CN209773605U

CN209773605U - Handsaw device with straight line cutting function

Info

Publication number: CN209773605U
Application number: CN201920322429.0U
Authority: CN
Inventors: 刘金成; 胡永生
Original assignee: National Investment Property Co Ltd Beijing One Branch
Current assignee: National Investment Property Co Ltd Beijing One Branch
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2019-12-13
Anticipated expiration: 2029-03-14

Abstract

The utility model discloses a handsaw device with linear cutting function, including a handheld slitting saw and a support frame, wherein, the support frame includes a work platen, and the front end of work platen is provided with a mount, and the front end of a rotating turret is fixed on the mount through the pivot, is provided with the flexible arm that can pull out the propulsion on the rotating turret, is provided with anchor clamps on flexible arm, handheld slitting saw passes through anchor clamps to be fixed on flexible arm, and the saw bit of handheld slitting saw stretches out from work platen side transversely, and the rotating turret can be rotated through the pivot and lift up and push down handheld slitting saw from work platen surface, and flexible arm drives handheld slitting saw and does the linear motion around on the work platen; the utility model discloses simple structure, convenient operation, easy dismounting has improved work efficiency and quality, has reduced the work degree of difficulty and intensity of labour.

Description

Handsaw device with straight line cutting function

Technical Field

The utility model relates to a hardware and tools, in particular to handsaw device with straight line cutting function.

Background

the hand saw is one kind of hardware tool, because convenient to use is nimble and deep liked by the user, because need hold with the hand during the cutting, consequently cutting some tubules and not having the problem to the metal material that size requirement is not high, but cutting some panel, especially require under the high circumstances of straightness nature, handheld cutting is difficult to realize, just very high to the requirement of operating personnel skill level, and ordinary personnel are difficult to be competent at.

Disclosure of Invention

An object of the utility model is to provide a handsaw device with straight line cutting function, through the fixture device who adopts, realization proof quality's that can be very convenient straight line cutting, general personnel just can operate.

In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides a handsaw device with straight line cutting function, includes a handheld slitting saw and support frame, wherein, the support frame includes a work platen, and the front end of work platen is provided with a mount, and the front end of a rotating turret is fixed on the mount through the pivot, is provided with the flexible arm that can pull out the propulsive on the rotating turret, is provided with anchor clamps on flexible arm, handheld slitting saw passes through anchor clamps to be fixed on flexible arm, and the saw bit of handheld slitting saw transversely stretches out from the work platen side, and the rotating turret is rotatable to lift handheld slitting saw from the work platen surface and push down, and flexible arm drives handheld slitting saw and does linear motion around on the work platen.

The scheme is further as follows: the side surface of the telescopic arm extends to form a sleeve, a guide rod is arranged on the rotating frame in parallel to the telescopic arm, and the sleeve is sleeved on the guide rod to realize stable and accurate guide of front and back linear movement of the telescopic arm.

The scheme is further as follows: and a tension spring is arranged between the front end of the rotating frame and the working table plate and is used for upwards rotating the rotating frame and upwards lifting the handheld cutting saw.

The scheme is further as follows: the rear end of the rotating frame is provided with a rotating frame pressing limiting frame, and when the rotating frame presses down and the pressing limiting frame contacts with the working table plate, the saw blade of the handheld cutting saw extends out of a certain distance downwards from the side edge of the working table plate.

The scheme is further as follows: the end face of the rotating frame, which is pressed downwards to limit the position, is in contact with the working table plate, and the elastic pad is used for adjusting the downward pressure degree, so that the distance of the saw blade of the handheld cutting saw extending downwards from the side edge of the working table plate is adjusted.

The utility model has the advantages that: simple structure, convenient operation, easy dismounting has improved work efficiency and quality, has reduced the work degree of difficulty and intensity of labour.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

Fig. 2 is another schematic view of the structure of the present invention.

