CN216860053U - Workpiece holder - Google Patents
Workpiece holder Download PDFInfo
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- CN216860053U CN216860053U CN202123120631.1U CN202123120631U CN216860053U CN 216860053 U CN216860053 U CN 216860053U CN 202123120631 U CN202123120631 U CN 202123120631U CN 216860053 U CN216860053 U CN 216860053U
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- locking
- rod
- hole
- pressing
- screw
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- 238000003825 pressing Methods 0.000 claims abstract description 58
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 1
- 235000011613 Pinus brutia Nutrition 0.000 claims 1
- 241000018646 Pinus brutia Species 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 2
- 239000002023 wood Substances 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The application belongs to the technical field of tools, in particular to a workpiece holder. A workpiece holder, comprising: comprises a fixing mechanism, a material pressing mechanism, a locking mechanism and a force arm; the fixing mechanism, the pressing mechanism and the locking mechanism are all assembled on the force arm; the fixing mechanism is used for fixing the workpiece holder on the working table surface, the pressing mechanism is used for pressing a workpiece to be processed, and the locking mechanism is used for connecting the force arm to the fixing mechanism; the mounting position of the force arm on the fixing mechanism can be adjusted by loosening the locking mechanism, and the force arm can be fixed on the fixing mechanism by tightening the locking mechanism. The application provides a work piece holder, self-adaptation locking mechanical system can adapt to different apertures, and locking mechanical system allows the adjustment of arm of force mounted position, and swager constructs can effectively compress tightly or loosen the work piece. Compared with the prior art, the method has the technical effects of good practicability, strong adaptability and the like.
Description
Technical Field
The application belongs to the technical field of tools, in particular to a workpiece holder.
Background
In the woodworking operation, the condition that the wood or the workpiece needs to be compressed is often met, for example, when the wood is subjected to operations such as grooving, tenon making and punching, the wood or the workpiece needs to be fixed well firstly so as to ensure the processing precision. In the prior art, a manual pressing or heavy object pressing method is generally adopted to fix a workpiece or wood, so that the operation is inconvenient and the fixing effect is poor.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present application provides a workpiece holder to solve the technical problems in the prior art.
The solution provided by the application for solving the technical problem is as follows:
a workpiece holder, characterized by: comprises a fixing mechanism, a material pressing mechanism, a locking mechanism and a force arm; the fixing mechanism, the pressing mechanism and the locking mechanism are all assembled on the force arm; the fixing mechanism is used for fixing the workpiece holder on the working table surface, the pressing mechanism is used for pressing a workpiece to be processed, and the locking mechanism is used for connecting the force arm to the fixing mechanism; the mounting position of the force arm on the fixing mechanism can be adjusted by loosening the locking mechanism, and the force arm can be fixed on the fixing mechanism by tightening the locking mechanism.
Preferably, the fixing mechanism comprises a main screw, a main screw assembling hole and a locking screw hole are formed in the force arm, and the main screw is assembled in the main screw assembling hole; the locking mechanism comprises a locking screw, the locking screw is assembled in a locking screw hole, the force arm can be fixed on the fixing mechanism by screwing the locking screw, and the mounting position of the force arm on the fixing mechanism can be adjusted by unscrewing the locking screw.
Preferably, the locking mechanism further comprises a locking rod, an elastic piece and a sealing cover; the force arm is also provided with a locking rod accommodating cavity and an elastic piece accommodating hole, and the elastic piece accommodating hole is formed in the bottom of the locking rod accommodating cavity; the elastic piece is assembled in the elastic piece accommodating hole, part of the elastic piece extends out of the elastic piece accommodating hole, the locking rod is assembled in the locking rod accommodating cavity, the sealing cover is fixedly installed at the opening part of the locking rod accommodating cavity, and the locking screw hole is formed in the sealing cover.
Preferably, the locking mechanism further comprises a support rod, the support rod is arranged in the main screw rod assembly hole and is positioned on the side different from the locking rod, and the support rod is used for providing a supporting force for the main screw rod and can be matched with the locking rod to lock the main screw rod.
Preferably, the securing mechanism further comprises an aperture adaptive locking mechanism capable of adapting to the aperture of the mounting hole in the countertop and locking the main screw into the mounting hole in the countertop.
Preferably, the aperture self-adaptive locking mechanism comprises a first wedge block, a second wedge block and a locking screw rod; the first wedge block is provided with a first wedge surface and a first screw hole, and the second wedge block is provided with a second wedge surface and a second screw hole; the main screw is provided with a locking screw hole, the locking screw is assembled in the locking screw hole and penetrates through the first screw hole and the second screw hole, the first wedge block is arranged on the main screw, and the first wedge surface and the second wedge surface are mutually wedged.
Preferably, the aperture self-adaptive locking mechanism further comprises a plug which is arranged at the end of the locking screw and used for preventing the second wedge from falling off from the locking screw.
