CN220591197U - Fixed-point bending device for cold working - Google Patents
Fixed-point bending device for cold working Download PDFInfo
- Publication number
- CN220591197U CN220591197U CN202322171575.7U CN202322171575U CN220591197U CN 220591197 U CN220591197 U CN 220591197U CN 202322171575 U CN202322171575 U CN 202322171575U CN 220591197 U CN220591197 U CN 220591197U
- Authority
- CN
- China
- Prior art keywords
- fixed
- rod
- positioning
- movable
- driving rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005482 strain hardening Methods 0.000 title claims abstract description 16
- 238000013001 point bending Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000005452 bending Methods 0.000 abstract description 17
- 238000003754 machining Methods 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000010622 cold drawing Methods 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 238000010273 cold forging Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
Abstract
The utility model discloses a cold-working fixed-point bending device, which comprises a fixed table, wherein a movable table is movably arranged on one side of the fixed table, a positioning assembly is fixedly arranged at one end above the fixed table, and the movable table slides along the horizontal direction of the fixed table to form a movable telescopic structure; the movable table is movably provided with a driving rod, one side of the driving rod is movably provided with a driven rod, the driven rod rotates around the vertical central line of the driving rod as a circle center, and at least three groups of positioning loading positions are arranged on the surface of the positioning assembly at equal intervals and are formed by different shapes. The utility model provides a constitute sliding expansion structure based on swing joint mode, cooperation swing joint's locating lever and initiative pole, conveniently adjust the adaptation according to the specification of component, enlarge application scope, the location of different shapes carries the position adaptation in corresponding component, reduces the component and appears the deviation when bending to reach the purpose that accurate fixed point was bent, further improved machining precision.
Description
Technical Field
The utility model relates to the technical field of cold working bending, in particular to a cold working fixed-point bending device.
Background
Cold working refers to a working process in which a metal is plastically deformed at a temperature lower than the recrystallization temperature, such as cold rolling, cold drawing, cold forging, stamping, cold extrusion, and the like. The cold working deformation resistance is high, and the hardness and strength of the workpiece can be improved by utilizing work hardening while forming the metal. Cold working bending is one of the important processes for manufacturing various metal parts and structures, and the working bending refers to a process for bending a metal plate along a certain axis by force.
The technical process of cold working and bending in the prior art is roughly divided into three steps: positioning, shaping and cutting. Specifically, firstly, positioning the metal member through a positioner to enable the metal member to be parallel to the axis of the positioner; then bending the metal plate into a required angle and bending degree through a beading machine, and precisely shaping the metal plate through a shaper; finally, cutting the metal plate according to the required length by a cutting machine.
The existing cold-working bending device is low in adaptation degree of the components, metal components with different shapes and specifications cannot be well adapted in the machining process, a certain deviation is prone to occur in positioning of the metal components in the bending process, accurate fixed points cannot be carried out on the bending positions, and machining accuracy in fixed point bending is further reduced.
Disclosure of Invention
The utility model aims to provide a cold-working fixed-point bending device, which aims to solve the technical problem that the cold-working fixed-point bending device cannot be well adapted to processing components with different shapes and specifications in the prior art.
In order to solve the technical problems, the utility model specifically provides the following technical scheme:
a cold working fixed point bending device comprises a fixed table, wherein a movable table is movably arranged on one side of the fixed table, a positioning assembly is fixedly arranged at one end above the fixed table, and the movable table slides along the horizontal direction of the fixed table to form a movable telescopic structure;
the movable table is movably provided with a driving rod, one side of the driving rod is movably provided with a driven rod, the driven rod rotates around the vertical central line of the driving rod as a circle center, the surface of the positioning assembly is provided with at least three groups of positioning loading positions at equal intervals, and the positioning loading positions are formed by different shapes.
As a preferable scheme of the utility model, the two sides of the fixed table are provided with hydraulic mechanisms for connecting the movable table;
the fixed table is characterized in that a first motor is fixedly arranged on the inner wall of the fixed table, an output shaft of the first motor is fixedly connected with a first screw rod through a coupler, a first sliding table is connected with the outer wall of the first screw rod in a threaded manner, and the top end of the first sliding table is fixedly connected with the bottom end of the positioning rod.
