CN214108938U

CN214108938U - Multifunctional horizontal milling machine

Info

Publication number: CN214108938U
Application number: CN202022323701.2U
Authority: CN
Inventors: 胡剑峰; 刘厚文; 张国民; 陈书伟
Original assignee: Chiba Metal Products Shenzhen Co ltd
Current assignee: Chiba Metal Products Shenzhen Co ltd
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-09-03
Anticipated expiration: 2030-10-17

Abstract

The application relates to the field of milling machines, in particular to a multifunctional horizontal milling machine, which comprises a machine body, a processing table arranged on the machine body and a workpiece fixture arranged on the processing table, wherein the workpiece fixture comprises a bottom plate sliding on the processing table along the length direction of the processing table and a fixing plate fixed on the upper surface of the bottom plate, slide the fly leaf on the bottom plate, all be provided with the extruded article that is used for the centre gripping part on the opposite face of fixed plate and fly leaf, the extruded article includes the installation piece, a plurality of slides the thimble on the installation piece, fix the spring in thimble one end, equal interval is even on the opposite face of installation piece has seted up a plurality of recess, the thimble slides in the recess, spring one end is fixed on the recess inner chamber wall towards the external world, the other end is fixed on the thimble, the bottom plate is kept away from organism one side and is provided with the locating part that is used for supporting tight fly leaf, the bottom of processing platform is provided with the regulating part that is used for adjusting the processing platform height. The workpiece clamping device has the effect of clamping workpieces in multiple shapes.

Description

Multifunctional horizontal milling machine

Technical Field

The application relates to the field of milling machines, in particular to a multifunctional horizontal milling machine.

Background

The horizontal milling machine is a machine tool, the main shaft of which is parallel to the working table and is in a horizontal position, and can be used for processing various planes, inclined planes, grooves and the like by various cylindrical milling cutters, disc milling cutters, angle milling cutters, forming milling cutters and end milling cutters.

The utility model with the bulletin number of CN206839250U discloses a precision horizontal milling machine, which comprises a milling machine base, a milling machine table-board, a slide seat, a motor, a workpiece fixing seat and a workpiece fixture, wherein the milling machine table-board is arranged on the upper side of the milling machine base, a slide rod is arranged on the upper surface of the milling machine table-board through a slide rod seat, the slide seat is inserted and connected on the slide rod in a sliding way, the motor is arranged at one end of the upper side of the slide seat, one end of the motor is connected with a milling cutter rod in a transmission way, one end of the milling cutter rod is provided with a milling head, one end of the milling head is provided with a milling cutter, the workpiece fixing seat is arranged on the upper side of the milling machine table-board, the workpiece fixture is arranged on the upper side of the workpiece fixing seat, the workpiece rotating seat is clamped and connected on the lower side of the workpiece fixing seat in a sliding way, the workpiece fixing seat can be rotated according to different angles to mill workpieces, the efficiency of milling is improved, easy operation moreover, convenient to use mills the work piece effect better.

In view of the above related technologies, the inventor thinks that in the process of clamping a workpiece, the workpiece is placed in the clamping port, and the screw is screwed, so that the movable frame base moves towards the fixed frame base until the workpiece is clamped in the clamping port, thereby facilitating milling.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the milling machine to mill a plurality of specifications and shapes of workpieces, the application provides a multifunctional horizontal milling machine.

The application provides a multi-functional horizontal milling machine adopts following technical scheme:

a multifunctional horizontal milling machine, which comprises a machine body, a processing table arranged on the machine body and a workpiece clamp arranged on the processing table, the workpiece clamp comprises a bottom plate, a fixed plate and a movable plate, wherein the bottom plate slides on the processing table along the length direction of the processing table, the fixed plate is fixed on the upper surface of the bottom plate, the movable plate slides on the bottom plate, the opposite surfaces of the fixed plate and the movable plate are respectively provided with an extrusion part for clamping parts, the extrusion part comprises a mounting block, a plurality of thimbles sliding on the mounting block and a spring fixed at one end of the thimbles, a plurality of grooves are uniformly arranged on the opposite surface of the mounting block at intervals, the thimble slides in the groove, one end of the spring is fixed on the inner cavity wall of the groove facing the outside, the other end of the spring is fixed on the thimble, one side of the bottom plate, which is far away from the machine body, is provided with a limiting part for abutting against the movable plate, and the bottom of the processing table is provided with an adjusting part for adjusting the height of the processing table.

Through adopting above-mentioned technical scheme, the in-process of cutting the work piece, place the work piece between fixed plate and fly leaf in advance, through the locating part, make the centre gripping of work piece firmly between fly leaf and fixed plate, the in-process that the fly leaf removed towards the fixed plate, the thimble of butt work piece lateral wall is impressed in the inner chamber of recess, the spring is compressed, thereby make form between a plurality of thimble on two installation pieces with work piece both sides shape matched with cavity, the both ends of work piece are blocked by the thimble of butt work piece lateral wall not, thereby the displacement of work piece in the horizontal direction has been restricted completely, make the work piece be difficult to remove between fixed plate and fly leaf.

Optionally, a first groove is formed in one side, facing the movable plate, of the fixed plate, a second groove is formed in one side, facing the fixed plate, of the movable plate, the cross-sectional shape of the second groove is the same as that of the first groove, a first sliding block is fixed to one side, facing away from the thimble, of the mounting block, one of the first sliding blocks vertically slides in the first groove, and the other first sliding block vertically slides in the second groove.

Through adopting above-mentioned technical scheme, can be according to the length size of part, select the installation piece of suitable length for first slider slides in first inslot, and the second slider slides in the second inslot, and the in-process of centre gripping work piece makes the both sides of work piece can be by complete butt, has promoted the stability of work piece centre gripping.

Optionally, a third groove is formed in the upper surface of the bottom plate, a second slider is fixed to the bottom surface of the movable plate, the second slider slides in the third groove along the width direction of the machining table, the limiting member includes a threaded sleeve fixed to one side of the bottom plate, which is far away from the machine body, a first screw rod in threaded connection with the threaded sleeve, and a handle fixed to the first screw rod, and one end of the first screw rod, which is far away from the handle, abuts against the second slider.

Through adopting above-mentioned technical scheme, the in-process of centre gripping work piece rotates the handle for the handle rotates together with first screw rod, under the effect of thread bush, makes first screw rod slide along the axial orientation of thread bush near the direction of milling cutter, thereby the one end that first screw rod kept away from the handle is supported the second slider and is slided near the direction of milling cutter in the third inslot orientation, and the work piece is by the centre gripping firmly between fly leaf and fixed plate.

Optionally, a round pipe is fixed on one side, facing the first screw rod, of the second sliding block, a ball bearing is fixed on the inner wall of the round pipe, and one end, far away from the handle, of the first screw rod is fixed in the inner ring wall of the ball in the axial direction.

Through adopting above-mentioned technical scheme, the in-process of rotating first screw rod, the rotation of the first screw rod of being convenient for more on the one hand, on the other hand has reduced the wearing and tearing between first screw rod and the second slider, has ensured the life of first screw rod and second slider.

Optionally, a fourth groove is formed in the upper surface of the processing table, a third slider is fixed on the bottom surface of the bottom plate, the third slider slides in the fourth groove, a second screw rod rotates in the fourth groove, the third slider is in threaded connection with the second screw rod, and a hand wheel is fixed at one end of the second screw rod, which extends out of the processing table.

Through adopting above-mentioned technical scheme, the in-process of cutting the work piece surface, at the uniform velocity rotation hand wheel slowly for the second screw rod is at the internal rotation of fourth inslot, orders about the third slider and slides along the length direction in fourth groove, cuts the other end until milling cutter from the one end of work piece, and whole process convenient operation is convenient for the cutting process to the work piece more.

Optionally, the adjusting part comprises a mounting plate fixed on the machine body, a servo cylinder fixed on the mounting plate, and connecting pieces arranged on two sides of the servo cylinder and used for improving the vertical lifting stability of the processing table, and a piston rod of the servo cylinder is fixed on the bottom surface of the processing table.

By adopting the technical scheme, the external air pump is started when the height of the machining table is adjusted, and the telescopic length of the servo cylinder lifting and contracting rod can be adjusted according to the distance between the surface of the workpiece and the milling cutter, so that accurate tool setting is achieved.

Optionally, the connecting piece is including fixing the first pipe on the mounting panel upper surface, sliding the second pipe at first intraductal intracavity, first pipe is vertical setting, the one end that the second pipe stretches out first pipe is fixed on the bottom surface of processing platform.

Through adopting above-mentioned technical scheme, the second pipe can only slide along the axial of first pipe to the stability that the processing platform goes up and down has been promoted.

Optionally, one end of the thimble, which is far away from the spring, is fixed with a rubber head, and the rubber head abuts against the outer wall of the workpiece to be machined.

Through adopting above-mentioned technical scheme, the rubber head has increased the frictional force between thimble and the work piece for the work piece centre gripping is difficult to remove between fixed plate and fly leaf, has strengthened the stability of milling.

The application comprises at least one of the following beneficial technical effects:

1. the ejector pins abutted against the side wall of the workpiece are pressed into the inner cavity of the groove, the spring is compressed, so that a cavity matched with the shapes of the two sides of the workpiece is formed between the ejector pins on the two mounting blocks, and the two ends of the workpiece are blocked by the ejector pins not abutted against the side wall of the workpiece, so that the displacement of the workpiece in the horizontal direction is completely limited, the workpiece is difficult to move between the fixed plate and the movable plate, and the ejector pins are suitable for clamping workpieces in multiple shapes;

2. by arranging the first groove, the second groove and the first sliding block, the mounting block with a proper length can be selected according to the length of the part, so that the two sides of the workpiece can be completely abutted in the process of clamping the workpiece, and the stability of clamping the workpiece is improved;

3. by arranging the ball bearing, on one hand, the rotation of the first screw rod is more convenient, on the other hand, the abrasion between the first screw rod and the second sliding block is reduced, and the service lives of the first screw rod and the second sliding block are guaranteed; through setting up the rubber head, increased the frictional force between thimble and the work piece for the work piece centre gripping is difficult to remove between fixed plate and fly leaf, has strengthened the stability of milling.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is an exploded view of a part of the structure of the processing stage in this example.

Fig. 3 is an exploded view of part of the structure of the extrusion in this embodiment.

Description of reference numerals: 1. a body; 2. a processing table; 3. a workpiece holder; 4. a base plate; 5. a fixing plate; 6. a movable plate; 7. an extrusion; 8. mounting blocks; 9. a thimble; 10. a spring; 11. a groove; 12. a limiting member; 13. an adjustment member; 14. a first groove; 15. a second groove; 16. a first slider; 17. a third groove; 18. a second slider; 19. a threaded sleeve; 20. a first screw; 21. a handle; 22. a circular tube; 23. a ball bearing; 24. a fourth groove; 25. a third slider; 26. a second screw; 27. a hand wheel; 28. mounting a plate; 29. a servo cylinder; 30. a connecting member; 31. a first tube; 32. a second tube; 33. a rubber head.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses multi-functional horizontal milling machine.

Referring to fig. 1, a multifunctional horizontal milling machine comprises a machine body 1, a processing table 2 and a workpiece holder 3, wherein an adjusting part 13 for adjusting the height of the processing table 2 is arranged on the outer wall of the machine body 1, the adjusting part 13 comprises a mounting plate 28, a servo cylinder 29 and two connecting parts 30 arranged on the mounting plate 28 and used for improving the vertical lifting stability of the processing table 2, the mounting plate 28 is positioned below the processing table 2, the base of the servo cylinder 29 is fixed on the upper surface of the mounting plate 28, the air inlet of the servo cylinder 29 is communicated with an external air pump, the piston rod of the servo cylinder 29 is fixed on the bottom surface of the processing table 2, the connecting part 30 comprises a first pipe 31 and a second pipe 32, the first pipe 31 and the second pipe 32 are both metal pipes, the first pipe 31 is vertically arranged, the lower end of the first pipe 31 is fixed on the upper surface of the mounting plate 28, one end of the second pipe 32 slides in the inner cavity of the first pipe 31, the other end is fixed on the bottom surface of the processing table 2.

