CN203863762U - Saw shaft differential action adjusting structure of finger joint material tenon machine - Google Patents
Saw shaft differential action adjusting structure of finger joint material tenon machine Download PDFInfo
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- CN203863762U CN203863762U CN201420236532.0U CN201420236532U CN203863762U CN 203863762 U CN203863762 U CN 203863762U CN 201420236532 U CN201420236532 U CN 201420236532U CN 203863762 U CN203863762 U CN 203863762U
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- sliding sleeve
- saw
- shaft
- finger joint
- adjusting
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Abstract
The utility model discloses a saw shaft differential action adjusting structure of a finger joint material tenon machine. The saw shaft differential action adjusting structure comprises a saw cutter shaft, wherein the saw cutter shaft is supported by the saw shaft seat; a saw web is mounted on the saw cutter shaft; a connecting plate is mounted on the saw shaft seat; the connecting plate is fixedly connected with an adjusting sliding sleeve; a fixing supporting shaft is sleeved with the adjusting sliding sleeve in a sliding manner; the fixing supporting shaft is sleeved with a shaft end screw sleeve in a rotating manner; the adjusting sliding sleeve is sleeved with a sliding sleeve nut; the shaft end screw sleeve, the sliding sleeve nut and an adjusting hand wheel are fixedly connected with each other; a distance measuring device is mounted on the adjusting sliding sleeve; a distance measuring mark post is mounted on the saw cutter shaft; the distance measuring device is in contact with the distance measuring mark post; the distance measuring mark post is a bolt screwed on the fixing supporting shaft; the bolt penetrates through the sleeve wall of the adjusting sliding sleeve; the distance measuring device is a dial indicator; the distance measuring head of the dial indicator is in contact with the bolt. The saw shaft differential action adjusting structure has the advantages that the adjustment is convenient and the position adjusting precision is high; besides, the saw shaft differential action adjusting structure is convenient for manufacturing and processing, and extremely suitable for applying to the position adjustment of the saw shaft of woodworking machinery.
Description
Technical field
the utility model relates to a kind of timber process unit, relates in particular to finger joint lumber process equipment middle finger tenon comb milling apparatus.
Background technology
finger is the effective way short wooden spreading, and it can improve timber utilization rate, reduces the waste of timber resources.Because finger joint lumber is that small wood, tailing are carried out to two ends broach, carry out finger again and make specification material, thereby realized the effect that short material is grown use, the large use of small powder and the excellent use of bad material, finger joint lumber not only material is good, specious, and be widely used in a plurality of fields such as construction timber, interior decoration and furniture making, aspect alleviation timber resources, there is significant effect.
refer to that tenon machine is one of of paramount importance technological equipment in finger joint lumber production procedure.Traditional finger tenon owner will comprise a horizontal mandrel and a vertical cutter shaft, and the saw blade on horizontal mandrel carries out sawing processing to the end face of finger joint lumber, and the comb milling cutter of vertical cutter shaft mills out tenon tooth at finger joint lumber end comb.Complexity due to lumber fibre, and finger joint lumber dimensional structure is relatively elongated, when finger joint lumber being carried out to end face sawing or comb milling, easily there is fiber tearing, fluff and collapse in surface and edge at timber scarce, thereby out-of-flatness, insecure while making between timber mutually finger, not only affect final mechanical strength and the sheet material quality of dimension stock, and the flatness after finger processes planing amount and strengthen, greatly reduce the utilization rate of timber.
people design the finger joint lumber with three horizontal mandrels and a vertical cutter shaft and refer to tenon machine for this reason, first the saw blade by two horizontal mandrels goes out shallow wire casing in the upper and lower surface sawing of finger joint lumber, then along this shallow wire casing, to complete its end face saw more flat for the saw blade of another horizontal mandrel, finally again finger joint lumber end face comb milled out to tenon shape tooth.In said structure, must guarantee to allow three horizontal mandrel saw blades in same sawing plane, otherwise still can not reach ideal effect.Yet in existing practical structures, be all by unclamping, lock its mandrel set bolt, to complete the adjustment of mandrel mutual alignment, this structure is difficult to, even three saw blades may be adjusted in same plane, especially at finger joint lumber kind and cutter changing when frequent, not only adjust workload large, and it is very low to adjust precision, is difficult to avoid the appearance of finger joint lumber blemish.
