CN217072688U

CN217072688U - Knife handle forming device

Info

Publication number: CN217072688U
Application number: CN202122841713.9U
Authority: CN
Inventors: 徐志凯; 曹迪
Original assignee: Foshan Shunde Tongjiaweifeng Machinery Manufacturing Co ltd
Current assignee: Foshan Shunde Tongjiaweifeng Machinery Manufacturing Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-07-29
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a knife handle forming device, which comprises a frame, a linear walking mechanism, a material platform, a pressing mechanism and a feeding mechanism; the linear traveling mechanism is arranged at the upper end of the rack; the material platform is arranged on the linear travelling mechanism and used for placing the tool shank; the pressing mechanism is arranged on the linear travelling mechanism and is used for pressing the tool shank on the material platform; the two feed mechanisms are respectively arranged on one side and below the material platform at intervals, the milling ends of the two feed mechanisms are positioned on the same horizontal plane, and the linear travelling mechanism drives the cutter handle to move between the milling ends of the two feed mechanisms. The utility model discloses a two feed mechanism and sharp running gear mutually support and mill with the contrary the both sides of handle of a knife respectively in the same direction as milling, reach rapid prototyping's purpose, the effectual work efficiency that has improved just has the advantage that the accuracy is high.

Description

Knife handle forming device

Technical Field

The utility model belongs to the technical field of the handle of a knife shaping, especially, relate to a handle of a knife forming device.

Background

The cutter is a necessary daily article for people and generally comprises a cutter body and a cutter handle. The cutter handle is formed by fixing two cutter handle half bodies with the same shape and size, the cutter body is clamped by the front ends of the two cutter handle half bodies, and in order to improve the holding comfort of people, a cutter handle forming machine is needed to form a cambered surface adaptive to a palm for edge milling of the cutter handle. The existing knife handle forming machine has the problem of low working efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can solve handle of a knife forming device of above-mentioned problem.

In order to achieve the above object, an embodiment of the utility model provides a pair of handle of a knife forming device, including the frame, still include:

the linear traveling mechanism is arranged at the upper end of the rack;

the material platform is arranged on the linear travelling mechanism and used for placing the tool shank;

the pressing mechanism is arranged on the linear travelling mechanism and is used for pressing the tool shank on the material platform; and

the two feed mechanisms are respectively arranged on one side and below the material platform at intervals, the milling ends of the two feed mechanisms are positioned on the same horizontal plane, and the linear travelling mechanism drives the tool handle to move between the milling ends of the two feed mechanisms.

Optionally, straight line running gear is including removing frame, first motor, first lead screw and first guide rail, two first guide rail interval sets up in the frame, be equipped with the first slider of looks adaptation on the first guide rail, it connects to remove frame fixed connection on the first slider, the material platform sets up remove to put up, first lead screw rotates to set up in the frame and be located one side of first guide rail, be equipped with the first nut of looks adaptation on the first lead screw, the material platform with first nut fixed connection, first motor is fixed to be set up in the frame and with first lead screw transmission is connected.

Optionally, a support frame is arranged on a long edge of the rack, and one of the first guide rails is fixedly connected to the upper end of the support frame.

Optionally, the movable frame comprises a first step and a second step which are gradually decreased, the first step is fixedly connected to the first sliding block on the supporting frame, the second step is fixedly connected to the other first sliding block, and the material table is installed on the second step.

Optionally, the material platform towards one side extension of support frame is provided with processing portion, processing portion is being close to be equipped with the backing plate on one side of support frame, the backing plate with the support frame parallels, processing portion with the edge that the minor face of backing plate corresponds inwards has seted up the arcwall face.

Optionally, hold-down mechanism is including pushing away actuating cylinder, pressure arm, clamp plate and mounting panel, two the mounting panel interval sets up first ladder is kept away from one side of second ladder, pushing away actuating cylinder rotates to set up two on the mounting panel, pressure arm rotates to set up on the first ladder, the one end of pressure arm with pushing away actuating cylinder connects, the clamp plate sets up the other end of pressure arm, pushing away actuating cylinder upwards drives pressure arm, the clamp plate with the backing plate corresponds.

Optionally, the pressing arm includes a horizontal portion and a bent portion, two ends of the horizontal portion are respectively rotatably connected to the cylinder rod of the pushing cylinder and the first step, the bent portion is bent downward relative to the horizontal portion, and the pressing plate is fixedly connected to a bottom end of the bent portion.

Optionally, feed mechanism includes mount pad, second guide rail, second lead screw, second motor, fixing base, third motor and cutter, the mount pad is fixed to be set up in the frame, two the second guide rail interval sets up the upper end of mount pad, be equipped with the second slider of looks adaptation on the second guide rail, the fixing base with second slider fixed connection, the vertical setting of third motor just fixes through the regulating part on the fixing base, the cutter sets up the epaxial of third motor, the second lead screw sets up two between the second guide rail and with the mount pad rotates to be connected, locate the second nut of looks adaptation on the second lead screw, the second nut with mount pad fixed connection.

Optionally, the regulating part includes regulating plate and slide, the regulating plate is fixed to be set up on the fixing base, the slide slides and sets up on the regulating plate, third motor fixed connection be in on the slide, be provided with the regulating block on the regulating plate, be provided with the bolt on the regulating block, the bolt with regulating block gap junction, the bolt with slide fixed connection.

Optionally, the shaft of the third motor located at the upper end of the rack is disposed downward, and the shaft of the third motor located inside the rack is disposed upward.

Compared with the prior art, the beneficial effects of the utility model are that: two sides of the cutter handle are respectively milled in the same direction and in the opposite direction through the mutual matching of the two feed mechanisms and the linear travelling mechanism, so that the purpose of rapid forming is achieved, the working efficiency is effectively improved, and the cutter handle has the advantage of high accuracy.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural view of a linear traveling mechanism and a material table

Fig. 3 is the structure schematic diagram of the utility model after hiding the straight line running gear and the material platform.

Fig. 4 is a schematic structural view of the feed mechanism 5 a.

Fig. 5 is a partial schematic view of the feed mechanism 5 a.

Fig. 6 is a schematic structural view of the feed mechanism 5 b.

Fig. 7 is a schematic structural view of the material table.

In the figure: the cutting machine comprises a machine frame 1, a support frame 11, a linear traveling mechanism 2, a moving frame 21, a first ladder 211, a second ladder 212, a first motor 22, a first screw rod 23, first guide rails (24a, 24b), first sliding blocks (25a, 25b), a first nut 26, a material table 3, a processing part 31, an arc-shaped surface 311, a pressing mechanism 4, a pushing cylinder 41, a pressing arm 42, a horizontal part 421, a bending part 422, a pressing plate 43, an installation plate 44, cutting feed mechanisms (5a, 5b), an installation seat 51a, a second guide rail 52a, a second sliding block 521a, a second screw rod 53a, a second nut 531a, a second motor 54a, a fixed seat 55a, third motors (56a, 56b), a cutter 57a, an adjusting piece 6, an adjusting plate 61, a sliding plate 62, an adjusting block 63, a bolt 64 and a base plate 7.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that, if directional indications, such as directions or positional relationships indicated by upper, lower, left, right, front, back, inner, outer, etc., are provided in the embodiments of the present invention, the directions or positional relationships are shown in the drawings, which are only for convenience of description and simplification of the embodiments of the present invention, and are not intended to indicate or imply that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" should be broadly construed, and for example, the terms "mounted," "connected," and "connected" may be fixedly connected, detachably connected, or integrated. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

As shown in FIGS. 1-7, the embodiment of the utility model provides a handle of a knife forming device, including frame 1, still include:

the linear traveling mechanism 2 is arranged at the upper end of the rack 1, and the linear traveling mechanism 2 is arranged at the lower end of the rack;

the material platform 3 is arranged on the linear travelling mechanism 2 and used for placing the tool shank;

the pressing mechanism 4 is arranged on the linear travelling mechanism 2, and is used for pressing the tool holder on the material table 3; and

the feeding mechanisms (5a, 5b), the feeding mechanisms (5a, 5b) are respectively arranged on one side and below the material table 3 at intervals, the milling ends of the feeding mechanisms (5a, 5b) are positioned on the same horizontal plane, and the linear travelling mechanism 2 drives the cutter handle to move between the milling ends of the feeding mechanisms (5a, 5 b).

Specifically, the feed mechanism 5a is installed at the upper end of the machine frame 1, the feed mechanism 5b is installed inside the machine frame, the feed mechanism 5b is positioned obliquely below the feed mechanism 5a, while the milling ends of the feed mechanism 5a and the feed mechanism 5b are in the same horizontal plane, the linear traveling mechanism 2 drives the tool holder to reciprocate between the milling ends of the feed mechanism 5a and the feed mechanism 5b, specifically, the linear traveling mechanism 2 transfers the tool holder to the feeding mechanism 5a, the feeding mechanism 5a mills one surface of the tool holder, and further, the linear traveling mechanism 2 returns and transfers the tool holder to the feeding mechanism 5b, the feeding mechanism 5b mills the other surface of the tool holder reversely, the two surfaces of the tool holder are quickly formed, and the linear traveling mechanism has the advantages of being high in efficiency and accuracy.

In this embodiment, in order to realize that the linear traveling mechanism 2 can reciprocate along the length direction of the rack 1, specifically, the linear traveling mechanism 2 includes a moving frame 21, a first motor 22, a first screw 23 and first guide rails (24a, 24b), wherein the two first guide rails (24a, 24b) are arranged on the rack 1 at intervals, the first guide rail 24 is installed along the length direction of the rack 1, and the first guide rails (24a, 24b) are provided with first sliders (25a, 25b) adapted to each other, further, the moving frame 21 is fixedly connected to the first sliders (25a, 25b), the material table 3 is arranged on the moving frame 21, further, the first screw 23 is rotatably arranged on the rack 1 and located on one side of the first guide rail 24b, and the first screw 23 is provided with a first nut 26 adapted to each other, the first nut 26 is fixedly connected to the bottom of the material table 3, and further, the first motor 22 is fixedly arranged on the frame 1 and is in transmission connection with the first lead screw 23, that is, the first motor 22 drives the moving frame 21 to move on the first guide rails (24a, 24b), so that the knife handle is transferred.

In this embodiment, a support frame 11 is arranged on one long side of the machine frame 1, one of the first guide rails 24a is fixedly connected to the upper end of the support frame 11, so that a certain height difference exists between the two first guide rails (24a, 24b) to form a space for milling the tool holder by the feeding mechanism 5b, the overall structure is more compact, and the occupied space is saved.

The moving frame 21 is matched with the supporting frame 11 to release a space for milling the feeding mechanism 5b, specifically, the moving frame 21 includes a first step 211 and a second step 212 which are gradually decreased, wherein the first step 211 is fixedly connected to the first slider 25a on the supporting frame 11, the second step 212 is fixedly connected to the other first slider 25b, and the material table 3 is installed on the second step 212. The first step 211 and the second step 212 are merely frames within which the feed mechanisms (5a, 5b) work.

Further, a processing part 31 extends from one side of the material table 3 facing the support frame 11, a backing plate 7 is arranged on one side of the processing part 31 close to the support frame 11, and the backing plate 7 is parallel to the support frame 11; the processing part 31 is provided with an arc surface 311 inwards on the edge corresponding to the short side of the backing plate 7, and the arc surface 311 is arranged to avoid that the processing part 31 accumulates too many sawdust to influence the milling efficiency.

In this embodiment, in order to enable the pressing mechanism 4 to press the tool shank, specifically, the pressing mechanism 4 includes a pushing cylinder 41, a pressing arm 42, a pressing plate 43 and a mounting plate 44, wherein the two mounting plates 44 are arranged at an interval on one side of the first step 211 away from the second step 212, and the pushing cylinder 41 is rotatably arranged on the two mounting plates 44, that is, the pushing cylinder 41 can change angles; further, the pressure arm 42 is rotatably disposed on the first step 211, one end of the pressure arm 42 is connected to the pushing cylinder 41, the pressure plate 43 is disposed at the other end of the pressure arm 42, and when the pushing cylinder 41 drives the pressure arm 42 upward, the pressure plate 43 tightly attaches the tool holder to the pad 7.

Specifically, in order to realize that the pressure arm 42 can drive the pressure plate 43 to tightly attach the knife handle to the backing plate 7, the pressure arm 42 includes a horizontal portion 421 and a bending portion 422, and two ends of the horizontal portion 421 are respectively rotatably connected to the cylinder rod of the pushing cylinder 41 and the first step 211, that is, the pushing cylinder 41 can push the pressure arm 42 to rotate; the bending part 422 is bent downward relative to the horizontal part 421, the pressing plate 43 is fixedly connected to the bottom end of the bending part 422, and the bending part 422 is provided to improve pressing force on the tool holder.

In this embodiment, in order to mill the tool shank by the feed mechanism 5a, specifically, the feed mechanism 5a includes an installation seat 51a, a second guide rail 52a, a second lead screw 53a, a second motor 54a, a fixed seat 55a, a third motor 56a, and a tool 57a, the installation seat 51a is fixedly disposed on the frame 1, the two second guide rails 52a are disposed at an upper end of the installation seat 51a at an interval, the second guide rail 52a is provided with a second sliding block 521a adapted to the second guide rail, the fixed seat 55a is fixedly connected to the second sliding block 521a, the third motor 56a is vertically disposed and fixed to the fixed seat 55a through an adjusting member 6, the tool 57a is disposed on a shaft of the third motor 56a, the second lead screw 53a is disposed between the two second guide rails 52a and rotatably connected to the installation seat 51a, the second screw 53a is provided with a second nut 531a, and the second nut 531a is fixedly connected with the mounting seat 51 a. Namely, the third motor 56a drives the cutter 57a to rotate clockwise, so as to mill one surface of the tool holder, and further, the second motor 54a drives the cutter 57a to move back and forth, so as to achieve the purpose of chamfering and milling into a curved surface.

