CN221312014U - Workpiece bending equipment suitable for high-precision chassis processing - Google Patents
Workpiece bending equipment suitable for high-precision chassis processing Download PDFInfo
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- CN221312014U CN221312014U CN202322753031.1U CN202322753031U CN221312014U CN 221312014 U CN221312014 U CN 221312014U CN 202322753031 U CN202322753031 U CN 202322753031U CN 221312014 U CN221312014 U CN 221312014U
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- 238000005452 bending Methods 0.000 title claims abstract description 85
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000003754 machining Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 description 12
- 230000002146 bilateral effect Effects 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model provides workpiece bending equipment suitable for high-precision chassis processing, belongs to the technical field of workpiece processing, and aims to solve the problem that the support distance between two bending blocks in the conventional bending equipment is mostly fixedly arranged, so that the operation is inconvenient when tools with different sizes are subjected to bending treatment; the interval control structure is arranged on the inner side of the joint of the first electric push rod and the supporting workbench; the clamping auxiliary structure is arranged on the outer side of the top end surface of the supporting workbench; the two positioning auxiliary mechanisms are symmetrically arranged on the left side and the right side of the top end surface of the clamping plate; the quick control and adjustment procedure of the supporting distance between the two bending auxiliary plates is realized, the use requirement of bending workpieces with different sizes is met, and the operation convenience of bending workpieces with different sizes and different positions of the workpieces is improved.
Description
Technical Field
The utility model belongs to the technical field of workpiece machining, and particularly relates to workpiece bending equipment suitable for high-precision chassis machining.
Background
In the manufacturing and processing process of a high-precision chassis workpiece, the workpiece is bent by adopting the cooperation of bending equipment, and the bending equipment is used for realizing the bending process of the workpiece by turning a bending block through an electric push rod after the workpiece is placed on a workbench to position the workpiece in the actual application process.
As in the prior application number CN202223014764.5, a machine case shell bending tool is disclosed, which comprises a frame, a bending mechanism, a fixing mechanism and a driving mechanism, wherein the bending mechanism comprises a first bending block, a second bending block, a first hinge, a second hinge and a workbench, the workbench is mounted on the frame, the first bending block and the second bending block are respectively hinged on the left side and the right side of the workbench through the first hinge and the second hinge, a first positioning piece for positioning a workpiece is arranged on the first bending block, a second positioning piece for positioning the workpiece is arranged on the second bending block, the fixing mechanism fixes the workpiece on the workbench, and the driving mechanism upwards swings the first bending block and the second bending block to bend the workpiece placed on the workbench; in the utility model, the workpiece is fixed on the workbench through the fixing mechanism, and the driving mechanism arranged below the bending mechanism pushes the bending mechanism to bend the workpiece on the workbench.
Based on the above, the supporting distance between two bending blocks in the existing bending equipment is fixed, so that the operation is inconvenient when tools with different sizes are bent, the work efficiency when the workpieces are bent is affected, and the operation convenience and the use flexibility of the bending equipment in the practical application process are affected.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the workpiece bending equipment for processing the high-precision chassis, which aims to solve the problems that the supporting distance between two bending blocks in the conventional bending equipment is mostly fixed, so that the operation is inconvenient when tools with different sizes are subjected to bending treatment, the working efficiency when the workpieces are subjected to bending treatment is influenced, and the operation convenience and the use flexibility of the bending equipment in the practical application process are improved.
The utility model is suitable for the purpose and the effect of the workpiece bending equipment for high-precision chassis processing, and is achieved by the following specific technical means:
The equipment comprises a supporting workbench, a bending auxiliary mechanism, a spacing control structure, a clamping auxiliary structure and a positioning auxiliary mechanism; the auxiliary mechanism that bends sets up in the left and right sides of supporting bench top terminal surface, and auxiliary mechanism that bends is including: the two first electric pushing rods are connected to the left side and the right side of the end face of the bottom of the supporting workbench in a reciprocating sliding manner; the interval control structure is arranged on the inner side of the joint of the first electric push rod and the supporting workbench; the auxiliary structure of centre gripping sets up in the outside of supporting bench top terminal surface, and auxiliary structure of centre gripping is including: the clamping plate is connected above the supporting workbench in an up-down sliding manner; the auxiliary mechanism that fixes a position has two, and two auxiliary mechanism bilateral symmetry sets up the left and right sides at grip block top terminal surface, and auxiliary mechanism that fixes a position including: the two support frames are symmetrically welded on the top end face of the clamping plate.
