CN217832036U

CN217832036U - Cutting tool head adjusting device for milling machine

Info

Publication number: CN217832036U
Application number: CN202222012259.0U
Authority: CN
Inventors: 姜新强; 姜思明; 宗加祥; 史利强; 于效风
Original assignee: Qingdao Xingqiang Railway Equipment Technology Co ltd
Current assignee: Qingdao Xingqiang Railway Equipment Technology Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-11-18
Anticipated expiration: 2032-08-02

Abstract

The utility model relates to a cutting tool bit changes technical field, and discloses a cutting tool bit exchange device for milling machine, has solved present cutting knife and has changed through the manual pair cutting knife of staff when changing, has reduced the problem of the efficiency of changing, and it includes the workstation, workstation upper end one side is connected with the bracing piece, and bracing piece upper portion is connected with the processing agency, the utility model discloses, drive the casing through electric telescopic handle and move, third motor drives first fixture block and moves, cuts the cutting tool bit and centre gripping, and electric telescopic handle drives the casing and moves to one side, and the carousel rotates will change the tool bit and place the tool bit in the lower extreme of processing agency, can conveniently carry out automatic change to the cutting tool bit, has improved the change efficiency of changing the cutting tool bit; the threaded rod is driven to rotate through the work of the first motor, so that the sliding block slides, the tool changing mechanism moves, the height of the tool changing mechanism can be adjusted, and the workload of workers is reduced.

Description

Cutting tool head adjusting device for milling machine

Technical Field

The utility model belongs to the technical field of the cutting tool bit changes, specifically be a device is transferred to cutting tool bit for milling machine.

Background

Milling machines are mainly machine tools for machining various surfaces of workpieces by using milling cutters, generally, the milling cutters move mainly by rotating motion, and the workpiece and the milling cutters move by feeding motion, so that the milling machines can machine planes and grooves, and can machine various curved surfaces, gears and the like.

Current milling machine can cause great wearing and tearing to the cutting knife after long-time the use, needs to change the cutting knife, and current cutting knife is changed through the staff is manual to the cutting knife when changing usually, has not only reduced the efficiency of change and can cause danger to the staff at the tool changing in-process.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defects of the prior art, the utility model provides a cutting tool head adjusting device for milling machine, the effectual present cutting tool of having solved is changed the cutting tool through the staff is manual when changing, has reduced the problem of the efficiency of changing.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting tool head exchange device for a milling machine comprises a workbench, wherein one side of the upper end of the workbench is connected with a support rod, the upper part of the support rod is connected with a processing mechanism, the lower end of the processing mechanism is connected with a cutting tool head, one side of the support rod is connected with a frame body, one side of the inner wall of the frame body is connected with a first motor, the output end of the first motor is connected with a threaded rod, the upper end of the threaded rod is connected with a sliding block in a sliding manner, and one side of the sliding block is connected with a tool changing mechanism;

the tool changing mechanism comprises a connecting plate, an electric telescopic rod, an L-shaped plate, a shell, a partition plate, a second motor, a rotary disc, a replacing tool bit, a third motor, a rotating shaft, a gear, a rack plate, a connecting rod, a first clamping block, a second clamping block, a sliding groove and a groove, one side of the upper end of the connecting plate is connected with the electric telescopic rod, one side of the electric telescopic rod is connected with the L-shaped plate, the lower end of the L-shaped plate is in contact with the lower end of the connecting plate, the upper end of the shell is connected with the shell, the middle of the lower end of the inner shell is connected with the partition plate, the upper end of the partition plate is connected with the second motor, the output end of the second motor runs through and extends to the upper end of the shell and is connected with the rotary disc, the upper end of the rotary disc is connected with the replacing tool bit, one side of the inner shell is connected with the third motor, the output end of the third motor is connected with the rotating shaft, one end of the lower portion of the rotating shaft is connected with the gear, one end of the outer side of the rotating shaft is connected with the gear, the rack plate, one side of the connecting rod runs through and extends to the upper end of the shell and is connected with the first clamping block, and is connected with the second clamping block.

Preferably, the shell is provided with a sliding groove corresponding to the connecting position of the connecting rod.

Preferably, the turntable is provided with a groove corresponding to the lower ends of the plurality of replacing tool bits.

Preferably, the middle parts of the two ends of the rack plate are connected with first sliding rods, and the two first sliding rods are located on the upper parts of the two sides of the inner wall of the shell and slide.

Preferably, first fixture block and second fixture block one side all are the arc, and first fixture block and second fixture block one side all are connected with the protection pad, and the protection pad is made for the rubber material.

Preferably, the middle part of one side of the sliding block is connected with a second sliding rod, the position of one side of the frame body, corresponding to the second sliding rod, is connected with a sliding rail, and the second sliding rod is located inside the sliding rail and is in sliding connection.

Preferably, a bearing is embedded at the joint of one side of the rotating shaft and the shell.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses, through the setting of electric telescopic handle, L template, casing, baffle, second motor, carousel, change tool bit, third motor, pivot, gear, rack plate, connecting rod, first fixture block, second fixture block, electric telescopic handle drives the casing and moves, and the third motor drives first fixture block and moves, carries out the centre gripping to the cutting knife head, and electric telescopic handle drives the casing and moves to one side, and the carousel rotates will change the tool bit and place at the processing agency lower extreme, can conveniently carry out automatic change to the cutting tool bit, has improved the change efficiency of changing the cutting tool bit;

(2) This is novel, through the setting of framework, first motor, threaded rod, slider, tool changing mechanism, first motor work drives the threaded rod and rotates for the slider is located the threaded rod upper end and slides, makes tool changing mechanism remove, makes and highly adjusts tool changing mechanism, alleviates staff's work load.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of the tool changing mechanism of the present invention;

FIG. 3 isbase:Sub>A schematic view of the structure A-A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of the mounting structure of the first bump according to the present invention.

In the figure: 1. a work table; 2. a support bar; 3. a processing mechanism; 4. a cutting head; 5. a frame body; 6. a first motor; 7. a threaded rod; 8. a slider; 9. a tool changing mechanism; 91. a connecting plate; 92. an electric telescopic rod; 93. an L-shaped plate; 94. a housing; 95. a partition plate; 96. a second motor; 97. a turntable; 98. replacing the cutter head; 99. a third motor; 910. a rotating shaft; 911. a gear; 912. a rack plate; 913. a connecting rod; 914. a first clamping block; 915. a second fixture block; 916. a chute; 917. and (6) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, 2 and 3, the utility model comprises a workbench 1, wherein one side of the upper end of the workbench 1 is connected with a support rod 2, the upper part of the support rod 2 is connected with a processing mechanism 3, the lower end of the processing mechanism 3 is connected with a cutting tool bit 4, one side of the support rod 2 is connected with a frame body 5, one side of the inner wall of the frame body 5 is connected with a first motor 6, the output end of the first motor 6 is connected with a threaded rod 7 which is convenient for driving a tool changing mechanism 9 to move up and down, the upper end of the threaded rod 7 is connected with a sliding block 8 in a sliding manner, and one side of the sliding block 8 is connected with the tool changing mechanism 9;

the tool changing mechanism 9 comprises a connecting plate 91, an electric telescopic rod 92, an L-shaped plate 93, a shell 94, a partition plate 95, a second motor 96, a rotary table 97, a tool changing head 98, a third motor 99, a rotating shaft 910, a gear 911, a rack plate 912, a connecting rod 913, a first clamping block 914, a second clamping block 915, a sliding groove 916 and a groove 917, wherein the electric telescopic rod 92 is connected to one side of the upper end of the connecting plate 91 and can conveniently move the L-shaped plate 93 and conveniently move the shell 94, the L-shaped plate 93 is connected to one side of the electric telescopic rod 92, the lower end of the L-shaped plate 93 is in contact with the lower end of the connecting plate 91, the shell 94 is connected to the upper end of the L-shaped plate 93, the partition plate 95 is connected to the middle part of the lower end of the inner wall of the shell 94, the upper end of the partition plate 95 is connected to the upper end of the inner wall of the shell 94, and the second motor 96 is connected to one side of the lower end of the inner wall of the shell 94, can conveniently drive carousel 97 and rotate, the second motor 96 output runs through to extend to casing 94 upper end and is connected with carousel 97, it is convenient to deposit a plurality of change tool bits 98, carousel 97 upper end all is connected with changes tool bit 98, casing 94 inner wall one side is connected with third motor 99, third motor 99 output is connected with pivot 910, pivot 910 one end and casing 94 inner wall one side sub-unit connection, pivot 910 outside one end is connected with gear 911, gear 911 upper end meshing is connected with rack plate 912, be convenient for drive first fixture block 914 and remove, rack plate 912 upper end one side is connected with connecting rod 913, the connecting rod 913 upper end runs through to extend to casing 94 upper end and is connected with first fixture block 914, casing 94 upper end is kept away from first fixture block 914 one side and is connected with second fixture block 915.

In the second embodiment, on the basis of the first embodiment, the sliding groove 916 is formed at the connecting portion of the housing 94 corresponding to the connecting rod 913, so that the connecting rod 913 can move conveniently, and the first clamping block 914 is moved once to clamp the cutting blade 4.

In the third embodiment, on the basis of the first embodiment, the lower ends of the rotary discs 97 corresponding to the plurality of replacing tool bits 98 are provided with grooves 917, so that the replacing tool bits 98 can be stored conveniently, and the workload of workers can be reduced.

Fourth embodiment, on the basis of the first embodiment, the middle parts of both ends of the rack plate 912 are connected with first sliding rods, and the two first sliding rods are located on the upper parts of both sides of the inner wall of the housing 94 and slide, so that the rack plate 912 can be better fixed, and the first clamping block 914 can move.

Fifth embodiment, on the basis of first embodiment, first fixture block 914 and second fixture block 915 one side all are the arc, can better carry out the centre gripping to cutting bit 4, and first fixture block 914 and second fixture block 915 one side all are connected with the protection pad, and the protection pad is made for rubber material, can euro protect cutting bit 4, avoids cutting bit 4 to receive the damage in the centre gripping.

