CN211679421U - Upper die clamp for bending machine and bending machine - Google Patents
Upper die clamp for bending machine and bending machine Download PDFInfo
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- CN211679421U CN211679421U CN202020168078.5U CN202020168078U CN211679421U CN 211679421 U CN211679421 U CN 211679421U CN 202020168078 U CN202020168078 U CN 202020168078U CN 211679421 U CN211679421 U CN 211679421U
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- eccentric
- upper die
- wedge
- adjusting
- bending machine
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Abstract
The utility model provides a die clamper and bender on bender for bender relates to bender technical field to there is the inconvenient technical problem of use in the method adjustment mould position that adopts to strike the slide wedge among the solution prior art. The die clamper for the bending machine comprises an intermediate plate, a wedge and an eccentric adjusting structure, wherein the wedge is arranged on one side of the intermediate plate, the eccentric adjusting structure is arranged on the intermediate plate and is connected with the wedge, and the eccentric adjusting structure can drive the wedge to move so as to realize the adjustment of the position of the die clamper when the eccentric adjusting structure is rotated. The utility model is used for go up the adjustment of mould position.
Description
Technical Field
The utility model belongs to the technical field of the bender technique and specifically relates to a die clamper and bender are used to bender.
Background
The bending machine is a machine capable of bending a thin plate, an upper die clamp for the bending machine generally comprises a middle plate, a wedge, a support body, a front pressing plate and a handle, an upper die is clamped between the front pressing plate and the support body, the upper part area of the middle plate is clamped on a sliding block of the bending machine, the wedge is clamped between the support body and the sliding block, the support body is extruded through knocking the wedge, so that the whole upper die clamp moves up and down, the position of an upper die is adjusted, and the bottoms of all upper dies are adjusted on the same straight line.
The applicant has found that the prior art has at least the following technical problems:
when the position of mould was gone up in the adjustment, adopt the instrument to strike the slide wedge usually, not only make the adjustment precision low, efficiency not high like this, also caused the damage of slide wedge easily simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a die clamper and bender are used to bender to there is the inconvenient technical problem of use in the method adjustment mould position that adopts to strike the slide wedge among the solution prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of die clamper is used to bender, adjust the structure including intermediate lamella, slide wedge and off-centre, wherein, the slide wedge sets up one side of intermediate lamella, off-centre is adjusted the structure and is set up on the intermediate lamella and with the slide wedge is connected, rotates when off-centre is adjusted the structure the off-centre is adjusted the structure and can be driven the slide wedge removes in order to realize go up the adjustment of die clamper position.
Optionally or preferably, the eccentric adjustment structure includes an adjustment portion and an eccentric portion disposed on one side of the adjustment portion, the eccentric portion is not collinear with an axis of the adjustment portion and is inserted into the wedge, and the adjustment portion can drive the wedge to move through the eccentric portion when rotating.
Optionally or preferably, a sliding groove is formed in one side, close to the middle plate, of the wedge, the sliding groove is vertically formed and is respectively communicated with the upper end face and the lower end face of the wedge, and the eccentric portion is of a cylindrical structure and extends into the sliding groove.
Optionally or preferably, the adjusting portion is cylindrical, an annular groove is formed in a circumferential side surface of the adjusting portion, a positioning pin is arranged on the intermediate plate, one end of the positioning pin extends into the annular groove, and the positioning pin is used for limiting the position of the adjusting portion on the intermediate plate.
Optionally or preferably, an inner threaded hole matched with an inner hexagonal wrench is arranged on an end surface of the adjusting part, which faces away from the eccentric part.
Optionally or preferably, the eccentric portion is disposed on an end surface of the adjustment portion and away from a central axis of the adjustment portion; the length range of the eccentric part in the axial direction is 3 mm-5 mm, and the diameter range of the eccentric part is 5 mm-8 mm.
Alternatively or preferably, the adjusting part is located in the middle plate and an end surface of the adjusting part facing away from the eccentric part is flush with the front side surface of the middle plate.
Alternatively or preferably, graduation marks are present on the end face of the adjusting part facing away from the eccentric part and on the front side of the intermediate plate.
Optionally or preferably, the upper die clamp for the bending machine further comprises a front pressing plate and a handle, the middle plate is located between the support body and the front pressing plate, the handle is connected with the front pressing plate, and the upper die can be squeezed between the support body and the front pressing plate by rotating the handle.
