CN205237218U - Tooth device is pressed to manual saw blade - Google Patents
Tooth device is pressed to manual saw blade Download PDFInfo
- Publication number
- CN205237218U CN205237218U CN201521108379.4U CN201521108379U CN205237218U CN 205237218 U CN205237218 U CN 205237218U CN 201521108379 U CN201521108379 U CN 201521108379U CN 205237218 U CN205237218 U CN 205237218U
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- CN
- China
- Prior art keywords
- saw blade
- control stick
- tooth device
- pressed
- bar
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Abstract
(B, ) the utility model provides a tooth device is pressed to manual saw blade belongs to machining equipment technical field. It has solved the lower problem of pressure tooth process efficiency of current saw blade. This tooth device is pressed to manual saw blade, comprising a base plate, the location boss has on the bottom plate, the bar groove has been seted up on the boss of location, sliding connection has two briquettings on the boss of location, the tooth of pressure convex part all has on two briquettings, it has the control rod still to articulate on the boss of location, be equipped with between control rod and two briquettings and can make two briquettings be close to the driving medium that removes mutually when the control rod during to a direction swing, still be equipped with on the control rod and can make the saw blade remove the material pushing part who sets for the distance when the control rod is swung to another direction. This tooth device is pressed to manual saw blade can carry out continuous pressure tooth to the saw blade, and machining efficiency is high. (B, )
Description
Technical field
The utility model belongs to machining equipment technical field, relates to a kind of manually saw blade and presses tooth device.
Background technology
Saw blade is the steel disc bar that has land, its sawtooth is the major part of saw blade, saw blade kind is various, comprise bimetal saw blade, carbosand saw blade, high speed hacksaw blade, carbon steel saw blade etc., different saw blades is applicable to different cut substrate, but saw blade all needs to carry out roll flute and presses tooth in process, wherein presses tooth to refer to adjacent two sawtooth to contrary sidepiece crimp, the pressure tooth operation of saw blade is comparatively loaded down with trivial details at present, and efficiency is lower.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of manual saw blade and has pressed tooth device, and this manual saw blade presses tooth device to carry out continuous pressure tooth to saw blade, and working (machining) efficiency is high.
The purpose of this utility model can realize by following technical proposal: a kind of manually saw blade is pressed tooth device, comprise base plate, it is characterized in that, on described base plate, there is the positioning boss of strip, on described positioning boss upper side, offer along its length the bar-shaped trough for locating saw blade, on described positioning boss upper side, broad ways slidably connects two briquettings, this two briquetting lays respectively at the both sides of bar-shaped trough, described in two, on the opposing end surface of briquetting, all there is the tooth of pressure protuberance, and this two pressures tooth protuberance distributes along bar-shaped trough length direction, on described positioning boss, be also hinged with control stick, between described control stick and two briquettings, be provided with and in the time that direction swings, can make two briquettings mutually near mobile driving member when control stick, on described control stick, be also provided with the pusher part that can make saw blade move setpoint distance in the time that control stick swings in the other direction.
While pressing tooth, saw blade is placed in bar-shaped trough, bar-shaped trough makes the side of saw blade can keep vertical, the sawtooth of saw blade can protrude bar-shaped trough, manually pull control stick to a direction, control stick makes two briquettings move relative to drawing close by driving member, the pressure tooth protuberance on two briquettings can push respectively two sawtooth adjacent on saw blade and make the both sides inclination certain angle that this two sawtooth is mutually contrary, after pressing tooth to complete, control stick is pulled in reverse reset, two briquettings can reset and move away from saw blade, action bars makes saw blade move the distance of two sawtooth by pusher part in reset swing process, therefore staff is without manual mobile saw blade, that only need to back and forth pull that control stick can be continuous presses tooth to saw blade, working (machining) efficiency is high.