Sixth embodiment, on the basis of first embodiment, the middle part of one side of the slider 8 is connected with a second slide bar, the position of one side of the frame body 5 corresponding to the second slide bar is connected with a slide rail, and the second slide bar is located inside the slide rail and connected in a sliding manner, so that the slider 8 can be better limited, and the tool changing mechanism 9 can be conveniently driven to move up and down.

Seventh embodiment, on the basis of the first embodiment, a bearing is embedded at the connection between one side of the rotating shaft 910 and the housing 94, so as to reduce friction between the rotating shaft 910 and the housing 94.

The working principle is as follows: when using, drive threaded rod 7 through first motor 6 work and rotate, make slider 8 be located 7 upper ends of threaded rod and slide, make tool changing mechanism 9 remove, remove to suitable position after, stretch out and draw back through electric telescopic handle 92, make L template 93 remove to one side, drive casing 94 and remove to one side, rotate through third motor 99, it rotates to drive gear 911, make rack plate 912 remove, it removes with first fixture block 914 to drive connecting rod 913, carry out the centre gripping to cutting knife head 4, take off cutting knife head 4, electric telescopic handle 92 removes to one side, casing 94 removes to one side, second motor 96 drives carousel 97 and rotates, to change tool bit 98 and place in the 3 lower extremes of processing agency, drive slider 8 rebound through first motor 6 work, make and to install changing tool bit 98, can conveniently carry out automatic the change to cutting knife head 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 tool head exchange device for milling machine, includes workstation (1), its characterized in that: one side of the upper end of the workbench (1) is connected with a supporting rod (2), the upper part of the supporting rod (2) is connected with a processing mechanism (3), the lower end of the processing mechanism (3) is connected with a cutting tool bit (4), one side of the supporting rod (2) is connected with a frame body (5), one side of the inner wall of the frame body (5) is connected with a first motor (6), the output end of the first motor (6) is connected with a threaded rod (7), the upper end of the threaded rod (7) is connected with a sliding block (8) in a sliding manner, and one side of the sliding block (8) is connected with a tool changing mechanism (9);

the tool changing mechanism (9) comprises a connecting plate (91), an electric telescopic rod (92), an L-shaped plate (93), a shell (94), a partition plate (95), a second motor (96), a rotary disc (97), a tool bit (98) replacing part, a third motor (99), a rotating shaft (910), a gear (911), a rack plate (912), a connecting rod (913), a first clamping block (914), a second clamping block (915), a sliding groove (916) and a groove (917), one side of the upper end of the connecting plate (91) is connected with the electric telescopic rod (92), one side of the electric telescopic rod (92) is connected with the L-shaped plate (93), the lower end of the L-shaped plate (93) is in contact with the lower end of the connecting plate (91), the upper end of the L-shaped plate (93) is connected with the shell (94), the middle part of the lower end of the inner wall of the shell (94) is connected with the partition plate (95), the upper end of the inner wall of the shell (94) is connected with the upper end of the second motor (96), the output end of the second motor (96) extends to the upper end of the shell (94) and is connected with the rotary disc (97), the upper end of the rotary disc (97) is connected with the tool bit (98) replacing part of the third motor (94), one side of the inner wall (99), one end of the rotating shaft (910) is connected with the lower portion of one side of the inner wall of the shell (94), one end of the outer side of the rotating shaft (910) is connected with a gear (911), the upper end of the gear (911) is meshed with a rack plate (912), one side of the upper end of the rack plate (912) is connected with a connecting rod (913), the upper end of the connecting rod (913) penetrates through and extends to the upper end of the shell (94) to be connected with a first clamping block (914), and one side, far away from the first clamping block (914), of the upper end of the shell (94) is connected with a second clamping block (915).

2. A cutting bit changing device for a milling machine according to claim 1, wherein: the shell (94) is provided with a sliding groove (916) corresponding to the connecting rod (913).

3. A cutting bit changing device for a milling machine according to claim 1, wherein: the lower end of the rotary table (97) corresponding to the plurality of replacing tool bits (98) is provided with a groove (917).

4. The cutting head adjusting device for the milling machine as claimed in claim 1, wherein: the middle parts of the two ends of the rack plate (912) are connected with first sliding rods, and the two first sliding rods are located on the upper parts of the two sides of the inner wall of the shell (94) and slide.

5. The cutting head adjusting device for the milling machine as claimed in claim 1, wherein: one side of each of the first clamping block (914) and the second clamping block (915) is arc-shaped, one side of each of the first clamping block (914) and the second clamping block (915) is connected with a protection pad, and the protection pads are made of rubber materials.

6. A cutting bit changing device for a milling machine according to claim 1, wherein: the middle part of one side of the sliding block (8) is connected with a second sliding rod, a sliding rail is connected to one side of the frame body (5) corresponding to the second sliding rod, and the second sliding rod is located inside the sliding rail and connected in a sliding mode.

7. The cutting head adjusting device for the milling machine as claimed in claim 1, wherein: a bearing is embedded at the joint of one side of the rotating shaft (910) and the shell (94).