CN219666314U - Workpiece pressing device with changeable angle - Google Patents
Workpiece pressing device with changeable angle Download PDFInfo
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- CN219666314U CN219666314U CN202320403527.3U CN202320403527U CN219666314U CN 219666314 U CN219666314 U CN 219666314U CN 202320403527 U CN202320403527 U CN 202320403527U CN 219666314 U CN219666314 U CN 219666314U
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- stop pin
- connecting plate
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- head
- front fork
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- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to the technical field of workpiece clamps and discloses a workpiece pressing device with changeable angles, which comprises a mounting seat, a handle, a connecting plate, a front fork component, a thread seat, a screw rod, a first stop pin and a fourth stop pin; the mounting seat comprises a bottom plate and two vertical plates arranged on the bottom plate, and the two vertical plates are arranged in parallel; the two ends of the connecting plate are provided with connecting holes, one end of the connecting plate is connected with the two vertical plates through a first stop pin, the other end of the connecting plate is connected with one end of a front fork component through a fourth stop pin, and the other end of the front fork component is connected with a thread seat; the front fork component can rotate relative to the connecting plate through a fourth stop pin; the head of the screw is used as a pressure head for contacting with the surface of the workpiece to be pressed. The beneficial effects of the utility model are as follows: the pressing angle can be adjusted according to different workpiece heights and different workpiece surface dip angles, so that the frequent disassembly and the replacement of the tool can be avoided, and the labor intensity of operators is reduced.
Description
Technical Field
The utility model relates to the technical field of workpiece clamps, in particular to a workpiece pressing device with a changeable angle.
Background
After the workpiece occupies the correct position on the workbench, the workpiece is clamped by adopting a pressing device in the Y direction (namely the height direction). At present, most of compacting devices are screw bases matched with screw rods to be used, and workpieces are fastened by screwing the screw rods. When the inclination angle of the surface of the workpiece is inconsistent with the pressing surface, the pressing head of the pressing device with a fixed angle cannot be attached to the surface of the workpiece, the contact area is small, and the clamping force is insufficient. And frequently carry out frock dismantlement and retooling, waste time and energy. Therefore, there is a need for a variable angle workpiece compression device that addresses the above-described issues.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the workpiece pressing device with changeable angles, which can adjust the pressing angle according to different workpiece heights and different workpiece surface dip angles, can avoid frequent disassembly and mold changing of the tool, and reduces the labor intensity of operators.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a workpiece pressing device with changeable angles comprises a mounting seat, a handle, a connecting plate, a front fork component, a thread seat, a screw rod, a first stop pin and a fourth stop pin; the mounting seat comprises a bottom plate and two vertical plates arranged on the bottom plate, and the two vertical plates are arranged in parallel; the two ends of the connecting plate are provided with connecting holes, one end of the connecting plate is connected with the two vertical plates through a first stop pin, the other end of the connecting plate is connected with one end of a front fork component through a fourth stop pin, and the other end of the front fork component is connected with a thread seat; the first stop pin sequentially penetrates through the first vertical plate, the connecting plate and the second vertical plate, one end of the connecting plate, which is connected with the mounting seat, is also connected with one end of the handle, and the connecting plate is tilted by pressing down the other end of the handle; the front fork component can rotate relative to the connecting plate through a fourth stop pin; the head of the screw rod is used as a pressure head for contacting with the surface of the workpiece to be compressed, the screw rod is connected with the thread seat in a matching way, and the distance between the pressure head and the surface of the workpiece to be compressed is adjusted by rotating the screw rod. The mounting seat is arranged on the clamp body through a bottom plate thereon.
Further, the workpiece pressing device further comprises a universal head, wherein the universal head is arranged at the head of the screw, one end of the universal head is connected with the head of the screw, and the end face of the other end of the universal head is used for being in contact with the surface of a workpiece to be pressed. The head of the screw rod is replaced by the universal head, so that the turning capacity of the pressure head is enhanced, the pressure head is completely attached to the surface of the workpiece, and the integral rigidity of workpiece clamping is improved.
Further, the workpiece pressing device further comprises a second stop pin, second stop pin positioning holes are formed in pairs in the two vertical plates of the mounting seat, the second stop pin and the second stop pin positioning holes are arranged in a matched mode, and the connecting plate is limited through the second stop pin.
Further, at least 2 second stop pin positioning holes are formed in an arc taking the axis of the first stop pin as the center of a circle. Preferably, the number of the second stop pin positioning holes is 3.
Further, the workpiece pressing device further comprises a third stop pin, a third stop pin positioning hole is formed in the position, corresponding to the connecting plate, of the front fork component, the third stop pin and the third stop pin positioning hole are arranged in a matched mode, and the front fork component is positioned through the third stop pin.
Further, at least 2 third stop pin positioning holes are arranged on an arc taking the axis of the fourth stop pin as the center of a circle.
