CN217941466U - Semi-automatic frame folding machine - Google Patents
Semi-automatic frame folding machine Download PDFInfo
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- CN217941466U CN217941466U CN202221235877.5U CN202221235877U CN217941466U CN 217941466 U CN217941466 U CN 217941466U CN 202221235877 U CN202221235877 U CN 202221235877U CN 217941466 U CN217941466 U CN 217941466U
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- bending
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- metal strip
- fixed
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Abstract
The utility model discloses a semi-automatic frame folding machine, which comprises a frame, a fixing device and a bending device, wherein the fixing device is arranged on the frame and is used for fixing a metal strip; the bending device can be movably arranged on the frame and is close to or far away from the fixing device; the bending device comprises a fixed bending shaft for supporting the metal strip, a movable bending shaft for supporting the metal strip and bending the metal strip, and a first linear cylinder for driving the movable bending shaft to move, wherein the movable bending shaft and the fixed bending shaft are arranged at intervals and form a bending area for the metal strip to pass through in a surrounding manner, and the first linear cylinder drives the movable bending shaft to move in the circumferential direction around the fixed bending shaft. Compared with the traditional frame folding machine for bending the metal strip by adopting the push block, the frame folding machine has the advantages that the impact on the metal strip can be reduced, the metal fission at the bending part of the metal strip is reduced, and the integral strength of the frame after bending forming is improved.
Description
Technical Field
The utility model relates to a roll over frame machine field technique, especially indicate a semi-automatic roll over frame machine.
Background
In the prior art, a frame folding machine usually adopts an actuating mechanism to drive a push block to fold a metal strip for multiple times so that the metal strip forms a frame structure; however, the frame folding machine of the type has the defects that the bending area is easy to crack after the metal strip is bent due to the influence of the thrust when the push block pushes the metal block to be bent, so that the integral strength of the frame is seriously influenced; moreover, the structural arrangement of the frame folding machine is not reasonable enough, and the frame folding efficiency is not high.
Therefore, a new technical solution is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a semi-automatic frame machine that rolls over, and its structure sets up rationally, solves traditional frame machine that rolls over effectively and has the frame efficiency not high and the not high problem of frame intensity after the shaping of bending.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a semi-automatic frame folding machine, which comprises
A frame;
the fixing device is arranged on the rack and used for fixing the metal strip;
the bending device is movably arranged on the rack and is close to or far away from the fixing device; the bending device comprises a fixed bending shaft for supporting the metal strip, a movable bending shaft for supporting the metal strip and bending the metal strip, and a first linear cylinder for driving the movable bending shaft to move, wherein the movable bending shaft and the fixed bending shaft are arranged at intervals and form a bending area for the metal strip to pass through in a surrounding manner, and the first linear cylinder drives the movable bending shaft to move in the circumferential direction around the fixed bending shaft.
Furthermore, fixing device is including fixed the first base of installing in the frame, fixed the second sharp cylinder of installing in first base and the fixed first movable clamp plate of installing in the telescopic link of second sharp cylinder, and first base has first solid fixed splint, and the first movable clamp plate of second sharp cylinder transmission is close to the centre gripping or is kept away from the release metal strip relatively first movable clamp plate.
Furthermore, the frame is provided with an actuating mechanism for driving the bending device to move, the actuating mechanism comprises a guide rail arranged on the frame, a sliding block movably arranged on the guide rail, a displacement plate fixedly arranged on the sliding block and a screw rod rotatably arranged on the frame and rotationally connected with the displacement plate, the screw rod drives the displacement plate to move, and the bending device is arranged on the displacement plate.
Furthermore, the two displacement plates are arranged at intervals, the fixing device is positioned between the two displacement plates, and the bending device is arranged corresponding to one displacement plate; a positive screw thread is arranged towards one end of the center of the screw rod, and a negative screw thread is arranged towards the other end of the center of the screw rod; the displacement plates are provided with threaded holes for the screw rods to be in rotary connection, one threaded hole is connected with the forward rotation threads, and the other threaded hole is connected with the reverse rotation threads.
Furthermore, a second fixed clamping plate and a third linear cylinder are arranged on the displacement plate, a telescopic rod of the third linear cylinder is arranged on the second movable clamping plate, and the third linear cylinder drives the second movable clamping plate to be close to the clamping or far away from the release metal strip relative to the second fixed clamping plate.
Furthermore, the fixed bending shaft is arranged on the second fixed clamping plate, the fixed bending shaft is rotatably provided with a rotating frame, and the movable bending shaft is arranged on the rotating frame and is arranged at an interval with the fixed bending shaft.
Furthermore, the first linear cylinder is provided with a first shaft sleeve, and the displacement plate is provided with a first rotating shaft for the shaft sleeve to be pivoted; the telescopic rod of the first linear cylinder is provided with a second shaft sleeve, and the rotating frame is provided with a second rotating shaft for the second shaft sleeve to be pivoted.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
1. during operation, the position between the bending device and the fixing device is adjusted; thirdly, the metal strip is placed into the fixing device, and the extending end of the metal strip extends into a bending area between the fixed bending shaft and the movable bending shaft; then, the fixing device clamps and fixes the metal strip; the first linear cylinder drives the movable bending shaft to move around the circumferential direction of the fixed bending shaft and meanwhile abuts against the metal strip, and the metal strip is bent along the moving direction of the movable bending shaft; finally, the metal strips bent for multiple times can be enclosed to form a frame structure; compared with the traditional frame folding machine for bending the metal strip by adopting the push block, the frame folding machine has the advantages that the impact on the metal strip can be reduced, the condition that the metal is cracked at the bending part of the metal strip is reduced, and the integral strength of the frame formed by bending is improved;
2. the two displacement plates are arranged at intervals, the fixing device is positioned between the two displacement plates, and the bending device is arranged corresponding to one displacement plate; through setting up two bending devices, can bend the both ends of metal strip simultaneously, be favorable to improving its efficiency of bending the shaping frame, be particularly useful for the symmetrical frame and bend.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic perspective view of a semi-automatic frame folding machine according to a preferred embodiment of the present invention;
fig. 2 is a top view of a semi-automatic frame folding machine according to a preferred embodiment of the present invention;
fig. 3 is a schematic perspective view of a bending apparatus according to a preferred embodiment of the present invention;
fig. 4 is a schematic view illustrating an operating state of a semi-automatic frame folding machine according to a preferred embodiment of the present invention;
fig. 5 shows a further operation state of the semi-automatic frame folding machine according to the preferred embodiment of the present invention.
The attached drawings indicate the following:
1. a frame; 111. a guide rail; 112. a slider; 113. a displacement plate; 1131. a threaded hole; 1132. A second stationary jaw; 1133. a third linear cylinder; 1134. a second movable splint; 1135. a first rotating shaft; 114. a screw;
2. a fixing device; 21. a first base; 211. a first stationary splint; 22. a second linear cylinder; 221. a first shaft sleeve; 222. a second shaft sleeve; 23. a first movable splint;
3. a bending device; 31. fixing the bending shaft; 311. a rotating frame; 3111. a second rotating shaft; 32. A movable bending shaft; 33. a first linear cylinder;
4. a metal strip.
Detailed Description
Referring to fig. 1 to 5, a structure of a semi-automatic frame folding machine according to a preferred embodiment of the present invention is shown, which includes a frame 1, a fixing device 2 and a bending device 3.
Referring to fig. 1 to 3, the fixing device 2 is installed on the frame 1 and is used for fixing the metal strip 4; the bending device 3 can be movably arranged on the frame 1 and is close to or far away from the fixing device 2; the bending device 3 comprises a fixed bending shaft 31 for supporting the metal strip 4, a movable bending shaft 32 for supporting the metal strip 4 and bending the metal strip 4, and a first linear air cylinder 33 for driving the movable bending shaft 32 to move, wherein the movable bending shaft 32 and the fixed bending shaft 31 are arranged at intervals and form a bending area for the metal strip 4 to pass through, and the first linear air cylinder 33 drives the movable bending shaft 32 to move around the circumference of the fixed bending shaft 31.
Referring to fig. 4 and 5, during operation, the position between the bending device 3 and the fixing device 2 is adjusted; furthermore, the metal strip 4 is placed in the fixing device 2, and the extending end of the metal strip 4 is extended into the bending area between the fixed bending axis 31 and the movable bending axis 32; then, the fixing device 2 clamps and fixes the metal strip 4; furthermore, the first linear cylinder 33 drives the movable bending shaft 32 to move around the circumferential direction of the fixed bending shaft 31 and simultaneously abuts against the metal strip 4, and the metal strip 4 is bent along the moving direction of the movable bending shaft 32; finally, the metal strip 4 which is bent for multiple times can be enclosed to form a frame structure.
