CN213827260U

CN213827260U - Cutting device that machine parts used

Info

Publication number: CN213827260U
Application number: CN202022638441.8U
Authority: CN
Inventors: 郑庆杰
Original assignee: Liuzhou Hengchi Machinery Co ltd
Current assignee: Liuzhou Hengchi Machinery Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-07-30
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a cutting device that machine parts used belongs to machine parts processing technology field. A cutting device for mechanical parts comprises a box body, wherein one side wall inside the box body is fixedly connected with the lower surface of a fixing sleeve, an electric push rod is arranged on one side wall inside the fixing sleeve, the free end of the electric push rod is fixedly connected with the lower surface of a first slide bar, the lower surface of the first slide bar is also fixedly connected with one end of a first fixing rod, the other end of the first fixing rod extends out of the fixing sleeve and is fixedly connected with the lower surface of a fixing plate, the upper surface of the fixing plate is hinged with one ends of two third hinge connecting rods respectively, and the other ends of the two third hinge connecting rods are hinged with the outer side wall of a clamping plate; through the connecting action of slide bar, first dead lever, fixed plate, first hinge bar, third hinge bar and splint, thereby splint can inwards extrude and play the centre gripping usefulness to the part that needs the cutting, have strengthened the stability of cutting thing.

Description

Cutting device that machine parts used

Technical Field

The utility model belongs to the technical field of machine part processing, concretely relates to cutting device that machine parts used.

Background

The mechanical parts are not only a subject of researching and designing mechanical basic parts in various devices, but also are general names of parts and components.

At present, current mechanical part cutting device still has the weak point at the in-process that uses, can not fix the cutting and part cutting device can not collect the part after the cutting when using to the part of difference according to the size of part, and the part is confused with the impurity of cutting out easily, its cutting knife majority of current mechanical part cutting device is direct naked, can cause the part disintegrating slag to splash during the cutting and have had certain potential safety hazard, so need develop one kind and can collect impurity and can be to the cutting device that the mechanical part of arbitrary part centre gripping used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting device that machine parts used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting device for mechanical parts comprises a box body, wherein one side wall in the box body is fixedly connected with the lower surface of a fixed sleeve, an electric push rod is arranged on one side wall inside the fixed sleeve, the free end of the electric push rod is fixedly connected with the lower surface of the first slide rod, the upper surface of the first slide rod is also fixedly connected with one end of the first fixed rod, the other end of the first fixed rod extends out of the fixed sleeve and is fixedly connected with the lower surface of the fixed plate, the upper surface of the fixed plate is respectively hinged with one end of each of the two third hinge rods, the other ends of the two third hinge rods are hinged with the outer side wall of the clamping plate, the outer side wall of the clamping plate is hinged with the first hinge rod, and first articulated rod is articulated mutually through first articulated seat and second articulated rod, the second articulated rod is articulated mutually with the outside wall of fixed cover, and the lower surface of splint and the parallel contact of inner wall of bottom half.

The scheme is as follows:

electric putter, cutting motor and motor are prior art common parts, and the model of adoption etc. all can be customized according to the in-service use demand.

As a preferred embodiment, the inner walls of the two sides of the box body are provided with sliding grooves, the sliding grooves are connected with the second sliding rod in a sliding manner, the lower surface of the second sliding rod is provided with a cutting motor, and an output shaft of the cutting motor is fixedly connected with a cutting knife.

As a preferred embodiment, fixedly connected with second dead lever on the inner wall of second slide bar top box, the inside of second dead lever is hollow structure, and one of the inside of second dead lever is served and is installed the motor, the output shaft of motor and the bottom fixed connection of two-way lead screw, and the top of two-way lead screw rotates to be connected in the bearing, and the bearing inlays and establishes on the inside other end of second dead lever, screw drive is connected with two silk covers on the lateral wall of two-way lead screw both sides respectively, and the lateral wall of silk cover all articulates with the one end of fourth hinge bar mutually, and the other end of fourth hinge bar articulates with the articulated seat of the second of the upper surface fixed connection of second slide bar mutually.

As a preferred embodiment, a filter screen is arranged on the inner wall of the bottom of the box body below the cutting knife, a dust outlet is formed in the lower portion of the filter screen, one end of the dust outlet is fixedly connected with the outer wall of the bottom of the box body, and the other end of the dust outlet is fixedly connected with the valve.