Press in tooth device at above-mentioned manual saw blade, on the upper side of described positioning boss, there are two guiding convex edges, this two guiding length direction of convex edge and the width of positioning boss are consistent, and two guiding convex edges lay respectively at the both sides of bar-shaped trough, on the downside of described briquetting, all offer dovetail groove, and briquetting is slidably connected on guiding convex edge by dovetail groove. Briquetting is slidably connected on guiding convex edge, keeps stable while making the stressed extruding of briquetting.
Press in tooth device at above-mentioned manual saw blade, described driving member comprises the drive link of U-shaped, this drive link is connected on control stick, on the upper side of described briquetting, all there is drive lugs, this two drive lugs is between the two ends of drive link, on the side that described in two, drive lugs is relative with drive link, all have wedge, on the two ends end face of described drive link, all have thrust inclined-plane, in the time that control stick swings to a direction, thrust inclined-plane can compress the inclined-plane of wedge. When control stick can swing, can move with drive link, recline after wedge on the thrust inclined-plane at drive link two ends, along with the further swing of control stick, drive link two ends can pushing tow two briquettings, realize two briquettings relative near moving.
Press in tooth device at above-mentioned manual saw blade, described pressure tooth device also comprises back-moving spring, described in two, on the opposite flank of drive lugs, all offer connecting hole, the aperture of this two connecting hole is oppositely arranged, and the two ends of described back-moving spring are pressed on respectively in two connecting holes. In the time that control stick resets swing, drive link two ends are gradually away from two briquettings, and two briquettings that lose drive link active force can be relatively away from reset movement under the effect of back-moving spring.
Press in tooth device at above-mentioned manual saw blade, described pusher part comprises pusher post, on described control stick, be hinged with push rod, the free end of described push rod is fixed with the connecting rod of U-shaped, above-mentioned pusher post is positioned at connecting rod, and the two ends of pusher post are rotationally connected with the two ends of connecting rod respectively, and the length direction of described pusher post is consistent with the width of positioning boss, in saw blade is positioned at bar-shaped trough time, pusher post can be resisted against in the serrated slot of saw blade. When control stick resets while swinging, pusher post is resisted against in serrated slot, therefore can pushing tow saw blade, saw blade is moved, in the time that control stick presses tooth to swing, pusher post is rotatably connected on connecting rod, and therefore pusher post can roll along the back side of sawtooth and fall in the serrated slot in front.
Press in tooth device at above-mentioned manual saw blade, on the upper side of described positioning boss, also there are two connecting portions, this two connecting portion is positioned at respectively the both sides of bar-shaped trough, the end of described control stick has the link of U-shaped, the two ends of described link are hinged on respectively on two connecting portions, on the lateral surface of described connecting portion, all have two limited posts, the end of described link is between two limited posts. Connecting portion, for attended operation bar, makes the structure of action bars keep stable, and two limited posts are for carrying out spacing to the pendulum angle of control stick.
Press in tooth device at above-mentioned manual saw blade, described pressure tooth device also comprises the elastic sheet metal of two strips, described in two, sheet metal is connected in respectively on relative two cell walls of bar-shaped trough, and the middle part arc of described sheet metal protrudes, and the part that two metal sheets protrudes leans. In saw blade is placed on bar-shaped trough time, two metal sheets can be pressed on the two sides of saw blade, thereby saw blade is positioned, and avoids saw blade to sides tapered, and saw blade can move along its length under pusher post active force simultaneously.
Compared with prior art, this manual saw blade presses tooth device to have the following advantages:
1, because action bars makes saw blade move the distance of two sawtooth by pusher post in reset swing process, therefore staff is without manual mobile saw blade, and that only need to back and forth pull that control stick can be continuous presses tooth to saw blade, and working (machining) efficiency is high.
2, owing to all having two limited posts on the lateral surface of connecting portion, the end of link, between two limited posts, therefore can be carried out spacing to the pendulum angle of control stick.
3, due in saw blade is placed on bar-shaped trough time, two metal sheets can be pressed on the two sides of saw blade, thereby saw blade is positioned, and avoids saw blade to sides tapered, and saw blade can move along its length under pusher post active force simultaneously.
