CN218926971U

CN218926971U - Gantry milling workpiece fixture

Info

Publication number: CN218926971U
Application number: CN202222957568.5U
Authority: CN
Inventors: 周健达
Original assignee: Nanyang Dalitai Machinery Co ltd
Current assignee: Nanyang Dalitai Machinery Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-04-28
Anticipated expiration: 2032-11-07

Abstract

The utility model provides a gantry milling workpiece fixture, wherein a U-shaped mounting frame is further arranged at the top of a base along the left-right direction, a milling mechanism is arranged on the mounting frame, a clamping module for limiting, fixing and turning a workpiece placed on a placing table is arranged on the mounting frame, and the clamping module comprises first linear sliding tables vertically arranged on inner side walls of left and right side ends of the mounting frame respectively, first telescopic push rods transversely connected with sliding seats of the two first linear sliding tables respectively, regulating motors connected with output shafts of the two first telescopic push rods respectively, and first fixed pressing plates connected with output shafts of the two regulating motors respectively. The gantry milling workpiece clamp disclosed by the utility model not only can be used for rapidly and stably limiting and fixing a workpiece, but also can be used for conveniently carrying out turn-over adjustment on the workpiece, so that the processing efficiency and the use convenience are improved.

Description

Gantry milling workpiece fixture

Technical Field

The utility model belongs to the technical field of planer type milling machines, and particularly relates to a planer type milling workpiece clamp.

Background

The planer type milling machine is a milling machine with a portal frame and a horizontal long lathe bed. The planer type milling machine can simultaneously process the surface by using a plurality of milling cutters, has higher processing precision and production efficiency, and is suitable for processing the plane and the inclined plane of a large-scale workpiece in batch and mass production. In the process of processing a workpiece by using a planer type milling machine, in order to improve efficiency and precision, the workpiece needs to be limited and fixed by using a clamp.

The utility model discloses a planer type milling machine positioning and processing clamp with the bulletin number of CN 211249250U, which comprises a supporting base and a sliding seat, wherein the sliding seat is slidably arranged on the supporting base in a position adjustable manner; the top surfaces of the two ends of the sliding seat are fixedly provided with supporting vertical plates, the inner side walls of the upper parts of the supporting vertical plates are fixedly provided with telescopic cylinders, and the telescopic ends of the telescopic cylinders are fixedly provided with clamping blocks. However, in the technical scheme of the patent, the workpiece can not be conveniently turned over and adjusted, when the upper end face is machined and the lower end face is required to be machined and treated, the workpiece can only be turned over manually, and the workpiece needs to be positioned and fixed again after being turned over, so that the workpiece turning-over device is very troublesome and time-consuming and labor-consuming.

Disclosure of Invention

In view of the defects in the prior art, the utility model provides the planer type milling workpiece clamp which not only can rapidly and stably limit and fix a workpiece, but also can conveniently turn over and adjust the workpiece, thereby improving the processing efficiency and the use convenience.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a planer-type mills work piece anchor clamps, the top of base is provided with places the platform, the top of base still is provided with the mounting bracket of U type along controlling the direction, be provided with milling mechanism on the mounting bracket, be provided with on the mounting bracket and be used for carrying out spacing fixed turnover processing's centre gripping module to placing the work piece on placing the platform, centre gripping module is including vertical first straight line slip table that sets up respectively on the mounting bracket left and right sides side end inside wall, the first flexible push rod that transversely is connected with the slide of two first straight line slip tables respectively, the accommodate motor who is connected with the output shaft of two first flexible push rods respectively and the first fixed clamp plate who is connected with the output shaft of two accommodate motor respectively. The clamping module further comprises vertical plates arranged at the top of the base and positioned on the front side and the rear side of the placing table, second linear sliding tables vertically arranged on the inner side walls of the two vertical plates respectively, second telescopic push rods transversely connected with sliding seats of the two second linear sliding tables respectively, and second fixed pressing plates connected with output shafts of the two second telescopic push rods respectively, wherein the first telescopic push rods are hydraulic telescopic push rods, and the second telescopic push rods are hydraulic telescopic push rods.