Utility model content
for the existing above-mentioned defect of prior art, technical problem to be solved in the utility model be to provide a kind of easy to adjust, adjust the high finger joint lumber of precision and refer to tenon machine mandrel Differential adjust structure.
in order to solve the problems of the technologies described above, finger joint lumber of the present utility model refers to the differential adjustment structure of tenon machine mandrel, comprise saw cutter shaft, this saw cutter shaft is supported on mandrel seat, on saw cutter shaft, saw blade is housed, on described mandrel seat, connecting plate is installed, connecting plate is fixedly connected with regulating sliding sleeve, and this adjusting sliding sleeve is slidably socketed on a fixed pivot axis, is connected with axle head swivel nut on a fixed pivot axis, on adjusting sliding sleeve, be connected with sliding sleeve nut, described axle head swivel nut, sliding sleeve nut and adjusting handle are mutually permanently connected.
adopt after said structure, owing to regulating sliding sleeve and sliding sleeve nut and a fixed pivot axis and axle head swivel nut to form the differential screw structure of double helix pair, and this helical structure is connected with mandrel seat by connecting plate, difference structure by this double helix pair can regulate mandrel and saw blade position thereof easily accurately, not only easy and convenient to handle, and it is high to adjust precision, can guarantee each saw blade adjustments in same sawing plane, thereby improved the machining accuracy of timber, effectively avoid the damage of tearing of lumber fibre, not only be conducive to improve final mechanical strength and the board quality of finger joint lumber, and finger rear surface is smooth, finger is firm, greatly improved the utilization rate of timber.Also owing to adopting the secondary difference structure of this double helix, simple and reasonable, make easy to process, long service life.
preferred embodiment of the present utility model, is equipped with range unit on described adjusting sliding sleeve, at saw cutter shaft, range pole is housed, and this range unit and range pole contact.Described range pole is one to be fastened to the screw on a fixed pivot axis, and this screw is through the jacket wall that regulates sliding sleeve, and described range unit is dial gauge, and the range finding head of this dial gauge contacts with described screw.This structure has adopted range unit and range pole, is conducive to control easily and regulates accurately the adjustable range of mandrel, realizes the uniformity of each mandrel is regulated and controlled.
preferred embodiment of the present utility model, is provided with locking wedge block on described a fixed pivot axis, and this locking wedge block is positioned at and regulates sliding sleeve, on locking wedge block, twists and is connected to lock handle.This latch-up structure is simple and reliable, easy to operate.
further embodiment of the present utility model, one end of described a fixed pivot axis is provided with axle end baffle plate.This structure is convenient to mandrel adjustable range to control.
Accompanying drawing explanation
below in conjunction with the drawings and specific embodiments, the utility model finger joint lumber is referred to the differential adjustment structure of tenon machine mandrel is described further.
fig. 1 is the perspective view that the utility model finger joint lumber refers to a kind of specific embodiment of the differential adjustment structure of tenon machine mandrel;
fig. 2 is the cross-sectional view of structure shown in Fig. 1;
fig. 3 is the difference structure enlarged diagram in structure shown in Fig. 2.
in figure, 1-mandrel belt wheel, 2-connecting plate, 3-mandrel seat, 4-saw cutter shaft, 5-saw blade, 6-a fixed pivot axis, 7-adjusting slide, 8-locking wedge block, 9-lock handle, 10-adjusting handle, 11-axle end baffle plate, 12-axle head swivel nut, 13-sliding sleeve nut, 14-range unit, 15-range pole.
The specific embodiment
at the finger joint lumber shown in Fig. 1, Fig. 2 and Fig. 3, refer in the differential adjustment structure of tenon machine mandrel, saw cutter shaft 4 passes through bearing rotatably support on mandrel seat 3, one end at saw cutter shaft 4 is provided with saw blade 5, this saw blade 5 is woodworking machinery saw blade, at the other end of sawing cutter shaft 4, the mandrel belt wheel 1 for driving saw cutter shaft 4 to rotate is housed.
on mandrel seat 3, be fixedly connected with connecting plate 2, this connecting plate 2 is also fixedly connected with regulating sliding sleeve 7, regulates sliding sleeve 7 to be slidably socketed on a fixed pivot axis 6.Regulating one end of sliding sleeve 7 to be connected with sliding sleeve nut 13 by screw thread, at a fixed pivot axis 6 and the axle head of sliding sleeve nut 13 homonymies, also by screw thread, be connected with axle head swivel nut 12, axle head swivel nut 12, sliding nut 13 and adjusting handle 10 are mutually permanently connected in aggregates by connecting bolt.In the present embodiment; Axle head swivel nut 12 and sliding nut 13 all adopt right-handed thread or left hand thread, and the pitch of axle head swivel nut 12 is twices of sliding sleeve nut 13 pitch, and the pitch of axle head swivel nut 12 can be preferentially also 1 ~ 3 times of sliding sleeve nut 13 pitch certainly.This structure has better adapted to woodworking machinery, and especially finger material refers to the position adjustments of tenon machine mandrel.Axle head swivel nut 12 except adopting identical rotation direction, can also adopt the structure of contrary rotation direction, to adapt to the requirement of different adjustment precision with thread rotary orientation on sliding sleeve nut 13.
