CN2887522Y - Band sawing machine adjuvant clamp device for machining little things - Google Patents
Band sawing machine adjuvant clamp device for machining little things Download PDFInfo
- Publication number
- CN2887522Y CN2887522Y CN 200620040443 CN200620040443U CN2887522Y CN 2887522 Y CN2887522 Y CN 2887522Y CN 200620040443 CN200620040443 CN 200620040443 CN 200620040443 U CN200620040443 U CN 200620040443U CN 2887522 Y CN2887522 Y CN 2887522Y
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- hole
- chuck body
- sawing machine
- depression bar
- band sawing
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Abstract
An accessorial clamping device with sawing machine for the processing of small parts includes a clamp body, and a compression bar, a supporting rod, a spring spindle, an adjustment screw and an active positioning rod which are arranged on the clamp body. The clamp body comprises a first supporting part and a second supporting part and a connecting part connecting the two supporting parts. The compression part and the adjustment part of the compression bar extend in the same direction from the two sides of the central pivot part. The compression part is positioned over the top end working surface of the second supporting part and also positioned at the side of the processing groove on the working surface. The adjustment part passes through a third through hole of the connecting part from upside to downside. The screw thread of the supporting rod is positioned in a fourth through hole of the connecting part, and the counter thread of the supporting end is matched in the nut with the other end connected with the central pivot of the compression rod. The spring spindle passes through a first through hole of the first supporting part and sticks up to one side of the adjustment part. The adjustment screw passes through a second through hole of the second supporting part and sticks up to the other side of the adjustment rod.
Description
Technical field
The utility model relates to the saw machining tool, is specifically related to be used to process the band sawing machine auxiliary clamping device of small articles, and this device is applicable to all kinds of short and small object that band sawing machine hydraulic clamp itself can not be processed.
Background technology
The sawing position and the clamped position of existing band sawing machine all differ a segment distance, can not be applied to process all kinds of short and small objects, are needed the processor of sawing small articles to bring inconvenience.In order to reach processing purpose, generally to look for a block length iron plate, boring on long iron plate, tapping fasten workpiece with the pressing plate form again, will grow iron plate then and be placed in together on the band sawing machine hydraulic clamp with the workpiece that compresses.Because the hydraulic clamp of sawing machine is the parallel clampings in both sides to workpiece, if long iron plate is enough not wide, just the housing pin mounting or dismounting on the long iron plate are very difficult, every processing once all will be lifted down installation with long iron plate.In addition, adopt the iron plate compacted form, owing to can not limit the free degree of band saw direction of rotation, so when thrust is big inadequately, iron plate usually can make processing fail to the frictional force of the workpiece pulling force less than band saw, adopts artificial sawing then can waste time and energy very much.
Summary of the invention
The purpose of this utility model is for a kind of band sawing machine auxiliary clamping device correct, that clamping is reasonable, easy to operate of locating being provided, making band sawing machine can process various small articles, thereby improve work efficiency.
For achieving the above object, the utility model provides a kind of band sawing machine auxiliary clamping device that is used to process small articles, and wherein, this device comprises: chuck body, and it comprises first support portion, second support portion, and the connecting portion that connects first, second support portion; Be respectively equipped with first through hole and second through hole of horizontal cross on first, second support portion, described first, second through hole is coaxial; Described connecting portion is provided with the third through-hole and the fourth hole of vertical direction; Described second support portion has the top work surface that is used to place workpiece, and working face is provided with level working groove longitudinally; Depression bar, it comprises compressed part, central pivot portion and adjusting portion, described compressed part and adjusting portion are extended from the same direction of two side direction of middle hinge portion respectively, wherein, compressed part is positioned at the top of chuck body working face and in a side of working groove, adjusting portion is passed down through third through-hole from the connecting portion top of described chuck body; Support bar comprises that nut and threaded one end are matched with the pole in the nut, and described nut thread is fixed in the fourth hole of chuck body, and the central pivot portion of the other end of described pole and depression bar is pivotally connected; When being screwed down nut, depression bar is lifted in the pole turn that makes progress; Spring spindle, first through hole is passed in its outside from chuck body first support portion and depression bar adjusting portion one side offsets; Regulate screw mandrel, second through hole is passed in its outside from chuck body second support portion and depression bar adjusting portion opposite side offsets.