Brief description of the drawings
Fig. 1 is the perspective view that this manual saw blade is pressed tooth device.
Fig. 2 is the structure enlarged drawing at A place in Fig. 1.
Fig. 3 is the structure cutaway view that this manual saw blade is pressed tooth device.
In figure, 1, base plate; 2, positioning boss; 21, bar-shaped trough; 22, guiding convex edge; 23, connecting portion; 231, limited post; 3, briquetting; 31, press tooth protuberance; 32, dovetail groove; 33, drive lugs; 331, wedge; 34, connecting hole; 4, control stick; 41, drive link; 411, thrust inclined-plane; 42, push rod; 421, connecting rod; 422, pusher post; 43, link; 5, back-moving spring; 6, sheet metal.
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As Fig. 1, shown in Fig. 2, a kind of manually saw blade is pressed tooth device, comprise base plate 1, on base plate 1, there is the positioning boss 2 of strip, on positioning boss 2 upper sides, offer along its length the bar-shaped trough 21 for locating saw blade, on positioning boss 2 upper sides, broad ways slidably connects two briquettings 3, this two briquetting 3 lays respectively at the both sides of bar-shaped trough 21, on the opposing end surface of two briquettings 3, all there is the tooth of pressure protuberance 31, and this two pressures tooth protuberance 31 distributes along bar-shaped trough 21 length directions, on positioning boss 2, be also hinged with control stick 4, between control stick 4 and two briquettings 3, be provided with and in the time that direction swings, can make two briquettings 3 mutually near mobile driving member when control stick 4, on control stick 4, be also provided with the pusher part that can make saw blade move setpoint distance in the time that control stick 4 swings in the other direction. while pressing tooth, saw blade is placed in bar-shaped trough 21, bar-shaped trough 21 makes the side of saw blade can keep vertical, the sawtooth of saw blade can protrude bar-shaped trough 21, manually pull control stick 4 to a direction, control stick 4 makes two briquettings 3 move relative to drawing close by driving member, the pressure tooth protuberance 31 on two briquettings 3 can push respectively two sawtooth adjacent on saw blade and make the both sides inclination certain angle that this two sawtooth is mutually contrary, after pressing tooth to complete, control stick 4 is pulled in reverse reset, two briquettings 3 can reset and move away from saw blade, action bars makes saw blade move the distance of two sawtooth by pusher part in reset swing process, therefore staff is without manual mobile saw blade, that only need to back and forth pull that control stick 4 can be continuous presses tooth to saw blade, working (machining) efficiency is high.
Specifically, shown in Fig. 3, on the upper side of positioning boss 2, there are two guiding convex edges 22, the length direction of this two guiding convex edge 22 is consistent with the width of positioning boss 2, and two guiding convex edges 22 lay respectively at the both sides of bar-shaped trough 21, all offer dovetail groove 32 on the downside of briquetting 3, and briquetting 3 is slidably connected on guiding convex edge 22 by dovetail groove 32, briquetting 3 is slidably connected on guiding convex edge 22, keeps stable while making the stressed extruding of briquetting 3. driving member comprises the drive link 41 of U-shaped, this drive link 41 is connected on control stick 4, on the upper side of briquetting 3, all there is drive lugs 33, this two drive lugs 33 is between the two ends of drive link 41, two drive lugs 33 all have wedge 331 on the side relative with drive link 41, on the two ends end face of drive link 41, all there is thrust inclined-plane 411, in the time that control stick 4 swings to a direction, thrust inclined-plane 411 can compress the inclined-plane of wedge 331, when can swinging, can move with drive link 41 by control stick 4, recline after wedge 331 on the thrust inclined-plane 411 at drive link 41 two ends, along with the further swing of control stick 4, drive link 41 two ends can pushing tow two briquettings 3, realize moving relative to close of two briquettings 3. press tooth device also to comprise back-moving spring 5, described in two, on the opposite flank of drive lugs 33, all offer connecting hole 34, the aperture of this two connecting hole 34 is oppositely arranged, the two ends of back-moving spring 5 are pressed on respectively in two connecting holes 34, in the time that control stick 4 resets swing, drive link 41 two ends are gradually away from two briquettings 3, and two briquettings 3 that lose drive link 41 active forces can be relatively away from reset movement under the effect of back-moving spring 5. pusher part comprises pusher post 422, on control stick 4, be hinged with push rod 42, the free end of push rod 42 is fixed with the connecting rod 421 of U-shaped, pusher post 422 is positioned at connecting rod 421, and the two ends of pusher post 422 are rotationally connected with the two ends of connecting rod 421 respectively, the length direction of pusher post 422 is consistent with the width of positioning boss 2, when saw blade is positioned at bar-shaped trough 21 when interior, pusher post 422 can be resisted against in the serrated slot of saw blade, in the time that control stick 4 resets swing, pusher post 422 is resisted against in serrated slot, therefore can pushing tow saw blade, saw blade is moved, in the time that control stick 4 presses tooth to swing, pusher post 422 is rotatably connected on connecting rod 421, therefore pusher post 422 can roll along the back side of sawtooth and fall in the serrated slot in front. on the upper side of positioning boss 2, also there are two connecting portions 23, this two connecting portion 23 lays respectively at the both sides of bar-shaped trough 21, the end of described control stick 4 has the link 43 of U-shaped, the two ends of link 43 are hinged on respectively on two connecting portions 23, on the lateral surface of connecting portion 23, all there are two limited posts 231, the end of link 43 is between two limited posts 231, connecting portion 23 is for attended operation bar, make the structure of action bars keep stable, two limited posts 231 are for carrying out spacing to the pendulum angle of control stick 4. press tooth device also to comprise the elastic sheet metal 6 of two strips, two metal sheets 6 is connected in respectively on relative two cell walls of bar-shaped trough 21, the middle part arc of sheet metal 6 protrudes, and the part that two metal sheets 6 protrudes leans, be placed on bar-shaped trough 21 when interior at saw blade, two metal sheets 6 can be pressed on the two sides of saw blade, thereby saw blade is positioned, avoid saw blade to sides tapered, saw blade can move along its length under pusher post 422 active forces simultaneously.
Claims (7)
1. a manual saw blade is pressed tooth device, comprise base plate (1), it is characterized in that, on described base plate (1), there is the positioning boss (2) of strip, on described positioning boss (2) upper side, offer along its length the bar-shaped trough (21) for locating saw blade, on described positioning boss (2) upper side, broad ways slidably connects two briquettings (3), this two briquetting (3) lays respectively at the both sides of bar-shaped trough (21), on the opposing end surface of briquetting described in two (3), all there is the tooth protuberance of pressure (31), and this two pressure tooth protuberance (31) distributes along bar-shaped trough (21) length direction, on described positioning boss (2), be also hinged with control stick (4), between described control stick (4) and two briquettings (3), be provided with and in the time that direction swings, can make two briquettings (3) mutually near mobile driving member when control stick (4), on described control stick (4), be also provided with and in the time that control stick (4) swings in the other direction, can make saw blade move the pusher part of setpoint distance.
2. manual saw blade according to claim 1 is pressed tooth device, it is characterized in that, on the upper side of described positioning boss (2), there are two guiding convex edges (22), the length direction of these two guiding convex edges (22) is consistent with the width of positioning boss (2), and two guiding convex edges (22) lay respectively at the both sides of bar-shaped trough (21), on the downside of described briquetting (3), all offer dovetail groove (32), and briquetting (3) is slidably connected on guiding convex edge (22) by dovetail groove (32).
3. manual saw blade according to claim 2 is pressed tooth device, it is characterized in that, described driving member comprises the drive link (41) of U-shaped, this drive link (41) is connected on control stick (4), on the upper side of described briquetting (3), all there is drive lugs (33), this two drive lugs (33) is positioned between the two ends of drive link (41), drive lugs described in two (33) all has wedge (331) on the side relative with drive link (41), on the two ends end face of described drive link (41), all there is thrust inclined-plane (411), in the time that control stick (4) swings to a direction, thrust inclined-plane (411) can compress the inclined-plane of wedge (331).