Specifically, the metal strip 4 is bent by arranging the fixed bending shaft 31 and the movable bending shaft 32, and driving the movable bending shaft 32 to move around the fixed bending shaft 31 in the circumferential direction through the first linear air cylinder 33; compared with the traditional frame folding machine for bending the metal strip 4 by adopting the push block, the frame folding machine has the advantages that the impact on the metal strip 4 can be reduced, the condition that the bending part of the metal strip 4 is cracked by metal is reduced, and the integral strength of the frame formed by bending is improved.
Referring to fig. 1 to 3, the fixing device 2 includes a first base 21 fixed to the frame 1, a second linear cylinder 22 fixed to the first base 21, and a first movable clamp plate 23 fixed to an expansion rod of the second linear cylinder 22, the first base 21 has a first fixed clamp plate 211, and the second linear cylinder 22 drives the first movable clamp plate 23 to approach or separate from the release metal strip 4 relative to the first movable clamp plate 211.
Referring to fig. 1 and 3, the frame 1 is provided with an actuator 11 for driving the bending device 3 to move, the actuator 11 includes a guide rail 111 installed on the frame 1, a slider 112 movably installed on the guide rail 111, a displacement plate 113 fixedly installed on the slider 112, and a screw 114 rotatably installed on the frame 1 and rotatably connected to the displacement plate 113, the screw 114 drives the displacement plate 113 to move, and the bending device 3 is installed on the displacement plate 113; in the embodiment of the present application, the two displacement plates 113 are arranged at intervals, the fixing device 2 is located between the two displacement plates 113, and one bending device 3 is installed corresponding to one displacement plate 113; through setting up two bending devices 3, can bend the both ends of metal strip 4 simultaneously, be favorable to its efficiency of bending the shaping frame.
On the other hand, the center of the screw 114 is provided with a forward thread towards one end, and the center of the screw 114 is provided with a backward thread towards the other end; the displacement plates 113 are provided with threaded holes 1131 for the screw 114 to be rotatably connected, one of which is connected with the forward thread and the other is connected with the reverse thread; specifically, when the screw 114 is rotated, the two bending devices 3 can be synchronously close to the fixing device 2 or synchronously far away from the fixing device 2; on one hand, the distance between the two bending devices 3 can be adjusted at will, so that frames with different sizes can be bent; on the other hand, the two bending devices 3 simultaneously bend the metal strips 4, and the structure is very suitable for bending a symmetrical frame structure and is high in frame bending efficiency.
Preferably, the displacement plate 113 is provided with a second fixed clamp 1132 and a third linear cylinder 1133, the telescopic rod of the third linear cylinder 1133 is provided with a second movable clamp 1134, and the third linear cylinder 1133 drives the second movable clamp 1134 to approach or separate from the release metal strip 4 relative to the second fixed clamp 1132; this structure is substantially the same as the structure of the fixing device 2, and the metal strip 4 is fixed again, which is advantageous for improving the reliability and stability of the subsequent bending.
The fixed bending shaft 31 is installed on the second fixed clamp 1132, the fixed bending shaft 31 is rotatably installed with the rotating frame 311, and the movable bending shaft 32 is installed on the rotating frame 311 and is arranged at an interval with the fixed bending shaft 31; the first linear cylinder 33 is provided with a first shaft sleeve 221, and the displacement plate 113 is provided with a first rotating shaft 1135 for pivoting the shaft sleeve 221; the telescopic rod of the first linear cylinder 33 is provided with a second shaft sleeve 222, and the rotating frame 311 is provided with a second rotating shaft 3111 for pivoting the second shaft sleeve 222.