regulating the jacket wall of sliding sleeve 7 to be installed with range unit 14 outward, on saw cutter shaft 4, range pole 15 is housed, range pole 15 adopts screw-rod structure, it is one to be fastened to the screw on a fixed pivot axis 6, this screw is through regulating the elongated slot on sliding sleeve 7 to touch mutually with the gage outfit of range unit 14, in the utility model, range unit 14 is dial gauge, can certainly be the common range finding utensils such as amesdial or range finding scale.
on a fixed pivot axis 6, be provided with voussoir groove, be provided with locking wedge block 8 in voussoir groove, this locking wedge block 8 is positioned at and regulates sliding sleeve 7, on locking wedge block 8, is provided with screw, and the bolt end of lock handle 9 is fastened in the screw on locking wedge block 8.During bolt on unclamping lock handle 9, regulate sliding sleeve 7 can a fixed pivot axis 6 and on locking wedge block 8 on slip, thereby can carry out the position adjustments of sliding sleeve and mandrel; When tightening lock handle 9 and propping up locking wedge block 8, make locking wedge block 8 and lock handle 9 tensioners in regulating between sliding sleeve 7 and a fixed pivot axis 6, thereby realize the locking positioning that regulates sliding sleeve 7.Outer end at a fixed pivot axis 6 is also provided with axle end baffle plate 11.
Claims (7)
1. a finger joint lumber refers to the differential adjustment structure of tenon machine mandrel, comprise saw cutter shaft (4), this saw cutter shaft (4) is supported on mandrel seat (3), on saw cutter shaft (4), saw blade (5) is housed, it is characterized in that: connecting plate (2) is installed on described mandrel seat (3), connecting plate (2) is fixedly connected with regulating sliding sleeve (7), this adjusting sliding sleeve (7) is slidably socketed on a fixed pivot axis (6), on a fixed pivot axis (6), be connected with axle head swivel nut (12), on adjusting sliding sleeve (7), be connected with sliding sleeve nut (13), described axle head swivel nut (12), sliding sleeve nut (13) and adjusting handle (10) are mutually permanently connected.
2. finger joint lumber according to claim 1 refers to the differential adjustment structure of tenon machine mandrel, it is characterized in that: range unit (14) is housed on described adjusting sliding sleeve (7), at saw cutter shaft (4), range pole (15) is housed, this range unit (14) and range pole (15) contact.
3. finger joint lumber according to claim 2 refers to the differential adjustment structure of tenon machine mandrel, it is characterized in that: described range pole (15) is one to be fastened to the screw on a fixed pivot axis (6), this screw is through the jacket wall that regulates sliding sleeve (7), described range unit (14) is dial gauge, and the range finding head of this dial gauge contacts with described screw.
4. finger joint lumber according to claim 1 refers to the differential adjustment structure of tenon machine mandrel, it is characterized in that: on described a fixed pivot axis (6), be provided with locking wedge block (8), this locking wedge block (8) is positioned at and regulates sliding sleeve (7), upper the twisting of locking wedge block (8), is connected to lock handle (9).
5. according to the finger joint lumber described in claim 1,2,3 or 4, refer to the differential adjustment structure of tenon machine mandrel, it is characterized in that: one end of described a fixed pivot axis (6) is provided with axle end baffle plate (11).
6. according to the finger joint lumber described in claim 1,2,3 or 4, refer to the differential adjustment structure of tenon machine mandrel, it is characterized in that: described axle head swivel nut (12) is identical or contrary with the rotation direction of the upper screw thread of sliding sleeve nut (13).
7. according to the finger joint lumber described in claim 1,2,3 or 4, refer to the differential adjustment structure of tenon machine mandrel, it is characterized in that: the pitch of described axle head swivel nut (12) is 1-3 times of sliding sleeve nut (13) pitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236532.0U CN203863762U (en) | 2014-05-09 | 2014-05-09 | Saw shaft differential action adjusting structure of finger joint material tenon machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236532.0U CN203863762U (en) | 2014-05-09 | 2014-05-09 | Saw shaft differential action adjusting structure of finger joint material tenon machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203863762U true CN203863762U (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420236532.0U Active CN203863762U (en) | 2014-05-09 | 2014-05-09 | Saw shaft differential action adjusting structure of finger joint material tenon machine |
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| CN (1) | CN203863762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106346561A (en) * | 2016-11-23 | 2017-01-25 | 佛山市豪伟德机械有限公司 | Nonstop saw web adjustment structure of numerically-controlled cut-to-size saw |
-
2014
- 2014-05-09 CN CN201420236532.0U patent/CN203863762U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106346561A (en) * | 2016-11-23 | 2017-01-25 | 佛山市豪伟德机械有限公司 | Nonstop saw web adjustment structure of numerically-controlled cut-to-size saw |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |