CN212329769U

CN212329769U - Milling machine with fixing device

Info

Publication number: CN212329769U
Application number: CN202020899600.7U
Authority: CN
Inventors: 王芬雨; 宫顺; 王波; 郭琰; 江朋世
Original assignee: Qingdao Haichuan Zhongxin Machinery Co ltd
Current assignee: Qingdao Haichuan Zhongxin Machinery Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-01-12
Anticipated expiration: 2030-05-25

Abstract

The utility model relates to a milling machine with fixing device, include the base and set up in the milling machine body of base top, base fixedly connected with workstation, the workstation is fixed with the pivot of a plurality of vertical settings, the pivot cover is equipped with and turns to the piece, pivot top threaded connection has stop nut, turn to the piece and set up along the inner chamber that turns to a length direction extension, turn to the piece and keep away from the lateral wall of pivot one side and wear to be equipped with the slide bar, slide bar one end penetrates the inner chamber, turn to a one end fixedly connected with fixing base is kept away from to the slide bar, be equipped with the spacing subassembly that the restriction slide bar removed when using between slide bar and the piece that turns to. The utility model discloses the higher effect of work efficiency has.

Description

Milling machine with fixing device

Technical Field

The utility model belongs to the technical field of the technique of mould processing equipment and specifically relates to a milling machine with fixing device is related to.

Background

The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level; the milling machine has powerful functions, has the functions of milling, boring, drilling, reaming, expanding and the like, and for the manufacture of metal molds, the common mode at present is to mill blanks by adopting the milling machine, and the milling cutter on the milling machine rotates at high speed to process the blanks into molds with special shapes.

The prior utility model with the publication number of CN207522128U discloses a milling machine fixing clamp, which comprises a clamp body, wherein the clamp body comprises a bottom plate, a workbench, clamping devices and a stop rod, the workbench is arranged at the lower side of the clamp body, the workbench is provided with first holes at the left and right sides, the upper side of the first hole is provided with a first nut, the first nut is penetrated with a small screw rod inside the first hole, the inner side of the first hole is symmetrically provided with a second hole, the clamping devices are arranged at the upper side of the second hole, the clamping devices are connected with the bottom plate through bolts, parts are arranged inside the two clamping devices, the two clamping devices are connected with the parts through threads, the front side of the workbench is provided with a third hole, the third hole is penetrated with a stop rod, the rear side of the workbench is provided with a stop strip, the stop strip is welded with the bottom plate, the milling machine fixing clamp can tightly arrange the parts at the upper side of an iron block by the, so that the deflection of the parts is prevented during the working process.

The above prior art solutions have the following drawbacks: the fixing clamp limits the fixing position of the workpiece through the threaded connection of the first nut and the second nut with the workbench, and because the first hole and the second hole are fixed in position, if workpieces with different sizes need to be fixed, the workbench needs to be punched again according to the sizes of the workpieces; the fixing device has a small application range, so that the overall working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a milling machine with fixing device, it has the higher effect of work efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a milling machine with fixing device, includes the base and sets up in the milling machine body of base top, base fixedly connected with workstation, the workstation is fixed with the pivot of a plurality of vertical settings, the pivot cover is equipped with and turns to the piece, pivot top threaded connection has stop nut, turn to the piece and set up along the inner chamber that turns to a length direction extension, turn to the piece and wear to be equipped with the slide bar along the lateral wall that turns to a length direction extension, the slide bar one end penetrates the inner chamber, the slide bar is kept away from and is turned to piece one end fixedly connected with fixing base, be equipped with the spacing subassembly that the restriction slide bar removed when using between slide bar and the.

By adopting the technical scheme, the steering block is rotated around the rotating shaft according to the size of a workpiece to be processed, the angle is adjusted to a proper angle, the limiting nut is screwed downwards, the clamping state of the steering block between the workbench and the limiting nut is forced to be formed, so that the steering block is prevented from moving in use, the sliding rod slides to a proper length from the inner cavity, the dragging length of the sliding rod is limited by the limiting component, the stability of the sliding rod in use is improved, and the workpiece to be processed can be processed by being placed above the fixed seat; the fixed angle of the steering block can be adjusted according to the actual size of the workpiece to be machined, and the extending length of the sliding rod is adjusted through the limiting assembly, so that the steering mechanism is suitable for workpieces of different sizes, and the overall working efficiency is improved.