Specifically, the first linear cylinder 33 is pivotally connected to the first rotating shaft 1135 of the displacement plate 113 through the first bushing 221, and the telescopic rod of the first linear cylinder 33 is provided with the second bushing 222 for pivotally connecting to the second rotating shaft 3111 of the rotating frame 311, so that the telescopic rod of the first linear cylinder 33 is capable of swinging during extension and retraction, so that the movable bending shaft 32 can be displaced around the circumferential direction of the fixed bending shaft 31 to bend the metal strip 4.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a semi-automatic roll over frame machine which characterized in that: comprises that
A frame (1);
the fixing device (2) is arranged on the rack (1) and used for fixing the metal strip (4);
the bending device (3), the bending device (3) can be movably arranged on the frame (1) and is close to or far away from the fixing device (2); bending device (3) is including being used for supplying fixed bending shaft (31) that metal strip (4) supported, be used for supporting the first linear cylinder (33) that supports activity bending shaft (32) and drive activity bending shaft (32) displacement of supporting metal strip (4) and bending metal strip (4), activity bending shaft (32) and fixed bending shaft (31) interval set up and enclose and construct the region of bending that supplies metal strip (4) to pass, first linear cylinder (33) transmission activity bending shaft (32) are around the circumferencial direction displacement of fixed bending shaft (31).
2. A semi-automatic frame folding machine according to claim 1, characterized in that: fixing device (2) are including fixed first base (21) of installing in frame (1), fixed second straight line cylinder (22) of installing in first base (21) and fixed first movable clamp plate (23) of installing in the telescopic link of second straight line cylinder (22), first base (21) have first fixed clamp plate (211), the relative first movable clamp plate (23) of second straight line cylinder (22) transmission is close to the centre gripping or is kept away from release metal strip (4).
3. A semi-automatic frame folding machine according to claim 1, characterized in that: the frame (1) is provided with an executing mechanism (11) for driving the bending device (3) to move, the executing mechanism (11) comprises a guide rail (111) arranged on the frame (1), a sliding block (112) movably arranged on the guide rail (111), a displacement plate (113) fixedly arranged on the sliding block (112) and a screw rod (114) rotatably arranged on the frame (1) and rotationally connected with the displacement plate (113), the screw rod (114) drives the displacement plate (113) to move, and the bending device (3) is arranged on the displacement plate (113).
4. A semi-automatic frame folding machine according to claim 3, characterized in that: the two displacement plates (113) are arranged at intervals, the fixing device (2) is positioned between the two displacement plates (113), and the bending device (3) is arranged corresponding to one displacement plate (113); a forward thread is arranged towards one end of the center of the screw rod (114), and a reverse thread is arranged towards the other end of the center of the screw rod (114); the displacement plates (113) are provided with threaded holes (1131) for the screw rods (114) to be rotatably connected, one of the threaded holes is connected with the forward rotation threads, and the other threaded hole is connected with the reverse rotation threads.
5. A semi-automatic frame folding machine according to claim 4, characterized in that: second fixed splint (1132) and third straight line cylinder (1133) have been installed to displacement plate (113), and the telescopic link of third straight line cylinder (1133) is installed in second activity splint (1134), and third straight line cylinder (1133) transmission second activity splint (1134) are close to the centre gripping or keep away from release metal strip (4) relative to second fixed splint (1132).
6. A semi-automatic frame folding machine according to claim 5, characterized in that: the fixed bending shaft (31) is arranged on the second fixed clamping plate (1132), the fixed bending shaft (31) can be rotatably provided with the rotating frame (311), and the movable bending shaft (32) is arranged on the rotating frame (311) and is arranged at an interval with the fixed bending shaft (31).
7. A semi-automatic frame folding machine according to claim 6, characterized in that: the first linear cylinder (33) is provided with a first shaft sleeve (221), and the displacement plate (113) is provided with a first rotating shaft (1135) for pivoting the first shaft sleeve (221); the telescopic rod of the first linear cylinder (33) is provided with a second shaft sleeve (222), and the rotating frame (311) is provided with a second rotating shaft (3111) for pivoting the second shaft sleeve (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221235877.5U CN217941466U (en) | 2022-05-20 | 2022-05-20 | Semi-automatic frame folding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221235877.5U CN217941466U (en) | 2022-05-20 | 2022-05-20 | Semi-automatic frame folding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217941466U true CN217941466U (en) | 2022-12-02 |
Family
ID=84214905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221235877.5U Active CN217941466U (en) | 2022-05-20 | 2022-05-20 | Semi-automatic frame folding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217941466U (en) |
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2022
- 2022-05-20 CN CN202221235877.5U patent/CN217941466U/en active Active
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