CN215845320U - Bending mechanism of knife bending machine - Google Patents
Bending mechanism of knife bending machine Download PDFInfo
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- CN215845320U CN215845320U CN202122141922.2U CN202122141922U CN215845320U CN 215845320 U CN215845320 U CN 215845320U CN 202122141922 U CN202122141922 U CN 202122141922U CN 215845320 U CN215845320 U CN 215845320U
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Abstract
The utility model discloses a bending mechanism of a knife bending machine, which comprises a base, wherein a pushing device, a protection plate, a bending device and a calibration device are sequentially arranged at the top of the base from left to right, the bending device comprises a first fixing seat, a portal frame, a rotating assembly, a bending block and a rotating rod, the portal frame is arranged on the first fixing block, the rotating rod is arranged on the portal frame, the bottom of the rotating rod is connected with the bending block, the bottom of the bending block is connected with the rotating assembly, the rotating assembly is arranged at the bottom of the base, a bending groove is formed in the bending block, an anti-shaking assembly is arranged on the inner wall of the bending groove and comprises a rotating ball, a connecting rod and a first hollow fixing block, the central position of the rotating ball is connected with the connecting rod, the rotating ball is arranged on the inner wall of the bending groove, and one end, far away from the rotating ball, of the connecting rod penetrates through the hollow fixing block and is connected with the rotating disk. The device can prevent that the material from rocking when bending, improves the processing precision.
Description
Technical Field
The utility model relates to the field of knife bending machines, in particular to a bending mechanism of a knife bending machine.
Background
The bending machine is widely used for manufacturing high-precision cutter templates such as electronics, printing, packaging and the like, and generally comprises a control system, a feeding mechanism, a bending mechanism and a bending cutter nozzle, wherein a blade is fed into a die of the bending cutter nozzle through the feeding mechanism, and the blade is accurately bent through the bending mechanism. However, in the bending process, a certain gap exists in a bending groove in the bending block, and the blade can displace, so that the machining precision is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the technical solution of the present invention is realized as follows:
the utility model provides a bending mechanism of curved knife machine, includes the base, the base top from left to right is provided with thrust unit, guard plate, bending device and calibrating device in proper order.
The bending device comprises a first fixing seat, a portal frame, a rotating assembly, a bending block and a rotating rod, the portal frame is arranged on the first fixing seat, the rotating rod is arranged on the portal frame, the bottom of the rotating rod is connected with the bending block, the bottom of the bending block is connected with the rotating assembly, the rotating assembly is arranged at the bottom of the base, a bending groove is formed in the bending block, and an anti-shaking assembly is arranged on the inner wall of the bending groove.
The anti-shaking assembly comprises a rotary ball, a connecting rod and a first hollow fixing block, the central position of the rotary ball is connected with the connecting rod, the rotary ball is arranged on the inner wall of the bending groove, one end, far away from the connecting rod, of the rotary ball penetrates through the first hollow fixing block and is connected with the rotary disc, the rotary disc is arranged in the first hollow fixing block, one side of the first hollow fixing block is connected with a moving rod, one end, far away from the first hollow fixing block, of the moving rod penetrates through the second hollow fixing block and is connected with a piston plate, one side of the piston plate is connected with a spring, the spring is arranged on the second hollow fixing block, the top of the second hollow fixing block is connected with a protection rod, and one side of the protection rod is connected with the inner wall of the bending groove.
Preferably, the pushing device comprises a first telescopic cylinder and a first telescopic rod arranged at the telescopic end of the first telescopic cylinder, the first telescopic cylinder is arranged on the base, one side of the first telescopic rod is connected with the clamping block, a clamping plate is arranged in the clamping block, one side of the clamping plate is connected with a threaded lead screw, and one end of the threaded lead screw, which is far away from the clamping plate, penetrates out of the clamping block and is connected with the rotating block.
Preferably, the protection plate is provided with a first bearing groove.
