CN214770795U - Engraving and milling machine with cutter protector - Google Patents

Abstract

The utility model relates to an engraving and milling machine with cutter protector belongs to the engraving and milling machine field, it includes the engraving and milling machine body, the engraving and milling machine body includes horizontal support and vertical support, the upper end of vertical support is equipped with the sculpture subassembly, the sculpture subassembly is located the top of horizontal support, vertical support fixedly connected with cutter saddle, the inside sliding connection of cutter saddle has the toolframe that is used for placing a plurality of cutters, the toolframe is connected with the first driving piece that is used for driving the toolframe along the direction horizontal migration of the vertical support of perpendicular to, the one end that the cutter saddle is close to horizontal support is connected with the protective housing through the pivot rotation, the central axis direction of pivot is perpendicular to the roof of cutter saddle, pivot fixedly connected with is used for driving protective housing pivoted second driving piece. This application has the effect that can effectively protect the interior cutter of tool magazine.

Description

Engraving and milling machine with cutter protector

Technical Field

The application relates to an cnc engraving and milling machine field especially relates to an cnc engraving and milling machine with cutter protector.

Background

The wire harness refers to a contact terminal (connector) which is punched by a copper material and is pressed with a wire cable, an insulator is molded and pressed outside the contact terminal or a metal shell is added outside the contact terminal, and the wire harness is used for bundling to form a component of a connecting circuit.

The engraving and milling machine can perform non-contact cutting and punching on metal or non-metal plates and pipes, and the equipment is stable and reliable in operation, good in processing quality, high in efficiency, simple in operation and convenient to maintain. At present, the application publication for reference is CN109290835A, which discloses a tool magazine of a cnc engraving and milling machine, comprising a placing part and a driving part, wherein the placing part is connected with the driving part, the placing part comprises a rotary cutter head and a tool holder, and the tool holder is arranged on the rotary cutter head; the driving part comprises a motor, and the motor is connected with the rotary cutter head shaft. The cnc engraving and milling machine knife has the advantages of high tool changing speed, stable tool changing action, small self volume, small occupied cnc engraving and milling machine space and the like.

The defects existing in the related art are that the tool magazine of the engraving and milling machine has no protective measures, and when the engraving and milling machine engraves, fragments are easy to scatter on the tool to cause adverse effects on the tool, so that the normal use of the tool is not facilitated.

SUMMERY OF THE UTILITY MODEL

In order to protect the cutter in the tool magazine, this application provides an cnc engraving and milling machine with cutter protector.

The application provides a pair of cnc engraving and milling machine with cutter protector adopts following technical scheme:

the utility model provides an cnc engraving and milling machine with cutter protector includes the cnc engraving and milling machine body, the cnc engraving and milling machine body includes horizontal support and vertical support, the upper end of vertical support is equipped with the sculpture subassembly, the sculpture subassembly is located the top of horizontal support, vertical support fixedly connected with toolset, the inside sliding connection of toolset has the toolset that is used for placing a plurality of cutters, the toolset is connected with and is used for driving the toolset along the first driving piece of the direction horizontal migration of the vertical support of perpendicular to, the one end that the toolset is close to horizontal support rotates through the pivot and is connected with the protective housing, the central axis direction of pivot is perpendicular with the roof of toolset, pivot fixedly connected with is used for driving protective housing pivoted second driving piece.

By adopting the technical scheme, the cutter is placed on the cutter frame, when the cutter frame is not used, the protective shell can enable the cutter seat to be in a closed state, and the cutter seat and the protective shell play a role in protecting the cutter on the cutter frame, so that scraps generated by the carving assembly when the wire harness fixture is carved are not easy to impact the cutter to influence the use of the cutter; when the cutter needs to be replaced, the second driving piece drives the protective shell to rotate, the first driving piece drives the cutter frame to move to the position near the carving assembly, and the subsequent cutter changing process is conveniently carried out.

Optionally, one end of the bottom wall of the protective shell close to the cutter seat is provided with a second arc-shaped groove at intervals.

