CN211866713U - Novel knife handle for numerical control bidirectional planer - Google Patents

Abstract

The utility model discloses a novel knife handle for a numerical control bidirectional planer, which comprises a circular tube knife handle body and a knife, wherein the knife is arranged in the circular tube knife handle body, and the top of the circular tube knife handle body is provided with a through hole, the top of the knife passes through the through hole and extends to the upper part of the circular tube knife handle body, and a straight plate is arranged below the cutter, the front wall and the rear wall of the straight plate are fixedly connected with the inner wall of the circular tube cutter handle body, and the bottom of the straight plate is movably connected with a first gear, the left side and the right side of the first gear are respectively provided with a second gear meshed with the first gear, and the bottom of the second gear is fixedly connected with a first rotating rod, the bottom end of the first rotating rod is movably connected with the bottom of the inner cavity of the circular tube knife handle body, the left and right sides of cutter is close to bottom department and is provided with splint respectively, the utility model discloses a series of structures make this device have application scope wide and insert and get characteristics such as convenient.

Description

Novel knife handle for numerical control bidirectional planer

Technical Field

The utility model relates to a numerical control two-way planer is with novel handle of a knife technical field specifically is a numerical control two-way planer is with novel handle of a knife.

Background

Numerical control machine tool all is equipped with dedicated handle of a knife, and the handle of a knife is the pipe form mostly, and the handle of a knife mainly is as mechanical main shaft and cutter and other annex instrument connecting pieces, but the most only cutter that is applicable to connecting fixed model size of present handle of a knife, and the application scope who leads to the handle of a knife is leisurely narrow, and simultaneously, the handle of a knife is when connecting the cutter, and inserting of cutter is not convenient, and then makes the operating efficiency low, for this reason we have proposed a numerical control two-way planer and used novel handle of a knife.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's application scope narrow and insert and get defects such as inconvenient, provide a numerical control two-way planer is with novel handle of a knife. The novel knife handle for the numerical control bidirectional planer has the characteristics of wide application range, convenience in inserting and taking and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a novel knife handle for a numerical control bidirectional planer comprises a circular tube knife handle body and a knife, wherein the knife is arranged in the circular tube knife handle body, a through hole is formed in the top of the circular tube knife handle body, the top of the knife penetrates through the through hole and extends to the position above the circular tube knife handle body, a straight plate is arranged below the knife, the front wall and the rear wall of the straight plate are fixedly connected with the inner wall of the circular tube knife handle body, the bottom of the straight plate is movably connected with a first gear, the left side and the right side of the first gear are respectively provided with a second gear meshed with the first gear, the bottom of the second gear is fixedly connected with a first rotating rod, the bottom end of the first rotating rod is movably connected with the bottom of an inner cavity of the circular tube knife handle body, clamping plates are respectively arranged at positions, close to the bottom, of the left side and the right side of the knife, the top of the clamping plates is movably connected with the top of the inner cavity, and return the shape frame endotheca and be equipped with rather than inner wall assorted dead lever, the bottom of dead lever and the top fixed connection of second gear, be close to bottom department fixedly connected with diaphragm respectively on the left and right sides inner wall of pipe handle of a knife body, return fixedly connected with L shaped plate on the lateral wall of one side that shape frame and splint kept away from mutually, and the bottom of L shaped plate and the top swing joint of diaphragm, the below of pipe handle of a knife body is provided with T shape threaded rod, and installs first bearing on the bottom of pipe handle of a knife body and the relative position of T shape threaded rod, the inner circle that first bearing was passed on the top of T shape threaded rod extends to this internal bottom fixed connection with first gear of pipe handle of a knife.

Preferably, a second bearing matched with the first rotating rod is installed at the position, corresponding to the first rotating rod, of the bottom of the inner cavity of the circular tube knife handle body, and the bottom end of the first rotating rod penetrates through an inner ring of the second bearing and is fixedly connected with the second bearing.

Preferably, a rubber protective pad is fixedly connected to the side wall of the clamping plate and the side wall of the straight plate opposite to the cutter.

Preferably, the top of the clamping plate is fixedly connected with a first sliding block, and the top of the inner cavity of the circular tube knife handle body is provided with a first sliding groove matched with the first sliding block.

Preferably, a second rotating rod is fixedly connected to the top of the first gear, a third bearing matched with the second rotating rod is installed at the position, corresponding to the second rotating rod, of the bottom of the straight plate, and the top end of the second rotating rod penetrates through an inner ring of the third bearing and is fixedly connected with the third bearing.

Preferably, the bottom of the L-shaped plate is fixedly connected with a second sliding block, and the top of the transverse plate is provided with a second sliding groove matched with the second sliding block.

