CN213889110U

CN213889110U - Engraving and milling machine

Info

Publication number: CN213889110U
Application number: CN202022763593.0U
Authority: CN
Inventors: 李兴杰; 白连鹏
Original assignee: Qingdao Jiemeida Cnc Machinery Co ltd
Current assignee: Qingdao Jiemeida Cnc Machinery Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-06
Anticipated expiration: 2030-11-25

Abstract

The application relates to a carving and milling machine, which comprises a carving and milling main body and a clamping mechanism arranged on a workbench of the carving and milling main body, wherein the clamping mechanism comprises a fixed clamping plate, a movable clamping plate and a driving assembly used for driving the movable clamping plate to move towards the fixed clamping plate; the warning device is arranged on the fixed clamping plate and comprises a touch mechanism, a control switch and a warning device, the touch mechanism comprises a touch rod, the touch rod is connected to the fixed clamping plate in a sliding mode, the length of the touch rod is parallel to the arrangement direction of the fixed clamping plate and the movable clamping plate, one end, facing the movable clamping plate, of the touch rod extends out of one surface, facing the movable clamping plate, of the fixed clamping plate, one end, far away from the movable clamping plate, of the touch rod is linked to the control switch, and the control switch is connected with the warning device in series. The application improves the processing effect of the product.

Description

Engraving and milling machine

Technical Field

The application relates to the field of numerical control machine tools, in particular to a carving and milling machine.

Background

The engraving and milling machine is one of numerically controlled machine tools, and is generally regarded as a numerically controlled milling machine using a small cutter, a high-power and high-speed spindle motor. The engraving and milling machine can engrave and mill, and is a high-efficiency and high-precision numerical control machine tool.

Referring to fig. 1, the engraving and milling machine comprises an engraving and milling body 1 used for engraving and milling operation and a clamping mechanism 2 matched with the engraving and milling body 1, wherein the clamping mechanism 2 is arranged on an engraving and milling worktable of the engraving and milling body 1 and used for clamping a workpiece.

With respect to the related art among the above, the inventors consider that the following drawbacks exist:

above-mentioned fixture adopts manual operation to go up unloading usually, then directly carries out the machining operation, because manual unloading is disturbed more in last unloading, so the fixed position degree of accuracy of work piece is not good, leads to influencing the quality of the product of processing for the precision of product is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the processing effect of product, this application provides an engraving and milling machine.

The application provides a carving mills machine adopts following technical scheme:

a carving and milling machine comprises a carving and milling main body and a clamping mechanism arranged on a workbench of the carving and milling main body, wherein the clamping mechanism comprises a fixed clamping plate, a movable clamping plate and a driving assembly used for driving the movable clamping plate to move towards the fixed clamping plate; the warning device is arranged on the fixed clamping plate and comprises a touch mechanism, a control switch and a warning device, the touch mechanism comprises a touch rod, the touch rod is connected to the fixed clamping plate in a sliding mode, the length of the touch rod is parallel to the arrangement direction of the fixed clamping plate and the movable clamping plate, one end, facing the movable clamping plate, of the touch rod extends out of one surface, facing the movable clamping plate, of the fixed clamping plate, one end, far away from the movable clamping plate, of the touch rod is linked to the control switch, and the control switch is connected with the warning device in series.

Through adopting above-mentioned technical scheme, the user can place the work piece in fixture, then drive assembly drive moves splint and removes, move splint and decide the splint and carry out the centre gripping to the work piece, when the position of placing of work piece is accurate, the work piece triggers the touch pole, the touch pole slides with deciding the splint, the touch pole triggers control switch, make the attention device send corresponding signal, when the position of work piece is placed inaccurately, the touch pole does not take place to slide, the attention device sends another corresponding signal, the user can adjust the position of work piece according to the suggestion of attention device this moment, make the work piece place the position more accurate, thereby improve the product quality of production.

Optionally, the clamping mechanism further comprises a base arranged on the workbench of the engraving and milling main body, the driving assembly comprises a screw rod, the screw rod is in threaded connection with the base, the screw rod is parallel to the arrangement direction of the fixed clamping plate and the movable clamping plate, and the screw rod is rotatably connected with the fixed clamping plate.

Through adopting above-mentioned technical scheme, screw rod and base threaded connection, the user can rotate the screw rod and make the screw rod slide for the base, and the screw rod with move splint and rotate and be connected, the screw rod removes and makes and move splint and slide towards deciding splint to with the work piece centre gripping.

Optionally, control switch includes casing, contact, fixed electroplax and moves the electroplax, the casing is fixed with fixed splint, the contact slides and connects in the casing, it is fixed in the contact to move the electroplax, one side touch bar that the movable electroplax was kept away from to the contact is connected, it is equipped with two and fixes at the casing lateral wall to decide the electroplax, two it is connected with the attention device electricity respectively to decide electroplax alternate segregation and one end, two it is located the slip route of contact to decide the electroplax one end in opposite directions.

Through adopting above-mentioned technical scheme, during the use, the removal of touch bar drives the removal of moving contact, and the removal of contact drives the removal of moving electroplax, when moving electroplax and two decide electroplaxs and take place the contact, the attention device sent corresponding signal this moment, and when moving electroplax did not take place the contact with deciding the electroplax, the attention device sent another corresponding signal, and the user can adjust the work piece according to the signal that the attention device demonstrateed.

Optionally, the warning indicator includes a lamp bead.

Through adopting above-mentioned technical scheme, the user can judge whether accurate according to the position that the lamp pearl is luminous this signal, and the lamp pearl is compared in the warning sound alarm, and lamp pearl convenient to use person discerns the noise pollution who has also reduced the place.

Optionally, the warning devices are provided with a plurality of groups, and the touch rods in the warning devices are abutted to the edges of the workpiece fixed by the clamping mechanism; the lamp colors of the multiple groups of lamp beads are different.

Through adopting above-mentioned technical scheme, multiunit warning device can be so that the position of placing of work piece more accurate, and multiunit lamp pearl is the color lamp that the colour is different, and the user can send the colour of light according to the lamp pearl and judge the position of placing of work piece, and when the work piece was placed inaccurately, the user can adjust the position of work piece according to the luminous colour of lamp pearl.

Optionally, the warning indicator further comprises a standby lamp connected with the lamp bead in parallel.

Through adopting above-mentioned technical scheme, the spare lamp is parallelly connected with the lamp pearl, and when the lamp pearl broke down, the user also can judge through the spare lamp, reduces because of the lamp pearl breaks down and influences the result of use of this application.

Optionally, the triggering mechanism further includes a spring, the triggering rod passes through an inner cavity of the spring and is connected with one end of the spring, and the other end of the spring is connected with the fixed clamping plate.

Through adopting above-mentioned technical scheme, the one end and the touch bar of spring are connected, and the other end and the fixed splint of spring are connected, and when the work piece position was correct, the work piece triggered touch bar and removed and the spring takes place deformation, and when the work piece removed the back, the spring replied, will touch bar reply original position simultaneously, and need not the user to carry out manual operation, improvement user's convenience.

Optionally, the triggering mechanism further includes a bellows, one end of the bellows is fixed to one side of the fixed clamping plate facing the movable clamping plate, and the other end of the bellows is connected to the trigger rod.

Through adopting above-mentioned technical scheme, the one end and the trigger lever of bellows are connected and the other end is connected with deciding the splint, have avoided this application filth entering control switch when the carving mills the operation, reduce the influence of filth to control switch, improve the result of use of ware itself.

Optionally, a protective cover is arranged on the fixed clamping plate, and the control switch is located in the protective cover.

Through adopting above-mentioned technical scheme, the antiskid cover has reduced the probability that foreign matter got into control switch to ensure control switch's normal use, reduced the probability that personnel electrocute.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the engraving and milling main body is provided with a clamping mechanism, the clamping mechanism is provided with a warning device, the warning device comprises a touch mechanism, a control switch and a warning device, the touch mechanism comprises a touch rod connected with a fixed splint for changing clothes, and the touch rod is linked with the control switch; when the workpiece clamping device is used, a user can place a workpiece in the clamping mechanism for clamping, when the placement position of the workpiece is accurate, the workpiece triggers the touch rod, the touch rod slides with the fixed clamping plate, the touch rod triggers the control switch, so that the warning device sends a corresponding signal, when the placement position of the workpiece is inaccurate, the touch rod does not slide, the warning device sends another corresponding signal, and the user can adjust the position of the workpiece according to the prompt of the warning device, so that the placement position of the workpiece is more accurate, and the quality of a produced product is improved;

2. control switch includes the casing, the contact, decide electroplax and dynamic electricity board, the contact is connected with the touch pole, the one end that the touch pole was kept away from to the contact is connected with dynamic electricity board, it is equipped with two and fixes inside the casing to decide the electroplax, two decide the electroplax and break away from each other, the one end and the attention device electricity of two decide the electroplaxs are connected, two decide the slide path that the electroplax is located dynamic electricity board, the attention device sends corresponding signal this moment, when dynamic electricity board does not take place the contact with deciding the electroplax, the attention device sends another corresponding signal, the user can adjust the work piece according to the signal that the attention device demonstrateed.

Drawings

Fig. 1 is a schematic view of an overall structure of a related art engraving and milling machine;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 3 is a schematic structural view of a clamping mechanism and a shield according to an embodiment of the present application;

FIG. 4 is a schematic partial exploded view of the warning device, the fixing plate and the protective cover according to the embodiment of the present application;

FIG. 5 is a schematic structural diagram of a trigger mechanism of an embodiment of the present application;

fig. 6 is a schematic diagram of a partial explosion of the control switch and the alarm according to an embodiment of the present application.

Description of reference numerals: 1. engraving and milling the main body; 2. a clamping mechanism; 21. fixing the clamping plate; 211. a through hole; 22. A movable clamping plate; 23. a drive assembly; 231. a screw; 232. a handle; 24. a base; 241. a bump; 242. a threaded hole; 3. a warning device; 31. a trigger mechanism; 311. a touch rod is touched; 3111. a confinement ring; 312. a spring; 313. a bellows; 32. a control switch; 321. a housing; 322. a contact; 323. a fixed electricity plate; 324. a power board; 33. an alarm; 331. a lamp bead; 332. a standby lamp; 4. a shield.

Detailed Description

The present application is described in further detail below with reference to figures 2-6.

The embodiment of the application discloses carving mills machine. Referring to fig. 2 and 3, the engraving and milling machine includes an engraving and milling body 1 for engraving and milling work and a clamping mechanism 2 mounted on a table of the engraving and milling body 1, and the clamping mechanism 2 includes a fixed clamping plate 21, a movable clamping plate 22 and a driving assembly 23 for driving the movable clamping plate 22 to slide relative to the table of the engraving and milling body 1.

Referring to fig. 4, the fixed clamp plate 21 is provided with the warning device 3, the warning device 3 includes a triggering mechanism 31, a control switch 32 and a warning device 33, the triggering mechanism 31 is linked with the control switch 32 to drive the control switch 32 to be turned on and off, and the warning device 33 is connected in series with the control switch 32, so that the control switch 32 controls the warning device 33 to send a signal.

When the clamping device is used, a workpiece to be machined is placed between the fixed clamping plate 21 and the movable clamping plate 22, and the driving assembly 23 drives the movable clamping plate 22 to move towards the fixed clamping plate 21 so as to clamp the workpiece; when the position of the workpiece is accurate, the workpiece triggers the trigger mechanism 31, the trigger mechanism 31 triggers the control switch 32, the alarm 33 sends out a corresponding signal according to the position of the workpiece, and a user can judge whether the position of the workpiece is correct according to the displayed information of the alarm 33; when the workpiece is not accurately placed, the trigger mechanism 31 does not trigger the control switch 32, the alarm 33 sends out another corresponding signal, and at the moment, a user can adjust the workpiece, so that the accuracy of the workpiece position is improved, and the product quality is improved.

Referring to fig. 3, the clamping mechanism 2 further includes a base 24 disposed on the worktable of the engraving and milling main body 1, the base 24 is a horizontal plate, the fixed clamping plate 21 is perpendicular to the base 24 and welded to the base 24, the movable clamping plate 22 slides on the base 24, a clamping cavity for clamping a workpiece is formed between the movable clamping plate 22 and the fixed clamping plate 21, one side of the movable clamping plate 22 departing from the fixed clamping plate 21 is connected to the driving assembly 23, the driving assembly 23 includes a screw 231, the length direction of the screw 231 is perpendicular to the arrangement direction of the movable clamping plate 22 and the fixed clamping plate 21, one end of the screw 231 is rotatably connected to the movable clamping plate 22, the base 24 is far away from the fixed clamping plate 21 and has an integrally formed protruding block 241, a threaded hole 242 is formed in the protruding block 241, one end of the screw 231, which is far away from the movable clamping plate 22, extends out of the threaded hole 242 and is in threaded connection with the protruding block 241.

One end of the screw 231, which is far away from the movable clamping plate 22, is welded with the handle 232, and a user can rotate the handle 232, so that the screw 231 rotates in the threaded hole 242, and the base 24 is stationary, the rotating screw 231 moves relative to the base 24, the movable clamping plate 22 is driven by the movement of the screw 231 to move, and the workpiece to be machined is clamped by the movement of the movable clamping plate 22.

The base 24 and the worktable of the engraving and milling main body 1 are detachably connected through bolts, so that a user can conveniently replace the clamping mechanism 2.

Referring to fig. 4 and 5, a through hole 211 is formed in the fixed clamp plate 21, the triggering mechanism 31 includes a triggering rod 311, the triggering rod 311 extends into the through hole 211, one end of the triggering rod 311 facing the movable clamp plate 22 extends out of the through hole 211, and one end of the triggering rod 311 away from the movable clamp plate 22 is linked with the control switch 32; when the workpiece machining device is used, a workpiece to be machined is placed on the base 24 and clamped by the clamping mechanism 2, when the position of the workpiece is correct, the workpiece touches the touch rod 311, the touch rod 311 slides in the through hole 211, the touch rod 311 triggers the control switch 32, and the control switch 32 controls the alarm 33 to send a signal, so that the judgment of a user is facilitated.

Referring to fig. 4 and 5, the triggering mechanism 31 further includes a spring 312, the triggering rod 311 extends into the inner cavity of the spring 312, a limiting ring 3111 is formed on the triggering rod 311, one end of the spring 312 is fixed to the limiting ring 3111, and the other end of the spring 312 is fixed to the fixed clamp plate 21 in the through hole 211; when the workpiece is taken away, the touch rod 311 can automatically return to the original state in the spring 312, and the operation of a user is not needed, so that the convenience of the application is improved.

In order to reduce damage to the workpiece caused by the touch lever 311, the touch lever 311 is chamfered toward one end of the movable clamp 22.

Referring to fig. 5, in order to reduce the influence of the dirt generated by the operation of the engraving and milling body 1 on the warning device 3, the triggering mechanism 31 further includes a bellows 313, the bellows 313 extends into the through hole 211, one end of the bellows 313 is sleeved on the triggering rod 311 and fixed with the triggering rod 311, the other end of the bellows 313 is fixed with one side of the fixed clamp plate 21 facing the movable clamp plate 22 in the through hole 211, the spring 312 is located at one end of the bellows 313 away from the movable clamp plate 22, and the expansion direction of the bellows 313 is parallel to the length direction of the triggering rod 311.

Referring to fig. 4 and 6, the control switch 32 includes a housing 321, a contact 322, a fixed electric plate 323, and a movable electric plate 324, the housing 321 is fixed to the fixed clamping plate 21, the contact 322 is slidably connected to the housing 321, one end of the contact 322 is fixed to one end of the contact rod 311 away from the movable clamping plate 22, and the movable electric plate 324 is fixed to one end of the contact 322 away from the contact rod 311; the number of the fixed electric plates 323 is two, the two fixed electric plates 323 are respectively fixed on two side walls of the housing 321, the two fixed electric plates 323 are separated from each other, ends of the two fixed electric plates 323, which are far away from each other, are respectively connected in series with the alarm 33 and the power supply through wires, and the two fixed electric plates 323 are located on a moving path of the movable electric plate 324. Wherein, the power supply can select a storage battery.

When the dynamic electric plate 324 moves to the fixed electric plates 323, the dynamic electric plate 324 is contacted with the two fixed electric plates 323, and the alarm 33 is electrified to send out a signal to prompt a user, so that the user can conveniently judge whether the workpiece is installed in place.

The warning indicator 33 comprises a lamp bead 331, when the dynamic electric plate 324 is in contact with the static electric plate 323, the lamp bead 331 can emit light, and compared with other warning tone alarms, the lamp bead 331 is convenient for a user to recognize and reduces noise pollution of a field.

Referring to fig. 4 and 6, the warning devices 3 are provided with a plurality of groups, in this embodiment, three groups are taken as an example, the touch rods 311 in the first group of warning devices 3 and the second group of warning devices 3 are respectively located at two sides of the workpiece clamped by the clamping mechanism 2, the touch rod 311 in the third group of warning devices 3 is located at the upper side of the workpiece clamped by the clamping mechanism 2, when the workpiece completely touches the plurality of touch rods, the plurality of alarms 33 all send out corresponding signals, so that a user can conveniently check the misaligned region of the workpiece, and the positioning of the workpiece is more accurate.

In order to facilitate the user to distinguish the positioning points of the workpieces, the lamp beads 331 of the plurality of groups of warning devices 3 have different lamp colors.

Referring to fig. 6, the warning indicator 33 further includes a backup lamp 332, the backup lamp 332 is connected in parallel with the lamp beads 331, the backup lamp 332 has the same color as the lamp beads 331 of the same group, and when the lamp beads 331 are failed, the backup lamp 332 can emit the same light, so that the user can use the warning indicator continuously, and the probability that the using effect of the warning indicator is affected due to the failure of the lamp beads 331 is reduced.

Referring to fig. 4, the fixed clamp plate 21 is further fixed with a protective cover 4, the protective cover 4 covers the control switch 32, the lead, the power supply and the like, so that the pollution of dirt entering the structure is reduced, the probability of electric shock of workers is reduced, and the use of the warning device 3 is influenced.

The lamp bead 331 and the standby lamp 332 are embedded at the top end of the protective cover 4, so that the worker can observe the prompt of the warning indicator 33 conveniently.

The carving mills implementation principle of machine of the embodiment of this application does:

1. a workpiece to be machined is placed on the base 24, the handle 232 is rotated to enable the screw 231 to move, the screw 231 moves to push the movable clamping plate 22 to move towards the fixed clamping plate 21, and the workpiece is clamped;

2. when the workpiece triggers the touch rod 311, the touch rod 311 moves in the through hole 211, the touch rod 311 triggers the control switch 32, and when a dynamic electricity plate 324 in the control switch 32 is connected with two static electricity plates 323, the lamp bead 331 emits light;

3. the user judges whether the workpiece is accurately installed according to the condition that the multiple groups of lamp beads 331 emit light, and if the workpiece is not accurately installed, the user can adjust the position of the workpiece according to the light-emitting condition of the lamp beads 331.

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

1. The utility model provides a carving mills machine, includes carving and mills main part (1) and install fixture (2) at the workstation of carving and milling main part (1), its characterized in that: the clamping mechanism (2) comprises a fixed clamping plate (21), a movable clamping plate (22) and a driving assembly (23) for driving the movable clamping plate (22) to move towards the fixed clamping plate (21);

decide and be provided with warning device (3) on splint (21), warning device (3) are including trigger mechanism (31), control switch (32) and attention device (33), trigger mechanism (31) are including touch rod (311), touch rod (311) slide and connect in fixed splint (21), the length parallel of touch rod (311) decides splint (21) and moves the direction of arranging of splint (22), touch rod (311) move splint (22) one end stretch out decide splint (21) towards the one side of moving splint (22), touch rod (311) are kept away from and are moved splint (22) one end linkage in control switch (32), control switch (32) series connection attention device (33).

2. The engraving and milling machine of claim 1, wherein: the clamping mechanism (2) further comprises a base (24) arranged on a workbench of the engraving and milling main body (1), the driving assembly (23) comprises a screw rod (231), the screw rod (231) is in threaded connection with the base (24), the screw rod (231) is parallel to the arrangement direction of the fixed clamping plate (21) and the movable clamping plate (22), and the screw rod (231) is rotatably connected with the fixed clamping plate (21).

3. The engraving and milling machine of claim 1, wherein: control switch (32) are including casing (321), contact (322), decide electroplax (323) and move electroplax (324), casing (321) are fixed with deciding splint (21), contact (322) slide and connect in casing (321), move electroplax (324) and be fixed in contact (322), contact (322) are kept away from one side touch rod (311) of moving electroplax (324) and are connected, decide electroplax (323) be equipped with two and fix at casing (321) lateral wall, two decide electroplax (323) alternate segregation and one end and be connected with attention device (33) electricity respectively, two decide the opposite one end of electroplax (323) and be located the glide path of contact (322).

4. The engraving and milling machine of claim 3, wherein: the alarm (33) comprises a lamp bead (331).

5. The engraving and milling machine of claim 4, wherein: the warning devices (3) are provided with a plurality of groups, and the touch rods (311) in the warning devices (3) are abutted to the edges of the workpiece fixed by the clamping mechanism (2); the lamp colors of the multiple groups of lamp beads (331) are different.

6. The engraving and milling machine of claim 4, wherein: the alarm (33) further comprises a standby lamp (332) connected with the lamp bead (331) in parallel.

7. The engraving and milling machine of claim 1, wherein: the trigger mechanism (31) further comprises a spring (312), the trigger rod (311) penetrates through an inner cavity of the spring (312) and is connected with one end of the spring (312), and the other end of the spring (312) is connected with the fixed clamping plate (21).

8. The engraving and milling machine of claim 7, wherein: the trigger mechanism (31) further comprises a corrugated pipe (313), one end of the corrugated pipe (313) is fixed with one side, facing the movable clamping plate (22), of the fixed clamping plate (21), and the other end of the corrugated pipe (313) is connected with the touch rod (311).

9. The engraving and milling machine of claim 3, wherein: the fixed clamping plate (21) is provided with a protective cover (4), and the control switch (32) is located in the protective cover (4).