Referring to fig. 2, the workpiece holder 3 includes a bottom plate 4, a fixed plate 5 and a movable plate 6, a fourth groove 24 is formed in the upper surface of the processing table 2, the fourth groove 24 is a dovetail groove, a third slider 25 is fixed on the bottom surface of the bottom plate 4, the third slider 25 is a dovetail block, the third slider 25 slides in the fourth groove 24, a second screw 26 rotates in the fourth groove 24, the third slider 25 is connected to the second screw 26 by a thread, one end of the second screw 26 extends out of the processing table 2, and a hand wheel 27 is coaxially fixed on an end surface of the second screw 26, which extends out of the fourth groove 24.

Referring to fig. 1 and 2, the fixed plate 5 is fixed on the upper surface of the bottom plate 4 by welding, the fixed plate 5 is located on one side of the bottom plate 4 close to the machine body 1, a third groove 17 is formed on the upper surface of the bottom plate 4, the third groove 17 is a T-shaped groove, the length direction of the third groove 17 is parallel to the width direction of the bottom plate 4, a second slider 18 is fixed on the bottom surface of the movable plate 6, the second slider 18 is a T-shaped block, and the second slider 18 slides in the inner cavity of the third groove 17.

Referring to fig. 1 and 2, a limiting member 12 for moving the movable plate 6 toward the fixed plate 5 is disposed on one side of the bottom plate 4 away from the machine body 1, the limiting member 12 includes a threaded sleeve 19, a first screw 20 and a handle 21, the threaded sleeve 19 is fixed on one side of the bottom plate 4 away from the machine body 1, the handle 21 is fixed at one end of the first screw 20, a circular tube 22 is fixed on one side of the second slider 18 toward the first screw 20, a ball bearing 23 is disposed on an inner wall of the circular tube 22, an outer ring of the ball bearing 23 is fixed on an inner wall of the circular tube 22, and one end of the first screw 20 away from the handle 21 is fixed in an inner ring of the ball bearing 23.

Referring to fig. 2 and 3, fixed plate 5 all is provided with because the extruded article 7 of centre gripping work piece towards movable plate 6 one side and movable plate 6 towards fixed plate 5 one side, extruded article 7 is including installation piece 8, thimble 9 and spring 10, a plurality of recess 11 has been seted up to equal interval homogeneous on the opposite face of two installation pieces 8, thimble 9 one end slides in the inner chamber of recess 11, the other end stretches out outside recess 11 and is fixed with rubber head 33, spring 10 one end is fixed on recess 11 towards external inner wall, the other end of spring 10 is fixed in the one end that thimble 9 kept away from rubber head 33, treat that the machined part centre gripping is between two installation pieces 8.

Referring to fig. 2, a first groove 14 is formed in one side of the fixed plate 5 facing the movable plate 6, the first groove 14 is a dovetail groove, the first groove 14 is communicated with the upper surface of the fixed plate 5, a second groove 15 is formed in one side of the movable plate 6 facing the fixed plate 5, the second groove 15 is a dovetail groove, the second groove 15 is communicated with the upper surface of the movable plate 6, a first slider 16 is fixed on the mounting block 8, the first slider 16 is a dovetail block, one first slider 16 slides in the first groove 14, and the other second slider 18 slides in the second groove 15.

The implementation principle of the multifunctional horizontal milling machine in the embodiment of the application is as follows: the workpiece is placed on the upper surface of the base plate 4, the first lead screw is rotated, the movable plate 6 slides towards the direction close to the fixed plate 5 until a cavity which is the same as the workpiece is formed between the ejector pins 9, the workpiece is completely clamped, the switch of an external air pump is turned on, the piston rod of the servo cylinder 29 vertically extends upwards until the upper surface of the workpiece is attached to the cutting edge of the milling cutter, the servo motor on the machine body 1 is turned on, the milling cutter rotates, the hand wheel 27 is rotated simultaneously, the base plate 4 horizontally slides along the length direction of the processing table 2 until the milling cutter mills the other end from one end of the workpiece, and milling is completed.