Preferably, a nut is sleeved on the T-shaped threaded rod close to the bottom, and threads on the nut are matched with threads on the T-shaped threaded rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a straight board, splint, rubber protection pad, the frame returns shape, the dead lever, the L shaped plate, the diaphragm, first rotation pole, first gear, the second gear, mutually support between T shape threaded rod and the nut, relative motion or keep away from the motion mutually between two splint of control that can be convenient, thereby can be convenient fix or loosen the cutter of any kind of model, realize carrying out convenient inserting to the cutter and get, the while is also effectual to have enlarged the application scope of this device, in the clamping process, through the multiplicable frictional force with the cutter contact of rubber protection pad, further can effectual improvement carry out the stability when fixing to the cutter.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the first and second gears of FIG. 1;

fig. 3 is an enlarged view of a portion a in fig. 1.

Reference numbers in the figures: 1. a circular tube knife handle body; 2. a cutter; 3. a first gear; 4. a second gear; 5. a T-shaped threaded rod; 6. a nut; 7. a first rotating lever; 8. a transverse plate; 9. an L-shaped plate; 10. a clip frame; 11. a straight plate; 12. fixing the rod; 13. and (4) clamping the plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a novel knife handle for a numerical control two-way planer comprises a circular tube knife handle body 1 and a knife 2, wherein the knife 2 is arranged in the circular tube knife handle body 1, a through hole is formed in the top of the circular tube knife handle body 1, the top of the knife 2 penetrates through the through hole and extends to the upper side of the circular tube knife handle body 1, a straight plate 11 is arranged below the knife 2, the front wall and the rear wall of the straight plate 11 are fixedly connected with the inner wall of the circular tube knife handle body 1, the bottom of the straight plate 11 is movably connected with a first gear 3, the top of the first gear 3 is fixedly connected with a second rotating rod, a third bearing matched with the straight plate 11 is arranged at the position, corresponding to the second rotating rod, of the bottom of the straight plate 11, the top of the second rotating rod penetrates through the inner ring of the third bearing and is fixedly connected with the third bearing, second gears 4 meshed with the first gear 3 are respectively arranged on the left side and the right side of the first, the bottom end of the first rotating rod 7 is movably connected with the bottom of the inner cavity of the circular tube knife handle body 1, a second bearing matched with the first rotating rod 7 is arranged at the position, corresponding to the first rotating rod 7, of the bottom of the inner cavity of the circular tube knife handle body 1, the bottom end of the first rotating rod 7 penetrates through the inner ring of the second bearing and is fixedly connected with the inner ring, clamping plates 13 are respectively arranged at the positions, close to the bottom, of the left side and the right side of the knife 2, the top of each clamping plate 13 is movably connected with the top of the inner cavity of the circular tube knife handle body 1, a first sliding groove matched with the first sliding block is formed in the top of the inner cavity of the circular tube knife handle body 1, a square frame 10 is fixedly connected to the position, close to the bottom, of the side wall, far away from the knife 2, of each clamping plate 13, a rubber protective pad is fixedly connected to the, the stability of the cutter 2 during fixing can be further effectively improved, a fixing rod 12 matched with the inner wall of the clip 10 is sleeved in the clip 10, the bottom end of the fixing rod 12 is fixedly connected with the top of the second gear 4, transverse plates 8 are respectively fixedly connected to the inner walls of the left side and the right side of the circular tube cutter handle body 1 near the bottom, an L-shaped plate 9 is fixedly connected to the side wall of the clip 10 far away from the clamping plate 13, the bottom of the L-shaped plate 9 is movably connected with the top of the transverse plate 8, a second sliding chute matched with the second sliding block is arranged on the top of the transverse plate 8, a T-shaped threaded rod 5 is arranged below the circular tube cutter handle body 1, a nut 6 is sleeved on the T-shaped threaded rod 5 near the bottom, the thread on the nut 6 is matched with the thread on the T-shaped threaded rod 5, and a first bearing is arranged on the position of the bottom of the circular tube cutter handle body 1 opposite to the T-shaped threaded rod 5, the inner circle that the top of T shape threaded rod 5 passed first bearing extends to in the pipe handle of a knife body 1 with the bottom fixed connection of first gear 3, relative motion or keep away from the motion mutually between two splint 13 of control that can be convenient to can be convenient fix or loosen the cutter 2 of any kind of model, realize carrying out convenient inserting to cutter 2 and get, also the effectual application scope who enlarges this device simultaneously.