Further, a threaded sleeve is arranged in the threaded seat, and the screw rod is connected with the threaded seat through the threaded sleeve. The threaded sleeve is used as a wearing part, so that the heat treatment processing is convenient on one hand, and the replacement is convenient on the other hand.
Furthermore, the connecting plate is a connecting plate which can be lifted and contracted in length, so that the application range of the workpiece pressing device is further improved.
Compared with the prior art, the utility model provides the workpiece pressing device with changeable angles, which has the following beneficial effects:
(1) According to the pressing device and the designed rotary positioning holes with different angles, the pressing angle can be adjusted according to different workpiece heights and different workpiece surface dip angles, so that frequent disassembly and mold changing of the tool can be avoided, and the labor intensity of operators is reduced.
(2) According to the pressing device, the universal head is arranged at the head part of the screw, so that the turning capacity of the tool is further enhanced, the pressing head is completely attached to the surface of the workpiece, and the integral rigidity of workpiece clamping is improved.
(3) According to the compressing device, the replaceable threaded sleeve is adopted at the connecting end part of the front fork component and the screw, so that the maintenance cost of the tool is reduced.
Drawings
FIG. 1 is a schematic perspective view of a workpiece pressing device of the present utility model;
fig. 2 is a schematic front view of the gimbal according to the present utility model.
The meaning of the reference numerals in the figures is:
11-a mounting base; 12-handle; 13-connecting plates; 14-a front fork component; 15-a screw; 16-a threaded sleeve; 17-universal head; 18-a first stop pin; 19-a second stop pin; 20-a third stop pin; 21-fourth stop pin; 22-second stop pin locating holes; 23-third stop pin locating holes; 24-screw seat.
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.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may also include different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the protection of the present utility model.
As shown in fig. 1, the workpiece pressing device of the utility model comprises a mounting seat 11, a handle 12, a connecting plate 13, a front fork component 14, a thread seat 24, a screw 15, a first stop pin 18 and a fourth stop pin 21; the mounting seat 11 comprises a bottom plate and two vertical plates arranged on the bottom plate, and the two vertical plates are arranged in parallel; the two ends of the connecting plate 13 are provided with connecting holes, one end of the connecting plate 13 is connected with the two vertical plates through a first stop pin 18, the other end is connected with one end of the front fork component 14 through a fourth stop pin 21, and the other end of the front fork component 14 is connected with a thread seat 24; the first stop pin 18 sequentially penetrates through the first vertical plate, the connecting plate 13 and the second vertical plate, one end of the connecting plate 13 connected with the mounting seat 11 is also connected with one end of the handle 12, and the connecting plate 13 is tilted by pressing down the other end of the handle 12; the connecting plate 13 can rotate relative to the mounting seat 11 through the first stop pin 18, and the front fork component 14 can rotate relative to the connecting plate 13 through the fourth stop pin 21; the head of the screw 15 is used as a pressure head for contacting with the surface of the workpiece to be compressed, the screw 15 is connected with the screw seat 24 in a matching way, and the distance between the pressure head and the surface of the workpiece to be compressed is adjusted by rotating the screw 15. The mounting seat 11 is mounted on the fixture body by a bottom plate thereon.
In a specific implementation manner of this embodiment, the workpiece pressing device of the present utility model further includes a second stop pin 19, two vertical plates of the mounting seat 11 are provided with second stop pin positioning holes 22 in pairs, the second stop pin 19 and the second stop pin positioning holes 22 are arranged in a matching manner, and the connecting plate 13 is limited by the second stop pin 19.
In a specific implementation of this embodiment, at least 2 second stop pin positioning holes 22 are provided on an arc centered on the axis of the first stop pin 18. Preferably, there are 3 second detent pin locating holes 22.
In a specific implementation manner of this embodiment, the workpiece pressing device of the present utility model further includes a third stop pin 20, a third stop pin positioning hole 23 is disposed at a position of the front fork member 14 corresponding to the connecting plate 13, the third stop pin 20 and the third stop pin positioning hole 23 are disposed in a matching manner, and the front fork member 14 is positioned by the third stop pin 20.
In a specific implementation manner of this embodiment, at least 2 third stop pin positioning holes 23 are provided on an arc with the axis of the fourth stop pin 21 as the center of a circle.
In one embodiment of the present embodiment, the threaded socket 24 is provided with a threaded sleeve 16 therein, and the screw 15 is connected to the threaded socket 24 through the threaded sleeve 16. The threaded sleeve 16 serves as a wearing part, which on the one hand facilitates the heat treatment process and on the other hand facilitates the replacement.
In a specific implementation manner of this embodiment, the connecting plate 13 is a connecting plate 13 with a length capable of being increased and decreased, so that the application range of the workpiece pressing device of the present utility model is further improved.