Further, the inner side wall of the first fixed pressing plate is also provided with a first anti-slip pad, and the clamping stability of the left side end and the right side end of the workpiece can be enhanced through the first anti-slip pad; the second anti-slip pad is further arranged on the inner side wall of the second fixed pressing plate, and the clamping stability of the front side end and the rear side end of the workpiece can be enhanced through the second anti-slip pad.

Further, mounting bracket and base welded fastening still are provided with the fixed plate on the riser, still are provided with the fixing bolt that is used for carrying out fixedly with the base on the fixed plate, still be provided with the screw thread fixed orifices with fixing bolt looks adaptation on the base, through the cooperation of fixed plate, fixing bolt and screw thread fixed orifices, can realize the flexible connection and the dismantlement of riser and base.

Compared with the prior art, the utility model has the following beneficial effects: through the base, place platform, mounting bracket, two first straight line slip tables, two first flexible push rods, two accommodate motor, two first fixed clamp plates, two risers, two second straight line slip tables, two flexible push rods of second and the cooperation of two fixed clamp plates of second, not only can carry out spacing fixedly to the work piece fast and steadily, but also can conveniently turn over the face to adjust the work piece to improve the efficiency of processing and the convenience of use.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

fig. 4 is a schematic structural view of a fixing plate and a fixing bolt according to the present utility model.

In the figure: 101. a base; 102. a placement table; 103. a mounting frame; 104. a milling mechanism; 105. a workpiece; 201. a first linear slipway; 202. a first telescopic push rod; 203. adjusting a motor; 204. a first fixed platen; 205. a riser; 206. a second linear sliding table; 207. the second telescopic push rod; 208. a second fixed platen; 209. a first cleat; 210. a second cleat; 211. a fixing plate; 212. and (5) fixing bolts.

Detailed Description

For a better understanding of the present utility model, the following examples are set forth to further illustrate the utility model, but are not to be construed as limiting the utility model. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.

As shown in fig. 1, 2 and 3, a gantry milling workpiece fixture is provided, a placing table 102 is arranged at the top of a base 101, a U-shaped mounting frame 103 is further arranged at the top of the base 101 along the left-right direction, a milling mechanism 104 is arranged on the mounting frame 103, a clamping module for limiting and fixing the workpiece 105 placed on the placing table 102 is arranged on the mounting frame 103, and the clamping module comprises a first linear sliding table 201 vertically arranged on the inner side walls of the left side and the right side of the mounting frame 103, first telescopic pushing rods 202 transversely connected with sliding seats of the two first linear sliding tables 201 respectively, an adjusting motor 203 connected with output shafts of the two first telescopic pushing rods 202 respectively, and first fixed pressing plates 204 connected with output shafts of the two adjusting motors 203 respectively. The clamping module further comprises vertical plates 205 arranged at the top of the base 101 and positioned on the front side and the rear side of the placing table 102, second linear sliding tables 206 respectively vertically arranged on the inner side walls of the two vertical plates 205, second telescopic pushing rods 207 respectively transversely connected with sliding bases of the two second linear sliding tables 206, and second fixed pressing plates 208 respectively connected with output shafts of the two second telescopic pushing rods 207, wherein the first telescopic pushing rods 202 are hydraulic telescopic pushing rods, and the second telescopic pushing rods 207 are hydraulic telescopic pushing rods. A first anti-slip pad 209 is also arranged on the inner side wall of the first fixed pressing plate 204; a second cleat 210 is also disposed on the inner sidewall of the second stationary platen 208.

The workpiece 105 can be placed on the placing table 102, then the output shafts of the two first telescopic push rods 202 can be extended for a certain length, the two first anti-slip pads 209 are abutted against the left side end and the right side end of the workpiece 105, the workpiece 105 is clamped and fixed in the left-right direction, then the output shafts of the two second telescopic push rods 207 can be extended for a certain length, the two second anti-slip pads 210 are abutted against the front side end and the rear side end of the workpiece 105, the workpiece 105 is clamped and fixed in the front-rear direction, limiting and fixing of the workpiece 105 can be achieved, and then the workpiece 105 can be milled by the milling mechanism 104.