4. manual saw blade according to claim 3 is pressed tooth device, it is characterized in that, described pressure tooth device also comprises back-moving spring (5), on the opposite flank of drive lugs described in two (33), all offer connecting hole (34), the aperture of this two connecting hole (34) is oppositely arranged, and the two ends of described back-moving spring (5) are pressed on respectively in two connecting holes (34).
5. press tooth device according to the manual saw blade described in claim 3 or 4, it is characterized in that, described pusher part comprises pusher post (422), on described control stick (4), be hinged with push rod (42), the free end of described push rod (42) is fixed with the connecting rod (421) of U-shaped, above-mentioned pusher post (422) is positioned at connecting rod (421), and the two ends of pusher post (422) are rotationally connected with the two ends of connecting rod (421) respectively, the length direction of described pusher post (422) is consistent with the width of positioning boss (2), in saw blade is positioned at bar-shaped trough (21) time, pusher post (422) can be resisted against in the serrated slot of saw blade.
6. manual saw blade according to claim 5 is pressed tooth device, it is characterized in that, on the upper side of described positioning boss (2), also there are two connecting portions (23), this two connecting portion (23) lays respectively at the both sides of bar-shaped trough (21), the end of described control stick (4) has the link (43) of U-shaped, the two ends of described link (43) are hinged on respectively on two connecting portions (23), on the lateral surface of described connecting portion (23), all have two limited posts (231), the end of described link (43) is positioned between two limited posts (231).
7. manual saw blade according to claim 6 is pressed tooth device, it is characterized in that, described pressure tooth device also comprises the elastic sheet metal (6) of two strips, sheet metal described in two (6) is connected in respectively on relative two cell walls of bar-shaped trough (21), the middle part arc of described sheet metal (6) protrudes, and the part that two metal sheets (6) protrudes leans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108379.4U CN205237218U (en) | 2015-12-28 | 2015-12-28 | Tooth device is pressed to manual saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108379.4U CN205237218U (en) | 2015-12-28 | 2015-12-28 | Tooth device is pressed to manual saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205237218U true CN205237218U (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521108379.4U Expired - Fee Related CN205237218U (en) | 2015-12-28 | 2015-12-28 | Tooth device is pressed to manual saw blade |
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| Country | Link |
|---|---|
| CN (1) | CN205237218U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675884A (en) * | 2017-10-10 | 2018-02-09 | 李梦媛 | A kind of construction is driven iron chains auxiliary drive |
| CN112431921A (en) * | 2020-12-15 | 2021-03-02 | 重庆中奥离合器制造有限公司 | Gear shifting controller assembly quickly mounted on agricultural vehicle and mounting method thereof |
| CN115592203A (en) * | 2021-07-09 | 2023-01-13 | 诺伍德工业股份有限公司（Ca） | Sawtooth setting device |
-
2015
- 2015-12-28 CN CN201521108379.4U patent/CN205237218U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675884A (en) * | 2017-10-10 | 2018-02-09 | 李梦媛 | A kind of construction is driven iron chains auxiliary drive |
| CN112431921A (en) * | 2020-12-15 | 2021-03-02 | 重庆中奥离合器制造有限公司 | Gear shifting controller assembly quickly mounted on agricultural vehicle and mounting method thereof |
| CN112431921B (en) * | 2020-12-15 | 2022-03-18 | 重庆中奥离合器制造有限公司 | Gear shifting controller assembly quickly mounted on agricultural vehicle and mounting method thereof |
| CN115592203A (en) * | 2021-07-09 | 2023-01-13 | 诺伍德工业股份有限公司（Ca） | Sawtooth setting device |
| CN115592203B (en) * | 2021-07-09 | 2024-01-09 | 诺伍德工业股份有限公司 | Sawtooth setting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20161228 |