CN212399847U

CN212399847U - Woodworking vertical shaft saw cutting cutter head

Info

Publication number: CN212399847U
Application number: CN202020403960.3U
Authority: CN
Inventors: 孙志峰; 刘红艺
Original assignee: Zhenjiang Wanfeng Tool Factory
Current assignee: Zhenjiang Wanfeng Tool Factory
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-01-26
Anticipated expiration: 2030-03-25

Abstract

The utility model belongs to the technical field of the blade disc, especially, be a saw blade disc is cut to carpenter's vertical scroll, including inner disc and outer sawtooth dish, the round hole has been seted up at the middle part of outer sawtooth dish, the inner disc sets up in the round hole, the guide way has been seted up to the positive symmetry of outer sawtooth dish, the lateral wall symmetry of inner disc is fixed with the guide block, the guide block sets up respectively in corresponding guide way, the installation shaft hole has been seted up at the middle part of inner disc, the positive symmetry of inner disc is fixed with the box, the equal sliding connection in inside of box has trapezoidal piece, a lateral wall of trapezoidal piece all is fixed with the spring, the spring is kept away from one side inner wall fixed connection that the one end of trapezoidal piece and box are adjacent. The utility model discloses a set up guide block, box, trapezoidal piece, spring, fixture block, depression bar, clamp plate and fixed block, after outer saw fluted disc is worn and torn bad, can be to its convenient and fast's change, need not change to the inner disc, so can reduce cost.

Description

Woodworking vertical shaft saw cutting cutter head

Technical Field

The utility model relates to a blade disc technical field specifically is a carpenter vertical scroll saw blade disc.

Background

When wood is machined, sawing equipment is needed, a cutter disc of the sawing equipment is a main part, and after the cutter disc is used for a period of time, the sawing part of the cutter disc is easy to wear, so that the cutter disc needs to be replaced, but the whole cutter disc is replaced, and the cost is high, so that the woodworking vertical shaft sawing cutter disc is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a carpenter vertical scroll saw blade disc has solved the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a woodworking vertical shaft cutting and sawing cutter head comprises an inner disc and an outer saw tooth disc, wherein a round hole is formed in the middle of the outer saw tooth disc, the inner disc is arranged in the round hole, guide grooves are symmetrically formed in the front side of the outer saw tooth disc, guide blocks are symmetrically fixed on the outer side wall of the inner disc and are respectively arranged in the corresponding guide grooves, an installation shaft hole is formed in the middle of the inner disc, a box body is symmetrically fixed on the front side of the inner disc, a trapezoidal block is slidably connected inside the box body, a spring is fixed on one side wall of the trapezoidal block, one end, away from the trapezoidal block, of the spring is fixedly connected with the inner wall of one side, adjacent to the box body, of the trapezoidal block, a clamping rod is fixedly fixed on one side wall, away from the spring, of the trapezoidal block, the top of the trapezoidal block is slidably connected with a pressing rod, the top end of the pressing rod, the top of the pressing rod is fixedly connected with the bottom of the pressing plate, the fixed blocks are symmetrically fixed on the front face of the outer sawtooth disc, clamping grooves are formed in one side wall, close to the box body, of each fixed block, and one end, far away from the trapezoidal block, of each clamping block penetrates through one side wall of the box body in a sliding mode and is inserted into the corresponding clamping grooves.

As a preferred technical scheme of the utility model, the bottom of trapezoidal piece all is fixed with first T type slider, first T type spout has all been seted up to the bottom inner wall of box, first T type slider sliding connection is in first T type spout.

As an optimal technical scheme of the utility model, the bottom of depression bar all is fixed with second T type slider, second T type spout has all been seted up at the top of trapezoidal piece, second T type slider sliding connection is in second T type spout.

As a preferred technical scheme of the utility model, first slide opening has all been seted up at the top of box, the depression bar slides and passes first slide opening, the second slide opening has all been seted up to a lateral wall of box, the fixture block slides and passes the second slide opening.