After finishing milling the upper end face of the workpiece 105 after a period of time, the slide carriages of the two first linear sliding tables 201 and the slide carriages of the two second linear sliding tables 206 can synchronously move upwards for a certain distance, so that the workpiece 105 moves to a position higher than the placing table 102 by a certain height, the output shafts of the two second telescopic pushing rods 207 can be shortened for a certain length, the two second anti-slip pads 210 are far away from the front side end and the rear side end of the workpiece 105 and contact with the front side and the rear side end of the workpiece 105 to limit and fix the front side and the rear side of the workpiece 105, the output shafts of the two adjusting motors 203 can synchronously rotate, the workpiece 105 is turned over, the lower end face of the workpiece 105 is switched to the upper side, the upper end face of the workpiece 105 is switched to the lower side, the turning adjustment of the workpiece 105 can be completed, the output shafts of the two second telescopic pushing rods 207 can be stretched for a certain length again, the two second anti-slip pads 210 are abutted against the front side end and the rear side end of the workpiece 105 again, the front side and the rear side end of the workpiece 105 are limited and fixed, and then the two first linear sliding tables 201 and the two linear sliding tables 201 can be turned over to the lower side of the workpiece 105, and the workpiece 105 can be synchronously placed on the slide tables 102 again; the other end face of the workpiece 105 may then be milled using the milling mechanism 104.

According to another embodiment of the present utility model, as shown in fig. 4, the mounting frame 103 is welded and fixed with the base 101, the vertical plate 205 is further provided with a fixing plate 211, the fixing plate 211 is further provided with a fixing bolt 212 for fixing with the base 101, the base 101 is further provided with a threaded fixing hole matched with the fixing bolt 212, and the fixing of the connection part of the fixing plate 211 and the base 101 can be realized only by passing the fixing bolt 212 through the fixing plate 211 and connecting with the base 101, so that the vertical plate 205 is flexibly fixed on the base 101; when the riser 205 is to be removed from the base 101, the fixing bolt 212 is simply separated from the threaded fixing hole.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a planer-type mills work piece anchor clamps, the top of base (101) is provided with places platform (102), and the top of base (101) is provided with mounting bracket (103) of U type along controlling the direction still, is provided with milling mechanism (104) on mounting bracket (103), is provided with on mounting bracket (103) and is used for carrying out spacing fixed turnover processing's centre gripping module to work piece (105) of placing on placing platform (102), its characterized in that: the clamping module comprises first linear sliding tables (201) which are vertically arranged on the inner side walls of the left side end and the right side end of the mounting frame (103), first telescopic push rods (202) which are transversely connected with sliding seats of the two first linear sliding tables (201), adjusting motors (203) which are respectively connected with output shafts of the two first telescopic push rods (202), and first fixed pressing plates (204) which are respectively connected with the output shafts of the two adjusting motors (203).

2. The planer-type milling workpiece fixture of claim 1 wherein: the clamping module further comprises vertical plates (205) arranged at the top of the base (101) and positioned on the front side and the rear side of the placing table (102), second linear sliding tables (206) respectively vertically arranged on the inner side walls of the two vertical plates (205), second telescopic pushing rods (207) respectively transversely connected with sliding seats of the two second linear sliding tables (206), and second fixed pressing plates (208) respectively connected with output shafts of the two second telescopic pushing rods (207).

3. The planer-type milling workpiece fixture of claim 2 wherein: the first telescopic push rod (202) is a hydraulic telescopic push rod, and the second telescopic push rod (207) is a hydraulic telescopic push rod.

4. A planer-type milling workpiece holder as claimed in claim 3 wherein: the inner side wall of the first fixed pressing plate (204) is also provided with a first anti-slip pad (209).

5. The planer type milling workpiece holder of claim 4, wherein: and a second anti-slip pad (210) is also arranged on the inner side wall of the second fixed pressing plate (208).

6. The planer-type milling workpiece fixture of claim 5 wherein: the mounting frame (103) is welded and fixed with the base (101).

7. The planer-type milling workpiece fixture of any one of claims 2 to 6 wherein: the vertical plate (205) is further provided with a fixing plate (211), the fixing plate (211) is further provided with a fixing bolt (212) used for fixing the base (101), and the base (101) is further provided with a threaded fixing hole matched with the fixing bolt (212).