to ascend or descend through the electric sliding rail 19 so as to drive the bending frustum 15 to act, during adjustment, auxiliary matching is carried out through the spring rod 21, after adjustment is completed, the screw 7 is driven to rotate through the motor 9 so as to drive the two roll shafts 4 to adjust the relative position, and then the bending mechanism 3 is driven to move through the hydraulic cylinder 11 so as to bend the blank of the bolt.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A bending machine for processing U-shaped bolts comprises a bending table (1) and is characterized in that a top plate (2) is fixedly connected to the outer wall of the top of the bending table (1), first openings are formed in two sides of the outer wall of the top plate (2), two first opening inner walls are connected with roller shafts (4) in a sliding mode, annular grooves are formed in the outer walls of the two roller shafts (4), a second opening is formed in the outer wall of the top plate (2), a bending mechanism (3) is connected to the inner wall of the second opening in a sliding mode, sliding grooves are formed in two sides of the outer wall of the top plate (2), guide frames (5) are connected to the inner walls of the two sliding grooves in a sliding mode, the bending mechanism (3) comprises a machine box (13), a round opening is formed in the outer wall of the top of the machine box (13), a mounting pipe (14) is fixedly connected to the inner wall of the round opening, and a sliding block (17) is connected to the inner wall of the mounting pipe (14) in a sliding mode, sliding block (17) top outer wall fixedly connected with frustum of a cone (15) of bending, and bend the outer wall of frustum of a cone (15) and all set up annular bending groove (16) that the equidistance distributes.
2. The bending machine for processing U-shaped bolts according to claim 1, wherein a sliding plate (20) with a T-shaped structure is fixedly connected to the outer wall of the bottom of the sliding block (17), and electric sliding rails (19) are fixedly connected to the inner walls of two sides of the machine box (13).
3. The bending machine for machining U-shaped bolts according to claim 2, wherein the sliding plate (20) is slidably connected to the inner walls of two electric sliding rails (19), and the outer wall of the top plate (2) is fixedly connected with the operating table (6).
4. The bending machine for machining U-shaped bolts according to claim 3, characterized in that a screw (7) is fixedly connected to the outer wall of the bottom of the top plate (2), threaded blocks (8) are screwed on the outer wall of the screw (7), a first belt pulley is sleeved at one end of the screw (7), a motor (9) is fixedly connected to the inner wall of the bottom of the bending table (1), a second belt pulley is sleeved on an output shaft of the motor (9), a same belt is connected between the second belt pulley and the first belt pulley, and the two threaded blocks (8) are respectively connected to the two roll shafts (4).
5. The bending machine for machining U-shaped bolts according to claim 4, characterized in that a hydraulic cylinder (11) is fixedly connected to the outer wall of the bottom of the top plate (2), and a connecting block (12) connected with the bending mechanism (3) is fixedly connected to a piston rod of the hydraulic cylinder (11).
6. The bending machine for processing U-shaped bolts according to claim 5, characterized in that sliding rods (18) are fixedly connected to both sides of the inner wall of the bottom of the machine box (13), springs are sleeved on the outer walls of the two sliding rods (18), and the sliding plate (20) is slidably connected to the outer walls of the two sliding rods (18).
7. The bending machine for processing U-shaped bolts according to claim 5, wherein spring rods (21) are fixedly connected to two sides of the inner wall of the bottom of the machine box (13), and the outer walls of the tops of the two spring rods (21) are connected to the sliding plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121862873.5U CN215391834U (en) | 2021-08-11 | 2021-08-11 | Bending machine for processing U-shaped bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121862873.5U CN215391834U (en) | 2021-08-11 | 2021-08-11 | Bending machine for processing U-shaped bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215391834U true CN215391834U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121862873.5U Active CN215391834U (en) | 2021-08-11 | 2021-08-11 | Bending machine for processing U-shaped bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215391834U (en) |
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2021
- 2021-08-11 CN CN202121862873.5U patent/CN215391834U/en active Active
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