CN212442941U - Oblique line auxiliary positioning device of bending machine - Google Patents
Oblique line auxiliary positioning device of bending machine Download PDFInfo
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- CN212442941U CN212442941U CN202021119566.3U CN202021119566U CN212442941U CN 212442941 U CN212442941 U CN 212442941U CN 202021119566 U CN202021119566 U CN 202021119566U CN 212442941 U CN212442941 U CN 212442941U
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- bending machine
- positioning device
- disc
- auxiliary positioning
- machine table
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Abstract
The utility model discloses a bender slash auxiliary positioning device, which comprises a bender table, wherein the middle part of the bender table is provided with a circular groove A, a disc is embedded in the circular groove A, two ends of the disc are provided with stop blocks, the bottom of the disc is connected with a shaft lever, and one end of the shaft lever penetrates through the bottom wall of the circular groove A and extends into the bender table; the bending machine is characterized in that sliding holes are formed in two ends of the bending machine table, round caps are slidably mounted on the sliding holes, the bottoms of the round caps are connected with cylinders, and one ends of the cylinders penetrate through the sliding holes and extend into the bending machine table. This bender slash auxiliary positioning device makes the dog at its both ends be in on the diagonal through rotating the disc, utilizes the slash that two dog middle parts formed and the hypotenuse phase-match of work piece to accomplish the accurate positioning to the work piece.
Description
Technical Field
The utility model relates to a bender technical field specifically is a bender slash assistance-localization real-time device.
Background
Chinese utility model discloses a No. CN205926718U discloses a slash bending mechanism of bender, its through setting up two bender dogs that can the back-and-forth movement, when needs are bent the hypotenuse part, can adjust the position of two dogs earlier, makes the slash and the part hypotenuse phase-match that two dog tip formed to accomplish the accurate positioning of part.
Above-mentioned technical scheme, though solved the accurate locate function to the hypotenuse part, nevertheless after fixing a position the hypotenuse part, how to fix the dog to prevent the condition that the dog slided from appearing in the work piece hem in-process, do not make concrete description, therefore can't guarantee the steadiness of dog after the location.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bender slash auxiliary positioning device realizes the accurate positioning to the work piece to and the steadiness after the dog location, has easy operation, convenient to use, fixes a position accurate advantage, can solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a slash auxiliary positioning device of a bending machine comprises a bending machine table, wherein a circular groove A is formed in the middle of the bending machine table, a disc is embedded in the circular groove A, stop blocks are installed at two ends of the disc, the bottom of the disc is connected with a shaft lever, and one end of the shaft lever penetrates through the bottom wall of the circular groove A and extends into the bending machine table; the bending machine is characterized in that sliding holes are formed in two ends of the bending machine table, round caps are slidably mounted on the sliding holes, the bottoms of the round caps are connected with cylinders, and one ends of the cylinders penetrate through the sliding holes and extend into the bending machine table.
Preferably, a limiting assembly is arranged inside the bending machine table and comprises a gear, an arc toothed plate, a movable rod and a sliding plate; the gear is installed in the one end of axostylus axostyle, the arcuation pinion rack sets up in the both ends of gear to the flank of tooth and the gear mesh of arcuation pinion rack, the one end and the arcuation pinion rack of movable rod are connected, and the slide is installed to the other end symmetry of movable rod, the board end of slide extends to on the inside wall of adjacent board of bending, and inserts in the spout that sets up.
Preferably, the middle part of the movable rod is further provided with an inserting hole, inner threads are uniformly arranged on the hole wall of the inserting hole, an outer thread is further arranged on the surface of one end of the cylinder and correspondingly matched with the inner threads, and one end of the cylinder is inserted into the inserting hole and is fixed through thread meshing.
Preferably, the round cap is further provided with a fixing piece, and the fixing piece comprises a chassis, a round table and a connecting plate; the round platform is installed in the middle of the chassis, semicircular convex blocks are arranged at four ends of the round platform, the connecting plate is arranged at one end of the chassis, one end of the connecting plate is movably connected with the round cap through a rotating shaft, and the other end of the connecting plate is connected with the chassis.
Preferably, circular grooves B are further formed in the two ends of the bending machine table, semicircular grooves are formed in the four ends of each circular groove B, the circular grooves B and the semicircular grooves correspond to the circular truncated cones and the semicircular lugs one to one, the circular truncated cones are installed in the circular grooves B in an embedded mode, and the semicircular lugs are embedded into the semicircular grooves.