As a preferred embodiment, the bottom four corners of the box body are fixedly connected with supporting devices, each supporting device comprises a supporting leg, one end in each supporting leg is fixedly connected with one end of a damping spring, the other end of each damping spring is fixedly connected with the top end of a pressure reducing bottom plate, the bottom end of each pressure reducing bottom plate is fixedly connected with the other end in each supporting leg, and a non-slip mat is fixedly connected to the bottom end of each supporting leg.

As a preferred embodiment, a control switch is installed on the outer side wall of the box body, and the control switch is electrically connected with the electric push rod, the cutting motor and the motor.

Compared with the prior art, the utility model provides a pair of cutting device that machine parts used includes following beneficial effect at least:

(1) the electric push rod contracts backwards, the free end of the electric push rod drives the first slide rod to slide backwards in the fixing sleeve, and the clamping plate can be extruded inwards through the connecting effect of the first slide rod, the first fixing rod, the fixing plate, the first hinge rod, the third hinge rod and the clamping plate, so that the clamping effect is realized, the problem that a cutting device cannot fix different parts according to the sizes of the parts is solved, the stability of a cut object is enhanced, and the cutting error can be reduced;

(2) the two-way screw rod is driven to rotate through the motor output shaft, the two screw sleeves are driven to move left and right through the rotation acting force of the two-way screw rod, and the height position of the cutting knife can be changed by sliding the second slide rod in the slide groove through the connection effect of the screw sleeves, the fourth hinge rod, the second hinge seat and the second slide rod, so that various parts can be cut, and the cutting efficiency is improved;

(3) through setting up damping spring, the spring has absorbing effect, can reduce the vibrations that the device produced, avoids vibrations to influence the accuracy of cutting, and the below bottom half of the case portion of cutting knife is provided with the filter screen, collects the part after the cutting through the filter screen, can separate impurity and part, makes things convenient for later stage staff to collect the part and clear up impurity, has improved work efficiency.

Drawings

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

fig. 2 is a schematic view of the sectional structure of the fixing sleeve of the present invention;

FIG. 3 is a schematic cross-sectional view of the fixing rod of the present invention;

fig. 4 is an enlarged schematic structural view of the supporting device of the present invention.

In the figure: 1. a box body; 2. a control switch; 3. a splint; 4. a first hinge lever; 5. a first hinge mount; 6. a second hinge lever; 7. a third hinge rod; 8. a fixing plate; 9. a first fixing lever; 10. a first slide bar; 11. fixing a sleeve; 12. an electric push rod; 13. a second slide bar; 14. A chute; 15. cutting the motor; 16. a cutting knife; 17. a second hinge mount; 18. a fourth hinge lever; 19. a second fixing bar; 20. a motor; 21. a bidirectional screw rod; 22. a bearing; 23. sleeving the silk; 24. a filter screen; 25. a dust outlet; 26. a valve; 27. a support device; 271. supporting legs; 272. a damping spring; 273. a pressure relief panel; 274. a non-slip mat.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the present invention provides a cutting device for mechanical parts, comprising a box body 1, wherein a side wall inside the box body 1 is fixedly connected to a lower surface of a fixing sleeve 11, an electric push rod 12 is installed on a side wall inside the fixing sleeve 11, a free end of the electric push rod 12 is fixedly connected to a lower surface of a first slide rod 10, an upper surface of the first slide rod 10 is further fixedly connected to one end of a first fixing rod 9, and the other end of the first fixing rod 9 extends out of the fixing sleeve 11 to be fixedly connected to a lower surface of a fixing plate 8, an upper surface of the fixing plate 8 is respectively hinged to one ends of two third hinge rods 7, and the other ends of the two third hinge rods 7 are hinged to an outer side wall of a clamping plate 3, an outer side wall of the clamping plate 3 is hinged to the first hinge rod 4, and the first hinge rod 4 is hinged to a second hinge rod 6 through a first hinge seat 5, the second hinge rod 6 is hinged with the outer side wall of the fixed sleeve 11, and the lower surface of the clamping plate 3 is in parallel contact with the inner wall of the bottom of the box body 1 (see fig. 1 and 2); electric putter 12 contracts backward, and electric putter 12's free end drives first slide bar 10 and slides backward in fixed cover 11, and through first slide bar 10, first dead lever 9, fixed plate 8, first hinge pole 4, the connection of third hinge pole 7 and splint 3, thereby splint 3 can inwards extrude and use playing the centre gripping, has solved cutting device and can not fix the problem to the part of difference according to the size of part, has strengthened the stability of cutting thing.

The inner walls of two sides of the box body 1 are respectively provided with a sliding chute 14, the sliding chutes 14 are connected with a second sliding rod 13 in a sliding manner, the lower surface of the second sliding rod 13 is provided with a cutting motor 15, and an output shaft of the cutting motor 15 is fixedly connected with a cutting knife 16 (see figure 1); by turning on the cutting motor 15, the output shaft of the cutting motor 20 drives the cutting blade 16 to cut the part.

A second fixing rod 19 is fixedly connected to the inner wall of the box body 1 above the second slide bar 13, the interior of the second fixing rod 19 is of a hollow structure, a motor 20 is installed at one end of the interior of the second fixing rod 19, an output shaft of the motor 20 is fixedly connected with the bottom end of a bidirectional screw rod 21, the top end of the bidirectional screw rod 21 is rotatably connected into a bearing 22, the bearing 22 is embedded at the other end of the interior of the second fixing rod 19, two screw sleeves 23 are respectively connected to the outer side walls of the two sides of the bidirectional screw rod 21 in a spiral transmission manner, the outer side walls of the screw sleeves 23 are hinged to one end of a fourth hinge rod 18, and the other end of the fourth hinge rod 18 is hinged to a second hinge seat 17 fixedly connected to the upper surface of the second slide bar 13 (see fig. 1 and 3); the output shaft of the motor 20 drives the bidirectional screw rod 21 to rotate, the bidirectional screw rod 21 is utilized to rotate acting force to further drive the two screw sleeves 23 to move left and right, and the third slide bar 13 slides in the sliding groove 14 to change the height position of the cutting knife 16 through the connection effect of the screw sleeves 23, the fourth hinge bar 18, the second hinge base 17 and the second slide bar 13, so that the cutting efficiency is greatly improved.

A filter screen 24 is arranged on the inner wall of the bottom of the box body 1 below the cutting knife 16, a dust outlet 25 is arranged below the filter screen 24, one end of the dust outlet 25 is fixedly connected with the outer wall of the bottom of the box body 1, and the other end of the dust outlet 25 is fixedly connected with a valve 26 (see fig. 1); through setting up filter screen 24, filter screen 24 can be collected the part after the cutting, can separate impurity and part, makes things convenient for later stage staff to collect the part and clear up impurity, has improved work efficiency

Four corners of the bottom of the box body 1 are fixedly connected with supporting devices 27, each supporting device 27 comprises a supporting leg 271, one end in each supporting leg 271 is fixedly connected with one end of a shock absorption spring 272, the other end of each shock absorption spring 272 is fixedly connected with the top end of a pressure reduction bottom plate 273, the bottom end of each pressure reduction bottom plate 273 is fixedly connected with the other end in each supporting leg 271, and the bottom ends of the supporting legs 271 are fixedly connected with anti-skid pads 274 (see fig. 1 and 3); through setting up damping spring 272, the spring has absorbing effect, can reduce the vibrations that the device produced, avoids vibrations to influence the accuracy of cutting, through set up slipmat 274 in supporting leg 271 bottom, thereby the frictional force of the device and the bottom surface of increase makes the device more stable.

The outer side wall of the box body 1 is provided with a control switch 2, and the control switch 2 is electrically connected with an electric push rod 12, a cutting motor 15 and a motor 20 (see fig. 1); when the control switch 2 is turned on, the electric push rod 12, the cutting motor 15 and the motor 20 can be controlled to work.

