CN210847801U - Bending machine hinge upper pressing knife - Google Patents
Bending machine hinge upper pressing knife Download PDFInfo
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- CN210847801U CN210847801U CN201921876183.8U CN201921876183U CN210847801U CN 210847801 U CN210847801 U CN 210847801U CN 201921876183 U CN201921876183 U CN 201921876183U CN 210847801 U CN210847801 U CN 210847801U
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- pressing
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- 238000005452 bending Methods 0.000 title claims abstract description 19
- 230000000670 limiting effect Effects 0.000 claims description 12
- 238000007665 sagging Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 210000001503 joint Anatomy 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an upper press knife of a bending machine hinge, which comprises an upper press knife main knife, an upper press knife side knife and a cover plate; the front end lower side of the upper pressing cutter female cutter is provided with a forward pressing cutter head which extends forwards and transversely, the rear end of the upper pressing cutter female cutter is provided with a cover plate groove and a side cutter groove which are internally tangent in sequence from top to bottom, and the side end of the upper pressing cutter female cutter is also provided with a chamfer plane. The device can be used for completing the pressing and bending work of workpieces with covered edges, the upper pressing cutter side cutter is arranged to be of a sliding structure, and in the process that the integral cutter holder is pressed downwards, the side pressing cutter head hidden at the side wall of the upper pressing cutter main cutter can be gradually pushed out and stretched into the covered edges of the workpieces, so that the workpieces on the lower sides of the covered edges can be pressed, and the pressing work of the workpieces is realized; in addition, the device is correspondingly provided with each limit surface and the mounting structure, so that the sliding and resetting of the upper pressing cutter side cutter can be skillfully realized, the butt joint of the front pressing cutter head is realized, and the structure is very skillful and reasonable.
Description
Technical Field
The utility model relates to a bender equipment technical field, specific push type broach on bender hinge that says so.
Background
Bending machines of the prior art, for example: authorization notice number: in the multi-axis driving bending machine of CN209379700, most of the upper pressing knife structures for bending metal plates are straight knife structures, which can be used for bending general workpieces, but bending is performed on three-edge or four-edge workpieces, and the bent edge is a workpiece with an inner wrapped edge, the straight knife pressing knife in the prior art cannot well complete the bending of the workpieces, because the straight knife pressing knife cannot press the metal plate right below the wrapped edge due to the existence of the wrapped edge after the left and right two edges are bent to form the wrapped edge, and the pressing knife can only be an area except the two wrapped edges, which can seriously affect the bending effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a press sword on bender hinge to the not enough of prior art existence.
The technical scheme is as follows: the utility model provides a technical scheme that the problem adopted does: a bending machine hinge upper pressing cutter comprises an upper pressing cutter main cutter, an upper pressing cutter side cutter and a cover plate; a forward pressing tool bit which extends forwards and transversely is arranged on the lower side of the front end of the upper pressing tool female tool, a cover plate groove and a side tool groove which are internally tangent in sequence are arranged at the rear end of the upper pressing tool female tool from top to bottom, and a chamfer surface is also arranged at the side end of the upper pressing tool female tool; the upper pressing cutter side cutter comprises a cutter plate, the end surface of the cutter plate extends forwards to form a side cutter body, an oblique sliding tangent plane corresponding to the oblique tangent plane is arranged on the side cutter body, the front end of the side cutter body is also provided with a forward pressing cutter head, and the side end of the side cutter body is also provided with a lateral pressing cutter head; the upper pressing knife side knife is correspondingly arranged in the side knife groove, the sliding tangent plane corresponds to the position of the oblique tangent plane, the height of the upper pressing knife side knife is the same as that of the side knife groove, the width of the upper pressing knife side knife is smaller than that of the side knife groove, after the upper pressing knife side knife is arranged, the back surface of the knife plate is flush with the groove bottom surface of the cover plate groove, the upper end of the cover plate is correspondingly arranged in the cover plate groove, the cover plate extends downwards to the back surface of the knife plate, and the upper pressing knife side knife is slidably embedded in the side knife groove through the limitation of the cover plate.
