CN201009316Y

CN201009316Y - Structure of dovetail groove saw cutter

Info

Publication number: CN201009316Y
Application number: CNU2007200049691U
Authority: CN
Inventors: 庄博昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-01
Filing date: 2007-03-01
Publication date: 2008-01-23
Anticipated expiration: 2017-03-01

Abstract

A female dovetail saw cutter structure comprises a stander, a saw cut guide board and two clamp mechanisms on back of the upside and the front side. The clamp mechanism comprises a press board, a tool baffle, two adjusting sheets and a plurality of fixing buttons. The adjusting sheet is locked downside the two sides of the press board. The saw cut guide board is arranged on the other two sides of the press board. An open type long slot is arranged on the adjusting sheet and the saw cut guide board. The saw cut guide board crosses through a penetration hole relative to the open type long slot, therefore, two sides of the saw cut guide board can be locked in the open type long slot of the adjusting sheet by a screw fastening member. The tightness degree of the screw fastening member is adjusted to adjust the depth of two sides of the saw cut guide board in the open type long slot.

Description

The structure of dovetail groove sawing device

Technical field

The utility model is relevant with a kind of sawing device, in detail, is meant especially a kind ofly to be provided with an open elongated slot by the relative sawing guide plate of trimmer side, makes this sawing guide plate have the structure of the dovetail groove sawing device of quick assembling and dismantling effect.

Background technology

Press, see also shown in Figure 1, known dovetail groove sawing device 10 is by a support 11, one sawing guide plate 12 combines with two clamp mechanisms 13 of last proceeds posterolateral and front side, wherein, this clamp mechanism 13 comprises a pressing plate 131, one instrument baffle plate 132, two trimmers 133 and several fixing buttons 134, for two plank corresponding sides vertical fixing, and cut dovetail groove for combination by a cutting tools, and these trimmer 133 mutual parallel longitudinals are arranged the axial down either side that is locked in proceeds posterolateral pressing plate 131 on this support 11, and it is provided with an elongated slot 1331 in relative pressing plate 131 sides, fixing button 134 for these pressing plate 131 both sides can pass elongated slot 1331 and be locked in support 11 belows, make this pressing plate 131 can be by fixing button 134 to be fixedly arranged on trimmer 133 and support 11 tops, and the opposite side of these trimmer 133 relative pressing plates 131 locking sawing guide plate 12 is square thereon, so that can utilizing, the user adjusts the position that this sawing guide plate 12 is positioned at trimmer 133 tops, desire the sawing degree of depth that sawing goes out dovetail groove to control two planks, only, when known dovetail groove sawing device 10 desires are adjusted the position of this sawing guide plate 12, the fixing button 134 that needs to be positioned at these pressing plate 131 both sides earlier unclamps, make these trimmers 133 can utilize its elongated slot 1331 to produce displacement, and then drive the adjustment of these sawing guide plate 12 positions, at this moment, the set rule 1332 in these trimmer 133 surfaces does not have the numeral of demonstration, easily make its scale size of the bad identification of user, and this rule 1332 uses for 132 references of instrument baffle plate that set firmly thereon, be not at using for 12 references of this sawing guide plate, therefore, this rule 1332 can move with trimmer 133 changes, so that the user needs to operate in the range estimation mode position of these sawing guide plate 12 axial both sides, easily make this sawing guide plate 12 axial left and right sides, both sides deflections, cause the precision of the plank both sides that these dovetail groove sawing device 10 sawings go out different, and increased difficult adjustment that it uses, simultaneously, this sawing guide plate 12 is because of there being different types, when desire is changed sawing guide plate 12, need dismounting position screw thereon, change operation again, this changes the step trouble, easily causes numerous and diverse inconvenience of changing operation.

The utility model content

The purpose of this utility model provides a kind of structure of dovetail groove sawing device, to overcome the defective that exists in the known technology.

For achieving the above object, the structure of the dovetail groove sawing device that the utility model provides, its two clamp mechanisms by a support, a sawing guide plate and last proceeds posterolateral and front side combine, this clamp mechanism comprises a pressing plate, an instrument baffle plate and several fixing buttons at least, for two plank corresponding sides vertical fixing, and cut dovetail groove for combination, wherein by a cutting tools:

The mutual parallel longitudinal of two trimmers is arranged and is locked in the below of this pressing plate shaft to both sides, and this sawing guide plate is mounted on the trimmer opposite side, and these trimmers respectively are provided with an open elongated slot in relative sawing guide plate side, and the open relatively elongated slot of this sawing guide plate wears predetermined perforation, and assembly is consolidated with in the open elongated slot that is locked in these trimmers by spiral shell in these axial both sides of sawing guide plate of confession.

The structure of described dovetail groove sawing device, wherein these trimmers respectively are provided with a guide rail in its opposite external side, and this sawing guide plate respectively is concaved with a guide groove in the position of relative guide rail, can be sticked on the guide rail of these trimmers by guide groove for this sawing guide plate.

The structure of described dovetail groove sawing device, wherein this pressing plate respectively is provided with a fixing hole in the pre-position, both sides, and these fixing holes respectively cooperate a fixing button to be arranged in wherein, these fixing buttons thereon, downside is provided with predetermined screw thread, and this support relative fixed hole is provided with a screw, can pass a spring for these fixing button upsides, and its downside wore screw and be locked in its downside with a nut, in addition, after these fixing button upsides pass spring, it is provided with a knob in upside, but down locks for this knob driven rotary fixing button.

The structure of described dovetail groove sawing device, wherein these trimmers have been sticked a rule on its surface in relative sawing guide plate side.

The structure of described dovetail groove sawing device, wherein the solid assembly of these spiral shells is made of a screw and a nut.

The structure of described dovetail groove sawing device, wherein these perforation upsides are provided with a limiting section, and the solid assembly upside relative limit portion of these spiral shells is provided with a screw terminal, and the solid assembly of this spiral shell can be limited in the limiting section of this perforation by screw terminal.

The structure of described dovetail groove sawing device, wherein this top, support front side is provided with a relative fixed sheet that generally is the L type, this stator is that the fixed dam of a upside and front side is integrally formed, and this stator is provided with the hole that connects of predetermined number, be locked in this support for relative number purpose locked assembly, the corresponding inner edge of this two stator relies on for this plank, make the fixed dam inboard of this upside, front side respectively form a stopper section, and the vertical joint of two fixed dams has predetermined offset distance, make this plank after sawing with the vertical wedging of two relative edges.

Feature of the present utility model and attainable expection effect thereof are presented below:

1, the structure of dovetail groove sawing device provided by the utility model, when desire is adjusted the position of this sawing guide plate, only need the solid assembly of spiral shell is unclamped, the depth position that can these sawing guide plate both sides of rapid adjustment be arranged in open elongated slot, and after adjustment is finished, only need again the solid assembly of spiral shell is screwed tight promptly to finish to adjust to move, this adjustment mode is simple, the relative simplification of using on adjusting that increases is in order to do making this sawing guide plate have the effect of convenient adjustment and quick assembling and dismantling.

2, the structure of dovetail groove sawing device provided by the utility model, these stators are the integrally formed structure of fixed dam, make the fixedly packing of 90 ° of angles of the corresponding mutually one-tenth of plank of these clamp mechanisms, do not need again directly to cut into the dovetail shape to reach two planks with cutting tools by the step of other measurement, and the distolateral directly predetermined accuracy of combination alignment of keeping to the side that makes two planks, so the step that polishes of deburring in addition not fully is time and the cost that can effectively save in the operation to be spent.

Description of drawings

Fig. 1 is the stereo appearance figure of known dovetail groove sawing device.

Fig. 2 is the stereo appearance figure of the utility model preferred embodiment.

Fig. 3 is the part exploded view of the utility model preferred embodiment.

Fig. 4 is the support outside drawing of the utility model preferred embodiment.

Fig. 5 is the cutaway view of the utility model preferred embodiment.

Fig. 6 is the cutaway view of the utility model preferred embodiment pressing plate fixing button.

Fig. 7 is the adjustment illustrative view of the utility model preferred embodiment.

Fig. 8 is another adjustment illustrative view of the utility model preferred embodiment.

Fig. 9 is the fixed head part schematic diagram of the utility model preferred embodiment.

The specific embodiment

See also Fig. 2 to shown in Figure 6, the preferred embodiment of the structure of the dovetail groove sawing device that the utility model provides, known dovetail groove sawing device 2 is to be combined with two clamp mechanisms 40 of last proceeds posterolateral and front side by a support 20, a sawing guide plate 30, wherein:

This support 20 generally is a cuboid, these support 20 bottom sides are provided with a groove that axially runs through 21, this support 20 is provided with the lockhole 22 of predetermined number in the rear side bottom surface, this lockhole 22 is fixed in predetermined workbench (not shown) with this support 20, and a baffle plate 23 of these support 20 front sides supplies backstop in the edge of workbench, plank sawing with convenient radially side is used, the upside of this support 20 and front side all are provided with several and generally are the perforation 24 of rectangle, also be provided with simultaneously the open-work 25 of predetermined number circle, this top position, support 20 front side is for generally being the left side of L type, right relative two stators 26, these stators 26 are the fixed dam 261 of upside and front side, 262 is integrally formed, and this fixed dam 261,262 be provided with all that predetermined number runs through connect hole 263, be locked in the perforation 24 of this support 20 for the locked assembly 24 of predetermined number, these stator 26 corresponding inner edges are to rely on for plank, make this fixed dam 261,262 inboard respectively forms a stopper section 265,266;

These sawing guide plate 30 axial pre-positions, both sides respectively wear a perforation 31, these 31 upsides of boring a hole are provided with a limiting section 311, and each cooperates these perforation 31 and to be provided with a solid assembly 32 of spiral shell that is made of screw 321 and nut 322, these screw 321 upside relative limit portions 331 are provided with a screw terminal 3211, the solid assembly 32 of this spiral shell can be limited in the limiting section 311 of this perforation 31 by screw terminal 3211, in addition, these sawing guide plate 30 axial both sides respectively are concaved with a predetermined guide groove 33;

These clamp mechanisms 40 are mounted on the upside and the leading flank of this support 20, it comprises a pressing plate 41, an instrument baffle plate 42, two trimmers 43 and several fixing buttons 44, for two plank corresponding sides vertical fixing, and cut dovetail groove for combination, wherein by a cutting tools:

This pressing plate 41 is mounted on 20 on clamp mechanism 40 and support, and is fixedly arranged on this support 20, and this pre-position, pressing plate 41 both sides respectively is provided with a fixing hole 411, and the retainer ring 45 that these fixing holes 41 are constituted with respect to this clamp mechanism 40;

This instrument baffle plate 42, its both sides are fixedly arranged on axial pre-position on this support 20 with bolt 421;

These trimmers 43, parallel longitudinal is arranged the axial down either side that is locked in proceeds posterolateral pressing plate 41 on this support 20 mutually, and this sawing guide plate 30 is mounted on trimmer 43 opposite sides, and these trimmers 43 respectively are provided with an open elongated slot 431 in relative sawing guide plate 30 sides, these open elongated slots 431 respectively correspond to this sawing guide plate 30 perforation 31, and the also relative guide groove 33 of these trimmers 43 respectively is provided with a guide rail 432, in addition, these trimmers 43 have been sticked a rule 433 on its surface in relative sawing guide plate 30 sides, and this sawing guide plate 30 of the convenient measurement of confession user is positioned at the position on the trimmer 43 relatively;

These fixing buttons 44, be mounted on these clamp mechanism 40 retainer rings 45 wherein, and on these fixing buttons 44, downside is provided with predetermined screw thread 441, and these support 20 relative fixed buttons 44 are provided with a screw 27, can pass a spring 442 for these fixing button 44 upsides, fixing hole 411 and retainer ring 45, and its downside wore screw 27 and be locked in its downside with a nut 443, in addition, these fixing button 44 upsides pass spring 442, behind fixing hole 411 and the retainer ring 45, it is provided with a knob 444 in upside, for user's knob 444 rotation of can conveniently holding with a firm grip, down lock to drive fixing button 44.

By for further understanding the effect that the utility model structural feature, application technology means and institute's expection are reached, the utility model occupation mode is narrated, believing be able to have more deep and concrete understanding to the utility model therefrom, as described below:

See also Fig. 4 and shown in Figure 7, this sawing guide plate 30 utilizes the square thereon open elongated slot 431 that passes perforation 31 and these trimmers 43 of the solid assembly 32 of the spiral shell of both sides, to be mounted on these trimmers 43, and when desire is adjusted this sawing guide plate 30 and is positioned at position on the trimmer 43, only need the solid assembly 32 of spiral shell is unclamped, can adjust and move this sawing guide plate 30, and these sawing guide plate 30 both sides are arranged on the guide rail 432 of these trimmers 43 with guide groove 33, can keep horizontal its position of on trimmer 43, moving for this sawing guide plate 30, be arranged in the depth position of open elongated slot 431 with these sawing guide plate 30 both sides of rapid adjustment, at this moment, the user can utilize rule 433 numerals on these trimmers 43 of observation, be positioned at position on the trimmer 43 relatively with convenient this sawing guide plate 30 that measures, after to be adjusted the finishing, only need again the solid assembly 32 of spiral shell to be screwed tight promptly to finish to adjust action, this adjustment mode is simple, can increase the simplification of using on adjusting relatively, in addition, please cooperate consult shown in Figure 8, the user can utilize to unclamp and screw tight spiral shell and consolidate assembly 32, originally employed sawing guide plate 30 is dismantled, be replaced by the sawing guide plate 50 of another kind of dovetail groove shape with assembling, the activity duration is changed in the sawing guide plate 50 and the shortening of the different patterns of assembling and dismantling fast for the user, to have the effect of quick assembling and dismantling, simultaneously, please cooperate consult shown in Figure 5, the user can be by knob 444 rotations of holding with a firm grip, down lock pressing plate 41 in support 20 tops to drive fixing button 44, and on these fixing buttons 44, when the screw thread 441 of downside can make it down spiral shell is solid, be difficult for producing the situation of beat, the stability when consolidating to increase these fixing button 44 spiral shells.

In addition, please cooperate and consult Fig. 4 and shown in Figure 9, the utility model respectively is provided with stator 26 at these two ends, support 20 front side corresponding mutually, the stator 26 of this L type is a fixed dam 261,262 integrally formed structures, and two fixed dams 261, the skew that 262 vertical joint has fixing offset distance h "; for two plank A; B and this stator 26 backstops form same distance h ", make the fixedly packing of 90 ° of angles of the corresponding mutually one-tenth of plank of these clamp mechanisms 40, to reach two plank A, B does not need directly to cut into the dovetail shape with cutting tools by the step of other measurement again, and the distolateral directly predetermined accuracy of combination alignment of keeping to the side that makes two planks, so the step that polishes of deburring in addition not fully is time and the cost that can effectively save in the operation to be spent.

The structure of dovetail groove sawing device provided by the utility model, when desire is adjusted the position of this sawing guide plate, only need the solid assembly of spiral shell is unclamped, the depth position that can these sawing guide plate both sides of rapid adjustment be arranged in open elongated slot, and after adjustment is finished, only need again the solid assembly of spiral shell is screwed tight promptly to finish to adjust to move, this adjustment mode is simple, the relative simplification of using on adjusting that increases makes this sawing guide plate have the effect of convenient adjustment and quick assembling and dismantling.

In sum, the utility model has its splendid progressive practicality in fact in like product, all over looking into domestic and international technical data about this class formation, also finds no identical construction in the document and exists simultaneously.

The above only is of the present utility model one preferable possible embodiments, changes so use the equivalent structure that the utility model specification and claim scope do such as, ought to be included in the claim scope of the present utility model.

Claims

1. the structure of a dovetail groove sawing device, its two clamp mechanisms by a support, a sawing guide plate and last proceeds posterolateral and front side combine, this clamp mechanism comprises a pressing plate, an instrument baffle plate and several fixing buttons at least, for two plank corresponding sides vertical fixing, and cut dovetail groove for combination by a cutting tools, it is characterized in that:

2. the structure of dovetail groove sawing device as claimed in claim 1, it is characterized in that: wherein these trimmers respectively are provided with a guide rail in its opposite external side, and this sawing guide plate respectively is concaved with a guide groove in the position of relative guide rail, can be sticked on the guide rail of these trimmers by guide groove for this sawing guide plate.

3. the structure of dovetail groove sawing device as claimed in claim 1, it is characterized in that: wherein this pressing plate respectively is provided with a fixing hole in the pre-position, both sides, and these fixing holes respectively cooperate a fixing button to be arranged in wherein, these fixing buttons thereon, downside is provided with predetermined screw thread, and this support relative fixed hole is provided with a screw, can pass a spring for these fixing button upsides, and its downside wore screw and be locked in its downside with a nut, in addition, after these fixing button upsides pass spring, it is provided with a knob in upside, but down locks for this knob driven rotary fixing button.

4. the structure of dovetail groove sawing device as claimed in claim 1 is characterized in that: wherein these trimmers have been sticked a rule on its surface in relative sawing guide plate side.

5. the structure of dovetail groove sawing device as claimed in claim 1 is characterized in that: wherein the solid assembly of these spiral shells is made of a screw and a nut.

6. the structure of dovetail groove sawing device as claimed in claim 1, it is characterized in that: wherein these perforation upsides are provided with a limiting section, and the solid assembly upside relative limit portion of these spiral shells is provided with a screw terminal, and the solid assembly of this spiral shell can be limited in the limiting section of this perforation by screw terminal.

7. the structure of dovetail groove sawing device as claimed in claim 1, it is characterized in that: wherein this top, support front side is provided with a relative fixed sheet that generally is the L type, this stator is that the fixed dam of a upside and front side is integrally formed, and this stator is provided with the hole that connects of predetermined number, be locked in this support for relative number purpose locked assembly, the corresponding inner edge of this two stator relies on for this plank, make this upside, the fixed dam inboard of front side respectively forms a stopper section, and the vertical joint of two fixed dams has predetermined offset distance, make this plank after sawing with the vertical wedging of two relative edges.