As a preferable scheme of the utility model, a second motor is fixedly arranged on the inner wall of the movable table, an output shaft of the second motor is fixedly connected with a second screw rod through a coupler, and the outer wall of the second screw rod is in threaded connection with a second sliding table;
the top end of the second sliding table is fixedly provided with a rotating motor, and an output shaft of the rotating motor is fixedly connected with the driving rod through a coupler.
As a preferable scheme of the utility model, the outer wall of the driving rod is fixedly connected with a supporting plate, and the top end of the supporting plate is fixedly connected with the bottom end of the driven rod.
As a preferable scheme of the utility model, a first driving mechanism is fixedly connected to the top end of the supporting plate, an auxiliary positioning piece is rotatably connected to the output end of the first driving mechanism, and the auxiliary positioning piece is matched with the positioning assembly.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model forms a sliding telescopic structure based on a movable connection mode, is convenient for expanding the application range, is matched with the movable connection positioning rod and the driving rod, is convenient for adjusting and adapting according to the specification of the processing component, is beneficial to adapting to the processing components with different shapes through the positioning loading positions with different shapes, reduces the deviation of the components in the bending process, thereby achieving the purpose of precisely fixing the point and bending, and further improving the processing precision.
Drawings
In order to more clearly illustrate the embodiments of the present utility model 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 will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
FIG. 1 is a schematic top view of a block diagram of an embodiment of the present utility model;
FIG. 2 is a schematic view of a top-down structure of an embodiment of the present utility model;
FIG. 3 is a schematic illustration of a front cross-section of an embodiment of the present utility model;
fig. 4 is a schematic side view of a positioning assembly according to an embodiment of the utility model.
Reference numerals in the drawings are respectively as follows:
10-a fixed table; 20-a movable table; 30-positioning an assembly;
11-positioning rod; 111-a first motor; 112-a first screw; 113-a first slipway; 12-a hydraulic mechanism; 21-an active lever; 211-a second motor; 212-a second screw rod; 213-a second slipway; 214-rotating the motor; 22-a driven rod; 23-auxiliary positioning pieces; 231-a first drive mechanism; 24-supporting plates; 31-a second drive mechanism; 32-positioning rollers; 33-plug-in.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, the utility model provides a cold-working fixed-point bending device, which comprises a fixed table 10, wherein a movable table 20 is movably arranged on one side of the fixed table 10, a positioning assembly 30 is fixedly arranged at one end above the fixed table 10, and the movable table 20 slides along the horizontal direction of the fixed table 10 to form a movable telescopic structure;
the positioning device comprises a fixed table 10, a movable table 20, a driving rod 21, a driven rod 22, a positioning assembly 30, a positioning assembly and a positioning assembly, wherein the fixed table 10 is movably provided with a positioning rod 11, the movable table 20 is movably provided with the driving rod 21, the driven rod 22 rotates around the vertical center line of the driving rod 21 as a circle center, at least three groups of positioning loading positions are arranged on the surface of the positioning assembly 30 at equal intervals, and the positioning loading positions are formed by different shapes.
The utility model forms a sliding telescopic structure based on a movable connection mode, is convenient for expanding the application range, is matched with the movable connection positioning rod and the driving rod, is convenient for adjusting and adapting according to the specification of the processing component, is beneficial to adapting to the processing components with different shapes through the positioning loading positions with different shapes, reduces the deviation of the components in the bending process, thereby achieving the purpose of precisely fixing the point and bending, and further improving the processing precision.
The components are fed from one side of the positioning assembly 30 and positioned between the positioning rod 11 and the driving rod 21, the driving rod 21 drives the driven rod 22 to rotate and bend the components at the positioning rod 11 at fixed points, the components with different specifications are adapted by adjusting the distance between the positioning rod 11 and the driving rod 21, and the components with different shapes are adapted by different positioning loading positions, so that the purpose of processing the components with different shapes and specifications can be better adapted.
As shown in fig. 2 and 3, both sides of the fixed table 10 are provided with a hydraulic mechanism 12 for connecting the movable table 20;
the fixed table 10 is characterized in that a first motor 111 is fixedly arranged on the inner wall of the fixed table 10, an output shaft of the first motor 111 is fixedly connected with a first screw rod 112 through a coupler, a first sliding table 113 is connected with the outer wall of the first screw rod 112 in a threaded manner, and the top end of the first sliding table 113 is fixedly connected with the bottom end of the positioning rod 11.
The fixed table 10 is connected with the movable table 20 through the hydraulic mechanism 12, and can drive the movable table 20 to slide and translate on one side of the fixed table 10, so that the distance between the movable table 20 and the fixed table 10 is convenient to adjust, the whole use length and the application range of the device are enlarged, and the transverse distance between the positioning rod 11 and the driving rod 21 can be adjusted, so that the device is convenient to adjust according to the specifications of components.
The first sliding table 113 is driven to translate through the first motor 111 and the first screw rod 112, so that the positioning rod 11 is driven to move in the horizontal direction, the positioning rod is convenient to move to a proper position according to the specification and the processing requirement of the component, the longitudinal distance between the positioning rod 11 and the driving rod 21 is adjusted, and the positioning rod is suitable for processing components with more specifications.
As shown in fig. 2 and 3, a second motor 211 is fixedly installed on the inner wall of the movable table 20, an output shaft of the second motor 211 is fixedly connected with a second screw rod 212 through a coupling, and a second sliding table 213 is connected with the outer wall of the second screw rod 212 through threads;
the top end of the second sliding table 213 is fixedly provided with a rotating motor 214, and an output shaft of the rotating motor 214 is fixedly connected with the driving rod 21 through a coupling.
The second motor 211 and the second screw rod 212 drive the second sliding table 213 to translate, so that the driving rod 21 is driven to move in the horizontal direction, the machining interval is convenient to adjust by matching with the positioning rod 11, the machining interval is convenient to use by being applicable to components with more specifications, and meanwhile, the driving rod 21 is matched with the rotating motor 214 to rotate, so that bending operation is completed.
As shown in fig. 3, the outer wall of the driving rod 21 is fixedly connected with a supporting plate 24, and the top end of the supporting plate 24 is fixedly connected with the bottom end of the driven rod 22.
The driving rod 21 and the driven rod 22 are connected through the supporting plate 24, so that the driving rod 21 drives the driven rod 22 to rotate, and the bending processing of the component is completed.
As shown in fig. 1, 3 and 4, a first driving mechanism 231 is fixedly connected to the top end of the supporting plate 24, and an auxiliary positioning member 23 is rotatably connected to the output end of the first driving mechanism 231, where the auxiliary positioning member 23 is matched with the positioning assembly 30.
The positioning assembly 30 is composed of a second driving mechanism 31 and a positioning roller 32, the positioning roller 32 is driven by the second driving mechanism 31 to rotate and adjust, and components with different specifications and shapes rotate to one side of corresponding positioning loading positions, and meanwhile, plug-in matching components with corresponding specifications and shapes can be installed on one positioning loading position for use.
The auxiliary positioning piece 23 is driven by the first driving mechanism 231 to adjust the using distance, so that the auxiliary positioning piece 23 can be matched with the positioning assembly 30 to limit and fix two ends of a component, and meanwhile, the auxiliary positioning piece 23 is provided with a positioning carrier position identical to the positioning assembly 30, can be matched with the positioning assembly 30 to adjust and use, and is convenient for limiting and fixing components with different specifications and shapes.
The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements may be made to the present application by those skilled in the art, which modifications and equivalents are also considered to be within the scope of the present application.
Claims (5)
1. The fixed point bending device for cold working is characterized by comprising a fixed table (10), wherein a movable table (20) is movably arranged on one side of the fixed table (10), a positioning assembly (30) is fixedly arranged at one end above the fixed table (10), and the movable table (20) slides along the horizontal direction of the fixed table (10) to form a movable telescopic structure;
the movable table (20) is movably provided with a driving rod (21), one side of the driving rod (21) is movably provided with a driven rod (22), the driven rod (22) rotates around the vertical central line of the driving rod (21) as a circle center, the surface of the positioning assembly (30) is provided with at least three groups of positioning loading positions at equal intervals, and the positioning loading positions are formed by different shapes.
2. The cold worked fixed point bending apparatus of claim 1, wherein: the two sides of the fixed table (10) are provided with hydraulic mechanisms (12) for connecting the movable table (20);
the fixed table comprises a fixed table body (10), wherein a first motor (111) is fixedly arranged on the inner wall of the fixed table body (10), a first screw rod (112) is fixedly connected to an output shaft of the first motor (111) through a coupler, a first sliding table (113) is connected to the outer wall of the first screw rod (112) in a threaded mode, and the top end of the first sliding table (113) is fixedly connected with the bottom end of a positioning rod (11).
3. A cold worked fixed point bending apparatus as claimed in claim 2, wherein: the inner wall of the movable table (20) is fixedly provided with a second motor (211), an output shaft of the second motor (211) is fixedly connected with a second screw rod (212) through a coupler, and the outer wall of the second screw rod (212) is in threaded connection with a second sliding table (213);
the top end of the second sliding table (213) is fixedly provided with a rotating motor (214), and an output shaft of the rotating motor (214) is fixedly connected with the driving rod (21) through a coupler.
4. A cold worked fixed point bending apparatus as claimed in claim 3, wherein: the outer wall fixedly connected with backup pad (24) of initiative pole (21), the top of backup pad (24) is connected with the bottom fixed of driven lever (22).
5. The cold worked fixed point bending apparatus of claim 4, wherein: the top of backup pad (24) fixedly connected with first actuating mechanism (231), the output of first actuating mechanism (231) rotates and is connected with auxiliary positioning piece (23), auxiliary positioning piece (23) and locating component (30) assorted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322171575.7U CN220591197U (en) | 2023-08-14 | 2023-08-14 | Fixed-point bending device for cold working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322171575.7U CN220591197U (en) | 2023-08-14 | 2023-08-14 | Fixed-point bending device for cold working |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220591197U true CN220591197U (en) | 2024-03-15 |
Family
ID=90164807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322171575.7U Active CN220591197U (en) | 2023-08-14 | 2023-08-14 | Fixed-point bending device for cold working |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220591197U (en) |
-
2023
- 2023-08-14 CN CN202322171575.7U patent/CN220591197U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109940103B (en) | Automatic integrated forming equipment and forming method for three-way pipe | |
| CN220591197U (en) | Fixed-point bending device for cold working | |
| CN113714362B (en) | Multi-pass rolling type plate flexible flanging forming method | |
| CN214556857U (en) | Pipe bending clamping device for pipe bending machine | |
| CN207914360U (en) | A kind of metallic plate bar folder | |
| CN114378136B (en) | Threaded pipe hydraulic pipe machine | |
| CN111389978A (en) | Numerical control pipe bender | |
| CN213001969U (en) | Multi-edge transverse unequal-distance high-precision bending device for ultra-long tower tube | |
| CN219443178U (en) | Bending die for processing different bending workpieces | |
| CN215697112U (en) | Workpiece positioning device of stretch bender | |
| CN111715750A (en) | Manual corrugated pipe bending machine | |
| CN113020904A (en) | Method and equipment for manufacturing C-shaped inner-opening thin-wall metal annular part | |
| CN219233587U (en) | Bending tool for steel plate and straightening machine comprising bending tool | |
| CN215315115U (en) | Bending die | |
| CN219899791U (en) | Bending equipment for metal product processing | |
| CN219817589U (en) | Precision sheet metal bending device with adjustable bending angle | |
| CN219944419U (en) | Reinforcing bar bending machine | |
| CN220970544U (en) | Continuous bending device for sheet metal machining | |
| CN214108401U (en) | Pipe bending machine for machining automobile parts suitable for various pipe fittings | |
| CN117086156B (en) | Titanium pipe bending machine | |
| CN212238736U (en) | Numerical control pipe bender | |
| CN214556507U (en) | Pipe bending shaft transmission mechanism for pipe bending machine | |
| CN216263111U (en) | Accurate location auxiliary structure of numerical control bender | |
| CN215199022U (en) | Thin-wall tail pipe bending forming device | |
| CN215657323U (en) | Punching device for forge piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |