CN215468382U

CN215468382U - Part cutting device for mechanical manufacturing

Info

Publication number: CN215468382U
Application number: CN202122107181.6U
Authority: CN
Inventors: 刘晓飞; 丁常汶
Original assignee: Jiangxi Environmental Engineering Vocational College
Current assignee: Jiangxi Environmental Engineering Vocational College
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-11
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to a part cutting device for machine manufacturing, which comprises an underframe, a connecting plate and a first guide rod, wherein the connecting plate is fixedly connected to the top of the underframe, a hole is formed in the middle of the connecting plate, and the first guide rod is fixedly connected to one side of the top of the connecting plate. According to the utility model, a part is placed on the inner sides of the two arc-shaped clamping plates, the two arc-shaped clamping plates move inwards to fix the part under the action of the two first springs, the output shaft of the starting motor rotates to drive the cutting knife to rotate through the rotating shaft, and then the rodless cylinder is started to drive the connecting frame to move back and forth, so that the motor drives the cutting knife to move back and forth through the rotating shaft, the cutting knife moves back and forth and rotates to cut off the part, the cut part of the part falls onto the baffle, when the part on the baffle is accumulated to a certain degree, an operator pulls the baffle forwards, and the baffle does not prevent the part from falling into the collecting frame, so that the mechanical part can be cut off instead of manpower, the working efficiency is high, and the operation is labor-saving.

Description

Part cutting device for mechanical manufacturing

Technical Field

The utility model relates to a cutting device, in particular to a part cutting device for mechanical manufacturing.

Background

The machine parts are usually manufactured by machines, and the machine parts manufactured by the machines are long, so that the machine parts need to be cut off in order to be better used.

In conclusion, the part cutting device for machine manufacturing can replace manual work to cut off mechanical parts, is high in working efficiency and labor-saving in operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to overcome the defects that a tool is held by a person to cut off a mechanical part, the tool needs to be held tightly by a large force, so that the tool is labor-consuming and low in working efficiency.

Technical scheme

In order to solve the technical problems, the utility model provides a part cutting device for mechanical manufacturing, which comprises an underframe, a connecting plate, a first guide rod, a rodless cylinder, a connecting frame, a motor, a rotating shaft, a cutting knife, fixed rods, a second guide rod, a first spring, an arc-shaped clamping plate, a handle, a top plate and a top rod, wherein the connecting plate is fixedly connected to the top of the underframe, a hole is formed in the middle of the connecting plate, the first guide rod is fixedly connected to one side of the top of the connecting plate, the rodless cylinder is fixedly connected to one side of the top of the connecting plate, the connecting frame is slidably connected between the rodless cylinder and the first guide rod, the motor is fixedly connected to the middle of the inner top of the connecting frame, the rotating shaft is fixedly connected to the top end of an output shaft of the motor, the cutting knife is fixedly sleeved in the middle of the rotating shaft, the fixed rods are symmetrically fixedly connected to the middle parts of two sides of the connecting plate, and the two second guide rods are respectively slidably connected to one side of the two fixed rods, two arc splint difference rigid couplings are in both sides in two second guide bars, and two first springs are connected respectively between dead lever and the arc splint of every side, and first spring is around on the second guide bar, roof symmetry rigid coupling and two arc splint outer one side, ejector pin rigid coupling in dead lever one side, ejector pin and roof cooperation, handle rigid coupling in one side outside one of them arc splint.

Preferably, still including third guide bar, baffle, second spring, holding rod and collection frame, third guide bar rigid coupling is in connecting plate one side middle part, and the connection of baffle slidingtype is on third guide bar, and the holding rod rigid coupling is in baffle one side middle part, the hole cooperation of baffle and connecting plate, second spring around connect in baffle one side and third guide bar between one side, collect the frame and place in the middle of the chassis top.

Preferably, the outer sides of the two second guide rods are symmetrically and fixedly connected with limiting blocks.

Preferably, the material of the cutting knife is cast iron.

Preferably, a sponge sleeve is fixedly sleeved on one side of the handle.

Preferably, a pull ring is fixedly connected to the middle of one side outside the collecting frame.

Advantageous effects

1. Put into the inboard to two arc splint with the part, under the effect of two first springs, two arc splint inwards move and fix the part, starter motor's output shaft rotates and drives the cutting knife through the pivot and rotate, restart rodless cylinder drives the link back-and-forth movement, just also make the motor drive the cutting knife back-and-forth movement through the pivot, the cutting knife back-and-forth movement rotates and cuts off the part, the part that the part was cut off drops to the baffle on, when part on the baffle is piled up to the certain degree, operating personnel pulls the baffle forward, the baffle is not preventing the part to drop to collecting in the frame, so, can replace the manual work to cut off machine part, high work efficiency, and the labor-saving operation.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is a perspective view of a third embodiment of the present invention.

Fig. 5 is a perspective view of a fourth embodiment of the present invention.

The labels in the figures are: 1-underframe, 2-connecting plate, 3-first guide rod, 4-rodless cylinder, 5-connecting frame, 6-motor, 7-rotating shaft, 8-cutting knife, 9-fixing rod, 10-second guide rod, 101-first spring, 11-arc clamping plate, 111-handle, 12-top plate, 13-ejector rod, 14-third guide rod, 15-baffle, 16-second spring, 17-holding rod and 18-collecting frame.

Detailed Description

The utility model is further described below with reference to the figures and examples.

Example (b): a part cutting device for machine manufacturing.

As shown in fig. 1-5, the device comprises a bottom frame 1, a connecting plate 2, a first guide rod 3, a rodless cylinder 4, a connecting frame 5, a motor 6, a rotating shaft 7, a cutting knife 8, a fixing rod 9, a second guide rod 10, a first spring 101, an arc-shaped clamping plate 11, a handle 111, a top plate 12 and a push rod 13, wherein the top of the bottom frame 1 is fixedly connected with the connecting plate 2, the middle of the connecting plate 2 is provided with a hole, the right side of the top of the connecting plate 2 is fixedly connected with the first guide rod 3, the left side of the top of the connecting plate 2 is fixedly connected with the rodless cylinder 4, the connecting frame 5 is slidably connected between the rodless cylinder 4 and the first guide rod 3, the middle of the inner top of the connecting frame 5 is fixedly connected with the motor 6, the top end of an output shaft of the motor 6 is fixedly connected with the rotating shaft 7, the middle of the rotating shaft 7 is fixedly sleeved with the 8, the cutting knife is made of cast iron, the middle of the left side surface and the left side of the connecting plate 2 is fixedly connected with the fixing rod 9, the upper portion of the two fixing rods 9 is slidably connected with the second guide rod 10, two 10 lateral surfaces bilateral symmetry rigid couplings of second guide bar have the stopper, the bilateral surface rigid coupling has arc splint 11 in two second guide bar 10, be connected with first spring 101 in the left side dead lever 9 between left surface upper portion and the outer left surface middle part of left side arc splint 11, also be connected with first spring 101 in the right side dead lever 9 between right side upper portion and the outer right surface middle part of right side arc splint 11, first spring 101 is around on second guide bar 10, two 11 outside rear portion bilateral symmetry rigid couplings of arc splint have roof 12, dead lever 9 trailing flank upper portion rigid coupling has ejector pin 13, ejector pin 13 and roof 12 cooperation, the outer right side front side rigid coupling of right side arc splint 11 has handle 111, handle 111 right side fixed cover has the sponge cover.

Still including third guide bar 14, baffle 15, second spring 16, holding rod 17 and

collection frame

18, 2 leading flank middle parts rigid couplings of connecting plate have third guide bar 14, the gliding baffle 15 that is connected with on

third guide bar

14, 15 left surface middle parts rigid couplings of baffle have holding rod 17,

baffle

15 and 2 hole cooperation of connecting plate, the second spring 16 has been around having connect between the leading flank in 15 leading flank of baffle and the third guide bar 14, place collection frame 18 in the middle of 1 top of chassis, the rigid coupling has the pull ring in the middle of the outer right flank of collection frame 18.

