CN218019031U

CN218019031U - Positioning fixture for wood working

Info

Publication number: CN218019031U
Application number: CN202221319620.8U
Authority: CN
Inventors: 陈末华
Original assignee: Jiangsu Yiqi Integrated Wood Co ltd
Current assignee: Jiangsu Yiqi Integrated Wood Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-12-13
Anticipated expiration: 2032-05-30

Abstract

The utility model provides a positioning fixture for wood working relates to timber processing technology field. The positioning fixture comprises a bottom plate, wherein a first adjusting groove, a second adjusting groove and a third adjusting groove are formed in the bottom plate, a first positioning mechanism is installed on the first adjusting groove, a second positioning mechanism is installed on the second adjusting groove, and a third positioning mechanism is installed on the third adjusting groove. The positioning fixture is provided with the first positioning mechanism, the second positioning mechanism and the third positioning mechanism, and through mutual matching of the positioning mechanisms, the positioning fixture can effectively clamp and position polygonal boards of different sizes and shapes, and is simple in structure and wide in application range.

Description

Positioning fixture for wood working

Technical Field

The utility model relates to timber processing technology field, especially a positioning fixture for wood working.

Background

The existing chinese patent with publication number CN209737803U discloses a wooden board clamp, which can position wooden boards of different sizes.

The above prior art solutions have the following drawbacks: the workpiece positioning block of the wood board clamp can only butt and position rectangular wood boards, and can not effectively position triangular wood boards, parallelogram wood boards and other shapes, so that the application range of the wood board clamp is greatly limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the above-mentioned problem, for this reason, we provide a positioning fixture for wood working.

The embodiment of the utility model provides an adopted technical scheme is: a positioning clamp for wood processing comprises a bottom plate, wherein a first adjusting groove, a second adjusting groove and a third adjusting groove are formed in the bottom plate, a first positioning mechanism is installed on the first adjusting groove, a second positioning mechanism is installed on the second adjusting groove, and a third positioning mechanism is installed on the third adjusting groove; the first positioning mechanism comprises a first base fixed at the bottom of the first adjusting groove, a first adjusting rod is arranged on the first base, a first adjusting seat is in threaded connection with the first adjusting rod, a first positioning plate is pivoted on the first adjusting seat, and a quick clamp is mounted on the first positioning plate; the second positioning mechanism comprises a second base fixed at the bottom of the second adjusting groove, a second adjusting rod is arranged on the second base, a second adjusting seat is in threaded connection with the second adjusting rod, and a second positioning plate is pivoted on the second adjusting seat; the third positioning mechanism comprises a third base fixed at the bottom of the third adjusting groove, a third adjusting rod is arranged on the third base, a third adjusting seat is connected to the third adjusting rod in a threaded mode, and a third positioning plate is pivoted on the third adjusting seat.

The positioning fixture is provided with the first positioning mechanism, the second positioning mechanism and the third positioning mechanism, and can effectively clamp and position polygonal boards with different sizes and shapes through mutual matching of the positioning mechanisms, and the positioning fixture is simple in structure and wide in application range.

Preferably, the extending direction of the first adjusting groove is perpendicular to the extending direction of the second adjusting groove, the extending direction of the second adjusting groove is parallel to the extending direction of the third adjusting groove, and the second adjusting groove and the third adjusting groove are symmetrically arranged at two sides of the first adjusting groove.

Preferably, the quick clamps are provided with a plurality of quick clamps which are uniformly distributed on two sides of the first adjusting groove.

Preferably, each adjusting seat is provided with a guide plate, the guide plate is positioned above each adjusting rod, and each base is provided with a cavity for the guide plate to pass through.

Furthermore, the upper end face of the guide plate is provided with a guide structure, and a gap is formed between the guide plate and the lower end face of the bottom plate.

Preferably, each adjusting seat is provided with a rotating shaft and a stud, each positioning plate is provided with a rotating seat matched with the rotating shaft, a pressing seat is sleeved on the stud and can be abutted against the rotating seat, and a locking piece is connected to the stud in a threaded manner.

Furthermore, the pressing seat and the abutting surface of the rotating seat are both provided with anti-skidding structures.

Furthermore, the bottom of the pressing seat is provided with an elastic part, and the elastic part is abutted to the upper end face of the adjusting seat.

Preferably, each adjusting rod is provided with an adjusting handle.

The utility model has the advantages that:

1. the positioning fixture is provided with the first positioning mechanism, the second positioning mechanism and the third positioning mechanism, and can effectively clamp and position polygonal boards with different sizes and shapes through mutual matching of the positioning mechanisms, and the positioning fixture is simple in structure and wide in application range.

2. This positioning fixture is further fixed the plank through setting up a plurality of fast clamp, has improved positioning fixture location effect.

3. This positioning fixture is through setting up the baffle on each regulation seat, and produced saw-dust will adjust the screw thread jam on the pole when can effectively avoiding processing the plank, stability when improving positioning fixture and using.

4. The positioning fixture is convenient for adjusting and fixing each positioning plate by arranging the locking piece and the pressing seat on the adjusting seat.

Drawings

Fig. 1 is a schematic structural view of the positioning fixture for wood processing in a clamping state;

fig. 2 is a schematic view of an overall structure of a positioning fixture for wood processing according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion a of FIG. 2;

FIG. 4 is an enlarged view of portion b of FIG. 2;

fig. 5 is a schematic structural view of the middle pressure seat of the positioning fixture for wood processing.

In fig. 1-5: 1. a base plate; 11. a first regulating groove; 12. a second regulating groove; 13. a third regulating groove; 2. a first positioning mechanism; 21. a first base; 22. a first adjusting lever; 23. a first adjusting seat; 231. a guide plate; 24. a first positioning plate; 25. quickly clamping; 26. a gap; 3. a second positioning mechanism; 31. a second base; 32. a second adjusting lever; 33. a second adjustment seat; 34. a second positioning plate; 4. a third positioning mechanism; 41. a third base; 42. a third adjusting rod; 421. adjusting the handle; 43. a third adjusting seat; 431. a rotating shaft; 432. a stud; 44. a third positioning plate; 441. a rotating base; 45. pressing a base; 451. an anti-slip structure; 452. an elastic member; 46. a locking member; 5. a wood board.

Detailed Description

The present invention will be described in further detail with reference to specific embodiments and drawings.

According to the embodiment of the utility model provides a positioning fixture for wood working, as shown in fig. 1-5, this positioning fixture includes bottom plate 1, be equipped with rectangular first adjustment tank 11 on bottom plate 1, second adjustment tank 12 and third adjustment tank 13, install first positioning mechanism 2 on first adjustment tank 11, install second positioning mechanism 3 on second adjustment tank 12, install third positioning mechanism 4 on third adjustment tank 13, and, the extending direction of first adjustment tank 11 is perpendicular to the extending direction of second adjustment tank 12, the extending direction of second adjustment tank 12 is parallel to the extending direction of third adjustment tank 13, second adjustment tank 12 sets up the both sides at first adjustment tank 11 with third adjustment tank 13 symmetry, realize first positioning mechanism 2 from this, second positioning mechanism 3, the triangle location of third positioning mechanism 4 to plank 5, have better positioning stability, this positioning fixture is when using, first positioning mechanism 2 can be along the extending direction removal of first adjustment tank 11, second positioning mechanism 3 can be along the extending direction of second positioning mechanism 4, the reciprocal positioning mechanism of second positioning mechanism can be fixed between the reciprocal positioning mechanism of third positioning mechanism 2, the reciprocal positioning mechanism of second positioning mechanism 3 can be along third positioning mechanism 2, the reciprocal positioning mechanism 3, the reciprocal positioning mechanism of third positioning mechanism can be along the reciprocal positioning mechanism 2, the reciprocal positioning mechanism 3, the reciprocal positioning mechanism of third positioning mechanism 3, the reciprocal positioning mechanism can be along the reciprocal positioning mechanism 2, the reciprocal positioning mechanism between the plank 4 of third positioning mechanism, the reciprocal positioning mechanism 3, the reciprocal positioning mechanism 2, the reciprocal positioning mechanism 3, the reciprocal positioning mechanism can be fixed between the plank 5.

As shown in fig. 1-2, the first positioning mechanism 2 includes a first base 21, the first base 21 is fixed on the lower end surface of the bottom plate 1, the first base 21 is located at two ends of the first adjusting groove 11 in the length direction, a first adjusting rod 22 penetrates through the first base 21, a first adjusting seat 23 is connected to the first adjusting rod 22 in a threaded manner, an adjusting handle 421 is disposed at an end of the first adjusting rod 22, when the adjusting handle 421 is rotated, the first adjusting rod 22 can drive the first adjusting seat 23 to reciprocate in the first adjusting groove 11, meanwhile, a first positioning plate 24 is pivoted on the first adjusting seat 23, the first positioning plate 24 can rotate along an axis, that is, when the polygonal wood board 5 is positioned, the first adjusting seat 23 drives the first positioning plate 24 to move by rotating the adjusting handle 421, and the first positioning plate 24 can rotate according to the shape of the wood board 5 until the first positioning plate 24 is attached to one side of the wood board 5.

Similarly, as shown in fig. 1-2, the second positioning mechanism 3 includes a second base 31, the second base 31 is fixed on the lower end surface of the bottom plate 1, the second base 31 is located at two ends of the second adjusting groove 12 in the length direction, a second adjusting rod 32 penetrates through the second base 31, a second adjusting seat 33 is connected to the second adjusting rod 32 through a screw thread, an adjusting handle 421 is arranged at an end of the second adjusting rod 32, when the adjusting handle 421 is rotated, the second adjusting rod 32 can drive the second adjusting seat 33 to reciprocate in the second adjusting groove 12, and meanwhile, a second positioning plate 34 is pivoted on the second adjusting seat 33, and the second positioning plate 34 can rotate along the pivot axis; the third positioning mechanism 4 includes a third base 41, the third base 41 is fixed on the lower end surface of the bottom plate 1, the third base 41 is located at two ends of the third adjusting groove 13 in the length direction, a third adjusting rod 42 penetrates through the third base 41, a third adjusting seat 43 is connected to the third adjusting rod 42 through a thread, an adjusting handle 421 is disposed at the end of the third adjusting rod 42, when the adjusting handle 421 is rotated, the third adjusting rod 42 can drive the third adjusting seat 43 to reciprocate in the third adjusting groove 13, meanwhile, a third positioning plate 44 is pivoted on the third adjusting seat 43, and the third positioning plate 44 can rotate along the pivoting shaft. As described above, by rotating the first adjusting rod 22, the second adjusting rod 32, and the second adjusting rod 32, the first positioning plate 24, the second positioning plate 34, and the third positioning plate 44 can be finally attached to one side of the polygonal wood board 5, respectively, and the wood board 5 is clamped between the positioning plate, the second positioning plate 34, and the third positioning plate 44, so as to achieve effective positioning of the polygonal wood board 5 having the same size, in fig. 1, the positioning of the trapezoidal wood board 5 is shown, but the wood board 5 may have other polygonal shapes such as a triangle, a parallelogram, and the like.

In addition, as shown in fig. 1-2, two fast clips 25 are mounted on the first positioning plate 24, the two fast clips 25 are uniformly distributed on two sides of the first adjusting groove 11, after the first positioning plate 24, the second positioning plate 34 and the third positioning plate 44 complete positioning of the wood board 5, the wood board 5 can be further fixed through the fast clips 25, a better positioning effect can be achieved, and the number of the fast clips 25 can be increased according to actual situations.

Because the position of each locating plate is adjustable, press from both sides 25 soon if installing on bottom plate 1, can't guarantee the clamping effect who presss from both sides 25 soon, press from both sides 25 soon in this application embodiment and install at first locating plate 24, press from both sides 25 soon and can remove along with first locating plate 24, can guarantee the clamping effect who presss from both sides 25 soon.

Of course, the quick clamps 25 may also be mounted on the second positioning plate 34 and the third positioning plate 44 in order to improve the positioning effect of the wood board 5.

In order to prevent the wood chips generated during the processing of the wood board 5 from blocking the threads on the adjusting rods and affecting the use of the positioning fixture, as shown in fig. 3, guide plates 231 are arranged on the adjusting seats, cavities for the guide plates 231 to pass through are arranged on the bases, the guide plates 231 are arranged above the adjusting rods, when the adjusting seats act, the guide plates 231 move along the cavities, the parts of the guide plates 231, which are located in the adjusting grooves, are always shielded above the adjusting rods, chamfers are arranged on the guide plates 231, and gaps 26 are arranged between the guide plates 231 and the lower end faces of the bottom plate 1.

In addition, as shown in fig. 4-5, each adjusting seat is provided with a rotating shaft 431 and a stud 432, a rotating seat 441 matched with the rotating shaft 431 is arranged at the middle position of each positioning plate, that is, each positioning plate can rotate along the rotating shaft 431 matched with the positioning plate, a pressing seat 45 is sleeved on each stud 432, a locking piece 46 is in threaded connection with each stud 432, after the wood plates 5 are preliminarily positioned by each positioning plate, the locking piece 46 can be screwed, the pressing seat 45 is downwards extruded by the locking piece 46, and the pressing seat 45 is abutted to the rotating seat 441, so that each positioning plate can be locked, the loosening of each positioning plate is prevented, and thus, when the wood plates 5 with the same shape are processed in batch, only the angle adjustment of each positioning plate needs to be carried out for the first time, and the positioning time of the wood plates 5 is effectively shortened.

Of course, as shown in fig. 5, in order to prevent the positioning plates from rotating again after the angle adjustment, anti-slip structures 451, such as anti-slip threads, are disposed on the contact surfaces of the pressing base 45 and the rotating base 441, so as to increase the friction between the pressing base 45 and the rotating base 441 and improve the fixing effect of the positioning plates.

In addition, as shown in fig. 5, a spring is mounted at the bottom of the pressing base 45, the spring abuts against the upper end surface of the adjusting base, and when the angle of each positioning plate needs to be adjusted again, the locking member 46 is released, the pressing base 45 can be jacked up by the spring, so that the pressing base 45 and the rotating base 441 are separated from each other, and the angle of the positioning plate can be adjusted again conveniently.

The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a positioning fixture for wood working, includes the bottom plate, its characterized in that: the bottom plate is provided with a first adjusting groove, a second adjusting groove and a third adjusting groove, the first adjusting groove is provided with a first positioning mechanism, the second adjusting groove is provided with a second positioning mechanism, and the third adjusting groove is provided with a third positioning mechanism;

the first positioning mechanism comprises a first base fixed at the bottom of the first adjusting groove, a first adjusting rod is arranged on the first base, a first adjusting seat is in threaded connection with the first adjusting rod, a first positioning plate is pivoted on the first adjusting seat, and a quick clamp is mounted on the first positioning plate;

the second positioning mechanism comprises a second base fixed at the bottom of the second adjusting groove, a second adjusting rod is arranged on the second base, a second adjusting seat is in threaded connection with the second adjusting rod, and a second positioning plate is pivoted on the second adjusting seat;

the third positioning mechanism comprises a third base fixed at the bottom of the third adjusting groove, a third adjusting rod is arranged on the third base, a third adjusting seat is connected to the third adjusting rod in a threaded manner, and a third positioning plate is pivoted on the third adjusting seat.

2. The positioning jig for wood working according to claim 1, characterized in that: the extending direction of the first adjusting groove is perpendicular to the extending direction of the second adjusting groove, the extending direction of the second adjusting groove is parallel to the extending direction of the third adjusting groove, and the second adjusting groove and the third adjusting groove are symmetrically arranged at two sides of the first adjusting groove.

3. The positioning jig for wood working according to claim 1, characterized in that: the quick clamp is equipped with a plurality ofly, quick clamp evenly distributed in the both sides of first adjustment tank.

4. The positioning jig for wood working according to claim 1, characterized in that: and guide plates are arranged on the adjusting seats and are positioned above the adjusting rods, and cavities for the guide plates to pass through are formed in the bases.

5. The positioning jig for wood working according to claim 4, characterized in that: the guide plate is characterized in that a guide structure is arranged on the upper end face of the guide plate, and a gap is formed between the guide plate and the lower end face of the bottom plate.

6. The positioning jig for wood working according to claim 1, characterized in that: each adjusting seat is provided with a rotating shaft and a stud, each positioning plate is provided with a rotating seat matched with the rotating shaft, a pressing seat is sleeved on the stud and can be abutted against the rotating seat, and a locking piece is connected to the stud in a threaded manner.

7. The positioning jig for wood working according to claim 6, characterized in that: and anti-skidding structures are arranged on the abutting surfaces of the pressing seat and the rotating seat.

8. The positioning jig for wood working according to claim 6, characterized in that: the bottom of pressing the seat is equipped with the elastic component, the elastic component with adjust the up end butt of seat.

9. The positioning jig for wood working according to claim 1, characterized in that: each adjusting rod is provided with an adjusting handle.