Preferably, the diameter of the circular groove A is larger than or equal to that of the disc.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. this bender slash auxiliary positioning device is through rotating the disc on the bending board to make the dog at disc both ends be in on the diagonal, the slash that forms through two dog middle parts matches with the hypotenuse of work piece, thereby accomplishes the accurate positioning to the work piece.
2. According to the oblique line auxiliary positioning device of the bending machine, after the stop block is accurately positioned, the round cap is pushed to drive the cylinder to move, and in the process of moving the cylinder, the movable rod connected with the cylinder is driven to move, so that the arc-shaped toothed plate is driven to move towards the gear; when the round cap is pushed to the tail end of the sliding hole, the arc-shaped toothed plate positioned in the bending machine table moves to the gear and is meshed with the gear; the arc-shaped toothed plate limits the rotation of the gear to limit the rotation of the cylinder, so that the disc is fixed, and the condition that the stop block slides in the edge folding process of the workpiece is avoided.
3. This bender slash auxiliary positioning device, after the round cap was passed to the slide opening end, the mounting on the upset round cap made the round platform imbed in circular slot B to and in semicircle lug embedding semicircle recess, thereby fixed the round cap, in order to avoid the mistake to touch the round cap removal, cause arcuation pinion rack and gear to drop, the work piece appears at the hem in-process, the dog atress and makes the disc pivoted condition.
To sum up: according to the oblique line auxiliary positioning device of the bending machine, the stop blocks at two ends of the disc are positioned on the diagonal line by rotating the disc, and the oblique line formed in the middle of the two stop blocks is matched with the oblique line of a workpiece, so that the workpiece is accurately positioned; after the arc toothed plate and the gear are driven by pushing the round cap, the fixing piece on the round cap is turned over, so that the round table is embedded into the round groove B, and the semicircular lug is embedded into the semicircular groove, so that the round cap is fixed, and the disc is also fixed; thus ensuring the stability of the stop block after positioning.
Drawings
Fig. 1 is a first structure diagram of a bending machine table of the present invention;
fig. 2 is a second structural view of the bending machine table of the present invention;
FIG. 3 is a first structural state diagram of the spacing assembly of the present invention;
FIG. 4 is a second structural diagram of the spacing assembly of the present invention;
FIG. 5 is an assembly view of the cylinder and the insertion hole of the present invention;
fig. 6 is an assembly view of the fixing member structure of the present invention.
In the figure: 1. a bending machine table; 11. a circular groove A; 12. a chute; 13. a circular groove B; 131. a semicircular groove; 2. a disc; 21. a stopper; 22. a shaft lever; 3. a slide hole; 4. a round cap; 41. a cylinder; 411. an external thread; 5. a limiting component; 51. a gear; 52. an arc toothed plate; 53. a movable rod; 531. inserting holes; 5311. an internal thread; 54. a slide plate; 6. a fixing member; 61. a chassis; 62. a circular truncated cone; 621. a semicircular bump; 63. a connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, an auxiliary positioning device for oblique lines of a bending machine includes a bending machine table 1, a circular groove a11 is disposed in the middle of the bending machine table 1, a disc 2 is embedded in the circular groove a11, stoppers 21 are disposed at two ends of the disc 2, a shaft rod 22 is connected to the bottom of the disc 2, and one end of the shaft rod 22 penetrates through the bottom wall of the circular groove a11 and extends into the bending machine table 1; two ends of the bending machine table 1 are provided with sliding holes 3, round caps 4 are slidably mounted on the sliding holes 3, the bottoms of the round caps 4 are connected with cylinders 41, and one ends of the cylinders 41 penetrate through the sliding holes 3 and extend into the bending machine table 1.
The diameter of the circular groove A11 is larger than or equal to that of the disc 2, and the inner surface of the circular groove A11 and the outer surface of the disc 2 are smooth and have no burrs; therefore, the disk 2 can be rotated to make the stoppers 21 on the diagonal line, and the oblique line formed by the middle parts of the two stoppers 21 is matched with the oblique line of the workpiece, thereby realizing accurate positioning of the workpiece.
A limiting component 5 is arranged inside the bending machine table 1, and the limiting component 5 comprises a gear 51, an arc toothed plate 52, a movable rod 53 and a sliding plate 54; the gear 51 is mounted at one end of the shaft rod 22, the arc-shaped toothed plates 52 are disposed at two ends of the gear 51, tooth surfaces of the arc-shaped toothed plates 52 are meshed with the gear 51, one end of the movable rod 53 is connected with the arc-shaped toothed plates 52, the other end of the movable rod 53 is symmetrically provided with the sliding plates 54, and plate ends of the sliding plates 54 extend to inner side walls of adjacent bending machine tables 1 and are inserted into the sliding grooves 12.