Preferably, the adaptive aperture locking mechanism further includes a nut disposed on the locking screw for rotating the locking screw to enable misalignment between the second wedges.
Preferably, the locking screw hole is a threaded hole, and the locking screw is in threaded connection with the main screw.
Preferably, the pressing mechanism comprises a pressing rod, a pressing piece and a handle; a pressing rod screw hole is formed in the force arm, an external thread is formed in the pressing rod, and the pressing rod is in threaded connection with the pressing rod screw hole; the pressing piece and the handle are respectively arranged at two ends of the pressing rod, the pressing piece is used for pressing the workpiece, and the handle is used for adjusting the tightness of pressing.
The beneficial technical effects are as follows:
the application provides a work piece holder, self-adaptation locking mechanical system can adapt to different apertures, and locking mechanical system allows the adjustment of arm of force mounted position, and swager constructs can effectively compress tightly or loosen the work piece. Compared with the prior art, the method has the technical effects of good practicability, strong adaptability and the like.
The technical solutions and technical effects of the present application will be described in detail below with reference to the drawings and the detailed description of the present application.
Drawings
FIG. 1: a schematic view of a workpiece holder structure;
FIG. 2: a perspective view of a workpiece holder configuration;
and (3) identification and explanation:
1-a fixing mechanism, 2-a pressing mechanism, 3-a locking mechanism and 4-a force arm;
11-main screw rod, 12-aperture self-adaptive locking mechanism;
111-locking the screw hole;
121-a first wedge, 122-a second wedge, 123-a locking screw, 124-a plug, 125-a nut;
1211-first wedge surface, 1212-first screw hole;
1221-second wedge surface, 1222-second screw hole;
21-material pressing rod, 22-material pressing piece and 23-handle;
31-locking screw, 32-locking rod, 33-elastic piece, 34-sealing cover, 35-supporting rod;
41-main screw assembling hole, 42-locking screw hole, 43-locking rod accommodating cavity, 44-elastic piece accommodating hole and 45-swage rod screw hole.
Detailed Description
Referring to fig. 1 and 2, the workpiece holder provided by the present application includes a fixing mechanism 1, a pressing mechanism 2, a locking mechanism 3, and a force arm 4. The fixing mechanism 1, the pressing mechanism 2 and the locking mechanism 3 are all assembled on the force arm 4. The fixing mechanism 1 is used for fixing the workpiece holder on a working table surface, the pressing mechanism 2 is used for pressing a workpiece or a material to be processed, and the locking mechanism 3 is used for connecting the force arm 4 to the fixing mechanism 1. The installation position of the force arm 4 on the fixing mechanism 1 can be adjusted by loosening the locking mechanism 3, and the force arm 4 can be fixed on the fixing mechanism 1 by tightening the locking mechanism 3.
The fixing mechanism 1 comprises a main screw rod 11 and an aperture self-adaptive locking mechanism 12, the main screw rod 11 is used for bearing the force arm 4, and the aperture self-adaptive locking mechanism 12 is used for adapting to mounting holes with different apertures on the working table so as to fix the main screw rod 11 in the mounting holes on the working table. The arm 4 is provided with a main screw assembling hole 41, and the main screw 11 is assembled in the main screw assembling hole 41.
The adaptive aperture locking mechanism 12 includes a first wedge 121, a second wedge 122, a locking screw 123, a plug 124, and a nut 125. The first wedge 121 is provided with a first wedge 1211 and a first screw hole 1212, and the second wedge 122 is provided with a second wedge 1221 and a second screw hole 1222; the main screw 11 is provided with a locking screw hole 111 extending along an axis of the main screw 11, the locking screw 123 is assembled in the locking screw hole 111 and passes through a first screw hole 1212 and a second screw hole 1222, the first wedge 121 is provided on the main screw 11 (integrally formed with the main screw 11 or fixedly connected with the main screw 11 by welding, screw fastening, etc.), and the first wedge 1211 and the second wedge 1221 are mutually wedged. The plug 124 is disposed at an end of the locking screw 123 for preventing the second wedge 122 from falling off the locking screw 123. A nut 125 is provided on the lock screw 123 for rotating the lock screw 123.
Under the condition that the first wedge 1211 and the second wedge 1221 are wedged into each other, the first wedge 121 and the second wedge 122 are placed into a positioning hole of a hole site, such as a woodworking workbench, where the workpiece clamp needs to be installed, and then the locking screw 123 is rotated through the nut 125 until the second wedge 122 and the first wedge 121 are misaligned to tighten the positioning hole, thereby completing the fixing of the workpiece clamp on the workbench.
