CN212578061U - Milling machine with clamping component - Google Patents
Milling machine with clamping component Download PDFInfo
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- CN212578061U CN212578061U CN202021162184.9U CN202021162184U CN212578061U CN 212578061 U CN212578061 U CN 212578061U CN 202021162184 U CN202021162184 U CN 202021162184U CN 212578061 U CN212578061 U CN 212578061U
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- workbench
- adjusting screw
- clamping
- milling machine
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Abstract
The utility model relates to a milling machine with clamping components, which comprises a workbench, wherein supporting plates are fixedly arranged at two opposite ends of the workbench, the workbench is provided with the clamping components, each clamping component comprises an adjusting screw rod, and the adjusting screw rods are simultaneously inserted into the supporting plates and the workbench and are rotationally connected with the supporting plates; reverse thread sections are arranged at two ends of the adjusting screw rod and are positioned on the outer side of the workbench, and the part of the middle part of the adjusting screw rod, which is not provided with the reverse thread sections, is rotatably connected to the inside of the workbench; the reverse thread section of the adjusting screw is connected with a nut in a threaded manner, the nut is provided with an L-shaped push plate, and the push plate is provided with clamping plates perpendicular to the workbench. The utility model discloses have the effect of fixing and improving the machining precision to the work piece.
Description
Technical Field
The utility model belongs to the technical field of the technique of milling machine and specifically relates to a milling machine with centre gripping subassembly is related to.
Background
In the machining process of the graphite mold, a milling machine is needed to perform a milling process on the graphite mold. Milling machines are primarily machine tools for machining various surfaces of a workpiece with a milling cutter, usually the milling cutter is moved mainly by a rotary motion and the movement of the workpiece and the milling cutter is a feed motion.
In the prior art, reference can be made to a utility model patent with an authorized publication number of CN202763149U, which discloses a milling machine, comprising a base, wherein a machine body is arranged at the rear side of the base, a disc rotating on a horizontal plane is arranged at the top end of the machine body, a chute is arranged at the top of the disc, a telescopic arm with the bottom matched with the chute is arranged on the disc, a universal head rotating up and down on a vertical plane is connected to the front end part of the telescopic arm, and a milling head rotating on the vertical plane is arranged at the front end part of the universal head; the front side of the disc is connected with a lifting seat through a first sliding rail, the top of the lifting seat is connected with a connecting seat which moves back and forth on a horizontal plane through a second sliding rail, the top of the connecting seat is connected with a workbench which moves left and right on the horizontal plane, the workbench of the milling machine moves left and right on the horizontal plane through an X-axis lead screw and moves back and forth on the horizontal plane through a Y-axis lead screw, and the lifting seat is arranged on a base and moves up and down through a Z-axis lead screw, so that the lifting seat can be used for milling inclined planes and grooves with any angle.
The above prior art solutions have the following drawbacks: in the machining process of the milling machine, the workpiece needs to be fixed by manual holding, and the workpiece is easy to displace on the workbench, so that the workpiece cannot be well fixed and milled by the manual holding method, and the machining precision is reduced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a milling machine with centre gripping subassembly has the effect of fixing and improving the machining precision to the work piece.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a milling machine with a clamping component comprises a workbench, wherein supporting plates are fixedly arranged at two opposite ends of the workbench, the workbench is provided with the clamping component, the clamping component comprises an adjusting screw rod, and the adjusting screw rod is inserted into the supporting plates and the workbench and is rotatably connected with the supporting plates; reverse thread sections are arranged at two ends of the adjusting screw rod and are positioned on the outer side of the workbench, and the part of the middle part of the adjusting screw rod, which is not provided with the reverse thread sections, is rotatably connected to the inside of the workbench; the reverse thread section of the adjusting screw is connected with a nut in a threaded manner, the nut is provided with an L-shaped push plate, and the push plate is provided with clamping plates perpendicular to the workbench.
By adopting the technical scheme, the adjusting screw rod is screwed, the adjusting screw rod rotates, the nuts on the reverse thread section simultaneously move towards the workbench or move away from the workbench, the two nuts respectively drive the L-shaped push plates to simultaneously move towards the workbench or move away from the workbench, and the two push plates respectively drive the clamping plates vertical to the workbench to simultaneously move towards the workbench or move away from the workbench, so that the clamping and loosening of the workpiece are realized; in the machining process, the workpiece can be fixed without being manually fixed, and the machining precision can be improved.
The present invention may be further configured in a preferred embodiment as: and a rotating handle is fixedly arranged at the end part of the adjusting screw rod.
By adopting the technical scheme, the contact area between the rotating handle and a human hand is greatly increased, and an operator can conveniently twist the adjusting screw rod, so that the movement of the clamping plate is realized.
The present invention may be further configured in a preferred embodiment as: one end of the two push plates close to the workbench is positioned in the middle of the clamping plate.