The slide plate 54 serves as a support for the movable rod 53, so that the movable rod 53 can move horizontally in the bending machine table 1, and the movable rod 53 moves to drive the arc-shaped toothed plate 52 to move towards the gear 51 and to be engaged with or disengaged from the gear 51.
The middle part of the movable rod 53 is also provided with an inserting hole 531, the hole wall of the inserting hole 531 is uniformly provided with internal threads 5311, the surface of one end of the cylinder 41 is also provided with external threads 411, the external threads 411 are correspondingly matched with the internal threads 5311, so that one end of the cylinder 41 is inserted into the inserting hole 531 and is meshed and fixed through threads; through the connection mode, the connection between the cylinder 41 and the movable rod 53 is convenient and quick, and the movable rod 53 is driven to move through the movement of the cylinder 41.
The round cap 4 is also provided with a fixing piece 6, and the fixing piece 6 comprises a chassis 61, a round table 62 and a connecting plate 63; wherein, the round platform 62 is installed in the middle part of chassis 61 to the four ends of round platform 62 all set up semicircle lug 621, and connecting plate 63 sets up in the one end of chassis 61, and the one end of connecting plate 63 is through pivot and round cap 4 swing joint, and the other end and the chassis 61 of connecting plate 63 are connected.
The two ends of the bending machine table 1 are further provided with circular grooves B13, the four ends of each circular groove B13 are provided with semicircular grooves 131, and the circular grooves B13 and the semicircular grooves 131 correspond to the circular bosses 62 and the semicircular projections 621 one by one, so that the circular bosses 62 can be embedded in the circular grooves B13, and the semicircular projections 621 are embedded in the semicircular grooves 131.
When the stopper 21 is positioned, the pushing cap 4 drives the cylinder 41 to move, and when the cap 4 is pushed to the end of the slide hole 3, the fixing member 6 on the cap 4 is turned over, so that the circular truncated cone 62 is embedded into the circular groove B13, and the semicircular projection 621 is embedded into the semicircular groove 131, thereby fixing the cap 4.
This bender slash auxiliary positioning device is through rotating disc 2 on bending board 1 to make the dog 21 at 2 both ends of disc be in on the diagonal, the slash that forms through two dog 21 middle parts matches with the hypotenuse of work piece, thereby accomplishes the accurate positioning to the work piece.
According to the oblique line auxiliary positioning device of the bending machine, after the stop block 21 is accurately positioned, the round cap 4 is pushed to drive the cylinder 41 to move, and in the moving process of the cylinder 41, the moving rod 53 connected with the cylinder is driven to move, so that the arc toothed plate 52 is driven to move towards the gear 51; when the round cap 4 is pushed to the end of the sliding hole 3, the arc-shaped toothed plate 52 positioned in the bending machine table 1 moves to the gear 51 and is meshed with the gear 51; the arc-shaped toothed plate 52 limits the rotation of the gear 51 to limit the rotation of the cylinder 41, so that the disc 2 is fixed, and the situation that the stop block 21 slides in the flanging process of the workpiece is avoided.
This bender slash auxiliary positioning device, after round cap 4 is passed 3 ends of slide opening, mounting 6 on the upset round cap 4 makes round platform 62 imbed in circular slot B13 to and semicircle lug 621 imbeds in semicircle recess 131, thereby it is fixed with round cap 4, in order to avoid the mistake to touch round cap 4 and remove, cause arcuation pinion rack 52 and gear 51 to drop, the work piece appears at the hem in-process, dog 21 atress and make the 2 pivoted circumstances of disc.
In summary, the following steps: according to the oblique line auxiliary positioning device of the bending machine, the stop blocks 21 at the two ends of the disc 2 are positioned on the diagonal line by rotating the disc, and the oblique line formed in the middle of the two stop blocks 21 is matched with the oblique line of a workpiece, so that the workpiece is accurately positioned; after the arc toothed plate 52 and the gear 51 are driven by pushing the round cap 4, the fixing piece 6 on the round cap 4 is turned over, so that the round table 62 is embedded into the round groove B13, and the semi-circular bump 621 is embedded into the semi-circular groove 131, so that the round cap 4 is fixed, and the disc 2 is also fixed; thus ensuring the stability of the stop 21 after positioning.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a bender slash auxiliary positioning device, includes bending board (1), its characterized in that: a circular groove A (11) is arranged in the middle of the bending machine table (1), a disc (2) is embedded in the circular groove A (11), stop blocks (21) are installed at two ends of the disc (2), a shaft lever (22) is connected to the bottom of the disc (2), and one end of the shaft lever (22) penetrates through the bottom wall of the circular groove A (11) and extends into the bending machine table (1); the bending machine is characterized in that sliding holes (3) are formed in two ends of the bending machine table (1), round caps (4) are slidably mounted on the sliding holes (3), cylinders (41) are connected to the bottoms of the round caps (4), and one ends of the cylinders (41) penetrate through the sliding holes (3) and extend into the bending machine table (1).