The bending machine comprises the upper die clamp for the bending machine.
The utility model provides a die clamper for bender, including eccentric regulation structure, eccentric regulation structure sets up on the intermediate lamella and is connected with the slide wedge, and eccentric regulation structure can drive the slide wedge and remove the adjustment in order to realize going up the die clamper position when rotating eccentric regulation structure, and the regulation mode is simple to there is inconvenient technical problem of use in the method adjustment that adopts to strike the slide wedge among the solution prior art in the mould position.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an upper die clamp for a bending machine according to an embodiment of the present invention;
fig. 2 is a schematic top view of an eccentric adjustment structure provided in an embodiment of the present invention;
fig. 3 is a schematic front view of an eccentric adjustment structure provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a wedge according to an embodiment of the present invention.
FIG. 1, middle plate; 2. a wedge; 21. a chute; 3. an eccentric adjustment structure; 31. an adjustment section; 311. an annular groove; 312. an inner threaded hole; 32. an eccentric portion; 4. a support body; 5. positioning pins; 6. a front platen; 7. a handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a die clamper is used to bender, including intermediate lamella 1, slide 2 and eccentric adjustment structure 3, wherein, slide 2 sets up in one side of intermediate lamella 1, and eccentric adjustment structure 3 sets up on intermediate lamella 1 and is connected with slide 2, and eccentric adjustment structure 3 can drive the adjustment of slide 2 removal in order to realize die clamper position when rotating eccentric adjustment structure 3. Through set up eccentric regulation structure 3 on last mould anchor clamps, can replace adopting among the prior art to strike slide wedge 2 and adjust the mode of mould anchor clamps position, rotate eccentric regulation structure 3 and drive slide wedge 2 and remove, the regulation mode is simple, avoids strikeing the damage that slide wedge 2 probably caused slide wedge 2. Referring to fig. 1, when the position of the upper die needs to be adjusted, the eccentric adjusting structure 3 can be rotated counterclockwise, at this time, the eccentric adjusting structure 3 can drive the wedge 2 to move leftward (to the direction of the positioning pin 5), at this time, because the upper top surface of the wedge 2 is an inclined surface, the wedge 2 extrudes the support body 4 to enable the support body 4 to move downward, so that the upper die fixture moves downward integrally, and because the upper die fixture is clamped between the front pressing plate 6 and the support body 4, the upper die fixture moves downward to drive the upper die thereon to move downward, so that the position of the upper die is adjusted. In addition, referring to fig. 1, when the eccentric adjustment structure 3 is rotated clockwise, the wedge 2 moves such that a gap exists between the inclined surface of the wedge 2 and the slider on the bending machine, so that the upper die clamper can be adjusted to move upward.
As the embodiment of the present invention has an optional mode, the eccentric adjusting structure 3 includes the adjusting portion 31 and the eccentric portion 32 disposed on one side of the adjusting portion 31, the eccentric portion 32 is not collinear with the axis of the adjusting portion 31 and the eccentric portion 32 is inserted into the wedge 2, and the adjusting portion 31 can drive the wedge 2 to move through the eccentric portion 32 when rotating. Referring to fig. 2 and 3, illustrating the eccentric adjustment structure 3, the eccentric portion 32 is offset from the central axis of the adjustment portion 31 (such that the eccentric portion 32 forms an eccentric portion of the eccentric adjustment structure 3), when the adjustment portion 31 rotates, the eccentric portion 32 rotates around the central axis of the adjustment portion 31, and the eccentric portion 32 drives the wedge 2 to move, which may be as follows: one side that the slide wedge 2 is close to the intermediate plate 1 is provided with spout 21, and the vertical setting of spout 21 just communicates the upper and lower both ends face of slide wedge 2 respectively, and eccentric portion 32 is cylindric structure and stretches into in the spout 21. When the adjustment part 31 rotates, the eccentric part 32 rotates around the central axis of the adjustment part 31, and at this time, the moving direction of the eccentric part 32 can be decomposed into a horizontal displacement and a vertical displacement, that is, the wedge 2 can move in the horizontal direction together with the eccentric part 32, and at the same time, the eccentric part 32 can move up and down in the height direction of the wedge 2.