Preferably, described device also has movement registration arm, and this movement registration arm one end is fixed in a side of chuck body second support portion, and the other end offsets with the workpiece rear side on the machine direction of described workpiece.
Preferable, described movement registration arm comprises fixed head, portable plate and adjusting rod, wherein, fixed head is fixed on chuck body second support portion, portable plate is snug fit in the chute on the fixed head, the adjusting rod threaded engagement is in a through hole of fixed head, and the front end contact portable plate of adjusting rod offsets portable plate with the workpiece rear side on machine direction.
Better, having one second working groove on the front end of described portable plate, the working groove of this groove and chuck body is coaxial.
Be more preferably, also be provided with a V-shaped groove on the working face of described chuck body, this V-shaped groove and described working groove are perpendicular.
Further, according to a kind of band sawing machine auxiliary clamping device that is used for processing small articles of the present utility model, spring spindle comprises bolt, holds out against head, and connecting bolt and hold out against the compression spring of head; First through hole of chuck body is staged, to form the step that head moves to depression bar that holds out against of the described spring spindle of restriction at first through hole end relative with the depression bar adjusting portion.
Further again, according to a kind of band sawing machine auxiliary clamping device that is used for processing small articles of the present utility model, regulate screw mandrel and comprise Handheld Division, body and supporting part, wherein second through hole of body and chuck body is slidingly matched, rotate the Handheld Division and the body spiral is advanced make supporting part contact depression bar be partial to first through-hole side, thereby make compressed part deflection working face one side of depression bar.
Further, also be equiped with rolling bearing in second through hole of described chuck body, the body and the rolling bearing of described adjusting screw mandrel are slidingly matched.
Best, described adjusting screw mandrel also comprises the threaded portion, and the connecting portion of described chuck body is extended with the cantilever of a band internal thread hole downwards, and this cantilever is between depression bar and chuck body second support portion, and this threaded portion threaded engagement is in cantilever.
Compared with prior art, the utility model device provides a clamping platform for small articles, thereby can process on band sawing machine, as long as make the hydraulic clamp of band sawing machine clamp the utility model device, thereby has enlarged the range of work of band sawing machine; Adjusting screw mandrel by the utility model device forward contact depression bar adjusting portion near first support portion of chuck body, can make depression bar is that fulcrum rotates with the support bar, thereby the hold-down head that makes depression bar is pressed to the small articles on the working face and is fixed it, therefore, adjustment process is very convenient simple, and the thrust size is also relatively easy to control; Because working face is provided with working groove, on movement registration arm, be provided with second working groove simultaneously, can effectively avoid band saw damage working face and finish processing; Also be provided with V-shaped groove on the working face, therefore, columniform small articles also can conveniently be processed; Thereby improved operating efficiency greatly.
Description of drawings
Fig. 1 is the perspective view of band sawing machine auxiliary clamping device that is used to process small articles according to the utility model one preferred embodiment;
Fig. 2 is the partial sectional view of Fig. 1, and chuck body is cut open to clearly illustrate the position relation of workpiece, depression bar, support bar, spring spindle and adjusting screw mandrel;
Fig. 3 is the cutaway view along rectangle working groove among Fig. 2, to clearly illustrate the position relation of workpiece, depression bar, movement registration arm.
The specific embodiment
Referring to Fig. 1, and in conjunction with Fig. 2-3, in a preferred embodiment of the present utility model, the utility model is embodied as a kind of band sawing machine auxiliary clamping device 100 that is used to process small articles, it comprises: chuck body 1, and the depression bar 2 on installation and the chuck body 1, support bar 3, spring spindle 4, adjusting screw mandrel 5 and movement registration arm 6.
As shown in Figure 2, chuck body 1 is roughly the U-shaped structure of putting upside down, and comprises 11, the second support portions 12, first support portion, and the connecting portion 13 that connects first, second support portion; Wherein, working face 121, the first support portions 11 are formed on the top of second support portion 12 and connecting portion 13 top surfaces flush, and this top surface will be lower than above-mentioned working face 121.Nut 31 screw threads are fixed in the fourth hole 132 on the connecting portion 13, one end of pole 32 is to be fixed in the screwed hole of centre (figure does not show) of nut 31 with nut 31 reciprocal screw threads, and the other end of pole 32 is pivotally connected with the central pivot portion 22 of depression bar 2 by pin 33.Above-mentioned nut 31, pole 32 and pin 33 have been formed support bar 3, these support bar 3 pivotal support depression bars 2, thus the third through-hole 131 that the adjusting portion 23 of depression bar 2 is passed on the connecting portion 13 extends downwards; The compressed part 21 relative adjustment portions 23 of depression bar 2 are positioned at the opposite side of central pivot portion 22, and also extend downwards, these compressed part 21 best and little angles of inclination of vertical direction formation, like this at depression bar 2 when the counterclockwise pivots of support bar 3 rotate, compressed part 21 gives the pressure of workpiece 200 near vertical on working face 121, thereby with workpiece 200 being clamped on this device 100 tightly.As can be seen from this figure, also be provided with a rectangle working groove 122 on this working face 121 of chuck body 1, adding man-hour, the working position of workpiece 200 is positioned on the working groove 122, and the compressed part 21 of depression bar 2 is positioned on the workpiece of working groove 122 1 sides, thereby can process smoothly, avoid touching machined surface 121 and depression bar 2.
Still referring to Fig. 2, spring spindle 4 comprises bolt 41, holds out against 42, and connecting bolt and hold out against the compression spring 43 of head; Spring spindle 4 is fixed in by bolt 41 in first through hole 111 on first support portion 11 of chuck body 1 because first through hole 111 is staged, 112 pairs on step hold out against 42 played spacing effect to depression bar 2 directions mobile.Regulate screw mandrel 5 and comprise Handheld Division 51 (being a rotating disk in the present embodiment), body 52, threaded portion 53 and supporting part 54, wherein, body 52 rolls by a bearing 7 in second through hole 123 on second support portion 12 that is matched with chuck body 1, and slip before and after can be bearing 7 in; Threaded portion 53 screw threads are fixed in the cantilever 14 of chuck body 1, and this cantilever 14 is from connecting portion 13 extension downwards and between second support portion 12 of depression bar 2 and chuck body 1; The Handheld Division 51 of rotating the rotating disk form can make adjusting screw mandrel 5 spirals advance, thereby make supporting part 54 contact depression bars 2 deflections first through hole 111 1 sides, thereby make the compressed part 21 deflection working face 111 and the workpiece pressings 200 of depression bar 2, this is because first through hole 111 and second through hole 123 of chuck body 1 are coaxial, under the effect of supporting part 54, spring spindle 4 hold out against 42 to the bolt 41 1 side pressures spring 43 that contracts.
As shown in Figure 3, in the preferred embodiment, device 100 also comprises movement registration arm 6, this movement registration arm 6 comprises fixed head 61, Z-shaped portable plate 62 and adjusting rod 63, wherein, fixed head 61 is roughly counterclockwise the Z-shaped of 90 degree of having changeed, its vertical portion 611 of extending downwards is fixed on the side of chuck body 1 second support portion 12, its upwardly extending vertical portion 612 is provided with a chute 613 and a tapped through hole 614, portable plate 62 is snug fit in this chute 613, adjusting rod 63 threaded engagement are in tapped through hole 614, turn adjusting rod 63 can make the front end 631 contact portable plates 62 of adjusting rod 63 make portable plate 62 on machine direction, just offsets along the working groove 122 of the working face 121 of chuck body 1 rear side with workpiece 200, thereby make workpiece in the anti-upwards location of pincer attack, when avoiding the band saw processing work workpiece is pushed open.Simultaneously, for the more effective processing of finishing workpiece, have second working groove 621 of an opening on the front end of portable plate 62, this groove 621 is coaxial with the working groove 122 of chuck body 1.
In order to make the workpiece that the utility model device also can the processing column body, therefore, on the working face 121 of chuck body 1, also be provided with a V-shaped groove 124, this V-shaped groove 124 is perpendicular with described working groove 122.
Need to prove that movement registration arm 6 can pass through the front and back position of its portable plate 62 of adjusting rod 63 free adjustment according to the length needs of workpiece, with the free degree of restriction band saw direction of rotation.And depression bar 2 is principles of having used lever, by rotary turnplate 51, makes screw mandrel 5 give the thrust of 23 1 levels of adjusting portion of depression bar 2, thereby forms a bigger downward pressure in its compressed part 21, reaches the purpose of pushing down workpiece.The screw mandrel 5 of this device can preferentially be selected rectangular thread for use, and condition of self-locking is better.The central pivot point of depression bar 2 is support bars 3, and this support bar 3 has adopted the positive and negative adjustable diameter and screw adjusting of differential type, thereby makes speeding up of support bar 3 liftings and reduction.
Specify below and how to operate the utility model device and come processing work.At first, be the nut that workpiece is just regulated support bar according to supplied materials, thereby depression bar is adjusted on the needed height and position; The utility model device is placed on the workbench of band sawing machine, placement location is appropriate, starts the hydraulic clamp of band sawing machine, the clamping device body; Workpiece is placed on the compressed part place of depression bar, makes the saw blade sheet aim at needed position, the rotating disk of screw mandrel is regulated in rotation simultaneously, with Work-sheet pressing; Near supplied materials, withstand motion bar with movement registration arm with the tight adjusting rod of hand-screw front end in period; Start sawing machine,, unclamp pressure head then, use the same method the another side of saw blade sheet alignment pieces, until finishing processing on one side workpiece is sawed down.
Claims (10)
1. band sawing machine auxiliary clamping device that is used to process small articles is characterized in that this device comprises:
Chuck body, it comprises first support portion, second support portion, and the connecting portion that connects first, second support portion; Be respectively equipped with first through hole and second through hole of horizontal cross on first, second support portion, described first, second through hole is coaxial; Described connecting portion is provided with the third through-hole and the fourth hole of vertical direction; Described second support portion has the top work surface that is used to place workpiece, and working face is provided with level working groove longitudinally;
Depression bar, it comprises compressed part, central pivot portion and adjusting portion, described compressed part and adjusting portion are extended from the same direction of two side direction of middle hinge portion respectively, wherein, compressed part is positioned at the top of chuck body working face and in a side of working groove, adjusting portion is passed down through third through-hole from the connecting portion top of described chuck body;
Support bar comprises that nut and threaded one end are matched with the pole in the nut, and described nut thread is fixed in the fourth hole of chuck body, and the central pivot portion of the other end of described pole and depression bar is pivotally connected; When being screwed down nut, depression bar is lifted in the pole turn that makes progress;
Spring spindle, first through hole is passed in its outside from chuck body first support portion and depression bar adjusting portion one side offsets;
Regulate screw mandrel, second through hole is passed in its outside from chuck body second support portion and depression bar adjusting portion opposite side offsets.
2. the band sawing machine auxiliary clamping device that is used to process small articles as claimed in claim 1, it is characterized in that, described device also has movement registration arm, this movement registration arm one end is fixed in a side of chuck body second support portion, and the other end offsets with the workpiece rear side on the machine direction of described workpiece.
3. the band sawing machine auxiliary clamping device that is used to process small articles as claimed in claim 2, it is characterized in that, described movement registration arm comprises fixed head, portable plate and adjusting rod, wherein, fixed head is fixed on chuck body second support portion, portable plate is snug fit in the chute on the fixed head, and the adjusting rod threaded engagement is in a through hole of fixed head, and the front end contact portable plate of adjusting rod offsets portable plate with the workpiece rear side on machine direction.
4. the band sawing machine auxiliary clamping device that is used to process small articles as claimed in claim 3 is characterized in that, has one second working groove on the front end of described portable plate, and the working groove of this groove and chuck body is coaxial.
5. the band sawing machine auxiliary clamping device that is used to process small articles as claimed in claim 1 is characterized in that, also is provided with a V-shaped groove on the working face of described chuck body, and this V-shaped groove and described working groove are perpendicular.
6. the band sawing machine auxiliary clamping device that is used to process small articles as claimed in claim 1 is characterized in that described spring spindle comprises bolt, holds out against head, and connecting bolt and the compression spring that holds out against head.
7. the band sawing machine auxiliary clamping device that is used to process small articles as claimed in claim 4, it is characterized in that, first through hole of described chuck body is staged, to form the step that head moves to depression bar that holds out against of the described spring spindle of restriction at first through hole end relative with the depression bar adjusting portion.
8. the band sawing machine auxiliary clamping device that is used to process small articles as claimed in claim 1, it is characterized in that, described adjusting screw mandrel comprises Handheld Division, body and supporting part, wherein second through hole of body and chuck body is slidingly matched, rotate the Handheld Division and the body spiral is advanced make supporting part contact depression bar be partial to first through-hole side, thereby make compressed part deflection working face one side of depression bar.
9. the band sawing machine auxiliary clamping device that is used to process small articles as claimed in claim 6 is characterized in that, also is equiped with rolling bearing in second through hole of described chuck body, and the body and the rolling bearing of described adjusting screw mandrel are slidingly matched.
10. the band sawing machine auxiliary clamping device that is used to process small articles as claimed in claim 7, it is characterized in that, described adjusting screw mandrel also comprises the threaded portion, the connecting portion of described chuck body is extended with the cantilever of a band internal thread hole downwards, this cantilever is between depression bar and chuck body second support portion, and this threaded portion threaded engagement is in cantilever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620040443 CN2887522Y (en) | 2006-03-23 | 2006-03-23 | Band sawing machine adjuvant clamp device for machining little things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620040443 CN2887522Y (en) | 2006-03-23 | 2006-03-23 | Band sawing machine adjuvant clamp device for machining little things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2887522Y true CN2887522Y (en) | 2007-04-11 |
Family
ID=38046097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620040443 Expired - Lifetime CN2887522Y (en) | 2006-03-23 | 2006-03-23 | Band sawing machine adjuvant clamp device for machining little things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2887522Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152152A (en) * | 2011-05-03 | 2011-08-17 | 苏州工业园区高登威科技有限公司 | Limit device of workpiece holder |
| CN102398080A (en) * | 2010-09-14 | 2012-04-04 | 重庆长安汽车股份有限公司 | Casting riser head sawing clamp |
| CN109352083A (en) * | 2018-10-28 | 2019-02-19 | 唐山钢铁集团有限责任公司 | A kind of thermal simulation sample processing auxiliary clamp |
| CN109531708A (en) * | 2018-12-25 | 2019-03-29 | 梁泰广 | A kind of saw band stabilising arrangement of wood sawing machine |
-
2006
- 2006-03-23 CN CN 200620040443 patent/CN2887522Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398080A (en) * | 2010-09-14 | 2012-04-04 | 重庆长安汽车股份有限公司 | Casting riser head sawing clamp |
| CN102398080B (en) * | 2010-09-14 | 2013-07-10 | 重庆长安汽车股份有限公司 | Casting riser head sawing clamp |
| CN102152152A (en) * | 2011-05-03 | 2011-08-17 | 苏州工业园区高登威科技有限公司 | Limit device of workpiece holder |
| CN109352083A (en) * | 2018-10-28 | 2019-02-19 | 唐山钢铁集团有限责任公司 | A kind of thermal simulation sample processing auxiliary clamp |
| CN109531708A (en) * | 2018-12-25 | 2019-03-29 | 梁泰广 | A kind of saw band stabilising arrangement of wood sawing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070411 |
|
| EXPY | Termination of patent right or utility model |