Further, the auxiliary mechanism of bending still includes: the bending auxiliary plates are two and are connected to the top end face of the supporting workbench in a left-right sliding manner; the two positioning auxiliary blocks are respectively hinged to the inner side end surfaces of the two bending auxiliary plates, and are of convex block structures;
The top end face of the first electric push rod is connected with a first piston rod in a sliding mode, and the top end of the first piston rod is hinged to the bottom end face of the bending auxiliary plate.
Further, the auxiliary clamping structure further comprises: the second electric push rod and the second piston rod are arranged on the outer side of the upper end of the clamping plate; the second piston rod is connected to the outer side of the bottom end of the second electric push rod in a sliding mode, and the bottom end of the second piston rod is fixedly connected with the clamping plate.
Further, the interval control structure comprises: the driving screw is rotationally connected to the lower end of the supporting workbench, is a double-head screw, and has the same screw pitch and opposite screw pitches; the two threaded connection holes are respectively formed in the bottom end faces of the two first electric push rods, the threaded connection holes are in threaded connection with the outer sides of the driving screw rods, and the driving screw rods and the threaded connection holes jointly form a screw nut transmission pair.
Further, the positioning auxiliary mechanism further comprises: the positioning frames are respectively connected to the outer ends of the two supporting frames in a sliding mode, and the outer end faces of the two positioning frames are all excessively circular arcs; the limiting connecting rods are arranged in two groups, and the two groups of limiting connecting rods are symmetrically arranged on the inner side of the joint of the locating frame and the limiting connecting rod.
Further, the positioning auxiliary mechanism further comprises: the two groups of transmission auxiliary blocks are respectively and slidably connected to the inner side end surfaces of the positioning frame and the supporting frame, and the outer ends of the transmission auxiliary blocks are hinged with the outer ends of the limiting connecting rods; the two double-end screw rods are rotatably arranged at the inner ends of the two supporting frames, the outer sides of the double-end screw rods are in threaded connection with the transmission auxiliary blocks on the inner sides of the double-end screw rods, and the transmission auxiliary blocks and the double-end screw rods form screw nut transmission pairs together.
Compared with the prior art, the utility model has the following beneficial effects:
According to the bending device, when the bending device is practical, the rapid control and adjustment procedure of the supporting distance between the two bending auxiliary plates is realized, the use requirement of bending workpieces with different sizes is met, the operation convenience of bending the workpieces with different sizes and the positions of the workpieces is improved, the working efficiency of bending the workpieces is effectively improved, the application range of the bending device is further improved, and the operation convenience and the use flexibility of the bending device in the practical application process are improved;
The utility model realizes the positioning auxiliary procedure of the folded part in the bending treatment process of the workpiece, improves the precision of the bending treatment of the workpiece in different degrees, further improves the qualification rate of the bending treatment of the workpiece and the operating smoothness of the workpiece in the high-precision chassis mounting application, and simultaneously meets the use requirement of the bending treatment of the two ends of the workpiece in different degrees by respectively controlling and adjusting the supporting distance of the two positioning frames, thereby further improving the operating convenience of the device in the practical application process.
Drawings
FIG. 1 is a schematic view of the overall isometric structure of the present utility model.
Fig. 2 is a schematic view of the installation structure of the bending auxiliary plate and the supporting table of the present utility model.
Fig. 3 is a schematic diagram of a connection structure between a driving screw and a first electric push rod.
FIG. 4 is a schematic view of the mounting structure of the clamping plate and the positioning auxiliary mechanism of the present utility model.
Fig. 5 is a schematic structural view of the positioning assistance mechanism of the present utility model.
Fig. 6 is a schematic diagram of the connection structure of the transmission auxiliary block and the double-head screw rod.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a support table; 2. bending the auxiliary plate; 201. a first electrical push rod; 202. a first piston rod; 203. a positioning auxiliary block; 3. driving a screw rod; 301. a threaded connection hole; 4. a clamping plate; 401. a second electric push rod; 402. a second piston rod; 5. a support frame; 501. a positioning frame; 502. a limit connecting rod; 503. a transmission auxiliary block; 504. double-end screw rod.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Embodiment one:
As shown in fig. 1 to 3:
The utility model provides workpiece bending equipment suitable for high-precision chassis processing, which comprises a supporting workbench 1, a bending auxiliary mechanism, a spacing control structure, a clamping auxiliary structure and a positioning auxiliary mechanism; the auxiliary mechanism that bends sets up in the left and right sides of supporting bench 1 top terminal surface, and auxiliary mechanism that bends is including: the two first electric push rods 201 are connected to the left and right sides of the end face of the bottom of the supporting workbench 1 in a reciprocating sliding manner; the interval control structure is arranged on the inner side of the joint of the first electric push rod 201 and the supporting workbench 1; the auxiliary structure of centre gripping sets up in the outside of supporting bench 1 top terminal surface, and auxiliary structure of centre gripping is including: the clamping plate 4 is connected above the supporting workbench 1 in a vertical sliding manner; the auxiliary mechanism that fixes a position has two, and two auxiliary mechanism bilateral symmetry sets up the left and right sides at grip block 4 top terminal surface, and auxiliary mechanism that fixes a position including: the two support frames 5 are arranged, and the two support frames 5 are welded on the top end face of the clamping plate 4 in a bilateral symmetry manner.
