CN218947949U - Clamping and positioning device for woodworking teaching - Google Patents
Clamping and positioning device for woodworking teaching Download PDFInfo
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- CN218947949U CN218947949U CN202223330776.9U CN202223330776U CN218947949U CN 218947949 U CN218947949 U CN 218947949U CN 202223330776 U CN202223330776 U CN 202223330776U CN 218947949 U CN218947949 U CN 218947949U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a clamping and positioning device for woodworking teaching, which particularly relates to the field of woodworking clamping and positioning devices, and comprises a bottom frame and a punching template, wherein one end of the top of the bottom frame is fixedly connected with a rectangular frame, and the inner wall of the rectangular frame is connected with a first threaded rod in a threaded manner.
Description
Technical Field
The utility model relates to the field of woodworking clamping and positioning devices, in particular to a clamping and positioning device for woodworking teaching.
Background
The clamping and positioning device for woodworking teaching is also called as a clamping and fixing device, and is an important fixing device in woodworking carving teaching, and is usually a device for clamping and fixing a wood board or a wood block to be carved.
The inventor finds that after a wood board or a wood block to be carved is fixed by a clamping fixer in woodworking carving teaching in daily work, vibration or pushing can be generated when the wood board or the wood block to be carved is carved and punched by using a carving knife and a drilling machine, the clamping fixer only can fix and clamp two sides of the wood board, and when strong vibration occurs, the wood board can slide from front to back.
In order to solve and use carving knife and drilling machine to carry out sculpture when punching, can produce vibrations or promote, have the centre gripping fixer to fix the centre gripping with the both sides of plank, when taking place stronger vibrations, the gliding problem can appear from the front and back to the plank, and prior art adopts the manual mode of holding it to handle, and this application provides another solution.
Disclosure of Invention
The utility model provides a clamping and positioning device for woodworking teaching, which aims to solve the problem that when a carving knife and a drilling machine are used for carving and punching, vibration or pushing can be generated, two sides of a wood board can only be fixedly clamped by a clamping fixer, and when strong vibration occurs, the wood board can slide from front to back.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a centre gripping positioner is used in woodworking teaching, includes chassis and template that punches, the top one end fixedly connected with rectangle frame of chassis, the inner wall threaded connection of rectangle frame has first threaded rod, the one end fixedly connected with plectane of first threaded rod, the one end symmetry fixedly connected with support that the rectangle frame was kept away from to the chassis, rectangular hole has been seted up to one side of support, the both sides of template that punches are all fixedly connected with second threaded rod, the surface size of second threaded rod and the inner wall size looks adaptation of rectangular hole, the surface threaded connection of second threaded rod has the nut, one side of chassis is provided with supplementary clamping device, the bottom of chassis is provided with collection device;
the auxiliary clamping device comprises a reverse threaded rod, two clamping plates and a bolt, threads at two ends of the reverse threaded rod are in opposite directions, threaded hole blocks are connected to the outer surfaces of two ends of the reverse threaded rod in a threaded mode, one side of each threaded hole block is fixedly connected with a telescopic rod, one end of each telescopic rod is fixedly connected with one end of a bottom frame, a rectangular groove is formed in the top of each threaded hole block, a rectangular block is fixedly connected to the bottom of each clamping plate, the size and the shape of the inner wall of each rectangular groove are matched with the size and the shape of the outer surface of the rectangular block, threaded holes are formed in one side of each rectangular block and one side of each threaded hole, the size and the shape of the inner wall of each threaded hole are matched with the size and the shape of the outer surface of the corresponding threaded rod, a first round hole is formed in one side of the bottom frame, and the inner wall of the first round hole is connected with the outer surface of the reverse threaded rod in a rotating mode.
The effects achieved by the components are as follows: through setting up supplementary clamping device, can place the plank that woodworking sculpture teaching was used on the chassis, manually rotate first threaded rod on the rectangular frame to the relevant position after, can make the plectane fix needs the glyptic plank centre gripping between plectane and support, again manually rotate reverse threaded rod on first round hole to relevant position, can drive the direction motion of two screw blocks to the chassis under the spacing of telescopic link is fixed to can drive two splint and fix the glyptic plank centre gripping, thereby can reach the state that all centre gripping are fixed all around with the glyptic plank, when the reuse carving knife or drilling machine carves it, make it be difficult for taking place to slide.
Preferably, a screwing block is fixedly connected to the top of the bolt, and the section of the screwing block is rectangular.
The effects achieved by the components are as follows: through setting up the piece of twisting, can increase the area of contact at bolt top, make things convenient for manual grasp and rotate it.
Preferably, both ends of the reverse threaded rod are fixedly connected with rotating blocks, and the rotating blocks are hexagonal.
The effects achieved by the components are as follows: through setting up the commentaries on classics piece, can increase the area of contact at reverse threaded rod both ends, when making things convenient for manual with its pivoted, can make reverse threaded rod drive the screw piece to both ends motion to the terminal, play the effect that blocks.
Preferably, one side of the clamping plate is fixedly connected with an anti-skid block, and the anti-skid block is made of rubber.
The effects achieved by the components are as follows: through setting up the antiskid block, can increase the frictional force on splint surface, when fixing the plank centre gripping with splint, can make its centre gripping more firm.
Preferably, the collecting device comprises a collecting box and two clamping blocks, the top of the collecting box is symmetrically provided with a groove, the inner wall size and shape of the groove are matched with the outer surface size and shape of the underframe, the two sides of the collecting box are provided with second round holes, the two sides of the underframe are provided with round grooves, and the outer surface size and shape of the clamping blocks are matched with the inner wall size and shape of the second round holes and the round grooves.
The effects achieved by the components are as follows: through setting up collection device, when carpenter's sculpture teaching, advance the chassis card into the recess on the collection box earlier, again manually take the fixture block with its card into second round hole and circular slot in, fix the chassis on the top of collecting the box, fix needs the lignan board centre gripping of sculpture through supplementary clamping device, in the saw-dust that the in-process of sculpture produced can drop into the collection box.
Preferably, the outer surface of the clamping block is fixedly connected with a sealing block, and the size and the shape of the outer surface of the sealing block are matched with those of the inner walls of the second round hole and the round groove.
The effects achieved by the components are as follows: through setting up the sealing block, can seal the gap between fixture block and second round hole and the circular slot and block up, make it be difficult for rocking in the inside of second round hole and circular slot.
Preferably, the two sides of the collecting box are fixedly connected with handle blocks, and the handle blocks are U-shaped.
The effects achieved by the components are as follows: by arranging the handle block, the collection box is convenient to grasp manually when being carried or pulled.
In summary, the beneficial effects of the utility model are as follows:
through setting up supplementary clamping device, can place the plank that woodworking sculpture teaching was used on the chassis, manually rotate first threaded rod on the rectangular frame to the relevant position after, can make the plectane fix needs the glyptic plank centre gripping between plectane and support, again manually rotate reverse threaded rod on first round hole to relevant position, can drive the direction motion of two screw blocks to the chassis under the spacing of telescopic link is fixed to can drive two splint and fix the glyptic plank centre gripping, thereby can reach the state that all centre gripping are fixed all around with the glyptic plank, when the reuse carving knife or drilling machine carves it, make it be difficult for taking place to slide.
Drawings
Fig. 1 is a schematic view of a perspective partial structure of a chassis according to the present utility model.
Fig. 2 is a schematic view of a perspective partial structure of a chassis according to the present utility model.
Fig. 3 is a schematic view showing a three-dimensional partial structure of the reverse-direction threaded rod of the present utility model.
Fig. 4 is an enlarged schematic view at a in fig. 3.
Fig. 5 is a schematic view showing a partial structure of a three-dimensional collection box according to the present utility model.
