CN2279973Y

CN2279973Y - Device for cutting things

Info

Publication number: CN2279973Y
Application number: CN 96236178
Authority: CN
Inventors: 李裕刚; 李华玲
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-11-26
Filing date: 1996-11-26
Publication date: 1998-04-29
Anticipated expiration: 2006-11-26

Abstract

The utility model relates to a cutting device, particularly a grasping type cutting device, belonging to a cutting tool. A handle 1 is connected with a protecting cover 2, and a hobbing cutter group 6 is arranged inside the protecting cover; the lower end of a main frame 19 is connected with a protecting cover 13, and a hobbing cutter group 11 is arranged inside the protecting cover; the lower front end of the main frame 19 is provided with a scraper 16. The upper and the lower hobbing cutter groups are used for cutting slit at front, slit materials are scraped out by the scraper 16, and the main frame 19 passes through the slit successfully, so that the utility model can cut articles with arbitrary width. When used, the utility model is held in hand for pushing or pulling, and the upper and the lower hobbing cutter groups roll to cut along a desired position; the utility model can cut straight lines or arc lines, and the hobbing cutter blades can be detached and replaced. The utility model is suitable for conveniently cutting various thin metals or thin non-metal plate sheet materials.

Description

Cutter

The utility model belongs to the instrument, especially a kind of formula cutter of holding of cutting.

It is scissors that various sheetings are cut conventional tool, though original, can begin to cut from any position of raw material, also there is in view of the above principle design all kinds of electronic or manual cutters, adopt each blade up and down,, can not cut any width because of being subjected to the restriction of cutter link structure up and down.

The purpose of this utility model provides a kind of formula cutter of holding, and can cut the sheeting of any width, can cut out straight line, also can cut camber line, need not add shearing force up and down, is held in the hand can push away and can draw novel structure, convenient being suitable for.

The purpose of this utility model is to adopt following technical scheme to realize, it is characterized in that: guard shield 2-1 is housed respectively in body frame 19 both sides, 2-2, this guard shield center is an axle 3, on its axle hobboing cutter group 6 is housed, in the middle of this hobboing cutter group is liner plate 7, liner plate 7 both sides are respectively roll blade 6-1,6-2, outermost layer is pressing plate 5-1,5-2, be tightened to hobboing cutter group 6 by screw 17 again, the both sides, lower end of body frame 19 are connected with guard shield 13-1 respectively, 13-2, this guard shield center is an axle 9, on its axle hobboing cutter group 11 is housed, in the middle of this hobboing cutter group is liner plate 12, and liner plate 12 both sides are respectively roll blade 11-1,11-2, outermost layer are pressing plate 8-1,8-2, be tightened to hobboing cutter group 11 by screw 24 again, the lower front end of body frame 19 is scrapers 16, and hobboing cutter group 6 and hobboing cutter group 11 mutual correspondences cut the slit rim charge that gets off and scraped downwards by scraper 16, and body frame 19 passes through along the slit.Cutter handle 1 is to hold the formula shape, can hold push-and-pull, and the centre of handle 1 is a body frame 19, and both sides are equipped with liner plate 20-1,20-2 and guard shield 2-1,2-2 respectively successively, and outermost layer is handle cover plate 1-1,1-2, and fastening by screw 18.Hobboing cutter group 6 and hobboing cutter group 11 are fixed on separately the axle by

nut

22,25 respectively, rotatable and detachable tool changing, and

liner plate

7,12 thickness that clamp respectively between two roll blades in each hobboing cutter group can be regulated the roll blade spacing, thereby regulate the width that cuts the slit.When this slit is slightly larger than the thickness of body frame 19, can cut straight line, when this slit is enough wide, can cut camber line.

The utility model is compared with known solution has following advantage: be not subjected to the restriction of cutter link up and down, can cut any width, need not add shearing force up and down, only need be held in the hand or push away or draw, a pair of up and down hobboing cutter group is rolled along desired location and is cut, and can cut out straight line or camber line, and roll blade is detachably changed, it is convenient to be suitable for, and realizes the purpose of this utility model.