Preferably, the rotating assembly comprises a motor and a rotating shaft arranged at the output end of the motor, the motor is arranged at the bottom of the base, and one end, far away from the motor, of the rotating shaft penetrates out of the base and is connected with the bending block.
Preferably, the calibrating device comprises a second telescopic cylinder and a second telescopic rod arranged at the telescopic end of the second telescopic cylinder, the second telescopic cylinder is arranged on the inner wall of the groove, the groove is formed in the base, the second telescopic rod is far away from one end of the second telescopic cylinder and the calibrating block are connected, and a calibrating groove is formed in the calibrating block.
The utility model has the beneficial effects that: make the material press from both sides tightly through thrust unit, then promote the material promotion, then prevent the material slope through the guard plate, then bend through the device of buckling, material promotion and extrusion roating ball on the groove of bending in the piece of bending rotate when bending, when promoting, the roating ball drives the connecting rod and makes the rotary disk at first cavity fixed block internal rotation, make the clearance reduce, fix the material simultaneously, prevent to slide, in the extrusion, first cavity fixed block on the roating ball drives the carriage release lever and makes the spring in piston plate extrusion second cavity fixed block, make the material can be promoted, then get into calibrating device and calibrate, the device can be when bending, prevent that the material from rocking, improve the processing precision.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic block diagram of the overall structure of a bending mechanism of a knife bending machine according to the present invention;
FIG. 2 is a schematic structural view of the interior of a clamping block of a bending mechanism of the knife bending machine according to the present invention;
FIG. 3 is a schematic structural view of an anti-sloshing assembly of a bending mechanism of a knife bending machine according to the present invention;
fig. 4 is a schematic structural diagram of a bending mechanism base of a knife bending machine according to the present invention.
Reference numerals: 1. a base; 2. a protection plate; 101. a first fixed seat; 102. a gantry; 103. bending the block; 104. a rotating rod; 105. rotating the ball; 106. a connecting rod; 107. a first hollow fixed block; 108. rotating the disc; 109. a travel bar; 110. a second hollow fixed block; 111. a piston plate; 112. a spring; 113. a guard bar; 114. a first telescopic cylinder; 115. a first telescopic rod; 116. a clamping block; 117. a clamping plate; 118. A threaded lead screw; 119. rotating the block; 120. a first bearing groove; 121. a motor; 122. a rotating shaft; 123. a second telescopic cylinder; 124. a second telescopic rod; 125. a calibration block; 126. a calibration slot; 127. bending the groove; 128. And (4) a groove.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a side dam assembly structure for a conveyor, comprising:
a bending mechanism of a knife bending machine comprises a base 1, wherein a pushing device, a protection plate 2, a bending device and a calibration device are sequentially arranged on the top of the base 1 from left to right, the bending device comprises a first fixed seat 101, a portal frame 102, a rotating assembly, a bending block 103 and a rotating rod 104, the portal frame 102 is arranged on the first fixed seat 101, the rotating rod 104 is arranged on the portal frame 102, the bottom of the rotating rod 104 is connected with the bending block 103, the bottom of the bending block 103 is connected with the rotating assembly, the rotating assembly is arranged at the bottom of the base 1, a bending groove 127 is formed in the bending block 103, an anti-shaking assembly is arranged on the inner wall of the bending groove 127 and comprises a rotating ball 105, a connecting rod 106 and a first hollow fixed block 107, the center position of the rotating ball 105 is connected with the connecting rod 106, the rotating ball 105 is arranged on the inner wall of the bending groove 127, one end, far away from the rotating ball 105, of the connecting rod 106 penetrates through the first hollow fixed block 107 and is connected with a rotating disc 108, the rotating disc 108 is arranged in the first hollow fixing block 107, one side of the first hollow fixing block 107 is connected with the moving rod 109, one end, far away from the first hollow fixing block 107, of the moving rod 109 penetrates through the second hollow fixing block 110 and is connected with the piston plate 111, one side of the piston plate 111 is connected with the spring 112, the spring 112 is arranged on the second hollow fixing block 110, the top of the second hollow fixing block 110 is connected with the protection rod 113, one side of the protection rod 113 is connected with the inner wall of the bending groove 127, the material is clamped through the pushing device and then pushed, the material is prevented from inclining through the protection plate 2 and then is bent through the bending device, the material on the bending groove 127 in the bending block 103 pushes and extrudes the rotating ball 105 to rotate during bending, when the rotating ball 105 drives the connecting rod 106 to enable the rotating disc 108 to rotate in the first hollow fixing block 107, so that gaps are reduced, meanwhile, the material is fixed and prevented from sliding, and when the material is extruded, the first hollow fixing block 107 on the rotating ball 105 drives the moving rod 109 to enable the piston plate 111 to extrude the spring 112 in the second hollow fixing block 110, so that the material can be pushed and then enter the calibrating device for calibration.