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 multi-functional horizontal milling machine, includes organism (1), sets up processing platform (2) on organism (1) and sets up work piece holder (3) on processing platform (2), its characterized in that: the workpiece fixture (3) comprises a base plate (4) sliding on the processing table (2) along the length direction of the processing table (2), a fixed plate (5) fixed on the upper surface of the base plate (4), and a movable plate (6) sliding on the base plate (4), wherein extrusion parts (7) used for clamping parts are arranged on opposite surfaces of the fixed plate (5) and the movable plate (6), each extrusion part (7) comprises a mounting block (8), a plurality of ejector pins (9) sliding on the mounting block (8) and a spring (10) fixed at one end of each ejector pin (9), a plurality of grooves (11) are uniformly formed in the opposite surfaces of the mounting block (8) at intervals, each ejector pin (9) slides in each groove (11), one end of each spring (10) is fixed on the wall of the inner cavity of each groove (11) facing the outside, and the other end of each spring is fixed on each ejector pin (9), one side, far away from the machine body (1), of the bottom plate (4) is provided with a limiting piece (12) used for abutting against the movable plate (6), and the bottom of the machining table (2) is provided with an adjusting piece (13) used for adjusting the height of the machining table (2).

2. The multifunctional horizontal milling machine according to claim 1, characterized in that: the fixing plate (5) is provided with a first groove (14) on one side facing the movable plate (6), a second groove (15) is formed on one side of the movable plate (6) facing the fixing plate (5), the cross sectional shape of the second groove (15) is the same as that of the first groove (14), a first sliding block (16) is fixed on one side of the mounting block (8) facing away from the thimble (9), one of the first sliding blocks (16) vertically slides in the first groove (14), and the other first sliding block (16) vertically slides in the second groove (15).

3. The multifunctional horizontal milling machine according to claim 1, characterized in that: the upper surface of the bottom plate (4) is provided with a third groove (17), a second sliding block (18) is fixed on the bottom surface of the movable plate (6), the second sliding block (18) slides in the third groove (17) along the width direction of the machining table (2), the limiting part (12) comprises a threaded sleeve (19) fixed on one side, away from the machine body (1), of the bottom plate (4), a first screw rod (20) in the threaded sleeve (19) and a handle (21) fixed on the first screw rod (20), and one end, away from the handle (21), of the first screw rod (20) is abutted to the second sliding block (18).

4. The multifunctional horizontal milling machine as claimed in claim 3, wherein: a round pipe (22) is fixed on one side, facing the first screw rod (20), of the second sliding block (18), a ball bearing (23) is fixed on the inner wall of the round pipe (22), and one end, far away from the handle (21), of the first screw rod (20) is fixed in the inner ring wall of the ball in the axial direction.

5. The multifunctional horizontal milling machine according to claim 1, characterized in that: the upper surface of the processing table (2) is provided with a fourth groove (24), a third sliding block (25) is fixed on the bottom surface of the bottom plate (4), the third sliding block (25) slides in the fourth groove (24), a second screw rod (26) is rotated in the fourth groove (24), the third sliding block (25) is in threaded connection with the second screw rod (26), and a hand wheel (27) is fixed at one end, extending out of the processing table (2), of the second screw rod (26).

6. The multifunctional horizontal milling machine according to claim 1, characterized in that: adjusting part (13) including fixing mounting panel (28) on organism (1), fixing servo cylinder (29) on mounting panel (28), set up connecting piece (30) that are used for promoting the vertical lift stability of processing platform (2) in servo cylinder (29) both sides, the piston rod of servo cylinder (29) is fixed on the bottom surface of processing platform (2).

7. The multifunctional horizontal milling machine according to claim 6, characterized in that: connecting piece (30) including fix first pipe (31) on mounting panel (28) upper surface, slide second pipe (32) at first pipe (31) intracavity, first pipe (31) are vertical setting, the one end that first pipe (31) are stretched out in second pipe (32) is fixed on the bottom surface of processing platform (2).

8. The multifunctional horizontal milling machine according to claim 1, characterized in that: one end of the thimble (9) far away from the spring (10) is fixed with a rubber head (33), and the rubber head (33) is abutted against the outer wall of the workpiece to be machined.