The working principle is as follows: when the utility model is used, firstly, the bottom end of a cutter 2 for any numerical control planer is aligned with the through hole on the circular tube cutter handle body 1 and inserted into the circular tube cutter handle body 1 to be contacted with the rubber protective pad on the straight plate 11, the nut 6 is unscrewed, the T-shaped threaded rod 5 is rotated anticlockwise, the T-shaped threaded rod 5 drives the first gear 3 to rotate anticlockwise, the two second gears 4 are stirred to rotate clockwise on the bottom of the inner cavity of the circular tube cutter handle body 1 through the first rotating rod 7, the fixing rod 12 on the second gear 4 drives the clip frame 10 to slide towards the side wall direction of the cutter 2 on the transverse plate 8, meanwhile, the clamping plate 13 is stressed on the circular tube cutter handle body 1 to slide towards the side wall direction of the cutter 2, the T-shaped threaded rod 5 stops being screwed until the rubber protective pad on the clamping plate 13 clamps the side wall of the cutter 2, the nut 6 is screwed down, thereby realizing convenient fixing of the cutter 2 of any type inserted in the circular tube cutter body, and then the effectual application scope who enlarges this device, through the rubber protection pad, multiplicable and the 2 contact friction of cutter can further improve the stability when fixing cutter 2, simultaneously, through clockwise rotation T shape threaded rod 5 for splint 13 keeps away from mutually with the lateral wall of cutter 2, thereby can loosen the fixed to cutter 2, convenient taking out cutter 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a two-way planer of numerical control is with novel handle of a knife, includes pipe handle of a knife body (1) and cutter (2), its characterized in that: a cutter (2) is arranged in the circular tube cutter handle body (1), a through hole is formed in the top of the circular tube cutter handle body (1), the top of the cutter (2) penetrates through the through hole and extends to the upper portion of the circular tube cutter handle body (1), a straight plate (11) is arranged below the cutter (2), the front wall and the rear wall of the straight plate (11) are fixedly connected with the inner wall of the circular tube cutter handle body (1), a first gear (3) is movably connected to the bottom of the straight plate (11), second gears (4) meshed with the first gears are respectively arranged on the left side and the right side of the first gear (3), a first rotating rod (7) is fixedly connected to the bottom of the second gear (4), the bottom end of the first rotating rod (7) is movably connected with the bottom of an inner cavity of the circular tube cutter handle body (1), clamping plates (13) are respectively arranged on the left side and the right side of the cutter (2) close, the top of the clamping plate (13) is movably connected with the top of the inner cavity of the circular tube knife handle body (1), a clip frame (10) is fixedly connected to the position, close to the bottom, of the side wall, away from the cutter (2), of the clamping plate (13), a fixing rod (12) matched with the inner wall of the clip frame (10) is sleeved in the clip frame (10), the bottom end of the fixing rod (12) is fixedly connected with the top of the second gear (4), transverse plates (8) are fixedly connected to the positions, close to the bottom, of the inner walls on the left side and the right side of the circular tube knife handle body (1), an L-shaped plate (9) is fixedly connected to the side wall, away from the clip frame (10) and the clamping plate (13), the bottom of the L-shaped plate (9) is movably connected with the top of the transverse plates (8), a T-shaped threaded rod (5) is arranged below the circular tube knife handle body (1), and a first bearing is arranged on the position, opposite to the, the top end of the T-shaped threaded rod (5) penetrates through the inner ring of the first bearing and extends into the circular tube knife handle body (1) to be fixedly connected with the bottom of the first gear (3).

2. The novel tool shank for the numerical control bi-directional planer according to claim 1, characterized in that: and a second bearing matched with the inner cavity bottom of the circular tube knife handle body (1) is arranged at a position corresponding to the first rotating rod (7), and the bottom end of the first rotating rod (7) penetrates through the inner ring of the second bearing and is fixedly connected with the inner ring.

3. The novel tool shank for the numerical control bi-directional planer according to claim 1, characterized in that: and rubber protective pads are fixedly connected to the side walls of the clamping plates (13) and the straight plates (11) opposite to the cutter (2).

4. The novel tool shank for the numerical control bi-directional planer according to claim 1, characterized in that: the top of the clamping plate (13) is fixedly connected with a first sliding block, and the top of the inner cavity of the circular tube knife handle body (1) is provided with a first sliding groove matched with the first sliding block.

5. The novel tool shank for the numerical control bi-directional planer according to claim 1, characterized in that: fixedly connected with second dwang on the top of first gear (3), and install rather than assorted third bearing on the bottom of straight board (11) and the corresponding position of second dwang, the inner circle of third bearing is passed and rather than fixed connection to the top of second dwang.

6. The novel tool shank for the numerical control bi-directional planer according to claim 1, characterized in that: the bottom of the L-shaped plate (9) is fixedly connected with a second sliding block, and a second sliding groove matched with the second sliding block is formed in the top of the transverse plate (8).

7. The novel tool shank for the numerical control bi-directional planer according to claim 1, characterized in that: the T-shaped threaded rod (5) is sleeved with a nut (6) close to the bottom, and threads on the nut (6) are matched with threads on the T-shaped threaded rod (5).

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