CN206169768U - Be applied to power of milling dynamometer 9265B's anchor clamps - Google Patents

Abstract

This utility model discloses a fixture for a milling force measuring instrument 9265B, comprising a base plate, a T-block, a pressure plate, hexagon socket bolts, and a spacer. The base plate has two intersecting T-slots. The T-block is placed within the T-slots. The T-block has threaded holes, and the pressure plate is connected to the T-block via the hexagon socket bolts. The spacer is placed between the pressure plate and the base plate. The pressure plate is used to hold the workpiece firmly on the base plate. The base plate has countersunk holes for connecting the force measuring instrument's worktable via bolts. The base plate also has lifting holes for hoisting and transporting the fixture. The force measuring instrument's worktable is mounted on the machine tool's worktable. This utility model's technical solution is simple to manufacture, has a reasonable structural design, and is highly operable.

Description

A Fixture Applied to Milling Force Meter 9265B

technical field

The utility model relates to the field of tooling fixtures, in particular to a fixture applied to a milling force dynamometer 9265B.

Background technique

Cutting force is an important process quantity in the cutting process, which directly affects the generation of cutting heat, cutting power, tool wear, machining accuracy, etc., and has an important impact on the design of machine tools. Therefore, the measurement of cutting force is very important. The Kistler milling force test system is used. The cutting force test of 9265B is simple and easy, but there is a problem that the installation hole needs to be machined every time the measurement is made, which reduces the measurement efficiency. Even for difficult-to-machine materials (such as titanium alloys, high-temperature alloys, etc.), drilling is particularly difficult, which seriously affects cutting force test.

Utility model content

In order to solve the above technical problems, the purpose of this utility model is to provide a fixture applied to the milling force dynamometer 9265B. The specific technical solutions are as follows:

A fixture applied to a milling force measuring instrument 9265B, including a bottom plate, a T-block, a pressure plate, a hexagon socket bolt and a spacer;

There are two intersecting T-shaped slots on the bottom plate; the T-shaped block is placed in the T-shaped slot; threaded holes are provided on the T-shaped block, and the pressure plate is connected by the hexagon socket bolts On the T-shaped block; the spacer is placed between the pressing plate and the bottom plate; the pressing plate is used to tighten the workpiece on the bottom plate;

The bottom plate is provided with a counterbore for connecting the workbench of the dynamometer through bolts;

A hoisting hole is provided on the base plate for hoisting and carrying the fixture;

The dynamometer workbench is installed on the workbench of the machine tool.

The preferred solution of the clamp applied to the milling force gauge 9265B is that the angle between the two T-shaped slots is 60°.

The clamp applied to the milling dynamometer 9265B is preferably configured such that the X-axis of the dynamometer table is parallel to the X-axis or Y-axis of the machine table.

The preferred solution of the clamp applied to the dynamometer 9265B for milling is that one side of the workpiece is parallel to the X-axis of the workbench of the dynamometer.

The preferred solution of the clamp applied to the milling force gauge 9265B is that there are six installation counterbores.

The clamp applied to the milling force measuring instrument 9265B has a preferred solution that the number of T-shaped blocks, pads, hexagon socket bolts and pressure plates is four respectively.

Beneficial effects of the utility model: the technical solution of the utility model is simple and convenient to manufacture, and has strong operability. The utility model is aimed at the disadvantages of machining mounting holes for the workpiece when the Kistler milling force test system 9265B tests the cutting force. In order to make the measurement of the cutting force more convenient and save measurement time, the design of this fixture can save the need to process the mounting holes for each test. Trouble, improve measurement efficiency and improve the convenience of measurement. The fixture is held on the working table of the dynamometer by the hexagon socket bolt, and then the workpiece is mounted on the fixture by means of a clamping plate, which avoids pre-drilling mounting holes on the workpiece and can quickly change the workpiece , Improve measurement efficiency and improve measurement convenience. In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model to solve its technical problems is: first, the milling force test bench is installed on the work table of the milling machine (boring machine, machining center, etc.), and then the tooling fixture is held on the On the working table of the dynamometer, the workpiece is finally installed on the fixture through four sets of pressure plates, and the cutting force can be measured, which avoids pre-drilling mounting holes on the workpiece, and improves the efficiency and convenience of cutting force measurement sex. The disadvantage of having to pre-drill the mounting hole on the workpiece to be measured is solved by the simple structure of the fixture, which significantly improves the efficiency of milling cutting force measurement. When measuring the cutting force, the cutting area of the workpiece increases the convenience of cutting force measurement.