Accompanying drawing and description of drawings:

This cutter of Fig. 1 structural front view

Fig. 2 is the right view of Fig. 1 cutter

Fig. 3 is the structure chart of guard shield 2-1 and baffle plate 15-1 among Fig. 2

Fig. 4 is the plan structure figure of Fig. 3 guard shield 2-1 and baffle plate 15-1

Fig. 5 is the structure chart of guard shield 2-2 and baffle plate 152 among Fig. 2

Fig. 6 is the plan structure figure of Fig. 5 guard shield 2-2 and baffle plate 15-2

Fig. 7 is the structure chart of guard shield 13-1 and baffle plate 14-1 among Fig. 2

Fig. 8 is the plan structure figure of Fig. 7 guard shield 13-1 and baffle plate 14-1

Fig. 9 is the structure chart of guard shield 13-2 and baffle plate 14-2 among Fig. 2

Figure 10 is the plan structure figure of Fig. 9 guard shield 13-2 and baffle plate 14-2

Figure 11 is the structure chart of handle cover plate 1-1 or 1-2 among Fig. 2

Figure 12 is the structure chart of liner plate 20-1 or 20-2 among Fig. 2

Figure 13 is the structure chart of body frame 19 and scraper 16 among Fig. 2

Further specify the utility model embodiment in conjunction with the accompanying drawings:

Fig. 1 is this cutter structural front view, handle 1 is connected with guard shield 2, and this guard shield center is an axle 3, on the axle 3 hobboing cutter group 6 is housed, the lower end of guard shield 2 is bent into the baffle plate 15 with the guard shield one, handle 1 therebetween is equipped with this cutter body frame 19, and the lower end of body frame 19 connects guard shield 13, the upper end bending all-in-one-piece baffle plate 14 of this guard shield, there is axle 9 at the front end center of guard shield 13, hobboing cutter group 11 is housed on this axle, and the lower front end of body frame 19 is scrapers 16, and this scraper extends after 6,11 pairs of cutting knife mouths of two hobboing cutter groups.

Fig. 2 is the right view of Fig. 1 cutter, and body frame 19 both sides are equipped with liner plate 20-1,20-2 and guard shield 2-1,2-2 respectively successively, and outermost layer is respectively cover plate 1-1,1-2, and above-mentioned each layer is tightened to handle 1 by screw 18.Clamp liner plate 7 between roll blade 6-1, the 6-2, these two roll blade outsides are pressing plate 5-1,5-2, and roll blade, liner plate and pressing plate are tightened to hobboing cutter group 6 by screw 17.Hobboing cutter group 6 both sides clamp pad 4-1,4-2 respectively and refill on axle 3, and the outer shimming of guard shield 23 backs are fixing by nut 22, and hobboing cutter group 6 can be rotated around axle 3.The both sides, lower end of body frame 19 are connected with guard shield 13-1,13-2 respectively, axle 9 on it is equipped with a hobboing cutter group, clamp liner plate 12 in the middle of roll blade 11-1, the 11-2 in this hobboing cutter group, the outside of roll blade is equipped with pressing plate 8-1,8-2 respectively and is tightened to hobboing cutter group 11 by screw 24, these hobboing cutter group both sides are loaded on the axle 9 behind shimming 10-1, the 10-2 respectively, fixing by nut 25 behind the outer shimming of guard shield, this hobboing cutter group can be rotated around axle 9.Two hobboing cutter groups are corresponding mutually up and down, and two blade spaces are regulated by liner plate 12 thickness in the group, thereby regulate tailor's width.The lower front end of body frame 19 is a scraper 16, is used for two groups of hobboing cutters are scraped downwards the slit waste material bar that downcuts, and body frame 19 is passed through smoothly along the slit.Baffle plate 15-1,15-2 on the guard shield and baffle plate 14-1,14-2 on another guard shield all are integral with guard shield separately, and plate plane passes through along between last lower baffle plate, and makes this cutter perpendicular to plate plane.