The difference between the feed mechanism 5b and the feed mechanism 5a is that the shaft of the third motor 56a at the upper end of the frame 1 is arranged downward, and the shaft of the third motor 56b in the frame 1 is arranged upward, so that the feed mechanism 5b can effectively mill the other surface of the tool holder in a compact structure, preferably, the shaft of the third motor 56a rotates counterclockwise, and so that the two surfaces of the tool holder can be more flat and beautiful after milling.

In this embodiment, the adjusting part 6 includes an adjusting plate 61 and a sliding plate 62, the adjusting plate 61 is fixedly disposed on the fixing seat 55a, the sliding plate 62 is slidably disposed on the adjusting plate 61, the third motor 56a is fixedly connected to the sliding plate 62, an adjusting block 63 is disposed on the adjusting plate 61, a bolt 64 is disposed on the adjusting block 63, the bolt 64 is in gap connection with the adjusting block 63, the bolt 64 is fixedly connected to the sliding plate 62, that is, the bolt 64 is adjustable to adjust the vertical position of the third motor 56a, so that the cutter 57a can mill the cutter handle more accurately.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a handle of a knife forming device, includes the frame, its characterized in that still includes:

the linear traveling mechanism is arranged at the upper end of the rack;

2. The knife handle forming device according to claim 1, wherein the linear traveling mechanism comprises a moving frame, a first motor, a first screw rod and a first guide rail, the two first guide rails are arranged on the rack at intervals, a first sliding block matched with the first guide rail is arranged on the first guide rail, the moving frame is fixedly connected to the first sliding block, the material table is arranged on the moving frame, the first screw rod is rotatably arranged on the rack and located on one side of the first guide rail, a first nut matched with the first screw rod is arranged on the first screw rod, the material table is fixedly connected with the first nut, and the first motor is fixedly arranged on the rack and in transmission connection with the first screw rod.

3. The knife handle forming device according to claim 2, wherein a support frame is arranged on one long side of the rack, and one of the first guide rails is fixedly connected to the upper end of the support frame.

4. The knife handle forming device according to claim 3, wherein the moving frame comprises a first step and a second step which are gradually decreased, the first step is fixedly connected to the first sliding block on the supporting frame, the second step is fixedly connected to the other first sliding block, and the material table is mounted on the second step.

5. The knife handle forming device according to claim 4, wherein the material table is provided with a processing portion in an extending manner on one side facing the support frame, a base plate is arranged on one side of the processing portion close to the support frame, the base plate is parallel to the support frame, and an arc-shaped surface is formed in the processing portion inwards on an edge corresponding to the short edge of the base plate.

6. The knife handle forming device according to claim 5, wherein the pressing mechanism comprises a pushing cylinder, a pressing arm, a pressing plate and mounting plates, the two mounting plates are arranged on one side, away from the second step, of the first step at intervals, the pushing cylinder is rotatably arranged on the two mounting plates, the pressing arm is rotatably arranged on the first step, one end of the pressing arm is connected with the pushing cylinder, the pressing plate is arranged at the other end of the pressing arm, the pushing cylinder drives the pressing arm upwards, and the pressing plate corresponds to the base plate.

7. The knife handle forming device of claim 6, wherein the press arm comprises a horizontal portion and a bent portion, two ends of the horizontal portion are respectively rotatably connected with the cylinder rod of the pushing cylinder and the first step, the bent portion is bent downward relative to the horizontal portion, and the press plate is fixedly connected to a bottom end of the bent portion.

8. The knife handle forming device according to claim 1, wherein the feeding mechanism comprises a mounting seat, a second guide rail, a second screw rod, a second motor, a fixed seat, a third motor and a knife, the mounting seat is fixedly arranged on the rack, the two second guide rails are arranged at the upper end of the mounting seat at intervals, a second sliding block matched with the second guide rail is arranged on the second guide rail, the fixed seat is fixedly connected with the second sliding block, the third motor is vertically arranged and fixed on the fixed seat through an adjusting piece, the knife is arranged on a shaft of the third motor, the second screw rod is arranged between the two second guide rails and is rotatably connected with the mounting seat, a second nut matched with the second screw rod is arranged on the second screw rod, and the second nut is fixedly connected with the mounting seat.

9. The knife handle forming device according to claim 8, wherein the adjusting member comprises an adjusting plate and a sliding plate, the adjusting plate is fixedly arranged on the fixing seat, the sliding plate is slidably arranged on the adjusting plate, the third motor is fixedly connected to the sliding plate, an adjusting block is arranged on the adjusting plate, a bolt is arranged on the adjusting block, the bolt is in clearance connection with the adjusting block, and the bolt is fixedly connected to the sliding plate.

10. The knife handle forming device according to claim 8, wherein the shaft of the third motor located at the upper end of the machine frame is arranged downward, and the shaft of the third motor located inside the machine frame is arranged upward.