Wherein, auxiliary mechanism of bending still includes: the bending auxiliary plates 2 and the positioning auxiliary blocks 203 are arranged, two bending auxiliary plates 2 are arranged, and the two bending auxiliary plates 2 are connected to the top end surface of the supporting workbench 1 in a left-right sliding manner; the two positioning auxiliary blocks 203 are hinged to the inner side end surfaces of the two bending auxiliary plates 2 respectively, and the two positioning auxiliary blocks 203 are of convex block structures;
The top end face of the first electric push rod 201 is slidably connected with a first piston rod 202, and the top end of the first piston rod 202 is hinged with the bottom end face of the bending auxiliary plate 2.
Wherein, the centre gripping auxiliary structure still includes: a second electric push rod 401 and a second piston rod 402, the second electric push rod 401 being arranged outside the upper end of the clamping plate 4; the second piston rod 402 is slidably connected to the outer side of the bottom end of the second electric push rod 401, and the bottom end of the second piston rod 402 is fixedly connected to the clamping plate 4.
Wherein, interval control structure is including: the driving screw 3 and the threaded connecting hole 301 are connected to the lower end of the supporting workbench 1 in a rotating way, the driving screw 3 is a double-head screw, and the thread pitches of the two ends of the driving screw 3 are the same and the rotation directions are opposite; the two threaded connection holes 301 are arranged, the two threaded connection holes 301 are respectively formed in the bottom end faces of the two first electric push rods 201, the threaded connection holes 301 are in threaded connection with the outer sides of the driving screws 3, and the driving screws 3 and the threaded connection holes 301 jointly form a screw nut transmission pair.
Specific use and action of the embodiment:
when the utility model is used, when the driving screw rod 3 is pushed to rotate, the threaded connection hole 301 pushes the first electric push rod 201 and the bending auxiliary plate 2 to simultaneously slide inwards or outwards, after the bending auxiliary plate 2 is adjusted to a proper position, the workpiece is placed at the upper ends of the two bending auxiliary plates 2, and when the second electric push rod 401 is started, the second piston rod 402 and the clamping plate 4 are pushed to slide downwards, so that the clamping and positioning process of the workpiece is realized; when the first electric push rod 201 is started, the first piston rod 202 pushes the bending auxiliary plate 2 to turn over, so that the bending process of the workpiece is realized.
Embodiment two:
on the basis of the first embodiment, as shown in fig. 4 to 6:
Wherein, location auxiliary mechanism still includes: the positioning frames 501 and the limiting connecting rods 502 are arranged, the two positioning frames 501 are respectively connected to the outer ends of the two supporting frames 5 in a sliding mode, and the outer side end faces of the two positioning frames 501 are all in arc transition; the limiting connecting rods 502 are provided with two groups, and the two groups of limiting connecting rods 502 are symmetrically arranged on the inner side of the connecting part of the locating frame 501 and the limiting connecting rods 502.
Wherein, location auxiliary mechanism still includes: the two groups of transmission auxiliary blocks 503 are respectively connected to the inner side end surfaces of the locating frame 501 and the supporting frame 5 in a sliding way, and the outer ends of the transmission auxiliary blocks 503 are hinged with the outer ends of the limiting connecting rods 502; the double-end screw rods 504 are two, the two double-end screw rods 504 are rotatably arranged at the inner ends of the two supporting frames 5, the outer sides of the double-end screw rods 504 are in threaded connection with the inner sides of the transmission auxiliary blocks 503, and the transmission auxiliary blocks 503 and the double-end screw rods 504 form screw nut transmission pairs together.
Specific use and action of the embodiment:
When the double-end screw rod 504 is pushed to rotate during bending processing of a workpiece, the transmission auxiliary block 503 pushes the limit connecting rod 502 to be unfolded or combined, and in the process of unfolding and combining control of the limit connecting rod 502, the control and adjustment procedure of the supporting distance between the locating frame 501 and the supporting frame 5 is synchronously realized, and after the locating frame 501 is adjusted to a proper position, the locating auxiliary procedure in the process of bending the workpiece is realized.
Claims (6)
1. Work piece equipment of bending for high accuracy machine case processing includes: the bending device comprises a supporting workbench (1), a bending auxiliary mechanism, a spacing control structure, a clamping auxiliary structure and two positioning auxiliary mechanisms; the auxiliary mechanism of bending sets up in the left and right sides of supporting bench (1) top terminal surface, and auxiliary mechanism of bending is including: two first electric push rods (201), characterized in that: the two first electric push rods (201) are connected to the left side and the right side of the end face of the bottom of the supporting workbench (1) in a reciprocating sliding manner; the interval control structure is arranged on the inner side of the joint of the first electric push rod (201) and the supporting workbench (1); the auxiliary structure of centre gripping sets up in the outside of supporting bench (1) top terminal surface, and auxiliary structure of centre gripping is including: the clamping plate (4) is connected above the supporting workbench (1) in an up-down sliding manner; the two positioning auxiliary mechanisms are symmetrically arranged on the left side and the right side of the top end face of the clamping plate (4), and the positioning auxiliary mechanisms comprise: the two supporting frames (5) are symmetrically welded on the top end face of the clamping plate (4) left and right.
2. The workpiece bending equipment for high-precision chassis machining as claimed in claim 1, wherein: the auxiliary mechanism of bending still includes: the two bending auxiliary plates (2) and the two positioning auxiliary blocks (203) are connected to the top end surface of the supporting workbench (1) in a left-right sliding manner; the two positioning auxiliary blocks (203) of the convex block structure are respectively hinged to the inner side end surfaces of the two bending auxiliary plates (2);
The top end face of the first electric push rod (201) is connected with a first piston rod (202) in a sliding mode, and the top end of the first piston rod (202) is hinged to the bottom end face of the bending auxiliary plate (2).
3. The workpiece bending equipment for high-precision chassis machining as claimed in claim 1, wherein: the auxiliary clamping structure further comprises: a second electric push rod (401) and a second piston rod (402), wherein the second electric push rod (401) is arranged on the outer side of the upper end of the clamping plate (4); the second piston rod (402) is slidably connected to the outer side of the bottom end of the second electric push rod (401), and the bottom end of the second piston rod (402) is fixedly connected with the clamping plate (4).
4. The workpiece bending equipment for high-precision chassis machining as claimed in claim 1, wherein: the interval control structure comprises: the device comprises a driving screw rod (3) and two threaded connecting holes (301), wherein the driving screw rod (3) is rotatably connected to the lower end of a supporting workbench (1), and the driving screw rod (3) is a double-head screw rod; the two threaded connection holes (301) are respectively formed in the bottom end faces of the two first electric push rods (201), and the threaded connection holes (301) are in threaded connection with the outer sides of the driving screw rods (3).
5. The workpiece bending equipment for high-precision chassis machining as claimed in claim 1, wherein: the positioning auxiliary mechanism further comprises: the two locating frames (501) and two groups of limiting connecting rods (502), the two locating frames (501) are respectively connected to the outer ends of the two supporting frames (5) in a sliding mode, and the outer side end faces of the two locating frames (501) are all in arc transition; the two groups of limit connecting rods (502) are symmetrically arranged at the inner side of the joint of the locating frame (501) and the limit connecting rods (502) in a left-right mode.
6. The workpiece bending equipment for high-precision chassis processing as claimed in claim 5, wherein: the positioning auxiliary mechanism further comprises: the two groups of transmission auxiliary blocks (503) and two double-head screw rods (504), the two groups of transmission auxiliary blocks (503) are respectively and slidably connected to the inner side end surfaces of the locating frame (501) and the supporting frame (5), and the outer ends of the transmission auxiliary blocks (503) are hinged with the outer ends of the limit connecting rods (502); the two double-end screw rods (504) are rotatably arranged at the inner ends of the two supporting frames (5), and the outer sides of the double-end screw rods (504) are in threaded connection with the transmission auxiliary blocks (503) at the inner sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322753031.1U CN221312014U (en) | 2023-10-13 | 2023-10-13 | Workpiece bending equipment suitable for high-precision chassis processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322753031.1U CN221312014U (en) | 2023-10-13 | 2023-10-13 | Workpiece bending equipment suitable for high-precision chassis processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221312014U true CN221312014U (en) | 2024-07-12 |
Family
ID=91798931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322753031.1U Active CN221312014U (en) | 2023-10-13 | 2023-10-13 | Workpiece bending equipment suitable for high-precision chassis processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221312014U (en) |
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2023
- 2023-10-13 CN CN202322753031.1U patent/CN221312014U/en active Active
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