As an optimized technical scheme of the utility model, the top of clamp plate is fixed with the rubber pad.

(III) advantageous effects

Compared with the prior art, the utility model provides a carpenter vertical scroll saw blade disc possesses following beneficial effect:

this carpenter's vertical scroll cutting saw blade disc through setting up guide block, box, trapezoidal piece, spring, fixture block, depression bar, clamp plate and fixed block, after outer saw fluted disc is worn and torn bad, can be to its convenient and fast's change, need not change inner disc, so can reduce cost.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the a-region enlarged structure of the present invention.

In the figure: 1. an inner disc; 2. an outer saw tooth disc; 3. a circular hole; 4. a guide groove; 5. a guide block; 6. installing the shaft hole; 7. a box body; 8. a trapezoidal block; 9. a spring; 10. a clamping block; 11. a pressure lever; 12. pressing a plate; 13. a fixed block; 14. a card slot; 15. a first T-shaped slider; 16. a first T-shaped chute; 17. a second T-shaped slider; 18. a second T-shaped chute; 19. a first slide hole; 20. a second slide hole; 21. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: a woodworking vertical shaft cutting and sawing cutter head comprises an inner disc 1 and an outer saw disc 2, wherein a round hole 3 is formed in the middle of the outer saw disc 2, the inner disc 1 is arranged in the round hole 3, guide grooves 4 are symmetrically formed in the front side of the outer saw disc 2, guide blocks 5 are symmetrically fixed on the outer side wall of the inner disc 1, the guide blocks 5 are respectively arranged in the corresponding guide grooves 4, an installation shaft hole 6 is formed in the middle of the inner disc 1, a box body 7 is symmetrically fixed on the front side of the inner disc 1, a trapezoidal block 8 is slidably connected inside the box body 7, a spring 9 is fixed on one side wall of the trapezoidal block 8, one end, away from the trapezoidal block 8, of the spring 9 is fixedly connected with the inner wall of one side, adjacent to the box body 7, a clamping block 10 is fixed on one side wall, away from the spring 9, a pressing rod 11 is slidably connected to the top of the trapezoidal block 8, the top end of the pressing rod 11 slidably, the top of depression bar 11 all with the bottom fixed connection of clamp plate 12, the front symmetry of outer sawtooth dish 2 is fixed with fixed block 13, and fixed block 13 has all seted up draw-in groove 14 near a lateral wall of box 7, and the one end that trapezoidal piece 8 was kept away from to fixture block 10 slides and passes a lateral wall of box 7 and insert and establish in corresponding draw-in groove 14.

In this embodiment, through setting up guide block 5, box 7, trapezoidal piece 8, spring 9, fixture block 10, depression bar 11, clamp plate 12 and fixed block 13, after outer saw fluted disc 2 is worn and torn bad, can be to its convenient and fast's change, need not change inner disc 1, so can reduce cost.

Specifically, the bottom of trapezoidal piece 8 all is fixed with first T type slider 15, and first T type spout 16 has all been seted up to the bottom inner wall of box 7, and first T type slider 15 sliding connection is in first T type spout 16.

In this embodiment, the first T-shaped slider 15 is fixed to the bottom of the trapezoidal block 8, and the first T-shaped chute 16 is formed in the inner wall of the bottom of the box 7, so that the trapezoidal block 8 can stably slide in the box 7.

Specifically, the bottom of depression bar 11 all is fixed with second T type slider 17, and second T type spout 18 has all been seted up at the top of trapezoidal piece 8, and second T type slider 17 sliding connection is in second T type spout 18.

In this embodiment, the second T-shaped slider 17 is fixed to the bottom end of the pressing rod 11, and the second T-shaped chute 18 is formed in the top of the trapezoidal block 8, so that the pressing rod 11 can stably slide on the trapezoidal block 8.