Reference numerals illustrate:
1. a chassis; 2. an auxiliary clamping device; 3. a collecting device; 4. a rectangular frame; 5. a first threaded rod; 6. a circular plate; 7. a bracket; 8. a rectangular hole; 9. punching a template; 10. a second threaded rod; 11. a nut; 21. a reverse threaded rod; 22. screw hole blocks; 23. a telescopic rod; 24. rectangular grooves; 25. a clamping plate; 26. rectangular blocks; 27. a threaded hole; 28. a bolt; 29. a first round hole; 210. twisting blocks; 211. a rotating block; 212. an anti-skid block; 31. a collection box; 32. a groove; 33. a second round hole; 34. a circular groove; 35. a clamping block; 36. a sealing block; 37. a handle block.
Detailed Description
Referring to fig. 1-5, this embodiment discloses a clamping and positioning device for woodworking teaching, including chassis 1 and template 9 that punches, the top one end fixedly connected with rectangle frame 4 of chassis 1, the inner wall threaded connection of rectangle frame 4 has first threaded rod 5, the one end fixedly connected with plectane 6 of first threaded rod 5, the chassis 1 is kept away from the one end symmetry fixedly connected with support 7 of rectangle frame 4, rectangular hole 8 has been seted up to one side of support 7, the both sides of template 9 that punches all fixedly connected with second threaded rod 10, the surface size of second threaded rod 10 and the inner wall size looks adaptation of rectangular hole 8, the surface threaded connection of second threaded rod 10 has nut 11, one side of chassis 1 is provided with supplementary clamping device 2, the bottom of chassis 1 is provided with collection device 3;
the auxiliary clamping device 2 comprises a reverse threaded rod 21, two clamping plates 25 and a bolt 28, threads at two ends of the reverse threaded rod 21 are in opposite directions, the outer surfaces of two ends of the reverse threaded rod 21 are in threaded connection with a threaded hole block 22, one side of the threaded hole block 22 is fixedly connected with a telescopic rod 23, one end of the telescopic rod 23 is fixedly connected with one end of the underframe 1, a rectangular groove 24 is formed in the top of the threaded hole block 22, a rectangular block 26 is fixedly connected to the bottom of the clamping plates 25, the inner wall of the rectangular groove 24 is matched with the outer surface of the rectangular block 26 in size and shape, threaded holes 27 are formed in one sides of the rectangular block 26 and the threaded hole block 22, the inner wall of the threaded holes 27 is communicated with the inner wall of the rectangular groove 24, the inner wall of the threaded holes 27 is matched with the outer surface of the threaded hole 28 in size and shape, a first round hole 29 is formed in one side of the underframe 1, and the inner wall of the first round hole 29 is rotationally connected with the outer surface of the reverse threaded rod 21, which is not threaded. Through setting up supplementary clamping device 2, can place the plank that woodworking sculpture teaching was used on chassis 1, the manual rotation of first threaded rod 5 is on rectangular frame 4 to the relevant position after, can make plectane 6 fix needs carved plank centre gripping between plectane 6 and support 7, again manual rotation reverse threaded rod 21 is on first round hole 29 to the relevant position, can drive two screw hole pieces 22 to the direction motion of chassis 1 under the spacing of telescopic link 23, thereby can drive two splint 25 and fix carved plank centre gripping, thereby can reach the state that all centre gripping are fixed with carved plank all around, when using the carving tool or the drilling machine to carve it, make it be difficult for taking place to slide.
Referring to fig. 2-4, the present embodiment discloses that the top of the bolt 28 is fixedly connected with a screwing block 210, and the section of the screwing block 210 is rectangular. By providing the screw blocks 210, the contact area of the top of the bolt 28 can be increased, facilitating manual grasping and rotation thereof. Both ends of the reverse threaded rod 21 are fixedly connected with rotating blocks 211, and the rotating blocks 211 are hexagonal. By arranging the rotary block 211, the contact area of the two ends of the reverse threaded rod 21 can be increased, so that the reverse threaded rod 21 can drive the screw hole blocks 22 to move to the tail ends when being manually rotated, and the blocking effect is achieved.
Referring to fig. 2-4, this embodiment discloses that a non-slip block 212 is fixedly connected to one side of the clamping plate 25, and the non-slip block 212 is made of rubber. By arranging the anti-skid blocks 212, the friction force on the surface of the clamping plate 25 can be increased, and the clamping can be more stable when the clamping plate 25 is used for clamping and fixing the wood board.
Referring to fig. 5, this embodiment discloses a collecting device 3 including a collecting box 31 and two clamping blocks 35, the top of the collecting box 31 is symmetrically provided with a groove 32, the inner wall of the groove 32 is adapted to the outer surface of the chassis 1 in size and shape, the two sides of the collecting box 31 are provided with second round holes 33, the two sides of the chassis 1 are provided with round grooves 34, and the outer surface of the clamping block 35 is adapted to the inner wall of the second round holes 33 and the round grooves 34 in size and shape. Through setting up collection device 3, when carpenter's sculpture teaching, advance the recess 32 on the collection box 31 with chassis 1 card earlier, again manually take fixture block 35 with its card into second round hole 33 and circular slot 34, fix chassis 1 on the top of collection box 31, the wood board centre gripping that will carve is fixed to rethread auxiliary clamping device 2, and the saw-dust that produces at the in-process of sculpture can drop into collection box 31.
Referring to fig. 5, this embodiment discloses that the outer surface of the clamping block 35 is fixedly connected with a sealing block 36, and the size and shape of the outer surface of the sealing block 36 are matched with those of the inner walls of the second round hole 33 and the round groove 34. By providing the seal block 36, the gap between the clamp block 35 and the second round hole 33 and the round groove 34 can be sealed and blocked, so that the clamp block is not easy to shake in the second round hole 33 and the round groove 34. Both sides of the collecting box 31 are fixedly connected with handle blocks 37, and the handle blocks 37 are U-shaped. By providing the handle block 37, it is convenient to grasp the collection box 31 manually when it is carried or pulled.
The working principle is as follows: in woodworking engraving teaching, a wood board used for woodworking engraving teaching can be placed on the underframe 1, after the first threaded rod 5 is manually rotated on the rectangular frame 4 to a corresponding position, the round plate 6 can clamp and fix the wood board to be engraved between the round plate 6 and the bracket 7, then the rotary block 211 is manually held and rotated, the reverse threaded rod 21 can be driven to rotate to a corresponding position in the first round hole 29, the two screw hole blocks 22 can be driven to move towards the direction of the underframe 1 under the limit fixation of the telescopic rod 23, so that the two clamping plates 25 can be driven to clamp and fix the engraved wood board, the situation that the periphery of the engraved wood board is clamped and fixed can be achieved, when engraving and punching are carried out by using a engraving knife or a drilling machine, the engraved wood board is difficult to slide, when front and rear clamping is not needed, the screw block 210 can be manually held and rotated, the bolt 28 is driven to be screwed out of the threaded hole 27, the rectangular block 26 can be driven to be pulled upwards by the clamping plate 25, and the rectangular block 26 can be driven to be pulled out of the rectangular groove 24, and the clamping plate 25 can be detached from the screw hole block 22; when needs are fixed punching to the plank, can manually take up the template of punching 9 upwards pulling on the inner wall of support 7, drive second threaded rod 10 and upwards move in rectangular hole 8, place the plank that needs punching between the bottom of template of punching 9 and two supports 7, hug closely the bottom of template of punching 9 on the top of plank, manual rotation nut 11 is to relevant position on second threaded rod 10, can be with template of punching 9 fixed spacing on support 7, is boring it through the drilling machine.
When the woodworking engraving teaching is performed, firstly, the underframe 1 is clamped into the groove 32 on the collecting box 31, then the clamping block 35 and the sealing block 36 are manually lifted to clamp the underframe 1 into the second round hole 33 and the round groove 34, the underframe 1 is fixed on the top of the collecting box 31, the wood board to be engraved is clamped and fixed through the auxiliary clamping device 2, and wood chips generated in the engraving process can fall into the collecting box 31 to be collected and then poured into a designated position to be processed.
Claims (7)
1. The utility model provides a carpenter teaching is with centre gripping positioner, includes chassis (1) and template (9) that punch, its characterized in that: the novel punching device comprises a rectangular frame (4) fixedly connected with one end of the top of a bottom frame (1), a first threaded rod (5) is connected with the inner wall of the rectangular frame (4) in a threaded manner, a circular plate (6) is fixedly connected with one end of the first threaded rod (5), a bracket (7) is symmetrically and fixedly connected with one end of the bottom frame (1) far away from the rectangular frame (4), a rectangular hole (8) is formed in one side of the bracket (7), second threaded rods (10) are fixedly connected with two sides of a punching template (9), the outer surface of each second threaded rod (10) is matched with the inner wall of each rectangular hole (8), a nut (11) is connected with the outer surface of each second threaded rod (10) in a threaded manner, an auxiliary clamping device (2) is arranged on one side of the bottom frame (1), and a collecting device (3) is arranged at the bottom of the bottom frame (1).
Auxiliary clamping device (2) are including reverse threaded rod (21), two splint (25) and bolt (28), the both ends screw thread of reverse threaded rod (21) is opposite direction, equal threaded connection screw piece (22) of both ends surface of reverse threaded rod (21), one side fixedly connected with telescopic link (23) of screw piece (22), the one end of telescopic link (23) and the one end fixed connection of chassis (1), rectangular channel (24) have been seted up at the top of screw piece (22), the bottom fixedly connected with rectangle piece (26) of splint (25), the inner wall size and the shape of rectangle groove (24) and the surface size and the shape looks adaptation of rectangle piece (26), screw hole (27) have all been seted up to one side of rectangle piece (26) and screw piece (22), the inner wall of screw hole (27) is linked together with the inner wall of rectangle groove (24), the inner wall thread size and the shape of screw hole (27) and the surface size and shape looks adaptation of bolt (28), one side of chassis (1) is equipped with the outer surface size and shape of the outer surface of a round hole (29), the first round hole (29) are connected with the outer round hole (21).
2. The clamping and positioning device for woodworking teaching according to claim 1, wherein: the top of the bolt (28) is fixedly connected with a screwing block (210), and the section of the screwing block (210) is rectangular.
3. The clamping and positioning device for woodworking teaching according to claim 1, wherein: both ends of the reverse threaded rod (21) are fixedly connected with rotating blocks (211), and the rotating blocks (211) are hexagonal.
4. The clamping and positioning device for woodworking teaching according to claim 1, wherein: one side of the clamping plate (25) is fixedly connected with an anti-skid block (212), and the anti-skid block (212) is made of rubber.
5. The clamping and positioning device for woodworking teaching according to claim 1, wherein: the collecting device (3) comprises a collecting box (31) and two clamping blocks (35), grooves (32) are symmetrically formed in the top of the collecting box (31), the inner wall of the grooves (32) is matched with the outer surface of the underframe (1) in size and shape, second round holes (33) are formed in the two sides of the collecting box (31), round grooves (34) are formed in the two sides of the underframe (1), and the outer surface of the clamping blocks (35) is matched with the inner wall of the second round holes (33) and the round grooves (34) in size and shape.
6. The clamping and positioning device for woodworking teaching according to claim 5, wherein: the outer surface of the clamping block (35) is fixedly connected with a sealing block (36), and the outer surface of the sealing block (36) is matched with the inner wall of the second round hole (33) and the round groove (34) in size and shape.
7. The clamping and positioning device for woodworking teaching according to claim 5, wherein: both sides of the collecting box (31) are fixedly connected with handle blocks (37), and the handle blocks (37) are U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223330776.9U CN218947949U (en) | 2022-12-13 | 2022-12-13 | Clamping and positioning device for woodworking teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223330776.9U CN218947949U (en) | 2022-12-13 | 2022-12-13 | Clamping and positioning device for woodworking teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218947949U true CN218947949U (en) | 2023-05-02 |
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ID=86108709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223330776.9U Active CN218947949U (en) | 2022-12-13 | 2022-12-13 | Clamping and positioning device for woodworking teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218947949U (en) |
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2022
- 2022-12-13 CN CN202223330776.9U patent/CN218947949U/en active Active
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