Positioning device for chiseling wood

Abstract

The utility model relates to a positioning device for chipping wood, comprising two semi-arc plates which are oppositely arranged and abut against each other, the arc tops of the two semi-arc plates face opposite directions, the left and right side walls of the semi-arc plates are fixedly connected with connecting plates, the inner side wall of the connecting plate on one of the semi-arc plates is fixedly connected with a threaded rod, and the inner side wall of the connecting plate on the other of the semi-arc plates is fixedly connected with a threaded rod. The inner side wall of the connecting plate of the other semi-arc-shaped plate is provided with a connecting hole matched with the threaded rod, the threaded rod is provided with a nut attached to the outer side wall of the connecting plate of the other semi-arc-shaped plate, and the outer side wall of each semi-arc-shaped plate is provided with a positioning groove located between the two connecting plates. And the notch of the positioning groove is upwards inclined. The axe has the advantages that when a worker uses the axe to machine the outer surface of wood, a tool can be better guided, and machining precision and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning devices, in particular to a positioning device for chiseling and felling wood. Background Art

[0002] Chiseling to see the wood is an important technique in ancient architectural restoration and carpentry craftsmanship, which involves treating the surface of wood to ensure that subsequent paint or other decorations can adhere better.

[0003] In the existing wood-cutting process, workers usually use a special small axe to process the wood surface to remove old paint, stains and other impurities, thereby exposing the original surface of the wood and preparing for subsequent painting or other decorations. In this process, because it is all done manually by the workers, great patience and delicate operation are required. If the operation is not done properly, the wood itself may be damaged, which may make the operation process of the workers more cumbersome. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a positioning device for chiseling wood, which can better guide the tool when workers use an axe to process the outer surface of wood, thereby improving the processing accuracy and efficiency.

[0005] The utility model is achieved through the following technical scheme, which provides a positioning device for chiseling and felling wood, including two semicircular arc plates arranged opposite to each other and abutting each other, the arc tops of the two semicircular arc plates facing opposite directions, and connecting plates fixedly connected to the left and right side walls of the semicircular arc plates, wherein the inner side wall of the connecting plate on one of the semicircular arc plates is fixedly connected to a threaded rod, and the inner side wall of the connecting plate on the other semicircular arc plate is provided with a connecting hole adapted to the threaded rod, and the threaded rod is provided with a nut that fits with the outer side wall of the connecting plate of the other semicircular arc plate, and a positioning groove located between the two connecting plates is provided on the outer side wall of the semicircular arc plate, and the notch of the positioning groove is arranged to be inclined upward.

[0006] The utility model is in use, by providing two semi-circular arc plates that are opposite and abut against each other, and the arc tops of the two semi-circular arc plates face oppositely, connecting plates are fixedly connected to the left and right side walls of the semi-circular arc plates, and a threaded rod is fixedly connected to the inner side wall of the connecting plate on one of the semi-circular arc plates, and a connecting hole that is adapted to the threaded rod is opened on the inner side wall of the connecting plate on the other semi-circular arc plate, and a nut that fits with the outer side wall of the connecting plate of the other semi-circular arc plate is provided on the threaded rod, and a positioning groove is opened on the outer side wall of the semi-circular arc plate between the two connecting plates, and the notch of the positioning groove is arranged to be inclined upward. When the device is in use, the nut is loosened so that the nut is no longer connected to the connection of the other semi-circular arc plate. The outer wall of the connecting plate is fitted to remove the nut from the threaded rod, and then one of the semi-circular plates is controlled to move to make the threaded rod disengage from the connecting hole, and then the wood is placed between the two semi-circular plates, and then one of the semi-circular plates is controlled to move to make the threaded rod re-enter and extend into the connecting hole, and then the nut is reinstalled on the threaded rod, so that the inner arc surface of the semi-circular plate is abutted against the outer surface of the wood, so that the device is installed on the wood, and then the staff uses an axe to process the outer surface of the wood through the positioning groove, so that when the staff uses the axe to process the outer surface of the wood, the tool can be better guided to improve the processing accuracy and efficiency.

[0007] Preferably, the inclination angle of the positioning groove is 40-45 degrees. By setting the inclination angle of the positioning groove at 40-45 degrees, the worker can maintain stability when using the axe to process the outer surface of the wood, reduce errors, and also improve the processing speed and the quality of the wood surface.

[0008] Preferably, a plurality of positioning grooves are provided on the semicircular plate, and the plurality of positioning grooves are evenly spaced along the length of the semicircular plate. By providing a plurality of positioning grooves on the semicircular plate, and the plurality of positioning grooves are evenly spaced along the length of the semicircular plate, it is possible to meet the needs of workers using an axe to process different heights of the outer surface of the wood.

[0009] Preferably, the vertical spacing between two adjacent positioning grooves is 13-17 mm. By setting the vertical spacing between adjacent positioning grooves to 13-17 mm, it is possible to facilitate accurate positioning of the tool, improve processing efficiency, and ensure the processing quality of the wood surface.

[0010] Preferably, the lateral distance from the opening of the positioning groove to the bottom of the positioning groove is 2-3 mm. By setting the lateral distance from the opening of the positioning groove to the bottom of the positioning groove to 2-3 mm, the accuracy of tool positioning can be further improved, which helps to maintain the stability of the tool during processing.

[0011] Preferably, a rubber pad is fixedly attached to the inner surface of the semicircular plate, and a hole is formed in the rubber pad that matches the positioning groove. By fixing the rubber pad to the inner surface of the semicircular plate and forming a hole in the rubber pad that matches the positioning groove, the rubber pad and the hole can increase friction between the device and the wood, improving positioning stability, thereby making the wood more secure during processing, reducing the possibility of movement and error, and improving processing quality and efficiency.

[0012] The beneficial effects of the utility model are as follows: two semi-arc plates are provided which are relative to and abut against each other, and the arc tops of the two semi-arc plates face oppositely, connecting plates are fixedly connected to the left and right side walls of the semi-arc plates, and a threaded rod is fixedly connected to the inner side wall of the connecting plate on one of the semi-arc plates, a connecting hole adapted to the threaded rod is provided on the inner side wall of the connecting plate on the other semi-arc plate, and a nut is provided on the threaded rod which fits with the outer side wall of the connecting plate of the other semi-arc plate, a positioning groove is provided on the outer side wall of the semi-arc plate between the two connecting plates, and the notch of the positioning groove is arranged to be inclined upwards, and when the device is in use, the nut is loosened so that the nut is no longer connected to the connecting plate of the other semi-arc plate. The outer wall of the connecting plate is fitted to remove the nut from the threaded rod, and then one of the semi-circular plates is controlled to move to make the threaded rod disengage from the connecting hole, and then the wood is placed between the two semi-circular plates, and then one of the semi-circular plates is controlled to move to make the threaded rod re-enter and extend into the connecting hole, and then the nut is reinstalled on the threaded rod, so that the inner arc surface of the semi-circular plate is abutted against the outer surface of the wood, so that the device is installed on the wood, and then the staff uses an axe to process the outer surface of the wood through the positioning groove, so that when the staff uses the axe to process the outer surface of the wood, the tool can be better guided to improve the processing accuracy and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 Structural perspective drawing;

[0015] Figure 3 for Figure 2 Structural perspective drawing;

[0016] Figure 4 for Figure 1 A structural perspective view of part A;

[0017] As shown in the figure:

[0018] 1. Semicircular arc plate, 2. Connecting plate, 3. Nut, 4. Threaded rod, 5. Positioning groove, 6. Rubber pad, 7. Connecting hole. DETAILED DESCRIPTION

[0019] In order to clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.

[0020] like Figures 1-4 The positioning device for chiseling and felling wood of the present invention shown in the figure comprises two semicircular arc plates 1 arranged opposite to each other and abutting against each other, the arc tops of the two semicircular arc plates 1 facing opposite directions, and connecting plates 2 are fixedly connected to the left and right side walls of the semicircular arc plates 1, wherein the inner side wall of the connecting plate 2 on one of the semicircular arc plates 1 is fixedly connected to a threaded rod 4, and the inner side wall of the connecting plate 2 on the other semicircular arc plate 1 is provided with a connecting hole 7 adapted to the threaded rod 4, and the threaded rod 4 is provided with a nut 3 that fits with the outer side wall of the connecting plate 2 of the other semicircular arc plate 1, and a positioning groove 5 is provided on the outer side wall of the semicircular arc plate 1 between the two connecting plates 2, and the notch of the positioning groove 5 is arranged to be inclined upward.

[0021] By setting the inclination angle of the positioning groove 5 at 40~45°, the worker can maintain stability when using an axe to process the outer surface of the wood, reduce errors, and at the same time improve the processing speed and the quality of the wood surface. By providing a plurality of positioning grooves 5 on the semicircular arc plate 1, and the plurality of positioning grooves 5 are evenly distributed along the length direction of the semicircular arc plate 1, the worker's need to use an axe to process different heights of the outer surface of the wood can be met. By setting the vertical spacing between adjacent positioning grooves 5 at 13~17mm, the precise positioning of the tool can be facilitated, the processing efficiency can be improved, and the processing quality of the wood surface can be ensured. By setting the horizontal distance from the notch of the positioning groove 5 to the bottom of the positioning groove 5 at 2~3mm, the accuracy of tool positioning can be further improved, which helps to keep the tool stable during processing. By fixing a rubber pad 6 on the inner arc surface of the semicircular arc plate 1 and providing a hole on the rubber pad 6 that matches the positioning groove 5, the rubber pad 6 and the hole can increase the friction between the device and the wood, thereby improving the positioning stability, making the wood more firm during the processing, reducing the possibility of movement and error, and improving the processing quality and efficiency.

[0022] Combined with attachment Figure 1-4It can be seen that the method of using the present invention is as follows: first, loosen the nut 3 so that the nut 3 no longer fits into the outer wall of the connecting plate 2 of the other semicircular plate 1, thereby removing the nut 3 from the threaded rod 4, and then control one of the semicircular plates 1 to move so that the threaded rod 4 disengages from the connecting hole 7, and then place the wood between the two semicircular plates 1, and then control one of the semicircular plates 1 to move so that the threaded rod 4 re-enters and extends into the connecting hole 7, and then reinstall the nut 3 on the threaded rod 4, so that the rubber pad 6 on the inner arc surface of the semicircular plate 1 abuts against the outer surface of the wood, so that the device is installed on the wood, and then the positioning groove 5 can facilitate the staff to use an axe to process the outer surface of the wood.

[0023] Of course, the above description is not limited to the above examples. The technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solution of the present invention and are not limitations of the present invention. The present invention is described in detail with reference to the preferred implementation methods. Ordinary technicians in this field should understand that the changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention do not depart from the purpose of the present invention and should also fall within the scope of protection of the claims of the present invention.

Claims

1. A positioning device for chiseling wood, characterized in that: The invention comprises two semi-circular arc plates (1) arranged opposite to each other and abutting against each other, the tops of the two semi-circular arc plates (1) facing opposite directions, and connecting plates (2) fixedly connected to the left and right side walls of the semi-circular arc plates (1), wherein the inner side wall of the connecting plate (2) on one of the semi-circular arc plates (1) is fixedly connected to a threaded rod (4), and the inner side wall of the connecting plate (2) on the other semi-circular arc plate (1) is provided with a connecting hole (7) adapted to the threaded rod (4), and the threaded rod (4) is provided with a nut (3) fitted with the outer side wall of the connecting plate (2) of the other semi-circular arc plate (1), and the outer side wall of the semi-circular arc plate (1) is provided with a positioning groove (5) located between the two connecting plates (2), and the notch of the positioning groove (5) is arranged to be inclined upward.

2. The positioning device for chiseling wood according to claim 1, characterized in that: The inclination angle of the positioning groove (5) is between 40° and 45°.

3. The positioning device for chiseling wood according to claim 1, characterized in that: A plurality of positioning grooves (5) are provided on the semicircular arc plate (1), and the plurality of positioning grooves (5) are distributed at equal intervals along the length direction of the semicircular arc plate (1).

4. The positioning device for chiseling wood according to claim 1, characterized in that: The vertical spacing between two adjacent positioning grooves (5) is 13-17 mm.

5. The positioning device for chiseling wood according to claim 4, characterized in that: The lateral distance from the notch of the positioning groove (5) to the bottom of the positioning groove (5) is 2-3 mm.

6. The positioning device for chiseling wood according to claim 4, characterized in that: A rubber pad (6) is fixed to the inner arc surface of the semicircular arc plate (1), and a hole matching the positioning groove (5) is provided on the rubber pad (6).

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