Therefore adopting this structure has great social benefit and economic benefit.

Description of drawings

Fig. 1 is a schematic diagram of the fixture structure applied to the milling force measuring instrument 9265B;

Fig. 2 is a schematic diagram of fixture installation applied to the milling force measuring instrument 9265B.

In the figure: 1 is the bottom plate, 2 is the T-block, 3 is the spacer, 4 is the inner hexagonal bolt, 5 is the pressure plate, 6 is the T-slot, 7 is the hoisting hole, 8 is the installation sink hole, and 9 is the working surface of the machine tool , 10 is the dynamometer workbench, and 11 is the workpiece.

detailed description

As shown in Figure 1 and Figure 2, a fixture applied to a milling force measuring instrument 9265B, including a bottom plate 1, a T-shaped block 2, a pressure plate 5, a hexagon socket bolt 4 and a spacer 3;

The bottom plate 1 is provided with two intersecting T-shaped slots 6; the T-shaped block 2 is placed in the T-shaped slot 6; the T-shaped block 2 is provided with threaded holes, and the pressure plate 5 passes through The hexagon socket bolt 4 is connected to the T-shaped block 2; the spacer 3 is placed between the pressing plate 5 and the bottom plate 1; the pressing plate 5 is used to tighten the workpiece 11 on the bottom plate 1 on;

The bottom plate 1 is provided with an installation counterbore 8 for connecting the dynamometer workbench 10 through the hexagon socket bolt 4;

The bottom plate 1 is provided with a hoisting hole 7 for hoisting and carrying the fixture;

The workbench 10 of the dynamometer is installed on the workbench 9 of the machine tool.

The intersection angle between the two T-shaped grooves 6 is 60°.

The X-axis of the dynamometer table 10 is parallel to the X-axis or Y-axis of the machine table 9 .

One side of the workpiece 11 is parallel to the X-axis of the dynamometer table 10 .

There are six mounting counterbores 8 .

There are four T-blocks 2, pads 3, hexagon socket bolts 4, and pressing plates 5 respectively.

Claims (6)

1. a kind of fixture for being applied to Milling Force dynamometer 9265B, it is characterised in that：Including base plate, T-shaped piece, pressing plate, interior hexagonal Bolt and cushion block；

The base plate is provided with two and intersects the T-slot for communicating；Described T-shaped piece is positioned in the T-slot；On described T-shaped piece Screwed hole is provided with, the pressing plate is connected on described T-shaped piece by the hexagon socket head cap screw；The cushion block is placed on the pressing plate Between the base plate；The pressing plate is used for workpiece tight in the base plate；

The base plate is provided with installation counterbore, for connecting dynamometer workbench by hexagon socket head cap screw；

The base plate is provided with hole for hoist, and the fixture is carried for lifting；

The dynamometer workbench is installed on platen face.

2. a kind of fixture for being applied to Milling Force dynamometer 9265B as claimed in claim 1, it is characterised in that：Two T The intersecting angle of type groove is 60 °.

3. a kind of fixture for being applied to Milling Force dynamometer 9265B as claimed in claim 1, it is characterised in that：The dynamometry The X-axis of instrument workbench is parallel with the X-axis or Y-axis in platen face.

4. a kind of fixture for being applied to Milling Force dynamometer 9265B as claimed in claim 1, it is characterised in that：The workpiece A side it is parallel with the X-axis of dynamometer workbench.

5. a kind of fixture for being applied to Milling Force dynamometer 9265B as claimed in claim 1, it is characterised in that：The installation Counterbore is six.

6. a kind of fixture for being applied to Milling Force dynamometer 9265B as claimed in claim 1, it is characterised in that：It is described T-shaped Block, cushion block, hexagon socket head cap screw, pressing plate quantity are respectively four.