Thrust unit includes first telescopic cylinder 114 and sets up the first telescopic link 115 at the flexible end of first telescopic cylinder 114, first telescopic cylinder 114 sets up on base 1, first telescopic link 115 one side is connected with pressing from both sides tight piece 116, be provided with clamp plate 117 in pressing from both sides tight piece 116, clamp plate 117 one side is connected with screw lead screw 118, screw lead screw 118 is kept away from the one end of clamp plate 117 and is run through out and press from both sides tight piece 116 and be connected with rotatory piece 119, at first make the material get into through the manpower and press from both sides tight piece 116, then drive screw lead screw 118 through rotatory piece 119 and make clamp plate 117 press from both sides tightly the material, then drive first telescopic link 115 through first telescopic cylinder 114 and make the material can remove.
The protection plate 2 is provided with a first bearing groove 120, and the first bearing groove 120 prevents the material from inclining.
The rotating assembly comprises a motor 121 and a rotating shaft 122 arranged at the output end of the motor 121, the motor 121 is arranged at the bottom of the base 1, one end, far away from the motor 121, of the rotating shaft 122 penetrates out of the base 1 and is connected with the bending block 103, and the motor 121 drives the rotating shaft 122 to enable the bending block 103 to bend materials.
Calibrating device includes the flexible cylinder 123 of second and sets up the second telescopic link 124 at the flexible end of the flexible cylinder 123 of second, the flexible cylinder 123 of second sets up on recess 128 inner wall, recess 128 is seted up on base 1, the one end and the calibration piece 125 of the flexible cylinder 123 of second are kept away from to second telescopic link 124 are connected, calibration groove 126 has been seted up on the calibration piece 125, after bending, it makes calibration piece 125 rebound to drive second telescopic link 124 through the flexible cylinder 123 of second, then make the material get into in the calibration groove 126, then follow-up device carries out work.
The working principle and the using process of the utility model are as follows: firstly, materials enter a clamping block 116 through manpower, then a rotating block 119 drives a threaded screw rod 118 to enable a clamping plate 117 to clamp the materials, then a first telescopic cylinder 114 drives a first telescopic rod 115 to enable the materials to move, then a first bearing groove 120 prevents the materials from inclining, a motor 121 drives a rotating shaft 122 to enable a bending block 103 to bend the materials, the materials on a bending groove 127 in the bending block 103 push and extrude the rotating ball 105 to rotate during bending, when the materials are pushed, the rotating ball 105 drives a connecting rod 106 to enable a rotating disk 108 to rotate in a first hollow fixing block 107 to reduce a gap, meanwhile, the materials are fixed and prevented from sliding, when the materials are extruded, the first hollow fixing block 107 on the rotating ball 105 drives a moving rod 109 to enable a piston plate 111 to extrude a spring 112 in a second hollow fixing block 110, so that the materials can be pushed, then get into calibrating device and calibrate, after bending, drive second telescopic link 124 through second telescopic cylinder 123 and make calibration piece 125 rebound, then make the material get into calibration groove 126 in, then follow-up device carries out work, and the device can prevent that the material from rocking when bending, improves the processing precision.