When the cutting tool is used, firstly, the electric push rod 12 is opened, the electric push rod 12 contracts backwards, the free end of the electric push rod 12 drives the slide rod to slide backwards in the fixing sleeve 11, at the moment, the slide rod drives the first fixing rod 9 to move backwards, through the connecting action of the first fixing rod 9 and the fixing plate 8, the fixing plate 8 drives the two first hinge rods 4 to move backwards, so that the two first hinge rods 4 and the two third hinge rods 7 are extruded inwards, through the connecting action of the first hinge rods 4, the third hinge rods 7 and the clamping plate 3, the clamping plate 3 can clamp parts to be cut inwards, then, the motor 20 is opened, the output shaft of the motor 20 drives the bidirectional screw rod 21 to rotate, the two screw sleeves 23 are driven to move left and right by the rotating action force of the bidirectional screw rod 21, through the connecting action of the screw sleeves 23 and the fourth hinge rods 18, the fourth hinge rod 18 is driven to swing by the left and right movement of the screw sleeves 23, at the time of through fourth articulated rod 18, the connection effect of second articulated seat 17 and second slide bar 13, thereby the swing of fourth articulated rod 18 makes second slide bar 13 slide in spout 14, slide to the part department by the centre gripping, open cutting motor 15, cutting motor 15's output shaft drives cutting knife 16 and cuts the part, the below box 1 bottom of cutting knife 16 is provided with filter screen 24, can collect the part after the cutting through setting up filter screen 24, can separate impurity and part, make impurity fall into out the dirt mouth 25, only need open the valve 26 of dirt mouth 25 below at last and just can clear up impurity.

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

1. The utility model provides a cutting device that machine parts used, includes box (1), its characterized in that: the box body (1) is internally and fixedly connected with the lower surface of a fixed sleeve (11), an electric push rod (12) is arranged on one side wall of the inner part of the fixed sleeve (11), the free end of the electric push rod (12) is fixedly connected with the lower surface of a first slide rod (10), the upper surface of the first slide rod (10) is fixedly connected with one end of a first fixed rod (9), the other end of the first fixed rod (9) extends out of the outer part of the fixed sleeve (11) and is fixedly connected with the lower surface of a fixed plate (8), the upper surface of the fixed plate (8) is respectively hinged with one ends of two third hinged rods (7), the other ends of the two third hinged rods (7) are hinged with the outer side wall of a clamping plate (3), the outer side wall of the clamping plate (3) is hinged with a first hinged rod (4), and the first hinged rod (4) is hinged with a second hinged rod (6) through a first seat (5), the second hinge rod (6) is hinged to the outer side wall of the fixed sleeve (11), and the lower surface of the clamping plate (3) is in parallel contact with the inner wall of the bottom of the box body (1).

2. A cutting device for machine parts according to claim 1, characterized in that: the improved box is characterized in that sliding grooves (14) are formed in the inner walls of the two sides of the box body (1), the sliding grooves (14) are connected with the second sliding rod (13) in a sliding mode, a cutting motor (15) is installed on the lower surface of the second sliding rod (13), and a cutting knife (16) is fixedly connected to the output shaft of the cutting motor (15).

3. A cutting device for machine parts according to claim 2, characterized in that: fixedly connected with second dead lever (19) on the inner wall of second slide bar (13) top box (1), the inside of second dead lever (19) is hollow structure, and one of second dead lever (19) inside is served and is installed motor (20), the output shaft of motor (20) and the bottom fixed connection of two-way lead screw (21), and the top of two-way lead screw (21) rotates and connects in bearing (22), and bearing (22) inlay and establish on the other end of second dead lever (19) inside, screw drive is connected with two silk covers (23) on the lateral wall of two-way lead screw (21) both sides respectively, and the lateral wall of silk cover (23) all articulates with the one end of fourth articulated pole (18) mutually, and the other end of fourth articulated pole (18) articulates with the articulated seat (17) of the second of the upper surface fixed connection of second slide bar (13) mutually.

4. A cutting device for machine parts according to claim 2, characterized in that: the bottom inner wall of the box body (1) below the cutting knife (16) is provided with a filter screen (24), the filter screen (24) is provided with a dust outlet (25) in the lower part, one end of the dust outlet (25) is fixedly connected with the outer wall of the bottom of the box body (1), and the other end of the dust outlet (25) is fixedly connected with the valve (26).

5. A cutting device for machine parts according to claim 1, characterized in that: the equal fixedly connected with strutting arrangement (27) in bottom four corners of box (1), strutting arrangement (27) are including supporting leg (271), one end in supporting leg (271) and the one end fixed connection of damping spring (272), and the other end of damping spring (272) and the top fixed connection of decompression bottom plate (273), the bottom of decompression bottom plate (273) and the other end fixed connection in supporting leg (271), and fixedly connected with slipmat (274) on the bottom of supporting leg (271).

6. A cutting device for machine parts according to claim 1, characterized in that: the outer side wall of the box body (1) is provided with a control switch (2), and the control switch (2) is electrically connected with the electric push rod (12), the cutting motor (15) and the motor (20).