Preferably, the upper end of the lower end chamfer of the upper pressing cutter female cutter extends to the upper wall of the side cutter groove, the chamfer is integrally arranged at one end of the side cutter groove, the other end of the side cutter groove is correspondingly provided with a side stop block, the upper end surface of the cutter plate of the upper pressing cutter side cutter is arranged as an upper limiting surface, and the side surface is arranged as a side limiting surface.
Preferably, the back of the side cutter body and the inner side end of the cover plate are respectively provided with a corresponding triangular groove and a corresponding triangular limiting plate, and the cover plate is correspondingly arranged on the side stop block.
Preferably, the upper end of the side block is also provided with a spring which is correspondingly connected with the upper pressing cutter side cutter and pulls the upper pressing cutter side cutter to be positioned at the sagging position.
Preferably, a side cover is further mounted at an upper end position of the side block, and the side cover is fixedly mounted on the cover plate through a screw fastener to block a side end of the side knife groove.
Has the advantages that: compared with the prior art, the utility model, have following advantage: the device can be used for completing the pressing and bending work of workpieces with covered edges, the upper pressing cutter side cutter is arranged to be of a sliding structure, and in the process that the integral cutter holder is pressed downwards, the side pressing cutter head hidden at the side wall of the upper pressing cutter main cutter can be gradually pushed out and stretched into the covered edges of the workpieces, so that the workpieces on the lower sides of the covered edges can be pressed, and the pressing work of the workpieces is realized; in addition, the device is correspondingly provided with each limit surface and the mounting structure, so that the sliding and resetting of the upper pressing cutter side cutter can be skillfully realized, the butt joint of the front pressing cutter head is realized, and the structure is very skillful and reasonable.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a view of the side cutter of the lower push cutter of FIG. 1;
FIG. 3 is a view of the cover of FIG. 1 with the cover removed;
FIG. 4 is a view of the side cutter of the lower push cutter of FIG. 3;
FIG. 5 is a view of the side cutter of FIG. 3 with the upper blade press removed;
FIG. 6 is a structural diagram of the middle and upper pressing knife mother knife of the present invention;
FIG. 7 is a side cutter structure diagram of the middle and upper pressing cutter of the present invention;
FIG. 8 is a perspective view of FIG. 7;
fig. 9 is a structure diagram of the middle cover plate of the present invention.
Detailed Description
The present invention will be further clarified by the following embodiments with reference to the attached drawings, which are implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention.
As shown in fig. 1 to 9, a bending machine hinge upper press cutter comprises an upper press cutter main cutter 1, an upper press cutter side cutter 2 and a cover plate 3; a forward pressing tool bit 4 which extends forwards and transversely is arranged on the lower side of the front end of the upper pressing tool female tool 1, a cover plate groove 5 and a side tool groove 6 which are internally tangent in sequence are arranged on the rear end of the upper pressing tool female tool 1 from top to bottom, and a chamfer 7 is arranged on the side end of the upper pressing tool female tool 1; the upper pressing cutter side cutter 2 comprises a cutter plate 21, the end surface of the cutter plate 21 extends forwards to form a side cutter body 22, an oblique sliding tangent plane 23 corresponding to the oblique tangent plane 7 is arranged on the side cutter body 22, the front end of the side cutter body 22 is also provided with a forward pressing cutter head 4, and the side end of the side cutter body 22 is also provided with a lateral pressing cutter head 24; the upper pressing cutter side cutter 2 is correspondingly installed in the side cutter groove 6, the sliding tangent plane 23 corresponds to the position of the inclined tangent plane 7, the height of the upper pressing cutter side cutter 2 is the same as that of the side cutter groove 6, the width of the upper pressing cutter side cutter 2 is smaller than that of the side cutter groove 6, after the upper pressing cutter side cutter 2 is installed, the back surface of the cutter plate 21 is flush with the groove bottom surface of the cover plate groove 5, the upper end of the cover plate 3 is correspondingly installed in the cover plate groove 5, the cover plate 3 extends downwards to the back surface of the cutter plate 21, and the upper pressing cutter side cutter 2 is limited by the cover plate 3 to be slidably embedded in the side cutter groove 6.