While there has been shown and described the fundamental principles of the utility model, the principal features and advantages thereof, it will be understood by those skilled in the art that the utility model is not limited by the foregoing embodiments, which are presently preferred and not intended to be limiting, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a bending mechanism of curved sword machine which characterized in that: the device comprises a base (1), wherein a pushing device, a protection plate (2), a bending device and a calibrating device are sequentially arranged at the top of the base (1) from left to right;
the bending device comprises a first fixed seat (101), a portal frame (102), a rotating assembly, a bending block (103) and a rotating rod (104); the portal frame (102) is arranged on the first fixed seat (101); the gantry (102) is provided with the rotating rod (104); the bottom of the rotating rod (104) is connected with the bending block (103); the bottom of the bending block (103) is connected with the rotating assembly; the rotating assembly is arranged at the bottom of the base (1); a bending groove (127) is formed in the bending block (103); an anti-shaking assembly is arranged on the inner wall of the bending groove (127);
the anti-shaking assembly comprises a rotating ball (105), a connecting rod (106) and a first hollow fixing block (107); the center of the rotating ball (105) is connected with the connecting rod (106), and the rotating ball (105) is arranged on the inner wall of the bending groove (127); one end of the connecting rod (106), which is far away from the rotating ball (105), penetrates through the first hollow fixed block (107) and is connected with a rotating disc (108); the rotating disc (108) is arranged on the first hollow fixed block (107); one side of the first hollow fixed block (107) is connected with a moving rod (109); one end of the moving rod (109), which is far away from the first hollow fixed block (107), penetrates through the second hollow fixed block (110) and is connected with the piston plate (111); one side of the piston plate (111) is connected with a spring (112); the spring (112) is arranged on the second hollow fixing block (110); the top of the second hollow fixing block (110) is connected with a protection rod (113); one side of the guard bar (113) is connected with the inner wall of the bending groove (127).
2. The bending mechanism of a knife bending machine according to claim 1, wherein: the pushing device comprises a first telescopic cylinder (114) and a first telescopic rod (115) arranged at the telescopic end of the first telescopic cylinder (114), the first telescopic cylinder (114) is arranged on the base (1), one side of the first telescopic rod (115) is connected with a clamping block (116), a clamping plate (117) is arranged in the clamping block (116), one side of the clamping plate (117) is connected with a threaded lead screw (118), and one end of the threaded lead screw (118) far away from the clamping plate (117) penetrates through the clamping block (116) and is connected with a rotating block (119).
3. The bending mechanism of a knife bending machine according to claim 1, wherein: the protection plate (2) is provided with a first bearing groove (120).
4. The bending mechanism of a knife bending machine according to claim 1, wherein: the rotating assembly comprises a motor (121) and a rotating shaft (122) arranged at the output end of the motor (121), the motor (121) is arranged at the bottom of the base (1), and one end, far away from the motor (121), of the rotating shaft (122) penetrates through the base (1) and is connected with the bending block (103).
5. The bending mechanism of a knife bending machine according to claim 1, wherein: calibrating device includes second telescopic cylinder (123) and sets up second telescopic link (124) of the flexible end of second telescopic cylinder (123), second telescopic cylinder (123) set up on recess (128) inner wall, recess (128) are seted up on base (1), second telescopic link (124) are kept away from the one end and the calibration piece (125) of the flexible cylinder of second (123) are connected, calibration groove (126) have been seted up on calibration piece (125).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122141922.2U CN215845320U (en) | 2021-09-06 | 2021-09-06 | Bending mechanism of knife bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122141922.2U CN215845320U (en) | 2021-09-06 | 2021-09-06 | Bending mechanism of knife bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215845320U true CN215845320U (en) | 2022-02-18 |
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ID=80246266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122141922.2U Active CN215845320U (en) | 2021-09-06 | 2021-09-06 | Bending mechanism of knife bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215845320U (en) |
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2021
- 2021-09-06 CN CN202122141922.2U patent/CN215845320U/en active Active
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