Detailed Description

A hand saw device with a straight line cutting function, as shown in fig. 1 and fig. 2, comprises a hand cutting saw 1 and a support frame, the hand cutting saw is a common hardware tool sold on the market, wherein, the support frame comprises a work bench plate 2, the front end of the work bench plate is provided with a fixed frame 3, the front end of a rotating frame 4 is fixed on the fixed frame through a rotating shaft 5, a telescopic arm 401 capable of pulling out and pushing in is arranged on the rotating frame, the telescopic arm 401 in the embodiment is a frame structure, the telescopic arm comprises a left arm and a right arm, the left arm and the right arm are respectively arranged on two sides of the rotating frame 4, the front end of the telescopic arm 401 is provided with a holding handle 402, the holding handle can pull out and push in the telescopic arm and can press down and lift up the rotating frame 4, the telescopic arm is provided with a clamp 403, the clamp 403 is two semicircular arc clamp blocks fixed through bolts, one of the semicircular arc blocks is fixedly connected with the telescopic arm, the semicircular arc clamping block is determined according to the shape of the handheld cutting saw, so that the handheld cutting saw can be also used as a clamp with other shapes, the handheld cutting saw is fixed on the telescopic arm through the clamp, the saw blade 101 of the handheld cutting saw transversely extends out of the side edge 201 of the working table plate, the rotating frame can rotatably lift and press the handheld cutting saw from the surface of the working table plate through the rotating shaft, and the telescopic arm drives the handheld cutting saw to linearly move back and forth on the working table plate.

For stable linear movement of the dicing saw: as shown in fig. 2, a sleeve 404 extends out from the side of the telescopic arm, the sleeve is fixed to the side of the telescopic arm through a straight rod 405, a guide rod 406 (the guide rod is represented by a straight line in the figure) is arranged on the rotating frame in parallel with the telescopic arm, and the sleeve is sleeved on the guide rod to realize stable and accurate guide of the front and back linear movement of the telescopic arm.

In the examples: a tension spring 6 is arranged between the front end of the rotating frame and the working table plate and is used for upwards rotating the rotating frame and upwards lifting the handheld cutting saw.

The rear end of the rotating frame is provided with a rotating frame pressing limiting frame 7, and when the rotating frame is pressed down and then the pressing limiting frame is contacted with the working table plate, the saw blade of the handheld cutting saw extends out of the side edge of the working table plate for a certain distance.

Wherein: the end face of the rotating frame, which is pressed downwards to limit the position, is in contact with the working table plate, is provided with an elastic pad 701, and the downward pressure degree is adjusted through the elastic pad, so that the distance of the saw blade of the handheld cutting saw extending downwards from the side edge of the working table plate is adjusted. The spring pad 701 may be a spring or a rubber pad.

Claims

1. The utility model provides a handsaw device with straight line cutting function, includes a handheld slitting saw and support frame, its characterized in that, the support frame includes a work platen, and the front end of work platen is provided with a mount, and the front end of a rotating turret is fixed on the mount through the pivot, is provided with the flexible arm that can pull out the propulsive on the rotating turret, is provided with anchor clamps on flexible arm, handheld slitting saw passes through anchor clamps to be fixed on flexible arm, and the saw bit of handheld slitting saw transversely probes out from work platen side, and the rotating turret is rotatable lifts up handheld slitting saw and pushes down from work platen surface through the pivot, and flexible arm drives handheld slitting saw and does linear motion around on the work platen.

2. The hand saw device with the linear cutting function according to claim 1, wherein a sleeve is extended from the side of the telescopic arm, a guide rod is provided on the turret parallel to the telescopic arm, and the sleeve is sleeved on the guide rod to realize stable and accurate guide of the forward and backward linear movement of the telescopic arm.

3. The hand saw device with the straight cutting function according to claim 1, wherein a tension spring is provided between the front end of the rotary frame and the work table plate, and the tension spring is used for rotating the rotary frame upwards to lift the hand cutting saw upwards.

4. The hand saw device with the straight cutting function according to claim 1, wherein a rotary table depression limiting frame is provided at a rear end of the rotary table, and when the depression limiting frame is brought into contact with the table plate after the rotary table depression, a saw blade of the hand cutting saw protrudes downward from a side edge of the table plate by a certain distance.

5. The hand saw device with the straight line cutting function according to claim 4, wherein the end face of the rotating frame pressing limiting frame, which is contacted with the working table plate, is provided with a spring washer, and the pressing force is adjusted through the spring washer, so that the distance of the saw blade of the hand cutting saw extending downwards from the side edge of the working table plate is adjusted.