Further setting the following steps: spacing subassembly includes that fixed connection is fixed in the first spring of inner chamber lateral wall and slurcam lateral wall respectively at slurcam and both ends that the slide bar stretches into inner chamber one end, the slurcam reciprocates along the length extending direction that turns to the piece and slides, it is equipped with the gag lever post of wearing to locate the inner chamber perpendicularly to turn to the piece upper end, the downward indent shaping in slurcam upper end has a plurality of gag lever post male spacing grooves that can supply, the spacing groove is along the even interval distribution of length direction of slurcam.

Through adopting above-mentioned technical scheme, when needs drag the slide bar outwards from the inner chamber, mention the gag lever post, remove the scarf joint state of gag lever post and spacing groove, first spring is tensile, after dragging to suitable length, resume the scarf joint state between gag lever post and the spacing groove, thereby prevent that the slide bar from moving when using, thereby improve slide bar in use's stability, when needs drag the inside of slide bar to the inner chamber, remove the scarf joint state of gag lever post and spacing groove, first spring kick-backs, drive the kickboard and remove, the slide bar moves to the inner chamber is inside, resume the scarf joint state between gag lever post and the spacing groove, thereby improve the convenience of spacing subassembly whole use.

Further setting the following steps: the limiting rod is fixedly connected with a limiting plate on the side wall of the inner cavity, and a second spring is connected between the limiting plate and the side wall of the upper end of the inner cavity in a propping mode.

Through adopting above-mentioned technical scheme, be equipped with the second spring between limiting plate and the inner chamber lateral wall, limiting plate and gag lever post lateral wall fixed connection, the second spring forces gag lever post and spacing groove bottom to contradict to improve spacing subassembly in use's stability.

Further setting the following steps: the one end that the gag lever post is located the inner chamber is the inclined plane setting, the lateral wall of one side that first spring was kept away from to the spacing groove is the inclined plane setting.

Through adopting above-mentioned technical scheme, when needs drag the slide bar outwards from the inner chamber, rotate the gag lever post, make the inclined plane of gag lever post lower extreme and the inclined plane of slurcam be in syntropy butt, first spring resumes former length and drives slurcam outwards to drive the slide bar and remove to the intracavity is outside.

Further setting the following steps: and one end of the limiting rod extending out of the inner cavity is fixedly connected with a handle.

Through adopting above-mentioned technical scheme, set up the handle that is used for removing the gag lever post at the gag lever post top, area of contact when increasing the removal gag lever post to improve the convenience of gag lever post when using.

Further setting the following steps: the pull rod penetrates through the side wall of the steering block, a sliding groove for the pull rod to slide back and forth along the length direction of the steering block is formed in the side wall of the steering block, and the pull rod penetrates through one end of the steering block and is fixedly connected with the side wall of the push plate.

Through adopting above-mentioned technical scheme, set up pulling rod and catch plate lateral wall fixed connection, when preventing to drag the slide bar, exert oneself too violently to drag slide bar and catch plate out the inner chamber, thereby influence fixing device's use, can also adjust the length that the slide bar stretches out the inner chamber through pulling the rod simultaneously.

Further setting the following steps: the surface of the workbench is provided with a plurality of drainage grooves which penetrate through the two sides.

Through adopting above-mentioned technical scheme, add man-hour for preventing the work piece high temperature, cool down the work piece through spraying the coolant liquid when processing the work piece, partial processing piece can be taken away in the coolant liquid flow simultaneously to improve the cleanliness of work piece surface, set up water drainage tank clearance coolant liquid and piece, improve workstation surface cleanliness.

Further setting the following steps: the inner bottom surface of the drainage groove is obliquely arranged.