Through adopting above-mentioned technical scheme, the one end that the push pedal of "L" form is close to the workstation is located the middle part of splint, makes the thrust of the push rod that the upper portion and the lower part of splint received more balanced, more is favorable to splint to carry out the centre gripping to the work piece.
The present invention may be further configured in a preferred embodiment as: and the two clamping plates are both connected with the upper surface of the workbench in a sliding manner.
Through adopting above-mentioned technical scheme, splint sliding connection is at the upper surface of workstation, and the workstation can play the supporting role to splint to make splint slide on the workstation more steadily, thereby realize the motion process of splint better.
The present invention may be further configured in a preferred embodiment as: and elastic pads are arranged on the opposite sides of the two clamping plates.
By adopting the technical scheme, the elastic cushion has deformability, and can play a role in buffering in the process of processing the workpiece so as to prevent the workpiece from displacing; and when the clamping plate is used for clamping a workpiece, the workpiece with stronger brittleness can be protected, and the damage to the workpiece caused by overlarge clamping force between the clamping plates is avoided.
The present invention may be further configured in a preferred embodiment as: elastic support rings are embedded around the two elastic cushions.
Through adopting above-mentioned technical scheme, receive the pressure back that comes from splint and work piece when the cushion, probably by extruded to serious deformation all around, reduce its cushioning effect, and the setting of elasticity support ring can prevent that the cushion from by the conquassation to guarantee the cushioning effect of cushion.
The present invention may be further configured in a preferred embodiment as: two the opposite one side of cushion all is provided with anti-skidding decorative pattern.
Through adopting above-mentioned technical scheme, the area of contact of cushion and work piece can be improved to the antiskid decorative pattern, increases the frictional force of cushion and work piece, realizes the stability fixed to the work piece better.
The present invention may be further configured in a preferred embodiment as: guide rails are inserted on the supporting plate, the nuts and the workbench, the guide rails are symmetrically arranged on two sides of the adjusting screw rod, and the guide rails are connected with the nuts in a sliding mode.
By adopting the technical scheme, the guide rail is connected with the nut in a sliding manner, so that the auxiliary guiding effect and the supporting effect of the guide rail on the nut are realized, the nut can move on the adjusting screw more stably, and the clamping and loosening processes of the clamping plate on the workpiece are better realized.
To sum up, the utility model discloses a following at least one useful technological effect:
1. through the arrangement of the clamping assembly, the workpiece can be fixed without being manually fixed in the machining process, so that the machining precision of the workpiece is improved;
2. by arranging the elastic pad on the clamping plate, the deformable elastic pad can play a role in buffering in the processing process of the workpiece, so that the workpiece is prevented from displacing; when the clamping plates clamp the workpiece, the workpiece with high brittleness can be protected, and the damage to the workpiece caused by overlarge clamping force between the clamping plates is avoided;
3. through the arrangement of the anti-slip patterns on the elastic pad, the contact area between the elastic pad and the workpiece is increased, and the friction force between the elastic pad and the workpiece is increased, so that the stability of fixing the workpiece is better realized.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic view showing the structure of the clamping assembly.
In the figure, 1, a milling machine body; 2. a work table; 3. a support plate; 4. a clamping assembly; 41. adjusting the screw rod; 411. a reverse thread segment; 42. a nut; 43. pushing the plate; 44. a splint; 5. rotating the handle; 6. an elastic pad; 61. anti-skid patterns; 7. an elastic support ring; 8. a guide rail.
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 centre gripping subassembly, including milling machine body 1 and the workstation 2 that is located milling machine body 1, workstation 2 is the rectangle structure, is provided with centre gripping subassembly 4 on the workstation 2, and centre gripping subassembly 4 runs through the width direction of workstation 2, can be with the work piece centre gripping on centre gripping subassembly 4 to the realization does not need the manual work to hand in the course of working to the fixed of work piece.
The middle parts of two long edges of the workbench 2 are respectively and fixedly provided with a supporting plate 3 in an L shape, the supporting plate 3 is composed of two plates, one of the two plates is arranged in parallel with the workbench 2 and is fixedly connected with the workbench, and the other plate is arranged perpendicular to the workbench 2. The clamping assembly 4 comprises an adjusting screw rod 41, the adjusting screw rod 41 is inserted into the two support plates 3 and the workbench 2 at the same time, the adjusting screw rod 41 is rotatably connected with the support plates 3, and the support plates 3 can support two ends of the adjusting screw rod 41.
Guide rails 8 are inserted into the two support plates 3, the two nuts 42 and the workbench 2, the guide rails 8 are symmetrically arranged on two sides of the adjusting screw rod 41, the guide rails 8 are in sliding connection with the two nuts 42, and the two guide rails 8 on two sides of the adjusting screw rod 41 can guide and support the nuts 42, so that the nuts 42 and the clamping plates 44 can move on the adjusting screw rod 41 more stably.