As an optional mode of the embodiment of the present invention, the adjusting portion 31 may be cylindrical, and the positioning mode of the eccentric adjusting structure 3 and the middle plate 1 may be as follows: referring to fig. 2, an annular groove 311 is formed in a circumferential side surface of the adjusting portion 31, a positioning pin 5 is arranged on the intermediate plate 1, one end of the positioning pin 5 extends into the annular groove 311, the positioning pin 5 is used for limiting the position of the adjusting portion 31 on the intermediate plate 1, referring to fig. 1, the positioning pin 5 can limit the adjusting portion 31 to move along the axial direction, when the upper die fixture is assembled, the eccentric adjusting structure 3 is firstly inserted into the intermediate plate 1 and the tapered wedge 2, and then the positioning pin 5 is installed; the eccentric adjusting structure 3 is simple in connection with the middle plate 1 and easy to operate.
As an alternative mode of the embodiment of the present invention, referring to fig. 1 and 3, an inner threaded hole 312 matched with an inner hexagonal wrench is provided on the end surface of the adjusting portion 31 departing from the eccentric portion 32. When the eccentric adjusting structure 3 needs to be rotated, the inner hexagonal wrench is inserted into the inner threaded hole 312, and then the inner hexagonal wrench is rotated, so that the eccentric adjusting structure 3 can be driven to rotate, and the inner threaded hole 312 is formed in the end surface of the eccentric portion 32, so that the operation of adjusting the rotation of the eccentric adjusting structure 3 is simple.
As an optional mode of the embodiment of the present invention, the eccentric portion 32 is disposed on the end surface of the adjusting portion 31 and is far away from the central axis of the adjusting portion 31, and the eccentric portion 32 has a cylindrical structure; the length of the eccentric portion 32 in the axial direction is in the range of 3mm to 5mm, the length of the eccentric portion 32 in the axial direction is preferably 4mm, the diameter of the eccentric portion 32 is in the range of 5mm to 8mm, and the diameter of the eccentric portion 32 is preferably 6 mm; in addition, the dimensions of the adjustment portion 31 may be as follows: the diameter of the regulating portion 31 may be 28mm, the length of the regulating portion 31 in the axial direction may be the same as the thickness of the intermediate plate 1 (the length of the regulating portion 31 in the axial direction may be 13mm), the length of the annular groove 311 in the axial direction of the regulating portion 31 may be 4mm, and the annular groove 311 is located at an intermediate position of the regulating portion 31.
As the embodiment of the present invention can be selected, the adjusting portion 31 is located in the middle plate 1, and the end surface of the adjusting portion 31 deviating from the eccentric portion 32 is flush with the front side surface of the middle plate 1, and the adjusting portion 31 preferably does not protrude out of the middle plate 1, so that the appearance of the upper mold clamp is beautiful.
As an optional mode of the embodiment of the present invention, there are scale marks on the end surface of the adjusting portion 31 departing from the eccentric portion 32 and on the front side surface of the middle plate 1. Referring to fig. 3, it is shown that there are scale marks on the end surface of the adjusting portion 31 departing from the eccentric portion 32, and in addition, there are indication scale marks on the front side surface of the middle plate 1, which is convenient for adjusting the rotation angle of the eccentric adjusting structure 3, so that the adjustment precision is high.
As an optional mode of the embodiment of the present invention, referring to fig. 1, the upper die clamper for a bending machine further includes a front pressing plate 6 and a handle 7, the middle plate 1 is located between the supporting body 4 and the front pressing plate 6, the handle 7 is connected with the front pressing plate 6, and the rotating handle 7 can extrude the upper die between the supporting body 4 and the front pressing plate 6. Referring to fig. 1, the handle 7 is now positioned such that the upper mold is sandwiched between the support body 4 and the front platen 6.
Example 1:
a die-loading clamp for a bending machine comprises an intermediate plate 1, a wedge 2 and an eccentric adjusting structure 3, wherein the wedge 2 is arranged on one side of the intermediate plate 1, the eccentric adjusting structure 3 comprises an adjusting part 31 and an eccentric part 32 arranged on one side of the adjusting part 31, the axes of the eccentric part 32 and the adjusting part 31 are not collinear, a chute 21 is arranged on one side of the wedge 2 close to the intermediate plate 1, the chute 21 is vertically arranged and is respectively communicated with the upper end surface and the lower end surface of the wedge 2, and the eccentric part 32 is of a cylindrical structure and extends into the chute 21; the adjusting part 31 is cylindrical, an annular groove 311 is arranged on the circumferential side surface of the adjusting part 31, a positioning pin 5 is arranged on the middle plate 1, and one end of the positioning pin 5 extends into the annular groove 311; an inner threaded hole 312 matched with an inner hexagonal wrench is formed in the end face, away from the eccentric part 32, of the adjusting part 31; scale marks are present on the end face of the adjusting part 31 facing away from the eccentric part 32 and on the front side of the intermediate plate 1.