The pressing mechanism 2 comprises a pressing rod 21, a pressing piece 22 and a handle 23; a pressure rod screw hole 45 is formed in the force arm 4, an external thread is formed in the pressure rod 21, and the pressure rod 21 is in threaded connection with the pressure rod screw hole 45; the pressing piece 22 and the handle 23 are respectively arranged at two ends of the pressing rod 21, the pressing piece 22 is used for pressing a workpiece, and the handle 23 is used for adjusting the tightness of pressing. The rotating handle 23 can press or loosen the pressing member 22 to avoid damaging the surface of the workpiece, the pressing member 22 may be made of a material with moderate hardness, or the pressing member 22 may be made of a metal material and the pressing member 22 may be provided with an elastic buffer member such as a rubber pad.
The locking mechanism 3 includes a locking screw 31, a locking lever 32, an elastic member 33, a cover 34, and a support rod 35. The arm 4 is further provided with a locking screw hole 42, a locking rod accommodating cavity 43 and an elastic member accommodating hole 44. The locking rod accommodating chamber 43 communicates with the main screw rod fitting hole 41, and the elastic member accommodating hole 44 is opened at the bottom of the locking rod accommodating chamber 43. The elastic member 33 is fitted in the elastic member receiving hole 44 and partially protrudes out of the elastic member receiving hole 44, the locking lever 32 is fitted in the locking lever receiving chamber 43, the cover 34 is fixedly installed at an opening portion of the locking lever receiving chamber 43, and the locking screw hole 42 is opened in the cover 34. The locking screw 31 is fitted into the locking screw hole 42, the arm 4 can be fixed to the main screw 11 of the fixing mechanism 1 by tightening the locking screw 31, and the mounting position of the arm 4 on the main screw 11 can be adjusted by loosening the locking screw 31. The support rod 35 is disposed in the main screw assembly hole 41 on a side different from the locking rod 32, and the support rod 35 is used for providing a supporting force for the main screw 11 and is capable of cooperating with the locking rod 32 to lock the main screw 11.
The locking screw 31 is screwed into the locking screw hole 42, and the locking lever 32 presses the main screw bar 11 by the locking screw 31. When the position of the force arm 4 needs to be adjusted, the locking screw 31 is gradually screwed out of the locking screw hole 42, the locking rod 32 loosens the main screw rod 11 under the action of the elastic element 33, at this time, the force arm 4 can be lifted or lowered, and after the adjustment is finished, the locking screw 31 is screwed in to fix the main screw rod 11 between the support rod 35 and the locking rod 32. Wherein the locking bar 32 and the support bar 35 are dimensioned to fit the pitch of the main screw 11.
The functional principle is as follows: before use, the workpiece holder is fixed in the mounting hole of the working table through the hole diameter self-adaptive locking mechanism 12. Then, according to the size of the workpiece or timber to be clamped, the locking screw 31 is loosened and tightened to adjust the fixing position of the force arm 4 on the main screw rod 11. The adjustment of the compression state is then performed by operating the handle 23. The self-adaptive locking mechanism 12 can adapt to different apertures through the wedging and the dislocation of the first wedge block 121 and the second wedge block 122, the locking mechanism 3 allows the installation position of the force arm 4 to be conveniently adjusted, and the pressing mechanism 2 can effectively press or loosen a workpiece through the handle 23. Therefore, the workpiece holder has the technical effects of good practicability, strong adaptability and the like compared with the prior art.
While the technical solutions and technical effects of the present application have been described in detail with reference to the drawings and specific embodiments of the present application, it should be noted that the specific embodiments disclosed in the specification are only preferred embodiments of the present application, and other embodiments may be developed by those skilled in the art based on the specific embodiments; any simple modifications and equivalents which do not depart from the innovative concepts of the present application are intended to be included within the scope of the present patent.
Claims (10)
1. A workpiece holder, characterized by:
comprises a fixing mechanism (1), a pressing mechanism (2), a locking mechanism (3) and a force arm (4); the fixing mechanism (1), the pressing mechanism (2) and the locking mechanism (3) are all assembled on the force arm (4);
the fixing mechanism (1) is used for fixing the workpiece holder on a working table surface, the pressing mechanism (2) is used for pressing a workpiece to be machined, and the locking mechanism (3) is used for connecting the force arm (4) to the fixing mechanism (1);
the installation position of the force arm (4) on the fixing mechanism (1) can be adjusted by loosening the locking mechanism (3), and the force arm (4) can be fixed on the fixing mechanism (1) by tightening the locking mechanism (3).
2. The workpiece holder of claim 1, wherein:
the fixing mechanism (1) comprises a main screw rod (11), a main screw rod assembling hole (41) and a locking screw hole (42) are formed in the force arm (4), and the main screw rod (11) is assembled in the main screw rod assembling hole (41);
locking mechanical system (3) are including locking screw (31), locking screw (31) assembly is in locking screw hole (42), screws locking screw (31) can with arm of force (4) are fixed on fixed establishment (1), and the pine of unscrewing locking screw (31) can be adjusted arm of force (4) are in mounted position on fixed establishment (1).