The two "L" shaped push plates 43 are located at the middle of the clamping plate 44 near the end of the working table 2, so that the push rods thrust the upper and lower parts of the clamping plate 44 to be more balanced. The lower surfaces of the two clamping plates 44 are also in sliding connection with the upper surface of the workbench 2, and the workbench 2 can support the push plate 43 and the clamping plates 44, so that the push plate 43 and the clamping plates 44 can move on the workbench 2 more stably, and the clamping or loosening action of the clamping plates 44 can be realized more stably.
The end of the adjusting screw 41 is fixedly provided with a rotating handle 5, the rotating handle 5 can increase the contact area with the hand of a person, and an operator can conveniently screw the adjusting screw 41 to move the clamping plate 44.
The deformable elastic pad 6 is fixedly arranged on one side opposite to the two clamping plates 44, the elastic pad 6 has a buffering effect, can prevent the displacement of the workpiece, and can protect the workpiece with stronger brittleness. The anti-slip patterns 61 are fixedly arranged on the opposite sides of the two elastic pads 6, so that the friction force between the elastic pads 6 and a workpiece can be increased, and the stability of fixing the workpiece is improved.
The elastic support rings 7 are fixedly arranged on the peripheries of the two elastic cushions 6, so that the elastic cushions 6 can be prevented from being crushed due to overlarge clamping force between the clamping plates 44 and the workpiece, and the buffering effect of the elastic cushions 6 is ensured.
The implementation principle of the embodiment is as follows: when the milling machine is used, a workpiece needs to be fixed, and firstly, the workpiece is placed on the upper surface of the workbench 2 and positioned between the two clamping plates 44; then, the rotating handle 5 is screwed to rotate the adjusting screw rod 41, so as to drive the push plates 43 and the clamping plates 44 on the two sides of the workbench 2 to move towards the middle part of the workbench 2 until the workpiece is completely clamped by the two clamping plates 44; and finally, the milling machine can be used for milling the workpiece.
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 (8)
1. Milling machine with clamping assembly, comprising a table (2), characterized in that: the two opposite ends of the workbench (2) are fixedly provided with supporting plates (3), the workbench (2) is provided with a clamping assembly (4), the clamping assembly (4) comprises an adjusting screw rod (41), and the adjusting screw rod (41) is inserted into the supporting plates (3) and the workbench (2) and is rotatably connected with the supporting plates (3); reverse thread sections (411) are arranged at two ends of the adjusting screw (41), the reverse thread sections (411) are positioned on the outer side of the workbench (2), and the part, which is not provided with the reverse thread sections (411), in the middle of the adjusting screw (41) is rotatably connected to the inside of the workbench (2); the reverse thread section (411) of the adjusting screw rod (41) is connected with nuts (42) in a threaded mode, two push plates (43) in an L shape are arranged on the nuts (42), and clamping plates (44) perpendicular to the workbench (2) are arranged on the two push plates (43).
2. A milling machine having a clamping assembly according to claim 1, wherein: and a rotating handle (5) is fixedly arranged at the end part of the adjusting screw rod (41).
3. A milling machine having a clamping assembly according to claim 1, wherein: one end of the two push plates (43) close to the workbench (2) is positioned in the middle of the clamping plate (44).
4. A milling machine having a clamping assembly according to claim 1, wherein: the two clamping plates (44) are in sliding connection with the upper surface of the workbench (2).
5. A milling machine having a clamping assembly according to claim 1, wherein: elastic pads (6) are arranged on the opposite sides of the two clamping plates (44).
6. A milling machine having a clamping assembly according to claim 5, wherein: elastic support rings (7) are embedded around the two elastic cushions (6).
7. A milling machine having a clamping assembly according to claim 5, wherein: and anti-skid patterns (61) are arranged on the opposite sides of the two elastic cushions (6).
8. A milling machine having a clamping assembly according to claim 1, wherein: guide rails (8) are inserted on the supporting plate (3), the nut (42) and the workbench (2), the guide rails (8) are symmetrically arranged on two sides of the adjusting screw rod (41), and the guide rails (8) are connected with the nut (42) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021162184.9U CN212578061U (en) | 2020-06-21 | 2020-06-21 | Milling machine with clamping component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021162184.9U CN212578061U (en) | 2020-06-21 | 2020-06-21 | Milling machine with clamping component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212578061U true CN212578061U (en) | 2021-02-23 |
Family
ID=74651288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021162184.9U Active CN212578061U (en) | 2020-06-21 | 2020-06-21 | Milling machine with clamping component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212578061U (en) |
-
2020
- 2020-06-21 CN CN202021162184.9U patent/CN212578061U/en active Active
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