Fig. 3 and Fig. 4 are structure chart and the plan structure figure of guard shield 2-1 and baffle plate 15-1 among Fig. 2, and the guard shield lower end is bent into the shape of baffle plate 15-1, and 2-1 is structure as a whole with guard shield.

Fig. 5 and Fig. 6 are structure chart and the plan structure figure of guard shield 2-2 and baffle plate 15-2 among Fig. 2, and the guard shield lower end is bent into the shape of baffle plate 15-2, and 2-2 is structure as a whole with guard shield, and there is axle 3 at the guard shield center.

Fig. 7 and Fig. 8 are structure chart and the plan structure figure of guard shield 13-1 and baffle plate 14-1 among Fig. 2, and the guard shield upper end is bent into the shape of baffle plate 14-1, and 13-1 is structure as a whole with guard shield.

Fig. 9 and Figure 10 are structure chart and the plan structure figure of guard shield 13-2 and baffle plate 14-2 among Fig. 2, and the guard shield lower end is bent into the shape of baffle plate 14-2, and 13-2 is structure as a whole with guard shield, and there is axle 9 at the guard shield center.

Figure 11 is the structure chart of handle cover plate 1-1 or 1-2 among Fig. 2, two covering plate structure symmetries.

Figure 12 is the structure chart of liner plate 20-1 or 20-2 among Fig. 2, two lining plate structure symmetries.

Figure 13 is the structure chart of body frame 19 and scraper 16 among Fig. 2, and the lower front end of body frame 19 is scrapers 16.

Above-mentioned Fig. 1-Figure 13 is its a kind of embodiment, since adopted up and down the hobboing cutter group preceding to cut-off, sewing is scraped downwards by scraper 16 again, body frame 19 passes through smoothly along seam, therefore be not subjected to the restriction of cutter link up and down, can cut any width, need not add shearing force up and down during use, only need be held in the hand or push away or draw, a pair of up and down hobboing cutter group is rolled along desired location and is cut, can cut out straight line or camber line, the blade on the roll blade can be single face single-blade or two-sided twolip, and roll blade is detachable as required changes or grind.The utility model can cut various thin metals or thin non-metal board sheet material, and it is convenient to be suitable for.

Claims

1, a kind of cutter, it is characterized in that: body frame (19) both sides are equipped with guard shield (2-1) respectively, (2-2), this guard shield center is an axle (3), on its axle hobboing cutter group (6) is housed, in the middle of this hobboing cutter group is liner plate (7), liner plate (7) both sides are respectively roll blade (6-1), (6-2), outermost layer is pressing plate (5-1), (5-2), be tightened to hobboing cutter group (6) by screw (17) again, the both sides, lower end of body frame (19) are connected with guard shield (13-1) respectively, (13-2), this guard shield center is an axle (9), on its axle hobboing cutter group (11) is housed, in the middle of this hobboing cutter group is liner plate (12), and liner plate (12) both sides are respectively roll blade (11-1), (11-2), outermost layer is pressing plate (8-1), (8-2), be tightened to hobboing cutter group (11) by screw (24) again, the lower front end of body frame (19) is scraper (16), and the mutual correspondence of hobboing cutter group (6) and hobboing cutter group (11) cuts the slit rim charge that gets off and scraped downwards by scraper (16), and body frame (19) passes through along the slit.

2, cutter according to claim 1, it is characterized in that: cutter handle (1) is to hold the formula shape, can hold push-and-pull, the centre of handle (1) is body frame (19), both sides are equipped with liner plate (20-1), (20-2) and guard shield (2-1), (2-2) respectively successively, outermost layer is handle cover plate (1-1), (1-2), and fastening by screw (18).

3, cutter according to claim 1, it is characterized in that: hobboing cutter group (6) and hobboing cutter group (11) respectively by nut (22), (25) be fixed on separately the axle on, turn and detachable tool changing, liner plate (7), (12) thickness of clamping respectively between interior two roll blades of each hobboing cutter group can be regulated the roll blade spacing, thereby regulate the width that cuts the slit.