Through adopting above-mentioned technical scheme, when the cutter is longer, the bottom of cutter can pass the second arc wall, can make the bottom of the difficult destruction cutter of protective housing from this, has increased the suitability of protective housing.

Optionally, a connecting piece is arranged between the tool holder and the protective shell, the connecting piece comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is rotatably connected with the outer wall of the top wall of the tool holder through a first rotating shaft, the other end of the first connecting rod is rotatably connected with one end of the second connecting rod through a second rotating shaft, the other end of the second connecting rod is rotatably connected with the outer wall of the top wall of the protective shell through a third rotating shaft, and the central axes of the first rotating shaft, the second rotating shaft and the third rotating shaft are perpendicular to the top wall of the tool holder.

Through adopting above-mentioned technical scheme, when the protective housing rotated, when head rod and second connecting rod were located same straight line, the second connecting rod had the pulling force effect to the protective housing, helped making the protective housing be difficult to damage.

Optionally, a cleaning assembly is arranged on the outer wall of one side, facing the carving assembly, of the protective shell, and the cleaning assembly comprises a hairbrush and a third driving piece for driving the hairbrush to move towards a direction close to or away from the horizontal support.

Through adopting above-mentioned technical scheme, the third driving piece drive brush reciprocates along the direction of height of protective housing, and the lateral wall that the protective housing is close to the sculpture subassembly can be cleaned to the brush this moment, reduces the flying dust on the protective housing outer wall and opens and close the in-process at the protective housing and scatter to the cutter on and cause the possibility of damaging.

Optionally, a T-shaped groove is vertically formed in the side wall of the protective shell, the third driving piece comprises a lead screw and a screw, a sliding block in sliding fit with the T-shaped groove is connected to the bottom wall of the screw, and the side wall of the screw is fixedly connected with the side wall of the brush.

Through adopting above-mentioned technical scheme, the lead screw rotates and drives the screw and remove on the lead screw, and the screw drives the brush and reciprocates, and the mode of drive brush is simple and convenient.

Optionally, one end of the bottom wall of the cutter seat, which is close to the horizontal support, is provided with a first arc-shaped groove.

Through adopting above-mentioned technical scheme, first arc wall and second arc wall combined action can make the cutter seat be applicable to the cutter of different length, further improves the suitability of cutter seat.

Optionally, the tool rest includes fixed plate and sword card, the fixed plate is connected with cutter block horizontal slip, the length direction of fixed plate is perpendicular with the length direction of vertical support, the lateral wall that sculpture subassembly was kept away from to first driving piece and fixed plate is connected, the one end and the fixed plate fixed connection of sword card, the other end is the throat form, the logical groove that runs through the wall thickness is seted up to the roof of sword card, lead to the one end intercommunication that the fixed plate was kept away from to groove and sword card, the sword card is the sword card of being prepared by elastic material.

Through adopting above-mentioned technical scheme, the sunken department between the first bellying of cutter and the second bellying can follow the throat entering sword card of sword card, and at this moment, the diapire of the first bellying of cutter is located the roof of sword card, and cutter and sword card fixed mode are simple, easily operating personnel takes out fast moreover or puts into the cutter.

Optionally, the inner wall of the knife clip is provided with a protection pad.

Through adopting above-mentioned technical scheme, the protection pad can reduce at first because the cutter produces the striking and causes the possibility of damaging to the tool-holder card when placing, and the protection pad also can increase the frictional force between tool-holder card and the cutter secondly, makes the cutter be difficult for because gravity and gliding.

To sum up, the application comprises the following beneficial technical effects:

1. the protective shell is rotatably connected to one side of the cutter seat, so that scraps generated by carving are not easy to fall on the cutter, and the cutter on the cutter frame is protected;

2. the connecting piece is arranged between the cutter seat and the protective shell, so that the protective shell can be provided with pulling force by the connecting piece, and the protective shell is not easy to damage;

3. the cleaning assembly is arranged on the outer wall of one side, facing the carving assembly, of the protective shell, the outer side wall of the protective shell can be cleaned by the cleaning assembly, and the possibility that flying chips on the outer wall of the protective shell are scattered to the cutter in the opening and closing process of the protective shell to damage the cutter is reduced.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic perspective view illustrating the internal structure of a tool seat according to an embodiment of the present disclosure;

FIG. 3 is a cross-sectional view of a connector highlighted in an embodiment of the present application;

FIG. 4 is an enlarged view of FIG. 2 taken at detail A;

FIG. 5 is a perspective view of a sweeping assembly according to an embodiment of the present disclosure.