3. The workpiece holder of claim 2, wherein:
the locking mechanism (3) further comprises a locking rod (32), an elastic piece (33) and a sealing cover (34); the force arm (4) is also provided with a locking rod accommodating cavity (43) and an elastic piece accommodating hole (44), and the elastic piece accommodating hole (44) is formed in the bottom of the locking rod accommodating cavity (43);
elastic component (33) assembly is in elastic component accommodation hole (44) and the part stretches out elastic component accommodation hole (44), locking lever (32) assembly is in locking lever accommodation chamber (43), closing cap (34) fixed mounting be in the opening position in locking lever accommodation chamber (43), locking screw hole (42) are seted up on closing cap (34).
4. The workpiece holder of claim 3, wherein:
the locking mechanism (3) further comprises a support rod (35), the support rod (35) is arranged in the main screw rod assembling hole (41) and located on one side different from the locking rod (32), and the support rod (35) is used for providing supporting force for the main screw rod (11) and can be matched with the locking rod (32) to lock the main screw rod (11).
5. The workpiece holder according to any one of claims 2-4, wherein:
the fixing mechanism (1) further comprises an aperture self-adaptive locking mechanism (12), wherein the aperture self-adaptive locking mechanism (12) can adapt to the aperture of the mounting hole in the working table and can fix the main screw rod (11) in the mounting hole in the working table.
6. The workpiece holder of claim 5, wherein:
the aperture self-adaptive locking mechanism (12) comprises a first wedge block (121), a second wedge block (122) and a locking screw rod (123); the first wedge block (121) is provided with a first wedge surface (1211) and a first screw hole (1212), and the second wedge block (122) is provided with a second wedge surface (1221) and a second screw hole (1222); the main screw rod (11) is provided with a locking screw hole (111), the locking screw rod (123) is assembled in the locking screw hole (111) and penetrates through the first screw hole (1212) and the second screw hole (1222), the first wedge block (121) is arranged on the main screw rod (11), and the first wedge surface (1211) and the second wedge surface (1221) are mutually wedged.
7. The workpiece holder according to claim 6, wherein:
the aperture self-adaptive locking mechanism (12) further comprises a plug (124), wherein the plug (124) is arranged at the end part of the locking screw rod (123) and is used for preventing the second wedge block (122) from falling off from the locking screw rod (123).
8. The workpiece holder of claim 6, wherein:
the aperture self-adaptive locking mechanism (12) further comprises a nut (125), and the nut (125) is arranged on the locking screw rod (123) and used for rotating the locking screw rod (123).
9. The workpiece holder of claim 6, wherein:
the locking screw hole (111) is a threaded hole, and the locking screw (123) is in threaded connection with the main screw (11).
10. The workpiece holder according to any one of claims 2-4, wherein:
the material pressing mechanism (2) comprises a material pressing rod (21), a material pressing piece (22) and a handle (23);
a pressing rod screw hole (45) is formed in the force arm (4), an external thread is formed in the pressing rod (21), and the pressing rod (21) is in threaded connection with the pressing rod screw hole (45); the material pressing piece (22) and the handle (23) are respectively arranged at two ends of the material pressing rod (21), the material pressing piece (22) is used for pressing a workpiece, and the handle (23) is used for adjusting the tightness of material pressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123120631.1U CN216860053U (en) | 2021-12-13 | 2021-12-13 | Workpiece holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123120631.1U CN216860053U (en) | 2021-12-13 | 2021-12-13 | Workpiece holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216860053U true CN216860053U (en) | 2022-07-01 |
Family
ID=82146260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123120631.1U Active CN216860053U (en) | 2021-12-13 | 2021-12-13 | Workpiece holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216860053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115648359A (en) * | 2022-09-19 | 2023-01-31 | 南京海格木工技术有限公司 | Pressing device and method for quickly locking and releasing wood |
-
2021
- 2021-12-13 CN CN202123120631.1U patent/CN216860053U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115648359A (en) * | 2022-09-19 | 2023-01-31 | 南京海格木工技术有限公司 | Pressing device and method for quickly locking and releasing wood |
| CN115648359B (en) * | 2022-09-19 | 2023-10-03 | 南京海格木工技术有限公司 | Compacting device and method for rapidly locking and releasing timber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 201, No. 13, Erba Industrial Zone Road, Chashan Town, Dongguan City, Guangdong Province, 523000 Patentee after: DONGGUAN HONGDUI MACHINERY EQUIPMENT TECHNOLOGY Co.,Ltd. Address before: 523000 shajiaotou Industrial Zone, Shangyuan village, Chashan Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN HONGDUI MACHINERY EQUIPMENT TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |