CN210998256U

CN210998256U - Carpenter's clamp for square wood planing round corner

Info

Publication number: CN210998256U
Application number: CN201921865876.7U
Authority: CN
Inventors: 缪士浩; 吴建平
Original assignee: Yangzhou Fu Rong Hardware Tools Co ltd
Current assignee: Yangzhou Fu Rong Hardware Tools Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-14
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a square timber is dug woodwork and is pressed from both sides for round angle, including the linking arm, the left end of linking arm is provided with the limiting plate, the left surface of limiting plate is provided with the bracing piece, the left surface of bracing piece is provided with rotary device, rotary device's right flank is provided with first fly leaf. The utility model discloses in, through the spring, the slide bar, the locating pin, first spacing hole, the spacing hole of second, first fly leaf, the second fly leaf, mutually support between screw thread post and the screw cap, the spring drives the second fly leaf left and timber contact this moment, then use the locating pin to fix a position the second fly leaf, rotate the first fly leaf of screw thread post control afterwards to the timber press from both sides tightly can, the position of second fly leaf can be adjusted according to ligneous size quick adjustment to this device, then simply rotate the screw thread post and can accomplish the clamping-process to timber, can guarantee the quick centre gripping to timber, guarantee carpenter's machining efficiency to a certain extent simultaneously.

Description

Carpenter's clamp for square wood planing round corner

Technical Field

The utility model relates to a carpenter's machining tool field especially relates to a square timber is dug fillet and is pressed from both sides with carpenter.

Background

The carpenter often need use the carpenter to press from both sides and carry out the centre gripping location to the material in carrying out the carpenter's activity process, but present carpenter presss from both sides and mostly can only remove through long distance rotation bolt control activity splint and carry out the centre gripping to timber, if ligneous size and the size of carpenter clamp when great, the ligneous process of centre gripping can consume more time, brings inconvenience for doing work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the woodworking clamp for the square wood round angle aims to solve the problems that an existing woodworking clamp can only clamp wood by rotating a bolt for a long distance, if the difference between the size of the wood and the opening degree of the woodworking clamp is far, more time is consumed in the process of clamping the wood, and further the woodworking workmanship is delayed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a carpenter's clamp for square timber round angle, includes the linking arm, the left end of linking arm is provided with the limiting plate, the left surface of limiting plate is provided with the bracing piece, the left surface of bracing piece is provided with rotary device, rotary device's right flank is provided with first fly leaf, the upper surface of first fly leaf is provided with the adapter sleeve, the adapter sleeve cup joints the surface at the linking arm, the through-hole has been seted up to the upper surface of linking arm, the spout has all been seted up to the front side and the rear side of through-hole inner wall, be provided with the slider in the spout, two the opposite face of slider respectively with the front and the back fixed connection of second fly leaf, the right flank of second fly leaf is provided with resilient means, resilient means sets up the upper.

As a further description of the above technical solution:

the rotary device comprises a threaded column, a threaded cap is arranged on the surface of the threaded column, the threaded cap is arranged on the left side face of the supporting rod, the right end of the threaded column is fixedly connected with the left end of the rotating shaft, a bearing is arranged on the surface of the rotating shaft, and the bearing is arranged on the left side face of the first movable plate.

As a further description of the above technical solution:

the elastic device comprises a sliding rod, the two ends of the sliding rod are respectively fixedly connected with the left side surface and the right side surface of the inner wall of the fixing frame, the fixing frame is arranged on the upper surface of the connecting arm, the surface of the sliding rod is provided with a sliding sleeve, the sliding sleeve is arranged on the right side surface of the second movable plate, the surface of the sliding rod is provided with a spring, and the two ends of the spring are respectively fixedly connected with the left side surface of the sliding sleeve and the left side surface of the inner wall of the fixing.

As a further description of the above technical solution:

the front of the second movable plate is provided with a first limiting hole, the front side and the rear side of the inner wall of the through hole are provided with a plurality of second limiting holes, the first limiting holes and the corresponding second limiting holes are internally provided with the same positioning pin, and the opposite surfaces of the first movable plate and the second movable plate are provided with anti-skid pads.

As a further description of the above technical solution:

the positioning pin and the connecting arm are both magnetic, and the magnetism of the positioning pin is opposite to that of the connecting arm.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the spring, the slide bar, the locating pin, first spacing hole, the spacing hole of second, first fly leaf, the second fly leaf, mutually support between screw thread post and the screw cap, when needs carry out the centre gripping location to timber, directly take off the locating pin, the spring drives the second fly leaf left and timber contact this moment, then use the locating pin to fix a position the second fly leaf, it can to press from both sides the clamp to timber to rotate the first fly leaf of screw thread post control afterwards, this device can be according to the position of ligneous size quick adjustment second fly leaf, then simply rotate the screw thread post and can accomplish the clamping process to timber, can guarantee the quick centre gripping to timber, guarantee carpenter's machining efficiency simultaneously to a certain extent.

2. The utility model discloses in, through setting up slider and spout, can guarantee that the second fly leaf removes the circumstances that the in-process can not appear rotating and rocking about, guarantee that the second fly leaf can be stable smoothly and timber contact.

3. The utility model discloses in, have opposite magnetism through setting up the locating pin with the linking arm, can guarantee stable placing of locating pin in the spacing downthehole of second, realize the spacing to the second fly leaf, guarantee going on smoothly of follow-up and first fly leaf cooperation centre gripping timber process.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of a carpenter's clamp for rounding a square wood;

fig. 2 is a schematic view of the front view structure of the carpenter's clamp for rounding square timber provided by the present invention;

fig. 3 is an enlarged schematic structural view of the part a of the carpenter's clamp for rounding square timber.

Illustration of the drawings:

1. a connecting arm; 2. a limiting plate; 3. a support bar; 4. a rotating device; 41. a threaded post; 42. a threaded cap; 43. a rotating shaft; 44. a bearing; 5. a first movable plate; 6. connecting sleeves; 7. a through hole; 8. a chute; 9. a slider; 10. a second movable plate; 11. a first limit hole; 12. a second limiting hole; 13. positioning pins; 14. an elastic device; 141. a slide bar; 142. a fixing frame; 143. a sliding sleeve; 144. a spring; 15. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a woodworking clamp for a square timber round corner comprises a connecting arm 1, wherein a limiting plate 2 is arranged at the left end of the connecting arm 1, a supporting rod 3 is arranged on the left side surface of the limiting plate 2, a rotating device 4 is arranged on the left side surface of the supporting rod 3, a first movable plate 5 is arranged on the right side surface of the rotating device 4, a connecting sleeve 6 is arranged on the upper surface of the first movable plate 5, the connecting sleeve 6 is arranged to prevent the first movable plate 5 from rotating in the process of moving left and right, so that the first movable plate 5 can be stably and comprehensively contacted with timber, the connecting sleeve 6 is sleeved on the outer surface of the connecting arm 1, a through hole 7 is formed in the upper surface of the connecting arm 1, sliding grooves 8 are formed in the front side and the rear side of the inner wall of the through hole 7, a sliding block 9 is arranged in the sliding grooves 8, and by, the second movable plate 10 can be ensured to be smoothly and stably contacted with the wood, the opposite surfaces of the two sliding blocks 9 are respectively fixedly connected with the front surface and the back surface of the second movable plate 10, the right side surface of the second movable plate 10 is provided with an elastic device 14, and the elastic device 14 is arranged on the upper surface of the connecting arm 1.

Specifically, as shown in fig. 1, the rotating device 4 includes a threaded column 41, a threaded cap 42 is disposed on a surface of the threaded column 41, the threaded cap 42 is disposed on a left side surface of the support rod 3, a right end of the threaded column 41 is fixedly connected to a left end of a rotating shaft 43, a bearing 44 is disposed on a surface of the rotating shaft 43, the bearing 44 is disposed on a left side surface of the first movable plate 5, the threaded column 41, the threaded cap 42, the rotating shaft 43 and the bearing 44 are disposed, the first movable plate 5 is controlled to move rightward while the threaded column 41 is rotated, and meanwhile, the rotating shaft 43 and the bearing 44 can prevent the first movable plate 5 from rotating along with the threaded column 41, so that a worker can conveniently clamp wood.

Specifically, as shown in fig. 1, the elastic device 14 includes a sliding rod 141, two ends of the sliding rod 141 are respectively and fixedly connected to left and right sides of an inner wall of the fixed frame 142, the fixed frame 142 is disposed on an upper surface of the connecting arm 1, a sliding sleeve 143 is disposed on a surface of the sliding rod 141, the sliding sleeve 143 is disposed on a right side surface of the second movable plate 10, a spring 144 is disposed on a surface of the sliding rod 141, two ends of the spring 144 are respectively and fixedly connected to a left side surface of the sliding sleeve 143 and a left side surface of an inner wall of the fixed frame 142, by disposing the spring 144, the sliding rod 141 and the fixed frame 142, after the positioning pin 13 is separated from the first limiting hole 11, the spring 144 can rapidly drive the second movable plate 10 to move close to the wood.

Specifically, as shown in fig. 3, a first limiting hole 11 has been seted up on the front of second fly leaf 10, a plurality of second limiting holes 12 have all been seted up to the front side and the rear side of through-hole 7 inner wall, be provided with same locating pin 13 in first limiting hole 11 and the corresponding second limiting hole 12, the opposite face of first fly leaf 5 and second fly leaf 10 all is provided with slipmat 15, through setting up locating pin 13, first limiting hole 11 and the spacing hole 12 of second, can realize fixing second fly leaf 10 position, guarantee the stability of timber centre gripping process.

Specifically, as shown in fig. 2, the positioning pin 13 and the connecting arm 1 both have magnetism, the magnetism of the positioning pin 13 is opposite to that of the connecting arm 1, and the positioning pin 13 and the connecting arm 1 have opposite magnetism, so that the positioning pin 13 can be stably placed in the second limiting hole 12, the second movable plate 10 is limited, and the wood clamping process can be smoothly carried out in a subsequent matching manner with the first movable plate 5.

The working principle is as follows: when the device is used, when wood needs to be processed by the device, the wood is directly placed between the first movable plate 5 and the second movable plate 10 and is in contact with the first movable plate 5, the positioning pin 13 is taken down at the moment, meanwhile, the spring 144 drives the second movable plate 10 to move leftwards to a proper position, then the positioning pin 13 is placed in the first limiting hole 11 and the second limiting hole 12, then the threaded column 41 can be rotated, at the moment, the threaded column 41 drives the first movable plate 5 to move rightwards, after the first movable plate 5 and the second movable plate 10 are in tight contact with the wood, the clamping process of the wood is completed at the moment, and then a worker can process the wood.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The woodworking clamp for the square timber round corner comprises a connecting arm (1) and is characterized in that a limiting plate (2) is arranged at the left end of the connecting arm (1), a supporting rod (3) is arranged on the left side face of the limiting plate (2), a rotating device (4) is arranged on the left side face of the supporting rod (3), a first movable plate (5) is arranged on the right side face of the rotating device (4), a connecting sleeve (6) is arranged on the upper surface of the first movable plate (5), the connecting sleeve (6) is sleeved on the outer surface of the connecting arm (1), a through hole (7) is formed in the upper surface of the connecting arm (1), sliding grooves (8) are formed in the front side and the rear side of the inner wall of the through hole (7), sliding blocks (9) are arranged in the sliding grooves (8), and the opposite surfaces of the two sliding blocks (9) are fixedly connected with the front side and the, the right side face of the second movable plate (10) is provided with an elastic device (14), and the elastic device (14) is arranged on the upper surface of the connecting arm (1).

2. The carpenter's clamp for square timber rounding according to claim 1, wherein the rotating device (4) comprises a threaded column (41), a threaded cap (42) is arranged on the surface of the threaded column (41), the threaded cap (42) is arranged on the left side surface of the supporting rod (3), the right end of the threaded column (41) is fixedly connected with the left end of a rotating shaft (43), a bearing (44) is arranged on the surface of the rotating shaft (43), and the bearing (44) is arranged on the left side surface of the first movable plate (5).

3. The carpenter's clamp for square timber round corner as claimed in claim 1, wherein said elastic means (14) comprises a sliding rod (141), both ends of said sliding rod (141) are respectively and fixedly connected with the left and right side surfaces of the inner wall of the fixed frame (142), said fixed frame (142) is disposed on the upper surface of the connecting arm (1), the surface of said sliding rod (141) is provided with a sliding sleeve (143), said sliding sleeve (143) is disposed on the right side surface of the second movable plate (10), the surface of said sliding rod (141) is provided with a spring (144), both ends of said spring (144) are respectively and fixedly connected with the left side surface of the sliding sleeve (143) and the left side surface of the inner wall of the fixed frame (142).

4. The carpenter's clamp for square timber round corner as claimed in claim 1, wherein said second movable plate (10) has a first limiting hole (11) formed on the front surface thereof, said through hole (7) has a plurality of second limiting holes (12) formed on the front and rear sides thereof, said first limiting hole (11) and said corresponding second limiting hole (12) have a same positioning pin (13) disposed therein, and said first movable plate (5) and said second movable plate (10) have anti-slip pads (15) disposed on the opposite surfaces thereof.

5. The carpenter's clamp for squaring and rounding a wood according to claim 4, characterized in that said positioning pin (13) and said connecting arm (1) have magnetism, and the magnetism of said positioning pin (13) is opposite to the magnetism of said connecting arm (1).