2. The oblique line auxiliary positioning device for bending machines according to claim 1, characterized in that: a limiting assembly (5) is arranged inside the bending machine table (1), and the limiting assembly (5) comprises a gear (51), an arc toothed plate (52), a movable rod (53) and a sliding plate (54); the gear (51) is installed at one end of the shaft rod (22), the arc-shaped toothed plate (52) is arranged at two ends of the gear (51), the tooth surface of the arc-shaped toothed plate (52) is meshed with the gear (51), one end of the movable rod (53) is connected with the arc-shaped toothed plate (52), sliding plates (54) are symmetrically installed at the other ends of the movable rods (53), and the plate ends of the sliding plates (54) extend to the inner side wall of the adjacent bending machine table (1) and are inserted into the sliding grooves (12).
3. The oblique line auxiliary positioning device for bending machines according to claim 2, characterized in that: the middle part of the movable rod (53) is also provided with an inserting hole (531), internal threads (5311) are uniformly arranged on the hole wall of the inserting hole (531), external threads (411) are also arranged on the surface of one end of the cylinder (41), the external threads (411) are correspondingly matched with the internal threads (5311), and one end of the cylinder (41) is inserted into the inserting hole (531) and is meshed and fixed through threads.
4. The oblique line auxiliary positioning device for bending machines according to claim 1, characterized in that: the round cap (4) is also provided with a fixing piece (6), and the fixing piece (6) comprises a chassis (61), a round table (62) and a connecting plate (63); the round platform (62) is installed in the middle of the chassis (61), the four ends of the round platform (62) are provided with semicircular convex blocks (621), the connecting plate (63) is arranged at one end of the chassis (61), one end of the connecting plate (63) is movably connected with the round cap (4) through a rotating shaft, and the other end of the connecting plate (63) is connected with the chassis (61).
5. The oblique line auxiliary positioning device for bending machines according to claim 4, characterized in that: the bending machine is characterized in that circular grooves B (13) are further arranged at two ends of the bending machine table (1), four ends of each circular groove B (13) are respectively provided with a semicircular groove (131), the circular grooves B (13) and the semicircular grooves (131) are respectively in one-to-one correspondence with the circular truncated cones (62) and the semicircular convex blocks (621), the circular truncated cones (62) are embedded in the circular grooves B (13), and the semicircular convex blocks (621) are embedded into the semicircular grooves (131).
6. The oblique line auxiliary positioning device for bending machines according to claim 1, characterized in that: the diameter of the circular groove A (11) is larger than or equal to that of the disc (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021119566.3U CN212442941U (en) | 2020-06-16 | 2020-06-16 | Oblique line auxiliary positioning device of bending machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021119566.3U CN212442941U (en) | 2020-06-16 | 2020-06-16 | Oblique line auxiliary positioning device of bending machine |
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| Publication Number | Publication Date |
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| CN212442941U true CN212442941U (en) | 2021-02-02 |
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| CN202021119566.3U Active CN212442941U (en) | 2020-06-16 | 2020-06-16 | Oblique line auxiliary positioning device of bending machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101401A (en) * | 2021-11-19 | 2022-03-01 | 南通威锋重工机械有限公司 | Bender with slash location structure that bends |
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2020
- 2020-06-16 CN CN202021119566.3U patent/CN212442941U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101401A (en) * | 2021-11-19 | 2022-03-01 | 南通威锋重工机械有限公司 | Bender with slash location structure that bends |
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Address after: 243000 West Industrial Park, Bowang Town, Bowang District, Maanshan City, Anhui Province Patentee after: Anhui Xinweiya Machinery Manufacturing Co.,Ltd. Address before: 243111 Zhenxi Industrial Park, Bowang Town, Bowang District, Maanshan City, Anhui Province Patentee before: ANHUI WEIYA MACHINERY MANUFACTURING Co.,Ltd. |