Description of reference numerals: 1. a cnc engraving and milling machine body; 11. a horizontal support; 12. a vertical support; 2. an engraving assembly; 3. a tool holder; 31. a tool holder; 311. a fixing plate; 312. cutting and clamping; 3121. a through groove; 32. a first driving member; 33. a protective shell; 331. rotating the motor; 332. a first arc-shaped slot; 34. a second arc-shaped slot; 35. a connecting member; 351. a first connecting rod; 352. a second connecting rod; 353. a first rotating shaft; 354. a second rotating shaft; 355. a third rotating shaft; 4. a sweeping assembly; 41. a brush; 42. a third driving member; 421. a lead screw; 422. a nut; 423. a T-shaped groove; 424. a rotating electric machine.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses cnc engraving and milling machine with cutter protector. Referring to fig. 1, an cnc engraving and milling machine with cutter protector includes cnc engraving and milling machine body 1, cnc engraving and milling machine body 1 includes horizontal support 11 and vertical support 12, vertical support 12 fixed connection is in one side of the upper surface of horizontal support 12, the upper end of vertical support 12 is equipped with sculpture subassembly 2, sculpture subassembly 2 is located the top of horizontal support 11, vertical support 12 fixed connection has cutter saddle 3, the one end that cutter saddle 3 is close to horizontal support 11 is rotated through the pivot and is connected with protective housing 33, the central axis direction of pivot is perpendicular with the roof of cutter saddle 3. The cutter is placed in the cutter seat 3, when the protective shell 33 is in a closed state in the cutter seat 3, the cutter seat 3 and the protective shell 33 play a role in protecting the cutter in the cutter seat 3, so that scraps generated when the carving component 2 carves are not easy to impact the cutter to influence the use of the cutter; when the cutter needs to be replaced, the protective shell 33 is rotated, and then the subsequent cutter changing process can be carried out.

Referring to fig. 2 and 3, the tool holder 3 is configured as a box, one side of the box close to the horizontal support 11 has no side wall, the protective housing 33 is a box with an opening close to one side of the tool holder 3, a second driving member for driving the protective housing 33 to rotate is fixedly connected to a rotating shaft between the protective housing 33 and the tool holder 3, the second driving member is a rotating motor 331, a connecting member 35 is disposed between the tool holder 3 and the protective housing 33, the connecting member 35 includes a first connecting rod 351 and a second connecting rod 352, one end of the first connecting rod 351 is rotatably connected to an outer wall of a top wall of the tool holder 3 through a first rotating shaft 353, the other end of the first connecting rod 352 is rotatably connected to one end of the second connecting rod 352 through a second rotating shaft 354, the other end of the second connecting rod 352 is rotatably connected to an outer wall of the top wall of the protective housing 33 through a third rotating shaft 355, the first rotating shaft 353, the central axes of the second rotating shaft 354 and the third rotating shaft 355 are perpendicular to the top wall of the tool holder 3. The output shaft of the rotating motor 331 drives the protective shell 33 to rotate so as to open and close the protective shell 33, and the operation is simple and convenient; in the process, when the first connecting rod 351 and the second connecting rod 352 are located on the same straight line, the second connecting rod 352 has a tensile force effect on the protective shell 33, which helps to prevent the protective shell 33 from being easily damaged.

As shown in fig. 4, a tool holder 31 for holding a plurality of tools is slidably connected inside the tool holder 3, the tool holder 31 includes a fixing plate 311 and a tool clamp 312, the fixing plate 311 is horizontally slidably connected to the tool holder 3, a length direction of the fixing plate 311 is perpendicular to a length direction of the vertical support 12, one end of the tool clamp 312 is fixedly connected to the fixing plate 311, and the other end of the tool clamp is in a throat shape, a through groove 3121 penetrating a wall thickness is formed in a top wall of the tool clamp 312, the through groove 3121 is communicated with one end of the tool clamp 312 away from the fixing plate 311, the tool clamp 312 is made of an elastic material, the fixing plate 311 is connected to a first driving member 32 for driving the fixing plate 311 to horizontally move in a direction perpendicular to the vertical support 12, the first driving member 32 is a first cylinder, a side wall of the first cylinder is fixedly connected to a rear wall of the tool holder 3, and a piston rod of the first cylinder is fixedly connected to a side wall of the fixing plate 311 away from the engraving assembly 2. The concave part between the first convex part and the second convex part of the cutter can be pushed into the position of the through groove 3121 in the cutter clamp 312 from the necking part of the cutter clamp 312, at this time, the bottom wall of the first convex part of the cutter is positioned on the top wall of the cutter clamp 312, the fixing mode of the cutter and the cutter clamp 312 is simple, and the operator can easily take out or put in the cutter quickly; the piston rod of first cylinder stretches out, can drive tool holder 31 and remove to sculpture subassembly 2, when making tool holder 31 be close to sculpture subassembly 2, can make things convenient for operating personnel to get fast and put the cutter.

In addition, a protection pad is laid on the inner wall of the knife holder 312, and in this embodiment, a polyurethane buffer protection pad is adopted. When a tool is pushed into the tool holder 312, the polyurethane buffer protection pad can reduce the possibility of damage to the tool holder 312 due to impact of the tool on the tool holder 312; after the knife is placed in the knife clip 312, the polyurethane buffer protection pad can increase the friction force between the knife clip 312 and the knife, so that the knife is not easy to slide down due to gravity.

As shown in fig. 2, a first arc-shaped groove 332 is formed in one end of the bottom wall of the tool seat 3 close to the horizontal support 11, a second arc-shaped groove 34 is formed in one end of the bottom wall of the protective shell 33 close to the tool seat 3 at an interval, and the first arc-shaped groove 332 and the second arc-shaped groove 34 form a circular groove. When the tool is located above the object placing plate, the bottom of the tool in the tool holder 312 is located between the first arc-shaped groove 332 and the second arc-shaped groove 34, so that the tool rack 31 is suitable for tools with different lengths, and the applicability of the tool rack 31 is improved.

Referring to fig. 1 and 5, a cleaning assembly 4 is disposed on an outer wall of one side of the protective casing 33 facing the carving assembly 2, a T-shaped groove 423 is vertically formed in a side wall of the protective casing 33, the cleaning assembly 4 includes a brush 41 and a third driving member 42 for driving the brush 41 to move toward or away from the horizontal support 11, and a length direction of the brush 41 is consistent with a length direction of the protective casing 33. The third driving member 42 includes a lead screw 421 and a nut 422, the bottom wall of the nut 422 is connected with a sliding block which is in sliding fit with the T-shaped groove 423, the side wall of the nut 422 is fixedly connected with the side wall of the brush 41, the top wall of the protective shell 33 is provided with a rotating motor 424, and the output shaft of the rotating motor 424 penetrates through the top wall of the protective shell 33 and then is fixedly connected with one end of the lead screw 421. The output shaft of the rotating motor 424 drives the screw 421 to rotate, so that the screw 422 moves on the screw 421, the screw 422 drives the hairbrush 41 to move up and down, the hairbrush 41 can clean the outer side wall of the protective shell 33 close to the engraving assembly 2, and the possibility that flying chips on the outer wall of the protective shell 33 scatter to a cutter to damage the cutter in the opening and closing process of the protective shell 33 is reduced.

The implementation principle of the cnc engraving and milling machine with cutter protector of this application embodiment is: the protection shell 33 is closed after the cutter is placed in the through groove 3121 of the cutter clamp 312, the protection shell 33 can protect the cutter, when the cutter needs to be replaced, the motor 331 is rotated to drive the hairbrush 41 to clean the outer wall of the protection shell 33, the flying chips are prevented from falling on the cutter to cause adverse effects on the cutter, then the motor 331 is rotated to drive the protection shell 33 to rotate and open, the first cylinder driving cutter frame 31 is close to the carving assembly 2, the cutter can be conveniently taken and placed by an operator at the moment, the protection shell 33 is closed after the first cylinder driving cutter frame 31 resets, and the protection shell 33 can protect the cutter.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an cnc engraving and milling machine with cutter protector, includes cnc engraving and milling machine body (1), and cnc engraving and milling machine body (1) includes horizontal support (11) and vertical support (12), and the upper end of vertical support (12) is equipped with sculpture subassembly (2), and sculpture subassembly (2) are located the top of horizontal support (11), its characterized in that: vertical support (12) fixedly connected with cutter seat (3), the inside sliding connection of cutter seat (3) has cutter frame (31) that is used for placing a plurality of cutters, cutter frame (31) are connected with and are used for driving cutter frame (31) along direction horizontal migration's of the vertical support of perpendicular to (12) first driving piece (32), the one end that cutter seat (3) are close to horizontal support (11) is rotated through the pivot and is connected with protective housing (33), the central axis direction of pivot is perpendicular with the roof of cutter seat (3), pivot fixedly connected with is used for driving protective housing (33) pivoted second driving piece.

2. The cnc engraving and milling machine with cutter guard of claim 1, characterized in that: the protective housing (33) is a box body with an opening at one side close to the cutter seat (3), and second arc-shaped grooves (34) are formed in the bottom wall of the protective housing (33) at intervals at one end close to the cutter seat (3).

3. The cnc engraving and milling machine with cutter guard of claim 1, characterized in that: be equipped with connecting piece (35) between cutter seat (3) and protective housing (33), connecting piece (35) include head rod (351) and second connecting rod (352), the one end of head rod (351) is rotated through first axis of rotation (353) with the roof outer wall of cutter seat (3) and is connected, the other end passes through second axis of rotation (354) with the one end of second connecting rod (352) and rotates and be connected, the other end of second connecting rod (352) passes through third axis of rotation (355) with the roof outer wall of protective housing (33) and rotates and be connected, first axis of rotation (353), the central axis direction of second axis of rotation (354) and third axis of rotation (355) all is perpendicular with cutter seat (3) roof.

4. The cnc engraving and milling machine with cutter guard of claim 1, characterized in that: the outer wall of one side of the protective shell (33) facing the carving component (2) is provided with a cleaning component (4), and the cleaning component (4) comprises a hairbrush (41) and a third driving piece (42) for driving the hairbrush (41) to move towards the direction close to or far away from the horizontal support (11).

5. The cnc engraving and milling machine with cutter guard of claim 4, characterized in that: t type groove (423) have vertically been seted up to the lateral wall of protective housing (33), and third driving piece (42) include lead screw (421) and screw (422), the diapire of screw (422) be connected with T type groove (423) sliding fit's slider, the lateral wall of screw (422) and the lateral wall fixed connection of brush (41).

6. The cnc engraving and milling machine with cutter guard of claim 1, characterized in that: a first arc-shaped groove (332) is formed in one end, close to the horizontal support (11), of the bottom wall of the cutter seat (3).

7. The cnc engraving and milling machine with cutter guard of claim 1, characterized in that: cutter frame (31) are including fixed plate (311) and sword card (312), fixed plate (311) and cutter holder (3) horizontal sliding connection, the length direction of fixed plate (311) is perpendicular with the length direction of vertical support (12), first driving piece (32) are kept away from the lateral wall of carving subassembly (2) with fixed plate (311) and are connected, the one end and fixed plate (311) fixed connection of sword card (312), the other end is the throat form, logical groove (3121) of running through the wall thickness is seted up to the roof of sword card (312), lead to one end intercommunication that fixed plate (311) were kept away from with sword card (312) in groove (3121), sword card (312) are sword card (312) by elastic material preparation.

8. The cnc engraving and milling machine with cutter guard device of claim 7, characterized in that: the inner wall of the knife clip (312) is provided with a protective pad.

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