Firstly, an operator pulls the handle 111 rightwards to drive the right arc-shaped clamping plate 11 to move rightwards, a sponge sleeve is fixedly sleeved on the handle 111, so that the operator can hold the right arc-shaped clamping plate more comfortably, the right first spring 101 is compressed, the right arc-shaped clamping plate 11 moves rightwards to drive the second guide rod 10 to move rightwards, a limiting block is fixedly connected to the second guide rod 10, so that the second guide rod 10 cannot be separated from the fixed rod 9, a part is placed into the inner sides of the two arc-shaped clamping plates 11 to loosen the handle 111, the right arc-shaped clamping plate 11 moves leftwards to reset to fix the part, the right arc-shaped clamping plate 11 moves leftwards to drive the handle 111 to move leftwards to reset, under the matching of the top plate 12 and the ejector rod 13, the part larger than the cutting knife 8 is prevented from being placed into the inner sides of the two arc-shaped clamping plates 11, the second guide rod 10 starts the motor 6 to rotate, the output shaft of the motor 6 rotates to drive the rotating shaft 7 to rotate, the rotating shaft 7 rotates to drive the cutting knife 8 to rotate, the material of the cutting knife 8 is cast iron, so that the cutting knife 8 is not easy to damage, the rodless cylinder 4 is restarted to move forwards, the rodless cylinder 4 moves forwards to drive the connecting frame 5 to move forwards, the connecting frame 5 moves forwards to drive the motor 6 to move forwards, the motor 6 moves forwards to drive the cutting knife 8 to move forwards through the rotating shaft 7, the cutting knife 8 moves forwards to contact with a part, the cutting knife 8 moves forwards and rotates to cut off the part, the cut part of the part drops onto the baffle 15 under the action of gravity, when the connecting frame 5 moves forwards to the maximum limit, the motor 6 is turned off, the output shaft of the motor 6 stops rotating to drive the cutting knife 8 to stop rotating through the rotating shaft 7, an operator holds the part, the handle 111 is pulled rightwards to drive the right arc-shaped clamping plate 11 to move rightwards to be separated from the part, and the right first spring 101 is compressed, an operator moves the part downwards in a proper amount again, the handle 111 is loosened, under the action of the right first spring 101, the right arc-shaped clamping plate 11 moves leftwards to reset and fixes the part, the right arc-shaped clamping plate 11 moves leftwards to drive the handle 111 to move leftwards to reset, the motor 6 is started, the output shaft of the motor 6 rotates to drive the cutting knife 8 to rotate through the rotating shaft 7, the rodless cylinder 4 is started to move backwards to drive the connecting frame 5 to move backwards to reset, so that the motor 6 moves backwards to drive the cutting knife 8 to move backwards through the rotating shaft 7 to reset, the cutting knife 8 moves backwards to reset and rotates to continue to cut off the part, when the connecting frame 5 moves backwards to the maximum limit, the motor 6 is turned off, the output shaft of the motor 6 stops rotating to drive the cutting knife 8 to stop rotating through the rotating shaft 7, the rodless cylinder 4 is turned off, and the rodless cylinder 4 stops driving the connecting frame 5 to move backwards, the motor 6 stops moving backwards, and the rotating shaft 7 drives the cutting knife 8 to move backwards, and the process is repeated, the whole parts can be cut into a plurality of parts, when the parts on the baffle plate 15 are accumulated to a certain degree, an operator pulls the holding rod 17 forward to drive the baffle plate 15 to move forward, the second spring 16 is compressed, the baffle plate 15 does not prevent the parts from falling into the collecting frame 18, because the pull ring is fixedly connected with the outer side of the collecting frame 18, an operator can pull the collecting frame more easily, after all parts fall into the collecting frame 18, the baffle 15 is loosened, under the action of the second spring 16, the baffle 15 moves backwards to drive the holding rod 17 to move backwards and reset, the baffle 15 continues to block the parts from falling into the collecting frame 18, the collecting frame 18 can be pulled rightwards to be separated from the underframe 1, then the parts in the collecting frame 18 are subjected to subsequent treatment, and after the treatment is finished, the collecting frame 18 is put back to the original position.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A part cutting device for machine manufacturing is characterized by comprising an underframe (1), a connecting plate (2), a first guide rod (3), a rodless cylinder (4), a connecting frame (5), a motor (6), a rotating shaft (7), a cutting knife (8), a fixing rod (9), a second guide rod (10), a first spring (101), an arc-shaped clamping plate (11), a handle (111), a top plate (12) and an ejector rod (13), wherein the connecting plate (2) is fixedly connected to the top of the underframe (1), a hole is formed in the middle of the connecting plate (2), the first guide rod (3) is fixedly connected to one side of the top of the connecting plate (2), the rodless cylinder (4) is fixedly connected to one side of the top of the connecting plate (2), the connecting frame (5) is connected between the rodless cylinder (4) and the first guide rod (3) in a sliding manner, the motor (6) is fixedly connected to the middle of the inner top of the connecting frame (5), pivot (7) rigid coupling is on the output shaft top of motor (6), cutting knife (8) are fixed to overlap in the middle of pivot (7), dead lever (9) symmetry rigid coupling is in connecting plate (2) both sides middle part, cross-under in two dead lever (9) one side of slidingtype respectively in two second guide bar (10), two arc splint (11) rigid coupling are in two second guide bar (10) interior both sides respectively, two first spring (101) are connected respectively between every side dead lever (9) and every side arc splint (11), first spring (101) are around on second guide bar (10), roof (12) symmetry rigid coupling and two arc splint (11) outer one side, ejector pin (13) rigid coupling is in dead lever (9) one side, ejector pin (13) and roof (12) cooperation, handle (111) rigid coupling is in one of them arc splint (11) outer one side.

2. The part cutting device for machine manufacturing according to claim 1, further comprising a third guide rod (14), a baffle (15), a second spring (16), a holding rod (17) and a collection frame (18), wherein the third guide rod (14) is fixedly connected to the middle portion of one side of the connecting plate (2), the baffle (15) is slidably connected to the third guide rod (14), the holding rod (17) is fixedly connected to the middle portion of one side of the baffle (15), the baffle (15) is matched with a hole of the connecting plate (2), the second spring (16) is wound between one side of the baffle (15) and the inner side of the third guide rod (14), and the collection frame (18) is placed in the middle of the top of the bottom frame (1).

3. The device for cutting off parts in mechanical manufacturing according to claim 2, wherein the two second guide rods (10) are symmetrically and fixedly connected with limiting blocks at the outer sides.

4. A device for cutting off parts for machine building according to claim 3, characterised in that the material of the cutting knives (8) is cast iron.

5. The parts cutting device for machine-building according to claim 4, characterized in that a sponge sleeve is fixedly sleeved on one side of the handle (111).

6. The device for cutting off parts for machine building according to claim 5, wherein a pull ring is fixed to the outside of the collecting frame (18) at the center.