Through adopting above-mentioned technical scheme, when the piece flows to the water drainage tank along with the coolant liquid in, the flow of piece and coolant liquid can be accelerated to the slope bottom surface to avoid piece and coolant liquid to pile up in water drainage tank.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the fixed angle of the steering block is adjusted according to the actual size of the workpiece to be processed, and the extending length of the sliding rod is adjusted through the limiting assembly, so that the steering mechanism is suitable for workpieces of different sizes, and the overall working efficiency is improved;

2. and a second spring is arranged between the limiting plate and the side wall of the inner cavity, the limiting plate is fixedly connected with the side wall of the limiting rod, and the second spring forces the limiting rod to abut against the bottom of the limiting groove, so that the stability of the limiting assembly in use is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a milling machine;

FIG. 2 is a partial cross-sectional view of a milling machine;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure, 1, a base; 2. a milling machine body; 3. a work table; 4. a fixing device; 41. a rotating shaft; 42. a turning block; 43. a limit nut; 44. a slide bar; 45. a fixed seat; 451. a groove; 5. a limiting component; 51. an inner cavity; 52. a push plate; 53. a limiting rod; 531. a handle; 532. a limiting plate; 533. a second spring; 54. a first spring; 55. a limiting groove; 56. pulling a rod; 57. a chute; 6. a water drainage groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a milling machine with fixing device, including base 1, fixed connection in the milling machine body 2 of base 1 one side and fixed connection in the workstation 3 of base 1 upper surface, fixed surface is connected with fixing device 4 that is used for the centre gripping work piece on the workstation 3.

Referring to fig. 2 and 3, the fixing device 4 includes a rotating shaft 41 vertically fixed on the upper surface of the workbench 3 and a turning block 42 rotatably connected to the rotating shaft 41, a limit nut 43 is connected to the top of the rotating shaft 41 through a thread, a sliding rod 44 is connected to the turning block 42 in a sliding manner, a limit component 5 for limiting the sliding rod 44 to move in use is arranged in the turning block 42, a fixing seat 45 for bearing a workpiece is fixedly connected to one end of the sliding rod 44 far away from the turning block 42, and a groove 451 for embedding a smaller workpiece is formed in the fixing seat 45.

The limiting component 5 comprises an inner cavity 51 which is arranged inside the steering block 42 and extends along the length direction of the steering block 42, a pushing plate 52 which is fixedly connected to one end of the sliding rod 44 far away from the fixed seat 45, and a limiting rod 53 which vertically penetrates through the top end of the steering block 42; the pushing plate 52 slides back and forth along the inner cavity 51, one end of the pushing plate 52 far away from the sliding rod 44 is fixedly connected with a first spring 54, and one end of the first spring 54 far away from the pushing plate 52 is fixedly connected with the side wall of the inner cavity 51; spacing pole 53 top fixedly connected with handle 531, spacing pole 53 bottom are the inclined plane setting, and the spacing groove 55 that a plurality of can supply spacing pole 53 inclined plane end scarf joint is seted up to the slurcam 52 upper surface, and the even interval distribution of length direction along slurcam 52 of a plurality of spacing groove 55, and spacing groove 55 is kept away from slide bar 44 one side and is the inclined plane setting.

The side wall of the limiting rod 53 extending into the inner cavity 51 is fixedly connected with a limiting plate 532, the upper surface of the limiting plate 532 is fixedly connected with a second spring 533, one end of the second spring 533 far away from the limiting plate 532 is abutted against the upper wall of the inner cavity 51, and the second spring 533 forces the limiting rod 53 to be in an embedded connection state with the limiting groove 55; the side wall of the pushing plate 52 is fixedly connected with a pulling rod 56, the side wall of the steering block 42 is provided with a sliding groove 57, the sliding groove 57 extends along the length direction of the steering block 42, and the pulling rod 56 extends out of the inner cavity 51 through the sliding groove 57 and slides back and forth along the extending direction of the sliding groove 57.

The upper surface of the workbench 3 is provided with a plurality of water drainage grooves 6 which penetrate through two sides of the workbench 3, and the bottom of each water drainage groove 6 is obliquely arranged towards the outer side of the workbench 3; when the chips flow into the drain groove 6 along with the coolant, the inclined bottom surface accelerates the flow of the chips and the coolant, thereby preventing the chips and the coolant from accumulating in the drain groove 6.

