CN218425852U - Single-column finish milling machine increases counter weight structure - Google Patents
Single-column finish milling machine increases counter weight structure Download PDFInfo
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- CN218425852U CN218425852U CN202222355007.8U CN202222355007U CN218425852U CN 218425852 U CN218425852 U CN 218425852U CN 202222355007 U CN202222355007 U CN 202222355007U CN 218425852 U CN218425852 U CN 218425852U
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Abstract
The utility model discloses a single-column finish milling machine adds counter weight structure, including base, workstation and stand, the stand is located one side of base, is equipped with stand lead screw assembly body, double-slide assembly body, slide lead screw assembly body on the stand, and the inside of stand is equipped with the counter weight assembly body, and the counter weight assembly body is fixed through counter weight direction assembly body; the workbench is installed on the base through a workbench screw rod assembly body, a pneumatic turntable is arranged on the workbench, an oil cylinder is arranged corresponding to the pneumatic turntable and fixed on a portal frame of the workbench, and a counterweight mechanism is further arranged on one side of the portal frame. The utility model discloses increased counter weight mechanism at the afterbody of portal frame, when the hydro-cylinder pushed down the work piece, the portal frame received the power of an ascending top, and the power of ascending top when can offsetting the hydro-cylinder and pushing down makes the portal frame atress balanced, and it is more stable to compress tightly the work piece, very big improvement the machining precision of single-column milling machine, has promoted processingquality and efficiency.
Description
Technical Field
The utility model relates to a single-column finish milling machine technical field specifically is a single-column finish milling machine increases counter weight structure.
Background
A finish milling machine is a machine tool (milling machine) that machines various surfaces on a workpiece with a milling cutter. On the milling machine, a plane (horizontal plane, vertical plane), a groove (key groove, T-shaped groove, dovetail groove, etc.), a tooth-dividing part (gear, spline shaft, sprocket), a spiral surface (thread, spiral groove) and various curved surfaces can be processed. In addition, the method can be used for machining the surface and inner hole of the revolving body, cutting off the revolving body, and the like. When the milling machine works, a workpiece is arranged on a workbench or accessories such as an indexing head, the milling cutter rotates to move mainly, and the workpiece can obtain a required processing surface by the aid of the feeding motion of the workbench or the milling head. Since the multi-edge intermittent cutting is performed, the productivity of the milling machine is high. In brief, the milling machine can be widely applied to mechanical manufacturing and repairing departments, and a portal frame of the conventional single-column finish milling machine has no counterweight structure and affects the stability of the portal frame.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a single-column finish milling machine increases counter weight structure, counter weight mechanism has been increased at the afterbody of portal frame, when the hydro-cylinder pushed down the work piece, the portal frame has received the power of an ascending top, if there is not counter weight mechanism, all junctions of portal frame are in tensioning fatigue state all the time, increase counter weight mechanism back, the power of ascending top when can offsetting the hydro-cylinder and push down, make portal frame stress balance, it is more stable to compress tightly the work piece, very big improvement the machining precision of single-column milling machine, and the machining quality and efficiency are improved, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a counter weight increasing structure of a single-column finish milling machine comprises a base, a workbench and a stand column, wherein the stand column is positioned on one side of the base, a stand column screw rod assembly body is arranged on one side of the stand column, a double-sliding-plate assembly body is arranged on the front end surface of the stand column, the double-sliding-plate assembly body is connected with a sliding plate screw rod assembly body, and the sliding plate screw rod assembly body is positioned on the rear end surface of the stand column; a counterweight assembly body is arranged in the upright column and is fixed through a counterweight guide assembly body, and the counterweight guide assembly body is positioned on the upper end face of the upright column; the workbench is arranged on the base through a workbench screw rod assembly body, and the workbench screw rod assembly body is positioned on the upper end face of the base; the workbench is provided with a pneumatic turntable, an oil cylinder is arranged corresponding to the pneumatic turntable and fixed on a portal frame of the workbench, and a counterweight mechanism is further arranged on one side of the portal frame.
Preferably, the workbench screw rod assembly body, the stand screw rod assembly body and the sliding plate screw rod assembly body are transmission mechanisms formed by motors and screws.
Preferably, the pneumatic turntable is driven to rotate by an air cylinder.
Preferably, a workbench pressing plate is arranged at the joint of the workbench and the base.
Compared with the prior art, the beneficial effects of the utility model are as follows:
this single-column finish milling machine increases counter weight structure, through increased counter weight mechanism at the afterbody of portal frame, when the hydro-cylinder pushed down the work piece, the portal frame received a power of upwards pushing up, if do not have counter weight mechanism, all junctions of portal frame are in tensioning fatigue state all the time, increased counter weight mechanism back, can offset the power of upwards pushing up when the hydro-cylinder pushed down, make portal frame atress balanced, it is more stable to compress tightly the work piece, very big improvement the machining precision of single-column milling machine, and the machining quality and efficiency are improved, and economic benefits has been increased for the user.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a base; 2. a work table; 3. a column; 4. a workbench screw assembly; 5. a column screw assembly; 6. a double slide plate assembly; 7. a slide plate screw rod assembly; 8. a counterweight assembly; 9. a counterweight guide assembly; 10. a workbench pressing plate; 11. an oil cylinder; 12. a pneumatic turntable; 13. a counterweight mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1, the embodiment provides a counterweight adding structure for a single-column finish milling machine, which includes a base 1, a workbench 2 and a column 3, wherein the column 3 is located at one side of the base 1, a column screw assembly 5 is arranged at one side of the column 3, a double-sliding-plate assembly 6 is arranged at a front end surface of the column 3, the double-sliding-plate assembly 6 is connected with a sliding-plate screw assembly 7, and the sliding-plate screw assembly 7 is located at a rear end surface of the column 3; a counterweight assembly body 8 is arranged in the upright column 3, the counterweight assembly body 8 is fixed through a counterweight guide assembly body 9, and the counterweight guide assembly body 9 is positioned on the upper end surface of the upright column 3; the workbench 2 is arranged on the base 1 through a workbench screw rod assembly body 4, and the workbench screw rod assembly body 4 is positioned on the upper end face of the base 1; the connecting part of the workbench 2 and the base 1 is provided with a workbench pressing plate 10, the workbench 2 is provided with a pneumatic turntable 12, the pneumatic turntable 12 is driven by a cylinder to rotate, an oil cylinder 11 is arranged corresponding to the pneumatic turntable 12, the oil cylinder 11 is fixed on a portal frame of the workbench 2, one side of the portal frame is further provided with a counterweight mechanism 13, and the workbench screw rod assembly 4, the stand screw rod assembly 5 and the sliding plate screw rod assembly 7 in the embodiment are transmission mechanisms consisting of motors and screws.
The working principle is as follows: this single-column finish milling machine increases counter weight structure, counter weight mechanism 13 has been increased through the afterbody at the portal frame, when hydro-cylinder 11 pushed down the work piece, the portal frame has received the power of an upwards top, if there is not counter weight mechanism 13, all junctions of portal frame are in tensioning fatigue state all the time, increased counter weight mechanism 13 back, can offset the power of upwards top when hydro-cylinder 11 pushed down, make portal frame stress balance, it is more stable to compress tightly the work piece, very big improvement single-column milling machine's machining precision, machining quality and efficiency have been promoted, economic benefits has been increased for the user.
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 various 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 (4)
1. The utility model provides a single-column finish milling machine increases counter weight structure, includes base (1), workstation (2) and stand (3), its characterized in that: the upright post (3) is positioned on one side of the base (1), an upright post screw rod assembly body (5) is arranged on one side of the upright post (3), a double-sliding-plate assembly body (6) is arranged on the front end surface of the upright post (3), the double-sliding-plate assembly body (6) is connected with a sliding plate screw rod assembly body (7), and the sliding plate screw rod assembly body (7) is positioned on the rear end surface of the upright post (3); a counterweight assembly body (8) is arranged in the upright column (3), the counterweight assembly body (8) is fixed through a counterweight guide assembly body (9), and the counterweight guide assembly body (9) is positioned on the upper end surface of the upright column (3); the workbench (2) is arranged on the base (1) through a workbench screw rod assembly body (4), and the workbench screw rod assembly body (4) is positioned on the upper end face of the base (1); the automatic balance weight device is characterized in that a pneumatic turntable (12) is arranged on the workbench (2), an oil cylinder (11) is arranged corresponding to the pneumatic turntable (12), the oil cylinder (11) is fixed on a portal frame of the workbench (2), and a balance weight mechanism (13) is further arranged on one side of the portal frame.
2. The single-column finish milling machine counterweight adding structure according to claim 1, characterized in that: workstation lead screw assembly body (4), stand lead screw assembly body (5), slide lead screw assembly body (7) are the drive mechanism that motor and lead screw are constituteed.
3. The single-column finish milling machine counterweight adding structure according to claim 1, characterized in that: the pneumatic turntable (12) is driven to rotate by an air cylinder.
4. The single-column finish milling machine counterweight adding structure according to claim 1, characterized in that: and a workbench pressing plate (10) is arranged at the joint of the workbench (2) and the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222355007.8U CN218425852U (en) | 2022-09-05 | 2022-09-05 | Single-column finish milling machine increases counter weight structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222355007.8U CN218425852U (en) | 2022-09-05 | 2022-09-05 | Single-column finish milling machine increases counter weight structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218425852U true CN218425852U (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222355007.8U Active CN218425852U (en) | 2022-09-05 | 2022-09-05 | Single-column finish milling machine increases counter weight structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218425852U (en) |
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2022
- 2022-09-05 CN CN202222355007.8U patent/CN218425852U/en active Active
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