Examples
Example 2 differs from example 1 in that: the head of the screw 15 is replaced by the universal head 17, so that the turning capability of the tool is further enhanced, the surface of the workpiece is completely attached to the pressure head, and the integral rigidity of workpiece clamping is improved.
As shown in fig. 1 and 2, the workpiece pressing device of the present utility model further includes a universal head 17, wherein the universal head 17 is disposed at the head of the screw 15, one end of the universal head is connected with the head of the screw 15, and the end face of the other end is used for contacting with the surface of the workpiece to be pressed.
The application method of the utility model comprises the following steps: firstly, mounting the mounting seat 11 on a fixture body, pulling out the second stop pin 19, and pulling down the handle 12, so that the pressing device of the utility model rotates and lifts by taking the first stop pin 18 as the center, and then mounting a workpiece; selecting a proper second stop pin positioning hole 22 on the mounting seat 11 according to the height of the workpiece to insert a second stop pin 19, so as to finish the positioning of the connecting plate 13; according to the surface inclination angle of the workpiece, the front fork component 14 is rotated by taking the fourth stop pin 21 as a center, and a proper third stop pin positioning hole 23 is selected to be inserted into the third stop pin 20, so that the front fork component 14 is positioned; finally, the screw 15 is rotated to enable the end face of the universal head 17 to be attached to the surface of the workpiece, and the workpiece fastening is completed.
It is noted that in the present utility model, relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a but angle change's work piece closing device which characterized in that: comprises a mounting seat, a handle, a connecting plate, a front fork component, a thread seat, a screw rod, a first stop pin and a fourth stop pin; the mounting seat comprises a bottom plate and two vertical plates arranged on the bottom plate, and the two vertical plates are arranged in parallel; the two ends of the connecting plate are provided with connecting holes, one end of the connecting plate is connected with the two vertical plates through a first stop pin, the other end of the connecting plate is connected with one end of a front fork component through a fourth stop pin, and the other end of the front fork component is connected with a thread seat; the first stop pin sequentially penetrates through the first vertical plate, the connecting plate and the second vertical plate, one end of the connecting plate, which is connected with the mounting seat, is also connected with one end of the handle, and the connecting plate is tilted by pressing down the other end of the handle; the front fork component can rotate relative to the connecting plate through a fourth stop pin; the head of the screw rod is used as a pressure head for contacting with the surface of the workpiece to be compressed, the screw rod is connected with the thread seat in a matching way, and the distance between the pressure head and the surface of the workpiece to be compressed is adjusted by rotating the screw rod.
2. The variable angle workpiece compression device of claim 1 wherein: the clamping device comprises a screw rod, and is characterized by further comprising a universal head, wherein the universal head is arranged at the head of the screw rod, one end of the universal head is connected with the head of the screw rod, the end face of the other end of the universal head is used for being in contact with the surface of a workpiece to be pressed, and the pressure head is changed into the universal head from the head of the screw rod, so that the turning capability of the pressure head is enhanced, the pressure head is completely attached to the surface of the workpiece, and the integral rigidity of workpiece clamping is improved.
3. The variable angle workpiece compression device of claim 1 wherein: the connecting plate is characterized by further comprising second stop pins, second stop pin positioning holes are formed in the two vertical plates of the mounting seat in pairs, the second stop pins and the second stop pin positioning holes are arranged in a matched mode, and the connecting plate is limited through the second stop pins.
4. A variable angle workpiece compression device as defined in claim 3 wherein: at least 2 second stop pin locating holes are formed in an arc taking the axis of the first stop pin as the center of a circle.
5. The variable angle workpiece compression device of claim 1 wherein: the front fork component is provided with a connecting plate, and is characterized by further comprising a third stop pin, wherein a third stop pin positioning hole is formed in a position, corresponding to the connecting plate, of the front fork component, the third stop pin is matched with the third stop pin positioning hole, and the front fork component is positioned through the third stop pin.
6. The variable angle workpiece compression device of claim 5 wherein: at least 2 third stop pin locating holes are formed in an arc taking the axis of the fourth stop pin as the center of a circle.
7. The variable angle workpiece compression device of claim 1 wherein: the screw is characterized in that a threaded sleeve is arranged in the threaded seat, and the screw is connected with the threaded seat through the threaded sleeve.
8. The variable angle workpiece compression device of claim 1 wherein: the connecting plate is a connecting plate which can be lifted and contracted in length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320403527.3U CN219666314U (en) | 2023-03-07 | 2023-03-07 | Workpiece pressing device with changeable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320403527.3U CN219666314U (en) | 2023-03-07 | 2023-03-07 | Workpiece pressing device with changeable angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219666314U true CN219666314U (en) | 2023-09-12 |
Family
ID=87920586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320403527.3U Active CN219666314U (en) | 2023-03-07 | 2023-03-07 | Workpiece pressing device with changeable angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219666314U (en) |
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2023
- 2023-03-07 CN CN202320403527.3U patent/CN219666314U/en active Active
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