Example 2:
a bending machine comprising the upper die clamper for a bending machine described in embodiment 1.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The upper die clamp for the bending machine is characterized by comprising an intermediate plate (1), a wedge (2) and an eccentric adjusting structure (3), wherein,
slide wedge (2) set up one side of intermediate lamella (1), eccentric regulation structure (3) set up on intermediate lamella (1) and with slide wedge (2) are connected, rotate when eccentric regulation structure (3) can drive slide wedge (2) remove in order to realize go up the adjustment of mould anchor clamps position.
2. The upper die clamper for the bending machine according to claim 1, wherein the eccentric adjusting structure (3) comprises an adjusting part (31) and an eccentric part (32) arranged at one side of the adjusting part (31), the eccentric part (32) is not collinear with the axis of the adjusting part (31), the eccentric part (32) is inserted into the inclined wedge (2), and the inclined wedge (2) can be driven by the eccentric part (32) to move when the adjusting part (31) rotates.
3. The upper die clamp for the bending machine according to claim 2, wherein a sliding groove (21) is formed in one side, close to the middle plate (1), of the wedge (2), the sliding groove (21) is vertically arranged and is respectively communicated with the upper end face and the lower end face of the wedge (2), and the eccentric portion (32) is of a cylindrical structure and extends into the sliding groove (21).
4. The upper die clamper for a bending machine according to claim 2, wherein the adjusting portion (31) is cylindrical, an annular groove (311) is provided on a circumferential side surface of the adjusting portion (31), a positioning pin (5) is provided on the intermediate plate (1) and one end of the positioning pin (5) extends into the annular groove (311), and the positioning pin (5) is used for limiting the position of the adjusting portion (31) on the intermediate plate (1).
5. Upper die clamp for bending machines according to claim 2, wherein the end surface of the adjusting part (31) facing away from the eccentric part (32) is provided with an internal threaded hole (312) for matching with an internal hexagonal wrench.
6. The upper die clamper for a bending machine according to claim 2, wherein the eccentric portion (32) is provided on an end surface of the adjusting portion (31) and away from a central axis of the adjusting portion (31); the length range of the eccentric part (32) in the axial direction is 3-5 mm, and the diameter range of the eccentric part (32) is 5-8 mm.
7. Upper die clamp for bending machines according to claim 2, wherein said adjustment portion (31) is located inside said intermediate plate (1) and the end face of said adjustment portion (31) facing away from said eccentric portion (32) is flush with the front side of said intermediate plate (1).
8. Upper die holder according to claim 2 or 7, wherein graduation marks are present on the end face of the adjustment portion (31) facing away from the eccentric portion (32) and on the front side of the intermediate plate (1).
9. The upper die clamper for the bending machine according to the claim 1 or 2, characterized by further comprising a front pressing plate (6) and a handle (7), wherein the middle plate (1) is located between the supporting body (4) and the front pressing plate (6), the handle (7) is connected with the front pressing plate (6), and the upper die can be squeezed between the supporting body (4) and the front pressing plate (6) by rotating the handle (7).
10. A bending machine comprising the upper die clamper for a bending machine according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020168078.5U CN211679421U (en) | 2020-02-13 | 2020-02-13 | Upper die clamp for bending machine and bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020168078.5U CN211679421U (en) | 2020-02-13 | 2020-02-13 | Upper die clamp for bending machine and bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211679421U true CN211679421U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020168078.5U Active CN211679421U (en) | 2020-02-13 | 2020-02-13 | Upper die clamp for bending machine and bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211679421U (en) |
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2020
- 2020-02-13 CN CN202020168078.5U patent/CN211679421U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220309 Address after: 201799 room 295, zone I, floor 2, building 1, No. 1288, Huateng Road, Huaxin Town, Qingpu District, Shanghai Patentee after: Shanghai hongran Machinery Fittings Co.,Ltd. Address before: 215400 Building 1, No. 517, Yingang new village, Liujiagang, Fuqiao Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: Taicang Bogong Intelligent Equipment Co.,Ltd. |