The upper end of the lower end chamfer 7 of the upper pressing cutter female cutter 1 extends to the upper wall of the side cutter groove 6, the chamfer 7 is integrally arranged at one end of the side cutter groove 6, the other end of the side cutter groove 6 is also correspondingly provided with a side stop 8, the upper end surface of the cutter plate 21 of the upper pressing cutter side cutter 2 is arranged as an upper limiting surface 25, and the side surface is arranged as a side limiting surface 26; a side cover 12 is further mounted at the upper end position of the baffle plate 8, and the side cover 12 is fixedly mounted on the cover plate through a screw fastener to block the side end of the side knife slot 6.
The back of the side cutter body 22 and the inner side end of the cover plate 3 are provided with corresponding triangular grooves 9 and triangular limit plates 10, and the cover plate 3 is correspondingly arranged on the side stop blocks 8; the upper end of the side block 8 is also provided with a spring 11, and the spring 11 is correspondingly connected with the upper press cutter side cutter 2 and used for pulling the upper press cutter side cutter 2 to be positioned at the sagging position.
In the device, the upper compression cutter side cutter 2 is in a natural sagging state under the action of the gravity of the upper compression cutter side cutter 2 and the side limit surface 26 blocked by the side stop block 8, the forward compression cutter heads 4 on the upper compression cutter mother cutter 1 and the upper compression cutter side cutter 2 are arranged one above the other, the upper compression cutter mother cutter 1 and the upper compression cutter side cutter 2 have height difference, and the lateral compression cutter head 24 is positioned at the inner side position of the side wall of the upper compression cutter mother cutter 1; when the integral pressing knife is pressed downwards, the upper pressing knife side knife 2 positioned below is firstly pressed on the metal plate and then moves upwards in an inclined mode, the upper limiting surface 25 at the upper end of the upper pressing knife side knife is blocked by the upper wall of the side knife groove 6 after the upper pressing knife side knife moves upwards, the upper pressing knife female knife 1 and the upper pressing knife side knife 2 are in high butt joint at the position of the forward pressing knife head 4, and the lateral pressing knife head 24 on the upper pressing knife side knife 2 is correspondingly pushed out to the outside.
The device is suitable for compressing and bending a workpiece with four edges all provided with edges, the workpiece is convenient to compress and bend corresponding to two edges normally, when the other two edges are bent and compressed, the workpiece can be compressed through the device, an upper pressing cutter side cutter in the device is of a sliding structure, under the normal state, the upper pressing cutter side cutter is positioned below the upper pressing cutter side cutter under the self gravity or the pulling force of a spring and the limiting action of each limiting surface, a corresponding lateral pressing cutter head is hidden in the side wall of an upper pressing cutter mother cutter, after the whole cutter head is pressed downwards, a forward pressing cutter head and a lateral pressing cutter head of the upper pressing cutter side cutter are firstly pressed on the workpiece, the lateral pressing cutter head corresponds to the edge covering position of the workpiece, and along with the upward movement of the upper pressing cutter side cutter, the lateral pressing cutter head is gradually pushed out to the edge covering position and extends into the edge covering position, so that the workpiece below the edge covering can be pressed, and the whole workpiece can be compressed, thereby realize having the work that compresses tightly of the work piece of borduring, overall structure is reasonable to correspondingly set up each spacing face and mounting structure can be ingenious the realization go up the slip and the reset of pressing sword side sword, and the butt joint of preceding pressing the tool bit, the structure is ingenious reasonable very.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the invention and the appended claims, and all equivalent changes and modifications made according to the claims should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a press sword on bender hinge which characterized in that: comprises an upper pressing cutter mother cutter (1), an upper pressing cutter side cutter (2) and a cover plate (3); a forward pressing tool bit (4) which extends forwards and transversely is arranged on the lower side of the front end of the upper pressing tool female knife (1), a cover plate groove (5) and a side tool groove (6) which are internally tangent in sequence are arranged on the rear end of the upper pressing tool female knife (1) from top to bottom, and a chamfer surface (7) is also arranged at the side end of the upper pressing tool female knife (1); the upper pressing cutter side cutter (2) comprises a cutter plate (21), a side cutter body (22) extends forwards from the end surface of the cutter plate (21), an oblique sliding tangent plane (23) corresponding to the oblique tangent plane (7) is arranged on the side cutter body (22), a forward pressing cutter head (4) is also arranged at the front end of the side cutter body (22), and a lateral pressing cutter head (24) is also arranged at the lateral end of the side cutter body (22); the upper pressing cutter side cutter (2) is correspondingly installed in the side cutter groove (6), the sliding tangent plane (23) corresponds to the position of the inclined tangent plane (7), the height of the upper pressing cutter side cutter (2) is the same as that of the side cutter groove (6), the width of the upper pressing cutter side cutter is smaller than that of the side cutter groove (6), after the upper pressing cutter side cutter (2) is installed, the back surface of the cutter plate (21) is flush with the groove bottom surface of the cover plate groove (5), the upper end of the cover plate (3) is correspondingly installed in the cover plate groove (5), the cover plate (3) extends downwards to the back surface of the cutter plate (21), and the upper pressing cutter side cutter (2) can be slidably embedded in the side cutter groove (6) through the limitation of the cover plate (3).
2. The press knife on the hinge of the bending machine according to claim 1, characterized in that: the upper end of the lower end oblique cutting surface (7) of the upper pressing cutter female cutter (1) extends to the upper wall of the side cutter groove (6), the oblique cutting surface (7) is integrally arranged at one end of the side cutter groove (6), the other end of the side cutter groove (6) is further provided with a side stop block (8) correspondingly, the upper end surface of a cutter plate (21) of the upper pressing cutter side cutter (2) is arranged to be an upper limiting surface (25), and the side surface is arranged to be a side limiting surface (26).
3. The press knife on the hinge of the bending machine according to claim 2, characterized in that: the back of side sword cutter body (22) and the medial extremity of apron (3) still all be provided with corresponding triangle recess (9) and triangle limiting plate (10), and apron (3) still the corresponding installation on side dog (8).
4. The press knife on the hinge of the bending machine according to claim 2, characterized in that: and a spring (11) is further installed at the upper end of the side stop block (8), the spring (11) is correspondingly connected with the upper knife pressing side (2), and the upper knife pressing side (2) is pulled to be located at a sagging position.
5. The press knife on the hinge of the bending machine according to claim 2, characterized in that: and a side cover (12) is further installed at the upper end position of the side stop block (8), and the side cover (12) is fixedly installed on the cover plate through a screw fastener to seal the side end of the side knife groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921876183.8U CN210847801U (en) | 2019-11-01 | 2019-11-01 | Bending machine hinge upper pressing knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921876183.8U CN210847801U (en) | 2019-11-01 | 2019-11-01 | Bending machine hinge upper pressing knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210847801U true CN210847801U (en) | 2020-06-26 |
Family
ID=71301012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921876183.8U Active CN210847801U (en) | 2019-11-01 | 2019-11-01 | Bending machine hinge upper pressing knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210847801U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238166A (en) * | 2020-10-21 | 2021-01-19 | 南京蓝昊智能科技有限公司 | Bending machine with adjustable upper pressing cutter |
| CN112588901A (en) * | 2020-09-30 | 2021-04-02 | 南京蓝昊智能科技有限公司 | Power hinge cutter feeding and retracting device of bending machine |
| CN119771970A (en) * | 2025-03-10 | 2025-04-08 | 南京蓝昊智能科技有限公司 | Novel power hinge sword |
-
2019
- 2019-11-01 CN CN201921876183.8U patent/CN210847801U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588901A (en) * | 2020-09-30 | 2021-04-02 | 南京蓝昊智能科技有限公司 | Power hinge cutter feeding and retracting device of bending machine |
| CN112588901B (en) * | 2020-09-30 | 2022-06-10 | 南京蓝昊智能科技有限公司 | Power hinge cutter feeding and retracting device of bending machine |
| CN112238166A (en) * | 2020-10-21 | 2021-01-19 | 南京蓝昊智能科技有限公司 | Bending machine with adjustable upper pressing cutter |
| CN112238166B (en) * | 2020-10-21 | 2022-06-14 | 南京蓝昊智能科技有限公司 | Bending machine with adjustable upper pressing cutter |
| CN119771970A (en) * | 2025-03-10 | 2025-04-08 | 南京蓝昊智能科技有限公司 | Novel power hinge sword |
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