Specifically, a first sliding hole 19 is formed in the top of the box body 7, the pressing rod 11 penetrates through the first sliding hole 19 in a sliding mode, a second sliding hole 20 is formed in one side wall of the box body 7, and the clamping block 10 penetrates through the second sliding hole 20 in a sliding mode.

In this embodiment, the first sliding hole 19 is formed in the top of the box 7, so that the pressing rod 11 can smoothly pass through the top of the box 7, and the second sliding hole 20 is formed in one side wall of the box 7, so that the latch 10 can smoothly pass through one side wall of the box 7.

Specifically, a rubber pad 21 is fixed on the top of the pressing plate 12.

In this embodiment, the rubber pad 21 is fixed to the top of the pressing plate 12, so that the comfort can be improved when the pressing plate 12 is pressed downward.

The utility model discloses a theory of operation and use flow: after outer saw fluted disc 2 is worn and torn badly, can down press down clamp plate 12, clamp plate 12 drives depression bar 11 and moves down, and depression bar 11 can drive corresponding trapezoidal piece 8 and move toward the inboard, and spring 9 is in the state of compressed this moment, and trapezoidal piece 8 can drive corresponding fixture block 10 and break away from draw-in groove 14 of fixed block 13, and outer saw fluted disc 2 has just so been dismantled from inner disc 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a carpenter's vertical scroll cutting saw blade disc, includes inner disc (1) and outer saw fluted disc (2), its characterized in that: the middle part of the outer sawtooth disc (2) is provided with a round hole (3), the inner disc (1) is arranged in the round hole (3), the front of the outer sawtooth disc (2) is symmetrically provided with guide grooves (4), the outer side wall of the inner disc (1) is symmetrically fixed with guide blocks (5), the guide blocks (5) are respectively arranged in the corresponding guide grooves (4), the middle part of the inner disc (1) is provided with a mounting shaft hole (6), the front of the inner disc (1) is symmetrically fixed with a box body (7), the inner part of the box body (7) is slidably connected with a trapezoidal block (8), one side wall of the trapezoidal block (8) is fixed with a spring (9), one end of the spring (9) far away from the trapezoidal block (8) is fixedly connected with the inner wall of one side adjacent to the box body (7), one side wall of the trapezoidal block (8) far away from the spring (9) is fixed with a clamping block (10), the equal sliding connection in top of trapezoidal piece (8) has depression bar (11), the top of depression bar (11) all slides and passes the top of box (7), the top of box (7) is provided with clamp plate (12), the top of depression bar (11) all with the bottom fixed connection of clamp plate (12), the front symmetry of outer saw fluted disc (2) is fixed with fixed block (13), draw-in groove (14) have all been seted up to a lateral wall that fixed block (13) are close to box (7), the one end slip that trapezoidal piece (8) was kept away from in fixture block (10) passes a lateral wall of box (7) and inserts and establish in corresponding draw-in groove (14).

2. The woodworking vertical axis saw blade disc of claim 1, wherein: the bottom of trapezoidal piece (8) all is fixed with first T type slider (15), first T type spout (16) have all been seted up to the bottom inner wall of box (7), first T type slider (15) sliding connection is in first T type spout (16).

3. The woodworking vertical axis saw blade disc of claim 1, wherein: the bottom of depression bar (11) all is fixed with second T type slider (17), second T type spout (18) have all been seted up at the top of trapezoidal piece (8), second T type slider (17) sliding connection is in second T type spout (18).

4. The woodworking vertical axis saw blade disc of claim 1, wherein: first slide opening (19) have all been seted up at the top of box (7), depression bar (11) slide and pass first slide opening (19), second slide opening (20) have all been seted up to a lateral wall of box (7), fixture block (10) slide and pass second slide opening (20).

5. The woodworking vertical axis saw blade disc of claim 1, wherein: and a rubber pad (21) is fixed at the top of the pressing plate (12).