The implementation principle of the embodiment is as follows: according to the actual size of a workpiece to be processed, the fixing seat 45 is adjusted to a proper angle by rotating the steering block 42, the limiting nut 43 is screwed downwards, the clamping state of the steering block 42 is formed between the workbench 3 and the limiting nut 43, so that the steering block 42 is prevented from moving in use, the pulling rod 56 is held to push the pushing plate 52 outwards, the inclined plane at the bottom end of the limiting rod 53 moves to the adjacent limiting groove 55 along the inclined plane of the limiting groove 55, the sliding rod 44 is driven to move out of the inner cavity 51, the first spring 54 is stretched, the fixing seat 45 is adjusted to a proper position, and the bottom end of the limiting rod 53 is abutted against the inclined plane of the limiting groove 55, so that the pushing plate 52 is; when the extending length of the sliding rod 44 needs to be shortened, the handle 531 is held to lift the limiting rod 53 from the limiting groove 55, the first spring 54 rebounds to drive the pushing plate 52 to move towards the inner cavity 51, and when the pushing plate moves to a proper position, the scarf joint state of the limiting rod 53 and the limiting groove 55 is recovered; the fixed angle of the steering block 42 can be adjusted according to the actual size of the workpiece to be processed, and the extending length of the sliding rod 44 can be adjusted through the limiting component 5, so that the device is suitable for workpieces with different sizes, and the overall working efficiency is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a milling machine with fixing device, includes base (1) and sets up in milling machine body (2) of base (1) top, its characterized in that: base (1) fixedly connected with workstation (3), workstation (3) are fixed with pivot (41) of a plurality of vertical settings, pivot (41) cover is equipped with and turns to piece (42), pivot (41) top threaded connection has stop nut (43), turn to piece (42) and set up inner chamber (51) that extend along turning to piece (42) length direction, the lateral wall of turning to piece (42) one side of keeping away from wears to be equipped with slide bar (44), slide bar (44) one end penetrates inner chamber (51), slide bar (44) are kept away from and are turned to piece (42) one end fixedly connected with fixing base (45), be equipped with between slide bar (44) and the piece (42) and restrict slide bar (44) spacing subassembly (5) that move when using.

2. A milling machine with a fixture according to claim 1, characterized in that: spacing subassembly (5) stretch into catch plate (52) and the first spring (54) that both ends were fixed in inner chamber (51) lateral wall and catch plate (52) lateral wall respectively of inner chamber (51) one end including fixed connection in slide bar (44), catch plate (52) come and go to slide along the length extending direction who turns to piece (42), turn to piece (42) upper end and be equipped with gag lever post (53) of wearing to locate inner chamber (51) perpendicularly, catch plate (52) upper end indent shaping downwards is equipped with a plurality of gag lever posts (53) male spacing grooves (55) that can supply, the even interval distribution of length direction along catch plate (52) is followed in spacing grooves (55).

3. A milling machine with a fixture according to claim 2, characterized in that: the limiting rod (53) is located the lateral wall fixedly connected with limiting plate (532) of inner chamber (51), it has second spring (533) to have supported between limiting plate (532) and the lateral wall of inner chamber (51) upper end.

4. A milling machine with a fixture according to claim 3, characterized in that: the limiting rod (53) is located one end of the inner cavity (51) and is arranged in an inclined plane, and the side wall, away from the first spring (54), of the limiting groove (55) is arranged in an inclined plane.

5. A milling machine with a fixture according to claim 4, characterized in that: one end of the limiting rod (53) extending out of the inner cavity (51) is fixedly connected with a handle (531).

6. A milling machine with a fixture according to claim 4, characterized in that: the side wall of the steering block (42) is provided with a pulling rod (56) in a penetrating mode, the side wall of the steering block (42) is provided with a sliding groove (57) through which the pulling rod (56) slides back and forth along the length direction of the steering block (42), and the pulling rod (56) penetrates through one end of the steering block (42) and is fixedly connected with the side wall of the pushing plate (52).

7. A milling machine with a fixture according to claim 1, characterized in that: the surface of the workbench (3) is provided with a plurality of drainage grooves (6) which penetrate through the two sides.

8. A milling machine with a fixture according to claim 7, characterized in that: the inner bottom surface of the drainage groove (6) is obliquely arranged.